JP2016184866A - Outdoor frame - Google Patents

Abstract

PROBLEM TO BE SOLVED: To provide an easy-to-assemble outdoor frame in which the weight is reduced.SOLUTION: An outdoor frame includes a plurality of foundation blocks 1 arranged in the right/left direction, supports 2 fixed to respective foundation blocks 1, and formed integrally by front and rear legs 11, 12 and an oblique crosspiece 13, front and rear base rails 3 arranged across between front legs 11 and rear legs 12 of each support 2, and a horizontal rail 4 arranged across between the oblique crosspiece 13 of respective supports 3. The front and rear legs 11, 12 have fixing pieces 11c, 12c for the foundation block 1, and the fixing pieces 11c, 12c of the front and rear legs 11, 12 are fixed to the foundation block 1 via the front and rear base rails 3. The horizontal rail 4 has fixation holes 4b formed at the opposite ends, and a hook 4c formed at one end. The oblique crosspiece 13 has a locking hole 13d for locking the hook 4c of the horizontal rail 4, and a fixation hole 13c matching the fixation holes 4b of the horizontal rail 4 in a state where the horizontal rail 4 is arranged across.SELECTED DRAWING: Figure 2

Description

  The present invention relates to an outdoor frame on which a communication device, a wireless device, a rectifier and the like of a wireless base station installed on the roof of a building or an apartment are installed.

  In recent years, with the progress of mobile communication technology, new wireless base stations have been installed on the rooftops of existing buildings and the like in order to provide a good communication environment in urban areas. As an outdoor stand that installs communication equipment such as communication equipment and radio equipment on the roof of an existing building, an antenna and communication equipment installed on a frame that has a triangular shape in plan view are used. (For example, refer to Patent Document 1).

  The outdoor mount described in Patent Document 1 is configured such that three mounts on which antennas or weights are installed are detachably connected to each other with a connecting material to form a frame body having a triangular shape in plan view. The gantry body on which the antenna is installed is integrally fixed detachably with a fixing material.

  In this outdoor gantry, the frame main body is formed in a plane triangle, and the gantry main body is provided in the frame main body, whereby the antenna can be stably attached to the corner of the roof.

  Moreover, as an outdoor stand, as shown in FIG. 16, what installs communication apparatuses other than an antenna is used. The outdoor frame includes a foundation block 50 arranged at three positions in the left-right direction, and fixed to each foundation block 50, and an inclined frame portion that faces downward between the upper ends of the front leg portion 51 and the rear leg portion 52. 53, a support 54 to which bolts and nuts are connected, a base rail 55 spanned between the front legs 51, 51 and the rear leg 52 of the left and right support 54, and a support 54 on the left and right. The horizontal crosspiece 56 attached to the front and rear two places between the inclined crosspiece portions 53 is provided.

  The outdoor gantry shown in FIG. 16 has a height of the outdoor gantry including the communication devices to fix the communication devices to the base rail 55 spanned between the inclined bars 53 of the support bodies 54 on the left and right sides. Is kept low, and stability can be ensured.

Utility Model Registration No. 3076379

  In the outdoor frame described in Patent Document 1, the connection between the frame and the connecting material, the connection between the frame main body and the fixing material, and the connection between the frame main body and the fixing material are performed by fastening bolts and nuts. It takes time to fasten, and the assembly work efficiency is poor.

  In the outdoor gantry shown in FIG. 16, the support body 54 needs to be assembled to the front leg portion 51 and the rear leg portion 52 by inclining a crosspiece 53 by fastening bolts and nuts. The base rail 55 and the horizontal rail 56 are also connected to the left and right support bodies 54 by fastening bolts and nuts. For this reason, it takes time to fasten the bolt and nut, and the working efficiency is poor.

  In addition, the support body 54 is an assembly of an inclined beam portion 53 to the front leg portion 51 and the rear leg portion 52 by fastening bolts and nuts. For this reason, in each support body 54, when the fastening angle of the inclined beam part 53 with respect to the front leg part 51 and the rear leg part 52 is uneven, the connection between the base rail 55 and the horizontal beam 56 is hindered, and the fastening angle Adjustment is required.

  The base rail 55 is relatively long. When one end of the base rail 55 is coupled to one of the left and right supports 54, the other end of the base rail 55 is supported to the other. It was necessary to support at the connection position with the body 54. Such connection work is difficult for a single worker, resulting in a decrease in work efficiency. This problem may also occur when the horizontal rail 56 is connected to the left and right supports 54.

  In addition, when installing a new wireless base station on the roof of an existing building, if the weight of the set of equipment including the outdoor mount is larger than the standard value, it is necessary to take separate earthquake resistance measures for the existing building to be installed. There is. For this reason, weight reduction is calculated | required with respect to the mount frame for outdoors.

  SUMMARY OF THE INVENTION An object of the present invention is to provide an outdoor gantry that is easy to assemble and is lightweight.

In order to solve the above problems, the present invention provides:
A plurality of foundation blocks arranged in the left-right direction, a support fixed to each of the foundation blocks, and a downwardly-facing inclined beam extending between the upper ends of the front and rear legs, and a front leg of the adjacent support A front base rail spanned between the parts, a rear base rail spanned between the rear legs of the adjacent supports, and a horizontal rail spanned between the slant bars of the adjacent supports. In the outdoor gantry comprising the support body, the front / rear leg portion and the inclined beam portion are integrally formed, and the front / rear leg portion has a fixing piece for the base block, The front leg fixing piece is fixed by a fastener through the front base rail, the rear leg fixing piece is fixed by the fastener through the rear base rail, and the horizontal rail is Formed at both ends A fixing hole and a hook formed at one end, and the inclined beam portion is fixed to the horizontal beam in a state in which the horizontal beam is hooked with a locking hole for locking the hook of the horizontal beam. A configuration having a fixing hole that coincides with the hole can be employed.

  According to this configuration, the support body is formed integrally with the front and rear leg portions and the inclined beam portion, so there is no need to assemble the inclined beam portion with the bolts and nuts with respect to the front and rear leg portions, and the inclination with respect to the front and rear leg portions. There is no need to adjust the fastening position of the crosspiece.

  Further, the support can be easily fixed to the foundation block via the bail rail by the fixing pieces of the front and rear legs, so that the fixing work of the front and rear base rails can be simplified.

  Further, when the hook of the horizontal beam is locked in the locking hole of the inclined beam part, one end of the horizontal beam is supported by the inclined beam part, and it is not necessary to support one end part of the horizontal beam. At the other end of the horizontal beam, the horizontal hole can be easily fixed to the inclined beam part by fastening the bolt and the nut so that the fixing hole coincides with the fixing hole of the inclined beam part.

  By locking the hook of the horizontal beam in the locking hole of the inclined beam part, it is not necessary to fasten bolts and nuts to the inclined beam at one end of the horizontal beam.

  In the above-described configuration, the support body has side portions in which the front and rear leg portions and the inclined beam portions face in the left-right direction, and a configuration in which the respective side surfaces of the front and rear leg portions and the inclined beam portions are integrally formed is adopted. can do.

  In the outdoor frame according to the present invention, the support body is formed by integrally forming the front and rear leg portions and the inclined beam spanned between them, so that it is not necessary to assemble the support body by fastening bolts and nuts as in the prior art. , Bolt and nut fastening points can be reduced.

  Since the support can be fixed to the foundation block via the base rail by the fixing pieces of the front and rear legs, the fixing work of the front and rear base rails can be simplified.

  In addition, a hook is formed at one end of the horizontal rail, and a hook hole for the hook is formed in the inclined beam portion of the support body, so that the hook of the horizontal beam is locked in the locking hole of the inclined beam portion of the support body. While maintaining the state, the other end of the horizontal beam can be fixed to the inclined beam portion of another support.

  Furthermore, since the support body is formed integrally with the front and rear leg portions and the inclined beam portion, the weight can be reduced as compared with the case where the inclined beam portion is assembled to the front and rear leg portions by fastening bolts and nuts.

The perspective view which shows the outdoor mount frame of 1st embodiment of this invention Exploded perspective view of the outdoor stand 1 is a longitudinal sectional view taken along line AA in FIG. Enlarged exploded perspective view of the left part of the outdoor stand 1 is a longitudinal sectional view taken along line BB in FIG. Enlarged exploded perspective view of the right side of the outdoor stand 1 is a longitudinal sectional view taken along line CC in FIG. Enlarged exploded perspective view of the middle part of the outdoor stand (A) Schematic diagram showing a state before the hook of the horizontal rail to the locking hole of the inclined beam portion, (b) Schematic diagram showing the insertion state of the hook of the horizontal beam to the locking hole of the inclined beam portion, (C) Schematic showing the hook state of the horizontal rail hook to the locking hole of the inclined rail portion 1 is a longitudinal sectional view taken along line DD in FIG. Longitudinal sectional view taken along line EE in FIG. The perspective view which shows the extension part of the outdoor mount frame of 2nd embodiment of this invention The perspective view which shows the attachment of the extension crosspiece with respect to the extension support body same as the above. The perspective view which shows attachment of the extension base rail with respect to the left side support body same as the above. The perspective view which shows the attachment of the extension crosspiece with respect to the left side support body same as the above. A perspective view showing a conventional outdoor mount

  Hereinafter, an outdoor mount according to a first embodiment of the present invention will be described with reference to FIGS. The outdoor pedestal is used when newly installing a wireless base station on the roof of an existing building or the like, and is used to install communication devices other than an antenna, such as a communication device and a wireless device.

  As shown in FIGS. 1 and 2, the outdoor gantry includes a base block 1 disposed at three positions at intervals in the left-right direction, a support 2 fixed on each base block 1, and adjacent supports. A base rail 3 and a horizontal rail 4 spanned between the bodies 2 and 2, a duplexer fixture 5 and a box fixture 6 fixed to the base rail 3 are provided.

  The outdoor frame further includes an outer foundation block 1 disposed on the right outside of the right foundation block 1 and a support bar 7 spanned between the right foundation block 1 and the outer foundation block 1. Prepare.

  The foundation block 1 is a concrete body having a trapezoidal cross section, and includes a guide groove 1a formed in the front-rear direction of the upper surface and a plurality of bolts 30 fitted in the guide groove 1a (see FIG. 4).

  The guide groove 1a has a width in which the head of the bolt 30 can be fitted, and left and right ridges 1b and 1b are formed on both left and right sides of the upper end of the groove side wall. The interval between the protrusions 1b and 1b is formed to be narrower than the head of the bolt 30 and larger than the shaft portion of the bolt 30.

  Of the respective foundation blocks 1, the right foundation block 1 has four bolts 30 fitted into the guide groove 1a as shown in FIG. Two bolts 30 are fitted into the guide groove 1a on the other foundation block 1.

  As shown in FIG. 2, the left support 2 has a front leg 11, a rear leg 12 longer than the front leg 11 in the vertical direction, and an inclination spanned between the upper ends of the front leg 11 and the rear leg 12. And a crosspiece 13. The lower end portions of the front leg portion 11 and the rear leg portion 12 are located on the same plane, and the inclined bar portion 13 is inclined downward toward the front.

  As shown in FIG. 3, the front leg portion 11 has an L-shaped cross section, and is formed of a left side surface portion 11a and a front surface portion 11b facing the front edge portion of the side surface portion 11a. Moreover, the front leg part 11 has the fixed piece 11c which opposes the upper surface of the foundation block 1 in a lower end part. A fixing hole 11d is formed in the side surface portion 11a and the fixing piece 11c (see FIG. 4).

  The rear leg portion 12 has an L-shaped cross section, and is formed of a left-facing side surface portion 12a and a rear-facing rear surface portion 12b connected to the rear edge portion of the side surface portion 12a. Further, the rear leg portion 12 has a fixing piece 12c that faces the upper surface of the foundation block 1 at the lower end portion. Fixing holes 12d are formed in both the upper and lower sides of the side surface portion 12a, the upper portion of the rear surface portion 12b, and the fixing piece 12c.

  The inclined crosspiece 13 has an L-shaped cross section, and is formed of a left side surface portion 13a and an upward upper surface portion 13b connected to the upper edge portion of the side surface portion 13a. The upper surface portion 13b has fixing holes 13c formed on both sides in the front-rear direction, and locking holes 13d formed on both sides in the front-rear direction of the respective fixing holes 13c. The locking hole 13d is a long hole extending in the left-right direction.

  As shown in FIGS. 3 and 4, the left support 2 is integrated in such a manner that the side surfaces 11a, 12a and 13a of the front leg 11, the rear leg 12 and the inclined beam 13 are located on the same plane. It can be formed by bending a metal plate.

  As shown in FIG. 2, the structure of the right support 2 is symmetrical to that of the left support 2, so that parts corresponding to the left support 2 are denoted by the same reference numerals, Omitted.

  As shown in FIG. 2, the intermediate support 2 has the same structure as the right support 2. For this reason, about the intermediate support body 2, the same code | symbol as the right support body 2 is attached | subjected, and the description is abbreviate | omitted.

  The base rail 3 is made of a band-shaped metal plate, and includes a reinforcing plate portion 3a that rises at a right angle from one end edge in the width direction, and fixing holes 3b formed at both ends. The base rail 3 has such a length that the shaft portions of the bolts 30 on the front side (rear side) of the adjacent base blocks 1 and 1 are respectively inserted into the fixing holes 3b and 3b at both ends.

  Between the left foundation block 1 and the middle foundation block 1 and between the middle foundation block 1 and the right foundation block 1, two base rails 3 are spanned in a longitudinal direction.

  Two front and rear base rails 3 are bridged between the left base block 1 and the intermediate base block 1. In the two front and rear base rails 3, the reinforcing plate portion 3 a is arranged on the outer side in the front-rear direction, one end portion is inserted into the front and rear bolts 30 of the left-side base block 1, and the other end portion is the intermediate base block 1. The bolts 30 are inserted through the front and rear bolts 30 (see FIG. 8).

  Between the middle foundation block 1 and the right foundation block 1, two front and rear base rails 3 are spanned. The two front and rear base rails 3 are respectively inserted into the front and rear bolts 30 of the intermediate base block 1 with the reinforcing plate portion 3a disposed on the outer side in the front-rear direction, and the other end is the right-side base. The bolts 30 before and after the block 1 are respectively inserted.

  In the intermediate foundation block 1, as shown in FIG. 7, the base inserted into the bolt 30 of the right foundation block 1 on the other end of the base rail 3 inserted into the bolt 30 of the left foundation block 1. One end portion of the rail 3 is overlapped, and the end portion where the base rails 3 and 3 are overlapped is inserted into the bolt 30.

  With respect to each base block 1, the end of the base rail 3 (the end where the base rails 3 and 3 overlap) is inserted into the bolt 30 as described above, and the front leg of the support 2 is connected to the front bolt 30. The fixing piece 11c of the portion 11 is inserted, the fixing piece 12c of the rear leg portion 12 of the support 2 is inserted into the rear bolt 30, and the nut is tightened.

  That is, the fixing piece 11c of the front leg portion 11 of the support body 2 is fixed to each base block 1 by the bolt 30 and the nut as fasteners through the end portion of the base rail 3, and the rear leg portion of the support body 2 Twelve fixed pieces 12 c are fixed by bolts 30 and nuts through the end of the base rail 3.

  Between the rear leg 12 of the left support 2 and the rear leg 12 of the intermediate support 2, and between the rear leg 12 of the intermediate support 2 and the rear leg 12 of the right support 2. The base rail 3 is stretched over the upper end of the.

  The base rail 3 spanned between the rear leg 12 of the left support 2 and the rear leg 12 of the intermediate support 2 has one end at the rear surface 12b of the rear leg 12 of the left support 2. In addition, the other end portion is fixed to the rear surface portion 12b of the rear leg portion 12 of the intermediate support 2 by fastening bolts 30 and nuts, respectively (see FIGS. 3 and 7).

  Further, the base rail 3 spanned between the rear leg portion 12 of the intermediate support 2 and the rear leg portion 12 of the right support 2 has one end positioned behind the rear leg portion 12 of the intermediate support 2. The other end portion is fixed to the surface portion 12b to the rear surface portion 12b of the rear leg portion 12 of the right support body 2 by fastening bolts 30 and nuts (see FIGS. 5 and 7).

  In the rear leg portion 12 of the intermediate support 2, the other end of the right support 2 is placed on the other end of the base rail 3, one end of which is fixed to the left support 2, as shown in FIG. 7. One end of the base rail 3 to which is fixed overlaps. In this way, the two base rails 3 and 3 whose end portions overlap each other and the rear surface portion 12b of the rear leg portion 12 of the intermediate support 2 are fixed by fastening bolts 30 and nuts.

  As shown in FIG. 2, the cross rail 4 is formed of a band-shaped metal plate, and has a reinforcing plate portion 4 a that is raised at both sides in the width direction in the same direction, a fixing hole 4 b formed at both ends, and one end portion. And hooks 4c formed on both sides in the width direction. Further, the horizontal rail 4 is subjected to a meat removal process at a plurality of locations in the length direction.

  The reinforcing plate portion 4a is formed by notching both end portions of the horizontal rail 4. As shown in FIG. 9, the hook 4c protrudes in the same direction as the reinforcing plate portion 4a and is bent inward in the longitudinal direction toward the reinforcing plate portion 4a.

  Between the inclined beam 13 of the left support 2 and the inclined beam 13 of the intermediate support 2 and between the inclined beam 13 of the intermediate support 2 and the inclined beam 13 of the right support 2. In FIG. 4, a total of four crosspieces 4 are stretched over two places in the front-rear direction.

  The horizontal bars 4, 4 spanned between the inclined beam 13 of the left support 2 and the inclined beam 13 of the intermediate support 2 have hooks 4 c at one end inclined to the left support 2. The locking hole 13d of the crosspiece 13 is engaged with the fixing hole 4d, and the fixing hole 4b at the other end coincides with the fixing hole 13c of the inclined crosspiece 13 of the intermediate support 2.

  The horizontal beam 4, 4 spanned between the inclined beam part 13 of the intermediate support member 2 and the inclined beam part 13 of the right support member 2 has a hook 4 c at one end inclined to the right support member 2. The locking hole 13d of the crosspiece 13 is engaged with the fixing hole 4d, and the fixing hole 4b at the other end coincides with the fixing hole 13c of the inclined crosspiece 13 of the intermediate support 2.

  In the inclined beam 13 of the intermediate support 2, as shown in FIG. 7, the right support is placed on the other end of the horizontal beam 4 where the hook 4 c is engaged with the inclined beam 13 of the left support 2. The other end portion of the horizontal beam 4 with which the hook 4 c is locked is overlapped with the inclined beam portion 13 of the body 2.

  The fixing holes 4b of the horizontal rails 4 and 4 in the state where the other ends overlap with each other coincide with the fixing holes 13c of the inclined rail portion 13 of the intermediate support 2 and are inclined with the fixing holes 4b of the corresponding horizontal rail 4 The bolt 30 is inserted into the fixing hole 13c of the crosspiece 13 and the nut is fastened.

  The support 2, the base rail 3, and the cross rail 4 can be made of a material having corrosion resistance and easy bending. For example, a galvanized steel sheet having high corrosion resistance can be applied.

  As shown in FIG. 2, the duplexer fixture 5 has a pair of left and right substrate portions 5 a extending in the vertical direction, and an L-shaped fixing integrally formed on the inner edge in the left and right direction with respect to each substrate portion 5 a The frame part 5b, the hook 5c integrally formed in the board | substrate part 5a upper part, and the fixing piece 5d attached to a lower part of the board | substrate part 5a via a fastener are provided.

  The fixed frame portion 5b protrudes backward with respect to the substrate portion 5a and is integrated, and the length in the vertical direction is the same as that of the substrate portion 5a. The hook 5 c protrudes forward from the upper end edge of the substrate portion 5 a, and the tip end portion is inclined downward toward the rear, and can be locked to the reinforcing plate portion 3 a of the upper base rail 3.

  The fixing piece 5d sandwiches the reinforcing plate portion 3a of the base rail 3 with the lower portion of the base plate portion 5a, and fixes the base plate portion 5a to the base rail 3 with a fastener. Bolts and nuts are used as the fasteners.

  In addition, as shown in FIG. 10, the duplexer fixing tool 5 is disposed between the intermediate support body 2 and the right support body 2 with respect to the base rail 3 spanned in two places on the upper and lower sides of the rear side. Fixed in two directions.

  The duplexer fixture 5 includes hooks 5c of a pair of substrate portions 5a that are locked to the upper base rail 3 from the rear, and the lower base rail 3 is reinforced by the lower portions of the pair of substrate portions 5a and the fixing pieces 5d. In a state where the plate part 3a is sandwiched, the bolt 30 and the nut are tightened and fixed.

  The space | interval of the left-right direction of a pair of board | substrate part 5a is set according to the width of the left-right direction of the duplexer (illustration omitted) to be fixed.

  As with the duplexer fixture 5, the box fixture 6 has a pair of left and right substrate portions 6a extending in the vertical direction, and an L-shaped cross section integrally formed on the inner edge in the left and right direction with respect to each substrate portion 6a. The fixed frame portion 6b, the hook 6c integrally formed on the upper portion of the substrate portion 6a, and the fixed piece 6d attached to the lower portion of the substrate portion 6a via a fastener.

  The fixed frame portion 6b protrudes backward with respect to the substrate portion 6a and is integrated, and the length in the vertical direction is longer than that of the substrate portion 6a. The hook 6 c protrudes forward from the upper end edge of the substrate portion 6 a, and the tip end portion is inclined downward toward the rear, and can be hooked on the reinforcing plate portion 3 a of the upper base rail 3.

  The fixing piece 6d sandwiches the reinforcing plate portion 3a of the base rail 3 with the lower portion of the substrate portion 6a, and fixes the substrate portion 6a to the base rail 3 with a fastener. Bolts and nuts are used as the fasteners.

  As shown in FIG. 11, the box fixture 6 is fixed between the left support body 2 and the intermediate support body 2 with respect to the base rail 3 spanned at two positions on the rear side.

  In the box fixture 6, the hooks 6c of the pair of substrate portions 6a are engaged with the upper base rail 3 from the rear, and the lower base rail 3 is reinforced by the lower portions of the pair of substrate portions 6a and the fixing pieces 6d. In a state where the plate portion 3a is sandwiched, the bolt 30 and the nut are tightened and fixed.

  The space | interval of the left-right direction of a pair of board | substrate part 6a is set according to the width of the left-right direction of the box (illustration omitted) to be fixed.

  Except for the fixing pieces 5d and 6d, the duplexer fixing tool 5 and the box fixing tool 6 can be made of a corrosion-resistant material that can be easily bent. For example, a galvanized steel sheet having high corrosion resistance can be applied.

  The outer base block 1 arranged on the right outside of the right base block 1 has the same structure as the right base block 1. For this reason, about the outer base block 1, the same code | symbol as the right base block 1 is attached | subjected, and the description is abbreviate | omitted.

  The support bar 7 is formed of a frame having an L-shaped cross section, has fixing holes 7a at both ends, and is spanned between two places in the front-rear direction between the right base block 1 and the outer base block 1.

  The two front and rear support bars 7 are respectively inserted into two bolts 30 on the inner side in the front-rear direction among the four bolts 30 of the right base block 1 at one end, and the other end of the support block 7 on the outer side. The bolts 30 are inserted through the front and rear bolts 30, respectively.

  The nut is tightened and fixed to the right and outer base blocks 1 with the bolts 30 inserted into the ends of the two front and rear support bars 7 as described above. For example, communication devices such as a rectifier are fixed to the support bars 7, 7 at the front and rear portions.

  As the support bar 7, a material having corrosion resistance as a material and easy to be bent can be applied. For example, a galvanized steel sheet having high corrosion resistance can be applied.

  The outdoor frame of the first embodiment according to the present invention is configured as described above. Next, a method for assembling the outdoor frame will be described with reference to the drawings.

  First, three basic blocks 1 are arranged at intervals in the left-right direction on the rooftop of an existing building, condominium, etc., and the outer basic block 1 is arranged on the right outside of the right basic block 1. .

  Subsequently, the base rail 3 is stretched between two places in the front-rear direction between the left-side foundation block 1 and the intermediate foundation block 1. Thereafter, the base rail 3 is spanned between the middle foundation block 1 and the right foundation block 1 at two places in the front-rear direction.

  At this time, the front and rear bolts 30 of the respective foundation blocks 1 are inserted into the fixing holes 3 b at both ends of the front and rear base rails 3. In the intermediate base block 1, the bolt 30 is inserted through the other end of the left base rail 3 with one end of the right base rail 3 overlapping.

  For each base block 1, the fixing piece 11c of the front leg portion 11 of the support body 2 is inserted into the front bolt 30 and the fixing piece 12c of the rear leg portion 12 of the support body 2 is inserted into the rear bolt 30. Insert the nut and tighten the nut on the shaft of each of the front and rear bolts 30. Thereby, the support body 2 is fixed to each foundation block 1.

  Thereafter, the base rail 3 is stretched over the upper end between the rear leg portion 12 of the left support body 2 and the rear leg portion 12 of the intermediate support body 2. The spanned base rail 3 is in a state in which the reinforcing plate portion 3 a is placed on the rear leg portion 12 of the support 2. Since the base rail 3 can be held in this state, it is not necessary to support the base rail 3, and the alignment between the fixing hole 3b of the base rail 3 and the fixing hole 12d of the rear surface portion 12b is facilitated.

  Further, the base rail 3 is spanned at the upper end between the rear leg 12 of the intermediate support 2 and the rear leg 12 of the right support 2. Here, in the rear leg portion 12 of the intermediate support 2, one end portion of the right base rail 3 overlaps the other end portion of the left base rail 3 as shown in FIG. 7.

  Thereafter, in the rear leg portion 12 of each support body 2, the rear surface portion 12 b and the end portion of the upper base rail 3 are fastened with bolts 30 and nuts.

  Subsequently, between the inclined beam portion 13 of the left support body 2 and the inclined beam portion 13 of the intermediate support body 2, the horizontal beam 4 is spanned in two places in the front-rear direction. As shown in FIG. 9A, the horizontal rail 4 brings the hook 4 c close to the locking hole 13 d of the inclined rail portion 13 of the left support 2. Thereafter, the hook 4c is inserted into the locking hole 13d (see FIG. 9 (b)), and the horizontal beam 4 is moved inward in the left-right direction (see FIG. 9 (c)). One end of the crosspiece 4 is locked.

  Subsequently, between the inclined beam portion 13 of the right support member 2 and the inclined beam portion 13 of the intermediate support member 2, the horizontal beam 4 is stretched over two places in the front-rear direction. The horizontal rail 4 brings the hook 4 c close to the locking hole 13 d of the inclined rail portion 13 of the right support 2. Thereafter, the hook 4 c is inserted into the locking hole 13 d, the horizontal beam 4 is moved inward in the left-right direction, and one end of the horizontal beam 4 is locked to the inclined beam part 13.

  In the inclined beam portion 13 of the intermediate support 2, the other end portion of the right side beam 4 overlaps the other end portion of the left side beam 4. And the fixing hole 4b of the other end part of the left and right horizontal rails 4 which overlap in this way and the fixing hole 13c of the inclined beam part 13 of the intermediate support body 2 are made to coincide with each other and fastened with bolts 30 and nuts. .

  Between the intermediate support 2 and the right support 2, the hook 5 c of the duplexer fixture 5 is locked from the rear with respect to the reinforcing plate portion 3 a of the base rail 3 that extends over the rear upper side. Thereafter, the reinforcing plate portion 3a of the lower base rail 3 is sandwiched between the lower portion of the pair of substrate portions 5a and the fixing piece 5d, and is tightened with the bolts 30 and nuts to fix the duplexer fixture 5.

  Between the left support body 2 and the intermediate support body 2, the hook 6 c of the box fixture 6 is locked from the rear side with respect to the reinforcing plate portion 3 a of the base rail 3 that extends over the rear upper side. Thereafter, the reinforcing plate portion 3a of the lower base rail 3 is sandwiched between the lower portion of the pair of substrate portions 6a and the fixing piece 6d, and is fastened with bolts 30 and nuts to fix the box fixture 6.

  Finally, the support bar 7 is stretched between the right base block 1 and the outer base block 1 in two places in the front-rear direction. At this time, both ends of the front and rear support bars 7 are inserted into the front and rear bolts 30 of the respective foundation blocks 1 and fastened with nuts.

  The support 2 of the outdoor gantry of the first embodiment assembled in this way is integrally formed with a front leg portion 11, a rear leg portion 12, and an inclined beam portion 13. For this reason, it is not necessary to assemble the inclined beam part 13 by fastening the bolt 30 and the nut with respect to the front leg part 11 and the rear leg part 12.

  Further, the front leg portion 11 can be fixed to the foundation block 1 with the bolt 30 and the nut via the base rail 3 by the fixing piece 11 c of the front leg portion 11 of the support 2. Then, the rear leg portion 12 can be fixed to the foundation block 1 with the bolt 30 and the nut via the base rail 3 by the fixing piece 12 c of the rear leg portion 12. For this reason, the fixing work of the base rail 3 can be simplified.

  Further, when the hook 4 c of the horizontal beam 4 is locked in the locking hole 13 d of the inclined beam part 13, one end portion of the horizontal beam 4 is supported by the inclined beam part 13. In this state, it is not necessary to support one end portion of the horizontal beam 4, and the horizontal beam 4 can be easily fixed to the inclined beam portion 13 of the support 2 by fastening the bolt 30 and the nut.

  Since the hook 4c of the horizontal beam 4 is locked to the locking hole 13d of the inclined beam part 13 of the support 2, it is not necessary to fasten the bolt 30 and the nut to the inclined beam part 13 at one end of the horizontal beam 4. It becomes.

  Further, since the front leg portion 11, the rear leg portion 12 and the inclined beam portion 13 are integrally formed in the support body 2, it is not necessary to fasten bolts and nuts as compared with the case where the support body 2 is configured separately, and the weight is reduced. Can be planned.

The outdoor mount frame of 2nd embodiment of this invention is demonstrated based on FIGS.
The outdoor frame of this embodiment is different from the outdoor frame of the first embodiment described above in that an extension frame 20 is further attached on the left side. The other configuration is the same as that of the outdoor gantry of the first embodiment, so that the description thereof is omitted and only the differences are described.

  As shown in FIG. 12, the extension base 20 includes an extension base block 1 disposed on the left outer side of the left base block 1 and an extension support 2 fixed to the extension base block 1. And an extension base rail 21 and an extension horizontal rail 4 that are stretched between the extension support 2 and the left support 2.

  As shown in FIG. 12, the extension base block 1 has the same structure as the left base block 1 in the first embodiment. To do.

  Since the support 2 for extension has the same structure as the left support 2 in the first embodiment, the same reference numerals as those of the left support 2 are used, and the description thereof is omitted.

  The extension base rail 21 is made of a band-shaped metal plate, and is formed of a reinforcing plate portion 21a that rises perpendicularly from one edge in the width direction, and a fixing piece 21b that is formed at one end portion in the length direction. In addition, fixing holes 21c are formed in both ends in the length direction of the extending base rail 21 and the fixing pieces 21b.

  As shown in FIGS. 14 and 15, the extending horizontal rail 4 has the same structure as the horizontal rail 4 in the first embodiment. For this reason, the same code | symbol as the horizontal rail 4 is attached | subjected, and the description is abbreviate | omitted.

  The extension base 20 is formed on the left side with respect to the left support 2. Between the left base block 1 and the extension base block 1, extension base rails 21 are stretched over two places in the front-rear direction.

  The two extending front and rear base rails 21 have the fixing plate 21b arranged on the outer side in the front-rear direction, and the fixing piece 21b is the front leg portion 11 of the left support 2 and the side surface portion 11a of the rear leg portion 12, 12a (see FIG. 13). Moreover, the fixing hole 21c at the other end is inserted through the bolts 30 before and after the extension base block 1 (see FIG. 14).

  A fixing piece 11c of the front leg portion 11 of the extension support 2 is fixed to the extension base block 1 through bolts 30 and nuts through the other end of the extension base rail 21. The fixing piece 12 c of the rear leg 12 of the extension support 2 is fixed by tightening a nut through the end of the extension base rail 21.

  Of the front and rear extension base rails 21, the front extension base rail 21 has its fixing piece 21 b and the side surface portion 11 a of the front leg portion 11 fixed by fastening bolts 30 and nuts. The rear extension base rail 21 has its fixing piece 21b and the side surface portion 12a of the rear leg portion 12 fixed by fastening bolts 30 and nuts.

  An extension base rail 21 is stretched over the upper end between the rear leg 12 of the extension support 2 and the rear leg 12 of the left support 2. In the extension base rail 21, the reinforcing plate portion 21 a is disposed above, and the fixing piece 21 b faces the side surface portion 12 a of the rear leg portion 12 of the left support 2.

  The extension base rail 21 on the upper rear side has a fixing piece 21b and a side surface portion 12a of the rear leg portion 12 fixed by fastening bolts 30 and nuts, and the other end portion is the rear leg portion of the support body 2 for extension. 12 is fixed to the rear surface portion 12b by fastening bolts 30 and nuts.

  Between the inclined beam portion 13 of the support member 2 for extension and the inclined beam portion 13 of the support member 2 on the left side, the extending horizontal beam 4 is stretched over two places in the front-rear direction. The extending horizontal rails 4 and 4 have hooks 4 c at one end locked in the locking holes 13 d of the inclined rail portion 13 of the extending support 2.

  In the inclined beam portion 13 of the left support 2, the other end portion of the extending horizontal beam 4 overlaps with one end portion of the horizontal beam 4 to which the hook 4 c is locked to the inclined beam portion 13. Yes. In this state, the fixing hole 4b of the extending horizontal beam 4 and the fixing hole 4b of the horizontal beam 4 with which the hook 4c is engaged with the inclined beam part 13 of the left supporting member 2 are inclined to the left supporting member 2. It coincides with the fixing hole 13 c of the crosspiece 13. Bolts 30 are inserted into these fixing holes 4b and 13c, and nuts are fastened.

  As described above, since the extension base rail 21 is directly integrated with the front leg portion 11 and the rear leg portion 12 of the left support 2, the extension base 20 has a left-hand side relative to the left-side foundation block 1. There is no need to remove the support 2 and the assembly is easy.

  Moreover, the extension base 20 can use the foundation block 1, the support body 2, and the crosspiece 4 of 1st embodiment except the base rail 21 for extension, and can suppress manufacturing cost.

DESCRIPTION OF SYMBOLS 1 Base block 1a Guide groove 1b Projection 2 Support body 3 Base rail 3a Reinforcement board part 3b Fixing hole 4 Horizontal rail 4a Reinforcement board part 4b Fixing hole 4c Hook 5 Fixing tool 6 Duplexing tool 5a, 6a Substrate part 5b , 6b Fixed frame portion 5c, 6c Hook 5d, 6d Fixed piece 7 Support bar 7a Fixed hole 11 Front leg portion 11a Side surface portion 11b Front surface portion 11c Fixed piece 11d Fixed hole 12 Rear leg portion 12a Side surface portion 12b Rear surface portion 12c Fixed piece 12d Fixed Hole 13 Inclined beam portion 13a Side surface portion 13b Upper surface portion 13c Fixing hole 13d Locking hole 20 Extension base 21 Extension base rail 21a Reinforcement plate portion 21b Fixing piece 21c Fixing hole 30 Bolt 50 Foundation block 51 Front leg portion 52 Rear leg portion 53 Inclined beam 54 Support 55 Base rail 56 Horizontal beam

Claims (3)

A plurality of foundation blocks arranged in the left-right direction, a support fixed to each of the foundation blocks, and a downwardly-facing inclined beam extending between the upper ends of the front and rear legs, and a front leg of the adjacent support A front base rail spanned between the parts, a rear base rail spanned between the rear legs of the adjacent supports, and a horizontal rail spanned between the slant bars of the adjacent supports. In an outdoor gantry comprising
The support body is one in which the front and rear leg portions and the inclined beam portion are integrally formed, and the front and rear leg portions have a fixing piece for the foundation block,
The fixed piece of the front leg is fixed to the base block by a fastener through the front base rail, and the fixed piece of the rear leg is fixed by the fastener through the rear base rail. ,
The horizontal rail has a fixing hole formed at both ends, and a hook formed at one end,
The inclined beam portion has a locking hole for locking a hook of the horizontal beam, and a fixing hole that matches the fixing hole of the horizontal beam when the horizontal beam is spanned. Mount.   The support body has a side surface portion in which the front and rear leg portions and the inclined beam portion face in the left-right direction, and the respective side surface portions of the front and rear leg portion and the inclined beam portion are integrally formed. The outdoor mount frame according to 1.   An extension base rail is provided, and the extension base rail has a fixed piece formed at one end of the base rail. The fixed piece faces the side surface of the support body, and the front and rear sides of the support body. The outdoor frame according to claim 2, wherein the outdoor frame is fixed to a side surface of the leg.

Images