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CN209397935U - Support device for the installation of outer bridging piece - Google Patents

Support device for the installation of outer bridging piece Download PDF

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Publication number
CN209397935U
CN209397935U CN201821835065.8U CN201821835065U CN209397935U CN 209397935 U CN209397935 U CN 209397935U CN 201821835065 U CN201821835065 U CN 201821835065U CN 209397935 U CN209397935 U CN 209397935U
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CN
China
Prior art keywords
cross bar
support
bridging piece
installation
support device
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Application number
CN201821835065.8U
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Chinese (zh)
Inventor
张剑
童方平
李志荣
欧阳信
刘杰
张晋琪
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Yuanda Housing Industry (shanghai) Co Ltd
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Yuanda Housing Industry (shanghai) Co Ltd
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Priority to CN201821835065.8U priority Critical patent/CN209397935U/en
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Publication of CN209397935U publication Critical patent/CN209397935U/en
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Abstract

The utility model relates to a kind of support devices for the installation of outer bridging piece.The support device for being used for the installation of outer bridging piece includes: at least two support frames, horizontally spaced laying, each support frame as described above includes vertical bar and cross bar, and for being fixedly installed in the wall, described cross bar one end is fixedly connected the vertical bar with the vertical bar top;At least two locating parts, each locating part are installed on a corresponding cross bar, and for offseting with the outer bridging piece being placed on the cross bar far from the side of the wall, and longitudinally of each locating piece operationally along the cross bar moves.It is additionally provided with locating part on each cross bar, the longitudinally that can operate locating part along cross bar moves, so that locating part offsets with outer bridging piece far from the side of wall, is limited with external bridging piece.Therefore, in subsequent construction process, it is therefore prevented that outer bridging piece opposing rail on the direction perpendicular to wall relatively moves, and improves the fixed position precision of outer bridging piece installation.

Description

Support device for the installation of outer bridging piece
Technical field
The utility model relates to technical field of building construction, fill more particularly to a kind of support for the installation of outer bridging piece It sets.
Background technique
With the continuous improvement of assembled architecture system construction gradually promoted with safe design demand, to prefabricated components The requirement of construction equipment is higher and higher.
Generally, it when construction is fixed in the installation of the prefabricated components such as outer bridging piece, by fastener or is welded and fixed frequently with steel pipe The external springboard of the support frame of formation is supported.However, easily with respect to support frame position occurs for outer bridging piece in subsequent construction process Offset is set, the position precision for causing outer bridging piece installation fixed is not high.
Utility model content
Based on this, it is necessary to positional shift occur easily with respect to support frame for prior art China and foreign countries bridging piece, lead to outer choose The not high problem of the fixed position precision of plate installation provides a kind of support dress for the installation of outer bridging piece for improving drawbacks described above It sets.
Support device for the installation of outer bridging piece, comprising:
At least two support frames, horizontally spaced laying, each support frame as described above include vertical bar and cross bar, described perpendicular For being fixedly installed in the wall, described cross bar one end is fixedly connected bar with the vertical bar top;
At least two locating parts, each locating part are installed on a corresponding cross bar, for be placed in it is described Outer bridging piece on cross bar offsets far from the side of the wall, and each locating piece is operationally along the lengthwise of the cross bar Direction is mobile.
The above-mentioned support device for the installation of outer bridging piece, in actual use, support frame is installed on wall, and outer bridging piece is placed in respectively On the cross bar of support frame, each external bridging piece of support frame is supported.It is additionally provided with locating part on each cross bar, locating part edge can be operated The longitudinally of cross bar is mobile, so that locating part offsets with outer bridging piece far from the side of wall, is limited with external bridging piece.Cause This, in subsequent construction process, it is therefore prevented that outer bridging piece opposing rail on the direction perpendicular to wall relatively moves, and improves The fixed position precision of outer bridging piece installation.
In one embodiment, the support device further includes the fixing piece being fixedly connected on the cross bar, the limit Position part is installed on the fixing piece, and operationally the longitudinally relative to the fixing piece along the cross bar moves.In this way, solid The setting for determining part facilitates the installation and removal of locating part.
In one embodiment, the locating part is arranged in the fixing piece along the cross bar longitudinally, and with it is described Fixing piece is threadedly coupled.In this way, can realize that locating part opposed fixed member is moved along cross bar longitudinally by rotary stopper part, from And locating part is offseted with outer bridging piece, the position of outer bridging piece is adjusted, and externally bridging piece is limited, prevents outer bridging piece from occurring inclined It moves.
In one embodiment, the fixing piece offers the screw thread for running through the fixing piece along the cross bar longitudinally Hole, the locating part have external screw thread;
The locating part is arranged in the threaded hole, and the internal screw thread of the external screw thread and the threaded hole is screwed.In this way, When rotary stopper part, since internal screw thread and external screw thread are screwed, so that the axis in locating part threadingly hole is mobile, that is, limit Position part is moved along cross bar longitudinally.
In one embodiment, the support device further includes being set on the cross bar to be used to support the outer bridging piece At least two flitches, at least two flitches are laid along cross bar longitudinally interval.In this way, the setting of flitch, increases The contact area of external bridging piece improves stability, the safety of the external bridging piece support of support device.
In one embodiment, each support frame as described above further includes at least two threaded connectors, the threaded connector One end is threadedly coupled through the vertical bar and with the wall.In this way, realizing the fixed installation of vertical bar and wall.And use spiral shell Line connection, so that the installation and removal of vertical bar are convenient and efficient.Meanwhile being directly connected through a screw thread part and support frame is fixedly mounted, make The support device is applicable not only to wall and does not offer window situation for position, be also applied for wall corresponding position and open up There is the case where window.
In one embodiment, the support device further includes the first hound, one end of first hound and institute It states cross bar to be fixedly connected, the other end is fixedly connected with the vertical bar.In this way, vertical bar, cross bar and the first hound form tripod Structure further improves stability of strutting system and the safety of the external bridging piece of support device using the stability of triangle.
In one embodiment, the support device further include with support frame as described above one by one at least two installation groups Part, each mounting assembly include horizontal supporting plate, side plate and the first support column;
The horizontal supporting plate is located at the top surface of window, and the side plate is fixedly connected on the upside of the horizontal supporting plate, And it is located at the opposite end of the horizontal supporting plate, the bottom end of a corresponding vertical bar is fixedly connected on a side plate;
First support column is supported between the horizontal supporting plate and the bottom surface of the window, so that the horizontal branch Fagging is closely against the top surface of the window.In this way, the first support column is supported support frame by horizontal supporting plate and side plate, And first support column withstand horizontal supporting plate, so that horizontal supporting plate is close to the top surface of window, so as to the fixed branch of support frame Support is more firm.
In one embodiment, the horizontal supporting plate is recessed downwards close to one end of the vertical bar and forms recess, described Recess is used to run through for the frame positioned at the window top surface of window frame.In this way, horizontal supporting plate is prevented to be located at window to window frame The frame of top surface applies active force, avoids the frame for being located at window top surface to window frame and damages.
In one embodiment, the mounting assembly further includes support base and the second support column;
The support base includes top plate and two support plates being fixedly connected on the downside of the top plate, two support plates Between have for the window frame the perforative gap of frame positioned at the window bottom surface;
Described second support be supported in the top plate and corresponding to the recess the horizontal supporting plate on the downside of between. Make support device more firm in this way, increasing the second support column, security performance is more.Also, recess and support base are set Set the damage avoided to the window frame for being installed on window.
Detailed description of the invention
Fig. 1 is the support device assembling structure schematic diagram in the utility model first embodiment for the installation of outer bridging piece;
Fig. 2 is the support device assembling structure schematic diagram in the utility model second embodiment for the installation of outer bridging piece;
Fig. 3 is the main view of the support device shown in Fig. 2 for the installation of outer bridging piece.
Specific embodiment
The utility model is more fully retouched below with reference to relevant drawings for the ease of understanding the utility model, It states.The preferred embodiment of the utility model is given in attached drawing.But the utility model can come in many different forms It realizes, however it is not limited to embodiment described herein.On the contrary, purpose of providing these embodiments is makes to the utility model The understanding of disclosure is more thorough and comprehensive.
It should be noted that it can directly on the other element when element is referred to as " being fixed on " another element Or there may also be elements placed in the middle.When an element is considered as " connection " another element, it, which can be, is directly connected to To another element or it may be simultaneously present centering elements.Term as used herein " vertical ", " horizontal ", " left side ", " right side " and similar statement are for illustrative purposes only.
Unless otherwise defined, all technical and scientific terms used herein are led with the technology for belonging to the utility model The normally understood meaning of the technical staff in domain is identical.Terminology used in the description of the utility model herein only be The purpose of description specific embodiment, it is not intended that in limitation the utility model.Term " and or " used herein includes Any and all combinations of one or more related listed items.
It should be noted that the outer bridging piece in the utility model can be cladding panel, composite beam, air-conditioning plate etc., herein not It limits.
Fig. 1 shows the assembling structure signal in the utility model first embodiment for the support device of outer bridging piece installation Figure.For ease of description, part relevant to the utility model embodiment is illustrated only.
As shown in Figures 1 and 2, the utility model first implement in provide for outer bridging piece installation support device include At least two support frames 10 and at least two locating parts 20.
The horizontally spaced laying of at least two support frame 10.Each support frame 10 includes vertical bar 13 and cross bar 11, is erected For being fixedly installed in wall 100,11 one end of cross bar is fixedly connected bar 13 with 13 top of vertical bar.
Each locating part 20 is installed on a corresponding cross bar 11, for separate with the outer bridging piece 200 that is placed on cross bar 11 The side of wall 100 offsets, and longitudinally of each locating part 20 operationally along cross bar 11 moves.
The above-mentioned support device for the installation of outer bridging piece 200, in actual use, support frame 10 is installed on wall 100, chooses outside Plate 200 is placed on the cross bar 11 of each support frame 10, and the external bridging piece 200 of each support frame 10 is supported.It is also set up on each cross bar 11 Finite place piece 20, the longitudinally that can operate locating part 20 along cross bar 11 move, so that locating part 20 and outer bridging piece 200 are far from wall The side of body 100 offsets, and is limited with external bridging piece 200.Therefore, in subsequent construction process, it is therefore prevented that outer bridging piece 200 exists It is relatively moved perpendicular to opposing rail 11 on the direction of wall 100, improves outer bridging piece 200 and fixed position essence is installed Degree.
It is understood that in the above-mentioned support device for the installation of outer bridging piece 200, it is solid using the vertical bar 13 of support frame 10 Dingan County is loaded on wall 100, supports outer bridging piece 200 using the cross bar 11 for being fixedly connected on vertical bar 13, and the structure is simple, installation transhipment Convenient, safety, it is versatile.
In the embodiments of the present invention, the support device for outer bridging piece 200 further includes being fixedly connected on cross bar 11 Fixing piece 30, locating part 20 is installed on fixing piece 30, and operationally opposed fixed member 30 is moved along the longitudinally of cross bar 11 It is dynamic.In this way, the setting of fixing piece 30 facilitates the installation and removal of locating part 20.
It needs, since locating part 20 and outer bridging piece 200 offset, fixing piece 30 can bear to be passed by locating part 20 Pass the load come.In this way, in one embodiment, the support device for outer bridging piece 200 further includes stiffening plate 40, the stiffening plate 40 It is fixedly connected on fixing piece 30 and cross bar 11, to enhance the bonding strength of fixing piece 30 Yu cross bar 11.Stiffening plate 40 can with it is solid Determine part 30 and cross bar 11 to be fixedly connected by the way of being welded to connect.Using welded connecting, further enhance stiffening plate 40 with The bonding strength of fixing piece 30 and cross bar 11.
In some embodiments, locating part 20 is arranged in fixing piece 30 along 11 longitudinally of cross bar, and with 30 screw thread of fixing piece Connection.In this way, can realize that 20 opposed fixed member 30 of locating part is moved along 11 longitudinally of cross bar by rotary stopper part 20, thus So that locating part 20 offsets with outer bridging piece 200, the position of outer bridging piece 200 is adjusted, and externally bridging piece 200 is limited, prevented outer Bridging piece 200 shifts.
Specific in one embodiment, fixing piece 30 offers the screw thread for running through fixing piece 30 along 11 longitudinally of cross bar Hole, locating part 20 have external screw thread.Locating part 20 is arranged in threaded hole, the internal screw thread phase of the external screw thread and threaded hole of locating part 20 It screws togather.In this way, when rotary stopper part 20, since internal screw thread and external screw thread are screwed, so that the threadingly hole of locating part 20 Axis it is mobile, i.e., locating part 20 is moved along 11 longitudinally of cross bar.In order to further decrease the cost of support device, locating part 20 can be selected low-cost standard component.For example, bolt can be selected in the locating part 20.
In one embodiment of the utility model, the support device for the installation of outer bridging piece 200 further includes being set to cross At least two flitches 80 of outer bridging piece 200 are used to support on bar 11, at least two flitches 80 are along 11 longitudinally interval of cross bar It lays.In this way, the setting of flitch 80, increases the contact area of external bridging piece 200, the external bridging piece 200 of support device is improved The stability of support, safety.Specifically, every flitch 80 is arranged perpendicular to 11 longitudinally of cross bar.In this way, making full use of every The length of root flitch 80 is supported entire outer bridging piece 200 as far as possible on the direction perpendicular to cross bar 11, further mentions The support stability of ascending branch support arrangement and safety.
In the embodiments of the present invention, each support frame 10 further includes at least two along the laying of vertical bar longitudinally interval Threaded connector, threaded connector one end with wall 100 through vertical bar 13 and being threadedly coupled.In this way, realize vertical bar 13 with The fixed installation of wall 100.And using being threadedly coupled, so that the installation and removal of vertical bar 13 are convenient and efficient.Meanwhile directly passing through Support frame 10 is fixedly mounted in threaded connector, and position is not offered so that the support device is applicable not only to wall 100 Window situation is also applied for the case where 100 corresponding position of wall offers window.
Specific in one embodiment, support device further includes the first hound 50, one end of the first hound 50 and cross Bar 11 is fixedly connected, and the other end is fixedly connected with vertical bar 13.In this way, vertical bar 13, cross bar 11 and the first hound 50 form triangle Frame structure further improves the stability of strutting system and safety of the external bridging piece 200 of support device using the stability of triangle Property.
Specific in one embodiment, angle steel is can be used in fixing piece 30, cross bar 11 and vertical bar 13.In this way, fixing piece 30 Welded connecting can be used with cross bar 11, cross bar 11 with being fixedly connected for vertical bar 13, welding procedure is mature, and the connection of welded connecting is strong Degree is higher, and support device structure stability is good.
Fig. 2 shows the support device assembling structure signals for the installation of outer bridging piece of the utility model second embodiment Figure.Fig. 3 shows the main view of the support device shown in Fig. 2 for the installation of outer bridging piece.For ease of description, it illustrates only Part relevant to the utility model embodiment.
As shown in Figures 2 and 3, the support device and first for the installation of outer bridging piece of the second embodiment of the utility model The support device for outer bridging piece in embodiment has similar structure, and difference will be explained in detail.For ease of description, The label of identical element does not change.
When offering window on the downside of the position that wall corresponds to the outer bridging piece of installation, support frame 10 is consolidated using the window Dingan County is loaded on wall.In embodiment as shown in Figure 2, window is by top surface, bottom surface and two opposite between top surface and bottom surface Side be enclosed.It is understood that the top surface of the window, bottom surface and side can be plane, or curved surface or Other shapes are not limited thereto.
In the present embodiment, support device further includes at least two mounting assemblies 60, and mounting assembly 60 and support frame 10 are one by one Corresponding, each mounting assembly 60 is used to corresponding support frame 10 being fixedly installed in wall 100;
Each mounting assembly 60 includes horizontal supporting plate 61, side plate 62 and the first support column 63.Horizontal supporting plate 61 is located at The top surface of window 300, side plate 62 are fixedly connected on the upside of horizontal supporting plate 61, and are located at opposite the two of horizontal supporting plate 61 End, the side plate 62 of mounting assembly 60 are fixedly connected with 13 bottom end of vertical bar of a corresponding support frame 10.First support column 63 It supports between horizontal supporting plate 61 and the bottom surface of window 300, so that the horizontal supporting plate 61 is closely against the top of the window 300 Face.
In this way, the first support column 63 is supported support frame 10 by horizontal supporting plate 61 and side plate 62, and first Dagger 63 withstands horizontal supporting plate 61, so that horizontal supporting plate 61 is close to the top surface of window 300, so that the fixation to support frame 10 Support is more firm.
Specific in one embodiment, 63 one end of the first support column is fixedly connected with the downside of horizontal supporting plate 61.In this way, Prevent 63 relative level support plate 61 of the first support column from sliding.
Vertical bar 13 is fixedly connected on side plate 62, and is located at the side of wall 100, and another side plate 62 is located at wall 100 The other side, in order to enable vertical bar 13 is more close to wall 100, in some embodiments of the utility model, mounting assembly 60 is also wrapped Regulating part 68 is included, the side plate 62 opposite with vertical bar 13 is run through in one end of the regulating part 68, and is connected to wall 100.In this way, can lead to Overwinding turns regulating part 68 and drives regulating part 68 mobile to wall 100 in the horizontal direction, so that regulating part 68 is closely against wall 100 Side prevents vertical bar 13 from shaking, into one so that the vertical bar 13 for being connected to side plate 62 is closely against the other side of wall 100 Step enhances the stability and safety of support device.
When window 300 is equipped with window frame 400, window frame 400 is successively joined end to end by a plurality of frame and is enclosed framework.Generally Ground, the shape of window frame 400 and the shape of window 300 match.Specific in embodiment shown in Fig. 2, top surface, the bottom surface of window And two sides are correspondingly arranged on the frame of a window frame 400.
In order to prevent to the damage of window frame 400, in some embodiments of the utility model, horizontal supporting plate 61 is close to vertical bar 13 one end is recessed downwards forms recess 612 (see Fig. 3), which is used to be located at 300 top surface of window for window frame 400 Frame runs through.In this way, the frame for preventing horizontal supporting plate 61 to be located at 300 top surface of window to window frame 400 applies active force, avoid The frame for being located at 300 top surface of window to window frame 400 damages.
In order to adapt to various sizes of window 300, in one embodiment of the utility model, mounting assembly 60 further includes One flat jacking 67, the threaded connection of the lower end of the first support column 63 and the first flat 67 upper end of jacking, the first flat jacking 67 Lower end be supported in the bottom surface of window 300.In this way, can be by the length of the first flat jacking 67 of adjusting, so that support device can Applied to various sizes of window 300.
Specific in embodiment, mounting assembly 60 further includes support base 65 and the second support column 64, and support base 65 includes top Plate 652 and two support plates 654 for being fixedly connected on 652 downside of top plate, two interval of support plate 654 settings, so that window frame 400 The frame positioned at 300 bottom surface of window through the gap between two support plates 654.Second support column 64 is supported in top plate 652 and corresponding between the downside of horizontal supporting plate 61 of recess 612.In this way, increasing the second support column 64 makes support device More firm, security performance is more.Also, the setting of recess 612 and support base 65 is avoided to the window frame for being installed on window 300 400 damage.
Specific in one embodiment, mounting assembly 60 further includes the positioning column 70 for being fixedly connected on 612 inner wall of recess, should Positioning column 70 is located at horizontal supporting plate 61 close to one end of vertical bar 13, and the top of positioning column 70 and horizontal supporting plate 61 are far from perpendicular The top of one end of bar 13 is concordant.In this way, horizontal supporting plate 61 is made to be closely against window 300 far from one end top of vertical bar 13 Top surface, horizontal supporting plate 61 is closely against the top surface of window 300 close to one end of vertical bar 13 by positioning column 70, thus horizontally-supported 61 stress of plate more balances, and stability is higher.
Specific in one embodiment, support device further includes the second hound 51, and 51 one end of the second hound is fixed to be connected It is connected to cross bar 11, the other end is fixedly connected on the second support column 64.In this way, cross bar 11, vertical bar 13, the second support column 64 and second Hound 51 forms tripod structure and greatly improves the structural stability and peace of support device using the stability of triangle Quan Xing.
In order to adapt to various sizes of window 300, in one embodiment of the utility model, mounting assembly 60 further includes Two flat jackings 66, the lower end of the second support column 64 are connect with the threaded upper ends of the second flat jacking 66, the second flat jacking 66 Lower end be supported in top plate 652.In this way, can be by the length of the second flat jacking 66 of adjusting, so that support device can be applied to Various sizes of window 300.
Specific in one embodiment, steel pipe is can be selected in the first support column 63 and the second support column 64, due to steel pipe Axial carrying capacity is strong, and lighter weight so that support device is in the case where meeting support bearing ability, quality compared with Gently, easy disassembly and transhipment.
Each technical characteristic of embodiment described above can be combined arbitrarily, for simplicity of description, not to above-mentioned reality It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited In contradiction, all should be considered as described in this specification.
Above-described embodiments merely represent several embodiments of the utility model, the description thereof is more specific and detailed, But it cannot be understood as the limitations to utility model patent range.It should be pointed out that for the common skill of this field For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to The protection scope of the utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.

Claims (10)

1. the support device for the installation of outer bridging piece characterized by comprising
At least two support frames, horizontally spaced laying, each support frame as described above include vertical bar and cross bar, and the vertical bar is used In being fixedly installed in wall, described cross bar one end is fixedly connected with the vertical bar top;
At least two locating parts, each locating part are installed on a corresponding cross bar, for be placed in the cross bar On outer bridging piece offset far from the side of the wall, and each locating part is operationally along the longitudinally of the cross bar It is mobile.
2. the support device according to claim 1 for the installation of outer bridging piece, which is characterized in that the support device is also wrapped The fixing piece being fixedly connected on the cross bar is included, the locating part is installed on the fixing piece, and operationally relatively described Fixing piece is moved along the longitudinally of the cross bar.
3. the support device according to claim 2 for the installation of outer bridging piece, which is characterized in that the locating part is described in Cross bar longitudinally is arranged in the fixing piece, and is threadedly coupled with the fixing piece.
4. the support device according to claim 3 for the installation of outer bridging piece, which is characterized in that the fixing piece offers Run through the threaded hole of the fixing piece along the cross bar longitudinally, the locating part has external screw thread;
The locating part is arranged in the threaded hole, and the internal screw thread of the external screw thread and the threaded hole is screwed.
5. the support device according to claim 1 for the installation of outer bridging piece, which is characterized in that the support device is also wrapped It includes and is set at least two flitches for being used to support the outer bridging piece on the cross bar, at least two flitches are along the cross bar It lays at longitudinally interval.
6. the support device according to any one of claims 1 to 5 for the installation of outer bridging piece, which is characterized in that Mei Yisuo Stating support frame further includes at least two threaded connectors laid along vertical bar longitudinally interval, the threaded connector one End is threadedly coupled through the vertical bar and with the wall.
7. the support device according to claim 6 for the installation of outer bridging piece, which is characterized in that the support device is also wrapped The first hound is included, one end of first hound is fixedly connected with the cross bar, and the other end is fixedly connected with the vertical bar.
8. the support device according to any one of claims 1 to 5 for the installation of outer bridging piece, which is characterized in that the branch Support arrangement further includes including horizontal branch with one-to-one at least two mounting assembly of support frame as described above, each mounting assembly Fagging, side plate and the first support column;
The horizontal supporting plate is located at the top surface of window, and the side plate is fixedly connected on the upside of the horizontal supporting plate, and position A side plate is fixedly connected in the bottom end of the opposite end of the horizontal supporting plate, a corresponding vertical bar;
First support column is supported between the horizontal supporting plate and the bottom surface of the window, so that the horizontal supporting plate It is closely against the top surface of the window.
9. the support device according to claim 8 for the installation of outer bridging piece, which is characterized in that the horizontal supporting plate leans on One end of the nearly vertical bar, which is recessed downwards, forms recess, and the recess is used to pass through for the frame positioned at the window top surface of window frame It wears.
10. the support device according to claim 9 for the installation of outer bridging piece, which is characterized in that the mounting assembly is also Including support base and the second support column;
The support base includes top plate and two support plates being fixedly connected on the downside of the top plate, between two support plates With the perforative gap of frame positioned at the window bottom surface for the window frame;
Described second support be supported in the top plate and corresponding to the recess the horizontal supporting plate on the downside of between.
CN201821835065.8U 2018-11-08 2018-11-08 Support device for the installation of outer bridging piece Active CN209397935U (en)

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Application Number Priority Date Filing Date Title
CN201821835065.8U CN209397935U (en) 2018-11-08 2018-11-08 Support device for the installation of outer bridging piece

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Application Number Priority Date Filing Date Title
CN201821835065.8U CN209397935U (en) 2018-11-08 2018-11-08 Support device for the installation of outer bridging piece

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282042A (en) * 2020-09-18 2021-01-29 上海二十冶建设有限公司 Detachable supporting tool for prefabricated air conditioner plate and using method thereof

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN112282042A (en) * 2020-09-18 2021-01-29 上海二十冶建设有限公司 Detachable supporting tool for prefabricated air conditioner plate and using method thereof

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