CN213625267U - Box girder contact net stand basis positioner - Google Patents
Box girder contact net stand basis positioner Download PDFInfo
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- CN213625267U CN213625267U CN202022504109.2U CN202022504109U CN213625267U CN 213625267 U CN213625267 U CN 213625267U CN 202022504109 U CN202022504109 U CN 202022504109U CN 213625267 U CN213625267 U CN 213625267U
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- positioning plate
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 27
- 239000010959 steel Substances 0.000 claims abstract description 27
- 230000002787 reinforcement Effects 0.000 claims abstract description 21
- 238000000034 method Methods 0.000 claims abstract description 8
- 238000010276 construction Methods 0.000 abstract description 4
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000009415 formwork Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000003466 welding Methods 0.000 description 1
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Abstract
A box girder contact net stand column foundation positioning device comprises a connecting frame, an upper positioning plate, a lower positioning plate and a positioning rod; the connecting frame comprises a vertical support, a transverse support, a longitudinal support and an inclined support; the longitudinal support at the bottommost part is connected with the side plate through a connecting piece; the upper positioning plate is welded and connected to the tops of the two cross braces and is positioned above the steel bar framework; a first hole is formed in the middle of the upper positioning plate, and first through holes are formed in the periphery of the plate surface of the upper positioning plate at intervals; the lower positioning plate is arranged below the upper positioning plate and positioned on the top surface of the steel reinforcement framework, and the lower positioning plate is detachably connected with the steel reinforcement framework; a second hole is formed in the middle of the lower positioning plate, and a second through hole is formed in the position, corresponding to the first through hole, of the plate surface of the lower positioning plate; the positioning rod correspondingly penetrates through the first through hole and the second through hole, and the lower end of the positioning rod extends into the steel reinforcement framework. The utility model provides a traditional positioning method can lead to its position great with the design deviation, the fixed position that the contact net pillar can not be accurate and make the technical problem that follow-up construction has the risk of doing over again.
Description
Technical Field
The utility model belongs to the technical field of civil engineering construction, especially a box girder contact net stand basis positioner.
Background
When an expressway is constructed, the box girder steel reinforcement cage binding is carried out, and then the box girder contact net stand column foundation of the expressway can be positioned; the existing method generally adopts direct positioning by means of measuring, and the positioning method can cause large deviation between the position and the design, the contact net support column cannot be accurately fixed in position, and the subsequent construction has the risk of reworking.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a case roof beam contact net stand basis positioner, it can lead to its position great with the design deviation to solve traditional positioning method, and the contact net pillar can not accurate fixed position and can lead to the technical problem that follow-up construction exists the risk of doing over again.
In order to achieve the above purpose, the utility model adopts the following technical scheme.
A box girder contact net upright column foundation positioning device is connected to a side plate of a box girder template, and a steel reinforcement framework is laid in the box girder template; comprises a connecting frame, an upper positioning plate, a lower positioning plate and a positioning rod; the connecting frame comprises vertical braces, transverse braces, longitudinal braces and inclined braces; two vertical braces are arranged at intervals along the longitudinal direction; the two transverse struts are correspondingly connected to the tops of the two vertical struts; one group of longitudinal braces is connected between the two vertical braces at intervals along the vertical direction; the two inclined struts are correspondingly connected between the upper parts of the vertical struts and the transverse struts; the longitudinal support at the bottommost part is connected with the side plate through a connecting piece; the upper positioning plate is welded and connected to the tops of the two cross braces and is positioned above the steel bar framework; a first hole is formed in the middle of the plate surface of the upper positioning plate, and first through holes are formed in the periphery of the plate surface of the upper positioning plate at intervals; the lower positioning plate is arranged below the upper positioning plate and positioned at the top surface of the steel reinforcement framework, and the lower positioning plate is detachably connected with the steel reinforcement framework; a second hole is formed in the middle of the plate surface of the lower positioning plate, and second through holes are formed in the positions, corresponding to the first through holes, on the periphery of the plate surface of the lower positioning plate; the locating rods are provided with a group and correspondingly penetrate through the first through holes and the second through holes, and the lower ends of the locating rods extend into the steel reinforcement framework and are connected with the steel reinforcement framework.
Preferably, the longitudinal support is provided with connecting holes at intervals along the longitudinal direction; holes are formed in the side plates at positions corresponding to the connecting holes; the connecting pieces penetrate through the connecting holes and the holes to connect the connecting frame with the side plates.
Preferably, the distance between the upper positioning plate and the lower positioning plate is 150 mm-300 mm.
Preferably, the diameter of the first hole is 38-45 mm; the diameter of the second hole is 38 mm-45 mm.
Preferably, the height of the vertical support is 450 mm-550 mm; the length of the cross brace is 800 mm-1100 mm.
Preferably, the length of the upper positioning plate is 650 mm-750 mm; the width of the upper positioning plate is 350-450 mm; the length of the lower positioning plate is 650 mm-750 mm; the width of the lower positioning plate is 350 mm-450 mm.
Compared with the prior art, the utility model has the following characteristics and beneficial effect.
1. The utility model discloses a box girder contact net stand foundation positioning device is provided with a connecting frame, an upper positioning plate, a lower positioning plate and a positioning rod; the utility model discloses a link is fixed with the curb plate of template, utilizes top board, lower locating plate and locating lever to fix a position simultaneously, provides effectual method for the accurate positioning who solves box girder contact net stand.
2. The box girder contact net stand column foundation positioning device of the utility model mainly uses materials such as section steel, steel plates and the like, adopts a welding method to process the structure, and completes the blanking of required components in a steel bar processing factory, thereby ensuring accurate size; the box girder contact net stand column foundation positioning device has the advantages of being simple to machine and manufacture, convenient to move, reusable and the like.
3. The utility model has simple structure, strong practicability and convenient use; the longitudinal rod is provided with the strip-shaped hole, so that the screw is tightly and accurately connected with the side plate.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings.
Fig. 1 is the utility model discloses a box girder contact net stand basis positioner's schematic structure diagram.
Fig. 2 is a schematic structural view of the side plate of the box girder formwork.
Reference numerals: 1-side plate, 2-steel bar framework, 3-connecting frame, 3.1-vertical support, 3.2-transverse support, 3.3-longitudinal support, 3.4-diagonal support, 4-upper positioning plate, 5-lower positioning plate, 6-positioning rod, 7-connecting piece, 8-first hole, 9-second hole, 10-first perforation, 11-second perforation and 12-connecting hole.
Detailed Description
As shown in fig. 1-2, the box girder contact net column foundation positioning device is connected to a side plate 1 of a box girder template, and a steel reinforcement framework 2 is laid in the box girder template; comprises a connecting frame 3, an upper positioning plate 4, a lower positioning plate 5 and a positioning rod 6; the connecting frame 3 comprises vertical braces 3.1, transverse braces 3.2, longitudinal braces 3.3 and inclined braces 3.4; two vertical braces 3.1 are arranged at intervals along the longitudinal direction; two transverse struts 3.2 are correspondingly connected to the tops of the two vertical struts 3.1; one group of the longitudinal supports 3.3 is connected between the two vertical supports 3.1 at intervals along the vertical direction; two inclined struts 3.4 are correspondingly connected between the upper parts of the vertical struts 3.1 and the transverse struts 3.2; the bottommost longitudinal support 3.3 is connected with the side plate 1 through a connecting piece 7; the upper positioning plate 4 is welded and connected to the tops of the two cross braces 3.2 and is positioned above the steel reinforcement framework 2; a first hole 8 is formed in the middle of the plate surface of the upper positioning plate 4, and first through holes 10 are formed in the periphery of the plate surface of the upper positioning plate 4 at intervals; the lower positioning plate 5 is arranged below the upper positioning plate 4 and positioned at the top surface of the steel reinforcement framework 2, and the lower positioning plate 5 is detachably connected with the steel reinforcement framework 2; a second hole 9 is formed in the middle of the plate surface of the lower positioning plate 5, and second through holes 11 are formed in the periphery of the plate surface of the lower positioning plate 5 and correspond to the first through holes 10; the locating rod 6 is provided with a group and correspondingly penetrates through the first through hole 10 and the second through hole 11, and the lower end of the locating rod 6 extends into the steel reinforcement framework 2 and is connected with the steel reinforcement framework 2.
In this embodiment, the longitudinal support 3.3 is provided with connecting holes 12 at intervals along the longitudinal direction; holes are formed in the side plates 1 at positions corresponding to the connecting holes 12; the connecting piece 7 is arranged in the connecting hole 12 and the hole in a penetrating way to connect the connecting frame 3 with the side plate 1.
In this embodiment, the distance between the upper positioning plate 4 and the lower positioning plate 5 is 150 mm-300 mm.
In the embodiment, the diameter of the first hole 8 is 38 mm-45 mm; the diameter of the second hole 9 is 38 mm-45 mm.
In the embodiment, the height of the vertical support 3.1 is 450 mm-550 mm; the length of the cross brace 3.2 is 800 mm-1100 mm.
In the embodiment, the length of the upper positioning plate 4 is 650 mm-750 mm; the width of the upper positioning plate 4 is 350 mm-450 mm; the length of the lower positioning plate 5 is 650 mm-750 mm; the width of the lower positioning plate 5 is 350 mm-450 mm.
In this embodiment, the connection hole 12 is a longitudinal elongated hole.
In this embodiment, earlier when box girder contact net stand basis positioner used, adopt bolt adjustable connection with link 3 and curb plate 1 earlier, make its location more accurate, insert locating lever 6 again in first perforation 10 and the perforation 11 of second, carry out the location of stand.
In this embodiment, the connecting member 7 is a bending bolt, the connecting member 7 is inserted into the connecting hole 12 and the hole, one end of the connecting member 7 is anchored on the inner side surface of the longitudinal support 3.3, and the other end of the connecting member 7 is anchored on a fixture outside the box girder template.
The above embodiments are not exhaustive of the specific embodiments, and other embodiments are possible, and the above embodiments are intended to illustrate, but not limit the scope of the present invention, and all applications coming from the simple changes of the present invention fall within the scope of the present invention.
Claims (6)
1. A box girder contact net upright column foundation positioning device is connected to a side plate (1) of a box girder template, and a steel reinforcement framework (2) is laid in the box girder template; the method is characterized in that: comprises a connecting frame (3), an upper positioning plate (4), a lower positioning plate (5) and a positioning rod (6); the connecting frame (3) comprises vertical supports (3.1), transverse supports (3.2), longitudinal supports (3.3) and inclined supports (3.4); two vertical supports (3.1) are arranged at intervals along the longitudinal direction; the two cross braces (3.2) are correspondingly connected to the tops of the two vertical braces (3.1); one group of longitudinal supports (3.3) is connected between the two vertical supports (3.1) at intervals along the vertical direction; two inclined struts (3.4) are correspondingly connected between the upper part of the vertical strut (3.1) and the transverse strut (3.2); the bottommost longitudinal support (3.3) is connected with the side plate (1) through a connecting piece (7); the upper positioning plate (4) is welded and connected to the tops of the two cross braces (3.2) and is positioned above the steel reinforcement framework (2); a first hole (8) is formed in the middle of the plate surface of the upper positioning plate (4), and first through holes (10) are formed in the periphery of the plate surface of the upper positioning plate (4) at intervals; the lower positioning plate (5) is arranged below the upper positioning plate (4) and is positioned at the top surface of the steel reinforcement framework (2), and the lower positioning plate (5) is detachably connected with the steel reinforcement framework (2); a second hole (9) is formed in the middle of the plate surface of the lower positioning plate (5), and second through holes (11) are formed in the positions, corresponding to the first through holes (10), on the periphery of the plate surface of the lower positioning plate (5); the positioning rods (6) are provided with a group and correspondingly penetrate through the first through holes (10) and the second through holes (11), and the lower ends of the positioning rods (6) extend into the steel reinforcement framework (2) and are connected with the steel reinforcement framework (2).
2. The box girder overhead line system column foundation positioning device of claim 1, characterized in that: connecting holes (12) are formed in the longitudinal support (3.3) at intervals along the longitudinal direction; holes are formed in the side plates (1) at positions corresponding to the connecting holes (12); the connecting piece (7) penetrates through the connecting hole (12) and the hole to connect the connecting frame (3) with the side plate (1).
3. The box girder overhead line system column foundation positioning device of claim 1, characterized in that: the distance between the upper positioning plate (4) and the lower positioning plate (5) is 150 mm-300 mm.
4. The box girder overhead line system column foundation positioning device of claim 1, characterized in that: the diameter of the first hole (8) is 38-45 mm; the diameter of the second hole (9) is 38 mm-45 mm.
5. The box girder overhead line system column foundation positioning device of claim 1, characterized in that: the height of the vertical support (3.1) is 450-550 mm; the length of the cross brace (3.2) is 800 mm-1100 mm.
6. The box girder overhead line system column foundation positioning device of claim 1, characterized in that: the length of the upper positioning plate (4) is 650 mm-750 mm; the width of the upper positioning plate (4) is 350-450 mm; the length of the lower positioning plate (5) is 650 mm-750 mm; the width of the lower positioning plate (5) is 350 mm-450 mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504109.2U CN213625267U (en) | 2020-11-03 | 2020-11-03 | Box girder contact net stand basis positioner |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022504109.2U CN213625267U (en) | 2020-11-03 | 2020-11-03 | Box girder contact net stand basis positioner |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213625267U true CN213625267U (en) | 2021-07-06 |
Family
ID=76628807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022504109.2U Expired - Fee Related CN213625267U (en) | 2020-11-03 | 2020-11-03 | Box girder contact net stand basis positioner |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213625267U (en) |
-
2020
- 2020-11-03 CN CN202022504109.2U patent/CN213625267U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210706 |