CN212270684U - Clamp for mounting bridge deck - Google Patents
Clamp for mounting bridge deck Download PDFInfo
- Publication number
- CN212270684U CN212270684U CN201922253471.4U CN201922253471U CN212270684U CN 212270684 U CN212270684 U CN 212270684U CN 201922253471 U CN201922253471 U CN 201922253471U CN 212270684 U CN212270684 U CN 212270684U
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- China
- Prior art keywords
- decking
- bolt
- steel
- bridge deck
- spring
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Abstract
A anchor clamps for decking installation, its be used for the connection between decking and the I-steel, the I-steel includes pterygoid lamina and web, including shear pin, bolt, nut, rectangle spring and spring uide bushing, the last pterygoid lamina of I-steel is equipped with the locating hole of location decking, the shear pin sets up in the locating hole, the decking includes frame and panel, the panel lid closes at the frame and both are fixed continuous, the bolt sets up on the connecting plate between two adjacent frames, the connecting plate is supported by the frame, the bolt passes connecting plate, shear pin, rectangle spring, spring uide bushing back in proper order and nut threaded connection, screws up the bolt and makes decking and I-steel fixed mutually.
Description
Technical Field
The utility model relates to a bridge construction technical field especially relates to an anchor clamps for decking installation.
Background
The deck slab, also known as a roadway slab, is a load-bearing structure that directly bears the wheel pressure of the vehicle. It is generally structurally integrally connected to the ribs and diaphragms of the main beam, so that it is capable of transmitting the vehicle load to the main beam, and also of forming part of the main beam cross-section, and ensuring the overall function of the main beam. However, the prior art has the problems of complex structure, infirm and the like when the bridge deck is installed, and the surface of the bridge deck is not provided with anti-skid materials, so that the friction force of a vehicle is insufficient, and the use condition is influenced.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to overcome prior art's not enough and provide a simple structure, the firm and antiskid decking installation's of installation anchor clamps.
The utility model discloses a technical scheme be an anchor clamps for decking installation, it is used for the connection between decking and the I-steel, the I-steel includes pterygoid lamina and web, including anti-shear pin, bolt, nut, rectangle spring and spring uide bushing, the last pterygoid lamina of I-steel is equipped with the locating hole of location decking, anti-shear pin sets up in the locating hole, the decking includes frame and panel, the panel lid closes at frame and both fixed links to each other, the bolt sets up on the connecting plate between double-phase adjacent frame, the connecting plate is supported by the frame, the bolt passes connecting plate, anti-shear pin, rectangle spring, spring uide bushing back and nut threaded connection in proper order, screws up the bolt and makes decking and I-steel fixed mutually.
The web of I-steel is equipped with the butt joint hole, the butt joint hole of adjacent web passes through fixed plate fixed connection.
The utility model discloses still include hole for hoist, hole for hoist closing cap, the hole for hoist sets up on the panel of decking, bolt and nut set up under the hole for hoist, it is downthehole that hole for hoist closing cap embedding hole for hoist.
The surface of the plate of the bridge deck is coated with an anti-skid material.
Compared with the prior art, the beneficial effects of the utility model reside in that:
1. the utility model discloses bridge floor surface scribbles anti-skidding material, increases the frictional force of vehicle and decking.
2. The utility model discloses the fixed of decking and I-steel contains the shear pin, and the shear pin has increased shear resistance.
Drawings
Fig. 1 is a schematic structural diagram of the present invention.
Fig. 2 is a partial enlarged view of the portion a of the present invention.
Fig. 3 is a schematic structural diagram of the i-steel of the present invention.
Detailed Description
The invention will be further explained by the embodiments with reference to the drawings.
As shown in fig. 1-3, the utility model discloses its connection that is used for between decking 2 and I-steel 1, I-steel 1 includes pterygoid lamina 11 and web 13, including shear pin 3, bolt 5, nut 6, rectangular spring 7 and spring uide bushing 8, I-steel 1's last pterygoid lamina 11 is equipped with the locating hole 111 of location decking 2, shear pin 3 sets up in locating hole 111, decking 2 includes frame 21 and panel 22, panel 22 lid closes at frame 21 and both are fixed continuous, bolt 5 sets up on connecting plate 211 between double-phase adjacent frame 21, connecting plate 211 is supported by frame 21, bolt 5 passes connecting plate 211, shear pin 3, rectangular spring 7, spring uide bushing 8 back and nut 6 threaded connection in proper order, screws up bolt 5 and makes decking 2 and I-steel 1 fixed mutually. In the embodiment, the non-shear pin 3 is adopted, the shear resistance of the shear pin 3 is increased, the rectangular spring 7 is a heavy rectangular spring and plays a role in damping and preventing looseness, and the spring guide sleeve 8 is used for conveniently sleeving the rectangular spring 7 to avoid dislocation of the rectangular spring 7.
In this embodiment, the web 13 of the i-beam 1 is provided with a butt hole 131, and the butt holes 131 of the adjacent webs 13 are fixedly connected through the fixing plate 4.
The embodiment further comprises a hoisting hole 9 and a hoisting hole sealing cover, wherein the hoisting hole 9 is arranged on the plate 22 of the bridge deck 2, the bolt 5 and the nut 6 are arranged under the hoisting hole 9, and the hoisting hole sealing cover is embedded into the hoisting hole 9. The effect of the hoisting hole cover in this embodiment is to seal the hoisting hole 9 so that the bridge deck 2 is flat. The hoisting holes 9 serve to facilitate the passage of the bolts 5 through the connection plate 211.
The surface of the plate 22 of the bridge deck 2 according to the present embodiment is coated with a non-slip material. Preferably, the adhesive steel plate antiskid material is methyl methacrylate of Beijing Hengyu indium materials, Inc. The anti-slip material increases the friction between the vehicle and the deck slab.
Claims (4)
1. A anchor clamps for decking installation, it is used for being connected between decking (2) and I-steel (1), I-steel (1) includes pterygoid lamina (11) and web (13), its characterized in that, including shear-resistant round pin (3), bolt (5), nut (6), rectangular spring (7) and spring uide bushing (8), last pterygoid lamina (11) of I-steel (1) are equipped with locating hole (111) of location decking (2), shear-resistant round pin (3) set up in locating hole (111), decking (2) include frame (21) and panel (22), panel (22) cover closes frame (21) and both fixed links to each other, bolt (5) set up on connecting plate (211) between two adjacent frames (21), connecting plate (211) are supported by frame (21), bolt (5) pass connecting plate (211) in proper order, The anti-shear pin (3), the rectangular spring (7) and the spring guide sleeve (8) are connected with the nut (6) through threads, and the bolt (5) is screwed down to fix the bridge deck (2) and the I-shaped steel (1).
2. The clamp for installation of a bridge deck according to claim 1, wherein the webs (13) of the i-beams (1) are provided with butt-joint holes (131), and the butt-joint holes (131) of the adjacent webs (13) are fixedly connected through the fixing plate (4).
3. The clamp for mounting the bridge deck according to claim 1, further comprising a hoisting hole (9) and a hoisting hole sealing cover, wherein the hoisting hole (9) is arranged on the plate (22) of the bridge deck (2), the bolt (5) and the nut (6) are arranged right below the hoisting hole (9), and the hoisting hole sealing cover is embedded into the hole of the hoisting hole (9).
4. A clamp for bridge deck installation according to claim 1, wherein the surface of the plate (22) of the bridge deck (2) is coated with a non-slip material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253471.4U CN212270684U (en) | 2019-12-16 | 2019-12-16 | Clamp for mounting bridge deck |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922253471.4U CN212270684U (en) | 2019-12-16 | 2019-12-16 | Clamp for mounting bridge deck |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212270684U true CN212270684U (en) | 2021-01-01 |
Family
ID=73872185
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922253471.4U Active CN212270684U (en) | 2019-12-16 | 2019-12-16 | Clamp for mounting bridge deck |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212270684U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595035A (en) * | 2022-10-31 | 2023-01-13 | 浙江兴土桥梁专用装备制造有限公司（Cn） | Road surface anti-skid coating |
-
2019
- 2019-12-16 CN CN201922253471.4U patent/CN212270684U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115595035A (en) * | 2022-10-31 | 2023-01-13 | 浙江兴土桥梁专用装备制造有限公司（Cn） | Road surface anti-skid coating |
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