CN212388363U - A auxiliary device for construction of hollow mound cross slab of bridge - Google Patents
A auxiliary device for construction of hollow mound cross slab of bridge Download PDFInfo
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- CN212388363U CN212388363U CN202020361940.4U CN202020361940U CN212388363U CN 212388363 U CN212388363 U CN 212388363U CN 202020361940 U CN202020361940 U CN 202020361940U CN 212388363 U CN212388363 U CN 212388363U
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Abstract
The utility model discloses an auxiliary device for hollow mound cross slab of bridge construction belongs to bridge construction auxiliary device technical field. The auxiliary device comprises two main trusses, wherein the upper parts of the two main trusses are connected through a connecting rod, each main truss comprises a support A and a support B, the support B is connected with the support A through a vertical rod, and the support B is located below the support A. Adopt the utility model provides an auxiliary device is under construction to the cross slab, need not pre-buried bracket when the hollow mound of bridge is under construction, has reduced concrete breach repair process, helps improving the construction quality and the efficiency of construction of pier. The auxiliary device has simple structure and low manufacturing cost, and can be repeatedly used.
Description
Technical Field
The utility model relates to an auxiliary device for hollow mound cross slab of bridge construction belongs to bridge construction auxiliary device technical field.
Background
At present, brackets are usually pre-embedded on the inner wall of a hollow bridge pier, a bracket needs to be erected on the brackets before the diaphragm plate in the hollow pier is constructed, a diaphragm plate template is conveniently supported by the bracket, and then concrete pouring and other work of the diaphragm plate are completed. After the concrete construction of the transverse partition plate is finished, the transverse partition plate template, the support and the bracket are removed, concrete gaps are left in the embedded positions of the bracket after the bracket is removed, and the concrete gaps need to be repaired manually. This kind of construction method has increased the repair concrete breach process, and the workman is comparatively difficult in the construction of mending in hollow pier, and the whole quality of pier will directly be influenced to the repair quality. Therefore, on the premise of not embedding the bracket in advance, how to design an auxiliary device for the construction of the diaphragm plate of the hollow bridge pier becomes a problem to be solved urgently.
SUMMERY OF THE UTILITY MODEL
In order to solve the technical problem, the utility model provides an auxiliary device for hollow mound cross slab of bridge construction.
The utility model discloses a following technical scheme can realize:
the utility model provides an auxiliary device for hollow mound diaphragm construction of bridge, includes two main trusses, two the upper portion of main truss is connected through the connecting rod, the main truss includes support A and support B, support B is connected with support A through the pole setting, and support B is located support A's below.
The bracket A is a square frame.
An L-shaped plate is fixedly arranged on the support A at a position corresponding to the connecting rod, and the end part of the connecting rod is detachably connected with the L-shaped plate through a U-shaped bolt.
4 connecting rods are arranged between the two main trusses side by side.
One end of the vertical rod is fixedly connected with the support A, and the other end of the vertical rod is detachably connected with the support B.
A connecting piece A and a connecting piece B are arranged on one end, far away from the support A, of the vertical rod side by side, the connecting piece A and the connecting piece B penetrate through the vertical rod and are perpendicular to the vertical rod, and the connecting piece A, the connecting piece B and the support A are parallel; one end of the bracket B is hinged with the connecting piece A, and the other end of the bracket B is hinged with the connecting piece B.
The support B comprises a horizontal rod and an inclined rod, two single-hole connecting plates are arranged at one end, far away from the vertical rod, of the horizontal rod side by side, and one end, far away from the vertical rod, of the inclined rod is connected with the two single-hole connecting plates through a pin shaft.
Two brackets B are symmetrically arranged on the vertical rod.
The connecting piece B is consistent with the connecting piece A in shape and size, and the connecting piece A comprises two double-hole connecting plates which are arranged on the vertical rod side by side.
The beneficial effects of the utility model reside in that: adopt the utility model provides an auxiliary device is under construction to the cross slab, need not pre-buried bracket when the hollow mound of bridge is under construction, has reduced concrete breach repair process, helps improving the construction quality and the efficiency of construction of pier. The auxiliary device has simple structure and low manufacturing cost, and can be repeatedly used.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the exploded structure of FIG. 1;
fig. 3 is the schematic structural diagram of the auxiliary device of the present invention installed on the top of the hollow bridge pier.
In the figure: 1-main truss, 2-connecting rod, 3-horizontal rod, 4-diagonal rod, 5-L-shaped plate, 6-U-shaped bolt, 7-single-hole connecting plate, 8-pin shaft, 9-double-hole connecting plate, 10-bridge hollow pier, 11-diaphragm plate and 12-vent hole.
Detailed Description
The technical solution of the present invention is further described below, but the scope of the claimed invention is not limited to the described.
As shown in figures 1 to 3, an auxiliary device for construction of hollow mound diaphragm of bridge, including two main trusses 1, two the upper portion of main truss 1 is connected through connecting rod 2, main truss 1 includes support A and support B, support B is connected with support A through the pole setting, and support B is located support A's below.
The bracket A is a square frame.
An L-shaped plate 5 is fixedly welded on the support A at a position corresponding to the connecting rod 2, and the end part of the connecting rod 2 is detachably connected with the L-shaped plate 5 through a U-shaped bolt 6. When the connecting rod is used, the connecting rod 2 is made of channel steel, two through holes A are machined in the end portion of the connecting rod, two through holes B are machined in the positions, corresponding to the two through holes A, of the L-shaped plate 5, the U-shaped bolt 6 penetrates through the through holes A and the through holes B, nuts are sleeved on the two ends of the U-shaped bolt 6 and locked, and therefore the L-shaped plate 5 and the connecting rod 2 are connected together.
4 connecting rods 2 are arranged between the two main trusses 1 side by side. Two supports A are connected through 4 connecting rods 2, and stability is good.
One end of the vertical rod is fixedly connected with the support A, and the other end of the vertical rod is detachably connected with the support B.
A connecting piece A and a connecting piece B are welded on one end, far away from the support A, of the vertical rod side by side, the connecting piece A and the connecting piece B penetrate through the vertical rod and are perpendicular to the vertical rod, and the connecting piece A, the connecting piece B and the support A are parallel; one end of the bracket B is hinged with the connecting piece A, and the other end of the bracket B is hinged with the connecting piece B. When the connecting piece is used, the end part of the bracket B is also rotatably connected with the connecting piece A and the connecting piece B by the pin shaft 8.
The support B comprises a horizontal rod 3 and an inclined rod 4, two single-hole connecting plates 7 are welded at one end, far away from the vertical rod, of the horizontal rod 3 side by side, and one end, far away from the vertical rod, of the inclined rod 4 is connected with the two single-hole connecting plates 7 through a pin shaft 8.
Two brackets B are symmetrically arranged on the vertical rod.
The connecting piece B is consistent with the connecting piece A in shape and size, and the connecting piece A comprises two double-hole connecting plates 9 which are welded on the vertical rods side by side.
A auxiliary device for hollow mound cross slab construction of bridge, its theory of operation or use are as follows:
as shown in fig. 3, the middle of the diaphragm 11 is designed with a vent hole 12. Before the diaphragm 11 is constructed, the parts of the auxiliary device are processed on the ground in advance, and the assembly work of the auxiliary device is completed. Then the auxiliary device is hung to the top of the hollow bridge pier 10, the position of the auxiliary device is adjusted, the two vertical rods are respectively positioned at the inner sides of the vent holes 12 of the diaphragm plate 11 to be constructed, and the support B is positioned below the diaphragm plate 11 to be constructed. An operation platform is built on a support B of the auxiliary device, so that a constructor can conveniently stand on the operation platform to complete the work of installing, supporting and binding the transverse clapboard 11 template and the like. Carry out the concrete placement construction to diaphragm plate 11, after concrete setting reaches stripping strength, constructor enters into on the operation platform of diaphragm plate 11 below from air vent 12 to demolish 11 templates of diaphragm plate, operation platform in proper order, then extract the round pin axle 8 of keeping away from haplopore connecting plate 7 one end on the down tube 4, make horizon bar 3 and down tube 4 flagging naturally, upwards hang out auxiliary device at last.
To sum up, adopt the utility model provides an auxiliary device is under construction to diaphragm 11, need not pre-buried bracket when hollow mound 10 of bridge is under construction, has reduced concrete breach repair process, helps improving the construction quality and the efficiency of construction of pier. The auxiliary device has simple structure and low manufacturing cost, and can be repeatedly used.
Claims (9)
1. The utility model provides an auxiliary device that is used for hollow mound diaphragm plate of bridge to be under construction which characterized in that: including two main truss (1), two the upper portion of main truss (1) is connected through connecting rod (2), main truss (1) includes support A and support B, support B is connected with support A through the pole setting, and support B is located support A's below.
2. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 1, wherein: the bracket A is a square frame.
3. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 1, wherein: the support A is fixedly provided with an L-shaped plate (5) at a position corresponding to the connecting rod (2), and the end part of the connecting rod (2) is detachably connected with the L-shaped plate (5) through a U-shaped bolt (6).
4. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 1, wherein: 4 connecting rods (2) are arranged between the two main trusses (1) side by side.
5. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 1, wherein: one end of the vertical rod is fixedly connected with the support A, and the other end of the vertical rod is detachably connected with the support B.
6. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 1, wherein: a connecting piece A and a connecting piece B are arranged on one end, far away from the support A, of the vertical rod side by side, the connecting piece A and the connecting piece B penetrate through the vertical rod and are perpendicular to the vertical rod, and the connecting piece A, the connecting piece B and the support A are parallel; one end of the bracket B is hinged with the connecting piece A, and the other end of the bracket B is hinged with the connecting piece B.
7. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 6, wherein: the support B comprises a horizontal rod (3) and an inclined rod (4), two single-hole connecting plates (7) are arranged at one end, far away from the vertical rod, of the horizontal rod (3) side by side, and one end, far away from the vertical rod, of the inclined rod (4) is connected with the two single-hole connecting plates (7) through a pin shaft (8).
8. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 6, wherein: two brackets B are symmetrically arranged on the vertical rod.
9. The auxiliary device for the diaphragm plate construction of the hollow pier of the bridge according to claim 6, wherein: the connecting piece B is consistent with the connecting piece A in shape and size, and the connecting piece A comprises two double-hole connecting plates (9) which are arranged on the vertical rods side by side.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361940.4U CN212388363U (en) | 2020-03-20 | 2020-03-20 | A auxiliary device for construction of hollow mound cross slab of bridge |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020361940.4U CN212388363U (en) | 2020-03-20 | 2020-03-20 | A auxiliary device for construction of hollow mound cross slab of bridge |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212388363U true CN212388363U (en) | 2021-01-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020361940.4U Active CN212388363U (en) | 2020-03-20 | 2020-03-20 | A auxiliary device for construction of hollow mound cross slab of bridge |
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| Country | Link |
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| CN (1) | CN212388363U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717956A (en) * | 2022-04-01 | 2022-07-08 | 贵州大通路桥工程建设有限公司 | Bridge pier column diaphragm construction umbrella-type support system |
| CN116641315A (en) * | 2023-06-27 | 2023-08-25 | 中建四局贵州投资建设有限公司 | Bridge pier column diaphragm plate supporting device capable of being continuously constructed |
-
2020
- 2020-03-20 CN CN202020361940.4U patent/CN212388363U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114717956A (en) * | 2022-04-01 | 2022-07-08 | 贵州大通路桥工程建设有限公司 | Bridge pier column diaphragm construction umbrella-type support system |
| CN114717956B (en) * | 2022-04-01 | 2024-08-30 | 贵州大通路桥工程建设有限公司 | Umbrella-shaped supporting system for bridge pier column diaphragm plate construction |
| CN116641315A (en) * | 2023-06-27 | 2023-08-25 | 中建四局贵州投资建设有限公司 | Bridge pier column diaphragm plate supporting device capable of being continuously constructed |
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