CN210341746U - Installation adjusting device of steel crash barrier - Google Patents
Installation adjusting device of steel crash barrier Download PDFInfo
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- CN210341746U CN210341746U CN201920810161.5U CN201920810161U CN210341746U CN 210341746 U CN210341746 U CN 210341746U CN 201920810161 U CN201920810161 U CN 201920810161U CN 210341746 U CN210341746 U CN 210341746U
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Abstract
The utility model relates to the technical field of road and bridge facilities, and discloses an installation adjusting device of a steel anti-collision guardrail, which comprises a supporting body; a pair of fixed brackets arranged on the same side of the support body; the pair of fixed supports comprises fixed support rods fixed on the upper end surface and the lower end surface of the support body, and the end parts of the fixed support rods are connected with first hook parts for clamping the anti-collision guardrail stand columns; a pair of movable supports arranged at the other side of the support body; the pair of movable brackets is parallel to the fixed brackets; the movable support comprises a movable support rod which can rotate horizontally; the movable support rod is connected with the upper end surface and the lower end surface of the support body; the end part of the movable support rod is connected with a second hook part opposite to the first hook part; a jack for jacking the anti-collision guardrail steel pipe; the bottom of the jack is fixedly connected with the supporting body. The utility model discloses simple structure, the manufacturing of being convenient for, it is with low costs, only need an operating personnel alright with the adjustment of accomplishing the horizontal steel pipe of anticollision barrier.
Description
Technical Field
The utility model relates to a road bridge facility technical field, concretely relates to installation adjusting device of steel anticollision barrier.
Background
At present, the application range of the anti-collision guardrail is very wide, the anti-collision guardrail not only can be used as an isolation fence on two sides of a road, a railway or a bridge, but also can be used as the safety protection of a protection belt, an airport, a port and a wharf, and is attractive and reliable. The installation accuracy of the steel guardrail not only relates to the firmness of the installation of the steel guardrail, but also influences the appearance quality of the steel guardrail.
The anti-collision guardrail comprises a base, a special-shaped upright post vertically arranged on the base and a steel pipe horizontally supported on the upright post; after horizontal steel pipe installation gets into the fixed slot of stand, because the linear error of steel pipe itself, the skew error when the stand was installed to and the reason that exists at road arc segment, lead to having the clearance between the horizontal steel pipe of installation and the cell wall of stand, make horizontal steel pipe and stand can not contact completely, lead to welding effect can't satisfy the designing requirement. Conventionally, in order to eliminate this gap, it is common to manually push the horizontal steel pipe with a crowbar to eliminate the gap, or pull the horizontal steel pipe with a chain block and a hoist to reduce the error, and then perform welding and fixing operations. However, the horizontal steel pipe is heavy and the steel pipe is high in rigidity, so that adjustment is time-consuming and labor-consuming, manual adjustment is often difficult to achieve an ideal effect, and the combined construction of the chain block and the hoist is complex in process and low in construction efficiency during transition.
SUMMERY OF THE UTILITY MODEL
The utility model provides an installation adjusting device of steel anticollision barrier to the above-mentioned technical problem who exists among the prior art.
In order to achieve the above object, the utility model discloses a following technical scheme:
a mounting adjustment device of a steel crash barrier, comprising:
a support body;
a pair of fixed brackets arranged on the same side of the support body; the pair of fixed supports comprises fixed support rods fixed on the upper end surface and the lower end surface of the support body, and the end parts of the fixed support rods are connected with first hook parts for clamping the anti-collision guardrail stand columns;
a pair of movable supports arranged at the other side of the support body; the pair of movable brackets is parallel to the fixed brackets; the movable support comprises a movable support rod which can rotate horizontally; the movable support rod is connected with the upper end surface and the lower end surface of the support body; the end part of the movable support rod is connected with a second hook part opposite to the first hook part;
a jack for jacking the anti-collision guardrail steel pipe; the bottom of the jack is fixedly connected with the supporting body.
Furthermore, the supporting body is provided with a fence for supporting the jack; the fences are evenly arranged around the jack.
Furthermore, a reinforcing rib is arranged between the two fixed supporting rods; in a similar way, a reinforcing rib is also arranged between the two movable supporting rods.
Furthermore, the upper end and the lower end of the support body are provided with connecting holes along the vertical direction; a connecting column penetrating through the support body is arranged in the connecting hole; the connecting column is in clearance fit with the connecting hole, and two ends of the connecting column are welded and fixed with the movable supporting rod.
Furthermore, the support body is a hollow shell with openings at the left side and the right side.
Furthermore, anti-skid gaskets are arranged at the end parts of the first hook part and the second hook part.
The utility model has the advantages and positive effects that:
the utility model has simple structure, convenient manufacture and low cost, and can adjust the horizontal steel pipe of the anti-collision guardrail by only one operator; the fixed bracket is matched with the movable bracket to clamp the upright post from two sides of the upright post; and (4) jacking the horizontal steel pipe by using a jack, so that the horizontal steel pipe is attached to the wall of the upright post groove to facilitate the subsequent welding operation. The utility model discloses convenient operation, labour saving and time saving has compared with prior art and has improved the efficiency of construction for the engineering progress has practiced thrift engineering cost.
Description of the drawings:
FIG. 1 is a top view of a preferred embodiment of the present invention illustrating an installation adjustment mechanism;
FIG. 2 is a front view of FIG. 1;
fig. 3 is a diagram illustrating a state of use of the installation adjustment device according to the preferred embodiment of the present invention.
Wherein: 1. a support body; 11. connecting columns; 2. fixing a bracket; 21. fixing the support rod; 22. a first hook portion; 3. a movable support; 31. a movable support rod; 32. a second hook portion; 4. a jack; 5. reinforcing ribs; 6. a fence; 7. a column; 8. and (5) horizontal steel pipes.
Detailed Description
For further understanding of the contents, features and functions of the present invention, the following embodiments will be exemplified in conjunction with the accompanying drawings as follows:
as shown in fig. 1 to 3, the utility model discloses an installation adjusting device of a steel crash barrier, which comprises a square supporting body 1; in order to facilitate carrying and reduce the weight of the installation and adjustment device, the support body 1 is a hollow shell with openings at the left side and the right side; one side of the support body 1 is connected with a fixed support 2, and the other side of the support body is connected with a movable support 3 parallel to the fixed support 2; the fixed support 2 comprises a fixed support rod 21 welded on the upper and lower end faces of the support body 1, and the end part of the fixed support rod 21 is integrally connected with a first hook part 22 facing the movable support 3; the movable support 3 comprises movable support rods 31 connected to the upper end surface and the lower end surface of the support body 1, and the two movable support rods 31 can horizontally rotate relative to the support body 1; a second hook part 32 opposite to the first hook part 22 is integrally connected with the end part of the movable support rod 31; when the anti-collision guardrail clamping device is used, the first hook parts 22 and the second hook parts 32 clamp and fix the upright posts 7 of the anti-collision guardrail from the left side and the right side;
preferably, a reinforcing rib 5 is arranged between the two fixed supporting rods 21; similarly, a reinforcing rib 5 is also arranged between the two movable supporting rods 31;
preferably, the upper end and the lower end of the support body 1 are provided with connecting holes along the vertical direction; a connecting column 11 penetrating through the support body 1 is arranged in the connecting hole; the connecting column 11 is in clearance fit with the connecting hole, and two ends of the connecting column 11 are welded and fixed with the movable support rod 31; therefore, the movable support rod 31 can drive the connecting column 11 to horizontally rotate;
in addition, a jack 4 is arranged on the side surface of the support body 1 facing the anti-collision guardrail; the bottom of the jack 4 is fixedly connected with the support body 1; the telescopic sleeve of the jack 4 is over against the horizontal steel pipe 8 of the crash barrier; preferably, the supporting body 1 is welded with a fence 6 for further reinforcing the jack 4; the fence 6 is uniformly welded around the jack 4;
in order to stabilize the operation, the ends of the first hook 22 and the second hook 32 are provided with anti-slip pads.
When the anti-collision guardrail fixing device is used, the two fixing supports 2 are buckled on one side of the upright post 7 of the anti-collision guardrail in advance, the two movable supports 3 are rotated to be buckled on the other side of the upright post 7, the jack 4 is adjusted to enable the jack 4 to prop against the horizontal steel pipe 8 forwards until the horizontal steel pipe 8 is adjusted to a proper position.
The installation and adjustment device of the utility model has simple structure, easy operation, low use requirement, reduced construction cost and wide popularization and application prospect, and can be operated by only one common worker; the mounting and adjusting device is particularly suitable for mounting the curve section road steel anti-collision guardrail with large radian, and the construction efficiency and the precision of the mounting and adjusting device are far higher than those of mounting and adjusting means in the prior art.
The embodiments of the present invention have been described in detail, but the above description is only for the preferred embodiments of the present invention, and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.
Claims (6)
1. The utility model provides a steel crash barrier's installation adjusting device which characterized in that: comprises that
A support body;
a pair of fixed brackets arranged on the same side of the support body; the pair of fixed supports comprises fixed support rods fixed on the upper end surface and the lower end surface of the support body, and the end parts of the fixed support rods are connected with first hook parts for clamping the anti-collision guardrail stand columns;
a pair of movable supports arranged at the other side of the support body; the pair of movable brackets is parallel to the fixed brackets; the movable support comprises a movable support rod which can rotate horizontally; the movable support rod is connected with the upper end surface and the lower end surface of the support body; the end part of the movable support rod is connected with a second hook part opposite to the first hook part;
a jack for jacking the anti-collision guardrail steel pipe; the bottom of the jack is fixedly connected with the supporting body.
2. The installation adjustment device of a steel crash barrier according to claim 1, wherein: the supporting body is provided with a fence for supporting the jack; the fences are evenly arranged around the jack.
3. The installation adjustment device of a steel crash barrier according to claim 1, wherein: a reinforcing rib is arranged between the two fixed supporting rods; in a similar way, a reinforcing rib is also arranged between the two movable supporting rods.
4. The installation adjustment device of a steel crash barrier according to claim 1, wherein: the upper end and the lower end of the supporting body are provided with connecting holes along the vertical direction; a connecting column penetrating through the support body is arranged in the connecting hole; the connecting column is in clearance fit with the connecting hole, and two ends of the connecting column are welded and fixed with the movable supporting rod.
5. The installation adjustment device of a steel crash barrier according to claim 1, wherein: the supporting body is a hollow shell with openings at the left side and the right side.
6. The installation adjustment device of a steel crash barrier according to claim 1, wherein: the end parts of the first hook part and the second hook part are provided with anti-skid gaskets.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810161.5U CN210341746U (en) | 2019-05-30 | 2019-05-30 | Installation adjusting device of steel crash barrier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920810161.5U CN210341746U (en) | 2019-05-30 | 2019-05-30 | Installation adjusting device of steel crash barrier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210341746U true CN210341746U (en) | 2020-04-17 |
Family
ID=70185584
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920810161.5U Active CN210341746U (en) | 2019-05-30 | 2019-05-30 | Installation adjusting device of steel crash barrier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210341746U (en) |
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2019
- 2019-05-30 CN CN201920810161.5U patent/CN210341746U/en active Active
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