CN212612000U

CN212612000U - Mounting bracket for public road bridge roof beam

Info

Publication number: CN212612000U
Application number: CN202020854214.6U
Authority: CN
Inventors: 王娟; 魏海民; 刘顺
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-05-20
Filing date: 2020-05-20
Publication date: 2021-02-26
Anticipated expiration: 2030-05-20

Abstract

The utility model discloses a mounting bracket for public road bridge roof beam, including bed plate and installing support, the thread groove has been seted up to the upper surface of bed plate, the inside threaded connection of thread groove has rag bolt, the top fixedly connected with installing support of bed plate. This mounting bracket for public road bridge roof beam, through the support frame with prevent weighing down the setting of net, the adjustment of outwards overturning is carried out to the support frame, realize and the mode of forming perpendicular connection between the installing support, and the net of preventing weighing down of the inside setting of support frame, can be to the installing support on as safety protection's basis, play the user action of prevention protection to one side position, especially when the staff carries out the during operation below to the bridge, the support frame passes through the opening snap ring to calorie fixed pole surface joint, the filterable effect of screening that plays the installing support back, more effectively reduce too big volume object and fall into to the river beyond the bridge through the installing support in, very big improvement the supplementary result of use of the device.

Description

Mounting bracket for public road bridge roof beam

Technical Field

The utility model relates to a mounting bracket technical field specifically is a mounting bracket for public road bridge roof beam.

Background

The highway bridge is generally composed of roadbed, road surface, bridge, tunnel engineering and traffic engineering facilities, etc. the roadbed is a linear structure built by soil or stone, and bears the self weight of the rock soil and the gravity of the road surface, and the driving load transmitted from the road surface, and is an important component of the whole highway structure.

At present, the mounting bracket for outdoor installation on the highway bridge can obtain good safety protection effect on two sides of the mounting bracket, but has individual problem defects in the aspect of practical use, for example, the space width formed by the conventional bridge mounting bracket is too large, the problem of poor auxiliary protection is caused except for the conventional bridge mounting bracket, and solid garbage on the ground of the highway bridge rolls at will to cause pollution to the water surface under the bridge.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a mounting bracket for public road bridge roof beam has solved the problem of proposing among the above-mentioned background art.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a mounting bracket for public road bridge roof beam, includes bed plate and installing support, the thread groove has been seted up to the upper surface of bed plate, the inside threaded connection of thread groove has rag bolt, the top fixedly connected with installing support of bed plate, the top fixedly connected with clamping rod of installing support, the arc groove has been seted up on clamping rod's surface, the equal swing joint in both sides of installing support has the pivot, two folding rods of one end fixedly connected with of pivot, two one end fixedly connected with support frames of folding rods, the outer fixed surface of support frame is connected with opening snap ring, the inside of support frame is provided with prevents weighing down the net.

Optionally, one side fixedly connected with side splint of bed plate, the surface of side splint has the expansion bolts through the notch.

Optionally, the outer surface of the mounting bracket is provided with an insertion hole, and a rubber ring is arranged inside the insertion hole.

Optionally, the upper surface of the mounting bracket is fixedly connected with an oblique fixing plate, and the interior of the oblique fixing plate is fixedly connected with a parallel rod.

Optionally, the inner bottom wall fixedly connected with of installing support protects the rack, the bottom of protection rack is provided with pre-buried piece.

Optionally, the outer surface of the split snap ring is connected with a fastening bolt through a slotted hole and a thread, and an expansion cotton layer is arranged inside the split snap ring.

(III) advantageous effects

The utility model provides a mounting bracket for public road bridge roof beam possesses following beneficial effect:

this mounting bracket for public road bridge roof beam, through the support and prevent the setting of weighing down the net, the installing support obtains perpendicular mounted position on public road bridge roof beam after, the adjustment of outwards overturning to its one side installation support, realize and form the mode of perpendicular connection between the installing support, and the net of preventing weighing down of the inside setting of support, can be to the installing support on as safety protection's the basis, play the user action of prevention protection to one side position, especially when the staff carries out the during operation below the bridge, the support passes through the opening snap ring to the surperficial joint of clamping bar, the filterable effect of screening that plays the installing support back, more effectively reduce too big volume object and fall into the river beyond the bridge through the installing support in, very big improvement the supplementary result of use of the device.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 3 is a schematic view of the anti-falling net of the utility model.

In the figure: 1. a base plate; 2. mounting a bracket; 3. a thread groove; 4. anchor bolts; 5. a locking rod; 6. A rotating shaft; 7. two folding rods; 8. a support frame; 9. a split snap ring; 10. the anti-falling net; 11. a lateral splint; 12. inserting holes; 13. obliquely fixing the plate; 14. a merging rod; 15. a protective net frame; 16. fastening a bolt; 17. an expansion bolt.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1 to 3, the present invention provides a technical solution: a mounting rack for a highway bridge comprises a base plate 1, wherein one side of the base plate 1 is fixedly connected with a side clamping plate 11, an expansion bolt 17 penetrates through the surface of the side clamping plate 11 through a notch, a mounting bracket 2 is arranged, an inserting hole 12 is formed in the outer surface of the mounting bracket 2, and a rubber ring is arranged inside the inserting hole 12;

in order to effectively enhance the installation effect of the device on one side of a bridge, one side of the base plate 1 is fixedly connected with a side clamping plate 11, the expansion bolt 17 is used for penetrating the base plate and the side clamping plate, the auxiliary limiting installation effect can be achieved on the side position of the bottom of the installation support 2, the upper surface of the installation support 2 is fixedly connected with an inclined fixing plate 13, a combining rod 14 is fixedly connected inside the inclined fixing plate 13, a protection net rack 15 is fixedly connected to the inner bottom wall of the installation support 2, a pre-embedded sheet is arranged at the bottom of the protection net rack 15, a thread groove 3 is formed in the upper surface of the base plate 1, and an anchor bolt 4 is in threaded connection with the inner part of the;

in order to effectively ensure the connection of the bottom wall positions in the protective net rack 15 and the mounting bracket 2, the bottom of the protective net rack 15 is provided with a pre-buried sheet which can play a secondary reinforcing connection effect on the splicing contact positions of the protective net rack 15 and the mounting bracket 2, the top of the base plate 1 is fixedly connected with the mounting bracket 2, the top of the mounting bracket 2 is fixedly connected with a clamping rod 5, the surface of the clamping rod 5 is provided with an arc groove, both sides of the mounting bracket 2 are movably connected with a rotating shaft 6, and one end of the rotating shaft 6 is fixedly connected with a two-fold rod;

in order to ensure the stabilizing effect of the support frame 8 when the support frame is unfolded outwards for use, one end of the rotating shaft 6 is fixedly connected with the two-folding rod 7, the adjusting mode of the support frame 8 when the support frame is turned over for use can be met, and the two sides of the support frame and the mounting support 2 are stabilized, and the two-folding rod 7 belongs to the known citation technology in the prior art, so that redundant description is not repeated here, one end of the two-folding rod 7 is fixedly connected with the support frame 8, the outer surface of the support frame 8 is fixedly connected with the opening clamping ring 9, the outer surface of the opening clamping ring 9 is connected with the fastening bolt 16 through the slotted hole thread, the opening clamping ring 9 utilizes the setting position of the fastening bolt 16, so that the surface clamping effect of the clamping ring rod 5 can be penetrated and fixed, the expansion cotton layer is arranged inside the opening clamping ring 9, and the anti-falling.

As an optimal technical solution of the utility model: install the roller bearing between support frame 8 and installing support 2 for when support frame 8 rotated through installing support 2, can effectively reduce the wearing and tearing condition between the two.

In conclusion, when the mounting rack for the highway bridge is used,

1. correspondingly connecting one side of a highway bridge by using the mounting bracket 2, and performing penetrating operation through a base plate 1 and foundation bolts 4 arranged at the bottom of the mounting bracket to realize the basic stability of the mounting position of the device;

2. then, the support frame 8 is rotatably connected according to different conditions, and the two folding rods 7 arranged on the two sides of the support frame can achieve the effect of auxiliary limiting connection;

3. under the condition that the supporting frame 8 is in a flat laying mode, auxiliary protection measures for hanging and supporting positions outside the device can be taken, and the whole protective usability of the device is improved;

4. when the support frame 8 and the mounting bracket 2 are connected in a parallel combination mode, the auxiliary effect of filtering and protecting the back surface of the mounting bracket 2 can be achieved.

Claims

1. The utility model provides a mounting bracket for public road bridge roof beam, includes bed plate (1) and installing support (2), its characterized in that: thread groove (3) have been seted up to the upper surface of bed plate (1), the inside threaded connection of thread groove (3) has rag bolt (4), top fixedly connected with installing support (2) of bed plate (1), top fixedly connected with clamping rod (5) of installing support (2), the arc groove has been seted up on the surface of clamping rod (5), the equal swing joint in both sides of installing support (2) has pivot (6), two folding rods (7) of the one end fixedly connected with of pivot (6), two one end fixedly connected with support frames (8) of folding rod (7), the outer fixed surface of support frame (8) is connected with opening snap ring (9), the inside of support frame (8) is provided with prevents weighing down net (10).

2. The mounting bracket for road bridges of claim 1, wherein: one side fixedly connected with side splint (11) of bed plate (1), expansion bolts (17) have been run through the notch in the surface of side splint (11).

3. The mounting bracket for road bridges of claim 1, wherein: the outer surface of the mounting bracket (2) is provided with an inserting hole (12), and a rubber ring is arranged in the inserting hole (12).

4. The mounting bracket for road bridges of claim 1, wherein: the upper surface of the mounting bracket (2) is fixedly connected with an oblique fixing plate (13), and the interior of the oblique fixing plate (13) is fixedly connected with a parallel rod (14).

5. The mounting bracket for road bridges of claim 1, wherein: the inner bottom wall fixedly connected with of installing support (2) protects rack (15), the bottom of protection rack (15) is provided with pre-buried piece.

6. The mounting bracket for road bridges of claim 1, wherein: the outer surface of the split snap ring (9) is connected with a fastening bolt (16) through a slotted hole thread, and an expansion cotton layer is arranged inside the split snap ring (9).