CN220767824U

CN220767824U - Bridge construction protector

Info

Publication number: CN220767824U
Application number: CN202321899430.2U
Authority: CN
Inventors: 杨刚; 邓志华; 吕彦松; 杨飚; 周祖衡; 王宽
Original assignee: Road and Bridge International Co Ltd
Current assignee: Road and Bridge International Co Ltd
Priority date: 2023-07-19
Filing date: 2023-07-19
Publication date: 2024-04-12
Anticipated expiration: 2033-07-19

Abstract

The utility model discloses a bridge construction protection device which comprises a cross rod and a warning board, wherein a chute is formed in the bottom surface of the cross rod, a sliding strip is arranged on the top surface of the warning board, the sliding strip is slidably arranged in the chute, a fixed plate is arranged at one end of the cross rod, a plurality of compression springs are arranged between a panel and the fixed plate, a connecting plate is arranged on the outer side surface of the panel, one end of the connecting plate, far away from the panel, is bent to form an arc-shaped part, an arc-shaped plate is arranged on the inner side of the arc-shaped part, a clamping cavity for clamping and fixing the arc-shaped plate and the arc-shaped part on a guardrail is formed between the arc-shaped plate and the arc-shaped part, and a support assembly is arranged at the other end of the cross rod. The utility model has simple structure, one end of the cross rod can be clamped and fixed on the guardrail of the bridge through the clamping cavity, and the other end of the cross rod can be supported through the supporting component, so that the cross rod is in a parallel state, the firmness is improved, the cross rod has a buffering function, the damage condition of the vehicle and the device is reduced, and the safety is improved.

Description

Bridge construction protector

Technical Field

The utility model relates to the technical field of bridge construction, in particular to a bridge construction protection device.

Background

The bridge construction is based on the design content, and the bridge construction process mainly refers to bridge construction technology and construction organization. In the construction process, the safety problem is the most important one to be considered.

The prior bridge construction adopts a plurality of protective measures, and mainly adopts a warning board or a protective net which is placed in front of a construction area, but the prior protective device is placed and cannot be fixed, so that the stability of the protective device is poor, wind on the bridge is larger, the condition that the protective device is toppled over easily occurs, and the protective effect is affected.

Disclosure of Invention

The utility model aims to solve the technical problem of providing a bridge construction protection device which can be connected with guardrails on a bridge to ensure the stability of a cross rod and a warning sign, and the cross rod has a buffering effect and reduces the damage condition after being impacted.

The utility model is realized by the following technical scheme: the utility model provides a bridge construction protector, includes horizontal pole and warning sign, be equipped with the spout on the bottom surface of horizontal pole, the warning sign sets up in the below of horizontal pole, installs the draw runner on the top surface of warning sign, draw runner slidable mounting is in the spout, the fixed plate is installed to the one end of horizontal pole, the outside of fixed plate is equipped with the panel parallel with it, install a plurality of compression springs between panel and the fixed plate, install the connecting plate on the lateral surface of panel, the one end bending formation arc portion of panel is kept away from to the connecting plate, the inboard of arc portion is equipped with the arc, form the centre gripping chamber that the centre gripping was fixed in on the guardrail between arc and the arc portion, install supporting component on the other end of horizontal pole.

As the preferable technical scheme, supporting component includes roof, bottom plate, telescopic link and a plurality of universal wheel, and the roof is installed on a side of diaphragm, and the bottom plate sets up in the below of roof, and the telescopic link is installed between roof and bottom plate, and a plurality of universal wheels pass through the support and install on the bottom surface of bottom plate, stagger between supporting component and the spout and set up.

As the preferable technical scheme, install the regulating plate perpendicularly on the arc keeps away from the terminal surface of arc portion, one side of regulating plate is equipped with the riser parallel with it, and the centre department of riser is equipped with the screw hole, and the bearing is just being installed to screw hole department embedding to one side of regulating plate, threaded connection has the screw rod in the screw hole, and in the inner circle of bearing was installed to screw rod one end, the hand wheel was installed to the other end.

As the preferable technical scheme, the sections of the sliding groove and the sliding strip are arranged in a trapezoid structure.

As the preferable technical scheme, the inner wall surface of the chute is provided with anti-skid patterns, and the anti-skid patterns are in contact with the outer wall surface of the slide bar.

The beneficial effects of the utility model are as follows: the utility model has simple structure, one end of the cross rod can be clamped and fixed on the guardrail of the bridge through the clamping cavity, the other end of the cross rod can be supported through the supporting component, so that the cross rod is in a parallel state, the protection stability and the protection firmness are improved, the warning board is directly arranged at the lower end of the cross rod in a sliding way, the functions of warning and protection can be achieved through the cross rod and the warning board, the replacement of the warning board is facilitated in a sliding way, and when the cross rod is impacted, the cross rod can bend by taking the compression spring as the center, so that the cross rod has a buffering function, the damage condition of a vehicle and the device is reduced, and the safety is improved.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a left side view of the present utility model;

fig. 3 is a top view of the present utility model.

Wherein, 1, a cross bar; 2. a warning board; 3. a fixing plate; 4. a panel; 5. a compression spring; 6. a connecting plate; 7. an arc-shaped plate; 8. an adjusting plate; 9. a riser; 11. a screw; 12. a hand wheel; 13. a top plate; 14. a chute; 15. a telescopic rod; 16. a bottom plate; 17. a universal wheel; 18. a slide bar.

Detailed Description

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative only and are not to be construed as limiting the utility model.

All of the features disclosed in this specification, or all of the steps in a method or process disclosed, may be combined in any combination, except for mutually exclusive features and/or steps.

Any feature disclosed in this specification (including any accompanying claims, abstract and drawings), may be replaced by alternative features serving the same, equivalent or similar purpose, unless expressly stated otherwise. That is, each feature is one example only of a generic series of equivalent or similar features, unless expressly stated otherwise.

As shown in fig. 1, fig. 2 and fig. 3, the bridge construction protection device of the utility model comprises a cross rod 1 and a warning board 2, wherein a chute 14 is arranged on the bottom surface of the cross rod 1, the warning board 2 is arranged below the cross rod 1, a sliding bar 18 is arranged on the top surface of the warning board 2, the sliding bar 18 is slidably arranged in the chute 14, a fixed plate 3 is arranged at one end of the cross rod 1, a panel 4 parallel to the fixed plate 3 is arranged at the outer side of the fixed plate 3, a plurality of compression springs 5 are arranged between the panel 4 and the fixed plate 3, a connecting plate 6 is arranged on the outer side surface of the panel 4, one end of the connecting plate 6 far away from the panel 4 is bent to form an arc-shaped part, an arc-shaped plate 7 is arranged at the inner side of the arc-shaped part, a clamping cavity which is clamped and fixed on a guardrail is formed between the arc-shaped plate 7 and the arc-shaped part, and a support component is arranged at the other end of the cross rod 1.

In this embodiment, the supporting component includes a top plate 13, a bottom plate 16, a telescopic rod 15 and a plurality of universal wheels 17, the top plate 13 is mounted on one side of the transverse plate, the bottom plate 16 is disposed below the top plate 13, the telescopic rod 15 is mounted between the top plate 13 and the bottom plate 16, the plurality of universal wheels 17 are mounted on the bottom surface of the bottom plate 16 through a bracket, and the supporting component and the sliding groove 14 are staggered;

because the warning sign passes through draw runner slidable mounting in the spout, consequently the warning sign can be along the spout left movement, and the left side of spout does not have the barrier again for the warning sign can be direct dismantle along the spout, has made things convenient for the change to the warning sign, has increased the convenience.

In this embodiment, an adjusting plate 8 is vertically installed on an end surface of the arc-shaped plate 7 far away from the arc-shaped part, one side of the adjusting plate 8 is provided with a vertical plate 9 parallel to the adjusting plate, a screw hole is formed in the middle of the vertical plate 9, a bearing is embedded in one side surface of the adjusting plate 8 at the screw hole, a screw rod 11 is connected to one side surface of the adjusting plate in a threaded manner in the screw hole, one end of the screw rod 11 is installed in an inner ring of the bearing, and a hand wheel 12 is installed at the other end of the screw rod 11.

In this embodiment, the cross sections of the sliding groove 14 and the sliding strip 18 are arranged in a trapezoid structure, so that the sliding strip can only move transversely along the sliding groove, and the sliding strip is prevented from directly falling out of the sliding groove.

In this embodiment, the inner wall surface of the chute 14 is provided with anti-skid patterns, the anti-skid patterns are in contact with the outer wall surface of the slide 18, friction between the anti-skid patterns and the slide is increased, and the warning sign can be positioned by friction.

When the guardrail is used, the arc-shaped part can be hooked on the outer side of the guardrail, after the guardrail is completed, the screw rod is rotated through the hand wheel, so that the screw rod moves rightwards along the screw hole, the movement of the screw rod drives the adjusting plate, the movement of the adjusting plate drives the arc-shaped plate, the arc-shaped plate is abutted against the inner side surface of the guardrail, and the arc-shaped plate and the arc-shaped part can be clamped and fixed on the guardrail, so that the stability is improved;

after the above is finished, the height of the supporting component is adjusted according to the heights of guardrails on two sides of the bridge, and the telescopic rod is directly pulled out or retracted until the other end of the cross rod is level with the guardrails during adjustment, so that the parallelism of the cross rod is ensured;

because one end of the cross rod passes through between compression spring and the panel, therefore after the vehicle carelessly strikes the cross rod, the cross rod can use compression spring as the rotation of center, the in-process that changes has reduced through the universal wheel with the friction on bridge surface, can play the cushioning effect through crooked compression spring, has reduced the damage condition of vehicle, has also reduced the damage condition of this device, has increased the security.

The foregoing is merely illustrative of specific embodiments of the present utility model, and the scope of the utility model is not limited thereto, but any changes or substitutions that do not undergo the inventive effort should be construed as falling within the scope of the present utility model. Therefore, the protection scope of the present utility model should be subject to the protection scope defined by the claims.

Claims

1. The utility model provides a bridge construction protector which characterized in that: including horizontal pole (1) and warning sign (2), be equipped with spout (14) on the bottom surface of horizontal pole (1), warning sign (2) set up in the below of horizontal pole (1), install draw runner (18) on the top surface of warning sign (2), draw runner (18) slidable mounting is in spout (14), fixed plate (3) are installed to the one end of horizontal pole (1), the outside of fixed plate (3) is equipped with panel (4) parallel with it, install a plurality of compression springs (5) between panel (4) and fixed plate (3), install connecting plate (6) on the lateral surface of panel (4), the one end bending formation arc portion of panel (4) is kept away from to connecting plate (6), the inboard of arc portion is equipped with arc (7), form the centre gripping chamber that the centre gripping was fixed in on the guardrail between arc (7) and the arc portion, install supporting component on the other end of horizontal pole (1).

2. The bridge construction protection device according to claim 1, wherein: the support assembly comprises a top plate (13), a bottom plate (16), a telescopic rod (15) and a plurality of universal wheels (17), wherein the top plate (13) is arranged on one side face of the transverse plate, the bottom plate (16) is arranged below the top plate (13), the telescopic rod (15) is arranged between the top plate (13) and the bottom plate (16), the universal wheels (17) are arranged on the bottom face of the bottom plate (16) through brackets, and the support assembly and the sliding grooves (14) are arranged in a staggered mode.

3. The bridge construction protection device according to claim 1, wherein: an adjusting plate (8) is vertically arranged on one end face, far away from the arc-shaped part, of the arc-shaped plate (7), a vertical plate (9) parallel to the adjusting plate (8) is arranged on one side of the adjusting plate (8), a screw hole is formed in the middle of the vertical plate (9), a bearing is embedded in one side face of the adjusting plate (8) at the screw hole, a screw rod (11) is connected with one end of the screw rod (11) in a threaded mode in the screw hole, and a hand wheel (12) is arranged at the other end of the screw rod (11).

4. The bridge construction protection device according to claim 1, wherein: the sections of the sliding groove (14) and the sliding strip (18) are arranged in a trapezoid structure.

5. The bridge construction protection device according to claim 1, wherein: the inner wall surface of the sliding groove (14) is provided with anti-skid patterns which are in contact with the outer wall surface of the sliding strip (18).