CN220105917U

CN220105917U - Portable warning sign

Info

Publication number: CN220105917U
Application number: CN202321454977.1U
Authority: CN
Inventors: 潘宝平; 邹修恒
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-08
Filing date: 2023-06-08
Publication date: 2023-11-28
Anticipated expiration: 2033-06-08

Abstract

The utility model discloses a portable warning board, which comprises a warning board and a U-shaped seat for fixing the warning board, wherein both sides of the bottom of the U-shaped seat are hinged with first supporting rods, limiting rods are elastically and movably arranged on the first supporting rods, limiting plates are arranged on both side walls of the U-shaped seat, which are close to the first supporting rods, the limiting rods slide on the limiting plates, T-shaped grooves are formed in the left side wall and the right side wall of the U-shaped seat, a driving assembly is arranged on the U-shaped seat through the T-shaped grooves, and the U-shaped seat is connected with second supporting rods through the driving assembly. According to the utility model, the inverted V-shaped structure is formed by the first support rod and the second support rod, so that the warning sign on the U-shaped seat is stably supported, and when the device is required to be transported, the first support rod is driven to be turned upwards and then is attached to the U-shaped seat by changing the position of the limiting rod on the limiting plate, so that the first support rod is contracted.

Description

Portable warning sign

Technical Field

The utility model relates to the technical field of warning boards, in particular to a portable warning board.

Background

In building construction, because of the complex environment of the construction site, in order to ensure the safety of pedestrians and vehicles, a warning sign is usually required to be arranged near the construction site to warn the pedestrians and vehicles to pay attention to safety.

In the prior art, the warning board is welded on a V-shaped support, the warning board is supported and displayed by the V-shaped support, the whole device cannot shrink due to the fixing mode, and when the warning board needs to be transferred back, the warning board is inconvenient for workers to carry and transport due to the fact that the whole size of the warning board is large, the labor intensity of the workers is increased, and therefore a portable warning board is needed to solve the problems.

Disclosure of Invention

The utility model aims to provide a portable warning board so as to solve the defects in the prior art.

In order to achieve the above object, the present utility model provides the following technical solutions:

the utility model provides a portable warning sign, includes warning sign and is used for the U-shaped seat of fixed warning sign, the both sides of U-shaped seat bottom all articulate there is first branch, elastic activity is provided with the gag lever post on the first branch, the both sides wall that the U-shaped seat is close to first branch all is provided with the limiting plate, the gag lever post slides on the limiting plate, T-shaped groove has all been seted up to the left and right sides wall of U-shaped seat, the U-shaped seat is provided with drive assembly through the T-shaped groove, the U-shaped seat is connected with second branch through drive assembly.

Preferably, the limiting plate is provided with an arc-shaped through hole for limiting the movement of the limiting rod, and one end of the limiting rod is inserted into the arc-shaped through hole.

Preferably, the near top end of the first supporting rod is provided with a through groove, the first supporting rod is fixedly provided with a first spring through the inner top end of the through groove, the other end of the first spring is fixedly provided with a connecting block, two connecting blocks are connected with the same deflector rod, and the limiting rod is fixedly arranged on one side, close to the limiting plate, of the connecting block.

Preferably, the driving assembly comprises a sliding block, the sliding block slides in the T-shaped groove, a sleeve is penetrated through the sliding block through bearing rotation, the second supporting rod is fixedly arranged at one end of the sleeve extending to the outer part of the T-shaped groove, a pull rod is inserted into the sleeve, one end of the pull rod extends to the outer part of the sleeve, a positioning block is fixedly arranged at the other end of the pull rod, a positioning groove is formed in the U-shaped seat through the inner side wall of the T-shaped groove, and the positioning block is matched with the positioning groove.

Preferably, the periphery of the pull rod is provided with symmetrically arranged sliding grooves, the end part of the sleeve is provided with a lug corresponding to the sliding groove, and the lug slides in the sliding groove.

Preferably, a second spring is arranged in the sleeve, the second spring is sleeved on the pull rod, one end of the second spring is fixed with the sleeve, and the other end of the second spring is fixed with the positioning block.

In the technical scheme, the utility model has the beneficial effects that:

this portable warning sign forms the reverse V-arrangement structure through the whole that first branch and the second branch that set up are constituteed to play the effect of steady rest to the warning sign on the U-shaped seat, when needs transport the device, through changing the position that the gag lever post is located the limiting plate, thereby drive first branch upwards overturn the back and laminate with the U-shaped seat, thereby realize the shrink to first branch, through the position of the actuating assembly that the adjustment set up in the T-shaped inslot, drive second branch fold back with U-shaped seat parallel and level, and the whole that the upward movement second branch is constituteed, thereby place the second branch shrink in the both sides of U-shaped seat, reduce the size that wholly constitutes, make things convenient for the staff to carry the transportation, the flexibility that the device was used has been improved.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the disclosure.

This document provides an overview of various implementations or examples of the technology described in this disclosure, and is not a comprehensive disclosure of the full scope or all of the features of the technology disclosed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings required for the embodiments will be briefly described below, and it is apparent that the drawings in the following description are only some embodiments described in the present utility model, and other drawings may be obtained according to these drawings for a person having ordinary skill in the art.

Fig. 1 is a schematic structural diagram of a portable warning board according to an embodiment of the present utility model;

fig. 2 is a schematic structural diagram of a first supporting rod of a portable warning board according to an embodiment of the present utility model;

FIG. 3 is a cross-sectional view of a driving assembly for a portable warning sign according to an embodiment of the present utility model;

FIG. 4 is a side view of a U-shaped seat for a portable warning sign according to an embodiment of the present utility model;

fig. 5 is a schematic structural diagram of a sleeve of a portable warning board according to an embodiment of the present utility model;

fig. 6 is a schematic structural diagram of a limiting plate of a portable warning board according to an embodiment of the present utility model.

Reference numerals illustrate:

1. a warning board; 2. a U-shaped seat; 3. a first strut; 4. a limit rod; 5. a limiting plate; 6. a T-shaped groove; 7. a second strut; 8. an arc-shaped through hole; 9. a through groove; 10. a first spring; 11. a connecting block; 12. a deflector rod; 13. a slide block; 14. a sleeve; 15. a pull rod; 16. a positioning block; 17. a positioning groove; 18. a chute; 19. a bump; 20. and a second spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present disclosure more apparent, the technical solutions of the embodiments of the present disclosure will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present disclosure. It will be apparent that the described embodiments are some, but not all, of the embodiments of the present disclosure. All other embodiments, which can be made by one of ordinary skill in the art without the need for inventive faculty, are within the scope of the present disclosure, based on the described embodiments of the present disclosure.

Referring to fig. 1-6, the portable warning board provided by the embodiment of the utility model comprises a warning board 1 and a U-shaped seat 2 for fixing the warning board 1, wherein both sides of the bottom of the U-shaped seat 2 are hinged with a first supporting rod 3, both side walls of the first supporting rod 3, which are close to the first supporting rod 3, of the first supporting rod 3 are provided with limiting plates 5, a limiting rod 4 slides on the limiting plates 5, T-shaped grooves 6 are formed in both the left side wall and the right side wall of the U-shaped seat 2, the U-shaped seat 2 is provided with a driving assembly through the T-shaped grooves 6, and the U-shaped seat 2 is connected with a second supporting rod 7 through the driving assembly.

Specifically, the second supporting rod 7 slides up and down on the U-shaped seat 2 through the T-shaped groove 6, when the device is used, the first supporting rod 3 is positioned under the U-shaped seat 2, the second supporting rod 7 is positioned at the inclined rear of the U-shaped seat 2, the second supporting rod 7 inclines at a certain angle relative to the first supporting rod 3, the whole body formed by the first supporting rod 3 and the second supporting rod 7 is formed into a stable inverted V-shaped structure in space, the warning board 1 on the U-shaped seat 2 is stably supported, when the device is not used, the whole device needs to be contracted for transportation, the limiting rods 4 on two sides are pulled downwards firstly, the limiting rods 4 are separated from the vertical limitation of the limiting plates 5 after being moved downwards, the limitation on the positions of the two first supporting rods 3 is released, then the first supporting rod 3 is turned upwards, the limiting rods 4 continue to move on the limiting plates 5 along with the movement of the first supporting rods 3, until the bottom end of the first supporting rod 3 is completely lifted and then is attached to the U-shaped seat 2, the purpose of shrinking and placing the first supporting rod 3 is achieved, finally, under the limiting effect of the limiting plate 5 on the limiting rod 4, the position of the first supporting rod 3 is fixed, the second supporting rod 7 is enabled to be vertically placed on two sides of the U-shaped seat 2 after being changed into a vertical state from an inclined state through rotating the whole body formed by the driving component, then the whole body formed by the second supporting rod 7 and the driving component is pushed to move upwards in the T-shaped groove 6 until the second supporting rod 7 moves to the top end of the side wall of the U-shaped seat 2, the position of the second supporting rod 7 is fixed under the cooperation of the driving component and the U-shaped seat 2, the shrinkage of the first supporting rod 3 and the second supporting rod 7 is achieved, the carrying and the transportation of workers are facilitated, and the labor intensity of the workers is reduced.

Compared with the prior art, the portable warning board provided by the embodiment of the utility model has the advantages that the integral formed by the first supporting rod 3 and the second supporting rod 7 is of an inverted V-shaped structure, so that the warning board 1 on the U-shaped seat 2 is stably supported, when the device is required to be transported, the position of the limiting rod 4 on the limiting plate 5 is changed, the first supporting rod 3 is driven to be overturned upwards and then is attached to the U-shaped seat 2, the shrinkage of the first supporting rod 3 is realized, the second supporting rod 7 is driven to be flush with the U-shaped seat 2 after being folded by adjusting the position of the driving assembly in the T-shaped groove 6, and the integral formed by the second supporting rod 7 is moved upwards, so that the second supporting rod 7 is shrunk and placed on two sides of the U-shaped seat 2, the integral formed size is reduced, the carrying and transportation of workers are facilitated, and the flexibility of the device is improved.

As the preferred technical scheme of this embodiment, offer the arc through-hole 8 that is used for restricting the gag lever post 4 removal on the limiting plate 5, the one end of gag lever post 4 is inserted and is established in arc through-hole 8, specifically, arc through-hole 8 comprises a semicircle through-hole and two opposite vertical through-holes, the in-process that gag lever post 4 overturned follows first branch 3 accomplishes the removal at arc through-hole 8, when first branch 3 is folded and contracted, the gag lever post 4 is located the nearly bottom in the vertical through-hole of arc through-hole 8, restrict the removal of gag lever post 4 through arc through-hole 8, realize fixing the position when first branch 3 contracts, when overturning downwards to first branch 3, gag lever post 4 slides in arc through-hole 8, until the nearly top in the vertical through-hole of gag lever post 4 falls into under arc through-hole 8 after first branch 3 overturns completely, restrict the removal of gag lever post 4 through arc through-hole 8, realize that first branch 3 carries out the position when supporting the effect to U-shaped seat 2 and fix.

As a further preferable technical scheme of the embodiment, a through groove 9 is formed in the near top end of the first supporting rod 3, a first spring 10 is fixedly arranged at the inner top end of the through groove 9 of the first supporting rod 3, a connecting block 11 is fixedly arranged at the other end of the first spring 10, the two connecting blocks 11 are connected with the same deflector rod 12, the limiting rod 4 is fixedly arranged at one side of the connecting block 11 close to the limiting plate 5, specifically, in a state when the first supporting rod 3 is folded and placed, the first spring 10 drives the limiting rod 4 to be located at the near top end of the first supporting rod 3, at the moment, the limiting rod 4 is limited in an arc through hole 8, in the process of overturning the first supporting rod 3, the first spring 10 is always in a stretched state, after the first supporting rod 3 is overturned, the limiting rod 4 is driven to move upwards through the elastic performance of the first spring 10, so that the limiting rod 4 is clamped in the arc through hole 8 again, the fixing of the position of the first supporting rod 3 is completed, and before the first supporting rod 3 is overturned, the limiting rods 4 at the two sides are simultaneously driven to move upwards or downwards, and then the limiting rod 8 is separated from the arc through the limiting rod 8, and then the first folding is realized.

As a further preferable technical scheme of the embodiment, the driving assembly comprises a sliding block 13, the sliding block 13 slides in a T-shaped groove 6, a sleeve 14 is penetrated through the sliding block 13 through bearing rotation, a second supporting rod 7 is fixedly arranged at one end of the sleeve 14 extending to the outer part of the T-shaped groove 6, a pull rod 15 is inserted into the sleeve 14, one end of the pull rod 15 extends to the outer part of the sleeve 14, a positioning block 16 is fixedly arranged at the other end of the pull rod 15, a positioning groove 17 is arranged on the U-shaped seat 2 through the inner side wall of the T-shaped groove 6, the positioning block 16 is matched with the positioning groove 17, specifically, the positioning block 16 consists of a disc and two symmetrical bulges, the two positioning grooves 17 are arranged, one positioning groove 17 is obliquely arranged relative to the other positioning groove 17, the outer diameter of the sleeve 14 is larger than the minimum inner diameter of the T-shaped groove 6, the sliding block 13 drives the whole formed by the sleeve 14 to move up and down in the T-shaped groove 6, when the second support rod 7 is in a folded and contracted state, the second support rod 7 is vertically placed at two sides of the U-shaped seat 2, at the moment, the positioning blocks 16 are inserted into the positioning grooves 17 corresponding to the upper side, the protrusions arranged at two sides of the positioning blocks 16 are matched with the positioning grooves 17, so that the whole body formed by the second support rod 7 is prevented from moving relatively on the U-shaped seat 2, the whole body formed by the second support rod 7 is fixed, the purpose of folding and contracting the second support rod 7 is realized, the carrying by staff is facilitated, when the second support rod 7 is required to support the U-shaped seat 2, the pull rod 15 is pulled outwards to drive the positioning blocks 16 to be separated from the positioning grooves 17, then the pull rod 15 is loosened and the whole body formed by the second support rod 7 is moved downwards, when the second support rod 7 is slightly moved to the position where the second positioning grooves 17 are located, the second support rod 7 is rotated to form a stable angle with the U-shaped seat 2, meanwhile, the positioning blocks 16 follow the rotation of the second support rod 7 to enable protrusions on two sides to be in an inclined state, then under the integral action of the driving assembly, the positioning blocks 16 are pushed to act in the corresponding positioning grooves 17, so that the position of the second support rod 7 is fixed, and then the second support rod 7 is completely put down and then matched with the first support rod 3 to support the U-shaped seat 2, so that the purpose of supporting and fixing the warning sign 1 is achieved.

As a further preferable technical scheme of this embodiment, the periphery of the pull rod 15 is provided with symmetrically arranged sliding grooves 18, the end portion of the sleeve 14 is provided with a protruding block 19 corresponding to the position of the sliding groove 18, the protruding block 19 slides in the sliding groove 18, specifically, the protruding block 19 is limited to slide in the sliding groove by the sliding groove 18, so that the pull rod 15 is limited to do linear motion in the sleeve 14, meanwhile, the pull rod 15 is limited to rotate along with the rotation of the sleeve 14, after the pull rod 15 rotates along with the second support rod 7, the positioning block 16 simultaneously rotates and then is matched with the corresponding positioning groove 17, so that the position of the second support rod 7 is fixed, the second support rod 7 is prevented from relatively moving while supporting the U-shaped seat 2, the whole device is in an unbalanced state, and the use of the warning board 1 on the U-shaped seat 2 is affected.

As a further preferable technical scheme of the embodiment, a second spring 20 is arranged in the sleeve 14, the second spring 20 is sleeved on the pull rod 15, one end of the second spring 20 is fixed with the sleeve 14, the other end of the second spring 20 is fixed with the positioning block 16, specifically, the second spring 20 is always in a compressed state, and under the self-elasticity of the second spring 20, the second spring 20 drives the whole formed by the positioning block 16 to move towards the direction of the positioning groove 17, so that the positioning block 16 is abutted in the positioning groove 17, and the purpose of fixing the position of the second supporting rod 7 is achieved.

While certain exemplary embodiments of the present utility model have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that modifications may be made to the described embodiments in various different ways without departing from the spirit and scope of the utility model. Accordingly, the drawings and description are to be regarded as illustrative in nature and not as restrictive of the scope of the utility model, which is defined by the appended claims.

Claims

1. The utility model provides a portable warning sign, includes warning sign (1) and is used for fixing U-shaped seat (2) of warning sign (1), its characterized in that, the both sides of U-shaped seat (2) bottom all articulate there is first branch (3), elastic activity is provided with gag lever post (4) on first branch (3), both sides wall that U-shaped seat (2) are close to first branch (3) all is provided with limiting plate (5), gag lever post (4) slide on limiting plate (5), T-shaped groove (6) have all been seted up to the left and right sides wall of U-shaped seat (2), U-shaped seat (2) are provided with drive assembly through T-shaped groove (6), U-shaped seat (2) are connected with second branch (7) through drive assembly.

2. The portable warning sign according to claim 1, wherein the limiting plate (5) is provided with an arc-shaped through hole (8) for limiting the movement of the limiting rod (4), and one end of the limiting rod (4) is inserted into the arc-shaped through hole (8).

3. The portable warning sign according to claim 1, characterized in that a through groove (9) is formed in the near top end of the first supporting rod (3), a first spring (10) is fixedly installed on the inner top end of the first supporting rod (3) through the through groove (9), a connecting block (11) is fixedly installed at the other end of the first spring (10), the same deflector rod (12) is connected to the two connecting blocks (11), and the limiting rod (4) is fixedly installed on one side, close to the limiting plate (5), of the connecting block (11).

4. The portable warning sign according to claim 1, characterized in that the driving assembly comprises a sliding block (13), the sliding block (13) slides in the T-shaped groove (6), a sleeve (14) is penetrated through the sliding block (13) through bearing rotation, the second support rod (7) is fixedly installed at one end of the sleeve (14) extending to the outer part of the T-shaped groove (6), a pull rod (15) is inserted into the sleeve (14), one end of the pull rod (15) extends to the outer part of the sleeve (14), a positioning block (16) is fixedly installed at the other end of the pull rod (15), a positioning groove (17) is formed in the U-shaped seat (2) through the inner side wall of the T-shaped groove (6), and the positioning block (16) is matched with the positioning groove (17).

5. The portable warning board according to claim 4, characterized in that symmetrically arranged sliding grooves (18) are formed in the periphery of the pull rod (15), protruding blocks (19) are arranged at positions, corresponding to the sliding grooves (18), of the end portions of the sleeve (14), and the protruding blocks (19) slide in the sliding grooves (18).

6. The portable warning board according to claim 4, characterized in that a second spring (20) is arranged in the sleeve (14), the second spring (20) is sleeved on the pull rod (15), one end of the second spring (20) is fixed with the sleeve (14), and the other end of the second spring (20) is fixed with the positioning block (16).