Municipal road foundation pit safety protection device

By designing a foldable rectangular fence and column structure, combined with reflective elements and adjustment mechanisms, the problem of large footprint and high storage height of municipal road foundation pit protection devices has been solved, achieving portable storage and stable support, and improving the warning effect.

CN223593898UActive Publication Date: 2025-11-25CHINA CONSTR STATE INVESTMENT ENG CO LTD
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Patent Information

Application Number
CN202422719850.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-11-08
Publication Date
2025-11-25
Estimated Expiration
2034-11-08

AI Technical Summary

Technical Problem

Existing municipal road pit protection devices occupy a large area, have high storage and transportation costs, and lack effective warning and support stability.

Method used

The device features a foldable rectangular fence, posts, and a movable platform, combined with flexible reflectors, lifting and adjustment mechanisms, enabling portable storage and stable support.

Benefits of technology

It reduces the footprint and storage costs of the device, improves the warning effect and support stability, and simplifies the transportation and assembly process.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model belongs to the technical field of foundation pit safety protection equipment, and particularly relates to a municipal road foundation pit safety protection device which comprises a plurality of rectangular fences connected end to end, and a protection area used for protection is formed among the rectangular fences. At least two hinges used for folding are arranged between every two adjacent rectangular fences in the longitudinal direction, supporting pieces used for supporting are further arranged at the bottoms of part of the rectangular fences, a stand column used for storage is further arranged on the outer side of one rectangular fence, a movable moving table is arranged at the bottom of the stand column, and the movable moving table is connected with the rectangular fences. According to the protective device, the foldable rectangular fences are additionally arranged, the rectangular fences can be folded and stored together through the hinges, the occupied area of the protective device is reduced, the storage space of the protective device is reduced, and the protective device can be folded and stored conveniently.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of foundation pit safety protection equipment, and specifically relates to a municipal road foundation pit safety protection device. BACKGROUND

[0002] The protection device is needed in the process of maintaining the municipal road foundation pit, and the protection device can prevent pedestrians from accidentally entering the foundation pit.

[0003] The existing protection device is generally connected at the head and tail of a plurality of iron grilles to form a fence, the plurality of iron grilles have a large area, need to be transported by a plurality of transport vehicles, and meanwhile, when being stored, the iron grilles need to be additionally configured with a storage room for storage, so that the storage cost and the transportation cost are high, and the practicability of the equipment is greatly reduced. UTILITY MODEL CONTENTS

[0004] The utility model aims at providing a municipal road foundation pit safety protection device to solve the problems in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a municipal road foundation pit safety protection device, comprising: a plurality of rectangular fences connected at the head and tail, a protection area for protection is formed between the plurality of rectangular fences, at least two hinges for folding are arranged in the longitudinal direction between two adjacent rectangular fences, and a supporting member for supporting is further arranged at the bottom of part of the rectangular fences.

[0006] Preferably, the outer side of one of the rectangular fences is further provided with a column for storage, a movable moving table is arranged at the bottom of the column, a mounting ring connected with the rectangular fence is arranged in the longitudinal direction of the outer wall of the column, the mounting ring is sleeved on the rectangular fence, and a plurality of the rectangular fences are wound and stored on the column based on rotation.

[0007] Preferably, the outer side of one of the rectangular fences is further provided with a column for storage, a movable moving table is arranged at the bottom of the column, a mounting ring connected with the rectangular fence is arranged in the longitudinal direction of the outer wall of the column, the mounting ring is sleeved on the rectangular fence, and a plurality of the rectangular fences are wound and stored on the column based on rotation.

[0008] Preferably, the top of the column is further provided with a first storage bin and a second storage bin in parallel along the axial direction, the reflective member is stored in the first storage bin, and the plurality of supporting members are stored in the second storage bin.

[0009] Preferably, the top of the column is further provided with a cap for protecting the first storage bin and the second storage bin, and the cap is screwed on the top of the column.

[0010] Preferably, the support member comprises a support plate and a stud, the bottom of each of the rectangular fences is provided with a butt joint column which is butt jointed with the stud, the top of the stud is provided with a first threaded hole which accommodates the butt joint column, and the support plate is arranged at the bottom of the stud.

[0011] Preferably, a lifting mechanism for height adjustment is further arranged between the stud and the support plate.

[0012] Preferably, the lifting mechanism comprises a columnar mounting seat, the bottom end of the mounting seat is arranged at the top of the support plate, and the top of the mounting seat is provided with a second threaded hole which accommodates the stud.

[0013] Preferably, an adjusting mechanism for angle adjustment is further arranged between the mounting seat and the support plate.

[0014] Preferably, the adjusting mechanism comprises a ball block and a fastening bolt, the ball block is welded at the top of the support plate, the bottom end of the mounting seat is provided with a ball groove which accommodates the ball block, the fastening bolt is screwed on the mounting seat and extends into the ball groove, and one end of the fastening bolt abuts against the ball block.

[0015] Compared with the prior art, the utility model has the following beneficial effects:

[0016] (1) The utility model discloses a plurality of rectangular fences are arranged, the plurality of rectangular fences are foldable and are accommodated together through a hinge, the area occupied by the protection device is reduced, the space for storing the protection device is reduced, and the protection device is convenient to fold and accommodate.

[0017] (2) The utility model discloses a stand and a moving table are arranged, the plurality of rectangular fences are accommodated through the stand, the plurality of rectangular fences are moved through the moving table, and the difficulty of carrying and assembling the protection device is reduced.

[0018] (3) The utility model discloses a reflective piece, the protection effect of the protection device is improved through the reflective piece, and the warning effect of the protection device is improved.

[0019] (4) The utility model discloses a first storage bin and a second storage bin, the detachable parts of the protection device are stored, and the parts are prevented from being lost.

[0020] (5) The utility model discloses a lifting mechanism, the support plate at the bottom of the rectangular fence always abuts against the ground through the lifting mechanism, and the stability of the rectangular fence is improved.

[0021] (6) The utility model discloses an adjusting mechanism, the inclination angle between the mounting seat and the support plate is adjusted through the adjusting mechanism, the rectangular fence is always placed vertically at the slope position, and the rectangular fence is prevented from falling. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a top view of the utility model;

[0023] Figure 2 is a front view of the utility model post, rectangular fence and support;

[0024] Figure 3 is a front view of the utility model rectangular fence and reflective piece;

[0025] Figure 4 is a top view of the utility model reflective piece, post and support when being stored;

[0026] Figure 5 is a cooperation schematic view of the utility model adjusting mechanism, lifting mechanism and support plate;

[0027] Figure 6 is a cooperation schematic view of the utility model clamping block and clamping groove;

[0028] In the figure: 1, mobile station; 2, cap; 3, mounting ring; 4, rectangular fence; 5, hinge; 6, support plate; 7, mounting seat; 8, post; 9, clamping groove; 10, butt joint column; 11, ball block; 12, fastening bolt; 13, stud; 14, reflective piece; 15, first storage bin; 16, second storage bin; 17, first threaded hole; 18, second threaded hole; 19, ball groove; 20, clamping block. DETAILED DESCRIPTION

[0029] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0030] Reference Figures 1-2 As shown in the figure, the utility model provides a kind of municipal road foundation pit safety protection device, it includes: multiple rectangular fences 4 connected at head and tail, protective area for protection is formed between multiple rectangular fences 4, at least two hinges 5 for folding are provided in longitudinal direction between adjacent two rectangular fences 4, and the bottom of part of rectangular fence 4 is further provided with support piece for supporting.

[0031] Above, multiple rectangular fences 4 provided by the utility model are used, multiple rectangular fences 4 are hinged by hinge 5, so that multiple rectangular fences 4 are rolled and stored, when multiple rectangular fences 4 are unfolded, multiple rectangular fences 4 are supported by multiple support pieces, to avoid rectangular fence 4 from toppling.

[0032] Further, in order to facilitate effective support for multiple rectangular fences 4, with reference to Figures 2-5 As shown, the support member includes a support plate 6 and a stud 13, the bottom of each rectangular fence 4 is provided with a butt joint column 10 that is butt jointed with the stud 13, the top of the stud 13 is provided with a first threaded hole 17 that accommodates the butt joint column 10, and the support plate 6 is arranged at the bottom of the stud 13. The support plate 6 is butt jointed with the butt joint column 10 through the stand column 8, and when butt jointed, the first threaded hole 17 improves the stability of the connection between the butt joint column 10 and the stud 13.

[0033] In the utility model, in combination with Figures 1-2 As shown, the outer side of one of the rectangular fences 4 of the embodiment is further provided with a stand column 8 for storage, the bottom of the stand column 8 is provided with a movable moving table 1, the longitudinal direction of the outer wall of the stand column 8 is provided with a mounting ring 3 connected with the rectangular fence 4, and the mounting ring 3 is sleeved on the rectangular fence 4, and multiple rectangular fences 4 are wound and stored on the stand column 8 based on rotation.

[0034] The above, in the use of the stand column 8 and the moving table 1 provided by the utility model, the bottom of the moving table 1 is provided with multiple universal wheels, the position of the moving table 1 is moved conveniently, the stand column 8 is moved to the predetermined mounting position through the moving table 1, multiple rectangular fences 4 are taken off from the stand column 8, the protective area is formed conveniently, and the multiple rectangular fences 4 can be wound and stored by reverse operation, a rotating mechanism can be additionally arranged between the stand column 8 and the moving table 1, so that the stand column 8 can rotate on the moving table 1, and multiple rectangular fences 4 are unfolded outward on the stand column 8 or stored on the stand column 8 in the process of rotation.

[0035] In the utility model, in combination with Figure 3 And Figure 6 As shown, the outer side of one of the rectangular fences 4 of the embodiment is further provided with a stand column 8 for storage, the bottom of the stand column 8 is provided with a movable moving table 1, the longitudinal direction of the outer wall of the stand column 8 is provided with a mounting ring 3 connected with the rectangular fence 4, and the mounting ring 3 is sleeved on the rectangular fence 4, and multiple rectangular fences 4 are wound and stored on the stand column 8 based on rotation.

[0036] The above, in the use of the stand column 8 and the moving table 1 provided by the utility model, the bottom of the moving table 1 is provided with multiple universal wheels, the position of the moving table 1 is moved conveniently, the stand column 8 is moved to the predetermined mounting position through the moving table 1, multiple rectangular fences 4 are taken off from the stand column 8, the protective area is formed conveniently, and the multiple rectangular fences 4 can be wound and stored by reverse operation, a rotating mechanism can be additionally arranged between the stand column 8 and the moving table 1, so that the stand column 8 can rotate on the moving table 1, and multiple rectangular fences 4 are unfolded outward on the stand column 8 or stored on the stand column 8 in the process of rotation.

[0037] In the utility model, in combination with Figure 4 As shown, the outer side of one of the rectangular fences 4 of the embodiment is further provided with a stand column 8 for storage, the bottom of the stand column 8 is provided with a movable moving table 1, the longitudinal direction of the outer wall of the stand column 8 is provided with a mounting ring 3 connected with the rectangular fence 4, and the mounting ring 3 is sleeved on the rectangular fence 4, and multiple rectangular fences 4 are wound and stored on the stand column 8 based on rotation.

[0038] Combination Figures 1-2 As shown, the top of the column 8 is also provided with a cap 2 for protecting the first storage bin 15 and the second storage bin 16, and the cap 2 is screwed on the top of the column 8.

[0039] As described above, when the first storage bin 15 and the second storage bin 16 provided by the utility model are used, the reflective piece 14 is wound up and stored in the first storage bin 15 and the second storage bin 16 respectively with a plurality of supporting pieces, and the cap 2 is used to prevent foreign matters from entering the first storage bin 15 and the second storage bin 16.

[0040] In the utility model, combination Figures 2-5 As shown, the column 13 of the embodiment is also provided with a lifting mechanism for height adjustment between the supporting plate 6.

[0041] Combination Figure 5 As shown, the lifting mechanism includes a mounting seat 7 in a columnar structure, the bottom end of the mounting seat 7 is arranged on the top of the supporting plate 6, and the top of the mounting seat 7 is provided with a second threaded hole 18 for accommodating the column 13.

[0042] As described above, when the lifting mechanism provided by the utility model is used, after the column 13 is connected with the butt joint column 10, the mounting seat 7 is rotated to adjust the overall height of the column 13 and the mounting seat 7, so that the supporting plate 6 can be stably placed on the ground, which is convenient for effectively supporting the rectangular fence 4 and is convenient for the equipment to be applicable to different positions.

[0043] In the utility model, combination Figures 2-5 As shown, the mounting seat 7 of the embodiment is also provided with an adjusting mechanism for angle adjustment between the supporting plate 6.

[0044] Combination Figure 5 As shown, the adjusting mechanism includes a ball block 11 and a fastening bolt 12, the ball block 11 is welded on the top of the supporting plate 6, the bottom end of the mounting seat 7 is provided with a ball groove 19 for accommodating the ball block 11, the fastening bolt 12 is screwed on the mounting seat 7 and extends into the ball groove 19, and one end of the fastening bolt 12 abuts on the ball block 11.

[0045] As described above, when the adjusting mechanism provided by the utility model is used, the ball block 11 and the ball groove 19 in the adjusting mechanism are used to connect the mounting seat 7 and the supporting plate 6, when the mounting seat 7 is rotated on the ball block 11 through the ball groove 19, the position of the mounting seat 7 can be adjusted, and the angle between the mounting seat 7 and the supporting plate 6 can be fixed through the fastening bolt 12, so that the rectangular fence 4 can always keep the longitudinal direction when the equipment is used on the slope, and the rectangular fence 4 cannot stand on the slope is avoided.

[0046] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A municipal road foundation pit safety protection device, characterized in that, The utility model relates to a kind of fence, including: Multiple rectangular fences (4) are connected head to tail, and protective area is formed between multiple rectangular fences (4) for protection, and at least two hinges (5) for folding are provided between adjacent two rectangular fences (4) in longitudinal direction, wherein the bottom of part of rectangular fences (4) is further provided with support for supporting.

2. The municipal road foundation pit safety protection device according to claim 1, characterized in that: The outside of one of the rectangular fences (4) is further provided with a stand (8) for receiving, the bottom of the stand (8) is provided with a movable moving table (1), the longitudinal direction of the outer wall of the stand (8) is provided with a mounting ring (3) connected with the rectangular fence (4), and the mounting ring (3) is sleeved on the rectangular fence (4), and multiple rectangular fences (4) are wound and received on the stand (8) based on rotation.

3. The safety protection device for municipal road foundation pit according to claim 2, characterized in that: The outside of multiple rectangular fences (4) is further provided with a flexible banner type reflective member (14), each rectangular fence (4) is provided with a clamping groove (9), the back of the reflective member (14) is provided with multiple clamping blocks (20) clamped in the clamping groove (9), the clamping groove (9) and the clamping block (20) are both L-shaped structures, and the reflective member (14) can be wound and received on the stand (8).

4. The safety protection device for municipal road foundation pit according to claim 3, characterized in that: The top of the stand (8) is further provided with a first storage bin (15) and a second storage bin (16) in parallel along the axial direction, the reflective member (14) is stored in the first storage bin (15), and multiple supports are received in the second storage bin (16).

5. The safety protection device for municipal road foundation pit according to claim 4, characterized in that: The top of the stand (8) is further provided with a cap (2) for protecting the first storage bin (15) and the second storage bin (16), and the cap (2) is screwed on the top of the stand (8).

6. The safety protection device for municipal road foundation pit according to claim 1, characterized in that: The support includes a support plate (6) and a stud (13), the bottom of each rectangular fence (4) is provided with a butt joint column (10) butt jointed with the stud (13), the top of the stud (13) is provided with a first threaded hole (17) accommodating the butt joint column (10), and the support plate (6) is arranged at the bottom of the stud (13).

7. The safety protection device for municipal road foundation pit according to claim 6, characterized in that: A lifting mechanism for height adjustment is further provided between the stud (13) and the support plate (6).

8. The safety protection device for municipal road foundation pit according to claim 7, characterized in that: The lifting mechanism includes a columnar mounting seat (7), the bottom end of the mounting seat (7) is arranged at the top of the support plate (6), and the top of the mounting seat (7) is provided with a second threaded hole (18) accommodating the stud (13).

9. The safety protection device for municipal road foundation pit according to claim 8, characterized in that: An adjusting mechanism for angle adjustment is further provided between the mounting seat (7) and the support plate (6).

10. The safety protection device for municipal road foundation pit according to claim 9, characterized in that: The adjusting mechanism includes a ball block (11) and a fastening bolt (12), the ball block (11) is welded at the top of the support plate (6), the bottom end of the mounting seat (7) is provided with a ball groove (19) accommodating the ball block (11), the fastening bolt (12) is screwed on the mounting seat (7) and extends into the ball groove (19), and one end of the fastening bolt (12) abuts against the ball block (11).