Protective fence for constructional engineering

By designing an adjustable length construction project protective fence, the problems of poor interchangeability and unadjustable length of foundation pits and municipal protective fences are solved, and the effect of rapid installation, disassembly and adaptation to a variety of construction pavements is achieved.

CN223202837UActive Publication Date: 2025-08-08GUANGDONG JIUWEI TECH HLDG GRP CO LTD
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Patent Information

Application Number
CN202421975850.9
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-15
Publication Date
2025-08-08
Estimated Expiration
2034-08-15

AI Technical Summary

Technical Problem

The protective fence for foundation pits and municipal protective fences cannot be used interchangeably due to terrain restrictions, which increases costs and cannot be adjusted according to needs. They are of low practicality and inconvenient to carry.

Method used

A construction engineering protective fence including a vertical plate, a first bracket and a second bracket is designed. The bracket is clamped with the support seat and is fixed by inserting the base through the fitting of the insert and spring. The bracket can be adjusted in length to adapt to different construction scenarios, and can be directly inserted into the ground on the soft road surface for easy installation and disassembly.

Benefits of technology

It realizes rapid installation and disassembly of protective fences, can adjust the length according to needs, improves practicality and work efficiency, adapts to a variety of construction pavements, and reduces transportation and installation costs.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a protective fence for constructional engineering, which belongs to the technical field of construction safety protective fences and comprises a vertical plate, a first support and a second support, the first support and the second support are identical in shape and are symmetrically arranged, first support plates are symmetrically and fixedly mounted on one side of the first support, and second support plates are symmetrically and fixedly mounted on the other side of the second support. A first sliding groove matched with the first supporting plate is formed in one side of the second support, the two vertical plates are symmetrically arranged, two supporting bases are fixedly installed on one sides of the vertical plates, the two ends of the first support and the two ends of the second support are connected with the supporting bases in a clamped mode, inserting frames are fixedly installed at the bottom ends of the vertical plates, and bases are connected to the bottom ends of the inserting frames in a clamped mode. The device is convenient to mount, dismount and transport, and can adapt to various construction pavements, and the length is convenient to adjust when the device is used, so that the practicability is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of construction safety guardrails, and in particular to a construction engineering guardrail. Background Art

[0002] Construction protective fences are also called protective fences. They are usually used for road reconstruction, road construction enclosures, and safety isolation. They can also be used to protect equipment and facilities in factories, workshops, warehouses, parking lots, commercial areas, public places, etc. With the continuous development of my country's infrastructure, the construction volume has continued to increase, the construction speed has continued to accelerate, and the places where protective fences are used have increased frequently.

[0003] At present, foundation pit protective fences and municipal protective fences cannot be used interchangeably due to terrain restrictions, which increases costs. In addition, the length of the protective fences cannot be adjusted according to needs during protection, resulting in low practicality and inconvenience in transportation. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a construction project protective fence, which aims to improve the current problems that foundation pit protective fences and municipal protective fences cannot be used interchangeably due to terrain restrictions, increasing costs, and the protective fences cannot be adjusted in length according to needs during protection, resulting in low practicality and inconvenient transportation.

[0005] The utility model is implemented as follows: a construction engineering protective fence includes a vertical plate, a first bracket and a second bracket, the first bracket and the second bracket have the same shape and are symmetrically arranged, the first support plate is symmetrically fixedly installed on one side of the first bracket, and a first slide groove matching the first support plate is provided on one side of the second bracket. There are two vertical plates and they are symmetrically arranged, two support seats are fixedly installed on one side of the vertical plate, the two ends of the first bracket and the second bracket are clamped with the support seats, the bottom end of the vertical plate is fixedly installed with a bracket, and the bottom end of the bracket is clamped with a base.

[0006] In the preferred technical solution of the present invention, the first bracket and the second bracket are U-shaped, and the top of the support seat is provided with a limiting groove matching the two ends of the first bracket and the second bracket, and a limiting rod is fixedly installed at the bottom end of the inner wall of the limiting groove, and the two ends of the first bracket and the second bracket are provided with limiting holes matching the limiting rod, and the two ends of the first bracket and the second bracket are slidably connected to the inner wall of the limiting groove.

[0007] In a preferred technical solution of the present invention, the distance between the two support seats on one side of the vertical plate matches the two ends of the first bracket.

[0008] In the preferred technical solution of the present invention, a plurality of first baffles and second baffles are fixedly installed between the inner walls of the first bracket and the second bracket, and the plurality of first baffles and second baffles are equidistantly installed in the first bracket and the second bracket.

[0009] In the preferred technical solution of the present invention, the first support plate is slidably connected to the inner wall of the first slide groove, and the first sliders are symmetrically fixed on both sides of the first support plate. One end of the first slider slides through the second bracket and extends to the outside. First strip holes matching the first slider are provided on both sides of the second bracket, and the first slider is slidably connected to the inner wall of the first strip hole.

[0010] In the preferred technical solution of the present invention, the first bracket and the second bracket are respectively fixedly installed with multiple first railings and multiple second railings on the nearest side, one end of the first railing slides through the second bracket and the second railing, and one end of the second railing slides through the first bracket and the first railing, and the multiple first railings and multiple second railings are staggered with each other.

[0011] In the preferred technical solution of the present invention, the rack is U-shaped, the bottom ends of both sides of the rack are tapered, and the top of the base is provided with a first slot matching the bottom end of the rack.

[0012] In the preferred technical solution of the present invention, a limit box is fixedly installed on the top of the base, a partition is fixedly installed at the center of the inner wall of the limit box, springs are fixedly installed on both sides of the partition, a second slider is fixedly installed on one end of the spring, an insert block is fixedly installed on one end of the second slider, one end of the insert block passes through one side of the limit box and is inserted into the inner wall of the rack, second slots matching the insert block are provided on both sides of the inner wall of the rack, and the top of the insert block is set at an angle.

[0013] In the preferred technical solution of the present invention, a push block is fixedly installed on the top of the second sliding block, the top of the push block passes through the top of the limit box and extends to the outside, the top of the limit box is symmetrically provided with a second strip hole matching the push block, the push block is slidingly connected to the inner wall of the second strip hole, and the top of the push block is set in a circular arc.

[0014] The beneficial effects of the present invention are as follows: the present invention provides a construction engineering protective fence obtained by the above-mentioned design, wherein the insertion frame is inserted into the base and is inserted into the second slot through the cooperation of the insertion block and the spring for fixation. After the two bases are placed symmetrically, the first bracket and the second bracket are lifted so that their two ends are inserted into the limit slots and are fixed on the limit rod, which is convenient for quick installation and disassembly and convenient for transportation, thereby improving work efficiency; when the length needs to be adjusted, it is only necessary to pull the vertical plates on both sides to adjust it, which is convenient for adjustment according to different construction scenes, thereby improving practicality; when constructing on soft roads, the base can be removed by pushing the two push blocks inward, and the push blocks move through the second slider to drive the insertion block to move out of the second slot to remove the base, and the insertion frame can be directly inserted into the ground, which can adapt to a variety of construction roads. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the embodiments. It should be understood that the following drawings only show certain embodiments of the present invention and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without creative work.

[0016] Figure 1 This is a schematic structural diagram of a construction engineering protective fence provided by an embodiment of the utility model;

[0017] Figure 2 A schematic structural diagram of a first bracket and a second bracket is provided for an embodiment of the present utility model;

[0018] Figure 3 A schematic structural diagram of a vertical plate is provided for an embodiment of the present utility model;

[0019] Figure 4 A structural schematic diagram of a base is provided for an embodiment of the present utility model.

[0020] In the figure: 110-vertical plate; 111-support seat; 112-insertion frame; 113-limiting rod; 120-first bracket; 121-first support plate; 122-first guardrail; 123-first slider; 124-first railing; 130-second bracket; 131-second guardrail; 132-second railing; 140-base; 141-limiting box; 142-partition; 143-spring; 144-second slider; 145-insertion block; 146-push block. DETAILED DESCRIPTION

[0021] To make the purpose, technical solutions, and advantages of the embodiments of the present invention more clear, the technical solutions in the embodiments of the present invention will be clearly and completely described below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-Figure 3 The utility model provides a technical solution: a construction engineering protective fence, including a vertical plate 110, a first bracket 120 and a second bracket 130, the first bracket 120 and the second bracket 130 are of the same shape and are symmetrically arranged, one side of the first bracket 120 is symmetrically fixed with a first support plate 121, one side of the second bracket 130 is provided with a first slide matching the first support plate 121, the first support plate 121 is slidably connected to the inner wall of the first slide, and first sliders 123 are symmetrically fixed on both sides of the first support plate 121, one end of the first slider 123 slides through the second bracket 130 and extends to the outside, and both sides of the second bracket 130 are provided with a first slider matching the first slider 1 23 matches the first strip hole, the first slider 123 is slidably connected to the inner wall of the first strip hole, there are two vertical plates 110 and they are symmetrically arranged, two support seats 111 are fixedly installed on one side of the vertical plate 110, the two ends of the first bracket 120 and the second bracket 130 are clamped with the support seat 111, the bottom end of the vertical plate 110 is fixedly installed with a plug-in rack 112, and the bottom end of the plug-in rack 112 is clamped with a base 140, and multiple first railings 122 and second railings 131 are fixedly installed between the two sides of the inner walls of the first bracket 120 and the second bracket 130, and multiple first railings 122 and second railings 131 are respectively equidistantly installed in the first bracket 120 and the second bracket 130.

[0023] In some specific embodiments, the first bracket 120 and the second bracket 130 are U-shaped. A retaining groove is provided at the top of the support base 111, matching the ends of the first bracket 120 and the second bracket 130. A retaining rod 113 is fixedly mounted at the bottom of the inner wall of the retaining groove. Retaining holes are provided at both ends of the first bracket 120 and the second bracket 130, matching the limiting rod 113. The ends of the first bracket 120 and the second bracket 130 are slidably connected to the inner walls of the retaining groove. The distance between the two support bases 111 on one side of the riser 110 matches the ends of the first bracket 120. This facilitates the stability of the first bracket 120 and the second bracket 130 after they are engaged with the support base 111, preventing them from detaching when pulled from either side.

[0024] In some specific embodiments, a plurality of first railings 124 and a plurality of second railings 132 are fixedly installed on the nearest side of the first bracket 120 and the second bracket 130 respectively, one end of the first railing 124 slides through the second bracket 130 and the second railing 131, and one end of the second railing 132 slides through the first bracket 120 and the first railing 122. The plurality of first railings 124 and the plurality of second railings 132 are staggered with each other. The cooperation of the first railings 124 and the second railings 132 makes it easy for the first bracket 120 and the second bracket 130 to be blocked at the center when they are stretched away from the adjusted length, thereby improving safety.

[0025] See also Figure 3 and Figure 4 A limit box 141 is fixedly installed on the top of the base 140, and a partition 142 is fixedly installed at the center of the inner wall of the limit box 141. Springs 143 are fixedly installed on both sides of the partition 142. A second slider 144 is fixedly installed on one end of the spring 143, and an insert block 145 is fixedly installed on one end of the second slider 144. One end of the insert block 145 passes through one side of the limit box 141 and is inserted into the inner wall of the rack 112. Second slots matching the insert block 145 are provided on both sides of the inner wall of the rack 112, and the top of the insert block 145 is set at an angle.

[0026] In some specific embodiments, the rack 112 is U-shaped, the bottom ends of both sides of the rack 112 are conical, and the top of the base 140 is provided with a first slot that matches the bottom end of the rack 112, which is suitable for a variety of construction road surfaces, thereby improving practicality.

[0027] In some specific implementation schemes, a push block 146 is fixedly installed on the top of the second slider 144. The top of the push block 146 passes through the top of the limit box 141 and extends to the outside. The top of the limit box 141 is symmetrically provided with a second strip hole matching the push block 146. The push block 146 is slidingly connected to the inner wall of the second strip hole. The top of the push block 146 is set in an arc, which is convenient for quick disassembly of the rack 112, thereby improving work efficiency.

[0028] Working principle: When in use, the bracket 112 is inserted into the base 140 and is inserted into the second slot through the cooperation of the insert block 145 and the spring 143 for fixation. After the two bases 140 are placed symmetrically, the first bracket 120 and the second bracket 130 are lifted so that their two ends are inserted into the limit slots and are fixed on the limit rod 113. When the length needs to be adjusted, it is only necessary to pull the vertical plates 110 on both sides to adjust it. When constructing on soft roads, the base 140 can be removed by pushing the two push blocks 146 inward. The push block 146 moves through the second slider 144 to drive the insert block 145 to move out of the second slot to remove the base 140, and the bracket 112 can be directly inserted into the ground.

[0029] The above description is merely a preferred embodiment of the present invention and is not intended to limit the present invention. Those skilled in the art will readily appreciate that the present invention is susceptible to various modifications and variations. Any modifications, equivalent substitutions, or improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A construction engineering protective fence, comprising a vertical plate, a first bracket and a second bracket, characterized in that: The first bracket and the second bracket have the same shape and are symmetrically arranged. The first support plate is symmetrically fixedly installed on one side of the first bracket, and a first slide groove matching the first support plate is provided on one side of the second bracket. There are two vertical plates and they are symmetrically arranged. Two support seats are fixedly installed on one side of the vertical plate. The two ends of the first bracket and the second bracket are clamped with the support seats. The bottom end of the vertical plate is fixedly installed with a plug-in bracket, and the bottom end of the plug-in bracket is clamped with a base.

2. A construction engineering protection fence according to claim 1, characterized in that: The first bracket and the second bracket are U-shaped, and the top of the support seat is provided with a limiting groove matching the two ends of the first bracket and the second bracket. The bottom end of the inner wall of the limiting groove is fixedly installed with a limiting rod, and the two ends of the first bracket and the second bracket are provided with limiting holes matching the limiting rod.

3. A construction engineering protection fence according to claim 1, characterized in that: The distance between the two support seats on one side of the vertical plate matches the two ends of the first bracket.

4. A construction engineering protection fence according to claim 1, characterized in that: A plurality of first guardrails and second guardrails are respectively fixedly installed between both sides of the inner walls of the first bracket and the second bracket.

5. A construction engineering protection fence according to claim 1, characterized in that: The first support plate is slidably connected to the inner wall of the first slide groove, and first sliders are symmetrically fixed on both sides of the first support plate. One end of the first slider slides through the second bracket and extends to the outside. First strip holes matching the first slider are provided on both sides of the second bracket.

6. A construction engineering protection fence according to claim 4, characterized in that: The first bracket and the second bracket are respectively fixed with multiple first railings and multiple second railings on the side closest to them. One end of the first railing slides through the second bracket and the second railing, and one end of the second railing slides through the first bracket and the first railing.

7. A construction engineering protection fence according to claim 1, characterized in that: The inserting rack is U-shaped, the bottom ends of both sides of the inserting rack are tapered, and the top of the base is provided with a first slot that matches the bottom end of the inserting rack.

8. A construction engineering protection fence according to claim 1, characterized in that: A limit box is fixedly installed on the top of the base, a partition is fixedly installed at the center of the inner wall of the limit box, springs are fixedly installed on both sides of the partition, a second slider is fixedly installed on one end of the spring, an insert is fixedly installed on one end of the second slider, and one end of the insert passes through one side of the limit box and is inserted into the inner wall of the rack.

9. A construction engineering protection fence according to claim 8, characterized in that: A push block is fixedly mounted on the top of the second sliding block. The top of the push block passes through the top of the limit box and extends to the outside. The top of the limit box is symmetrically provided with a second strip-shaped hole matching the push block.