Assembly type edge protection device convenient to disassemble and assemble

By designing a prefabricated edge protection device that is easy to disassemble and assemble, the fast fixing and disassembly of the support rod is achieved by using movable top rods and locking nuts, the complex problem of edge protection devices in the prior art is solved, and the problem of the complex assembly of edge protection devices is improved. Construction efficiency and convenience.

CN222456905UActive Publication Date: 2025-02-11SHANDONG SANJIAN CONSTR ENG MANAGEMENT +1
View PDF 0 Cites 0 Cited by

Patent Information

Application Number
CN202420929405.2
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-04-29
Publication Date
2025-02-11
Estimated Expiration
2034-04-29

AI Technical Summary

Technical Problem

The disassembly and assembly of existing edge protection devices is complicated, which affects construction efficiency and convenience. Especially when multiple adjustments of positions and heights are required, the workload of drilling and buried bolts is time-consuming and labor-intensive.

Method used

A prefabricated edge protection device is designed for easy disassembly and assembly. By setting up a support rod and a guardrail main body between the two walls, there are horizontally moving top rods at both ends of the support rod, and the top rod is threaded and locked. The end of the top rod is equipped with a top plate in contact with the wall. The lock nut is turned to make it in contact with the end of the support rod, thereby fixing the support rod between the walls. The main body of the guardrail is hung by the hanging plate. Place it on the support rod for fixing.

Benefits of technology

It realizes the quick and convenient disassembly of edge protection devices, simplifies the disassembly and assembly steps of support poles and walls, improves the disassembly efficiency of protective devices during floor decorative construction, and ensures the efficiency and convenience of construction.

✦ Generated by Eureka AI based on patent content.

Smart Images

  • Figure CN222456905U_ABST
    Figure CN222456905U_ABST
Patent Text Reader

Abstract

The utility model discloses an assembly type edge protection device convenient to disassemble and assemble, and mainly relates to the field of construction protection. Comprising a supporting rod and a guardrail body which are arranged between two walls, the two ends of the supporting rod are each provided with an ejector rod moving transversely, the end of each ejector rod is provided with an ejector plate making contact with the corresponding wall, each ejector rod is in threaded connection with a locking nut, and each locking nut makes contact with the end of the corresponding supporting rod. Hanging plates connected with the supporting rods are arranged at the upper end and the lower end of the guardrail body, and a baffle is arranged at the bottom of the guardrail body. The edge protection device has the advantages that the technical problem that construction efficiency and convenience are affected due to the fact that an existing edge protection device is complex to disassemble and assemble can be solved, rapid and convenient disassembling and assembling operation of the edge protection device is achieved, ground decoration construction cannot be disturbed, and overall construction efficiency and convenience are guaranteed.
Need to check novelty before this filing date? Find Prior Art

Description

Technical Field

[0001] The utility model relates to the field of building construction protection, in particular to an assembled edge protection device which is easy to assemble and disassemble. Background Art

[0002] As a safety protection facility, edge protection needs to adapt to various requirements in different construction stages and different on-site environments during the construction process. The current common practice is to fix the protection columns on the structural ground, fix the standardized protection and the protection columns to form an overall edge protection system. When decorating the ground, it is necessary to remove the ground protection columns and raise the overall height of the edge protection to facilitate the overall decoration construction of the ground. How to effectively fix the edge protection after removing the protection columns has become a problem. In the decoration stage, it is a common method to drill holes in the wall and embed expansion bolts, and use fixings to fix the edge protection to the wall. However, the workload of drilling holes and embedding bolts is large. If the position and height of the edge protection need to be changed again in the future, it is still necessary to repeat the work of drilling holes and embedding bolts, which is time-consuming and labor-intensive, resulting in complicated disassembly and assembly operations of the existing edge protection, large workload, and affecting the overall construction efficiency and convenience. Utility Model Content

[0003] The purpose of the utility model is to provide an assembled edge protection device that is easy to disassemble and assemble, which can solve the technical problem that the existing edge protection devices are complicated to disassemble and assemble, affecting the construction efficiency and convenience, and realize the fast and convenient disassembly and assembly of the edge protection device without interfering with the decoration construction of the ground, thereby ensuring the overall construction efficiency and convenience.

[0004] In order to achieve the above purpose, the utility model is implemented through the following technical solutions:

[0005] A prefabricated edge protection device that is easy to disassemble and assemble, includes a support rod and a guardrail body arranged between two walls, both ends of the support rod are provided with a laterally movable top rod, the end of the top rod is provided with a top plate that contacts the wall, the top rod is threaded with a locking nut, the locking nut contacts the end of the support rod, the upper and lower ends of the guardrail body are provided with hanging plates connected to the support rod, and the bottom of the guardrail body is provided with a baffle.

[0006] Furthermore, both ends of the support rod are provided with sliding holes, and the push rod is slidably connected in the sliding holes.

[0007] Furthermore, a pad is slidably connected to the push rod, and the pad is located between the locking nut and the end of the support rod.

[0008] Furthermore, the cross-section of the pad is C-shaped, and the C-shaped sleeve is arranged outside the support rod and the guardrail body.

[0009] Furthermore, the side of the top plate in contact with the wall is provided with anti-slip stripes, and the cross-section of the top plate is L-shaped, and the L-shape is in contact with the corner of the wall.

[0010] Furthermore, the longitudinal section of the hanging plate is L-shaped, the L-shape is in contact with two side surfaces adjacent to the support rod, and a fixing bolt is provided between the transverse portion of the L-shape and the support rod.

[0011] The top plate is provided with a top pin which is inserted into the wall.

[0012] Compared with the prior art, the beneficial effects of the present invention are:

[0013] The two ends of the support rod are provided with a top rod which can move laterally, and a locking nut is threadedly connected to the top rod, and the end of the top rod is provided with a top plate which contacts the wall. Such a structure enables the top rod to move and drive the top plate to move to contact the wall, and then the locking nut is rotated to make it connect with the end of the support rod, so that the support rod is tightened and fixed between the two walls, and then the guardrail body is connected to the support rod. Such a structure makes the connection and coordination between the support rod and the wall more convenient. When disassembling, it is only necessary to rotate the locking nut to disengage it from the end of the support rod to move the top rod laterally, so that the top plate at the end of the top rod is separated from the wall, which greatly simplifies the disassembly and assembly steps of the support rod and the wall, improves the overall disassembly efficiency of the protective device during the ground decoration construction, and is also very convenient when fixed again, ensuring the efficiency and convenience of the overall construction.

[0014] 2. The upper and lower ends of the guardrail body are provided with hanging plates connected to the support rods, and the bottom of the guardrail body is provided with a baffle. This structure allows the guardrail body to be hung on the support rods through the hanging plates after the support rods are fixed to the wall, making the fixation of the guardrail body more convenient. The baffle at the bottom of the guardrail body is in contact with the ground, realizing a more comprehensive edge protection operation for the construction area, further ensuring the safety of the construction. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Attached Figure 1 It is a three-dimensional structural schematic diagram of the utility model.

[0016] Attached Figure 2 It is a front view of the utility model.

[0017] Attached Figure 3 It is the attachment of the utility model Figure 2 Cross-sectional view along the AA direction.

[0018] Attached Figure 4 It is the attachment of the utility model Figure 2 Cross-sectional view along the BB direction.

[0019] Numbers shown in the accompanying drawings:

[0020] 1. Wall; 2. Support rod; 3. Guardrail body; 4. Top rod; 5. Top plate; 6. Locking nut; 7. Hanging plate; 8. Baffle; 9. Sliding hole; 10. Pad; 11. Fixing bolt; 12. Ejector. DETAILED DESCRIPTION

[0021] The present invention is further described below in conjunction with specific embodiments. It should be understood that these embodiments are only used to illustrate the present invention and are not used to limit the scope of the present invention. In addition, it should be understood that after reading the content taught by the present invention, those skilled in the art can make various changes or modifications to the present invention, and these equivalent forms also fall within the scope defined by the present application.

[0022] Reference Figure 1 and Figure 2The utility model is an assembled edge protection device that is easy to disassemble and assemble. The main structure includes a support rod 2 and a guardrail body 3 arranged between two walls 1. The position between the two walls 1 is in an open state when the exterior wall 1 and the curtain wall are not under construction. Therefore, there is a risk of falling during construction inside the building. It is necessary to set an edge protection device at a position close to the ground edge between the two walls 1. The support rod 2 is arranged between the two walls 1 to support and fix the guardrail body 3. The guardrail body 3 generally includes a transversely extending crossbar and a vertically extending vertical rod staggered with the crossbar. Both ends of the support rod 2 are provided with a transversely movable top rod 4. The top rod 4 can move relative to the support rod 2 in the transverse direction, so that the length of the whole composed of the support rod 2 and the top rod 4 changes. The end of the top rod 4 is welded or integrally formed with a top plate 5 that contacts the wall 1. Such a structure shortens the overall length by relatively moving the top rods 4 on both sides before installation, and then it can be moved between the two walls 1. When installing, the top rods 4 on both sides are moved in opposite directions until the top The top plate 5 at the end of the rod 4 contacts the wall 1, and a locking nut 6 is threadedly connected to the top rod 4, and the locking nut 6 contacts the end of the support rod 2. After the top plate 5 contacts the wall 1, the locking nut 6 is rotated. Under the action of the threaded connection, the locking nut 6 moves along the top rod 4 until it contacts the end of the support rod 2, thereby achieving relative fixation of the top rod 4 and the end of the support rod 2, thereby tightening and fixing the support rod 2 between the two walls 1, realizing a quick fixing operation of the support rod 2, and when disassembling, it only needs to rotate the locking nut 6 in the opposite direction, so that the whole The disassembly and assembly steps of the guardrail body are more concise, and the disassembly before the ground decoration construction and the reinstallation after the construction are faster and more convenient, which greatly improves the overall construction efficiency and convenience. The upper and lower ends of the guardrail body 3 are provided with hanging plates 7 connected to the support rod 2. The guardrail body 3 is quickly fixed to the support rod 2 through the hanging plates 7. The bottom of the guardrail body 3 is welded or bolted with a baffle 8, and the baffle 8 is in contact with the ground, so that the guardrail body 3 can achieve more comprehensive edge protection operation on the edge position, further improving the safety of the internal construction of the building.

[0023] Preferably, both ends of the support rod 2 are provided with sliding holes 9, and the sliding holes 9 penetrate to the ends of the support rod 2. The top rod 4 is slidably connected in the sliding holes 9. Such a structure only requires sliding the top rod 4 outward when adjusting the overall length, which makes the operation more convenient and further improves the convenience of disassembly and assembly.

[0024] Preferably, a pad 10 is slidably connected to the push rod 4. Specifically, a through hole is opened on the pad 10, and the through hole is sleeved on the outside of the push rod 4. The pad 10 is located between the locking nut 6 and the end of the support rod 2. Such a structure enables the locking nut 6 to contact the end of the support rod 2 through the pad 10, thereby increasing the locking contact area of ​​the end of the support rod 2, and increasing the firmness of the locking fixation between the push rod 4 and the support rod 2.

[0025] Preferably, refer to Figure 4 The cross-section of the pad 10 is C-shaped, and the C-shaped sleeve is arranged on the outside of the support rod 2 and the guardrail body 3. Such a structure enables the pad 10 to press the guardrail body 3 onto the support rod 2 from the side, making it difficult for the guardrail body 3 to move laterally relative to the support rod 2, thereby further ensuring the stability of the connection between the guardrail body 3 and the support rod 2 and improving the edge protection effect.

[0026] Preferably, the side of the top plate 5 in contact with the wall 1 is provided with anti-slip stripes, so that the top plate 5 is not prone to relative sliding when in contact with the wall 1, the support rod 2 is more firmly fixed to the wall 1, and the protective effect is improved. The cross-section of the top plate 5 is L-shaped, and the L-shape is in contact with the corner of the wall 1. Such a structure makes the contact area between the top plate 5 and the wall 1 larger, provides contact fixation in two directions, avoids sliding movement of the top plate 5 relative to the wall 1, and improves the firmness of the connection between the support rod 2 and the wall 1.

[0027] Preferably, refer to Figure 3 The longitudinal section of the hanging plate 7 is L-shaped, and the L-shape contacts the two side surfaces adjacent to the support rod 2. A fixing bolt 11 is provided between the transverse portion of the L-shape and the support rod 2. Specifically, bolt holes are provided on the hanging plate 7 and the support rod 2. The fixing bolts 11 pass through the bolt holes on the two in turn to fix the scraper to the support rod 2, so that the fixation of the scraper to the support rod 2 is more convenient and firm, and the fixing effect of the guardrail body 3 is further improved.

[0028] Preferably, the top plate 5 is provided with a pin 12 inserted into the wall 1, and the front end of the pin 12 is in a pointed cone shape. Such a structure allows the pin 12 to be inserted into the wall 1 during the contact between the top plate 5 and the wall 1, so that the top plate 5 will not slide relative to the wall 1, further avoiding the separation of the guardrail body 3 from the wall 1 and improving the stability of the protective structure.

[0029] Working principle: The structure of the utility model is through arranging a support rod 2 and a guardrail body 3 between two walls 1, the support rod 2 is used to support the guardrail body 3, both ends of the support rod 2 are provided with a laterally movable top rod 4, the top rod 4 is threadedly connected with a locking nut 6, and the end of the top rod 4 is provided with a top plate 5 in contact with the wall 1. Such a structure enables the top rod 4 to move and drive the top plate 5 to move to contact with the wall 1, and then the locking nut 6 is rotated to make it connect with the end of the support rod 2, so that the support rod 2 is tightened and fixed between the two walls 1, and then the guardrail body 3 is connected to the support rod 2. Such a structure makes the connection and cooperation between the support rod 2 and the wall 1 more convenient. When disassembling, it only needs to rotate the locking nut 6 to make it connect with the support rod 2. The top rod 4 can be moved laterally when the end is detached, so that the top plate 5 at the end of the top rod 4 is separated from the wall 1, which greatly simplifies the disassembly and assembly steps of the support rod 2 and the wall 1, improves the overall disassembly efficiency of the protective device during ground decoration construction, and is also very convenient when fixed again, thereby ensuring the efficiency and convenience of the overall construction; the upper and lower ends of the guardrail body 3 are provided with hanging plates 7 connected to the support rod 2, and the bottom of the guardrail body 3 is provided with a baffle 8. Such a structure enables the guardrail body 3 to be hung on the support rod 2 through the hanging plate 7 after the support rod 2 is fixed to the wall 1, making the fixation of the guardrail body 3 more convenient, and the baffle 8 at the bottom of the guardrail body 3 is in contact with the ground, realizing a more comprehensive edge protection operation for the construction area, and further ensuring the safety of the construction.

Claims

1. An assembled edge protection device that is easy to assemble and disassemble, comprising a support rod (2) and a guardrail body (3) arranged between two walls (1), characterized in that: Both ends of the support rod (2) are provided with a laterally movable top rod (4), the end of the top rod (4) is provided with a top plate (5) in contact with the wall (1), a locking nut (6) is threadedly connected to the top rod (4), and the locking nut (6) is in contact with the end of the support rod (2), and the upper and lower ends of the guardrail body (3) are provided with hanging plates (7) connected to the support rod (2), and the bottom of the guardrail body (3) is provided with a baffle (8).

2. The easily disassembled assembled edge protection device according to claim 1, characterized in that: Both ends of the support rod (2) are provided with sliding holes (9), and the top rod (4) is slidably connected in the sliding holes (9).

3. The easily disassembled assembled edge protection device according to claim 1, characterized in that: A pad (10) is slidably connected to the top rod (4), and the pad (10) is located between the locking nut (6) and the end of the support rod (2).

4. The easily disassembled assembled edge protection device according to claim 3 is characterized in that: The cross section of the pad (10) is C-shaped, and the C-shaped sleeve is arranged outside the support rod (2) and the guardrail body (3).

5. The easily disassembled assembled edge protection device according to claim 1, characterized in that: The side of the top plate (5) in contact with the wall (1) is provided with anti-slip stripes, and the cross section of the top plate (5) is L-shaped, and the L-shape is in contact with the corner of the wall (1).

6. The easily disassembled assembled edge protection device according to claim 1, characterized in that: The longitudinal section of the hanging plate (7) is L-shaped, the L-shaped portion is in contact with two adjacent side surfaces of the support rod (2), and a fixing bolt (11) is provided between the transverse portion of the L-shaped portion and the support rod (2).

7. The easily disassembled assembled edge protection device according to claim 1, characterized in that: The top plate (5) is provided with a top pin (12) which is inserted into the interior of the wall (1).