A kind of guardrail for building construction with quick disassembly structure

Abstract

The utility model relates to the technical field of daily necessities, and discloses a guardrail for construction with a quick-disassembly structure, comprising a guardrail, a fixed block is fixedly installed on the surface of the guardrail, a fixing mechanism is arranged on the outside of the fixed block, a clamping mechanism is arranged on the surface of the fixed block, a clamping sleeve is arranged on the outside of the fixed block, and by arranging the clamping sleeve and a plurality of return springs, when the guardrail is impacted, the fixed blocks are pulled apart from each other, the clamping sleeve fixes the block, and at the same time, the return spring contracts the clamping sleeve due to the elastic force, so as to better protect the connection, further, a through groove is provided on the inner wall of the clamping sleeve, and a clamping plate abuts against the fixed block, and when the fixed block moves, the clamping plate abuts against the fixed block under the action of the volute spring and a support rod fixed on the inner wall of the through groove, so as to better protect the connection of the fixed block, and at the same time, the simple structure is convenient to remove, and only the clamping sleeve needs to be pulled out upwards, so as to better disassemble.

Description

Technical Field

[0001] The utility model relates to the field of guardrails, in particular to a guardrail for building construction with a quick-disassembly structure. Background Art

[0002] At present, during the construction process, guardrails are generally built around the building to separate the construction site from the outside world. On the one hand, it is to enhance construction safety and prevent building materials from sliding and injuring construction workers. On the other hand, it can also prevent the spread of dust during construction and affect the surrounding environmental sanitation. Since guardrails are usually installed by on-site welding or on-site bolt assembly, they need to be disassembled after use.

[0003] According to a construction guardrail (Announcement No.: CN 108877586 A) disclosed in the above application, a connecting rod is fixedly connected to the side wall of the first guardrail body close to the second guardrail body, a connecting groove is provided on the side of the second guardrail body close to the first guardrail body, the connecting rod is inserted into the connecting groove, and a limiting component is provided on the upper end of the second guardrail body to prevent the connecting rod from being separated from the connecting groove. It has the effect of facilitating the installation and removal of the guardrail.

[0004] However, during the actual use of the above equipment, when objects fall from the construction project, the guardrails will be impacted, and the joints between the guardrails will be impacted, without a good protective effect. The joints between the guardrails will be damaged, resulting in the guardrail effect not being very ideal. In view of this, we propose a guardrail for construction with a quick-disassembly structure. Utility Model Content

[0005] The utility model aims to provide a construction guardrail with a quick-detachable structure to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above object, the utility model provides the following technical solution: a construction guardrail with a quick-detachable structure, comprising a guardrail, a fixed block is fixedly installed on the surface of the guardrail, a fixing mechanism is arranged outside the fixed block, a clamping mechanism is arranged on the surface of the fixed block, and the clamping mechanism comprises:

[0007] A clamping sleeve, wherein the fixing block is provided with a clamping sleeve outside, a return spring is provided on the inner wall of the clamping sleeve, and a through groove is provided on the inner wall of the clamping sleeve;

[0008] A support rod is fixedly installed on the inner wall of the through groove, a surface of the support rod is fixedly connected to one end of a spiral spring, and the other end of the spiral spring is fixedly connected to a clamping plate.

[0009] Preferably, the fixing mechanism comprises a special-shaped rod, the surface of the special-shaped rod is transmission-connected to a protective sleeve, the surface of the protective sleeve is provided with a hole, the top of the protective sleeve is fixedly connected to a fixing sleeve, a disc is fixedly installed on the surface of the special-shaped rod, a steel ball is provided on the inner wall of the hole, and a handle is fixedly installed inside the special-shaped rod.

[0010] Preferably, a groove is provided at one end of the special-shaped rod, and the diameter of the groove matches the diameter of the steel ball. The number of the grooves is set to two groups, and the two groups of grooves are arranged in a linear array at one end of the special-shaped rod.

[0011] Preferably, the upper surface of the disc is fixedly connected to one end of a telescopic spring, and there are several telescopic springs, the other end of which is fixedly connected to the inner wall of the fixed sleeve, and one end of another telescopic spring is connected to the lower surface of the disc, and the other end of which is fixedly connected to the inner wall of the fixed sleeve.

[0012] Preferably, the number of the return springs is set to be several, and the several return springs are distributed in a mirror-image manner at both ends of the opening of the clamping sleeve, one end of the return spring is fixedly connected to one end of the clamping sleeve, and the other end of the return spring is fixedly connected to the other end of the clamping sleeve.

[0013] Preferably, a through hole is formed on the surface of the clamping sleeve, and the diameter of the through hole matches the diameter of the protective sleeve.

[0014] Compared with the prior art, the utility model provides a construction guardrail with a quick-disassembly structure, which has the following beneficial effects:

[0015] 1. The construction guardrail with a quick-detachable structure is provided with a clamping sleeve and a plurality of reset springs. When the guardrail is impacted, the fixed blocks are pulled apart from each other, the clamping sleeve fixes the block, and the reset spring contracts the clamping sleeve due to the elastic force, so as to better protect the connection. Furthermore, a through groove is provided on the inner wall of the clamping sleeve, and the clamping plate abuts against the fixed block. When the fixed block moves, the clamping plate abuts against the fixed block through the action of the volute spring and the support rod fixed on the inner wall of the through groove, so as to better protect the connection of the fixed block. At the same time, the simple structure is convenient for removal, and only the clamping sleeve needs to be pulled out upwards for better disassembly.

[0016] 2. The construction guardrail with a quick-disassembly structure, in order to better disassemble the connection between the fixed blocks and fix the connection at the same time, a fixing mechanism is set, the handle is moved, the telescopic spring on the lower surface of the disc is compressed, the steel ball enters the groove on the special-shaped rod, and the protective cover passes through the through hole, and then the handle is released, the steel ball goes out of the groove, the special-shaped rod supports the steel ball, so that the protective cover cannot move, and the connection is better fixed. When disassembly is required, the handle is pulled, the disc compresses the telescopic spring on the upper surface of the disc, the steel ball enters the groove on the special-shaped rod, and the protective cover is moved to complete the disassembly, so that the guardrail can be disassembled more quickly. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a three-dimensional schematic diagram of the structure of the utility model;

[0018] Figure 2 This is a three-dimensional schematic diagram of the explosion of the clamping sleeve of the utility model structure;

[0019] Figure 3 This is a three-dimensional schematic diagram of the explosion inside the through slot of the utility model structure;

[0020] Figure 4 It is a three-dimensional schematic cross-sectional view of the structural fixing mechanism of the utility model.

[0021] In the figure: 1. guardrail; 2. fixing block; 3. clamping mechanism; 301. clamping sleeve; 302. through hole; 303. return spring; 304. support rod; 305. scroll spring; 306. clamping plate; 307. through groove; 4. fixing mechanism; 401. steel ball; 402. hole; 403. protective cover; 404. special-shaped rod; 405. telescopic spring; 406. fixing sleeve; 407. disc; 408. handle. DETAILED DESCRIPTION

[0022] like Figure 1-Figure 4 As shown, the utility model provides a technical solution, a guardrail for construction with a quick-disassembly structure, comprising a guardrail 1, a fixed block 2 is fixedly installed on the surface of the guardrail 1, a fixing mechanism 4 is arranged on the outside of the fixed block 2, and a clamping mechanism 3 is arranged on the surface of the fixed block 2. The clamping mechanism 3 comprises a clamping sleeve 301, a through hole 302, a reset spring 303, a support rod 304, volute springs 305, 306, and a clamping plate through groove 307.

[0023] In one embodiment of the utility model, a clamping sleeve 301 is provided on the outside of the fixed block 2, a reset spring 303 is provided on the inner wall of the clamping sleeve 301, a through groove 307 is opened on the inner wall of the clamping sleeve 301, a support rod 304 is fixedly installed on the inner wall of the through groove 307, and the surface of the support rod 304 is fixedly connected to one end of the spiral spring 305, and the other end of the spiral spring 305 is fixedly connected to the clamping plate 306.

[0024] In addition, the fixing mechanism 4 includes a special-shaped rod 404, the surface of the special-shaped rod 404 is transmission-connected to the protective sleeve 403, a hole 402 is opened on the surface of the protective sleeve 403, the diameter of the hole 402 is adapted to the diameter of the steel ball 401, and the opening diameter of the hole 402 is smaller than the diameter of the steel ball 401, so as to protect the steel ball 401 from falling, the top of the protective sleeve 403 is fixedly connected to the fixing sleeve 406, a disc 407 is fixedly installed on the surface of the special-shaped rod 404, the inner wall of the hole 402 is provided with the steel ball 401, a handle 408 is fixedly installed inside the special-shaped rod 404, a groove is opened at one end of the special-shaped rod 404, and the diameter of the groove is adapted to the diameter of the steel ball 401, the number of the grooves is set to two groups, and the two groups of grooves are linearly arrayed at one end of the special-shaped rod 404, so as to facilitate the steel ball 401 to enter the groove and ensure that the protective sleeve 403 can freely pass through the through hole 302.

[0025] Furthermore, the upper surface of the disk 407 is fixedly connected to one end of a telescopic spring 405, and the number of the telescopic springs 405 is several, and the other end of the telescopic spring 405 is fixedly connected to the inner wall of the fixing sleeve 406. One end of another telescopic spring 405 is connected to the lower surface of the disk 407, and the other end of the telescopic spring 405 is fixedly connected to the inner wall of the fixing sleeve 406, so as to facilitate the control of the steel ball 401 to enter and exit the groove on the special-shaped rod 404, control the protective sleeve 403 to pass through the through hole 302, and the special-shaped rod 404 penetrates the protective sleeve 403 and the fixing sleeve 406, so that the special-shaped rod 404 can slide freely to control the movement of the steel ball 401.

[0026] In the embodiment of the utility model, the number of the reset springs 303 is set to be several, and the several reset springs 303 are distributed at both ends of the opening of the clamping sleeve 301 in a mirror image, one end of the reset spring 303 is fixedly connected to one end of the clamping sleeve 301, and the other end of the reset spring 303 is fixedly connected to the other end of the clamping sleeve 301, and a through hole 302 is opened on the surface of the clamping sleeve 301. The diameter of the through hole 302 is matched with the diameter of the protective sleeve 403, and the length of the protective sleeve 403 is greater than the length of the clamping sleeve 301, so that the protective sleeve 403 passes through the clamping sleeve 301, and the fixed block 2 is better fixed. The surface of the fixed block 2 is provided with a through hole 302, and the number of the through holes 302 is two, and the two through holes 302 are linearly arrayed on the surface of the fixed block 2.

[0027] When in use, the guardrail 1 is placed, the fixing blocks 2 on the adjacent surfaces of the guardrail 1 are fitted, the clamping sleeve 301 is sleeved on the fixing block 2, the reset spring 303 clamps the clamping sleeve 301, and the clamping plate 306 clamps the surface of the fixing block 2 to strengthen the fixing effect, and the handle 408 is further pressed to make the steel ball 401 fall into the groove on the special-shaped rod 404, so that the protective cover 403 passes through the through hole 302, and then the handle 408 is released, the steel ball 401 goes out of the groove, and the special-shaped rod 404 supports the steel ball 401, so that the protective cover 403 cannot move, and the connection is better fixed. When disassembly is required, the handle 408 is pulled, the disc 407 compresses the telescopic spring 405 on the upper surface of the disc 407, the steel ball 401 enters the groove on the special-shaped rod 404, and the protective cover 403 is moved to complete the disassembly, and the guardrail 1 is disassembled more quickly.

[0028] The above generally describes the present invention in detail, but it is obvious to a person skilled in the art that some modifications or improvements can be made to the present invention. Therefore, modifications or improvements that do not deviate from the spirit of the present invention are within the scope of protection of the present invention.

Claims

1. A construction guardrail with a quick-detachable structure, comprising a guardrail (1), a fixing block (2) fixedly mounted on the surface of the guardrail (1), a fixing mechanism (4) disposed outside the fixing block (2), and a clamping mechanism (3) disposed on the surface of the fixing block (2), characterized in that: The clamping mechanism (3) comprises: A clamping sleeve (301), wherein the fixing block (2) is provided with a clamping sleeve (301) on its exterior, a return spring (303) is provided on the inner wall of the clamping sleeve (301), and a through groove (307) is provided on the inner wall of the clamping sleeve (301); A support rod (304) is fixedly mounted on the inner wall of the through groove (307), one end of a spiral spring (305) is fixedly connected to the surface of the support rod (304), and the other end of the spiral spring (305) is fixedly connected to a clamping plate (306).

2. The construction guardrail with a quick-detachable structure according to claim 1, characterized in that: The fixing mechanism (4) comprises a special-shaped rod (404), the surface of the special-shaped rod (404) is transmission-connected to a protective sleeve (403), a hole (402) is provided on the surface of the protective sleeve (403), the top end of the protective sleeve (403) is fixedly connected to a fixing sleeve (406), a disc (407) is fixedly mounted on the surface of the special-shaped rod (404), a steel ball (401) is provided on the inner wall of the hole (402), and a handle (408) is fixedly mounted inside the special-shaped rod (404).

3. The construction guardrail with a quick-detachable structure according to claim 2, characterized in that: A groove is provided at one end of the special-shaped rod (404), and the diameter of the groove matches the diameter of the steel ball (401). The number of the grooves is set to two groups, and the two groups of grooves are arranged in a linear array at one end of the special-shaped rod (404).

4. The construction guardrail with a quick-detachable structure according to claim 2, characterized in that: The upper surface of the disc (407) is fixedly connected to one end of a telescopic spring (405), and the number of the telescopic springs (405) is multiple, and the other end of the telescopic spring (405) is fixedly connected to the inner wall of the fixed sleeve (406); one end of another telescopic spring (405) is connected to the lower surface of the disc (407), and the other end of the telescopic spring (405) is fixedly connected to the inner wall of the fixed sleeve (406).

5. The construction guardrail with a quick-detachable structure according to claim 1, characterized in that: The number of the return springs (303) is set to be several, and the several return springs (303) are distributed in a mirror-image manner at both ends of the opening of the clamping sleeve (301), one end of the return spring (303) is fixedly connected to one end of the clamping sleeve (301), and the other end of the return spring (303) is fixedly connected to the other end of the clamping sleeve (301).

6. The construction guardrail with a quick-detachable structure according to claim 2, characterized in that: A through hole (302) is provided on the surface of the clamping sleeve (301), and the diameter of the through hole (302) matches the diameter of the protective sleeve (403).

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