CN218715350U - But quick assembly disassembly's safety protection structure - Google Patents

Abstract

The utility model discloses a safety protection structure that can be quickly disassembled and assembled, which comprises a walkway board and a guardrail arranged on the walkway board. The guardrail is hinged, the locking member abuts against the lock hook, and the walkway plate is provided with a socket that cooperates with the insertion rod and a locking part that cooperates with the hook at the lower end of the lock hook . The utility model has no welding and gas cutting operations in the installation and disassembly process, the damage rate of parts is low, and the construction site is clean and beautiful. When the guardrail is removed, the locking part can remain on the guardrail without being completely separated from the guardrail, which is beneficial to prevent loss, reduces the number of locking parts purchased, and thus reduces the cost of use.

Description

A safety protection structure that can be quickly disassembled

technical field

The utility model relates to the technical field of auxiliary equipment for engineering construction, in particular to a safety protection structure that can be quickly disassembled and assembled.

Background technique

In the process of engineering construction technology development, whether it is the construction unit or the construction party, the emphasis on the safety of construction personnel is constantly increasing. For the safety protection structure, not only the structure is required to be safe, reliable and beautiful, but also it is required to be easy to install, to improve the installation and removal efficiency of the construction personnel, and to reduce the labor intensity. performance.

For the edge protection of common equipment, the structural forms such as bolt connection, pin connection or welding are often used between the guardrail and the walkway plate. Although the structural reliability of the bolt and pin connection is good, the installation workload for the construction personnel is large and the efficiency is low. In addition, the bolts and pins are easy to be lost or rusted after the product has been turned over many times, which increases the cost of use. Because the quality of the welded structure depends on the proficiency of the workers, the reliability cannot be guaranteed, and the cost of quality inspection is high. When the structure is disassembled, it needs to be separated by gas cutting, which will cause certain damage to the parts, affect its appearance and is not conducive to Product recycling.

Utility model content

The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a safety protection structure that can be quickly disassembled and assembled with good safety and reliability, convenient disassembly and assembly, and low use cost.

In order to solve the above technical problems, the utility model adopts the following technical solutions:

A safety protection structure that can be quickly disassembled and assembled includes a walkway plate and a guardrail arranged on the walkway plate. The guardrail is provided with an insertion rod, a lock hook and a locking member, and the upper end of the lock hook is hinged to the guardrail. The locking member abuts against the locking hook, and the aisle plate is provided with an insertion hole matched with the insertion rod and a locking portion matched with the hook portion at the lower end of the locking hook.

As a further improvement of the above technical solution: the insertion rod is a hollow structure, the lower end of the locking hook is located inside the insertion rod, and the side wall of the insertion rod is provided with a passage through which the hook part passes.

As a further improvement of the above technical solution: the locking part is a locking hole provided on the side of the insertion hole.

As a further improvement of the above technical solution: the guardrail is provided with a mounting nut, and the locking member is a bolt passing through the mounting nut.

As a further improvement of the above technical solution: a socket is provided on the walkway plate, and the socket is an inner hole of the socket.

As a further improvement of the above technical solution: there is a gap between the insertion sleeve and the insertion rod.

As a further improvement of the above technical solution: the cross-sections of the insertion sleeve and the insertion rod are both rectangular.

As a further improvement of the above technical solution: the guardrail includes a guardrail frame and a baffle provided at the bottom of the guardrail frame.

As a further improvement of the above technical solution: the insertion rod and the guardrail frame are integrally structured.

As a further improvement of the above technical solution: the walkway slab includes a panel and profiles arranged on both sides of the panel.

Compared with the prior art, the utility model has the advantages that: this utility model discloses a safety protection structure that can be quickly disassembled. When installing the guardrail, first use the insert rod to insert the guardrail into the socket, and then lock the locking member Tight, the lock hook rotates under the push of the locking part, and the lower hook part is combined with the locking part, so that the guardrail and the walkway board are in a locked state, and the guardrail cannot be pulled out from the walkway board by external force, so the structure is safe and reliable. When the guardrail is removed, the locking part is unlocked, and the lock hook automatically reverses to separate from the locking part under the action of gravity. At this time, the construction personnel can easily lift the guardrail upward and separate from the aisle slab. There is no welding and gas cutting during installation and disassembly, the damage rate of parts is low, and the construction site is clean and beautiful. When the guardrail is removed, the locking part can remain on the guardrail without being completely separated from the guardrail, which is beneficial to prevent loss, reduces the number of locking parts purchased, and thus reduces the cost of use.

Description of drawings

Fig. 1 is a side view schematic diagram of the fast disassembly and assembly safety protection structure of the utility model in a locked state.

Fig. 2 is a side view schematic diagram of the unlocked state of the quickly disassembled and assembled safety protection structure of the present invention.

Fig. 3 is a front structural schematic view of the guardrail in the utility model.

Fig. 4 is a top view structure schematic diagram of the walkway slab in the utility model.

The symbols in the figure indicate: 1. Guardrail; 11. Mounting nut; 12. Guardrail frame; 13. Baffle; 2. Walkway plate; 21. Panel; 22. Profile; Hook; 41, hook portion; 5, locking piece; 6, socket; 7, locking portion; 8, inserting sleeve.

Detailed ways

As indicated in this section and in the claims, the terms "a", "an", "an" and/or "the" are not intended to refer to the singular and may include the plural unless the context clearly indicates an exception. "First", "second" and similar terms used in this section do not imply any order, quantity or importance, but are used only to distinguish different components. Likewise, "comprises" or "comprises" and similar words mean that the elements or items appearing before the word include the elements or items listed after the word and their equivalents, and do not exclude other elements or items. Words such as "connected" or "connected" are not limited to physical or mechanical connections, but may include electrical connections, whether direct or indirect.

The utility model will be described in further detail below in conjunction with the accompanying drawings and specific embodiments of the specification.

Fig. 1 to Fig. 4 have shown a kind of embodiment of the safety protection structure that can disassemble quickly of the present utility model, the safety protection structure that can disassemble quickly of this embodiment, comprise aisle plate 2 and be located at aisle plate 2 Guardrail 1 (usually guardrail 1 is only set on one side of walkway 2, of course, if necessary, guardrail 1 can also be set on both sides of walkway 2), guardrail 1 is provided with insertion rod 3, locking hook 4 and locking member 5 , the upper end of the locking hook 4 is hinged with the guardrail 1, the locking member 5 is abutted against the locking hook 4, and the walkway plate 2 is provided with a socket 6 that cooperates with the insertion rod 3 and a lock that cooperates with the hook portion 41 at the lower end of the locking hook 4. Tight part 7.

In the safety protection structure that can be quickly disassembled and assembled in this embodiment, when the guardrail 1 is installed, the guardrail 1 is inserted into the socket 6 using the insertion rod 3 first, and then the locking member 5 is locked, and the locking hook 4 is on the locking member 5. Push down and rotate, the hook part 41 at its lower part is combined with the locking part 7, so that the guardrail 1 and the walkway slab 2 are in a locked state, and the guardrail 1 cannot be pulled out from the walkway slab 2 by external force, and the structure is safe and reliable. When the guardrail 1 is removed, the locking member 5 is unlocked, and the locking hook 4 automatically reverses to separate from the locking part 7 under the action of gravity. There is no welding and gas cutting during the entire installation and disassembly process, the damage rate of parts is low, and the construction site is clean and beautiful. When the guardrail 1 is removed, the locking member 5 can remain on the guardrail 1 without being completely separated from the guardrail 1, which is beneficial to prevent loss, reduces the purchase quantity of the locking member 5, and further reduces the cost of use.

Further, in this embodiment, the insertion rod 3 is a hollow structure, the lower end of the lock hook 4 is located inside the insertion rod 3 , and the side wall of the insertion rod 3 is provided with a channel 31 for the hook portion 41 to pass through. The lock hook 4 is hidden inside the insert rod 3, which is beneficial to reduce bump damage, is suitable for repeated turnover, disassembly and assembly, and greatly improves economic benefits.

As a preferred embodiment, the locking part 7 is a locking hole provided on the side of the insertion hole 6, and has a simple, reliable and easy-to-manufacture structure. Of course, in other embodiments, the locking part 7 may also be a lock shaft, a hook, etc., and it only needs to be able to cooperate with the lock hook 4 to realize locking.

Further, in this embodiment, the guardrail 1 is provided with a mounting nut 11 (for example, the mounting nut 11 is welded to the guardrail 1 ), and the locking member 5 is a bolt passing through the mounting nut 11 . The construction personnel can rotate the bolt with the help of tools such as a wrench, so that the bolt extends into or withdraws from the insertion rod 3, and the structure is simple and the locking is reliable. When removing the guardrail 1, the bolts do not need to be fully unscrewed, but can remain on the guardrail 1, which saves the time for workers to find the bolts and install the bolts on the mounting nuts 11, and improves the assembly and disassembly efficiency. In addition, the bolts remain on the guardrail 1 all the time and are not easy to be lost, which can significantly reduce the purchase quantity of bolts and reduce the cost.

Further, in this embodiment, the aisle plate 2 is provided with an insert 8, and the jack 6 is the inner hole of the insert 8, which is beneficial to ensure the length of the butt joint between the insert rod 3 and the jack 6, and prevents the guardrail 1 from being stuck on the aisle plate. 2 shakes.

As a preferred embodiment, there is a gap between the inserting sleeve 8 and the inserting rod 3, which facilitates the smooth insertion of the inserting rod 3 into the jack 6 and the easy removal of the inserting rod 3 from the jack 6, while reducing the impact on the guardrail 1 and The machining accuracy requirements of the walkway plate 2.

As a preferred embodiment, the inserting sleeve 8 and the inserting rod 3 are both rectangular in cross-section, with high structural strength and good safety.

Further, in this embodiment, the guardrail 1 includes a guardrail frame 12 and a baffle plate 13 arranged at the bottom of the guardrail frame 12 . The guardrail 1 is simple in structure and light in weight, and the baffle plate 13 can prevent the bottom of the guardrail frame 12 from forming a hollow structure.

As a preferred embodiment, the insertion rod 3 is integrated with the guardrail frame 12 , specifically, the insertion rod 3 and the vertical rod in the guardrail frame 12 are integrated.

Further, in this embodiment, the walkway slab 2 includes a panel 21 and profiles 22 arranged on both sides of the panel 21 , which has a simple and reliable structure, is not easily deformed, and has a strong load-bearing capacity. Preferably, the profile 22 also adopts a rectangular cross section.

Although the present invention has been disclosed above with preferred embodiments, it is not intended to limit the present invention. Any person familiar with the art, without departing from the scope of the technical solution of the present utility model, can use the technical content disclosed above to make many possible changes and modifications to the technical solution of the utility model, or modify it into an equivalent change, etc. effective example. Therefore, any simple modifications, equivalent changes and modifications made to the above embodiments according to the technical essence of the present invention shall fall within the protection scope of the technical proposal of the present invention.

Claims (10)

1. The utility model provides a but quick assembly disassembly's safety protection structure, includes walk guidance tape (2) and locate guardrail (1) on the guidance tape (2), its characterized in that: be equipped with inserted bar (3), latch hook (4) and retaining member (5) on guardrail (1), latch hook (4) upper end with guardrail (1) is articulated, retaining member (5) with latch hook (4) support and lean on, walk on board (2) be equipped with inserted bar (3) complex jack (6) and with hook portion (41) complex locking portion (7) of latch hook (4) lower extreme.

2. A quick-disconnect safety shield structure according to claim 1, further comprising: the inserted bar (3) is of a hollow structure, the lower end of the lock hook (4) is located inside the inserted bar (3), and a channel (31) for the bent hook part (41) to penetrate through is formed in the side wall of the inserted bar (3).

3. A quick-disconnect safety shield structure according to claim 2, wherein: the locking part (7) is a locking hole arranged on the side edge of the insertion hole (6).

4. A quick-disconnect safety shield structure according to any one of claims 1-3, wherein: be equipped with mounting nut (11) on guardrail (1), retaining member (5) are for wearing to locate bolt in mounting nut (11).

5. A quick-disconnect safety shield structure according to any one of claims 1-3, wherein: an inserting barrel (8) is arranged on the walkway plate (2), and the inserting hole (6) is an inner hole of the inserting barrel (8).

6. A quick-disconnect safety shield structure according to claim 5, wherein: a gap is formed between the inserting cylinder (8) and the inserting rod (3).

7. A quick-disconnect safety shield structure according to claim 5, wherein: the cross sections of the inserting cylinder (8) and the inserting rod (3) are rectangular.

8. A quick-disconnect safety shield structure according to any one of claims 1-3, wherein: the guardrail (1) comprises a guardrail frame (12) and a baffle (13) arranged at the bottom of the guardrail frame (12).

9. A quick-disconnect safety shield structure according to claim 8, wherein: the inserted bar (3) and the guardrail frame (12) are of an integral structure.

10. A quick-disconnect safety shield structure according to any one of claims 1-3, wherein: the walkway plate (2) comprises a panel (21) and sectional materials (22) arranged on two sides of the panel (21).

Images