Connecting device of heavy airborne gate

Abstract

The utility model relates to the technical field of airborne gates, in particular to a heavy airborne gate connecting device which comprises a frame, through holes are formed in the two side walls of the frame, a pin shaft penetrates through the two through holes, a strip-shaped hole is formed in the side wall of the outer end of the pin shaft, and a limiting assembly is installed in the strip-shaped hole. The limiting assembly comprises a limiting rod, the limiting rod penetrates through the strip-shaped hole, an abutting block is attached to the outer wall of the limiting rod, a spring is fixed to one side wall of the abutting block, the outer end of the spring is fixedly connected with the end face of an inner cavity of the strip-shaped hole, a matched limiting inserting groove is formed in the position, corresponding to the end of the limiting rod, of one side wall of the frame, and the end of the limiting rod is inserted into the limiting inserting groove. According to the utility model, the outer end of the pin shaft is limited by utilizing the limiting component, so that the pin shaft cannot rotate when the vertical rod and the cross beam deform in the use process, the stable limiting between the vertical rod and the cross beam is ensured, and the situation that the vertical rod and the cross beam are easy to loosen and fall off due to the conventional nut limiting is avoided.

Description

TECHNICAL FIELD

[0001] The utility model relates to air landing gate technical field, concretely is a kind of connecting device of heavy air landing gate. BACKGROUND

[0002] Air landing gate, also known as air landing barrier, is a modern access control equipment, widely used in parking lot, community, scenic spot and other places, for the management of vehicle access.

[0003] The gate body of the existing air landing gate is composed of two cross beams and multiple vertical rods, in the process of use, in order to make the gate body deform in the lifting process, the hinge connecting assembly is used to connect between the vertical rod and the cross beam, but the current connecting device is mostly composed of retainer, pin shaft and nut at the outer end of pin shaft, in the process of long-term use, the gate body will drive the pin shaft to rotate in the process of lifting and rotating, so that the pin shaft and the nut at the outer end are easy to loosen, so that the nut is easy to fall off, and then the vertical rod and the cross beam are easy to loosen. Therefore, we propose a connecting device of heavy air landing gate. SUMMARY

[0004] The utility model aims at providing a connecting device of heavy air landing gate, which solves the problems raised in the background art.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a connecting device of heavy air landing gate, comprising a frame, the two side walls of the frame are provided with through holes, two through holes are penetrated by a pin shaft, the outer end side wall of the pin shaft is provided with a strip hole, a limiting assembly is installed in the strip hole;

[0006] The limiting assembly comprises a limiting rod, the limiting rod penetrates the strip hole, the outer wall of the limiting rod is attached with a abutting block, one side wall of the abutting block is fixed with a spring, the outer end of the spring is fixedly connected with the inner cavity end face of the strip hole, a limiting slot is formed in the side wall of the frame corresponding to the end of the limiting rod, and the end of the limiting rod is inserted into the limiting slot.

[0007] By adopting the technical scheme, firstly, the frame is installed on the cross beam, then the vertical rod is placed in the frame, then the pin shaft penetrates through the through hole and the connecting ring at the tail end of the vertical rod, then the pin shaft is limited by the limiting assembly, so that in the process of use, the vertical rod and the cross beam are relatively rotated when the deformation position occurs, the pin shaft is limited, so that the pin shaft does not rotate, thereby ensuring the stability of the pin shaft, compared with the limiting of the nut and the thread on the pin shaft in the prior art, the limiting rod is inserted into the limiting slot for limiting in the technical scheme, the limiting stability is high, and the slippage is avoided, and when the vertical rod needs to be disassembled due to damage, the limiting rod can be released by directly pulling the abutting block, and then the limiting rod can be pulled out, so that the device is convenient and fast to disassemble and assemble.

[0008] As a preferred embodiment of the utility model, the outer wall of the limiting rod end head and the inner wall of the limiting slot are attached.

[0009] By adopting the technical scheme, the limiting rod end head is inserted into the limiting slot with high attachment, so that the pin shaft is prevented from shaking when the vertical rod rotates, and abrasion is reduced.

[0010] As a preferred embodiment of the utility model, the side wall of the abutting block is provided with a through hole.

[0011] By adopting the technical scheme, the through hole is provided, so that the abutting block can be moved by inserting a tool into the through hole and pulling the abutting block, and the operation convenience is further improved.

[0012] As a preferred embodiment of the utility model, the top and bottom of the abutting block are attached to the top and bottom of the inner cavity of the strip-shaped hole respectively.

[0013] By adopting the technical scheme, the abutting block moves stably in the strip-shaped hole.

[0014] As a preferred embodiment of the utility model, the two side walls of the frame are fixed with mounting plates, and the top of the mounting plate is provided with mounting holes on both sides.

[0015] By adopting the technical scheme, the mounting holes are provided, so that the device can be conveniently installed and fixed by bolts.

[0016] Compared with the prior art, the utility model has the following beneficial effects:

[0017] The connecting device of the heavy air landing gate of the technical scheme limits the pin shaft by the limiting assembly at the outer end of the pin shaft, so that the pin shaft does not rotate when the vertical rod and the cross beam deform in the process of use, the limiting stability between the vertical rod and the cross beam is ensured, and the loosening and falling of the nut in the prior art is avoided.

[0018] The limiting rod is abutted by the abutting block pushed by the spring, so that when the damaged vertical rod needs to be disassembled and replaced, the limiting rod can be quickly pulled out from the strip-shaped hole by directly pulling the abutting block to compress the spring, so that the disassembly and assembly are convenient and fast, and the convenience of maintenance is improved. BRIEF DESCRIPTION OF DRAWINGS

[0019] Other features, objects and advantages of the present application will become more apparent from the following detailed description of non-limiting embodiments, read in conjunction with the accompanying drawings:

[0020] Figure 1 It is a whole structure schematic view of the connecting device of the heavy air-landing gate of the present application;

[0021] Figure 2 It is a sectional structure schematic view of the connecting device of the heavy air-landing gate of the present application;

[0022] Figure 3 It is an enlarged structure schematic view of A of the connecting device of the heavy air-landing gate of the present application.

[0023] In the drawings:

[0024] 1, frame; 11, through hole; 12, mounting plate;

[0025] 2, pin shaft; 21, strip-shaped hole; 22, abutting block; 23, through hole; 24, spring;

[0026] 3, limiting rod. DETAILED DESCRIPTION

[0027] Please refer to Figures 1-3 The present application provides a technical scheme: a connecting device of a heavy air-landing gate, comprising a frame 1, both side walls of the frame 1 are provided with through holes 11, pin shafts 2 are penetrated in the two through holes 11, strip-shaped holes 21 are provided on the outer end side wall of the pin shafts 2, and limiting assemblies are installed in the strip-shaped holes 21;

[0028] The limiting assembly comprises a limiting rod 3, the limiting rod 3 is penetrated in the strip-shaped hole 21, the outer wall of the limiting rod 3 is attached with an abutting block 22, one side wall of the abutting block 22 is fixed with a spring 24, the outer end of the spring 24 is fixedly connected with the inner cavity end face of the strip-shaped hole 21, a limiting slot is provided on the side wall of the frame 1 corresponding to the end head of the limiting rod 3, and the end head of the limiting rod 3 is inserted in the limiting slot;

[0029] It should be understood that in actual use, first, the frame 1 is installed on the cross beam, then the vertical rod is placed in the frame 1, then the pin shaft 2 penetrates the through hole 11 and the connecting ring at the tail end of the vertical rod, and then the pin shaft 2 is limited by the limiting assembly, so that in the process of use, when the vertical rod and the cross beam are deformed and the position is relatively rotated, the pin shaft 2 is limited, so that it will not rotate, thereby ensuring the stability of the pin shaft 2, compared with the limiting of the nut and the thread on the pin shaft 2 in the past, the limiting rod 3 is inserted into the limiting slot for limiting, the limiting stability is high, which is beneficial to avoid the situation of slipping, and when the vertical rod needs to be disassembled due to damage, the limiting rod 3 can be released by directly pulling the abutting block 22, and then the limiting rod 3 can be pulled out, which is convenient and fast to disassemble.

[0030] Further, the two side walls of the frame 1 are fixed with mounting plates 12, and mounting holes are formed in the top of the mounting plates 12, so that the device is conveniently installed and fixed as a whole by bolts.

[0031] Further, the top and bottom of the abutting block 22 are respectively fitted to the inner cavity top and bottom of the strip-shaped hole 21, so that the movement stability of the abutting block 22 in the strip-shaped hole 21 is high.

[0032] It is worth introducing that the side wall of the abutting block 22 is provided with a through hole 23, and the through hole 23 is provided, so that the abutting block 22 is moved by inserting a tool into the through hole 23, which further improves the operation convenience.

[0033] As shown in Figure 1 and 2 , 3; the outer wall of the end of the limiting rod 3 and the inner wall of the limiting slot are fitted, so that the end of the limiting rod 3 is inserted into the limiting slot with high fitting degree, thereby avoiding the shaking of the pin shaft 2 when the vertical rod rotates, thereby facilitating the reduction of wear.

[0034] The implementation principle of the connecting device of the heavy air landing gate is: in actual use, first, the frame 1 is installed on the cross beam, then the vertical rod is placed in the frame 1, then the pin shaft 2 penetrates the through hole 11 and the connecting ring at the tail end of the vertical rod, and then the pin shaft 2 is limited by the limiting assembly, so that in the process of use, when the vertical rod and the cross beam are deformed and the position is relatively rotated, the pin shaft 2 is limited, so that it will not rotate, thereby ensuring the stability of the pin shaft 2, compared with the limiting of the nut and the thread on the pin shaft 2 in the past, the limiting rod 3 is inserted into the limiting slot for limiting, the limiting stability is high, which is beneficial to avoid the situation of slipping, and when the vertical rod needs to be disassembled due to damage, the limiting rod 3 can be released by directly pulling the abutting block 22, and then the limiting rod 3 can be pulled out, which is convenient and fast to disassemble.

[0035] Additionally, relational terms such as first and second and the like can be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0036] While particular embodiments of the present application have been shown and described, it will be understood, of course, that changes can be made in embodiments without departing from the principles and spirit of the application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A connecting device for heavy air-drop gates, comprising a frame (1), characterized in that: Both side walls of the frame (1) are provided with through holes (11), and two pin shafts (2) penetrate through the two through holes (11), and the outer end side wall of the pin shaft (2) is provided with a strip-shaped hole (21), and a limiting assembly is installed in the strip-shaped hole (21); The limiting assembly comprises a limiting rod (3), the limiting rod (3) penetrates through the strip-shaped hole (21), the outer wall of the limiting rod (3) is attached with an abutting block (22), one side wall of the abutting block (22) is fixedly connected with a spring (24), the outer end of the spring (24) is fixedly connected with the inner cavity end face of the strip-shaped hole (21), and the side wall of the frame (1) is provided with a matched limiting slot at the position corresponding to the end of the limiting rod (3), and the end of the limiting rod (3) is inserted into the limiting slot.

2. A connecting device for a heavy-duty airlock door according to claim 1, characterized in that: The outer wall of the end of the limiting rod (3) is attached with the inner wall of the limiting slot.

3. A connecting device for a heavy-duty airlock door according to claim 1, characterized in that: The side wall of the abutting block (22) is provided with a through hole (23).

4. A connecting device for a heavy-duty airlock door according to claim 1, characterized in that: The top and bottom of the abutting block (22) are respectively attached to the inner cavity top and bottom of the strip-shaped hole (21).

5. A connecting device for a heavy-duty airlock door according to claim 1, characterized in that: Both side walls of the frame (1) are fixedly connected with mounting plates (12), and the top of the mounting plate (12) is provided with mounting holes on both sides.

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