Handrail fixing arm fastener of ETC barrier

Abstract

The utility model provides a railing fixing arm fastener of an ETC (electronic toll collection) railing machine, which comprises a stainless steel fastening pipe, an annular hoop integrated with a pipe orifice is arranged on the end face of the pipe orifice at one end of the stainless steel fastening pipe, and first screw holes are respectively arranged on two circumferential end faces of the annular hoop; an annular buckle and the annular hoop can be spliced into a whole circular ring, and the two circumferential end faces of the annular buckle are each provided with a penetrating hole or a second screw hole. The through hole or the second screw hole is opposite to the first screw hole and is connected with the first screw hole through a screw or a screw. The handrail fixing arm fastener is simple in structure and easy and convenient to disassemble and assemble, damage to a connecting rod, especially damage to a main machine, is improved, and the use and maintenance cost is greatly reduced.

Description

Technical Field

[0001] The utility model belongs to the technology of ETC passage gate machine on expressway, in particular to a railing fixed arm clip of an ETC railing machine. Background Art

[0002] The gates of the ETC fast lanes set up at the entrances and exits of highways are equipped with matching barrier machines. The current barrier machines are mainly composed of a main unit and a barrier. The barrier is mainly composed of a flat main body (generally a PVC nearly rectangular hollow tube) connected to the main unit through a pipe section (connecting rod) (the main body and the pipe section are fixedly connected as one, which is inconvenient to disassemble). The obvious defect of this connection method is that once a collision with the rod occurs, the main body is damaged and needs to be repaired or replaced together with the connecting rod. The connecting rod is connected to the rotating parts of the main unit. The main unit needs to be adaptively adjusted for reinstallation after disassembly, and the main unit may even be damaged due to the collision with the rod. It can be seen that the existing fixed structure of the barrier has the defects of complex adjustment and high maintenance or replacement cost. Utility Model Content

[0003] The utility model aims to overcome the defects of the existing railing fixing structure, such as complex adjustment and high maintenance or replacement cost.

[0004] To achieve the above-mentioned purpose, the utility model provides a railing fixing arm clip of an ETC railing machine, comprising a stainless steel clip tube, an end surface of a pipe opening at one end of the stainless steel clip tube is provided with a semi-annular hoop integrated with the pipe opening, and a first screw hole is respectively provided on two circumferential end surfaces of the semi-annular hoop; a semi-annular clip and the semi-annular hoop can be spliced ​​into a full circle, and a through hole or a second screw hole is respectively provided on two circumferential end surfaces of the semi-annular clip;

[0005] The through hole or the second screw hole is opposite to the first screw hole and is connected by a screw.

[0006] Furthermore, it also includes a rubber tube; one end of the rubber tube is inserted into the pipe opening of the stainless steel clip tube where the semi-annular hoop is located, and the other end is used to be sleeved on the connecting rod inserted into the pipe opening where the semi-annular hoop is located.

[0007] An "X"-shaped gasket is arranged between the through hole or the second screw hole and the first screw hole; the two wings of the "X"-shaped gasket are placed on the inner side of the full circular ring surface of the semi-annular hoop and the semi-annular buckle when the rod is connected, and the main body of the "X"-shaped gasket is clamped between the joint ends of the semi-annular hoop and the semi-annular buckle.

[0008] The utility model has the advantages of simple structure, easy assembly and disassembly, improved protection of the connecting rod, especially avoiding damage to the main machine, and greatly reducing the use and maintenance costs. BRIEF DESCRIPTION OF THE DRAWINGS

[0009] Figure 1This is a schematic diagram of a stainless steel clip tube.

[0010] Figure 2 It is a schematic diagram of a semi-circular buckle.

[0011] Figure 3 It is a schematic diagram of a rubber tube.

[0012] Figure 4 This is a schematic diagram of a "X" shaped gasket.

[0013] Figure 5 It is a schematic diagram showing that both ends of the rubber tube are simultaneously sleeved into the tube opening of the stainless steel clip tube and onto the connecting rod.

[0014] Explanation of the accompanying drawings: 1. Stainless steel clip tube; 2. Semi-annular hoop; 3. Semi-annular clip; 4. Screw or bolt; 5. Rubber tube; 6. Connecting rod; 7. I-shaped gasket; 8, 9, wings; 10. Main body. DETAILED DESCRIPTION

[0015] The following will be combined with the drawings in the embodiments of this patent to clearly and completely describe the technical solutions in the embodiments of this patent. Obviously, the described embodiments are only part of the embodiments of this patent, not all of them. Based on the embodiments in this patent, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this patent.

[0016] In order to overcome the defects of the railing fixing structure, which has complex adjustment and high maintenance or replacement costs, the present embodiment provides a railing fixing arm buckle of an ETC railing machine, comprising Figure 1 The stainless steel clip tube 1 shown in the figure has a semi-circular hoop 2 integral with the tube opening at the end surface of one end of the tube opening, and a first screw hole is respectively provided on the two circumferential end surfaces of the semi-circular hoop 2; at the same time, Figure 2 The semi-annular buckle 3 shown in the figure can be spliced ​​with the semi-annular hoop 2 to form a full circle (that is, the two are concentric circles), and the two circumferential end faces of the semi-annular buckle 3 are each provided with a through hole or a second screw hole; the through hole or the second screw hole is opposite to a first screw hole and is connected by a screw or a screw 4, thus forming an annular clamp that can be quickly disassembled and assembled. When installing the railing, it is only necessary to insert one end of the connecting rod connected to the railing into the pipe mouth of the stainless steel buckle tube 1, and fix it in the pipe mouth of the stainless steel buckle tube 1 by the annular clamp composed of the semi-annular buckle 3 and the semi-annular hoop 2 with the help of screws 4. When a collision with the rod occurs and the railing needs to be replaced, it is only necessary to loosen the screws and release the fastening of the semi-annular buckle 3 and the semi-annular hoop 2 to quickly remove the railing. The disassembly and assembly of the connection between the semi-annular buckle 3 and the semi-annular hoop 2 is very simple, and avoids the adverse effect of the direct connection between the connecting rod and the railing machine body in the prior art on the railing machine body, further reducing losses and reducing the use and maintenance costs.

[0017] In order to improve the connection stability of the railing and reduce the impact force when hitting the bar, this embodiment provides a Figure 3 The rubber tube 5 shown in the figure, when in use, one end of the rubber tube 5 is inserted into the pipe opening of the stainless steel clip tube 1 where the semi-circular hoop 2 is located, and the other end is used to be sleeved on the connecting rod 6 of the railing of the ETC barrier machine inserted into the pipe opening where the semi-circular hoop 2 is located (see Figure 5 ), that is, both ends of the rubber tube 5 are simultaneously sleeved in the pipe opening of the stainless steel clip tube 1 and on the connecting rod 6.

[0018] In order to further enhance the stability of the fixing of the pull rod, especially to facilitate quick disassembly and reduce the impact force of the connecting rod 6 on the stainless steel clip tube 1 when the rod is hit, the present embodiment is provided with a through hole or a second screw hole and a first screw hole. Figure 4 The “X”-shaped gasket 7 is shown; the two wings 8 and 9 of the “X”-shaped gasket 7 are placed on the inner side of the full circular ring surface of the semi-annular hoop 2 and the semi-annular buckle 2 when fixing the connecting rod 6, and the main body 10 of the “X”-shaped gasket 7 is clamped between the opposing ends of the semi-annular hoop 2 and the semi-annular buckle 3, so that the main body 10 of the “X”-shaped gasket 7 is squeezed when the screw is tightened, so that it can store energy. When disassembling, the main body 10 releases the stored energy, which helps to quickly separate the semi-annular hoop 2 and the semi-annular buckle 3, and accelerate the removal speed of the connecting rod 6. When a collision occurs, the elastic force and energy storage of the main body 10 of the "X"-shaped gasket 7 can effectively buffer the impact force, thereby effectively reducing the impact force on the stainless steel clip tube 1 and avoiding further damage. In fact, a collision in reality usually occurs due to improper human-machine coordination, barrier machine failure or driver error, with an impact speed of 20 to 25 kilometers per hour and a short maximum impact force. Therefore, with the dual buffering of the rubber tube 5 and the main body 10 of the "X"-shaped gasket 7, damage to the stainless steel clip tube 1 can be avoided to a great extent.

[0019] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A railing fixing arm clip of an ETC railing machine, comprising a stainless steel clip tube (1), characterized in that: The end surface of one end of the stainless steel clip tube (1) is provided with a semi-annular hoop (2) which is integral with the tube opening, and a first screw hole is respectively provided on two circumferential end surfaces of the semi-annular hoop (2); The half annular buckle (3) and the half annular hoop (2) can be spliced ​​into a full circular ring, and two circumferential end surfaces of the annular buckle (3) are each provided with a through hole or a second screw hole; The through hole or the second screw hole is opposite to the first screw hole and is connected via a screw or a bolt (4).

2. The railing fixing arm fastener according to claim 1, characterized in that: Also includes a rubber tube (5); One end of the rubber tube (5) is inserted into the pipe opening of the stainless steel clip tube (1) where the semi-annular hoop (2) is located, and the other end is used to be sleeved on a connecting rod (6) inserted into the pipe opening where the semi-annular hoop (2) is located.

3. The railing fixing arm clip according to claim 1 or 2, characterized in that: An "X"-shaped gasket (7) is arranged between the through hole or the second screw hole and the first screw hole; when fixing the connecting rod (6), the two wings (8, 9) of the "X"-shaped gasket (7) are placed inside the full circular ring surface of the semi-annular hoop (2) and the semi-annular buckle (3), and the main body (10) of the "X"-shaped gasket (7) is clamped between the semi-annular hoop (2) and the semi-annular buckle (3) at the joint ends.

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