CN220377164U - Multistage folding arm telescopic barrier gate railing - Google Patents

Abstract

The utility model relates to a multistage folding arm telescopic barrier gate railing, which aims to solve the technical problem that when a current supporting mechanism is replaced, a plurality of screws are basically screwed to be disassembled, so that the barrier gate railing is inconvenient to use; the buffer supporting structure is arranged at the bottom of the vertical arm at the outer end of the barrier gate railing; the buffer support structure comprises a connecting component and a support component; the connecting component is arranged at the bottom of the vertical arm; the support component is in plug-in fit with the connecting part of the connecting component, and the utility model has the advantages of realizing the installation or the disassembly of the support component by direct plug-in, being more rapid and convenient in operation and improving the efficiency.

Description

Multistage folding arm telescopic barrier gate railing

Technical Field

The utility model relates to the technical field of barrier gate railings, in particular to a multi-stage folding arm telescopic barrier gate railing.

Background

The road gate is also called a car stopper, is a road entrance and exit management device which is specially used for limiting the running of motor vehicles on roads, and is widely applied to road toll stations and parking lot system management vehicle passages for managing the entrance and exit of vehicles.

The barrier gate consists of a reduction gearbox, a motor, a transmission mechanism, a balancing device, a case, a gate bar bracket, a gate bar and the like, wherein the vehicle is managed to go in and out through the lifting of the gate bar. The existing barrier gate bar adopts a telescopic multi-stage folding arm structure, can be contracted when the gate bar is lifted, and can be expanded and unfolded when the gate bar is put down, the bottom of the outer end of the gate bar is fixed with a supporting mechanism, the supporting mechanism plays a supporting role when the gate bar is put down, but the bottom of the supporting mechanism is often rubbed with the ground, a comparison block is worn, and a plurality of screws are basically screwed to detach when the barrier gate bar is replaced, so that the barrier gate bar is inconvenient.

In view of this, we propose a multi-stage folding arm telescopic barrier rail.

Disclosure of Invention

The utility model aims to overcome the defects of the prior art, adapt to the actual needs, and provide a multi-stage folding arm telescopic barrier gate railing so as to solve the technical problem that a plurality of screws are basically screwed to disassemble when the current supporting mechanism is replaced, so that the barrier gate railing is inconvenient.

In order to achieve the purpose of the utility model, the technical scheme adopted by the utility model is as follows: the multi-stage folding arm telescopic barrier gate railing comprises a cross arm A, a cross arm B and a vertical arm, wherein the joint of the cross arm A, the cross arm B and the vertical arm is connected through a rotating shaft, and the multi-stage folding arm telescopic barrier gate railing further comprises a buffer supporting structure;

the buffer supporting structure is arranged at the bottom of the vertical arm at the outer end of the barrier gate railing;

the buffer support structure comprises a connecting component and a support component;

the connecting component is arranged at the bottom of the vertical arm; the support component is in plug-in fit with the connecting part of the connecting component.

Preferably, the connecting component comprises a fixed plate, a guide rod, a connecting block, a limiting block and a buffer spring;

the fixed plate is fixedly arranged at the bottom end of the vertical arm; the two guide rods are symmetrically arranged on the fixed plate in a penetrating way; two ends of the top side of the connecting block are fixedly connected with the bottom ends of the two guide rods respectively; the limiting block is fixedly arranged at the top end of the guide rod; the buffer spring is sleeved on the guide rod between the limiting block and the fixed plate.

Preferably, the support assembly comprises an insert block, a bottom block, a rubber pad and an arc-shaped groove;

the inserting block is inserted into a slot formed in the bottom side of the connecting block; the bottom block is fixedly arranged at the bottom end of the inserting block; the top of the bottom block is inserted into the slot, and the tops of two sides of the bottom block are respectively contacted with two side walls of the slot; wherein the bottom block length is greater than the insert block length; the rubber pad is fixedly arranged at the bottom end of the bottom block; the two arc-shaped grooves are respectively formed in two sides of the insertion block; the two arc-shaped grooves are respectively in butt fit with the butt elastic pieces arranged on the two side walls of the slot.

Preferably, the abutting elastic sheet adopts an arc-shaped structural design, and the abutting elastic sheet is matched with the arc-shaped groove.

Compared with the prior art, the utility model has the beneficial effects that:

1. the utility model has the advantages of realizing the installation or the disassembly of the support component by directly pulling out and inserting the connection component and the support component, being more rapid and convenient in operation and improving the efficiency, and solving the problem of inconvenient disassembly caused by basically screwing a plurality of screws when the support mechanism is replaced.

2. According to the utility model, the fixing plate, the guide rod, the connecting block, the limiting block and the buffer spring are arranged, so that the support assembly contacted with the ground is buffered, and when the barrier gate railing is put down, the connecting block can move upwards, so that the support assembly leaves the ground, and the support assembly is convenient to replace.

Drawings

FIG. 1 is a schematic diagram of a front view of the present utility model;

FIG. 2 is a schematic view of a cushioning support structure according to the present utility model;

FIG. 3 is an exploded view of a cushioning support structure of the present utility model;

FIG. 4 is a schematic diagram of a cross-sectional connection structure of a connection block according to the present utility model;

in the figure: 1. a cross arm A; 2. a cross arm B; 3. a vertical arm; 4. a cushioning support structure;

401. a connection assembly; 402. a support assembly;

4011. a fixing plate; 4012. a guide rod; 4013. a connecting block; 4014. a buffer spring; 4015. a limiting block; 4016. a slot; 4017. abutting against the spring plate;

4021. inserting blocks; 4022. a bottom block; 4023. a rubber pad; 4024. an arc-shaped groove.

Detailed Description

The utility model is further illustrated by the following examples in conjunction with the accompanying drawings:

example 1: the multi-stage folding arm telescopic barrier gate railing, see fig. 1-4, comprises a cross arm A1, a cross arm B2 and a vertical arm 3, wherein the joint of the cross arm A1, the cross arm B2 and the vertical arm 3 is connected through a rotating shaft, and further comprises a buffer supporting structure 4; the buffer support structure 4 is arranged at the bottom of the vertical arm 3 at the outer end of the barrier gate railing; the cushioning support structure 4 includes a connection assembly 401 and a support assembly 402; the connecting component 401 is arranged at the bottom of the vertical arm 3; the support assembly 402 is in plug-in fit with the connection part of the connection assembly 401. The utility model has the advantages of realizing the installation or the disassembly of the support component 402 by directly pulling out and inserting the connection component 401 and the support component 402, being more rapid and convenient in operation and improving the efficiency, and solving the problem of inconvenient disassembly caused by basically screwing a plurality of screws when the support mechanism is replaced.

Specifically, the connection assembly 401 includes a fixing plate 4011, a guide rod 4012, a connection block 4013, a stopper 4015, and a buffer spring 4014; the fixing plate 4011 is fixedly arranged at the bottom end of the vertical arm 3; two guide rods 4012 are symmetrically arranged on the fixed plate 4011 in a penetrating way; two ends of the top side of the connecting block 4013 are fixedly connected with the bottom ends of the two guide rods 4012 respectively; the limiting block 4015 is fixedly arranged at the top end of the guide rod 4012; the buffer spring 4014 is sleeved on the guide rod 4012 between the limiting block 4015 and the fixed plate 4011, two ends of the buffer spring 4014 are respectively and fixedly connected with the limiting block 4015 and the fixed plate 4011, and the elastic coefficient of the buffer spring 4014 is automatically selected and used by a person skilled in the art according to actual conditions. The utility model has the advantages that the support component 402 contacted with the ground is buffered by arranging the fixing plate 4011, the guide rod 4012, the connecting block 4013, the limiting block 4015 and the buffer spring 4014, and when the barrier gate is put down, the connecting block 4013 can move upwards, so that the support component 402 leaves the ground, and the support component 402 is convenient to replace.

Further, the support assembly 402 includes an insert 4021, a base 4022, a rubber pad 4023, and an arcuate slot 4024; the inserting block 4021 is inserted into a slot 4016 formed in the bottom side of the connecting block 4013; the bottom block 4022 is fixedly arranged at the bottom end of the inserting block 4021; the top of the bottom block 4022 is inserted into the slot 4016, and the tops of two sides of the bottom block 4022 are respectively contacted with two side walls of the slot 4016; wherein the bottom block 4022 has a length greater than the insert block 4021; the rubber pad 4023 is fixedly arranged at the bottom end of the bottom block 4022; the two arc-shaped grooves 4024 are respectively arranged at two sides of the inserting block 4021; wherein, the two arc-shaped grooves 4024 are respectively matched with the abutting elastic pieces 4017 arranged on the two side walls of the slot 4016 in an abutting manner. The utility model has the advantages of simple structure, quick positioning and convenient disassembly when the inserting block 4021 and the bottom block 4022 are installed by arranging the inserting block 4021, the arc-shaped groove 4024 and the abutting elastic piece 4017.

Still further, the abutting elastic sheet 4017 adopts an arc structure design, the abutting elastic sheet 4017 is matched with the arc groove 4024, and the arc abutting elastic sheet 4017 is easier to bend after being extruded, so that the insertion and the extraction of the inserting block 4021 are facilitated.

Working principle: when the device is used for replacing the rubber pad 4023 with excessive wear, the connecting block 4013 is moved upwards, the inserting block 4021, the bottom block 4022 and the rubber pad 4023 are moved upwards together, the guide rod 4012 and the limiting block 4015 are moved upwards to enable the buffer spring 4014 to stretch, the rubber pad 4023 leaves the ground until the top side of the connecting block 4013 contacts with the bottom side of the fixing plate 4011, the bottom block 4022 is pulled downwards, the inserting block 4021 is pulled out of the slot 4016, the abutting elastic piece 4017 is bent to leave the arc-shaped groove 4024 after being pressed until the inserting block 4021, the bottom block 4022 and the rubber pad 4023 are taken out, the inserting block 4021 and the bottom block 4022 on the new rubber pad 4023 are correspondingly inserted into the slot 4016, the new abutting elastic piece 4017 is bent by the inner wall of the slot 4016 until the new abutting elastic piece 4017 is moved to the corresponding position of the arc-shaped groove 4024, and the new abutting elastic piece 4017 rebounds to enable the arched end to be clamped into the arc-shaped groove 4024, and the new inserting block 4021, the bottom block 4022 and the rubber pad 4023 are positioned for continuous use.

The embodiments of the present utility model are disclosed as preferred embodiments, but not limited thereto, and those skilled in the art will readily appreciate from the foregoing description that various modifications and variations can be made without departing from the spirit of the present utility model.

Claims (4)

1. Multistage arm telescopic barrier gate railing that rolls over includes xarm A (1), xarm B (2) and erects arm (3), xarm A (1), xarm B (2) and erects arm (3) handing-over department all are connected through the pivot, its characterized in that still includes:

the buffer supporting structure (4) is arranged at the bottom of the vertical arm (3) at the outer end of the barrier gate railing;

the cushioning support structure (4) comprises:

-a connection assembly (401) arranged at the bottom of the vertical arm (3);

and the support component (402) is in plug-in fit with the connecting part of the connecting component (401).

2. The multi-stage folding arm telescopic barrier rail of claim 1, wherein the connection assembly (401) comprises:

the fixing plate (4011) is fixedly arranged at the bottom end of the vertical arm (3);

the two guide rods (4012) are symmetrically arranged on the fixed plate (4011) in a penetrating way;

the two ends of the top side of the connecting block (4013) are fixedly connected with the bottom ends of the two guide rods (4012) respectively;

the limiting block (4015) is fixedly arranged at the top end of the guide rod (4012);

the buffer spring (4014) is sleeved on the guide rod (4012) between the limiting block (4015) and the fixed plate (4011).

3. The multi-stage folding arm telescopic barrier rail of claim 2, wherein the support assembly (402) comprises:

the inserting block (4021) is inserted into a slot (4016) formed in the bottom side of the connecting block (4013);

the bottom block (4022) is fixedly arranged at the bottom end of the inserting block (4021);

the top of the bottom block (4022) is inserted into the slot (4016), and the tops of two sides of the bottom block (4022) are respectively contacted with two side walls of the slot (4016);

wherein the bottom block (4022) length is greater than the insert block (4021) length;

the rubber pad (4023) is fixedly arranged at the bottom end of the bottom block (4022);

two arc-shaped grooves (4024) which are respectively arranged at two sides of the inserting block (4021);

the two arc-shaped grooves (4024) are respectively in abutting fit with abutting elastic pieces (4017) arranged on two side walls of the slot (4016).

4. A multi-stage folding arm telescopic barrier rail according to claim 3, wherein the abutting elastic piece (4017) adopts an arc-shaped structural design, and the abutting elastic piece (4017) is adapted to the arc-shaped groove (4024).