CN106012908B

CN106012908B - Folding road gate

Info

Publication number: CN106012908B
Application number: CN201610609555.5A
Authority: CN
Inventors: 蔡春和; 刘玉恩
Original assignee: Lianzhen Xiamen Media Technology Co ltd
Current assignee: Lianzhen Xiamen Media Technology Co ltd
Priority date: 2016-07-29
Filing date: 2016-07-29
Publication date: 2022-07-15
Anticipated expiration: 2036-07-29
Also published as: CN106012908A

Abstract

The invention discloses a folding barrier gate, which comprises a barrier gate case, an upper cross rod connected to the upper end of the barrier gate case through a pin, a lower cross rod connected to the lower end of the barrier gate case in a sliding manner, a plurality of connecting rods connected between the upper cross rod and the lower cross rod, and a driving device arranged in the barrier gate case, wherein the driving device is abutted against the sliding end of the lower cross rod to push the lower cross rod to slide in the up-down direction, so that the upper cross rod is driven to rotate. According to the invention, the lower transverse rod is pushed below by the sliding rod so as to lift the upper transverse rod, compared with the mode that the lower stop rod is lifted by the upper stop rod in the traditional barrier gate machine, the scheme takes the lower stop rod as the active rod, so that the stress mode is more ideal, the transmission mode is firmer and more reliable, and the stability is better.

Description

Folding road gate

Technical Field

The invention relates to a barrier gate.

Background

The prior barrier gate device is composed of a barrier gate machine provided with a driving mechanism and a gate rod driven by the barrier gate machine, for example, the Chinese patent with the publication number of CN 204000680U shown in figure 1 provides an advertisement barrier gate, wherein a lifting driving mechanism 2 ' is arranged in a machine case 1 ', the outer ends of an upper blocking rod 3 ' and a lower blocking rod 4 ' are connected through a bracket 6, the two ends of a connecting rod 5 are respectively hinged with the inner end of the lower blocking rod 4 ' and the machine case 1 ', an advertisement blade 7 is arranged between the upper blocking rod 3 ' and the lower blocking rod 4 ', when the lifting driving mechanism 2 ' in the machine case 1 ' drives the upper blocking rod 3 ' to lift, the upper blocking rod 3 ' drives the lower blocking rod 4 ' to upwards overturn by taking the hinged point of the connecting rod 5 and the machine case 1 ' as the center of a circle through the bracket 6, the upper blocking rod 3 ' is used as a driving rod, the upper blocking rod 3 ' drives the lower blocking rod 4 ' to lift and fall through the bracket 6, and the upper blocking rod 3 ' mainly realizes the up-down swing by the driving action of the lifting driving mechanism 2 ', the upper blocking rod is stressed frequently and worn for a long time, so that the upper blocking rod is easy to break down and the service life of the upper blocking rod is shortened.

Disclosure of Invention

The invention aims to overcome the defects of the prior art and provide the folding barrier gate which is economical and practical and can ensure the use safety and the service life.

In order to realize the purpose, the invention adopts the following technical scheme:

a folding barrier comprising

A banister chassis having a square frame;

one end of the upper cross rod is connected to the barrier gate case through a pin;

one end of the lower cross rod is connected to the barrier gate case in a sliding manner;

a plurality of parallel connecting rods connected between the upper cross bar and the lower cross bar at intervals by pins;

and the driving device is arranged in the barrier gate case and abuts against the sliding end of the lower cross rod to push the lower cross rod to slide up and down along the vertical direction, so that the upper cross rod is driven to rotate on the vertical surface.

The driving device comprises

The push rod motor is vertically arranged, and a push rod of the push rod motor faces downwards;

the sliding rod penetrates through the sliding end of the lower cross rod to form rotary connection, and two ends of the sliding rod are arranged in the vertical sliding grooves on two sides of the barrier gate box;

establish a pair of actuating lever of push rod motor below, the one end of two actuating levers all passes through pin joint on the banister machine case, and its middle part is through a connecting rod interconnection, the connecting rod rotates to be connected the push rod of push rod motor is terminal, the other end of two actuating levers supports the below of slide bar.

After the technical scheme is adopted, compared with the prior art, the invention has the following advantages:

1. the lower cross rod is used as a driving rod, the upper cross rod is driven to lift and descend through the connecting rod, the lower cross rod is hinged with the sliding rod, two ends of the sliding rod respectively move up and down along the vertical sliding grooves on two sides under the pushing action of the two driving rods, therefore, the hinged point of the motor push rod and the sliding points on two ends of the sliding rod form a triangular stable relation together, the upper cross rod is lifted below through the sliding rod, and compared with the mode that the lower stop rod is lifted through the upper stop rod in the conventional barrier gate machine, the barrier gate machine is more reliable and firm.

2. The wind-resistant and wind-proof combined type wind-proof frame adopts the upper cross rod, the lower cross rod and the connecting rods vertically connected in parallel, and compared with the traditional single-rod structure, the wind-resistant and wind-proof combined type wind-proof frame is stable and firm in structure, not prone to being blown by wind and shaken, good in stability, good in wind resistance and capable of effectively guaranteeing the service life.

Drawings

Fig. 1 is a schematic structural view of a conventional barrier gate;

FIG. 2 is a schematic diagram of the working principle of the present invention;

fig. 3 is a schematic view of another aspect of the present invention.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and do not limit the invention.

Examples

As shown in fig. 2 and 3, the folding barrier comprises a barrier chassis 1 with a square frame, an upper cross bar 2, a lower cross bar 3, a plurality of parallel connecting bars 4 and a driving device arranged in the barrier chassis 1;

the barrier gate case 1 is a square frame of the barrier gate case 1 welded by a plurality of horizontal or vertical frame strips, one end of an upper cross rod 2 is connected to a top frame strip 11 of the square frame through a pin, and a plurality of connecting rods 4 are connected between the upper cross rod 2 and a lower cross rod 3 at intervals through pins;

one end of the lower cross rod 3 is slidably connected to the lower end of the barrier gate case 1, and the driving device abuts against the sliding end of the lower cross rod 3 to push the lower cross rod 3 to slide up and down on the vertical surface, so that the upper cross rod 2 is driven to rotate on the vertical surface.

The driving device comprises a push rod motor 51 arranged in the barrier gate case 1, a pair of driving rods 52 arranged below the push rod motor 51 and a horizontal sliding rod 53, wherein the push rod motor 51 is arranged along the vertical direction, a push rod 54 of the push rod motor 51 faces downwards, the sliding rod 53 penetrates through the sliding end of the lower cross rod 3 to form rotary connection with the lower cross rod 3, and two ends of the sliding rod 53 are arranged in vertical sliding grooves formed by vertical frame strips 12 at two sides of the barrier gate case 1; one end of each of the two driving rods 52 is connected to one of the vertical frame strips of the barrier gate chassis 1 through a pin, the middle parts of the two driving rods 52 are connected to each other through a connecting rod, the connecting rod is rotatably connected to the tail end of a push rod 54 of the push rod motor 51, and the other end of each of the two driving rods 52 sandwiches the sliding end of the lower cross bar 3 in the middle and abuts against the lower part of the sliding rod 53.

The working principle of the barrier gate is as follows: when the brake lever is lifted to release the vehicle, the push rod 54 of the push rod motor 51 is lifted to drive the two drive rods 52 to rotate anticlockwise, the tail ends of the drive rods 52 abut against the lower part of the slide rod 53, the drive rods 52 push the slide rod 53 simultaneously in the rotating process, so that the two ends of the slide rod 53 slide upwards along the vertical sliding grooves of the vertical frame strips 12 on the two sides, the slide rod 53 drives the lower cross rod 3 to lift upwards when sliding upwards, the upper cross rod 2 rotates upwards through the connecting rods 4 connected with the slide rod 53, the plurality of vertically parallel connecting rods 4 are hinged between the upper cross rod 2 and the lower cross rod 3 and hinged by adopting a parallelogram principle, and when the upper cross rod 2 and the lower cross rod 3 rotate upwards to be vertical, a compression state is formed between the plurality of connecting rods 4; when the brake lever is lowered, the push rod 54 of the push rod motor 51 extends downward, and the upper cross bar 2 and the lower cross bar 3 rotate downward to perform the opposite movement process.

According to the invention, the lower cross rod 3 is used as a driving rod, the upper cross rod 2 is driven to lift and descend by the connecting rod 4, the lower cross rod 3 is hinged with the sliding rod 53, two ends of the sliding rod 53 can respectively move up and down along the vertical sliding grooves on two sides under the pushing action of the two driving rods 52, so that the fact that the hinged point of the motor push rod and the sliding points on two ends of the sliding rod form a triangular stable relation together can be seen, the sliding rod 53 lifts the upper cross rod 2 through the lower cross rod 3 below, compared with the mode that the lower stop rod is lifted through the upper stop rod of the existing barrier gate machine, the stress mode is more ideal, and the transmission mode is more firm and reliable.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any changes or substitutions that can be easily conceived by those skilled in the art within the technical scope of the present invention are included in the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims

1. Folding banister, its characterized in that: comprises that

A banister chassis having a square frame;

a plurality of parallel connecting rods connected between the upper and lower cross bars at intervals by pins;

2. The folding barrier of claim 1, wherein: the driving device comprises

establish a pair of actuating lever of push rod motor below, the one end of two actuating levers all is through pin joint on banister machine case, and its middle part is through a connecting rod interconnection, the connecting rod rotates to be connected the push rod end of push rod motor, the other end of two actuating levers is supported the below of slide bar.