CN216553719U - Damping device for electric telescopic door row - Google Patents

Abstract

The utility model relates to the technical field of electric retractable doors, in particular to a damping device for an electric retractable door row. The technical scheme comprises the following steps: the mounting plate is installed to the bottom of casing, and the brush is installed to the bottom of mounting panel, and the welding of the both sides of casing has a shock tube, and wheel components is installed to one side of shock tube, installs the joint seat in the wheel components, and the tight pulley is installed through the pintle to one side of joint seat, and spacing piece is installed to the both sides of tight pulley, and the internally mounted of tight pulley has the collar. According to the utility model, the hairbrush is arranged at the bottom of the mounting plate, so that dust and stones on a moving path of the device can be cleaned through the hairbrush, and therefore, obstacles on the path can be cleaned to two sides, and further, the cleanness of the guide rail can be ensured, the situation that the electric retractable door is blocked due to the movement of the electric retractable door caused by the obstacles around the guide rail when the device moves is avoided, and the working stability of the electric retractable door is ensured.

Description

Damping device for electric telescopic door row

Technical Field

The utility model relates to the technical field of electric telescopic doors, in particular to a damping device for an electric telescopic door row.

Background

For the convenience of managing pedestrians and vehicles passing in and out, the electric retractable door can be installed at doorways of places such as communities and schools, manpower for opening and closing the door is greatly saved for the electric retractable door, the door opening and closing size can be conveniently controlled, management and control of the flow of people are facilitated for managers, the stability of the existing electric retractable door in use is not ideal enough, and therefore the electric retractable door row damping device is provided.

Through the retrieval, patent publication No. CN201981917U discloses an electronic flexible door row damping device comprises shock attenuation pole, shock attenuation cover and reset spring, is equipped with the spring holding ring respectively on shock attenuation pole and the shock attenuation cover, and the cover has the shock attenuation cover on the shock attenuation pole, and reset spring passes through the fixed suit of spring holding ring between shock attenuation pole and shock attenuation cover.

The existing electric telescopic door row damping device has the defects that:

1. when the existing electric retractable door row damping device is used, the periphery of the track needs to be kept clean as the electric retractable door needs to be limited by the track pre-buried on the ground when moving, but the existing electric retractable door is difficult to ensure that no barrier exists around the track when being used, so that stones and the like around the track can influence the operation stability of the electric retractable door, the electric retractable door has the risk of derailment, and components inside the electric retractable door can rub against each other to generate abrasion;

2. the damping device is arranged to current electronic flexible door adopts parts such as spring beam that have elasticity to cushion impact force when carrying out shock attenuation protection to electronic flexible door usually, and the spring beam only can carry out the one-level buffering between gyro wheel and the major structure for the buffering effect of device is limited, and then leads to damping device's protection effect to receive the restriction, has reduced the practicality of device.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a damping device for an electric telescopic door row, aiming at the problems in the background technology.

The technical scheme of the utility model is as follows: the utility model provides an electronic flexible door row damping device, includes wheel components, mounting panel, casing and mount pad, the mount pad is installed to the top both sides of casing, the mounting panel is installed to the bottom of casing, the brush is installed to the bottom of mounting panel, the both sides welding of casing has a damper cylinder, wheel components is installed to one side of damper cylinder, install the joint seat in the wheel components, the tight pulley is installed through the pintle to one side of joint seat, spacing piece is installed to the both sides of tight pulley, the internally mounted of tight pulley has the collar, the sheet rubber is installed to the outside equidistance of collar.

When using a damping device is arranged to electronic flexible door among this technical scheme, through the support fixed connection of mount pad with electronic flexible door bottom, drive the casing through electronic flexible door and carry out horizontal migration, clear up the barrier on the casing moving path through the brush, the inside spring rod cooperation of sheet rubber and shock attenuation section of thick bamboo carries out elastic support to the bottom of electronic flexible door simultaneously.

Preferably, limiting rods are installed on two sides of the interior of the damping cylinder, and spring rods are installed at the top of the interior of the damping cylinder. The gag lever post can run through the mounting hole, and then can carry on spacingly to the removal of joint seat, and the spring beam can apply elasticity to the joint seat, and then can make a damper cylinder and the cooperation of joint seat cushion the shock attenuation to the impact force of electronic flexible door bottom.

Preferably, mounting holes are formed in two sides of the inside of the clamping seat, and a limiting bolt is mounted on one side of the inside of the clamping seat. The mounting hole can make the joint chair in the inside vertical lift of damper cylinder with the gag lever post cooperation, and then can guarantee the stability of joint chair.

Preferably, two sets of fixing pieces are fixedly mounted on two sides of the mounting plate, and the partition plate is mounted at the bottom of the mounting plate. The stationary blade can carry out spacing fixed to the top of brush, and then can increase the stability of brush installation, and the baffle can be separated two sets of brushes, and then can make the brush clean the barrier to the both sides of casing.

Preferably, the reflector is installed on both sides of the shell, and the threaded seats are installed on both sides of the bottom inside the shell. The reflector panel can make the device warn people around when night, and the screw thread seat can coincide with the screw thread in the fixing bolt outside to can fix the mount pad at the top of casing.

Preferably, the bottom of the mounting seat is provided with a fixing bolt extending to the inside of the shell, and the mounting seat is internally provided with a mounting bolt. Fixing bolt can extend to the inside of screw thread seat to can carry out fixed connection with mount pad fixed mounting at the top of casing, mounting bolt can make the bottom of mount pad and electronic flexible door, thereby can be with the bottom of device fixed mounting at electronic flexible door.

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

1. according to the utility model, the hairbrush is arranged at the bottom of the mounting plate, so that dust and stones on a moving path of the device can be cleaned through the hairbrush, and therefore, obstacles on the path can be cleaned to two sides, and further, the cleanness of the guide rail can be ensured, the situation that the electric retractable door is blocked due to the movement of the electric retractable door caused by the obstacles around the guide rail when the device moves is avoided, and the working stability of the electric retractable door is ensured.

2. According to the utility model, the rubber sheet is arranged on the outer side of the mounting ring, so that the rubber sheet can buffer and damp the fixed wheel once impact force, and further the roller wheel assembly and the damping cylinder are matched to perform multistage damping on the electric telescopic door, so that the damping effect of the device can be enhanced, the electric telescopic door can be kept stable during movement, and the practicability and durability of the device are improved.

Drawings

FIG. 1 is a schematic three-dimensional structure of the present invention;

FIG. 2 is a schematic cross-sectional front view of the present invention;

FIG. 3 is a front external view of the present invention;

fig. 4 is a partial structure schematic diagram of the roller assembly of the present invention.

Reference numerals: 1. a damper cylinder; 101. a spring lever; 102. a limiting rod; 2. a roller assembly; 201. a clamping seat; 202. mounting holes; 203. a fixed wheel; 204. a limiting sheet; 205. a mounting ring; 206. a rubber sheet; 3. mounting a plate; 301. a brush; 302. a fixing sheet; 303. a partition plate; 4. a housing; 401. a threaded seat; 402. a reflector; 5. a mounting seat; 501. fixing the bolt; 502. and (6) installing a bolt.

Detailed Description

The technical solution of the present invention is further explained with reference to the accompanying drawings and specific embodiments.

Example one

As shown in fig. 1 to 4, the electric retractable door row shock-absorbing device provided by the utility model comprises roller assemblies 2, mounting plates 3, a housing 4 and mounting seats 5, wherein the mounting seats 5 are mounted on two sides of the top of the housing 4, the mounting plates 3 are mounted at the bottom of the housing 4, brushes 301 are mounted at the bottom of the mounting plates 3, the shock-absorbing cylinders 1 are welded on two sides of the housing 4, the roller assemblies 2 are mounted on one sides of the shock-absorbing cylinders 1, clamping seats 201 are mounted in the roller assemblies 2, fixed wheels 203 are mounted on one sides of the clamping seats 201 through shaft bolts, limiting plates 204 are mounted on two sides of the fixed wheels 203, mounting rings 205 are mounted inside the fixed wheels 203, and rubber sheets 206 are mounted on the outer sides of the mounting rings 205 at equal intervals.

The working principle of the electric telescopic door row damping device based on the first embodiment is as follows: support fixed connection bottom the electronic flexible door of mount pad 5 and through construction bolt 502, drive casing 4 through electronic flexible door and carry out horizontal migration, make brush 301 clear up the barrier on the casing 4 moving path, simultaneously the inside spring beam 101 of surge drum 1 carries out elastic support to joint carrier 201 to rubber sheet 206 carries out elastic support to tight pulley 203, makes rubber sheet 206 and spring beam 101 cooperation carry out elastic support to the bottom of electronic flexible door.

Example two

As shown in fig. 1 to 4, compared with the first embodiment, the damping device for an electric retractable door row according to the present invention further includes: gag lever post 102 is installed to the inside both sides of surge drum 1, and spring beam 101 is installed at the inside top of surge drum 1, the inside both sides of joint seat 201 are equipped with mounting hole 202, and the inside one side of joint seat 201 installs spacing bolt, the both sides fixed mounting of mounting panel 3 has two sets of stationary blades 302, and the bottom of mounting panel 3 installs baffle 303, reflector panel 402 is installed to the both sides of casing 4, and threaded seat 401 is installed to the inside bottom both sides of casing 4, fixing bolt 501 that extends to the inside of casing 4 is installed to the bottom of mount pad 5, and the internally mounted of mount pad 5 has construction bolt 502.

In this embodiment, the limiting rod 102 can penetrate through the mounting hole 202 to limit the movement of the fastening seat 201, the spring rod 101 can apply an elastic force to the fastening seat 201, so that the damping cylinder 1 and the fastening seat 201 can cooperate to buffer and damp the impact force at the bottom of the electric retractable door, the mounting hole 202 can cooperate with the limiting rod 102 to vertically lift the fastening seat 201 inside the damping cylinder 1, so as to ensure the stability of the fastening seat 201, the fixing plate 302 can limit and fix the top of the brush 301, so as to increase the installation stability of the brush 301, the partition plate 303 can separate the two sets of brushes 301, so that the brush 301 can clean obstacles to the two sides of the housing 4, the plate 402 can warn surrounding people at night, the screw seat 401 can be engaged with the threads outside the fixing bolt 501, so as to fix the mounting seat 5 at the top of the housing 4, fixing bolt 501 may extend to the inside of screw seat 401, so that mounting seat 5 may be fixedly installed at the top of housing 4, and mounting bolt 502 may fixedly connect mounting seat 5 with the bottom of the electric retractable door, so that the device may be fixedly installed at the bottom of the electric retractable door.

The above embodiments are merely some preferred embodiments of the present invention, and those skilled in the art can make various alternative modifications and combinations of the above embodiments based on the technical solution of the present invention and the related teaching of the above embodiments.

Claims (6)

1. The utility model provides an electronic flexible door row damping device, includes wheel components (2), mounting panel (3), casing (4) and mount pad (5), its characterized in that: mounting seat (5) are installed to the top both sides of casing (4), mounting panel (3) are installed to the bottom of casing (4), brush (301) are installed to the bottom of mounting panel (3), the both sides welding of casing (4) has shock tube (1), wheel components (2) are installed to one side of shock tube (1), install joint seat (201) in wheel components (2), tight pulley (203) are installed through the pintle to one side of joint seat (201), spacing piece (204) are installed to the both sides of tight pulley (203), the internally mounted of tight pulley (203) has collar (205), sheet rubber (206) are installed to the outside equidistance of collar (205).

2. The electric retractable door row shock absorbing device as set forth in claim 1, wherein: limiting rods (102) are installed on two sides of the interior of the damping cylinder (1), and spring rods (101) are installed at the top of the interior of the damping cylinder (1).

3. The electric retractable door row shock absorbing device as set forth in claim 1, wherein: the inside both sides of joint seat (201) are equipped with mounting hole (202), and the inside one side of joint seat (201) installs spacing bolt.

4. The electric retractable door row shock absorbing device as set forth in claim 1, wherein: two sets of stationary blades (302) are fixedly mounted on two sides of the mounting plate (3), and the bottom of the mounting plate (3) is provided with a partition plate (303).

5. The electric retractable door row shock absorbing device as set forth in claim 1, wherein: the reflector panel (402) is installed to the both sides of casing (4), and threaded seat (401) are installed to the bottom both sides of casing (4) inside.

6. The electric retractable door row shock absorbing device as set forth in claim 1, wherein: the bottom of mount pad (5) is installed and is extended to inside fixing bolt (501) of casing (4), and the internally mounted of mount pad (5) has construction bolt (502).

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