CN215169292U

CN215169292U - Side-turning electric door with function of preventing lower walking wheels from being blocked

Info

Publication number: CN215169292U
Application number: CN202120266304.8U
Authority: CN
Inventors: 张智勇
Original assignee: Tianjin Guangxin Metal Technology Co ltd
Current assignee: Tianjin Guangxin Metal Technology Co ltd
Priority date: 2021-01-31
Filing date: 2021-01-31
Publication date: 2021-12-14
Anticipated expiration: 2031-01-31

Abstract

The utility model provides a side-turning electric door with the function of preventing the lower walking wheels from being blocked, which is characterized by comprising a side-turning electric door plate, a door connecting piece, a wheel seat connecting piece, lower walking wheels, a buffer structure and an impurity removing structure; the utility model discloses make down travelling wheel can be at the inside more smooth and easy slip of track down, also played simultaneously can carry out the effect of clearing up to debris in the track down, increased the utility model discloses a practicality also consequently has avoided debris can cause the dead problem of card to down travelling wheel, has prolonged down travelling wheel's life greatly, simultaneously the utility model discloses a set up buffer structure, avoided because of down travelling wheel acutely shakes during through the great debris of quality, make the not hard up condition of junction appear, further extension the life of down travelling wheel, guaranteed the safe operation of sideslip electrically operated gate simultaneously.

Description

Side-turning electric door with function of preventing lower walking wheels from being blocked

Technical Field

The utility model relates to a sideslip electrically operated gate technical field especially relates to a sideslip electrically operated gate with prevent walking wheel jam function down.

Background

The side-turning electric door is a door with door plates sliding towards two sides of a door opening along a track and is suitable for building gates such as hangars, overhaul warehouses, large special equipment manufacturing workshops, shipbuilding workshops and large storehouses, and mainly comprises door plates, bearing wheels, guide wheels, upper and lower tracks, a driving system, a transmission system, a sealing system, a safety system, a control system, a drainage and ice melting device and the like, wherein a door plate core material adopts a high-strength hollow daylighting plate, a frame is an aluminum alloy profile, and the door plates are connected into a whole by hinges to form a door leaf. The door leaf slides to the two sides of the door opening along the arc-shaped track and is opened, the side-turning electric door adopts a lower-part bearing and upper-part guiding structure, the ground is provided with a bearing ground track, the upper part of the side-turning electric door is provided with a guiding track, the track is made of steel sectional materials, a power supply safety sliding contact line is arranged at the upper part of the door opening, a transmission motor is arranged at the tail part of the door body, a motor driving chain wheel is used for opening and closing the door leaf, manual opening can be selected, the door leaf is sealed by rubber sectional materials, the top, the bottom and the door side of the door opening are sealed by nylon brushes, the reliable sealing of the door is ensured, and various protection devices such as pneumatic safety edges, infrared sensors and the like are arranged to ensure the passing safety of personnel and vehicles;

in the prior art, a circle of bulges are arranged on the outer side of a lower travelling wheel of the side-turning electric door and are used for being matched with a groove of a lower guide rail to play a role in fixing a sliding track, but because the environment of a factory is mostly a dust raising environment, a large amount of dust can be accumulated in the lower rail after a period of time; when the conveying liquid is scattered or rainwater flows into the lower track, the conveying liquid is mixed with dust, and after drying, mud blocks are formed, so that the inner part of the lower track is uneven, and smooth movement of the lower travelling wheels is blocked; the existing side-turning electric door is mostly applied to a processing factory, the factory often generates a lot of sundries in the processing process, such as tiny parts, tiny leftover materials and the like, after ground cleaning is carried out, the sundries can fall into the inside of a lower rail carelessly, so that a lower travelling wheel is blocked in the lower rail and when moving, if the sundries are not cleaned in time, the problems of jamming, severe vibration and the like of the lower travelling wheel when sliding can occur, and the connection between the lower travelling wheel and the side-turning electric door can be loosened due to distance vibration, so that the service life of the lower travelling wheel is shortened, and the safe operation of the side-turning electric door is seriously influenced.

Disclosure of Invention

According to the technical problem, the utility model provides a side-turning electric door with the function of preventing the lower walking wheels from being blocked, which is characterized by comprising a side-turning electric door plate, a door connecting piece, a wheel seat connecting piece, a lower walking wheel, a buffer structure and an impurity removing structure, wherein the bottom of the side-turning electric door plate is provided with the door connecting piece; the bottom of the door connecting piece is provided with a wheel seat connecting piece through a bolt; the bottom of the wheel seat connecting piece is provided with a buffer structure; a lower travelling wheel is arranged on the lower side of the buffer structure; the front side of the lower travelling wheel is provided with an impurity removing structure; the impurity removing structure is arranged on the front side of the buffer structure;

the buffer structure consists of an upper connecting column, an upper pressing plate, a buffer column, a buffer sleeve, a lower pressing plate, a buffer spring, a wheel carrier and a transition plate, wherein the upper connecting column is welded at the bottom of the wheel seat connecting piece; the number of the upper connecting columns is N, and N is more than or equal to 2; an upper pressure plate is welded at the bottom of the upper connecting column; one end of a buffer column is welded at the bottom of the upper pressure plate; the bottom of the buffer column is provided with a buffer sleeve; the other end of the buffer column is arranged in the buffer sleeve; a lower pressing plate is welded at the bottom of the buffer sleeve; one end of a buffer spring is welded at the bottom of the upper pressure plate; the other end of the buffer spring is welded on the top of the lower pressure plate; the buffer spring is sleeved on the outer sides of the buffer column and the buffer sleeve; transition plates are welded at the bottoms of the two lower pressure plates respectively, and wheel carriers are welded at the bottoms of the two transition plates respectively; the lower travelling wheel is rotationally connected between the two wheel carriers;

the impurity removing structure consists of a mounting block, a clamping plate, a scraper knife and a cleaning brush, wherein the mounting block is mounted at the bottom of the transition plate through a bolt; a clamping plate is welded at the bottom of the mounting block; the number of the clamping plates is two; a scraper knife is arranged between the two clamping plates through a bolt; the bottom of the mounting block is provided with a cleaning brush; the bottom of the cleaning brush is of a structure with two short sides and a long middle part; the cleaning brush is arranged on the rear side of the scraper blade; the cleaning brush is arranged on the front side of the lower walking wheel.

The utility model has the advantages that:

the utility model discloses an increase edulcoration structure, reached down travelling wheel and cleared up and the purpose that the clod struck off to lower track inside before lower track, when the removal of lower travelling wheel is through lower track, at first scraper blade sword can strike off the adhesion debris such as clod of lower track upper end surface, later clean the inside of lower track and the debris residual of lower track upper end surface through the cleaning brush, and because the bottom of cleaning brush is the structure of short centre length in both sides, therefore the cleaning brush can be complete with lower track and the plane laminating that down travelling wheel needs to pass through, reach more efficient cleaning, make down travelling wheel can be inside more smooth and easy slip of lower track, also played the effect that can clear up the debris in the lower track simultaneously, increased the utility model discloses a practicality; the problem that the lower traveling wheel is blocked by sundries is avoided, and the service life of the lower traveling wheel is greatly prolonged;

the utility model adds a buffer structure, when the impurity removing structure can not effectively remove impurities due to slightly large amount of impurities, the buffer structure is added to achieve the aim of avoiding violent vibration when the lower traveling wheels pass through the sundries, the sundries can jack the lower traveling wheels upwards when the lower traveling wheels pass through the sundries, but because the upper pressure plate is pressed by the self weight of the side door and the buffer spring is pressed by the upward force of the lower pressure plate when the upper pressure plate and sundries are jacked upwards, and the buffer column and the buffer sleeve play a role in guiding and stabilizing, so that the buffer spring is ensured not to deviate, the buffer spring can buffer the vibration generated when the lower traveling wheel passes sundries to the maximum extent, the condition that the connection part is loosened due to the severe vibration of the lower traveling wheel is avoided, the service life of the lower traveling wheel is further prolonged, and the safe operation of the side-turning electric door is ensured.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the overall internal structure of the present invention;

fig. 3 is an enlarged schematic view of part a of the present invention;

fig. 4 is an enlarged schematic view of part B of the present invention;

fig. 5 is the overall schematic diagram of the impurity removal structure of the present invention.

As shown in the figure: 1-side-turning electric door panel, 2-door connecting piece, 3-sealing brush component, 4-wheel seat connecting piece, 41-upper connecting column, 42-upper pressing plate, 43-buffering column, 44-buffering sleeve, 45-lower pressing plate, 46-buffering spring, 47-wheel carrier, 48-transition plate, 5-lower traveling wheel, 51-mounting block, 52-clamping plate, 53-scraper knife, 54-cleaning brush, 6-indoor floor, 7-lower rail and 8-lower rail embedded part.

Detailed Description

Example 1

The utility model provides a side-turning electric door with the function of preventing the lower walking wheels from being blocked, which is characterized by comprising a side-turning electric door plate 1, a door connecting piece 2, a wheel seat connecting piece 4, lower walking wheels 5, a buffer structure and an impurity removing structure, wherein the bottom of the side-turning electric door plate 1 is provided with the door connecting piece 2; the bottom of the door connecting piece 2 is provided with a wheel seat connecting piece 4 through a bolt; the bottom of the wheel seat connecting piece 4 is provided with a buffer structure; a lower travelling wheel 5 is arranged on the lower side of the buffer structure; the front side of the lower travelling wheel 5 is provided with an impurity removing structure; the impurity removing structure is arranged on the front side of the buffer structure;

the buffer structure consists of an upper connecting column 41, an upper pressure plate 42, a buffer column 43, a buffer sleeve 44, a lower pressure plate 45, a buffer spring 46, a wheel frame 47 and a transition plate 48, wherein the upper connecting column 41 is welded at the bottom of the wheel seat connecting piece 4; the number of the upper connecting columns 41 is N, and N is more than or equal to 2; an upper pressure plate 42 is welded at the bottom of the upper connecting column 41; one end of a buffer column 43 is welded at the bottom of the upper pressure plate 42; the bottom of the buffer column 43 is provided with a buffer sleeve 44; the other end of the cushion column 43 is disposed inside the cushion sleeve 44; a lower pressing plate 45 is welded at the bottom of the buffer sleeve 44; one end of a buffer spring 46 is welded at the bottom of the upper pressure plate 42; the other end of the buffer spring 46 is welded on the top of the lower pressure plate 45; the buffer spring 46 is sleeved outside the buffer column 43 and the buffer sleeve 44; transition plates 48 are welded at the bottoms of the two lower pressure plates 45 respectively, and wheel carriers 47 are welded at the bottoms of the two transition plates 48 respectively; the lower traveling wheel 5 is rotatably connected between the two wheel carriers 47;

the impurity removing structure consists of a mounting block 51, a clamping plate 52, a scraper blade 53 and a cleaning brush 54, wherein the mounting block 51 is mounted at the bottom of the transition plate 48 through bolts; a clamping plate 52 is welded at the bottom of the mounting block 51; the number of the clamping plates 52 is two; a scraper knife 53 is installed between the two clamping plates 52 through bolts; the bottom of the mounting block 51 is provided with a cleaning brush 54; the bottom of the cleaning brush 54 is a structure with two short sides and a long middle part; the cleaning brush 54 is provided on the rear side of the squeegee blade; the sweeper brush 54 is disposed at the front side of the lower traveling wheels 5.

Example 2

According to the practical lower rail 7, the embedded parts 8 of the lower rail 7 are embedded underground in advance, the lower rail 7 is installed at the upper ends of the embedded parts 8 of the lower rail 7, the installation of the lower rail 7 is completed, grooves communicated with the lower rail 7 are formed indoors and on the ground, the protrusions of the lower travelling wheels 5 can slide in the lower rail 7, and the reliable sealing of the side-turning electric door is ensured due to the fact that the sealing brush component 3 is installed at the bottom of the side-turning electric door panel 1;

when the side-turning electric door is used, the lower traveling wheel 5 can roll on the indoor terrace 6, the protrusion of the lower traveling wheel 5 can slide in the lower rail 7, when the lower traveling wheel 5 moves through the lower rail 7, firstly, the scraper blade 53 can scrape off sticky sundries such as mud blocks on the surface of the indoor terrace 6, and then the sundries in the lower rail 7 and on the surface of the indoor terrace 6 are cleaned through the cleaning brush 54, and because the bottom of the cleaning brush 54 is of a structure with two short sides and a long middle part, the cleaning brush 54 can be completely attached to the surfaces of the indoor terrace 6 through which the lower rail 7 and the lower traveling wheel 5 need to pass, so that the cleaning efficiency is higher, the lower traveling wheel 5 can slide in the lower rail 7 more smoothly, and the cleaning effect of the sundries in the lower rail 7 is achieved;

when the amount of the foreign matters is slightly large, the impurity removing structure cannot effectively remove the foreign matters, when the foreign matters pass through the foreign matters in a downward walking mode, the foreign matters can jack up the downward walking wheels 5 upwards, but the buffer springs 46 are extruded by upward force of the lower pressure plate 45 when the upper pressure plate 42 is jacked upwards by the side door and the foreign matters, the buffer columns 43 and the buffer sleeves 44 play a role in guiding and stabilizing, the buffer springs 46 are guaranteed not to deviate, the buffer springs 46 can buffer the vibration generated when the downward walking wheels 5 pass through the foreign matters to the maximum extent, and the condition that the joints are loosened due to severe vibration of the downward walking wheels 5 is avoided.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. The utility model discloses each part that mentions is the common technique in prior art, and the technical personnel of this trade should understand, the utility model discloses do not receive the restriction of above-mentioned embodiment, the description only is the explanation in above-mentioned embodiment and the description the principle of the utility model, under the prerequisite that does not deviate from the spirit and the scope of the utility model, the utility model discloses still can have various changes and improvement, these changes and improvement all fall into the protection of claim the utility model is within the scope. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A side-turning electric door with a function of preventing a lower walking wheel from being blocked is characterized by comprising a side-turning electric door plate, a door connecting piece, a wheel seat connecting piece, a lower walking wheel, a buffering structure and an impurity removing structure, wherein the bottom of the side-turning electric door plate is provided with the door connecting piece; the bottom of the door connecting piece is provided with a wheel seat connecting piece through a bolt; the bottom of the wheel seat connecting piece is provided with a buffer structure; a lower travelling wheel is arranged on the lower side of the buffer structure; the front side of the lower travelling wheel is provided with an impurity removing structure; the impurity removing structure is arranged on the front side of the buffer structure;

the buffer structure consists of an upper connecting column, an upper pressing plate, a buffer column, a buffer sleeve, a lower pressing plate, a buffer spring, a wheel carrier and a transition plate, wherein the upper connecting column is welded at the bottom of the wheel seat connecting piece; an upper pressure plate is welded at the bottom of the upper connecting column; one end of a buffer column is welded at the bottom of the upper pressure plate; the bottom of the buffer column is provided with a buffer sleeve; the other end of the buffer column is arranged in the buffer sleeve; a lower pressing plate is welded at the bottom of the buffer sleeve; one end of a buffer spring is welded at the bottom of the upper pressure plate; the other end of the buffer spring is welded on the top of the lower pressure plate; the buffer spring is sleeved on the outer sides of the buffer column and the buffer sleeve; transition plates are welded at the bottoms of the two lower pressure plates respectively, and wheel carriers are welded at the bottoms of the two transition plates respectively; the lower travelling wheel is rotationally connected between the two wheel carriers;

the impurity removing structure consists of a mounting block, a clamping plate, a scraper knife and a cleaning brush, wherein the mounting block is mounted at the bottom of the transition plate through a bolt; a clamping plate is welded at the bottom of the mounting block; the number of the clamping plates is two; a scraper knife is arranged between the two clamping plates through a bolt; the bottom of the mounting block is provided with a cleaning brush; the cleaning brush is arranged on the rear side of the scraper blade; the cleaning brush is arranged on the front side of the lower walking wheel.

2. The side-turn electric door with the function of preventing the lower traveling wheels from being blocked according to claim 1, wherein the number of the upper connecting columns is N, and N is more than or equal to 2.

3. The side-turn electric door with the function of preventing the lower traveling wheels from being blocked according to claim 1, wherein the bottom of the sweeping brush is of a structure with two short sides and a long middle.