CN209838059U - Special vertical hinged door for lifting opening - Google Patents
Special vertical hinged door for lifting opening Download PDFInfo
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- CN209838059U CN209838059U CN201920066540.8U CN201920066540U CN209838059U CN 209838059 U CN209838059 U CN 209838059U CN 201920066540 U CN201920066540 U CN 201920066540U CN 209838059 U CN209838059 U CN 209838059U
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- guide rail
- chain
- translation
- chain wheel
- door
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Abstract
The special vertical hinged door for the lifting opening is a special door for the lifting opening and comprises a door plate and a translation device; the door plate is provided with a translation motor and a translation shaft, a guide chain wheel is fixedly arranged on the translation shaft, a drive chain wheel is fixedly arranged on a motor shaft of the translation motor, the drive chain wheel is in power connection with the guide chain wheel through a guide chain, and guide rail chain wheels are fixedly arranged at the left end and the right end of the translation shaft; the left guide rail chain wheel and the right guide rail chain wheel are respectively provided with an anti-falling mechanism, and the anti-falling mechanism is provided with two anti-falling chain wheels; the translation device is provided with a left rail, a right rail, a left guide rail chain and a right guide rail chain which are arranged in parallel, and the chain body of each guide rail chain is meshed and connected with the anti-falling chain wheel, the guide rail chain wheel and the anti-falling chain wheel which are arranged on the same side in a zigzag shape; the track and the traction seat are fixed on the ground or the wall body on two sides of the hoisting opening, the door plate is covered on the hoisting opening by the track limiting cover, the translation door can effectively resist the wind pressure on the hoisting opening, the translation motor is operated to open and close the hoisting opening, the operation is convenient and rapid, the field does not need personnel assistance, and the operation is safe and reliable.
Description
Technical Field
The utility model provides a special vertical hinged door of hoist and mount mouth.
Background
In order to replace equipment and large spare parts, equipment hoisting ports are reserved in buildings such as a large-scale power plant main factory building and a mine crushing building, and the hoisting ports need to be tightly covered by door plates when not in use for safety requirements, so that falling accidents are avoided; when opening or closing the door plant at every turn, adopt the loop wheel machine to hang and move or draw with the carrier and drag and move usually, because the hoist and mount mouth is square usually, and the door plant is the lid of activity and still accompanies wind-force interference in hoist and mount mouth department when moving, still needs manpower assistance to correct sometimes, will lead to the door plant to fall a little carelessly, so operate the door plant displacement at every turn and be troublesome again dangerous promptly.
Disclosure of Invention
The utility model aims at providing a special vertical hinged door of hoist and mount mouth, open, closed convenient and fast, operation safe and reliable.
The technical scheme of the utility model is that: special vertical hinged door of hoist and mount mouth, its characterized in that: comprises a door plate and a translation device; the door plate is provided with a translation motor and a translation shaft, a shell of the translation motor is fixedly connected with the door plate, the translation shaft is rotatably connected to the door plate through a shaft bracket, a guide chain wheel is fixedly arranged on the translation shaft, a motor shaft of the translation motor is fixedly provided with a driving chain wheel, the driving chain wheel is in power connection with the guide chain wheel through a guide chain, the left end of the translation shaft is fixedly provided with a left guide rail chain wheel, and the right end of the translation shaft is fixedly provided with a right guide rail chain wheel; the anti-falling mechanism is arranged at each of the left guide rail chain wheel and the right guide rail chain wheel, each anti-falling mechanism is provided with a U-shaped plate, the upper end of the U-shaped plate is fixedly connected with the door plate, an arc-shaped long hole is formed in the U-shaped plate, two anti-falling wheel shafts are arranged in the long hole, nuts in threaded connection are arranged at one ends of the two anti-falling wheel shafts respectively, anti-falling chain wheels in rotary connection are arranged at the other ends of the two anti-falling wheel shafts respectively, one of the two anti-falling chain wheels is arranged in front of the corresponding guide rail chain; the translation device is provided with a left rail, a right rail, a left guide rail chain and a right guide rail chain which are arranged in parallel, and the left end and the right end of the door plate are connected with the front end and the rear end of the rail on the corresponding side in a sliding manner; the two ends of the left guide rail chain and the right guide rail chain are respectively connected with a traction seat, and the chain body of each guide rail chain is meshed and connected with the anti-drop chain wheel, the guide rail chain wheel and the anti-drop chain wheel which are on the same side in a shape of Chinese character 'ji'.
And a support arm is arranged between each anti-falling wheel shaft and the translation shaft, one end of each support arm is rotatably connected with the translation shaft, and the other end of each support arm is rotatably connected with the corresponding anti-falling wheel shaft.
The traction seat is provided with a base and a screw rod, the rod body of the screw rod is in threaded connection with the base, and the rod end of the screw rod is fixedly connected with a corresponding guide rail chain.
The door plate is provided with a cover plate, the cover plate is in sliding connection with the door plate, a cover plate motor is fixedly arranged on the door plate, a nut sleeve is fixedly connected onto the cover plate, a motor shaft of the cover plate motor is in threaded connection with the nut sleeve, a door plate air hole is formed in the door plate, a cover plate air hole is formed in the cover plate, when the cover plate slides to a dead point at one end, the cover plate air hole is opposite to the door plate air hole, and when the cover plate slides to a dead point at the other end, the cover plate air hole is staggered.
The utility model has the advantages that: the track and the traction seat are fixed on the ground or the wall body on two sides of the hoisting opening, the door plate is covered on the hoisting opening by the track limiting cover, the translation door can effectively resist the wind pressure on the hoisting opening, the translation motor is operated to open and close the hoisting opening, the operation is convenient and rapid, the field does not need personnel assistance, and the operation is safe and reliable. The anti-falling mechanism can increase the meshing force between the guide rail chain wheel and the guide rail chain, so that the door plate is opened and closed stably and reliably. The anti-dropping chain wheel rotates around the translation shaft to realize the adjustment of the tension degree of the guide rail chain and increase the number of meshing teeth of the guide rail chain wheel by the aid of the support arm to perform circular motion around the translation shaft, so that the chain dropping phenomenon possibly occurring on the guide rail chain wheel and the guide rail chain is effectively avoided. The tightness of the guide rail chain can be conveniently adjusted through the screw rod on the base. Before the door plant displacement, it is relative with the door plant wind hole to lap the wind hole through the apron motor, and the wind-force that receives when can reduce the door plant translation disturbs, improves the running life and the reliability of device, and after the door plant covered the hoist and mount mouth, it is mutually wrong with the door plant wind hole to make the apron wind hole through the apron motor, accomplishes the closing cap of hoist and mount mouth.
Drawings
FIG. 1 is the structure schematic diagram of the special vertical hinged door for the lifting opening of the utility model
Fig. 2 is the utility model discloses anti-disengaging mechanism's in special vertical hinged door of hoist and mount mouth structure schematic diagram.
Fig. 3 is the structure schematic diagram of the cover plate in the special vertical hinged door of the lifting opening of the utility model.
In the figure, 1 traction seat, 2 screw rods, 3 left guide rail chains, 4 pulleys, 5 left rails, 6 door plates, 7 right rails, 8 right guide rail chains, 9 rail supports, 10 anti-drop chain wheels, 11 nuts, 12U-shaped plates, 13 right guide rail chain wheels, 14 guide chain wheels, 15 guide chain wheels, 16 driving chain wheels, 17 translation motors, 18 translation shafts, 19 left guide rail chain wheels, 20 support arms, 21 strip holes, 22 door plate wind holes, 23 cover plate wind holes, 24 slide rails, 25 cover plates, motor shafts of 26 cover plate motors, 27 nut sleeves, 28 cover plate motors and 29 anti-drop wheel shafts.
Detailed Description
The special vertical hinged door for the lifting opening comprises a door plate 6 and a translation device; the door plate is provided with a translation motor 17 and a translation shaft 18, the shell of the translation motor is fixedly connected with the door plate, the translation shaft is rotatably connected to the door plate through a shaft bracket, a guide chain wheel 14 is fixedly arranged on the translation shaft, a drive chain wheel 16 is fixedly arranged on a motor shaft of the translation motor, the drive chain wheel is in power connection with the guide chain wheel through a guide chain 15, the left end of the translation shaft is fixedly provided with a left guide rail chain wheel 19, and the right end of the translation shaft is fixedly provided with a right guide rail chain wheel 13; the left guide rail chain wheel and the right guide rail chain wheel are respectively provided with an anti-falling mechanism, each anti-falling mechanism is provided with a U-shaped plate 12, the upper end of the U-shaped plate is fixedly connected with a door plate, the U-shaped plate is provided with an arc-shaped long hole 21, two anti-falling wheel shafts 29 are arranged in the long holes, one ends of the two anti-falling wheel shafts are respectively provided with a nut 11 in threaded connection, the other ends of the two anti-falling wheel shafts are respectively provided with an anti-falling chain wheel 10 in rotating connection, one of the two anti-falling chain wheels is arranged in front of the corresponding guide; the translation device is provided with a left rail 5, a right rail 7, a left guide rail chain 3 and a right guide rail chain 8 which are arranged in parallel, and the left end and the right end of the door plate are in sliding connection with the front end and the rear end of the rail on the corresponding side; the two ends of the left guide rail chain and the right guide rail chain are respectively connected with a traction seat, and the chain body of each guide rail chain is meshed and connected with the anti-drop chain wheel, the guide rail chain wheel and the anti-drop chain wheel which are on the same side in a shape of Chinese character 'ji'.
And a support arm 20 is arranged between each anti-falling wheel shaft and the translation shaft, one end of each support arm is rotatably connected with the translation shaft, and the other end of each support arm is rotatably connected with the corresponding anti-falling wheel shaft. The traction seat is provided with a base 1 and a lead screw 2, the rod body of the lead screw is in threaded connection with the base, and the rod end of the lead screw is fixedly connected with a corresponding guide rail chain. The door plate is provided with a cover plate 25, the cover plate is in sliding connection with the door plate, a cover plate motor 28 is fixedly arranged on the door plate, a nut sleeve 27 is fixedly connected onto the cover plate, a motor shaft 26 of the cover plate motor is in threaded connection with the nut sleeve, a door plate air hole 22 is formed in the door plate, a cover plate air hole 23 is formed in the cover plate, when the cover plate slides to a dead point at one end, the cover plate air hole is opposite to the door plate air hole, and when the cover plate slides to a dead point at the other end, the cover plate air hole is staggered.
The door plate is in sliding connection with the tracks through the pulleys 4, each pulley is selected from a horizontal wheel or a hanging wheel according to the requirement of field arrangement, a wheel seat of each pulley is fixedly connected with the door plate, the wheels of the pulleys are limited on the corresponding track and are in rolling sliding connection with the track, each motor is preferably a servo motor or a servo motor with a speed reducer, the track is in a plate belt structure and is connected to the ground, the wall and other fixed objects through the track support 9, and the situation that the stocks between the track and the side wall block the running of the pulleys is prevented; when the translation motor uses the servo motor, the opening degree of the door plate can be programmed by the PLC, a travel switch is not required to be installed, mechanical adjustment is reduced, safe and reliable operation is ensured, and a safety alarm device can be installed and matched with an automatic control sensing device for use when necessary. The traction seat be expansion bolts, ground hook, reinforced concrete seat, tripod seat etc. provide a traction seat of constituteing by base and lead screw in this application. The apron choose for use nylon board or metal sheet, the slip mode between apron and the door plant has a lot of, and in this embodiment, the both sides of apron respectively are equipped with slide rail 24, and the slide rail links firmly with the door plant, apron with slide rail dovetail groove type sliding connection, the apron is spacing through two slide rails promptly, front and back sliding connection is on the door plant.
Claims (4)
1. Special vertical hinged door of hoist and mount mouth, its characterized in that: comprises a door panel (6) and a translation device; the door plate is provided with a translation motor (17) and a translation shaft (18), a shell of the translation motor is fixedly connected with the door plate, the translation shaft is rotatably connected to the door plate through a shaft bracket, a guide chain wheel (14) is fixedly arranged on the translation shaft, a drive chain wheel (16) is fixedly arranged on a motor shaft of the translation motor, the drive chain wheel is in power connection with the guide chain wheel through a guide chain (15), the left end of the translation shaft is fixedly provided with a left guide rail chain wheel (19), and the right end of the translation shaft is fixedly provided with a right guide rail chain wheel (13); the anti-falling mechanism is respectively arranged at the left guide rail chain wheel and the right guide rail chain wheel, each anti-falling mechanism is provided with a U-shaped plate (12), the upper end of the U-shaped plate is fixedly connected with the door plate, an arc-shaped long hole (21) is arranged on the U-shaped plate, two anti-falling wheel shafts (29) are arranged in the long hole, nuts (11) in threaded connection are respectively arranged at one end of each of the two anti-falling wheel shafts, anti-falling chain wheels (10) in rotating connection are respectively arranged at the other end of each of the two anti-falling wheel shafts, one of the two anti-falling chain wheels is arranged in; the translation device is provided with a left rail (5), a right rail (7), a left guide rail chain (3) and a right guide rail chain (8) which are arranged in parallel, and the left end and the right end of the door plate are in sliding connection with the front end and the rear end of the rail at the corresponding sides; the two ends of the left guide rail chain and the right guide rail chain are respectively connected with a traction seat, and the chain body of each guide rail chain is meshed and connected with the anti-drop chain wheel, the guide rail chain wheel and the anti-drop chain wheel which are on the same side in a shape of Chinese character 'ji'.
2. The special vertical hinged door of hoist and mount mouth of claim 1, characterized in that: a support arm (20) is arranged between each anti-falling wheel shaft and the translation shaft, one end of each support arm is rotationally connected with the translation shaft, and the other end of each support arm is rotationally connected with the corresponding anti-falling wheel shaft.
3. The special vertical hinged door of hoist and mount mouth of claim 1, characterized in that: the traction seat is provided with a base (1) and a lead screw (2), a rod body of the lead screw is in threaded connection with the base, and a rod end of the lead screw is fixedly connected with a corresponding guide rail chain.
4. The special vertical hinged door of hoist and mount mouth of claim 1, characterized in that: the door plate on be equipped with apron (25), apron and door plate sliding connection, gu be equipped with apron motor (28) on the door plate, linked firmly nut cover (27) on the apron, motor shaft (26) and the nut cover threaded connection of apron motor are equipped with door plant wind hole (22) on the door plate, be equipped with apron wind hole (23) on the apron, when the apron cunning moves to one end dead point, the apron wind hole is relative with the door plant wind hole, when the apron slides to the other end dead point, apron wind hole and door plant wind hole are mutually wrong.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066540.8U CN209838059U (en) | 2019-01-16 | 2019-01-16 | Special vertical hinged door for lifting opening |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920066540.8U CN209838059U (en) | 2019-01-16 | 2019-01-16 | Special vertical hinged door for lifting opening |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209838059U true CN209838059U (en) | 2019-12-24 |
Family
ID=68901802
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920066540.8U Active CN209838059U (en) | 2019-01-16 | 2019-01-16 | Special vertical hinged door for lifting opening |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209838059U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577784A (en) * | 2019-01-16 | 2019-04-05 | 赵澜越 | The dedicated vertical hinged door of hoisting port |
-
2019
- 2019-01-16 CN CN201920066540.8U patent/CN209838059U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109577784A (en) * | 2019-01-16 | 2019-04-05 | 赵澜越 | The dedicated vertical hinged door of hoisting port |
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