CN210598774U - Guiding device for industrial lifting door - Google Patents
Guiding device for industrial lifting door Download PDFInfo
- Publication number
- CN210598774U CN210598774U CN201921221276.7U CN201921221276U CN210598774U CN 210598774 U CN210598774 U CN 210598774U CN 201921221276 U CN201921221276 U CN 201921221276U CN 210598774 U CN210598774 U CN 210598774U
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- Prior art keywords
- door body
- rotating shaft
- door
- barrel
- cylinder body
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- Expired - Fee Related
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- 230000007246 mechanism Effects 0.000 claims abstract description 10
- 230000008878 coupling Effects 0.000 claims abstract 2
- 238000010168 coupling process Methods 0.000 claims abstract 2
- 238000005859 coupling reaction Methods 0.000 claims abstract 2
- 238000003780 insertion Methods 0.000 claims description 15
- 230000037431 insertion Effects 0.000 claims description 15
- 230000005484 gravity Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of safety auxiliary mechanisms of industrial lifting doors, in particular to a guide device for an industrial lifting door, which comprises a door body, wherein two sides of the upper part of the door body are respectively provided with a guide mechanism, the guide mechanism comprises a fixed block fixed on the wall body and a cylinder body fixed on the wall body and horizontally arranged, and the other end of a second rotating shaft is coaxially and fixedly connected with a second gear; the barrel is kept away from the inside coaxial first pivot that is equipped with of one end of a body, the rigid coupling has the spiral plate in the first pivot, the spiral plate outer fringe is tangent with the barrel inner wall, the inside sliding connection of one end that the barrel is close to a body has the slider, the venthole has been seted up in the middle of the barrel, be equipped with first "ten" font support between inserted bar and the barrel, a side that the door body is close to the inserted bar has seted up a plurality of jack. The device adopts a full mechanical structure to achieve the purpose of emergency stop of the falling of the door body, and can be used even in a power failure state, thereby well protecting the life safety of people.
Description
Technical Field
The utility model relates to an industry lift gate safety complementary unit technical field especially relates to an industry is guider for lift gate.
Background
Industry lift gate divide into roll curtain formula lift gate and straight board formula lift gate, generally carry the pulling door body in order to realize the switch door action through spiral equipment to straight board formula lift gate, when spiral equipment breaks down, for example be responsible for carrying the rope of the pulling door body disconnected, the door body will be at the gliding under the action of gravity, seriously threatens and take people life safety.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that when straight plate type lifting door lifting equipment fails, the door body falls and threatens the life of people, and providing the guiding device for the industrial lifting door.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the guide device for the industrial lifting door comprises a door body, wherein two sides of the upper part of the door body are respectively provided with a guide mechanism, each guide mechanism comprises a fixed block fixed on the wall body and a cylinder body fixed on the wall body and horizontally arranged, a second horizontally arranged rotating shaft is inserted into the fixed block in a penetrating manner, the second rotating shaft is rotatably connected with the fixed block, one end of the second rotating shaft is coaxially and fixedly connected with a guide wheel, the outer circumferential surface of the guide wheel is contacted with the door body, and the other end of the second rotating shaft is coaxially and fixedly connected with a second gear;
a first rotating shaft is coaxially arranged inside one end of the cylinder body, which is far away from the door body, two ends of the first rotating shaft are rotatably connected with the cylinder body through a second cross-shaped bracket and a third cross-shaped bracket, the second cross-shaped bracket is arranged in the middle of the cylinder body, one end of the first rotating shaft, which is far away from the door body, is coaxially and fixedly connected with a first gear which is meshed with the second gear, a spiral plate is fixedly connected to the first rotating shaft, the outer edge of the spiral plate is tangent to the inner wall of the cylinder body, a sliding block is connected to the inner part of one end of the cylinder body, which is close to the door body, an air outlet hole is arranged in the middle of the cylinder body and is arranged between the sliding block and the second cross-shaped bracket, an inserting rod is fixedly connected to one side of the sliding block close to the door body, a first cross-shaped bracket is arranged between the inserting rod and the cylinder body, a spring is arranged between the sliding block and the first cross-shaped support, and a plurality of insertion holes are formed in one side face, close to the insertion rod, of the door body.
Preferably, the diameter of the insertion hole is 1.5-2 times of the diameter of the insertion rod.
Preferably, a friction rubber ring is fixedly connected to the outer circumference of the guide wheel.
The utility model provides a pair of industrial lift door guider, beneficial effect lies in: the device adopts a full mechanical structure to achieve the purpose of emergency stop of the falling of the door body, and can be used even in a power failure state, thereby well protecting the life safety of people.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the overall installation structure of the present invention.
In the figure: the device comprises a first cross-shaped support 1, an inserted bar 2, a spring 3, a sliding block 4, an air outlet 5, a second cross-shaped support 6, a third cross-shaped support 7, a first rotating shaft 8, a first gear 9, a spiral plate 10, a cylinder 11, a second gear 12, a fixed block 13, a second rotating shaft 14, a guide wheel 15, an insertion hole 16 and a door body 17.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-2, a guiding device for an industrial lift door comprises a door body 17, two sides of the upper part of the door body 17 are respectively provided with a guiding mechanism, the guiding mechanism comprises a fixed block 13 fixed on the wall body and a cylinder 11 fixed on the wall body and horizontally arranged, a horizontally arranged second rotating shaft 14 is inserted in the fixed block 13, the second rotating shaft 14 is rotatably connected with the fixed block 13, one end of the second rotating shaft 14 is coaxially and fixedly connected with a guide wheel 15, the outer circumferential surface of the guide wheel 15 is contacted with the door body 17, the outer circumference of the guide wheel 15 is fixedly connected with a friction rubber ring to increase the friction force between the guide wheel 15 and the door body 17, when the door body 17 falls, the guide wheel 15 is driven to rapidly rotate by the friction force, the second gear 12 is driven to rotate by the rotating guide wheel 15, and the second gear 12 is coaxially and fixedly;
a first rotating shaft 8 is coaxially arranged in one end of the cylinder body 11 far away from the door body 17, two ends of the first rotating shaft 8 are rotatably connected with the cylinder body 11 through a second cross-shaped bracket 6 and a third cross-shaped bracket 7, the second cross-shaped bracket 6 is arranged in the middle of the cylinder body 11, one end of the first rotating shaft 8 far away from the door body 17 is coaxially and fixedly connected with a first gear 9 meshed with a second gear 12, a spiral plate 10 is fixedly connected on the first rotating shaft 8, the outer edge of the spiral plate 10 is tangent to the inner wall of the cylinder body 11, a sliding block 4 is slidably connected in one end of the cylinder body 11 close to the door body 17, an air outlet 5 is arranged in the middle of the cylinder body 11, the air outlet 5 is arranged between the sliding block 4 and the second cross-shaped bracket 6, an inserting rod 2 is fixedly connected on one side of the sliding block 4 close to the door body 17, a first cross-shaped bracket 1 is arranged between the inserting rod 2 and the cylinder body 11, a, a plurality of jacks 16 are arranged on one side surface of the door body 17 close to the inserted link 2.
In order to better facilitate the insertion of the insertion rod 2 into the insertion hole 16 when the door body falls, the diameter of the insertion hole 16 is 1.5-2 times of that of the insertion rod 2.
The working principle is as follows: when the door body 17 normally moves at a constant speed, the guide wheel 15 is driven to rotate by the door body 17 under the action of friction force, the second gear 12 is driven to rotate by the rotating guide wheel 15, the first gear 9 drives the spiral plate 10 on the first rotating shaft 8 to rotate under the action of gear meshing, the outer edge of the spiral plate 10 is tangent to the inner wall of the cylinder body 11, and when the spiral plate 10 rotates, air flow is driven to flow from the outer side of the cylinder body 11 to one end, close to the door body 17, of the cylinder body 11;
when the door body lifting mechanism is damaged, the door body 17 quickly falls under the action of gravity, so that air flow quickly flows from the outer side of the cylinder body 11 to one end, close to the door body 17, of the cylinder body 11, the air flow speed is too high, the exhaust speed of the air outlet 5 is low, most of the air flow impacts on the sliding block 4, the thrust of the air flow is greater than the elastic force of the spring 3, the sliding block 4 pushes the insertion rod 2 to move, the insertion rod 2 is inserted into the insertion hole 16 to stop the door body 17, the emergency stop purpose is achieved, and the life safety of people is protected.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model thereof, the technical solution, concept and design obtained by equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (3)
1. The guiding device for the industrial lifting door comprises a door body (17), wherein two sides of the upper part of the door body (17) are respectively provided with a guiding mechanism, the guiding mechanism comprises a fixed block (13) fixed on a wall body and a barrel body (11) fixed on the wall body and horizontally arranged, a second rotating shaft (14) horizontally arranged is penetratingly arranged in the fixed block (13), the second rotating shaft (14) is rotatably connected with the fixed block (13), one end of the second rotating shaft (14) is coaxially and fixedly connected with a guide wheel (15), the outer circumferential surface of the guide wheel (15) is contacted with the door body (17), and the other end of the second rotating shaft (14) is coaxially and fixedly connected with a second gear (12);
the inner part of one end, far away from the door body (17), of the cylinder body (11) is coaxially provided with a first rotating shaft (8), the two ends of the first rotating shaft (8) are rotatably connected with the cylinder body (11) through a second cross-shaped support (6) and a third cross-shaped support (7), the middle part of the cylinder body (11) is arranged at the two ends of the first rotating shaft (8), a first gear (9) meshed with a second gear (12) is fixedly connected to one end, far away from the door body (17), of the first rotating shaft (8), a spiral plate (10) is fixedly connected to the first rotating shaft (8), the outer edge of the spiral plate (10) is tangent to the inner wall of the cylinder body (11), a sliding block (4) is slidably connected to the inner part of one end, close to the door body (17), of the cylinder body (11), an air outlet (5) is formed in the middle of the cylinder body (11), and the air outlet (5) is arranged between the sliding block (4) and the second, one side rigid coupling that slider (4) are close to the door body (17) has inserted bar (2), be equipped with between inserted bar (2) and barrel (11) first "ten" font support (1), be equipped with spring (3) between slider (4) and first "ten" font support (1), a plurality of jack (16) have been seted up to a side that the door body (17) are close to inserted bar (2).
2. The guide device for industrial lift doors according to claim 1, characterized in that the diameter of the insertion hole (16) is 1.5-2 times the diameter of the insertion rod (2).
3. The guide device for industrial lift door according to claim 1, wherein the guide wheel (15) is fixed with a friction rubber ring at its outer circumference.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221276.7U CN210598774U (en) | 2019-07-30 | 2019-07-30 | Guiding device for industrial lifting door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921221276.7U CN210598774U (en) | 2019-07-30 | 2019-07-30 | Guiding device for industrial lifting door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210598774U true CN210598774U (en) | 2020-05-22 |
Family
ID=70687100
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921221276.7U Expired - Fee Related CN210598774U (en) | 2019-07-30 | 2019-07-30 | Guiding device for industrial lifting door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210598774U (en) |
-
2019
- 2019-07-30 CN CN201921221276.7U patent/CN210598774U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200522 |