CN219366714U - Elevator door belt tension adjusting device - Google Patents
Elevator door belt tension adjusting device Download PDFInfo
- Publication number
- CN219366714U CN219366714U CN202320676336.4U CN202320676336U CN219366714U CN 219366714 U CN219366714 U CN 219366714U CN 202320676336 U CN202320676336 U CN 202320676336U CN 219366714 U CN219366714 U CN 219366714U
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- CN
- China
- Prior art keywords
- belt
- elevator door
- wheel
- pressure sensor
- adjusting device
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B50/00—Energy efficient technologies in elevators, escalators and moving walkways, e.g. energy saving or recuperation technologies
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- Elevator Door Apparatuses (AREA)
Abstract
The utility model discloses an elevator door belt tension adjusting device, which relates to the technical field of belt tension adjustment and comprises a driven wheel, wherein one side of the driven wheel is provided with a driving wheel, the driven wheel and the outer side of the driving wheel are provided with belts, the middle part of each belt is provided with a tensioning wheel, one side of each tensioning wheel is provided with an adjusting mechanism, the adjusting mechanism comprises a supporting frame, the bottom of the supporting frame is provided with a mounting plate, and one side of the supporting frame is provided with a moving groove; the utility model provides an elevator door belt tension adjustment device, through adjustment mechanism's setting, before carrying out the belt and using, through the tension of pressure sensor detection belt to carry out the reciprocates of tight pulley, thereby make the tension automatically regulated who carries out the belt, need not manual regulation, labour saving and time saving improves the work efficiency of belt.
Description
Technical Field
The utility model relates to the technical field of belt tension adjustment, in particular to an elevator door belt tension adjustment device.
Background
The belt drive can produce a continuous rotary motion, transmitting force from one drive wheel to the other, wherein the opening and closing of the elevator door also uses a belt;
the tension of the existing belt needs to be manually adjusted in the long-term use process, so that the transmission efficiency of the belt is improved, the belt is required to be stopped for maintenance in the manual adjustment process, and the tension of the belt cannot be automatically adjusted.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides an elevator door belt tension adjusting device, which solves the problems in the background art.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the elevator door belt tension adjusting device comprises a driven wheel, wherein one side of the driven wheel is provided with a driving wheel, the driven wheel and the outer side of the driving wheel are provided with belts, the middle part of each belt is provided with a tensioning wheel, and one side of each tensioning wheel is provided with an adjusting mechanism;
the utility model provides an adjusting mechanism, including the support frame, the bottom of support frame is provided with the mounting panel, the removal groove has been seted up to one side of support frame, the inside in removal groove is provided with electric telescopic handle, electric telescopic handle's output is connected with pressure sensor, the sliding seat is installed at pressure sensor's top, the outside of sliding seat is provided with the stopper, the limiting groove has been seted up to the inner wall in removal groove, one side of sliding seat is provided with the connecting rod, the one end of connecting rod is connected with the baffle.
As a further technical scheme of the utility model, the diameter of the driven wheel is larger than that of the driving wheel, the driven wheel and the driving wheel are in transmission connection through a belt, and the outer part of the tensioning wheel is matched with the inner wall of the belt.
As a further technical scheme of the utility model, the middle part of the tension roller is provided with a rotating hole, the rotating hole is of a cylindrical structure, and the rotating hole penetrates through the middle part of the tension roller.
As a further technical scheme of the utility model, the support frame and the mounting plate are of an integrated structure, two groups of mounting holes are formed in the upper end of the mounting plate, the electric telescopic rod is fixedly connected with the moving groove, and the electric telescopic rod is electrically connected with the external controller.
As a further technical scheme of the utility model, the output end of the electric telescopic rod is fixedly connected with the bottom of the pressure sensor, the pressure sensor is of a cylindrical structure, the pressure sensor is electrically connected with an external controller, and the top of the pressure sensor is fixedly connected with the sliding seat.
As a further technical scheme of the utility model, the sliding seat and the limiting blocks are fixedly connected, the number of the limiting blocks is two, the limiting blocks are symmetrically distributed, the number of the limiting grooves is two, the limiting blocks are symmetrically distributed, the limiting blocks are matched with the limiting grooves, the connecting rod is fixedly connected with the sliding seat, the connecting rod is matched with the rotating hole, the connecting rod is fixedly connected with the baffle, and the diameter of the baffle is larger than that of the rotating hole.
The utility model provides an elevator door belt tension adjusting device. Compared with the prior art, the method has the following beneficial effects: through adjustment mechanism's setting, before carrying out the belt and using, detect the tension of belt through pressure sensor to carry out the reciprocates of tight pulley, thereby make the tension automatically regulated who carries out the belt, need not manual regulation, labour saving and time saving improves the work efficiency of belt.
Drawings
Fig. 1 is a schematic structural view of an elevator door belt tension adjusting apparatus;
fig. 2 is a split view of an elevator door belt tension adjustment device;
fig. 3 is a partial structural schematic diagram of an elevator door belt tension adjusting apparatus.
In the figure: 1. driven wheel; 2. a driving wheel; 3. a belt; 4. a tensioning wheel; 41. a rotation hole; 5. an adjusting mechanism; 51. a support frame; 52. a mounting plate; 53. a moving groove; 54. an electric telescopic rod; 55. a pressure sensor; 56. a sliding seat; 57. a limiting block; 58. a limit groove; 59. a connecting rod; 510. and a baffle.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, the present utility model provides a technical solution for an elevator door belt tension adjusting device: the elevator door belt tension adjusting device comprises a driven wheel 1, wherein one side of the driven wheel 1 is provided with a driving wheel 2, the outer sides of the driven wheel 1 and the driving wheel 2 are provided with a belt 3, the middle part of the belt 3 is provided with a tension wheel 4, and one side of the tension wheel 4 is provided with an adjusting mechanism 5;
wherein, guiding mechanism 5 includes support frame 51, the bottom of support frame 51 is provided with mounting panel 52, the removal groove 53 has been seted up to one side of support frame 51, the inside of removal groove 53 is provided with electric telescopic handle 54, the output of electric telescopic handle 54 is connected with pressure sensor 55, sliding seat 56 is installed at pressure sensor 55's top, the outside of sliding seat 56 is provided with stopper 57, limit groove 58 has been seted up to the inner wall of removal groove 53, one side of sliding seat 56 is provided with connecting rod 59, the one end of connecting rod 59 is connected with baffle 510.
Referring to fig. 1-3, the diameter of the driven wheel 1 is larger than that of the driving wheel 2, the driven wheel 1 and the driving wheel 2 are in transmission connection through the belt 3, the outer part of the tension roller 4 is matched with the inner wall of the belt 3, a rotary hole 41 is formed in the middle of the tension roller 4, the rotary hole 41 is of a cylindrical structure, and the rotary hole 41 penetrates through the middle of the tension roller 4, so that transmission connection of the belt 3 and the tension roller 4 is facilitated.
Referring to fig. 2-3, an integral structure is shown between the support frame 51 and the mounting plate 52, two groups of mounting holes are formed at the upper end of the mounting plate 52, the electric telescopic rod 54 is fixedly connected with the moving groove 53, the electric telescopic rod 54 is electrically connected with an external controller, the output end of the electric telescopic rod 54 is fixedly connected with the bottom of the pressure sensor 55, the pressure sensor 55 is in a cylindrical structure, the electric connection is formed between the pressure sensor 55 and the external controller, and the top of the pressure sensor 55 is fixedly connected with the sliding seat 56, so that signal transmission between the pressure sensor 55 and the electric telescopic rod 54 is facilitated.
Referring to fig. 2-3, the sliding seat 56 and the limiting blocks 57 are fixedly connected, the limiting blocks 57 are two groups and are symmetrically distributed, the limiting grooves 58 are two groups and are symmetrically distributed, the limiting blocks 57 are matched with the limiting grooves 58, the connecting rod 59 is fixedly connected with the sliding seat 56, the connecting rod 59 is matched with the rotating hole 41, the connecting rod 59 is fixedly connected with the baffle 510, and the diameter of the baffle 510 is larger than that of the rotating hole 41, so that the height of the tension roller 4 can be conveniently adjusted, and the belt 3 can be driven to expand.
The working principle of the utility model is as follows: before the elevator belt 3 is used, the supporting frame 51 and the mounting plate 52 are fixed through the mounting holes, the pressure interval of the pressure sensor 55 is adjusted through the external controller, the pressure sensor 55 and the sliding seat 56 are driven by the electric telescopic rod 54 to ascend along the inside of the moving groove 53, meanwhile, the limiting block 57 moves along the inside of the limiting groove 58, the connecting rod 59, the tension roller 4 and the baffle 510 are driven to ascend until the outside of the tension roller 4 is attached to the inner wall of the belt 3, the belt 3 is driven to rotate through the driving wheel 2, the belt 3 rotates along the outside of the tension roller 4, the rotating hole 41 rotates along the outside of the connecting rod 59, the pressure sensor 55 detects the pressure interval of the belt, when the tension of the belt 3 is reduced, the pressure detected by the pressure sensor 55 also changes, and then the pressure is fed back to the external controller, the output end of the electric telescopic rod 54 is controlled by the controller to drive the tension roller 4 to ascend, the belt 3 is expanded, and the operation of the electric telescopic rod 54 is stopped until the pressure value detected by the pressure sensor 55 reaches the set interval, and the tension of the belt 3 is automatically adjusted.
Claims (6)
1. The elevator door belt tension adjusting device comprises a driven wheel (1), and is characterized in that a driving wheel (2) is arranged on one side of the driven wheel (1), a belt (3) is arranged on the outer sides of the driven wheel (1) and the driving wheel (2), a tensioning wheel (4) is arranged in the middle of the belt (3), and an adjusting mechanism (5) is arranged on one side of the tensioning wheel (4);
adjustment mechanism (5) are including support frame (51), the bottom of support frame (51) is provided with mounting panel (52), removal groove (53) have been seted up to one side of support frame (51), the inside of removal groove (53) is provided with electric telescopic handle (54), the output of electric telescopic handle (54) is connected with pressure sensor (55), sliding seat (56) are installed at the top of pressure sensor (55), the outside of sliding seat (56) is provided with stopper (57), limit groove (58) have been seted up to the inner wall of removal groove (53), one side of sliding seat (56) is provided with connecting rod (59), one end of connecting rod (59) is connected with baffle (510).
2. The elevator door belt tension adjusting device according to claim 1, wherein the diameter of the driven wheel (1) is larger than that of the driving wheel (2), the driven wheel (1) and the driving wheel (2) are in transmission connection through a belt (3), and the outer part of the tensioning wheel (4) is matched with the inner wall of the belt (3).
3. The elevator door belt tension adjusting device according to claim 1, wherein a rotating hole (41) is formed in the middle of the tensioning wheel (4), the rotating hole (41) is of a cylindrical structure, and the rotating hole (41) penetrates through the middle of the tensioning wheel (4).
4. The elevator door belt tension adjusting device according to claim 1, wherein an integrated structure is formed between the supporting frame (51) and the mounting plate (52), two groups of mounting holes are formed in the upper end of the mounting plate (52), the electric telescopic rod (54) is fixedly connected with the moving groove (53), and the electric telescopic rod (54) is electrically connected with an external controller.
5. The elevator door belt tension adjusting device according to claim 1, wherein an output end of the electric telescopic rod (54) is fixedly connected with the bottom of the pressure sensor (55), the pressure sensor (55) is of a cylindrical structure, the pressure sensor (55) is electrically connected with an external controller, and the top of the pressure sensor (55) is fixedly connected with the sliding seat (56).
6. The elevator door belt tension adjusting device according to claim 3, wherein the sliding seat (56) is fixedly connected with the limiting blocks (57), the limiting blocks (57) are two groups and are symmetrically distributed, the limiting grooves (58) are two groups and are symmetrically distributed, the limiting blocks (57) are matched with the limiting grooves (58), the connecting rod (59) is fixedly connected with the sliding seat (56), the connecting rod (59) is matched with the rotating hole (41), the connecting rod (59) is fixedly connected with the baffle (510), and the diameter of the baffle (510) is larger than that of the rotating hole (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676336.4U CN219366714U (en) | 2023-03-31 | 2023-03-31 | Elevator door belt tension adjusting device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202320676336.4U CN219366714U (en) | 2023-03-31 | 2023-03-31 | Elevator door belt tension adjusting device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219366714U true CN219366714U (en) | 2023-07-18 |
Family
ID=87143707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202320676336.4U Active CN219366714U (en) | 2023-03-31 | 2023-03-31 | Elevator door belt tension adjusting device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219366714U (en) |
-
2023
- 2023-03-31 CN CN202320676336.4U patent/CN219366714U/en active Active
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