CN220906864U - Elevator speed detection device - Google Patents
Elevator speed detection device Download PDFInfo
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- CN220906864U CN220906864U CN202322728464.1U CN202322728464U CN220906864U CN 220906864 U CN220906864 U CN 220906864U CN 202322728464 U CN202322728464 U CN 202322728464U CN 220906864 U CN220906864 U CN 220906864U
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- speed detection
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- 238000001514 detection method Methods 0.000 title claims abstract description 24
- 210000001503 joint Anatomy 0.000 claims description 14
- 230000000149 penetrating effect Effects 0.000 claims description 6
- 230000005540 biological transmission Effects 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 238000005299 abrasion Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
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- Indicating And Signalling Devices For Elevators (AREA)
Abstract
The utility model belongs to the technical field of elevators, and particularly relates to an elevator speed detection device, which comprises a counting frame and a control panel, and is characterized in that: the surface mounting of count frame has control panel, and the splice plate is installed to one side of count frame, and the cable hole has been seted up to the junction of splice plate and count frame, and one side of splice plate is connected with the bolt, and the inner wall fixedly connected with fixed plate of splice plate, one side fixedly connected with adapter sleeve of fixed plate, the one end inner wall connection of adapter sleeve have the spring, and the other end of spring is connected with the fixed column, and the one end fixedly connected with of fixed column presses the cover, installs speed calculation subassembly on the inner wall of count frame. According to the utility model, the movable wheel can be driven to rotate through the cable, and the counter can calculate the rotating length and time of the cable according to the number of turns of the counting gear transmission and the rotating speed along with the rotation of the movable wheel, so that the operating speed of the elevator can be judged.
Description
Technical Field
The utility model belongs to the technical field of elevators, and particularly relates to an elevator speed detection device.
Background
When the elevator is used, the speed of the elevator needs to be detected, so that the speed of the elevator is ensured to be at a proper moving speed, the safety of the elevator is effectively ensured, and the elevator has stable safety when being used for a long time;
The speed detection device for the elevator disclosed by the application number CN201210413257.0 can stably obtain the pressing force of the roller on the guide rail no matter what type of use state is, can detect the speed of the elevator car with high precision, reduces the abrasion of the roller and improves the durability. In the speed detection device of the invention, the shaft arranged at the upper end side of the first swing arm to support the movable base and the rotating shaft arranged on the movable base to support the first roller are arranged at a position overlapped, and the elevator speed detection device has a complex structure and inconvenient installation when in use, so that the elevator speed detection device is inconvenient to use and troublesome in elevator detection, and the elevator speed detection device has simple structure and convenient installation.
Disclosure of utility model
The utility model aims to provide an elevator speed detection device, which aims to solve the problems that the elevator speed detection device has a complex structure and is inconvenient to install when being used, so that the elevator speed detection device is inconvenient to use and is troublesome to detect an elevator in the prior art.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an elevator speed detection device, includes count frame and control panel, its characterized in that: the surface mounting of count frame has control panel, the butt joint board is installed to one side of count frame, the cable hole has been seted up to the junction of butt joint board and count frame, one side of butt joint board is connected with the bolt, the inner wall fixedly connected with fixed plate of butt joint board, one side fixedly connected with adapter sleeve of fixed plate, the one end inner wall of adapter sleeve is connected with the spring, the other end of spring is connected with the fixed column, the one end fixedly connected with of fixed column presses the cover, install speed calculation subassembly on the inner wall of count frame.
In order to enable the fixing column to stretch and retract in the groove in the connecting sleeve, the inner wall of the connecting sleeve is preferably provided with the groove, the spring is connected to the groove in the inner wall of the connecting sleeve, and a telescopic connection structure is arranged between the fixing column and the connecting sleeve.
In order to enable the spring to stretch and retract on the connecting sleeve under the action of elasticity, the elevator speed detection device is preferable in the utility model, the elastic stretching structure is formed between the spring and the connecting sleeve by the fixing column, and one side of the pressing sleeve is of an arc structure.
In order to enable the speed calculating assembly to detect and measure the falling speed of the cable, as one preferable elevator speed detecting device of the utility model, the speed calculating assembly comprises a supporting frame, a movable shaft, a movable wheel, a gear block, a driving gear, a driving motor, a counting gear and a counter, wherein the bottom of the supporting frame is fixedly connected to the inner wall of the counting frame.
In order to enable the movable wheel to rotate according to the movement of the cable, as one preferable elevator speed detection device of the utility model, a movable shaft is movably connected between the two supporting frames, the surface of the movable shaft is connected with the movable wheel in a penetrating way, and the surface of the movable shaft is also fixedly connected with a gear block in a penetrating way.
In order to enable the driving motor to drive the driving gear to rotate and further drive the gear block to rotate, the surface of the gear block is meshed with the driving gear, one side of the driving gear is provided with the driving motor, and the driving motor is arranged on a protruded mounting plate of the counting frame.
In order to measure the moving distance of the cable by the counter for the rotation of the counter gear, as one preferable elevator speed detecting device of the present utility model, the surface of the driving gear is further meshed with the counter gear, the counter gear is mounted on the counter, and the counter is electrically connected with the control panel
Compared with the prior art, the utility model has the beneficial effects that: through the mutual cooperation between count frame, control panel, the butt joint board, cable hole and the bolt, after the cable passes the cable hole, install the cable between count frame and butt joint board through the bolt, and through the mutual cooperation between fixed plate, the adapter sleeve, the spring, fixed column and the cover, make the cover press on the cable, when the cable is at the in-process of activity, through the support frame, the loose axle, the loose pulley, the gear piece, the driving gear, driving motor, the mutual cooperation between count gear, the counter, can make the cable when the activity, the cable can drive the loose pulley and rotate, can make counter calculate cable pivoted length and time according to count gear drive's number of turns and pivoted speed along with the rotation of loose pulley, thereby judge the running speed of elevator, this scheme simple structure, the effectual movable speed of detecting the cable.
Drawings
The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic side view of the present utility model;
FIG. 3 is a schematic side view of a counting frame according to the present utility model;
FIG. 4 is a schematic top perspective view of a speed calculation assembly according to the present utility model;
FIG. 5 is a schematic top perspective view of a counting frame according to the present utility model;
fig. 6 is a schematic view of a connecting cross-section structure of a connecting sleeve and a fixed column of the present utility model.
In the figure: 1. a counting frame; 2. a control panel; 3. an abutting plate; 4. a cable hole; 5. a bolt; 6. a fixing plate; 7. connecting sleeves; 8. a spring; 9. fixing the column; 10. pressing the sleeve; 11. a support frame; 12. a movable shaft; 13. a movable wheel; 14. a gear block; 15. a drive gear; 16. a driving motor; 17. a counting gear; 18. a counter.
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. 1-6, the present utility model provides the following technical solutions: the utility model provides an elevator speed detection device, includes count frame 1 and control panel 2, the surface mounting of count frame 1 has control panel 2, the butt joint board 3 is installed to one side of count frame 1, the cable hole 4 has been seted up to the junction of butt joint board 3 and count frame 1, one side of butt joint board 3 is connected with bolt 5, the inner wall fixedly connected with fixed plate 6 of butt joint board 3, one side fixedly connected with adapter sleeve 7 of fixed plate 6, the one end inner wall connection of adapter sleeve 7 has spring 8, the other end of spring 8 is connected with fixed column 9, the one end fixedly connected with jacket 10 is pressed to the one end fixedly connected with of fixed column 9, install speed calculation subassembly on the inner wall of count frame 1.
Preferably: the inner wall of the connecting sleeve 7 is provided with a groove, the spring 8 is connected to the groove on the inner wall of the connecting sleeve 7, and a telescopic connection structure is arranged between the fixing column 9 and the connecting sleeve 7.
When the cable is specifically used, the fixing column 9 stretches and contracts in the connecting sleeve 7, so that one end of the fixing column 9 drives the pressing sleeve 10 to be pressed on the cable.
Preferably: the fixed column 9 forms an elastic telescopic structure between the spring 8 and the connecting sleeve 7, and one side of the pressing sleeve 10 is of an arc structure.
When the movable wheel is specifically used, the arc-shaped surface on one side of the movable sleeve 10 is driven by one end of the fixed column 9 to press the surface of the cable through the elastic action of the spring 8, so that the cable is attached to the surface of the movable wheel 13.
Preferably: the speed calculating assembly comprises a supporting frame 11, a movable shaft 12, a movable wheel 13, a gear block 14, a driving gear 15, a driving motor 16, a counting gear 17 and a counter 18, wherein the bottom of the supporting frame 11 is fixedly connected to the inner wall of the counting frame 1.
In specific use, the movement of the cable can be measured through the speed calculation component, so that the movable wheel 13 can rotate along with the movement of the cable, and the rotation of the movable wheel 13 is measured.
Preferably: a movable shaft 12 is movably connected between the two supporting frames 11, a movable wheel 13 is connected on the surface of the movable shaft 12 in a penetrating manner, and a gear block 14 is fixedly connected on the surface of the movable shaft 12 in a penetrating manner.
When the cable is used for lifting, the movable wheel 13 can rotate on the support frame 11 through the movable shaft 12 in the rotating process of the movable wheel 13.
Preferably: the surface of the gear block 14 is meshed with a driving gear 15, one side of the driving gear 15 is provided with a driving motor 16, and the driving motor 16 is arranged on a mounting plate protruding out of the counting frame 1.
In particular, when the driving motor 16 is powered on, the driving motor 16 can make the gear block 14 drive the driving gear 15 to rotate, so as to assist the driving gear 15 to rotate.
Preferably: the surface of the driving gear 15 is also meshed with a counting gear 17, the counting gear 17 is arranged on a counter 18, and the counter 18 is electrically connected with the control panel 2.
When the device is specifically used, the control panel 2 is used for calculating the information transmitted by the counter 18, so that the purpose of measuring the moving speed of the cable is achieved.
Working principle: the cable passes through the cable hole 4 on the counting frame 1, then covers the abutting plate 3 on one side of the counting frame 1, then passes through the abutting plate 3 to be connected on one side of the counting frame 1, meanwhile, the pressing sleeve 10 is pressed on the surface of the cable, then, the movable wheel 13 can rotate along with lifting movement of the cable, when the movable wheel 13 rotates, the gear block 14 on the surface of the movable wheel 13 rotates, and along with rotation of the gear block 14, the gear block 14 drives the driving gear 15 to rotate, the driving gear 15 drives the counting gear 17 to rotate, meanwhile, the driving gear 15 can be assisted to rotate through the driving motor 16, and then when the counting gear 17 rotates, the counter 18 can rotate the counting gear 17, and therefore, the moving speed of the cable can be effectively detected.
Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.
Claims (7)
1. Elevator speed detection device, including count frame (1) and control panel (2), its characterized in that: the surface mounting of count frame (1) has control panel (2), butt joint board (3) are installed to one side of count frame (1), cable hole (4) have been seted up to the junction of butt joint board (3) and count frame (1), one side of butt joint board (3) is connected with bolt (5), the inner wall fixedly connected with fixed plate (6) of butt joint board (3), one side fixedly connected with adapter sleeve (7) of fixed plate (6), one end inner wall connection of adapter sleeve (7) has spring (8), the other end of spring (8) is connected with fixed column (9), one end fixedly connected with press sleeve (10) of fixed column (9), install speed calculation subassembly on the inner wall of count frame (1).
2. The elevator speed detection apparatus according to claim 1, wherein: the inner wall of the connecting sleeve (7) is provided with a groove, the spring (8) is connected to the groove on the inner wall of the connecting sleeve (7), and a telescopic connection structure is arranged between the fixing column (9) and the connecting sleeve (7).
3. The elevator speed detection apparatus according to claim 1, wherein: the fixing column (9) forms an elastic telescopic structure between the spring (8) and the connecting sleeve (7), and one side of the pressing sleeve (10) is of an arc-shaped structure.
4. An elevator speed detection apparatus according to claim 3, wherein: the speed calculating assembly comprises a supporting frame (11), a movable shaft (12), a movable wheel (13), a gear block (14), a driving gear (15), a driving motor (16), a counting gear (17) and a counter (18), wherein the bottom of the supporting frame (11) is fixedly connected to the inner wall of the counting frame (1).
5. The elevator speed detection apparatus according to claim 4, wherein: a movable shaft (12) is movably connected between the two supporting frames (11), a movable wheel (13) is connected on the surface of the movable shaft (12) in a penetrating manner, and a gear block (14) is fixedly connected on the surface of the movable shaft (12) in a penetrating manner.
6. The elevator speed detection apparatus according to claim 5, wherein: the surface of the gear block (14) is meshed with a driving gear (15), a driving motor (16) is arranged on one side of the driving gear (15), and the driving motor (16) is arranged on a convex mounting plate of the counting frame (1).
7. The elevator speed detection apparatus according to claim 6, wherein: the surface of the driving gear (15) is also meshed with a counting gear (17), the counting gear (17) is arranged on a counter (18), and the counter (18) is electrically connected with the control panel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728464.1U CN220906864U (en) | 2023-10-11 | 2023-10-11 | Elevator speed detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322728464.1U CN220906864U (en) | 2023-10-11 | 2023-10-11 | Elevator speed detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220906864U true CN220906864U (en) | 2024-05-07 |
Family
ID=90911289
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322728464.1U Active CN220906864U (en) | 2023-10-11 | 2023-10-11 | Elevator speed detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220906864U (en) |
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2023
- 2023-10-11 CN CN202322728464.1U patent/CN220906864U/en active Active
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