Elevator gap inspection device
By designing an elevator gap inspection device that uses a knob to drive a lead screw, combined with a threaded connection and a turntable structure, the problems of inconvenience in observing gaps at high altitudes and movement of positioning blocks during elevator inspection are solved, achieving precise detection and data accuracy.
Patent Information
- Application Number
- CN202423128946.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-18
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-18
AI Technical Summary
During the elevator inspection process, it is difficult for inspectors to clearly observe the gaps at high places, which makes the inspection process troublesome and the values inaccurate. The positioning block may move, resulting in inaccurate inspection values.
An elevator gap inspection device was designed. A knob drives a lead screw to rotate, and combined with a threaded connection and a turntable structure, it enables precise movement of the lifting rod. A feeler gauge is connected to a fixed rod to ensure that it does not rotate. A positioning block is slidably connected to a slide groove, and a spring and an intercepting block are used to ensure that the positioning block is reset and prevents movement.
It enables precise detection of elevator gaps, ensuring the accuracy of the detection data and the convenience of reusability, and avoiding errors caused by feeler gauge rotation and positioning block movement.
Smart Images
Figure CN223457945U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to elevator gap inspection technical field especially, relate to a kind of elevator gap inspection device. BACKGROUND
[0002] In current elevator detection process, when using plug gauge to detect gap, due to the high height of elevator, the detection personnel is difficult to clearly observe the gap at high place, which will lead to the detection process becomes troublesome, and the detection value can be inaccurate, and positioning block can appear moving after detection, leading to the test value can be inaccurate. UTILITY MODEL CONTENTS
[0003] The utility model aims at solving the current elevator detection process in prior art, when using plug gauge to detect gap, due to the high height of elevator, the detection personnel is difficult to clearly observe the gap at high place, which will lead to the detection process becomes troublesome, and the detection value can be inaccurate, and positioning block can appear moving after detection, leading to the test value can be inaccurate The shortcoming that, provide a kind of elevator gap inspection device.
[0004] In order to achieve the above object, the utility model adopts the following technical scheme: a kind of elevator gap inspection device, including detection equipment, the outer surface of the detection equipment is equipped with knob, the side of the knob is equipped with handle, the side of the knob is fixedly connected with screw rod, the inner wall of the handle is fixedly connected with bearing, the outer surface of the screw rod is sleeved with lifting rod, the inner wall of the lifting rod is equipped with screw hole, the top of the lifting rod is fixedly connected with rotary disc, the outer surface of the rotary disc is sleeved with mounting plate, the outer surface of the mounting plate is fixedly connected with fixed rod, the outer surface of the fixed rod is sleeved with plug gauge.
[0005] As a preferred implementation, the outer surface of the plug gauge is equipped with rectangular groove, the two sides of the plug gauge are equipped with sliding slot, the inner wall of the rectangular groove is sleeved with push plate, the outer surface of the push plate is fixedly connected with sliding plate, the inner wall of the sliding plate is sleeved with sliding rod, one end of the sliding rod is fixedly connected with intercepting block, the inner wall of the plug gauge is equipped with recess, the inner wall of the recess is fixedly connected with spring.
[0006] As a preferred implementation, one end of the spring is fixedly connected with intercepting block, the inner wall of the sliding slot is sleeved with positioning block, and the positioning block is slidably connected with the sliding slot.
[0007] As a preferred implementation, the outer surface of the screw rod is threadedly connected with the inner wall of the screw hole.
[0008] As a preferred implementation, the detection equipment is provided with protective shell, and the outer surface of the lifting rod is slidably connected with the protective shell.
[0009] As a preferred implementation, the outer surface of the mounting plate is provided with a rotating groove, and the inner wall of the rotating groove is rotationally connected with the rotating disc.
[0010] As a preferred implementation, the one end of the plug gauge is provided with a through hole, and the inner wall of the through hole is rotationally connected with the outer surface of the fixing rod.
[0011] Compared with the prior art, the elevator gap inspection device has the advantages and positive effects that:
[0012] The knob drives the screw rod to rotate, and the screw rod is threadedly connected with the screw hole, thereby driving the lifting rod to move, the rotating disc is rotationally connected with the rotating groove, so that the mounting plate cannot rotate when the lifting rod moves, the plug gauge cannot rotate, and the gap is detected, the positioning block is slidably connected with the sliding groove, the detection data is observed by the staff, the intercepting block intercepts the positioning block, the positioning block cannot move after detection, and the accuracy of the detection data is ensured. BRIEF DESCRIPTION OF DRAWINGS
[0013] Fig. 1 The utility model provides a kind of three-dimensional view of elevator gap inspection device.
[0014] Fig. 2 The utility model provides a kind of sectional view of elevator gap inspection device.
[0015] Fig. 3 The utility model provides a kind of sectional view of lifting rod of elevator gap inspection device.
[0016] Fig. 4 The utility model provides a kind of three-dimensional view of plug gauge of elevator gap inspection device.
[0017] Fig. 5 The utility model provides a kind of sectional view of plug gauge of elevator gap inspection device.
[0018] Fig. 6 The utility model provides a kind of exploded view of elevator gap inspection device.
[0019] LEGEND:
[0020] 1. Testing equipment; 2. Knob; 3. Handle; 4. Feeler gauge; 41. Rectangular slot; 42. Slide slot; 43. Groove; 5. Bearing; 6. Screw rod; 7. Lifting rod; 71. Screw hole; 72. Turntable; 8. Mounting plate; 81. Rotating slot; 82. Fixing rod; 9. Positioning block; 10. Push plate; 11. Slide plate; 12. Slide rod; 13. Spring; 14. Intercepting block. DETAILED DESCRIPTION
[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.
[0022] Example 1
[0023] like Figs. 1-3 As shown, the utility model provides a technical solution: an elevator gap inspection device, comprising a detection device 1, a knob 2 is provided on the outer surface of the detection device 1, a handle 3 is provided on one side of the knob 2, a screw rod 6 is fixedly connected to one side of the knob 2, a bearing 5 is fixedly connected to the inner wall of the handle 3, a lifting rod 7 is sleeved on the outer surface of the screw rod 6, a screw hole 71 is provided on the inner wall of the lifting rod 7, the detection device 1 is provided with a protective shell, the outer surface of the lifting rod 7 is slidably connected to the protective shell, the top of the lifting rod 7 is fixedly connected to a turntable 72, the outer surface of the turntable 72 is sleeved with a mounting plate 8, the outer surface of the mounting plate 8 is provided with a rotating groove 81, the inner wall of the rotating groove 81 is rotatably connected to the turntable 72, the outer surface of the mounting plate 8 is fixedly connected to a fixing rod 82, and the outer surface of the fixing rod 82 is sleeved with a feeler gauge 4.
[0024] In this embodiment, the screw rod 6 is driven to rotate by providing the knob 2, and the bearing 5 is provided to ensure that the screw rod 6 rotates more smoothly. Since the screw rod 6 is threadedly connected to the screw hole 71, the lifting rod 7 is driven to rotate while the screw rod 6 rotates. Since the turntable 72 is rotatably connected to the rotating groove 81, it is ensured that the mounting plate 8 will not rotate while the lifting rod 7 moves, and the feeler gauge 4 will not rotate. By providing a fixed rod 82 rotatably connected to the feeler gauge 4, it is ensured that the feeler gauge 4 can be adjusted normally.
[0025] Example 2
[0026] like Figs. 4-6As shown, a rectangular groove 41 is provided on the outer surface of the feeler gauge 4, and sliding grooves 42 are provided on both sides of the feeler gauge 4. The inner wall of the rectangular groove 41 is sleeved with a push plate 10, and the outer surface of the push plate 10 is fixedly connected with a slide plate 11. The inner wall of the slide plate 11 is sleeved with a slide rod 12, and one end of the slide rod 12 is fixedly connected to an intercepting block 14. A groove 43 is provided on the inner wall of the feeler gauge 4, and a spring 13 is fixedly connected to the inner wall of the groove 43. One end of the spring 13 is fixedly connected to the intercepting block 14. The inner wall of the slide groove 42 is sleeved with a positioning block 9, and the positioning block 9 is slidably connected to the slide groove 42.
[0027] In this embodiment, a rectangular groove 41 is provided to be slidably connected with the push plate 10 to ensure that the push plate 10 can normally drive the slide plate 11 to move, and the movement of the slide plate 11 drives the slide rod 12 to move, thereby recovering the intercepting block 14, ensuring that the positioning block 9 can be normally reset. By providing the positioning block 9, it is convenient for staff to view the detection data, and by providing the spring 13 to drive the intercepting block 14 to reset, and by providing the intercepting block 14 to intercept the positioning block 9, it is ensured that the positioning block 9 will not move after the detection is completed, thereby ensuring the accuracy of the detection data.
[0028] Working principle:
[0029] like Figs. 1-6 As shown, when the staff uses the detection equipment 1 to detect the elevator gap, the staff first adjusts the height of the detection equipment 1 according to actual needs, drives the screw rod 6 to rotate by the knob 2, and ensures that the screw rod 6 rotates more smoothly by setting the bearing 5. Since the screw rod 6 is threadedly connected to the screw hole 71, the lifting rod 7 is driven to move while the screw rod 6 rotates, thereby completing the height adjustment. Since the turntable 72 is rotatably connected to the rotating groove 81, it is ensured that the mounting plate 8 will not rotate while the lifting rod 7 moves, and the feeler gauge 4 will not rotate. By setting the fixing rod 82 to be rotatably connected to the feeler gauge 4, it is ensured that the feeler gauge 4 can be adjusted normally, and then the staff will put the feeler gauge 4 The ruler 4 is inserted into the gap of the elevator, thereby pushing the positioning block 9 to slide inside the slide groove 42. When the positioning block 9 moves, the intercepting block 14 will be squeezed, thereby driving the slide bar 12 to move and compressing the spring 13. When the positioning block 9 passes over the intercepting block 14, the rebound of the spring 13 drives the intercepting block 14 to reset, thereby blocking the positioning block 9, ensuring that the positioning block 9 will not move after the detection is completed, ensuring the accuracy of the detection data. After the detection is completed, the sliding plate 11 is driven to move by moving the push plate 10, thereby driving the intercepting block 14 to be recovered to the inside of the groove 43, so that the staff can reset the positioning block 9 and it is convenient for the next detection to be used.
[0030] The above merely describes preferred embodiments of the present application, and is not intended to limit the present application in other forms, and any skilled person in the art can modify or change the above disclosed technical content to equivalent embodiments applied to other fields with equivalent changes, but any simple modification, equivalent change and modification made to the above embodiments according to the technical essence of the present application without departing from the technical scheme of the present application still falls within the protection scope of the present application.
Claims
1. An elevator gap inspection device comprising a detection device (1), characterized in that: The outer surface of the detection equipment (1) is provided with a knob (2), one side of the knob (2) is provided with a handle (3), one side of the knob (2) is fixedly connected with a lead screw (6), the inner wall of the handle (3) is fixedly connected with a bearing (5), the outer surface of the lead screw (6) is sleeved with a lifting rod (7), the inner wall of the lifting rod (7) is provided with a threaded hole (71), the top end of the lifting rod (7) is fixedly connected with a rotating disc (72), the outer surface of the rotating disc (72) is sleeved with a mounting plate (8), the outer surface of the mounting plate (8) is fixedly connected with a fixed rod (82), the outer surface of the fixed rod (82) is sleeved with a plug ruler (4).
2. An elevator gap inspection device according to claim 1, characterized in that: The outer surface of the plug ruler (4) is provided with a rectangular groove (41), both sides of the plug ruler (4) are provided with a sliding groove (42), the inner wall of the rectangular groove (41) is sleeved with a push plate (10), the outer surface of the push plate (10) is fixedly connected with a sliding plate (11), the inner wall of the sliding plate (11) is sleeved with a sliding rod (12), one end of the sliding rod (12) is fixedly connected with an intercepting block (14), the inner wall of the plug ruler (4) is provided with a recess (43), the inner wall of the recess (43) is fixedly connected with a spring (13).
3. An elevator gap inspection device according to claim 2, characterized in that: One end of the spring (13) is fixedly connected with the intercepting block (14), the inner wall of the sliding groove (42) is sleeved with a positioning block (9), the positioning block (9) is slidingly connected with the sliding groove (42).
4. The elevator gap inspection device of claim 1, wherein: The outer surface of the lead screw (6) is threadedly connected with the inner wall of the threaded hole (71).
5. The elevator gap inspection device of claim 1, wherein: The detection equipment (1) is provided with a protective shell, the outer surface of the lifting rod (7) is slidingly connected with the protective shell.
6. An elevator gap inspection device according to claim 1, characterized in that: The outer surface of the mounting plate (8) is provided with a rotating groove (81), the inner wall of the rotating groove (81) is rotatably connected with the rotating disc (72).
7. The elevator gap inspection device of claim 1, wherein: One end of the plug ruler (4) is provided with a through hole, the inner wall of the through hole is rotatably connected with the outer surface of the fixed rod (82).