Effectiveness detection device for elevator detection sensor

Abstract

The utility model relates to the technical field of sensor detection, and discloses an elevator detection sensor validity detection device, which comprises a linkage mechanism, a supporting mechanism and a clamping mechanism, the surface of the linkage mechanism is provided with the supporting mechanism, the top of the supporting mechanism is provided with the clamping mechanism, the linkage mechanism comprises an extension rod, and the extension rod is provided with a clamping groove. A handle is welded to the surface of the extension rod. Fixing assemblies are fixedly connected to the left end and the right end of the extension rod, a sliding rod is fixedly connected to the bottom of the extension rod, a fixing block is slidably connected to the surface of the sliding rod, and fixing frames are welded to the left end and the right end of the sliding rod. When a handle on the front side of an extension rod is subjected to parallel tension and a bottom sliding rod slides back and forth in a fixed block, a fixed frame and an upper connecting rod and a lower connecting rod on the surface of a first rotating shaft can be driven to be matched with a second rotating shaft, so that a rhombus is parallel to the upper connecting rod and the lower connecting rod.

Description

Technical Field

[0001] The utility model relates to the technical field of sensor detection, in particular to a device for detecting the effectiveness of an elevator detection sensor. Background Art

[0002] A sensor is a detection device that can sense the information being measured and convert the sensed information into electrical signals or other required forms of information output according to certain rules to meet the requirements of information transmission, processing, storage, display, recording and control.

[0003] Comparison of Chinese patent application number CN202122840759.9, an elevator detection sensor effectiveness detection device comprises a table top, a frame body is fixedly installed on the top of the table top, a cylinder is fixedly installed on the inner top wall of the frame body, a storage device is fixedly installed on the bottom of the table top, a rotating mechanism that penetrates the storage device and the table top and is movably connected to the frame body is fixedly installed on the inner bottom wall of the storage device, a clamping mechanism is fixedly installed on the top of the rotating mechanism, two buffer mechanisms are arranged on the clamping mechanism, and a placement plate is fixedly installed on the top of the clamping mechanism; the clamping mechanism comprises a warehouse body, the bottom of the warehouse body is fixedly connected to the top of the rotating mechanism, a first threaded rod with one end penetrating and extending into the interior of the warehouse body is inserted on the right side of the warehouse body, and a second threaded rod movably connected to the left side of the inner wall of the warehouse body is fixedly installed on the left side of the first threaded rod, which has the advantage of good clamping stability. When detecting the moving gravity sensor and acceleration sensor, the moving gravity sensor or acceleration sensor can be quickly clamped, and the clamping stability is good, thereby improving the detection accuracy.

[0004] This elevator detection sensor validity detection device can quickly clamp the moving gravity sensor or acceleration sensor when detecting the moving gravity sensor and acceleration sensor, and the clamping stability is good, which improves the detection accuracy. However, when clamping the product to be detected inside the device, the operation steps are cumbersome, which affects the convenience of clamping the product. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides an elevator detection sensor effectiveness detection device.

[0006] The utility model is implemented by the following technical scheme: an elevator detection sensor effectiveness detection device, comprising a linkage mechanism, a support mechanism and a clamping mechanism, the surface of the linkage mechanism is provided with a support mechanism, the top of the support mechanism is provided with a clamping mechanism, the linkage mechanism comprises an extension rod, and the surface of the extension rod is welded with a handle;

[0007] The left and right ends of the extension rod are fixedly connected with a fixing assembly, the bottom of the extension rod is fixedly connected with a sliding rod, the surface of the sliding rod is slidably connected with a fixing block, the left and right ends of the sliding rod are welded with a fixing frame, the side of the fixing frame is fixedly connected with a first rotating shaft, the surface of the first rotating shaft is rotatably connected with an upper connecting rod, the surface of the first rotating shaft is rotatably connected with a lower connecting rod, the interior of the upper connecting rod is rotatably connected with a second rotating shaft, and the surface of the second rotating shaft is rotatably connected with the lower connecting rod.

[0008] Through the above technical solution, the fixing assembly is composed of a mounting plate and bolts, and the bolts can be rotated inside the mounting plate and extended into the fixing frame to ensure the stability of the extension rod after the front and rear length extension is completed.

[0009] As a further improvement of the above solution, the upper connecting rod and the lower connecting rod are symmetrically distributed with the fixed block as the center, the fixed frame is symmetrically distributed with the fixed block as the center, and the side surface of the second rotating shaft is fixedly connected with the fixed block.

[0010] As a further improvement of the above solution, the support mechanism includes a support plate, the internal thread of the support plate is connected to a threaded rod, the surface of the threaded rod is fixedly connected to a rotating ring, and the bottom of the threaded rod is fixedly connected to a suction cup.

[0011] Through the above technical solution, the number of suction cups is set to four, which facilitates the stability of the entire device when it is placed in a position convenient for staff to perform inspections.

[0012] As a further improvement of the above solution, the threaded rods are symmetrically distributed with the support plate as the center, a fixing block is welded to the bottom end of the support plate, and the extension rods and the handle are symmetrically distributed with the support plate as the center.

[0013] As a further improvement of the above scheme, the clamping mechanism includes a fixed frame, the left and right sides of the fixed frame are provided with through grooves, the interior of the through grooves is plugged with a fixing plate, the top of the fixed frame is provided with a limiting hole, the inner wall of the fixed frame is welded with a clamping assembly, the interior of the limiting hole is plugged with a pin, the inner wall of the fixed frame is fixedly connected with a buffer pad, and the front and rear sides of the fixed frame are provided with limiting grooves.

[0014] Through the above technical solution, the number of the limiting holes and the latches is set to two, which facilitates the fixing plate inserted into the through slot to be fixed together with the latches.

[0015] As a further improvement of the above solution, the through slots and the fixing plates are symmetrically distributed with the fixing frame as the center, and the clamping components and the buffer pads are symmetrically distributed with the fixing frame as the center.

[0016] Through the above technical solution, the material of the buffer pad is set to polyethylene foam plastic, which can effectively buffer the impact force.

[0017] As a further improvement of the above solution, an extension rod is slidably connected inside the limit groove, a fixing assembly is threadedly connected inside the limit groove, and a support plate is fixedly connected to the bottom of the fixing frame. Compared with the prior art, the beneficial effects of the utility model are:

[0018] The utility model arranges a handle on the front side of the extension rod, and when it is subjected to a parallel pulling force, the bottom sliding rod can slide forward and backward inside the fixed block, which can drive the upper connecting rod and the lower connecting rod on the surface of the fixed frame and the first rotating shaft to cooperate with the second rotating shaft to achieve parallelism between the diamond shape and the upper connecting rod and the lower connecting rod, so that the staff can be driven to manually pull the handle in parallel to realize the sliding of the extension rods at both ends in the front and back positions inside the fixed block, so as to cooperate with the limit blocks on the surface of the extension rod to clamp the products of different lengths when testing, thereby ensuring the stability of the products when clamped.

[0019] The utility model enables a worker to manually rotate a rotating ring to drive a threaded rod to rotate inside a support plate, so that a suction cup at the bottom of the threaded rod can be raised or lowered, which is convenient for adjusting the height according to the location where the equipment is placed.

[0020] The utility model fixes and limits the buffer pad on the inner wall of the fixing frame by arranging a fixing frame and a through groove, so as to prevent the buffer pad from slipping out of the inside of the through groove when subjected to a large extrusion force. By arranging a clamping assembly, it is convenient to clamp the products that need to be inspected inside with different widths. First, pressure is applied to the side of the product against the clamping assembly to make the spring contract, and then the other side of the product is pressed against the clamping assembly at the other end to clamp the side of the product, thereby ensuring the stability of the staff when inspecting the product. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0022] Figure 2 This is a schematic diagram of the disassembled structure of the linkage mechanism of the utility model;

[0023] Figure 3 This is a schematic diagram of the structure of the utility model when viewed from above;

[0024] Figure 4 This is a schematic diagram of the exploded structure of the clamping mechanism of the utility model;

[0025] Figure 5 It is a schematic diagram of the anatomical structure of the utility model.

[0026] Description of main symbols:

[0027] 1. linkage mechanism; 101. extension rod; 102. handle; 103. fixing assembly; 104. slide rod; 105. fixing block; 106. fixing frame; 107. first rotating shaft; 108. upper connecting rod; 109. lower connecting rod; 110. second rotating shaft; 2. supporting mechanism; 201. supporting plate; 202. rotating ring; 203. threaded rod; 204. suction cup; 3. clamping mechanism; 301. fixing frame; 302. through groove; 303. limiting hole; 304. fixing plate; 305. clamping assembly; 306. latch; 307. buffer pad; 308. limiting groove. DETAILED DESCRIPTION

[0028] The present invention is further described below in conjunction with the accompanying drawings and specific implementation methods. It should be noted that, under the premise of no conflict, the various embodiments or technical features described below can be arbitrarily combined to form a new embodiment.

[0029] Example:

[0030] Please combine Figure 1-5 , an elevator detection sensor effectiveness detection device of this embodiment includes a linkage mechanism 1, a support mechanism 2 and a clamping mechanism 3, the surface of the linkage mechanism 1 is provided with the support mechanism 2, the top of the support mechanism 2 is provided with the clamping mechanism 3, the linkage mechanism 1 includes an extension rod 101, and the surface of the extension rod 101 is welded with a handle 102;

[0031] The left and right ends of the extension rod 101 are fixedly connected with a fixing assembly 103, the bottom of the extension rod 101 is fixedly connected with a sliding rod 104, the surface of the sliding rod 104 is slidably connected with a fixing block 105, the left and right ends of the sliding rod 104 are welded with a fixing frame 106, the side of the fixing frame 106 is fixedly connected with a first rotating shaft 107, the surface of the first rotating shaft 107 is rotatably connected with an upper connecting rod 108, the surface of the first rotating shaft 107 is rotatably connected with a lower connecting rod 109, the interior of the upper connecting rod 108 is rotatably connected with a second rotating shaft 110, and the surface of the second rotating shaft 110 is rotatably connected with the lower connecting rod 109. By setting a handle 10 on the front of the extension rod 101 When subjected to parallel pulling force, the bottom slide bar 104 slides forward and backward inside the fixed block 105, which can drive the fixed frame 106 and the upper connecting rod 108 and the lower connecting rod 109 on the surface of the first rotating shaft 107 to cooperate with the second rotating shaft 110 to achieve the parallelism between the diamond and the upper connecting rod 108 and the lower connecting rod 109, so that the staff can manually pull the handle 102 in parallel to achieve the sliding of the extension rods 101 at both ends in the front and back positions inside the fixed block 105, and cooperate with the limit block on the surface of the extension rod 101 to clamp the product at different lengths when testing, thereby ensuring the stability of the product when clamping.

[0032] The fixing assembly 103 is composed of a mounting plate and bolts, and the bolts can be rotated inside the mounting plate and extended into the fixing frame 301 to ensure the stability of the extension rod 101 after the extension is completed.

[0033] The upper connecting rod 108 and the lower connecting rod 109 are symmetrically distributed with the fixing block 105 as the center, the fixing frame 106 is symmetrically distributed with the fixing block 105 as the center, and the side surface of the second rotating shaft 110 is fixedly connected with the fixing block 105 .

[0034] The supporting mechanism 2 includes a supporting plate 201, the internal thread of the supporting plate 201 is connected to a threaded rod 203, the surface of the threaded rod 203 is fixedly connected to a rotating ring 202, and the bottom of the threaded rod 203 is fixedly connected to a suction cup 204. The staff manually rotates the rotating ring 202 to drive the threaded rod 203 to rotate inside the supporting plate 201, so that the suction cup 204 at the bottom of the threaded rod 203 can realize the lifting and lowering of the position height, which is convenient for adjustment according to the position height of the equipment.

[0035] The number of suction cups 204 is set to four, which facilitates the stability of the entire device when it is placed in a position convenient for staff to perform inspections.

[0036] The threaded rods 203 are symmetrically distributed with the support plate 201 as the center. A fixing block 105 is welded to the bottom end of the support plate 201 . The extension rods 101 and the handle 102 are symmetrically distributed with the support plate 201 as the center.

[0037] The clamping mechanism 3 includes a fixing frame 301, a through slot 302 is provided on the left and right sides of the fixing frame 301, a fixing plate 304 is inserted in the through slot 302, a limiting hole 303 is provided on the top of the fixing frame 301, a clamping assembly 305 is welded on the inner wall of the fixing frame 301, a latch 306 is inserted in the limiting hole 303, a buffer pad 307 is fixedly connected to the inner wall of the fixing frame 301, and limiting slots 308 are provided on the front and rear sides of the fixing frame 301. The fixing frame 301 and the through slot 302 are provided to adjust the internal fixing The plate 304 fixes and limits the buffer pad 307 on the inner wall of the fixed frame 301 to prevent the buffer pad 307 from sliding out of the through groove 302 when subjected to a large extrusion force. The clamping assembly 305 is arranged to facilitate clamping of products that need to be inspected inside with different widths. First, pressure is applied to the side of the product against the clamping assembly 305 to shrink the spring, and then the other side of the product is pressed against the clamping assembly 305 at the other end to clamp the side of the product, thereby ensuring stability for staff when inspecting the product.

[0038] The number of the limiting holes 303 and the latch pins 306 is set to two, so as to facilitate the fixing of the fixing plate 304 inserted into the through slot 302 in cooperation with the latch pins 306 .

[0039] The through slot 302 and the fixing plate 304 are symmetrically distributed with the fixing frame 301 as the center, and the clamping assembly 305 and the buffer pad 307 are symmetrically distributed with the fixing frame 301 as the center.

[0040] The material of the buffer pad 307 is set to polyethylene foam plastic, which can effectively buffer the impact force.

[0041] The extension rod 101 is slidably connected inside the limiting groove 308 , the fixing assembly 103 is threadedly connected inside the limiting groove 308 , and the support plate 201 is fixedly connected to the bottom of the fixing frame 301 .

[0042] The implementation principle of an elevator detection sensor effectiveness detection device in the embodiment of the present application is: place the device in a suitable position, and when the handle 102 on the front of the extension rod 101 is subjected to a parallel pulling force, the bottom slide bar 104 can drive the upper connecting rod 108 and the lower connecting rod 109 on the surface of the fixed frame 106 and the first rotating shaft 107 to cooperate with the second rotating shaft 110 to achieve parallelism between the diamond and the upper connecting rod 108 and the lower connecting rod 109, so that the staff can be driven to manually pull the handle 102 in parallel to realize the sliding of the extension rods 101 at both ends in the front and rear positions inside the fixed block 105, so as to cooperate with the limit blocks on the surface of the extension rod 101 to clamp the product at different lengths when testing, thereby ensuring the stability of the product when clamping. The staff manually rotates the rotating ring 202 to drive the threaded rod 203 to rotate in the support plate 201, so that the suction cup 204 at the bottom of the threaded rod 203 can be raised and lowered, which is convenient for adjustment according to the height of the device. The internal fixing plate 304 is provided to fix and limit the buffer pad 307 on the inner wall of the fixing frame 301 by setting the fixing frame 301 and the through groove 302, so as to prevent the buffer pad 307 from slipping out of the through groove 302 when subjected to a large extrusion force. The clamping assembly 305 is provided to facilitate the clamping of products that need to be inspected inside with different widths. First, the side of the product is pressed against the clamping assembly 305 to make the spring contract, and then the other side of the product is pressed against the clamping assembly 305 at the other end to clamp the side of the product, thereby ensuring the stability of the staff when inspecting the product.

[0043] The above-mentioned implementation modes are only preferred implementation modes of the present invention, and cannot be used to limit the protection scope of the present invention. Any non-substantial changes and substitutions made by technicians in this field on the basis of the present invention shall fall within the scope of protection required by the present invention.

Claims

1. An elevator detection sensor effectiveness detection device, characterized in that: The invention comprises a linkage mechanism (1), a support mechanism (2) and a clamping mechanism (3); the support mechanism (2) is arranged on the surface of the linkage mechanism (1); the clamping mechanism (3) is arranged on the top of the support mechanism (2); the linkage mechanism (1) comprises an extension rod (101); a handle (102) is welded on the surface of the extension rod (101); The invention is characterized in that the left and right ends of the extension rod (101) are fixedly connected with a fixing assembly (103), the bottom of the extension rod (101) is fixedly connected with a sliding rod (104), the surface of the sliding rod (104) is slidably connected with a fixing block (105), the left and right ends of the sliding rod (104) are welded with a fixing frame (106), the side of the fixing frame (106) is fixedly connected with a first rotating shaft (107), the surface of the first rotating shaft (107) is rotatably connected with an upper connecting rod (108), the surface of the first rotating shaft (107) is rotatably connected with a lower connecting rod (109), the interior of the upper connecting rod (108) is rotatably connected with a second rotating shaft (110), and the surface of the second rotating shaft (110) is rotatably connected with the lower connecting rod (109).

2. An elevator detection sensor validity detection device according to claim 1, characterized in that: The upper connecting rod (108) and the lower connecting rod (109) are symmetrically distributed with the fixed block (105) as the center, the fixed frame (106) is symmetrically distributed with the fixed block (105) as the center, and the side surface of the second rotating shaft (110) is fixedly connected with the fixed block (105).

3. An elevator detection sensor validity detection device according to claim 1, characterized in that: The support mechanism (2) comprises a support plate (201), the internal thread of the support plate (201) is connected to a threaded rod (203), the surface of the threaded rod (203) is fixedly connected to a rotating ring (202), and the bottom of the threaded rod (203) is fixedly connected to a suction cup (204).

4. An elevator detection sensor validity detection device as claimed in claim 3, characterized in that: The threaded rod (203) is symmetrically distributed with the support plate (201) as the center, a fixing block (105) is welded to the bottom end of the support plate (201), and the extension rod (101) and the handle (102) are symmetrically distributed with the support plate (201) as the center.

5. An elevator detection sensor validity detection device according to claim 1, characterized in that: The clamping mechanism (3) comprises a fixing frame (301), the left and right sides of the fixing frame (301) are provided with through slots (302), the interior of the through slots (302) is plugged with a fixing plate (304), the top of the fixing frame (301) is provided with a limiting hole (303), the inner wall of the fixing frame (301) is welded with a clamping assembly (305), the interior of the limiting hole (303) is plugged with a latch (306), the inner wall of the fixing frame (301) is fixedly connected with a buffer pad (307), and the front and rear sides of the fixing frame (301) are provided with limiting slots (308).

6. An elevator detection sensor validity detection device as claimed in claim 5, characterized in that: The through slot (302) and the fixing plate (304) are symmetrically distributed with the fixing frame (301) as the center, and the clamping assembly (305) and the buffer pad (307) are symmetrically distributed with the fixing frame (301) as the center.

7. An elevator detection sensor validity detection device according to claim 6, characterized in that: The interior of the limiting groove (308) is slidably connected to an extension rod (101), the interior of the limiting groove (308) is threadedly connected to a fixing assembly (103), and the bottom of the fixing frame (301) is fixedly connected to a support plate (201).

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