Detection equipment for electrical detection engineering

Abstract

The utility model belongs to the technical field of electrical detection, and particularly relates to a detection device for electrical detection engineering, which comprises a support and a detection box arranged on the support, a cover is rotatably mounted on the detection box, a joint for electrical detection is mounted in the detection box, a chute is formed on the support, and the cover is rotatably mounted on the cover. The detection box is installed in the sliding groove in an up-down sliding mode through a threaded rod. And the number of the threaded rods is two, a linkage mechanism is arranged below the threaded rods, adjusting shafts are rotationally installed on the two sides of the support correspondingly, and the threaded rods are connected with the adjusting shafts through the linkage mechanism. A worker can rotate the adjusting shaft at any position through the adjusting device to achieve the effect of changing the height position of the detection box, and when the height of the detection position is changed, the worker does not need to repeatedly return to the starting point of the position switch to adjust the height of the detection box. And the detection box can more effectively meet the requirements of workers in the aspect of position adjustment.

Description

Technical Field

[0001] The utility model belongs to the technical field of electrical detection, and particularly relates to a detection device for electrical detection engineering. Background Technique

[0002] Chemical plants are an important part of the chemical industry. Their production activities involve multiple fields and are industrial facilities specialized in the production of chemical raw materials, intermediates or finished products. Their core function is to convert raw materials into chemicals with specific uses through processes such as chemical reactions and physical treatments. Chemical plants often have a large area and use many processing devices, and there are also many corresponding electrical devices. Regularly detecting electrical devices is a necessary condition to ensure the normal operation of chemical plants, and electrical devices are detected through detection devices.

[0003] The existing Chinese patent with the authorization announcement number CN220472675U discloses a detection device for electrical automation equipment, including a detection table, a placement component and a detection component. The detection table is arranged in a groove shape, and the detection component is fixedly arranged on both side ends of the detection table; it provides a detection device for electrical automation equipment with high practicability, simple use, effective clamping and fixing of equipment, convenient height adjustment, multi-directional detection and improved detection quality; in the above patent, when the electrical detection equipment is adjusted in height, it is adjusted by an electric or manual adjustment method, and the position of the adjustment switch is fixed. However, the positions and sizes of different electrical devices are different. When the staff is performing detection, they first need to adjust the height position of the detection equipment. When the position to be detected changes continuously, the height position of the detection equipment also needs to change continuously, so the staff needs to repeatedly return to the switch to start the height adjustment device. Content of the Utility Model

[0004] The utility model is proposed to solve the technical problem in the background technique that the positions and sizes of different electrical devices are different. When the staff is performing detection, they first need to adjust the height position of the detection equipment. When the position to be detected changes continuously, the height position of the detection equipment also needs to change continuously, so the staff needs to repeatedly return to the switch to start the height adjustment device, and a detection device for electrical detection engineering is proposed.

[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:

[0006] A detection device for electrical detection engineering, including a bracket and a detection box arranged on the bracket. A lid is rotatably installed on the detection box, a connector for electrical detection is installed in the detection box, a chute is formed on the bracket, and the detection box is slidably installed up and down in the chute through a threaded rod;

[0007] There are two said threaded rods, and a linkage mechanism is arranged below the said threaded rods. Adjusting shafts are rotatably installed on both sides of the bracket. The threaded rods are connected to the adjusting shafts through the linkage mechanism, and adjusting devices are installed on both of the said adjusting shafts;

[0008] The said adjusting device includes a moving frame, a second bevel gear and a first bevel gear that mesh with each other. The second bevel gear is slidably sleeved on the adjusting shaft. Both the first bevel gear and the second bevel gear are rotatably installed on the inner wall of the adjusting device. One side of the moving frame is rotatably connected to a handle, and the handle is fixedly connected to the first bevel gear. A rubber strip is arranged on the surface of the adjusting shaft, and the cross-section of the adjusting shaft is rectangular.

[0009] Preferably, the said linkage mechanism includes a second linkage shaft and a first linkage shaft. The lower ends of the two said threaded rods are rotatably connected to both ends of the second linkage shaft through second deflection shafts. A fixed shaft is fixedly connected between the first linkage shaft and the second linkage shaft. The lower ends of both of the said adjusting shafts are fixedly connected with turntables, and the edges of the two said turntables are respectively connected to the first linkage shaft through first deflection shafts.

[0010] Preferably, a positioning groove is provided on the first linkage shaft, and a plug shaft is slidably inserted into the positioning groove. The plug shaft is fixedly connected to the bracket through a telescopic shaft.

[0011] Preferably, one end of the second deflection shaft is fixedly connected to the lower end of the threaded rod, the other end of the second deflection shaft is rotatably connected to the second linkage shaft, one end of the first deflection shaft is rotatably connected to the turntable, and the other end of the first deflection shaft is fixedly connected to the first linkage shaft.

[0012] Preferably, a protrusion is provided on the back of the detection box, and the threaded rod passes through the protrusion in a threaded manner.

[0013] Preferably, the lower end of the bracket is symmetrically provided with support feet, and rollers are rotatably installed on both of the said support feet.

[0014] Compared with the prior art, the beneficial effects of the present utility model are:

[0015] When the staff is detecting electrical equipment, when the position point to be detected changes and the staff adjusts their own position, they can pull the position of the adjusting device relative to the adjusting shaft along with the movement, so that the adjusting device can always be at the same height position as the staff; when the staff is inspecting electrical equipment, there is no need to repeatedly return to the starting point of the position switch to adjust the height of the detection box, making the position adjustment of the detection box more effectively meet the needs of the staff. Description of the Drawings

[0016] Figure 1Front structural schematic diagram of a detection device for electrical detection engineering proposed by the present utility model;

[0017] Figure 2 Back structural schematic diagram of a detection device for electrical detection engineering proposed by the present utility model;

[0018] Figure 3 Structural schematic diagram of an adjustment device;

[0019] Figure 4 Front structural schematic diagram of a linkage mechanism;

[0020] Figure 5 Back structural schematic diagram of a linkage mechanism.

[0021] In the figure: 1, detection box; 2, bracket; 3, threaded rod; 4, lid; 5, adjustment shaft; 6, adjustment device; 7, support feet; 8, rollers; 9, first linkage shaft; 10, turntable; 11, second linkage shaft; 12, fixed shaft; 13, second deflection shaft; 14, first deflection shaft; 15, second bevel gear; 16, handle; 17, telescopic shaft; 18, insertion shaft; 19, positioning groove; 20, moving frame; 21, first bevel gear. Specific embodiments

[0022] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments.

[0023] In the description of the present utility model, it should be understood that the orientation or positional relationship indicated by the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of the present utility model.

[0024] Refer to Figures 1 - 5 , a detection device for electrical detection engineering, including a bracket 2 and a detection box 1 provided on the bracket 2. A lid 4 is rotatably installed on the detection box 1. A connector for electrical detection is installed in the detection box 1. A chute is formed on the bracket 2. The detection box 1 is slidably installed up and down in the chute through a threaded rod 3;

[0025] There are two threaded rods 3, and a linkage mechanism is provided below the threaded rod 3. Adjustment shafts 5 are rotatably installed on both sides of the bracket 2. The threaded rod 3 is connected to the adjustment shaft 5 through the linkage mechanism. Adjustment devices 6 are installed on both adjustment shafts 5;

[0026] The adjusting device 6 includes a moving frame 20, a second bevel gear 15 and a first bevel gear 21 that mesh with each other. The second bevel gear 15 is slidably sleeved on the adjusting shaft 5. Both the first bevel gear 21 and the second bevel gear 15 are rotatably installed on the inner wall of the adjusting device 6. One side of the moving frame 20 is rotatably connected to a handle 16, and the handle 16 is fixedly connected to the first bevel gear 21. A rubber strip is provided on the surface of the adjusting shaft 5, and the cross-section of the adjusting shaft 5 is rectangular.

[0027] The adjusting device 6 can move up and down on the adjusting shaft 5, and can be operated at any position on its surface to realize the rotation of the adjusting shaft 5, which is convenient for the staff to use. The adjusting shaft 5 is connected to the threaded rod 3 through a linkage mechanism. Under the traction of the linkage mechanism, the rotation of the adjusting shaft 5 is transmitted to the threaded rod 3, and finally the rotation of the threaded rod 3 is realized. As the threaded rod 3 rotates, the height position of the detection box 1 can be changed, which is convenient for the staff to operate.

[0028] The linkage mechanism includes a second linkage shaft 11 and a first linkage shaft 9. The lower ends of the two threaded rods 3 are rotatably connected to both ends of the second linkage shaft 11 through second deflection shafts 13. A fixed shaft 12 is fixedly connected between the first linkage shaft 9 and the second linkage shaft 11. The lower ends of the two adjusting shafts 5 are fixedly connected with turntables 10, and the edges of the two turntables 10 are respectively connected to the first linkage shaft 9 through first deflection shafts 14. When the adjusting shaft 5 rotates, the adjusting shaft 5 will drive the turntable 10 to rotate, the turntable 10 drives the first deflection shaft 14 to move, the first deflection shaft 14 drives the first linkage shaft 9 to move, the first linkage shaft 9 is fixedly connected to the second linkage shaft 11 through the fixed shaft 12, and the movement of the second linkage shaft 11 will drive the second deflection shaft 13 to deflect, and then the threaded rod 3 will deflect, so that the height of the detection box 1 can be changed.

[0029] A positioning groove 19 is formed on the first linkage shaft 9, and a plug shaft 18 is slidably inserted into the positioning groove 19. The plug shaft 18 is fixedly connected to the bracket 2 through a telescopic shaft 17. The plug shaft 18 and the telescopic shaft 17 limit the first linkage shaft 9. When the linkage mechanism is in use, the first linkage shaft 9 will move as the turntable 10 rotates and move along a circular track, so that the second deflection shaft 13 can rotate. The telescopic shaft 17 can be telescoped, and under the limiting action of the plug shaft 18, the first linkage shaft 9 can move while keeping the angle unchanged.

[0030] One end of the second deflection shaft 13 is fixedly connected to the lower end of the threaded rod 3, the other end of the second deflection shaft 13 is rotationally connected to the second linkage shaft 11, one end of the first deflection shaft 14 is rotationally connected to the turntable 10, and the other end of the first deflection shaft 14 is fixedly connected to the first linkage shaft 9. The second linkage shaft 11 moves in a circular trajectory under the action of the first linkage shaft 9, and the end of the second linkage shaft 11 is connected to the second deflection shaft 13. The circular trajectory of the second linkage shaft 11 just makes the second deflection shaft 13 rotate with the threaded rod 3 as the center, thereby finally making the threaded rod 3 rotate.

[0031] The back of the detection box 1 is provided with a protrusion, and the threaded rod 3 is threaded through the protrusion. When the threaded rod 3 rotates, it can drive the detection box 1 to move up and down relative to the bracket 2, so as to facilitate the use of the staff, so that the detection box 1 can adjust the height position as needed.

[0032] The lower end of the bracket 2 is symmetrically provided with a support leg 7, and rollers 8 are rotatably mounted on both support legs 7. The support legs 7 support the bracket 2 so that the device can be placed stably, and the rollers 8 are rotatably mounted on the support legs 7 to facilitate the staff to move it and use it conveniently.

[0033] When the staff is testing the electrical equipment, when the position point to be tested changes, the staff adjusts their own position and pulls the position of the adjustment device 6 relative to the adjustment shaft 5, so that the adjustment device 6 can always be kept at the same height position as the staff. The adjustment device 6 can slide up and down smoothly on the adjustment shaft 5, and can maintain a stable relative position under the friction force of the rubber strip. When the staff adjusts their own position, they can simultaneously turn the handle 16 to adjust the height position of the detection box 1.

[0034] The handle 16 drives the first bevel gear 21 to rotate, and the first bevel gear 21 is meshed with the second bevel gear 15. The first bevel gear 21 drives the adjusting shaft 5 to rotate through the second bevel gear 15, and the adjusting shaft 5 drives the turntable 10 to rotate. The rotation of the turntable 10 will cause the first deflection shaft 14 to deflect, and the first linkage shaft 9 and the second linkage shaft 11 are limited in angle. When the turntable 10 rotates, the first deflection shaft 14 will pull the first linkage shaft 9 to move, and the first linkage shaft 9 and the second linkage shaft 11 will have the same trajectory as the position change at the connection point of the turntable 10 and the first deflection shaft 14, that is, presenting a circular trajectory. The second linkage shaft 11 is connected to the threaded rod 3 through the second deflection shaft 13, thereby pushing one end of the second deflection shaft 13 to move in a circular trajectory, and finally causing the threaded rod 3 to rotate. When the threaded rod 3 rotates, the effect of moving the detection box 1 up and down can be achieved.

[0035] The staff can rotate the adjustment shaft 5 by adjusting the device 6 at any position to achieve the effect of changing the height position of the detection box 1. When the staff checks the electrical equipment and changes the height of the inspection position, they do not need to repeatedly return to the starting point of the position switch to adjust the height of the detection box 1, and the detection box 1 can more effectively meet the needs of the staff in terms of position adjustment.

[0036] The above are only the preferred specific embodiments of the present invention, but the protection scope of the present invention is not limited thereto. Any person skilled in the art within the technical scope disclosed by the present invention, according to the technical solution of the present invention and its inventive concept, makes equivalent substitutions or changes, and should be covered within the protection scope of the present invention.

Claims

1. A testing device for electrical testing engineering, comprising a bracket (2) and a testing box (1) arranged on the bracket (2), characterized in that: The detection box (1) is rotatably mounted with a cover (4), a connector for electrical detection is mounted inside the detection box (1), a slide groove is formed on the bracket (2), and the detection box (1) is slidably mounted in the slide groove up and down via a threaded rod (3); Two threaded rods (3) are provided, and a linkage mechanism is provided below the threaded rods (3); adjustment shafts (5) are rotatably mounted on both sides of the bracket (2); the threaded rods (3) are connected to the adjustment shafts (5) via the linkage mechanism; and adjustment devices (6) are installed on the two adjustment shafts (5); The adjustment device (6) comprises a moving frame (20), a second bevel gear (15) and a first bevel gear (21) meshing with each other, the second bevel gear (15) being slidably sleeved on the adjustment shaft (5), the first bevel gear (21) and the second bevel gear (15) being rotatably mounted on the inner wall of the adjustment device (6), a handle (16) being rotatably connected to one side of the moving frame (20), the handle (16) being fixedly connected to the first bevel gear (21), a rubber strip being provided on the surface of the adjustment shaft (5), and the cross section of the adjustment shaft (5) being rectangular.

2. The electrical testing engineering testing equipment according to claim 1, characterized in that: The linkage mechanism comprises a second linkage shaft (11) and a first linkage shaft (9); the lower ends of the two threaded rods (3) are rotatably connected to the two ends of the second linkage shaft (11) via a second deflection shaft (13); a fixed shaft (12) is fixedly connected between the first linkage shaft (9) and the second linkage shaft (11); the lower ends of the two adjustment shafts (5) are fixedly connected to a rotating disk (10); and the edges of the two rotating disks (10) are respectively connected to the first linkage shaft (9) via a first deflection shaft (14).

3. The electrical testing engineering testing equipment according to claim 2, characterized in that: A positioning groove (19) is provided on the first linkage shaft (9), an insertion shaft (18) is slidably inserted into the positioning groove (19), and the insertion shaft (18) is fixedly connected to the bracket (2) via a telescopic shaft (17).

4. The electrical testing engineering testing equipment according to claim 3, characterized in that: One end of the second deflection shaft (13) is fixedly connected to the lower end of the threaded rod (3), and the other end of the second deflection shaft (13) is rotationally connected to the second linkage shaft (11). One end of the first deflection shaft (14) is rotationally connected to the rotating disk (10), and the other end of the first deflection shaft (14) is fixedly connected to the first linkage shaft (9).

5. The electrical testing engineering testing equipment according to claim 1, characterized in that: The back of the detection box (1) is provided with a protrusion, and the threaded rod (3) is threadedly passed through the protrusion.

6. The electrical testing engineering testing equipment according to claim 1, characterized in that: Support feet (7) are symmetrically arranged at the lower end of the bracket (2), and rollers (8) are rotatably mounted on the two support feet (7).

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