Wire pressing spring state sensing and detecting device for power distribution and transmission overhead line
By designing a compressed spring state sensing detection device with lifting, translation and rotation functions, the existing device is solved inconvenient operation and fixed detection angle when used in high altitude environment, and achieves higher detection accuracy and flexibility.
Patent Information
- Application Number
- CN202411830370.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Applications(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-04-15
AI Technical Summary
When the existing crimping spring state sensing detection device is used in a high altitude environment, it is inconvenient to apply force, difficult to locate the spring position, fixed detection angle, and unable to adapt to the detection needs of different angles. The device structure is inconvenient to switch the usage mode, resulting in a decrease in detection accuracy.
A detection device including mounting frame, rod body connecting seat, fixed sleeve rod and detector is designed. Through the lifting and lowering of the rotary rod, translation structure and rotational drive structure, the detector is lifted, translated and rotated, adapted to the detection needs of different positions and angles, and the rapid disassembly and assembly of the steel ball docking rod is realized to achieve flexible use of the detector.
The device can more conveniently detect spring state in high altitude environment, improve detection accuracy and flexibility, and is suitable for detection needs in different occasions and angles.
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Figure CN119827077A_ABST
Abstract
Description
Technical Field
[0001] The invention relates to the field of spring detection, and in particular to a wire-pressing spring state sensing detection device for power distribution and transmission overhead lines. Background Art
[0002] The wire-pressing spring state sensing detection device for the power distribution and transmission overhead line is a kind of spring detection equipment. It measures the elastic state of the spring by measuring the change in displacement when the spring is deformed. Since a large number of wire-pressing springs are used on the power distribution and transmission overhead line to position the line, it is necessary to regularly detect the elastic state of the wire-pressing spring to ensure the normal use of the power distribution and transmission overhead line. Therefore, the wire-pressing spring state sensing detection device for the power distribution and transmission overhead line is widely used in the inspection of the power distribution and transmission overhead line.
[0003] The Chinese patent with the authorization announcement number CN207556811U discloses "a spring state detector, including a box body and a box cover, the box body is provided with a box cover on the top, a connecting device is provided between the box body and the box cover, and the connecting device includes a convex block, a limit block and a connecting rod". Although it can play the role of "making the detection data clearer, it is convenient for operators to understand more subtle change trends, and through the coordinated use of the alarm light and the sound and light alarm, on the one hand, it can warn the operator that the spring pressure is too large and needs to be handled in time, and on the other hand, it can issue early warning information in advance to prompt the operator to deal with the fault in advance to avoid greater losses." The device has a good effect, but when it is in use, it is generally a handheld structure and needs to be close to the wire-compression spring for detection. The wire-compression spring is generally installed on an overhead line at high altitude. Therefore, when used for detection at high altitude, it will be inconvenient to apply force, it is difficult to find the spring position, and the spring movement cannot be stably detected. The detection accuracy is also reduced, which makes the device inconvenient for high-altitude wire-compression spring detection. The detection angle of the device is also fixed, and it cannot be used for spring detection at different angles. At the same time, when the wire-compression spring is detected in different occasions, the fixed structure device cannot switch the usage mode, which is not convenient for spring status detection in different occasions. Summary of the invention
[0004] The main purpose of the present invention is to provide a wire-compression spring state sensing detection device for power distribution and transmission overhead lines, which can effectively solve the technical problems raised by the background technology.
[0005] To achieve the above object, the technical solution adopted by the present invention is:
[0006] A wire-compression spring state sensing detection device for power distribution and transmission overhead lines comprises a mounting frame, a rod body connection seat, a fixed sleeve rod and a detector, wherein the rod body connection seat is welded to one side of the mounting frame, the fixed sleeve rod is fixedly installed at the lower end of the rod body connection seat, the detector is located above the mounting frame, a lifting rotating rod is movably penetrated inside the fixed sleeve rod, a driving bevel gear is fixedly installed on the outer top of the lifting rotating rod, a translation structure is movably installed on the inner side of the mounting frame, a lifting mounting rod is fixedly installed on one side of the mounting frame, and a rotating Rotation drive structure, a fixed base is provided at the upper end of the mounting frame, a steel ball docking rod is fixedly installed at the lower end of the fixed base, a lifting and positioning rod is welded on the outer side of the fixed base, a fixed top seat is fixedly installed on the end of the lifting and positioning rod away from the fixed base, a rotating gear and a rotating screw are movably installed between the fixed base and the fixed top seat, and the rotating gear is fixedly installed below the rotating screw, a bottom lifting clamp and a top lifting clamp for clamping the detector are threadedly installed on the outer side of the rotating screw, and the bottom lifting clamp is located below the top lifting clamp, and a positioning structure is fixedly installed on the outer side of the fixed top seat.
[0007] As a further solution of the present invention, a reinforcement rod is fixedly sleeved on the upper outer side of the fixed sleeve rod, the upper end of the reinforcement rod is fixedly connected to the lower end of the mounting frame, and a movable handle is fixedly installed on the lower outer side of the fixed sleeve rod.
[0008] As a further solution of the present invention, the lifting and lowering rotating rod rotates and moves up and down around the fixed sleeve rod, and an operating handle is fixedly installed at the lower end of the lifting and lowering rotating rod.
[0009] As a further solution of the present invention, the translation structure includes a translation screw, a driven bevel gear, a translation screw sleeve, a translation mounting plate and a docking mounting hole. The translation screw is movably installed on the inner side of the mounting frame, the driven bevel gear is fixedly installed on one end of the translation screw, the translation screw sleeve is threadedly installed on the outer side of the translation screw, the translation mounting plate is fixedly installed on the upper end of the translation screw sleeve, and the docking mounting hole is opened on the top surface of the translation mounting plate.
[0010] As a further solution of the present invention, one end of the translation screw passes through one side of the mounting frame, the driven bevel gear is located on one side of the mounting frame and is meshed with the driving bevel gear, the top of the translation mounting plate passes through the upper end of the mounting frame, the steel ball docking rod is inserted into the docking mounting hole for matching connection, and the fixed base is fitly connected to the upper end of the translation mounting plate.
[0011] As a further solution of the present invention, the rotary drive structure includes a first gear, a gear connecting rod, a second gear and a toothed belt. The first gear is fixedly mounted on the upper end of the lifting and rotating rod, the gear connecting rod is fixedly mounted on the outside of the lifting and rotating rod and is located below the first gear, the second gear is movably sleeved on the outside of the lifting and mounting rod, and the toothed belt is meshed and mounted on the outside of the first gear and the second gear.
[0012] As a further solution of the present invention, one end of the gear connecting rod away from the lifting rotating rod is movably connected to the lower end of the second gear, the second gear is lifted and lowered around the lifting mounting rod, and the toothed belt is located on the outside of the rotating gear and meshed with it.
[0013] As a further solution of the present invention, a detection rod is movably installed on the upper end of the detector, an adjustment shaft seat is fixedly installed on the upper end of the detection rod, a detection top rod is movably installed on the outer side of the adjustment shaft seat, and the bottom lifting clamp and the top lifting clamp are movably sleeved on the outer side of the lifting positioning rod.
[0014] As a further solution of the present invention, the positioning structure includes a support rod, an adjusting connecting shaft, a positioning frame and a spring positioning rod. The support rod is fixedly mounted on the outside of the fixed top seat and is located outside the detection rod. The adjusting connecting shaft is fixedly mounted on the upper end of the support rod. The positioning frame is movably mounted on the upper end of the adjusting connecting shaft. The spring positioning rod is fixedly mounted on the top of the positioning frame.
[0015] As a further solution of the present invention, the positioning frame is rotatable around the adjustment connection axis, and the spring positioning rod is located above the detection push rod.
[0016] Compared with the prior art, the present invention has the following beneficial effects:
[0017] When testing the spring status at different positions, the lifting rod is rotated to drive the upper translation mounting plate to move left and right to adjust the use position of the upper detector, so that the detector can detect the spring status at different positions on the power distribution and transmission overhead lines, and it is also convenient to connect the detection rod with the spring, which is more convenient for the detection and use of springs at different positions on the overhead lines;
[0018] By lifting and rotating the lifting rod, the lifting rod is lifted and rotated upward, driving the rotating gear to rotate, and the rotating screw rotates together with the rotating gear. The rotating screw then drives the lifting movement through the threaded connection with the bottom lifting clamp and the top lifting clamp, so that the detector can be lifted and lowered, thereby causing the detection top rod to actively rise and squeeze the spring to contract, and the state of the spring is detected, making it more convenient to apply force during high-altitude line detection, preventing the occurrence of insufficient pressure during detection, and performing more accurate spring state detection;
[0019] When the detection push rod is raised to detect the spring, the spring positioning rod is used to position the spring when the detection push rod is squeezed to prevent the spring from moving, so that the spring detection can be performed more stably. The detection angle can be changed by adjusting the angle of the detection push rod and the spring positioning rod, and the detection of springs at different angles can be used to further facilitate the detection of the state of the spring.
[0020] By quickly disassembling and assembling the steel ball docking rod, the steel ball docking rod and the translation mounting plate are fixedly installed to fix the detector on the mounting frame for high-altitude lifting use. When the detector is used alone, the lifting and positioning rod is grasped to quickly pull the steel ball docking rod out of the docking mounting hole to separate the detector parts for separate grasping and use. The detector can be quickly disassembled and assembled according to the conditions of high-altitude use and close-range use, and the detection method can be switched, which is more convenient for spring state detection in different occasions. BRIEF DESCRIPTION OF THE DRAWINGS
[0021] Figure 1 It is a schematic diagram of the overall structure of the wire pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention;
[0022] Figure 2 It is a sectional view of a fixed sleeve rod in a wire pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention;
[0023] Figure 3 It is a partial upper view of the wire pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention;
[0024] Figure 4 It is a partial view of the translation screw in the wire-pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention after movement;
[0025] Figure 5 It is an enlarged view of the rotary drive structure in the wire pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention;
[0026] Figure 6 It is a partial view of the disassembled steel ball docking rod in the wire pressing spring state sensing detection device for power distribution and transmission overhead lines of the present invention;
[0027] Figure 7 The present invention is a partial view of the detection device for sensing the state of a wire-pressing spring for a power distribution and transmission overhead line after the detection of the rotation of a push rod and a positioning frame.
[0028] In the figure: 1. mounting frame; 2. rod body connecting seat; 3. reinforcement rod; 4. fixed sleeve rod; 5. lifting and lowering rod; 6. operating handle; 7. driving bevel gear; 8. translation structure; 9. translation screw; 10. driven bevel gear; 11. translation screw sleeve; 12. translation mounting plate; 13. docking mounting hole; 14. lifting and lowering mounting rod; 15. rotating driving structure; 16. first gear; 17. gear connecting rod; 18. second gear; 19. toothed belt; 20. fixed base; 21. steel ball docking rod; 22. lifting and lowering positioning rod; 23. fixed top seat; 24. rotating gear; 25. rotating screw; 26. bottom lifting clamp; 27. top lifting clamp; 28. detector; 29. detection rod; 30. adjusting shaft seat; 31. detection top rod; 32. positioning structure; 33. support rod; 34. adjusting connecting shaft; 35. positioning frame; 36. spring positioning rod; 37. moving handle. DETAILED DESCRIPTION
[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the present invention is further explained below in conjunction with specific implementation methods.
[0030] like Figure 1-Figure 7 As shown, a wire-pressing spring state sensing detection device for power distribution and transmission overhead lines comprises a mounting frame 1, a pole body connection seat 2, a fixed sleeve rod 4 and a detector 28, wherein the pole body connection seat 2 is welded to one side of the mounting frame 1, the fixed sleeve rod 4 is fixedly mounted at the lower end of the pole body connection seat 2, the detector 28 is located above the mounting frame 1, a lifting rotating rod 5 is movably penetrated inside the fixed sleeve rod 4, a driving bevel gear 7 is fixedly mounted on the outer top of the lifting rotating rod 5, a translation structure 8 is movably mounted on the inner side of the mounting frame 1, a lifting mounting rod 14 is fixedly mounted on one side of the mounting frame 1, a rotation driving structure 15 is arranged on the upper end of the lifting rotating rod 5 and the outer side of the lifting mounting rod 14, and the mounting frame A fixed base 20 is provided at the upper end of the frame 1, and a steel ball docking rod 21 is fixedly installed at the lower end of the fixed base 20. A lifting and positioning rod 22 is welded on the outer side of the fixed base 20, and a fixed top seat 23 is fixedly installed at one end of the lifting and positioning rod 22 away from the fixed base 20. A rotating gear 24 and a rotating screw 25 are movably installed between the fixed base 20 and the fixed top seat 23, and the rotating gear 24 is fixedly installed below the rotating screw 25. A bottom lifting clamp 26 and a top lifting clamp 27 for clamping a detector 28 are threadedly installed on the outer side of the rotating screw 25, and the bottom lifting clamp 26 is located below the top lifting clamp 27. A positioning structure 32 is fixedly installed on the outer side of the fixed top seat 23.
[0031] In this embodiment, a reinforcement rod 3 is fixedly sleeved on the upper outer side of the fixed sleeve rod 4, the upper end of the reinforcement rod 3 is fixedly connected to the lower end of the mounting frame 1, and a movable handle 37 is fixedly installed on the lower outer side of the fixed sleeve rod 4. The reinforcement rod 3 serves to support and reinforce the fixed sleeve rod 4, and the movable handle 37 serves to provide a movable grip.
[0032] As a further solution of the present invention, the lifting rod 5 rotates and moves up and down around the fixed sleeve rod 4, and an operating handle 6 is fixedly installed at the lower end of the lifting rod 5. The operating handle 6 is used to lift and rotate the lifting rod 5.
[0033] As a further solution of the present invention, the translation structure 8 includes a translation screw 9, a driven bevel gear 10, a translation screw sleeve 11, a translation mounting plate 12 and a docking mounting hole 13. The translation screw 9 is movably mounted on the inner side of the mounting frame 1, the driven bevel gear 10 is fixedly mounted on one end of the translation screw 9, the translation screw sleeve 11 is threadedly mounted on the outer side of the translation screw 9, the translation mounting plate 12 is fixedly mounted on the upper end of the translation screw sleeve 11, and the docking mounting hole 13 is opened on the top surface of the translation mounting plate 12. The translation mounting plate 12 will move left and right together with the translation screw sleeve 11.
[0034] As a further scheme of the present invention, one end of the translation screw 9 passes through one side of the mounting frame 1, the driven bevel gear 10 is located on one side of the mounting frame 1 and meshingly connected with the driving bevel gear 7, and the meshing connection between the driving bevel gear 7 and the driven bevel gear 10 drives the translation screw 9 to rotate, and the top of the translation mounting plate 12 passes through the upper end of the mounting frame 1, and the steel ball docking rod 21 is inserted into the docking mounting hole 13 for matching connection. After the steel ball docking rod 21 is inserted into the docking mounting hole 13, it is fixedly connected with the translation mounting plate 12, and the fixed base 20 is fit-connected with the upper end of the translation mounting plate 12, and the translation mounting plate 12 is used to drive the fixed base 20 to move.
[0035] As a further solution of the present invention, the rotary drive structure 15 includes a first gear 16, a gear connecting rod 17, a second gear 18 and a toothed belt 19. The first gear 16 is fixedly mounted on the upper end of the lifting and lowering rotating rod 5. The gear connecting rod 17 is fixedly mounted on the outside of the lifting and lowering rotating rod 5 and is located below the first gear 16. The second gear 18 is movably sleeved on the outside of the lifting and lowering mounting rod 14. The toothed belt 19 is meshed and mounted on the outside of the first gear 16 and the second gear 18. The toothed belt 19 circulates around the first gear 16 and the second gear 18.
[0036] As a further solution of the present invention, one end of the gear connecting rod 17 away from the lifting rotating rod 5 is movably connected to the lower end of the second gear 18. The second gear 18 is lifted and lowered around the lifting mounting rod 14. When the lifting rotating rod 5 pushes the first gear 16 to rise, the second gear 18 is also lifted through the gear connecting rod 17. The toothed belt 19 is located on the outside of the rotating gear 24 and is meshed with it. When the toothed belt 19 moves in a cycle, it drives the rotating gear 24 to rotate.
[0037] As a further solution of the present invention, a detection rod 29 is movably installed on the upper end of the detector 28, an adjusting shaft seat 30 is fixedly installed on the upper end of the detection rod 29, and a detection push rod 31 is movably installed on the outer side of the adjusting shaft seat 30. The detection rod 29 and the detection push rod 31 are the detection ends of the detector 28, which are used for pressure sensing detection of the spring. The bottom lifting clamp 26 and the top lifting clamp 27 are movably sleeved on the outer side of the lifting and positioning rod 22, and the lifting and positioning rod 22 has the effect of lifting and positioning the bottom lifting clamp 26 and the top lifting clamp 27.
[0038] As a further solution of the present invention, the positioning structure 32 includes a support rod 33, an adjusting connecting shaft 34, a positioning frame 35 and a spring positioning rod 36. The support rod 33 is fixedly mounted on the outside of the fixed top seat 23 and is located outside the detection rod 29. The support rod 33 and the detection rod 29 are installed at the same vertical angle. The adjusting connecting shaft 34 is fixedly mounted on the upper end of the support rod 33. The positioning frame 35 is movably mounted on the upper end of the adjusting connecting shaft 34. The spring positioning rod 36 is fixedly mounted on the top of the positioning frame 35.
[0039] As a further solution of the present invention, the positioning frame 35 rotates around the adjusting connecting shaft 34, and the adjusting connecting shaft 34 has the effect of multi-angle movable installation of the positioning frame 35. The spring positioning rod 36 is located above the detection push rod 31, and the spring positioning rod 36 and the detection push rod 31 are used to insert the two ends of the detection spring.
[0040] It should be noted that the present invention is a state sensing detection device for a compression spring of a power distribution and transmission overhead line. When in use, the device is moved as a whole by fixing the sleeve rod 4, and the detector 28 above the mounting frame 1 is moved to the side of the compression spring of the power distribution and transmission overhead line, and the detection push rod 31 on the detector 28 is inserted into the inner side of one end of the spring. Therefore, after the device is moved again, the detection push rod 31 and the detection rod 29 squeeze the spring, and the displacement sensor of the detection rod 29 is pressed by the elastic force of the spring to enable the detector 28 to detect the elastic state of the spring;
[0041] When the spring status at different positions is detected, the lifting rod 5 is rotated, and the driving bevel gear 7 at the top of the lifting rod 5 drives the translation screw 9 to rotate through the meshing connection with the driven bevel gear 10. The rotation of the translation screw 9 drives it to move left and right through the threaded connection with the translation screw sleeve 11, thereby driving the upper translation mounting plate 12 to move left and right, so as to adjust the use position of the upper detector 28, so that the detector 28 can detect the spring status at different positions on the power distribution and transmission overhead line;
[0042] By lifting and rotating the lifting and lowering rotating rod 5, the lifting and lowering rotating rod 5 is lifted upward, so that the driving bevel gear 7 is separated from the driven bevel gear 10, and then the lifting and lowering rotating rod 5 also pushes the first gear 16, the gear connecting rod 17 and the second gear 18 to rise, so that the toothed belt 19 rises to the outside of the rotating gear 24 and meshes with it. Therefore, when the lifting and lowering rotating rod 5 is rotated again, the lifting and lowering rotating rod 5 drives the first gear 16 to rotate, and also drives the toothed belt 19 to circulate around the first gear 16 and the second gear 18. Then the toothed belt 19 drives the rotating gear 24 to rotate, and the rotating screw 25 rotates together with the rotating gear 24. The rotating screw 25 then drives its lifting and lowering activities through the threaded connection with the bottom lifting clamp 26 and the top lifting clamp 27, so that the detector 28 is lifted and lowered, so that the detection push rod 31 is actively lifted to squeeze the spring to contract, and the spring state is detected;
[0043] When the detection push rod 31 is raised to detect the spring, after the detection push rod 31 is connected to the spring, the spring positioning rod 36 is also inserted into the spring to connect with its top end, so that the spring is positioned by the spring positioning rod 36 when the detection push rod 31 squeezes the spring for detection to prevent the spring from moving, and when the springs at different angles are detected, the detection push rod 31 is rotated around the adjustment shaft seat 30 to adjust the angle, and then the screws on the adjustment shaft seat 30 are tightened to lock it, and at the same time, the positioning frame 35 is rotated around the adjustment connecting shaft 34 to adjust the angle of the spring positioning rod 36, and then the screws on the adjustment connecting shaft 34 are tightened to lock it, and the angle adjustment of the detection push rod 31 and the spring positioning rod 36 is used to change the detection angle, and it is used in conjunction with the detection of springs at different angles;
[0044] Through the rapid disassembly and assembly of the steel ball docking rod 21, the steel ball docking rod 21 is inserted into the docking mounting hole 13 on the top surface of the translation mounting plate 12, and the steel balls on the outside of the steel ball docking rod 21 are pressed against the card slots in the docking mounting hole 13, so as to realize the fixed installation of the steel ball docking rod 21 and the translation mounting plate 12, so as to fix the detector 28 on the mounting frame 1 for high-altitude lifting and use. When the detector 28 is used alone, the lifting and positioning rod 22 is grasped to quickly pull the steel ball docking rod 21 out of the docking mounting hole 13, and the steel balls on the outside of the steel ball docking rod 21 are separated from the card slots in the docking mounting hole 13 through elastic contraction, so that the detector 28 can be partially separated for single grasping and use, and the detector 28 can be quickly disassembled and assembled according to the conditions of high-altitude use and close-range use.
[0045] The detector 28 is a spring pressure dynamometer, and its model is DAREX brand DMF-100N.
[0046] The above shows and describes the basic principles and main features of the present invention and the advantages of the present invention. It should be understood by those skilled in the art that the present invention is not limited to the above embodiments. The above embodiments and descriptions are only for explaining the principles of the present invention. Without departing from the spirit and scope of the present invention, the present invention may have various changes and improvements, which fall within the scope of the present invention to be protected. The scope of protection of the present invention is defined by the attached claims and their equivalents.
Claims
1. A wire-pressing spring state sensing detection device for a power distribution and transmission overhead line, comprising a mounting frame (1), a rod body connection seat (2), a fixed sleeve rod (4) and a detector (28), wherein the rod body connection seat (2) is welded to one side of the mounting frame (1), the fixed sleeve rod (4) is fixedly mounted on the lower end of the rod body connection seat (2), and the detector (28) is located above the mounting frame (1), characterized in that: The fixed sleeve rod (4) has a lifting and rotating rod (5) movably passing through it, and a driving bevel gear (7) is fixedly installed on the outer top of the lifting and rotating rod (5). A translation structure (8) is movably installed on the inner side of the installation frame (1). A lifting and mounting rod (14) is fixedly installed on one side of the installation frame (1). A rotation driving structure (15) is arranged at the upper end of the lifting and rotating rod (5) and the outer side of the lifting and mounting rod (14). A fixed base (20) is arranged at the upper end of the installation frame (1), and a steel ball docking rod (21) is fixedly installed at the lower end of the fixed base (20). A lifting and mounting rod (14) is welded on the outer side of the fixed base (20). A positioning rod (22), one end of the lifting and positioning rod (22) away from the fixed base (20) is fixedly installed with a fixed top seat (23), a rotating gear (24) and a rotating screw (25) are movably installed between the fixed base (20) and the fixed top seat (23), and the rotating gear (24) is fixedly installed below the rotating screw (25), the outer side of the rotating screw (25) is threadedly installed with a bottom lifting clamp (26) and a top lifting clamp (27) for clamping a detector (28), and the bottom lifting clamp (26) is located below the top lifting clamp (27), and a positioning structure (32) is fixedly installed on the outer side of the fixed top seat (23).
2. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 1 is characterized in that: A reinforcing rod (3) is fixedly sleeved on the upper outer side of the fixed sleeve rod (4); the upper end of the reinforcing rod (3) is fixedly connected to the lower end of the mounting frame (1); and a moving handle (37) is fixedly installed on the lower outer side of the fixed sleeve rod (4).
3. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 1 is characterized in that: The lifting and lowering rotating rod (5) is rotatably lifted and lowered around the fixed sleeve rod (4), and an operating handle (6) is fixedly mounted on the lower end of the lifting and lowering rotating rod (5).
4. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 1 is characterized in that: The translation structure (8) comprises a translation screw (9), a driven bevel gear (10), a translation screw sleeve (11), a translation mounting plate (12) and a docking mounting hole (13); the translation screw (9) is movably mounted on the inner side of the mounting frame (1); the driven bevel gear (10) is fixedly mounted on one end of the translation screw (9); the translation screw sleeve (11) is threadedly mounted on the outer side of the translation screw (9); the translation mounting plate (12) is fixedly mounted on the upper end of the translation screw sleeve (11); and the docking mounting hole (13) is provided on the top surface of the translation mounting plate (12).
5. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 4 is characterized in that: One end of the translation screw (9) passes through one side of the mounting frame (1), the driven bevel gear (10) is located on one side of the mounting frame (1) and meshes with the driving bevel gear (7), the top of the translation mounting plate (12) passes through the upper end of the mounting frame (1), the steel ball docking rod (21) is inserted into the docking mounting hole (13) for matching connection, and the fixed base (20) is fitted and connected with the upper end of the translation mounting plate (12).
6. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 1 is characterized in that: The rotary drive structure (15) comprises a first gear (16), a gear connecting rod (17), a second gear (18) and a toothed belt (19); the first gear (16) is fixedly mounted on the upper end of the lifting rotating rod (5); the gear connecting rod (17) is fixedly mounted on the outer side of the lifting rotating rod (5) and is located below the first gear (16); the second gear (18) is movably sleeved on the outer side of the lifting mounting rod (14); and the toothed belt (19) is meshedly mounted on the outer sides of the first gear (16) and the second gear (18).
7. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 6 is characterized in that: One end of the gear connecting rod (17) away from the lifting rotating rod (5) is movably connected to the lower end of the second gear (18), and the second gear (18) is movable around the lifting installation rod (14) to move up and down. The toothed belt (19) is located on the outer side of the rotating gear (24) and is meshed with it.
8. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 1 is characterized in that: A detection rod (29) is movably mounted on the upper end of the detector (28); an adjustment shaft seat (30) is fixedly mounted on the upper end of the detection rod (29); a detection top rod (31) is movably mounted on the outer side of the adjustment shaft seat (30); and a bottom lifting clamp (26) and a top lifting clamp (27) are movably sleeved on the outer side of the lifting positioning rod (22).
9. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 8 is characterized in that: The positioning structure (32) comprises a support rod (33), an adjustment connecting shaft (34), a positioning frame (35) and a spring positioning rod (36); the support rod (33) is fixedly mounted on the outside of the fixed top seat (23) and is located outside the detection rod (29); the adjustment connecting shaft (34) is fixedly mounted on the upper end of the support rod (33); the positioning frame (35) is movably mounted on the upper end of the adjustment connecting shaft (34); and the spring positioning rod (36) is fixedly mounted on the top of the positioning frame (35).
10. The wire-pressing spring state sensing detection device for power distribution and transmission overhead lines according to claim 9, characterized in that: The positioning frame (35) is rotatable around the adjustment connection shaft (34), and the spring positioning rod (36) is located above the detection push rod (31).
Citation Information
Patent Citations
Spring state detector
CN207556811U