Electric power intelligent temperature measurement wire clamp

Abstract

The utility model relates to the technical field of electric power temperature measurement wire clamps, and discloses an electric power intelligent temperature measurement wire clamp which comprises a bottom plate, four positioning holes are formed in the surface of the upper end of the bottom plate, the four positioning holes are formed in the surface of the upper end of the bottom plate in a rectangular array mode, and supporting plates are fixedly installed on the two sides of the upper surface of the bottom plate. According to the electric power intelligent temperature measurement wire clamp, a rotary knob is rotated to drive a threaded rod to descend, and then a limiting plate installed at the bottom of a bolt rod is arranged in a groove formed in a second arc-shaped plate, so that the threaded rod is driven to descend; therefore, when a thread rotates, a second arc-shaped plate can be well driven to move up and down, and when a threaded rod rotates, the distance between the second arc-shaped plate and a first arc-shaped plate can be driven to be adjusted, so that cables with different diameters can be well clamped; and meanwhile, disassembly is facilitated, so that a cable needing to be detected can be replaced conveniently.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power temperature measuring wire clamps, in particular to an electric power intelligent temperature measuring wire clamp. Background Art

[0002] In the power system, hot spots in high-voltage transmission lines usually occur at the connection points of current-carrying conductors. The wire clamp temperature sensor can monitor the heating of the line in real time, and transmit the collected temperature data and its changes to the central monitoring and analysis system in real time through wireless communication technology. When an abnormal situation occurs, the system will issue pre-alarm information in a variety of ways to prompt management personnel to pay attention to the alarm point or take necessary preventive measures.

[0003] Generally, cables require temperature sensors to monitor the temperature of the cables in real time. Therefore, when the temperature of the cables is high, an early warning can be issued to remind the staff. However, since the size of the wire clamps is fixed, they cannot be adjusted according to the diameter of the cables that need to be measured. Therefore, the applicability of the wire clamps is poor. Utility Model Content

[0004] In view of the deficiencies in the prior art, the utility model provides an electric intelligent temperature measuring wire clamp to solve the problem mentioned in the above background technology that general cables need to use temperature sensors to monitor the temperature of the cables in real time. Therefore, when the temperature of the cable is high, an early warning can be issued to remind the staff. However, since the size of the wire clamp is fixed and cannot be adjusted according to the diameter of the cable that needs to be measured, this leads to the problem of poor applicability of the wire clamp.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: an electric intelligent temperature measuring wire clamp, comprising a base plate, the upper surface of the base plate is provided with four positioning holes, the four positioning holes are arranged in a rectangular array on the upper surface of the base plate, support plates are fixedly installed on both sides of the upper surface of the base plate, a mounting frame is fixed on the upper surface of the support plate, a connecting frame is arranged on the upper surface of the mounting frame, through holes are arranged on both side surfaces of the connecting frame and the mounting frame, fastening bolts are arranged in the through holes, a first arc plate is fixedly installed inside the mounting frame, and limiting grooves are arranged on both side inner walls of the connecting frame.

[0006] By adopting the above technical solution, the four positioning holes opened on the bottom plate can better enable the staff to install the device. Then, when the cable needs to be clamped, the cable body is first placed in the first arc plate provided on the mounting frame, and then the connecting frame is installed in the mounting frame. After the through holes between the connecting frame and the mounting frame are aligned, the fastening bolts are inserted into the through holes to fix the connecting frame and the mounting frame.

[0007] Preferably, a threaded rod is inserted into the top of the connecting frame, a knob is fixedly installed on the upper end surface of the threaded rod, a limiting plate is fixedly installed on the bottom of the threaded rod, a second arc plate is arranged at the bottom of the threaded rod, and a groove is opened in the second arc plate.

[0008] By adopting the above technical solution, the threaded rod is lowered by rotating the knob on the threaded rod, and then the distance between the first curved plate and the second curved plate can be adjusted well because the bottom of the threaded rod is connected to the second curved plate.

[0009] Preferably, both side end surfaces of the second arc-shaped plate are fixedly mounted with protruding blocks, the protruding blocks are arranged in the grooves, and the inner end surfaces of the first arc-shaped plate and the second arc-shaped plate are both provided with rubber pads.

[0010] By adopting the above technical solution, the rubber pad disposed between the first arc-shaped plate and the second arc-shaped plate can better increase the friction between the first arc-shaped plate and the cable, thereby improving the stability of the cable clamping.

[0011] Preferably, a placement box is fixedly mounted on the upper end surface of the bottom plate, springs are fixedly mounted on both side surfaces of the inner end of the placement box, a clamping plate is fixedly mounted on the other end of the spring, and a friction layer is provided on the clamping end of the clamping plate.

[0012] By adopting the above technical solution, the spring arranged in the placement box will drive the clamping plate arranged at its front end to clamp the temperature sensor in the placement box. Since the clamping end of the clamping plate is provided with a friction layer, the clamped temperature sensor can be better maintained stable. Therefore, the placement box can better protect the temperature sensor, thereby extending its service life.

[0013] Preferably, a temperature sensor is arranged in the placement box, a top cover is arranged on the top of the placement box, and four connection holes in a rectangular array are opened on the top cover.

[0014] By adopting the above technical solution, when the temperature sensor detects that the temperature of the cable is too high, it will send a signal to remind the staff. Then, when the temperature sensor needs to be maintained or replaced, the top cover set on the top of the placement box can be removed, so that the top cover can be removed to facilitate the staff to replace and maintain it.

[0015] Compared with the prior art, the beneficial effects of the utility model are:

[0016] 1. The electric intelligent temperature measuring wire clamp drives the threaded rod to descend by turning the knob. Then, because the limit plate installed at the bottom of the bolt rod is set in the groove opened in the second arc plate, when the thread rotates, the second arc plate can be driven to move up and down. When the threaded rod rotates, the distance between the second arc plate and the first arc plate is adjusted. Therefore, it can better clamp cables with different diameters, and it is also easy to disassemble to facilitate the replacement of the cables to be tested.

[0017] 2. The electric intelligent temperature measuring wire clamp, through the spring arranged in the placement box, will drive the clamping plate arranged at its front end to clamp the temperature sensor in the placement box. Because the clamping end of the clamping plate is provided with a friction layer, the clamped temperature sensor can be better maintained stable. Then the top cover arranged at the top of the placement box is removed, so that the top cover is removed to facilitate the replacement and maintenance of the staff. Then, because the temperature sensor is arranged in the placement box, the placement box can better protect the temperature sensor, thereby extending its service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the utility model electric power intelligent temperature measurement wire clamp;

[0019] Figure 2 This is a top view of the three-dimensional structure of the utility model electric power intelligent temperature measurement wire clamp;

[0020] Figure 3 This is a schematic diagram of the top view of the structure of the electric power intelligent temperature measurement wire clamp of the utility model;

[0021] Figure 4 This is a schematic diagram of the utility model electric intelligent temperature measurement wire clamp connection frame and its related structures;

[0022] Figure 5 This is a schematic diagram of the internal structure of the second curved plate of the utility model.

[0023] In the figure: 1, bottom plate; 2, positioning hole; 3, support plate; 4, mounting frame; 5, connecting frame; 6, through hole; 7, fastening bolt; 8, first arc plate; 9, limit groove; 10, threaded rod; 11, knob; 12, second arc plate; 13, limit plate; 14, groove; 15, raised block; 16, rubber pad; 17, placement box; 18, spring; 19, clamping plate; 20, temperature sensor; 21, top cover. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1:

[0026] Please refer to Figure 1-5 , an electric intelligent temperature measuring wire clamp, the upper surface of the bottom plate 1 is provided with four positioning holes 2, the four positioning holes 2 are arranged in a rectangular array on the upper surface of the bottom plate 1, support plates 3 are fixedly installed on both sides of the upper surface of the bottom plate 1, a mounting frame 4 is fixed on the upper surface of the support plate 3, a connecting frame 5 is arranged on the upper surface of the mounting frame 4, through holes 6 are arranged on both side surfaces of the connecting frame 5 and the mounting frame 4, fastening bolts 7 are arranged in the through holes 6, a first arc plate 8 is fixedly installed inside the mounting frame 4, the connecting frame 5 Limiting grooves 9 are provided on the inner walls on both sides, a threaded rod 10 is inserted at the top of the connecting frame 5, a knob 11 is fixedly installed on the upper end surface of the threaded rod 10, a limiting plate 13 is fixedly installed on the bottom of the threaded rod 10, a second arc plate 12 is provided at the bottom of the threaded rod 10, a groove 14 is provided in the second arc plate 12, and protruding blocks 15 are fixedly installed on the end surfaces of both sides of the second arc plate 12, and the protruding blocks 15 are both arranged in the groove 14, and rubber pads 16 are provided on the inner end surfaces of the first arc plate 8 and the second arc plate 12.

[0027] Working principle: The four positioning holes 2 opened on the bottom plate 1 can better enable the staff to install the device. Then, when the cable needs to be clamped, the cable body is first placed in the first arc plate 8 set on the mounting frame 4, and then the connecting frame 5 is installed in the mounting frame 4. After the through holes 6 between the connecting frame 5 and the mounting frame 4 are aligned, the fastening bolts 7 are inserted into the through holes 6 to fix the connecting frame 5 and the mounting frame 4. Then, because the diameters of the cables that need to be measured for temperature are different, after the cable is on the first arc plate 8, the knob 11 is turned so that the knob 11 drives the threaded rod 10 to descend. Then, because the limit plate 13 installed at the bottom of the bolt rod is set in the recess opened in the second arc plate 12, The second curved plate 12 is preferably driven to move up and down when the thread is rotated. The protruding blocks 15 are installed on the end faces of the second curved plate 12 on both sides, and the protruding blocks 15 are arranged in the limiting grooves 9 provided at the inner end of the connecting frame 5. Therefore, the second curved plate 12 can be better limited. The threaded rod 10 can drive the distance between the second curved plate 12 and the first curved plate 8 to be adjusted. Therefore, cables with different diameters can be better clamped. At the same time, it is also convenient to disassemble so as to replace the cables to be tested. The rubber pad 16 provided between the first curved plate 8 and the second curved plate 12 can better increase the friction with the cables, thereby improving the stability of the cable clamping.

[0028] Embodiment 2:

[0029] Please refer to Figure 1-5 , an electric intelligent temperature measuring wire clamp, a placement box 17 is fixedly installed on the upper end surface of the bottom plate 1, springs 18 are fixedly installed on the inner end surfaces of the placement box 17, a clamping plate 19 is fixedly installed on the other end of the spring 18, and a friction layer is provided at the clamping end of the clamping plate 19, a temperature sensor 20 is provided in the placement box 17, and a top cover 21 is provided on the top of the placement box 17, and four connecting holes in a rectangular array are opened on the top cover 21.

[0030] Working principle: by placing the temperature sensor 20 into the placement box 17, the spring 18 arranged in the placement box 17 will drive the clamping plate 19 arranged at its front end to clamp the temperature sensor 20 in the placement box 17. Because the clamping end of the clamping plate 19 is provided with a friction layer, the clamped temperature sensor 20 can be better maintained stable. Then, when the temperature sensor 20 detects that the temperature of the cable is too high, it will send a signal to remind the staff. Then, when the temperature sensor 20 needs to be maintained or replaced, the top cover 21 arranged at the top of the placement box 17 can be removed, so that the top cover 21 is removed to facilitate the staff to replace and maintain it. Then, because the temperature sensor 20 is arranged in the placement box 17, the placement box 17 can better protect the temperature sensor 20, thereby extending its service life.

[0031] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. An electric power intelligent temperature measurement wire clamp, comprising a bottom plate (1), characterized in that: The upper surface of the base plate (1) is provided with four positioning holes (2), and the four positioning holes (2) are arranged in a rectangular array on the upper surface of the base plate (1). Support plates (3) are fixedly installed at both sides of the upper surface of the base plate (1), and a mounting frame (4) is fixedly installed on the upper surface of the support plate (3). A connecting frame (5) is arranged on the upper surface of the mounting frame (4). Through holes (6) are arranged on both side surfaces of the connecting frame (5) and the mounting frame (4), and fastening bolts (7) are arranged in the through holes (6). A first arc-shaped plate (8) is fixedly installed inside the mounting frame (4), and limiting grooves (9) are arranged on both side inner walls of the connecting frame (5).

2. The electric power intelligent temperature measurement clamp according to claim 1, characterized in that: A threaded rod (10) is inserted at the top end of the connecting frame (5), a knob (11) is fixedly mounted on the upper end surface of the threaded rod (10), a limiting plate (13) is fixedly mounted on the bottom of the threaded rod (10), a second arc-shaped plate (12) is arranged at the bottom of the threaded rod (10), and a groove (14) is provided in the second arc-shaped plate (12).

3. The electric power intelligent temperature measurement clamp according to claim 2 is characterized in that: Both side end surfaces of the second arc-shaped plate (12) are fixedly mounted with protruding blocks (15), and the protruding blocks (15) are arranged in the grooves (14). The inner end surfaces of the first arc-shaped plate (8) and the second arc-shaped plate (12) are both provided with rubber pads (16).

4. The electric power intelligent temperature measurement clamp according to claim 1, characterized in that: A placement box (17) is fixedly mounted on the upper end surface of the bottom plate (1), springs (18) are fixedly mounted on both side surfaces of the inner end of the placement box (17), a clamping plate (19) is fixedly mounted on the other end of the spring (18), and a friction layer is provided at the clamping end of the clamping plate (19).

5. The electric power intelligent temperature measurement clamp according to claim 4 is characterized in that: A temperature sensor (20) is arranged in the placement box (17), a top cover (21) is arranged at the top of the placement box (17), and four connection holes in a rectangular array are opened on the top cover (21).

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