Cable clamp with environmental state monitoring function

Abstract

The invention relates to a cable clamp with an environment state monitoring function, and relates to the technical field of cable clamps, the cable clamp comprises a connecting bottom plate, one side of the connecting bottom plate is connected with a clamp base, and the side, away from the connecting bottom plate, of the clamp base is connected with a monitoring connecting block; the side, away from the connecting bottom plate, of the monitoring connecting block is connected with a clamp top block, the clamp base, the monitoring connecting block and the clamp top block are connected in a buckled mode through bolts, cable fixing holes are formed in the clamp base, the monitoring connecting block and the clamp top block, and connecting sliding grooves are formed in the cable fixing holes. A monitoring sliding block is slidably connected into the connecting sliding groove. According to the cable clamp, the temperature and humidity of the installation position of the cable clamp can be monitored, the abnormal condition of the environment can be conveniently obtained in time, the position of the monitoring device in the clamp can be adjusted according to the installation position, the position information of the cable can be conveniently monitored, the use condition of the cable can be monitored, and the abnormal condition of the cable can be conveniently found in time.

Description

Technical Field

[0001] The present application relates to the technical field of cable clamps, and in particular to a cable clamp with an environmental status monitoring function. Background Art

[0002] The cable clamp is a kind of installation device used to fix the cable. In order to prevent the cable from moving due to external force or deadweight after laying, the cable clamp needs to be used to fix the cable in sections to prevent the cable from displacement and jumping due to the generation of electric force. After searching, the cable clamp of the wind turbine in the existing patent (application number CN201711114540.2) is realized by forming a cable clamp with three openings. The opening part in the cable clamp is formed into a cylinder. The cable clamp can accommodate three cables, thereby placing three cables in the openings, and the cables can be guided in a way to be suspended roughly in parallel at a certain distance. In the wind turbine tower, a cable clamp will be provided at a distance below the tower to clamp the cables. The inventor found the following problems in the prior art during the process of realizing the utility model.

[0003] Existing cable clamps do not have the function of environmental monitoring. After installation, they cannot monitor the environmental information of the cable installation location in real time. When the cable is damaged due to environmental factors, the staff cannot obtain the specific information of the damaged location in time. When the cable is stolen, the staff cannot obtain the theft information in time.

[0004] Therefore, in view of the above-mentioned related technical problems, a cable clamp with environmental status monitoring function is proposed. Application Contents

[0005] In order to overcome the above-mentioned defects of the prior art, the present application provides a cable clamp with an environmental status monitoring function to solve the problems raised in the above-mentioned background technology.

[0006] To achieve the above-mentioned purpose, the present application provides the following technical solutions: a cable clamp with an environmental status monitoring function, comprising a connecting bottom plate, one side of the connecting bottom plate is connected to a clamp base, and the side of the clamp base away from the connecting bottom plate is connected to a monitoring connection block, the side of the monitoring connection block away from the connecting bottom plate is connected to a clamp top block, and the clamp base, the monitoring connection block and the clamp top block are mutually buckled and connected by bolts; Among them, the clamp base, the monitoring connection block and the clamp top block are all provided with cable fixing holes, the cable fixing holes are provided with connecting grooves, and the connecting grooves are slidably connected with a monitoring slider, and the monitoring connection block is connected with a monitoring protrusion.

[0007] Preferably, both ends of the connecting base plate are provided with mounting connection holes, one side of the connecting base plate is connected to a monitoring platform, and the side of the monitoring platform close to the fixture base is connected to a temperature and humidity monitoring probe.

[0008] Preferably, mounting holes are provided at both ends of the connecting slide, and a small liquid level gauge is connected to the lowest point of the connecting slide, the bottom end of the monitoring slider is in contact with the inner side of the cable fixing hole, and a sliding locking block that is interlocked with the connecting slide is provided at the bottom of the monitoring slider.

[0009] Preferably, a pressure sensor is connected to the top of the monitoring slider, and an adjustment connection hole is provided at the center position of the pressure sensor, and a locking bolt is connected in the adjustment connection hole, and one end of the locking bolt is connected to the sliding locking block.

[0010] Preferably, a locking nut having a radius smaller than that of the adjusting connection hole is provided at the top of the locking bolt, and an extrusion protrusion is provided at the bottom of the locking bolt, and the extrusion protrusion is in the shape of a truncated cone with a smaller bottom and a larger top.

[0011] Preferably, telescopic fixing protrusions are slidably connected to both sides of the sliding locking block, and both ends of the telescopic fixing protrusion are round heads, and connection reset blocks are provided on both sides of the telescopic fixing protrusion.

[0012] Preferably, two groups of limit connection plates with through holes are arranged in the sliding locking block, and a reset spring is arranged between the limit connection plates and the connection reset block.

[0013] Preferably, both ends of the monitoring protrusion are provided with sound receiving openings, two groups of abnormal sound receiving monitoring blocks are provided in the monitoring protrusion, and the two groups of abnormal sound receiving monitoring blocks are respectively attached to the two groups of sound receiving openings.

[0014] Preferably, three groups of monitoring protection circuits are arranged in the monitoring protrusion, and both ends of the monitoring protection circuits are connected to connecting circuits, and the connecting circuits extend out of the monitoring protrusion.

[0015] Technical effects and advantages of this application: 1. Compared with the prior art, the cable clamp with environmental status monitoring function can monitor the temperature and humidity of the installation position of the cable clamp, so as to timely obtain abnormal conditions of the environment. During the use of the cable clamp, the temperature and humidity of the installation position can be monitored by the temperature and humidity monitoring probe on the monitoring table, so as to determine whether the environment of the installation position is suitable for the normal operation of the cable. If water flows into the clamp in the installation environment, the water first enters the connecting chute and slides in the connecting chute under the influence of gravity. During the sliding process, the water will pass through the small liquid level gauge, and the small liquid level gauge will monitor whether the clamp has water ingress. When water enters the clamp, it means that water leakage has occurred in the installation environment, and the cables near the installation position have been exposed to the water flow, so as to timely discover and solve the environmental conditions of the cables.

[0016] 2. Compared with the prior art, this cable clamp with environmental status monitoring function can adjust the position of the monitoring device in the clamp according to the installation position, so as to monitor the position information of the cable. The monitoring slider slides in the cable fixing hole to the direction of gravity through the connecting slide groove, and is fixed by the locking bolt when the monitoring slider slides to the appropriate position. During the use of the clamp, the position of the cable can be determined by the pressure sensor, so as to find out whether the cable is offset or lost. By turning the locking nut, the locking bolt and the extrusion protrusion connected to it are driven to move, and the extrusion protrusion squeezes the telescopic fixing protrusion during the movement, so that the telescopic fixing protrusion presses the inner wall of the connecting slide groove, thereby completing the fixing work of the sliding locking block.

[0017] 3. Compared with the prior art, this cable clamp with environmental status monitoring function can monitor the use of the cable, so as to timely discover the abnormal situation of the cable. The monitoring protrusion can be connected to the adjacent cable through the monitoring protection line and connected in parallel to the cable through the connecting line, so as to monitor whether the circuit is abnormal through the monitoring protection line. The monitoring protrusion can receive the environmental sound near the cable clamp through the sound receiving port, and the abnormal sound receiving monitoring block can monitor and identify the sound of current leakage, so as to quickly find the leakage position of the cable. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the structure of the main body of this application; Figure 2 It is a structural schematic diagram of the splicing structure of the main body of this application; Figure 3 This is a schematic diagram of the structure of the monitoring connection block of the present application when viewed from above; Figure 4 This is a schematic diagram of the structure of the clamp base of the present application; Figure 5This is a schematic diagram of the structure of the monitoring slider of this application; Figure 6 This is a schematic structural diagram of the side section of the sliding lock block of the present application; Figure 7 This is a schematic diagram of the structure of the monitoring convex block of this application; Figure 8 This is a structural diagram of the monitoring and protection line for this application.

[0019] The accompanying drawings are marked as follows: 1. connecting base plate; 11. installing connecting hole; 12. monitoring platform; 121. temperature and humidity monitoring probe; 2. fixture base; 3. monitoring connecting block; 4. fixture top block; 5. cable fixing hole; 51. connecting slide groove; 511. installing hole; 512. small liquid level meter; 6. monitoring protrusion; 61. monitoring protection circuit; 611. connecting circuit; 62. sound receiving port; 63. abnormal sound receiving monitoring block; 7. monitoring slider; 71. pressure sensor; 711. adjusting connecting hole; 72. sliding locking block; 721. limiting connecting plate; 73. locking bolt; 731. locking nut; 732. squeezing protrusion; 74. telescopic fixing protrusion; 741. connecting reset block; 742. reset spring. DETAILED DESCRIPTION

[0020] The following will be combined with the drawings in the embodiments of the present application to clearly and completely describe the technical solutions in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all of the embodiments. Based on the embodiments in the present application, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of this application.

[0021] As attached Figures 1 to 8 A cable clamp with an environmental status monitoring function shown in the figure comprises a connecting base plate 1, a clamp base 2 is connected to one side of the connecting base plate 1, a monitoring connection block 3 is connected to the side of the clamp base 2 away from the connecting base plate 1, a clamp top block 4 is connected to the side of the monitoring connection block 3 away from the connecting base plate 1, and the clamp base 2, the monitoring connection block 3 and the clamp top block 4 are mutually buckled and connected by bolts; Among them, the clamp base 2, the monitoring connection block 3 and the clamp top block 4 are all provided with cable fixing holes 5, and the cable fixing holes 5 are provided with connecting grooves 51, and the connecting grooves 51 are slidably connected with the monitoring slider 7, and the monitoring connection block 3 is connected with the monitoring protrusion 6; the cable clamp is installed and connected to the position where the cable needs to be fixed through the clamp base 2, and the cable to be installed is placed in the cable fixing hole 5 of the clamp base 2, and then the monitoring connection block 3 is fixed to the clamp base 2 by bolts, and the cable is fixed by the monitoring connection block 3 and the clamp base 2, and after the cable between the monitoring connection block 3 and the clamp base 2 is fixed, the cable can be placed in the vacant cable fixing hole 5 on the monitoring connection block 3, and then the clamp top block 4 is fixed to the monitoring connection block 3 by bolts, so that the cable between them is clamped and fixed by the clamp top block 4 and the monitoring connection block 3.

[0022] As a preferred embodiment, installation connection holes 11 are provided at both ends of the connecting base plate 1, a monitoring platform 12 is connected to one side of the connecting base plate 1, and a temperature and humidity monitoring probe 121 is connected to the side of the monitoring platform 12 close to the clamp base 2; the connecting base plate 1 is fixedly installed at the corresponding position through the installation connection holes 11 and bolts, and the installation position of the connecting base plate 1 is adjusted according to the installation position, that is, the connecting base plate 1 can be installed upright, inverted or sideways, and the cable clamp can monitor the temperature and humidity of the installation position through the temperature and humidity monitoring probe 121 on the monitoring platform 12 during use, so as to determine whether the environment of the installation position is suitable for the normal operation of the cable.

[0023] As a preferred embodiment, mounting holes 511 are provided at both ends of the connecting slide 51, and a small liquid level gauge 512 is connected to the lowest point of the connected slide 51, the bottom end of the monitoring slider 7 is in contact with the inner side of the cable fixing hole 5, and the bottom of the monitoring slider 7 is provided with a sliding locking block 72 that is mutually engaged with the connecting slide 51; during the use of the cable clamp, if water flows into the clamp in the installation environment, the water flows first into the connecting slide 51 and slides in the connecting slide 51 under the influence of gravity, and during the sliding process, the water flows through the small liquid level gauge 512, and the small liquid level gauge 512 monitors whether water enters the clamp, and when water enters the clamp, it means that water leakage has occurred in the installation environment, and at this time, the cable near the installation position has been exposed to the water flow, which is convenient for timely detection and resolution of the environmental conditions of the cable, and the monitoring slider 7 can adjust the position of the monitoring slider 7 according to the installation position of the connecting base plate 1, and the monitoring slider 7 slides and adjusts to a suitable position in the cable fixing hole 5 through the connecting slide 51.

[0024] As a preferred embodiment, a pressure sensor 71 is connected to the top of the monitoring slider 7, and an adjustment connecting hole 711 is provided at the center position of the pressure sensor 71, and a locking bolt 73 is connected in the adjustment connecting hole 711, and one end of the locking bolt 73 is connected to the sliding locking block 72; during the use of the clamp, the position of the cable can be determined by the pressure sensor 71, so as to facilitate the detection of whether the cable is offset or lost. Since the clamp and the cable are not completely fastened, there will be a certain gap between them. In order to make the cable fit to the pressure sensor 71 on the monitoring slider 7, the monitoring slider 7 needs to be slid to the direction of gravity, and the position of the monitoring slider 7 can be fixed by the locking bolt 73.

[0025] As a preferred embodiment, a locking nut 731 with a radius smaller than the adjusting connecting hole 711 is provided at the top of the locking bolt 73, and an extrusion protrusion 732 is provided at the bottom of the locking bolt 73, and the extrusion protrusion 732 is a truncated cone with a smaller bottom and a larger top; when the monitoring slider 7 is completely fixed by the locking bolt 73, the locking nut 731 of the locking bolt 73 is completely immersed in the adjusting connecting hole 711 to avoid affecting the pressure sensing of the pressure sensor 71, and the locking bolt 73 drives the extrusion protrusion 732 to move up and down during the movement.

[0026] As a preferred embodiment, both sides of the sliding locking block 72 are slidably connected with telescopic fixing protrusions 74, and both ends of the telescopic fixing protrusions 74 are round heads, and both sides of the telescopic fixing protrusions 74 are provided with connection reset blocks 741; the extrusion protrusions 732 limit the installation sliding position through the telescopic fixing protrusions 74, and the sliding locking block 72 can be connected and installed through the installation hole 511 at one end of the connecting slide groove 51, and the extrusion protrusions 732 squeeze the telescopic fixing protrusions 74 during the movement, so that the telescopic fixing protrusions 74 press the inner wall of the connecting slide groove 51, thereby completing the fixing work of the sliding locking block 72.

[0027] As a preferred embodiment, two sets of limit connecting plates 721 with through holes are provided in the sliding locking block 72, and a return spring 742 is provided between the limit connecting plate 721 and the connection reset block 741; the telescopic fixed protrusion 74 passes through the through hole of the limit connecting plate 721 during the movement and sliding, and the telescopic fixed protrusion 74 is used to limit the position of the telescopic fixed protrusion 74 during the telescopic movement to prevent the telescopic fixed protrusion 74 from having an excessively large telescopic stroke, and when an external force impacts the clamp and causes movement, the cable will also be impacted and displaced to a certain extent, and when the cable moves in the direction of the monitoring slider 7, it will drive the monitoring slider 7 to move to a certain extent, and in the process of moving, it will squeeze the sliding locking block 72 to cause displacement, and the squeezing of the sliding locking block 72 can be buffered by the return spring 742 in the sliding locking block 72, and after the displacement, it drives the connected cable to reset.

[0028] As a preferred embodiment, both ends of the monitoring protrusion 6 are provided with sound receiving ports 62, and two groups of abnormal sound receiving monitoring blocks 63 are provided in the monitoring protrusion 6, and the two groups of abnormal sound receiving monitoring blocks 63 are respectively attached to the two groups of sound receiving ports 62; the monitoring protrusion 6 is used to monitor the safety data of the connected cable, and the ambient sound near the cable clamp can be received through the sound receiving ports 62, and the sound of current leakage can be monitored and identified by the abnormal sound receiving monitoring blocks 63, so as to quickly find the leakage position of the cable.

[0029] As a preferred embodiment, three groups of monitoring protection circuits 61 are arranged in the monitoring protrusion 6, and both ends of the monitoring protection circuits 61 are connected to connecting circuits 611, and the connecting circuits 611 extend out of the monitoring protrusion 6; the monitoring protrusion 6 can be connected to the adjacent cable through the monitoring protection circuit 61, and connected in parallel to the cable through the connecting circuit 611, so as to monitor whether the circuit is abnormal through the monitoring protection circuit 61.

[0030] The working process of the present application is as follows: first, the connecting base plate 1 is fixedly installed at the corresponding position through the installation connection hole 11 and the bolts, and the installation position of the connecting base plate 1 is adjusted according to the installation position, that is, the connecting base plate 1 can be installed upright, inverted or sideways, and the position of the monitoring slider 7 can be adjusted by the installation position of the connecting base plate 1. The monitoring slider 7 slides in the cable fixing hole 5 to the direction of gravity through the connecting slide groove 51, and when the monitoring slider 7 slides to the appropriate position, it is fixed by the locking bolt 73; The sliding locking block 72 can be connected and installed at the mounting hole 511 at one end of the connecting slide groove 51. When the monitoring slide block 7 is completely fixed by the locking bolt 73, the locking nut 731 is rotated to drive the locking bolt 73 and the extrusion protrusion 732 connected thereto to move. In the process of moving, the extrusion protrusion 732 squeezes the telescopic fixing protrusion 74, so that the telescopic fixing protrusion 74 presses the inner wall of the connecting slide groove 51, thereby completing the fixing work of the sliding locking block 72. At this time, the locking nut 731 of the locking bolt 73 is completely immersed in the adjustment connection hole 711. The cable clamp is installed and connected to the position where the cable needs to be fixed through the clamp base 2, and the cable to be installed is placed in the cable fixing hole 5 of the clamp base 2, and then the monitoring connection block 3 is fixed to the clamp base 2 by bolts, and the cable is fixed by the monitoring connection block 3 and the clamp base 2, and after the cable between the monitoring connection block 3 and the clamp base 2 is fixed, the cable can be placed in the vacant cable fixing hole 5 on the monitoring connection block 3, and then the clamp top block 4 is fixed to the monitoring connection block 3 by bolts, so that the cable between them is clamped and fixed by the clamp top block 4 and the monitoring connection block 3, and the monitoring protrusion 6 is used to monitor the safety data of the connected cable, and the monitoring protrusion 6 can be connected to the adjacent cable through the monitoring protection line 61, and connected in parallel to the cable through the connecting line 611, so as to monitor whether the circuit is abnormal through the monitoring protection line 61; During the use of the clamp, the position of the cable can be determined by the pressure sensor 71, so as to find out whether the cable is offset or lost. The temperature and humidity of the installation location can be monitored by the temperature and humidity monitoring probe 121 on the monitoring station 12, so as to determine whether the environment of the installation location is suitable for the normal operation of the cable. If water flows into the clamp in the installation environment, the water first enters the connecting chute 51 and slides in the connecting chute 51 under the influence of gravity. During the sliding process, the water will pass through the small liquid level gauge 512, and the small liquid level gauge 512 will monitor whether the clamp has water ingress. When water enters the clamp, it means that the installation environment has leaked, and the cables near the installation location have been exposed to the water flow, so as to find out and solve the environmental conditions of the cables in time. The telescopic fixed protrusion 74 limits the position of the telescopic fixed protrusion 74 through the limit connecting plate 721 and the connection reset block 741 during the telescopic movement, preventing the telescopic fixed protrusion 74 from extending and retracting too much. When the clamp is hit by an external force and moves, the cable will also be impacted and displaced to a certain extent. When the cable moves in the direction of the monitoring slider 7, it will drive the monitoring slider 7 to move to a certain extent, and in the process of movement, it will squeeze the sliding locking block 72 to cause displacement. The squeezing of the sliding locking block 72 can be buffered by the reset spring 742 in the sliding locking block 72, and after the displacement, it drives the connected cable to reset. The monitoring protrusion 6 can receive the ambient sound near the cable clamp through the sound receiving port 62, and the abnormal sound receiving monitoring block 63 is used to monitor and identify the sound of current leakage, so as to quickly find the leakage position of the cable. The above is the working principle of the automatic positioning drilling and shaft piercing processing equipment and its processing method for the motor rotor.

Claims

1. A cable clamp with environmental status monitoring function, comprising a connecting base plate (1), characterized in that: One side of the connecting base plate (1) is connected to a fixture base (2), and a side of the fixture base (2) away from the connecting base plate (1) is connected to a monitoring connection block (3), and a side of the monitoring connection block (3) away from the connecting base plate (1) is connected to a fixture top block (4), and the fixture base (2), the monitoring connection block (3) and the fixture top block (4) are mutually buckled and connected by bolts; The fixture base (2), the monitoring connection block (3) and the fixture top block (4) are all provided with a cable fixing hole (5), a connecting slide groove (51) is provided in the cable fixing hole (5), a monitoring slider (7) is slidably connected in the connecting slide groove (51), and a monitoring protrusion (6) is connected in the monitoring connection block (3).

2. The cable clamp with environmental status monitoring function according to claim 1, characterized in that: Both ends of the connection base plate (1) are provided with mounting connection holes (11), one side of the connection base plate (1) is connected to a monitoring platform (12), and a side of the monitoring platform (12) close to the fixture base (2) is connected to a temperature and humidity monitoring probe (121).

3. The cable clamp with environmental status monitoring function according to claim 1, characterized in that: Both ends of the connecting slide groove (51) are provided with mounting holes (511), and a small liquid level meter (512) is connected to the lowest point of the connecting slide groove (51), the bottom end of the monitoring slider (7) is in contact with the inner side of the cable fixing hole (5), and the bottom of the monitoring slider (7) is provided with a sliding locking block (72) which is interlocked with the connecting slide groove (51).

4. The cable clamp with environmental status monitoring function according to claim 3, characterized in that: A pressure sensor (71) is connected to the top of the monitoring slider (7), and an adjustment connection hole (711) is provided at the center of the pressure sensor (71), and a locking bolt (73) is connected inside the adjustment connection hole (711), and one end of the locking bolt (73) is connected to the sliding locking block (72).

5. The cable clamp with environmental status monitoring function according to claim 4, characterized in that: A locking nut (731) having a radius smaller than that of the adjusting connection hole (711) is arranged at the top of the locking bolt (73), and an extrusion protrusion (732) is arranged at the bottom of the locking bolt (73), and the extrusion protrusion (732) is in the shape of a truncated cone with a smaller bottom and a larger top.

6. The cable clamp with environmental status monitoring function according to claim 5, characterized in that: Both sides of the sliding locking block (72) are slidably connected with telescopic fixing protrusions (74), and both ends of the telescopic fixing protrusion (74) are round heads. Both sides of the telescopic fixing protrusion (74) are provided with connection reset blocks (741).

7. The cable clamp with environmental status monitoring function according to claim 6, characterized in that: Two groups of limit connection plates (721) with through holes are arranged in the sliding locking block (72), and a return spring (742) is arranged between the limit connection plates (721) and the connection return block (741).

8. The cable clamp with environmental status monitoring function according to claim 1, characterized in that: Both ends of the monitoring protrusion (6) are provided with sound receiving openings (62), two groups of abnormal sound receiving monitoring blocks (63) are provided inside the monitoring protrusion (6), and the two groups of abnormal sound receiving monitoring blocks (63) are respectively attached to the two groups of sound receiving openings (62).

9. The cable clamp with environmental status monitoring function according to claim 8, characterized in that: Three groups of monitoring protection circuits (61) are arranged in the monitoring protrusion (6), and both ends of the monitoring protection circuits (61) are connected to connection circuits (611), and the connection circuits (611) extend out of the monitoring protrusion (6).

Images