CN104184079A - Cable terminal insulated fixing device - Google Patents

Abstract

The invention relates to the technical field of cable maintenance equipment, and particularly relates to a cable terminal insulated fixing device. The cable terminal insulated fixing device is characterized by comprising a supporting part and a fixing part, wherein the supporting part is connected with the fixing part through a connecting rod, the connecting rod is provided with an adjusting mechanism, the fixing part comprises a plurality of fixing rods and adjustable buckles, the adjustable buckles are arranged at end parts of the fixing rods, and the plurality of adjustable buckles are arranged at intervals. The cable terminal insulated fixing device has the advantages of reliable fixation and safe use.

Description

A cable terminal insulation fixing device

technical field

The invention relates to the technical field of cable maintenance equipment, in particular to an insulating and fixing device for a cable terminal.

Background technique

Distribution network live work is an important means to improve the reliability and economy of power grid power supply, and an important measure to improve the company's high-quality service level. The company's distribution network maintenance is based on the principle of "non-stop power supply" to achieve "distribution network non-stop maintenance" As the goal, actively carry out live work, and steadily promote the project of cable non-stop operation. At present, live work is mostly used in the maintenance and renovation of urban distribution networks, especially in the work of live connection or disconnection of cable terminal leads. Most of the existing work is that the staff use insulating clips to clamp the insulating blanket to isolate the three-phase cable terminals. The disadvantage is that it is easy to be damaged by external force, causing the insulation device to fall off or swing unstable, causing phase-to-phase short circuit, causing damage to power grid equipment and personal safety.

Contents of the invention

The object of the present invention is to solve the above technical problems and provide a cable terminal insulation and fixing device that is reliable in fixing and safe in use.

The technical solution of the present invention is: an insulating and fixing device for a cable terminal, including a supporting part and a fixing part, the supporting part is connected to the fixing part through a connecting rod, an adjustment mechanism is provided on the connecting rod, and the fixing part includes a plurality of fixing rods and The adjustable buckle is arranged at the end of the fixed rod, and a plurality of adjustable buckles are arranged at intervals.

By setting the support part and fixing the support part on the wire rod, it can ensure reliable fixing, and can avoid the cable terminal fixing device from falling off due to external force damage, thereby avoiding damage to the grid equipment and the person; in addition, a connecting rod is provided to support The fixed part is connected with the fixed part, and the adjustment mechanism is set on the connecting rod. The purpose of this design is to adapt to the working environment in different places, so that it is convenient to use, and it can reduce the types of special maintenance equipment to facilitate management; the fixed part is designed as multiple One end is equipped with a fixing rod with an adjustment buckle. During the cable maintenance operation, the cables of different phases are fixed on different fixing rods through the adjustment buckle at the end of the fixing rod, so as to avoid the phase-to-phase short circuit caused by the device swinging erratically. Thereby ensuring the safety of the device in use.

Preferably, the adjustment mechanism includes a screw, the connecting rod includes a connecting rod I and a connecting rod II, one end of the connecting rod I is connected to the support part, the other end of the connecting rod I is provided with a threaded hole, and one end of the connecting rod II is provided with a screw , the other end of the connecting rod II is connected to the fixed part.

Preferably, the adjustment mechanism includes an adjustment bolt, the connecting rod includes a connecting rod I and a connecting rod II, one end of the connecting rod I is connected to the support part, the other end of the connecting rod I is provided with an inner hole, and the outer periphery of the inner hole is provided with an adjustment As for the bolt, one end of the connecting rod II is located in the inner hole of the connecting rod I, and the other end of the connecting rod II is connected with the fixing part.

Preferably, the number of the fixed rods is three, and the three fixed rods are connected in sequence to form a triangular frame, and the connecting rod is connected to one of the fixed rods.

Furthermore, the fixed rods are connected by bolts, and the angle between two adjacent fixed rods is 60°.

Preferably, the number of the fixed rods is three, and one end of the three fixed rods is rotatably connected to the connecting rod through the same rotating shaft.

Preferably, the support part includes a support provided at the end of the connecting rod, a tightening device is provided on the support, the tightening device is fixedly connected to one end of the adjustment belt, and the other end of the adjustment belt is provided with a locking buckle.

Preferably, the fixing rod is made of plastic.

The beneficial effects of the present invention are: the fixed connection between the support part and the pole can ensure firm and reliable fixation; The fixing bar of the adjusting buckle fixes the cables of different phases at different positions, which can avoid short circuit between phases, and thus ensure the safety of use; in addition, the cable terminal insulation fixing device of the present invention is easy to use and smart, and can reduce live working time and operating personnel workload.

Description of drawings

FIG. 1 is a schematic structural diagram of Embodiment 1 of the present invention.

Fig. 2 is a schematic structural diagram of Embodiment 2 of the present invention.

In the figure, 1. Fixed part, 2. Support part, 3. Connecting rod, 31. Connecting rod I, 32. Connecting rod II, 4. Fixing rod, 5. Adjusting buckle, 6. Calibration device, 7. Adjusting belt , 9, locking buckle, 10, support.

Detailed ways

The technical scheme of the present invention will be described in detail below in conjunction with the accompanying drawings.

As shown in Figures 1 and 2, a cable terminal insulation and fixing device of the present invention includes a supporting part 2 and a fixing part 1, the supporting part 2 is connected to the fixing part 1 through a connecting rod 3, and an adjusting mechanism is provided on the connecting rod 3 , the fixing part 1 includes a plurality of fixing rods 4 and adjustable buckles 5, the adjustable buckles 5 are arranged at the ends of the fixing rods 4, and the plurality of adjustable buckles 5 are arranged at intervals.

By setting the support part and fixing the support part on the wire rod, it can ensure reliable fixing, and can avoid the cable terminal fixing device from falling off due to external force damage, thereby avoiding damage to the grid equipment and the person; in addition, a connecting rod is provided to support The fixed part is connected with the fixed part, and the adjustment mechanism is set on the connecting rod. The purpose of this design is to adapt to the working environment in different places, so that it is convenient to use, and it can reduce the types of special maintenance equipment to facilitate management; the fixed part is designed as multiple One end is equipped with a fixing rod with an adjustment buckle. During the cable maintenance operation, the cables of different phases are fixed on different fixing rods through the adjustment buckle at the end of the fixing rod, so as to avoid the phase-to-phase short circuit caused by the device swinging erratically. Thereby ensuring the safety of the device in use.

Specifically, the support part 2 includes a support 10 arranged at the end of the connecting rod 3, and a tightening device 6 is arranged on the support 10. The tightening device 6 is fixedly connected with an adjustment belt 7, and the calibration of the tightening device 6 can The adjustment belt 7 is firmly connected with the wire rod, and the other end of the adjustment belt 7 connected with the tightening device 6 is also provided with a locking opening 9 to complete the fixed connection between the support part 2 and the wire rod.

As shown in Figure 1, in Embodiment 1 of the present invention, the length of the connecting rod 3 is adjusted by using a screw rod. Specifically, the connecting rod 3 includes a connecting rod I31 and a connecting rod II32, so that one end of the connecting rod I31 is connected to the supporting part 2 For connection, a threaded hole is provided at the other end of the connecting rod I31, and a screw rod is provided at one end of the connecting rod II32, so that the other end of the connecting rod II32 is connected to the fixed part 1. When in use, the screw rods are screwed into the threaded holes at different depths according to the needs of the workplace, so that the connecting rods have different lengths to meet the work needs.

The number of fixed rods 4 in the fixed part 1 is three, and the three fixed rods 4 are sequentially connected by bolts to form a triangular frame, and the connecting rod II32 is connected with one of the fixed rods 4, specifically, the angle between two adjacent fixed rods 4 It is 60°. The advantage of this design is that it is safer, firmer and more reliable to fix the disconnected cable terminal with the fixed rod 4 of the triangular frame by using the triangular stabilization principle.

As shown in Figure 2, in the second embodiment of the present invention, the length of the connecting rod 3 is adjusted by adjusting bolts. Specifically, the connecting rod 3 includes a connecting rod I31 and a connecting rod II32, so that one end of the connecting rod I31 is connected to the supporting part 2 connection, set the inner hole at the other end of the connecting rod I31, and set the adjusting bolt on the outer periphery of the inner hole, install one end of the connecting rod II32 in the inner hole of the connecting rod I31, and connect the other end of the connecting rod II32 to the fixed part 1 connection. When in use, install the connecting rod II into different positions of the inner hole of the connecting rod I as required, and when the connecting rod reaches the required length, tighten the adjusting bolts on the outer periphery of the inner hole so that the adjusting bolts fix the connecting rod II To meet the requirements of use.

The number of fixed rods 4 in the fixed part 1 is three. The fixed rods 4 are made of insulating material, specifically made of plastic. One end of the three fixed rods 4 is connected to the connecting rod II 32 through the same rotating shaft to adapt to different workplaces and avoid Interference between the fixed rod and other devices.

Although the specific embodiments of the present invention have been described above, those skilled in the art should understand that these are only examples, and the protection scope of the present invention is defined by the appended claims. Those skilled in the art can make various changes or modifications to these embodiments without departing from the principle and essence of the present invention, but these changes and modifications all fall within the protection scope of the present invention.

Claims (8)

1. An insulating and fixing device for a cable terminal, characterized in that: it includes a supporting part and a fixing part, the supporting part is connected to the fixing part through a connecting rod, the connecting rod is provided with an adjustment mechanism, and the fixing part includes a plurality of fixing rods and adjustable The adjustable buckle is arranged at the end of the fixed rod, and a plurality of adjustable buckles are arranged at intervals. 2. A cable terminal insulation and fixing device according to claim 1, characterized in that: the adjustment mechanism includes a screw, the connecting rod includes a connecting rod I and a connecting rod II, one end of the connecting rod I is connected to the support part, and the connecting rod is connected to the supporting part. The other end of the rod I is provided with a threaded hole, one end of the connecting rod II is provided with a screw rod, and the other end of the connecting rod II is connected with the fixing part. 3. A cable terminal insulation and fixing device according to claim 1, characterized in that: the adjustment mechanism includes an adjustment bolt, the connecting rod includes a connecting rod I and a connecting rod II, and one end of the connecting rod I is connected to the supporting part, The other end of the connecting rod I is provided with an inner hole, and the outer periphery of the inner hole is provided with an adjusting bolt, one end of the connecting rod II is located in the inner hole of the connecting rod I, and the other end of the connecting rod II is connected to the fixed part. 4. An insulating and fixing device for a cable terminal according to any one of claims 1 to 3, wherein the number of said fixing rods is three, and the three fixing rods are connected in turn to form a triangular frame, and the connecting rod is fixed to one of them. rod connection. 5 . The cable terminal insulation and fixing device according to claim 4 , wherein the fixing rods are connected by bolts, and the angle between two adjacent fixing rods is 60°. 6. An insulating and fixing device for a cable terminal according to any one of claims 1 to 3, wherein the number of said fixing rods is three, and one end of the three fixing rods is rotatably connected to the connecting rod through the same rotating shaft. 7. An insulating and fixing device for a cable terminal according to claim 1, characterized in that: the support part includes a support provided at the end of the connecting rod, and a tightening device is provided on the support, and the tightening device and the adjustment One end of the belt is fixed, and the other end of the adjustment belt is provided with a locking buckle. 8. The cable terminal insulation and fixing device according to claim 1, wherein the fixing rod is made of plastic.