CN207303863U - A kind of electric power cable docks anchoring - Google Patents

Abstract

The utility model discloses a power cable butt joint pulling device, which discloses a device capable of improving power cable butt joint efficiency. It is characterized in that the transmission cylinder is placed on the main casing, the main casing has a built-in drive cavity, a sliding groove is opened on one side of the transmission cylinder, and the fixed block is placed on the main casing and is located on the side of the transmission cylinder. There is a pressing groove on the fixed block, and one end of the sliding block is placed in the transmission cylinder through the sliding groove. The sliding block is located directly above the fixing block. In the groove, one end of the compression screw is placed on the pressure plate, the hook is placed on the bottom of the main casing, one end of the drive shaft passes through the main casing and is built into the drive cavity, and a bearing is placed between the drive shaft and the main casing to drive the turntable It is placed on the other end of the drive shaft, the crank is placed on the drive turntable, and the main helical gear is placed on one end of the drive shaft.

Description

A power cable docking and pulling device

technical field

The utility model relates to a power cable docking and pulling device, which relates to a device for pulling wires when two power cables are docked in the process of electric power construction, and belongs to the field of electric equipment. In particular, it relates to a device capable of improving the docking efficiency of power cables.

Background technique

At present, in the process of electric power construction, it is often necessary to use auxiliary pulling equipment to connect two cables, to draw the two cables closer to a certain distance and then process the joints, and then complete the docking. Now the commonly used pulling equipment is a tensioner , There are two hooks at both ends of the wire tensioner. When using it, you need to fix the first cable on the cross arm, hang one end of the wire tensioner on the cross arm, and hang the chuck on the other end to clamp the second cable. Then operate the wire tensioner to pull the second cable to the first cable for docking. This docking device adopts a ratchet structure. During the wire pulling process, the wire needs to be tightened and cannot be easily loosened. Once the wire is pulled too much , the two connectors will be staggered by a large distance, and it is necessary to use chain hinge pliers to cut off the excess part before docking, and a cable must be fixed first before using a cable tensioner to pull the cable, which is very inconvenient to use and reduces the cost. Efficiency of electrical construction.

Contents of the invention

In order to improve the above situation, the utility model provides a power cable docking and pulling device which can improve the power cable docking efficiency. The structure is simple, convenient and practical.

A power cable docking pull device of the utility model is realized in the following way: a power cable docking pull device of the utility model is composed of a main body device and a power pull wire device. block, pressing screw, pressing plate, pressing groove, sliding groove, transmission cylinder and hook, the transmission cylinder is placed on the main casing, the main casing is built with a driving cavity, and one side of the transmission cylinder has a sliding groove , the fixed block is placed on the main casing and is located on one side of the transmission cylinder. There is a pressing groove on the fixed block, and one end of the sliding block is placed in the transmission cylinder through the sliding groove. The sliding block is located on the front of the fixed block. Above, there is a pressing groove on the sliding block, the pressing plate is placed in the pressing groove, one end of the pressing screw is placed on the pressing plate, the hook is placed at the bottom of the main casing, the drive shaft of the power cable device, the threaded sleeve, the driving shaft, It consists of a drive turntable, a crank, a main helical gear and an auxiliary helical gear. One end of the drive shaft passes through the main casing and is built into the drive cavity. A bearing is placed between the drive shaft and the main casing, and the drive turntable is placed on the other side of the drive shaft. On one end, the crank is placed on the drive turntable, the main helical gear is placed on one end of the drive shaft, one end of the transmission shaft is placed on the bottom of the main casing, and the other end passes through the drive cavity and placed on the top of the transmission cylinder. The transmission shaft and the main casing There is a bearing between the body and the transmission cylinder. There are threads on the outer surface of the transmission shaft. The auxiliary helical gear is placed on the transmission shaft and meshed with the main helical gear. The auxiliary helical gear is located in the driving cavity. It is placed on the transmission shaft and engaged with the threads on the outer surface of the transmission shaft, the threaded sleeve is located in the transmission cylinder, and the threaded sleeve is connected with one end of the sliding block.

When in use, first hang the hook on the cross arm to fix it, then put one end of a cable in the pressing groove on the fixing block, and put one end of the other cable in the pressing groove on the sliding block. In the tight groove, tighten the compression screws respectively. The compression screws drive the pressure plate to move, thereby compressing one end of the cable. The turntable is driven by the rotation of the crank, and the drive shaft drives the drive shaft to rotate. The drive shaft drives the main helical gear to rotate. The gear drives the auxiliary helical gear to rotate, so that the auxiliary helical gear drives the transmission shaft to rotate, and the transmission shaft drives the threaded sleeve to move down in the transmission cylinder, so that the threaded sleeve drives the sliding block to move down along the sliding groove, thereby pulling the two cables closer , and then loosen the compression screw, take out the two cables from the corresponding compression slots, and then carry out the docking work, so as to achieve the purpose of pulling the wires when the power cables are docked.

Beneficial effect.

1. The structure is simple, convenient and practical.

Second, the cost is low and easy to promote.

3. It can effectively improve the efficiency of electric power construction.

Description of drawings

Fig. 1 is a structural schematic diagram of a power cable butt-connecting and pulling device of the present invention.

In the attached picture

The parts are: main housing (1), drive chamber (2), fixed block (3), sliding block (4), compression screw (5), pressure plate (6), compression groove (7), sliding groove (8), drive shaft (9), drive cylinder (10), threaded sleeve (11), drive shaft (12), drive turntable (13), crank handle (14), main helical gear (15), hook (16 ), auxiliary helical gear (17).

Detailed ways:

A power cable docking and pulling device of the utility model is realized in this way. When in use, first hang the hook (16) on the cross arm to fix it, and then put one end of a cable on the fixing block (3) Put one end of the other cable in the compression groove (7) on the sliding block (4), respectively tighten the compression screw (5), the compression screw (5 ) drives the pressure plate (6) to move, thereby pressing one end of the cable tightly, and the crank (14) rotates the drive turntable (13), the drive turntable (13) drives the drive shaft (12) to rotate, and the drive shaft (12) drives the main tilt When the gear (15) rotates, the main helical gear (15) drives the auxiliary helical gear (17) to rotate, so that the auxiliary helical gear (17) drives the transmission shaft (9) to rotate, and the transmission shaft (9) drives the threaded sleeve (11) in the transmission cylinder (10) moves downward, so that the threaded sleeve (11) drives the sliding block (4) to move downward along the sliding groove (8), thereby pulling the two cables closer together, and then loosen the compression screw (5), respectively Take out the two cables from the corresponding pressing grooves (7), and then carry out the docking work, so as to achieve the purpose of pulling the wires when the power cables are docked.

Claims (1)

1. A power cable butt pulling device, characterized in that: it is composed of a main body device and a power cable device, and the main device is composed of a main housing, a drive chamber, a fixed block, a sliding block, a compression screw, a pressing plate, a compression groove, Composed of a sliding groove, a transmission cylinder and a hook, the transmission cylinder is placed on the main casing, the main casing has a built-in drive cavity, a sliding groove is opened on one side of the transmission cylinder, the fixing block is placed on the main casing, and is located On one side of the transmission cylinder, there is a compression groove on the fixed block, one end of the sliding block is placed in the transmission cylinder through the sliding groove, the sliding block is located directly above the fixed block, and there is a compression groove on the sliding block , the pressing plate is placed in the pressing groove, one end of the pressing screw is placed on the pressing plate, the hook is placed at the bottom of the main shell, the power cable device transmission shaft, threaded sleeve, driving shaft, driving turntable, crank handle, main helical gear and auxiliary bevel Composed of gears, one end of the drive shaft passes through the main casing and is built into the drive chamber, a bearing is placed between the drive shaft and the main casing, the drive turntable is placed on the other end of the drive shaft, the crank is placed on the drive turntable, and the main The helical gear is placed on one end of the drive shaft, one end of the transmission shaft is placed on the bottom of the main casing, and the other end passes through the drive chamber and placed on the top of the transmission cylinder, and a bearing is arranged between the transmission shaft, the main casing and the transmission cylinder. There are threads on the outer surface of the transmission shaft, and the auxiliary helical gear is placed on the transmission shaft and meshed with the main helical gear. The threads are engaged, the threaded sleeve is located in the transmission cylinder, and the threaded sleeve is connected with one end of the sliding block.