CN205141519U - Multi -functional wiring ware of cable - Google Patents

Abstract

The utility model discloses a multifunctional wire applicator for cables. A pulley (1) is installed on one end of a support frame (4) through a bearing (3), and the other end of the support frame (4) is an arc-shaped groove (10 ), one side of the arc-shaped groove (10) is provided with a clasp (12), and the other side is provided with a wire tensioner (7) and a clip that cooperates with the wire tensioner (7) (8), one end of the load-bearing rope (9) is wound on the said tensioner (7), and the other end is provided with a buckle (6), and the said buckle (6) can be fastened to the said on the clasp(12). The utility model can realize two functions when the cable is laid overhead by adding a rolling pulley to the connecting part of the load-bearing tool and the load-bearing rope. On the one hand, the cable can be effectively fixed; Realize the transmission and direction change of the cable, simplify the operation tools, simplify the operation process, save the cost of manpower and material resources, and improve the safety factor and work efficiency.

Description

Cable Multi-function Applicator

technical field

The utility model relates to a cable overhead laying device, in particular to a multifunctional temporary overhead cable laying device.

Background technique

The current laying methods of bypass flexible cables are mainly ground laying and some overhead laying methods. To use the method of laying on the ground, you must contact the traffic management and municipal departments in advance to control or temporarily close the traffic in the construction site. Secondly, cables operating in special environments pose a safety hazard to on-site construction personnel and other electrical equipment. The cable laying site needs to be guarded by special personnel, which increases the number of on-site staff and labor intensity. However, when some aerial laying methods are used, the force-bearing tools of the traction cables cannot slide forward with the load-bearing ropes, but need to be hung along the line. Due to the large number of force-bearing tools required, this work is heavy and the required The corresponding increase in personnel and equipment will affect the progress of the entire work, and the construction efficiency will be low. At the same time, there are many work monitoring points and potential safety hazards, and the safety pressure of on-site construction will be high.

During distribution network automation construction, urban network transformation and upgrading, and urban business expansion projects, when 10kV bare wires are replaced with insulated wires, DTU and FTU automation terminals are installed, and lightning protection devices are installed, users in urban areas have high requirements for power supply reliability. Power outages for important and sensitive users will have a great impact, and conventional power outages cannot be used for construction work.

The bypass method for live construction not only effectively reduces the duration of power outages and improves the reliability of urban power supply, but also has the characteristics and advantages of high safety factor and has been widely recognized and applied in practical work.

Utility model content

The technical problem to be solved by the utility model is to propose a multifunctional cable applicator suitable for overhead laying of bypass flexible cables.

In order to solve the above technical problems, the present invention provides a multifunctional cable applicator, the pulley is installed on one end of the support frame through a bearing, the other end of the support frame is an arc-shaped groove, and one side of the arc-shaped groove is provided There is a clasp, and the other side is provided with a wire tensioner and a clamp that cooperates with the wire tensioner. One end of the load-bearing rope is wound on the wire tensioner, and the other end is provided with a buckle. The buckle can be fastened to the clasp.

The pulley is installed on the support frame and one end of the link plate, one end of the movable plate is hinged on the support frame, and the other end is connected to the link plate by fixing bolts.

The working principle of the cable multifunctional wire applicator adopting the above-mentioned technical scheme is as follows: the multifunctional wire applicator is equipped with a rolling pulley at the connection part between the load-bearing tool and the load-bearing rope. The connecting plate connected with the rolling pulley and the supporting frame are connected by fixing bolts, and the fixing bolt can be opened to fix the device on the line, and the cable can also be placed on the rolling pulley to transfer and change the direction of the cable. One end of the support frame is connected with the load-bearing rope to form a closed loop, and the cable can be placed in this closed loop, and it can also be hung on the line at the same time.

The utility model can realize two functions when the cable is laid overhead by adding a rolling pulley to the connecting part of the load-bearing tool and the load-bearing rope. On the one hand, the cable can be effectively fixed; Realize the transmission and direction change of the cable, simplify the operation tools, simplify the operation process, save the cost of manpower and material resources, and improve the safety factor and work efficiency.

Benefits of using cable multi-function applicators:

By improving the stress-bearing tool of the cable in the existing overhead laying method, it can slide forward along the load-bearing rope, so as to achieve the purposes of reducing operating personnel, reducing safety risks, and shortening working time.

It will greatly improve the safety of non-stop operation on 10 kV cable lines, reduce the hidden dangers on site, and ensure the personal safety of operators. Reduce labor intensity and improve work efficiency, broaden the scope of bypass operations, reduce power outage time and frequency, significant social benefits, improve the high-quality service rate of live work, improve the safe and stable operation of lines and the reliability of power supply.

Problems that can be solved by using the multifunctional cable applicator: the existing overhead laying method has a large workload and low efficiency. The cable load-bearing tool in the original overhead laying method is improved, and the connection between the load-bearing tool and the load-bearing rope is installed. The rolling pulley bears the weight of the bypass cable, reduces the traction force, and solves the problem that the cable load-bearing tool cannot slide forward along the load-bearing rope.

To sum up, the utility model is a multifunctional cable applicator suitable for overhead laying of bypass flexible cables.

Description of drawings

Fig. 1 is a schematic front view of the structure of the utility model.

Fig. 2 is a schematic top view of the structure of the utility model.

Fig. 3 is a schematic left view of the structure of the utility model.

Fig. 4 is a three-dimensional structure diagram of the utility model.

detailed description

Below in conjunction with accompanying drawing, the utility model is further described.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the multifunctional cable applicator, the pulley 1 is installed on one end of the support frame 4 through the bearing 3, and the other end of the support frame 4 is an arc-shaped groove 10, and the arc-shaped groove 10 One side is provided with a clasp 12, the other side is provided with a wire tensioner 7 and a clip 8 cooperating with the wire tensioner 7, one end of the load-bearing rope 9 is wound on the wire tensioner 7, and the other end is provided with a Hanging buckle 6, hanging buckle 6 can be fastened on the clasp 12.

Further, referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, the multifunctional cable applicator, the pulley 1 is installed on the support frame 4 and one end of the connecting plate 2 through the bearing 3, and the other end of the support frame 4 is an arc groove 10. One side of the arc-shaped groove 10 is provided with a clasp 12, and the other side is provided with a wire tensioner 7 and a clamp 8 that cooperates with the wire tensioner 7. One end of the load-bearing rope 9 is wound around the wire tensioner. 7, the other end is provided with a buckle 6, the buckle 6 can be buckled on the hook 12, one end of the movable plate 11 is hinged on the support frame 4, and the other end is connected to the connecting plate 2 by the fixing bolt 5.

Referring to Fig. 1, Fig. 2, Fig. 3 and Fig. 4, both ends of the outer wall of the bearing 3 have threads for connecting the fixed pulley 1, the connecting plate 2 and the support frame 4, and a certain space is left between the support frame 4 and the pulley 1. distance. Fixing bolt 5 is used for connecting and fixing movable plate 11 and connecting plate 2, and movable plate 11 can be opened simultaneously, can be used for cable multi-function wire applicator to hang on the line, also can be used for transmitting and changing direction to cable. The support frame 4 is processed from a solid metal material, and one end thereof is an arc-shaped groove 10. There are two cylindrical through holes on one side of the arc-shaped groove 10, which are respectively connected to the wire tensioner 7 and the fixture 8, and the other side of the arc-shaped groove 10 One side is provided with buckle 12, links to each other with hanging buckle 6, makes load-bearing rope 9 and support frame 4 frames form a closed loop, can be used for cable wire is fixed between load-bearing rope 9 and support frame 4, can also be used for cable The multipurpose wire applicator attaches to lines or ropes. One end of the wire tensioner 7 has a draw-in groove, and the wire tensioner 7 is connected and fixed with the cylindrical through hole at one end of the support frame 4, and can be used for shrinking the load-bearing rope 9. The fixture 8 has a spring device, so that the fixture can rotate in a small range. After the tensioner 7 shrinks the load-bearing rope 9, the fixture 8 matched with the slot can fix the tensioner 7, avoiding the tension of the tensioner 7. turn.

The connecting plate 2 and the movable plate 11 of the cable multi-functional applicator are connected by the fixing bolt 5, and the fixing bolt 5 can be opened to fix the device on the line, or the cable can be placed on the pulley 1, and the cable Make passes and redirects. One end of the support frame 4 is connected with the load-bearing rope 9 to form a closed loop, and the cable can be placed in this closed loop, and it can also be hung on the circuit simultaneously. By adding a pulley 1 to the connecting part of the load-bearing tool and the load-bearing rope 9, two functions can be realized in the case of overhead cable laying. The transfer and change of direction simplifies the operating tools, simplifies the operation process, saves manpower and material costs, and improves the safety factor and work efficiency.

The utility model also discloses an application method for temporary overhead laying of flexible cables by using the above-mentioned device, which includes the following steps:

(1) The installation of the bypass cable bracket and the suspension cable should be at the same position on the pole, and the distance to the ground should be no less than 5m across the road. (after the cable is pulled);

(2) Install the suspension cable pull rope on the tower at both ends of the bypass cable and tighten it with a wire tensioner;

(3) Bind the bypass cable on the cable multi-function applicator, put the pulley of the cable load-bearing tool on the load-bearing rope 9, and pull the cable from one end to the other through the traction rope;

(4) When putting the bypass cable, the traction speed should be uniform, not too fast or too slow, and the distance between the pulleys 1 should be uniform;

(5) The intermediate joint of the bypass cable should be inserted tightly after the phase is approved, and the intermediate joint should be wound well.

The use of multi-functional cable applicators reduces on-site safety hazards, ensures the personal safety of operators, reduces labor intensity and improves work efficiency, broadens the scope of bypass operations, reduces power outage time and frequency, and has significant social benefits.

Claims (2)

1. the multi-functional wiring device of cable, it is characterized in that: pulley (1) is arranged on one end of bracing frame (4) by bearing (3), the curved groove of the other end (10) of described bracing frame (4), the side of described deep-slotted chip breaker (10) is provided with clasp (12), opposite side is provided with wire grip (7) and coordinates the jig (8) of clamping with described wire grip (7), one end solderless wrapped connection of bearing rope (9) is on described wire grip (7), the other end is provided with and buckles (6), described buckle (6) and can snap onto on described clasp (12).

2. the multi-functional wiring device of cable according to claim 1, it is characterized in that: described pulley (1) is arranged on described bracing frame (4) and one end of yoke plate (2), one end of portable plate (11) is hinged on described bracing frame (4), and the other end is connected on described yoke plate (2) by set bolt (5).