CN104370230A - Support type motorized winching - Google Patents

Abstract

The invention discloses a bracket-type motorized winch, which includes a base and a winch, the winch is arranged on the base, and a main support frame, the main support frame includes a connecting plate, a main right-angle connector, the main The right-angled connector includes two main connecting rods intersecting each other at right angles, the main right-angled connecting member is fixed on one side of the connecting plate and makes one of the main connecting rods perpendicular to the side, and on the main connecting rod Fasteners are provided, and the connecting plate is fixedly connected with the bottom plate of the base by two bolts. Due to the adoption of the above technical solution, the present invention can change the mechanization restriction of the working site, reduce the configuration of tools and working procedures, reduce labor intensity and improve work efficiency.

Description

Bracket type motorized winch

This application is a divisional application whose application number is 2012103581106, the application date is September 24, 2012, and the title of the invention is a bracket-type motorized winch.

technical field

The invention relates to a tool for transferring objects, in particular to a bracket-type motorized winch.

Background technique

When performing equipotential work on lines of 500kV and above, the existing condition for equipotential personnel to enter is that there are 2 personnel on the tower to cooperate with the installation of the hanging basket, and then enter the equipotential through the hanging basket. This adds a lot of pole work. Because live work has very high requirements on the site, the transmission ropes and operating rods used in live work must be insulated, and they must also maintain their own insulation effect during use. In this case, under the tower with a relatively flat terrain, we generally spread insulating tarpaulin on the ground, and the staff stand on the tarpaulin to pass the tools. At this time, someone needs to handle the tail rope of the transfer rope in time to come Guaranteeing that it does not fall outside the tarpaulin guarantees its insulation performance, and in this way manpower is wasted. However, it is not easy for us to lay insulating tarpaulins under most towers. At this time, it is often difficult to lay tarpaulins, and more manpower is needed to assist in pulling the transmission rope and passing insulation tools. Line work is composed of pole work and ground cooperation. Generally, the pole climber will bring the transfer rope to the iron tower, and the ground coordinator will pass the required tools on the ground to the pole staff for operation by the transfer rope. As the current iron towers are built higher and higher, most of the time required for transferring objects is longer, and it is difficult to guarantee the physical strength of the coordinating personnel, which will affect safety. The traditional motorized winch is difficult to carry and requires a ground anchor to use.

Contents of the invention

The technical problem to be solved by the present invention is to provide a bracket-type motorized winch, which can change the mechanization restriction of the working site, reduce the configuration of tools and working procedures, reduce labor intensity and improve work efficiency.

In order to solve the above-mentioned technical problems, the present invention adopts the following technical solutions: the bracket-type motorized winch includes a base and a winch, and the winch is arranged on the base, and also includes a main support frame, which includes a connecting plate, a main support A right-angled connector, the main right-angled connector includes two main connecting rods intersecting each other at right angles, the main right-angled connector is fixed on one side of the connecting plate so that one of the main connecting rods is perpendicular to the side , the main connecting rod is provided with fasteners, and the connecting plate is fixedly connected with the bottom plate of the base by two bolts.

Preferably, threads are provided on the main connecting rod, and the fastener includes a lock block and a nut, and the lock block and nut pass through the main connecting rod.

Preferably, an arc-shaped hole is provided on the bottom plate of the base.

Preferably, several positioning holes are provided on the bottom plate of the base along the edge of the arc-shaped hole, and round pins are provided on the connecting plate, and the round pins match the positioning holes.

Preferably, the winch also includes an auxiliary support frame, the auxiliary support frame includes an auxiliary right-angle connector, a connecting bolt and a baffle plate, the auxiliary right-angle connector includes two auxiliary connecting rods intersecting each other at right angles, the connecting Bolts are installed in the middle of the baffle, and one end of the connecting bolt is fixed with a connecting sleeve, and the connecting sleeve is sleeved on an auxiliary connecting rod, the auxiliary connecting rod is provided with fasteners, One end of the plate is provided with supporting bolts, and the other end can support the bottom plate, and the supporting bolts are parallel to the connecting bolts.

Preferably, a boss is provided on the bottom plate of the base, and a groove is provided at the other end of the baffle, and the groove matches the boss. Make the winch more stable and not slip.

Preferably, threads are provided on the auxiliary connecting rod, and the fastener includes a lock block and a nut, and the lock block and nut pass through the auxiliary connecting rod.

Preferably, the winch is driven by a motor.

Due to the adoption of the above technical solution, the present invention can change the mechanization restriction of the working site, reduce the configuration of tools and working procedures, reduce labor intensity and improve work efficiency.

Description of drawings

Fig. 1 is the structural representation of support type motorized winch mill of the present invention

Figure 2 is a schematic diagram of the structure of the bottom plate of the base

Figure 3 Schematic diagram of the structure of the main support frame

Fig. 4 is a schematic structural diagram of the auxiliary support frame.

Detailed ways

The specific embodiments of the present invention will be further described below in conjunction with the accompanying drawings.

Fig. 1 shows that the bracket-type motor winch of the present invention comprises a base 1 and a winch 2, and the winch 2 is arranged on the base 1, and the winch is fixed on the iron tower support 9 by a main support frame and an auxiliary support frame, As shown in Figure 3, the main support frame includes a connecting plate 31 and a main right-angle connector, the main right-angle connector includes two main connecting rods 32 intersecting each other at right angles, and the main right-angle connector is fixed on the On one side of the connecting plate 31 and one of the main connecting rods is perpendicular to the side, the main connecting rod 32 is provided with fasteners, and the connecting plate 31 is connected to the bottom plate 11 of the base by two bolts 6 Fixed connection. Threads are provided on the main connecting rod 32 , and the fastener includes a locking block 4 and a nut 5 , and the locking block 4 and the nut 5 pass through the main connecting rod 32 .

As shown in FIG. 2 , an arc-shaped hole 111 is provided on the bottom plate 11 of the base. A plurality of positioning holes 112 are provided on the bottom plate of the base along the edge of the arc-shaped hole 111 , and round pins 7 are arranged on the connecting plate, and the round pins 7 are matched with the positioning holes 112 .

As shown in Figure 4, the auxiliary support frame includes an auxiliary right-angle connector, a connecting bolt 81 and a baffle plate 82, and the auxiliary right-angle connector includes two auxiliary connecting rods 83 intersecting each other at right angles, and the connecting bolt 81 passes through Located in the middle of the baffle plate 82, one end of the connecting bolt 81 is fixed with a connecting sleeve 84, and the connecting sleeve 84 is sleeved on an auxiliary connecting rod 83, and the auxiliary connecting rod 83 is provided with a fastening One end of the baffle is provided with a support bolt 85, and the other end is provided with a groove 821. The bottom plate 11 of the base is provided with a boss 113, and the groove 821 is matched with the boss 113. The supporting bolts 85 are parallel to the connecting bolts 81 . Threads are provided on the auxiliary connecting rod 83 , and the fastening member includes a locking block 4 and a nut 5 , and the locking block 4 and the nut 5 pass through the auxiliary connecting rod 83 .

The motorized winch is preferably electric, so that there will not be too much noise and affect the information transmission of the upper and lower workers. But also make sure that the machine has enough battery capacity without making itself too heavy.

Compared with the traditional motorized winch, the stand-type motorized winch has the following advantages:

1. The traditional motorized winch is difficult to carry, and it needs to be ground anchored before it can be used. The bracket-type motorized winch can be fixed at any position of the iron tower, and its weight is relatively light.

2. The current iron towers are often in fields and ponds. The work site is greatly affected by terrain factors. For the protection of crops, crops and other factors, the role of scaffolding is obvious. And the bracket-type motorized winch only needs to be operated by one person.

3. The current construction and maintenance operations have very high requirements for tools and equipment, especially for insulating transmission ropes. The use of the bracket-type motorized winch can well solve the problem that the rope is hanging down and cannot be deployed, and avoids unsafe hidden dangers in on-site operations.

4. Since the current iron towers are built higher and higher, it takes a long time for most of the objects to be delivered, and it is difficult to guarantee the physical strength of the coordinating personnel, which will have an impact on safety. The use of bracket-type motorized winch can better solve the problem of great physical exertion of ground operators.

5. When performing equipotential work on lines of 500kV and above, the existing condition for equipotential personnel to enter is that there are 2 personnel on the tower to cooperate with the installation of the hanging basket, and then enter the equipotential through the hanging basket. This adds a lot of pole work. After using the bracket-type motorized winch mill, the number of operators on the tower can be reduced, unnecessary procedures can be reduced, and the work efficiency can be improved under the premise of ensuring safety.

Claims (2)

1. Bracket-type motorized winch, comprising a base and a winch, the winch is located on the base, characterized in that: it also includes a main support frame, the main support frame includes a connecting plate, a main right-angle connector, the main support The right-angle connector includes two main connecting rods intersecting each other at right angles, and the main right-angle connector is fixed on one side of the connecting plate so that one of the main connecting rods is perpendicular to the side. Fasteners are provided, the connecting plate is fixedly connected with the bottom plate of the base by two bolts, threads are provided on the main connecting rod, and the fasteners include a lock block and a nut, and the lock block and the nut Piercing on the main connecting rod, an arc-shaped hole is arranged on the bottom plate of the base. 2. The bracket-type motorized winch according to claim 1, characterized in that: the bottom plate of the base is provided with a number of positioning holes along the edge of the arc-shaped hole, and the connecting plate is provided with round pins, The round pin matches the positioning hole.