CN106608596A - Lifting device for outdoor equipment - Google Patents

Abstract

A hoisting device for outdoor equipment comprises a cylindrical supporting tube, wherein a rod body which is obliquely upward and forms an acute angle with a horizontal plane is fixed at the upper end of the supporting tube; the lower end of the supporting tube is connected with the base; pulleys are arranged at the top of the upward end of the rod body and the fixing position of the rod body and the supporting tube, and a fixing ring is arranged at the bottom of the upward end of the rod body; one end of the steel wire rope is fixed on the fixing ring, the other end of the steel wire rope sequentially penetrates through the pulley on the lifting hook, the pulley at the top of the upward end of the rod body and the pulley at the fixing position of the rod body and the supporting pipe and then is connected with the electric winching, and the electric winching is fixed at the upper end of the supporting pipe through the bracket. By adopting the structure, the wiring of the steel wire rope can be greatly simplified, the steel wire rope can well realize the transmission of the electric winching without passing through the hollow supporting tube, and the installation and the working efficiency of equipment are improved.

Description

Lifting device for outdoor equipment

technical field

The invention belongs to the field of electric equipment maintenance and installation machinery, and in particular relates to a lifting device for outdoor equipment.

Background technique

When the outdoor equipment of the substation is overhauled or replaced, the work of lifting large equipment is often encountered. The existing method is generally to use a crane to hoist. The crane has high requirements for the construction space on site. It is difficult to play a role when the construction environment is complex and the space is small, and the crane cannot enter the construction site. However, the outdoor space in the substation is not large. When the crane cannot enter the construction site, the manual hoisting method is generally used. The manual operation of the pole is complicated and requires the cooperation of multiple people. When picking the pole, it is necessary to always pay attention to the safe distance between the personnel and the live equipment around the construction site to prevent The occurrence of safety accidents is time-consuming and labor-intensive, which increases the labor intensity of operators, increases safety risks, and prolongs maintenance and power outage time.

Contents of the invention

The technical problem to be solved by the present invention is to provide a hoisting device for outdoor equipment in view of the deficiencies of the above-mentioned prior art, which can well complete the hoisting work of the related equipment of the substation.

The purpose of invention is achieved like this:

A lifting device for outdoor equipment, which includes a cylindrical support tube, and the upper end of the support tube is fixed with a rod body that is directed obliquely upward and forms an acute angle with the horizontal plane;

The lower end of the support tube is connected to the base;

A pulley is provided at the top of the upward end of the rod body and at the fixing point of the rod body and the support pipe, and a fixing ring is provided at the bottom of the upward end of the rod body;

One end of the wire rope is fixed on the fixed ring, and the other end passes through the pulley on the hook, the pulley on the top end of the rod facing up, the pulley at the fixing point of the rod and the support tube, and then connects with the electric winch, which is fixed by the bracket at the upper end of the support tube;

The above-mentioned base includes a square panel, a fixed slot is provided in the middle of the square panel, perforated areas are provided at the four corners of the square panel, each perforated area is composed of at least 2 perforated holes, and the fixed rod body mechanism includes a rod body and an outer rod provided at one end of the rod body. The other end of the screw thread and the rod body is provided with a fixing ring. The threaded end of the rod body passes through the perforation and is fixed by a nut.

The middle part of the support tube is provided with a rotating shaft.

The part where the support tube is connected with the base is provided with a reinforcement rod, one end of which is fixed to the lower end of the support tube, and the other end is fixed to the base.

The bracket is arranged above the rotating shaft.

The above-mentioned limiting body is a limiting ring.

The present invention has obtained following technical effect:

Adopting the above structure can greatly simplify the wiring of the wire rope, and the wire rope can realize the transmission of the electric winch without passing through the hollow support tube, which improves the installation and working efficiency of the equipment;

The base includes a square panel, the middle of the square panel is provided with a fixed slot, and the four corners of the square panel are provided with perforated areas. Each perforated area is composed of at least 2 perforated holes. The screw thread and the fixing ring provided at the other end of the rod body, the threaded end of the rod body passes through the perforation and is fixed by the nut. The fixed rod mechanism includes the structure of the rod, the tip of the front end of the rod and the limit body at the end of the rod, which can be well Fix the base on the cross arm of the bench;

By connecting and fixing the fixed rod mechanism with different perforations in the perforated area, the distance between the fixed rod mechanism and the fixed rod mechanism can be well set, so that it can be made according to the different spacing between the cross arm and the cross arm in the actual situation. The adjustment effectively improves the stability of the connection between the base and the cross arm;

The tip of the front end of the rod in the fixed rod mechanism is convenient for the rod to pass through the fixed ring in the fixed rod mechanism, and the limiter at the end of the rod can make the rod stably connected to the fixed ring.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the present invention will be further described:

Fig. 1 is a structural representation of the present invention;

Fig. 2 is a top view of the base in Fig. 1;

Fig. 3 is the bottom view of base in Fig. 1;

Fig. 4 is the structural representation of fixed rod body mechanism in the present invention;

Fig. 5 is a schematic structural view of the fixed rod mechanism in the present invention;

Fig. 6 is a schematic diagram of the installation of the base and the crossbar in the present invention.

detailed description

As shown in Figure 1, a lifting device for outdoor equipment, it includes a cylindrical support tube 1, and the upper end of the support tube 1 is fixed with a rod body 2 that is inclined upward and forms an acute angle with the horizontal plane;

The lower end of the support tube 1 is connected to the base 4;

A pulley is provided at the top of the upward end of the rod body 2 and at the fixing point between the rod body 2 and the support tube 1, and a fixing ring 8 is provided at the bottom of the upward end of the rod body 2;

One end of the wire rope 7 is fixed on the fixed ring 8, and the other end passes through the pulley on the hook 9, the pulley at the top of the rod body facing upward, and the pulley at the fixing place between the rod body and the support tube 1, and then connects with the electric winch 5. The winch 5 is fixed on the upper end of the support pipe 1 through the bracket 10;

As shown in Figures 2 and 3, the base includes a square panel 401, a fixed slot 402 is provided in the middle of the square panel, and perforated areas are provided at the four corners of the square panel 401, and each perforated area is composed of at least two perforated holes 403;

As shown in Figure 4, the fixed rod body mechanism 11 comprises a rod body 12, an external thread 13 provided at one end of the rod body 12, a fixing ring 14 provided at the other end of the rod body 12, and the threaded end of the rod body passes through the perforation 403 and is fixed by a nut;

As shown in FIG. 5 , the fixed rod mechanism 15 includes a rod 16 , a tip 17 at the front end of the rod 16 and a limiting body 18 at the end of the rod 16 .

A rotating shaft 3 is provided in the middle of the support tube 1 .

The part where the support tube 1 is connected to the base 4 is provided with a reinforcement rod 6 , one end of the reinforcement rod 6 is fixed on the lower end of the support tube 1 , and the other end is fixed on the base 4 .

The bracket 10 is disposed above the rotating shaft 3 .

The limiting body 18 is a limiting ring.

Adopt the above-mentioned structure, when using, as shown in Figure 6, first fix the base 4 on the cross arm 15 of the equipment stand, the base 4 is provided with a perforation 403, by connecting and fixing the fixed rod mechanism with different perforations in the perforation area, The distance between the fixed rod mechanism and the fixed rod mechanism can be well set, so that adjustments can be made according to the different spacing between the cross arm and the cross arm in the actual situation, which effectively improves the stability of the connection between the base and the cross arm; and then Adjust this device to make the hook 9 firmly hook the required lifting equipment. After the preparation work is completed, the purpose of lifting the equipment is achieved by controlling the electric winch 5 .

Claims (5)

1. a kind of outdoor equipment boom hoisting, it is characterised in that：It includes pillar support pipe（1）, support tube（1）Upper end be fixed with direction obliquely and the body of rod with the horizontal acute angle（2）；

Support tube（1）Lower end and base（4）Connection；

The body of rod（2）The top of one end, the body of rod upward（2）With support tube（1）Bearing be provided with pulley, the body of rod（2）The bottom of one end is provided with retainer ring upward（8）；

Steel wire rope（7）One end be fixed on retainer ring（8）On, the other end sequentially passes through suspension hook（9）On pulley, body of rod pulley upward at the top of one end, the body of rod and support tube（1）Bearing pulley after with electric tackle（5）Connection, electric tackle（5）By support（10）It is fixed on support tube（1）Upper end；

The base includes square panel（401）, in the middle part of square panel, it is provided with fixed slot（402）, square panel（401）Four angles at be provided with punched areas, each punched areas by least 2 bore a hole（403）Constitute, fixed core mechanism（11）Including the body of rod（12）, the body of rod（12）The external screw thread that one end is provided with（13）, the body of rod（12）The retainer ring that the other end is provided with（14）, the end of thread of the body of rod is through perforation（403）And fixed by nut, fixed beam mechanism（15）Including rod member（16）, rod member（16）The tip of front end（17）And rod member（16）The limit body of end（18）.

2. outdoor equipment boom hoisting according to claim 1, it is characterised in that：The support tube（1）Middle part is provided with rotary shaft（3）.

3. outdoor equipment boom hoisting according to claim 1 and 2, it is characterised in that：The support tube（1）With base（4）The position of connection is provided with reinforcing bar（6）, reinforcing bar（6）One end is fixed on support tube（1）Lower end, the other end are fixed on base（4）On.

4. outdoor equipment boom hoisting according to claim 2, it is characterised in that：Support（10）It is arranged at rotary shaft（3）Top.

5. outdoor equipment boom hoisting according to claim 1, it is characterised in that：The limit body（18）For spacing ring.