CN203412356U - Pole erecting device - Google Patents

Abstract

A pole device, the deformable tripod consists of two height-adjustable first columns and second columns, the top ends of the first column and the second column are fixed on the bracket fixing adjuster through bolts, and the upper end of the third column passes through the bracket The adjuster is fixed, a fork rod is installed on the top of the third column, and a hanging ring is installed on the bracket to fix the adjuster. The pole erector provided by the utility model can solve the problem of labor consumption in erecting cement electric poles, reduce labor force, reduce labor intensity, improve construction efficiency and safety of pole operation.

Description

Pole holder

technical field

The utility model relates to tools used in the construction of power distribution lines, in particular to a pole erector used for erecting cement poles. the

Background technique

During the transformation of the rural distribution network, a large number of cement poles were erected, and the places of use were scattered; the rural roads were only about 3.2 meters wide, and due to the geographical constraints of mountainous areas, cranes could not go to work when the poles were erected. A single cement pole weighs (take 8 meters as an example) up to about 0.5 tons, and a large amount of manpower is required to assemble the pole. An average of 13 people are needed to erect a 7-10 meter electric pole, which is a large number of people. At present, a large number of young and middle-aged laborers in rural areas go out to work, and it is difficult to find enough manpower to assemble cement electric poles during construction. It takes about 99 minutes to assemble a single pole, which is not only labor-intensive, but also inefficient. More importantly, there is a greater safety risk in manually erecting poles. the

Contents of the invention

The technical problem to be solved by the utility model is to provide a pole erector, which can solve the problem of labor consumption of cement pole assembly, reduce labor force, reduce labor intensity, improve construction efficiency and safety of pole operation.

In order to solve the above-mentioned technical problems, the technical solution adopted by the utility model is: a pole device, the deformable tripod is composed of two height-adjustable first columns and second columns, and the top ends of the first column and the second column pass through bolts It is fixedly installed on the bracket fixing regulator, the upper end of the third column passes through the bracket fixing regulator, a fork rod is installed on the top of the third column, and a hanging ring is installed on the bracket fixing regulator.

The bottoms of the first column and the second column are respectively equipped with telescopic feet.

The telescopic foot is made up of a supporting foot and a plurality of adjustment holes opened on the supporting foot, and the supporting foot is installed on the first column and the second column by bolts.

Reinforcement panels are installed at the bottom of the retractable feet.

Mounting holes are provided on the upper end of the fork rod and the third column.

A self-locking device is also installed on the bracket fixing adjuster.

The self-locking device consists of a chain and a fixed ring installed at one end of the chain.

The pole device provided by the utility model can be deformed into a triangular bracket or a "herringbone" frame through the expansion and contraction of the first column and the second column, and the cooperation of the third column. Hang the chain hoist, adjust the opening and closing degree of the three columns through the bracket fixing adjuster, use the triangle bracket to lift the pole, and then transform it into a "herringbone" frame, use the chain hoist to pull the thrust rod to lift the pole and move it up, so that the Dada group The effect of erecting electric poles is that the required labor force is greatly reduced, the labor intensity is reduced, and at the same time, the personnel on the poles are reduced, which greatly reduces the safety risk. The average time for erecting a basic electric pole can be realized within 45 minutes, which improves work efficiency; The height of the first column and the second column can be changed according to the terrain. It is suitable for pole assembly operation on flat and sloped roads on mountainous terrain. It has good stability; it can bear a load of less than 2 tons, The electric pole is fast and safe; according to the statistics, it takes 7 people and 2.2 working hours to load and unload each electric pole on average when using the utility model, compared with the prior art, which requires at least 13 people and takes 15 minutes to load and unload one electric pole on average. The required number of people is greatly reduced, the working hours are saved, and the efficiency of pole assembly is improved.

Description of drawings

Below in conjunction with accompanying drawing and embodiment the utility model is further described:

Fig. 1 is the structural representation of the present utility model, and now the utility model is a tripod;

Fig. 2 is the structural representation of the utility model, and now the utility model is a "people" character frame;

Fig. 3 is the front view of the utility model bracket adjuster;

Fig. 4 is the back view of the utility model bracket adjuster;

Fig. 5 is the schematic diagram of the utility model fork bar;

Fig. 6 is the schematic diagram of the third column of the utility model;

Fig. 7 is a schematic view of the supporting feet on the first column and the second column of the present invention.

Detailed ways

As shown in Figure 1, Figure 2, Figure 3, Figure 4 and Figure 6, a pole device, the deformable tripod consists of two height-adjustable first columns 1 and second columns 2, the first column 1 and the second column The top of the second column 2 is fixedly installed on the bracket fixed regulator by bolts, the upper end of the third column 3 passes through the bracket fixed regulator, the top of the third column 3 is equipped with a fork bar 4, and the bracket fixed regulator is equipped with a hanging ring 5; A self-locking device is also installed on the fixed regulator.

Self-locking device is made up of chain 8 and the fixing ring 9 that is installed on one end of chain.

The bottoms of the first column 1 and the second column 2 are respectively equipped with telescopic feet 6 , and the bottom ends of the telescopic feet 6 are respectively equipped with reinforcing plates 7 .

As shown in FIG. 7 , the telescopic foot 6 is composed of a supporting foot 10 and a plurality of adjustment holes 11 provided on the supporting foot 10 , and the supporting foot 10 is installed on the first column 1 and the second column 2 by bolts.

As shown in FIG. 5 , mounting holes are provided on the upper ends of the fork bar 4 and the third column 3 .

The use process of the present utility model is as follows:

First, assemble the first column 1, the second column 2 and the third column 3 into a triangular bracket state (as shown in Figure 1), and hook one end of the chain hoist to the hanging ring 5 on the bracket fixing adjuster, and the chain hoist The other end is connected to the electric pole, pull the chain hoist to lift the electric pole to the top of the tripod, and fix the electric pole with a wooden fork (two logs tied with ropes) (used to assist in supporting the electric pole, which is convenient for the pole stand to change the state of the tripod For the state of the herringbone frame and the position of the herringbone frame), remove the third column 3 acting as the thrust rod, pass the third column through the bracket fixing regulator and connect with the fork rod 4, and assemble the triangle bracket into a "herringbone" frame ( As shown in Figure 2), connect the hook at one end of the chain hoist to the bracket and fix the 5 hanging rings on the regulator, and hook the other end of the chain hoist to the hanging ring at the end of the thrust rod, and pull the chain hoist to tighten the third column 3 (acting as a thrust rod), the third column 3 acts on the electric pole and moves upwards at the same time, when the third column 3 is extended to the point where it cannot be adjusted, then use the wooden fork to support the electric pole to reset the third column 3 , adjust the position of the "herringbone" frame under the pole (make the "herringbone frame" close to the tail of the pole), use the chain hoist to boost the pole again to make the pole continue to rise, and repeat the operation to set the pole in place.

Above-mentioned embodiment is only the preferred technical scheme of the present utility model, and should not be considered as the restriction to the present utility model, and the protection scope of the present utility model should be the technical solution described in the claims, including the technology in the technical solution described in the claims. An equivalent alternative to the feature is the scope of protection. That is, equivalent replacement and improvement within this scope are also within the protection scope of the present utility model. the

Claims (7)

1. A pole device, characterized in that: the deformable tripod consists of two height-adjustable first columns (1) and second columns (2), the top of the first column (1) and the second column (2) It is fixed on the bracket fixed regulator by bolts, the upper end of the third column (3) passes through the bracket fixed regulator, the top of the third column (3) is installed with a fork rod (4), and the bracket fixed regulator is installed with a hanging ring ( 5). 2. The pole erector according to claim 1, characterized in that: the bottoms of the first column (1) and the second column (2) are respectively equipped with telescopic feet (6). 3. The pole erector according to claim 2, characterized in that: the telescopic foot (6) is composed of a support foot (10) and a plurality of adjustment holes (11) opened on the support foot (10), supporting The feet (10) are installed on the first column (1) and the second column (2) through bolts. 4. The pole erector according to claim 2 or 3, characterized in that: a reinforcing plate (7) is installed at the bottom of the telescopic foot (6). 5. The pole erector according to claim 1 or 2, characterized in that: the upper ends of the fork pole (4) and the third column (3) are provided with mounting holes. 6. The pole erector according to claim 1 or 2, characterized in that: a self-locking device is installed on the bracket fixing adjuster. 7. The pole erector according to claim 6, characterized in that the self-locking device is composed of a chain (8) and a fixing ring (9) installed at one end of the chain.

Images