CN204370888U - The accurate positioning installation apparatus of a kind of electric pole - Google Patents

Abstract

The utility model relates to an installation device for precise positioning of electric poles, which includes a positioning installation frame, a slideway group, a mobile trolley and a manual chain rewinding. The road group is made of two left and right moving slides with a distance of 25cm, and a mobile trolley is slidably installed on the described slideway group. The two ends between the front and rear moving slides are connected by connecting plates, and the wheels placed on the slideway groups are installed at the bottom of the two front and rear moving slideways. The moving slides jointly form a well-shaped shape, and a manual winding chain is slidably installed between the two front and rear moving slides on the mobile trolley. The utility model has scientific and reasonable structural design, high precision, convenient operation, labor saving, safety and reliability, etc., and is a highly innovative precise positioning installation device for electric poles.

Description

An installation device for precise positioning of electric poles

technical field

The utility model relates to an electric pole installation device, in particular to an electric pole precise positioning installation device.

Background technique

When large-scale substations require precise installation of equal-diameter poles, according to TB10306-2009 Railway Communication, Signal, Electricity, Electric Traction Power Supply Engineering Construction Safety Technology Tutorial and TZ10208-2008 Passenger and Freight Railway Electric Traction Power Supply Engineering Construction Technology According to the guidelines, there are the following technical requirements for the poles: 1. The position deviation of the structure and support poles located on the same installation center line should be less than 20mm; 2. The height difference of the same group of support poles should be less than 5mm, and the same group The height difference of the poles should be less than 10mm; 3. The poles of the intermediate frame and equipment support are perpendicular to the ground, and the inclination should not be greater than 3‰.

In order to meet these requirements, in the process of erecting the pole, a crane and a certain amount of manpower are generally required to coordinate the stable positioning of the pole. The upper crane is constantly moving to find a suitable position, and the lower personnel are used to position and stabilize the pole (stabilize the pole). Such stabilizing effect is unsatisfactory, and it takes a lot of work and time to operate, and the physical exertion of electric personnel is relatively large. Moreover, there is a high operational risk in such a stable pole positioning. Once the crane steel wire and the electric pole are loose, the safety of the operators will be endangered, and the consequences will be disastrous.

Contents of the invention

The purpose of the utility model is to overcome the deficiencies of the prior art and provide a pole precise positioning installation device with scientific and reasonable design, high precision, convenient operation, labor saving, safety and reliability.

The utility model solves its technical problem and realizes by taking the following technical solutions:

An installation device for precise positioning of electric poles, characterized in that it includes a positioning installation frame, a slideway group, a mobile trolley and a manual chain rewinding, and a set of slideway groups is horizontally and laterally installed on the top surface of the positioning installation frame. The road group is made of two left and right moving slides with a distance of 25cm, and a mobile trolley is slidably installed on the described slideway group. The two ends between the front and rear moving slides are connected by connecting plates, and the wheels placed on the slideway groups are installed at the bottom of the two front and rear moving slideways. The moving slides jointly form a well-shaped shape, and a manual winding chain is slidably installed between the two front and rear moving slides on the mobile trolley.

Moreover, the positioning mounting frame is composed of a rectangular top frame and frame legs, and the frame legs are respectively installed on the four corners of the top frame, and the frame legs are composed of fixed legs, adjusting legs and pulleys. The fixed leg is installed on the lower end of the rectangular top frame, the upper end of the adjusting leg is shaped on an adjusting screw, the lower end of the adjusting leg is equipped with a pulley, and the adjusting leg is adjusted and installed in the lower end of the fixing leg.

Moreover, it also includes a hanging mechanism, which is composed of a hoop and hanging ears, and hanging ears are symmetrically installed at both ends of the hoop, and the hanging mechanism is mounted on the manual inverted chain.

Moreover, a cross support chain is installed between two or two legs of the positioning installation frame.

Advantage and positive effect of the present utility model are:

1. The installation device for precise positioning of electric poles. When in use, use the manual reverse chain to lift the electric poles, then move the device carrying the electric poles to the position to be installed, and then start to make precise adjustments. The mobile trolley can carry The electric pole moves back and forth on the slideway group, and the front and rear adjustment of the electric pole is realized by adjusting the position of the manual winding chain on the moving trolley. The precise adjustment of the installation position of the pole can be realized through the adjustment in the four directions of front, rear, left and right, and it can meet the precise position requirements stipulated in the codes and standards. This device only needs labor when lifting, that is, the operator needs to manually reverse the chain to lift the pole, and other operations do not require the operator to stand under the positioning installation frame, so the degree of safety is high.

2. The precise positioning and installation device of the pole meets the installation requirements of different use environments by designing the positioning installation frame as a height-adjustable mobile frame. Moreover, the positioning mounting frame is detachable, which is convenient for storage and carrying.

3. The installation device for precise positioning of the electric pole, through the design of the hanging mechanism, when in use, the clamp of the hanging device is fixed on the pole, and then the hook of the manual reverse chain is hooked to the hanging ears at both ends of the clamp , the stable lifting of the pole can be realized. The design of the hanging mechanism can avoid the problem of the electric pole shaking back and forth during the lifting process, and ensure that the electric pole can be perpendicular to the ground without tilting.

4. The structure design of the utility model is scientific and reasonable, and has the advantages of high precision, convenient operation, labor saving, safety and reliability, etc. It is a highly innovative precise positioning installation device for electric poles.

Description of drawings

Fig. 1 is the structural representation of the utility model;

Fig. 2 is the structural representation of the utility model suspension mechanism;

FIG. 3 is a side view of FIG. 2 .

Explanation of reference signs:

1-top frame, 2-left and right moving slide, 3-front and rear moving slide, 4-connecting plate, 5-manual rewinding chain, 6-hanging mechanism, 7-fixed leg, 8-support chain, 9-adjusting leg , 10-pulley, 11-pole, 12-hanging lug, 13-clamp.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail through specific embodiments. The following examples are only descriptive, not restrictive, and cannot limit the protection scope of the present utility model.

An installation device for precise positioning of electric poles, which is innovative in that it includes a positioning installation frame, a slideway group, a mobile trolley, and a manual reverse chain 5, and a set of slideway groups is horizontally and laterally installed on the top surface of the positioning installation frame , this slideway group is made of two left and right moving slideways 2 apart from each other by 25cm, and a mobile dolly is slidably installed on the described slideway group, and this mobile dolly consists of two front and rear moving slideways 3, a connecting plate at a distance of 15cm. 4 and wheels, the two ends between the two front and rear moving slides are connected by connecting plates, and the wheels placed on the slideway group are installed at the bottom of the two front and rear moving slideways, and the left and right moving slideways on the slideway group Together with the front and rear moving slideways on the moving trolley, it forms a well-shaped shape, and a manual rewinding chain is slidably installed between the two front and rear moving slideways on the moving trolley.

The positioning installation frame is composed of a rectangular top frame 1 and frame legs, and the frame legs are respectively installed on the four corners of the top frame, and the described frame legs are composed of fixed legs 7, adjusting legs 9 and pulleys 10, The fixed legs are installed on the lower end of the rectangular top frame, an adjusting screw is formed on the upper end of the adjusting leg, and a pulley is installed on the lower end of the adjusting leg, and the adjusting leg is adjusted and installed on the lower end of the fixing leg.

It also includes a hanging mechanism 6, which is composed of a clamp 13 and a hanging ear 12, and hanging ears are symmetrically installed at both ends of the clamp, and the hanging mechanism is mounted on the manual through the hanging ear. Back on the chain.

Between the two legs of the positioning installation frame, a support chain 8 crossed is installed. On the one hand, the support chain prevents deformation of the frame legs, and on the other hand, it plays a role of protection.

During use, one end of the electric pole is fixed on the hoop of the hanging mechanism, and the hanging ear of the hanging mechanism is hooked up by the manual chain down to lift the electric pole 11, and then the device carrying the electric pole is moved to The position to be installed, and then start to make precise adjustments. The mobile trolley can carry the electric pole to move back and forth on the slideway group. By adjusting the position of the manual chain on the mobile trolley, the front and rear adjustment of the electric pole can be realized. The precise adjustment of the installation position of the pole can be realized through the adjustment in the four directions of front, rear, left and right, and it can meet the precise position requirements stipulated in the codes and standards. This device only needs labor when lifting, that is, the operator needs to manually reverse the chain to lift the pole, and other operations do not require the operator to stand under the positioning installation frame, so the degree of safety is high.

Although the embodiments and drawings of the utility model are disclosed for the purpose of illustration, those skilled in the art can understand that various replacements, changes and modifications can be made without departing from the spirit and scope of the utility model and the appended claims. It is possible, therefore, the scope of the present invention is not limited to the contents disclosed in the embodiments and drawings.

Claims (4)

1. An installation device for precise positioning of electric poles, characterized in that: it includes a positioning mounting frame, a slideway group, a mobile trolley and a manual rewinding chain, and a group of slideway groups is horizontally and horizontally installed on the top surface of the positioning mounting frame, The slideway group is composed of two left and right moving slideways with a distance of 25cm, and a mobile trolley is slidably installed on the slideway group. , the two ends between the two front and rear moving slides are connected by connecting plates, and the wheels placed on the slideway group are installed at the bottom of the two front and rear moving slideways, and the left and right moving slideways on the slideway group are connected with the moving trolley. The front and rear moving slides jointly form a well-shaped shape, and a manual winding chain is installed slidingly between the two front and rear moving slides on the mobile trolley. 2. An installation device for precise positioning of electric poles according to claim 1, characterized in that: the positioning installation frame is composed of a rectangular top frame and frame legs, and the frame legs are respectively installed on four of the top frame. On the corner, the frame legs are composed of fixed legs, adjusting legs and pulleys, the fixed legs are installed on the lower end of the rectangular top frame, the upper end of the adjusting legs is shaped with an adjusting screw, and the lower end of the adjusting legs is equipped with a pulley , the adjustment leg is installed on the lower end of the fixed leg. 3. A pole precise positioning installation device according to claim 1, characterized in that: it also includes a hanging mechanism, the hanging mechanism is composed of a clamp and hanging ears, symmetrically installed at both ends of the clamp There are hanging lugs, and the hanging mechanism is mounted on the manual winding chain through the hanging lugs. 4. An installation device for precise positioning of electric poles according to claim 1, characterized in that: support chains in a cross shape are installed between two legs of the positioning installation frame.