CN213477598U

CN213477598U - Colliery ground distribution network construction work platform of ascending a height

Info

Publication number: CN213477598U
Application number: CN202021174600.7U
Authority: CN
Inventors: 张保健; 陈彦冰
Original assignee: Henan Milestone Technology Co ltd
Current assignee: Henan Milestone Technology Co ltd
Priority date: 2020-06-23
Filing date: 2020-06-23
Publication date: 2021-06-18
Anticipated expiration: 2030-06-23

Abstract

The utility model discloses a coal mine ground distribution network construction climbing operation platform, which comprises two groups of positioning mechanisms respectively fixedly connected with two electric poles and a supporting table arranged between the two groups of positioning mechanisms, wherein each group of positioning mechanisms comprises two flange-connected clamps, the middle parts of the clamps are integrally formed into U-shaped bulges, positioning holes are arranged on the U-shaped bulges, and positioning bolts are arranged in the positioning holes; the supporting table comprises two supporting plates and a plurality of cross braces fixedly connected between the two supporting plates, and the end parts of the two supporting plates are connected to the outer side of the U-shaped bulge through positioning bolts. This application is through carrying out special design to the clamp middle part, can effectively increase the width of whole platform, and the personnel of being convenient for stand overhauls the operation to the device on transformer top.

Description

Colliery ground distribution network construction work platform of ascending a height

Technical Field

The utility model belongs to the technical field of electric wire netting fortune dimension maintenance equipment, concretely relates to colliery ground distribution network construction work platform of ascending a height.

Background

The transformer is usually fixed between two poles through supporting platform for connect high-voltage lead wire and service wire, receive weather environment and the big dual influence of load capacity, summer is the high period of occurrence of transformer equipment trouble, overhauls it in-process, often need with the help of ascending a height equipment, and ascending a height equipment commonly used is ascending a height ladder, cuts fork ascending a height platform or ascending a height operation car etc..

For example, patent document No. CN109019466A discloses an electric power operation maintenance vehicle suitable for narrow space, which includes a moving vehicle provided with hydraulic legs, and a lifting platform fixed on the moving vehicle, where the lifting platform includes a scissor-type lifting mechanism, a bearing plate, and a protection mechanism arranged on the bearing plate, the protection mechanism is a plurality of protection mechanisms uniformly distributed on the upper end surface of the bearing plate in the circumferential direction, and the protection mechanisms are fixed by a connection assembly after being enclosed into a conical or columnar space, but because the main fault position of a transformer is concentrated on the top end of the equipment, the lifting platform on the operating vehicle has certain space limitation in the position adjustment process.

Disclosure of Invention

In view of this, the utility model aims at prior art not enough, provide a colliery ground distribution network construction operation platform of ascending a height, this application is through carrying out special design to the clamp middle part, can effectively increase the width of whole platform, and the personnel of being convenient for stand and overhaul the operation to the device on transformer top.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a coal mine ground power distribution network construction climbing operation platform comprises two groups of positioning mechanisms and a supporting table, wherein the two groups of positioning mechanisms are respectively and fixedly connected with two electric poles, the supporting table is arranged between the two groups of positioning mechanisms, each group of positioning mechanisms comprises two clamps connected through flanges, U-shaped bulges are integrally formed in the middles of the clamps, positioning holes are formed in the U-shaped bulges, and positioning bolts are arranged in the positioning holes; the supporting table comprises two supporting plates and a plurality of cross braces fixedly connected between the two supporting plates, and the end parts of the two supporting plates are connected to the outer side of the U-shaped bulge through positioning bolts.

Furthermore, two semi-ring washers are arranged in the clamp, and the cross sections of the semi-ring washers are right-angled trapezoids.

Furthermore, the tip of clamp sets up the assistance fagging of arranging along the horizontal direction, and the lower terminal surface contact setting of backup pad is at the up end of assisting the fagging.

Further, the outside of backup pad sets up U type connecting seat, sets up the pivot in the U type connecting seat, rotates in the pivot and is provided with the ladder of ascending a height, the lower extreme and the ground contact of the ladder of ascending a height.

The utility model has the advantages that:

1. this application is through carrying out special design to the clamp middle part, under the prerequisite of guaranteeing to realize reliable and stable support to a supporting bench, can effectively increase the width of whole platform, and the personnel of being convenient for stand overhauls the operation to the device on transformer top, and this operation platform also can be used as the supporting platform of transformer simultaneously, has the multi-purpose characteristics of a thing.

2. Because the diameter of electric pole is the structure of gradual change formula, ordinary clamp can't and the pole between tight joint, lead to the fixed relation between clamp and the pole firm inadequately, this application sets up semi-ring shape packing ring between clamp and pole, and the cross-section of semi-ring shape packing ring is right trapezoid, and this structure can fill the space between clamp and the pole, moreover multiplicable and the pole between frictional force, strengthen whole work platform's positional stability.

3. When a plurality of personnel walked on the platform, can produce great holding down force to a supporting bench, long-time the use can cause a supporting bench bow-shaped, and this application sets up the assistance fagging of arranging along the horizontal direction at the tip of clamp, and the lower terminal surface contact setting of backup pad is assisting the up end of fagging, can provide certain auxiliary stay for a supporting bench, and the security of whole platform has been guaranteed to reducible positioning bolt's load moreover.

4. For the improvement increase the utility model discloses a functional diversity sets up U type connecting seat in the outside of backup pad, will ascend a height the ladder and rotate the setting on U type connecting seat through the pivot, and the staff needn't carry the ladder of ascending a height separately and has carried out the setting up of ladder of ascending a height, and then has shortened the rush-repair time of transformer. It should be pointed out that, in order to avoid non-operation personnel to use the ladder of ascending a height by mistake, add the structural design of the ladder of ascending a height, be applicable to in the transformer substation.

Drawings

Fig. 1 is a schematic structural diagram of the present invention in the embodiment;

FIG. 2 is a top view of FIG. 1;

FIG. 3 is a cross-sectional view of the annular gasket in the axial direction;

FIG. 4 is a schematic perspective view of an auxiliary supporting plate;

fig. 5 is a schematic structural view of the U-shaped connecting seat and the rotating shaft.

Reference numbers in the figures: 1-pole, 2-clamp, 3-U-shaped bulge, 4-positioning bolt, 5-semicircular washer, 6-auxiliary supporting plate, 7-supporting plate, 8-cross brace, 9-U-shaped connecting seat, 10-rotating shaft and 11-ascending ladder.

Detailed Description

The invention is further described with reference to the following figures and examples.

The utility model discloses a colliery ground distribution network construction work platform of ascending a height, including respectively with two sets of positioning mechanism of 1 fixed connection of two poles and the brace table of setting between two sets of positioning mechanism.

As shown in fig. 1 and 2, every group positioning mechanism all includes two flange joint's clamp 2, the protruding 3 of middle part integrated into one piece U type of every clamp 2, set up the locating hole on the protruding 3 of U type, assemble positioning bolt 4 in the locating hole, set up semi-ring gasket 5 between clamp and the pole 1, every group clamp corresponds two semi-ring gasket 5, as shown in fig. 3, the cross-section of semi-ring gasket 5 is big-end-up's right trapezoid, the tip welded fastening of clamp 2 has the assistance fagging 6 of arranging along the horizontal direction, the structure of assisting fagging 6 specifically refers to fig. 4.

Combine fig. 1 and fig. 2, the brace table includes two backup pads 7 and many stull 8 of welded fastening between two backup pads 7, backup pad 7's lower terminal surface contact sets up the up end of assisting backup pad 6, the tip of two backup pads 7 passes through the outside of 4 fixed connection at the protruding 3 of U type, the outside welded fastening U type connecting seat 9 of backup pad 7, as shown in fig. 5, assemble pivot 10 in the U type connecting seat 9, it is provided with ascending ladder 11 to rotate in the pivot 10, it specifically can set up the hole in ascending ladder's upper end, the pivot penetrates downthehole realization ascending ladder 11 and pivot 10's rotation and is connected, ascending ladder 11's lower extreme and ground contact, ascending ladder 11 and vertical face contained angle in this application set up.

When erecting operation platform, the mounting means of clamp: the method comprises the following steps that a clamp is pre-installed at a proper position of an electric pole, for example, a position 5cm below a transformer, a semi-annular gasket is installed between the clamp and the electric pole, and finally the clamp is fastened; the mounting mode of brace table is comparatively simple, at first with backup pad and stull welded fastening as an organic whole, puts overall structure again on assisting the backup pad, fixes the backup pad in the protruding outside of the U type of clamp through four positioning bolt at last.

Finally, the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and other modifications or equivalent replacements made by the technical solutions of the present invention by those of ordinary skill in the art should be covered within the scope of the claims of the present invention as long as they do not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a colliery ground distribution network construction work platform of ascending a height, includes respectively with two sets of positioning mechanism of two pole fixed connection and the brace table of setting between two sets of positioning mechanism, its characterized in that: each group of positioning mechanisms comprises two clamps connected by flanges, a U-shaped bulge is integrally formed in the middle of each clamp, positioning holes are formed in the U-shaped bulge, and positioning bolts are arranged in the positioning holes; the supporting table comprises two supporting plates and a plurality of cross braces fixedly connected between the two supporting plates, and the end parts of the two supporting plates are connected to the outer side of the U-shaped bulge through positioning bolts.

2. The coal mine ground power distribution network construction ascending operation platform according to claim 1, characterized in that: two semi-ring washers are arranged in the clamp, and the cross sections of the semi-ring washers are right-angled trapezoids.

3. The coal mine ground power distribution network construction ascending operation platform according to claim 1, characterized in that: the tip of clamp sets up the assistance fagging of arranging along the horizontal direction, and the lower terminal surface contact setting of backup pad is at the up end of assisting the fagging.

4. The coal mine ground power distribution network construction ascending operation platform according to claim 1, characterized in that: the outside of backup pad sets up U type connecting seat, sets up the pivot in the U type connecting seat, rotates in the pivot and is provided with the ladder of ascending a height, the lower extreme and the ground contact of the ladder of ascending a height.