CN204237531U - A kind of light combined manned tower of stepping on is equipped - Google Patents

Abstract

A light-duty combined manned tower equipment, including a guide rail frame and a column; the guide rail frame is fixed and spliced by standard sections, and the standard section includes a guide frame, a support frame and a rack. The support frame includes two support tubes arranged on the same structural surface and parallel to each other. The guide frame corresponds to the support frame and includes two guide tubes arranged on the same structural surface and parallel to each other. The guide wheel bracket is fixed on the side wall of the column, the guide wheel bracket is "L" type, two guide wheels are fixed on the longitudinal side of the guide wheel bracket, the guide tube is located between the two guide wheels, and the guide wheel The lateral side of the lateral side of the support is fixed on the side wall of the column; the support tube is formed by connecting the support tube with a rectangular steel tube through expansion, and the guide tube is formed by connecting the guide tube with a rectangular steel tube through expansion. Effectively improve the overall strength of the rail frame.

Description

A light combined manned tower climbing equipment

technical field

The utility model relates to the electric power maintenance field of a power transmission iron tower in an electric power system, in particular to a light-duty combined manned tower climbing equipment.

Background technique

There are three types of lifting equipment used on large-scale transmission towers in my country's electric power industry: shaft elevators, construction elevators and iron tower climbing machines. This kind of lifting equipment needs to complete the operation through fixed guide rails, so the guide rails must be installed on the iron tower as a fixed facility, and the guide rails have a great impact on the safety of the iron tower.

Most of the current rail frames use round tubes, and most of the profiles use angle steel. In this way, on the one hand, before the angle steel is connected to the round pipe, it is necessary to process the angle steel into a suitable fillet to ensure that it is in full contact with the round pipe, and the machining error of the rounded corner is not easy to control; on the other hand, the round pipe and the angle steel are welded There are many welding parts and a large amount of welding. Even skilled welders will cause deformation. After welding, the deformation of the guide rail frame is difficult to correct, and the straightness requirements of the guide rails are also difficult to guarantee, which will affect the operation of the equipment. Accuracy; thirdly, due to the uneven welding skills of the welders themselves, it is difficult to achieve a high level of welding quality. Any welding defects such as slag inclusions, pores, cracks, undercuts, and incomplete penetration will affect the rail frame. The overall strength; the fourth aspect, the guide rail frame is spliced by a section of a certain length of the standard section, the standard section is processed after the overall hot-dip galvanized treatment, especially where there are welds, it is easy to produce zinc tumors, galvanized The appearance effect is very poor.

The existing column cannot be folded, and the column and the climbing equipment are connected by threads. This rigid connection determines that the equipment must be transported and installed as a whole. If the packed equipment relies only on manpower, a single person cannot move it. move. Its own structure determines that it still needs a large transportation space, so that its transportation must be completed by auxiliary equipment. Especially in the case that most of the domestic iron towers are built on high mountains, hills or even islands, when the auxiliary equipment cannot be used, the tower climbing equipment has to be transported by multiple people, and the labor intensity is relatively large.

Utility model content

The purpose of the utility model is to provide a light-duty combined manned tower equipment which can be combined and disassembled.

In order to achieve the above object, the technical solution adopted by the present invention is a light-duty combined manned tower equipment, including a guide rail frame and a column; The frame and the rack, the guide frame and the support frame are respectively located on both sides of the standard section. The support frame includes two support tubes arranged on the same structural surface and parallel to each other. The guide frame corresponds to the support frame, including Two guide tubes arranged on the same structural surface and parallel to each other; a guide wheel bracket is fixed on the side wall of the column, the guide wheel bracket is "L" shape, and two guide wheels are fixed on the longitudinal side of the guide wheel bracket , the guide tube is located between the two guide wheels, and the lateral side of the guide wheel bracket is fixed on the side wall of the column; the support tube is formed by connecting rectangular steel tubes through expansion tubes, and the guide tube is made of rectangular steel tubes It is connected by expanding tubes; the first connecting steel is fixedly connected between the two support tubes, the second connecting steel is fixedly connected between the two guide tubes, and the adjacent first connecting steel and the second connecting steel A third connecting steel is arranged between them, the first connecting steel and the third connecting steel, the second connecting steel and the third connecting steel are all fixedly connected by connecting pieces; the second connecting steel and the rack are connected through bolts for connection.

The column is divided into two parts, the upper half column and the lower half column. The upper half column and the lower half column are connected by a hinge. Positioning pins are arranged inside; slide rails are arranged at the lower end of the lower half column.

When two standard sections are spliced, the two guide frames and the two support frames are respectively connected with bolts, and the two racks are riveted together with rivets through the rack connecting plate.

The rectangular steel pipe is a hot-dip galvanized steel pipe.

The beneficial effect produced by the utility model is that the guide pipe and the support pipe in the present invention are all rectangular steel pipes, and the connections between the guide pipe and the support pipe are all connected by means of expansion pipes of rectangular steel pipes, which solves the problem of angle steel and round pipes in the past. Problems such as slag inclusions, air holes, cracks, undercuts, and incomplete penetration during welding connections have effectively improved the overall strength of the guide rail frame; at the same time, the parts are individually hot-dip galvanized, and then assembled, and the appearance quality of galvanized It has been greatly improved, and the anti-corrosion ability of the guide rail has been significantly improved; the column in the present invention is made of two parts: the upper half column and the lower half column. When in use, it is fixed by positioning pins. The upper and lower halves of the columns are folded up for easy transportation and storage.

Description of drawings

Fig. 1 is the three-dimensional structure schematic diagram of embodiment 1;

Fig. 2 is the front view of embodiment 1;

Fig. 3 is the structural representation of standard section in embodiment 1;

Fig. 4 is the structural representation of column in embodiment 1;

Fig. 5 is the structural representation of guide pipe, support pipe junction in embodiment 1;

Fig. 6 is the schematic structural view of the joint between the standard sections in embodiment 1;

Fig. 7 is the front view of upper and lower two half column joints in embodiment 1;

Fig. 8 is the back view of upper and lower two half-column joints in embodiment 1;

Fig. 9 is a schematic structural view of the guide wheel bracket in embodiment 1;

Fig. 10 is a schematic structural view of the joint between the column and the power box in Embodiment 1;

Fig. 11 is the structural representation of guide wheel in embodiment 1;

Fig. 12 is a schematic diagram of the connection between the guide wheel and the column in Embodiment 1.

Example 1

As shown in Figure 1-12, a light-duty combined manned climbing equipment includes a guide rail frame 1 and a column 2; the guide rail frame 1 is fixed and spliced by standard sections 4, and the standard section 4 includes guide frames 5, The support frame 6 and the rack 7, the guide frame 5 and the support frame 6 are respectively located on both sides of the standard joint 4, and the support frame 6 includes two support tubes 8 arranged on the same structural surface and parallel to each other. 5 corresponds to the support frame 6, including two guide tubes 9 arranged on the same structural surface and parallel to each other. The column 2 is divided into two parts, the upper half column 201 and the lower half column 202. The upper half column 201 and the lower half column 202 are connected by a hinge 203. The inner side of the lower end of the upper half column 201 and the inner side of the upper end of the lower half column 202 Positioning sleeve 204 is respectively provided with, and positioning pin 205 is provided with in positioning sleeve 204; The lower end of lower half column 202 is provided with slide rail 206; The lower end of lower half column 202 is connected with power box 17 by slide rail (power box is prior art , including equipment body, storage battery, drive unit, brake unit, etc., are all existing standardized components, and will not be described in detail here).

The side walls of the upper half column 201 and the lower half column 202 are all fixed with a guide wheel support 3, and the guide wheel support 3 is "L" type, and two guide wheels 10 are fixed on the longitudinal side 301 of the guide wheel support 3. The pipe 9 is located between the two guide wheels 10, and the lateral sides 302 of the lateral sides of the guide wheel bracket 3 are fixedly connected with the side walls of the upper half column 201 or the lower half column 202; The guide pipe 9 is connected by a rectangular steel pipe (different in size from the rectangular steel pipe used to connect the support pipe 8) through expansion; the two support pipes 8 are fixedly connected with a first connection The second connecting steel 12 is fixedly connected between the steel 11 and the two guide pipes 9, the third connecting steel 13 is arranged between the adjacent first connecting steel 11 and the second connecting steel 12, the first connecting steel 11 and the second connecting steel 12 The three connecting steel bars 13, the second connecting steel bar 12 and the third connecting steel bar 13 are all fixedly connected by connecting pieces 14; the second connecting steel bar 12 and the rack 7 are connected by bolts.

When the two standard sections 4 are spliced, the two guide frames 5 and the two support frames 6 are respectively connected by bolts, and the two racks 7 are riveted together by rivets 16 through the rack connecting plate 15 .

The rectangular steel pipes used are hot-dip galvanized steel pipes.

Claims (4)

1. a light combined manned tower of stepping on is equipped, and comprises guide rail bracket, column; This guide rail bracket is spliced by standard knot, described standard knot comprises guide frame, bracing frame and tooth bar, guide frame, bracing frame lay respectively at the both sides of standard knot, support frame as described above is included on same structure face and arranges and be parallel to each other two support tubes, and described guide frame corresponds to support frame as described above and is included on same structure face and arranges and be parallel to each other two guide pipes; It is characterized in that: the sidewall of column is fixed with guide wheel bracket, described guide wheel bracket is " L " type, the longitudinal edge of guide wheel bracket is fixed with two track adjusting wheels, guide pipe is between two track adjusting wheels, and the side of the widthwise edge of guide wheel bracket is fixed on the sidewall of column; Described support tube is formed by connecting by the mode of rectangular steel pipe by expand tube, and guide pipe is formed by connecting by the mode of rectangular steel pipe by expand tube; Be fixedly connected with between two support tubes between the first connection shaped steel, two guide pipes and be fixedly connected with the second connection shaped steel, be provided with the 3rd between the first adjacent connection shaped steel, the second connection shaped steel and connect shaped steel, the first connection shaped steel and the 3rd connects between shaped steel, be all fixedly connected with by attaching parts between the second connection shaped steel and the 3rd connection shaped steel; Connected by bolt between described second connection shaped steel and tooth bar.

2. light combined manned tower of stepping on as claimed in claim 1 is equipped, it is characterized in that: described column is divided into half column, lower half column two parts, gemel connection is passed through between upper half column, lower half column, be respectively arranged with locating bush inside the lower end inside of upper half column, the upper end of lower half column, in locating bush, be provided with locating dowel pin; The lower end of lower half column is provided with slide rail.

3. light combined manned tower of stepping on as claimed in claim 1 is equipped, it is characterized in that: when two standard knots splice, connect with bolt respectively between two guide frames, between two bracing frames, pass through tooth bar connecting plate rivet between two tooth bars together.

4. light combined manned tower of stepping on as claimed in claim 1 is equipped, and it is characterized in that: described rectangular steel pipe is hot galvanized steel pipe.