CN218252247U

CN218252247U - Steel plate bending device for electric power steel pipe pole

Info

Publication number: CN218252247U
Application number: CN202221309176.1U
Authority: CN
Inventors: 罗德山; 杜小燕; 谭建伟; 姚翠霞; 王颖聪
Original assignee: Henan Henghui Electric Power Equipment Co ltd
Current assignee: Henan Henghui Electric Power Equipment Co ltd
Priority date: 2022-05-26
Filing date: 2022-05-26
Publication date: 2023-01-10
Anticipated expiration: 2032-05-26

Abstract

The utility model discloses a steel sheet bending device for electric power steel pipe pole belongs to the steel sheet technical field that bends, including the counter weight base, the top of counter weight base is equipped with the seat of bending, and bends the center at a top and seted up a chamber, the top of the seat of bending is equipped with the roof, and the below of roof is equipped with the punching press board, spacing spout has been seted up to the both sides at counter weight base top center, and the spacing sliding connection in week of spacing spout has spacing slide, the top of spacing slide is equipped with the clamping spare that is used for fixing, and one side that the clamping spare kept away from a chamber is equipped with two fixed plates that link up with the seat top of bending, two correspond be equipped with coiling post and the haulage rope that is used for spacing slide between the fixed plate. This steel sheet bending device for electric power steel pipe pole can make the surplus after bending of both sides the same, improves the quality of bending, and is convenient for place and take the steel sheet.

Description

Steel plate bending device for electric power steel pipe pole

Technical Field

The utility model belongs to the technical field of the steel sheet is bent, concretely relates to steel sheet bending device for electric power steel pipe pole.

Background

The steel pipe for electric power use is a steel material having both ends open and a hollow cross section, and having a length larger than that of the periphery, and is classified into a seamless steel pipe and a welded steel pipe according to the production method, and the specification of the steel pipe is represented by the outer dimension (e.g., outer diameter or side length) and the wall thickness, and the size range is wide, ranging from a capillary tube having a small diameter to a large-diameter pipe having a diameter of several meters. Classification of electric power steel pipes: the steel pipes are classified into seamless steel pipes and welded steel pipes (seamed pipes). The steel pipe can be divided into round pipe and special pipe according to the section shape, and the steel pipe is widely used for round steel pipes, but also has special-shaped steel pipes such as square, rectangle, semicircle, hexagon, equilateral triangle, octagon and the like.

The angle of the steel pipe with the angle shape has the effect of playing the strengthening rib, and intensity is higher, but angle shape steel pipe need use bending device at the in-process of bending, and when current bending device bends, the unequal condition of back both sides takes place after taking place to bend easily for the quality of bending is relatively poor.

Therefore, in order to meet the current situation, it is urgently needed to design and produce a steel plate bending device for an electric power steel pipe pole so as to meet the requirement of practical use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an electric power steel pipe steel sheet bending device for pole to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an electric power steel pipe steel sheet bending device for pole, includes the counter weight base, the top of counter weight base is equipped with the seat of bending, and bends the center at a top and seted up a chamber, the top of the seat of bending is equipped with the roof, and the below of roof is equipped with the punching press board, spacing spout has been seted up to the both sides at counter weight base top center, and the spacing sliding connection in week of spacing spout has spacing slide, the top of spacing slide is equipped with and is used for fixed clamping spare, and clamping spare keeps away from one side of a chamber and be equipped with two and the fixed plate that the seat top linked up of bending, two correspond be equipped with the coiling post and the haulage rope that are used for spacing slide between the fixed plate.

Preferably, one end of the winding column is rotatably connected with one of the fixed plates through a bearing, and the other end of the winding column penetrates through the other fixed plate and is connected with a winding motor through a coupling.

Preferably, the both sides that coiling post central point put all are connected with the limiting plate, and the periphery that the coiling post is in between two limiting plates is connected with the haulage rope is convoluteed, the one end of haulage rope runs through the inside of bending seat and is connected with one side of spacing slide

Preferably, the clamping piece comprises a connecting clamping plate, a plurality of fixing screws and a plurality of rubber pressing plates, the bottom end of the connecting clamping plate is connected with the top of the corresponding limiting sliding seat, and the top of the connecting clamping plate is in threaded connection with the plurality of fixing screws.

Preferably, the bottom end of the fixing screw penetrates through the connecting clamp plate and is fixedly connected with the corresponding rubber pressing plate, and a rotating head convenient to rotate is arranged at the top end of the connecting clamp plate.

Preferably, the center of the top of the counterweight base is provided with a moving cavity, and the inner periphery of the moving cavity is provided with a moving screw rod and a moving screw seat which are used for driving the bending seat to move.

The utility model discloses a technological effect and advantage:

the fixing screw is connected with the connecting clamp plate through threads, and the rubber pressing plate is connected with the fixing screw, so that one side of the steel plate can be fixed;

the winding motor operates to enable the winding rod to rotate, the traction rope can be wound and paid off, the limiting sliding seat is connected with the limiting sliding groove in a sliding mode, and the traction rope is wound and paid off, so that the allowance of the steel plates on the two sides can be changed uniformly, the allowance of the steel plates on the two sides after being bent is the same, and the bending quality is improved;

the matching of the movable screw rod and the movable screw seat and the limit of the movable screw seat further can move the bending seat, so that the steel plate can be placed and taken conveniently;

this steel sheet bending device for electric power steel pipe pole can make the surplus after bending of both sides the same, improves the quality of bending, and is convenient for place and take the steel sheet.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the embodiments or the technical solutions in the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.

Fig. 1 is a front view of the present invention;

fig. 2 is a cross-sectional view of the present invention;

fig. 3 is an enlarged view of the structure at a in fig. 2 according to the present invention;

figure 4 is a schematic structural view of the clamping member of the present invention;

fig. 5 is a schematic view of the connection structure of the fixing plate of the present invention.

Description of reference numerals:

1. a counterweight base; 2. a bending seat; 3. a top plate; 4. stamping a plate; 5. connecting columns; 6. a hydraulic lever; 7. a fixing plate;

21. a clamping member; 201. connecting the clamping plates; 202. fixing the screw rod; 203. a rubber pressing plate;

301. winding the column; 302. a hauling rope; 303. a winding motor; 304. a limiting plate;

401. moving the screw rod; 402. moving the screw seat; 403. a moving motor;

51. folding the cavity; 52. a limiting chute; 53. a limiting sliding seat; 54. the chamber is moved.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Please refer to fig. 1, the general structure of the device body is that, the top of the counterweight base 1 is provided with a bending base 2, the center of the top of the bending base 2 is provided with a bending cavity 51, the bending cavity 51 is provided with an arc formed by a plurality of straight segments, so that the steel plate can form a part of a plurality of similar reinforcing ribs after being bent, the top of the bending base 2 is provided with a top plate 3, four corners of the bottom of the top plate 3 and four corners of the top of the counterweight base 1 are connected with connecting columns 5, a stamping plate 4 is arranged below the top plate 3, the stamping plate 4 is matched with the bending cavity 51, a hydraulic rod 6 is connected between the bottom of the stamping plate 4 and the top plate 3, and the hydraulic rod 6 can be directly purchased and obtained.

Referring to fig. 2, in order to place and take a steel plate conveniently, a moving cavity 54 is formed in the center of the top of the counterweight base 1, a moving screw rod 401 is arranged on the inner periphery of the moving cavity 54, one end of the moving screw rod 401 is rotatably connected with the inner periphery of the moving cavity 54 through a bearing, the other end of the moving screw rod 401 penetrates through the counterweight base 1 and is connected with a moving motor 403 through a coupling, a moving screw seat 402 is sleeved on the outer periphery of the moving screw rod 401, the outer periphery of the moving screw seat 402 is matched with the moving cavity 54, and the top of the moving screw seat 402 is connected with the bottom of the bending seat 2.

Referring to fig. 2 to 4, in order to facilitate moving and fixing, two sides of the center of the top of the counterweight base 1 are provided with a limiting sliding chute 52, an inner circumference of the limiting sliding chute 52 is connected with a limiting sliding seat 53 in a limiting sliding manner, and the top of the limiting sliding seat 53 is provided with a clamping member 21 for fixing;

clamping piece 21 comprises splice plate 201, a plurality of clamping screw 202 and a plurality of rubber clamp plate 203, and splice plate 201 establishes to L shape, and splice plate 201's bottom links up with the top of the spacing slide 53 that corresponds, and splice plate 201's top and a plurality of clamping screw 202 threaded connection, clamping screw 202's bottom through connection splice plate 201 and with the rubber clamp plate 203 fixed connection that corresponds, the top of splice plate 201 is equipped with the rotatory turn round of being convenient for.

Referring to fig. 2, 3 and 5, in order to facilitate the limiting movement, two fixing plates 7 are mounted on two sides of the top of the bending seat 2, a winding column 301 is disposed between the two fixing plates 7 on the same side, one end of the winding column 301 is rotatably connected to one fixing plate 7 through a bearing, and the other end of the winding column 301 penetrates through the other fixing plate 7 and is connected to a winding motor 303 through a coupling;

limiting plates 304 are connected to two sides of the center of the winding column 301, the periphery of the winding column 301 between the two limiting plates 304 is connected with the traction rope 302 in a winding mode, and one end of the traction rope 302 penetrates through the inside of the bending seat 2 and is connected with one side of the limiting sliding seat 53.

The mounting, connecting and connecting modes can be selected from fasteners, bonding or welding and the like.

The winding motor 303 and the moving motor 403 can be purchased as forward and reverse rotating motors, and the winding motor 303 and the moving motor 403 are electrically connected with an external power supply.

The working principle is as follows:

when the steel plate bending device for the electric power steel pipe pole needs to be used, the moving motor 403 is started, the moving screw rod 401 is driven, the moving screw base 402 is driven to move, and the bending base 2 is driven to move to the outside;

placing a steel plate on the top of the bending seat 2 by using a crane, moving the limiting sliding seat 53 to enable the limiting sliding seat 53 to move to two sides of the steel plate, and rotating the fixing screw 202 to enable the rubber pressing plate 203 to move and clamp and fix the steel plate;

after the fixing is finished, the hydraulic rod 6 is started, the stamping plate 4 descends and the steel plate is bent, and in the bending process, the two winding motors 303 are started to drive the two winding columns 301 to rotate, so that the two traction ropes 302 are synchronously unwound, and the two connecting clamp plates 201 move oppositely (the speed of the opposite movement of the two connecting clamp plates 201 is matched with the pressing speed of the stamping plate 4);

after the bending is completed, the moving motor 403 is started, so that the bending seat 2 can be moved out of the interior of the counterweight base 1, and further, the taking can be facilitated.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an electric power steel pipe steel sheet bending device for pole, includes counter weight base (1), the top of counter weight base (1) is equipped with bending seat (2), and bends the center at seat (2) top and seted up a chamber (51), the top of bending seat (2) is equipped with roof (3), and the below of roof (3) is equipped with punching press board (4), its characterized in that: spacing spout (52) have been seted up to the both sides at counter weight base (1) top center, and the spacing sliding connection in interior week of spacing spout (52) has spacing slide (53), the top of spacing slide (53) is equipped with clamping piece (21) that are used for fixing, and clamping piece (21) keep away from one side of rolling over chamber (51) and be equipped with two fixed plate (7) that link up with seat (2) top of bending, two correspond be equipped with between fixed plate (7) and be used for coiling post (301) and haulage rope (302) of spacing slide (53).

2. The steel plate bending device for the electric power steel pipe pole according to claim 1, characterized in that: one end of the winding column (301) is rotatably connected with one of the fixing plates (7) through a bearing, and the other end of the winding column (301) penetrates through the other fixing plate (7) and is connected with a winding motor (303) through a coupler.

3. The steel plate bending device for the electric power steel pipe pole according to claim 2, characterized in that: limiting plates (304) are connected to two sides of the center of the winding column (301), the periphery of the winding column (301) between the two limiting plates (304) is connected with the traction rope (302) in a winding mode, and one end of the traction rope (302) penetrates through the inside of the bending seat (2) and is connected with one side of the limiting sliding seat (53).

4. The steel plate bending device for electric power steel pipe poles according to claim 1, characterized in that: the clamping piece (21) comprises a connecting clamping plate (201), a plurality of fixing screw rods (202) and a plurality of rubber pressing plates (203), the bottom end of the connecting clamping plate (201) is connected with the top of the corresponding limiting sliding seat (53), and the top of the connecting clamping plate (201) is in threaded connection with the plurality of fixing screw rods (202).

5. The steel plate bending device for electric power steel pipe poles according to claim 4, characterized in that: the bottom end of the fixed screw rod (202) penetrates through the connecting clamp plate (201) and is fixedly connected with the corresponding rubber pressing plate (203), and the top end of the connecting clamp plate (201) is provided with a rotating head convenient to rotate.

6. The steel plate bending device for electric power steel pipe poles according to claim 1, characterized in that: the center of the top of the counterweight base (1) is provided with a moving cavity (54), and the inner periphery of the moving cavity (54) is provided with a moving screw rod (401) and a moving screw seat (402) which are used for driving the bending seat (2) to move.