CN216398583U

CN216398583U - Medium-sized standard knot main angle steel welding upset frock

Info

Publication number: CN216398583U
Application number: CN202122100158.4U
Authority: CN
Inventors: 黄润鹏; 杨志刚; 孙朗基; 严明; 曾鹏; 贝晨; 黄翊
Original assignee: Guangxi Construction Engineering Group Construction Machinery Manufacturing Co Ltd
Current assignee: Guangxi Construction Engineering Group Construction Machinery Manufacturing Co Ltd
Priority date: 2021-09-01
Filing date: 2021-09-01
Publication date: 2022-04-29
Anticipated expiration: 2031-09-01

Abstract

The utility model relates to a turnover tool, in particular to a middle-sized standard knot main angle steel welding turnover tool. It includes fixed establishment and the chucking mechanism of setting on fixed establishment, fixed establishment includes the chassis, the top of chassis is connected with the swivel, the top of chassis is located one side of swivel and installs the telescopic link, the expansion end of telescopic link is connected with fixed subassembly, in this middle-sized standard festival main angle steel welding upset frock, through the fixed establishment who sets up, after the angle modulation of mount finishes, replace the manual work through the telescopic link and insert the jack with the bolt in to do not need artifical manual operation, solved present upset frock when adjusting the flip angle of roll-over stand, need artifical manual work to extract the spacer pin, after the angle modulation, still need insert the spacer pin and fix the roll-over stand, and then the problem that the artificial operation step that has leaded to increase.

Description

Medium-sized standard knot main angle steel welding upset frock

Technical Field

The utility model relates to a turnover tool, in particular to a middle-sized standard knot main angle steel welding turnover tool.

Background

The tower crane standard knot plays an important role in mechanical equipment such as cranes, tower cranes, elevators and the like; when the standard section of the medium-sized tower crane is processed, the main angle steel of the standard section of the medium-sized tower crane is heavy, 3 connecting pieces are welded on the sharp corners of square pipes, the connecting part is a V-shaped welding seam with a large opening, backing welding, multi-pass welding midway and cover surface welding are needed, after a welding seam is welded manually according to the traditional process, the welding seam is turned over again and welded again, workpieces continuously enter and turn over, the labor intensity is quite large, the turning angle is not accurate, welding defects such as partial welding, false welding, bubbles and air holes are generated during welding.

In order to reduce manual labor force, a turnover tool for standard joint main angle steel appears on the market, but when the turnover angle of the turnover frame is adjusted, a limiting pin needs to be manually pulled out, after the angle is adjusted, the limiting pin needs to be inserted to fix the turnover frame, and further manual operation steps are increased.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a welding and overturning tool for a main angle steel of a medium-sized standard knot, which aims to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides a welding and overturning tool for a main angle steel of a medium-sized standard joint, which comprises a fixing mechanism and a clamping mechanism arranged on the fixing mechanism, wherein the fixing mechanism comprises an underframe, the top of the underframe is connected with a rotating ring, the top of the underframe is positioned at one side of the rotating ring and is provided with a telescopic rod, the movable end of the telescopic rod is connected with a fixing assembly, the fixing assembly comprises a sleeve fixed at the movable end of the telescopic rod, a compression spring is arranged in the sleeve, a bolt is connected in the sleeve in a sliding manner, the clamping mechanism comprises a fixing frame, the side wall of the fixing frame is fixedly connected with a connecting shaft, one end of the connecting shaft is arranged in the rotating ring and is rotatably connected with the rotating ring, the outer wall of the connecting shaft is also fixedly connected with a connecting disc, the side wall of the connecting disc is provided with a plurality of jacks, and the surface of the fixing frame is fixedly connected with supporting columns, the top of support column is connected with the bracing piece, the top threaded connection of bracing piece has the screw thread post, the one end of screw thread post is rotated and is connected with the connecting block.

As a further improvement of the technical scheme, the inner wall of the rotating ring is fixedly connected with a bearing, and the inner ring of the bearing is fixed on the outer ring of the connecting shaft.

As a further improvement of the technical scheme, the bottom of the rotating ring is fixedly connected with a supporting plate, and the supporting plate is connected with the surface of the bottom frame through a threaded rod.

As a further improvement of the technical scheme, the top of the supporting column is provided with a sliding groove, two ends of the supporting rod are fixedly connected with sliding blocks, and the sliding blocks are connected with the sliding groove in a sliding mode.

As a further improvement of the technical scheme, one end of the threaded column is provided with a sliding hole, and a straight rod is connected in the sliding hole in a sliding mode.

As a further improvement of the technical scheme, the side wall of the fixing frame is fixedly connected with a connecting plate, and the side wall of the connecting plate is fixedly connected with the connecting shaft.

As a further improvement of the technical scheme, a cushion is arranged on the side wall of the connecting block.

Compared with the prior art, the utility model has the beneficial effects that:

in this middle-sized standard festival main angle steel welding upset frock, through the fixed establishment who sets up, after the angular adjustment of mount finishes, replace the manual work through the telescopic link and insert the jack with the bolt in, so that do not need artifical manually operation, solved present upset frock when adjusting the flip angle of roll-over stand, need artifical manual to extract the spacer pin, after the angular adjustment, still need insert the spacer pin and fix the roll-over stand, and then the problem that artificial operating procedure increased that has leaded to.

Drawings

FIG. 1 is a schematic view of the overall structure of embodiment 1 of the present invention;

fig. 2 is a schematic structural view of a chassis according to embodiment 1 of the present invention;

FIG. 3 is a schematic structural view of a fixing member according to embodiment 1 of the present invention;

fig. 4 is a schematic structural view of a fixing frame according to embodiment 1 of the present invention;

fig. 5 is a schematic view of a connecting block structure according to embodiment 1 of the present invention.

The various reference numbers in the figures mean:

100. a fixing mechanism;

110. a chassis; 111. rotating the ring; 112. a telescopic rod; 113. a bearing; 114. a threaded rod;

120. a fixing assembly; 121. a sleeve; 122. a compression spring; 123. a bolt;

200. a chucking mechanism;

210. a fixed mount; 211. a connecting shaft; 212. a connecting disc; 213. a jack; 214. a support pillar; 215. a support bar; 216. a threaded post; 217. connecting blocks;

220. a chute; 221. a slider; 222. a straight rod; 223. a connecting plate;

230. a soft cushion.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like, indicate orientations and positional relationships based on those shown in the drawings, and are used only for convenience of description and simplicity of description, and do not indicate or imply that the equipment or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be considered as limiting the present invention.

Example 1

Referring to fig. 1 to 5, the present embodiment provides a middle standard joint main angle steel welding turnover fixture, which includes a fixing mechanism 100 and a clamping mechanism 200 disposed on the fixing mechanism 100, the fixing mechanism 100 includes a bottom frame 110, a rotating ring 111 is connected to a top portion of the bottom frame 110, an expansion link 112 is disposed on one side of the rotating ring 111 at the top portion of the bottom frame 110, a fixing assembly 120 is connected to a movable end of the expansion link 112, the fixing assembly 120 includes a sleeve 121 fixed to the movable end of the expansion link 112, a compression spring 122 is disposed in the sleeve 121, a plug pin 123 is slidably connected to the sleeve 121, the clamping mechanism 200 includes a fixing frame 210, a connecting shaft 211 is fixedly connected to a side wall of the fixing frame 210, one end of the connecting shaft 211 is disposed in the rotating ring 111 and rotatably connected thereto, a connecting disc 212 is fixedly connected to an outer wall of the connecting shaft 211, a plurality of insertion holes 213 are disposed on a side wall of the connecting disc 212, and a supporting column 214 is fixedly connected to a surface of the fixing frame 210, the top of support column 214 is connected with bracing piece 215, the top threaded connection of bracing piece 215 has screw thread post 216, the one end of screw thread post 216 is rotated and is connected with connecting block 217, the one end of connecting block 217 is inside sunken "V" shape structure to the card is at the lateral wall of main angle steel, through the fixed establishment 100 that sets up, after the angular adjustment of mount 210 finishes, replace the manual work through telescopic link 112 and insert in jack 213 with bolt 123, so that do not need artifical manually operation.

In addition, in order to improve the smoothness of the rotation of the connecting shaft 211, the inner wall of the rotating ring 111 is fixedly connected with the bearing 113, the inner ring of the bearing 113 is fixed on the outer ring of the connecting shaft 211, the bearing 113 has strong transmission performance, and the smoothness of the rotation of the connecting shaft 211 is realized through the arranged bearing 113, so that the labor for manually rotating the fixing frame 210 is reduced.

Furthermore, in order to facilitate the disassembly and assembly of the swivel 111, the bottom of the swivel 111 is fixedly connected with a supporting plate, the supporting plate is connected with the surface of the bottom frame 110 through a threaded rod 114, when the swivel 111 needs to be disassembled and assembled, the threaded rod 114 is screwed, and the threaded rod 114 rotates to separate the swivel 111 from the bottom frame 110, so that the later maintenance of the swivel 111 and the fixing frame 210 is facilitated.

Further, in order to improve the efficiency of putting into the mount 210 surface of main angle steel, the spout 220 has been seted up at the top of support column 214, the both ends fixedly connected with slider 221 of bracing piece 215, slider 221 and spout 220 sliding connection, when main angle steel is put into to needs, promote bracing piece 215 for bracing piece 215 breaks away from support column 214, bracing piece 215 restricts the cancellation to main angle steel this moment, increased main angle steel and put into and make amplitude of oscillation, and then improved the efficiency that the main angle steel put into the mount 210 surface.

In addition, in order to quickly screw the threaded column 216, a sliding hole is formed in one end of the threaded column 216, a straight rod 222 is connected in the sliding hole in a sliding mode, the stress point on the threaded column 216 is improved through the arranged straight rod 222, and then the threaded column 216 can be easily screwed.

Further, in order to enable the front of the fixing frame 210 to face upward before use, a connecting plate 223 is fixedly connected to the side wall of the fixing frame 210, the side wall of the connecting plate 223 is fixedly connected with the connecting shaft 211, the connecting plate 223 is arranged so that the gravity of the fixing frame 210 is below the connecting shaft 211, and the fixing frame 210 is located below the fixing frame 210, so that the front of the fixing frame 210 faces upward.

Further, in order to prevent that connecting block 217 from pressing from both sides main angle steel and hindering, the lateral wall of connecting block 217 is provided with cushion 230, and cushion 230 preferably adopts the rubber material, and rubber has stronger flexibility, and when connecting block 217 and main angle steel contact, connecting block 217 produces deformation and slows down the hard friction between connecting block 217 and the main angle steel, and then prevents that connecting block 217 from pressing from both sides main angle steel and hindering.

In the embodiment of the welding and overturning tool for the main angle steel of the medium-sized standard joint, when the welding and overturning tool is used, the main angle steel is placed on the surface of a fixed frame 210, a threaded column 216 is screwed, the threaded column 216 rotates and moves downwards to drive a connecting block 217 to move downwards, the connecting block 217 moves downwards to be in contact with the main angle steel and fix the main angle steel, when an angle needs to be adjusted, a power supply of a telescopic rod 112 is switched on, a movable end of the telescopic rod 112 drives a sleeve 121, the sleeve 121 drives a bolt 123 to be pulled out from a jack 213, rotation of the fixed frame 210 can be realized, when the angle is adjusted, the movable end of the telescopic rod 112 extends out to drive the sleeve 121, the sleeve 121 drives the bolt 123, the bolt 123 is movably inserted into the jack 213, if the positions of the bolt 123 and the jack 213 are matched, one end of the bolt 123 is in contact with the side wall of a connecting disc 212, the compression spring 122 is deformed under the stress, at the fixed frame 210 is slightly rotated, and when the positions of the jack 213 and the bolt 123 are matched, the compression spring 122 springs the latch 123 into the insertion hole 213 by its own elasticity.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and the preferred embodiments of the present invention are described in the above embodiments and the description, and are not intended to limit the present invention. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a medium-sized standard festival major angle steel welding upset frock which characterized in that: the clamping mechanism comprises a fixing mechanism (100) and a clamping mechanism (200) arranged on the fixing mechanism (100), wherein the fixing mechanism (100) comprises a bottom frame (110), the top of the bottom frame (110) is connected with a rotating ring (111), the top of the bottom frame (110) is positioned on one side of the rotating ring (111) and is provided with a telescopic rod (112), the movable end of the telescopic rod (112) is connected with a fixing component (120), the fixing component (120) comprises a sleeve (121) fixed on the movable end of the telescopic rod (112), a compression spring (122) is arranged in the sleeve (121), a bolt (123) is connected in the sleeve (121) in a sliding manner, the clamping mechanism (200) comprises a fixing frame (210), a connecting shaft (211) is fixedly connected to the side wall of the fixing frame (210), one end of the connecting shaft (211) is arranged in the rotating ring (111) and is rotationally connected with the rotating ring, and a connecting disc (212) is fixedly connected to the outer wall of the connecting shaft (211), a plurality of jacks (213) have been seted up to the lateral wall of connection pad (212), the fixed surface of mount (210) is connected with support column (214), the top of support column (214) is connected with bracing piece (215), the top threaded connection of bracing piece (215) has screw thread post (216), the one end rotation of screw thread post (216) is connected with connecting block (217).

2. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: the inner wall of the rotating ring (111) is fixedly connected with a bearing (113), and the inner ring of the bearing (113) is fixed on the outer ring of the connecting shaft (211).

3. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: the bottom of the rotating ring (111) is fixedly connected with a supporting plate, and the supporting plate is connected with the surface of the bottom frame (110) through a threaded rod (114).

4. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: the top of support column (214) has been seted up spout (220), both ends fixedly connected with slider (221) of bracing piece (215), slider (221) and spout (220) sliding connection.

5. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: one end of the threaded column (216) is provided with a sliding hole, and a straight rod (222) is connected in the sliding hole in a sliding mode.

6. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: the lateral wall fixedly connected with connecting plate (223) of mount (210), the lateral wall and connecting axle (211) fixed connection of connecting plate (223).

7. The middle-sized standard knot main angle steel welding overturning tool of claim 1, characterized in that: the side wall of the connecting block (217) is provided with a cushion (230).