CN218612588U

CN218612588U - Special welding stent for gear box production

Info

Publication number: CN218612588U
Application number: CN202223116027.6U
Authority: CN
Inventors: 靳新苟; 赵文伟; 李大伟
Original assignee: Wuxi Xinlaike Machinery Co ltd
Current assignee: Wuxi Xinlaike Machinery Co ltd
Priority date: 2022-11-23
Filing date: 2022-11-23
Publication date: 2023-03-14
Anticipated expiration: 2032-11-23

Abstract

The utility model provides a special welding stent of gear box production relates to gear box welding technology field. The special welding support for producing the gear box comprises a bottom plate, wherein a plane support plate is fixedly connected to one side of the top of the bottom plate, an arc support plate is fixedly connected to the other side of the top of the bottom plate, the plane support plate and the arc support plate are arranged oppositely, a support is arranged at the top of the plane support plate and the top of the arc support plate, a fixed shaft is fixedly connected between the plane support plate and the top of the arc support plate, a first fixed sleeve and a second fixed sleeve are fixedly connected to two sides of the bottom of the support respectively, a rotating sleeve is sleeved on the outer side of the fixed shaft, and a moving assembly is arranged inside the plane support plate. This special welding stent of gear box production makes the support can keep ninety degrees to support when the upset to weld the gear box side, make things convenient for the technical staff operation, save physical power.

Description

Special welding stent for gear box production

Technical Field

The utility model relates to a welding stent specifically is a special welding stent of gear box production belongs to gear box welding technical field.

Background

A pump is a machine that delivers or pressurizes a fluid, and transfers mechanical energy of a prime mover or other external energy to the fluid, causing the fluid to be energized. The pump is mainly used for conveying liquid such as water, oil, acid-base liquid, emulsion, suspension emulsion and liquid metal, and can also be used for conveying liquid, gas mixture and liquid containing suspended solid. Pumps can be generally classified by their operating principle into three types, positive displacement pumps, dynamic pumps and other types of pumps. In the use process of the water pump, the water pump is generally connected with a gear box through a coupler, and the traditional gear box has the working principle that: the prime motor inputs power, is connected with the input end of the gear box through a coupler, and is connected with the water pump through the coupler at the output end of the gear box, so that the power transmission of the water pump is realized.

Published application number CN210232029U gear box welding jig, the first backup pad that has the working head and sets up in one side of workstation and the second backup pad that sets up at the opposite side, be equipped with the rotation axis that runs through in the second backup pad, all be equipped with clamping device on rotation axis and the telescopic link, be connected through stop device between rotation axis and the second backup pad, stop device includes adjusting nut, be equipped with adjusting nut on the rotation axis, one side of adjusting nut is equipped with limit gear, the last L shape stopper that is equipped with the symmetry of adjusting nut, the last annular spacing groove with L shape stopper complex that is equipped with of limit gear, the inboard of limit gear is equipped with T shape slider, be equipped with the T shape spout with T shape slider complex on the rotation axis, the last fixed fixture block that is equipped with limit gear complex of second backup pad. The utility model discloses a stop device's setting is convenient for rotate and fix two clamping device, helps overcoming the adverse effect that gear box weight brought, facilitates the use.

Above-mentioned scheme is when using, because the gear box size is great, it is fairly inconvenient that the work piece both ends weld, and general welding mode is through hoist and mount upset, and welds from different directions, for example the method commonly used in the workshop, with lower saddle frame hoist and mount to the driving, weld lower saddle frame upset 90 degrees through the driving. Or the inner hole at the upper end of the lower support frame is supported by the three support rods, the lower end main string is also supported by the three support rods, a seamless pipe is inserted into the middle of the lower support frame and is lapped on the supports at the two ends, the sides of the gear box are welded in a manual overturning mode, the hoisting and overturning are difficult, the labor intensity is high, and in addition, the manual alignment is needed when the lower support frame is installed in a tool, so that the lower support frame is troublesome.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model aims at providing a special welding stent of gear box production just lies in solving above-mentioned problem to solve among the prior art gear box size great, it is fairly inconvenient that the welding is got up, and general welding mode is through the hoist and mount upset, and welds from different directions, for example the method commonly used in the workshop, with the lower saddle frame hoist to the driving, through the driving with lower saddle frame upset 90 degrees weld. Or the inner hole at the upper end of the lower support frame is supported by three support rods, the lower end main string is also supported by the three support rods, a seamless pipe is inserted into the middle of the lower support frame and is lapped on the supports at the two ends, the sides of the gear box are welded in a manual overturning mode, the hoisting and overturning are difficult, the labor intensity is high, and in addition, the manual alignment is needed when the lower support frame is installed in a tool, so that the problem of inconvenience is solved.

(II) technical scheme

In order to achieve the above purpose, the utility model discloses a following technical scheme realizes: the utility model provides a special welding stent for gear box production, includes the bottom plate, bottom plate top one side fixedly connected with plane extension board, bottom plate top opposite side fixedly connected with circular arc extension board, plane extension board and circular arc extension board set up relatively, plane extension board and circular arc extension board top are provided with the support, fixedly connected with fixed axle between plane extension board and the circular arc extension board top, support bottom both sides are the fixed cover of first fixedly connected with and the fixed cover of second respectively, the fixed cover of first fixed cover and second is all overlapped and is located the fixed axle outside and is connected with the fixed axle rotation, fixed axle outside cover is equipped with the rotation cover, rotate cover and the fixed cover fixed connection of second, the inside removal subassembly that is provided with of plane extension board.

Preferably, the moving assembly comprises a threaded rod and a sliding block, a moving block is fixedly connected to the bottom of the rotating sleeve, the threaded rod penetrates through the moving block and is rotatably connected with the moving block to limit the moving block, and the threaded rod drives the moving block to move.

Preferably, a sliding groove is formed in the plane support plate, the sliding block is slidably connected to the inside of the sliding groove, the threaded rod penetrates through the sliding block and is in threaded connection with the sliding block, and a crank is fixedly connected to one end of the threaded rod and is convenient to drive the threaded rod to rotate, so that the threaded rod moves in the plane support plate and drives the moving block to move.

Preferably, the top of the plane support plate and the top of the arc support plate are both in contact with the bottom of the support, the two sides of the top of the plane support plate are both fixedly connected with the supporting rods, the support corresponds to the two supporting rods, and when the support moves to one side of the plane support plate, the supporting rods support the support, so that the stability is improved.

Preferably, a plurality of fixed plates of support top one side fixedly connected with, it is a plurality of the equal threaded connection of fixed plate inside has the lead screw, lead screw one end fixedly connected with turning handle, the lead screw other end is provided with the locating plate, the lead screw rotates with the locating plate to be connected, rotates the turning handle, drives the lead screw and rotates, and the lead screw removes when rotating to drive the locating plate and remove.

Preferably, a plurality of baffles are fixedly connected to the other side of the top of the support and correspond to the fixing plates respectively, so that the gear box can be positioned conveniently and welded conveniently.

Preferably, both sides are equal fixedly connected with curb plate around the support top, two reinforcing plates of curb plate rear side fixedly connected with support the curb plate to make the curb plate carry on spacingly to the gear box, conveniently weld from the inside through-hole of seting up of curb plate.

The utility model provides a special welding stent of gear box production, its beneficial effect who possesses as follows:

1. this special welding stent of gear box production puts the gear box at the support top earlier to through rotating the turning handle, make the turning handle drive the lead screw and remove, and drive the locating plate removal with this, the locating plate promotes the gear box and contradicts with the baffle, carries on spacingly to the gear box, and the convenience welds the top of gear box.

2. When the two sides of the gear box are required to be welded, the crank is rotated to drive the threaded rod to rotate, the threaded rod is enabled to move inside the plane support plate, the threaded rod drives the movable block to move, the movable block drives the rotating sleeve to move, the rotating sleeve drives the second fixing sleeve to slide outside the fixing shaft, the support is driven to move towards one side of the arc support plate, the support is enabled to be separated from the contact with the plane support plate and the top of the support close to the bottom surface of one end of the plane support plate when moving, the support is enabled to be supported by the arc support plate and the fixing shaft, the top of the arc support plate is set to be arc-shaped, the support can rotate around the fixing shaft, the arc support plate limits the support, the support can be kept to be supported at ninety degrees when overturning, the second fixing sleeve and the rotating sleeve are driven to rotate when the support overturns, the rotating sleeve drives the movable block and the threaded rod to rotate around the fixing shaft, the threaded rod drives the sliding block to slide inside the sliding groove, the side face of the gear box is welded, the operation of technicians is facilitated, and the physical strength is saved.

Drawings

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

fig. 2 is a front view of the present invention;

FIG. 3 is a schematic structural view of the planar support plate of the present invention;

fig. 4 is a schematic structural diagram of the support of the present invention.

In the figure: 1. a base plate; 2. a planar support plate; 3. an arc support plate; 4. a support; 5. a fixed shaft; 6. a first fixing sleeve; 7. a second fixing sleeve; 8. rotating the sleeve; 9. a moving block; 10. a threaded rod; 11. a chute; 12. a slider; 13. a crank; 14. a strut; 15. a fixing plate; 16. a screw rod; 17. positioning a plate; 18. a baffle plate; 19. a side plate; 20. a reinforcing plate; 21. and (7) rotating a handle.

Detailed Description

The embodiment of the utility model provides a special welding stent of gear box production.

Referring to fig. 1, 2, 3 and 4, the device comprises a bottom plate 1, a planar support plate 2 is fixedly connected to one side of the top of the bottom plate 1, an arc support plate 3 is fixedly connected to the other side of the top of the bottom plate 1, the planar support plate 2 and the arc support plate 3 are oppositely arranged, a support 4 is arranged on the top of the planar support plate 2 and the arc support plate 3, a fixed shaft 5 is fixedly connected between the planar support plate 2 and the top of the arc support plate 3, a first fixed sleeve 6 and a second fixed sleeve 7 are respectively fixedly connected to two sides of the bottom of the support 4, the first fixed sleeve 6 and the second fixed sleeve 7 are both sleeved on the outer side of the fixed shaft 5 and rotatably connected with the fixed shaft 5, a rotating sleeve 8 is sleeved on the outer side of the fixed shaft 5, the rotating sleeve 8 and the second fixed sleeve 7 are fixedly connected, a moving assembly is arranged inside the planar support plate 2, the moving assembly comprises a rocking threaded rod 10 and a sliding block 12, the bottom of the rotating sleeve 8 is fixedly connected with a moving block 9, the threaded rod 10 is rotatably connected with the moving block 9, the moving block 9 is limited, the threaded rod 10 drives the moving block 9 to move the sliding block 9, the sliding block 12 is arranged inside the supporting rod 12, the planar support is connected with two supporting rods, and the supporting rod 14, the supporting plate 2, the supporting rod 14 is connected with the planar support 4, the supporting rod 14, inside equal threaded connection of a plurality of fixed plates 15 has

lead screw

16, 16 one end fixedly connected with turning handle 21 of lead screw, the 16 other end of lead screw is provided with locating plate 17, lead screw 16 rotates with locating plate 17 to be connected, turning handle 21 rotates, it rotates to drive lead screw 16, remove when the lead screw 16 rotates, thereby drive locating plate 17 and remove, 4 top opposite side fixedly connected with of support a plurality of baffles 18, a plurality of baffles 18 are corresponding with a plurality of fixed plates 15 respectively, be favorable to fixing a position the gear box, conveniently weld, 4 top front and back both sides equal fixedly connected with curb plate 19 of support, two reinforcing plates 20 of 19 rear side fixedly connected with of curb plate, support curb plate 19, thereby make curb plate 19 carry on spacingly to the gear box, the convenience is welded from the inside through-hole of seting up of curb plate 19.

Specifically, put the gear box at support 4 top earlier to through rotating turning handle 21, make turning handle 21 drive lead screw 16 and remove, and drive locating plate 17 with this and remove, locating plate 17 promotes the gear box and contradicts with baffle 18, carries on spacingly to the gear box, conveniently welds the top of gear box.

When needing to weld gear box both sides, rotate crank 13 and drive threaded rod 10 and rotate, make threaded rod 10 move inside plane extension board 2, threaded rod 10 drives movable block 9 and moves, movable block 9 drives and rotates cover 8 and moves, it slides to rotate cover 8 and drive second fixed cover 7 outside fixed axle 5, thereby drive support 4 and move to circular arc extension board 3 one side, support 4 is when moving, support 4 is close to plane extension board 2 one end bottom surface and plane extension board 2 and branch 14 top and break away from the contact, thereby make support 4 rely on circular arc extension board 3 and fixed axle 5 to support, circular arc extension board 3 top sets up to the arc, so support 4 can rotate around fixed axle 5, and circular arc extension board 3 carries out spacingly to support 4, make support 4 can keep ninety degrees to support when the upset, drive second fixed cover 7 and rotate cover 8 when support 4 overturns, make rotation cover 8 drive movable block 9 and threaded rod 10 to rotate around fixed axle 5, threaded rod 10 drives slider 12 and slides inside spout 11, thereby weld gear box side, convenient technical personnel's operation, save physical power.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a special welding stent of gear box production, includes bottom plate (1), its characterized in that: the movable support is characterized in that a plane support plate (2) is fixedly connected to one side of the top of the bottom plate (1), an arc support plate (3) is fixedly connected to the other side of the top of the bottom plate (1), the plane support plate (2) and the arc support plate (3) are arranged oppositely, supports (4) are arranged at the tops of the plane support plate (2) and the arc support plate (3), a fixed shaft (5) is fixedly connected between the tops of the plane support plate (2) and the arc support plate (3), first fixed sleeves (6) and second fixed sleeves (7) are fixedly connected to two sides of the bottom of each support (4) respectively, the first fixed sleeves (6) and the second fixed sleeves (7) are all sleeved on the outer side of the fixed shaft (5) and are rotatably connected with the fixed shaft (5), rotating sleeves (8) are sleeved on the outer side of the fixed shaft (5), the rotating sleeves (8) are fixedly connected with the second fixed sleeves (7), and a moving assembly is arranged inside the plane support plate (2).

2. The special welding support for producing the gear box according to claim 1, wherein: the moving assembly comprises a threaded rod (10) and a sliding block (12), a moving block (9) is fixedly connected to the bottom of the rotating sleeve (8), and the threaded rod (10) penetrates through the moving block (9) and is rotatably connected with the moving block (9).

3. The special welding support for producing the gear box as claimed in claim 2, wherein: the plane extension board (2) is inside to be seted up spout (11), slider (12) sliding connection is inside spout (11), threaded rod (10) run through slider (12) and with slider (12) threaded connection, threaded rod (10) one end fixedly connected with crank (13).

4. The special welding support for producing the gearbox as claimed in claim 1, wherein: the top parts of the plane support plate (2) and the arc support plate (3) are in contact with the bottom of the support (4), the two sides of the top part of the plane support plate (2) are fixedly connected with the supporting rods (14), and the support (4) corresponds to the two supporting rods (14).

5. The special welding support for producing the gear box according to claim 1, wherein: the support is characterized in that a plurality of fixing plates (15) are fixedly connected to one side of the top of the support (4), a plurality of screw rods (16) are connected to the inner portions of the fixing plates (15) in a threaded mode, one ends of the screw rods (16) are fixedly connected with rotating handles (21), positioning plates (17) are arranged at the other ends of the screw rods (16), and the screw rods (16) are rotatably connected with the positioning plates (17).

6. The special welding support for producing the gear box as claimed in claim 5, wherein: the other side of the top of the support (4) is fixedly connected with a plurality of baffle plates (18), and the baffle plates (18) correspond to the fixing plates (15) respectively.

7. The special welding support for producing the gear box according to claim 1, wherein: both sides all fixedly connected with curb plate (19) around support (4) top, curb plate (19) rear side fixedly connected with two reinforcing plates (20).