CN220112615U

CN220112615U - Rotatable electric welding operation table

Info

Publication number: CN220112615U
Application number: CN202320347630.0U
Authority: CN
Inventors: 王刚
Original assignee: GUIZHOU HUIXIN TECHNOLOGY DEVELOPMENT CO LTD
Current assignee: GUIZHOU HUIXIN TECHNOLOGY DEVELOPMENT CO LTD
Priority date: 2023-02-28
Filing date: 2023-02-28
Publication date: 2023-12-01
Anticipated expiration: 2033-02-28

Abstract

The utility model belongs to the technical field of part machining, and particularly relates to a rotatable electric welding operation table, which comprises a base which is horizontally placed, wherein the middle part of the base is rotationally connected with a support rod which extends vertically upwards, the rotation axis of the support rod is consistent with the vertical central line of the support rod, the upper end of the support rod is connected with an operation table for placing a screen plate and a reinforcing rib, and a pressing plate for pressing the reinforcing rib and the screen plate is connected above the operation table. Compared with the prior art, this patent sets up the connected mode of bracing piece and base into to rotate to be connected, and the workman need not to adjust own working position at welded in-process, only need the rotary operation platform with different welding position adjustment to oneself before weld can, whole rotatable electric welding operation platform convenient to use, when having solved the welding reinforcing floor, be inconvenient for fixed strengthening rib and otter board relative position, and be inconvenient for transferring the technical problem of waiting welded reinforcing floor position.

Description

Rotatable electric welding operation table

Technical Field

The utility model relates to the technical field of part machining, in particular to a rotatable electric welding operation table.

Background

The bottom floor of the railway wagon is distributed with a plurality of key components for maintaining the normal operation of the railway wagon, because the goods transported by the railway wagon are various, the railway wagon can be hard and slender steel bars, can be packaged heavy objects, can emit high-temperature objects, can damage the bottom floor of the railway wagon after long-term use or accidental collision, thereby damaging the key components at the bottom of the wagon, and can seriously affect the running of the whole wagon.

The reinforced floor comprises a screen plate, a plurality of reinforcing ribs are welded on the upper surface of the screen plate, the reinforcing ribs can cushion up goods, and the heat dissipation of the bottom of the goods can be increased while the goods are prevented from being contacted with the bottom floor of the truck. In the process of welding reinforcing ribs, a screen plate is usually placed on the ground, the reinforcing ribs are manually pressed at corresponding positions for welding, and the following problems exist in the welding process:

1. in the welding process, the relative positions of the reinforcing ribs and the mesh plate are required to be fixed, if the reinforcing ribs are directly pressed by hands, the risk of scalding workers exists in the welding process, and therefore, a special clamping device is required to be designed for fixing the positions between the reinforcing ribs and the mesh plate;

2. when the clamp is used for fixing the positions of the reinforcing ribs and the screen plate, when other positions of the reinforced floor are required to be welded, the direction of the reinforced floor to be welded needs to be changed, and at the moment, when the clamp and the reinforced floor to be welded are integrally adjusted by a worker, the position is adjusted due to the fact that the clamp and the reinforced floor to be welded have a certain volume and weight, time and labor are wasted, and the efficiency of welding the reinforced floor by the worker is greatly reduced.

In summary, it is desirable to provide a rotatable electric welding operation table capable of fixing the relative positions of the reinforcing ribs and the mesh plate and facilitating the turning of the position of the reinforced floor to be welded.

Disclosure of Invention

The utility model aims to provide a rotatable electric welding operation table which is mainly used for solving the technical problems that when a reinforced floor is welded, the relative positions of reinforcing ribs and a screen plate are inconvenient to fix, and the position of the reinforced floor to be welded is inconvenient to change.

In order to solve the technical problems, the utility model provides the following technical scheme:

the rotatable electric welding operation table comprises a base which is horizontally placed, wherein the middle part of the base is rotationally connected with a supporting rod which extends vertically upwards, the rotation axis of the supporting rod is consistent with the vertical central line of the supporting rod, the upper end of the supporting rod is connected with an operation table for placing a screen plate and a reinforcing rib, and a pressing plate for pressing the reinforcing rib and the screen plate is connected above the operation table; the middle parts of two ends of the upper surface of the operation table are fixedly provided with supporting tables, the heights of the supporting tables are smaller than the sum of the thicknesses of the screen plate and the reinforcing ribs, the upper surfaces of the two supporting tables are provided with threaded holes, the pressing plate is arranged above the supporting tables, the pressing plate is provided with a through hole coaxial with the threaded holes, a first screw rod penetrates through the threaded holes and the through holes, and one end of the first screw rod, which is located above the pressing plate, is fixedly connected with a rotary handle.

The working principle and the beneficial effects of the utility model are as follows:

1. working principle: firstly, a screen plate of the reinforced floor is placed on an operation table, a plurality of reinforcing ribs of a reinforced bottom plate are placed at corresponding positions on the screen plate, then a pressing plate is pressed on the reinforcing ribs and connected to the operation table, then a worker welds the joint of the reinforcing ribs and the screen plate, and in the welding process, because a supporting rod is rotationally connected with a base and is connected with the operation table, the worker can adjust another welding position of the reinforced floor to the front through rotating the operation table after welding one end of the reinforced floor, and the welding work is continued.

2. The beneficial effects are that:

(1) This patent sets up the position that the clamp plate comes disposable fixed a plurality of strengthening ribs and otter board, need not the workman to compress tightly the strengthening rib with the hand, also need not to compress tightly each strengthening rib respectively and accomplish welding work, simultaneously, set up the connected mode of bracing piece and base into rotation connection, and the rotation axle center of bracing piece is vertical upwards, make the operation panel of being connected with the bracing piece can rotate, the workman need not to waste time and energy at welded in-process and move anchor clamps, the strengthening rib, the position of otter board, only need gently rotatory operation panel with different welding position adjustment to weld in front of oneself can, whole rotatable electric welding operation panel convenient to use, when having solved the welding reinforcing floor, be inconvenient for fixed strengthening rib and otter board relative position, and be inconvenient for transferring the technical problem of waiting welded reinforcing floor position.

(2) The detailed procedure for fixing the reinforced floor is as follows: firstly, placing a screen plate on an operation table, then, placing a plurality of reinforcing ribs at corresponding positions on the screen plate, wherein the placing direction of the reinforcing ribs is vertical to the placing direction of a pressing plate, then, placing the pressing plate above the reinforcing ribs, rotating a rotary handle, and primarily penetrating a first screw into the pressing plate and a supporting table, wherein the lower end of the first screw is in threaded connection with a threaded hole of a supporting rod; after the clamp plate is fixed in the strengthening rib top (not pressing tightly completely), fine setting strengthening rib and the relative position of otter board, ensure that the strengthening rib is placed in the back that corresponds of otter board top, because brace table height is less than the sum of otter board and strengthening rib thickness, make the clamp plate have sufficient space to move down, and compress tightly the strengthening rib on the otter board, rotate rotatory handle once more, make the clamp plate compress tightly the strengthening rib, the relative position with strengthening rib and otter board is fixed, but workman's rotatable operation platform freely carries out welding work this moment, in the whole welding process, the workman only need once only fix the corresponding position at the otter board with all strengthening ribs, need not repeatedly take, weld the work of strengthening rib alternately, workman's work efficiency has been improved.

Preferably, the middle part of the upper surface of the base is provided with a groove, a bearing is fixedly connected in the groove, the axle center of the bearing is consistent with the vertical central line of the supporting rod, and the inner surface of the bearing is fixedly connected with the lower end of the supporting rod. The support rod and the base are connected in a relative rotation manner through a bearing.

Preferably, the bottom of the middle part of the operating platform is fixedly connected with a bolt, and the upper end of the supporting rod is provided with a bearing hole in clearance fit with the bolt. The operation panel is connected through socket joint formula with the bracing piece, can dismantle the connection, when the reinforcing floor of different sizes needs welding, perhaps needs when transporting whole device, can separate operation panel and bracing piece, the change of the whole device of being convenient for, transportation.

Preferably, the operation panel is horizontally arranged, and the middle part of the operation panel is provided with a plurality of hollowed-out holes. Welding slag generated in the welding process can fall through the hollowed holes, and welding slag accumulation is prevented from affecting the welding effect of the reinforced floor.

Preferably, the four corners of the base are all in threaded connection with second screws, the second screws are located at the lower ends of the base and are fixedly provided with nuts, nuts are in threaded connection with the base, and the nuts are abutted to the lower surface of the base. The screw cap is padded on the ground, the second screw rod integrally supports the base on the ground, and when the ground is uneven, the distance between the screw cap and the base can be adjusted by rotating the second screw rods with four angles, so that the whole device is leveled; and the second screw is also connected with a nut in a threaded manner, and after the flatness of the base is adjusted, the nut is rotated to enable the nut to prop against the lower surface of the base, so that the base is prevented from sliding downwards.

Drawings

FIG. 1 is a schematic view of a rotatable electric welding station according to the present utility model;

FIG. 2 is a front semi-sectional view of a rotatable welding station of the present utility model;

fig. 3 is a cross-sectional view A-A of fig. 2 of example 1 of a rotatable welding station of the present utility model.

Reference numerals in the drawings of the specification include: the base 1, the bearing 11, the second screw 2, the nut 21, the nut 22, the support rod 3, the receiving hole 31, the operation table 41, the support table 42, the screw hole 421, the pressing plate 5, the first screw 51, the rotation handle 511, the screen 61, and the reinforcing rib 62.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The reinforced floor comprises a screen plate 61 and five reinforcing ribs 62 which are arranged from bottom to top in sequence, the reinforcing ribs 62 are quadrangular, the five reinforcing ribs 62 are mutually parallel and equidistantly distributed along the upper surface of the screen plate 61 and welded on the screen plate 61, the reinforcing ribs 62 can cushion up goods, the heat dissipation of the bottom of the goods can be increased while the goods are prevented from being contacted with the bottom floor of a truck, the reinforced floor is convenient to weld, a rotatable electric welding operation table 41 is shown below, the technical problems that the relative positions of the reinforcing ribs and the screen plate are inconvenient to fix and the position of the reinforced floor to be welded is inconvenient to transfer when the reinforcing ribs of the reinforced floor are welded are solved.

As shown in fig. 1-3, the base 1 is horizontally arranged, four corners of the base 1 are respectively connected with a second screw rod 2 in a threaded manner, a screw cap 21 with an outer hexagonal plate screwing surface is fixed at the lower end of the base 1 by the second screw rods 2, the lower surface of the screw cap 21 is in contact with the ground, the second screw rods 2 integrally support the base 1 on the ground, and when the ground is uneven, the distances between the screw cap 21 and the base 1 can be adjusted by rotating the second screw rods 2 with four corners, so that the whole device is leveled; a nut 22 is connected between the nut 21 and the base 1 in a threaded manner, and after the flatness of the base 1 is adjusted, the nut 22 is rotated to enable the nut 22 to prop against the lower surface of the base 1, so that the base 1 is prevented from sliding downwards.

As shown in fig. 2, a groove is formed in the middle of the upper surface of the base 1, a bearing 11 is in interference fit in the groove, the axle center of the bearing 11 is consistent with the vertical central line of the support rod 3, and the inner surface of the bearing 11 is in interference fit with the lower end of the support rod 3; the upper end of the supporting rod 3 is provided with a receiving hole 31, and the inner cavity of the receiving hole 31 is cuboid (as shown in figure 3); an operation table 41 which is horizontally arranged is arranged above the support rod 3, a bolt is vertically welded downwards at the bottom of the middle part of the operation table 41, and the bolt is cuboid and is in clearance fit with the bearing hole 31; inserting the bolt into the receiving hole 31 so as to combine the operation table 41 with the support rod 3, and when the operation table 41 is rotated, the bolt of the operation table 41 drives the support rod 3 to rotate, so that a worker can weld all directions of the reinforced floor without adjusting the working position of the worker; the operation panel 41 is the metal flat board of rectangle, and the middle part has a plurality of fretwork holes, and the welding slag that the in-process of welding produced can drop through the fretwork hole, prevents that the welding slag from piling up influences the welding effect on reinforcing floor.

The middle parts of the two ends of the upper surface of the operation table 41 are integrally formed with support tables 42, the height of the support tables 42 is smaller than the sum of the thicknesses of the net plates 61 and the reinforcing ribs 62, and the upper surfaces of the two support tables 42 are provided with threaded holes 421; the clamp plate 5 sets up in supporting bench 42 top, has offered the through-hole of coaxial isodiametric with screw hole 421 on the clamp plate 5, runs through in screw hole 421 and the through-hole has first screw rod 51, and the one end fixed connection rotatory handle 511 of first screw rod 51 top that is located clamp plate 5. The pressing plate 5 is fixed on the supporting table 42 through the second screw rods 2 at the left side and the right side, so that the reinforcing ribs 62 are pressed on the net plate 61; in the whole welding process, workers only need to fix all the reinforcing ribs 62 at the corresponding positions of the net plates 61 at one time, and do not need to repeatedly and alternately take and weld the reinforcing ribs 62, so that the working efficiency of the workers is improved.

From the above, the specific implementation manner of this embodiment is as follows:

when a worker performs welding work of the reinforced floor, firstly, inserting a bolt of an operation table 41 into a receiving hole 31 of a supporting rod 3, checking whether the operation table 41 can smoothly rotate, then placing a screen plate 61 on the operation table 41, placing five reinforcing ribs 62 on corresponding positions of the screen plate 61, placing the reinforcing ribs 62 in a direction perpendicular to the placing direction of a pressing plate 5, then placing the pressing plate 5 above the reinforcing ribs 62, and rotating a rotary handle 511, wherein two ends of the primary pressing plate 5 are fixed on a supporting table 42, so that the reinforcing ribs 62 are lightly pressed on the screen plate 61; after the pressing plate 5 is fixed above the reinforcing rib 62 (is not fully pressed), the relative positions of the reinforcing rib 62 and the net plate 61 are finely adjusted, after the reinforcing rib 62 is placed at the corresponding position above the net plate 61, the rotary handle 511 is rotated again, so that the pressing plate 5 fixes the relative positions of the reinforcing rib 62 and the net plate 61, at the moment, a worker can rotate the operation table 41 to perform welding freely, in the whole welding process, the worker can weld all positions of the reinforced floor without repeatedly moving the welding operation table, the reinforcing rib and the net plate, and simultaneously, the worker only needs to fix all the reinforcing ribs 62 at the corresponding positions of the net plate 61 at one time, the work of repeatedly and alternately taking and welding the reinforcing ribs 62 is not needed, the work efficiency of the worker is improved, and the technical problems that the relative positions of the reinforcing ribs 62 and the net plate 61 are inconvenient to fix and the position of the reinforced floor to be welded are inconvenient to adjust are solved when the reinforced floor is welded.

The foregoing is merely exemplary embodiments of the present utility model, and specific structures and features that are well known in the art are not described in detail herein. It should be noted that modifications and improvements can be made by those skilled in the art without departing from the structure of the present utility model, and these should also be considered as the scope of the present utility model, which does not affect the effect of the implementation of the present utility model and the utility of the patent. The protection scope of the present utility model is subject to the content of the claims, and the description of the specific embodiments and the like in the specification can be used for explaining the content of the claims.

Claims

1. A rotatable electric welding operation panel, characterized in that: the device comprises a base which is horizontally placed, wherein the middle part of the base is rotationally connected with a supporting rod which vertically extends upwards, the rotation axis of the supporting rod is consistent with the vertical central line of the supporting rod, the upper end of the supporting rod is connected with an operation table which is used for placing a screen plate and a reinforcing rib, and a pressing plate which is used for pressing the reinforcing rib and the screen plate is connected above the operation table; the middle parts of two ends of the upper surface of the operation table are fixedly provided with supporting tables, the heights of the supporting tables are smaller than the sum of the thicknesses of the screen plate and the reinforcing ribs, the upper surfaces of the two supporting tables are provided with threaded holes, the pressing plate is arranged above the supporting tables, the pressing plate is provided with a through hole coaxial with the threaded holes, a first screw rod penetrates through the threaded holes and the through holes, and one end of the first screw rod, which is located above the pressing plate, is fixedly connected with a rotary handle.

2. The rotatable welding station of claim 1, wherein: the middle part of the upper surface of the base is provided with a groove, a bearing is fixedly connected in the groove, the axis of the bearing is consistent with the vertical central line of the supporting rod, and the inner surface of the bearing is fixedly connected with the lower end of the supporting rod.

3. The rotatable welding station of claim 1, wherein: the middle part bottom fixedly connected with bolt of operation panel, the bracing piece upper end is seted up and is accepted the hole with bolt clearance fit.

4. The rotatable welding station of claim 1, wherein: the operation panel level sets up, and the operation panel middle part has a plurality of fretwork holes.

5. The rotatable welding station of claim 1, wherein: the four corners of the base are all in threaded connection with second screws, the second screws are located at the lower ends of the base and are fixedly provided with nuts, nuts are in threaded connection with the base, and the nuts are abutted to the lower surface of the base.