CN220902386U

CN220902386U - Welding fixture for elevator car upright post

Info

Publication number: CN220902386U
Application number: CN202322653698.4U
Authority: CN
Inventors: 吴俊权
Original assignee: GUANGZHOU GUANGRI LOGISTICS CO Ltd
Current assignee: GUANGZHOU GUANGRI LOGISTICS CO Ltd
Priority date: 2023-09-28
Filing date: 2023-09-28
Publication date: 2024-05-07
Anticipated expiration: 2033-09-28

Abstract

The utility model discloses an elevator car upright post welding tool, which comprises a tool base, wherein the tool base comprises a base and a base plate; the positioning assembly comprises positioning blocks and positioning pins, the positioning blocks are arranged on the outer side wall of the tool base at intervals along the transverse interval of the tool base, and the positioning pins are used for fixing the stand columns; the first heightening piece is connected with the tooling base and is used for adjusting the straightness of the upright post; a clamping member; the clamping piece is connected with the tool base and used for clamping the upright post for welding.

Description

Welding fixture for elevator car upright post

Technical Field

The utility model relates to the technical field of upright post welding tools, in particular to an elevator car upright post welding tool.

Background

The welding fixture is a set of flexible fixture for welding, fixing, compacting and positioning, and is mainly used for welding various weldable materials, welding large, medium and small materials and producing medium and small batches; the three-dimensional flexible welding tool is widely applicable to welding and detecting systems such as steel structures, various vehicle body manufacturing, rail transit welding, bicycle and motorcycle manufacturing, engineering machinery, frames and boxes, pressure vessels, robot welding, sheet metal machining, metal furniture, equipment assembling, industrial pipeline flanges and the like, and when in welding of stand columns, the stand columns are required to be positioned by using a welding tool assembly, so that the stand columns obtain stable welding effect, and therefore, the three-dimensional flexible welding tool is widely applied.

The existing upright post welding tool is welded on a working platform, the size of the upright post is required to be extracted every time, materials are put, the size is rechecked again after spot welding, the upright post is continuously welded after meeting the drawing requirements, the upright post manufacturing working time length is longer, deformation or material displacement easily occurs in the welding process, the fixing effect of the welding tool on the upright post of the elevator car is affected, and the use of the upright post of the elevator car is not facilitated.

Disclosure of utility model

The utility model aims to solve the technical problems that the elevator car upright post is long in manufacturing time and easy to deform or shift in material in the welding process, and provides an elevator car upright post welding tool.

In order to solve the problems, the utility model is realized according to the following technical scheme:

the utility model provides an elevator car stand column welding fixture, which comprises:

a tooling base;

The positioning assembly comprises positioning blocks and positioning pins, the positioning blocks are arranged on the outer side wall of the tool base at intervals along the transverse interval of the tool base, and the positioning pins are used for fixing the stand columns;

The first heightening piece is connected with the tooling base and is used for adjusting the straightness of the upright post;

A clamping member; the clamping piece is connected with the tool base and used for clamping the upright post for welding.

The utility model also provides an embodiment 1, wherein the tool base is provided with a positioning hole, and the positioning hole is arranged on the outer side wall of the tool base, which faces the bottom surface of the positioning block.

In combination with embodiment 1 of the present utility model, the present utility model also provides embodiment 2, wherein the positioning hole connects the first elevating element and the upright column through the positioning pin.

The utility model also provides an embodiment 3, wherein the tool base is provided with scale marks, and the scale marks are arranged on the outer side wall of one end of the tool base.

With reference to embodiment 3 of the present utility model, the present utility model further provides embodiment 4, where the tooling base includes:

The limiting piece is arranged below the outer side wall of the other end, far away from the scale marks, of the tool base.

In combination with embodiment 4 of the present utility model, the present utility model also provides embodiment 5, wherein the limiting member has a through hole.

With reference to the 5 th embodiment of the present utility model, the present utility model further provides the 6 th embodiment, and the tooling base includes:

the supporting piece is connected with the limiting piece.

The utility model also provides a 7 th embodiment, the elevator car upright post welding tool comprises:

the second heightening piece is connected with the tool base, and the second heightening piece is arranged on the outer side wall of the tool base at intervals.

The present utility model also provides an 8 th embodiment, the positioning assembly comprising:

And the positioning bolt piece is connected with the tool base and the upright post through the positioning pin.

The utility model also provides embodiment 9, the clamping member comprising:

the base is connected with the tool base;

the connecting piece is connected with the base;

A handle connected to the connector;

The fixing piece is connected with the connecting piece.

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

An elevator car upright post welding tool comprises a tool base; the positioning assembly comprises positioning blocks and positioning pins, the positioning blocks are arranged on the outer side wall of the tool base at intervals along the transverse interval of the tool base, and the positioning pins are used for fixing the stand columns; the first heightening piece is connected with the tooling base and is used for adjusting the straightness of the upright post; a clamping member; the clamping piece is connected with the tool base and is used for clamping the upright post for welding; the locating component is used for locating and fixing the upright post angle steel, part of locating pins are used for locating and connecting the upright post angle steel, and the other part of locating pins are used for locating and connecting the steel plate on the upright post underframe, the straightness of the upright post angle steel can be adjusted through the first heightening piece, welding deformation is prevented, and the clamping piece plays a reinforcing role.

Drawings

The utility model is described in further detail below with reference to the attached drawing figures, wherein:

fig. 1 is a perspective view of an elevator car column welding fixture of the present utility model;

fig. 2 is an elevation view of an elevator car column welding fixture of the present utility model;

fig. 3 is a top view of an elevator car column welding fixture of the present utility model;

fig. 4 is a side view of an elevator car column welding fixture of the present utility model;

Fig. 5 is an exemplary diagram of column welding for an elevator car column welding fixture of the present utility model;

Fig. 6 is an elevator car column diagram of an elevator car column welding fixture of the present utility model;

In the figure:

a tooling base-10; a positioning hole-11; scale marks-12; a limiting piece-13; a through hole-131; a support member 14;

A positioning component-20; a positioning block-21; a locating pin-22; locating the latch member-23;

A first raised piece-30;

A clamp-40; a base-41; a connecting piece (42) handle-43; a fixing member-44;

second raised element-50.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

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 terms "first," "second," "third," "fourth" and the like in the description and in the claims and in the above drawings, if any, are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate such that the embodiments of the utility model described herein may be implemented, for example, in sequences other than those illustrated or otherwise described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

As shown in fig. 1 to 6, the elevator car upright post welding tool comprises a tool base 10; the positioning assembly 20 comprises positioning blocks 21 and positioning pins 22, the positioning blocks 21 are arranged on the outer side wall of the tool base 10 at intervals along the transverse interval of the tool base 10, and the positioning pins 22 are used for fixing the upright posts; the first heightening element 30 is connected with the tooling base 10, and the first heightening element 30 is used for adjusting the straightness of the upright column; a clamping member 40; the clamping piece 40 is connected with the tool base 10, and the clamping piece 40 is used for clamping the upright post for welding.

In one embodiment, the tool base 10 is preferably an inverted U-shaped bidirectional positioning structure, the positioning blocks 21 are preferably rectangular structures, the positioning blocks 21 are welded outside the upper surface of the tool base 10 at intervals, when a plurality of upright post reinforcing plates are required to be connected with the tool base, each part is required to keep an accurate position during processing and welding, the positioning pins 22 take the positioning holes 11 as references, the degree of freedom of upright post angle steel is further limited, and the accuracy of the relative position between two upright post angle steel after processing and welding is improved; the first lifting member 30 is preferably a bi-directional positioning structure having at least one positioning hole and the clamping member 40 is preferably a locking pliers.

The clamping piece 40 comprises a base 41, and the base 41 is connected with the tool base 10; a connecting member 42, the connecting member 42 being connected to the base 41; a handle 43, the handle 43 being connected to the connector 42; and a fixing member 44, wherein the fixing member 44 is connected to the connecting member 42.

In one embodiment, the clamping member 40 is preferably a locking pliers, the jaws can be locked and generate a large clamping force, so that the clamped upright angle steel cannot be loosened, and the jaws have a plurality of adjustable positions for clamping upright angle steel with different thicknesses.

The tool base 10 is provided with a positioning hole 11, and the positioning hole 11 is arranged on the outer side wall of the tool base 10 facing the bottom surface of the positioning block 21; the positioning hole 11 is connected with the first heightening element 30 and the upright post through the positioning pin 22; the tool base 10 is provided with scale marks 12, and the scale marks 12 are arranged on the outer side wall of one end of the tool base 10; the tooling base 10 comprises a limiting piece 13, and the limiting piece 13 is arranged below the outer side wall of the other end, far away from the scale marks 12, of the tooling base 10; the limiting piece 13 is provided with a through hole 131; the tool base 10 comprises a supporting piece 14, and the supporting piece 14 is connected with a limiting piece 13.

In one embodiment, the positioning hole 11 passes through the bottom side wall of the fixture base from the top side wall, and before welding, the upright angle steel is placed in the positioning blocks 21 on two sides, and then the positioning pin 22 is inserted into the positioning hole 11, so that the function of positioning and connecting the upright angle steel with the fixture base 10 can be achieved.

The graduation marks 12 are preferably graduation marks engraved by a laser engraving machine, the laser engraving enables the surface of the processed object to be smooth and round, the precision of the processed object can influence the quality of products to a certain extent, and the laser engraving precision is much higher than that of the traditional engraving.

The limiting piece 13 is preferably a bidirectional positioning structure with at least four positioning holes, the supporting piece 14 is preferably a right triangle structure, a right-angle edge of the supporting piece 14 is welded outside the lower surface of one end of the tool base 10 far away from the scale marks 12, the other right-angle edge is welded with the limiting piece 13, the supporting piece 14 plays a role of fixedly supporting the limiting piece 13, the limiting piece 13 is connected with a steel plate of the upright post underframe through a positioning bolt, a positioning ring and a hexagonal nut, the steel plate is also a bidirectional positioning structure with at least four positioning holes, further, an orifice plate is arranged at one end of the upright post angle steel, which is close to the limiting piece 13, and is a bidirectional positioning structure with at least six positioning holes, and the positioning pin 22 can be inserted into the positioning holes of the orifice plate, so that the connection of the upright post angle steel and the tool base 10 is reinforced.

The elevator car stand column welding fixture comprises second heightening pieces 50, the second heightening pieces 50 are connected with the fixture base 10, and the second heightening pieces 50 are arranged on the outer side wall of the fixture base 10 at intervals.

In one embodiment, the second raised pieces 50 are preferably rectangular in shape, and the second raised pieces 50 are welded to the outer surface of the tool base 10 at intervals along the length direction of the tool base 10.

The positioning assembly 20 comprises a positioning latch piece 23, and the positioning latch piece 23 is connected with the tool base 10 and the upright post through a positioning pin 22.

In one embodiment, the locating latch member 23 is preferably a bi-directional locating structure having at least two locating holes; the locating pin 22 can be inserted into a hole of the locating latch member 23 so that the column angle is fixed in the tooling base.

The utility model relates to an elevator car upright post welding tool principle which comprises the following steps: two upright post angle steels of the elevator car are respectively arranged on positioning blocks 21 on two sides of the upper surface of the tooling base 10, and a plurality of upright post reinforcing plates are supported in the two upright post angle steels, so that the two upright post angle steels can be consolidated between the positioning blocks 21 and the upright post reinforcing plates, and the materials are not easy to displace; one end of each of the two upright post angle steels is fixed on the limiting piece 13 through a steel plate with a screw hole, a positioning bolt, a positioning ring and a hexagonal nut, wherein the size of a through hole 131 of the limiting piece 13 is consistent with that of the screw hole of the steel plate; the other ends of the two upright post angle steels are fixed on the tool base 10 close to the scale marks 12 through the positioning pins 22, and the scale marks 12 engraved on the outer surface of the tool base 10 through laser can facilitate welding of the upright post angle steels with different specifications and sizes; after the transverse interval between the two upright post angle steels is adjusted according to the scale marks 12; then, the handle 43 is rotated to push the fixing piece 44, so that the end part of the fixing piece 44 is arranged above the end part of the upright post reinforcing plate between the two upright post angle steels, and part of the upright post reinforcing plate is fixed on the second heightening piece 50, wherein the second heightening piece 50 is welded on the upper surface of the tool base 10; fixing another part of the column reinforcing plate on the second elevating piece 50 through the positioning holes 11, the positioning pins 22 and the positioning pin pieces 23, wherein the size of the through holes 131 of the column reinforcing plate is consistent with that of the positioning holes; then the screw thread plates on the two sides of the upright post angle steel are reinforced on the tool base through the positioning pins 22; the straightness of the upright post angle steel can be adjusted through the first heightening piece 30; then, the welding can be performed.

Other structures of the elevator car upright post welding tool described in the embodiment refer to the prior art.

The present utility model is not limited to the preferred embodiments, and any modifications, equivalent variations and modifications made to the above embodiments according to the technical principles of the present utility model are within the scope of the technical proposal of the present utility model.

Claims

1. An elevator car stand welding frock, its characterized in that, elevator car stand welding frock includes:

A tooling base (10);

The positioning assembly (20), the positioning assembly (20) comprises positioning blocks (21) and positioning pins (22), the positioning blocks (21) are arranged on the outer side wall of the tool base (10) at intervals along the transverse interval of the tool base (10), and the positioning pins (22) are used for fixing the stand columns;

The first heightening piece (30), the first heightening piece (30) is connected with the tool base (10), and the first heightening piece (30) is used for adjusting the straightness of the upright post;

A clamp (40); the clamping piece (40) is connected with the tool base (10), and the clamping piece (40) is used for clamping the upright post for welding.

2. The elevator car stud welding fixture of claim 1, wherein:

The tool base is provided with a positioning hole (11), and the positioning hole (11) is arranged on the outer side wall of the tool base (10) facing the bottom surface of the positioning block (21).

3. The elevator car stud welding fixture of claim 2, wherein:

the positioning hole (11) is connected with the first heightening element (30) and the upright post through the positioning pin (22).

4. The elevator car stud welding fixture of claim 1, wherein:

The tool base is provided with scale marks (12), and the scale marks (12) are arranged on the outer side wall of one end of the tool base (10).

5. The elevator car upright welding fixture according to claim 4, characterized in that the fixture base (10) comprises:

The limiting piece (13), the limiting piece (13) set up in the frock base (10) keep away from the lateral wall of the other end of scale mark (12) under.

6. The elevator car stud welding fixture of claim 5, wherein:

The limiting piece is provided with a through hole (131).

7. The elevator car upright welding fixture according to claim 6, characterized in that the fixture base (10) comprises:

And the supporting piece (14), wherein the supporting piece (14) is connected with the limiting piece (13).

8. The elevator car column welding fixture of claim 1, wherein the elevator car column welding fixture comprises:

the second heightening pieces (50), the second heightening pieces (50) are connected with the tool base (10), and the second heightening pieces (50) are arranged on the outer side wall of the tool base (10) at intervals.

9. The elevator car column welding fixture of claim 1, wherein the positioning assembly (20) comprises:

The locating latch piece (23), locating latch piece (23) pass through locating pin (22) connect frock base (10) and stand.

10. The elevator car column welding fixture of claim 1, wherein the clamp (40) comprises:

a base (41), wherein the base (41) is connected with the tool base (10);

-a connection piece (42), said connection piece (42) being connected to said base (41);

a handle (43), the handle (43) being connected to the connecting piece (42);

-a fixing element (44), said fixing element (44) being connected to said connecting element (42).