A column welding tool for elevator

Abstract

The utility model discloses a column welding tool for an elevator, the column welding tool for an elevator comprising a tool base; a limiting member, the limiting member comprising a first limiting member and a second limiting member, the two first limiting members being relatively arranged on an outer side wall of a top end of the tool base, the multiple second limiting members being laterally spaced apart from the first limiting member and arranged on the same outer side wall of the tool base; a padding member, the padding member comprising a first padding member and a second padding member, the second padding member being connected to the tool base in a concave-convex manner; a clamping device, the clamping device comprising a horizontal clamping device and a vertical clamping device, the horizontal clamping device being used to push one side of the column to fit with the first limiting member and the second limiting member, the vertical clamping device being used to press the other side of the column to the first padding member, the first padding member being arranged between the limiting member and the clamping device.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevator component welding, and in particular relates to a column welding tool for an elevator. Background Art

[0002] Welding is a common connection process in the manufacturing industry, and welding of structures such as elevator columns requires precise positioning and fixation to ensure welding results and product quality. Traditional column welding tooling has problems with manual measurement of dimensions and positioning of parts, and the lack of fixing and clamping measures leads to low production efficiency, easy dimensional deviation, and difficulty in meeting design requirements.

[0003] In elevator equipment manufacturing, column assemblies are important supporting components that connect the car and the shaft wall, and are crucial to the stable operation of the elevator system. However, traditional column welding work cannot meet high-precision requirements, affecting the quality and performance of elevator equipment. Utility Model Content

[0004] The utility model aims to solve the technical problems of manual measurement of dimensions and positioning of parts in the above-mentioned traditional column welding tool, and provides a column welding tool for elevators.

[0005] In order to solve the above problems, the utility model is implemented according to the following technical solutions:

[0006] In a first aspect, the utility model provides a column welding tool for an elevator, the column welding tool for an elevator comprising:

[0007] Tooling base;

[0008] A limiting member, the limiting member includes a first limiting member and a second limiting member, the two first limiting members are arranged on an outer side wall of a top end of the tooling base opposite to each other, and the plurality of second limiting members are arranged on the same outer side wall of the tooling base at a transverse interval with the first limiting member;

[0009] A cushioning member, the cushioning member includes a first cushioning member and a second cushioning member, the second cushioning member is connected to the tooling base in a concave-convex manner;

[0010] The clamping device includes a horizontal clamping device and a vertical clamping device. The horizontal clamping device is used to push one side of the column to fit with the first limiting member and the second limiting member, and the vertical clamping device is used to press the other side of the column to the first padding member. The first padding member is arranged between the limiting member and the clamping device.

[0011] The tooling base comprises:

[0012] A bracket, wherein the bracket is composed of angle steel and a plurality of reinforcing ribs which are crisscrossed and combined, and the two ends of the plurality of spaced reinforcing ribs are connected to the inner side walls of the two spaced angle steels;

[0013] A support assembly is connected to the outer side wall of the angle steel.

[0014] The support assembly comprises:

[0015] a first support plate, wherein the length of the first support plate is greater than the distance between the two angle steels, the two ends of the first support plate extend outwardly along the width direction of the angle steels, and the first support plate connects the limiter, the first spacer and the clamping device;

[0016] A second support plate, wherein a plurality of the second support plates are arranged side by side on an outer side wall of the angle steel and are spaced apart from the first support plate along the length direction of the angle steel, and the second support plates are detachably connected to the second spacer;

[0017] A support member, the support member is used to bear lateral and longitudinal loads, one side wall of the support member is connected to the other outer side wall of the angle steel, and the other adjacent side wall of the support member is connected to the outer side wall of the first support plate facing the angle steel and located outside the distance between the two angle steels.

[0018] The bracket and the second support plate have positioning holes, and the positioning holes are arranged on the outer side walls of the bracket and the second support plate facing the bottom surface of the clamping device.

[0019] The tooling base includes a positioning pin, and the positioning pin is used to limit the degree of freedom of the components of the column according to the positioning hole.

[0020] The horizontal clamping device comprises:

[0021] First in command;

[0022] a first operating handle connected to the first handle;

[0023] a first push rod, the first push rod being connected to the first operating handle;

[0024] A first base, wherein a top end of the first base has a cavity, the first push rod passes through the cavity and is connected to the first operating handle, and the other end of the first base is connected to the first handle.

[0025] The vertical clamping device comprises:

[0026] Second in command;

[0027] a second operating handle connected to the second handle;

[0028] a second push rod, the second push rod being connected to the second operating handle;

[0029] The second base is composed of two L-shaped fixing brackets, one end of the two L-shaped fixing brackets is connected to the second operating handle, and the other end of the two L-shaped fixing brackets is connected to the tooling base.

[0030] The second padding member has a positioning groove, and the positioning groove is used to complete the positioning of the components of the column.

[0031] The two first limiting members have limiting grooves, and the limiting grooves are used to align and calibrate the top ends of the components of the column and limit the spacing between the components of the column.

[0032] Compared with the prior art, the beneficial effects of the utility model are:

[0033] A column welding tool for an elevator, the column welding tool for an elevator comprising a tool base; a limiting member, the limiting member comprising a first limiting member and a second limiting member, the two first limiting members being relatively arranged on the outer side wall of a top end of the tool base, and the plurality of second limiting members being laterally spaced apart from the first limiting member and arranged on the same outer side wall of the tool base; a padding member, the padding member comprising a first padding member and a second padding member, the first padding member being arranged between the limiting member and the clamping device, the second padding member being connected to the tool base in a concave-convex manner; a clamping device, the clamping device comprising a horizontal clamping device and a vertical clamping device, the horizontal clamping device being used to push one side of the column to fit with the first limiting member and the second limiting member, and the vertical clamping device being used to press the other side of the column to the first padding member.

[0034] In view of the problems existing in traditional column welding tooling, this study proposes a column welding tooling for elevators, which is suitable for column welding and elevator equipment manufacturing. The tooling assembly can achieve accurate positioning of the column and provide stable welding effect, thereby improving production efficiency, reducing dimensional deviation, and ensuring that product quality meets design requirements. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] The specific implementation of the utility model is further described in detail below with reference to the accompanying drawings, wherein:

[0036] Figure 1 This is a structural schematic diagram of a column welding tool for an elevator of the utility model;

[0037] Figure 2 It is a three-dimensional schematic diagram of a column welding tool and a column for an elevator of the utility model;

[0038] Figure 3 This is a top view of a column welding tool for an elevator of the utility model;

[0039] Figure 4 It is a side view of a column welding tool for elevators of the utility model;

[0040] Figure 5 It is a structural schematic diagram of the vertical clamping device of the utility model;

[0041] Figure 6 It is a structural schematic diagram of the horizontal clamping device of the utility model;

[0042] Figure 7 It is a structural schematic diagram of the first position-limiting member of the utility model;

[0043] Figure 8 It is a structural schematic diagram of the second position-limiting member of the utility model;

[0044] Fig. 9 It is a structural schematic diagram of the second cushioning member of the utility model;

[0045] In the figure: tooling base-10; bracket-11; angle steel-111; reinforcing rib-112; support assembly 12; first support plate-121; second support plate-122; support member-123; positioning pin-13;

[0046] Limiting member-20; first limiting member-21; limiting groove-211; second limiting member-22;

[0047] Heightening member-30; first heightening member-31; second heightening member-32; positioning groove-321;

[0048] Clamping device-40; horizontal clamping device-41; first handle-411; first operating handle-412; first push rod-413; first base-414; cavity-4141; vertical clamping device-42; second handle-421; second operating handle-422; second push rod-423; second base-424. DETAILED DESCRIPTION

[0049] The following will be combined with the drawings in this embodiment to clearly and completely describe the technical solution in this embodiment. Obviously, the described embodiment is only a part of the embodiment of this invention, not all of the embodiments. Based on the embodiments in this invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of this protection.

[0050] The terms "first", "second", "third", "fourth", etc. (if any) in the specification and claims of the present invention and the above-mentioned drawings are used to distinguish similar objects, and are not necessarily used to describe a specific order or sequence. It should be understood that the data used in this way can be interchanged where appropriate, so that the embodiments of the present invention described herein, for example, can be implemented in an order other than those illustrated or described herein. In addition, the terms "including" and "having" and any variations thereof are intended to cover non-exclusive inclusions, for example, a process, method, system, product or device that includes a series of steps or units is not necessarily limited to those steps or units clearly listed, but may include other steps or units that are not clearly listed or inherent to these processes, methods, products or devices.

[0051] like Figures 1 to 9 As shown, the utility model is a kind of column welding tool for elevators, and the column welding tool for elevators includes a tool base 10; a limit member 20, the limit member 20 includes a first limit member 21 and a second limit member 22, the two first limit members 21 are relatively arranged on the outer wall of a top end of the tool base 10, and a plurality of second limit members 22 are horizontally spaced apart from the first limit member 21 and arranged on the same outer wall of the tool base 10; a cushion member 30, the cushion member 30 includes a first cushion member 31 and a second cushion member 32, the first cushion member 31 is arranged between the limit member 20 and the clamping device, and the second cushion member 32 is connected to the tool base 10 in a concave-convex manner; a clamping device, the clamping device includes a horizontal clamping device 41 and a vertical clamping device 42, the horizontal clamping device 41 is used to push one side of the column to fit with the first limit member 21 and the second limit member 22, and the vertical clamping device 42 is used to press the other side of the column to the first cushion member 31.

[0052] Specifically, the first support plate 121 has a limiting hole, and the second limiting member 22 has a protrusion, which is matched with the limiting hole. The function of the second limiting member 22 is to prevent the angle steel of the column from shrinking due to welding.

[0053] The tooling base 10 includes a bracket 11, which is composed of an angle steel 111 and a plurality of reinforcing ribs 112 that are crisscrossed and combined, and the two ends of the plurality of spaced reinforcing ribs 112 are connected to the inner walls of two spaced angle steels 111; a support assembly 12, which is connected to the outer wall of the angle steel 111.

[0054] Preferably, the structure of the reinforcing rib 112 is preferably U-shaped. During the design process of the tooling base 10, the span of the two angle steels 111 is too large, and the load that the contact surface of the two angle steels 111 and the support member 123 can withstand is limited. Multiple reinforcing ribs 112 are welded on the inner side of the two angle steels 111 to increase the strength of the contact surface of the two angle steels 111.

[0055] The support assembly 12 includes a first support plate 121, the length of which is greater than the spacing between the two angle steels 111, the two ends of the first support plate 121 extend outwardly along the width direction of the angle steel 111, and the first support plate 121 is connected to the limit member 20, the first cushion member 31 and the clamping device; a second support plate 122, a plurality of second support plates 122 are arranged side by side with the first support plate 121 along the length direction of the angle steel 111 on an outer side wall of the angle steel 111, and the second support plates 122 are detachably connected to the second cushion member 32; a support member 123, the support member 123 is used to bear transverse and longitudinal loads, one side wall of the support member 123 is connected to the other outer side wall of the angle steel 111, and the other adjacent side wall of the support member 123 is connected to the outer side wall of the first support plate 121 facing the angle steel 111 and located outside the spacing between the two angle steels 111.

[0056] The bracket 11 and the second support plate 122 have positioning holes, which are arranged on the outer side walls of the bracket 11 and the second support plate 122 facing the bottom surface of the clamping device. The tooling base 10 includes positioning pins 13, which are used to limit the degree of freedom of the components of the column according to the positioning holes.

[0057] The horizontal clamping device 41 includes a first handle 411; a first operating handle 412, the first operating handle 412 is connected to the first handle 411; a first push rod 413, the first push rod 413 is connected to the first operating handle 412; a first base 414, a top end of the first base 414 has a cavity 4141, the first push rod 413 passes through the cavity 4141 and is connected to the first operating handle 412, and the other end of the first base 414 is connected to the first handle 411.

[0058] Specifically, in the clamped state, the first operating handle 412 and the first push rod 413 are in a horizontal state, and the first operating handle 412 and the first push rod 413 are in reverse motion. Pressing down the first handle 411 can loosen the components of the column, and lifting up the first handle 411 can clamp the components of the column.

[0059] The vertical clamping device 42 includes a second handle 421; a second operating handle 422, the second operating handle 422 is connected to the second handle 421; a second push rod 423, the second push rod 423 is connected to the second operating handle 422; and a second base 424, the second base 424 is composed of two L-shaped fixing brackets, one end of the two L-shaped fixing brackets is connected to the second operating handle 422, and the other end of the two L-shaped fixing brackets is connected to the tooling base 10.

[0060] Specifically, in the clamped state, the second operating handle 422 and the second push rod 423 are in a vertical state, and the second operating handle 422 and the second push rod 423 act in the same direction. Pressing down the second handle 421 can clamp the components of the column, and lifting up the second handle 421 can loosen the components of the column.

[0061] The second raising member 32 has a positioning groove 321 , and the positioning groove 321 is used to complete the positioning of the components of the column.

[0062] Specifically, the second spacer 32 is preferably L-shaped, and the positioning groove 321 is arranged on the inner side of the right angle. The steel plate of the column is placed on the second spacer 32, and the steel plate of the column is pushed to overlap with the positioning groove 321, thereby completing the positioning of the steel plate of the column. There is no need to repeat manual measurement, which saves a lot of time and greatly improves the efficiency of the column welding work.

[0063] The two first limiting members 21 have limiting grooves 211 , and the limiting grooves 211 are used to align and calibrate the top ends of the components of the column and limit the spacing between the components of the column.

[0064] Preferably, the structure of the first stopper 21 is preferably an L-shaped body, and the stopper groove 211 is arranged on the inner side of the right angle. The function of the first stopper 21 is to align the top and width of the two angle steels 111 of the calibration column.

[0065] The working principle of the column welding tooling for elevators of the utility model is as follows: first, the connecting plate and the pad of the two angle steels of the column are placed on the tooling base 10, and the hole positions of the connecting plate and the pad are aligned and calibrated according to the positioning holes of the angle steel 111 of the tooling base 10, and then the two angle steels of the column are placed on the connecting plate and the pad, and the top ends of the two angle steels of the column need to be aligned according to the first limiting piece 21, and the second limiting piece 22 is set between the two angle steels of the column, and the width of the two angle steels of the column is aligned and calibrated according to the set width to prevent the two angle steels of the column from shrinking and deflecting during the welding process, and at the same time, the horizontal clamping device 41 is used to push one side of the two angle steels of the column to fit closely with the first limiting piece 21 and the second limiting piece 22 to maintain the width between the two angle steels of the column. Always be consistent, and combine with the vertical clamping device 42 to press the other side of the two angle steels of the column onto the first spacer 31 to avoid slight deformation of the angle steel of the column and ensure the stability of the position of the front and rear angle steels of the welded column; pass the locating pin 13 through the holes of the angle steels of the two columns, the holes of the connecting plate, the holes of the pad and all the locating holes to ensure that the locating pin 13 is fitted with the holes of all the parts of the column, and then, according to the second spacer 32, the steel plate welded between the two angle steels of the column is positioned, that is, the steel plate is placed on the second spacer 32, and then the steel plate is pushed into the positioning groove 321 to ensure the accuracy of the position of the steel plate. Finally, start the welding operation to ensure that the welding quality meets the standards. After the welding is completed, remove the clamping device and the locating pin 13 to complete the entire welding process.

[0066] For other structures of the column welding tooling for elevators described in this embodiment, refer to the prior art.

[0067] The above description is only a preferred embodiment of the present invention and does not constitute any form of limitation to the present invention. Therefore, any modification, equivalent changes and modifications made to the above embodiments based on the technical essence of the present invention without departing from the technical solution of the present invention are still within the scope of the technical solution of the present invention.

Claims

1. A welding tool for a column of an elevator, characterized in that: The column welding tool for the elevator comprises: Tool base (10); a limiting member (20), the limiting member (20) comprising a first limiting member (21) and a second limiting member (22), the two first limiting members (21) being arranged opposite to each other on an outer side wall of a top end of the tooling base (10), and a plurality of the second limiting members (22) being arranged laterally spaced from the first limiting member (21) on the same outer side wall of the tooling base (10); A padding member (30), the padding member (30) comprising a first padding member (31) and a second padding member (32), the second padding member (32) being connected to the tooling base (10) in a concave-convex manner; A clamping device (40), the clamping device (40) comprising a horizontal clamping device (41) and a vertical clamping device (42), the horizontal clamping device (41) being used to push one side of the column to fit with the first limiting member (21) and the second limiting member (22), and the vertical clamping device (42) being used to press the other side of the column to the first padding member (31), the first padding member (31) being arranged between the limiting member (20) and the clamping device (40).

2. The column welding tool for elevator according to claim 1, characterized in that: The tooling base (10) comprises: A bracket (11), wherein the bracket (11) is composed of angle steels (111) and a plurality of reinforcing ribs (112) arranged in a crisscross pattern, and the two ends of the plurality of spaced reinforcing ribs (112) are connected to the inner side walls of two spaced angle steels (111); A support assembly (12), wherein the support assembly (12) is connected to the outer side wall of the angle steel (111).

3. The column welding tool for elevator according to claim 2, characterized in that: The support assembly (12) comprises: a first support plate (121), wherein the length of the first support plate (121) is greater than the distance between the two angle steels (111), and both ends of the first support plate (121) extend outwardly along the width direction of the angle steel (111), and the first support plate (121) connects the limiting member (20), the first padding member (31) and the clamping device (40); a second support plate (122), wherein a plurality of the second support plates (122) and the first support plate (121) are arranged side by side on an outer side wall of the angle steel (111) at intervals along the length direction of the angle steel (111), and the second support plates (122) are detachably connected to the second spacer (32); A support member (123), the support member (123) is used to bear transverse and longitudinal loads, one side wall of the support member (123) is connected to the other outer side wall of the angle steel (111), and the other adjacent side wall of the support member (123) is connected to the outer side wall of the first support plate (121) facing the angle steel (111) and located outside the distance between the two angle steels (111).

4. The column welding tool for elevator according to claim 3, characterized in that: The bracket (11) and the second support plate (122) have positioning holes, and the positioning holes are arranged on the outer side walls of the bracket (11) and the second support plate (122) facing the bottom surface of the clamping device (40).

5. The column welding tool for elevator according to claim 4, characterized in that: The tooling base (10) comprises a positioning pin (13), and the positioning pin (13) is used to limit the degree of freedom of the components of the column according to the positioning hole.

6. The column welding tool for elevator according to claim 1, characterized in that: The horizontal clamping device (41) comprises: First in command (411); A first operating handle (412), the first operating handle (412) being connected to the first handle (411); A first push rod (413), wherein the first push rod (413) is connected to the first operating handle (412); A first base (414), wherein a top end of the first base (414) has a cavity (4141), the first push rod (413) passes through the cavity (4141) and is connected to the first operating handle (412), and the other end of the first base (414) is connected to the first handle (411).

7. The column welding tool for elevator according to claim 1, characterized in that: The vertical clamping device (42) comprises: Second in command (421); A second operating handle (422), the second operating handle (422) being connected to the second handle (421); A second push rod (423), wherein the second push rod (423) is connected to the second operating handle (422); The second base (424) is composed of two L-shaped fixing brackets, one end of the two L-shaped fixing brackets is connected to the second operating handle (422), and the other end of the two L-shaped fixing brackets is connected to the tooling base (10).

8. The column welding tool for elevator according to claim 1, characterized in that: The second padding member (32) has a positioning groove (321), and the positioning groove (321) is used to complete the positioning of the parts of the column.

9. The column welding tool for elevator according to claim 1, characterized in that: The two first limiting members (21) have limiting grooves (211), and the limiting grooves (211) are used to align and calibrate the top ends of the components of the column and limit the spacing between the components of the column.

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