Welding tool for lengthened ladder stand

Abstract

The utility model provides a welding tool for a lengthened ladder stand. The welding tool comprises a supporting piece, a welding piece and a welding piece, wherein the supporting piece is used for bearing vertical pipes on the two sides of the ladder stand; the positioning piece is used for bearing a transverse plate in the middle of the ladder; the mounting parts are used for fixing ladder legs on two sides of the ladder; the supporting piece, the positioning piece and the mounting piece are all mounted on the bottom plate, and a working position for assembling the crawling ladder is formed among the supporting piece, the positioning piece and the mounting piece; a plurality of bottom plates are arranged, and the plurality of bottom plates with the supporting pieces, the positioning pieces and the mounting pieces are connected with one another to form the welding tool matched with the length of the crawling ladder. The beneficial effect of the utility model is that (this is the beneficial effect corresponding to the above subject).

Description

Technical Field

[0001] This utility model belongs to the field of equipment assembly, and in particular relates to a welding fixture for an extended ladder. Background Technology

[0002] Ladders need to be fixed in the working position during use. For jobs that are frequently used or do not require changing the position of the ladder, the ladder needs to be fixed near the working position by connecting parts. In the existing technology, the ladder is composed of two vertical pipes and a horizontal plate located between the two vertical pipes. The two ends of the horizontal plate are fixed to different vertical pipes respectively. Ladder legs are often used to fix the ladder. The ladder leg is formed by connecting a short pipe and a flat plate. The flat plate has through holes for fixing. In order to improve the stability of the ladder, the ladder legs are often welded to the ladder vertical pipes on both sides of the ladder.

[0003] Currently, the ladder legs are assembled and welded manually, consisting of ladder legs, vertical pipes, and horizontal plates. Workers place each component on a platform, hold it at the welding position, and then weld. This process is prone to poor weld quality due to the instability of human hands. Furthermore, workers' inaccurate judgment of dimensions and distances can easily lead to misalignment during welding, resulting in poor product quality and affecting usability. Utility Model Content

[0004] In view of this, the present invention aims to provide a welding fixture for an extended ladder, in order to solve at least one of the above-mentioned technical problems.

[0005] To achieve the above objectives, the technical solution of this utility model is implemented as follows:

[0006] A welding fixture with an extended ladder, comprising:

[0007] Support member, the support member being used to support the vertical pipes on both sides of the ladder;

[0008] A positioning element, which is used to support the horizontal plate in the middle of the ladder;

[0009] Mounting components are used to secure the ladder legs on both sides of the ladder.

[0010] The support, positioning and mounting components are all mounted on the base plate, and the support, positioning and mounting components form a working position for assembling the ladder.

[0011] The base plate is provided in multiple parts, and the multiple base plates carrying support parts, positioning parts and mounting parts are connected to each other to form a welding fixture that matches the length of the ladder.

[0012] Furthermore, multiple support members 1 are provided, and the multiple support members 1 are evenly distributed on both sides of the base plate. The end of the support member away from the base plate has a support groove corresponding to the vertical tube. The multiple support grooves on the same side form a working position for placing the vertical tube, and the vertical tube is located inside the working position.

[0013] Furthermore, multiple positioning elements are provided, and the multiple positioning elements are evenly distributed on both sides of the base plate. A working position for placing a horizontal plate is formed between two adjacent positioning elements on both sides, and the horizontal plate is located inside the working position.

[0014] Furthermore, the positioning element includes a positioning plate and an L-shaped plate, and a positioning groove corresponding to the horizontal plate is formed between the positioning plate and the L-shaped plate, with the horizontal plate located inside the positioning groove.

[0015] Furthermore, multiple mounting components are provided, and the multiple mounting components are evenly distributed on the base plate;

[0016] The mounting assembly includes two side plates and a top plate, with the top plate located between the two side plates. The two side plates are respectively connected to the two sides of the base plate. The portion of the top plate adjacent to the base plate is pressed against the ladder legs, and the other end of the ladder legs is pressed against the vertical pipe.

[0017] Furthermore, the top plate bends towards the bottom plate on both sides, and the two ends of the bent portion protrude away from the top plate to form protrusions corresponding to the side plates. The side plates are provided with bosses corresponding to the protrusions, and the protrusions are located on the bosses.

[0018] Furthermore, a limiting block is fixed on the end face of the top plate near the bottom plate, and a locking block corresponding to the climbing leg is fixed on one end of the limiting block near the bottom plate. The locking block is inserted into the inside of the climbing leg to fix the climbing leg.

[0019] Furthermore, a limiting plate is fixed on the end face of the top plate near the bottom plate, and a limiting groove corresponding to the ladder leg is provided at the end of the limiting plate away from the top plate. The limiting groove is used to fix the ladder leg.

[0020] Furthermore, an end plate for positioning the vertical tube is fixedly connected to the base plate. The end plate is located at the outermost end of the base plate away from the ladder. An L-shaped groove is opened on the end plate, and the inner side wall of the L-shaped groove is pressed against the outer side wall of the ladder vertical tube.

[0021] Furthermore, the base plate has multiple insertion holes, and the support, positioning and mounting components are all fixed with insertion blocks at one end near the base plate, with the insertion blocks located inside the insertion holes.

[0022] Compared with the prior art, the welding fixture for an extended ladder described in this utility model has the following beneficial effects:

[0023] The support components, positioning components, and installation components were used to fix the vertical pipe, horizontal plate, and ladder legs, which simplified the assembly process, facilitated welding by the workers, ensured the stability of the welding, and improved the welding quality.

[0024] Meanwhile, the base plate, which carries multiple support components, positioning components, and installation components, enables adaptation to ladders of different lengths. Attached Figure Description

[0025] The accompanying drawings, which form part of this utility model, are used to provide a further understanding of the utility model. The illustrative embodiments of the utility model and their descriptions are used to explain the utility model and do not constitute an undue limitation of the utility model. In the drawings:

[0026] Figure 1 This is a schematic diagram of the assembly state structure of the tooling described in an embodiment of the present utility model;

[0027] Figure 2 This is a schematic diagram of the tooling structure described in an embodiment of the present utility model;

[0028] Figure 3 As described in the embodiments of this utility model Figure 2 Schematic diagram of the structure at point A in the middle;

[0029] Figure 4 As described in the embodiments of this utility model Figure 2 Schematic diagram of the structure at point B;

[0030] Figure 5 This is a schematic diagram of the top plate structure according to an embodiment of the present utility model.

[0031] Explanation of reference numerals in the attached figures:

[0032] 1. Support component; 101. Support groove; 2. Positioning component; 201. Positioning plate; 202. L-shaped plate; 3. Mounting component; 301. Side plate; 302. Top plate; 303. Locking block; 304. Limiting plate; 305. Limiting groove; 4. Base plate; 401. End plate. Detailed Implementation

[0033] It should be noted that, unless otherwise specified, the embodiments and features described in these embodiments can be combined with each other.

[0034] In the description of this utility model, it should be understood that the terms "center," "longitudinal," "lateral," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," and "outer," etc., indicating orientation or positional relationships based on the orientation or positional relationships shown in the accompanying drawings, are only for the convenience of describing this utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation, and therefore should not be construed as a limitation of this utility model. Furthermore, the terms "first," "second," etc., are used for descriptive purposes only and should not be construed as indicating or implying relative importance or implicitly specifying the number of indicated technical features. Thus, features defined with "first," "second," etc., may explicitly or implicitly include one or more of that feature. In the description of this utility model, unless otherwise stated, "a plurality of" means two or more.

[0035] In the description of this utility model, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "joining" should be interpreted broadly. For example, they can refer to a fixed connection, a detachable connection, or an integral connection; they can refer to a mechanical connection or an electrical connection; they can refer to a direct connection or an indirect connection through an intermediate medium; and they can refer to the internal connection of two components. Those skilled in the art can understand the specific meaning of the above terms in this utility model based on the specific circumstances.

[0036] The present invention will now be described in detail with reference to the accompanying drawings and embodiments.

[0037] like Figure 1-5 As shown: A welding fixture with an extended ladder, comprising:

[0038] Support member 1, which is used to support the vertical pipes on both sides of the ladder;

[0039] Positioning component 2, which is used to support the horizontal plate in the middle of the ladder;

[0040] Mounting component 3 is used to fix the ladder legs on both sides of the ladder;

[0041] The support component 1, positioning component 2, and mounting component 3 are all installed on the base plate 4, and a working position for assembling the ladder is formed between the support component 1, positioning component 2, and mounting component 3.

[0042] The base plate 4 is provided in multiple ways. Multiple base plates 4 carrying support members 1, positioning members 2, and mounting members 3 are connected to each other to form a welding fixture that matches the length of the ladder.

[0043] Multiple support members 1 are provided, and the multiple support members 1 are evenly distributed on both sides of the base plate 4. The end of the support member 1 away from the base plate 4 has a support groove 101 corresponding to the vertical tube. The multiple support grooves 101 located on the same side form a working position for placing the vertical tube, and the vertical tube is located inside the working position.

[0044] In some embodiments, the support groove 101 can be a V-shaped structure, a U-shaped structure, or any other structural component that can ensure the stability of the vertical pipe, and the radial movement of the vertical pipe can be controlled by multiple support grooves 101.

[0045] In other embodiments, the same function can be achieved by clamping the vertical tube with two support members 1, or by fixing the vertical tube with straps and clamps.

[0046] Multiple positioning elements 2 are provided, and the multiple positioning elements 2 are evenly distributed on both sides of the base plate 4. A working position for placing a horizontal plate is formed between two adjacent positioning elements 2 on both sides, and the horizontal plate is located inside the working position.

[0047] In some embodiments, the positioning member 2 includes a positioning plate 201 and an L-shaped plate 202, with a positioning groove corresponding to the horizontal plate formed between the positioning plate 201 and the L-shaped plate 202. The horizontal plate is located inside the positioning groove, and the size of the L-shaped plate 202 corresponds to the size of the horizontal plate.

[0048] In other embodiments, the positioning groove can be replaced with other structures, such as clamping the cross plate with a jig or fixing the cross plate with bolts.

[0049] Multiple mounting components 3 are provided, and the multiple mounting components 3 are evenly distributed on the base plate 4;

[0050] Mounting component 3 includes two side plates 301 and a top plate 302. The top plate 302 is located between the two side plates 301. The two side plates 301 are respectively connected to the two sides of the base plate 4. The part of the top plate 302 near the base plate 4 is pressed against the ladder leg, and the other end of the ladder leg is pressed against the vertical pipe.

[0051] In some embodiments, the top plate 302 is bent toward the bottom plate 4 on both sides, and the two ends of the bent portion protrude away from the top plate 302 to form protrusions corresponding to the side plate 301. The side plate 301 is provided with bosses corresponding to the protrusions, and the protrusions are located on the bosses.

[0052] In other embodiments, the top plate 302 of the mounting member 3 can be removed, and the ladder legs can be positioned by fixing them to the side plate 301, for example, by clamping the ladder legs with a clamp fixed to the side plate 301, or by using bolts to fix the ladder legs to the side plate 301.

[0053] In some embodiments, a limiting block is fixed on the end face of the top plate 302 near the bottom plate 4, and a locking block 303 corresponding to the climbing leg is fixed on one end of the limiting block near the bottom plate 4. The locking block 303 is inserted into the inner side of the climbing leg to fix the climbing leg.

[0054] In other embodiments, the locking block 303 can be replaced with other structural components capable of securing the ladder legs, such as a magnet that magnetically attracts the ladder legs, or straps that bind the ladder legs to the top plate 302.

[0055] A limiting plate 304 is fixed on the end face of the top plate 302 near the bottom plate 4. A limiting groove 305 corresponding to the ladder leg is provided at the end of the limiting plate 304 away from the top plate 302. The limiting groove 305 is used to fix the ladder leg.

[0056] An end plate 401 for positioning the vertical tube is fixedly connected to the base plate 4. The end plate 401 is located at the outermost end of the base plate 4 away from the ladder. An L-shaped groove is opened on the end plate 401, and the inner side wall of the L-shaped groove is pressed against the outer side wall of the ladder vertical tube.

[0057] The base plate 4 has multiple insertion holes. The support member 1, positioning member 2, and mounting member 3 are all fixed with insertion blocks at one end near the base plate 4. The insertion blocks are located inside the insertion holes.

[0058] The aforementioned insertion holes and blocks can be removed, and the support 1, positioning 2, and mounting 3 can be connected to the base plate 4 by welding.

[0059] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of this utility model, and not to limit it. Although this utility model has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that modifications can still be made to the technical solutions described in the foregoing embodiments, or equivalent substitutions can be made to some or all of the technical features. Such modifications or substitutions do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of this utility model, and they should all be covered within the scope of the claims and specification of this utility model.

[0060] The above description is only a preferred embodiment of the present utility model and is not intended to limit the present utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of the present utility model should be included within the protection scope of the present utility model.

Claims

1. A welding fixture for an extended ladder, characterized in that, include: Support member (1), the support member (1) is used to support the vertical pipes on both sides of the ladder; Positioning component (2), which is used to support the horizontal plate in the middle of the ladder; Mounting component (3), which is used to fix the ladder legs on both sides of the ladder; The support member (1), positioning member (2), and mounting member (3) are all installed on the base plate (4), and a working position for assembling the ladder is formed between the support member (1), positioning member (2), and mounting member (3); The base plate (4) is provided in multiple ways. Multiple base plates (4) carrying support members (1), positioning members (2) and mounting members (3) are connected to each other to form a welding fixture that matches the length of the ladder.

2. The welding fixture for an extended ladder according to claim 1, characterized in that: The support member (1) is provided in multiple ways, and the multiple support members (1) are evenly distributed on both sides of the base plate (4). The end of the support member (1) away from the base plate (4) has a support groove (101) corresponding to the vertical tube. The multiple support grooves (101) on the same side form a working position for placing the vertical tube, and the vertical tube is located inside the working position.

3. The welding fixture for an extended ladder according to claim 1, characterized in that: The positioning element (2) is provided in multiple ways. The multiple positioning elements (2) are evenly distributed on both sides of the base plate (4). A working position for placing a horizontal plate is formed between two adjacent positioning elements (2) on both sides. The horizontal plate is located inside the working position.

4. The welding fixture for an extended ladder according to claim 3, characterized in that: The positioning component (2) includes a positioning plate (201) and an L-shaped plate (202). A positioning groove corresponding to the horizontal plate is formed between the positioning plate (201) and the L-shaped plate (202), and the horizontal plate is located inside the positioning groove.

5. The welding fixture for an extended ladder according to claim 1, characterized in that: Multiple mounting components (3) are provided, and the multiple mounting components (3) are evenly distributed on the base plate (4); The mounting component (3) includes two side plates (301) and a top plate (302). The top plate (302) is located between the two side plates (301). The two side plates (301) are respectively connected to the two sides of the bottom plate (4). The part of the top plate (302) near the bottom plate (4) is pressed against the ladder leg, and the other end of the ladder leg is pressed against the vertical pipe.

6. The welding fixture for an extended ladder according to claim 5, characterized in that: The top plate (302) bends towards the bottom plate (4) on both sides, and the two ends of the bent portion protrude away from the top plate (302) to form protrusions corresponding to the side plate (301). The side plate (301) is provided with a boss corresponding to the protrusion, and the protrusion is located on the boss.

7. The welding fixture for an extended ladder according to claim 6, characterized in that: A limiting block is fixed on the end face of the top plate (302) near the bottom plate (4). A locking block (303) corresponding to the climbing leg is fixed on one end of the limiting block near the bottom plate (4). The locking block (303) is inserted into the inside of the climbing leg to fix the climbing leg.

8. The welding fixture for an extended ladder according to claim 6, characterized in that: A limiting plate (304) is fixed on the end face of the top plate (302) near the bottom plate (4). A limiting groove (305) corresponding to the ladder leg is provided at the end of the limiting plate (304) away from the top plate (302). The limiting groove (305) is used to fix the ladder leg.

9. The welding fixture for an extended ladder according to claim 1, characterized in that: The base plate (4) is fixedly connected to an end plate (401) for positioning the vertical tube. The end plate (401) is located at the outermost end of the base plate (4) away from the ladder. An L-shaped groove is opened on the end plate (401), and the inner side wall of the L-shaped groove is pressed against the outer side wall of the ladder vertical tube.

10. The welding fixture for an extended ladder according to claim 1, characterized in that: The base plate (4) has multiple insertion holes. The support member (1), positioning member (2), and mounting member (3) are all fixed with insertion blocks at one end near the base plate (4). The insertion blocks are located inside the insertion holes.

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