A kind of welding tool for pothole protection plate

Abstract

The present invention discloses a welding tool for a pothole protection plate, comprising a base and a support member, an abutment member and a positioning member arranged on the upper surface of the base, wherein the support member comprises a first support member for supporting a reinforcing rib plate and a second support member for supporting the protection plate, the abutment member comprises a transverse abutment member for transversely positioning the protection plate and the reinforcing rib plate and a longitudinal abutment member for longitudinally positioning the protection plate, and the positioning member comprises a positioning member arranged on a lug plate and a positioning member on a hanging lug plate. The present invention solves the problems of complicated operation, high labor intensity, low work efficiency and difficulty in ensuring dimensional accuracy of the existing welding process by means of a clamping method in which the support member, the abutment member and the positioning member are arranged on the base, and realizes the rapid positioning of the welding position of the reinforcing rib plate, the lug plate and the hanging lug plate on the protection plate, which not only facilitates the welding operation of the staff, effectively improves the work efficiency, but also ensures the welding quality.

Description

Technical Field

[0001] The invention relates to the technical field of welding tooling, and in particular to a pothole protection plate welding tooling. Background Art

[0002] The scissors-type lifting equipment is a special equipment for aerial operations. In order to ensure its overall stability when walking at a high position, the existing scissors-type lifting equipment is provided with a pothole protection mechanism on the chassis. The pothole protection mechanism controls the left and right pothole plates on both sides of the chassis to expand vertically downward through a driving mechanism, so as to maintain the stability of the equipment.

[0003] like Figure 1 The figure shows the structure of the pothole protection plate 5, which includes a protection plate 51, a reinforcing rib plate 52 provided at both ends of the lower surface of the protection plate, and ear plates 53 provided at both ends of the upper surface of the protection plate 51, and a hanging ear plate 54 provided at one end of the upper surface of the protection plate 51 and close to one of the ear plates 53. When producing this component, the protection plate 51 and the reinforcing rib plate 52 as well as the ear plates 53 and the hanging ear plates 54 need to be welded and fixed together.

[0004] However, the traditional welding process uses hand-held support ear plates and lifting ear plates to fix them to the protective plate before welding. However, this welding method has at least the following defects: the worker is required to hold the weldment in one hand and the welding gun in the other, resulting in high labor intensity and low production efficiency. In addition, deformation is easily generated during the welding process, making it difficult to meet the size requirements of the drawing and the welding quality cannot be guaranteed, which affects the subsequent use of the equipment. Summary of the invention

[0005] In order to solve the above technical problems, the purpose of the present invention is to provide a pothole protection plate welding tool to solve the technical problems of low efficiency and poor quality of welding operations between the protection plate and the support lug plate and the lifting lug plate proposed in the above background technology.

[0006] An embodiment of the present invention provides a pothole protection plate welding tool, characterized in that it includes:

[0007] Pedestal;

[0008] A support member, which is arranged on the upper surface of the base, and the support member includes a first support member and a second support member, the first support member is arranged on both sides of the upper surface of the base for supporting the reinforcing rib plate, and the second support member is arranged between the first support members on both sides for supporting the protection plate;

[0009] Abutment members, which are arranged on the upper surface of the base, and the abutment members include transverse abutment members and longitudinal abutment members, the transverse abutment members are arranged on both sides of the upper surface of the base for transversely positioning the protection plate and the reinforcing rib plate, and the longitudinal abutment members are arranged between the transverse abutment members on both sides for longitudinally positioning the protection plate;

[0010] The positioning member includes ear plate positioning members arranged on both sides of the upper surface of the base and a hanging ear plate positioning member arranged on one side of the upper surface of the base, the ear plate positioning member includes a first positioning plate and a first positioning shaft connected to the first positioning plate, and the hanging ear plate positioning member includes a second positioning plate and a second positioning shaft connected to the second positioning plate.

[0011] Preferably, the supporting member, the abutting member and the positioning member are symmetrically arranged in two groups along the length direction of the base.

[0012] Preferably, the transverse abutting member is in L-shape at one end surface abutting against the protection plate and the reinforcing rib plate.

[0013] Preferably, the transverse abutment member comprises:

[0014] A first abutting member, the bottom surface of which is fixed to the base, and one end of the first abutting member abuts against the end surface of the protection plate;

[0015] The second abutment member has a bottom surface fixed to the base, and one end of the second abutment member abuts against the end surface of the reinforcing rib plate.

[0016] Preferably, the ear plate positioning member further includes a first fixed bottom plate, the first fixed bottom plate is fixed to the upper surface of the base, and the first positioning plate is vertically connected to the first fixed bottom plate.

[0017] Preferably, the ear plate positioning member further includes a second fixed bottom plate, the second fixed bottom plate is fixed to the upper surface of the base, and the second positioning plate is vertically connected to the second fixed bottom plate.

[0018] Preferably, the second fixed base plate and the first fixed base plate close to the ear plate positioning member are configured as an integral structure.

[0019] Preferably, two or more longitudinal abutment members are provided and are distributed in parallel along the length direction of the base.

[0020] Compared with the prior art, the pothole protection plate welding tool provided by the present invention solves the problems of complicated operation, high labor intensity, low work efficiency and difficulty in ensuring dimensional accuracy of the existing welding process through the clamping method of the supporting parts, abutment parts and positioning parts arranged on the base. It realizes the rapid positioning of the welding positions of the reinforcing rib plates, support ear plates and hanging ear plates on the protection plates, which not only facilitates the welding operations of the workers, effectively improves the work efficiency, but also ensures the welding quality. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments recorded in the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0022] Figure 1 A schematic diagram of the three-dimensional structure of a pothole protection plate according to an embodiment of the present invention;

[0023] Figure 2 It is a schematic diagram of the three-dimensional structure of a pothole protection plate welding tooling according to an embodiment of the present invention;

[0024] Figure 3 It is a schematic diagram of the three-dimensional structure of the first abutment member in the pothole protection plate welding tooling according to an embodiment of the present invention;

[0025] Figure 4 It is a schematic diagram of the three-dimensional structure of the lug plate positioning member in the pothole protection plate welding tooling according to the embodiment of the present invention;

[0026] Figure 5 It is a schematic diagram of the connection structure of the lug plate positioning piece and the lug plate positioning piece in the pothole protection plate welding tooling according to the embodiment of the present invention;

[0027] Figure 6 It is a schematic diagram of the three-dimensional structure of the pothole protection plate welding tooling in the use state according to the embodiment of the present invention.

[0028] Reference numerals

[0029] 1-base; 2-support member; 3-abutment member; 4-positioning member; 5-pothole protection plate; 11-bracket; 12-installation platform; 21-first support member; 22-second support member; 31-lateral abutment member; 32-longitudinal abutment member; 41-support ear plate positioning member; 42-hanging ear plate positioning member; 51-protection plate; 52-reinforcement rib plate; 53-support ear plate; 54-hanging ear plate; 311-first abutment member; 312-second abutment member; 411-first positioning plate; 412-first positioning shaft; 413-first fixed bottom plate; 421-second positioning plate; 422-second positioning shaft. DETAILED DESCRIPTION

[0030] In order to enable those skilled in the art to better understand the technical solution of the present invention, the present invention is described in detail below in conjunction with the accompanying drawings. The description in this part is only exemplary and explanatory and should not have any limiting effect on the protection scope of the present invention.

[0031] It should be noted that similar reference numerals and letters denote similar items in the following drawings, and therefore, once an item is defined in one drawing, further definition and explanation thereof is not required in subsequent drawings.

[0032] It should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc., indicating the orientation or positional relationship, are based on the orientation or positional relationship shown in the drawings, or are the orientation or positional relationship in which the invented product is usually placed when in use. They are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as limiting the present invention. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0033] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components are required to be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0034] In the description of the present invention, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0035] like Figure 1-6 As shown, a pothole protection plate welding tool comprises:

[0036] Base 1;

[0037] A support member 2 is disposed on the upper surface of the base 1. The support member 2 includes a first support member 21 and a second support member 22. The first support member 21 is disposed on both sides of the upper surface of the base 1 to support the reinforcing rib plate 52. The second support member 22 is disposed between the first support members 21 on both sides to support the protective plate 51.

[0038] The abutment member 3 is disposed on the upper surface of the base 1. The abutment member 3 includes a transverse abutment member 31 and a longitudinal abutment member 32. The transverse abutment member 31 is disposed on both sides of the upper surface of the base 1 for transversely positioning the protection plate 51 and the reinforcing rib plate 52. The longitudinal abutment member 32 is disposed between the transverse abutment members 31 on both sides for longitudinally positioning the protection plate 51.

[0039] The positioning member 4 includes ear plate positioning members 41 provided on both sides of the upper surface of the base 1 and an ear plate positioning member 42 provided on one side of the upper surface of the base 1. The ear plate positioning member 41 includes a first positioning plate 411 and a first positioning shaft 412 connected to the first positioning plate 411. The ear plate positioning member 42 includes a second positioning plate 421 and a second positioning shaft 422 connected to the second positioning plate 421.

[0040] Among them, the base 1 may include a bracket 11 and a mounting platform 12 arranged above the bracket 11. The bracket 11 can be connected to the mounting platform 12 by bolts or welding. The bracket 11 can be set as two square steels, symmetrically arranged on the left and right sides or front and back ends of the bottom of the mounting platform 12, or can be set as supporting feet, symmetrically arranged at the four corners of the bottom of the mounting platform 12.

[0041] Among them, the support member 2 is used to support the pothole protection plate to be welded on the upper surface of the base 1. The first support member 21 and the second support member 22 can be set as square steel plates, and their bottom surfaces can be fixed to the upper surface of the base 1 by welding or bolts. The first support member 21 is supported on the lower surface of the reinforcing rib plate 52. The first support member 21 can be set in two groups and symmetrically arranged at both ends of the base 1 along the longitudinal direction of the base 1 to support the reinforcing rib plates 52 at both ends respectively. Each group of first support members 21 can be set in two pieces in parallel, respectively supporting the two ends of each reinforcing rib plate 52. The second support member 22 is supported on the lower surface of the protection plate 51, and at least one second support member 22 is provided.

[0042] Among them, the abutment 3 is used to position the protection plate 51 and the reinforcing rib plate 52. Two groups of transverse abutment members 31 are provided and are symmetrically arranged at both ends of the base 1 along the longitudinal direction of the base 1. The transverse abutment member 31 can be set as a cubic abutment seat, and its bottom surface can be fixed to the upper surface of the base 1 by welding or bolts. One end of the transverse abutment member 31 abutting against the protection plate 51 and the reinforcing rib plate 52 can be set to an L shape. When in use, the end faces of the L shape abut against the end faces of the protection plate 51 and the reinforcing rib plate 52 respectively, so as to laterally position and fix the protection plate 51 and the reinforcing rib plate 52.

[0043] Of course, see Figure 6 As shown, the transverse abutment 31 may also include a first abutment 311 and a second abutment 312 arranged in parallel. The bottom surfaces of the first abutment 311 and the second abutment 312 may be fixed to the upper surface of the base 1 by welding or bolts. One end of the first abutment 311 is used to abut the end surface of the protective plate 51, and one end of the second abutment 312 is used to abut the end surface of the reinforcing rib plate 52.

[0044] Among them, the longitudinal abutment 32 is used to longitudinally position the protective plate 51. The longitudinal abutment 32 can also be a cubic abutment seat, and its bottom surface can be fixed to the upper surface of the base 1 by welding or bolts. When in use, the longitudinal abutment 32 abuts against the front side or rear side of the protective plate 51 to longitudinally position the protective plate 51. Two or more longitudinal abutment members 32 can be set and distributed in parallel along the length direction of the base 1.

[0045] Among them, the positioning member 4 is used to position and fix the ear plate, see Figure 6 As shown, the ear plate positioning members 41 may be provided with two groups and symmetrically arranged at both ends of the base 1 along the longitudinal direction of the base 1 for positioning and fixing the ear plates 53 at both ends. The bottom surface of the first positioning plate 411 of the ear plate positioning member 41 may be fixed to the upper surface of the base 1 by welding or bolts, and one end of the first positioning shaft 412 is movably connected to the first positioning plate 411. The bottom surface of the second positioning plate 421 of the ear plate positioning member 42 may also be fixed to the upper surface of the base 1 by welding or bolts, and one end of the second positioning shaft 122 is movably connected to the second positioning plate 421.

[0046] In this embodiment, see Figure 4 and Figure 5 As shown, in order to facilitate the fixation of the ear plate positioning member 41, the ear plate positioning member 41 may also include a first fixed base plate 413, the first fixed base plate 413 may be fixed to the upper surface of the base 1 by bolts, and the first positioning plate 411 is vertically connected to the first fixed base plate 413; similarly, the ear plate positioning member 42 may also include a second fixed base plate, the second fixed base plate may be fixed to the upper surface of the base 1 by bolts, and the second positioning plate 421 is vertically connected to the second fixed base plate. In order to facilitate the manufacture and disassembly of the welding tooling, the second fixed base plate may be set as an integral structure with the first fixed base plate 413 close to the ear plate positioning member 42.

[0047] The working principle of this implementation is as follows:

[0048] When the present invention is in use, the reinforcing rib plate 52 and the protective plate 51 are first placed in sequence at corresponding positions on the welding fixture for positioning, and then the ear plate 53 is placed at a corresponding position on the upper surface of the protective plate 51, and the first positioning shaft 412 is sequentially inserted into the through holes of the ear plate 53 and the first positioning plate 411 to position and fix the ear plate 53, and the ear plate 54 is placed at a corresponding position on the upper surface of the protective plate 51, and the second positioning shaft 422 is sequentially inserted into the through holes of the ear plate 54 and the second positioning plate 421 to position and fix the ear plate 54, and then the welding operation can be carried out.

[0049] It can be seen that the pothole protection plate welding tool provided by the present invention solves the problems of complicated operation, high labor intensity, low work efficiency and difficulty in ensuring dimensional accuracy of the existing welding process through the clamping method of the supporting parts, abutment parts and positioning parts arranged on the base, and realizes the rapid positioning of the welding positions of the reinforcing rib plates, support ear plates and hanging ear plates on the protection plates, which not only facilitates the welding operations of the workers, effectively improves the work efficiency, but also ensures the welding quality.

[0050] As a further preference of this embodiment, the support member 2, the abutment member 3 and the positioning member 4 can be symmetrically arranged in two groups along the length direction of the base 1 to facilitate welding operations on the left and right pothole protection plates at the same time, effectively improving the applicability of the pothole protection plate welding tooling.

[0051] It should be noted that, in this article, the terms "comprises", "includes" or any other variations thereof are intended to cover non-exclusive inclusion, so that a process, method, article or apparatus that includes a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or apparatus.

[0052] This article uses specific examples to illustrate the principles and implementation methods of the present invention. The above examples are only used to help understand the method and core ideas of the present invention. The above are only preferred implementation methods of the present invention. It should be pointed out that due to the limitations of textual expression, there are objectively infinite specific structures. For ordinary technicians in this technical field, without departing from the principles of the present invention, they can make several improvements, modifications or changes, and can also combine the above technical features in an appropriate manner; these improvements, modifications, changes or combinations, or the direct application of the inventive concept and technical solution to other occasions without improvement, should be regarded as the protection scope of the present invention.

Claims

1. A pothole protection plate welding tool, characterized in that: include: Base (1); A support member (2) disposed on the upper surface of the base (1), the support member (2) comprising a first support member (21) and a second support member (22), the first support member (21) being disposed on both sides of the upper surface of the base (1) for supporting the reinforcing rib plate (52), and the second support member (22) being disposed between the first support members (21) on both sides for supporting the protective plate (51); an abutment member (3) disposed on the upper surface of the base (1), the abutment member (3) comprising a transverse abutment member (31) and a longitudinal abutment member (32), the transverse abutment member (31) being disposed on both sides of the upper surface of the base (1) for transversely positioning the protection plate (51) and the reinforcing rib plate (52), the longitudinal abutment member (32) being disposed between the transverse abutment members (31) on both sides for longitudinally positioning the protection plate (51); A positioning member (4), comprising ear plate positioning members (41) arranged on both sides of the upper surface of the base (1) and a hanging ear plate positioning member (42) arranged on one side of the upper surface of the base (1), wherein the ear plate positioning member (41) comprises a first positioning plate (411) and a first positioning shaft (412) connected to the first positioning plate (411), and the hanging ear plate positioning member (42) comprises a second positioning plate (421) and a second positioning shaft (422) connected to the second positioning plate (421).

2. The pothole protection plate welding tool according to claim 1, characterized in that: The support member (2), the abutment member (3) and the positioning member (4) are symmetrically arranged in two groups along the length direction of the base (1).

3. The pothole protection plate welding tool according to claim 1 or 2, characterized in that: One end surface of the transverse abutment member (31) is configured to be L-shaped, and the end surface abuts against the protection plate (51) and the reinforcing rib plate (52).

4. The pothole protection plate welding tool according to claim 1 or 2, characterized in that: The transverse abutment member (31) comprises: A first abutting member (311), the bottom surface of which is fixed to the base (1), and one end of the first abutting member (311) abuts against an end surface of the protection plate (51); The second abutment member (312) has a bottom surface fixed to the base (1), and one end of the second abutment member (312) abuts against an end surface of the reinforcing rib plate (52).

5. The pothole protection plate welding tool according to claim 1, characterized in that: The ear plate positioning member (41) further comprises a first fixed bottom plate (413), wherein the first fixed bottom plate (413) is fixed to the upper surface of the base (1), and the first positioning plate (411) is vertically connected to the first fixed bottom plate (413).

6. The pothole protection plate welding tool according to claim 5, characterized in that: The ear plate positioning member (42) further comprises a second fixed bottom plate, the second fixed bottom plate being fixed to the upper surface of the base (1), and the second positioning plate (421) being vertically connected to the second fixed bottom plate.

7. The pothole protection plate welding tool according to claim 6, characterized in that: The second fixed bottom plate and the first fixed bottom plate (413) close to the hanging ear plate positioning member (42) are configured as an integral structure.

8. The pothole protection plate welding tool according to claim 1, characterized in that: More than two longitudinal abutment members (32) are provided and are distributed in parallel along the length direction of the base (1).

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