CN220296260U - Cat ladder welding frock - Google Patents
Cat ladder welding frock Download PDFInfo
- Publication number
- CN220296260U CN220296260U CN202321706524.3U CN202321706524U CN220296260U CN 220296260 U CN220296260 U CN 220296260U CN 202321706524 U CN202321706524 U CN 202321706524U CN 220296260 U CN220296260 U CN 220296260U
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- transverse
- ladder
- brackets
- longitudinal
- positioning piece
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- 238000003466 welding Methods 0.000 title claims abstract description 47
- 230000009193 crawling Effects 0.000 claims description 13
- 229910000746 Structural steel Inorganic materials 0.000 claims description 10
- 241000282326 Felis catus Species 0.000 abstract description 7
- 230000000694 effects Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 235000000396 iron Nutrition 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 239000013589 supplement Substances 0.000 description 1
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- Ladders (AREA)
Abstract
The utility model discloses a ladder welding tool, which comprises two transverse brackets and a plurality of longitudinal brackets, wherein the longitudinal brackets are respectively connected with the two transverse brackets to form a ladder-shaped tool; the end parts of at least one side of the two transverse brackets are respectively provided with an end part positioning piece, the two transverse brackets are respectively provided with at least one horizontal positioning piece, and the longitudinal brackets are respectively provided with at least one middle positioning piece; simple structure, be convenient for cat ladder welding.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a welding tool for a cat ladder.
Background
Pit cat ladder structure is simpler, and specification form is single, and the length, the width of cat ladder girder and the interval of stepping on the rod are unchangeable basically, and the nonstandard condition appears very rarely, is fit for using welding frock location, and when designing welding frock, need fully consider ladder girder length, width and the location of stepping on rod interval, and current welding frock structure is complicated and welds to get up stepping on rod or ladder girder and slide easily, and welding efficiency is not high.
Disclosure of Invention
The utility model aims to at least solve one of the technical problems in the prior art, and provides a ladder welding tool which is simple in structure and capable of improving welding efficiency.
The crawling ladder welding tool comprises two transverse brackets and a plurality of longitudinal brackets, wherein the longitudinal brackets are respectively connected with the two transverse brackets to form a ladder-shaped tool; the end parts of at least one side of the two transverse brackets are respectively provided with an end part locating piece, the two transverse brackets are respectively provided with at least one horizontal locating piece, and the longitudinal brackets are respectively provided with at least one middle locating piece.
According to the cat ladder welding tool provided by the embodiment of the utility model, the transverse support is the transverse angle iron, the longitudinal support is the longitudinal angle iron, and the transverse angle iron and the longitudinal angle iron are convenient to weld.
According to the ladder welding tool provided by the embodiment of the utility model, the longitudinal supports are mutually parallel and are arranged at equal intervals.
According to the crawling ladder welding tool provided by the embodiment of the utility model, the end locating piece is plate-shaped or block-shaped, the front face of the end locating piece is perpendicular to the transverse support, and when the crawling ladder is manufactured, the end of the ladder beam of the crawling ladder is abutted with the end locating piece, so that the locating welding is facilitated.
According to the welding tool for the ladder stand, the horizontal positioning piece is plate-shaped or block-shaped, the front face of the horizontal positioning piece is perpendicular to the longitudinal support, and when the ladder stand is manufactured, the middle part of the ladder beam is abutted with the horizontal positioning piece to horizontally limit the ladder beam of the ladder stand.
According to the ladder welding tool provided by the embodiment of the utility model, the middle positioning piece is plate-shaped or block-shaped, the front surface of the middle positioning piece is perpendicular to the transverse support, and when the ladder is manufactured, the middle part of the pedal rod is abutted with the middle limiting piece so as to enable the pedal rod to be welded with the ladder beam vertically.
According to the crawling ladder welding tool provided by the embodiment of the utility model, two middle positioning pieces are arranged on each longitudinal support, and the two middle positioning pieces are symmetrically distributed about the middle point of the longitudinal support, so that the vertical direction of a pedal rod and a ladder beam is easy to ensure, and the positioning effect is better.
According to the crawling ladder welding tool provided by the embodiment of the utility model, two horizontal positioning pieces are arranged on each transverse support, the two horizontal positioning pieces are symmetrical about the middle point of the transverse support, so that the two ladder beams are easy to ensure to be parallel to each other, and the positioning effect is better.
According to the cat ladder welding tool disclosed by the embodiment of the utility model, the cat ladder welding tool has at least the following beneficial effects: when the ladder is manufactured, firstly, two ladder beams are respectively placed on an upper transverse support and a lower transverse support, a horizontal positioning piece is abutted with the middle part of each ladder beam to limit the levelness of each ladder beam, an end positioning piece is abutted with the end part of each ladder beam to prevent the ladder beams from sliding along the horizontal direction, then, a pedal rod is placed along the longitudinal supports, the middle positioning piece enables the pedal rod to be perpendicular to each ladder beam, then, the two ends of the pedal rod are respectively positioned with the ladder beams in a spot welding mode, and after a plurality of pedal rods are positioned in a spot welding mode in sequence, spot welding positions are welded, so that the welding of the ladder is completed; the welding fixture is simple in structure, convenient to weld and position and capable of improving welding efficiency.
Additional aspects and advantages of the utility model will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the utility model.
Drawings
The following describes the embodiments of the present utility model further with reference to the drawings;
FIG. 1 is a front view of a ladder welding fixture;
FIG. 2 is a left side view of the ladder welding fixture;
fig. 3 is a top view of a ladder welding fixture.
Detailed Description
Reference will now be made in detail to the present embodiments of the present utility model, examples of which are illustrated in the accompanying drawings, wherein the accompanying drawings are used to supplement the description of the written description so that one can intuitively and intuitively understand each technical feature and overall technical scheme of the present utility model, but not to limit the scope of the present utility model.
In the description of the present utility model, it should be understood that references to orientation descriptions such as upper, lower, front, rear, left, right, etc. are based on the orientation or positional relationship shown in the drawings, are merely for convenience of description of the present utility model and to simplify the description, and do not indicate or imply that the apparatus or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be construed as limiting the present utility model.
In the description of the present utility model, a number means one or more, a number means two or more, and greater than, less than, exceeding, etc. are understood to not include the present number, and above, below, within, etc. are understood to include the present number. The description of the first and second is for the purpose of distinguishing between technical features only and should not be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated or implicitly indicating the precedence of the technical features indicated.
Referring to fig. 1 to 3, the welding fixture for a ladder of the present utility model includes two transverse brackets 10 and a plurality of longitudinal brackets 20, wherein the longitudinal brackets 20 are respectively connected with the two transverse brackets 10 to form a ladder-shaped fixture; the right end part or the left end part of the two transverse brackets 10 are respectively provided with an end part positioning piece 11, the two transverse brackets 10 are respectively provided with at least one horizontal positioning piece 12, and the plurality of longitudinal brackets 20 are respectively provided with at least one middle positioning piece 21; in some embodiments, the end parts of the two sides of the two transverse brackets 10 are respectively provided with an end part positioning piece 11 for limiting the left and right sliding of the ladder beam; as shown in fig. 1, the transverse bracket 10 is a transverse angle iron, the longitudinal bracket 20 is a longitudinal angle iron, and a plurality of longitudinal angle irons are parallel to each other and are arranged at equal intervals, so that the transverse angle iron and the longitudinal angle iron are convenient to weld.
As shown in fig. 2 and 3, in some embodiments, the end positioning member 11, the horizontal positioning member 12, and the intermediate positioning member 21 are respectively plate-shaped or block-shaped, the front surface of the end positioning member 11 is perpendicular to the lateral bracket 10, the front surface of the horizontal positioning member 12 is perpendicular to the longitudinal bracket 20, and the front surface of the intermediate positioning member 21 is perpendicular to the lateral bracket 10; when the ladder stand is manufactured, firstly, two ladder beams are respectively placed on an upper transverse support and a lower transverse support, a horizontal positioning piece is abutted with the middle part of each ladder beam to limit the levelness of each ladder beam, an end positioning piece is abutted with the end part of each ladder beam to prevent the ladder beams from sliding along the horizontal direction, then, a pedal rod is placed along the longitudinal support, the middle positioning piece enables the pedal rod to be perpendicular to each ladder beam, then, the two ends of the pedal rod are respectively positioned with the ladder beams in a spot welding mode, and after the pedal rods are sequentially positioned in a spot welding mode, spot welding is carried out on spot welding positions, so that the welding of the ladder stand is completed; the welding fixture is simple in structure, convenient to weld and position and capable of improving welding efficiency.
In some embodiments, two middle positioning members 21 are arranged on each longitudinal support 20, and the two middle positioning members 21 are symmetrically distributed about the middle point of the longitudinal support 20, so that the pedal rod is easy to be ensured to be perpendicular to the ladder beam, and the positioning effect is better.
In some embodiments, two horizontal positioning members 12 are arranged on each transverse bracket 10, and the two horizontal positioning members 12 are symmetrical about the middle point of the transverse bracket 10, so that the two ladder beams are easy to ensure to be parallel to each other, and the positioning effect is better.
It will be readily appreciated by those skilled in the art that the above preferred modes can be freely combined and superimposed without conflict.
The foregoing description of the preferred embodiments of the present utility model should not be construed as limiting the scope of the utility model, but rather should be understood to cover all modifications, equivalents, and alternatives falling within the spirit and scope of the utility model as defined by the following description and drawings or any application directly or indirectly to other relevant art(s).
Claims (8)
1. Cat ladder welding frock, its characterized in that includes:
the device comprises two transverse brackets (10) and a plurality of longitudinal brackets (20), wherein the longitudinal brackets (20) are respectively connected with the two transverse brackets (10) to form a ladder-shaped tool; the end parts of at least one side of the two transverse brackets (10) are respectively provided with an end part positioning piece (11), the two transverse brackets (10) are respectively provided with at least one horizontal positioning piece (12), and the longitudinal brackets (20) are respectively provided with at least one middle positioning piece (21).
2. The crawling welding fixture of claim 1, wherein: the transverse support (10) is a transverse angle iron, and the longitudinal support (20) is a longitudinal angle iron.
3. The crawling welding fixture of claim 1, wherein: a plurality of the longitudinal supports (20) are arranged in parallel and at equal intervals.
4. The crawling welding fixture of claim 1, wherein: the end positioning piece (11) is plate-shaped or block-shaped, and the front surface of the end positioning piece (11) is perpendicular to the transverse bracket (10).
5. The crawling welding fixture of claim 1, wherein: the horizontal positioning piece (12) is plate-shaped or block-shaped, and the front surface of the horizontal positioning piece (12) is perpendicular to the longitudinal support (20).
6. The crawling welding fixture of claim 1, wherein: the middle positioning piece (21) is plate-shaped or block-shaped, and the front surface of the middle positioning piece (21) is perpendicular to the transverse bracket (10).
7. The crawling welding fixture of claim 1, wherein: two intermediate positioning elements (21) are arranged on each longitudinal support (20), and the two intermediate positioning elements (21) are symmetrically distributed about the midpoint of the longitudinal support (20).
8. The crawling welding fixture of claim 1, wherein: two horizontal positioning pieces (12) are arranged on each transverse bracket (10), and the two horizontal positioning pieces (12) are symmetrical relative to the middle point of the transverse bracket (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706524.3U CN220296260U (en) | 2023-06-30 | 2023-06-30 | Cat ladder welding frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321706524.3U CN220296260U (en) | 2023-06-30 | 2023-06-30 | Cat ladder welding frock |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220296260U true CN220296260U (en) | 2024-01-05 |
Family
ID=89346682
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321706524.3U Active CN220296260U (en) | 2023-06-30 | 2023-06-30 | Cat ladder welding frock |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220296260U (en) |
-
2023
- 2023-06-30 CN CN202321706524.3U patent/CN220296260U/en active Active
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