CN220828169U - Rail load wheel connecting rod structure - Google Patents
Rail load wheel connecting rod structure Download PDFInfo
- Publication number
- CN220828169U CN220828169U CN202322451511.2U CN202322451511U CN220828169U CN 220828169 U CN220828169 U CN 220828169U CN 202322451511 U CN202322451511 U CN 202322451511U CN 220828169 U CN220828169 U CN 220828169U
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- China
- Prior art keywords
- connecting piece
- connecting sheet
- load wheel
- utility
- bulges
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- 238000004519 manufacturing process Methods 0.000 abstract description 5
- 239000002184 metal Substances 0.000 abstract description 5
- 238000003466 welding Methods 0.000 description 10
- 238000004080 punching Methods 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004568 cement Substances 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 238000003825 pressing Methods 0.000 description 1
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Abstract
The utility model belongs to the technical field of door track loading, and particularly discloses a track loading wheel connecting rod structure, which comprises a first connecting piece and a second connecting piece, wherein the first connecting piece and the second connecting piece are tightly adhered to each other, at least more than two bulges formed by stamping are distributed on the first connecting piece and the second connecting piece, and the first connecting piece and the second connecting piece are relatively fixed through the bulges; the utility model has the characteristics of simple structure, capability of firmly fixing the front metal sheet and the rear metal sheet together, and improvement of production efficiency and product quality.
Description
Technical Field
The utility model relates to the technical field of door track loading, in particular to a track loading wheel connecting rod structure.
Background
In some large-scale places, like production factory building, large-scale indoor show square and some warehouse all use large-scale movable door structure with the ground, its structure includes the movable door body, the door track, load wheel seat and motor and hinge etc. the door track is installed on the cement wall body of side, the door body is then connected to the load wheel seat lower extreme, the upper end passes through the gyro wheel to be connected on the door track, present track load wheel intermediate linkage is as shown in fig. 1, it is by two sheetmetal each other fixed forming about, current fixed mode adopts the manual work to align, then press the back and weld relative fixation around two sheetmetals, but this kind of structure has following not enough: 1. manual pressing alignment causes high welding rejection rate due to alignment errors; 2. the manual welding is needed, the welding is performed all around, and the production efficiency is low; 3. welding requires relevant equipment such as a welding gun, and common rail loading wheel production enterprises only have punching machine relevant equipment, welding requires additional purchase equipment, and a welder must hold a welder certificate to be on duty; 4. welding spots are formed around the welding points after welding, and due to uneven master technology, the front and rear metal sheets can be broken in subsequent use or can be broken due to long-time use.
Disclosure of utility model
The utility model aims to solve the technical problem of providing the track load wheel connecting rod structure which has a simple structure, can firmly fix the front metal sheet and the rear metal sheet together, and has improved production efficiency and product quality.
In order to solve the problems, the utility model adopts the following technical scheme:
The utility model provides a track load wheel connecting rod structure, includes first connecting piece and second connection piece, first connecting piece and second connection piece paste tightly each other and set up, all distribute on first connecting piece and the second connection piece and have more than two protruding through the punching press formation, first connecting piece and second connection piece are fixed relatively through protruding.
According to the technical scheme, the bulges on the first connecting piece and the second connecting piece are arranged towards the same direction of the first connecting piece or the second connecting piece, namely, after stamping, the bulges are arranged towards the first connecting piece or the second connecting piece at the same time, so that the first connecting piece and the second connecting piece can be firmly fixed together.
According to the further technical scheme, the protrusions are respectively distributed on the left side end and the right side end of the first connecting sheet and the second connecting sheet, the first connecting sheet and the second connecting sheet are enabled to be more firmly connected through the four protrusions, and of course, the same effect can be achieved through one protrusion or more than three protrusions on the left side and the right side.
The further technical scheme is that flanges are further distributed on the first connecting sheet and the second connecting sheet, through holes are formed in the inner sides of the flanges on the first connecting sheet and the second connecting sheet, a rotating shaft is placed through the through holes, the rotating shaft is fixed through the flanges, rollers are connected to the front portion and the rear portion of the rotating shaft, and the conventional design of the load wheel is achieved.
The further technical scheme is that the middle positions of the first connecting sheet and the second connecting sheet are outwards protruded to form an arc-shaped structure for placing bolts, and the structure is of conventional design.
The beneficial effects of the utility model are as follows: the track load wheel connecting rod structure is provided with the first connecting piece and the second connecting piece, the first connecting piece and the second connecting piece form bulges through stamping, and the first connecting piece and the second connecting piece are firmly fixed together front and back through the bulges.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a front view of a track load wheel link structure of the present utility model;
FIG. 2 is a rear view of a track load wheel link structure of the present utility model;
FIG. 3 is a perspective view of a track load wheel link structure of the present utility model;
Fig. 4 is a schematic view of a track load wheel link structure of the present utility model mounted on a load wheel.
In fig. 1-4: 1-first connecting piece, 2-bulge, 3-flange, 4-gyro wheel, 5-second connecting piece, 6-through-hole, 7-pivot.
Detailed Description
The preferred embodiments of the present utility model will be described in detail below with reference to the accompanying drawings so that the advantages and features of the present utility model can be more easily understood by those skilled in the art, thereby making clear and defining the scope of the present utility model.
Referring to fig. 1 to 4, a connecting rod structure of a track load wheel comprises a first connecting piece 1 and a second connecting piece 5, wherein the first connecting piece 1 and the second connecting piece 5 are tightly attached to each other, at least more than two bulges 2 formed by stamping are distributed on the first connecting piece 1 and the second connecting piece 5, and the first connecting piece 1 and the second connecting piece 5 are relatively fixed through the bulges 2.
The bulges 2 on the first connecting piece 1 and the second connecting piece 5 are arranged towards the same direction of the first connecting piece 1 or the second connecting piece 5, namely, after stamping, the bulges 2 are arranged towards the first connecting piece 1 or the second connecting piece 5 at the same time, so that the first connecting piece 1 and the second connecting piece 5 can be firmly fixed together. The protrusions 2 are respectively distributed at the left side end and the right side end of the first connecting sheet 1 and the second connecting sheet 5, the first connecting sheet 1 and the second connecting sheet 5 are more firmly connected through the four protrusions 2, and of course, the same effect can be achieved by one protrusion or more than three protrusions. The flange 3 is also distributed on the first connecting sheet 1 and the second connecting sheet 5, through holes 6 are formed in the inner sides of the flange 3 on the first connecting sheet 1 and the second connecting sheet 5, rotating shafts 7 are placed through the through holes 6, the rotating shafts 7 are fixed through the flange 3, and the rollers 4 are connected to the front and rear sides of the rotating shafts 7, so that the conventional design of the load wheel is realized. The middle positions of the first connecting sheet 1 and the second connecting sheet 5 are outwards protruded to form an arc-shaped structure for placing bolts, and the structure is of conventional design.
In this embodiment, first connecting piece 1 and second connecting piece 5 are stacked neatly, then place under the punch press and punch, form protruding 2 after the punching press, this embodiment is shown in fig. 2, protruding 2 towards protruding 2 that second connecting piece 5 set up, protruding 2 is circular cone, hemisphere or rectangle, of course other shapes also can, make first connecting piece 1 and second connecting piece 5 each other firmly fix together and do not break away from, place then peripheral welding is place then the required time of punching press is several times, the punching press forms protruding can effectively improve efficiency.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
The above embodiment is only an example of the present utility model and is not intended to limit the scope of the present utility model, and all technical solutions identical or equivalent to those described in the claims should be included in the scope of the present utility model.
Claims (5)
1. The utility model provides a track load wheel connecting rod structure, includes first connection piece and second connection piece, first connection piece and second connection piece paste tightly each other and set up, its characterized in that: at least more than two bulges formed by stamping are distributed on the first connecting sheet and the second connecting sheet, and the first connecting sheet and the second connecting sheet are relatively fixed through the bulges.
2. A track load wheel link structure according to claim 1, wherein: the bulges on the first connecting sheet and the second connecting sheet are arranged towards the same direction of the first connecting sheet or the second connecting sheet.
3. A track load wheel link structure according to claim 1 or 2, characterized in that: the protrusions are respectively distributed on the left side end and the right side end of the first connecting sheet and the second connecting sheet.
4. A track load wheel link structure according to claim 1, wherein: flanges are further distributed on the first connecting sheet and the second connecting sheet, and through holes are formed in the first connecting sheet and the second connecting sheet and located on the inner sides of the flanges.
5. A track load wheel link structure according to claim 1, wherein: the middle positions of the first connecting sheet and the second connecting sheet are outwards protruded to form an arc-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451511.2U CN220828169U (en) | 2023-09-11 | 2023-09-11 | Rail load wheel connecting rod structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322451511.2U CN220828169U (en) | 2023-09-11 | 2023-09-11 | Rail load wheel connecting rod structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220828169U true CN220828169U (en) | 2024-04-23 |
Family
ID=90728162
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322451511.2U Active CN220828169U (en) | 2023-09-11 | 2023-09-11 | Rail load wheel connecting rod structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220828169U (en) |
-
2023
- 2023-09-11 CN CN202322451511.2U patent/CN220828169U/en active Active
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