CN220838772U - Roll-on/roll-off transportation bracket - Google Patents
Roll-on/roll-off transportation bracket Download PDFInfo
- Publication number
- CN220838772U CN220838772U CN202322676561.0U CN202322676561U CN220838772U CN 220838772 U CN220838772 U CN 220838772U CN 202322676561 U CN202322676561 U CN 202322676561U CN 220838772 U CN220838772 U CN 220838772U
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- bars
- bracket
- roll
- cross
- main body
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- 229910000831 Steel Inorganic materials 0.000 claims description 10
- 239000010959 steel Substances 0.000 claims description 10
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 239000003638 chemical reducing agent Substances 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
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Abstract
The utility model relates to the technical field of welding auxiliary equipment, and provides a roll-on-roll transportation bracket which solves the problem of high cost of an existing roller frame in the production of reducing pipe fittings.
Description
Technical Field
The utility model relates to the technical field of welding auxiliary equipment, in particular to a roll-on/roll-off transportation bracket.
Background
Chinese patent publication No. CN212552515U discloses a roller frame suitable for wind tower drum roll adjustment, comprising a base plate, bottom plate top one end is equipped with support one, and the other end is equipped with support two, support one top articulates the action wheel, driving motor and gear motor are connected to the action wheel, driving motor and gear motor connect on support one, support two tops articulates from the driving wheel, bottom plate bottom both ends all are equipped with the U template, be equipped with the I shape slide rail in the U template, the gyro wheel with I shape slide rail adaptation is all articulated to U template both sides inner wall.
The existing roller frames are convenient for moving large pipe fittings to weld, the roller wheels are generally used for moving the large pipe fittings on an I-shaped sliding rail (a U-shaped sliding rail can be used for moving the large pipe fittings), the roller frames are used for driving the pipe bodies to rotate to realize annular welding, the roller frames with different diameters are needed at the moment due to the fact that the welding between the large pipe fittings has the same diameter, the roller frames with different diameters are needed at the moment, the production cost is high due to the fact that the purchase cost of the roller frames is high, the roller frames with different specifications are purchased, and the height-adjustable roller frames exist on the market, but due to the fact that the weight of the large pipe fittings is high, the adjustable roller frames are used for a long time, adjustment precision deviation is caused, the service life is shorter than that of the ordinary roller frames, the price is higher than that of the ordinary roller frames, and the production cost is also high.
Disclosure of utility model
Therefore, in order to solve the problems, the utility model provides a roll-on/roll-off transportation bracket which solves the problem of high cost of the conventional roller frame in the process of producing the reducer pipe fitting.
In order to achieve the above purpose, the utility model is realized by the following technical scheme:
The utility model provides a roll-on and roll-off transportation bracket, includes the bracket main part, be equipped with the gyro wheel frame in the bracket main part, gyro wheel frame bottom is equipped with the walking wheel, the bracket main part includes a plurality of crossbars and a plurality of longitudinal bars, each longitudinal bar is mutual parallel arrangement, each the horizontal pole is connected between adjacent longitudinal bars, each longitudinal bar bottom is connected with the pole setting perpendicularly, and is adjacent be equipped with the connecting rod between the pole setting, the horizontal pole includes first horizontal pole and second horizontal pole, first horizontal pole length is greater than second horizontal pole length, form the groove of stepping down between second horizontal pole and the longitudinal bars, the walking wheel is located in the groove of stepping down, bracket main part top is equipped with a plurality of spacing seats, each spacing seat includes main supporting piece and vice supporting piece, vice supporting piece locates main supporting piece both sides.
Further, a plurality of extension bars are arranged on two lateral sides of the bracket main body, the extension bars are connected to the bottom of the bracket main body, inclined struts are arranged at the tops of the extension bars, one ends of the inclined struts are connected with the tops of the extension bars, and the other ends of the inclined struts are connected with the bracket main body.
Furthermore, the cross bars, the longitudinal bars and the vertical bars are H-shaped steel.
Further, the H-shaped steel wing plates of the cross bars and the longitudinal bars are horizontally arranged.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, through the arrangement of the bracket main body, roller frames with different heights are not needed when the reducer pipe fitting is welded, and only the bracket main body is needed to be replaced when the reducer pipe fitting with different specifications is produced, so that the practicability is high and the cost is low.
2. According to the utility model, the yielding groove is formed between the second cross rod and the longitudinal rod, so that the roller frame can be placed on the bracket main body, the leveling property cannot be influenced by the travelling wheels arranged at the bottom of the roller frame, the length of the second cross rod is smaller, the strength of the formed yielding groove is higher, the main acting force of the roller frame is born, the first cross rod is arranged to increase the integrity of the bracket main body, the tensile strength of the bracket main body cannot be influenced due to the larger length, and the cross rods with different lengths are arranged at the bottom of the longitudinal rod, so that the materials for producing the bracket main body are reduced, and the cost is reduced.
3. According to the utility model, through the arrangement of the limiting seat, the anti-overturning performance of the roller frame can be increased, and the deflection of the roller frame can be avoided.
Drawings
FIG. 1 is an exploded view of an embodiment of the present utility model;
FIG. 2 is a schematic diagram of an embodiment of the present utility model;
FIG. 3 is a schematic view of a main body structure of a bracket according to an embodiment of the present utility model;
Fig. 4 is a schematic top view of a bracket body according to an embodiment of the utility model.
Description of the reference numerals
A bracket main body 1; a roller frame 2; a travelling wheel 3; a cross bar 4; a vertical rod 5; a vertical rod 6; a connecting rod 7; a first cross bar 8; a second cross bar 9; a relief groove 10; a limit seat 11; a main support sheet 12; a sub-supporting sheet 13; a connecting groove 14; an extension rod 15; and a diagonal brace 16.
Detailed Description
The following describes embodiments of the present utility model in detail with reference to specific examples, so as to solve the technical problem by applying the technical means to the present utility model, and the implementation process for achieving the technical effect can be fully understood and implemented accordingly.
Examples:
As shown in fig. 1 to 4, a roll-on/roll-off transportation bracket comprises a bracket main body 1, wherein a roller frame 2 is arranged on the bracket main body 1, a travelling wheel 3 is arranged at the bottom of the roller frame 2, the bracket main body 1 comprises a plurality of cross bars 4 and a plurality of longitudinal bars 5, the longitudinal bars 5 are mutually parallel, the cross bars 4 are connected between the adjacent longitudinal bars 5, a vertical rod 6 is vertically connected to the bottom of each longitudinal bar 5, a connecting rod 7 is arranged between the adjacent vertical rods 6, the cross bars 4 comprise a first cross bar 8 and a second cross bar 9, the length of the first cross bar 8 is longer than that of the second cross bar 9, a yielding groove 10 is formed between the second cross bar 9 and the longitudinal bars 5, the travelling wheel 3 is located in the yielding groove 10, a plurality of limiting seats 11 are arranged at the top of the bracket main body 1, each limiting seat 11 comprises a main supporting piece 12 and auxiliary supporting pieces 13, and the auxiliary supporting pieces 13 are arranged on two sides of the main supporting piece 12;
Wherein, the roller frame 2 is the existing equipment, which can be purchased from the market and is not described herein again;
In this embodiment, the number of the vertical bars 5 is four, the number of the first cross bars 8 is three, the number of the second cross bars 9 is eight, and the arrangement situation of the second cross bars 9 is shown in the figure, where the second cross bars 9 may be arranged side by side to increase the stress surface, a connecting groove 14 is formed between the first cross bars 8 and the vertical bars 5, and the yielding grooves 10 are symmetrically arranged on two lateral sides of the connecting groove 14; the number of the vertical rods 6 is twelve, wherein the vertical rods 6 are correspondingly arranged at the joint of the longitudinal rods 5 and the transverse rods 4; the number of the limiting seats 11 is four, the limiting seats are respectively arranged at four corners of the top of the bracket main body 1, when in actual use, after the roller frame 2 is placed at the top of the bracket main body 1, the limiting seats 11 are welded at the top of the bracket main body 1 close to the roller frame 2, and the main supporting piece 12 and the auxiliary supporting piece 13 are both triangular;
A plurality of extension rods 15 are arranged on two lateral sides of the bracket main body 1, the extension rods 15 are connected to the bottom of the bracket main body 1, the extension rods 15 are correspondingly arranged on one side of the bottom of the vertical rod 6, inclined struts 16 are arranged at the tops of the extension rods 15, one ends of the inclined struts 16 are connected with the tops of the extension rods 15, the other ends of the inclined struts 16 are connected with the bracket main body 1, and the inclined struts 16 can avoid the situation that the bracket main body 1 turns on one side in the process of driving large-scale pipe fittings to roll due to the roller frames 2;
the cross rod 4, the longitudinal rod 5 and the vertical rod 6 adopt H-shaped steel, the H-shaped steel is high in strength and light in weight, the carrying and the moving of the bracket main body 1 are facilitated, the specifications of the H-shaped steel adopted by the cross rod 4, the longitudinal rod 5 and the vertical rod 6 are the same, long components can be modified into short components for use, the secondary utilization is facilitated, and the loss caused by the size of the error-cut components in the manufacturing of the bracket main body 1 can be reduced;
The horizontal rod 4 is horizontally arranged with the H-shaped steel wing plates of the vertical rod 5, the H-shaped steel is formed by a web plate and the wing plates vertically connected with the two ends of the web plate, the horizontal arrangement of the H-shaped steel wing plates can increase the stress surface between the bracket main body 1 and the roller frame 2, reduce the acting force on the bottom of the roller frame 2 and avoid the deformation of the bottom of the roller frame 2.
While the utility model has been particularly shown and described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and details may be made therein without departing from the spirit and scope of the utility model as defined by the appended claims.
Claims (4)
1. The utility model provides a roll-on and roll-off transportation bracket, includes the bracket main part, be equipped with the gyro wheel frame in the bracket main part, gyro wheel frame bottom is equipped with walking wheel, its characterized in that: the bracket comprises a bracket body and is characterized in that the bracket body comprises a plurality of cross bars and a plurality of longitudinal bars, the longitudinal bars are arranged in parallel, the cross bars are connected between adjacent longitudinal bars, the bottoms of the longitudinal bars are vertically connected with vertical bars, connecting rods are arranged between the adjacent vertical bars, the cross bars comprise a first cross bar and a second cross bar, the length of the first cross bar is greater than that of the second cross bar, a yielding groove is formed between the second cross bar and the longitudinal bars, the travelling wheels are located in the yielding groove, a plurality of limiting seats are arranged at the top of the bracket body, each limiting seat comprises a main supporting sheet and an auxiliary supporting sheet, and the auxiliary supporting sheets are arranged on two sides of the main supporting sheet.
2. A roll-on transport carrier as claimed in claim 1, wherein: the bracket is characterized in that a plurality of extension rods are arranged on two lateral sides of the bracket main body, the extension rods are connected to the bottom of the bracket main body, inclined struts are arranged at the tops of the extension rods, one ends of the inclined struts are connected with the tops of the extension rods, and the other ends of the inclined struts are connected with the bracket main body.
3. A roll-on transport carrier as claimed in claim 1, wherein: the cross bars, the longitudinal bars and the vertical bars are H-shaped steel.
4. A roll-on transport carrier as claimed in claim 3, wherein: the cross rod and the H-shaped steel wing plate of the longitudinal rod are horizontally arranged.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676561.0U CN220838772U (en) | 2023-10-07 | 2023-10-07 | Roll-on/roll-off transportation bracket |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322676561.0U CN220838772U (en) | 2023-10-07 | 2023-10-07 | Roll-on/roll-off transportation bracket |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220838772U true CN220838772U (en) | 2024-04-26 |
Family
ID=90773680
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322676561.0U Active CN220838772U (en) | 2023-10-07 | 2023-10-07 | Roll-on/roll-off transportation bracket |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220838772U (en) |
-
2023
- 2023-10-07 CN CN202322676561.0U patent/CN220838772U/en active Active
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