V-shaped roller support
By designing a V-shaped roller support including a load-bearing table, a support unit, a lifting adjustment unit and an anti-rotation ring, the temporary support is solved, and the problem of poor stability, inability to adjust the height, insufficient heavy load capacity and impact resistance when supporting the pipeline, achieving a more stable, adjustable and high load support effect.
Patent Information
- Application Number
- CN202421631817.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-07-10
- Publication Date
- 2025-04-25
- Estimated Expiration
- 2034-07-10
AI Technical Summary
Existing temporary brackets are prone to circumferential rotation when supporting the pipe, resulting in poor support stability, inability to adjust the height, insufficient heavy load capacity and impact resistance.
A V-shaped roller bracket is designed, including a load-bearing table, a support unit, a lifting adjustment unit and an anti-rotation ring. The support unit is fixed on the lifting adjustment unit, the lifting adjustment unit is installed on the load-bearing table, and the anti-rotation ring is fixed on the load-bearing table. The lifting adjustment unit passes through the anti-rotation ring and cooperates with a limiting projection and a limiting groove to prevent the circumferential rotation of the lifting adjustment unit.
The V-shaped roller bracket improves the stability of the support by preventing the circumferential rotation of the lifting and lowering adjustment unit; the height of the support unit is adjusted through the design of the lifting and lowering adjustment unit; the design of the load-bearing table can withstand large weights and have strong impact resistance.
Smart Images
Figure CN222790182U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of mechanical equipment, in particular to a V-shaped roller bracket. Background Art
[0002] During the processing of metal pipes (such as stainless steel composite pipes), the pipes need to be placed on equipment such as drawing equipment and spinning equipment for corresponding operations. When the pipes are placed on the equipment, they need to be supported.
[0003] In the prior art, temporary supports are usually used to support the pipes on the equipment. The temporary supports are usually simple fixed supports. When supporting the pipes, they are prone to circumferential rotation, resulting in poor support stability. In addition, the height of the temporary supports cannot be adjusted, and there are technical problems such as poor load capacity and impact resistance. Utility Model Content
[0004] The utility model provides a V-shaped roller bracket to solve the technical problems in the prior art that temporary brackets are prone to circumferential rotation, resulting in poor support stability, inability to adjust height, poor overload capacity and poor impact resistance.
[0005] The technical solution of the utility model to solve the above technical problems is as follows:
[0006] A V-shaped roller bracket comprises: a load-bearing platform, a supporting unit, a lifting and lowering adjustment unit and an anti-rotation ring; the supporting unit is fixed on the lifting and lowering adjustment unit, and the lifting and lowering adjustment unit is installed on the load-bearing platform; the anti-rotation ring is fixed on the load-bearing platform, and the lifting and lowering adjustment unit passes through the anti-rotation ring. A limiting protrusion is provided on the lifting and lowering adjustment unit to cooperate with a limiting groove provided on the inner side of the anti-rotation ring to prevent the lifting and lowering adjustment unit from rotating circumferentially.
[0007] Furthermore: the load-bearing platform includes: a first substrate, a second substrate and a support column; the second substrate is arranged above the first substrate; the second substrate is fixedly connected to the first substrate through the support column.
[0008] Further: the support unit comprises: a base, a first roller and a second roller; the first roller and the second roller are rotatably mounted on the base; the first roller and the second roller are arranged in a "V" shape;
[0009] The base is fixed to the upper end of the lifting and lowering adjustment unit.
[0010] Further: the lifting and adjusting unit comprises: a lifting rod, a screw rod, a turntable and a limit bracket; the upper end of the lifting rod passes through the second base plate and is fixedly connected to the lower end of the base; the lifting rod is provided with axially distributed threaded holes, and the threaded holes extend from the lower end of the lifting rod to the inside or upper end of the lifting rod; the outer side of the lifting rod is provided with the limit protrusion;
[0011] The rotating disk is arranged at the upper end of the first substrate, and the limiting bracket limits the rotating disk on the first substrate so that the rotating disk can only rotate but cannot move in other directions;
[0012] The lower end of the screw rod is fixed on the rotating disk, the upper end of the screw rod is installed in the threaded hole, and the thread on the screw rod matches the thread in the threaded hole.
[0013] Furthermore: the outer circumference of the turntable is provided with a plurality of evenly distributed force-bearing grooves for cooperating with the rotating tool.
[0014] Furthermore: the surfaces of the first roller and the second roller are made of flexible material.
[0015] The V-shaped roller bracket provided by the utility model has at least the following beneficial effects or advantages:
[0016] The V-shaped roller bracket provided by the utility model has a support unit fixed on a lifting and adjusting unit, and the lifting and adjusting unit is installed on a load-bearing platform; an anti-rotation ring is fixed on the load-bearing platform, and the lifting and adjusting unit passes through the anti-rotation ring, and a limiting protrusion is provided on the lifting and adjusting unit to cooperate with a limiting groove provided on the inner side of the anti-rotation ring. The V-shaped roller bracket can prevent the lifting and adjusting unit from rotating in a circumferential direction, thereby improving the stability of the support, because the lifting and adjusting unit is provided with a limiting protrusion that cooperates with the limiting groove provided on the inner side of the anti-rotation ring. Since the lifting and adjusting unit is provided, the height of the support unit can be adjusted to meet the requirements of different heights of the pipeline. The provided load-bearing platform can bear the weight of a large pipeline and has a strong impact resistance. BRIEF DESCRIPTION OF THE DRAWINGS
[0017] Figure 1 A schematic diagram of the structure of a V-shaped roller bracket provided in an embodiment of the utility model;
[0018] Figure 2 This is a schematic diagram of the screw rod and turntable structure provided in an embodiment of the utility model.
[0019] In the accompanying drawings, the components represented by the reference numerals are listed as follows:
[0020] 1-load-bearing platform, 11-first base plate, 12-second base plate, 13-pillar, 2-support unit, 21-base, 22-first roller, 23-second roller, 3-lifting adjustment unit, 31-lifting rod, 32-screw rod, 33-turntable, 34-limiting bracket, 35-force groove, 4-anti-rotation ring, 41-limiting protrusion. DETAILED DESCRIPTION
[0021] The utility model provides a V-shaped roller bracket to solve the technical problems in the prior art that temporary brackets are prone to circumferential rotation, resulting in poor support stability, inability to adjust height, poor overload capacity and poor impact resistance.
[0022] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0023] The utility model embodiment provides a V-shaped roller bracket, see Figure 1 and Figure 2 , including: a load-bearing platform 1, a support unit 2, a lifting and adjusting unit 3 and an anti-rotation ring 4. The support unit 2 is fixed on the lifting and adjusting unit 3, and the support unit 2 is used to place the pipeline; the lifting and adjusting unit 3 is installed on the load-bearing platform 1, and the lifting and adjusting unit 3 supports the support unit 2 on the one hand, and can be lifted and adjusted on the other hand to adjust the height of the support unit 2. The anti-rotation ring 4 is fixed on the load-bearing platform 1, and the lifting and adjusting unit 3 passes through the anti-rotation ring 4. A limiting protrusion 41 is provided on the lifting and adjusting unit 3 to cooperate with a limiting groove provided on the inner side of the anti-rotation ring 4 to prevent the lifting and adjusting unit 3 from rotating circumferentially.
[0024] Specifically, see Figure 1 and Figure 2 The load-bearing platform 1 includes: a first base plate 11, a second base plate 12 and a support column 13. The first base plate 11 and the second base plate 12 both adopt a flat plate structure with strong load-bearing capacity; the second base plate 12 is arranged above the first base plate 11; the second base plate 12 is fixedly connected to the first base plate 11 through a support column 13, and the support column 13 adopts a high-strength steel column. In this embodiment, two support columns 13 are arranged.
[0025] In a preferred embodiment provided by the present utility model, see Figure 1 and Figure 2The support unit 2 includes: a base 21, a first roller 22 and a second roller 23. The first roller 22 and the second roller 23 are rotatably mounted on the base 21; the first roller 22 and the second roller 23 are arranged in a "V" shape; the surfaces of the first roller 22 and the second roller 23 are made of flexible materials, such as wear-resistant special rubber, etc., to prevent rigid contact with the surface of the steel pipe and damage to the steel pipe. The base 21 is fixed to the upper end of the lifting and adjusting unit 3.
[0026] See also Figure 1 and Figure 2 The lifting and adjusting unit 3 includes: a lifting rod 31, a screw rod 32, a turntable 33 and a limit bracket 34. The upper end of the lifting rod 31 passes through the second substrate 12 and is fixedly connected to the lower end of the base 21; the lifting rod 31 is provided with axially distributed threaded holes, which extend from the lower end of the lifting rod 31 to the inside or upper end of the lifting rod 31; and a limit protrusion 41 is provided on the outer side of the lifting rod 31. The turntable 33 is arranged at the upper end of the first substrate 11, and the limit bracket 34 limits the turntable 33 on the first substrate 11, so that the turntable 33 can only rotate but cannot be displaced in other directions. The lower end of the screw rod 32 is fixed on the turntable 33, and the upper end of the screw rod 32 is installed in the threaded hole, and the thread on the screw rod 32 matches the thread in the threaded hole. The outer periphery of the turntable 33 is provided with a plurality of uniformly distributed force grooves 35 for matching with a rotating tool, for example, a screwdriver is inserted into the inside of the force groove 35, and the turntable 33 is rotated by holding the screwdriver. The rotating disk 33 drives the screw rod 32 to rotate synchronously during the rotation process, and the lifting rod 31 is adjusted to rise or fall by forward or reverse rotation.
[0027] See also Figure 1 and Figure 2 The V-shaped roller bracket provided by the embodiment of the utility model has at least the following beneficial effects or advantages:
[0028] The V-shaped roller bracket provided by the embodiment of the utility model has a support unit 2 fixed on a lifting and adjusting unit 3, and the lifting and adjusting unit 3 is installed on a load-bearing platform 1; an anti-rotation ring 4 is fixed on the load-bearing platform 1, and the lifting and adjusting unit 3 passes through the anti-rotation ring 4, and a limiting protrusion 41 is provided on the lifting and adjusting unit 3 to cooperate with a limiting groove provided on the inner side of the anti-rotation ring 4. The V-shaped roller bracket can prevent the lifting and adjusting unit 3 from rotating in the circumferential direction, thereby improving the stability of the support, because the lifting and adjusting unit 3 is provided with a limiting protrusion 41 to cooperate with the limiting groove provided on the inner side of the anti-rotation ring 4. Since the lifting and adjusting unit 3 is provided, the height of the support unit 2 can be adjusted to meet the requirements of different heights of the pipeline. The load-bearing platform 1 provided can bear the weight of a large pipeline and has a strong impact resistance.
[0029] In the description of the present utility model, it should be noted that the terminology nouns in the various embodiments, such as words indicating directions such as "upper", "lower", "front", "back", "left", "right", etc., are only for simplifying the description of the positional relationship based on the drawings in the specification, and do not mean that the referred elements and devices must be operated according to the specific directions and specified operations and methods and structures in the specification. Such directional nouns do not constitute limitations on the present utility model.
[0030] In the description of the present invention, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "connected" and "connected" should be understood in a broad sense, for example, it can be a fixed connection or a detachable connection; it can be a direct connection or an indirect connection through an intermediate medium. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood in combination with specific circumstances.
[0031] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.
Claims
1. A V-shaped roller bracket, characterized in that: include: A load-bearing platform, a supporting unit, a lifting and lowering adjustment unit and an anti-rotation ring; the supporting unit is fixed on the lifting and lowering adjustment unit, and the lifting and lowering adjustment unit is installed on the load-bearing platform; the anti-rotation ring is fixed on the load-bearing platform, and the lifting and lowering adjustment unit passes through the anti-rotation ring. A limiting protrusion is provided on the lifting and lowering adjustment unit to cooperate with a limiting groove provided on the inner side of the anti-rotation ring to prevent the lifting and lowering adjustment unit from rotating circumferentially.
2. The V-shaped roller bracket according to claim 1, characterized in that: The load-bearing platform comprises: a first substrate, a second substrate and a support column; the second substrate is arranged above the first substrate; and the second substrate is fixedly connected to the first substrate through the support column.
3. The V-shaped roller bracket according to claim 2, characterized in that: The support unit comprises: a base, a first roller and a second roller; the first roller and the second roller are rotatably mounted on the base; the first roller and the second roller are arranged in a "V" shape; The base is fixed to the upper end of the lifting and lowering adjustment unit.
4. The V-shaped roller bracket according to claim 3, characterized in that: The lifting and adjusting unit comprises: a lifting rod, a screw rod, a rotating disk and a limiting bracket; the upper end of the lifting rod passes through the second base plate and is fixedly connected to the lower end of the base; the lifting rod is provided with axially distributed threaded holes, and the threaded holes extend from the lower end of the lifting rod to the inside or the upper end of the lifting rod; the outer side of the lifting rod is provided with the limiting protrusion; The rotating disk is arranged at the upper end of the first substrate, and the limiting bracket limits the rotating disk on the first substrate so that the rotating disk can only rotate but cannot move in other directions; The lower end of the screw rod is fixed on the rotating disk, the upper end of the screw rod is installed in the threaded hole, and the thread on the screw rod matches the thread in the threaded hole.
5. The V-shaped roller bracket according to claim 4, characterized in that: The outer circumference of the rotating disk is provided with a plurality of evenly distributed force-bearing grooves for cooperating with the rotating tool.
6. The V-shaped roller bracket according to any one of claims 3 to 5, characterized in that: The surfaces of the first roller and the second roller are made of flexible material.