An auxiliary support frame for pipe cutting

Abstract

The utility model relates to the technical field of pipe cutting, disclose a kind of auxiliary support frame for pipe cutting, including moving assembly, the lower portion of moving assembly is connected with gyro wheel, the upper portion of moving assembly is connected with the clamping assembly for clamping pipe by first adjusting assembly, the clamping assembly includes second adjusting assembly and multiple clamping blocks, the output of second adjusting assembly is connected with at least one clamping block, and at least one clamping block is moved to another clamping block by pushing;The utility model is moved flexibly by gyro wheel and adjusts support height and clamping spacing by first adjusting assembly and second adjusting assembly, to adapt to different pipe cutting needs, solve the pain point that traditional batten temporary support cannot be flexibly adjusted, and the operation is tedious, realize the convenience of pipe cutting, labor saving.

Description

Technical Field

[0001] This utility model relates to the field of pipe cutting technology, specifically to an auxiliary support frame for pipe cutting. Background Technology

[0002] In pipeline installation and related work scenarios, cutting machines are commonly used processing equipment, especially indispensable for cutting pipes. Currently, cutting machines used in outdoor work environments such as duty rooms generally lack dedicated auxiliary support frames. During actual cutting operations, operators can only use temporary supports such as wooden blocks to place under the pipe for positioning. However, this temporary support method has obvious drawbacks: because the position of the wooden blocks is fixed and cannot be flexibly adjusted, when the pipe position needs to be adjusted midway through the cutting operation, the operator must manually move the wooden blocks and re-lay them. This is not only cumbersome and inconvenient, but also increases the operator's labor intensity, affecting the efficiency and continuity of the cutting operation, and failing to meet the needs of high efficiency and labor saving in actual operations. Summary of the Invention

[0003] The purpose of this utility model is to provide an auxiliary support frame for pipe cutting. The auxiliary support frame is composed of a moving component, a first adjusting component, a clamping component, and a second adjusting component. It can be moved flexibly by means of rollers and the support height and clamping distance can be adjusted by means of the first adjusting component and the second adjusting component, so as to adapt to different pipe cutting needs. It solves the pain points of traditional wooden temporary support that cannot be flexibly adjusted and is cumbersome to operate, and realizes convenient and labor-saving pipe cutting.

[0004] To achieve the above-mentioned technical objectives, this utility model is implemented through the following technical solution: An auxiliary support frame for pipe cutting includes: A movable component, wherein a roller is connected to the lower part of the movable component, and a clamping component for clamping the pipe is connected to the upper part of the movable component via a first adjusting component; The clamping assembly includes a second adjustment component and a plurality of clamping blocks. The output end of the second adjustment component is connected to at least one of the clamping blocks and pushes the clamping block to move toward another clamping block.

[0005] In this solution, the auxiliary support frame for pipe cutting achieves flexible overall movement via rollers beneath the moving components. This solves the cumbersome problem of manually moving and adjusting traditional temporary timber supports, making pipe position adjustments during cutting more convenient and efficient, and significantly reducing the labor intensity of operators. Furthermore, the first adjustment component can flexibly adjust the support height of the clamping components to adapt to different cutting scenarios and pipe specifications. The second adjustment component can drive at least one clamping block to move to another, achieving stable clamping of pipes of different sizes. This ensures accurate pipe positioning and prevents deviation during cutting, effectively improving the continuity and processing accuracy of the cutting operation. The overall structure is reasonably designed and easy to operate, improving upon the shortcomings of traditional pipe cutting support methods.

[0006] As a further embodiment of the auxiliary support frame, the moving component includes a lower support plate, the clamping component further includes an upper support plate, and the first adjusting component includes a screw, a first nut, and a second nut; One end of the screw passes through the lower support plate and connects to the roller, and is locked to the lower support plate by a pair of second nuts. The other end of the screw passes through the upper support plate and is locked to the upper support plate by a pair of first nuts, thereby positioning the upper support plate. This not only allows for quick adjustment of the distance between the upper and lower support plates by loosening or tightening the nuts, but also further ensures the accuracy and safety of the cutting operation, making up for the shortcomings of traditional temporary support structures, such as the inability to adjust the height and poor stability.

[0007] As a further solution for the auxiliary support frame, the rollers are omnidirectional rollers, which allow operators to easily push the support frame to move in any direction according to the position adjustment requirements during the pipe cutting process, without having to frequently move the support or adjust their own operating position, thus greatly improving the convenience of operation.

[0008] As a further embodiment of the auxiliary support frame, the clamping assembly includes a first clamping block and a second clamping block disposed opposite to each other, both the first clamping block and the second clamping block being located on the upper end face of the upper support plate; The second clamping block is fixed to one end of the upper support plate, and the first clamping block is located at the other end of the upper support plate and connected to the output end of the second adjustment component. The clamping space is formed by the cooperation of the fixed clamping block and the movable clamping block to prevent the pipe from tipping over or shifting during cutting.

[0009] As a further embodiment of the auxiliary support frame, the second adjustment assembly includes a rotating shaft and a support base; The support base is connected to the upper end face of the upper support plate and close to the first clamping block. The support base is provided with a threaded hole that matches the rotating shaft. The rotating shaft passes through the threaded hole and abuts against the first clamping block. The operator only needs to rotate the rotating shaft to drive the first clamping block to move smoothly, thereby adjusting the distance between it and the second clamping block to adapt to the clamping needs of pipes with different diameters.

[0010] As a further embodiment of the auxiliary support frame, the second adjustment component also includes a connecting block; the connecting block is connected to the first clamping block, and one end of the connecting block is rotatably connected to the rotating shaft through a pair of nuts, so as to avoid causing the first clamping block to twist or shift, thereby improving the stability of the pipe clamping.

[0011] As a further embodiment of the auxiliary support frame, a sliding part is provided between the lower end face of the first clamping block and the upper end face of the upper support plate. The sliding part is an arc-shaped protrusion connected to the lower end face of the first clamping block or a spherical ball embedded therein. By reducing the friction between the first clamping block and the upper support plate when the first clamping block moves, the first clamping block can slide more smoothly and stably under the drive of the second adjustment component, avoiding jamming. At the same time, the design of the sliding part can reduce the direct frictional wear between the clamping block and the support plate, extending the service life of the component.

[0012] As a further embodiment of the auxiliary support frame, the clamping assembly includes a first clamping block and a second clamping block disposed opposite to each other, both the first clamping block and the second clamping block being located on the upper end face of the upper support plate; The upper support plate has a groove on its upper surface. The lower ends of the first clamping block and the second clamping block pass through the groove and are connected to the connecting block respectively. The output end of the second adjustment component drives the adjacent connecting blocks to move away from or closer to each other, thereby realizing bidirectional flexible adjustment of the two clamping blocks. Compared with the structure of a single movable clamping block, it can adapt to pipes of different diameters more quickly and can complete clamping and positioning without additional adjustment of the overall position of the support frame. At the same time, the groove guides the movement trajectory of the clamping blocks, effectively preventing the clamping blocks from shifting or tilting during the adjustment process, ensuring that the two clamping blocks always maintain a relatively parallel clamping state, making the pipe more evenly stressed and more firmly fixed, and reducing deviations caused by pipe shaking during the cutting process.

[0013] As a further solution to the auxiliary support frame, in order to avoid the pipe clamping shift due to the shaking of the rotating shaft, the second adjustment component includes a rotating shaft and a support base; The support bases are arranged in pairs and respectively connected to the lower end face of the upper support plate. Each support base is provided with a bearing that matches the rotating shaft. The rotating shaft passes through the bearing and is threadedly connected to the connecting block.

[0014] As a further embodiment of the auxiliary support frame, a sliding part is provided between the lower end face of the first clamping block and the second clamping block and the upper end face of the upper support plate. The sliding part is an arc-shaped protrusion connected to the lower end face of the first clamping block or a spherical ball embedded therein. The sliding part can effectively isolate the clamping block from direct contact with the upper support plate, reduce wear between the two, and significantly extend the service life of the component.

[0015] Compared with the prior art, this utility model has the following advantages and beneficial effects: 1. This utility model integrates a moving component, an adjusting component, and a clamping component to construct a stable auxiliary support structure, avoiding the problem of fixed support positions and inflexible adjustment in traditional methods. It eliminates the need to manually move the support during cutting, significantly reducing the labor intensity of operators and greatly improving the convenience and continuity of cutting operations. 2. This utility model provides the support frame with all-around mobility through the universal rollers under the moving component, which can adapt to the space constraints of different work sites and easily adjust the pipe cutting position. With the first adjustment component composed of screw, first nut and second nut, the distance between the upper support plate and the lower support plate can be adjusted to meet the height requirements of different cutting scenarios and the support requirements of different specifications of pipes. 3. This utility model can form a balanced clamping force on the pipe by means of relatively arranged clamping blocks, and its sliding groove structure guides the movement trajectory of the clamping blocks, avoiding deviation or skew during the adjustment process, and ensuring that the pipe is stably positioned and not easily shaken during the cutting process. Attached Figure Description

[0016] The accompanying drawings, which are included to provide a further understanding of the embodiments of the present invention and form part of this application, do not constitute a limitation thereof. In the drawings: Figure 1 This is a schematic diagram of the structure of Embodiment 1 of the present utility model; Figure 2 This is a top view of Embodiment 1 of the present invention. Figure 3 This is a cross-sectional view of Embodiment 1 of the present invention; Figure 4 for Figure 3 A partial schematic diagram marked A in the middle; Figure 5 This is a schematic diagram of the structure of Embodiment 2 of the present invention; Figure 6 This is a top view of Embodiment 2 of the present invention. Figure 7 This is a cross-sectional view of Embodiment 2 of the present invention; Figure 8 for Figure 7A partial schematic diagram marked D in the middle; Figure 9 This is a schematic diagram of the sliding structure between the clamping block and the upper support plate.

[0017] The attached diagram shows the markings and corresponding component names: 1-Roller, 2-Lower support plate, 3-Upper support plate, 4-Rotating shaft, 5-Support base, 6-First clamping block, 7-Connecting block, 8-Second clamping block, 9-Screw, 10-First nut, 11-Second nut, 12-Sliding part, 13-Slide groove, 14-Bearing. Detailed Implementation

[0018] To make the objectives, technical solutions, and advantages of this utility model clearer, the present utility model will be further described in detail below with reference to the embodiments and accompanying drawings. The illustrative embodiments and descriptions of this utility model are only used to explain this utility model and are not intended to limit this utility model. Example 1

[0019] This embodiment 1 provides an auxiliary support frame for pipe cutting, such as... Figures 1-3 As shown, it includes a moving component, a first adjusting component, a clamping component, and a second adjusting component; like Figures 1-3 As shown, the moving component includes a roller 1 and a lower support plate 2. The lower support plate 2 is made of rectangular steel plate, providing a stable bottom support foundation for the entire support frame. The roller 1 is a universal roller. The first adjustment component also includes a first nut 10 and a second nut 11. One end of the screw 9 passes through the preset mounting hole of the lower support plate 2 and is fixedly connected to the roller 1. A second nut 11 is set on the upper and lower sides of the connection between the screw 9 and the lower support plate 2. The screw 9 and the lower support plate 2 are firmly connected by the bidirectional thread locking of the pair of second nuts 11. The other end of the screw 9 passes through the corresponding mounting hole of the upper support plate 3. Similarly, a pair of first nuts 10 are set on the upper and lower sides of the connection between the screw 9 and the upper support plate 3. By loosening or tightening the first nuts 10, the distance between the upper support plate 3 and the lower support plate 2 can be flexibly adjusted to adapt to the height requirements of different cutting scenarios and the support height requirements of different specifications of pipes. After adjustment, the locking effect of the pair of nuts ensures that the support height is stable and reliable, and avoids height deviation caused by vibration during the cutting process.

[0020] Please refer to the following: Figure 1 and Figure 3The clamping assembly includes an upper support plate 3, a first clamping block 6, a second clamping block 8, and a sliding part 12. The upper support plate 3 and the lower support plate 2 have the same specifications and are made of rectangular steel plates of the same material. The first clamping block 6 and the second clamping block 8 are positioned opposite each other on the upper end surface of the upper support plate 3. Both are made of a composite structure of wear-resistant rubber material and a metal frame. The second clamping block 8 is fixed to one end of the upper support plate 3 by welding, forming a fixed clamping fulcrum. The first clamping block 6 is located at the other end of the upper support plate 3 and can slide along the upper end surface of the upper support plate 3 through a second adjustment component to adjust the distance between it and the second clamping block 8. A sliding part 12 is provided on the lower end surface of the first clamping block 6, such as... Figure 4 and Figure 9 As shown, the sliding part 12 is an arc-shaped protrusion connected to the lower end face of the first clamping block 6 or a spherical ball embedded therein. In this embodiment, a spherical ball structure is preferred. The spherical ball can convert the sliding friction between the first clamping block 6 and the upper support plate 3 into rolling friction, which greatly reduces the moving resistance, makes the sliding of the first clamping block 6 smoother and more stable, avoids jamming, and reduces wear between the two, thus extending the service life of the component.

[0021] Specifically, such as Figure 3 As shown, the second adjustment component includes a rotating shaft 4, a support base 5, and a connecting block 7. The support base 5 is made of metal and is fixedly connected to the upper end face of the upper support plate 3 by welding. The installation position of the support base 5 is close to the first clamping block 6. The support base 5 has a threaded hole that matches the external thread of the rotating shaft 4, providing stable support and guidance for the rotating shaft 4. The rotating shaft 4 is a metal threaded rod. One end of it passes through the threaded hole of the support base 5 and is connected to the first clamping block 6 through the connecting block 7. The connecting block 7 is fixed to the side of the first clamping block 6 by bolts. The end of the connecting block 7 away from the first clamping block 6 has a through hole. The corresponding end of the rotating shaft 4 passes through the through hole, and the rotating shaft 4 and the connecting block 7 are rotated together by a pair of nuts, ensuring that the rotational motion of the rotating shaft 4 is converted into the linear movement of the first clamping block 6. The operator can drive the rotating shaft 4 to move along the axial direction by rotating the shaft 4 and the threaded engagement between the shaft 4 and the threaded hole of the support seat (5), thereby pushing the first clamping block 6 closer to or further away from the second clamping block, so as to adjust the clamping distance and adapt to the clamping requirements of pipes with different diameter specifications. The adjustment process does not require complicated tools and is simple and efficient to operate. Example 2

[0022] This embodiment provides another auxiliary support frame for pipe cutting. Its overall structure is basically the same as that of Embodiment 1. The core difference lies in the specific structural design of the clamping assembly and the second adjustment assembly, in order to further improve the flexibility and adaptability of clamping and adjustment. Figures 5-9As shown, in this embodiment, the upper support plate 3 of the clamping assembly has a sliding groove 13 extending along its length on its upper end surface. The sliding groove 13 is a rectangular through groove. The lower ends of the first clamping block 6 and the second clamping block 8 are each provided with a connecting part adapted to the sliding groove 13. After passing through the sliding groove 13, the connecting part is fixedly connected to a connecting block 7. The connecting block 7 is located on the lower end surface of the upper support plate 3. Through the guiding effect of the sliding groove 13 on the connecting part, the movement trajectory of the first clamping block 6 and the second clamping block 8 is restricted, ensuring that the two always maintain a relatively parallel movement state and avoiding deviation or skew during the adjustment process. At the same time, the lower end surfaces of the first clamping block 6 and the second clamping block 8 are each provided with a sliding part 12. The sliding part 12 also adopts a spherical ball structure, which further improves the smoothness of bidirectional movement and reduces friction loss.

[0023] Please see Figure 5 and Figure 7 The second adjustment component in this embodiment includes a rotating shaft 4, a support base 5, and a bearing 14. The support bases 5 are arranged in pairs and are fixedly connected to both sides of the lower end face of the upper support plate 3 by welding. The installation positions of the two support bases 5 are consistent with the length direction of the slide groove 13. Each support base 5 is fitted with a bearing 14 adapted to the rotating shaft 4. The bearing 14 is a deep groove ball bearing, which has good rotational accuracy and load-bearing capacity. The rotating shaft 4 passes through the bearings 14 on the two support bases 5, and the surface of the rotating shaft 4 is provided with two external threads with opposite directions, which are threadedly connected to the connecting blocks 7 corresponding to the first clamping block 6 and the second clamping block 8, respectively. By rotating the rotating shaft 4, the two connecting blocks 7 are driven to move closer or further away from each other by means of the transmission action of the two reverse threads, thereby driving the first clamping block 6 and the second clamping block to move bidirectionally along the slide groove 13, realizing the rapid adjustment of the clamping distance. Compared with the unidirectional adjustment structure of embodiment 1, the bidirectional adjustment method of this embodiment has a wider range of adaptability and higher adjustment efficiency, and is especially suitable for operation scenarios where multiple specifications of pipes are cut alternately.

[0024] The specific embodiments described above further illustrate the purpose, technical solution, and beneficial effects of this utility model. It should be understood that the above description is only a specific embodiment of this utility model and is not intended to limit the scope of protection of this utility model. Any modifications, equivalent substitutions, improvements, etc., made within the spirit and principles of this utility model should be included within the scope of protection of this utility model.

Claims

1. An auxiliary support frame for pipe cutting, characterized in that, include: A movable component, wherein a roller (1) is connected to the lower part of the movable component, and a clamping component for clamping the pipe is connected to the upper part of the movable component via a first adjusting component; The clamping assembly includes a second adjustment component and a plurality of clamping blocks. The output end of the second adjustment component is connected to at least one of the clamping blocks and pushes the clamping block to move towards another clamping block.

2. The auxiliary support frame for pipe cutting according to claim 1, characterized in that, The moving component includes a lower support plate (2), the clamping component also includes an upper support plate (3), and the first adjusting component includes a screw (9), a first nut (10), and a second nut (11). One end of the screw (9) passes through the lower support plate (2) and is connected to the roller (1), and is threadedly locked to the lower support plate (2) by a pair of second nuts (11). The other end of the screw (9) passes through the upper support plate (3) and is threadedly locked to the upper support plate (3) by a pair of first nuts (10).

3. The auxiliary support frame for pipe cutting according to claim 1, characterized in that, The roller (1) is a universal roller.

4. The auxiliary support frame for pipe cutting according to claim 2, characterized in that, The clamping assembly includes a first clamping block (6) and a second clamping block (8) arranged opposite to each other, both the first clamping block (6) and the second clamping block (8) being located on the upper end face of the upper support plate (3); The second clamping block (8) is fixed to one end of the upper support plate (3), and the first clamping block (6) is located at the other end of the upper support plate (3) and connected to the output end of the second adjustment component.

5. An auxiliary support frame for pipe cutting according to claim 4, characterized in that, The second adjustment component includes a rotating shaft (4) and a support base (5); The support base (5) is connected to the upper end face of the upper support plate (3) and close to the first clamping block (6). The support base (5) is provided with a threaded hole that matches the rotating shaft (4). The rotating shaft (4) passes through the threaded hole and abuts against the first clamping block (6).

6. An auxiliary support frame for pipe cutting according to claim 5, characterized in that, The second adjustment component also includes a connecting block (7); the connecting block (7) is connected to the first clamping block (6), and one end of it is rotatably connected to the rotating shaft (4) through a pair of nuts.

7. An auxiliary support frame for pipe cutting according to any one of claims 4-6, characterized in that, A sliding part (12) is provided between the lower end face of the first clamping block (6) and the upper end face of the upper support plate (3). The sliding part (12) is an arc-shaped protrusion connected to the lower end face of the first clamping block (6) or a spherical ball embedded therein.

8. An auxiliary support frame for pipe cutting according to claim 2, characterized in that, The clamping assembly includes a first clamping block (6) and a second clamping block (8) arranged opposite to each other, both the first clamping block (6) and the second clamping block (8) being located on the upper end face of the upper support plate (3); The upper support plate (3) is provided with a sliding groove (13) on its upper end surface. The lower ends of the first clamping block (6) and the second clamping block (8) pass through the sliding groove (13) and are respectively connected to the connecting block (7). The output end of the second adjustment component drives the adjacent connecting blocks (7) to move away from or closer to each other.

9. An auxiliary support frame for pipe cutting according to claim 8, characterized in that, The second adjustment component includes a rotating shaft (4) and a support base (5); The support bases (5) are arranged in pairs and respectively connected to the lower end face of the upper support plate (3). Each support base (5) is provided with a bearing (14) that matches the rotating shaft (4). The rotating shaft (4) passes through the bearing (14) and is threadedly connected to the connecting block (7).

10. An auxiliary support frame for pipe cutting according to claim 8 or 9, characterized in that, A sliding part (12) is provided between the lower end face of the first clamping block (6) and the second clamping block (8) and the upper end face of the upper support plate (3). The sliding part (12) is an arc-shaped protrusion connected to the lower end face of the first clamping block (6) or a spherical ball embedded therein.

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