Anti-falling transportation clamp for seamless steel pipe production

Abstract

The utility model relates to the technical field of steel pipe clamps, in particular to an anti-falling transportation clamp for seamless steel pipe production, which comprises a lifting assembly and a clamping assembly, the lifting assembly comprises a support box, a plurality of rotary driving parts, a plurality of lifters and a support plate, and the support box is provided with a plurality of rotary driving parts and a plurality of lifters. Output shafts of the rotary driving parts are connected with the input ends of the corresponding lifters, the output ends of the lifters are connected with the supporting plates, the clamping assemblies comprise telescopic driving parts, clamping plates and second limiting shafts, the multiple clamping plates are rotationally connected to the two sides of the supporting box, and the multiple telescopic driving parts are rotationally connected to the two sides of the supporting box; the seamless steel tube conveying device has the advantages that the seamless steel tubes can be effectively prevented from falling off in the conveying process, the production efficiency and the conveying safety are improved, the space above the seamless steel tubes is reserved, the steel tubes are convenient to disassemble and assemble, and the seamless steel tube conveying device is suitable for clamping the steel tubes at different heights.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe clamps, in particular to an anti-falling transportation clamp for seamless steel pipe production. Background Technique

[0002] The anti-falling transportation clamp is a device to ensure the stable transmission of seamless steel pipes during production and transportation, reducing the situation of steel pipe falling off. Using a clamp to hold the steel pipe during transportation can effectively limit the position of the steel pipe, especially for larger steel pipes. Instead of direct transmission or directly clamping the steel pipe above to limit its position, it is not conducive to the hoisting and transportation of the steel pipe, and it is inconvenient to disassemble and assemble the steel pipe. Moreover, for different steel pipes, the clamping positions are different, and the adaptability of fixed clamps is relatively low. Content of the Utility Model

[0003] (1) Technical Problems to be Solved

[0004] Aiming at the deficiencies of the prior art, the utility model provides an anti-falling transportation clamp for seamless steel pipe production, which can effectively prevent the seamless steel pipe from falling during transportation, improve production efficiency and transportation safety, vacate the upper space, facilitate the disassembly and assembly of the steel pipe, and is suitable for clamping steel pipes at different heights.

[0005] (2) Technical Solutions

[0006] To achieve the above object, the utility model provides the following technical solution: an anti-falling transportation clamp for seamless steel pipe production, comprising a lifting assembly and a clamping assembly;

[0007] The lifting assembly includes a support box, a rotary drive part, a lift and a support plate. A number of rotary drive parts and a number of lifts are installed on the support box. The output shaft of the rotary drive part is connected to the input end of the corresponding lift, and the output end of the lift is connected to the support plate;

[0008] The clamping assembly includes a telescopic drive part, a clamping plate and a second limiting shaft. A number of clamping plates are rotatably connected to both sides of the support box, and a number of telescopic drive parts are rotatably connected to both sides of the support box. The clamping plates on the same side are connected by a number of second limiting shafts, and the output end of the telescopic drive part is rotatably connected to the second limiting shaft on the same side.

[0009] Preferably, the lifting assembly further includes a guide shaft and a limiting sleeve. A number of guide shafts are connected to the support plate, and a number of limiting sleeves are connected to the support box. The guide shaft passes through the corresponding limiting sleeve.

[0010] Preferably, the clamping assembly further includes a roller conveying part. A roller conveying part for supporting the steel pipe is installed on the support box.

[0011] Preferably, the clamping assembly further includes rollers, and a plurality of rollers are rotatably connected to the clamping plate.

[0012] Preferably, the clamping assembly further includes a spherical bearing, the output shaft of the telescopic driving part is connected with a spherical bearing, and the limiting shaft II passes through the bearing hole of the spherical bearing.

[0013] Preferably, the clamping assembly further includes a limiting shaft I, a plurality of limiting shafts I are connected to the support plate, and the limiting shaft I passes through the clamping plate.

[0014] Preferably, the lifting assembly further includes a coupling, more than one lifter is installed on the support box, and the input shafts of adjacent lifters are connected through the coupling.

[0015] (III) Beneficial effects

[0016] Compared with the prior art, the utility model provides an anti-drop transportation fixture for seamless steel pipe production, which has the following beneficial effects:

[0017] For the anti-drop transportation fixture for seamless steel pipe production, the telescopic driving part drives the limiting shaft II and each clamping plate to rotate, thereby effectively driving the clamping plate to rotate. The clamping plate presses the steel pipe, so that the steel pipe supported on the support plate can be restricted at the corresponding position. In the lifting assembly, the rotation driving part drives the input shaft of the lifter to rotate, thereby effectively driving the support plate to lift, so that the transported steel pipe moves to a suitable height position, which is beneficial to the transportation of the steel pipe. It can be adapted to different clamping positions of the steel pipe, and through this clamping method, the space above can be vacated to facilitate the transfer of the steel pipe, and the problem of dropping of seamless steel pipes during transportation can be effectively prevented, and the production efficiency and transportation safety can be improved. Description of the drawings

[0018] Figure 1 is a schematic structural diagram of the utility model;

[0019] Figure 2 is a three-dimensional structural diagram of the utility model;

[0020] Figure 3 is a front view structural diagram of the utility model;

[0021] Figure 4 is the utility model Figure 3 The cross-sectional structural diagram at A-A in.

[0022] Reference signs in the drawings: 1, support box; 2, rotation driving part; 3, lifter; 4, coupling; 5, support plate; 6, roller conveying part; 7, guide shaft; 8, limit sleeve; 9, telescopic driving part; 10, limiting shaft I; 11, clamping plate; 12, roller; 13, limiting shaft II; 14, spherical bearing. Detailed implementation manners

[0023] The following will clearly and completely describe the technical solutions in the embodiments of the present utility model in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. All other embodiments obtained by those of ordinary skill in the art based on the embodiments of the present utility model without creative efforts shall fall within the protection scope of the present utility model.

[0024] Embodiment:

[0025] Please refer to Figures 1-4 , a non-drop transportation fixture for seamless steel pipe production, including a lifting assembly and a clamping assembly.

[0026] The lifting assembly includes a support box 1, a rotary drive part 2, a lift 3 and a support plate 5. A number of rotary drive parts 2 and a number of lifts 3 are installed on the support box 1. The output shaft of the rotary drive part 2 is connected to the input end of the corresponding lift 3, and the output end of the lift 3 is connected to the support plate 5.

[0027] The clamping assembly includes a telescopic drive part 9, a clamping plate 11 and a limit shaft two 13. A number of clamping plates 11 are rotatably connected to both sides of the support box 1. A number of telescopic drive parts 9 are rotatably connected to both sides of the support box 1. The clamping plates 11 on the same side are connected by a number of limit shafts two 13. The output end of the telescopic drive part 9 is rotatably connected to the limit shaft two 13 on the same side. The telescopic drive part 9 and the support plate 5 are preferably rotatably connected by a shaft. The clamping plate 11 is preferably an L-shaped plate. The rotary drive part 2 is a motor, preferably an electric motor. The lift 3 is a worm and worm gear lift 3. By driving the limit shaft two 13 and each clamping plate 11 to rotate through the telescopic drive part 9, the clamping plate 11 can be effectively driven to rotate. The clamping plate 11 presses the steel pipe, so that the steel pipe supported on the support plate 5 can be restricted in the corresponding position. In the lifting assembly, the rotary drive part 2 drives the input shaft of the lift 3 to rotate, thereby effectively driving the support plate 5 to lift and lower, so that the transported steel pipe can be moved to a suitable height position, which is beneficial to the transmission of the steel pipe, can be adapted to different steel pipe clamping positions, and through this clamping method, the space above can be vacated to facilitate the transfer of the steel pipe, and the problem of dropping of seamless steel pipes during transportation can be effectively prevented, improving production efficiency and transportation safety.

[0028] Referring to Figure 1 , the lifting assembly further includes a guide shaft 7 and a limit sleeve 8. A number of guide shafts 7 are connected to the support plate 5, and a number of limit sleeves 8 are connected to the support box 1. The guide shaft 7 passes through the corresponding limit sleeve 8. The limit sleeve 8 is a copper sleeve or a linear bearing. By the cooperation between the guide shaft 7 and the limit sleeve 8, the moving position of the support plate 5 is restricted, and the situation of the position deviation between the support plate 5 and the transported steel pipe is reduced.

[0029] Referring to Figure 1, the clamping assembly further includes a roller conveyor section 6. A roller conveyor section 6 for supporting steel pipes is installed on the support box 1. The roller conveyor section 6 is in the form of a support frame provided with a plurality of rollers. Preferably, the roller conveyor section 6 is a roller conveyor or a roller support member without power drive. Through the setting of the roller conveyor section 6, the roller conveyor section 6 supports the steel pipes, facilitating the movement of the steel pipes and reducing the wear between the steel pipes and the support plate 5.

[0030] Refer to Figure 1 and 2 , the clamping assembly further includes rollers 12. A number of rollers 12 are rotatably connected to the clamping plate 11. The circumferential outer wall of the rollers 12 can be in close contact with the conveyed steel pipes. The clamping plate 11 and the rollers 12 are preferably rotatably connected by a pin shaft. Through the setting of the rollers 12, the clamping plate 11 can limit the position of the steel pipes and reduce the wear of the outer wall of the steel pipes.

[0031] Refer to Figure 1 , the clamping assembly further includes a spherical bearing 14. The output shaft of the telescopic driving section 9 is connected with a spherical bearing 14. The limiting shaft two 13 passes through the bearing hole of the spherical bearing 14. The spherical bearing 14 and the output shaft of the telescopic driving section 9 are connected by threads. Through the setting of the spherical bearing 14, it is convenient to disassemble and assemble the connection part.

[0032] Refer to Figure 1 , the clamping assembly further includes a limiting shaft one 10. A number of limiting shafts one 10 are connected to the support plate 5. The limiting shafts one 10 pass through the clamping plate 11. Through the cooperation between the limiting shafts one 10 and the clamping plate 11, the effect of rotatably connecting the clamping plate 11 and the support plate 5 is effectively achieved. And the cooperation between the same limiting shaft one 10 and the clamping plate 11 is beneficial to positioning the clamping plate 11.

[0033] Refer to Figure 1 and 4 , the lifting assembly further includes a coupling 4. More than one elevator 3 is installed on the support box 1. The input shafts of adjacent elevators 3 are connected by a coupling 4. The coupling 4 is a long-shaft type coupling 4. Through the setting of the coupling 4, the input shafts of multiple elevators 3 can be driven to rotate simultaneously, and then the output shafts of multiple elevators 3 can be driven to move simultaneously, improving the effect of supporting the support plate 5.

[0034] During use, the support box 1 is installed at the position to be clamped, the rotary driving section 2 drives the output shaft of the coupling 4 to lift, thereby driving the lifting of the support plate 5 at the position where the steel pipes are supported, enabling the support plate 5 to support the steel pipes, the output shaft of the telescopic driving section 9 extends, the telescopic driving section 9 drives the clamping plate 11 to rotate, and the clamping plate 11 clamps the steel pipes.

[0035] It should be noted that phrases such as "an embodiment", "embodiments", "exemplary embodiments", "some embodiments", etc. mentioned in the specification indicate that the described embodiments may include specific features, structures or characteristics, but not necessarily every embodiment includes such specific features, structures or characteristics. In addition, such phrases do not necessarily refer to the same embodiment. Moreover, when describing a specific feature, structure or characteristic in combination with an embodiment, it is within the knowledge scope of those skilled in the art to implement such a feature, structure or characteristic in combination with other embodiments, whether explicitly or implicitly described.

[0036] It should be easily understood that the terms "on", "above", and "over" in the present disclosure should be interpreted in the broadest manner, such that "on" not only means "directly on something", but also includes the meaning of "on something" with intermediate features or layers therebetween, and "above" or "over" not only includes the meaning of "above" or "over something", but may also include the meaning of "above" or "over something" with no intermediate features or layers therebetween (i.e., directly on something).

[0037] In addition, for the convenience of description, spatial relative terms may be used in the text, such as "below", "beneath", "under", "above", "over", etc., to describe the relationship of one element or feature to other elements or features as shown in the figures. Spatial relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation shown in the drawings. The device may have other orientations (rotated 90 degrees or in other orientations), and the spatial relative descriptive terms used in the text may be interpreted accordingly.

[0038] It should be noted that, in this document, relational terms such as "first" and "second" are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprise", "include" or any other variant thereof are intended to cover non-exclusive inclusion, such that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not explicitly listed, or further includes elements inherent to such a process, method, article or device. Without further limitation, an element defined by the statement "comprising an..." does not exclude the presence of additional identical elements in the process, method, article or device comprising the element.

[0039] Finally, it should be noted that the above embodiments are only used to illustrate the technical solutions of the present application, rather than to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those of ordinary skill in the art should understand that they can still modify the technical solutions described in the foregoing embodiments, or perform equivalent replacements on some or all of the technical features; and these modifications or replacements do not cause the essence of the corresponding technical solutions to deviate from the scope of the technical solutions of the embodiments of the present application.

Claims

1. A seamless steel pipe production anti-drop transport fixture, characterized in that: It includes a lifting assembly and a clamping assembly; The lifting assembly comprises a support box (1), a rotary drive unit (2), a lifter (3) and a support plate (5); a plurality of rotary drive units (2) and a plurality of lifters (3) are mounted on the support box (1); the output shaft of the rotary drive unit (2) is connected to the input end of the corresponding lifter (3), and the output end of the lifter (3) is connected to the support plate (5); The clamping assembly comprises a telescopic driving part (9), a clamping plate (11) and a second limiting shaft (13); a plurality of clamping plates (11) are rotatably connected to both sides of the support box (1); a plurality of telescopic driving parts (9) are rotatably connected to both sides of the support box (1); the clamping plates (11) located on the same side are connected via a plurality of second limiting shafts (13); and the output end of the telescopic driving part (9) is rotatably connected to the second limiting shaft (13) located on the same side.

2. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The lifting assembly further comprises a guide shaft (7) and a limiting sleeve (8); a plurality of guide shafts (7) are connected to the support plate (5); a plurality of limiting sleeves (8) are connected to the support box (1); and the guide shafts (7) pass through corresponding limiting sleeves (8).

3. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The clamping assembly also includes a roller conveying portion (6), and the supporting box (1) is provided with a roller conveying portion (6) for supporting the steel pipe.

4. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The clamping assembly also includes rollers (12), and a plurality of rollers (12) are rotatably connected to the clamping plate (11).

5. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The clamping assembly also includes a fisheye bearing (14), the output shaft of the telescopic driving part (9) is connected to the fisheye bearing (14), and the second limiting shaft (13) passes through the bearing hole of the fisheye bearing (14).

6. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The clamping assembly also includes a limiting shaft one (10), a plurality of limiting shafts one (10) are connected to the support plate (5), and the limiting shaft one (10) passes through the clamping plate (11).

7. The anti-dropping transportation fixture for seamless steel pipe production according to claim 1 is characterized in that: The lifting assembly further comprises a coupling (4); one or more lifts (3) are mounted on the support box (1); and the input shafts of adjacent lifts (3) are connected via the coupling (4).

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