CN216325537U - Clamp for cutting steel pipe - Google Patents

Clamp for cutting steel pipe Download PDF

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Publication number
CN216325537U
CN216325537U CN202123028144.2U CN202123028144U CN216325537U CN 216325537 U CN216325537 U CN 216325537U CN 202123028144 U CN202123028144 U CN 202123028144U CN 216325537 U CN216325537 U CN 216325537U
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China
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arc
block
steel pipe
groove
fixedly connected
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CN202123028144.2U
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Chinese (zh)
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孔令锐
刘磊
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Guangzhou Ruixing Cnc Sheet Metal Co ltd
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Guangzhou Ruixing Cnc Sheet Metal Co ltd
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Abstract

The utility model belongs to the technical field of clamps, and particularly relates to a clamp for cutting a steel pipe, which comprises a bottom plate; the top end of the bottom plate is fixedly connected with a first arc-shaped block; the top end of the bottom plate is fixedly connected with a supporting plate through a fixing column; a hydraulic cylinder is fixedly connected to the top end of the supporting plate; the output end of the hydraulic cylinder is provided with a hydraulic rod; the bottom end of the hydraulic rod penetrates through the supporting plate, and the end part of the hydraulic rod is fixedly connected with a second arc-shaped block; the first arc-shaped block is positioned right below the second arc-shaped block; the radians of the first arc-shaped block and the second arc-shaped block are the same; the utility model provides a clamp for cutting a steel pipe, which aims to solve the problems that when the steel pipe is clamped and cut by the clamp, a long steel pipe needs to be cut for multiple times, when the steel pipe is moved, a worker directly pushes the steel pipe to move in the clamp, but sliding friction exists between the steel pipe and the clamp, so that not only is the resistance large, but also large noise is easy to generate.

Description

Clamp for cutting steel pipe
Technical Field
The utility model belongs to the technical field of clamps, and particularly relates to a clamp for cutting a steel pipe.
Background
In the use process of the steel pipe, the steel pipe needs to be cut in sections through a cutting machine, so that the steel pipe can be conveniently used in subsequent engineering.
In the prior art, when a steel pipe is clamped and cut by a clamp, because a long steel pipe needs to be cut for multiple times, when the steel pipe is moved, a worker generally pushes the steel pipe to move in the clamp directly, but sliding friction exists between the steel pipe and the clamp, so that not only is the resistance large, but also large noise is easy to generate, and therefore the clamp for cutting the steel pipe is provided.
SUMMERY OF THE UTILITY MODEL
The clamp for cutting the steel pipe is provided in the utility model, in order to make up for the defects of the prior art, and solve the problems that when the steel pipe is clamped and cut by the clamp, because some longer steel pipes need to be cut for multiple times, when the steel pipe is moved, generally, a worker directly pushes the steel pipe to move in the clamp, but the steel pipe and the clamp have sliding friction, so that the resistance is larger, and larger noise is easily generated.
The technical scheme adopted by the utility model for solving the technical problems is as follows: the clamp for cutting the steel pipe comprises a bottom plate; the top end of the bottom plate is fixedly connected with a first arc-shaped block; the top end of the bottom plate is fixedly connected with a supporting plate through a fixing column; a hydraulic cylinder is fixedly connected to the top end of the supporting plate; the output end of the hydraulic cylinder is provided with a hydraulic rod; the bottom end of the hydraulic rod penetrates through the supporting plate, and the end part of the hydraulic rod is fixedly connected with a second arc-shaped block; the first arc-shaped block is positioned right below the second arc-shaped block; the radians of the first arc-shaped block and the second arc-shaped block are the same; the arc surfaces of the first arc block and the second arc block are fixedly connected with first rubber layers; the arc surface of the first arc block is provided with a roller; can be through the roll of gyro wheel, become rolling friction with sliding friction between first arc piece and the steel pipe, not only can the resistance reduce, the production of the noise that can also significantly reduce, and after the steel pipe is put, utilize the pneumatic cylinder to push down the second arc piece and move down, when moving down, utilize the extrusion force between first arc piece and the second arc piece, fix the steel pipe, and this moment because of first rubber layer increase frictional force, in cutting process, steel pipe pivoted condition can not appear and take place, and the direction of rotation of gyro wheel is the same with the horizontal migration direction of steel pipe, can not lead to the axial rotation of steel pipe, utilize the setting of gyro wheel, can effectively make things convenient for the removal to longer steel pipe, not only can practice thrift the labour, can also further improve cutting efficiency.
Preferably, a first groove is formed in the arc-shaped surface of the first arc-shaped block; the bottom of the first groove is fixedly connected with a third arc-shaped block through a spring; the radian of the third arc-shaped block is the same as that of the second arc-shaped block; a group of second grooves are formed in the arc-shaped surface of the third arc-shaped block; the inner wall of the second groove is rotatably connected with a first rotating shaft; the roller is fixedly connected to the first rotating shaft; the steel pipe can be prevented from being cut by the roller, and the cutting error is further reduced.
Preferably, the bottom end of the bottom plate is provided with universal wheels; during operation, because of anchor clamps body weight is heavier, when removing the anchor clamps on horizontal mesa, can conveniently remove through the setting of universal wheel, practice thrift the migration time.
Preferably, a group of third grooves is formed in the bottom end of the bottom plate; the third groove is connected with a sliding block in a sliding manner; the universal wheel is arranged at the bottom end of the sliding block; a fourth groove is formed in the side wall of the bottom plate; the fourth groove is communicated with the third groove; a push plate is connected in the fourth groove in a sliding manner; a fifth groove is formed in the side wall of one side of the third groove, and a limiting groove is formed in the side wall of the other side of the third groove; a group of push blocks is fixedly connected to the bottom end of the push plate; the push block is positioned in the fifth groove; a limiting block is fixedly connected to the side wall of the sliding block; the limiting block is connected in the limiting groove in a sliding manner, and the bottom end of the limiting block is fixedly connected to the bottom end of the limiting groove through a spring; and then fixed this moment slider is fixed, and universal wheel and mesa contact each other this moment can make things convenient for the removal of universal wheel.
Preferably, the push plate is fixedly connected to the bottom of the fourth groove through a spring; the side wall of the bottom plate is fixedly connected with a fixed block; a clamping groove is formed in the fixed block; the top end of the push plate is fixedly connected with a T-shaped column through a spring, and the bottom end of the T-shaped column penetrates through the push plate; the completion is to the fixed of push pedal, can effectively guarantee the mobility stability of universal wheel.
Preferably, a first inclined plane is formed on the side wall of the top end of the fixed block; the bottom end of the T-shaped column is an arc end; during operation, through being equipped with first inclined plane on the fixed block, when T shape post was followed the push pedal and is removed, when the arc end of T shape post and first inclined plane contact, T shape post can move on first inclined plane, and then need not to stimulate T shape post, and the convenience is fixed the push pedal, practices thrift operating time.
The utility model has the following beneficial effects:
1. according to the clamp for cutting the steel pipe, sliding friction between the first arc-shaped block and the steel pipe is changed into rolling friction through rolling of the rollers, so that resistance can be reduced, noise can be greatly reduced, the second arc-shaped block is downwards extruded by the hydraulic cylinder after the steel pipe is placed, the steel pipe is fixed by the extrusion force between the first arc-shaped block and the second arc-shaped block when the steel pipe is downwards moved, friction force is increased through the first rubber layer, the steel pipe cannot rotate in the cutting process, the rotation direction of the rollers is the same as the horizontal moving direction of the steel pipe, axial rotation of the steel pipe cannot be caused, the rollers are arranged, so that the longer steel pipe can be effectively and conveniently moved, labor force can be saved, and cutting efficiency can be further improved.
2. According to the clamp for cutting the steel pipe, when the bottom plate is placed, the universal wheel can completely enter the third groove, and the bottom plate and the table top are in contact with each other, so that the clamping of the clamp cannot be influenced; when anchor clamps are moved to needs, the anchor clamps are lifted up at this moment, then the push pedal is promoted, and the push pedal removes in the fourth recess, and outside the slider moved the bottom plate under the spring action of stopper this moment, the removal of utilization push pedal let the ejector pad be located directly over the slider, then put down the bottom plate, the slider can laminate each other with the bottom of ejector pad this moment, and then fixed this moment slider fixes, universal wheel and mesa contact each other this moment, can make things convenient for the removal of universal wheel.
Drawings
The utility model will be further explained with reference to the drawings.
FIG. 1 is a front view of the present invention;
FIG. 2 is an enlarged view of a portion of FIG. 1 at A;
FIG. 3 is an enlarged view of a portion of FIG. 1 at B;
FIG. 4 is a perspective view of the slider;
FIG. 5 is a drawing of the second embodiment;
in the figure: 1. a base plate; 11. a first arc-shaped block; 12. a second arc-shaped block; 13. fixing a column; 14. a support plate; 15. a hydraulic cylinder; 16. a first rubber layer; 2. a first groove; 21. a third arc-shaped block; 22. a second groove; 23. a first rotating shaft; 24. a roller; 3. a universal wheel; 31. a third groove; 32. a slider; 33. a fourth groove; 34. pushing the plate; 35. a fifth groove; 36. a push block; 37. a limiting groove; 38. a limiting block; 4. a fixed block; 41. a clamping groove; 42. a T-shaped column; 43. a second rubber layer.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the utility model easy to understand, the utility model is further described with the specific embodiments.
The first embodiment is as follows:
as shown in fig. 1 to 4, the clamp for cutting a steel pipe according to the present invention includes a base plate 1; a first arc-shaped block 11 is fixedly connected to the top end of the bottom plate 1; the top end of the bottom plate 1 is fixedly connected with a supporting plate 14 through a fixing column 13; a hydraulic cylinder 15 is fixedly connected to the top end of the supporting plate 14; the output end of the hydraulic cylinder 15 is provided with a hydraulic rod; the bottom end of the hydraulic rod penetrates through the support plate 14, and the end part of the hydraulic rod is fixedly connected with a second arc-shaped block 12; the first arc-shaped block 11 is positioned under the second arc-shaped block 12; the radian of the first arc-shaped block 11 is the same as that of the second arc-shaped block 12; the arc surfaces of the first arc block 11 and the second arc block 12 are fixedly connected with a first rubber layer 16; the arc surface of the first arc block 11 is provided with a roller 24; in the prior art, when a steel pipe is clamped and cut by a clamp, because a long steel pipe needs to be cut for multiple times, when the steel pipe is moved, a worker generally pushes the steel pipe to move in the clamp directly, but sliding friction exists between the steel pipe and the clamp, so that not only is resistance large, but also large noise is easy to generate, therefore, when the steel pipe is in operation, a roller 24 is arranged on a first arc-shaped block 11, when the steel pipe is placed on the arc-shaped surface of the first arc-shaped block 11, the sliding friction between the first arc-shaped block 11 and the steel pipe can be changed into rolling friction through the rolling of the roller 24, so that the resistance can be reduced, the noise can be greatly reduced, after the steel pipe is placed, a hydraulic cylinder 15 is used for downwards extruding a second arc-shaped block 12 to move downwards, when the steel pipe moves downwards, the steel pipe is fixed by using extrusion force between the first arc-shaped block 11 and the second arc-shaped block 12, and because of the increase frictional force of first rubber layer 16 this moment, in cutting process, the steel pipe pivoted condition can not appear taking place, and the direction of rotation of gyro wheel 24 is the same with the horizontal migration direction of steel pipe, can not lead to the axial rotation of steel pipe, utilizes the setting of gyro wheel 24, can effectively make things convenient for the removal to longer steel pipe, not only can practice thrift the labour, can also further improve cutting efficiency.
A first groove 2 is formed in the arc surface of the first arc block 11; a third arc-shaped block 21 is fixedly connected to the bottom of the first groove 2 through a spring; the radian of the third arc-shaped block 21 is the same as that of the second arc-shaped block 12; a group of second grooves 22 are formed in the arc-shaped surface of the third arc-shaped block 21; a first rotating shaft 23 is rotatably connected to the inner wall of the second groove 22; the roller 24 is fixedly connected to the first rotating shaft 23; the during operation, when the steel pipe was placed on first arc piece 11, third arc piece 21 passed through spring rebound this moment, steel pipe and gyro wheel 24 were directly laminated each other this moment, can make things convenient for the steel pipe to carry out horizontal migration, when second arc piece 12 extrusion steel pipe, third arc piece 21 received the extrusion force this moment, can get into first recess 2 completely, let the bottom of steel pipe and 11 arcwall faces of first arc piece contact each other, can avoid gyro wheel 24 to the steel pipe cutting, further reduce cutting error.
The bottom end of the bottom plate 1 is provided with a universal wheel 3; during operation, because of anchor clamps body weight is heavier, when removing the anchor clamps on horizontal mesa, can conveniently remove through the setting of universal wheel 3, practice thrift the migration time.
The bottom end of the bottom plate 1 is provided with a group of third grooves 31; the third groove 31 is connected with a sliding block 32 in a sliding manner; the universal wheel 3 is arranged at the bottom end of the sliding block 32; a fourth groove 33 is formed in the side wall of the bottom plate 1; the fourth groove 33 is communicated with the third groove 31; a push plate 34 is connected in the fourth groove 33 in a sliding manner; a fifth groove 35 is formed in the side wall of one side of the third groove 31, and a limit groove 37 is formed in the side wall of the other side; a group of pushing blocks 36 is fixedly connected to the bottom end of the pushing plate 34; the push block 36 is positioned in the fifth groove 35; a limiting block 38 is fixedly connected to the side wall of the sliding block 32; the limiting block 38 is slidably connected in the limiting groove 37, and the bottom end of the limiting block 38 is fixedly connected to the bottom end of the limiting groove 37 through a spring; when the clamp works, when the bottom plate 1 is placed, the universal wheels 3 can completely enter the third grooves 31, and the bottom plate 1 and the table top are contacted with each other, so that the clamping of the clamp cannot be influenced; when the anchor clamps need to be moved, the anchor clamps are lifted at this moment, then the push plate 34 is pushed, the push plate 34 moves in the fourth groove 33, the sliding block 32 moves to the outside of the bottom plate 1 under the spring action of the limiting block 38 at this moment, the push plate 34 moves, the push block 36 is located right above the sliding block 32, then the bottom plate 1 is put down, the sliding block 32 can be mutually attached to the bottom end of the push block 36 at this moment, the sliding block 32 is fixed at this moment, the universal wheel 3 is mutually contacted with the table board at this moment, and the universal wheel 3 can be conveniently moved.
The push plate 34 is fixedly connected to the bottom of the fourth groove 33 through a spring; the side wall of the bottom plate 1 is fixedly connected with a fixed block 4; a clamping groove 41 is formed in the fixed block 4; the top end of the push plate 34 is fixedly connected with a T-shaped column 42 through a spring, and the bottom end of the T-shaped column 42 penetrates through the push plate 34; in operation, in order to avoid removing at anchor clamps, the unstable condition of universal wheel 3 appears, push fourth recess 33 at push pedal 34, when fixing slider 32, pull up T shape post 42 earlier this moment, move at push pedal 34 and carry out the screens back to slider 32 through ejector pad 36, T shape post 42 and screens groove 41 are in same vertical face this moment, then loosen T shape post 42, T shape post 42 can block in screens groove 41, and then accomplish the fixed to push pedal 34, can effectively guarantee the mobility stability of universal wheel 3.
A first inclined plane is formed on the side wall of the top end of the fixed block 4; the bottom end of the T-shaped column 42 is an arc-shaped end; during operation, through being equipped with first inclined plane on fixed block 4, when T shape post 42 moved along push pedal 34, T shape post 42 can move on first inclined plane when the arc end of T shape post 42 and first inclined plane contact, and then need not to stimulate T shape post 42, conveniently fixes push pedal 34, practices thrift operating time.
Example two:
as shown in fig. 5, in a first comparative example, as another embodiment of the present invention, a second rubber layer 43 is fixed to the bottom end of the base plate 1; during operation, the second rubber layer 43 is fixedly connected to the base plate 1, when the base plate 1 and the table top are in contact with each other, the rigid collision can be avoided by utilizing the buffer between the second rubber layers 43, and when the steel pipe is cut, the cutting stability can be further improved and the noise is reduced through the buffer of the second rubber layers 43.
The working principle is as follows: when the steel pipe cutting machine works, when a steel pipe is placed on the first arc-shaped block 11, the third arc-shaped block 21 moves upwards through the spring, the steel pipe and the roller 24 are directly attached to each other, so that the steel pipe can conveniently move horizontally, when the second arc-shaped block 12 extrudes the steel pipe, the third arc-shaped block 21 is extruded and can completely enter the first groove 2, the bottom end of the steel pipe is in contact with the arc-shaped surface of the first arc-shaped block 11, the roller 24 can be prevented from cutting the steel pipe, and the cutting error is further reduced; by means of the arrangement of the rollers 24, the longer steel pipes can be effectively and conveniently moved, labor force can be saved, and cutting efficiency can be further improved; when the clamp works, when the bottom plate 1 is placed, the universal wheels 3 can completely enter the third grooves 31, and the bottom plate 1 and the table top are contacted with each other, so that the clamping of the clamp cannot be influenced; when the clamp needs to be moved, the clamp is lifted at the moment, then the push plate 34 is pushed, the push plate 34 moves in the fourth groove 33, at the moment, the sliding block 32 moves out of the bottom plate 1 under the action of the spring of the limiting block 38, the push block 36 is positioned right above the sliding block 32 by utilizing the movement of the push plate 34, then the bottom plate 1 is put down, at the moment, the sliding block 32 can be attached to the bottom end of the push block 36, the sliding block 32 is fixed at the moment, the universal wheel 3 is in contact with the table top, and the universal wheel 3 can be conveniently moved; in order to avoid moving the clamp, the situation that the universal wheel 3 is unstable occurs, the push plate 34 is pushed into the fourth groove 33, and when the sliding block 32 is fixed, the T-shaped column 42 is pulled up firstly, after the push plate 34 moves to clamp the sliding block 32 through the push block 36, the T-shaped column 42 and the clamping groove 41 are located on the same vertical plane, then the T-shaped column 42 is loosened, the T-shaped column 42 can be clamped into the clamping groove 41, then the fixation of the push plate 34 is completed, and the moving stability of the universal wheel 3 can be effectively guaranteed.
The front, the back, the left, the right, the upper and the lower are all based on figure 1 in the attached drawings of the specification, according to the standard of the observation angle of a person, the side of the device facing an observer is defined as the front, the left side of the observer is defined as the left, and the like.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc., indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplifying the description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the scope of the present invention.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The clamp for cutting the steel pipe is characterized by comprising a bottom plate (1); a first arc-shaped block (11) is fixedly connected to the top end of the bottom plate (1); the top end of the bottom plate (1) is fixedly connected with a supporting plate (14) through a fixing column (13); a hydraulic cylinder (15) is fixedly connected to the top end of the supporting plate (14); the output end of the hydraulic cylinder (15) is provided with a hydraulic rod; the bottom end of the hydraulic rod penetrates through the support plate (14), and the end part of the hydraulic rod is fixedly connected with a second arc-shaped block (12); the first arc-shaped block (11) is positioned under the second arc-shaped block (12); the radian of the first arc-shaped block (11) is the same as that of the second arc-shaped block (12); the arc surfaces of the first arc block (11) and the second arc block (12) are fixedly connected with a first rubber layer (16); and the arc-shaped surface of the first arc-shaped block (11) is provided with a roller (24).
2. The clamp for cutting the steel pipe as recited in claim 1, wherein the arc-shaped surface of the first arc-shaped block (11) is provided with a first groove (2); a third arc-shaped block (21) is fixedly connected to the bottom of the first groove (2) through a spring; the radian of the third arc-shaped block (21) is the same as that of the second arc-shaped block (12); a group of second grooves (22) are formed in the arc-shaped surface of the third arc-shaped block (21); the inner wall of the second groove (22) is rotatably connected with a first rotating shaft (23); the roller (24) is fixedly connected to the first rotating shaft (23).
3. The clamp for cutting the steel pipe as recited in claim 2, wherein the bottom end of the bottom plate (1) is provided with universal wheels (3).
4. The clamp for cutting the steel pipe as recited in claim 3, wherein a group of third grooves (31) are formed at the bottom end of the bottom plate (1); the third groove (31) is connected with a sliding block (32) in a sliding manner; the universal wheel (3) is arranged at the bottom end of the sliding block (32); a fourth groove (33) is formed in the side wall of the bottom plate (1); the fourth groove (33) is communicated with the third groove (31); a push plate (34) is connected in the fourth groove (33) in a sliding manner; a fifth groove (35) is formed in the side wall of one side of the third groove (31), and a limiting groove (37) is formed in the side wall of the other side of the third groove; a group of push blocks (36) are fixedly connected to the bottom end of the push plate (34); the push block (36) is positioned in the fifth groove (35); a limiting block (38) is fixedly connected to the side wall of the sliding block (32); the limiting block (38) is connected in the limiting groove (37) in a sliding mode, and the bottom end of the limiting block (38) is fixedly connected to the bottom end of the limiting groove (37) through a spring.
5. The clamp for cutting the steel pipe as claimed in claim 4, wherein the push plate (34) is fixedly connected to the bottom of the fourth groove (33) through a spring; the side wall of the bottom plate (1) is fixedly connected with a fixed block (4); a clamping groove (41) is formed in the fixed block (4); the top end of the push plate (34) is fixedly connected with a T-shaped column (42) through a spring, and the bottom end of the T-shaped column (42) penetrates through the push plate (34).
6. The clamp for cutting the steel pipe as recited in claim 5, wherein a first inclined plane is formed on the side wall of the top end of the fixing block (4); the bottom end of the T-shaped column (42) is an arc-shaped end.
CN202123028144.2U 2021-12-02 2021-12-02 Clamp for cutting steel pipe Active CN216325537U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202123028144.2U CN216325537U (en) 2021-12-02 2021-12-02 Clamp for cutting steel pipe

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202123028144.2U CN216325537U (en) 2021-12-02 2021-12-02 Clamp for cutting steel pipe

Publications (1)

Publication Number Publication Date
CN216325537U true CN216325537U (en) 2022-04-19

Family

ID=81158881

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202123028144.2U Active CN216325537U (en) 2021-12-02 2021-12-02 Clamp for cutting steel pipe

Country Status (1)

Country Link
CN (1) CN216325537U (en)

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