Galvanized steel pipe clamping tool

Abstract

The utility model discloses a galvanized steel pipe clamping tool, which relates to the technical field of steel pipe clamping, and comprises a mounting seat and a loading and unloading assembly, the left side and the right side of the upper surface of the mounting seat are both fixedly connected with a clamping assembly, and a movable assembly is arranged above the outer surface of the clamping assembly. Through mutual cooperation of the transverse plate, the sliding groove, the sliding rod, the spring, the connecting block, the first V-shaped rubber plate, the clamping plate and the movable assembly, the movable assembly is pushed to enable the clamping plate to move downwards so as to drive the spring to stretch, and therefore the galvanized steel pipe can be conveniently clamped and fixed; through the arrangement of V-shaped positioning grooves in the clamping plates and V-shaped placement grooves in the mounting seats, the clamping device adapts to the clamping effect on square and round galvanized steel pipes, and the problems that the current structure is relatively single, and the clamping performance is poor due to the fact that the clamping device cannot correspond to different types of galvanized steel pipes are solved; and the effects that the galvanized steel pipe can be conveniently clamped, and operation is easy and convenient are achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel pipe clamping, and particularly relates to a galvanized steel pipe clamping tooling. Background Technique

[0002] A galvanized steel pipe is a welded steel pipe with a hot-dip galvanized or electro-galvanized layer on its surface. Galvanizing can increase the corrosion resistance of the steel pipe and extend its service life. Galvanized pipes are widely used. Besides being used as pipeline pipes for general low-pressure fluids such as water, gas, and oil, they are also used as oil well pipes and oil pipelines in the petroleum industry, especially in offshore oil fields, pipes for oil heaters, condensers, and coal distillation wash oil exchangers in chemical coking equipment, as well as pipe piles for trestles and support pipes for mine tunnels. During the processing of galvanized steel pipes, a certain device must be used to generate a clamping force to fix the steel pipe, so as to facilitate processing operations. The following problems exist in the prior art:

[0003] In the current galvanized steel pipe clamping tooling, due to the relatively simple structure and the poor clamping performance for different types of galvanized steel pipes, it is inconvenient to use. At the same time, because the current galvanized steel pipe clamping tooling is integrated with the operating table, it is inconvenient to disassemble, resulting in the problem that the upper surface of the operating table cannot be cleaned after processing. Content of the Utility Model

[0004] The utility model provides a galvanized steel pipe clamping tooling to solve the problems mentioned in the above background technique.

[0005] To solve the above technical problems, the technical solution adopted by the utility model is:

[0006] A galvanized steel pipe clamping tooling includes a mounting base and a loading and unloading component. On the upper surface of the left and right sides of the mounting base, clamping components are fixedly connected. Above the outer surface of the clamping components, a movable component is arranged.

[0007] The clamping component includes a cross plate. A left-right communicating chute is opened on the right side of the cross plate. Circular rubber blocks are fixedly connected to the front and rear of the lower surface of the cross plate. A sliding rod is fixedly connected to the lower surface of the circular rubber block. The lower end of the sliding rod is fixedly connected to the upper surface of the mounting base. A spring is sleeved on the upper part of the outer surface of the sliding rod. The upper end of the spring is fixedly connected to the lower surface of the circular rubber block. The lower end of the spring is fixedly connected to a connecting block. The outer surface of the sliding rod penetrates and slides through the middle of the connecting block. A clamping plate is fixedly connected to the outer surface of the connecting block. The upper surface of the clamping plate abuts against the lower surface of the cross plate. A V-shaped positioning groove is opened on the lower surface of the clamping plate. A V-shaped rubber plate I is fixedly connected to the inner wall of the V-shaped positioning groove. A left-right communicating circular hole is opened at the rear side above the right side of the clamping plate.

[0008] A further improvement of the technical solution of the present utility model lies in that: the movable assembly includes two top plates, the front sides of the opposite surfaces of the two top plates are movably connected through a first connecting shaft, circular stoppers are fixedly connected to both the left and right sides of the first connecting shaft, and the opposite surfaces of the two top plates are lapped with the left and right sides of the cross plate.

[0009] A further improvement of the technical solution of the present utility model lies in that: the outer surface of the first connecting shaft is slidably connected to the inside of the chute, the rear sides of the opposite surfaces of the two top plates are fixedly connected through a second connecting shaft, the outer surface of the second connecting shaft is movably connected to the inside of the circular hole in the clamping plate, a fixing bolt is threadedly connected through the rear side of the right top plate, and a U-shaped handle is fixedly connected to the front sides of the two top plates.

[0010] A further improvement of the technical solution of the present utility model lies in that: a V-shaped placement groove is provided in the middle of the upper surface of the mounting seat, three V-shaped rubber plates II are fixedly connected to the inner wall of the V-shaped placement groove, grooves are provided on the left and right sides of the lower surface of the inner wall of the V-shaped placement groove, and the grooves are in a V-shaped state.

[0011] A further improvement of the technical solution of the present utility model lies in that: T-shaped chutes communicating left and right are provided on the front, rear, left and right sides of the mounting seat, the lower surface of the inner wall of the T-shaped chute communicates inside and outside, and transverse grooves are provided on the right sides of the front and rear of the mounting seat.

[0012] A further improvement of the technical solution of the present utility model lies in that: the loading and unloading assembly includes a fixing plate, U-shaped plates are fixedly connected to both the left and right sides of the fixing plate, square sliding blocks are fixedly connected to the upper front and rear sides in the vertical direction of the U-shaped plates, plates are fixedly connected to the front and rear of the upper surface of the fixing plate, a positioning assembly is provided on the front side of the plate, and the outer surfaces of the left U-shaped plate and the square sliding block are slidably connected to the inside of the T-shaped chute.

[0013] A further improvement of the technical solution of the present utility model lies in that: the positioning assemblies in the front and rear plates are arranged in a mirror image, and bolts are movably connected through the left and right sides of the upper surface of the fixing plate.

[0014] A further improvement of the technical solution of the present utility model lies in that: the positioning assembly includes a first square block and a second square block, the outer surface of the first square block is slidably connected to the inside of the transverse groove, the rear side of the first square block is fixedly connected to the front side of the plate, the rear side of the second square block is fixedly connected to the front side of the mounting seat, a through port communicating left and right is provided on the right side of the first square block, a fixing rod is lapped in the through port, the outer surface of the fixing rod penetrates through the inside of the second square block and is threadedly connected, a blocking block is lapped on the right side of the first square block, the middle of the left side of the blocking block is fixedly connected to the right end of the fixing rod, and the length of the through port is the same as the length of the blocking block.

[0015] Due to the adoption of the above technical solution, the technical progress achieved by the present utility model compared with the prior art is as follows:

[0016] 1. The present utility model provides a clamping tooling for galvanized steel pipes, which adopts the mutual cooperation of a transverse plate, a chute, a sliding rod, a spring, a connecting block, a V-shaped rubber plate I, a clamping plate, and a movable component. By pushing the movable component, the clamping plate moves downward, driving the spring to stretch, thereby facilitating the clamping and fixing of the galvanized steel pipe. The V-shaped positioning groove in the clamping plate and the V-shaped placement in the mounting seat are provided to adapt to the clamping of square and circular galvanized steel pipes, solving the problem that the current structure is relatively simple and the clamping performance for different types of galvanized steel pipes is poor, achieving the effect of facilitating the clamping of galvanized steel pipes and simple and convenient operation.

[0017] 2. The present utility model provides a clamping tooling for galvanized steel pipes, which adopts the mutual cooperation of a groove, a V-shaped rubber plate II, a T-shaped chute, a transverse groove, a fixing plate, a U-shaped plate, a plate, a square block I, a through hole, a square block II, a fixing rod, and a blocking block. The bolt setting in the fixing plate facilitates the installation and fixation of the operating platform. By rotating the fixing rod, the blocking block is in a vertical state, and then by directly moving the mounting seat, the U-shaped plate and the plate slide inside the T-shaped chute, thus realizing convenient disassembly operation, solving the problem of inconvenient disassembly in the current situation, and achieving the effect of fast and simple disassembly operation. BRIEF DESCRIPTION OF THE DRAWINGS

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

[0019] Figure 2 is a structural schematic diagram of the clamping component of the present utility model;

[0020] Figure 3 is a structural schematic diagram of the movable component of the present utility model;

[0021] Figure 4 is an exploded structural schematic diagram of the mounting seat and the loading and unloading component of the present utility model;

[0022] Figure 5 is a structural schematic diagram of the positioning component of the present utility model.

[0023] In the figure: 1. Mounting base; 11. Groove; 12. Second V-shaped rubber plate; 13. T-shaped sliding groove; 14. Horizontal groove; 2. Loading and unloading assembly; 21. Fixed plate; 22. U-shaped plate; 23. Plate; 24. Positioning assembly; 241. First square block; 242. Through hole; 243. Second square block; 244. Fixed rod; 245. Blocking block; 3. Clamping assembly; 31. Cross plate; 32. Sliding groove; 33. Slide bar; 34. Spring; 35. Connecting block; 36. First V-shaped rubber plate; 37. Clamping plate; 4. Moving assembly; 41. Top plate; 42. First connecting shaft; 43. Second connecting shaft; 44. Fixed bolt; 45. U-shaped handle. Detailed implementation manners

[0024] To make the technical means, creative features, achieved purposes and functions of the present utility model easy to understand, the present utility model will be further described below in conjunction with the specific implementation manners.

[0025] As Figure 1 shown, the present utility model provides a galvanized steel pipe clamping tooling, including a mounting base 1 and a loading and unloading assembly 2. Clamping assemblies 3 are fixedly connected to both the left and right sides of the upper surface of the mounting base 1, and a moving assembly 4 is arranged above the outer surface of the clamping assemblies 3;

[0026] Through the setting of the moving assembly 4, it is convenient for workers to move. After moving, the clamping plate 37 in the clamping assembly 3 moves downward, so as to facilitate the effect of clamping the galvanized steel pipe. Through the setting of the loading and unloading assembly 2, it is convenient for installing and fixing the operating platform, and at the same time, it is convenient for disassembling the mounting base 1.

[0027] As Figure 2 - Figure 3As shown, the clamping assembly 3 includes a cross plate 31. A chute 32 communicating left and right is provided on the right side of the cross plate 31. Circular rubber blocks are fixedly connected to the front and rear of the lower surface of the cross plate 31. A slide bar 33 is fixedly connected to the lower surface of the circular rubber block. The lower end of the slide bar 33 is fixedly connected to the upper surface of the mounting base 1. A spring 34 is sleeved on the upper part of the outer surface of the slide bar 33. The upper end of the spring 34 is fixedly connected to the lower surface of the circular rubber block. The lower end of the spring 34 is fixedly connected to a connecting block 35. The outer surface of the slide bar 33 is slidably connected through the middle of the connecting block 35. A clamping plate 37 is fixedly connected to the outer surface of the connecting block 35. The upper surface of the clamping plate 37 abuts against the lower surface of the cross plate 31. A V-shaped positioning groove is provided on the lower surface of the clamping plate 37. A V-shaped rubber plate 36 is fixedly connected to the inner wall of the V-shaped positioning groove. A circular hole communicating left and right is provided at the rear side above the right side of the clamping plate 37. The moving assembly 4 includes two top plates 41. A first connecting shaft 42 is movably connected through the front side of the opposite surfaces of the two top plates 41. Circular stoppers are fixedly connected to both the left and right sides of the first connecting shaft 42. The opposite surfaces of the two top plates 41 abut against the left and right sides of the cross plate 31. The outer surface of the first connecting shaft 42 is slidably connected to the inside of the chute 32. A second connecting shaft 43 is fixedly connected through the rear side of the opposite surfaces of the two top plates 41. The outer surface of the second connecting shaft 43 is movably connected to the inside of the circular hole in the clamping plate 37. A fixing bolt 44 is threadedly connected through the rear side of the right top plate 41. A U-shaped handle 45 is fixedly connected to the front side of the two top plates 41;

[0028] When in use, the worker pushes the U-shaped handle 45, causing the first connecting shaft 42 to slide inside the chute 32. At the same time, the two top plates 41 move on the surface of the first connecting shaft 42. At this time, the two top plates 41 rotate and the outer surface of the second connecting shaft 43 moves inside the circular hole in the clamping plate 37. At the same time, the clamping plate 37 is squeezed downward, causing the connecting block 35 to slide downward on the outer surface of the slide bar 33, thereby driving the spring 34 to stretch. When the clamping plate 37 moves downward to an appropriate position, the steel pipe can be clamped and fixed through the V-shaped positioning groove in the clamping plate 37. After fixing, the two top plates 41 are in a vertical state at this time. Then, by rotating the fixing bolt 44 clockwise, the outer surface of the clamping plate 37 is abutted and tightened, thereby strengthening the position limitation of the top plates 41. When in use, by rotating the fixing bolt 44 counterclockwise to separate it from the clamping plate 37, and then moving the U-shaped handle 45 forward, the top plates 41 are in an inclined state. Due to the action of the stretched spring 34, the spring 34 returns to its original position and drives the clamping plate 37 to move upward and separate from the galvanized steel pipe, facilitating the effect of taking it out. Through the setting of the V-shaped rubber plate 36 in the V-shaped positioning groove, it is convenient to have a protective effect when clamping, preventing the occurrence of pinching injuries.

[0029] As Figure 4As shown in the figure, a V-shaped placement groove is formed in the middle of the upper surface of the mounting base 1. Three V-shaped rubber plates II 12 are fixedly connected to the inner wall of the V-shaped placement groove. Grooves 11 are formed on both the left and right sides of the lower surface of the inner wall of the V-shaped placement groove. The grooves 11 are in a V shape. T-shaped sliding grooves 13 that communicate left and right are formed in the front, rear, left, and right sides of the mounting base 1. The lower surface of the inner wall of the T-shaped sliding grooves 13 communicates inside and outside. A transverse groove 14 is formed on the right side of the front and rear of the mounting base 1. The loading and unloading assembly 2 includes a fixing plate 21. U-shaped plates 22 are fixedly connected to both the left and right sides of the fixing plate 21. Square sliding blocks are fixedly connected to the upper sides of the front and rear of the vertical direction of the U-shaped plates 22. Plates 23 are fixedly connected to the front and rear of the upper surface of the fixing plate 21. A positioning assembly 24 is arranged on the front side of the plate 23. The outer surfaces of the left U-shaped plate 22 and the square sliding block are slidably connected to the inside of the T-shaped sliding groove 13. The positioning assemblies 24 in the front and rear plates 23 are arranged in a mirror image. Bolts penetrate and are movably connected to both the left and right sides of the upper surface of the fixing plate 21;

[0030] After loosening through the positioning assembly 24, directly move the mounting base 1, so that the U-shaped plate 22, the square sliding block, and the plate 23 slide inside the T-shaped sliding groove 13, thereby completing the disassembly operation of the mounting base 1, achieving the effect that the disassembly steps are relatively simple. The setting of the bolts in the fixing plate 21 facilitates the installation and fixation of the operating table. On the contrary, when installation is required, align the U-shaped plate 22 and the square sliding block with the inside of the T-shaped sliding groove 13, then move the mounting base 1 to make the plate 23 enter the inside of the T-shaped sliding groove 13, and then the setting of the positioning assembly 24 facilitates the assembly effect. The setting of the V-shaped rubber plate II 12 facilitates the protection of the outer surface of the galvanized steel pipe. The setting of the groove 11 adapts to the clamping of galvanized steel pipes with different diameters, making the clamping plate 37 enter the inside.

[0031] As Figure 5 shown in the figure, the positioning assembly 24 includes a square block I 241 and a square block II 243. The outer surface of the square block I 241 is slidably connected to the inside of the transverse groove 14. The rear side of the square block I 241 is fixedly connected to the front side of the plate 23. The rear side of the square block II 243 is fixedly connected to the front side of the mounting base 1. A through port 242 that communicates left and right is formed on the right side of the square block I 241. A fixing rod 244 is lapped inside the through port 242. The outer surface of the fixing rod 244 penetrates through the inside of the square block II 243 and is threadedly connected. A blocking block 245 is lapped on the right side of the square block I 241. The middle of the left side of the blocking block 245 is fixedly connected to the right end of the fixing rod 244. The length of the through port 242 is the same as the length of the blocking block 245;

[0032] When it is necessary to position the component 24 to loosen it for disassembling the mounting seat 1, rotate the blocking block 245 to drive the fixing rod 244 to rotate, so that the blocking block 245 is in a vertical state. Then, move the mounting seat 1 to drive the square two 243 to move, thereby driving the fixing rod 244 and the blocking block 245, so that the blocking block 245 passes through the inside of the through hole 242, thus completing the loosening function. Conversely, when positioning is required, move the mounting seat 1 to drive the square two 243, the fixing rod 244 and the blocking block 245. At this time, the blocking block 245 is in a vertical state and penetrates and moves out of the inside of the through hole 242. Then, rotate the blocking block 245 so that the blocking block 245 and the through hole 242 are in a cross-shaped state, thereby facilitating the positioning function.

[0033] Next, the working principle of the galvanized steel pipe clamping tooling will be specifically described.

[0034] When in use, the worker pushes the U-shaped handle 45, so that the first connecting shaft 42 slides inside the sliding groove 32. At the same time, the two top plates 41 move on the surface of the first connecting shaft 42. At this time, the two top plates 41 rotate and the outer surface of the second connecting shaft 43 moves inside the circular hole in the clamping plate 37. At the same time, the clamping plate 37 is squeezed downward and drives the spring 34 to stretch. When the clamping plate 37 moves downward to an appropriate position, the V-shaped positioning groove in the clamping plate 37 is used to facilitate clamping and fixing of the steel pipe. Then, rotate the clockwise fixing bolt 44 to strengthen the position limitation of the top plate 41. Rotate the blocking block 245 to drive the fixing rod 244 to rotate, so that the blocking block 245 is in a vertical state. Directly move the mounting seat 1, so that the U-shaped plate 22 and the square sliding block and the plate 23 slide inside the T-shaped sliding groove 13, thereby completing the disassembly operation of the mounting seat 1, making the disassembly steps relatively simple, and thus completing the loosening function.

[0035] The above generally describes the present invention in detail. However, based on the present invention, some modifications or improvements can be made, which are obvious to those of ordinary skill in the art. Therefore, modifications or improvements made without departing from the spirit of the present invention are within the protection scope of the present invention.

Claims

1. A galvanized steel pipe clamping tool, comprising a mounting seat (1) and a mounting and disassembly assembly (2), characterized in that: The left and right sides of the upper surface of the mounting seat (1) are fixedly connected with clamping components (3), and a movable component (4) is arranged above the outer surface of the clamping component (3); The clamping assembly (3) comprises a transverse plate (31), a right side of the transverse plate (31) is provided with a slide groove (32) communicating with each other on the left and right sides, the lower surface of the transverse plate (31) is fixedly connected to circular rubber blocks on the front and rear sides, the lower surface of the circular rubber block is fixedly connected to a slide rod (33), the lower end of the slide rod (33) is fixedly connected to the upper surface of the mounting seat (1), a spring (34) is sleeved above the outer surface of the slide rod (33), the upper end of the spring (34) is fixedly connected to the lower surface of the circular rubber block, and the spring (34) is fixedly connected to the lower surface of the circular rubber block. The lower end of the sliding rod (34) is fixedly connected to a connecting block (35), the outer surface of the sliding rod (33) is slidably connected to the middle part of the connecting block (35), the outer surface of the connecting block (35) is fixedly connected to a clamping plate (37), the upper surface of the clamping plate (37) overlaps the lower surface of the cross plate (31), the lower surface of the clamping plate (37) is provided with a V-shaped positioning groove, the inner wall of the V-shaped positioning groove is fixedly connected to a V-shaped rubber plate (36), and a circular hole communicating with the left and right is provided on the upper rear side of the right side of the clamping plate (37).

2. The galvanized steel pipe clamping tool according to claim 1, characterized in that: The movable assembly (4) comprises two top plates (41), and a connecting shaft (42) is movably connected to the opposite front sides of the two top plates (41), and circular stoppers are fixedly connected to the left and right sides of the connecting shaft (42), and the opposite surfaces of the two top plates (41) overlap the left and right sides of the transverse plate (31).

3. The galvanized steel pipe clamping tool according to claim 2, characterized in that: The outer surface of the connecting shaft 1 (42) is slidably connected to the inside of the slide groove (32); the rear sides of the opposite surfaces of the two top plates (41) are penetrated and fixedly connected with the connecting shaft 2 (43); the outer surface of the connecting shaft 2 (43) is movably connected to the inside of the circular hole in the clamping plate (37); the right rear side of the right top plate (41) is penetrated and threadedly connected with a fixing bolt (44); the front sides of the two top plates (41) are fixedly connected with U-shaped handles (45).

4. The galvanized steel pipe clamping tool according to claim 1, characterized in that: A V-shaped placement groove is provided in the middle of the upper surface of the mounting seat (1), three V-shaped rubber plates (12) are fixedly connected to the inner wall of the V-shaped placement groove, and grooves (11) are provided on both left and right sides of the lower surface of the inner wall of the V-shaped placement groove, and the grooves (11) are in a V-shape.

5. The galvanized steel pipe clamping tool according to claim 1, characterized in that: The left and right sides of the mounting seat (1) are both provided with T-shaped sliding grooves (13) that are connected to each other, and the lower surface of the inner wall of the T-shaped sliding groove (13) is connected to the inside and outside. The right side of the front and rear sides of the mounting seat (1) is both provided with transverse grooves (14).

6. The galvanized steel pipe clamping tool according to claim 1, characterized in that: The loading and unloading assembly (2) comprises a fixed plate (21), the left and right sides of the fixed plate (21) are fixedly connected to U-shaped plates (22), the upper parts of the front and rear sides of the U-shaped plate (22) in the vertical direction are fixedly connected to square sliding blocks, the upper surface of the fixed plate (21) is fixedly connected to plates (23) at the front and rear sides, and a positioning assembly (24) is arranged at the front side of the plate (23), and the outer surfaces of the left U-shaped plate (22) and the square sliding block are slidably connected to the inside of the T-shaped slide groove (13).

7. The galvanized steel pipe clamping tool according to claim 6, characterized in that: The positioning components (24) in the front and rear plates (23) are arranged in a mirror image, and bolts are movably connected to both left and right sides of the upper surface of the fixing plate (21).

8. The galvanized steel pipe clamping tool according to claim 6, characterized in that: The positioning assembly (24) comprises a block 1 (241) and a block 2 (243); the outer surface of the block 1 (241) is slidably connected to the inside of the transverse groove (14); the rear side of the block 1 (241) is fixedly connected to the front side of the plate (23); the rear side of the block 2 (243) is fixedly connected to the front side of the mounting seat (1); a through opening (242) communicating left and right is provided on the right side of the block 1 (241); a fixing rod (244) is overlapped inside the through opening (242); the outer surface of the fixing rod (244) is threadedly connected to the inside of the block 2 (243); a blocking block (245) is overlapped on the right side of the block 1 (241); the middle part of the left side of the blocking block (245) is fixedly connected to the right end of the fixing rod (244); the length of the through opening (242) is the same as the length of the blocking block (245).

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