Pipe support bracket for cutting circular pipe

Abstract

The utility model relates to the technical field of round pipe cutting, and discloses a pipe support for round pipe cutting, which comprises a base station and a round pipe to be cut arranged above the base station, a C-shaped ring for providing a placing platform for the round pipe to be cut is arranged above the base station, the C-shaped ring slides on the base station through a sliding block, and the sliding block is arranged on the base station. The C-shaped ring slides on the sliding block through the transverse push block, and the two ends of the C-shaped ring are each provided with a clamping mechanism used for clamping the outer side wall of the round pipe to be cut. The C-shaped ring rotates forwards and backwards on the transverse push block to achieve cross buckling of the round pipe to be cut, then the C-shaped ring moves towards the notch, so that the C-shaped ring extrudes the outer side wall of the round pipe to be cut, the round pipe to be cut is rapidly fixed, the mode replaces a traditional mode of fixing through multiple bolts, and the fixing efficiency of the round pipe to be cut is greatly improved. And the clamping efficiency can be greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of round tube cutting, in particular to a pipe support bracket for round tube cutting. Background Art

[0002] Referring to the patent document with application number "CN202110108323.2" and titled "An auxiliary clamping and lifting device for cutting round pipes", a large number of claw assemblies are used in the application document to clamp the corresponding round pipes, but this clamping method often has the following problems:

[0003] First, the clamping and fixing of round pipes usually requires a large number of bolts and nuts for clamping and fixing, but such a fixing method usually wastes a lot of time rotating the bolts and nuts, which is usually a burden for a large number of round pipes to be clamped;

[0004] Secondly, in order to clamp pipes of different sizes, it is necessary to adjust and replace the corresponding clamping parts, but in the process of adjusting the clamping parts, this often results in low clamping efficiency.

[0005] For this purpose, we designed a pipe support bracket for round pipe cutting. Utility Model Content

[0006] The purpose of the utility model is to solve the problem that the existing fixing method usually requires a lot of time to rotate the bolts and nuts, which is usually a burden for a large number of round tubes to be clamped, and to propose a pipe support bracket for round tube cutting.

[0007] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0008] A pipe support bracket for cutting round tubes comprises a base and a round tube to be cut which is arranged above the base. A C-shaped ring is arranged above the base to provide a placement platform for the round tube to be cut. The C-shaped ring slides on the base through a slider. The C-shaped ring slides on the slider through a lateral push block. Both ends of the C-shaped ring are provided with clamping mechanisms for clamping the outer wall of the round tube to be cut.

[0009] Preferably, a sliding groove for providing sliding for the slider is provided on the base, a threaded rod inserted into the sliding groove passes through the base, and the threaded rod is inserted into the slider.

[0010] Preferably, the C-shaped ring slides on the top of the transverse push block, and a rotation groove is provided at the opposite end of the transverse push block and the sliding block, an eccentric wheel rotates in the rotation groove, and a threaded rod passes through the eccentric wheel, and a limited rotation tube is fixed on the outer wall of the threaded rod, and the limited rotation tube drives the eccentric wheel to rotate.

[0011] Preferably, the position-limiting rotation tube comprises a sleeve and two side plates, the two side plates are fixed to the outer side wall of the sleeve, and the eccentric wheel is provided with a position-limiting hole adapted to the position-limiting rotation tube, and the position-limiting rotation tube slides on the eccentric wheel.

[0012] Preferably, an arc-shaped groove is provided at the top of the lateral push block, and a vertical hole connected to the rotating groove is provided at the bottom of the arc-shaped groove, a lower pressure plate slides in the vertical hole, and inclined surfaces are provided on both sides of the top of the lower pressure plate, a card slot is provided at the top of the lower pressure plate, and a third reset spring for resetting the lower pressure plate is provided in the vertical hole.

[0013] Preferably, the side wall of the C-shaped ring is symmetrically provided with protruding blocks.

[0014] Preferably, a pressing groove is provided on the C-shaped ring, a pressing rod is telescopically slidable in the pressing groove, a metal contact rod is provided at the bottom of the pressing groove, and a second reset spring for resetting the pressing rod is provided in the pressing groove.

[0015] Preferably, the clamping mechanism includes a clamping rod, which slides along the axis at the end of the C-shaped ring, and rubber blocks and magnet blocks are fixed at both ends of the clamping rod. An electromagnetic generator is sleeved on the outer wall of the clamping rod, and a first reset spring for resetting the clamping rod is also sleeved on the outer wall of the clamping rod.

[0016] The beneficial effects of the utility model are:

[0017] 1. The utility model has a second reset spring in the lower pressure groove for resetting the lower pressure rod, so that the lower pressure rod is pressed under the gravity of the round tube to be cut, so that the lower pressure rod is connected with the metal contact rod and the circuit is connected, wherein the electromagnetic generator is connected with the lower pressure rod and the metal contact rod through the two ends of the peripheral circuit, and when the circuit is connected, the electromagnetic generator will generate a magnetic field.

[0018] 2. The utility model can realize the cross buckle of the circular tube to be cut by rotating the C-shaped ring on the horizontal push block forward and reversely, and then move the C-shaped ring toward the notch, so as to realize the squeezing of the outer wall of the circular tube to be cut by the C-shaped ring, and then realize the rapid fixation of the circular tube to be cut. This method replaces the traditional fixing method with multiple bolts, and can greatly improve the clamping efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 This is a structural schematic diagram of a pipe support bracket for round pipe cutting proposed by the utility model;

[0020] Figure 2 This is a schematic diagram of the structure of a C-shaped ring in a pipe support bracket for round pipe cutting proposed by the utility model;

[0021] Figure 3This is a schematic diagram of the internal structure of a transverse push block in a pipe support for round pipe cutting proposed by the utility model;

[0022] Figure 4 for Figure 3 A schematic diagram of the enlarged structure in FIG.

[0023] In the figure: 1. base; 2. slide groove; 3. threaded rod; 4. slider; 5. lateral push block; 6. C-shaped ring; 7. round tube to be cut; 8. clamping rod; 9. rubber block; 10. magnet block; 11. first return spring; 12. electromagnetic generator; 13. protruding block; 14. down-pressing rod; 15. down-pressing groove; 16. second return spring; 17. metal contact rod; 18. arc groove; 19. down-pressing plate; 20. vertical hole; 21. inclined surface; 22. eccentric wheel; 23. limit rotation tube; 24. rotation groove. DETAILED DESCRIPTION

[0024] Reference Figure 1-Figure 4 A pipe support for cutting round tubes comprises a base 1 and a round tube 7 to be cut which is arranged above the base 1. A C-shaped ring 6 is arranged above the base 1 to provide a placement platform for the round tube 7 to be cut. Placing the round tube 7 to be cut on the C-shaped ring 6 can achieve the effect of squeezing a downward pressing rod 14.

[0025] A pressing groove 15 is provided on the C-shaped ring 6, and a pressing rod 14 is telescopically slidable in the pressing groove 15. A metal contact rod 17 is provided at the bottom of the pressing groove 15. A second reset spring 16 for resetting the pressing rod 14 is provided in the pressing groove 15. In this way, the pressing rod 14 is pressed under the gravity of the circular tube 7 to be cut, so that the pressing rod 14 is connected with the metal contact rod 17, and the circuit connection is completed, wherein the electromagnetic generator 12 is connected with the pressing rod 14 and the metal contact rod 17 through the two ends of the external circuit. When the circuit is connected, the electromagnetic generator 12 will generate a magnetic field. The electromagnetic generator 12 is a prior art and will not be elaborated on here.

[0026] The C-shaped ring 6 slides on the base 1 through the slider 4. The base 1 is provided with a slide groove 2 for providing sliding for the slider 4. A threaded rod 3 inserted into the slide groove 2 passes through the base 1, and the threaded rod 3 is inserted into the slider 4. In this way, the threaded rod 3 can be driven to rotate in the slide groove 2 by rotating the threaded rod 3.

[0027] The C-shaped ring 6 slides on the slide block 4 through the lateral push block 5, so that the portion to be cut can be limited by adjusting the distance between two adjacent C-shaped rings 6.

[0028] At the same time, rotating the C-shaped ring 6 forward and reversely on the lateral push block 5 can realize the cross-buckle of the circular tube 7 to be cut, and then the C-shaped ring 6 is moved toward the notch, thereby realizing the squeezing of the outer wall of the circular tube 7 to be cut by the C-shaped ring 6, thereby realizing the rapid fixation of the circular tube 7 to be cut. This method replaces the traditional multiple bolt fixing method and can greatly improve the clamping efficiency.

[0029] The side wall of the C-shaped ring 6 is symmetrically provided with protruding blocks 13 , and the arrangement of the protruding blocks 13 can realize the pressing state of different pressing plates 19 of the lateral push block 5 .

[0030] Both ends of the C-shaped ring 6 are provided with a clamping mechanism for clamping the outer wall of the circular tube 7 to be cut, the clamping mechanism includes a clamping rod 8, the clamping rod 8 slides along the axis at the end of the C-shaped ring 6, and rubber blocks 9 and magnet blocks 10 are fixed at both ends of the clamping rod 8. An electromagnetic generator 12 is sleeved on the outer wall of the clamping rod 8, and a first reset spring 11 for resetting the clamping rod 8 is also sleeved on the outer wall of the clamping rod 8. When the electromagnetic generator 12 generates a magnetic pole opposite to the magnetic field magnet block 10, it will drive the rubber block 9 on the clamping rod 8 to clamp the circular tube 7 to be cut. When the clamping is released, it only needs to disconnect the external circuit to release the clamping of the circular tube 7 to be cut by the clamping rod 8.

[0031] The C-shaped ring 6 slides on the top of the transverse push block 5, and a rotation groove 24 is provided at the opposite end of the transverse push block 5 and the slider 4. An eccentric wheel 22 rotates in the rotation groove 24, and the threaded rod 3 passes through the eccentric wheel 22. A limited rotation tube 23 is fixed to the outer wall of the threaded rod 3. The limited rotation tube 23 drives the eccentric wheel 22 to rotate. An arc groove 18 is provided on the top of the transverse push block 5, and a vertical hole 20 connected to the rotation groove 24 is provided at the bottom of the arc groove 18. A lower pressure plate 19 slides in the vertical hole 20, and inclined surfaces 21 are provided on both sides of the top of the lower pressure plate 19. A card slot is provided on the top of the lower pressure plate 19, and a third reset spring for resetting the lower pressure plate 19 is provided in the vertical hole 20.

[0032] When the eccentric wheel 22 rotates, the rotating eccentric wheel 22 can push the pressing plate 19 downward, so that the lateral push block 5 can be pushed to slide on the slider 4, and the sliding direction can clamp the circular tube 7 to be cut.

[0033] The limiting rotation tube 23 includes a sleeve and two side plates, the two side plates are fixed to the outer wall of the sleeve, and the eccentric wheel 22 is provided with a limiting hole adapted to the limiting rotation tube 23, and the limiting rotation tube 23 slides on the eccentric wheel 22. Such a setting can ensure that the eccentric wheel 22 is driven to slide on the limiting rotation tube 23 during the movement of the C-shaped ring 6, and will not affect the push of the eccentric wheel 22 on the lower pressure plate 19.

[0034] The working principle of the utility model is as follows: placing the circular tube 7 to be cut on the C-shaped ring 6 can play the effect of squeezing the pressing rod 14, and pressing the pressing rod 14 under the gravity of the circular tube 7 to be cut, so that the pressing rod 14 is connected with the metal contact rod 17, and the circuit is connected, wherein the electromagnetic generator 12 is connected with the pressing rod 14 and the metal contact rod 17 through the two ends of the external circuit, and when the circuit is connected, the electromagnetic generator 12 will generate a magnetic field;

[0035] The C-shaped ring 6 is rotated forward and reversely on the horizontal push block 5 to realize the cross buckle of the circular tube 7 to be cut, and then the C-shaped ring 6 is moved toward the notch, so as to realize the squeezing of the outer wall of the circular tube 7 to be cut by the C-shaped ring 6, and then the circular tube 7 to be cut is quickly fixed. This method replaces the traditional multiple bolt fixing method and can greatly improve the clamping efficiency. When the electromagnetic generator 12 generates a magnetic pole opposite to the magnetic field magnet block 10, it will drive the rubber block 9 on the clamping rod 8 to clamp the circular tube 7 to be cut. When the clamping is released, it only needs to disconnect the peripheral circuit to release the clamping rod 8 from the circular tube 7 to be cut.

[0036] When the eccentric wheel 22 rotates, the rotating eccentric wheel 22 can push the pressing plate 19 downward, so that the lateral push block 5 can be pushed to slide on the slider 4, and the sliding direction can clamp the circular tube 7 to be cut.

[0037] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. A pipe support for cutting a round pipe, comprising a base (1) and a round pipe (7) to be cut arranged above the base (1), characterized in that: A C-shaped ring (6) is provided above the base (1) for providing a placement platform for the circular tube (7) to be cut. The C-shaped ring (6) slides on the base (1) via a slider (4). The C-shaped ring (6) slides on the slider (4) via a transverse push block (5). Both ends of the C-shaped ring (6) are provided with clamping mechanisms for clamping the outer wall of the circular tube (7) to be cut.

2. The pipe support for round pipe cutting according to claim 1, characterized in that: The base (1) is provided with a slide groove (2) for providing sliding for the slider (4), and a threaded rod (3) inserted into the slide groove (2) passes through the base (1), and the threaded rod (3) is inserted into the slider (4).

3. The pipe support for cutting a round pipe according to claim 2, characterized in that: The C-shaped ring (6) slides on the top of the transverse push block (5). The transverse push block (5) and the slider (4) are provided with a rotation groove (24) at the opposite end. An eccentric wheel (22) rotates in the rotation groove (24). The threaded rod (3) passes through the eccentric wheel (22). A limited rotation tube (23) is fixed to the outer wall of the threaded rod (3). The limited rotation tube (23) drives the eccentric wheel (22) to rotate.

4. The pipe support for cutting a round pipe according to claim 3, characterized in that: The position-limiting rotation tube (23) comprises a sleeve and two side plates, the two side plates are fixed to the outer wall of the sleeve, and the eccentric wheel (22) is provided with a position-limiting hole adapted to the position-limiting rotation tube (23), and the position-limiting rotation tube (23) slides on the eccentric wheel (22).

5. The pipe support for round pipe cutting according to claim 3, characterized in that: The top of the lateral push block (5) is provided with an arc groove (18), and the bottom of the arc groove (18) is provided with a vertical hole (20) connected to the rotating groove (24), a lower pressure plate (19) slides in the vertical hole (20), and inclined surfaces (21) are provided on both sides of the top of the lower pressure plate (19), a card slot is provided at the top of the lower pressure plate (19), and a third reset spring for resetting the lower pressure plate (19) is provided in the vertical hole (20).

6. The pipe support for round pipe cutting according to claim 1, characterized in that: The side wall of the C-shaped ring (6) is symmetrically provided with protruding blocks (13).

7. The pipe support for round pipe cutting according to claim 1, characterized in that: The C-shaped ring (6) is provided with a pressing groove (15), a pressing rod (14) is telescopically slidable in the pressing groove (15), a metal contact rod (17) is provided at the bottom of the pressing groove (15), and a second reset spring (16) for resetting the pressing rod (14) is provided in the pressing groove (15).

8. The pipe support for round pipe cutting according to claim 1, characterized in that: The clamping mechanism comprises a clamping rod (8), the clamping rod (8) slides along the axis at the end of the C-shaped ring (6), a rubber block (9) and a magnet block (10) are fixed at both ends of the clamping rod (8), an electromagnetic generator (12) is sleeved on the outer wall of the clamping rod (8), and a first reset spring (11) for resetting the clamping rod (8) is also sleeved on the outer wall of the clamping rod (8).

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