Pipe body limiting mechanism

Abstract

The utility model relates to the technical field of pipe body limiting, in particular to a pipe body limiting mechanism which comprises a straight cylinder, a vertical plate is fixedly connected to one side of the top of the straight cylinder, a straight plate is attached to the other side of the top of the straight cylinder, a square plate is fixedly connected to one side of the top of the straight plate, and a groove plate is in clearance fit with the upper portion of the outer wall of the square plate. A shell is fixedly connected to the other side of the top of the straight plate, and plate bodies are fixedly connected to the upper portion of one side of the vertical plate and the upper portion of one side of the groove plate. Through cooperation of a clamping plate, a rubber block, a groove plate, a square plate, a shell and an adjusting structure, when the device is used, a first motor drives a threaded rod to rotate, the threaded rod drives a sliding plate to move left and right, the sliding plate drives a round rod to move left and right, the round rod drives a wide plate to move up and down, and the wide plate drives the groove plate to move up and down; and the height of the clamping plate on one side is adjusted, so that a worker can conveniently limit the bent pipe body, and the application range is widened.

Description

Technical Field

[0001] The utility model relates to the technical field of pipe body limiting technology, in particular to a pipe body limiting mechanism. Background Art

[0002] A pipeline is a piping system used to transport gases, liquids, solids and other substances. Industrial pipelines are widely used in many fields of industrial production, such as energy, chemical industry, metallurgy, building materials, environmental protection, etc.

[0003] There is an existing tube body limiting mechanism (application number: 202223108405.6) which is provided with a clamping and propping mechanism to be inserted into the interior of the tube body to prop it up and limit it, thereby facilitating spraying on the outer surface of the tube body to improve the spraying efficiency. The above-mentioned problem still exists. When the tube body is produced, it is often necessary to inspect or process the tube body. At this time, the tube body needs to be limited. Due to different production requirements, curved tube bodies are often produced, which is inconvenient for staff to limit the curved tube bodies. The scope of application is small, and when the tube body is limited, it is only limited by two points where two limiting rods contact the inner wall of the tube body, so the stability of the tube body limitation is poor, and it is not convenient to perform multi-point fixed limitation on the tube body. Utility Model Content

[0004] The purpose of the utility model is to solve the shortcomings of the prior art, that is, it is inconvenient for workers to limit the bent pipe body, the scope of application is small, it is inconvenient to limit the pipe body at multiple points, and the stability of the pipe body limiting is poor, and to propose a pipe body limiting mechanism.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A tube limiting mechanism is designed, comprising a straight tube, a vertical plate fixedly connected to one side of the top of the straight tube, a straight plate fitted to the other side of the top of the straight tube, a square plate fixedly connected to one side of the top of the straight plate, a groove plate gapped above the outer wall of the square plate, a shell fixedly connected to the other side of the top of the straight plate, a plate body fixedly connected to the upper side of one side of the vertical plate and the upper side of the groove plate, a splint is provided on one side of the plate body, a rubber block is fixedly connected to one end of the splint, and an adjustment structure is provided on one side of the shell.

[0007] Preferably, the adjusting structure comprises a threaded rod, one side of the outer wall of the threaded rod is rotatably connected to the upper inner wall of one side of the shell through a bearing, one end of the threaded rod is fixedly connected to the output end of motor 1, one end of motor 1 is fixedly connected to the upper side of the shell, a slide is threadedly connected to one side of the outer wall of the threaded rod, the upper part of the outer wall of the slide is slidably engaged with the top groove of the inner wall of the shell, a round rod is fixedly connected to the lower part of the front end surface of the slide, the outer wall of the round rod is slidably engaged with the inner through groove of the wide plate, and one end of the wide plate is fixedly connected to the lower part of one side of the slot plate.

[0008] Preferably, one end of the plate body is fixedly connected to a cylinder body, a rod body is gap-fitted in an inner wall of one side of the cylinder body, one end of the rod body is fixedly connected to a cross bar, and one end of the cross bar is fixedly connected to one side of an outer wall of the clamping plate.

[0009] Preferably, the other end of the clamping plate is rotatably connected to an inclined rod via a pin, and one side of the front end surface of the inclined rod is rotatably connected to a block via a pin.

[0010] Preferably, one end of the block is fixedly connected to the telescopic rod of the electric push rod.

[0011] Preferably, a base preset on the outer wall of the electric push rod is fixedly connected to one side of the inner wall of the cylinder.

[0012] The utility model provides a pipe body limiting mechanism, which has the beneficial effect that: through the cooperation of the clamping plate, the rubber block, the groove plate, the square plate, the shell and the adjustment structure, the device can be used to drive the threaded rod to rotate through the motor, the threaded rod drives the slide plate to move left and right, the slide plate drives the round rod to move left and right, the round rod drives the wide plate to move up and down, the wide plate drives the groove plate to move up and down, and then the height of the clamping plate on one side is adjusted, so that it is convenient for the staff to limit the bent pipe body, and the scope of application is improved;

[0013] Through the cooperation of the cylinder, electric push rod, block, oblique rod, splint, rubber block, cross bar and rod body, when the device is in use, the electric push rod can drive the block to move outward, the block drives the oblique rod to move, the oblique rod drives the splint to move outward, and the splint drives the rubber block to move outward, so that the rubber block is pressed against the inner wall of the tube body. The splints are arranged at the top, bottom, front and back of the cylinder, which makes it easy to fix and limit the tube body at multiple points and improve the stability of the tube body limit. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 It is a schematic diagram of the structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the straight tube, vertical plate and plate structure of the utility model;

[0016] Figure 3It is a structural schematic diagram of the threaded rod, the slide plate and the motor of the utility model;

[0017] Figure 4 This is a schematic diagram of the structure of the splint, rubber block and crossbar of the utility model;

[0018] Figure 5 This is a schematic diagram of the structure of the slide plate, wide plate and round rod of the utility model;

[0019] Figure 6 It is a schematic diagram of the structure of the straight tube, the lead screw and the motor of the utility model.

[0020] In the figure: 1, straight cylinder, 2, adjusting structure, 2a1, slide plate, 2a2, threaded rod, 2a3, motor one, 2a4, wide plate, 2a5, round rod, 2b1, screw rod, 2b2, block, 2b3, motor two, 3, straight plate, 4, vertical plate, 5, plate body, 6, groove plate, 7, square plate, 8, outer shell, 9, cylinder body, 10, electric push rod, 11, block, 12, oblique rod, 13, splint, 14, rubber block, 15, cross bar, 16, rod body. DETAILED DESCRIPTION

[0021] The utility model is further described below in conjunction with the accompanying drawings:

[0022] Embodiment 1:

[0023] Refer to the attached Figure 1-6 : In the present embodiment, a tube limiting mechanism comprises a straight tube 1, a vertical plate 4 is fixedly connected to one side of the top of the straight tube 1, a straight plate 3 is attached to the other side of the top of the straight tube 1, a square plate 7 is fixedly connected to one side of the top of the straight plate 3, a slot plate 6 is fitted in the gap above the outer wall of the square plate 7, and the square plate 7 plays a limiting role when the slot plate 6 moves up and down under force, a shell 8 is fixedly connected to the other side of the top of the straight plate 3, a plate body 5 is fixedly connected to the upper side of one side of the vertical plate 4 and the upper side of one side of the slot plate 6, a splint 13 is provided on one side of the plate body 5, a rubber block 14 is fixedly connected to one end of the splint 13, and the outer wall of the rubber block 14 is processed with wear patterns, a cylinder 9 is fixedly connected to one end of the plate body 5, a rod body 16 is fitted in the gap on the inner wall of one side of the cylinder 9, and the rod body 1 6 can move on the inner wall of one side of the cylinder 9 when subjected to force, one end of the rod body 16 is fixedly connected to the cross bar 15, one end of the cross bar 15 is fixedly connected to one side of the outer wall of the clamping plate 13, the clamping plate 13 is arranged in the up and down front and back directions of the cylinder 9, the other end of the clamping plate 13 is rotatably connected to the inclined rod 12 through a pin shaft, the front end face of the inclined rod 12 is rotatably connected to the block 11 through a pin shaft, one end of the block 11 is fixedly connected to the telescopic rod of the electric push rod 10, the model of the electric push rod 10 is determined according to the actual use situation, the preset base on the outer wall of the electric push rod 10 is fixedly connected to one side of the inner wall of the cylinder 9, and an adjustment structure 2 is provided on one side of the shell 8, and the adjustment structure 2 is convenient for the staff to limit the bent pipe body and improve the scope of application.

[0024] The adjusting structure 2 comprises a threaded rod 2a2, one side of the outer wall of the threaded rod 2a2 is rotatably connected to the upper inner wall of one side of the shell 8 through a bearing, and the bearing enables the threaded rod 2a2 to rotate on the upper inner wall of one side of the shell 8 when a force is applied, one end of the threaded rod 2a2 is fixedly connected to the output end of a motor 2a3, one end of a motor 2a3 is fixedly connected to the upper one side of the shell 8, and the model of the motor 2a3 is determined according to the actual use situation, one side of the outer wall of the threaded rod 2a2 is threadedly connected to a slide plate 2a1, the upper outer wall of the slide plate 2a1 is slidably engaged with the groove at the top of the inner wall of the shell 8, and the groove at the top of the inner wall of the shell 8 limits the slide plate 2a1 when it is subjected to force and moves left and right, a round rod 2a5 is fixedly connected to the lower front end surface of the slide plate 2a1, the outer wall of the round rod 2a5 is slidably engaged with the inner through groove of the wide plate 2a4, and one end of the wide plate 2a4 is fixedly connected to the lower one side of the slot plate 6, so that the staff can limit the curved pipe body and improve the scope of application.

[0025] Working principle:

[0026] When fixing the pipe body:

[0027] Motor 1 2a3 starts to work, motor 1 2a3 drives threaded rod 2a2 to rotate, threaded rod 2a2 drives slide plate 2a1 to move left and right, slide plate 2a1 drives round rod 2a5 to move left and right, round rod 2a5 drives wide plate 2a4 to move up and down, wide plate 2a4 drives slot plate 6 to move up and down, and then adjusts the height of clamping plate 13 on one side to a suitable position, and sleeves the tube body on the outside of cylinder body 9, electric push rod 10 starts to work, electric push rod 10 drives block 11 to move outward, block 11 drives inclined rod 12 to move, inclined rod 12 drives clamping plate 13 to move outward, clamping plate 13 drives rubber block 14 to move outward, so that rubber block 14 is pressed against the inner wall of tube body, and clamping plate 13 is arranged on top and bottom, front and back of cylinder body 9, so as to realize the limit fixation of tube body.

[0028] Embodiment 2:

[0029] Refer to the attached Figure 1-6 : In the present embodiment, a tube limiting mechanism is provided, wherein the adjusting structure 2 may further include a screw rod 2b1, one side of the outer wall of the screw rod 2b1 is rotatably connected to the inner wall of one end of the straight tube 1 through a bearing, one end of the screw rod 2b1 is fixedly connected to the output end of the motor 2b3, the model of the motor 2b3 is determined according to the actual usage, one end of the motor 2b3 is fixedly connected to one end of the straight tube 1, the outer wall of the screw rod 2b1 is threadedly connected with a block 2b2, the upper part of the outer wall of the block 2b2 is gap-matched with the through groove on the top side of the straight tube 1, and the top of the block 2b2 is fixedly connected to the bottom side of the straight plate 3.

[0030] Working principle:

[0031] Motor 2b3 starts to work, and motor 2b3 drives screw rod 2b1 to rotate, screw rod 2b1 drives block 2b2 to move left and right, block 2b2 drives straight plate 3 to move left and right, straight plate 3 drives square plate 7 to move left and right, and then moves the clamping plate 13 on one side, so as to facilitate the limiting and fixing of tubes of different lengths.

[0032] Although the present invention has been shown and described with reference to the preferred embodiments, it will be understood by those skilled in the art that various changes in form and details may be made therein within the scope of the claims.

Claims

1. A tube limiting mechanism, comprising a straight tube (1), characterized in that: A vertical plate (4) is fixedly connected to one side of the top of the straight tube (1); a straight plate (3) is attached to the other side of the top of the straight tube (1); a square plate (7) is fixedly connected to one side of the top of the straight plate (3); a groove plate (6) is gap-fitted above the outer wall of the square plate (7); a shell (8) is fixedly connected to the other side of the top of the straight plate (3); a plate body (5) is fixedly connected to the upper side of one side of the vertical plate (4) and the upper side of one side of the groove plate (6); a clamping plate (13) is provided on one side of the plate body (5); a rubber block (14) is fixedly connected to one end of the clamping plate (13); and an adjustment structure (2) is provided on one side of the shell (8).

2. A tube limiting mechanism according to claim 1, characterized in that: The adjustment structure (2) comprises a threaded rod (2a2), one side of the outer wall of the threaded rod (2a2) is rotatably connected to the upper inner wall of one side of the housing (8) via a bearing, one end of the threaded rod (2a2) is fixedly connected to the output end of a motor (2a3), one end of the motor (2a3) is fixedly connected to the upper side of the housing (8), one side of the outer wall of the threaded rod (2a2) is threadedly connected to a slide plate (2a1), the upper part of the outer wall of the slide plate (2a1) is slidably engaged with the top groove of the inner wall of the housing (8), a round rod (2a5) is fixedly connected to the lower part of the front end surface of the slide plate (2a1), the outer wall of the round rod (2a5) is slidably engaged with the inner through groove of the wide plate (2a4), and one end of the wide plate (2a4) is fixedly connected to the lower part of one side of the slot plate (6).

3. A tube limiting mechanism according to claim 1, characterized in that: One end of the plate body (5) is fixedly connected to a cylinder body (9), one side of the inner wall of the cylinder body (9) is gap-fitted with a rod body (16), one end of the rod body (16) is fixedly connected to a cross bar (15), and one end of the cross bar (15) is fixedly connected to one side of the outer wall of the clamping plate (13).

4. A tube limiting mechanism according to claim 1, characterized in that: The other end of the clamping plate (13) is rotatably connected to an inclined rod (12) via a pin shaft, and one side of the front end surface of the inclined rod (12) is rotatably connected to a block (11) via a pin shaft.

5. A tube limiting mechanism according to claim 4, characterized in that: One end of the block (11) is fixedly connected to the telescopic rod of the electric push rod (10).

6. A tube limiting mechanism according to claim 5, characterized in that: A base preset on the outer wall of the electric push rod (10) is fixedly connected to one side of the inner wall of the cylinder (9).

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