Water conservancy and hydropower engineering pipeline cutting device

Abstract

The utility model discloses a pipeline cutting device for water conservancy and hydropower engineering, belongs to the technical field of water conservancy and hydropower engineering, and aims to solve the problems that the cutting modes are various, pipelines are placed on equipment to be cut, and the cutting equipment is often large in size, incapable of moving, small in application range, low in flexibility and high in working efficiency. The pipeline cutting device solves the problems that in the prior art, moving cutting cannot be conducted according to different pipeline placement positions, a large number of pipelines can only be conveyed to the equipment installation site to be subjected to pipeline cutting treatment, convenience is not high, and the overall practicability is reduced, and comprises a base, and a connecting table is fixed to the upper surface of the base; through cooperation of the base, the self-locking wheels, the connecting table, the containing channel, the moving plate, the connecting plate, the driving motor, the cutting blade, the push rod motor, the pressing plate and other structures, the pipeline cutting device can press and cut a pipeline, and the whole device is small in size, convenient to flexibly move and cut, suitable for cutting in different fields, high in flexibility and high in practicability.

Description

Technical Field

[0001] The utility model belongs to the technical field of water conservancy and hydropower engineering, and specifically relates to a water conservancy and hydropower engineering pipeline cutting device. Background Art

[0002] There are various ways to cut pipes, all of which involve placing the pipes on equipment for cutting. These cutting devices are often large in size, cannot be moved, have a small scope of application, and are not very flexible. They cannot be moved and cut according to different pipe placement locations, and a large number of pipes can only be transported to the equipment installation site for pipe cutting. This is not very convenient and reduces its overall practicality. To this end, we propose a pipe cutting device for water conservancy and hydropower engineering. Utility Model Content

[0003] The purpose of the utility model is to provide a water conservancy and hydropower engineering pipeline cutting device to solve the problems raised in the above background technology.

[0004] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pipeline cutting device for water conservancy and hydropower engineering, comprising a base, a connecting platform is fixed on the upper surface of the base, a placement channel running through the left and right is opened on the connecting platform, the lower surface of the placement channel is an arc-shaped structure, a movable plate is slidably connected between the inner walls of one side of the placement channel, a connecting plate is fixed to the bottom side wall of the movable plate, a driving motor is fixed to the side wall of one side of the connecting plate, a cutting blade is fixed to the output shaft of the driving motor passing through the connecting plate, a push rod motor is fixed to the upper surface of the connecting platform, the output shaft of the push rod motor is located inside the placement channel and fixed on the upper surface of the movable plate, symmetrically distributed pressure plates are slidably connected between the side walls of the placement channel, the lower surface of the pressure plate is an arc-shaped surface, and the pressure plates are located on both sides of the cutting blade.

[0005] It should be noted in the scheme that an adjustment plate 1 is fixed between the side walls where the two pressure plates are close to each other, an adjustment plate 2 is fixed on the upper surface of the adjustment plate 1, and a connecting channel running through the left and right sides is opened on one side wall of the connecting platform.

[0006] It is further worth explaining that a connecting shaft is rotatably connected between the inner walls of the connecting channel, one end of the connecting shaft extends to the inside of the placement channel and an adjusting gear is fixed therein, and an adjusting rack is provided on the side wall of the second adjustment plate close to the connecting shaft along its length direction, and the adjusting gear and the adjusting rack are meshingly connected with each other.

[0007] It should be further explained that a rotating plate is fixed to the other end of the connecting shaft outside the connecting platform.

[0008] As a preferred embodiment, the outer surface of the connecting platform is connected to a slider in a damping sliding manner, a fixing block is fixed to the side wall of the slider close to the connecting shaft, a fixing groove is opened on the outer wall of the connecting shaft along the circumferential direction, and the fixing groove is snap-fitted with the fixing block.

[0009] As a preferred embodiment, a cutting groove is provided on the lower surface of the placement channel, and the bottom side wall of the base is connected with symmetrically distributed self-locking wheels.

[0010] Compared with the prior art, the water conservancy and hydropower engineering pipeline cutting device provided by the utility model has at least the following beneficial effects:

[0011] (1) The utility model can perform compression and cutting processing on the pipeline through the coordination of the provided base, self-locking wheels, connecting platform, placement channel, movable plate, connecting plate, driving motor, cutting blade, push rod motor, pressing plate and other structures. The overall equipment is small in size, convenient for flexible mobile cutting, and suitable for cutting processing in different places. It has strong flexibility and high practicality.

[0012] (2) The utility model can adjust the clamping and fixing position of the pressure plate according to the size of the pipeline by cooperating with the adjustment plate 1, the adjustment plate 2, the adjustment gear, the connecting shaft, the rotating plate, the slider, the fixing block, the fixing groove and other structures, and adopts a one-button method for adjustment, which is convenient for the staff to use and improves convenience. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 This is the structural front view of the utility model;

[0014] Figure 2 It is a structural side view of the utility model;

[0015] Figure 3 This is a rear view of the structure of the utility model;

[0016] Figure 4 for Figure 3 A schematic diagram of the enlarged structure of part A.

[0017] In the figure: 1. base; 2. self-locking wheel; 3. connecting platform; 4. placement channel; 5. moving plate; 6. connecting plate; 7. driving motor; 8. cutting blade; 9. push rod motor; 10. pressing plate; 11. adjusting plate 1; 12. adjusting plate 2; 13. connecting shaft; 14. rotating plate; 15. adjusting gear; 16. adjusting rack; 17. sliding block; 18. fixing block; 19. fixing groove. DETAILED DESCRIPTION

[0018] The present invention will be further described below in conjunction with the embodiments.

[0019] In order to make the purpose, technical solution and advantages of the embodiments of the utility model clearer, the technical solution of the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings of the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, rather than all of the embodiments. Based on the described embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the utility model.

[0020] The following examples are used to illustrate the present invention, but cannot be used to limit the scope of protection of the present invention. The conditions in the examples can be further adjusted according to specific conditions, and simple improvements to the method of the present invention under the premise of the concept of the present invention are all within the scope of protection claimed by the present invention.

[0021] See also Figure 1-4 The utility model provides a pipeline cutting device for water conservancy and hydropower engineering, including a base 1, a connecting platform 3 is fixed on the upper surface of the base 1, a placement channel 4 is opened on the connecting platform 3 and runs through the left and right sides, the lower surface of the placement channel 4 is an arc structure, a moving plate 5 is slidably connected between the inner walls of one side of the placement channel 4, a connecting plate 6 is fixed to the bottom side wall of the moving plate 5, a driving motor 7 is fixed to one side side wall of the connecting plate 6, a cutting blade 8 is fixed to the output shaft of the driving motor 7 through the connecting plate 6, a push rod motor 9 is fixed to the upper surface of the connecting platform 3, the output shaft of the push rod motor 9 is located inside the placement channel 4 and fixed to the upper surface of the moving plate 5, symmetrically distributed pressing plates 10 are slidably connected between the side walls of the placement channel 4, the lower surface of the pressing plate 10 is an arc surface, the pressing plate 10 is located at the two sides of the cutting blade 8, an adjusting plate 11 is fixed between the side walls of the side where the two pressing plates 10 are close to each other, the position of the adjusting plate 11 does not overlap with the moving trajectory of the cutting blade 8 and the moving plate 5 and the driving motor 7, and will not affect the normal movement and cutting process of the cutting blade 8.

[0022] An adjusting plate 2 12 is fixed to the upper surface of the adjusting plate 11, and a connecting channel running through the left and right is provided on one side wall of the connecting platform 3, and a connecting shaft 13 is rotatably connected between the inner walls of the connecting channel, and one end of the connecting shaft 13 extends to the inside of the placement channel 4 and an adjusting gear 15 is fixed thereto, and an adjusting plate 16 is provided on the side wall of the adjusting plate 2 12 close to the connecting shaft 13 along its length direction, and the adjusting gear 15 is meshed and transmitted with the adjusting rack 16, and the other end of the connecting shaft 13 is located outside the connecting platform 3 and a rotating plate 14 is fixed thereto, and when the rotating plate 14 rotates, the rotating plate 14 will drive the connecting shaft 13 to rotate, and the connecting shaft 13 will drive the adjusting gear 15 to rotate, and the adjusting gear 15 is meshed with the adjusting rack 16 The transmission drives the adjustment plate 2 12 to move, the adjustment plate 2 12 drives the adjustment plate 1 1, and the adjustment plate 1 11 drives the pressure plate 10 to move, so as to press and fix the outer wall of the pipeline. The outer surface of the connecting platform 3 is connected with a slider 17 in a damping sliding manner, and a fixing block 18 is fixed to the side wall of the slider 17 close to the connecting shaft 13. The outer wall of the connecting shaft 13 is provided with a fixing groove 19 along the circumferential direction, and the fixing groove 19 and the fixing block 18 are snap-fitted to further fix the position of the connecting shaft 13 after adjustment, thereby improving stability. A more preferred solution is that a cutting groove is provided on the lower surface of the placement channel 4, and the bottom end side wall of the base 1 is connected with symmetrically distributed self-locking wheels 2, which can facilitate the adjustment and movement of the cutting position and flexible cutting use.

[0023] The scheme has the following working process: when cutting the pipeline, the pipeline is placed on the arc surface at the bottom of the placement channel 4, and then the slider 17 is moved, the slider 17 drives the fixed block 18 to move, the fixed block 18 is separated from the fixed groove 19, the rotating plate 14 is rotated, the rotating plate 14 drives the connecting shaft 13 to rotate, the connecting shaft 13 drives the adjusting gear 15 to rotate, the meshing transmission between the adjusting gear 15 and the adjusting rack 16 drives the adjusting plate 2 12 to move, the adjusting plate 2 12 drives the adjusting plate 1 11 to move, and the adjusting plate 1 11 The pressing plate 10 is driven to move, so that the pressing plate 10 moves downward, so that the arc surface of the lower surface of the pressing plate 10 is closely attached to the upper surface of the pipeline, and the pipeline position is pressed and fixed, and then the slider 17 is moved downward, and the slider 17 drives the fixing block 18 to move downward, so that the fixing block 18 is engaged with the corresponding position fixing groove 19, and the pipeline position is pressed and fixed, and the driving motor 7 and the push rod motor 9 are started. The driving motor 7 drives the cutting blade 8 to rotate, and at the same time, the push rod motor 9 pushes the moving plate 5 downward, and the moving plate 5 drives the connecting plate 6 to move downward. The connecting plate 6 drives the cutting blade 8 to move downward, and the cutting blade 8 cuts the pipeline. After the cutting is completed, the push rod motor 9 drives the cutting blade to move upward to restore the initial position, and then moves the slider 17, the slider 17 drives the fixed block 18 to move, and the fixed block 18 is separated from the fixed groove 19, and the rotating plate 14 is rotated. The rotating plate 14 drives the connecting shaft 13 to rotate, and the connecting shaft 13 drives the adjusting gear 15 to rotate. The meshing transmission between the adjusting gear 15 and the adjusting rack 16 drives the adjusting plate 2 12 to move, and the adjusting plate 2 12 drives the adjusting plate 1 11 to move, and the adjusting plate 1 11 drives the pressing plate 10 to move, so that the pressing plate 10 moves upward, so that the pressing plate 10 no longer presses the pipeline, and moves the slider 17 downward, and the slider 17 drives the fixed block 18 to move downward, so that the fixed block 18 is engaged with the corresponding fixed groove 19, and then the cut pipeline is removed to complete the cutting process. The base 1 can be moved and adjusted in position through the self-locking wheel 2, and the cutting position can be adjusted according to different pipeline position requirements. It has strong flexibility and can adapt to cutting processing in different venues.

[0024] Unless otherwise defined, the technical or scientific terms used in the present invention shall have the usual meanings understood by persons with ordinary skills in the field to which the present invention belongs. The words "including" or "comprising" and the like used in the present invention mean that the elements or objects appearing before the word include the elements or objects listed after the word and their equivalents, without excluding other elements or objects. The words "connect" or "connected" and the like are not limited to physical or mechanical connections, but may also include electrical connections, whether direct or indirect. "Up", "down", "left", "right", etc. are only used to indicate relative position relationships. When the absolute position of the described object changes, the relative position relationship may also change accordingly.

[0025] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A water conservancy and hydropower engineering pipeline cutting device, comprising a base (1), characterized in that: A connecting platform (3) is fixed on the upper surface of the base (1), and a placement channel (4) is provided on the connecting platform (3) and runs through the left and right sides. The lower surface of the placement channel (4) is an arc-shaped structure. A movable plate (5) is slidably connected between the inner walls of one side of the placement channel (4), and a connecting plate (6) is fixed to the bottom side wall of the movable plate (5). A driving motor (7) is fixed to the side wall of one side of the connecting plate (6). The output shaft of the driving motor (7) passes through the connecting plate (6) and is fixed with a cutting blade (8). A push rod motor (9) is fixed on the upper surface of the connecting platform (3), and the output shaft of the push rod motor (9) is located inside the placement channel (4) and fixed to the upper surface of the movable plate (5). Symmetrically distributed pressing plates (10) are slidably connected between the side walls of both sides of the placement channel (4), and the lower surface of the pressing plate (10) is an arc-shaped surface. The pressing plate (10) is located on both sides of the cutting blade (8).

2. A water conservancy and hydropower engineering pipeline cutting device according to claim 1, characterized in that: An adjustment plate 1 (11) is fixed between the side walls of the two pressing plates (10) that are close to each other, an adjustment plate 2 (12) is fixed on the upper surface of the adjustment plate 1 (11), and a connecting channel running through the left and right sides is opened on the side wall of one side of the connecting platform (3).

3. A water conservancy and hydropower engineering pipeline cutting device according to claim 2, characterized in that: A connecting shaft (13) is rotatably connected between the inner walls of the connecting channel, one end of the connecting shaft (13) extends to the inside of the placement channel (4) and is fixed with an adjusting gear (15), and an adjusting rack (16) is provided on a side wall of the adjusting plate 2 (12) close to the connecting shaft (13) along its length direction, and the adjusting gear (15) and the adjusting rack (16) are meshingly connected.

4. A water conservancy and hydropower engineering pipeline cutting device according to claim 3, characterized in that: The other end of the connecting shaft (13) is located outside the connecting platform (3) and is fixed with a rotating plate (14).

5. A water conservancy and hydropower engineering pipeline cutting device according to claim 4, characterized in that: The outer surface of the connecting platform (3) is connected to a slider (17) in a damping sliding manner, a fixing block (18) is fixed to a side wall of the slider (17) close to the connecting shaft (13), a fixing groove (19) is provided on the outer wall of the connecting shaft (13) along the circumferential direction, and the fixing groove (19) is snap-fitted with the fixing block (18).

6. A water conservancy and hydropower engineering pipeline cutting device according to claim 5, characterized in that: A cutting groove is provided on the lower surface of the placement channel (4), and the bottom side wall of the base (1) is connected to symmetrically distributed self-locking wheels (2).

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