Positioning device for engineering pipeline cutting

By introducing a bearing base, a motor and a positioning mechanism into the engineering pipe cutting device, and utilizing the coordination of rollers and springs, the positioning problem during pipe cutting is solved, achieving higher cutting accuracy and stability.

CN223418481UActive Publication Date: 2025-10-10DING SHENG PHOTOVOLTAIC ENERGY CO LTD
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Patent Information

Application Number
CN202422570795.1
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-24
Publication Date
2025-10-10
Estimated Expiration
2034-10-24

AI Technical Summary

Technical Problem

Existing engineering pipe cutting devices lack an effective positioning and fixing structure, which causes the pipe to tilt and deviate during cutting, affecting the cutting accuracy.

Method used

A positioning device including a bearing base, a motor, an adjustment mechanism and a positioning mechanism is designed. The stable positioning of the pipeline is achieved through the coordinated use of rollers and springs.

Benefits of technology

The cutting accuracy of engineering pipelines is improved, ensuring the accuracy and stability of the incision position.

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Abstract

The utility model discloses a positioning device for engineering pipeline cutting, and relates to the technical field of engineering pipeline cutting positioning. The positioning device for engineering pipeline cutting comprises a bearing base, a motor is arranged on one side of the bearing base, an adjusting mechanism is arranged at the bottom of the bearing base, and a positioning mechanism is arranged on one side of the bearing base. According to the positioning device for engineering pipeline cutting, by arranging the positioning frame, when an engineering pipeline to be cut needs to be positioned, the engineering pipeline to be cut is firstly placed at the top of the first rolling wheel, at the moment, the engineering pipeline is supported through the positioning frame, then a handle is pulled upwards, the handle drives the positioning frame and the third rolling wheel to rise, and the engineering pipeline is cut. The second spring is compressed, at the moment, the engineering pipeline is placed between the second roller and the third roller, the handle is loosened, the tension of the second spring enables the third roller to be pressed downwards to position the engineering pipeline, and the engineering pipeline cutting device is convenient to position the engineering pipeline during cutting.
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Description

Technical Field

[0001] The utility model belongs to the technical field of engineering pipeline cutting and positioning, and particularly relates to a positioning device for engineering pipeline cutting. Background Art

[0002] Water conservancy projects require the construction of different types of hydraulic structures such as dams, dikes, spillways, sluices, water inlets, channels, ferries, rafts, fishways, etc. to achieve their goals. In water conservancy projects, various pipes must be used. In order to make the pipes better applicable, cutting equipment is needed to cut the pipes.

[0003] The above-mentioned device does not have a structure for positioning and fixing the cutting equipment when in use, so that when the existing engineering pipeline is cut using the cutting equipment, the cut end is very easy to tilt, causing the incision to shift and affect the cutting accuracy. Based on the shortcomings of the existing technology, the utility model designs a positioning device for cutting engineering pipelines. Utility Model Content

[0004] In order to solve the above problems existing in the prior art, the utility model provides a positioning device for cutting engineering pipelines, which has the characteristics of positioning and fixing the cutting equipment.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a positioning device for cutting engineering pipes, comprising a bearing base, a motor provided on one side of the bearing base, an adjustment mechanism provided on the bottom of the bearing base, and a positioning mechanism provided on one side of the bearing base;

[0006] The positioning mechanism includes a positioning frame, a second roller, a mounting plate, a positioning frame, a third roller, a handle and a second spring. The positioning frame is slidably connected to one side of the supporting base, the internal rotation connection of the positioning frame is connected to the second roller, one side of the positioning frame is fixedly connected to the mounting plate, one side of the mounting plate is slidably connected to the positioning frame, the internal rotation connection of the positioning frame is connected to the third roller, the upper surface of the positioning frame is fixedly connected to the handle, and the outer surface of the handle is movably connected to the second spring.

[0007] As an optimal technical solution of a positioning device for cutting engineering pipelines according to the utility model, the adjustment mechanism includes a bearing seat, a slide groove, a limit bar, a screw rod, a turning handle, a limit groove and a threaded groove. The bearing seat is fixedly installed on the lower surface of the bearing base, and a slide groove is provided inside the bearing seat. The interior of the slide groove is fixedly connected to the limit bar, the interior of the bearing seat is rotatably connected to a screw rod, one side of the screw rod is fixedly connected to the turning handle, the limit groove is opened on one side of the positioning frame, and the threaded groove is opened on one side of the positioning frame.

[0008] As an optimal technical solution of a positioning device for engineering pipeline cutting of the utility model, a cutting machine body is provided on the top of the supporting base, a roller is rotatably connected inside the cutting machine body, a jack is provided inside the cutting machine body, and a connecting shaft is fixedly connected inside the cutting machine body.

[0009] As an optimal technical solution of a positioning device for cutting engineering pipelines of the utility model, a protective cover is provided on one side of the motor, a blade is provided on one side of the motor, a supporting frame is provided on the top of the supporting base, and a spring is provided on one side of the supporting frame.

[0010] As a preferred technical solution of a positioning device for cutting engineering pipelines of the present invention, the positioning frame is slidably connected to the inside of the bearing seat, and the positioning frame is slidably connected to the inside of the slide groove.

[0011] As a preferred technical solution of the positioning device for cutting engineering pipes of the utility model, the positioning frame is slidably connected to the top of the second roller, and the handle is slidably connected to the top of the mounting plate.

[0012] As a preferred technical solution of the positioning device for cutting engineering pipelines of the utility model, the second spring is movably connected to the bottom of the mounting plate, and the second spring is movably connected to the top of the positioning frame.

[0013] As a preferred technical solution of the positioning device for cutting engineering pipes of the present invention, the screw rod is threadedly connected to the interior of the positioning frame, and the limiting strip is arranged inside the positioning frame.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] 1. When the utility model is in use, by setting a positioning frame, when it is necessary to position the engineering pipeline for cutting, first the engineering pipeline to be cut is placed on the top of roller one, at this time the engineering pipeline is supported by the positioning frame, and then the handle is pulled upwards, so that the handle drives the positioning frame and roller three to rise, and the spring two is compressed. At this time, the engineering pipeline is placed between rollers two and three, and the handle is released. The tension of the spring two causes the roller three to press down to position the engineering pipeline. This device is convenient for positioning the engineering pipeline during cutting. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0017] Figure 1 This is a schematic diagram of the structure of the load-bearing base of the utility model;

[0018] Figure 2 This is a schematic diagram of the jack structure of the utility model;

[0019] Figure 3 This is a schematic diagram of the motor structure of the utility model;

[0020] Figure 4 This is a schematic diagram of the structure of the adjustment mechanism of the utility model;

[0021] Figure 5 This is a schematic diagram of the positioning mechanism structure of the present utility model.

[0022] In the figure: 1. Load-bearing base; 101. Cutting machine body; 102. Roller 1; 103. Jack; 104. Connecting shaft; 2. Motor; 201. Protective cover; 202. Blade; 203. Load-bearing frame; 204. Spring 1; 3. Adjustment mechanism; 301. Load-bearing seat; 302. Slide; 303. Limiting strip; 304. Screw; 305. Turning handle; 306. Limiting groove; 307. Threaded groove; 4. Positioning mechanism; 401. Positioning frame; 402. Roller 2; 403. Mounting plate; 404. Positioning frame; 405. Roller 3; 406. Handle; 407. Spring 2. DETAILED DESCRIPTION

[0023] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0024] Example 1

[0025] See also Figure 1-5 , the utility model provides the following technical solutions: a positioning device for cutting engineering pipes, comprising a bearing base 1, a motor 2 is provided on one side of the bearing base 1, an adjustment mechanism 3 is provided at the bottom of the bearing base 1, and a positioning mechanism 4 is provided on one side of the bearing base 1;

[0026] A cutting machine body 101 is provided on the top of the supporting base 1 , a roller 102 is rotatably connected inside the cutting machine body 101 , a jack 103 is provided inside the cutting machine body 101 , and a connecting shaft 104 is fixedly connected inside the cutting machine body 101 .

[0027] A protective cover 201 is provided on one side of the motor 2 , a blade 202 is provided on one side of the motor 2 , a supporting frame 203 is provided on the top of the supporting base 1 , and a spring 1 204 is provided on one side of the supporting frame 203 .

[0028] What needs to be further explained is that: a roller 102 is installed on the top of the supporting base 1 through the cutting machine body 101. The setting of the roller 102 is convenient for carrying the engineering pipeline. A motor 2 and a blade 202 are installed through the cutting machine body 101. The engineering pipeline on the top of the roller 102 is cut by the blade 202. An adjustment mechanism 3 and a positioning mechanism 4 are provided on one side of the supporting base 1. The setting of the positioning mechanism 4 facilitates the positioning of the engineering pipeline during cutting.

[0029] Example 2

[0030] See also Figure 2-5 , the utility model provides the following technical solutions:

[0031] Positioning mechanism 4, positioning mechanism 4 includes a positioning frame 401, roller 2 402, a mounting plate 403, a positioning frame 404, roller 3 405, a handle 406 and a spring 2 407. The positioning frame 401 is slidably connected to one side of the supporting base 1. The internal rotation of the positioning frame 401 is connected to roller 2 402. One side of the positioning frame 401 is fixedly connected to the mounting plate 403. One side of the mounting plate 403 is slidably connected to the positioning frame 404. The internal rotation of the positioning frame 404 is connected to roller 3 405. The upper surface of the positioning frame 404 is fixedly connected to the handle 406. The outer surface of the handle 406 is movably connected to the spring 2 407.

[0032] The adjustment mechanism 3 includes a bearing seat 301, a slide groove 302, a limit bar 303, a screw rod 304, a turning handle 305, a limit groove 306 and a threaded groove 307. The bearing seat 301 is fixedly installed on the lower surface of the bearing base 1. A slide groove 302 is provided inside the bearing seat 301. The interior of the slide groove 302 is fixedly connected to the limit bar 303. The interior of the bearing seat 301 is rotatably connected to the screw rod 304. One side of the screw rod 304 is fixedly connected to the turning handle 305. The limit groove 306 is provided on one side of the positioning frame 401, and the threaded groove 307 is provided on one side of the positioning frame 401.

[0033] The positioning frame 401 is slidably connected to the interior of the bearing seat 301 , and the positioning frame 401 is slidably connected to the interior of the sliding groove 302 .

[0034] The positioning frame 404 is slidably connected to the top of the second roller 402 , and the handle 406 is slidably connected to the top of the mounting plate 403 .

[0035] The second spring 407 is movably connected to the bottom of the mounting plate 403 , and the second spring 407 is movably connected to the top of the positioning frame 404 .

[0036] The screw rod 304 is threadedly connected to the interior of the positioning frame 401 , and the limiting bar 303 is disposed inside the positioning frame 401 .

[0037] What needs to be further explained is: place the engineering pipe to be cut on the top of roller one 102, then turn the handle 305, so that the screw rod 304 drives the positioning frame 401 to move on one side of the cutting machine body 101, so that the roller two 402 on the top of the positioning frame 401 moves to a suitable position to support the engineering pipe, and then pull the handle 406 upward so that the handle 406 drives the positioning frame 404 and roller three 405 to rise, and the spring two 407 is compressed. At this time, the engineering pipe is placed between roller two 402 and roller three 405, and the handle 406 is released. The tension of the spring two 407 causes the roller three 405 to press down to position the engineering pipe.

[0038] Working principle: When a positioning device for cutting an engineering pipeline is used, first, a roller 102 is installed on the top of the supporting base 1 through the cutting machine body 101. The roller 102 is provided to facilitate the support of the engineering pipeline. The motor 2 and the blade 202 are installed through the cutting machine body 101. The engineering pipeline on the top of the roller 102 is cut by the blade 202. An adjustment mechanism 3 and a positioning mechanism 4 are provided on one side of the supporting base 1. The positioning mechanism 4 facilitates the positioning of the engineering pipeline during cutting.

[0039] When it is necessary to position the engineering pipeline for cutting, first place the engineering pipeline to be cut on the top of roller 102, then turn the handle 305, so that the screw rod 304 drives the positioning frame 401 to move on one side of the cutting machine body 101, so that the roller 2 402 on the top of the positioning frame 401 moves to a suitable position to support the engineering pipeline, and then pull the handle 406 upward, so that the handle 406 drives the positioning frame 404 and roller 3 405 to rise, and the spring 2 407 is compressed. At this time, the engineering pipeline is placed between roller 2 402 and roller 3 405, and the handle 406 is released. The tension of the spring 2 407 causes the roller 3 405 to press down to position the engineering pipeline. This device is convenient for positioning the engineering pipeline during cutting.

[0040] Finally, it should be noted that the above are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or replace some of the technical features therein with equivalents. Any modifications, equivalent replacements, improvements, etc. made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. A positioning device for cutting engineering pipelines, comprising a bearing base (1), characterized in that: A motor (2) is provided on one side of the bearing base (1), an adjustment mechanism (3) is provided at the bottom of the bearing base (1), and a positioning mechanism (4) is provided on one side of the bearing base (1); A positioning mechanism (4), the positioning mechanism (4) comprising a positioning frame (401), a second roller (402), a mounting plate (403), a positioning frame (404), a third roller (405), a handle (406) and a second spring (407), the positioning frame (401) being slidably connected to one side of the bearing base (1), the interior of the positioning frame (401) being rotatably connected to the second roller (402), one side of the positioning frame (401) being fixedly connected to the mounting plate (403), one side of the mounting plate (403) being slidably connected to the positioning frame (404), the interior of the positioning frame (404) being rotatably connected to the third roller (405), the upper surface of the positioning frame (404) being fixedly connected to the handle (406), and the outer surface of the handle (406) being movably sleeved with the second spring (407).

2. A positioning device for cutting engineering pipelines according to claim 1, characterized in that: The adjustment mechanism (3) comprises a bearing seat (301), a sliding groove (302), a limiting strip (303), a screw rod (304), a turning handle (305), a limiting groove (306) and a threaded groove (307); the bearing seat (301) is fixedly mounted on the lower surface of the bearing base (1); a sliding groove (302) is provided inside the bearing seat (301); the limiting strip (303) is fixedly connected inside the sliding groove (302); the bearing seat (301) is rotatably connected to a screw rod (304) inside; one side of the screw rod (304) is fixedly connected to the turning handle (305); the limiting groove (306) is provided on one side of the positioning frame (401); and the threaded groove (307) is provided on one side of the positioning frame (401).

3. The positioning device for cutting engineering pipelines according to claim 1, characterized in that: A cutting machine body (101) is provided on the top of the supporting base (1), a roller 1 (102) is rotatably connected inside the cutting machine body (101), a jack (103) is provided inside the cutting machine body (101), and a connecting shaft (104) is fixedly connected inside the cutting machine body (101).

4. The positioning device for cutting engineering pipelines according to claim 1, characterized in that: A protective cover (201) is provided on one side of the motor (2), a blade (202) is provided on one side of the motor (2), a bearing frame (203) is provided on the top of the bearing base (1), and a spring (204) is provided on one side of the bearing frame (203).

5. The positioning device for cutting engineering pipelines according to claim 1, characterized in that: The positioning frame (401) is slidably connected to the interior of the bearing seat (301), and the positioning frame (401) is slidably connected to the interior of the sliding groove (302).

6. The positioning device for cutting engineering pipelines according to claim 1, characterized in that: The positioning frame (404) is slidably connected to the top of the second roller (402), and the handle (406) is slidably connected to the top of the mounting plate (403).

7. The positioning device for cutting engineering pipelines according to claim 1, characterized in that: The second spring (407) is movably connected to the bottom of the mounting plate (403), and the second spring (407) is movably connected to the top of the positioning frame (404).

8. The positioning device for cutting engineering pipelines according to claim 2, characterized in that: The screw rod (304) is threadedly connected to the interior of the positioning frame (401), and the limiting strip (303) is arranged inside the positioning frame (401).