CN219617896U

CN219617896U - Pipeline cutting device

Info

Publication number: CN219617896U
Application number: CN202321344782.1U
Authority: CN
Inventors: 刘嘉; 周承颖; 姬生沛; 许将炫; 周声遂
Original assignee: China Construction Eighth Engineering Division Co Ltd
Current assignee: China Construction Eighth Engineering Division Co Ltd
Priority date: 2023-05-30
Filing date: 2023-05-30
Publication date: 2023-09-01
Anticipated expiration: 2033-05-30

Abstract

The utility model discloses a pipeline cutting device, which comprises a supporting mechanism, wherein the inside of the supporting mechanism is provided with a cutting mechanism capable of moving up and down, the supporting mechanism comprises two mutually symmetrical supporting frames, a traction rod is fixedly connected between the two supporting frames for supporting and reinforcing, the cutting mechanism comprises a rectangular supporting frame, a sleeve is arranged at the corner of the rectangular supporting frame and sleeved on the supporting frame, two sides of the rectangular supporting frame are welded with hand-held handles, the two supporting frames are connected through the traction rod, when a pipeline is cut, the two supporting frames are ridden on the pipeline, then a line cutting machine is started, and the hand-held handles press the rectangular supporting frame, so that a metal line on the line cutting machine vertically and downwards cuts the pipeline until the pipeline completely penetrates through, and when the line cutting machine is used, a large space is not required to be excavated, so long as the device can be accommodated, and the effect of conveniently cutting the pipeline in a pit is achieved.

Description

Pipeline cutting device

Technical Field

The utility model belongs to the technical direction of pipeline cutting, and particularly relates to a pipeline cutting device.

Background

When sewage treatment plants are used for sewage treatment, pipelines are required to be used for sewage transmission, and a plurality of pipelines are deeply buried underground for safety and space saving.

The pipeline can be damaged because of various problems in the long-time process, after the pipeline is damaged, the ground is required to be excavated, and the damaged pipeline is cut and replaced by the good pipeline.

In order to reduce cost of maintenance, excavation to the pipeline is generally fixed point excavation, and the area of finishing can not be very big, has just led to when cutting the pipeline also, and the side and the bottom of especially pipeline are inconvenient to cut, and personnel's sight is not good when cutting the bottom, and the bottom that needs the personnel to be located the pipeline just can cut, brings the hidden danger to staff's safety. This phenomenon is a problem to be solved by those skilled in the art.

Disclosure of Invention

The utility model aims at solving the problems in the background technology by aiming at the prior device, namely a pipeline cutting device.

In order to solve the technical problems, the utility model provides the following technical scheme: the pipeline cutting device comprises a supporting mechanism, wherein a cutting mechanism capable of moving up and down is arranged in the supporting mechanism, the supporting mechanism comprises two mutually symmetrical supporting frames, and a traction rod is fixedly connected between the two supporting frames for supporting and reinforcing;

the cutting mechanism comprises a rectangular supporting frame, sleeves are arranged at corners of the rectangular supporting frame and sleeved on the supporting frame, a hand-held handle is welded on two sides of the rectangular supporting frame, a cutting machine supporting frame is welded on the side face of the rectangular supporting frame, a wire cutting machine is fixedly connected to the bottom of the cutting machine supporting frame, a guide frame in the same direction as the wire cutting machine is fixedly connected to the bottom of the rectangular supporting frame, a traction roller is movably connected to the inside of the guide frame, and the traction roller guides a metal wire in the wire cutting machine.

The utility model further discloses that the support frame is an L-shaped frame, and the bottom of the support frame extends outwards to form a support with the ground.

The utility model further discloses that the inner diameter of the sleeve arranged at the corner of the rectangular support frame is the same as the diameter of the support frame, and the hand-held handle is welded on the sleeve.

The utility model further provides that the hand shank extends outwardly, the position of the hand shank being parallel to the position of the drawbar.

The utility model further discloses that the supporting frame of the cutting machine is perpendicular to the direction of the hand-held handle, and the inside of the supporting frame of the cutting machine is welded with reinforcing ribs which are fixedly connected with the wire cutting machine.

The utility model further discloses that the wire cutting machine is provided with a power device, and the power device drives the wire cutting machine to work for the oil extraction machine or the motor.

The utility model further discloses a traction roller, wherein the traction roller is a roller shaft with a limiting groove in the middle, and the width of the limiting groove is matched with the diameter of a metal wire for cutting.

Compared with the prior art, the utility model has the following beneficial effects: in the present utility model, the number of the components,

(1) The two support frames are connected through the traction rod, when a pipeline is cut, the two support frames are ridden over the pipeline, then the linear cutting machine is started, and the hand-held handrail presses down the rectangular support frames, so that a metal wire on the linear cutting machine vertically cuts the pipeline downwards until the pipeline completely penetrates through the pipeline, and when the pipeline is cut, a large space is not required to be excavated, as long as the pipeline can be accommodated, the effect of conveniently cutting the pipeline in the tunnel is achieved;

(2) Through being provided with rectangular support frame swing joint on the support frame, when the cutting, to need operating personnel from the supplementary hand of side hold up the handle and push down can, the wire saw machine can be at self gravity and the dynamics of pushing down to vertically cutting the pipeline, need not need to fight torsion like the abrasive disc cutting, reached the laborsaving effect of cutting.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic view of the overall structure of the present utility model;

FIG. 2 is a schematic top plan view of the present utility model;

FIG. 3 is a schematic view of a support mechanism of the present utility model;

fig. 4 is a schematic view of the cutting mechanism of the present utility model.

In the figure: 1. a support mechanism; 101. a support frame; 102. a traction rod; 2. a cutting mechanism; 201. a rectangular support frame; 202. a hand-held handle; 203. a cutter support; 204. a wire cutting machine; 205. a guide frame; 206. and (5) a traction roller.

Detailed Description

The technical scheme of the present utility model is further described in non-limiting detail below with reference to the preferred embodiments and the accompanying drawings. It will be apparent that the described embodiments are only some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides a pipeline cutting device, including supporting mechanism 1, supporting mechanism 1 internally mounted has the cutting mechanism 2 that can reciprocate, supporting mechanism 1 includes two mutual symmetrical support frames 101, fixedly connected with traction lever 102 supports the reinforcement between two support frames 101, cutting mechanism 2 includes rectangular support frame 201, the corner of rectangular support frame 201 installs the sleeve and cup joints on support frame 101, the both sides of rectangular support frame 201 have all welded hand handle 202, the side of rectangular support frame 201 has still welded cutting machine support frame 203, the bottom fixedly connected with wire cutting machine 204 of cutting machine support frame 203, the bottom fixedly connected with of rectangular support frame 201 is in the leading truck 205 of wire cutting machine 204 equidirectional, the inside swing joint of leading truck 205 has the traction roller 206, the metal wire in wire cutting machine 204 is led to traction roller 206, set up two support frames 101 and connect through traction lever 102, when cutting the pipeline, ride two support frames 101 on the pipeline, then start wire cutting machine 204, and hand handle 202 pushes down rectangular support frame 201, the metal wire on wire cutting machine 204 cuts the pipeline down until the pipeline completely through the excavation space in can be reached, the device can conveniently cut as long as the tunnel is cut down completely;

through movably connecting the rectangular support frame 201 on the support frame 101, when in cutting, an operator is required to assist the hand-held handle 202 from the side and press down, the wire cutting machine 204 can cut a pipeline vertically under the gravity and the downward pressing force of the operator, the torque is not required to be resisted like cutting of a grinding wheel, the effect of saving cutting force is achieved, the support frame 101 is an L-shaped frame, the bottom of the support frame 101 is outwards expanded to form a support with the ground, and the support frame 101 is arranged into an L shape, so that the bottom of the support frame 101 can form a support surface, and the support stability of the whole device is improved;

the inner diameter of a sleeve arranged at the corner of the rectangular support frame 201 is the same as the diameter of the support frame 101, the hand-held handle 202 is welded on the sleeve, and the sleeve is sleeved with the support frame 101 at the corner of the rectangular support frame 201, so that the rectangular support frame 201 can be lifted, the inner diameter of the sleeve is set by reinforcing the connection strength between the support frames 101, and therefore, when a pipeline is cut, the rectangular support frame 201 can be prevented from shaking due to loose connection;

the hand handle 202 extends outwards, the position of the hand handle 202 is parallel to the position of the traction rod 102, the hand handle 202 extends outwards, safety can be improved when the hand handle 202 is cut, and the hand handle 202 can be used as a handle for carrying when the whole device is carried;

the cutter support frame 203 is vertical to the direction of the hand-held handle 202, the reinforcing ribs are welded in the cutter support frame 203 and fixedly connected with the wire cutter 204, the cutter support frame 203 and the hand-held handle 202 are distributed in the vertical direction, when cutting is performed, once the metal wire in the wire cutter 204 breaks, the possibility that the metal wire hurts a side person is reduced when the metal wire swings under the action of pulling force and inertia;

the wire cutting machine 204 is provided with a power device, the power device drives the wire cutting machine 204 to work for an oil extraction machine or a motor, the wire cutting machine 204 is an existing cutting device, a shaft roller wound with a metal wire is driven to rotate by the power device, so that the metal wire is pulled to be cut, when the oil extraction machine is used as power, the wire cutting machine can be conveniently used in the field, and when electric power is used, the wire cutting machine can be conveniently used in an industrial park;

the pull roll 206 is a roll shaft with a limit groove in the middle, the width of the limit groove is matched with the diameter of the metal wire for cutting, the pull roll 206 is arranged to guide the metal wire, the metal wire can be contacted with a pipeline, and the surface of the pull roll 206 is provided with a groove for limiting the metal wire, so that the metal wire is prevented from deflecting when being driven.

In the description of the present utility model, it should be understood that the directions or positional relationships indicated by the terms "upper", "lower", "front", "rear", "left", "right", etc. are based on the directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model, and do not indicate or imply that the apparatus or elements referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus should not be construed as limiting the present utility model.

Finally, it should be pointed out that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting. Although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical solutions described in the foregoing embodiments may be modified or some technical features may be equivalently replaced, and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. Pipeline cutting device, including supporting mechanism (1), its characterized in that: the cutting mechanism (2) capable of moving up and down is arranged in the supporting mechanism (1), the supporting mechanism (1) comprises two mutually symmetrical supporting frames (101), and a traction rod (102) is fixedly connected between the two supporting frames (101) for supporting and reinforcing;

cutting mechanism (2) are including rectangle support frame (201), sleeve cover is installed in the corner of rectangle support frame (201) on support frame (101), hand handle (202) have all been welded to the both sides of rectangle support frame (201), cutter support frame (203) have still been welded to the side of rectangle support frame (201), the bottom fixedly connected with line cutter (204) of cutter support frame (203), the bottom fixedly connected with of rectangle support frame (201) is in leading truck (205) of line cutter (204) equidirectional, the inside swing joint of leading truck (205) has pull roll (206), pull roll (206) are led to the wire in line cutter (204).

2. A pipe cutting apparatus according to claim 1, wherein: the support frame (101) is an L-shaped frame, and the bottom of the support frame (101) is outwards expanded to form a support with the ground.

3. A pipe cutting apparatus according to claim 1, wherein: the inner diameter of a sleeve arranged at the corner of the rectangular support frame (201) is the same as the diameter of the support frame (101), and the hand-held handle (202) is welded on the sleeve.

4. A pipe cutting apparatus according to claim 1, wherein: the hand-held handle (202) extends outwards, and the position of the hand-held handle (202) is parallel to the position of the traction rod (102).

5. A pipe cutting apparatus according to claim 1, wherein: the cutting machine support frame (203) is perpendicular to the direction of the hand-held handle (202), reinforcing ribs are welded in the cutting machine support frame (203), and the reinforcing ribs are fixedly connected with the wire cutting machine (204).

6. A pipe cutting apparatus according to claim 1, wherein: the wire cutting machine (204) is provided with a power device, and the power device drives the wire cutting machine (204) to work for the oil extraction machine or the motor.

7. A pipe cutting apparatus according to claim 1, wherein: the traction roller (206) is a roller shaft with a limiting groove in the middle, and the width of the limiting groove is matched with the diameter of the metal wire for cutting.