阅读说明：本技术 一种埋入式管道切割器 (Embedded pipeline cutter ) 是由 不公告发明人 于 2019-10-17 设计创作，主要内容包括：本发明涉及一种切割器,尤其涉及一种埋入式管道切割器。技术问题为提供一种操作简单、能够节省时间的埋入式管道切割器。一种埋入式管道切割器,包括有固定框、第一手柄等；固定框左侧固接有第一手柄。本发明通过切割机构可对管道进行切割,如此不需要将墙体凿开即可切割管道,操作简单,并且能够节省时间；通过导向机构能够使固定框向右移动时更加平稳,从而能够使钢丝锯条向右移动时更加平稳；通过限速机构能够降低钢丝锯条向右移动的速度,避免钢丝锯条受损。(The invention relates to a cutter, in particular to an embedded pipeline cutter. The technical problem is to provide an embedded pipeline cutter which is simple to operate and can save time. An embedded pipe cutter comprises a fixed frame, a first handle and the like; the left side of the fixed frame is fixedly connected with a first handle. The pipeline can be cut by the cutting mechanism, so that the pipeline can be cut without chiseling the wall body, the operation is simple, and the time can be saved; the fixing frame can be more stable when moving rightwards through the guide mechanism, so that the steel wire saw blade can be more stable when moving rightwards; the speed of the right movement of the steel wire saw blade can be reduced through the speed limiting mechanism, and the steel wire saw blade is prevented from being damaged.)

1. The utility model provides an embedded type pipeline cutterbar, is including fixed frame and first handle, and fixed frame left side rigid coupling has first handle, characterized by, still including cutting mechanism, is equipped with cutting mechanism in the fixed frame, and cutting mechanism is used for cutting the pipeline.

2. The embedded pipe cutter of claim 1, wherein the cutting mechanism comprises a driving motor, a turntable, a connecting rod, a hinge rod, a steel saw blade, two brackets and two sheaves, the driving motor is installed at the left part of the rear side in the fixed frame, the turntable is installed on the output shaft of the driving motor, the connecting rod is rotatably connected to the turntable, the hinge rod is rotatably connected to the right part of the rear side in the fixed frame, the hinge rod is rotatably connected to the connecting rod, the upper part of the hinge rod is connected to the steel saw blade, the two brackets are respectively installed at the upper and lower sides of the right side of the fixed frame, the sheaves are rotatably installed at the right end of the bracket, the steel saw blade passes through the right side of.

3. The buried pipe cutter of claim 2, further comprising a guide mechanism, wherein the guide mechanism comprises a guide ring, a leg, a friction plate, a second handle, a guide sleeve, a guide rod and a first spring, the guide ring is sleeved on the fixing frame, the leg is fixedly connected to the upper and lower sides of the guide ring, the friction plate is connected to the right end of the leg, the second handle is connected to the bottom of the lower leg, the guide sleeve is connected to the bottom of the guide ring, the guide rod is arranged in the guide sleeve, the guide rod is connected to the fixing frame, the first spring is wound around the guide rod, one end of the first spring is connected to the guide sleeve, and the other end of the first spring is connected.

4. The buried pipe cutter of claim 3, further comprising a speed limiting mechanism, wherein the speed limiting mechanism comprises a protective shell, a mounting rod, a gear, a first roller, and a second roller, first contact ring, the damping ring, the second contact ring, rack and second spring, the guide ring bottom is connected with the protective housing, the guide arm runs through the protective housing, the protective housing in-connection has the installation pole, installation pole rear side left part rotary type is connected with the gear, first gyro wheel is installed in the gear rear side, first contact ring is installed to installation pole rear side right part rotary type, be equipped with the damping ring on the first contact ring, be equipped with the second contact ring on the damping ring, first contact ring rear side is connected with the second gyro wheel, second gyro wheel and first gyro wheel all contact with the guide arm, second contact ring bottom be connected with gear complex rack, be connected with the second spring between the bottom in rack and the protective housing.

5. The embedded pipe cutter as claimed in claim 4, further comprising an auxiliary propulsion mechanism, wherein the auxiliary propulsion mechanism comprises a bearing seat, a sliding sleeve, a screw rod and a nut, the nut is mounted on the left side of the top of the fixed frame, the screw rod is disposed in the nut, the bearing seat is mounted on the top of the guide ring, the sliding sleeve is disposed in the bearing seat, and the screw rod is disposed in the sliding sleeve.

Technical Field

The invention relates to a cutter, in particular to an embedded pipeline cutter.

Background

The pipeline is widely used, mainly used for feedwater, drainage, heat supply, confession coal gas etc. and the pipeline is used for a long time, receives external environment's influence, and the condition such as fracture, deformation can appear in the pipeline, in order not to influence the use, need maintain the pipeline, in the maintenance process, need cut the impaired part of pipeline to need cut the pipeline.

At present, a construction worker generally holds the portable cutting machine by hand and then pushes the portable cutting machine to cut the pipeline, but the portable cutting machine is large in size, and a groove for burying the pipeline is narrow, so that the construction worker needs to chisel the wall before cutting the pipeline, which is troublesome and wastes time.

Aiming at the technical problem, a device which is simple to operate and can save time is developed.

Disclosure of Invention

In order to overcome the defects that the volume of a portable cutting machine is larger, a construction worker needs to chisel a wall, the operation is troublesome, and time is wasted, and the technical problem is as follows: provided is an embedded pipe cutter which is simple to operate and can save time.

The technical scheme is as follows: the utility model provides an embedded type pipeline cutterbar, is including fixed frame, first handle and cutting mechanism, and fixed frame left side rigid coupling has first handle, is equipped with cutting mechanism in the fixed frame, and cutting mechanism is used for cutting the pipeline.

As further preferred scheme, cutting mechanism is including driving motor, the carousel, the connecting rod, the hinge bar, the steel wire saw blade, support and sheave, driving motor is installed to rear side left part in the fixed frame, install the carousel on driving motor's the output shaft, the rotation type is connected with the connecting rod on the carousel, rear side right part rotary type is connected with the hinge bar in the fixed frame, hinge bar and connecting rod rotary type are connected, hinge bar upper portion is connected with the steel wire saw blade, the support is two, divide the upper and lower both sides on fixed frame right side to locate, the sheave is installed to support right-hand member rotary type, the steel wire saw blade passes fixed frame right side, the steel wire saw walk.

As a further preferred scheme, the device further comprises a guide mechanism, wherein the guide mechanism comprises a guide ring, supporting legs, a friction plate, a second handle, a guide sleeve, a guide rod and a first spring, the guide ring is sleeved on the fixed frame, the supporting legs are fixedly connected to the upper side and the lower side of the guide ring, the right end of each supporting leg is connected with the friction plate, the bottom of the supporting leg below the supporting leg is connected with the second handle, the guide sleeve is connected to the bottom of the guide ring, the guide rod is arranged in the guide sleeve and connected with the fixed frame, the first spring is wound on the guide rod, one end of the first spring is connected with the guide.

As a further preferred scheme, the speed limiting device further comprises a speed limiting mechanism, the speed limiting mechanism comprises a protective shell, an installation rod, a gear, a first roller, a second roller, a first contact ring, a damping ring, a second contact ring, a rack and a second spring, the bottom of the guide ring is connected with the protective shell, a guide rod penetrates through the protective shell, the installation rod is connected in the protective shell, the left rotary type of the rear side of the installation rod is connected with the gear, the first roller is installed on the rear side of the gear, the first contact ring is installed on the right rotary type of the rear side of the installation rod, the damping ring is arranged on the first contact ring, the second contact ring is connected to the rear side of the first contact ring, the second roller and the first roller are both in contact with the guide rod, the bottom of the second contact ring is connected with the rack matched with the gear, and the second spring is connected.

As a further preferable scheme, the device further comprises an auxiliary propulsion mechanism, wherein the auxiliary propulsion mechanism comprises a bearing seat, a sliding sleeve, a screw rod and a nut, the nut is installed on the left side of the top of the fixing frame, the screw rod is arranged in the nut, the bearing seat is installed on the top of the guide ring, the sliding sleeve is arranged in the bearing seat, and the screw rod is located in the sliding sleeve.

The beneficial effects are that: the pipeline can be cut by the cutting mechanism, so that the pipeline can be cut without chiseling the wall body, the operation is simple, and the time can be saved; the fixing frame can be more stable when moving rightwards through the guide mechanism, so that the steel wire saw blade can be more stable when moving rightwards; the speed of the right movement of the steel wire saw blade can be reduced through the speed limiting mechanism, so that the steel wire saw blade is prevented from being damaged; the right moving speed of the steel wire saw blade can be more uniform through the auxiliary propelling mechanism, and the steel wire saw blade is prevented from moving too fast or too slow in the right direction.

Drawings

Fig. 1 is a schematic front view of the present invention.

Fig. 2 is an enlarged schematic view of part a of the present invention.

Fig. 3 is an enlarged schematic view of part B of the present invention.

Fig. 4 is an enlarged schematic view of the part C of the present invention.

Fig. 5 is an enlarged schematic view of the portion D of the present invention.

Wherein: 1: fixed frame, 2: first handle, 3: cutting mechanism, 31: drive motor, 32: turntable, 33: connecting rod, 34: hinge rod, 35: steel saw blade, 36: support, 37: sheave, 4: guide mechanism, 41: guide ring, 42: leg, 43: friction plate, 44: second handle, 45: guide sleeve, 46: guide rod, 47: first spring, 5: speed limiting mechanism, 51: protective shell, 52: mounting rod, 53: gear, 54: first roller, 55: second roller, 56: first contact ring, 57: damping ring, 58: second contact ring, 59: rack, 510: second spring, 6: auxiliary propulsion mechanism, 61: bearing seat, 62: sliding sleeve, 63: screw, 64: and a nut.

Detailed Description

The present invention now will be described more fully hereinafter with reference to the accompanying drawings, in which presently preferred embodiments of the invention are shown. This invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein; rather, these embodiments are provided for completeness and fully convey the scope of the invention to the skilled person.