CN206632443U

CN206632443U - A kind of pipe cutting apparatus

Info

Publication number: CN206632443U
Application number: CN201720248538.3U
Authority: CN
Inventors: 覃小倩
Original assignee: Individual
Current assignee: Individual
Priority date: 2017-03-14
Filing date: 2017-03-14
Publication date: 2017-11-14
Anticipated expiration: 2027-03-14

Abstract

The utility model discloses a kind of pipe cutting apparatus, including motor, the motor includes body and output shaft, it is characterised in that：Multiple shorings are circumferentially provided with the outer wall of the body, pushing mechanism is provided with below body, a fixed plate is fixed with the body end face, the counter sink of a strip is offered in fixed plate, a lock saddle is provided with the counter sink, the lock saddle includes sliding shoe, the first connecting pole of the counter sink is extended through on the sliding shoe successively, second connecting pole and the 3rd connecting pole, the first side link is hinged with second connecting pole, fixing nut is provided with first connecting pole and the second connecting pole, stop nut is provided with second connecting pole, the second side link is provided with output shaft, connecting rod is hinged between one end of first side link and the outer end of the second side link, a cutter are provided with the other end of first side link, the pushing mechanism, motor and cutting cylinder electrically connect with a controller.

Description

A kind of pipe cutting apparatus

Technical field

It the utility model is related to a kind of cutter device, more particularly to a kind of pipe cutting apparatus.

Background technology

Usually require usually to need piping laying in underground when needing to cut pipeline in municipal works by Banketing above it excavates, and exposed tube could be cut after external environment condition, so carrying out cutting to pipeline causes Very big trouble, especially when pipeline passes through ground engineering structure, very big difficulty, and cutting cost are caused to pipe cutting It is very high.

Utility model content

The technical problems to be solved in the utility model is the present situation for prior art, there is provided a kind of pipe cutting apparatus, Its excavation that need not banket can be cut to pipeline, and cutting cost is low, efficiency high, simple to operate.

Technical scheme is used by the utility model solves above-mentioned technical problem：A kind of pipe cutting apparatus, including one The motor being placed in pipeline, the motor include body and output shaft, it is characterised in that：Outer wall last week of the body To multiple shorings are provided with, the cylinder body of each shoring is fixedly installed on body, the piston rod outer end of each shoring Support block is provided with, the pushing mechanism for promoting motor to be moved in pipeline, the body are provided with below the body It is upper to be fixed with a fixed plate on the side end face of output shaft one, the through hole passed through for output shaft is offered in the fixed plate, The counter sink of a strip is offered positioned at the through hole side in the fixed plate, lock cunning is provided with the counter sink Part, the lock saddle include the sliding shoe being placed in the countersunk head groove of the counter sink, extended through successively on the sliding shoe described The first connecting pole, the second connecting pole and the 3rd connecting pole of counter sink, the first side link is hinged with the second connecting pole, first connects Connect to be provided with post and the 3rd connecting pole and be pressed in fixing nut in fixed plate for saddle will to be locked, on second connecting pole It is provided with and spacing stop nut is carried out to the first side link, the second side link is provided with the output shaft, described first connects Connecting rod is hinged between one end of hack lever and the outer end of the second side link, all are provided with the other end of first side link Cylinder is cut, a cutter, the pushing mechanism, motor and cutting cylinder and a controller are provided with the piston rod of the cutting cylinder Electrical connection.

As an improvement, the pushing mechanism includes being arranged at two groups of support frames positioned opposite below body, each support Frame lower end is provided with bearing, and power transmission shaft is provided between every group of bearing positioned opposite, and power transmission shaft is provided at both ends with roller, A turbine is provided with one of power transmission shaft, a pushing motor, the output shaft of the pushing motor are provided with below the body On be provided with one and the intermeshing worm screw of the turbine, be provided with searchlight and camera on the front end face of the body, There is an image display module on the controller.The utility model drives drive axis using pushing motor, utilizes snail Worm and gear mechanism drives the roller below body to rotate, so as to drive pipe cutting apparatus arbitrarily to be moved in pipeline, meanwhile, Utilize searchlight and camera so that shaped pipe internal environment on the controller, be easy to observation to operate.

Improve again, dovetail groove is offered along the length direction of strip counter sink in the fixed plate, set in the dovetail groove Sliding block is equipped with, a limited post is extended with the sliding block, bar hole is offered on first side link, the limited post is placed in this In bar hole, by setting dovetail groove, it is easy to sliding block being limited in dovetail groove, meanwhile, bar shaped on sliding block and the first side link The design in hole so that the first side link can fit on fixed plate plate face well in motion process.

Compared with prior art, the utility model has the advantage of：Strip countersunk head of the regulation lock saddle in fixed plate Position in hole, by the distance for changing the second connecting pole center to driving motor output shaft center on lock saddle, you can selection First side link realizes the first side link circumferential movement or swing, realizes and the entirety of pipeline is cut as crank or swing rod Disconnected or portion of ring area is cut, and when needing cutting, only pipe cutting apparatus need to be placed in pipeline, controller control pipe Road cutter device moves in pipeline, after pipe cutting apparatus moves to relevant position, is supportted motor using shoring Rise and motor is fixed in pipeline center simultaneously, realize and pipe cutting apparatus is fixed, will followed by cutting cylinder Cutter are extended on inner-walls of duct, and afterwards, motor rotation is i.e. achievable, and to pipeline, portion is cut from the inside, The utility model need not excavate in pipe process is cut to banketing, and pipe cutting is simple to operate, meanwhile, pipeline is cut The cost cut is low, efficiency high.

Brief description of the drawings

Fig. 1 is the structural representation of pipe cutting apparatus in the utility model embodiment；

Fig. 2 is the first side link in fixed plate in Fig. 1, the second side link, connecting rod and the setting schematic diagram for locking saddle；

Fig. 3 is that saddle is locked in Fig. 2 in fixed plate upper edge figure；

Fig. 4 is the structural representation that saddle is locked in Fig. 2；

Fig. 5 is the supporting construction schematic diagram of motor in the utility model embodiment.

Embodiment

The utility model is described in further detail below in conjunction with accompanying drawing embodiment.

As shown in Fig. 1 to 5, the pipe cutting apparatus in this implementation, including motor 2, shoring 3, support block 31, push away Motivation structure 8, fixed plate 5, the first side link 61, the second side link 62, connecting rod 63, lock saddle 7, sliding block 52, cutting cylinder 42, cutting Knife 41 and controller.

Wherein, motor 2 is placed in pipeline 10, and the motor 2 includes body 21 and output shaft 22, body 21 it is outer Multiple shorings 3 are circumferentially provided with wall, the cylinder body of each shoring 3 is fixedly installed on body 21, each shoring 3 Piston rod outer end is provided with support block 31, and the lower section of the body 21, which is provided with, promotes the motion in pipeline 10 of motor 2 Pushing mechanism 8, a fixed plate 5 is fixed with the side end face of output shaft one on the body 21, use is offered in the fixed plate 5 In the through hole that output shaft 22 passes through, the countersunk head that the through hole side offers a strip is located in the fixed plate 5 Hole 53, a lock saddle 7 is provided with the counter sink 53, the lock saddle 7 includes the cunning being placed in the countersunk head groove of the counter sink 53 Motion block 70, the first connecting pole 71, the second connecting pole 72 and of the counter sink 53 are extended through on the sliding shoe 70 successively Three connecting poles 73, the first side link 61 is hinged with the second connecting pole 72, is set on the first connecting pole 71 and the 3rd connecting pole 73 There is the fixing nut for being pressed in lock saddle 7 in fixed plate 5, be provided with second connecting pole 72 to the first side link 61 carry out spacing stop nut 721, are provided with the second side link 62 on the output shaft 22, and the one of first side link 61 Connecting rod 63 is hinged between end and the outer end of the second side link 62, a cutting is provided with the other end of first side link 61 Cylinder 41, is provided with a cutter 42 on the piston rod of the cutting cylinder 41, the pushing mechanism 8, motor 2 and cutting cylinder 41 with One controller electrically connects.

Further, pushing mechanism 8 includes being arranged at the two groups of support frames 82 positioned opposite in the lower section of body 21, each support The lower end of frame 82 is provided with bearing, and power transmission shaft 83 is provided between every group of bearing positioned opposite, and the both ends of power transmission shaft 83 are set There is roller 81, a turbine 84 is provided with one of power transmission shaft 83, the lower section of body 21 is provided with a pushing motor, and this is pushed away One and the intermeshing worm screw 85 of the turbine 84 are provided with the output shaft of dynamic motor, is set on the front end face of the body 21 There are searchlight 4 and camera 9, there is an image display module on the controller.The utility model using pushing motor come Power transmission shaft 83 is driven to rotate, the roller 81 for driving the lower section of body 21 using the mechanism of 84 worm screw of worm gear 85 rotates, so as to drive pipe Road cutter device arbitrarily moves in pipeline 10, meanwhile, utilize searchlight 4 and camera 9 so that in the display module of controller The upper internal environment of shaped pipe 10, it is easy to observation to operate.

In addition, offering dovetail groove 51 along the length direction of strip counter sink 53 in fixed plate 5, set in the dovetail groove 51 Sliding block 52 is equipped with, a limited post 521 is extended with the sliding block 52, bar hole 611 is offered on first side link 61, it is described Limited post 521 is placed in the bar hole 611, by setting dovetail groove 51, is easy to sliding block 52 being limited in dovetail groove 51, together When, the design of bar hole 611 on the side link 61 of sliding block 52 and first so that the first side link 61 can be fine in motion process Ground is fitted on the plate face of fixed plate 5.

To sum up, the position in strip counter sink 53 of the regulation lock saddle 7 in fixed plate 5, by changing on lock saddle 7 The distance at the center of the second connecting pole 8 to the center of 2 output shaft of motor 22, you can the first side link 61 of selection as crank or Swing rod, the circumferential movement of the first side link 61 or swing are realized, realize and the overall cut-out of pipeline or portion of ring area are cut Cut, specifically, the regulative mode of lock saddle 7 position in strip counter sink 53 includes two kinds of situations, the first situation, unclamps Two fixing nuts, slide lock saddle 7, the center of second connecting pole 72 to the center of 2 output shaft of motor 22 in fixed plate 5 Distance is most short, afterwards, retightens two fixing nuts, the first side link 61, the second side link 62, connecting rod 63 are with fixed plate 5 rotate as frame formation double-crank mechanism, second side link 62 of the drive of motor 2, and the first side link 61 is with second Rotated centered on connecting pole 72, realize and the entirety of pipeline 10 is cut off；Second of situation, two fixing nuts are unclamped, Slide lock saddle 7, first side link 61 is most short in fixed plate 5, afterwards, retightens two fixing nuts, the first frame linking Bar 61, the second side link 62, connecting rod 63 form crank and rocker mechanism using fixed plate 5 as frame, and the motor 2 drives the Two side links 62 rotate, and the second side link 62 is used as crank, and the first side link 61 is swing rod, and the first side link 61 is with the second connection Make oscillating motion centered on post 72, realize the ring partial cut to pipeline 10.When needing cutting, pipe cutting need to only be filled It is placed in pipeline 10, controller control pipeline cutter device moves in pipeline 10, when pipe cutting apparatus moves to accordingly Behind position, motor 2 is propped up using shoring 3 while motor 2 is fixed in the center of pipeline 10, is realized pipeline Cutter device is fixed, and extends to cutter 42 on the inwall of pipeline 10 followed by cutting cylinder 41, afterwards, motor 2 rotations are i.e. achievable, and to pipeline 10, portion is cut from the inside, and the utility model need not during pipeline 10 is cut Being excavated to banketing, the cutting operation of pipeline 10 is simple, meanwhile, the cost cut to pipeline 10 is low, efficiency high.

Claims

1. a kind of pipe cutting apparatus, including a motor (2) being placed in pipeline (10), the motor (2) include machine Body (21) and output shaft (22), it is characterised in that：Multiple shorings (3) are circumferentially provided with the outer wall of the body (21), often The cylinder body of individual shoring (3) is fixedly installed on body (21), and the piston rod outer end of each shoring (3) is provided with support block (31) pushing mechanism (8) for promoting motor (2) motion in pipeline (10), institute, are provided with below the body (21) State and be fixed with a fixed plate (5) on the side end face of output shaft one on body (21), offered in the fixed plate (5) for exporting The through hole that axle (22) passes through, the counter sink of a strip is offered positioned at the through hole side in the fixed plate (5) (53) a lock saddle (7), is provided with the counter sink (53), the lock saddle (7) includes the countersunk head for being placed in the counter sink (53) Sliding shoe (70) in groove, extend through successively on the sliding shoe (70) counter sink (53) the first connecting pole (71), Second connecting pole (72) and the 3rd connecting pole (73), the first side link (61), the first connection are hinged with the second connecting pole (72) The fixing nut being pressed in for saddle (7) will to be locked in fixed plate (5) is provided with post (71) and the 3rd connecting pole (73), it is described It is provided with second connecting pole (72) and spacing stop nut (721), the output shaft (22) is carried out to the first side link (61) On be provided with the second side link (62), between one end of first side link (61) and the outer end of the second side link (62) be hinged There is connecting rod (63), a cutting cylinder (41), the piston of the cutting cylinder (41) are provided with the other end of first side link (61) A cutter (42) are provided with bar, the pushing mechanism (8), motor (2) and cutting cylinder (41) are electrically connected with a controller Connect.

2. pipe cutting apparatus according to claim 1, it is characterised in that：The pushing mechanism (8) includes being arranged at machine Two groups of support frames positioned opposite (82) below body (21), each support frame (82) lower end are provided with bearing, in every group of relative cloth Power transmission shaft (83) is provided between the bearing put, power transmission shaft (83) is provided at both ends with roller (81), one of power transmission shaft (83) it is provided with a turbine (84) on, is provided with a pushing motor below the body (21), on the output shaft of the pushing motor One and the turbine (84) intermeshing worm screw (85) are provided with, searchlight is provided with the front end face of the body (21) (4) and camera (9), there is an image display module on the controller.

3. pipe cutting apparatus according to claim 1, it is characterised in that：Along strip countersunk head on the fixed plate (5) The length direction in hole (53) offers dovetail groove (51), is provided with sliding block (52) in the dovetail groove (51), prolongs on the sliding block (52) Stretching has a limited post (521), and bar hole (611) is offered on first side link (61), and the limited post (521) is placed in this In bar hole (611).