CN209688343U - A kind of non-digging pipe prosthetic appliance - Google Patents

A kind of non-digging pipe prosthetic appliance Download PDF

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Publication number
CN209688343U
CN209688343U CN201920023957.6U CN201920023957U CN209688343U CN 209688343 U CN209688343 U CN 209688343U CN 201920023957 U CN201920023957 U CN 201920023957U CN 209688343 U CN209688343 U CN 209688343U
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China
Prior art keywords
prosthetic
oil cylinder
fixed
rod
mounting plate
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Active
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CN201920023957.6U
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Chinese (zh)
Inventor
刘小会
陈君
沈林俊
刘胆伶
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Ningbo Qingyong Environmental Technology Co Ltd
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Ningbo Qingyong Environmental Technology Co Ltd
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Priority to CN201920023957.6U priority Critical patent/CN209688343U/en
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Abstract

The utility model relates to pipeline rehabilitation fields, more particularly to a kind of non-digging pipe prosthetic appliance, including front end prosthetic device, rear end prosthetic device and propulsion device, the propulsion device includes support frame and pushing component, the front end prosthetic device includes mounting plate, driving assembly and the first rebuilt component, the rear end prosthetic device includes that several repair fixation kit, the utility model is when needing to carry out pressing to the pipeline of deformation to repair, pressing fixation is carried out to inner wall of the pipe by repairing fixation kit first, open pushing component, pushing component can push mounting plate to advance inside pipeline, driving assembly drives the first rebuilt component to expand outwardly, inner wall of the pipe recess is strutted, when mounting plate can not advance, fixed front end prosthetic device, propulsion device drives rear end prosthetic device to advance at this time, pipeline is carried out secondary It repairs, repairs front end prosthetic device and do not repair complete region, advance reparation can be carried out in pipeline automatically, it is more convenient.

Description

A kind of non-digging pipe prosthetic appliance
Technical field
The present invention relates to pipeline rehabilitation fields, and in particular to a kind of non-digging pipe prosthetic appliance.
Background technique
In fluid media (medium) conveying, compared with the defeated mode of tank, pipeline have conveying capacity is big, conveying is continuous, operation at This low advantage, and it is widely used in the conveying of the fluids such as Oil, Water, Gas.Usual pipeline uses buried laying, is encountering massif Under the special operation conditions such as landslide, mud-rock flow, heavy duty extruding, pipeline can be squeezed and deformed, or even generate de-stabilise large deformation.Deformation Pipeline seriously affects medium conveying and pipe safety, and for deformable duct, there is no feasible recovery techniques at present, can only be to change The mode that shape pipeline section takes Pipe Cutting to replace repairs.This repair mode usually requires medium stopping transportation, and the activity duration is long, maintenance It is at high cost.
Steel for pipe usually selects plasticity and the fabulous pipeline special steel of ductility, such as X60, X80 type tubing.Pipeline Deformation, which is equivalent to, carries out clod wash processing, and pipe material and performance change are little after deforming.It is deformed in pipeline gas engineering not acute In the case where strong, pipeline is allowed to return to original state using inner bearing type reset mode, pipeline equally can satisfy low-pressure delivery It is required that the method that existing pipe lining pressing is repaired usually needs the artificially place tool in pipeline, then pass through control tool Pipe-repairing inner sidewall is moved in pipeline, manual control is more inconvenient and some regions are not repaired often due to artificially ignoring It is multiple, influence pipeline quality.
China's patent publication No.: CN106493194A;Publication date: 2017.03.15 discloses a kind of Jackstay type indent pipeline Repair machine, including preceding pedestal, connecting rod A, trim panel, connecting rod B, front end oil cylinder, drive end bearing bracket, inner cylinder, outer cylinder, intermediate oil cylinder, rear end The inner cylinder other end is installed in lid, rear end oil cylinder, connecting rod C, slips, connecting rod D, rear pedestal, mounting plate, leather cup, pressing plate, drive end bearing bracket one end Front end oil cylinder is installed, pedestal before the front end oil cylinder other end is installed, pedestal is with before before trim panel is hinged to by connecting rod A and connecting rod B Between end cap, outer cylinder is set with outside inner cylinder, outer cylinder is fixed on rear end cap, and mounting plate and fixed leather cup is arranged in outer cylinder middle position, Rear end cap installs rear end oil cylinder, pedestal after the installation of the rear end oil cylinder other end, and connection ring is installed in rear pedestal outside, and slips passes through connecting rod C and connecting rod D are hinged between rear pedestal and rear end cap, which still needs artificially to carry out equipment in pipe-repairing inner wall Control, control equipment locally repair by pressing, more inconvenient.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of non-digging pipe prosthetic appliance and its renovation technique.
A kind of non-digging pipe prosthetic appliance disclosed by the invention, including front end prosthetic device, rear end prosthetic device and Propulsion device, the propulsion device include support frame and pushing component, and the front end prosthetic device includes mounting plate, driving assembly With the first rebuilt component, the rear end prosthetic device includes that several repair fixation kit, several described reparation fixation kits It is uniformly arranged on the bottom of support frame, the pushing component is fixed at the top of support frame with drive installation plate, the peace Loading board is slidably disposed in the top of support frame, and the driving component is fixed at the top of mounting plate to drive first to repair Multiple component, first rebuilt component are arranged on driving assembly.
Further, the driving component include the first oil cylinder, jacking block, support spring, sliding shoe and several uniformly set The body cradle set, first oil cylinder are fixed at the top of mounting plate, and the jacking block is fixed at the defeated of the first oil cylinder In outlet, the sliding shoe is slidably set on the output end of the first oil cylinder and between the first oil cylinder and jacking block, institute It states support spring to be set on the output end of the first oil cylinder and between the first oil cylinder and sliding shoe, body cradle one end hinge It connects and is arranged on sliding shoe, the other end is hingedly arranged on a mounting board.
Further, the driving component includes four body cradles, and each body cradle includes first connecting rod and second Connecting rod is set on the sliding shoe lateral wall there are four pin-joint piece, each described first connecting rod one end be hingedly arranged in one it is hinged One end of second connecting rod is hingedly arranged on piece, the other end, and the one end of the second connecting rod far from first connecting rod is hingedly arranged in On mounting plate.
Further, the inner sidewall of the sliding shoe is equipped with several sliding rails, and the output shaft of first oil cylinder is equipped with The sliding slot being correspondingly arranged with sliding shoe, the sliding rail are in sliding fit with the sliding chute.
Further, first rebuilt component includes four the first obturators, and each first obturator includes pressing Pressing plate, several gag lever posts and several limited posts, the limited post are fixed at the top of mounting plate, the pressing plate hinge The junction that first connecting rod and second connecting rod are set is connect, the bottom of pressing plate is arranged in the slidable grafting in gag lever post one end Portion, the other end are slidably set on gag lever post.
Further, the pressing plate lateral wall is arc surfaced and is also arranged with cushion.
Further, the pushing component includes locating rack, pushing ram and driver, and the locating rack is fixed at branch The top of support and the top of locating rack are rotatably equipped with rotate gear, and the pushing ram bottom sets that there are two lantern rings, described Lantern ring is slidably set on locating rack, and the driver includes first motor and driving gear, and the first motor is fixed The top of support frame is set, and the driving gear is fixed at the output end of first motor and nibbles with rotate gear outer gear ring It closes, internal screw thread is equipped with inside the rotate gear, the pushing ram outer circle wall is equipped with external screw thread, the pushing ram and turning gear Take turns internal whorl connection.
Further, the rear end prosthetic device includes four reparation fixation kits, each reparation fixation kit packet The second oil cylinder, secondary briquetting and L-shaped fixinig plate are included, the fixinig plate is fixed at the bottom of support frame, second oil Cylinder is fixed in fixinig plate, and the secondary briquetting is fixed on the output end of the second oil cylinder, outside the secondary briquetting Side wall is cambered surface and surface is zigzag, and the secondary briquetting is staggered with pressing plate.
Further, support frame as described above is equipped with several slide posts, and the mounting plate is slidably disposed in several On slide post.
A kind of non-digging pipe renovation technique, comprising the following steps:
1. protruding into front end prosthetic device and rear end prosthetic device in pipeline when pipe-repairing, it is first turned on the second oil Cylinder, the secondary briquetting of the second oil cylinder pushing squeeze insides of pipes wall, so that rear end prosthetic device position is fixed.
2. opening first motor, first motor output end drives driving gear to be rotated into and rotate gear is driven to rotate, and pushes away Lifting is slided on locating rack into bar, mounting plate can be pushed to travel forward.
3. opening the first oil cylinder at this time, the first oil cylinder drives jacking block to move downward and then pushes sliding shoe, and final drive is pressed Platen presses inner wall of the pipe, the every advance a distance of mounting plate, pressing is primary, until mounting plate proceeds to the limit, the first oil cylinder Pressing plate is driven to compress inner wall of the pipe.
4. the second oil cylinder back shrinkage unclamps extruding of the secondary briquetting to inner wall of the pipe, first motor is being opened, because at this time Front end prosthetic device is fixed, then rear end prosthetic device can relative duct size travel forward, and by secondary briquetting it is right again The pressing of inner wall of the pipe further progress is repaired.
The utility model has the advantages that a kind of non-digging pipe prosthetic appliance of the invention, when needs press the pipeline of deformation When reparation, front end prosthetic device, rear end prosthetic device and propulsion device are put into pipeline, is repaired fix by several first Component carries out pressing fixation to inner wall of the pipe, opens pushing component, and pushing component can push mounting plate to advance inside pipeline, Driving assembly is opened again, and driving assembly drives the first rebuilt component to expand outwardly, inner wall of the pipe recess is strutted, mounting plate is worked as When can not advance, then fixed front end prosthetic device, propulsion device drives rear end prosthetic device to advance at this time, carries out to pipeline secondary It repairs, repairs front end prosthetic device and do not repair complete region, advance reparation can be carried out in pipeline automatically, it is more convenient.
Detailed description of the invention
The drawings described herein are used to provide a further understanding of the present application, constitutes part of this application, this Shen Illustrative embodiments and their description please are not constituted an undue limitation on the present application for explaining the application.In the accompanying drawings:
Fig. 1 is schematic perspective view of the invention;
Fig. 2 is main view of the invention;
Fig. 3 is the cross-sectional view in Fig. 2 along line A-A;
Fig. 4 is stereo-resolution structural schematic diagram one of the invention;
Fig. 5 is stereo-resolution structural schematic diagram two of the invention;
Fig. 6 is the schematic perspective view of front end prosthetic device of the present invention;
Fig. 7 is the stereo-resolution structural schematic diagram of front end prosthetic device of the present invention;
Fig. 8 is the enlarged diagram in Fig. 7 at B;
Fig. 9 is the schematic perspective view of rear end prosthetic device and propulsion device of the present invention;
Figure 10 is the enlarged diagram in Fig. 9 at C;
Description of symbols: front end prosthetic device 1, mounting plate 1a, driving assembly 1b, the first rebuilt component 1c, first is oily Cylinder 1d, jacking block 1e, support spring 1f, sliding shoe 1g, body cradle 1h, first connecting rod 1i, second connecting rod 1j, pin-joint piece 1k, sliding rail 1m, the first obturator 1n, pressing plate 1p, gag lever post 1q, limited post 1r, cushion 1s, rear end prosthetic device 2 repair fixed group Part 2a, the second oil cylinder 2b, secondary briquetting 2c, fixinig plate 2d, propulsion device 3, support frame 3a, pushing component 3b, locating rack 3c, Pushing ram 3d, driver 3e, lantern ring 3f, rotate gear 3g, first motor 3h drive gear 3i, slide post 3j.
Specific embodiment
Multiple embodiments of the invention will be disclosed with schema below, as clearly stated, the details in many practices It will be explained in the following description.It should be appreciated, however, that the details in these practices is not applied to limit the present invention.Also It is to say, in some embodiments of the invention, the details in these practices is non-essential.In addition, for the sake of simplifying schema, Some known usual structures and component will be painted it in the drawings in simply illustrative mode.
In addition, the description for being such as related to " first ", " second " in the present invention is used for description purposes only, not especially censure The meaning of order or cis-position, also non-to limit the present invention, the component described just for the sake of difference with same technique term Or operation, it is not understood to indicate or imply its relative importance or implicitly indicates the number of indicated technical characteristic Amount." first " is defined as a result, the feature of " second " can explicitly or implicitly include at least one of the features.In addition, each Technical solution between a embodiment can be combined with each other, but must can be implemented as base with those of ordinary skill in the art Plinth will be understood that the combination of this technical solution is not present when conflicting or cannot achieve when occurs in the combination of technical solution, Also not the present invention claims protection scope within.
It is repaired referring to figs. 1 to a kind of non-digging pipe prosthetic appliance shown in Fig. 10, including front end prosthetic device 1, rear end Apparatus for coating 2 and propulsion device 3, the propulsion device 3 include support frame 3a and pushing component 3b, and the front end prosthetic device 1 wraps Mounting plate 1a, driving assembly 1b and the first rebuilt component 1c are included, the rear end prosthetic device 2 includes that several repair fixation kit 2a, several reparation fixation kit 2a are uniformly arranged on the bottom of support frame 3a, and the pushing component 3b is fixed at The top of support frame 3a is slidably disposed in the top of support frame 3a, the drive with drive installation plate 1a, the mounting plate 1a Dynamic component 1b is fixed at the top of mounting plate 1a to drive the first rebuilt component 1c, and the first rebuilt component 1c setting exists On driving assembly 1b, when needing to carry out pressing to the pipeline of deformation to repair, by front end prosthetic device 1,2 and of rear end prosthetic device Propulsion device 3 is put into pipeline, is repaired fixation kit 2a by several first and is carried out pressing fixation to inner wall of the pipe, opening pushes away Dynamic component 3b, pushing component 3b can push mounting plate 1a to advance inside pipeline, then open driving assembly 1b, driving assembly 1b Drive the first rebuilt component 1c to expand outwardly, inner wall of the pipe recess strutted, when mounting plate 1a can not advance, then it is fixed before Prosthetic device 1 is held, propulsion device 3 drives rear end prosthetic device 2 to advance at this time, carries out secondary reparation to pipeline, repairs front end and repairs Apparatus for coating 1 does not repair complete region, can carry out advance reparation in pipeline automatically, more convenient.
The driving component 1b include the first oil cylinder 1d, jacking block 1e, support spring 1f, sliding shoe 1g and several uniformly set The body cradle 1h, the first oil cylinder 1d set is fixed at the top of mounting plate 1a, and the jacking block 1e is fixed at first On the output end of oil cylinder 1d, the sliding shoe 1g is slidably set on the output end of the first oil cylinder 1d and is located at the first oil cylinder Between 1d and jacking block 1e, the support spring 1f is set on the output end of the first oil cylinder 1d and is located at the first oil cylinder 1d and sliding Between block 1g, the one end the body cradle 1h is hingedly arranged on sliding shoe 1g, and the other end is hingedly arranged on mounting plate 1a, usually Under state, support spring 1f opens the first oil cylinder 1d since tension force effect will push sliding shoe 1g and jacking block 1e to move upwards, the One oil cylinder 1d output end will drive jacking block 1e to move downward, and cause to squeeze to sliding shoe 1g, sliding shoe 1g can be pressed further Body cradle 1h.
The driving component 1b includes four body cradle 1h, and each body cradle 1h includes first connecting rod 1i and second Connecting rod 1j, sets that there are four pin-joint piece 1k on the sliding shoe 1g lateral wall, and each one end the first connecting rod 1i is hingedly arranged in On one pin-joint piece 1k, one end of second connecting rod 1j is hingedly arranged in the other end, and the second connecting rod 1j is far from first connecting rod 1i One end be hingedly arranged on mounting plate 1a, when sliding shoe 1g press down on by drive first connecting rod 1i move downward, sliding shoe Four first connecting rod 1i of 1g surrounding are moved downward, since the one end second connecting rod 1j is connected on first connecting rod 1i, the other end It is connected on mounting plate 1a, therefore first connecting rod 1i and second connecting rod 1j will be expanded outwardly.
The inner sidewall of the sliding shoe 1g is equipped with several sliding rails 1m, and the output shaft of the first oil cylinder 1d is equipped with and cunning The sliding slot that motion block 1g is correspondingly arranged, the sliding rail 1m are in sliding fit with the sliding chute, and sliding shoe 1g can be in the output of the first oil cylinder 1d Sliding motion is done on axis is unable to the movement that rotates.
The first rebuilt component 1c includes that four first obturators 1n, each first obturator 1n include pressing Plate 1p, several gag lever posts 1q and several limited posts 1r, the limited post 1r is fixed at the top of mounting plate 1a, described The junction of first connecting rod 1i and second connecting rod 1j is hingedly arranged in pressing plate 1p, and the gag lever post 1q is slidably inserted one end The bottom that pressing plate 1p is set is connect, the other end is slidably set on gag lever post 1q, and four the first obturator 1n can be from Four direction presses inner wall of the pipe, and first connecting rod 1i and second connecting rod 1j push pressing plate 1p to expand outwardly in pipeline Wall, which is formed, to be squeezed, and the setting of gag lever post 1q ensure that rotation will not occur for pressing plate 1p, and gag lever post 1q can be in limited post The movement for facilitating pressing plate 1p is slided up and down on 1r.
The pressing plate 1p lateral wall is arc surfaced and is also arranged with cushion 1s, and pressing plate 1p lateral wall is arc surfaced energy There is buffering when enough advancing in pipeline convenient for pressing plate 1p, and pressing insides of pipes wall, is unlikely to pipeline It makes a mess of, the setting of cushion 1s easily facilitates pipe-repairing.
The pushing component 3b includes locating rack 3c, pushing ram 3d and driver 3e, and the locating rack 3c is fixed at The top of support frame 3a and the top of locating rack 3c are rotatably equipped with rotate gear 3g, there are two the bottom the pushing ram 3d is set Lantern ring 3f, the lantern ring 3f are slidably set on locating rack 3c, and the driver 3e includes first motor 3h and sliding tooth 3i is taken turns, the first motor 3h is fixed at the top of support frame 3a, and the driving gear 3i is fixed at first motor The output end of 3h is simultaneously engaged with rotate gear 3g outer gear ring, and internal screw thread, the pushing ram 3d are equipped with inside the rotate gear 3g Outer circle wall is equipped with external screw thread, and the pushing ram 3d is connect with rotate gear 3g internal whorl, opens first motor 3h, the first electricity The output end rotation of machine 3h will drive driving gear 3i to rotate, and driving gear 3i drives rotate gear 3g to be rotated again, Because pushing ram 3d is connect with rotate gear 3g internal whorl, therefore pushing ram 3d lifting, the lantern ring of the bottom pushing ram 3d will be driven 3f slides lifting on locating rack 3c, and then pushing ram 3d pushes mounting plate 1a movement.
The rear end prosthetic device 2 includes four reparations fixation kit 2a, and each reparation fixation kit 2a includes the Two oil cylinder 2b, secondary briquetting 2c and L-shaped fixinig plate 2d, the fixinig plate 2d are fixed at the bottom of support frame 3a, described Second oil cylinder 2b is fixed in fixinig plate 2d, and the secondary briquetting 2c is fixed on the output end of the second oil cylinder 2b, The secondary briquetting 2c lateral wall is cambered surface and surface is zigzag, and the secondary briquetting 2c and pressing plate 1p is staggered, and is beaten The second oil cylinder 2b is opened, the output end of the second oil cylinder 2b is able to drive secondary briquetting 2c movement and then squeezes inner wall of the pipe and fixes Firmly, fixinig plate 2d is capable of fixing in the bottom support frame 3a and fixes the second oil cylinder 2b.
Support frame as described above 3a is equipped with several slide posts 3j, and the mounting plate 1a is slidably disposed in several slidings On column 3j, mounting plate 1a can carry out sliding lifting on several slide posts 3j on support frame 3a.
A kind of non-digging pipe renovation technique, comprising the following steps:
1. front end prosthetic device 1 and rear end prosthetic device 2 are protruded into pipeline, are first turned on second when pipe-repairing Oil cylinder 2b, the second oil cylinder 2b push secondary briquetting 2c to squeeze insides of pipes wall, so that prosthetic device 2 position in rear end is solid It is fixed.
2. opening first motor 3h, first motor 3h output end drives driving gear 3i to rotate and then drives rotate gear 3g Rotation, pushing ram 3d slide lifting on locating rack 3c, mounting plate 1a can be pushed to travel forward.
Jacking block 1e is driven to move downward pushing sliding shoe 1g in turn 3. opening the first oil cylinder 1d, the first oil cylinder 1d at this time, most Pressing plate 1p is driven to press inner wall of the pipe eventually, the every advance a distance of mounting plate 1a, pressing is primary, until mounting plate 1a is proceeded to The limit, the first oil cylinder 1d drive pressing plate 1p to compress inner wall of the pipe.
4. the second oil cylinder 2b back shrinkage unclamps extruding of the secondary briquetting 2c to inner wall of the pipe, first motor 3h is being opened, Because front end prosthetic device 1 at this time is fixed, then rear end prosthetic device 2 can relative duct size travel forward, and pass through secondary pressure Block 2c presses inner wall of the pipe further progress repair again.Working principle: when needs carry out pressing reparation to the pipeline of deformation When, front end prosthetic device 1, rear end prosthetic device 2 and propulsion device 3 are put into pipeline, the second oil cylinder 2b, the second oil cylinder are opened The output end of 2b is able to drive secondary briquetting 2c movement and then fixes inner wall of the pipe extruding, and fixinig plate 2d, which is capable of fixing, to be propped up The second oil cylinder 2b is simultaneously fixed in the bottom support 3a, and under usual state, support spring 1f will push sliding shoe due to tension force effect 1g and jacking block 1e are moved upwards, and open the first oil cylinder 1d, the first oil cylinder 1d output end will drive jacking block 1e to move downward, to sliding Block 1g causes to squeeze, and sliding shoe 1g can further press body cradle 1h, when sliding shoe 1g downward push will drive first connecting rod 1i is moved downward, and four first connecting rod 1i of sliding shoe 1g surrounding are moved downward, since the one end second connecting rod 1j is connected to On one connecting rod 1i, the other end is connected on mounting plate 1a, therefore first connecting rod 1i and second connecting rod 1j will be expanded outwardly, and four One obturator 1n can press inner wall of the pipe from four direction, and first connecting rod 1i and second connecting rod 1j push pressing plate 1p is expanded outwardly to form inner wall of the pipe and be squeezed, and the setting of gag lever post 1q ensure that rotation will not occur for pressing plate 1p, and limit Position bar 1q can slide up and down the movement for facilitating pressing plate 1p on limited post 1r, and pressing plate lateral wall is that arc surfaced can There is buffering when advancing in pipeline convenient for pressing plate, and pressing insides of pipes wall, be unlikely to make a mess of in pipeline, The setting of cushion 1s easily facilitates pipe-repairing, opens first motor 3h, and the output end rotation of first motor 3h, which will drive, drives Moving gear 3i is rotated, and driving gear 3i drives rotate gear 3g to be rotated again, because in pushing ram 3d and rotate gear 3g Portion is threadedly coupled, therefore will drive pushing ram 3d lifting, and the lantern ring 3f of the bottom pushing ram 3d slides lifting on locating rack 3c, into And pushing ram 3d pushes mounting plate 1a movement, can carry out advance reparation in pipeline automatically, it is more convenient.
The upper only embodiments of the present invention, are not intended to restrict the invention.For those skilled in the art For, the invention may be variously modified and varied.All any modifications made in spirit and principles of the present invention are equal Replacement, improvement etc., should all be included within scope of the presently claimed invention.

Claims (9)

1. a kind of non-digging pipe prosthetic appliance, it is characterised in that: including front end prosthetic device (1), rear end prosthetic device (2) With propulsion device (3), the propulsion device (3) includes support frame (3a) and pushing component (3b), the front end prosthetic device (1) Including mounting plate (1a), driving assembly (1b) and the first rebuilt component (1c), the rear end prosthetic device (2) includes that several are repaired Multiple fixation kit (2a), several described bottoms repaired fixation kit (2a) and be uniformly arranged on support frame (3a), the promotion Component (3b) is fixed at the top of support frame (3a) with drive installation plate (1a), and the mounting plate (1a) is slidably arranged At the top of support frame (3a), the driving component (1b) is fixed at the top of mounting plate (1a) to drive the first reparation group Part (1c), first rebuilt component (1c) are arranged on driving assembly (1b).
2. a kind of non-digging pipe prosthetic appliance according to claim 1, it is characterised in that: the driving component (1b) Including the first oil cylinder (1d), jacking block (1e), support spring (1f), sliding shoe (1g) and several body cradles being uniformly arranged (1h), first oil cylinder (1d) are fixed at the top of mounting plate (1a), and the jacking block (1e) is fixed at the first oil On the output end of cylinder (1d), the sliding shoe (1g) is slidably set on the output end of the first oil cylinder (1d) and is located at first Between oil cylinder (1d) and jacking block (1e), the support spring (1f) is set on the output end of the first oil cylinder (1d) and is located at first Between oil cylinder (1d) and sliding shoe (1g), described body cradle (1h) one end is hingedly arranged on sliding shoe (1g), and the other end is hinged It is arranged on mounting plate (1a).
3. a kind of non-digging pipe prosthetic appliance according to claim 2, it is characterised in that: the driving component (1b) Including four body cradles (1h), each body cradle (1h) includes first connecting rod (1i) and second connecting rod (1j), the sliding There are four setting on block (1g) lateral wall pin-joint piece (1k), a pin-joint piece is hingedly arranged in each described first connecting rod (1i) one end On (1k), one end of second connecting rod (1j) is hingedly arranged in the other end, and the second connecting rod (1j) is far from first connecting rod (1i) One end is hingedly arranged on mounting plate (1a).
4. a kind of non-digging pipe prosthetic appliance according to claim 3, it is characterised in that: the sliding shoe (1g) Inner sidewall is equipped with several sliding rails (1m), and the output shaft of first oil cylinder (1d) is equipped with to be correspondingly arranged with sliding shoe (1g) Sliding slot, the sliding rail (1m) are in sliding fit with the sliding chute.
5. a kind of non-digging pipe prosthetic appliance according to claim 4, it is characterised in that: first rebuilt component (1c) includes four the first obturators (1n), and each first obturator (1n) includes pressing plate (1p), several gag lever posts (1q) and several limited posts (1r), the limited post (1r) are fixed at the top of mounting plate (1a), the pressing plate (1p) is hingedly arranged in the junction of first connecting rod (1i) and second connecting rod (1j), and described gag lever post (1q) one end is slidably inserted It connects and is arranged in the bottom of pressing plate (1p), the other end is slidably set on gag lever post (1q).
6. a kind of non-digging pipe prosthetic appliance according to claim 5, it is characterised in that: the pressing plate (1p) is outside Side wall is arc surfaced and is also arranged with cushion (1s).
7. a kind of non-digging pipe prosthetic appliance according to claim 6, it is characterised in that: the pushing component (3b) Including locating rack (3c), pushing ram (3d) and driver (3e), the locating rack (3c) is fixed at the top of support frame (3a) The portion and top of locating rack (3c) is rotatably equipped with rotate gear (3g), pushing ram (3d) bottom set that there are two lantern rings (3f), the lantern ring (3f) are slidably set on locating rack (3c), the driver (3e) include first motor (3h) and It drives gear (3i), the first motor (3h) is fixed at the top of support frame (3a), and the driving gear (3i) is fixed Output end in first motor (3h) is set and is engaged with rotate gear (3g) outer gear ring, is equipped with inside the rotate gear (3g) Internal screw thread, pushing ram (3d) outer circle wall are equipped with external screw thread, the pushing ram (3d) and rotate gear (3g) internal whorl Connection.
8. a kind of non-digging pipe prosthetic appliance according to claim 1, it is characterised in that: the rear end prosthetic device It (2) include four reparation fixation kits (2a), each reparation fixation kit (2a) includes the second oil cylinder (2b), secondary briquetting (2c) and L-shaped fixinig plate (2d), the fixinig plate (2d) are fixed at the bottom of support frame (3a), second oil cylinder (2b) is fixed in fixinig plate (2d), and the secondary briquetting (2c) is fixed on the output end of the second oil cylinder (2b), Secondary briquetting (2c) lateral wall is cambered surface and surface is zigzag, and the secondary briquetting (2c) staggeredly sets with pressing plate (1p) It sets.
9. a kind of non-digging pipe prosthetic appliance according to claim 1, it is characterised in that: on support frame as described above (3a) Equipped with several slide posts (3j), the mounting plate (1a) is slidably disposed on several slide posts (3j).
CN201920023957.6U 2019-01-07 2019-01-07 A kind of non-digging pipe prosthetic appliance Active CN209688343U (en)

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Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853425A (en) * 2020-07-25 2020-10-30 浙江诚基环境工程有限公司 Pipe inner repairing device sinks

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111853425A (en) * 2020-07-25 2020-10-30 浙江诚基环境工程有限公司 Pipe inner repairing device sinks

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