CN210600559U

CN210600559U - Intelligent robot for pipeline butt joint

Info

Publication number: CN210600559U
Application number: CN201921265194.2U
Authority: CN
Inventors: 蒋新萍
Original assignee: Changzhou Vocational Institute of Light Industry
Current assignee: Changzhou Vocational Institute of Light Industry
Priority date: 2019-08-06
Filing date: 2019-08-06
Publication date: 2020-05-22
Anticipated expiration: 2029-08-06

Abstract

The utility model belongs to the technical field of pipeline butt joint technology and specifically relates to an intelligent pipeline butt joint robot, the both ends of pipeline all have the flange, all have a plurality of connecting holes along the circumferencial direction evenly distributed on the flange, the pipeline has two respectively left pipeline and right pipeline, and this intelligent pipeline butt joint robot includes the platform, slide to set up on the platform and be used for the left fixture of centre gripping left pipeline, fix on the platform and be used for the right fixture of centre gripping right pipeline and be used for driving the left fixture and draw close to or the power unit who keeps away from to the right fixture; the utility model discloses an ingenious left fixture of utilizing of pipeline butt joint intelligent robot and right fixture are respectively with left pipeline and right pipeline centre gripping for the ring flange is corresponding on left pipeline and the right pipeline, and it is corresponding to make the connecting hole on the ring flange simultaneously, places the screw in the hexagonal countersunk head through last snap ring and lower snap ring simultaneously, makes the screw pass the connecting hole between left pipeline and the right pipeline.

Description

Intelligent robot for pipeline butt joint

Technical Field

The utility model belongs to the technical field of the pipeline butt joint technique and specifically relates to a pipeline butt joint intelligent robot.

Background

With the rapid development of the pipeline industry, more and more pipelines are connected, the pipelines have the advantage of being detachable through flange connection, particularly on long-distance linear pipelines, so the frequency of the flange connection is very high, the flange connection is actually realized by tightly combining two flange plates through bolts, the axes of the two pipelines are overlapped and the connecting holes on the two flange plates are required to be in one-to-one correspondence during butt joint, however, the two pipelines are positioned manually during butt joint in the prior art, so that time and labor are wasted during the butt joint process of the two pipelines, the butt joint efficiency of the pipelines is seriously influenced, meanwhile, after the flanges between the pipelines are in empty correspondence, one end of a bolt is required to be manually limited, and the other end of the bolt passes through holes on the two flanges and is in threaded connection with the bolt through a wrench, so that the two pipes are fixed to each other, but one is installed and one end needs one hand to fix the screw and the other hand to control the wrench, thereby causing the nut to be screw-coupled with the screw, lowering the working efficiency, and being inconvenient to operate.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is: in order to solve the problems that in the prior art, screws and nuts are inconvenient to operate on a flange after being butted between two pipelines and the installation between the pipelines is seriously influenced, the pipeline butt joint intelligent robot is provided.

The utility model provides a technical scheme that its technical problem adopted is: the intelligent pipeline butt joint robot comprises a platform, a left clamping mechanism, a right clamping mechanism and a power mechanism, wherein the left clamping mechanism is arranged on the platform in a sliding mode and used for clamping a left pipeline, the right clamping mechanism is fixed on the platform and used for clamping a right pipeline, and the power mechanism is used for driving the left clamping mechanism to move close to or away from the right clamping mechanism;

the platform is provided with an upper clamping ring, a first transverse plate, a lower clamping ring and a second transverse plate, the first transverse plate and the second transverse plate are arranged on the platform in an axially sliding manner along the flange, the first transverse plate and the second transverse plate are respectively positioned at two sides of the left clamping mechanism and the right clamping mechanism, the upper clamping ring is arranged on the first transverse plate in a radially sliding manner along the flange, the lower clamping ring is arranged on the second transverse plate in a radially sliding manner along the flange, the upper clamping ring and the lower clamping ring are oppositely arranged, the upper clamping ring and the lower clamping ring are positioned between the left clamping mechanism and the right clamping mechanism, hexagonal countersunk holes are respectively formed in the end surface of the upper clamping ring and the end surface of the lower clamping ring, when the upper clamping ring and the lower clamping ring are in mutual contact, an annular structure is formed, the pipeline is positioned in the annular structure, and the central axis of the annular structure and the central axis of the flange are mutually overlapped, and at the moment, the hexagonal countersunk head and the connecting hole are correspondingly arranged. The utility model discloses a left fixture carries out the centre gripping to left pipeline to and right fixture carries out the centre gripping to right pipeline, make the ring flange corresponding on left pipeline and the right pipeline, make the connecting hole on the ring flange corresponding simultaneously, place the screw in the hexagonal countersunk head through last snap ring and lower snap ring again, make the screw pass the connecting hole between left pipeline and the right pipeline, the staff only needs a hand to pass through the spanner with nut and screw connection, and make and dock between left pipeline and the right pipeline and accomplish.

Further, the left clamping mechanism comprises a sliding seat arranged on the platform in a sliding mode, two left supporting rollers rotatably arranged on the sliding seat, a left compression roller rotatably arranged above the left supporting rollers and a left alignment assembly fixed on the sliding seat, the left compression roller and the left supporting rollers are parallel to each other, the two left supporting rollers are respectively located on the front side and the rear side of the sliding seat, a left power assembly used for driving the left supporting rollers to ascend or descend is fixed on the sliding seat, the left alignment assembly comprises a left positioning pin used for being clamped into a connecting hole, and the left positioning pin is arranged in a sliding mode relative to the sliding seat;

right fixture sets up two right backing rolls on the fixing base including fixing the fixing base on the platform, rotating, rotates the right pinch roll that sets up in right backing roll top and fixes the right counterpoint subassembly on the fixing base, and right pinch roll is parallel to each other with right backing roll, and two right backing rolls are located the front and back both sides of fixing base respectively, be fixed with the right power component that is used for driving right backing roll to rise or descend on the fixing base, right counterpoint subassembly including the right locating pin that is used for the card to go into the connecting hole, the relative platform of right locating pin slides and sets up, is located the axis of the left backing roll of slide front side and the axis coincidence that is located the right backing roll of fixing base front side, is located the axis of the right backing roll of slide rear side and is located the. The left pipeline is clamped by using a left compression roller and two left supporting rollers of a left clamping mechanism, the right pipeline is clamped by using a right compression roller and two right supporting rollers of a right clamping mechanism, the axes of the left supporting roller and the right supporting roller are overlapped, so that the axes of the left pipeline and the right pipeline can be ensured to be overlapped, but connecting holes on flanges of the left pipeline and the right pipeline are possibly in a circumferentially staggered state at the moment and need to be aligned, specifically, the left pipeline is rotated, a left positioning pin is inserted into the connecting hole of the flange on the left pipeline, the right pipeline is rotated, a right positioning pin is inserted into the connecting hole of the flange on the right pipeline, so that the connecting holes of the flanges on the left pipeline and the pipeline are aligned one by one, finally, a power assembly is used for pushing a sliding seat to approach to a fixed seat, the flange at the tail end of the left pipeline is tightly pressed on the flange at the head end, and the bolt assembly between the flanges of the left pipeline and the right pipeline can be conveniently screwed.

Further, be fixed with the left socle on the slide, left side power component fixes on the left socle, left side pinch roller rotates and sets up on upper left support, upper left support and left socle sliding connection, be fixed with the right branch frame on the fixing base, right side power component fixes on the right branch frame, right side pinch roller rotates and sets up on the upper right support, upper right support and right branch frame sliding connection.

Further, left side power component compresses tightly the cylinder including the left side that stretches out the end down, the cylinder body that compresses tightly the cylinder on a left side is fixed on the left socle, the end portion and the upper left support fixed connection that stretch out of the cylinder compress tightly on a left side, right side power component compresses tightly the cylinder including the right side that stretches out the end down, the cylinder body that compresses tightly the cylinder on the right side is fixed on the right branch frame, the end portion and the upper right support fixed connection that stretch out of the cylinder compress tightly on the right side.

Further, be fixed with left guide bar on the upper left support, left guide bar and left socle sliding connection, the axis direction of left guide bar is parallel with the axis direction that the left side compressed tightly the cylinder and stretched out the end, be fixed with right guide bar on the upper right support, right guide bar and right socle sliding connection, the axis direction of right guide bar is parallel with the axis direction that the right side compressed tightly the cylinder and stretched out the end.

Further, be fixed with two left undersetting on the slide, two the left side backing roll rotates respectively to set up on two left undersetting, be fixed with two right undersetting on the fixing base, two the right side backing roll rotates respectively to set up on two right undersetting.

The left positioning seat is arranged on the sliding seat in a sliding mode along the axial direction of the left supporting roller, a left transverse locking screw is connected to the left positioning seat in a threaded mode, the end portion of the threaded end of the left transverse locking screw abuts against the sliding seat, and the left positioning pin is arranged on the left positioning seat along the axial direction of the left supporting roller;

the right positioning assembly further comprises a right positioning seat, the right positioning seat is arranged on the fixing seat in a sliding mode along the axis direction of the right supporting roll, a right transverse locking screw is connected to the right positioning seat in a threaded mode, the end portion of the threaded end of the right transverse locking screw is abutted to the fixing seat, and the right positioning pin is arranged on the right positioning seat along the axis direction of the right supporting roll.

Furthermore, the power mechanism comprises a pushing cylinder, a cylinder body of the pushing cylinder is fixed on the platform, the end part of the extending end of the pushing cylinder is fixedly connected with the sliding seat, and the sliding seat is located between the pushing cylinder and the fixed seat.

For the laborsaving of positioning process, further, the end fixing that is located the left backing roll of slide front side has left handle, and the end fixing that is located the right backing roll of fixing base front side has right handle, can make left backing roll and left pipeline rotate through easily convenient pulling left handle, can make right backing roll and right pipeline rotate through easily convenient pulling right handle equally.

The utility model has the advantages that: the utility model discloses an intelligent robot for pipeline butt joint ingeniously utilizes left clamping mechanism and right clamping mechanism to respectively clamp a left pipeline and a right pipeline, so that flanges on the left pipeline and the right pipeline are corresponding, connecting holes on the flanges are corresponding, then screws are placed in hexagonal countersunk holes of an upper snap ring and a lower snap ring, so that the screws pass through the connecting holes between the left pipeline and the right pipeline, a worker only needs one hand to connect nuts and screws through a wrench, and butt joint between the left pipeline and the right pipeline is completed, thereby avoiding that after the flanges between the pipelines are corresponding to each other, one end of the screw needs to be limited manually, the other end passes through the through holes on two flanges and is connected with the screw through the wrench, so that the two pipelines are fixed with each other, but one is installed, and one end needs one hand to fix the screw, and the other hand is used for controlling the wrench, so that the nut is in threaded connection with the screw, the working efficiency is reduced, and the operation is not very convenient.

Drawings

The present invention will be further explained with reference to the drawings and examples.

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

fig. 2 is a left side view of the present invention;

fig. 3 is a top view of the present invention;

FIG. 4 is an enlarged view of a portion of FIG. 3;

FIG. 5 is a front view of the upper snap ring and the lower snap ring of the present invention in a split state;

FIG. 6 is a front view of the upper snap ring and the lower snap ring of the present invention in contact;

fig. 7 is a schematic structural view of the middle pipe between the upper flange and the upper and lower snap rings.

In the figure: 1. a left pipeline, 2, a right pipeline, 3, a flange, 3-1, a connecting hole, 4 and a platform;

5. 5-1 of a left clamping mechanism, 5-1 of a sliding seat, 5-2 of a left supporting roller, 5-3 of a left pressing roller, 5-4 of a left support, 5-5 of a left upper support, 5-6 of a left pressing cylinder, 5-7 of a left guide rod, 5-8 of a left lower support; 6. the device comprises a right clamping mechanism 6-1, a fixed seat 6-2, a right supporting roller 6-3, a right pressing roller 6-4, a right support 6-5, a right upper support 6-6, a right pressing cylinder 6-7, a right guide rod 6-8 and a right lower support;

7. a push cylinder;

8. the left positioning assembly 8-1, the left positioning pin 8-2, the left positioning seat 8-3 and the left transverse locking screw;

9. the positioning device comprises a right alignment assembly, 9-1, a right positioning pin, 9-2, a right positioning seat, 9-3 and a right transverse locking screw;

10. the handle comprises a left handle, 11, a right handle, 12, an upper clamping ring, 13, a first transverse plate, 14, a lower clamping ring, 15, a second transverse plate, 16 and a hexagonal countersunk hole.

Detailed Description

The present invention will now be described in further detail with reference to the accompanying drawings. The drawings are simplified schematic drawings, which illustrate the basic structure of the invention only in a schematic way, and thus show only the components that are relevant to the invention, and the directions and references (e.g., upper, lower, left, right, etc.) may be used only to help describe the features in the drawings. The following detailed description is, therefore, not to be taken in a limiting sense, and the scope of the claimed subject matter is defined only by the appended claims and equivalents thereof.

Examples

As shown in fig. 1-7, an intelligent robot for pipeline butt joint, where flanges 3 are provided at two ends of a pipeline, the flanges 3 are provided with a plurality of connecting holes 3-1 uniformly distributed along a circumferential direction, the pipeline has two left pipelines 1 and two right pipelines 2, and the intelligent robot for pipeline butt joint includes a platform 4, a left clamping mechanism 5 slidably disposed on the platform 4 and used for clamping the left pipeline 1, a right clamping mechanism 6 fixed on the platform 4 and used for clamping the right pipeline 2, and a power mechanism for driving the left clamping mechanism 5 to approach or move away from the right clamping mechanism 6;

an upper clamping ring 12, a first transverse plate 13, a lower clamping ring 14 and a second transverse plate 15 are arranged on the platform 4, the first transverse plate 13 and the second transverse plate 15 are arranged on the platform 4 in an axially sliding mode along the flange 3, the first transverse plate 13 and the second transverse plate 15 are respectively positioned on two sides of the left clamping mechanism 5 and the right clamping mechanism 6, the upper clamping ring 12 is arranged on the first transverse plate 13 in a radially sliding mode along the flange 3, the lower clamping ring 14 is arranged on the second transverse plate 15 in a radially sliding mode along the flange 3, the upper clamping ring 12 and the lower clamping ring 14 are oppositely arranged, the upper clamping ring 12 and the lower clamping ring 14 are positioned between the left clamping mechanism 5 and the right clamping mechanism 6, hexagonal countersunk holes 16 are formed in the end face of the upper clamping ring 12 and the end face of the lower clamping ring 14, and when the upper clamping ring 12 and the lower clamping ring 14 are in mutual contact, an annular structure is formed, the pipeline is positioned in the annular structure, the central axis of the annular structure and the central axis of the flange 3 are overlapped, and at the moment, the hexagonal countersunk hole 16 is arranged corresponding to the connecting hole 3-1. The upper clamping ring 12 is in sliding connection with the first transverse plate 13 through a screw nut, a sliding groove is formed in the nut, and a sliding rail matched with the sliding groove is arranged on the first transverse plate 13 to guide and limit the nut; the lower snap ring 14 is connected with the second cross plate 15 in a sliding manner through a screw and a nut, the nut is provided with a sliding groove, the second cross plate 15 is provided with a sliding rail matched with the sliding groove to guide and limit the nut, meanwhile, the contact surface of the upper snap ring 12 and the lower snap ring 14 is provided with a limiting column and a limiting block, in order to facilitate the positioning of the upper snap ring 12 and the lower snap ring 14, the upper snap ring 12 and the first cross plate 13 are provided with locking screws to control the locking or loosening of the upper snap ring 12, so that the upper snap ring 12 is fixed or slides on the first cross plate 13, the lower snap ring 14 and the second cross plate 15 are also provided with locking screws to control the locking or loosening of the lower snap ring 14, so that the lower snap ring 14 is fixed or slides on the second cross plate 15, the first cross plate 13 is provided with a sliding groove, the platform 4 is provided with a guide rail matched with the sliding groove, the second transverse plate 15 is provided with a sliding groove, and the platform 4 is provided with a guide rail matched with the sliding groove, so that the second transverse plate 15 can slide on the platform 4.

The left clamping mechanism 5 comprises a sliding seat 5-1 arranged on the platform 4 in a sliding mode, two left supporting rollers 5-2 arranged on the sliding seat 5-1 in a rotating mode, a left pressing roller 5-3 arranged above the left supporting rollers 5-2 in a rotating mode and a left aligning component 8 fixed on the sliding seat 5-1, the left pressing roller 5-3 and the left supporting rollers 5-2 are parallel to each other, the two left supporting rollers 5-2 are located on the front side and the rear side of the sliding seat 5-1 respectively, a left power component used for driving the left supporting rollers 5-2 to ascend or descend is fixed on the sliding seat 5-1, the left aligning component 8 comprises a left positioning pin 8-1 used for being clamped into the connecting hole 3-1, and the left positioning pin 8-1 is arranged in a sliding mode relative to the sliding;

the right clamping mechanism 6 comprises a fixed seat 6-1 fixed on the platform 4, two right supporting rollers 6-2 rotatably arranged on the fixed seat 6-1, a right pinch roller 6-3 rotatably arranged above the right supporting roller 6-2 and a right aligning component 9 fixed on the fixed seat 6-1, the right pinch roller 6-3 and the right supporting roller 6-2 are parallel to each other, the two right supporting rollers 6-2 are respectively positioned at the front side and the rear side of the fixed seat 6-1, a right power component for driving the right supporting roller 6-2 to ascend or descend is fixed on the fixed seat 6-1, the right aligning component 9 comprises a right positioning pin 9-1 for clamping the connecting hole 3-1, the right positioning pin 9-1 is arranged in a sliding manner relative to the platform 4, the axis of the left supporting roller 5-2 positioned at the front side of the sliding seat 5-1 and the right supporting roller positioned at the front side of the fixed seat 6-2, and the axis of the right supporting roller 6-2 positioned at the rear side of the sliding seat 5-1 is coincident with the axis of the right supporting roller 6-2 positioned at the rear side of the fixed seat 6-1.

The axes of the left positioning pin 8-1 and the right positioning pin 9-1 are parallel. Meanwhile, when the upper clamping ring 12 and the lower clamping ring 14 are in contact to form an annular structure, one of the hexagonal countersunk holes 16 in the upper clamping ring 12 and the lower clamping ring 14 corresponds to the left positioning pin 8-1 and the right positioning pin 9-1.

The left support 5-4 is fixed on the sliding seat 5-1, the left power assembly is fixed on the left support 5-4, the left compression roller 5-3 is rotatably arranged on the left upper support 5-5, the left upper support 5-5 is in sliding connection with the left support 5-4, the right support 6-4 is fixed on the fixed seat 6-1, the right power assembly is fixed on the right support 6-4, the right compression roller 6-3 is rotatably arranged on the right upper support 6-5, and the right upper support 6-5 is in sliding connection with the right support 6-4.

The left power assembly comprises a left pressing cylinder 5-6 with an extending end facing downwards, a cylinder body of the left pressing cylinder 5-6 is fixed on a left support 5-4, the end portion of the extending end of the left pressing cylinder 5-6 is fixedly connected with a left upper support 5-5, the right power assembly comprises a right pressing cylinder 6-6 with an extending end facing downwards, a cylinder body of the right pressing cylinder 6-6 is fixed on a right support 6-4, and the end portion of the extending end of the right pressing cylinder 6-6 is fixedly connected with a right upper support 6-5.

The left upper support 5-5 is fixedly provided with a left guide rod 5-7, the left guide rod 5-7 is connected with a left support 5-4 in a sliding mode, the axial direction of the left guide rod 5-7 is parallel to the axial direction of the extending end of the left pressing air cylinder 5-6, the right upper support 6-5 is fixedly provided with a right guide rod 6-7, the right guide rod 6-7 is connected with a right support 6-4 in a sliding mode, and the axial direction of the right guide rod 6-7 is parallel to the axial direction of the extending end of the right pressing air cylinder 6-6.

Two left lower supports 5-8 are fixed on the sliding seat 5-1, the two left supporting rollers 5-2 are respectively and rotatably arranged on the two left lower supports 5-8, two right lower supports 6-8 are fixed on the fixing seat 6-1, and the two right supporting rollers 6-2 are respectively and rotatably arranged on the two right lower supports 6-8.

The left alignment assembly 8 further comprises a left positioning seat 8-2, the left positioning seat 8-2 is arranged on the sliding seat 5-1 in a sliding mode along the axial direction of the left supporting roller 5-2, a left transverse locking screw 8-3 is connected to the left positioning seat 8-2 in a threaded mode, the end portion of the threaded end of the left transverse locking screw 8-3 abuts against the sliding seat 5-1, and the left positioning pin 8-1 is arranged on the left positioning seat 8-2 along the axial direction of the left supporting roller 5-2;

the right alignment assembly 9 further comprises a right positioning seat 9-2, the right positioning seat 9-2 is arranged on the fixing seat 6-1 in a sliding mode along the axial direction of the right supporting roll 6-2, a right transverse locking screw 9-3 is connected to the right positioning seat 9-2 in a threaded mode, the end portion of the threaded end of the right transverse locking screw 9-3 abuts against the fixing seat 6-1, and the right positioning pin 9-1 is arranged on the right positioning seat 9-2 along the axial direction of the right supporting roll 6-2.

The power mechanism comprises a pushing cylinder 7, a cylinder body of the pushing cylinder 7 is fixed on the platform 4, the end part of the extending end of the pushing cylinder 7 is fixedly connected with a sliding seat 5-1, and the sliding seat 5-1 is located between the pushing cylinder 7 and a fixed seat 6-1.

The end part of the left supporting roller 5-2 positioned on the front side of the sliding seat 5-1 is fixed with a left handle 10, the end part of the right supporting roller 6-2 positioned on the front side of the fixed seat 6-1 is fixed with a right handle 11, the left supporting roller 5-2 and the left pipeline 1 can be rotated by easily and conveniently pulling the left handle 10, and the right supporting roller 6-2 and the right pipeline 2 can be rotated by easily and conveniently pulling the right handle 11.

In order to improve the friction force of the supporting roller and the pressing roller relative to the pipeline and ensure that the pipeline can rotate together when the supporting roller and the pressing roller rotate, outer rings made of rubber are fixed on the outer peripheral surfaces of the left supporting roller 5-2, the left pressing roller 5-3, the right supporting roller 6-2 and the right pressing roller 6-3.

The working principle of the intelligent pipeline butt joint robot is as follows:

clamping: firstly, a left pipeline 1 is placed on two left supporting rollers 5-2, then a left pressing cylinder 5-6 is driven to drive a left pressing roller 5-3 to move downwards to press the left pipeline 1 on the two left supporting rollers 5-2, so that the left pipeline 1 is axially positioned on a sliding seat 5-1, the left pressing roller 5-3 and the left supporting roller 5-2 are tangent to the left pipeline 1, and the left pipeline 1 can be conveniently rotated while being clamped; similarly, the right pipeline 2 is placed on two right supporting rollers 6-2, then a right pressing cylinder 6-6 is driven to drive a right pressing roller 6-3 to move downwards to press the right pipeline 2 on the two right supporting rollers 6-2, so that the right pipeline 2 is axially positioned on a sliding seat 5-1, the right pressing roller 6-3 and the right supporting roller 6-2 are tangent to the right pipeline 2, and the right pipeline 2 can be conveniently rotated while being clamped; after the left pipeline 1 and the right pipeline 2 are respectively clamped, the axes of the left supporting roller 5-2 and the right supporting roller 6-2 are overlapped, so that the axes of the left pipeline 1 and the right pipeline 2 are ensured to be overlapped;

aligning flanges: the left support roller 5-2 is controlled to rotate through the left handle 10, so that the left pipeline 1 rotates, the left positioning pin 8-1 corresponds to a connecting hole 3-1 of a flange 3 on the left pipeline 1, then the left positioning seat 8-2 slides, so that the left positioning pin 8-1 is inserted into the connecting hole 3-1, the right support roller 6-2 is controlled to rotate through the right handle 11, so that the right pipeline 2 rotates, so that the right positioning pin 9-1 corresponds to the connecting hole 3-1 of the flange 3 on the right pipeline 2, then the right positioning seat 9-2 slides, so that the right positioning pin 9-1 is inserted into the connecting hole 3-1, and at the moment, the connecting holes 3-1 on the left pipeline 1 and the right pipeline 2 correspond one to one;

and (3) compacting: the pushing cylinder 7 pushes the sliding seat 5-1 to approach the fixed seat 6-1, so that the flange 3 at the tail end of the left pipeline 1 is tightly pressed on the flange 3 at the head end of the right pipeline 2, the precise butt joint state of the left pipeline 1 and the right pipeline 2 is maintained, the left positioning seat 8-2 and the right positioning seat 9-2 are slid again, the right positioning pin 9-1 is separated from the connecting hole 3-1 of the right pipeline 2, the left positioning pin 8-1 is separated from the connecting hole 3-1 of the left pipeline 1, the upper clamping ring 12 and the lower clamping ring 14 are slid at the moment, the upper clamping ring 12 and the lower clamping ring 14 are contacted and form an annular structure, the hexagonal countersunk holes 16 on the upper clamping ring 12 and the lower clamping ring 14 correspond to the connecting holes 3-1 on the flange 3, screws are placed in the hexagonal countersunk holes 16, the first hexagonal transverse plate 13 and the second hexagonal transverse plate 15 are pushed again, so that the screws pass, then, the nut and the screw are connected through a wrench in a threaded manner, the bolt assembly between the flange 3 of the left pipeline 1 and the flange 3 of the right pipeline 2 is conveniently screwed in a labor-saving manner, and a sealing gasket can be placed between the flange 3 of the left pipeline 1 and the flange 3 of the right pipeline 2 before the left pipeline 1 and the right pipeline 2 are tightly pressed;

in addition, before the bolt assembly is installed, the left transverse locking screw 8-3 needs to be loosened, the left positioning seat 8-2 is moved, the left positioning pin 8-1 is separated from the connecting hole 3-1 of the flange 3 on the left pipeline 1, meanwhile, the right transverse locking screw 9-3 needs to be loosened, the right positioning seat 9-2 is moved, the right positioning pin 9-1 is separated from the connecting hole 3-1 of the flange 3 on the right pipeline 2, and a magnet can be placed in the hexagonal countersunk hole 16 in the same way, so that the screw cannot fall off under the action of the magnet, and the bolt assembly is convenient for a worker to operate.

In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.

Claims

1. The utility model provides a pipeline butt joint intelligent robot, the both ends of pipeline all have flange (3), all have a plurality of connecting holes (3-1) along circumferencial direction evenly distributed on flange (3), the pipeline has two to be left pipeline (1) and right pipeline (2), its characterized in that respectively: the intelligent pipeline butt joint robot comprises a platform (4), a left clamping mechanism (5) which is arranged on the platform (4) in a sliding mode and used for clamping a left pipeline (1), a right clamping mechanism (6) which is fixed on the platform (4) and used for clamping a right pipeline (2), and a power mechanism which is used for driving the left clamping mechanism (5) to move close to or away from the right clamping mechanism (6);

an upper clamping ring (12), a first transverse plate (13), a lower clamping ring (14) and a second transverse plate (15) are arranged on the platform (4), the first transverse plate (13) and the second transverse plate (15) are arranged on the platform (4) in an axially sliding mode along the flange (3), the first transverse plate (13) and the second transverse plate (15) are respectively positioned on two sides of the left clamping mechanism (5) and the right clamping mechanism (6), the upper clamping ring (12) is arranged on the first transverse plate (13) in a radially sliding mode along the flange (3), the lower clamping ring (14) is arranged on the second transverse plate (15) in a radially sliding mode along the flange (3), the upper clamping ring (12) and the lower clamping ring (14) are arranged oppositely, the upper clamping ring (12) and the lower clamping ring (14) are positioned between the left clamping mechanism (5) and the right clamping mechanism (6), go up the terminal surface of snap ring (12) with hexagonal counter sink (16) have all been seted up on the terminal surface of lower snap ring (14), work as go up snap ring (12) and form annular structure when lower snap ring (14) contact each other, the pipeline is located in the annular structure, the annular structure the central axis with flange (3) the central axis sets up that coincides each other, this moment hexagonal counter sink (16) with connecting hole (3-1) set up correspondingly.

2. The pipe docking intelligent robot of claim 1, wherein: the left clamping mechanism (5) comprises a sliding seat (5-1) arranged on the platform (4) in a sliding mode, two left supporting rollers (5-2) arranged on the sliding seat (5-1) in a rotating mode, a left pressing roller (5-3) arranged above the left supporting rollers (5-2) in a rotating mode and a left aligning component (8) fixed on the sliding seat (5-1), the left pressing roller (5-3) and the left supporting rollers (5-2) are parallel to each other, the two left supporting rollers (5-2) are located on the front side and the rear side of the sliding seat (5-1) respectively, a left power component used for driving the left supporting rollers (5-2) to ascend or descend is fixed on the sliding seat (5-1), the left aligning component (8) comprises a left positioning pin (8-1) used for being clamped into the connecting hole (3-1), the left positioning pin (8-1) is arranged in a sliding manner relative to the sliding seat (5-1);

the right clamping mechanism (6) comprises a fixed seat (6-1) fixed on the platform (4), two right supporting rollers (6-2) rotatably arranged on the fixed seat (6-1), a right pressing roller (6-3) rotatably arranged above the right supporting roller (6-2) and a right aligning component (9) fixed on the fixed seat (6-1), the right pressing roller (6-3) and the right supporting roller (6-2) are parallel to each other, the two right supporting rollers (6-2) are respectively positioned at the front side and the rear side of the fixed seat (6-1), a right power component for driving the right supporting roller (6-2) to ascend or descend is fixed on the fixed seat (6-1), the right aligning component (9) comprises a right positioning pin (9-1) for clamping the connecting hole into the fixed seat (3-1), the right positioning pin (9-1) is arranged in a sliding mode relative to the platform (4), the axis of the left supporting roller (5-2) located on the front side of the sliding seat (5-1) is overlapped with the axis of the right supporting roller (6-2) located on the front side of the fixing seat (6-1), and the axis of the right supporting roller (6-2) located on the rear side of the sliding seat (5-1) is overlapped with the axis of the right supporting roller (6-2) located on the rear side of the fixing seat (6-1).

3. The pipe docking intelligent robot of claim 2, wherein: the left support (5-4) is fixed on the sliding seat (5-1), the left power assembly is fixed on the left support (5-4), the left compression roller (5-3) is rotatably arranged on the left upper support (5-5), the left upper support (5-5) is in sliding connection with the left support (5-4), the right support (6-4) is fixed on the fixing seat (6-1), the right power assembly is fixed on the right support (6-4), the right compression roller (6-3) is rotatably arranged on the right upper support (6-5), and the right upper support (6-5) is in sliding connection with the right support (6-4).

4. The pipe docking intelligent robot of claim 3, wherein: the left power assembly comprises a left compression cylinder (5-6) with an extending end facing downwards, a cylinder body of the left compression cylinder (5-6) is fixed on a left support (5-4), the end portion of the extending end of the left compression cylinder (5-6) is fixedly connected with a left upper support (5-5), the right power assembly comprises a right compression cylinder (6-6) with an extending end facing downwards, a cylinder body of the right compression cylinder (6-6) is fixed on a right support (6-4), and the end portion of the extending end of the right compression cylinder (6-6) is fixedly connected with a right upper support (6-5).

5. The pipe docking intelligent robot of claim 4, wherein: the left upper support (5-5) is fixedly provided with a left guide rod (5-7), the left guide rod (5-7) is connected with a left support (5-4) in a sliding mode, the axis direction of the left guide rod (5-7) is parallel to the axis direction of the extending end of the left pressing air cylinder (5-6), the right upper support (6-5) is fixedly provided with a right guide rod (6-7), the right guide rod (6-7) is connected with the right support (6-4) in a sliding mode, and the axis direction of the right guide rod (6-7) is parallel to the axis direction of the extending end of the right pressing air cylinder (6-6).

6. The pipe docking intelligent robot of claim 2, wherein: the device is characterized in that two left lower supports (5-8) are fixed on the sliding seat (5-1), the two left supporting rollers (5-2) are respectively and rotatably arranged on the two left lower supports (5-8), two right lower supports (6-8) are fixed on the fixing seat (6-1), and the two right supporting rollers (6-2) are respectively and rotatably arranged on the two right lower supports (6-8).

7. The pipe docking intelligent robot of claim 2, wherein: the left alignment assembly (8) further comprises a left positioning seat (8-2), the left positioning seat (8-2) is arranged on the sliding seat (5-1) in a sliding mode along the axial direction of the left supporting roll (5-2), a left transverse locking screw (8-3) is connected to the left positioning seat (8-2) in a threaded mode, the end portion of the threaded end of the left transverse locking screw (8-3) abuts against the sliding seat (5-1), and the left positioning pin (8-1) is arranged on the left positioning seat (8-2) along the axial direction of the left supporting roll (5-2);

the right aligning component (9) further comprises a right positioning seat (9-2), the right positioning seat (9-2) is arranged on the fixing seat (6-1) in a sliding mode along the axis direction of the right supporting roll (6-2), a right transverse locking screw (9-3) is connected to the right positioning seat (9-2) in a threaded mode, the end portion of the threaded end of the right transverse locking screw (9-3) abuts against the fixing seat (6-1), and the right positioning pin (9-1) is arranged on the right positioning seat (9-2) along the axis direction of the right supporting roll (6-2).

8. The pipe docking intelligent robot of claim 2, wherein: the power mechanism comprises a pushing cylinder (7), a cylinder body of the pushing cylinder (7) is fixed on the platform (4), the end part of the extending end of the pushing cylinder (7) is fixedly connected with a sliding seat (5-1), and the sliding seat (5-1) is located between the pushing cylinder (7) and a fixed seat (6-1).

9. The pipe docking intelligent robot of claim 2, wherein: a left handle (10) is fixed at the end part of the left supporting roller (5-2) positioned at the front side of the sliding seat (5-1), and a right handle (11) is fixed at the end part of the right supporting roller (6-2) positioned at the front side of the fixed seat (6-1).