CN111774837B - Multidirectional intercommunication valve pipeline connected system - Google Patents

Multidirectional intercommunication valve pipeline connected system Download PDF

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Publication number
CN111774837B
CN111774837B CN202010673607.1A CN202010673607A CN111774837B CN 111774837 B CN111774837 B CN 111774837B CN 202010673607 A CN202010673607 A CN 202010673607A CN 111774837 B CN111774837 B CN 111774837B
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China
Prior art keywords
rod
block
clamping
valve
mounting
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CN202010673607.1A
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CN111774837A (en
Inventor
何卫统
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Panjin Yunfei Petroleum Equipment Co.,Ltd.
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Panjin Yunfei Petroleum Equipment Co ltd
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    • BPERFORMING OPERATIONS; TRANSPORTING
    • B23MACHINE TOOLS; METAL-WORKING NOT OTHERWISE PROVIDED FOR
    • B23PMETAL-WORKING NOT OTHERWISE PROVIDED FOR; COMBINED OPERATIONS; UNIVERSAL MACHINE TOOLS
    • B23P19/00Machines for simply fitting together or separating metal parts or objects, or metal and non-metal parts, whether or not involving some deformation; Tools or devices therefor so far as not provided for in other classes

Abstract

The invention relates to a multidirectional communication valve pipeline connecting system which comprises a U-shaped frame, a top plate, a limiting ring, a fixing device and a connecting device, wherein the top plate is arranged at the upper end of the U-shaped frame, the fixing device is arranged in the middle of the U-shaped frame, the limiting ring is arranged on the inner wall, close to the lower side, of the U-shaped frame, and the connecting device is connected with the inner wall of the U-shaped frame in a sliding mode. The fixing device is fixed with the upper end and the lower end of the valve through concave-convex matching, so that the stability of the valve in the connecting process is ensured; the pipelines of the valve are simultaneously connected through the connecting device, so that the working efficiency is improved; a plurality of mounting holes are uniformly formed in the inner wall of the mounting disc through the connecting device along the circumferential direction of the mounting disc, and the pushing cylinder and the mounting holes are detachably mounted, so that certain cost is saved.

Description

Multidirectional intercommunication valve pipeline connected system
Technical Field
The invention relates to the field of pipeline connection, in particular to a multidirectional communication valve pipeline connection system.
Background
A valve is a device for controlling the direction, pressure, and flow rate of a fluid in a fluid system, and is a device capable of controlling the flow rate of a medium (liquid, gas, or powder) in a pipe or equipment by flowing or stopping the medium.
Because the valve is connected with a pipeline in use, the following problems are also commonly existed in the pipeline connection process:
(1) when the valve is connected with the pipeline, the valve is not fixed stably enough in the connection process, and the position of the valve and the pipe fitting needs to be adjusted manually when the valve and the pipe fitting are staggered, so that the working efficiency is reduced;
(2) to multidirectional intercommunication valve, if carry out the pipe connection one by one, work efficiency is too low, and multidirectional intercommunication valve need purchase corresponding connecting device according to the number difference of connector, has improved producer's input cost greatly.
In order to solve the above problems, the present invention provides a multi-way communication valve pipe connection system.
Disclosure of Invention
In order to achieve the purpose, the invention adopts the following technical scheme to realize the purpose: the utility model provides a multidirectional intercommunication valve pipeline connected system, includes U type frame, roof, spacing ring, fixing device and connecting device, the upper end at U type frame is installed to the roof, and fixing device installs at the middle part of U type frame, and U type frame installs the spacing ring on being close to the downside inner wall, and connecting device passes through sliding mode with U type frame inner wall and is connected, wherein:
the fixing device comprises an extrusion cylinder, an extrusion block and a fixing block, one end of the extrusion cylinder is installed in the middle of the lower end of the top plate, the other end of the extrusion cylinder is connected with the upper end of the extrusion block, and the lower end of the fixing block is installed on the inner wall of the lower end of the middle of the U-shaped frame; during operation, the staff cooperatees bottom the valve and fixes on the fixed block with the fixed block upper end, and extrusion cylinder starts, and the flexible end of extrusion cylinder drives the tight piece of extrusion and moves down, cooperatees when tight piece lower extreme and valve upper end, fixes the valve through the decurrent extrusion force of extrusion cylinder to the steadiness that the valve was fixed has been guaranteed.
The connecting device comprises a mounting disc, a pushing cylinder, an electric push rod, an L-shaped plate and a clamping mechanism, the mounting disc is mounted on the inner wall of the U-shaped frame in a sliding connection mode, the left side and the right side of the upper end of the mounting disc are connected with the telescopic end of the pushing cylinder, the fixed end of the pushing cylinder is mounted on the inner walls of the left side and the right side of the top plate, a plurality of mounting holes are uniformly formed in the inner wall of the mounting disc along the circumferential direction of the mounting disc, the electric push rod is detachably mounted in four mounting holes which are symmetrical in the front and back direction and symmetrical in the left and right direction of the mounting disc, the telescopic end of the electric push rod is connected with; the during operation, the promotion cylinder starts, the flexible end of promotion cylinder moves down and drives the mounting disc and move down, when the lower extreme that moves the mounting disc was laminated with the upper end of spacing ring mutually, the mounting disc stopped, at this moment four electric putter of front and back symmetry and bilateral symmetry start simultaneously, electric putter flexible end moves to the center simultaneously, electric putter flexible end drives through the L shaped plate and gets the mechanism and move to the center, is connected the link of pipe fitting and the installation end of valve simultaneously to work efficiency has been improved.
The clamping mechanism comprises a clamping cylinder, a clamping pipe, a connecting block, a first connecting rod, a second connecting rod, a first mounting rod, a second mounting rod and a clamping block, wherein a fixed end of the clamping cylinder is mounted on the lower end face of the upper side of the L-shaped plate, the clamping pipe is mounted at the lower end of the fixed end of the clamping cylinder, the telescopic end of the clamping cylinder is arranged in the clamping pipe, the telescopic end of the clamping cylinder is connected with the upper end face of the connecting block, the left end and the right end of the connecting block are connected with the first connecting rod and the second connecting rod through pin shafts, a spring is mounted between the first connecting rod and the second connecting rod, the left end of the lower side of the first connecting rod is connected with the right end of the upper side of the first mounting rod, the right end of the lower side of the second connecting rod is connected with the left end of the upper side of; during operation, die clamping cylinder starts, and die clamping cylinder telescopic end rebound passes through the connecting block and drives a connecting rod and No. two connecting rods and is close to gradually, and it is intraductal that a connecting rod and No. two connecting rods upper end position coincide and rebound to the joint, and a connecting rod and No. two connecting rods drive an installation pole and No. two installation poles and are close to gradually, and an installation pole and No. two installation poles drive and press from both sides tight piece from both sides to middle removal, press from both sides the pipe fitting up, press from both sides the pipe fitting tightly until pressing from both sides tight piece.
Preferably, the upper end of the fixing block is of an outward protruding structure, the size of the outward protruding size is matched with the size of the circular hole in the bottom of the valve, and the circular hole in the bottom of the valve is matched with the outward protruding structure, so that the fixing stability is improved.
Preferably, the lower end of the squeezing block is of an inwards concave structure, the inwards concave size is matched with the size of the pipe fitting at the top of the valve, the rubber block is arranged in the groove, and the friction force is increased through the concave-convex matching of the lower end of the squeezing block and the upper end of the valve and the rubber block, so that the stability of the valve fixation is improved.
Preferably, electric putter is demountable installation, and electric putter's mounted position and installation number are selected to the quantity of the pipeline that the accessible valve need be connected, have realized carrying out the function of pipe connection to the connection valve of different numbers to certain cost has been saved.
Preferably, the rubber block is arranged inside the semicircular groove, so that the stability of the clamping block in clamping the pipe fitting is improved.
Preferably, when the lower end of the mounting disc is attached to the upper end of the limiting ring, the position of the pipeline connecting end corresponds to the position of the valve mounting end.
The invention has the beneficial effects that:
1. the fixing device is fixed with the upper end and the lower end of the valve through concave-convex matching, so that the stability of the valve in the connecting process is ensured; the pipelines of the valve are simultaneously connected through the connecting device, so that the working efficiency is improved; a plurality of mounting holes are uniformly formed in the inner wall of the mounting disc through the connecting device along the circumferential direction of the mounting disc, and the pushing cylinder and the mounting holes are detachably mounted, so that certain cost is saved.
2. According to the invention, the circular hole at the bottom of the valve is matched with the convex structure through the fixing device, the lower end of the squeezing block is in concave-convex fit with the upper end of the valve, and the friction force is increased through the rubber block, so that the stability of fixing the valve is improved.
3. The four electric push rods which are symmetrical front and back and are symmetrical left and right of the connecting device are started simultaneously, the electric push rods drive the clamping mechanism to move towards the center simultaneously through the L-shaped plate, and the connecting end of the pipe fitting and the mounting end of the valve are connected simultaneously, so that the working efficiency is improved.
4. According to the connecting device, the inner wall of the mounting disc is uniformly provided with the plurality of mounting holes along the circumferential direction, the push cylinder and the mounting holes are detachably mounted, the mounting position and the mounting number of the electric push rods can be selected according to the number of pipelines to be connected with the valve, the function of pipeline connection of connecting valves with different numbers is realized, and certain cost is saved.
Drawings
The invention is further illustrated with reference to the following figures and examples.
FIG. 1 is a front view of the present invention;
FIG. 2 is a front sectional view of the present invention;
FIG. 3 is a bottom view of the present invention;
FIG. 4 is a top view of the present invention;
FIG. 5 is a top view of the lower case, the clip post and the adhesive attachment structure of the present invention.
Detailed Description
The embodiments of the invention will be described in detail below with reference to the drawings, but the invention can be implemented in many different ways as defined and covered by the claims.
As shown in fig. 1 to 5, a multidirectional connection system for valve pipelines comprises a U-shaped frame 1, a top plate 2, a limiting ring 3, a fixing device 4 and a connecting device 5, wherein the top plate 2 is installed at the upper end of the U-shaped frame 1, the fixing device 4 is installed at the middle part of the U-shaped frame 1, the U-shaped frame 1 is close to the inner wall of the lower side and is provided with the limiting ring 3, and the connecting device 5 is connected with the inner wall of the U-shaped frame 1 in a sliding manner, wherein:
the fixing device 4 comprises an extrusion cylinder 41, a compaction block 42 and a fixing block 43, one end of the extrusion cylinder 41 is arranged in the middle of the lower end of the top plate 2, the other end of the extrusion cylinder 41 is connected with the upper end of the compaction block 42, and the lower end of the fixing block 43 is arranged on the inner wall of the lower end of the middle part of the U-shaped frame 1; during operation, the staff cooperatees bottom the valve and fixes the upper end of fixed block 43 on the fixed block 43, and extrusion cylinder 41 starts, and the flexible end of extrusion cylinder 41 drives tight piece 42 of extrusion and moves down, cooperatees with the valve upper end when tight piece 42 lower extreme of extrusion, fixes the valve through the decurrent extrusion force of extrusion cylinder 41 to the steadiness that the valve is fixed has been guaranteed.
The upper end of the fixed block 43 is of a convex structure, the convex size is matched with the size of the round hole at the bottom of the valve, and the convex structure passes through
The round hole at the bottom of the valve is matched with the convex structure, so that the fixing stability is improved.
The lower end of the squeezing block 42 is of an inward concave structure, the size of the inward concave structure is matched with the size of a pipe fitting at the top of the valve,
be provided with the block rubber in the recess, through crowded tight piece 42 lower extreme and the unsmooth cooperation of valve upper end and through the block rubber increase frictional force to the steadiness fixed to the valve has been improved.
The connecting device 5 comprises a mounting disc 51, a pushing cylinder 52, an electric push rod 53, an L-shaped plate 54 and a clamping mechanism 55, and when the lower end of the mounting disc 51 is attached to the upper end of the limiting ring 3, the position of the pipeline connecting end corresponds to the position of the valve mounting end; the mounting disc 51 is mounted on the inner wall of the U-shaped frame 1 in a sliding connection mode, the left side and the right side of the upper end of the mounting disc 51 are connected with the telescopic ends of the pushing cylinders 52, the fixed ends of the pushing cylinders 52 are mounted on the inner walls of the left side and the right side of the top plate 2, a plurality of mounting holes are uniformly formed in the inner wall of the mounting disc 51 along the circumferential direction of the inner wall, electric push rods 53 are detachably mounted in four mounting holes which are symmetrical in the front and back direction and symmetrical in the left and right direction of the mounting disc 51, the telescopic ends of the electric push rods 53 are connected with the outer wall of the L-shaped plate 54, and clamping; the electric push rods 53 are detachably mounted, and the mounting positions and the mounting number of the electric push rods can be selected according to the number of pipelines to be connected with the valves, so that the function of pipeline connection of different numbers of connecting valves is realized, and certain cost is saved; during operation, the push cylinder 52 starts, the telescopic end of the push cylinder 52 moves downwards to drive the mounting disc 51 to move downwards, when the lower end of the mounting disc 51 is moved to be attached to the upper end of the limiting ring 3, the mounting disc 51 stops, at the moment, four electric push rods 53 which are symmetrical front and back and are symmetrical left and right are simultaneously started, the telescopic end of each electric push rod 53 moves towards the center, the telescopic end of each electric push rod 53 drives the clamping mechanism 55 to move towards the center through the L-shaped plate 54, the connecting end of the pipe fitting is simultaneously connected with the mounting end of the valve, and therefore working efficiency is improved.
The clamping mechanism 55 comprises a clamping cylinder 551, a clamping pipe 552, a connecting block 553, a first connecting rod 554, a second connecting rod 555, a first mounting rod 556, a second mounting rod 557 and a clamping block 558, the fixed end of the clamping cylinder 551 is installed on the lower end face of the upper side of the L-shaped plate 54, the clamping pipe 552 is installed at the lower end of the fixed end of the clamping cylinder 551, the telescopic end of the clamping cylinder 551 is arranged in the clamping pipe 552, the telescopic end of the clamping cylinder 551 is connected with the upper end face of the connecting block 553, the first connecting rod 554 and the second connecting rod 555 are connected with the left end and the right end of the connecting block 553 through pin shafts, a spring is installed between the first connecting rod 554 and the second connecting rod 555, the left end of the lower side of the first connecting rod 554 is connected with the right end of the upper side of the first mounting rod 556, the right end of the lower side of the second connecting rod 555 is connected with the left end of the upper side of the, the inner sides of the clamping blocks 558 are provided with semicircular grooves; the rubber blocks are arranged in the semicircular grooves, so that the stability of the clamping blocks 558 for clamping the pipe fitting is improved; during operation, the clamping cylinder 551 is started, the telescopic end of the clamping cylinder 551 moves upwards to drive the first connecting rod 554 and the second connecting rod 555 to gradually approach through the connecting block 553, the upper ends of the first connecting rod 554 and the second connecting rod 555 are overlapped and move upwards into the clamping pipe 552, the first connecting rod 554 and the second connecting rod 555 drive the first mounting rod 556 and the second mounting rod 557 to gradually approach, and the first mounting rod 556 and the second mounting rod 557 drive the clamping block 558 to move from two sides to the middle to clamp a pipe until the clamping block 558 clamps the pipe.
The working principle is as follows: firstly, a worker places the bottom of the valve on the fixing block 43 in a way of being matched with the upper end of the fixing block 43, starts the extrusion cylinder 41, drives the extrusion block 42 to move downwards, and fixes the valve through the downward extrusion force of the extrusion cylinder 41 when the lower end of the extrusion block 42 is matched with the upper end of the valve;
then, the pushing cylinder 52 is started, the pushing cylinder 52 moves downwards to drive the mounting disc 51 to move downwards, and when the lower end of the mounting disc 51 is attached to the upper end of the limiting ring 3, the mounting disc 51 stops; starting a clamping cylinder 551, enabling the clamping cylinder 551 to move upwards to drive a first connecting rod 554 and a second connecting rod 555 to gradually approach through a connecting block 553, enabling the upper ends of the first connecting rod 554 and the second connecting rod 555 to gradually coincide and move upwards into a clamping pipe 552, enabling the first connecting rod 554 and the second connecting rod 555 to drive a first mounting rod 556 and a second mounting rod 557 to gradually approach, and enabling the first mounting rod 556 and the second mounting rod 557 to drive a clamping block 558 to move from two sides to the middle to clamp the pipe until the clamping block 558 clamps the pipe; when the electric push rod 53 is started, the electric push rod 53 drives the clamping block 558 to move towards the center through the L-shaped plate 54, so that the connecting end of the pipe fitting is connected with the mounting end of the valve.
The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are given by way of illustration of the principles of the present invention, and that various changes and modifications may be made without departing from the spirit and scope of the invention as hereinafter claimed. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a multidirectional intercommunication valve pipe connection system, includes U type frame (1), roof (2), spacing ring (3), fixing device (4) and connecting device (5), its characterized in that: roof (2) are installed in the upper end of U type frame (1), and the middle part at U type frame (1) is installed in fixing device (4), and U type frame (1) is close to and installs spacing ring (3) on the downside inner wall, and connecting device (5) are connected through the sliding mode with U type frame (1) inner wall, wherein:
the fixing device (4) comprises an extrusion cylinder (41), a compaction block (42) and a fixing block (43), one end of the extrusion cylinder (41) is installed in the middle of the lower end of the top plate (2), the other end of the extrusion cylinder (41) is connected with the upper end of the compaction block (42), and the lower end of the fixing block (43) is installed on the inner wall of the lower end of the middle of the U-shaped frame (1);
the connecting device (5) comprises a mounting disc (51), a pushing cylinder (52), an electric push rod (53), an L-shaped plate (54) and a clamping mechanism (55), the mounting disc (51) is mounted on the inner wall of the U-shaped frame (1) in a sliding connection mode, the left side and the right side of the upper end of the mounting disc (51) are connected with the telescopic end of the pushing cylinder (52), the fixed end of the pushing cylinder (52) is mounted on the inner walls of the left side and the right side of the top plate (2), a plurality of mounting holes are uniformly formed in the inner wall of the mounting disc (51) along the circumferential direction of the mounting disc, the electric push rods (53) are detachably mounted in the four mounting holes which are symmetrical in the front and back direction and in the left and right direction of the mounting disc (51), the telescopic ends of the electric push rods (53) are connected with the outer wall of the L-shaped plate (;
the clamping mechanism (55) comprises a clamping cylinder (551), a clamping pipe (552), a connecting block (553), a first connecting rod (554), a second connecting rod (555), a first mounting rod (556), a second mounting rod (557) and a clamping block (558), wherein the fixed end of the clamping cylinder (551) is mounted on the lower end face of the upper side of the L-shaped plate (54), the clamping pipe (552) is mounted at the lower end of the fixed end of the clamping cylinder (551), the telescopic end of the clamping cylinder (551) is arranged in the clamping pipe (552), the telescopic end of the clamping cylinder (551) is connected with the upper end face of the connecting block (553), the left end and the right end of the connecting block (553) are respectively connected with the first connecting rod (554) and the second connecting rod (555) through pin shafts, a spring is mounted between the first connecting rod (554) and the second connecting rod (555), the left end of the lower side of the first connecting rod (554) is connected with the right end, no. two connecting rod (555) downside right-hand member is connected with the upside left end of No. two installation pole (557), all installs between installation pole (556) and No. two installation pole (557) and presss from both sides tight piece (558), presss from both sides tight piece (558) inboard and all has seted up the half slot.
2. The multidirectional linking valve pipe connection system of claim 1, wherein: the upper end of the fixing block (43) is of a convex structure, and the size of the convex structure is matched with that of the round hole at the bottom of the valve.
3. The multidirectional linking valve pipe connection system of claim 1, wherein: the lower end of the squeezing block (42) is of an inwards concave structure, the size of the inwards concave structure is matched with that of a pipe fitting at the top of the valve, and a rubber block is arranged in the groove.
4. The multidirectional linking valve pipe connection system of claim 1, wherein: the electric push rod (53) is connected with the mounting hole through threads.
5. The multidirectional linking valve pipe connection system of claim 1, wherein: and a rubber block is arranged in the semicircular groove.
6. The multidirectional linking valve pipe connection system of claim 1, wherein: when the lower end of the mounting disc (51) is attached to the upper end of the limiting ring (3), the position of the pipeline connecting end corresponds to the position of the valve mounting end.
CN202010673607.1A 2020-07-14 2020-07-14 Multidirectional intercommunication valve pipeline connected system Active CN111774837B (en)

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Application Number Priority Date Filing Date Title
CN202010673607.1A CN111774837B (en) 2020-07-14 2020-07-14 Multidirectional intercommunication valve pipeline connected system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202010673607.1A CN111774837B (en) 2020-07-14 2020-07-14 Multidirectional intercommunication valve pipeline connected system

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CN111774837A CN111774837A (en) 2020-10-16
CN111774837B true CN111774837B (en) 2021-05-18

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Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590595A (en) * 2009-06-19 2009-12-02 苏锦波 Method for assembling faucet valve core and full automatic assembly machine
CN205651048U (en) * 2016-04-19 2016-10-19 湖北比尔克曼机械有限公司 Assembly fixture of exhaust brake valve butterfly valve
CN205798908U (en) * 2016-05-23 2016-12-14 中山市港利制冷配件有限公司 The valve body of stop valve and the kludge of valve rod
CN106938386A (en) * 2017-04-21 2017-07-11 福州六和机械有限公司 A kind of pressure release valve opening steel ball spring press fitting device and its method of work
CN107009136A (en) * 2016-02-03 2017-08-04 温州市贝佳福自动化技术有限公司 The automatic precision assembly system assembled for valve
CN208961400U (en) * 2018-11-08 2019-06-11 台州中通智能科技有限公司 A kind of valve rod and valve body kludge
CN209532611U (en) * 2018-12-11 2019-10-25 天津银河阀门有限公司 The integrated indentation assembly machine of a kind of centre-pivoted butterfly valve valve seat, valve plate

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
KR100372272B1 (en) * 2000-01-07 2003-02-17 김외경 Apparatus for replace a ring in opening/closing valve equipped in ducts or pipes for passage of fluid

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101590595A (en) * 2009-06-19 2009-12-02 苏锦波 Method for assembling faucet valve core and full automatic assembly machine
CN107009136A (en) * 2016-02-03 2017-08-04 温州市贝佳福自动化技术有限公司 The automatic precision assembly system assembled for valve
CN205651048U (en) * 2016-04-19 2016-10-19 湖北比尔克曼机械有限公司 Assembly fixture of exhaust brake valve butterfly valve
CN205798908U (en) * 2016-05-23 2016-12-14 中山市港利制冷配件有限公司 The valve body of stop valve and the kludge of valve rod
CN106938386A (en) * 2017-04-21 2017-07-11 福州六和机械有限公司 A kind of pressure release valve opening steel ball spring press fitting device and its method of work
CN208961400U (en) * 2018-11-08 2019-06-11 台州中通智能科技有限公司 A kind of valve rod and valve body kludge
CN209532611U (en) * 2018-12-11 2019-10-25 天津银河阀门有限公司 The integrated indentation assembly machine of a kind of centre-pivoted butterfly valve valve seat, valve plate

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