CN212080426U - Telescopic high-sealing pipeline connecting piece - Google Patents

Telescopic high-sealing pipeline connecting piece Download PDF

Info

Publication number
CN212080426U
CN212080426U CN202020403055.8U CN202020403055U CN212080426U CN 212080426 U CN212080426 U CN 212080426U CN 202020403055 U CN202020403055 U CN 202020403055U CN 212080426 U CN212080426 U CN 212080426U
Authority
CN
China
Prior art keywords
adjusting
pair
ring
sealing
butt joint
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020403055.8U
Other languages
Chinese (zh)
Inventor
郭媛
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Jiangsu Jiyuan Pipe Industry Co ltd
Original Assignee
Jiangsu Jiyuan Pipe Industry Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Jiangsu Jiyuan Pipe Industry Co ltd filed Critical Jiangsu Jiyuan Pipe Industry Co ltd
Priority to CN202020403055.8U priority Critical patent/CN212080426U/en
Application granted granted Critical
Publication of CN212080426U publication Critical patent/CN212080426U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Abstract

The utility model discloses a telescopic high-sealing pipeline connecting piece, which belongs to the technical field of pipelines and comprises a pair of pipeline bodies, wherein one end of each pair of pipeline bodies, which is close to each other, is fixedly connected with a butt-joint ring, the outer side of the butt-joint ring is sleeved with a matched adjusting inner cylinder, the outer side of each pair of adjusting inner cylinders is commonly sleeved with a same adjusting outer cylinder, the two ends of each adjusting outer cylinder are fixedly connected with fixing rings, one end of each fixing ring, which is far away from the adjusting outer cylinder, is provided with a pair of symmetrically distributed sealing semi-rings, one end of each sealing semi-ring, which is close to the fixing rings, is fixedly connected with a movable slider, the outer side wall of each fixing ring is provided with a pair of guide grooves matched with the movable slider, the movable slider is in sliding connection with the guide grooves, the two ends of each sealing, and the sealing performance is high and the connection strength is high.

Description

Telescopic high-sealing pipeline connecting piece
Technical Field
The utility model relates to the technical field of pipelines, more specifically say, relate to a telescopic high seal pipe connection spare.
Background
The pipe connector is widely applied to various pipe systems for water supply, heat supply, gas supply, oil supply and the like, is mainly used for changing the direction of fluid, and is usually used in main pipelines and branch pipelines.
At present most common pipe connection spare all adopts flange and bolt to connect, does not possess flexible function, because when pipe connection, often can meet the interval between the pipeline because on-the-spot actual conditions has the interval, even the interval of different distances, traditional pipe connection spare all is fixed dimension basically, can't face the connection between the pipeline of different intervals, and carry out interim processing according to different intervals, not only waste time and energy the inefficiency, it is impracticable very with high costs moreover.
SUMMERY OF THE UTILITY MODEL
1. Technical problem to be solved
To the problem that exists among the prior art, the utility model aims to provide a telescopic high sealed pipe connection spare, it can realize can being used for the connection of different pipeline intervals, and the leakproofness is high, joint strength is big.
2. Technical scheme
In order to solve the above problems, the utility model adopts the following technical proposal.
A telescopic high-sealing pipeline connecting piece comprises a pair of pipeline bodies, wherein a pair of pipeline bodies are fixedly connected with a butt-joint ring at one end close to each other, the outer side of the butt-joint ring is sleeved with a matched adjusting inner cylinder, the outer side of the pair of adjusting inner cylinders is commonly sleeved with the same adjusting outer cylinder, both ends of the adjusting outer cylinder are fixedly connected with fixing rings, one end of each fixing ring far away from the adjusting outer cylinder is provided with a pair of symmetrically distributed sealing semi-rings, one end of each sealing semi-ring close to the fixing ring is fixedly connected with a movable sliding block, the outer side wall of each fixing ring is chiseled with a pair of guide grooves matched with the movable sliding blocks, the movable sliding blocks are in sliding clamping connection with the guide grooves, both ends of each sealing semi-ring are fixedly connected with locking blocks, a common second screw rod, adjust the L type mounting panel of a pair of symmetry of inner tube outer end fixedly connected with, it is a pair of insert between the L type mounting panel that corresponds on the regulation inner tube and be equipped with a common first screw rod, the equal threaded connection in first screw rod both ends has first nut, L type mounting panel is close to and adjusts inner tube one end threaded connection and has locking bolt, it has through-hole and thread groove to cut respectively on regulation inner tube and the butt joint ring, and locking bolt runs through threaded connection between through-hole and the thread groove, can realize can being used for the connection of different pipeline intervals, and the leakproofness is high, joint strength is big.
Furthermore, a first sealing ring sleeved on the adjusting inner cylinder is arranged on the inner sides of the pair of sealing semi-rings, the cross sections of the moving sliding block and the guide groove are both T-shaped, the first sealing ring is used for sealing the gap between the pair of sealing semi-rings and the adjusting inner cylinder and between the pair of sealing semi-rings and the adjusting outer cylinder, the sealing effect is improved, fluid in the pipeline body is not prone to leaking from the adjusting gap between the adjusting inner cylinder and the adjusting outer cylinder, the moving sliding block and the guide groove which are arranged in the T-shaped mode are high in matching precision, and the pair of sealing semi-rings are not prone to falling off from the fixing.
Furthermore, the inner end of the adjusting inner cylinder is provided with a step matched with the butt joint ring, a second sealing ring is arranged between the step and the butt joint ring in a cushioning mode, on one hand, the step can be used for assisting the alignment of a thread groove in the butt joint ring and a through hole in the adjusting inner cylinder, the locking bolt is conveniently screwed in, and on the other hand, the second sealing ring is conveniently arranged in the cushioning mode to improve the sealing performance of the joint of the butt joint ring and the adjusting inner cylinder.
Further, adjust the inner tube and keep away from a plurality of evenly distributed's of butt joint ring one end outside fixedly connected with anti-rotation slider, cut on the regulation urceolus inside wall and have a plurality ofly and prevent rotating slider assorted spout, through preventing the cooperation between rotation slider and the spout, not only can improve the stability when adjusting length between the inner tube and the regulation urceolus, can avoid adjusting the inner tube simultaneously and adjust and take place the rotation phenomenon between the urceolus, and then cause the easy leakage of wearing and tearing clearance grow.
Furthermore, a pair of guide blocks which are symmetrically distributed is fixedly connected to the outer side wall of the butt joint ring, one end, far away from the adjusting outer cylinder, of the adjusting inner cylinder is provided with a butt joint groove matched with the guide blocks in a chiseling mode, guiding is conveniently carried out when the adjusting inner cylinder is connected with the butt joint ring, and therefore the thread groove in the butt joint ring is directly aligned with the through hole in the adjusting inner cylinder without adjusting time.
3. Advantageous effects
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can realize can being used for the connection of different pipeline intervals, and the leakproofness is high, joint strength is big.
(2) The first sealing rings sleeved on the adjusting inner cylinder are arranged on the inner sides of the pair of sealing semi-rings, the cross sections of the moving sliding blocks and the guide grooves are T-shaped, the first sealing rings are used for sealing gaps between the pair of sealing semi-rings and the adjusting inner cylinder and between the pair of sealing semi-rings and the adjusting outer cylinder, sealing effect is improved, fluid in the pipeline body is not prone to leaking from the adjusting gaps between the adjusting inner cylinder and the adjusting outer cylinder, the moving sliding blocks and the guide grooves which are arranged in the T-shaped mode are high in matching precision, and the pair of sealing semi-rings are not prone to falling off from the.
(3) The inner end of the adjusting inner cylinder is provided with a step matched with the butt joint ring, a second sealing ring is arranged between the step and the butt joint ring in a cushioning mode, on one hand, the step can be used for assisting a thread groove in the butt joint ring to align with a through hole in the adjusting inner cylinder, the locking bolt is conveniently screwed in, and on the other hand, the second sealing ring is conveniently arranged in the cushioning mode to improve the sealing performance of the joint of the butt joint ring and the adjusting inner cylinder.
(4) The anti-rotation sliding blocks which are fixedly connected with a plurality of evenly distributed parts outside the outer side of one end of the butt joint ring are far away from the adjusting inner barrel, a plurality of sliding grooves matched with the anti-rotation sliding blocks are cut in the inner side wall of the adjusting outer barrel, through the cooperation between the anti-rotation sliding blocks and the sliding grooves, the stability during adjusting the length between the adjusting inner barrel and the adjusting outer barrel can be improved, meanwhile, the phenomenon of rotation between the adjusting inner barrel and the adjusting outer barrel can be avoided, and then the abrasion gap is easy to leak.
(5) Fixedly connected with a pair of symmetric distribution's guide block on the docking ring lateral wall, it has the butt joint groove with guide block assorted to adjust the inner tube and keep away from to adjust urceolus one end chisel, conveniently leads when adjusting the inner tube and docking ring and connecting for the screw groove on the docking ring directly aligns with the through-hole on the regulation inner tube, need not to adjust save time.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a front view of the present invention;
fig. 3 is a cross-sectional view of a portion of the present invention.
The reference numbers in the figures illustrate:
the pipeline comprises a pipeline body 1, an adjusting inner cylinder 2, an adjusting outer cylinder 3, a fixing ring 4, a butt joint ring 5, a sealing semi-ring 6, a 7L-shaped mounting plate, a locking bolt 8, a first screw rod 9, a first nut 10, a guide block 11, a first sealing ring 12, a locking block 13, a second screw rod 14, a second nut 15, a thread groove 16, a second sealing ring 17, a movable sliding block 18 and an anti-rotation sliding block 19.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "provided", "sleeved/connected", "connected", and the like are to be understood in a broad sense, such as "connected", which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1:
referring to fig. 1-3, a telescopic high-sealing pipeline connector comprises a pair of pipeline bodies 1, wherein one end of each of the pair of pipeline bodies 1 close to each other is fixedly connected with a docking ring 5, the outer side of the docking ring 5 is sleeved with a matched adjusting inner cylinder 2, the outer side of each of the pair of adjusting inner cylinders 2 is sleeved with a same adjusting outer cylinder 3, two ends of each of the adjusting outer cylinders 3 are fixedly connected with fixing rings 4, one end of each of the fixing rings 4 far away from the adjusting outer cylinder 3 is provided with a pair of symmetrically distributed sealing semi-rings 6, one end of each of the sealing semi-rings 6 close to the fixing ring 4 is fixedly connected with a movable slider 18, the outer side wall of each of the fixing rings 4 is provided with a pair of guide grooves matched with the movable slider 18, the movable slider 18 is in sliding clamping connection with the guide grooves, two ends of each of the sealing semi-rings 6 are fixedly connected with a, adjust 2 outer ends of inner tube fixedly connected with a pair of symmetrical L type mounting panel 7, insert between the L type mounting panel 7 that corresponds on a pair of regulation inner tube 2 and be equipped with a common first screw rod 9, the equal threaded connection in first screw rod 9 both ends has first nut 10, L type mounting panel 7 is close to and adjusts 2 one end threaded connection of inner tube 8, it has through-hole and thread groove 16 to open the chisel respectively on regulation inner tube 2 and the docking ring 5, and locking bolt 8 runs through threaded connection between through-hole and the thread groove 16.
The first sealing ring 12 sleeved on the adjusting inner cylinder 2 is arranged on the inner sides of the pair of sealing semi-rings 6, the cross sections of the movable sliding block 18 and the guide groove are both T-shaped, the first sealing ring 12 is used for sealing the gap between the pair of sealing semi-rings 6 and the adjusting inner cylinder 2 and the adjusting outer cylinder 3, the sealing effect is improved, fluid in the pipeline body 1 is not prone to leaking from the adjusting gap between the adjusting inner cylinder 2 and the adjusting outer cylinder 3, the movable sliding block 18 and the guide groove which are arranged in the T-shaped mode are high in matching precision, and the pair of sealing semi-rings 6 are not prone to falling off from the fixing ring 4 when being stably butted.
The inner end of the adjusting inner cylinder 2 is provided with a step matched with the butt joint ring 5, a second sealing ring 17 is arranged between the step and the butt joint ring 5 in a cushioning mode, on one hand, the step can be used for assisting the alignment of a thread groove 16 on the butt joint ring 5 and a through hole on the adjusting inner cylinder 2, the locking bolt 8 is conveniently screwed in, and on the other hand, the second sealing ring 17 is conveniently arranged in the cushioning mode to improve the sealing performance of the joint of the butt joint ring 5 and the adjusting inner cylinder 2.
Adjust inner tube 2 and keep away from 5 one end outsides fixedly connected with of butt joint ring a plurality of evenly distributed prevent changeing slider 19, it has a plurality ofly and prevents changeing slider 19 assorted spouts to cut on 3 inside walls of regulation urceolus, through preventing the cooperation between changeing slider 19 and the spout, not only can improve the stability when adjusting the length between inner tube 2 and the regulation urceolus 3, can avoid adjusting inner tube 2 simultaneously and adjust taking place the rotation phenomenon between the urceolus 3, and then cause the easy leakage of wearing and tearing clearance grow.
Fixedly connected with a pair of symmetric distribution's guide block 11 on the 5 lateral walls of butt joint ring, adjust inner tube 2 and keep away from 3 one ends of adjusting urceolus and open chisel have with guide block 11 assorted butt joint groove, conveniently lead when adjusting inner tube 2 and butt joint ring 5 and connect for screw groove 16 on the butt joint ring 5 directly aligns with the through-hole on the regulation inner tube 2, need not to adjust save time.
When in connection, one pipeline body 1 is connected firstly, a guide block 11 on a butt joint ring 5 of the pipeline body is aligned to a butt joint groove on an adjusting inner cylinder 2 and then inserted, a locking bolt 8 is screwed up to complete connection and locking of the adjusting inner cylinder 2 and the butt joint ring 5, then the lengths of the adjusting inner cylinder 2 and the adjusting outer cylinder 3 are adjusted until the other adjusting inner cylinder 2 is aligned to the butt joint ring 5 on the other pipeline body 1 and then sleeved on the other adjusting inner cylinder 2, the locking bolt 8 is screwed up to complete connection and locking, at the moment, the connection between the pair of pipeline bodies 1 is realized, then a first screw 9 is inserted on a pair of L-shaped mounting plates 7, and first nuts 10 are respectively screwed up from two ends and abut against the L-shaped mounting plates 7, so as to realize the fixation after the lengths of the adjusting inner cylinder 2 and the adjusting outer cylinder 3 are adjusted, the fixation of the interval between the pair of pipeline bodies 1 is assisted to be, remove a pair of sealed semi-ring 6 and merge and extrude first sealing washer 12 to on inserting a pair of locking piece 13 with second screw rod 14, twist second nut 15 respectively from both ends and support tight locking piece 13, first sealing washer 12 seals the clearance exit of adjusting inner tube 2 and adjusting urceolus 3 this moment, and second sealing washer 17 seals the junction of adjusting inner tube 2 and docking ring 5, compares with current pipe connection spare, the utility model discloses can realize being used for different pipeline interval's connection, and the leakproofness is high, joint strength is big.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.

Claims (5)

1. A telescopic high-sealing pipeline connector comprises a pair of pipeline bodies (1), and is characterized in that: one end, close to each other, of each of the pair of pipeline bodies (1) is fixedly connected with a butt joint ring (5), the outer side of the butt joint ring (5) is sleeved with a matched adjusting inner cylinder (2), the outer side of each of the pair of adjusting inner cylinders (2) is sleeved with the same adjusting outer cylinder (3) together, two ends of each of the adjusting outer cylinders (3) are fixedly connected with fixing rings (4), one end, far away from the adjusting outer cylinder (3), of each fixing ring (4) is provided with a pair of symmetrically distributed sealing semi-rings (6), one end, close to the fixing rings (4), of each sealing semi-ring (6) is fixedly connected with a movable sliding block (18), the outer side wall of each fixing ring (4) is chiseled with a pair of guide grooves matched with the movable sliding blocks (18), the movable sliding and clamping is formed between the movable sliding blocks (18) and the guide grooves, two ends of each sealing semi-ring, second screw rod (14) both ends equal threaded connection has second nut (15), adjust L type mounting panel (7) of inner tube (2) outer end fixedly connected with a pair of symmetry, it is a pair of insert between L type mounting panel (7) that correspond on adjusting inner tube (2) and be equipped with a common first screw rod (9), the equal threaded connection in first screw rod (9) both ends has first nut (10), L type mounting panel (7) are close to and adjust inner tube (2) one end threaded connection and have locking bolt (8), it has through-hole and thread groove (16) to open the chisel respectively on adjusting inner tube (2) and docking ring (5), and locking bolt (8) run through threaded connection between through-hole and thread groove (16).
2. The telescopic high-seal pipe coupling according to claim 1, wherein: the inner sides of the pair of sealing half rings (6) are provided with a first sealing ring (12) sleeved on the adjusting inner cylinder (2), and the cross sections of the movable sliding block (18) and the guide groove are both T-shaped.
3. The telescopic high-seal pipe coupling according to claim 1, wherein: the inner end of the adjusting inner cylinder (2) is provided with a step matched with the butt joint ring (5), and a second sealing ring (17) is arranged between the step and the butt joint ring (5) in a cushioning mode.
4. The telescopic high-seal pipe coupling according to claim 1, wherein: adjust inner tube (2) and keep away from a plurality of evenly distributed's of butt joint ring (5) one end outside fixedly connected with and prevent changeing slider (19), it has a plurality of and prevents changeing slider (19) assorted spout to cut on adjusting urceolus (3) inside wall.
5. The telescopic high-seal pipe coupling according to claim 1, wherein: the outer side wall of the butt joint ring (5) is fixedly connected with a pair of guide blocks (11) which are symmetrically distributed, and one end, far away from the adjusting outer cylinder (3), of the adjusting inner cylinder (2) is provided with a butt joint groove matched with the guide blocks (11).
CN202020403055.8U 2020-03-26 2020-03-26 Telescopic high-sealing pipeline connecting piece Expired - Fee Related CN212080426U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020403055.8U CN212080426U (en) 2020-03-26 2020-03-26 Telescopic high-sealing pipeline connecting piece

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020403055.8U CN212080426U (en) 2020-03-26 2020-03-26 Telescopic high-sealing pipeline connecting piece

Publications (1)

Publication Number Publication Date
CN212080426U true CN212080426U (en) 2020-12-04

Family

ID=73563314

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020403055.8U Expired - Fee Related CN212080426U (en) 2020-03-26 2020-03-26 Telescopic high-sealing pipeline connecting piece

Country Status (1)

Country Link
CN (1) CN212080426U (en)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114961667A (en) * 2022-06-30 2022-08-30 安徽睿浩能源科技有限公司 Natural gas well head binocular filters formula desander
CN115054985A (en) * 2022-08-15 2022-09-16 湖南中拓环境工程有限公司 Sewage treatment grid
CN115773411A (en) * 2023-02-14 2023-03-10 山东嘉富能源科技有限公司 High-sealing gas pressurization circulating pipeline
CN117101290A (en) * 2023-10-10 2023-11-24 中元科建(北京)工程技术有限公司 Medical laboratory gas filtering and purifying device
CN117101290B (en) * 2023-10-10 2024-05-10 中元科建(北京)工程技术有限公司 Medical laboratory gas filtering and purifying device

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN114961667A (en) * 2022-06-30 2022-08-30 安徽睿浩能源科技有限公司 Natural gas well head binocular filters formula desander
CN115054985A (en) * 2022-08-15 2022-09-16 湖南中拓环境工程有限公司 Sewage treatment grid
CN115773411A (en) * 2023-02-14 2023-03-10 山东嘉富能源科技有限公司 High-sealing gas pressurization circulating pipeline
CN115773411B (en) * 2023-02-14 2023-04-14 山东嘉富能源科技有限公司 High-sealing gas pressurization circulating pipeline
CN117101290A (en) * 2023-10-10 2023-11-24 中元科建(北京)工程技术有限公司 Medical laboratory gas filtering and purifying device
CN117101290B (en) * 2023-10-10 2024-05-10 中元科建(北京)工程技术有限公司 Medical laboratory gas filtering and purifying device

Similar Documents

Publication Publication Date Title
CN212080426U (en) Telescopic high-sealing pipeline connecting piece
US6010163A (en) Threaded joint for connecting two pipes with a metal to metal seal
CN217358634U (en) Corrosion-resistant vortex shedding flowmeter structure
CN217899116U (en) Area extrusion type crossover sub
CN214889567U (en) Telescopic pipeline connector
CN210034711U (en) Chemical industry equipment pipeline's connection structure
CN211059530U (en) Wear-resistant metal corrugated hose
CN201521742U (en) Pipeline quick connector
CN211042340U (en) Nozzle flowmeter
CN210069177U (en) Interface secondary sealing device for leakage prevention of pipeline
CN110829349A (en) Cable conduit connection structure
CN212718486U (en) Flared pipe joint
CN217234721U (en) Anti-loosening pipeline joint
CN217596432U (en) Novel aluminum alloy flat tube
CN217401987U (en) Pipe joint assembly with high connection fastness
CN110397808A (en) A kind of modified coating steel pipe
CN219221547U (en) Marine pipeline port connection structure
CN215568706U (en) High-sealing-performance spliced stainless steel pipe fitting
CN217401979U (en) Sealing device for oil pipeline of oiling machine
CN220668743U (en) Double-layer pipeline installation connecting device
CN215862143U (en) Transition joint for connecting carbon powder pipe
CN219453167U (en) Welded pipe convenient to equipment
CN214405059U (en) Flange convenient and fast to connect
CN214889528U (en) Pipeline butt joint device
CN214534922U (en) Building water supply and drainage pipeline

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant
CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20201204

Termination date: 20210326

CF01 Termination of patent right due to non-payment of annual fee