CN108468893A - A kind of pipeline of adjustable in length - Google Patents
A kind of pipeline of adjustable in length Download PDFInfo
- Publication number
- CN108468893A CN108468893A CN201810613759.5A CN201810613759A CN108468893A CN 108468893 A CN108468893 A CN 108468893A CN 201810613759 A CN201810613759 A CN 201810613759A CN 108468893 A CN108468893 A CN 108468893A
- Authority
- CN
- China
- Prior art keywords
- pipe
- side wall
- fixed block
- groove
- pipeline
- 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.)
- Pending
Links
- 238000007789 sealing Methods 0.000 claims description 4
- 241000237858 Gastropoda Species 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000009423 ventilation Methods 0.000 description 6
- 238000010586 diagram Methods 0.000 description 3
- 239000012530 fluid Substances 0.000 description 3
- 238000010276 construction Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 239000007789 gas Substances 0.000 description 2
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 239000003345 natural gas Substances 0.000 description 1
- 239000002245 particle Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
- F16L27/00—Adjustable joints, Joints allowing movement
- F16L27/12—Adjustable joints, Joints allowing movement allowing substantial longitudinal adjustment or movement
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Supports For Pipes And Cables (AREA)
Abstract
The invention discloses a kind of pipelines of adjustable in length, including first pipe, second pipe is equipped in the first pipe, and one end of second pipe through first pipe and extends to outside setting, the upper end inner wall of the first pipe is equipped with the groove that Open Side Down, and the side wall of groove is connected with fixture block by multiple springs, the side wall of the second pipe is equipped with multiple and matched first card slot of fixture block, the upper end sidewalls vertical of the fixture block is equipped with pull rod, and the one end of pull rod far from fixture block runs through the side wall of first pipe and extends to the outside setting of first pipe, pull rod both sides side wall on the outside of first pipe is connected with the fixed block being vertically arranged by connecting plate, the upper end side wall of the first pipe is equipped with and the matched fixing groove of fixed block, and fixed block is inserted in fixing groove and is arranged.The present invention can adjust the length of pipeline according to the demand of installation environment or user, be easily installed the progress of work and user-friendly.
Description
Technical field
The present invention relates to pipe technology field more particularly to a kind of pipelines of adjustable in length.
Background technology
Pipeline is to be used to convey gas, liquid or with solid particle with what pipe, pipe connector and valve etc. were connected into
Fluid device.In general, after the superchargings such as air blower, compressor, pump and boiler, low pressure is flowed to from the high pressure of pipeline for fluid
Pressure or the gravity conveying of fluid itself can also be used in place.Having many uses for pipeline is general, be used primarily in water supply, draining, heat supply,
It gives gas, in long distance delivery oil and natural gas, agricultural irrigation, hydraulic engineering and various commercial plants, pipeline can also be applied
In ventilation, ventilation shaft is used most in office building, but the prior art is when installing ventilation shaft, due to crisscross
The presence of complicated building structure, ventilation shaft need to intercept the mistake at pipeline different in size, being then stitched together, and intercepting
Journey not only takes a substantial amount of time, and influences construction efficiency, and will also result in certain loss, increases cost, for this purpose, we
A kind of pipeline of adjustable in length is proposed to solve the above problems.
Invention content
The purpose of the present invention is to solve when installing ventilation shaft, built in the prior art due to complicated
The presence of building structure, ventilation shaft needs to intercept, at pipeline different in size, to be then stitched together, and the process intercepted not only consumes
The one kind taken a large amount of time, influence construction efficiency, and will also result in certain loss, increase cost problem, and propose
The pipeline of adjustable in length.
To achieve the goals above, present invention employs following technical solutions：
A kind of pipeline of adjustable in length, including first pipe, are equipped with second pipe in the first pipe, and second pipe
One end is through first pipe and extends to outside setting, and the upper end inner wall of the first pipe is equipped with the groove that Open Side Down, and
The side wall of groove is connected with fixture block by multiple springs, and the side wall of the second pipe is equipped with matched first card of multiple and fixture block
The upper end sidewalls vertical of slot, the fixture block is equipped with pull rod, and the one end of pull rod far from fixture block is run through the side wall of first pipe and prolonged
The outside setting of first pipe is extended to, the pull rod both sides side wall on the outside of first pipe is connected with by connecting plate perpendicular
The fixed block being directly arranged, the upper end side wall of the first pipe be equipped with the matched fixing groove of fixed block, and fixed block is inserted in
It is arranged in fixing groove, the fixed block is hollow structure, is equipped with worm screw in the fixed block vertically, and worm screw is through fixed block
The setting of upper end side wall, be rotatably connected in the fixed block with the matched worm gear of worm screw, be transversely provided in the fixed block and snail
Matched rack is taken turns, and rack is located at the lower section of worm gear, the one end of the rack far from worm gear connects by be vertically arranged first
Bar is connected with kelly, and kelly is arranged through the side wall of fixed block, and the side wall of the fixing groove is equipped with and kelly matched second
Card slot.
Preferably, the bottom side of the wall of the rack is equipped with second connecting rod vertically, and the lower end inner wall of the fixed block is equipped with the
One sliding slot, and second connecting rod is slidably connected by the first sliding block with the first sliding groove.
Preferably, the side wall of the groove is additionally provided with two second sliding slots, and two second sliding slots are located at groove
Both sides, the fixture block are slidably connected by the second sliding block with second sliding slot.
Preferably, the second pipe sidewall sheath being located in first pipe is equipped with sealing ring.
Preferably, the lower end of the worm screw is located at the top of rack.
Preferably, the tooth of the rack and the tooth of worm gear match.
The present invention eliminates the trouble of interception by adjusting position of the second pipe in first pipe come adjustment length,
Both the speed of application for having accelerated installation, improves work efficiency, and reduces the working strength of worker, and also avoids causing pipeline
Loss, saved cost, and second pipe is fixed using the clamping of fixture block and card slot, prevented two pipelines from occurring
Slide and be unfavorable for the progress of installment work.
Description of the drawings
Fig. 1 is a kind of structural schematic diagram of the pipeline of adjustable in length proposed by the present invention；
Fig. 2 is the structural schematic diagram at A in Fig. 1；
Fig. 3 is the structural schematic diagram at B in Fig. 1.
In figure：1 first pipe, 2 second pipes, 3 grooves, 4 springs, 5 fixture blocks, 6 first card slots, 7 pull rods, 8 connecting plates, 9
Fixed block, 10 fixing grooves, 11 worm screws, 12 worm gears, 13 racks, 14 first connecting rods, 15 kellies, 16 second card slots, 17 second connecting rods,
18 the first sliding grooves, 19 first sliding blocks, 20 second sliding slots, 21 second sliding blocks, 22 sealing rings.
Specific implementation mode
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation describes, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.
Referring to Fig.1-3, a kind of pipeline of adjustable in length, including first pipe 1 are equipped with second pipe in first pipe 1
2,2 sidewall sheath of second pipe being located in first pipe 1 is equipped with sealing ring 22, prevents air permeable slot leakage from going out, and the
One end of two pipelines 2 is through first pipe 1 and extends to outside setting, and the upper end inner wall of first pipe 1 is equipped with what Open Side Down
The side wall of groove 3, groove 3 is additionally provided with two second sliding slots 20, and two second sliding slots 20 are located at the both sides of groove 3, card
Block 5 is slidably connected by the second sliding block 21 with second sliding slot 20, prevents fixture block 5 from skidding off groove 3 and causing to be clamped unstable and recessed
The side wall of slot 3 is connected with fixture block 5 by multiple springs 4, and the side wall of second pipe 2 is equipped with multiple and fixture block 5 matched first and blocks
The upper end sidewalls vertical of slot 6, fixture block 5 is equipped with pull rod 7, and the side wall of first pipe 1 is run through simultaneously in the one end of pull rod 7 far from fixture block 5
The outside setting for extending to first pipe 1, the 7 both sides side wall of pull rod positioned at 1 outside of first pipe are connected with by connecting plate 8
The fixed block 9 being vertically arranged, the upper end side wall of first pipe 1 be equipped with 9 matched fixing groove 10 of fixed block, and fixed block 9 is inserted
It is arranged in fixing groove 10, fixed block 9 is hollow structure, is equipped with worm screw 11 vertically in fixed block 9, the lower end of worm screw 11 is located at
The top of rack 13 prevents worm screw 11 from hindering the movement of rack 13, and worm screw 11 is arranged through the upper end side wall of fixed block 9, Gu
Determine to be rotatably connected in block 9 with 11 matched worm gear 12 of worm screw, be transversely provided in fixed block 9 with 12 matched rack 13 of worm gear,
The tooth of rack 13 and the tooth of worm gear 12 match, because 13 tooth of general rack is straight setting, and the tooth of worm gear 12 is to incline
Tiltedly it is arranged, in order to can guarantee that rack 13 can be engaged with worm gear 12, so the tooth of rack 13 is wanted to match with the tooth of worm gear 12, tooth
The bottom side of the wall of item 13 is equipped with second connecting rod 17 vertically, and the lower end inner wall of fixed block 9 is equipped with the first sliding groove 18, and second connecting rod 17
It is slidably connected with the first sliding groove 18 by the first sliding block 19, can play a supporting role in this way to rack 13, prevent rack 13 from falling
Get off and cannot be engaged with worm gear 12, and rack 13 is located at the lower section of worm gear 12, the one end of rack 13 far from worm gear 12 passes through perpendicular
The first connecting rod 14 being directly arranged is connected with kelly 15, and kelly 15 is arranged through the side wall of fixed block 9, and the side wall of fixing groove 10 is set
Have and 15 matched second card slot 16 of kelly.
When the present invention operates, pull rod 7 is first pulled up, pull rod 7 draws in fixture block 5 in groove 3, and spring 4 is compressed, and adjusts
Position of the second pipe 2 in first pipe 1, after second pipe 2 is moved to the position of needs, releasing lever 7, spring 4
Elastic force snaps into fixture block 5 in first card slot 6, and second pipe 2 is fixed in first pipe 1, and fixed block 9 also sticks into fixation at this time
In slot 10, in order to further strengthen fixed function, pull rod 7 can be fixed, rotary worm 11, worm screw 11 nibbles with worm gear 12
It closes, worm gear 12 is engaged with rack 13, and rack 13 drives kelly 15 to move, and kelly 15 and the second card slot 16 are clamped, and fixed block 9 is consolidated
It is scheduled in fixing groove 10, to which pull rod 7 is fixed, can prevent fixture block 5 from removing the first card slot 6 in this way.
The foregoing is only a preferred embodiment of the present invention, but scope of protection of the present invention is not limited thereto,
Any one skilled in the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its
Inventive concept is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of pipeline of adjustable in length, including first pipe（1）, which is characterized in that the first pipe（1）In be equipped with the
Two pipelines（2）, and second pipe（2）One end run through first pipe（1）And extend to outside setting, the first pipe（1）
Upper end inner wall be equipped with the groove that Open Side Down（3）, and groove（3）Side wall pass through multiple springs（4）It is connected with fixture block（5）,
The second pipe（2）Side wall be equipped with multiple and fixture block（5）Matched first card slot（6）, the fixture block（5）Upper end side wall
It is equipped with pull rod vertically（7）, and pull rod（7）Far from fixture block（5）One end run through first pipe（1）Side wall and extend to the first pipe
Road（1）Outside setting, be located at first pipe（1）The pull rod in outside（7）Both sides side wall passes through connecting plate（8）It is connected with
The fixed block being vertically arranged（9）, the first pipe（1）Upper end side wall be equipped with and fixed block（9）Matched fixing groove（10）,
And fixed block（9）It is inserted in fixing groove（10）Middle setting, the fixed block（9）For hollow structure, the fixed block（9）In it is vertical
Equipped with worm screw（11）, and worm screw（11）Through fixed block（9）The setting of upper end side wall, the fixed block（9）In be rotatably connected to
With worm screw（11）Matched worm gear（12）, the fixed block（9）In be transversely provided with and worm gear（12）Matched rack（13）, and tooth
Item（13）Positioned at worm gear（12）Lower section, the rack（13）Far from worm gear（12）One end pass through the first connecting rod that is vertically arranged
（14）It is connected with kelly（15）, and kelly（15）Through fixed block（9）Side wall setting, the fixing groove（10）Side wall be equipped with
With kelly（15）Matched second card slot（16）.
2. a kind of pipeline of adjustable in length according to claim 1, which is characterized in that the rack（13）Lower end side
Wall is equipped with second connecting rod vertically（17）, the fixed block（9）Lower end inner wall be equipped with the first sliding groove（18）, and second connecting rod（17）
Pass through the first sliding block（19）With the first sliding groove（18）It is slidably connected.
3. a kind of pipeline of adjustable in length according to claim 1, which is characterized in that the groove（3）Side wall also
If there are two second sliding slots（20）, and two second sliding slots（20）It is located at groove（3）Both sides, the fixture block（5）Pass through
Second sliding block（21）With second sliding slot（20）It is slidably connected.
4. a kind of pipeline of adjustable in length according to claim 1, which is characterized in that be located at first pipe（1）In
The second pipe（2）Sidewall sheath is equipped with sealing ring（22）.
5. a kind of pipeline of adjustable in length according to claim 1, which is characterized in that the worm screw（11）Lower end position
In rack（13）Top.
6. a kind of pipeline of adjustable in length according to claim 1, which is characterized in that the rack（13）Tooth and snail
Wheel（12）Tooth match.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613759.5A CN108468893A (en) | 2018-06-14 | 2018-06-14 | A kind of pipeline of adjustable in length |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810613759.5A CN108468893A (en) | 2018-06-14 | 2018-06-14 | A kind of pipeline of adjustable in length |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108468893A true CN108468893A (en) | 2018-08-31 |
Family
ID=63262059
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810613759.5A Pending CN108468893A (en) | 2018-06-14 | 2018-06-14 | A kind of pipeline of adjustable in length |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108468893A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637298A (en) * | 2019-01-11 | 2019-04-16 | 崔洋 | Rotational stiffness visualization device for Teaching of Structural Mechanics |
| CN110180822A (en) * | 2019-06-18 | 2019-08-30 | 徐州玉伟机械设备有限公司 | Automatic flushing device is used in a kind of production of automobile gearbox gear |
| CN111467186A (en) * | 2020-04-29 | 2020-07-31 | 卢元荣 | Rehabilitation treatment equipment for micro leg body function training |
| CN115978334A (en) * | 2022-12-19 | 2023-04-18 | 西南石油大学 | Pipeline voltage regulator device for oil gas warehousing and transportation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011911A (en) * | 2010-11-18 | 2011-04-13 | 钱家祺 | Telescopic tube |
| KR20140116636A (en) * | 2013-03-25 | 2014-10-06 | 은성전자 주식회사 | Telescopic extension pipe |
| EP2901063A1 (en) * | 2012-09-28 | 2015-08-05 | Acorn Intellectual Properties Ltd | A pipe joint |
| CN207228183U (en) * | 2017-08-30 | 2018-04-13 | 天津豪越预应力有限公司 | A kind of sound detecting pipe easy to recycle |
| CN107934804A (en) * | 2017-11-01 | 2018-04-20 | 芜湖市长江起重设备制造有限公司 | A kind of automobile crane counterweight attaching/detaching apparatus |
| CN207349646U (en) * | 2017-08-27 | 2018-05-11 | 王琼毕 | A kind of adjustable ventilation duct used for automobile air conditioning |
| CN207406955U (en) * | 2017-09-30 | 2018-05-25 | 福建省双龙消防科技有限公司 | A kind of water band buckle |
| CN208431489U (en) * | 2018-06-14 | 2019-01-25 | 江苏宝地管业有限公司 | A kind of pipeline of adjustable in length |
-
2018
- 2018-06-14 CN CN201810613759.5A patent/CN108468893A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102011911A (en) * | 2010-11-18 | 2011-04-13 | 钱家祺 | Telescopic tube |
| EP2901063A1 (en) * | 2012-09-28 | 2015-08-05 | Acorn Intellectual Properties Ltd | A pipe joint |
| KR20140116636A (en) * | 2013-03-25 | 2014-10-06 | 은성전자 주식회사 | Telescopic extension pipe |
| CN207349646U (en) * | 2017-08-27 | 2018-05-11 | 王琼毕 | A kind of adjustable ventilation duct used for automobile air conditioning |
| CN207228183U (en) * | 2017-08-30 | 2018-04-13 | 天津豪越预应力有限公司 | A kind of sound detecting pipe easy to recycle |
| CN207406955U (en) * | 2017-09-30 | 2018-05-25 | 福建省双龙消防科技有限公司 | A kind of water band buckle |
| CN107934804A (en) * | 2017-11-01 | 2018-04-20 | 芜湖市长江起重设备制造有限公司 | A kind of automobile crane counterweight attaching/detaching apparatus |
| CN208431489U (en) * | 2018-06-14 | 2019-01-25 | 江苏宝地管业有限公司 | A kind of pipeline of adjustable in length |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109637298A (en) * | 2019-01-11 | 2019-04-16 | 崔洋 | Rotational stiffness visualization device for Teaching of Structural Mechanics |
| CN110180822A (en) * | 2019-06-18 | 2019-08-30 | 徐州玉伟机械设备有限公司 | Automatic flushing device is used in a kind of production of automobile gearbox gear |
| CN111467186A (en) * | 2020-04-29 | 2020-07-31 | 卢元荣 | Rehabilitation treatment equipment for micro leg body function training |
| CN115978334A (en) * | 2022-12-19 | 2023-04-18 | 西南石油大学 | Pipeline voltage regulator device for oil gas warehousing and transportation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20180831 |