CN107504320B - A kind of municipal works pipeline for preventing smashing based on rack-driving - Google Patents
A kind of municipal works pipeline for preventing smashing based on rack-driving Download PDFInfo
- Publication number
- CN107504320B CN107504320B CN201710741608.3A CN201710741608A CN107504320B CN 107504320 B CN107504320 B CN 107504320B CN 201710741608 A CN201710741608 A CN 201710741608A CN 107504320 B CN107504320 B CN 107504320B
- Authority
- CN
- China
- Prior art keywords
- pipeline
- rack
- gear
- pulley
- driving
- 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.)
- Active
Links
- 230000007246 mechanism Effects 0.000 claims abstract description 24
- 230000005540 biological transmission Effects 0.000 claims abstract description 11
- 239000002689 soil Substances 0.000 abstract description 7
- 238000010586 diagram Methods 0.000 description 9
- 210000000515 tooth Anatomy 0.000 description 9
- 238000009434 installation Methods 0.000 description 7
- 239000007788 liquid Substances 0.000 description 7
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 230000000505 pernicious effect Effects 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
- F16L57/00—Protection of pipes or objects of similar shape against external or internal damage or wear
Landscapes
- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Pipeline Systems (AREA)
- Transmission Devices (AREA)
Abstract
The invention belongs to pipe technology field more particularly to a kind of municipal works pipelines for preventing smashing based on rack-driving, it is made of many a piping units, for wherein any one piping unit；It includes supporting mechanism, transmission mechanism, pipeline, pulley groove, when the pipeline that people are designed using the present invention；If the ground being located on the outside of two driving plates is burst apart；It is mobile to identical direction that soil will drive two driving plates；Two driving plates are mobile to will drive two rack gears to the movement of identical direction；Two rack gears are mobile to will drive two ring gear rotations；Two ring gear rotation meetings are so that corresponding three pulley rotations；Three pulley rotations will make three pulleys move out square groove, and rift direction is mobile to the ground simultaneously for two groups of pulleys；When two groups of pulleys are moved adjacent at ground rupture；It is played a supporting role by corresponding three arc retractable supports to pipeline；Preventing has pouring weight to pound at ground rupture falls and injures pipeline by a crashing object；And then protect pipeline.
Description
Technical field
The invention belongs to pipe technology field more particularly to a kind of municipal works pipelines for preventing smashing based on rack-driving.
Background technique
It is at present mostly welded type between pipeline；When encountering earthquake；It is possible to crack occur on ground on the upside of pipeline；
So that exposed tube is on the outside；If crack just on have thing in vain and pound and may make piping failure when falling on the upside of pipeline；Pipe
Liquid or gas outflow inside road；If the gas or liquid of outflow are possible to when being pernicious gas or harmful liquid to people
Health impact；So designing one kind to prevent pipeline pipeline of breakage when by hitting is to be highly desirable
's.
The present invention design it is a kind of solved the problems, such as based on the anti-municipal works pipeline smashed of rack-driving it is as above.
Summary of the invention
To solve drawbacks described above in the prior art, the present invention discloses a kind of based on the anti-municipal works smashed of rack-driving
Pipeline, it adopts the following technical solutions to realize.
A kind of municipal works pipeline for preventing smashing based on rack-driving, it is characterised in that: it is by many a piping units
Composition, for wherein any one piping unit；It includes supporting mechanism, transmission mechanism, pipeline, pulley groove, wherein pipeline two
Three equally distributed pulley grooves of circumferential direction are all had on the inner headed face at end；The two sides of each pulley groove all have an arcwall face；
Two supporting mechanisms are separately mounted to insides of pipes both ends, and cooperate with pulley groove；Two transmission mechanisms are separately mounted to pipeline
On the periphery at both ends.
Above-mentioned supporting mechanism includes pulley, arc retractable support, connecting lugs, the first support shaft, wherein the first support shaft
It is mounted in connecting lugs；Three pulleys are separately mounted in three the first support shafts；Three the first support shafts pass through three respectively
A arc retractable support is mounted on insides of pipes, and three pulleys are located in three pulley grooves；Three arc retractable supports
Junction be located on the central axis of pipeline.
Above-mentioned transmission mechanism includes ring gear, mounting blocks, guide rod, rack gear, driving plate, rack bore, pilot hole, rectangular
Slot, shaft, annular guide channel, ring-shaped guide rail, the 5th gear, are wherein provided with square groove on the inside of mounting blocks；Square groove upper end two sides
Wall surface on be provided with a rack bore；Ring-shaped guide rail is mounted on the wall surface on the inside of square groove；One end of ring gear is provided with
Annular guide channel；Ring gear passes through the lower end of annular guide channel and ring-shaped guide rail being fitted on the inside of square groove；Three shafts
One end be separately mounted on the wall surface on the inside of square groove, and three shafts are circumferentially distributed evenly on the inside of ring gear；Three
A 5th gear is separately mounted in three shafts；Three the 5th gears with tooth engagement in ring gear；Three shafts it is another
One end is connect with three the first support shafts by flexible axle respectively；Rack gear is mounted on mounting blocks by rack bore；Rack gear and second
Gear engagement；One end of rack gear is equipped with a driving plate.
Above three arc retractable support is when being compressed to limiting condition；Three pulleys are just neat with pipeline inner headed face
It is flat.It is to guarantee three arc retractable supports when being compressed to limiting condition that it, which is acted on,；It is stretched by three pulleys and three arcs
Contracting support can play a supporting role to pipeline.
As the further improvement of this technology, open that there are two the pilot hole penetrated through, and two pilot holes on above-mentioned mounting blocks
It is located at the two sides of rack bore；There are two guide rods for installation in driving plate, and two guide rods are each passed through two pilot holes.
It is to provide guiding role to driving plate that it, which is acted on,.
As the further improvement of this technology, it is above-mentioned as pulley, arc retractable support, connecting lugs, the first support shaft,
The alternative that its number of square groove is three is four or five.
As the further improvement of this technology, the above-mentioned alternative for being two as pilot hole and guide rod its number is
Three or four.
As the further improvement of this technology, the above-mentioned alternative for being three as the 5th gear and shaft its number is
Four or five.
Relative to traditional pipe technology, the pipeline that the present invention designs can be adjusted to prevent when by hitting by itself
Only piping failure.
Three pulleys are separately mounted in three the first support shafts in the present invention；Three the first support shafts pass through three respectively
Arc retractable support is mounted on insides of pipes, and three pulleys are located in three pulley grooves；Ring-shaped guide rail is mounted on rectangular
On wall surface on the inside of slot；Ring-shaped guide rail is mounted on the wall surface on the inside of square groove；One end of ring gear is provided with annular guide channel；Ring
Shape gear passes through the lower end of annular guide channel and ring-shaped guide rail being fitted on the inside of square groove；Pacify respectively one end of three shafts
On the wall surface on the inside of square groove, and three shafts are circumferentially distributed evenly on the inside of ring gear；Three the 5th gears point
It is not mounted in three shafts；Three the 5th gears with tooth engagement in ring gear；The other end of three shafts is respectively with three
A first support shaft is connected by flexible axle；Rack gear is mounted on mounting blocks by rack bore；Rack gear is engaged with second gear；Rack gear
One end one driving plate is installed, there are two guide rods for installation in driving plate, and two guide rods are each passed through two guiding
Hole；When an earthquake occurs；If the ground being located on the outside of two driving plates is burst apart；Soil will drive two driving plates to
Identical direction is mobile；Two driving plates are mobile to will drive two rack gears to the movement of identical direction；Two rack gears are mobile can band
Dynamic two ring gears rotation；Two ring gear rotations drive corresponding three the 5th gears rotation；Three the 5th gears turn
It is dynamic to drive corresponding three shafts rotation；Three shaft rotations drive corresponding three the first support shafts rotation；Three
The rotation of one support shaft drives corresponding three pulley rotations；It is rectangular that three pulley rotations will make three pulleys move out
Slot, and rift direction is mobile to the ground simultaneously for two groups of pulleys；When two groups of pulleys are moved adjacent at ground rupture；By opposite
The three arc retractable supports answered play a supporting role to pipeline；Preventing has pouring weight to pound at ground rupture falls and injures pipeline by a crashing object；Into
And protect pipeline；When an earthquake occurs；If ground is burst apart between two driving plates；Soil will drive two
Driving plate moves in the opposite direction；Two driving plates movements will drive two rack gears and move in the opposite direction；Two rack gears
It is mobile to drive two ring gear rotations respectively；Two ring gear rotations drive corresponding three the 5th gears rotation；Three
A 5th gear rotation drives corresponding three shafts rotation；Three shaft rotations drive corresponding three the first support shafts
Rotation；Three the first support shaft rotations drive corresponding three pulley rotations；Three pulley rotations will make three pulleys
Square groove is moved out, and rift direction is mobile to the ground simultaneously for two groups of pulleys；When two groups of pulleys are moved adjacent at ground rupture
When；It is played a supporting role by corresponding three arc retractable supports to pipeline；Prevent from having at ground rupture pouring weight pound fall and
Injure pipeline by a crashing object；And then protect pipeline；Its effect of arcwall face in the present invention on square groove is to guarantee that pulley can be moved smoothly
Square groove out.The effect of the arcwall face of the arc retractable support that the present invention designs thereon is the liquid or gas for reducing insides of pipes
Resistance in flow process；Enable the liquid or gas smooth flow of insides of pipes.
When the pipeline that people are designed using the present invention；If the ground being located on the outside of two driving plates is burst apart；
It is mobile to identical direction that soil will drive two driving plates；Two driving plate movements will drive two rack gears to identical direction
It is mobile；Two rack gears are mobile to will drive two ring gear rotations；Two ring gear rotations drive corresponding three the 5th teeth
Wheel rotation；Three the 5th gear rotations drive corresponding three shafts rotation；Three shaft rotations drive corresponding three
The rotation of first support shaft；Three the first support shaft rotations drive corresponding three pulley rotations；Three pulley rotations will make
It obtains three pulleys and moves out square groove, and rift direction is mobile to the ground simultaneously for two groups of pulleys；When two groups of pulleys are moved adjacent to
When at ground rupture；It is played a supporting role by corresponding three arc retractable supports to pipeline；It prevents from having at ground rupture
Pouring weight, which is pounded, to be fallen and injures pipeline by a crashing object；And then protect pipeline.
Detailed description of the invention
Fig. 1 is global facility appearance diagram.
Fig. 2 is piping unit structural schematic diagram.
Fig. 3 is pipeline configuration schematic diagram.
Fig. 4 is supporting mechanism scheme of installation.
Fig. 5 is supporting mechanism structural schematic diagram.
Fig. 6 is pulley scheme of installation.
Fig. 7 is mounting blocks structural schematic diagram.
Fig. 8 is ring gear structural schematic diagram.
Fig. 9 is ring gear and rack gear cooperation schematic diagram.
Figure 10 is rack gear scheme of installation.
Figure 11 is rack work schematic illustration.
Figure 12 is pulley slot structure schematic diagram.
Figure 13 is pulley operation principle schematic diagram.
Figure label title: 1, piping unit；2, supporting mechanism；3, transmission mechanism；4, pipeline；5, pulley groove；6, pulley；
7, arc retractable support；8, connecting lugs；9, the first support shaft；10, ring gear；13, mounting blocks；14, guide rod；15, tooth
Item；16, driving plate；17, rack bore；18, pilot hole；19, square groove；27, shaft；28, the 5th gear；43, ring-shaped guide rail；
44, annular guide channel.
Specific embodiment
As shown in Figure 1, it is made of many a piping units 1, for wherein any one piping unit 1；Such as Fig. 2 institute
Show, it includes supporting mechanism 2, transmission mechanism 3, pipeline 4, pulley groove 5, wherein as shown in figure 3, on the inner headed face at 4 both ends of pipeline
All have the equally distributed pulley groove 5 of three circumferential directions；As shown in figure 12, the two sides of each pulley groove 5 all have an arcwall face；
As shown in figure 4, two supporting mechanisms 2 are separately mounted to 4 inside both ends of pipeline, and cooperate with pulley groove 5；Two transmission mechanisms 3
It is separately mounted on the periphery at 4 both ends of pipeline.
As shown in figure 5, above-mentioned supporting mechanism 2 includes pulley 6, arc retractable support 7, connecting lugs 8, the first support shaft 9,
Wherein as shown in fig. 6, the first support shaft 9 is mounted in connecting lugs 8；Three pulleys 6 are separately mounted to three the first support shafts 9
On；As shown in figure 5, three the first support shafts 9 are mounted on 4 inside of pipeline, and three cunnings by three arc retractable supports 7 respectively
Wheel 6 is located in three pulley grooves 5；The junction of three arc retractable supports 7 is located on the central axis of pipeline 4.
As shown in Fig. 2, above-mentioned transmission mechanism 3 includes ring gear 10, mounting blocks 13, guide rod 14, rack gear 15, driving plate
16, rack bore 17, pilot hole 18, square groove 19, shaft 27, annular guide channel 44, ring-shaped guide rail 43, the 5th gear 28, wherein such as
Shown in Fig. 7, the inside of mounting blocks 13 is provided with square groove 19；A rack bore is provided on the wall surface of 19 upper end two sides of square groove
17；Ring-shaped guide rail 43 is mounted on the wall surface of 19 inside of square groove；It is led as shown in figure 8, one end of ring gear 10 is provided with annular
Slot 44；The lower end for being fitted to 19 inside of square groove that ring gear 10 passes through annular guide channel 44 and ring-shaped guide rail 43；Three
One end of shaft 27 is separately mounted on the wall surface of 19 inside of square groove, and three shafts 27 are circumferentially distributed evenly in annular tooth
10 inside of wheel；Three the 5th gears 28 are separately mounted in three shafts 27；Three the 5th gears 28 are and in ring gear 10
Tooth engagement；The other end of three shafts 27 is connect with three the first support shafts 9 by flexible axle respectively；As shown in Fig. 2, rack gear 15 is logical
Rack bore 17 is crossed to be mounted on mounting blocks 13；As shown in figure 9, rack gear 15 is engaged with second gear；One end of rack gear 15 is equipped with
One driving plate 16, as shown in Figure 10.
Above three arc retractable support 7 is when being compressed to limiting condition；Three pulleys 6 just with 4 inner headed face of pipeline
It flushes.It is to guarantee three arc retractable supports 7 when being compressed to limiting condition that it, which is acted on,；Pass through three pulleys 6 and three arcs
Shape retractable support 7 can play a supporting role to pipeline 4.
In summary:
The pilot hole 18 penetrated through there are two being opened on above-mentioned mounting blocks 13, and two pilot holes 18 are located at rack bore 17
Two sides；There are two guide rods 14 for installation in driving plate 16, and two guide rods 14 are each passed through two pilot holes 18.Its effect is
Guiding role is provided to driving plate.
Above-mentioned conduct pulley 6, arc retractable support 7, connecting lugs 8, the first support shaft 9, its number of square groove 19 are three
A alternative is four or five.
The above-mentioned alternative for being two as pilot hole and guide rod its number is three or four.
The above-mentioned alternative for being three as the 5th gear 28 and shaft 27 its number is four or five.
The pipeline 4 that the present invention designs can adjust to prevent pipeline 4 damaged by itself when by hitting.
Three pulleys 6 are separately mounted in three the first support shafts 9 in the present invention；Three the first support shafts 9 pass through respectively
Three arc retractable supports 7 are mounted on 4 inside of pipeline, and three pulleys 6 are located in three pulley grooves 5；Ring-shaped guide rail 43
It is mounted on the wall surface of 19 inside of square groove；Ring-shaped guide rail 43 is mounted on the wall surface of 19 inside of square groove；Ring gear 10
One end is provided with annular guide channel 44；Ring gear 10 is fitted in square groove 19 by annular guide channel 44 and ring-shaped guide rail 43
The lower end of side；One end of three shafts 27 is separately mounted on the wall surface of 19 inside of square groove, and three shafts 27 are circumferential uniformly
Ground is distributed in 10 inside of ring gear；Three the 5th gears 28 are separately mounted in three shafts 27；Three the 5th gears 28 are
With tooth engagement in ring gear 10；The other end of three shafts 27 is connect with three the first support shafts 9 by flexible axle respectively；Rack gear
15 are mounted on mounting blocks 13 by rack bore 17；Rack gear 15 is engaged with second gear；One end of rack gear 15 is equipped with a drive
Movable plate 16, there are two guide rods 14 for installation in driving plate 16, and two guide rods 14 are each passed through two pilot holes 18；Such as Figure 11
In b shown in, when an earthquake occurs；If the ground for being located at two driving plates, 16 outside is burst apart；Soil will drive two
A driving plate 16 is mobile to identical direction；Two driving plates 16 are mobile to will drive two rack gears 15 to the movement of identical direction；
Two rack gears 15 are mobile to will drive two rotations of ring gears 10；Two rotations of ring gear 10 drive corresponding three the 5th teeth
28 rotation of wheel；Three the 5th gear 28 rotations drive corresponding three shafts 27 rotation；Three rotations of shaft 27 drive opposite
Three the first support shafts 9 rotation answered；Three the first support shaft 9 rotations drive corresponding three pulleys 6 rotation；In Figure 13
A shown in, the rotation of three pulleys 6 will make three pulleys 6 move out square groove 19, and two groups of pulleys 6 break to the ground simultaneously
It is mobile to split direction；When two groups of pulleys 6 are moved adjacent at ground rupture；It is right by corresponding three arc retractable supports 7
Pipeline 4 is played a supporting role；Preventing has pouring weight to pound at ground rupture falls and injures pipeline 4 by a crashing object；And then protect pipeline 4；Such as Figure 13
In a shown in, when an earthquake occurs；If ground is burst apart between two driving plates 16；Soil will drive two
Driving plate 16 moves in the opposite direction；Two movements of driving plates 16 will drive two rack gears 15 and move in the opposite direction；Two
A rack gear 15 is mobile to drive two ring gears 10 to rotate respectively；Two rotations of ring gear 10 drive corresponding three the 5th
Gear 28 rotates；Three the 5th gear 28 rotations drive corresponding three shafts 27 rotation；Three rotations of shaft 27 drive phase
Corresponding three the first support shafts 9 rotation；As shown in the b in Figure 13, three the first support shaft 9 rotations drive corresponding three
Pulley 6 rotates；The rotation of three pulleys 6 will make three pulleys 6 move out square groove 19, and two groups of pulleys 6 are simultaneously to the ground
Rift direction is mobile；When two groups of pulleys 6 are moved adjacent at ground rupture；Pass through corresponding three arc retractable supports 7
It plays a supporting role to pipeline 4；Preventing has pouring weight to pound at ground rupture falls and injures pipeline 4 by a crashing object；And then protect pipeline 4；This hair
Its effect of arcwall face on bright middle square groove 19 is to guarantee that pulley 6 can smoothly move out square groove 19.The arc that the present invention designs
The effect of the arcwall face of shape retractable support 7 thereon is the resistance of liquid or gas in flow process reduced on the inside of pipeline 4；Make
The liquid or gas for obtaining 4 inside of pipeline being capable of smooth flows.
Specific embodiment: when the pipeline 4 that people are designed using the present invention；If being located at two driving plates, 16 outside
When ground is burst apart；It is mobile to identical direction that soil will drive two driving plates 16；Two movements of driving plate 16 will drive
Two rack gears 15 are mobile to identical direction；Two rack gears 15 are mobile to will drive two rotations of ring gears 10；Two annular tooths
10 rotation of wheel drives corresponding three the 5th gears 28 rotation；Three the 5th gear 28 rotations drive corresponding three shafts 27
Rotation；Three rotations of shaft 27 drive corresponding three the first support shafts 9 rotation；Three the first support shaft 9 rotations drive phase
Corresponding three pulleys 6 rotation；Three rotations of pulley 6 will make three pulleys 6 move out square groove 19, and two groups of pulleys 6
Rift direction is mobile to the ground simultaneously；When two groups of pulleys 6 are moved adjacent at ground rupture；Pass through corresponding three arcs
Retractable support 7 plays a supporting role to pipeline 4；Preventing has pouring weight to pound at ground rupture falls and injures pipeline 4 by a crashing object；And then protect pipe
Road 4.
Claims (5)
1. a kind of based on the anti-municipal works pipeline smashed of rack-driving, it is characterised in that: it is by many a piping unit groups
At for wherein any one piping unit；It includes supporting mechanism, transmission mechanism, pipeline, pulley groove, wherein pipe ends
Inner headed face on all have three equally distributed pulley grooves of circumferential direction；The two sides of each pulley groove all have an arcwall face；Two
A supporting mechanism is separately mounted to insides of pipes both ends, and cooperates with pulley groove；Two transmission mechanisms are separately mounted to pipeline two
On the periphery at end；
Above-mentioned supporting mechanism includes pulley, arc retractable support, connecting lugs, the first support shaft, wherein the first support shaft is installed
In connecting lugs；Three pulleys are separately mounted in three the first support shafts；Three the first support shafts pass through three arcs respectively
Shape retractable support is mounted on insides of pipes, and three pulleys are located in three pulley grooves；The friendship of three arc retractable supports
Place is met to be located on the central axis of pipeline；
Above-mentioned transmission mechanism include ring gear, mounting blocks, guide rod, rack gear, driving plate, rack bore, pilot hole, square groove,
Shaft, annular guide channel, ring-shaped guide rail, the 5th gear, are wherein provided with square groove on the inside of mounting blocks；The wall of square groove upper end two sides
A rack bore is provided on face；Ring-shaped guide rail is mounted on the wall surface on the inside of square groove；One end of ring gear is provided with annular
Guide groove；Ring gear passes through the lower end of annular guide channel and ring-shaped guide rail being fitted on the inside of square groove；The one of three shafts
End is separately mounted on the wall surface on the inside of square groove, and three shafts are circumferentially distributed evenly on the inside of ring gear；Three
Five gears are separately mounted in three shafts；Three the 5th gears with tooth engagement in ring gear；The other end of three shafts
It is connect respectively with three the first support shafts by flexible axle；Rack gear is mounted on mounting blocks by rack bore；Rack gear and second gear
Engagement；One end of rack gear is equipped with a driving plate；
Above three arc retractable support is when being compressed to limiting condition；Three pulleys are just flushed with pipeline inner headed face.
2. according to claim 1 a kind of based on the anti-municipal works pipeline smashed of rack-driving, it is characterised in that: above-mentioned
The pilot hole penetrated through there are two being opened on mounting blocks, and two pilot holes are located at the two sides of rack bore；It is equipped in driving plate
Two guide rods, and two guide rods are each passed through two pilot holes.
3. according to claim 1 a kind of based on the anti-municipal works pipeline smashed of rack-driving, it is characterised in that: above-mentioned
The alternative for being three as pulley, arc retractable support, connecting lugs, the first support shaft, square groove its number is four
Or five.
4. according to claim 2 a kind of based on the anti-municipal works pipeline smashed of rack-driving, it is characterised in that: above-mentioned
The alternative for being two as pilot hole and guide rod its number is three or four.
5. according to claim 1 a kind of based on the anti-municipal works pipeline smashed of rack-driving, it is characterised in that: above-mentioned
The alternative for being three as the 5th gear and shaft its number is four or five.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911098608.1A CN110792875A (en) | 2017-08-25 | 2017-08-25 | Prevent pounding municipal works pipeline based on rack gear |
| CN201710741608.3A CN107504320B (en) | 2017-08-25 | 2017-08-25 | A kind of municipal works pipeline for preventing smashing based on rack-driving |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710741608.3A CN107504320B (en) | 2017-08-25 | 2017-08-25 | A kind of municipal works pipeline for preventing smashing based on rack-driving |
Related Child Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098608.1A Division CN110792875A (en) | 2017-08-25 | 2017-08-25 | Prevent pounding municipal works pipeline based on rack gear |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107504320A CN107504320A (en) | 2017-12-22 |
| CN107504320B true CN107504320B (en) | 2019-12-03 |
Family
ID=60693546
Family Applications (2)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710741608.3A Active CN107504320B (en) | 2017-08-25 | 2017-08-25 | A kind of municipal works pipeline for preventing smashing based on rack-driving |
| CN201911098608.1A Withdrawn CN110792875A (en) | 2017-08-25 | 2017-08-25 | Prevent pounding municipal works pipeline based on rack gear |
Family Applications After (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911098608.1A Withdrawn CN110792875A (en) | 2017-08-25 | 2017-08-25 | Prevent pounding municipal works pipeline based on rack gear |
Country Status (1)
| Country | Link |
|---|---|
| CN (2) | CN107504320B (en) |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19536907C2 (en) * | 1995-01-11 | 1998-03-19 | Pro Eff Gmbh Entwicklung Von P | Device for the mechanical sheathing of cables, cable harnesses or lines |
| NO321079B1 (en) * | 2004-09-23 | 2006-03-13 | Marine Subsea Group As | stiffeners |
| US8112888B2 (en) * | 2007-06-26 | 2012-02-14 | Ge-Hitachi Nuclear Energy Americas Llc | Method for repairing riser pipe elbow weld in boiling water nuclear reactor |
| KR200443154Y1 (en) * | 2008-09-26 | 2009-01-14 | (주)일신전기감리 | Prevention apparatus of safety accident for wiring in apartment house |
| CN201636450U (en) * | 2010-03-11 | 2010-11-17 | 刘广建 | Special composite gas pipe |
| KR101064623B1 (en) * | 2011-04-01 | 2011-09-15 | (주)천도건축사사무소 | Protector for underground cable |
| CN103672297B (en) * | 2013-12-18 | 2015-12-09 | 西南石油大学 | A kind of non-excavating underground pipe line protective gear |
| CN105953027A (en) * | 2016-03-15 | 2016-09-21 | 东北电力大学 | Flexible shaft driven mini type pipe robot |
| CN205424118U (en) * | 2016-04-01 | 2016-08-03 | 信阳职业技术学院 | Adjustable high concrete duct fixing device |
| CN205639908U (en) * | 2016-04-18 | 2016-10-12 | 台州市正禹建设有限公司 | A drain pipe for municipal works |
| CN107053343B (en) * | 2017-05-03 | 2019-04-23 | 浙江天峰机械有限公司 | A kind of wood plank processing device based on two motor controls |
| CN107054463B (en) * | 2017-05-10 | 2019-04-02 | 新昌县七星街道菊燕百货批发部 | A kind of driving platform with steering based on centrifugal force clutch |
-
2017
- 2017-08-25 CN CN201710741608.3A patent/CN107504320B/en active Active
- 2017-08-25 CN CN201911098608.1A patent/CN110792875A/en not_active Withdrawn
Also Published As
| Publication number | Publication date |
|---|---|
| CN107504320A (en) | 2017-12-22 |
| CN110792875A (en) | 2020-02-14 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104827077A (en) | Equipment for processing valve | |
| CN107120448A (en) | Double ball valve valves that a kind of gear drive is opened and closed | |
| CN203770752U (en) | Check valve | |
| CN107504320B (en) | A kind of municipal works pipeline for preventing smashing based on rack-driving | |
| CN205026121U (en) | Sealed rotatory slide valve of multi -door overlapping of modular | |
| CN107524885B (en) | A kind of municipal works are using preventing the pipeline smashed | |
| CN204573296U (en) | The changeable many device for revolving and driving of hand-operated pneumatic | |
| CN203272852U (en) | Novel ball valve | |
| CN104692229B (en) | A kind of telescoping mechanism of pinion and-rack container spreader | |
| CN201566717U (en) | Walking style pipe robot | |
| US9109737B2 (en) | Device for sealing the end face of a tube from which fluid flows | |
| CN105736718A (en) | Sleeve type butterfly valve | |
| CN107289231B (en) | A kind of anti-based on teeth pounds municipal works pipeline | |
| CN207648258U (en) | A kind of pneumatic stopping valve fluid resistance buffer unit | |
| CN203343996U (en) | Pipeline butt joint device | |
| CN202441292U (en) | Faucet for drilling machine | |
| CN203703264U (en) | Novel vertical type spherical check valve | |
| CN108087567B (en) | A kind of High-performance upload type butterfly valve | |
| CN105042101A (en) | Modular multi-door overlapping sealing rotating gate valve | |
| CN206904460U (en) | Seamless steel pipe blockage mechanism | |
| CN206045368U (en) | A kind of spin transporter | |
| CN205689773U (en) | A kind of fluorine lining butterfly valve | |
| CN202768872U (en) | Manual globe valve | |
| CN207437976U (en) | A kind of high pressure Big Diameter Flange | |
| CN206813605U (en) | Quantitative barrel |
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 | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20191111 Address after: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Applicant after: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. Address before: 325055 No. 55 prosperous road, Haicheng street, Longwan District, Zhejiang, Wenzhou Applicant before: Zhang Jun |
|
| TA01 | Transfer of patent application right | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20201202 Address after: 233399 4th floor, industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province Patentee after: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. Address before: Hangzhou City, Zhejiang province Fuyang District 311422 Silver Lake Street Fu Road No. 9 silver lake leisure Innovation Center 11 floor room 213 No. two Patentee before: HANGZHOU FUYANG HONGXIANG TECHNOLOGY SERVICES Co.,Ltd. |
|
| TR01 | Transfer of patent right |
Effective date of registration: 20210428 Address after: 423, floor 4, block a, Xinhua future city building, No. 175, Litang Road, Changping District, Beijing 102200 Patentee after: Li Qiannan Address before: 233399 4th floor, industrial Acceleration Center, Wuhe Economic Development Zone, Bengbu City, Anhui Province Patentee before: WUHE ZHIKAI ENVIRONMENTAL PROTECTION TECHNOLOGY Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20211129 Address after: 350800 Building 2, science and technology incubator, No.3, Baijin Road, Baizhong Town, Minqing County, Fuzhou City, Fujian Province Patentee after: Fuzhou hengming Information Technology Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Qiannan |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20220117 Address after: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee after: Li Gang Address before: 350800 Building 2, science and technology incubator, No.3, Baijin Road, Baizhong Town, Minqing County, Fuzhou City, Fujian Province Patentee before: Fuzhou hengming Information Technology Co.,Ltd. |
|
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20221214 Address after: 102, East 1st Floor, Management Committee of Shandong Pingyi Economic Development Zone, West Section of Jinhua Road, Pingyi Street, Pingyi County, Linyi City, Shandong Province, 273300 Patentee after: Pingyi County Economic Development Enterprise Service Co.,Ltd. Address before: 102200 423, 4 / F, block a, Xinhua future city building, 175 Litang Road, Changping District, Beijing Patentee before: Li Gang |
|
| TR01 | Transfer of patent right |