CN105369825B - Collapse prevention device of building underground cable channel - Google Patents
Collapse prevention device of building underground cable channel Download PDFInfo
- Publication number
- CN105369825B CN105369825B CN201510721675.XA CN201510721675A CN105369825B CN 105369825 B CN105369825 B CN 105369825B CN 201510721675 A CN201510721675 A CN 201510721675A CN 105369825 B CN105369825 B CN 105369825B
- Authority
- CN
- China
- Prior art keywords
- liquid
- solidification liquid
- soft
- liquid pipe
- pipe
- 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
Links
- 230000002265 prevention Effects 0.000 title abstract 4
- 239000007788 liquid Substances 0.000 claims abstract description 160
- 238000007711 solidification Methods 0.000 claims abstract description 110
- 230000008023 solidification Effects 0.000 claims abstract description 110
- 238000007789 sealing Methods 0.000 claims abstract description 4
- 238000005507 spraying Methods 0.000 claims description 29
- 238000000576 coating method Methods 0.000 claims description 8
- 238000010276 construction Methods 0.000 abstract description 12
- 239000007921 spray Substances 0.000 abstract description 9
- 239000002002 slurry Substances 0.000 abstract 3
- 238000011001 backwashing Methods 0.000 abstract 1
- 229920001343 polytetrafluoroethylene Polymers 0.000 description 6
- 239000004810 polytetrafluoroethylene Substances 0.000 description 6
- 239000002689 soil Substances 0.000 description 6
- 238000009933 burial Methods 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- -1 polytetrafluoroethylene Polymers 0.000 description 3
- 230000015271 coagulation Effects 0.000 description 2
- 238000005345 coagulation Methods 0.000 description 2
- 239000011248 coating agent Substances 0.000 description 2
- 239000002131 composite material Substances 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 239000002699 waste material Substances 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009435 building construction Methods 0.000 description 1
- 235000019994 cava Nutrition 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000010422 painting Methods 0.000 description 1
- 235000019353 potassium silicate Nutrition 0.000 description 1
- NTHWMYGWWRZVTN-UHFFFAOYSA-N sodium silicate Chemical compound [Na+].[Na+].[O-][Si]([O-])=O NTHWMYGWWRZVTN-UHFFFAOYSA-N 0.000 description 1
- 230000006641 stabilisation Effects 0.000 description 1
- 238000011105 stabilization Methods 0.000 description 1
Classifications
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D29/00—Independent underground or underwater structures; Retaining walls
- E02D29/045—Underground structures, e.g. tunnels or galleries, built in the open air or by methods involving disturbance of the ground surface all along the location line; Methods of making them
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D15/00—Handling building or like materials for hydraulic engineering or foundations
-
- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D3/00—Improving or preserving soil or rock, e.g. preserving permafrost soil
- E02D3/12—Consolidating by placing solidifying or pore-filling substances in the soil
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- Environmental & Geological Engineering (AREA)
- Agronomy & Crop Science (AREA)
- Soil Sciences (AREA)
- Consolidation Of Soil By Introduction Of Solidifying Substances Into Soil (AREA)
Abstract
The invention discloses a collapse prevention device of a building underground cable channel, and relates to the technical field of building cable auxiliary equipment. The collapse prevention device comprises a slurry pump and a soft solidification liquid pipe. The output end of the slurry pump is connected and communicated with the soft solidification liquid pipe through a liquid guide pipe. A switching valve is arranged on the liquid guide pipe. The input end of the slurry pump is communicated with a liquid suction pipe, and the other end of the liquid suction pipe is communicated with a solidification liquid bucket. A solidification liquid channel is arranged in the soft solidification liquid pipe. Annular grooves are evenly distributed in the outer surface of the soft solidification liquid pipe, and liquid outlets communicated with the solidification liquid channel are evenly formed in each annular groove. Each annular groove is sleeved and connected with a liquid spray ring matched with the corresponding annular groove, the liquid spray rings are in rotary sealing fit with the soft solidification liquid pipe, and the diameter of the liquid spray rings is smaller than that of the soft solidification liquid pipe. Backwashing spray through holes are evenly distributed in the liquid spray rings in the circumferential direction. The collapse prevention device is simple in structure, convenient to use and low in application cost, the channel can be effectively prevented from collapsing, and construction of construction personnel is facilitated better.
Description
Technical field
The present invention relates to cable technical field of auxiliary equipment for building.
Background technology
In building construction process, cable often goes through in underground, so needing us to beat a passage handle in underground
Cable goes through.But in conventional construction, due to it, the soil is porous, it is easy to settles, if buried cable surrounding soil
Subsiding extent is different, may result in that buried cable is tight or even fracture.Existing frequently-used solution is to excavate buried cable to bury
The soil around ground is hidden, using composite foundation stabilization burial ground Soil Surrounding.Although this method efficiently solves buried cable
The cable produced because of burial ground soil settlement is tight, but high cost, long in time limit, excavate cable burial ground surrounding soil and
Buried cable may be damaged in composite foundation forming process, cable passage often caves in, affect cable to pass through passage,
Even must need to get through a buried cable passage again again sometimes, so can not only affect the construction progress of workmen,
But also lose time.
The content of the invention
The technical problem to be solved, is for above-mentioned technical deficiency, there is provided under a kind of building site
The anti-collapse device of cable passage, its simple structure, easy to use, application cost is low, can effectively prevent passage from caving in, more preferably
Convenient construction personnel construction.
The technical solution used in the present invention is:The anti-collapse device of cable passage under a kind of building site, including mud are provided
Pump, soft solidification liquid pipe;The output end of slush pump is connected conducting with soft solidification liquid pipe by catheter;Catheter is provided with out
Close valve;Slush pump input is communicated with pipette, and the pipette other end is communicated with solidification liquid bucket;The inside of soft solidification liquid pipe sets
There is solidification liquid passage, soft solidification liquid pipe sinciput end is provided with capping, covers and coordinates with the soft solidification liquid seal of tube;Soft solidification liquid
The closure skirt of pipe is connected with cable traction rope, and soft solidification liquid tube outer surface is evenly distributed with annular groove, and each annular is recessed
The liquid outlet with solidification liquid channel conductive is uniformly provided with groove;Each annular groove outside is socketed with and annular groove cooperation
Liquid spraying ring, liquid spraying ring coordinates with the rotary seal of soft solidification liquid pipe, and the diameter of liquid spraying ring is less than the soft diameter for solidifying liquid pipe;Spray
Pendular ring is evenly distributed with a circumferential direction recoil sprinkling through hole;Recoil sprinkling through hole and the radial direction of liquid spraying ring between angle be
30 ° to 60 °.
Further optimize the technical program, the capping of the soft solidification liquid pipe of the anti-collapse device of cable passage under building site
Front end is provided with vibration motor.
Further optimize the technical program, the soft solidification liquid pipe and hydrojet of the anti-collapse device of cable passage under building site
Polytetrafluorethylecoatings coatings are scribbled on ring.
The invention has the beneficial effects as follows:1st, catheter is provided with switch valve, and compared with former device, this device can be more preferable
Make workmen control solidification liquid flow velocity size, it is to avoid because solidify flow velocity it is excessive cause waste etc., be more convenient constructor
Member's construction;Capping and the soft solidification liquid seal of tube coordinate, and prevent solidification liquid from the solidification liquid passage of soft solidification liquid pipe front end
Spill out, while and can facilitate staff pull down capping clean this device, make this device more perfect than device before;It is soft
The closure skirt of matter solidification liquid pipe is connected with cable traction rope, and first cable traction rope is reached in buried cable passage, and passes through
Cable passage, that cable traction rope that staff is hauled through cable passage enters into the soft solidification liquid pipe of this device
In cable passage, it is possible to the soft solidification liquid pipe in this device is moved forward and backward in cable passage;This
The course of work of device is slush pump, come solidification liquid, then to be passed to solidification liquid by pressure soft solidifying by from suction at solidification liquid bucket
In solid-liquid pipe in solidification liquid passage, solidification liquid is gushed out by the pressure of slush pump from liquid outlet, then from recoil sprinkling through hole
Gush out, because the outlet of the recoil sprinkling through hole in this device is inclined, when solidification liquid gushes out, there is individual inclination
Active force can promote liquid spraying ring it is soft solidification liquid pipe on move in a circle, thus can preferably make solidification liquid be sprayed onto electricity
In cable vias inner walls, evenly, compared with device before, this device makes passage coagulation result more using simpler for spray
Good, evenly, cost is more suitable for promoting the use of also than relatively low.2nd, the capping front end of soft solidification liquid pipe is provided with vibration motor, makes
Soft solidification liquid pipe produces vibrations, prevents soft solidification liquid pipe to be bonded on cable passage inwall, affects soft solidification liquid pipe movement,
Workman's construction is affected, can preferably make workmen construct.3rd, polytetrafluoroethyl-ne is scribbled on soft solidification liquid pipe and liquid spraying ring
Ene coatings, according to the non-stick of polytetrafluoroethylene (PTFE), prevent from being stained with solidification liquid in soft solidification liquid pipe, if in soft solidification liquid pipe
Solidification liquid is stained with, spraying effect can be not only affected, but also staff can be made to be more difficult to cleaning, the recoil for preventing liquid spraying ring is sprayed
Through hole is stained with solidification liquid, affects hydrojet;So coating polytetrafluorethylecoatings coatings on this device, can thus avoid solidification viscous
On this device, construction is affected, while staff can also be facilitated preferably to clean the device.
Description of the drawings
Fig. 1 is the structural representation of this device;
Fig. 2 is the structural representation at this device annular recess.
In figure, 1, slush pump;2nd, soft solidification liquid pipe;3rd, catheter;4th, switch valve;5th, pipette;6th, solidification liquid bucket;7、
Cable traction rope;8th, annular groove;9th, liquid spraying ring;10th, recoil sprinkling through hole;11st, solidification liquid passage;12nd, cover;13rd, liquid is gone out
Mouthful;14th, vibration motor.
Specific embodiment
With reference to the accompanying drawings and detailed description the present invention is further detailed explanation.
As shown in Figure 1-2, the anti-collapse device of cable passage under building site, including slush pump 1, soft solidification liquid pipe 2;Mud
The output end of stock pump 1 is connected conducting with soft solidification liquid pipe 2 by catheter 3;Catheter 3 is provided with switch valve 4;Slush pump 1
Input is communicated with pipette 5, and the other end of pipette 5 is communicated with solidification liquid bucket 6;The inside of soft solidification liquid pipe 2 is provided with solidification
Liquid passage 11, the front top of soft solidification liquid pipe 2 is provided with capping 12, and capping 12 coordinates with soft solidification liquid pipe 2 sealing;Soft solidification
The outside of capping 12 of liquid pipe 2 is connected with cable traction rope 7, and the soft solidification outer surface of liquid pipe 2 is evenly distributed with annular groove 8, often
The liquid outlet 13 with the conducting of solidification liquid passage 11 is uniformly provided with individual annular groove 8;The outside of each annular groove 8 be socketed with
The liquid spraying ring 9 that annular groove 8 coordinates, liquid spraying ring 9 coordinates with the rotary seal of soft solidification liquid pipe 2, and the diameter of liquid spraying ring 9 is less than soft
Matter solidifies the diameter of liquid pipe 2;Liquid spraying ring 9 is evenly distributed with a circumferential direction recoil sprinkling through hole;Recoil sprinkling through hole 10 with
Angle between the radial direction of liquid spraying ring 9 is 30 ° to 60 °.The front end of capping 12 of soft solidification liquid pipe 2 is provided with vibration motor 14.It is soft
Matter to solidify and scribble polytetrafluorethylecoatings coatings on liquid pipe 2 and liquid spraying ring 9.
In the present embodiment, solidification liquid can select 32.5 Portland cements or waterglass and both mixing
Thing.
Catheter 3 is provided with switch valve 4, and compared with former device, this device can preferably make workmen's control solidifying
The flow velocity size of solid-liquid, it is to avoid flow velocity is excessive to cause waste etc. because solidifying, and is more convenient workmen's construction;Capping 12 with it is soft
The solidification sealing of liquid pipe 2 coordinates, and prevents solidification liquid from spilling out from the solidification liquid passage 11 of soft solidification liquid pipe 2 front end, while and
Staff can be facilitated to pull down capping 12 and to clean this device, make this device more perfect than device before;Soft solidification liquid pipe 2
The outside of capping 12 be connected with cable traction rope 7, first cable traction rope 7 is reached in buried cable passage, and logical through cable
Road, that cable traction rope 7 that staff is hauled through cable passage makes the soft solidification liquid pipe 2 of this device enter into cable
In passage, it is possible to the soft solidification liquid pipe 2 in this device is moved forward and backward in cable passage;This device
The course of work be slush pump 1 by inhaling come solidification liquid from solidification liquid bucket 6, then solidification liquid is passed to soft solidification by pressure
In liquid pipe 2 in solidification liquid passage 11, solidification liquid is gushed out by the pressure of slush pump 2 from liquid outlet 13, then logical from recoil sprinkling
Gush out in hole 10, because the outlet of the recoil sprinkling through hole 10 in this device is inclined, when solidification liquid gushes out,
There is an inclined active force that liquid spraying ring 9 can be promoted to move in a circle in soft solidification liquid pipe 2, thus can preferably make to coagulate
Solid-liquid is sprayed onto on cable passage inwall, and evenly, compared with device before, this device makes passage using simpler for spray
More preferably, evenly, cost also than relatively low, is more suitable for promoting the use of coagulation result.The front end of capping 12 of soft solidification liquid pipe 2 is provided with
Vibration motor 14, makes soft solidification liquid pipe 2 produce vibrations, prevents soft solidification liquid pipe 2 to be bonded on cable passage inwall, affects soft
Matter solidification liquid pipe 2 is moved, and affects workman's construction, can preferably make workmen construct.Soft solidification liquid pipe 2 and liquid spraying ring 9
On scribble polytetrafluorethylecoatings coatings, according to the non-stick of polytetrafluoroethylene (PTFE), prevent it is soft solidification liquid pipe 2 in be stained with solidification liquid,
If being stained with solidification liquid in soft solidification liquid pipe 2, spraying effect can be not only affected, but also staff can be made to be more difficult to cleaning,
The recoil sprinkling through hole 10 for preventing liquid spraying ring 9 is stained with solidification liquid, affects hydrojet;So coating polytetrafluoroethylene (PTFE) painting on this device
Layer, can thus avoid solidification from being bonded on this device, affect construction, while staff can also be facilitated, preferably cleaning should
Device.
When workmen is when using this device, a cable passage is got through in advance, then passed through by cable traction rope 7
Cable passage, hauling cable traction rope 7 makes the soft solidification liquid pipe 2 in this device enter in passage;Pipette 5 is inserted into solidifying
In solid-liquid bucket 6, while open switch valve 4 and slush pump 1, slush pump 1 from inspiration solidification liquid in solidification liquid bucket 6, then again solidifying
Solid-liquid is passed in soft solidification liquid pipe 2 by pressure;Because the cavity conducting of the cavity of soft solidification liquid pipe 2 and liquid spraying ring 9, institute
Can be gushed out from the recoil of liquid spraying ring 9 sprinkling through hole 10 with solidification liquid, and because be to incline at the opening of recoil sprinkling through hole 10
Oblique, make when solidification liquid sprays, there is an active force rotate can liquid spraying ring 9, spraying that so can preferably evenly is coagulated
Solid-liquid, makes cable passage be sprayed-on evenly, more firmly, prevents from caving in.
Claims (3)
1. a kind of anti-collapse device of cable passage under building site, including slush pump(1), slush pump(1)Input is communicated with suction
Liquid pipe(5), pipette(5)The other end is communicated with solidification liquid bucket(6);It is characterized in that:Slush pump(1)Output end it is solidifying with soft
Solid-liquid pipe(2)By catheter(3)Connection conducting;Catheter(3)It is provided with switch valve(4);Soft solidification liquid pipe(2)Inside
It is provided with solidification liquid passage(11), soft solidification liquid pipe(2)Front top is provided with capping(12), capping(12)With soft solidification liquid pipe
(2)Sealing coordinates;Soft solidification liquid pipe(2)Capping(12)Outside is connected with cable traction rope(7), soft solidification liquid pipe(2)
Outer surface is evenly distributed with annular groove(8), each annular groove(8)On be uniformly provided with and solidification liquid passage(11)What is turned on goes out
Liquid mouth(13);Each annular groove(8)Outside is socketed with and annular groove(8)The liquid spraying ring of cooperation(9), liquid spraying ring(9)With
Soft solidification liquid pipe(2)Rotary seal coordinates, liquid spraying ring(9)Diameter be less than soft solidification liquid pipe(2)Diameter;Liquid spraying ring
(9)Recoil sprinkling through hole is evenly distributed with a circumferential direction;Recoil sprinkling through hole(10)With liquid spraying ring(9)Radial direction between
Angle is 30 ° to 60 °.
2. the anti-collapse device of cable passage under building site according to claim 1, it is characterised in that:Soft solidification liquid pipe
(2)Capping(12)Front end is provided with vibration motor(14).
3. the anti-collapse device of cable passage under building site according to claim 1, it is characterised in that:Soft solidification liquid pipe
(2)And liquid spraying ring(9)On scribble polytetrafluorethylecoatings coatings.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510721675.XA CN105369825B (en) | 2015-10-30 | 2015-10-30 | Collapse prevention device of building underground cable channel |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201510721675.XA CN105369825B (en) | 2015-10-30 | 2015-10-30 | Collapse prevention device of building underground cable channel |
Publications (2)
Publication Number | Publication Date |
---|---|
CN105369825A CN105369825A (en) | 2016-03-02 |
CN105369825B true CN105369825B (en) | 2017-04-19 |
Family
ID=55372410
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201510721675.XA Expired - Fee Related CN105369825B (en) | 2015-10-30 | 2015-10-30 | Collapse prevention device of building underground cable channel |
Country Status (1)
Country | Link |
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CN (1) | CN105369825B (en) |
Family Cites Families (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JP3979727B2 (en) * | 1998-06-11 | 2007-09-19 | 株式会社フジクラ | Earth removal structure of buried equipment |
US6953305B2 (en) * | 2001-01-30 | 2005-10-11 | Stadtwerke Schwerte Gmbh | Bundle of pipes and method for parallel arrangement of pipes according to a bore and swivel method |
CN202645494U (en) * | 2012-04-20 | 2013-01-02 | 中煤科工集团武汉设计研究院 | Grouting and solidifying device used for layer prone to hole collapse in drilling process |
CN202788746U (en) * | 2012-09-05 | 2013-03-13 | 昆明理工大学 | Drilling tool device for drilling, grouting and wall protection |
CN103291312B (en) * | 2013-06-06 | 2016-01-27 | 中国水电顾问集团华东勘测设计研究院 | The shield machine of three-dimensional slip casting can be realized |
CN204000881U (en) * | 2014-07-07 | 2014-12-10 | 中国电建集团华东勘测设计研究院有限公司 | Deep alluvion foundation mesohigh sprays the dado structure of slip casting pore-forming |
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2015
- 2015-10-30 CN CN201510721675.XA patent/CN105369825B/en not_active Expired - Fee Related
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Publication number | Publication date |
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CN105369825A (en) | 2016-03-02 |
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Granted publication date: 20170419 Termination date: 20181030 |