CN107460861B - Tubular monitoring instrument repair equipment - Google Patents
Tubular monitoring instrument repair equipment Download PDFInfo
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- CN107460861B CN107460861B CN201710753875.2A CN201710753875A CN107460861B CN 107460861 B CN107460861 B CN 107460861B CN 201710753875 A CN201710753875 A CN 201710753875A CN 107460861 B CN107460861 B CN 107460861B
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- China
- Prior art keywords
- monitoring instrument
- geotextile
- tubular
- wire mesh
- tubular monitoring
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- E—FIXED CONSTRUCTIONS
- E02—HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
- E02D—FOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
- E02D1/00—Investigation of foundation soil in situ
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- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Soil Sciences (AREA)
- Analytical Chemistry (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Chemical & Material Sciences (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Prostheses (AREA)
- Sewage (AREA)
Abstract
The invention discloses tubular monitoring instrument repairing equipment which comprises an inflation tube, a traction rope, a stainless steel cylinder, fine-particle gravel, a movable cover plate, an air nozzle, a lifting steel wire, a geotextile sandwich wire mesh, a rubber inflation ball and an inflation pump. According to the tubular monitoring instrument repairing device, the device is placed into the tubular monitoring instrument, the geotextile sandwich wire mesh is attached to the inner wall of the tubular monitoring instrument by inflating the rubber inflatable ball, and then fine-particle sand and stone are poured into the geotextile sandwich wire mesh, so that the geotextile sandwich wire mesh is fixed in the tubular monitoring instrument, and the functional complete repairing of the tubular monitoring instrument is realized. The defect that the clogging failure of a tubular monitoring instrument cannot be fundamentally solved by the traditional method is overcome. Has the advantages of low cost, simple equipment, simple and convenient operation, repeated repair and use, and the like.
Description
Technical Field
The invention relates to a tubular monitoring instrument repairing device.
Background
The monitoring instrument is important equipment for monitoring and feeding back the safety performance of the building structure, wherein the tubular monitoring instrument has high burying cost and large burying proportion. The tubular monitoring instrument is aged and damaged by the geotechnical cloth wrapped on the outer layer under the erosion action of the external environment in the long-term use process, so that the water inlet hole of the monitoring instrument cannot block soil particles, and then the monitoring instrument is blocked to lose the monitoring efficacy. Although the function of the monitoring equipment can be temporarily recovered by cleaning the sludge blocked on the pipe wall, the geotechnical cloth on the outer side is damaged and buried in the soil layer, so that the geotechnical cloth is difficult to repair, soil particles can permeate from the water inlet hole again in a short period of time to block the tubular monitoring instrument, the monitoring equipment fails again, and the traditional method cannot fundamentally recover the use function of the tubular monitoring instrument.
Disclosure of Invention
The purpose of the invention is as follows: in order to overcome the defects in the prior art, the invention provides the tubular monitoring instrument repairing equipment which is low in cost, simple in equipment, simple and convenient to operate and capable of being repeatedly operated.
The technical scheme is as follows: the utility model provides a pressure-measuring pipe repair equipment, it includes gas tube, air cock, geotechnological cloth clamp silk screen from top to bottom in proper order, gas tube lower extreme and air cock intercommunication, the parcel has rubber inflation ball in the geotechnological cloth clamp silk screen, rubber inflation ball is connected with the air cock.
Preferably, the method comprises the following steps: the lower end of the air pipe is communicated with the stainless steel cylinder, a movable cover plate is arranged at the bottom of the stainless steel cylinder, and an air tap is arranged on the movable cover plate.
Preferably, the method comprises the following steps: the movable cover plate is connected with a traction rope, and the traction rope controls the movable cover plate to be opened and closed.
Preferably, the method comprises the following steps: the inflation tube is connected with an inflation pump.
Preferably, the method comprises the following steps: the geotextile sandwich wire mesh is formed by weaving double-layer geotextile and stainless steel wires into a cylinder shape.
Preferably, the method comprises the following steps: and a hoisting steel wire is arranged on the geotextile clamping wire mesh.
Preferably, the method comprises the following steps: the contact part of the movable cover plate and the stainless steel cylinder is provided with a rubber strip, so that the air tightness of the stainless steel cylinder is improved.
Preferably, the stainless steel barrel is filled with fine granular sandstone, and the volume of the fine granular sandstone is consistent with the expansion volume of the geotextile clamping wire net.
Has the advantages that: according to the tubular monitoring instrument repairing equipment, the geotextile sandwich wire mesh is placed at the blocking position of the water inlet hole in the tubular monitoring instrument, and fine sand particles are filled to fix the wall, so that the fine sand particles in the water inlet hole can not flow into the tubular monitoring instrument, the problem of silt blockage of the tubular monitoring instrument is solved, and the tubular monitoring instrument is repaired. Has the advantages of low cost, simple equipment, simple and convenient operation, repeatable repair and the like.
Drawings
FIG. 1 is a schematic structural diagram of the present invention
FIG. 2 is a top view of a geotextile screen
Detailed Description
The present invention will be further described with reference to the accompanying drawings.
As shown in figure 1, the invention discloses tubular monitoring instrument repairing equipment which comprises an inflation tube 1, a traction rope 2, a stainless steel cylinder 4, fine granular sandstone 5, a movable cover plate 6, an air nozzle 7, a hoisting steel wire 10, a geotextile sandwich wire mesh 9, a rubber inflation ball 8 and an inflator pump 11.
In this embodiment, after the hole cleaning of the tubular monitoring instrument 3 is completed, the inflator pump 11 inflates and expands the rubber inflation ball 8 through the inflation tube 1, so that the geotextile sandwich screen 9 is unfolded and attached to the inner wall of the tubular monitoring instrument 3, and the fine gravel 5 in the stainless steel cylinder 4 is poured into the geotextile sandwich screen 9, so that the geotextile sandwich screen is fixed inside the tubular monitoring instrument 3.
In actual use, after cleaning holes in the tubular monitoring instrument 3, fine gravel 5 is placed in the stainless steel cylinder 4, the traction rope 2 is tightened to close the movable cover plate 6, the inflator pump 11 is opened to slightly inflate the rubber inflation ball 8, the geotextile clip screen 9 is fixed on the outer side of the rubber inflation ball 8, the geotextile clip screen 9 is placed at the bottom of the tubular monitoring instrument 3, the inflator pump 11 is opened to inflate the rubber inflation ball 8, the geotextile clip screen 9 is attached to the inner wall of the tubular monitoring instrument 3, the inflator pump 11 is closed, the geotextile clip screen 9 is lifted upwards for a certain distance after the rubber inflation ball 8 is reduced, the traction rope 2 is loosened, the movable cover plate 6 is opened, the fine gravel 5 is poured into the geotextile clip screen 9, the geotextile clip screen 9 is more tightly fixed on the inner wall of the tubular monitoring instrument 3, the steel wire 10 is hung by a hook during subsequent maintenance, the geotextile clip screen 9 and the fine gravel 5 can be pulled out again.
As shown in fig. 1, the inner diameter of the geotextile sandwich wire mesh 9 after being unfolded should be slightly larger than the inner diameter of the tubular monitoring instrument 3, so that the geotextile sandwich wire mesh 9 can be attached to the inner wall of the tubular monitoring instrument 3, and the volume of the fine particle gravel 5 should be consistent with the unfolded volume of the geotextile sandwich wire mesh 9, thereby avoiding covering the hoisting steel wire 10 and being incapable of being hoisted out during subsequent maintenance.
When confirming the length of geotechnique's cloth clamp silk screen 9, can be according to the inlet opening degree of depth of tubulose monitoring instrument 3 and decide, when the inlet opening degree of depth is longer, can divide into a plurality of sections with geotechnique's cloth clamp silk screen 9 and fill to reduce the weight of fine particle grit 5, and make things convenient for subsequent maintenance to lift by crane.
The above description is only of the preferred embodiments of the present invention, and it should be noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the invention, and such modifications and adaptations are intended to be within the scope of the invention.
Claims (1)
1. A tubulose monitoring instrument repair equipment which characterized in that: the device comprises an inflation tube (1), an air tap (7) and a geotextile sandwich screen (9) from top to bottom in sequence, wherein the lower end of the inflation tube (1) is communicated with the air tap (7), a rubber inflation ball (8) is wrapped in the geotextile sandwich screen (9), and the rubber inflation ball (8) is connected with the air tap (7);
the lower end of the inflation tube (1) is communicated with the stainless steel cylinder (4), the bottom of the stainless steel cylinder (4) is provided with a movable cover plate (6), and the movable cover plate (6) is provided with an air tap (7);
the movable cover plate (6) is connected with the traction rope (2);
the inflation tube (1) is connected with an inflation pump (11);
the geotextile sandwich wire mesh (9) is woven into a cylinder shape by double-layer geotextile and stainless steel wires;
a hoisting steel wire (10) is arranged on the geotextile clamping wire mesh (9);
the contact part of the movable cover plate (6) and the stainless steel cylinder (4) is provided with a rubber strip;
the stainless steel cylinder (4) is filled with fine grit (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753875.2A CN107460861B (en) | 2017-08-29 | 2017-08-29 | Tubular monitoring instrument repair equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710753875.2A CN107460861B (en) | 2017-08-29 | 2017-08-29 | Tubular monitoring instrument repair equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107460861A CN107460861A (en) | 2017-12-12 |
| CN107460861B true CN107460861B (en) | 2023-03-31 |
Family
ID=60549751
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710753875.2A Active CN107460861B (en) | 2017-08-29 | 2017-08-29 | Tubular monitoring instrument repair equipment |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107460861B (en) |
Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083993A (en) * | 2016-12-13 | 2017-08-22 | 水利部南京水利水文自动化研究所 | The Embedment and installation structure and installation method of Safety Monitoring Instruments in the long tunnel of high water head |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| NL6504451A (en) * | 1965-04-07 | 1966-10-10 | ||
| CN2405968Y (en) * | 1999-12-27 | 2000-11-15 | 长江水利委员会长江科学院土工研究所 | Water-drainage pressure-reducing well capable of disassembling and changing |
| CN202117084U (en) * | 2011-05-18 | 2012-01-18 | 江西省水利规划设计院 | Blockage recovery tool for piezometric pipe of dam |
| CN102587338A (en) * | 2012-03-22 | 2012-07-18 | 长沙理工大学 | Blockage dredging and draining enhancement process for drain holes of side slopes and device for blockage dredging and draining enhancement process |
| CN103741671A (en) * | 2014-01-22 | 2014-04-23 | 上海长凯岩土工程有限公司 | Groundwater recharge system structure for foundation pit dewatering |
| CN205664902U (en) * | 2016-02-16 | 2016-10-26 | 黄院生 | Reservoir dam combination formula pressure -measuring pipe |
| CN205664973U (en) * | 2016-05-10 | 2016-10-26 | 商丘工学院 | Water conservancy seepage flow pressure -measuring pipe |
| CN207608900U (en) * | 2017-08-29 | 2018-07-13 | 云南农业大学 | A kind of pressure-measuring pipe prosthetic appliance |
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2017
- 2017-08-29 CN CN201710753875.2A patent/CN107460861B/en active Active
Patent Citations (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107083993A (en) * | 2016-12-13 | 2017-08-22 | 水利部南京水利水文自动化研究所 | The Embedment and installation structure and installation method of Safety Monitoring Instruments in the long tunnel of high water head |
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| Publication number | Publication date |
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| CN107460861A (en) | 2017-12-12 |
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