CN105926571B - A kind of fixed level inclination probe propulsion plant of widening road bed - Google Patents
A kind of fixed level inclination probe propulsion plant of widening road bed Download PDFInfo
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- CN105926571B CN105926571B CN201610244241.XA CN201610244241A CN105926571B CN 105926571 B CN105926571 B CN 105926571B CN 201610244241 A CN201610244241 A CN 201610244241A CN 105926571 B CN105926571 B CN 105926571B
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- joint
- pushing ram
- cuff
- probe
- convex
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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
- E02D1/08—Investigation of foundation soil in situ after finishing the foundation structure
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- Life Sciences & Earth Sciences (AREA)
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Analytical Chemistry (AREA)
- Soil Sciences (AREA)
- General Life Sciences & Earth Sciences (AREA)
- Mining & Mineral Resources (AREA)
- Paleontology (AREA)
- Civil Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Mutual Connection Of Rods And Tubes (AREA)
Abstract
The invention discloses a kind of fixed level inclination probe propulsion plant of widening road bed, including joint (1), pushing ram (2), cuff (3).The afterbody that level inclination is popped one's head in is put into the cuff (3) of the present apparatus fixed, make probe and first section pushing ram (2 1) closely linked, female joint (1 1) and convex joint (1 2) is passed sequentially through again to connect with common pushing ram (2 2) head section pushing rams (2 1), so as to formed one can according to probe detection length the propulsion plant of variation length.The part of the present apparatus is chosen the several frequently seen materials such as PPR plastics, stainless steel and is made, and is easy to draw materials, and light structure is succinct, is easy to make, while rational design and can ensures the reliability of device.The present invention can solve the problems, such as that level inclination probe promotes in cross-sectional pipe under widening road bed.
Description
Technical field
The invention belongs to road engineering technical field, is related to a kind of fixed level inclination probe of widening road bed and promotes dress
Put.
Background technology
In Widening of Freeway engineering, widening road bed settlement measurement is for ensureing subgrade stability, rationally determining road surface knot
Structure layer construction etc. is significant.It is big to construction infection using sedimentation plate measurement because widening road bed width is small, and settle plate
Protection is difficult, and the continuity of measurement accuracy and data can not ensure, therefore, generally bury cross-sectional pipe (such as in widening road bed bottom
Shown in Fig. 2), and the settlement measurement that fixed level inclination probe carries out subgrade cross section is dragged in cross-sectional pipe.Cross-sectional pipe buries
If when, one end is located on the outside of widening road bed side slope face, and one end is sealed in new and old roadbed intersection.During sedimentation test, it will visit first
Head is put into the guide groove of cross-sectional tube opening end inwall, probe is then inwardly slowly promoted, until the other end of sealing.Every certain
Distance (generally 50cm) note single reading, according to the difference of front and rear reading twice and through conversion, you can calculate in the period
Settlement of foundation.
Because in Widening of Freeway engineering, cross-sectional pipe is embedded under widening road bed, one end open, one end closing, and
The whole roadbed section of non-through, the cross-sectional pipe in no newly-built roadbed of the image of Buddha through roadbed section can be inclined with both ends dragging level like that
Angle is popped one's head in, and this just needs a device that level inclination probe is pushed to cross-sectional duct occlusion one end.The device should meet following
Condition：(1) connection of pushing ram and level inclination probe should be firm and has certain flexibility.Because subgrade settlement makes cross-sectional
Pipe is not at horizontality, and connection is insecure to make pushing ram depart from probe, leads to not promote probe；The too tight meeting of connection
The propulsion of pushing ram and probe in cross-sectional pipe is influenceed, obstacle is caused for measurement；(2) connection between pushing ram will firmly, easily
Operation.In actually measuring, it usually needs several pushing rams are installed probe is advanced to designated depth, so firm and simple
Connected mode, be ensure measurement accuracy, lifted measurement efficiency key.(3) material of pushing ram should have certain hardness
And pliability.Cross-sectional pipe can bend with subgrade settlement, and propulsion plant may cause very much probe to be stuck in horizontal stroke with pushing ram firmly
Cut open in pipe；It is too soft, pushing ram can be made can not to make smooth advances probe.At present, there is not yet meeting that the fixed level of above-mentioned requirements is inclined
Angle probe propulsion plant.
Therefore, a kind of sound construction, easily operated fixed level inclination probe propulsion plant are designed, is added for improving
Broad way base settlement measurement efficiency and precision etc., there is important practical engineering value.Apparatus of the present invention fully meet above three
Condition：(1) connect pushing ram with cuff to pop one's head in level inclination, the lipostomous of cuff can ensure that cuff firmly connects with probe
Connect, and fixing hole can ensure the flexibility that pushing ram is connected with cuff；(2) concave joint and convex are installed in pushing ram both sides
Joint, as long as simple rotation is carried out during use to be lengthened or shortened, not only firmly but also conveniently.(3) pushing ram is PPR plastics
Pipe, has hardness and toughness concurrently, is easy to buy and processes.
The content of the invention
It is an object of the invention to provide a kind of fixed level inclination probe propulsion plant of widening road bed, can effectively push
Fixed level inclination probe moves in the guide groove of deviational survey inside pipe wall, to measure the deflection of cross-sectional pipe under widening road bed.This
It is to use following device to invent the technical solution used：Joint (1), pushing ram (2), cuff (3).
The joint (1) includes female joint (1-1) and convex joint (1-2), and its material is PPR plastics, female joint
(1-1) long 5cm, external diameter 3cm, one end carry deep 2cm internal thread (1-3)；Convex joint (1-2) removes external screw thread foreign minister 5cm,
External diameter 3cm, one end carry long 2cm external screw thread (1-4).On female joint (1-1) and convex joint (1-2) and internal thread
The other end corresponding to (1-3) and external screw thread (1-4) is with diameter 2cm, deep 0.5cm access slot (1-5).Female joint (1-1)
It can be connected with convex joint (1-2) by internal thread (1-3) and external screw thread (1-4).Connection of the joint (1) as pushing ram (2)
Part, quantity is depending on the quantity of pushing ram (2).
The pushing ram (2) includes first section pushing ram (2-1) and common pushing ram (2-2).Its material is PPR plastics,
Often save long 2m, external diameter 2cm.Cuff (3) is installed at the top of head section pushing rams (2-1), afterbody after heat treatment passes through access slot (1-5)
It is connected with female joint (1-1) or convex joint (1-2)；Common pushing ram (2-2) both ends are respectively after heat treatment by connecing
Groove (1-5) is connected with female joint (1-1) and convex joint (1-2).Female joint (1-1) can be passed through between pushing ram (2)
It is end to end with convex joint (1-2).Pushing ram (2) quantity is depending on probe detection depth.The cuff (3) can be firm
Entangle probe.One end of cuff is fixed at the top of first section pushing ram (2-1) with single screw, can be twisted after other end closure with screw
Tightly.
Cuff (3) material is aluminium alloy, internal diameter 3cm；There is fixing hole (3-1) cuff (3) side, and opposite side closes
Close hole (3-2).Cuff (3) can be fixed on first section pushing ram (2-1) by fixing hole (3-1) with screw；Led to screw
Crossing lipostomous (3-2) can be fixed on probe afterbody in cuff (3).
Fixed level inclination probe propulsion plant provided by the invention, can be solved horizontal in cross-sectional pipe under widening road bed
The problem of inclination angle probe makes smooth advances.With screw connection cuff and pushing ram, very firm and first section pushing ram can be along screw
Direction of rotation rotates；Nipple makes the connection between pushing ram very convenient；PPR plastic tubes have strength and toughness concurrently, soft or hard
Have both, be easy to buy and process, it is cheap.
Brief description of the drawings
Fig. 1 is the overall construction drawing of the fixed level inclination probe propulsion plant of the present invention.
Fig. 2 is the cross-sectional pipe arrangement schematic diagram of widening road bed.
Embodiment
With reference to specific implementation case, apparatus of the present invention are further described, as shown in figure 1, the present invention is carried
A kind of widening road bed level inclination probe propulsion plant supplied, it is characterised in that：Joint (1), pushing ram (2), cuff (3).
The joint (1) includes female joint (1-1) and convex joint (1-2), and its material is PPR plastics, female joint
(1-1) long 5cm, external diameter 3cm, one end carry deep 2cm internal thread (1-3)；Convex joint (1-2) removes external screw thread foreign minister 5cm,
External diameter 3cm, one end carry long 2cm external screw thread (1-4).On female joint (1-1) and convex joint (1-2) and internal thread
The other end corresponding to (1-3) and external screw thread (1-4) is with diameter 2cm, deep 0.5cm access slot (1-5).Female joint (1-1)
It is connected with convex joint (1-2) by internal thread (1-3) and external screw thread (1-4).Connector of the joint (1) as pushing ram (2),
Quantity is depending on the quantity of pushing ram (2).
The pushing ram (2) includes first section pushing ram (2-1) and common pushing ram (2-2).Its material is PPR plastics,
Often save long 2m, external diameter 2cm.Pushing ram needs elder generation to be connected with joint before the use, and access slot (1-5) internal diameter is on joint (1)
2cm, it is consistent with pushing ram external diameter, so access slot (1-5), and then pushing ram (2) and joint can be accessed after pushing ram heat treatment
(1) entirety can be connected to become.Cuff (3) is installed at the top of head section pushing rams (2-1), afterbody is after heat treatment by connecing
Groove (1-5) is connected with female joint (1-1) or convex joint (1-2)；Common pushing ram (2-2) both ends difference is after heat treatment
It is connected by access slot (1-5) with female joint (1-1) and convex joint (1-2).And then spill can be passed through between pushing ram (2)
Joint (1-1) and convex joint (1-2) are end to end.Pushing ram (2) quantity is depending on probe detection depth.
Cuff (3) material is aluminium alloy, internal diameter 3cm；There is fixing hole (3-1) cuff (3) side, and opposite side closes
Close hole (3-2).Cuff (3) can be fixed on first section pushing ram (2-1) by fixing hole (3-1) with screw；Led to screw
Crossing lipostomous (3-2) can be fixed on probe afterbody in cuff (3).
As shown in figure 1, the specifically used step of the present invention is as follows：
(1) according to cross-sectional length of tube, pushing ram (2) quantity is determined；
(2) check whether the connection of pushing ram (2) and joint (1) is firm；
(3) cuff (3) is fixed at the top of first section pushing ram (2-1) by fixing hole (3-1) using screw, then will visited
In head-tail insertion cuff (3), and cuff (3) is tightened by lipostomous (3-2) with screw；
(4) pulley of probe is directed at guide groove in cross-sectional tube opening end, be slowly put into cross-sectional pipe；Touch first section pushing ram
(2-1), a reading is obtained per 0.5m；When head section pushing rams (2-1) will be submerged in cross-sectional pipe, a common pushing ram is taken
(2-2), banjo fixing butt jointing (1-1) and (1-2), and tighten, pushing ram (2-1) and (2-2) is firmly connected；
(5) common pushing ram (2-2) is continued to press on, a reading is obtained per 0.5m, whenever the pushing ram (2-2) newly accessed
When will submerge in cross-sectional pipe, common pushing ram (2-2) rotation docking is separately taken, ensures the continuity of measurement；
(6) repeat step (5) is until specified measurement length, stops measurement after preserving data.Pushing ram is pulled to be led with probe
Line, probe is pulled out into cross-sectional pipe, unloads common pushing ram (2-2) section by section during pull-out；
(7) after pulling out probe, separation cuff (3) and probe, and first section pushing ram (2-1) and cuff (3) are unloaded, protect respectively
Deposit probe and pushing ram, measurement finish.
Claims (1)
- A kind of 1. fixed level inclination probe propulsion plant of widening road bed, it is characterised in that：Including joint (1), pushing ram (2), cuff (3),The joint (1) includes female joint (1-1) and convex joint (1-2), and its material is PPR plastics, female joint (1-1) Long 5cm, external diameter 3cm, one end carry deep 2cm internal thread (1-3)；Convex joint (1-2) removes external screw thread foreign minister 5cm, external diameter 3cm, one end carry long 2cm external screw thread (1-4), on female joint (1-1) and convex joint (1-2) with internal thread (1-3) With external screw thread (1-4) corresponding to the other end with diameter 2cm, deep 0.5cm access slot (1-5)；Female joint (1-1) is connected with convex joint (1-2) by internal thread (1-3) and external screw thread (1-4), joint (1) conduct The connector of pushing ram (2), quantity is depending on the quantity of pushing ram (2)；It is PPR plastics that the pushing ram (2), which includes first section pushing ram (2-1) and common pushing ram (2-2), its material, is often saved Long 2m, external diameter 2cm；Cuff (3) is installed at the top of head section pushing rams (2-1), afterbody after heat treatment passes through access slot (1-5) and female joint (1- 1) or convex joint (1-2) connects；Common pushing ram (2-2) both ends after heat treatment pass through access slot (1-5) and spill respectively Joint (1-1) and convex joint (1-2) connect, and pass through female joint (1-1) between pushing ram (2) and convex joint (1-2) is first Tail connects, and pushing ram (2) quantity is depending on probe detection depth；The cuff (3) is aluminum alloy material, internal diameter 3cm；There is fixing hole (3-1) cuff (3) side, and opposite side has lipostomous (3-2), cuff (3) is fixed on first section pushing ram (2-1) by fixing hole (3-1) with screw；Pass through lipostomous with screw Probe afterbody is fixed in cuff (3) by (3-2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244241.XA CN105926571B (en) | 2016-04-19 | 2016-04-19 | A kind of fixed level inclination probe propulsion plant of widening road bed |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610244241.XA CN105926571B (en) | 2016-04-19 | 2016-04-19 | A kind of fixed level inclination probe propulsion plant of widening road bed |
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| CN105926571A CN105926571A (en) | 2016-09-07 |
| CN105926571B true CN105926571B (en) | 2017-11-17 |
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| CN201610244241.XA Active CN105926571B (en) | 2016-04-19 | 2016-04-19 | A kind of fixed level inclination probe propulsion plant of widening road bed |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN109540091A (en) * | 2018-11-28 | 2019-03-29 | 中交公局桥隧工程有限公司 | It is a kind of can one-dimensional development and folding cross-sectional instrument propulsion device |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JPS57161222A (en) * | 1981-03-31 | 1982-10-04 | Toda Constr Co Ltd | Setting of horizontal displacement meter under cround |
| CN101575860A (en) * | 2009-06-01 | 2009-11-11 | 上海市第二市政工程有限公司 | Construction method for embedding inclinometer tube |
| CN201867392U (en) * | 2010-11-08 | 2011-06-15 | 中国石油大学(北京) | Device capable of detecting interior of pipe fitting |
| CN102519427B (en) * | 2011-12-16 | 2013-08-28 | 石家庄铁道大学 | Method for observing settlement of full section of widened roadbed |
| CN203188193U (en) * | 2013-04-01 | 2013-09-11 | 水利部交通运输部国家能源局南京水利科学研究院 | Telescopic settlement and inclination-measurement tube for measuring settlement and horizontal displacement |
| CN203337138U (en) * | 2013-07-31 | 2013-12-11 | 洛阳理工学院 | Traction auxiliary device of horizontal inclinometer |
| CN104316026B (en) * | 2014-10-27 | 2017-02-15 | 长沙理工大学 | Cross-cutting instrument sensor traction method in road broadening subgrade |
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Inventor after: Zhang Junhui Inventor before: Chen Ying Inventor before: Xiao Yachong Inventor before: Zhang Junhui Inventor before: Li Yang Inventor before: Zheng Jianlong |
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