CN115059044B - Static sounding vehicle - Google Patents

Static sounding vehicle Download PDF

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Publication number
CN115059044B
CN115059044B CN202210916851.5A CN202210916851A CN115059044B CN 115059044 B CN115059044 B CN 115059044B CN 202210916851 A CN202210916851 A CN 202210916851A CN 115059044 B CN115059044 B CN 115059044B
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CN
China
Prior art keywords
blanket
travelling
vehicle
winding
travelling blanket
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CN202210916851.5A
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Chinese (zh)
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CN115059044A (en
Inventor
张亚洲
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Wuxi Tongji Engineering Quality Inspection Co ltd
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Wuxi Tongji Engineering Quality Inspection Co ltd
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Publication of CN115059044A publication Critical patent/CN115059044A/en
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    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00Investigation of foundation soil in situ
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B62LAND VEHICLES FOR TRAVELLING OTHERWISE THAN ON RAILS
    • B62DMOTOR VEHICLES; TRAILERS
    • B62D55/00Endless track vehicles
    • B62D55/06Endless track vehicles with tracks without ground wheels
    • EFIXED CONSTRUCTIONS
    • E02HYDRAULIC ENGINEERING; FOUNDATIONS; SOIL SHIFTING
    • E02DFOUNDATIONS; EXCAVATIONS; EMBANKMENTS; UNDERGROUND OR UNDERWATER STRUCTURES
    • E02D1/00Investigation of foundation soil in situ
    • E02D1/02Investigation of foundation soil in situ before construction work
    • E02D1/022Investigation of foundation soil in situ before construction work by investigating mechanical properties of the soil

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Civil Engineering (AREA)
  • Soil Sciences (AREA)
  • General Life Sciences & Earth Sciences (AREA)
  • Mining & Mineral Resources (AREA)
  • Paleontology (AREA)
  • Analytical Chemistry (AREA)
  • General Engineering & Computer Science (AREA)
  • Structural Engineering (AREA)
  • Combustion & Propulsion (AREA)
  • Transportation (AREA)
  • Mechanical Engineering (AREA)
  • Road Repair (AREA)
  • Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)

Abstract

The application relates to the field of engineering geological investigation equipment, in particular to a static sounding vehicle which comprises a vehicle body, a chassis arranged below the vehicle body and rubber tracks arranged on two sides of the chassis, wherein a winding and unwinding mechanism is arranged at the front end and the rear end of the vehicle body, a flexible travelling blanket is paved below the rubber tracks, one end of the travelling blanket is wound on one winding and unwinding mechanism, and the other end of the travelling blanket is wound on the other winding and unwinding mechanism; the winding and unwinding mechanism comprises a support frame arranged on the vehicle body and a winding roller rotatably penetrating through the support frame, and a servo motor coaxially connected to one end of the winding roller is arranged on the support frame; the side of the travelling blanket facing the ground is densely provided with hollow air bags in the inside along the length direction of the travelling blanket, a branch bag is communicated between two adjacent air bags along the length direction of the travelling blanket, the air bags near the two ends of the travelling blanket are respectively provided with a tube seat communicated with the inner cavities of the air bags, and the tube seats are detachably connected with envelopes. The application has the advantage of enabling the static cone penetration test vehicle to travel in soft soil.

Description

Static sounding vehicle
Technical Field
The invention relates to the field of engineering geological exploration equipment, in particular to a static sounding vehicle.
Background
The static sounding vehicle is a professional device which uses pressure equipment to press a touch rod of a touch device into a test soil layer, and the penetration resistance of the soil layer is measured through a measuring system so as to determine the basic physical and mechanical properties of the soil layer.
The Chinese patent with the bulletin number of CN207714302U discloses a crawler-type static sounding vehicle, which comprises a vehicle body and a chassis, wherein the chassis is arranged at the bottom of the vehicle body, crawler wheel trains are respectively arranged at two sides of the chassis, and rubber crawler tracks matched with the crawler wheel trains are arranged at the outer sides of the crawler wheel trains.
Because the static cone penetration test vehicle has larger weight, when the soil layer is soft soil, even if the rubber crawler belt and the soft soil have larger contact area, the static cone penetration test vehicle still can be trapped in the soft soil to be difficult to travel, and obvious defects exist.
Disclosure of Invention
In order to solve the problem that a static sounding vehicle is difficult to travel in soft soil, the application provides the static sounding vehicle.
The application provides a static sounding vehicle which adopts the following technical scheme:
the utility model provides a static cone penetration test car, includes the automobile body, sets up the chassis of automobile body below, set up in the rubber track of chassis both sides, the front end and the rear end of automobile body all are equipped with receive and release mechanism, flexible blanket of marcing has been laid to the below of rubber track, the one end of going on the blanket is rolled up on one receive and release mechanism, the other end is rolled up on another receive and release mechanism.
By adopting the technical scheme, when the static cone penetration vehicle runs in soft soil, the rolling and unrolling mechanism at the front end of the vehicle body unrolls the running blanket, the rolling and unrolling mechanism at the rear end of the vehicle body rolls the running blanket, and the rubber crawler runs on the running blanket. Because the contact area of the traveling blanket and the soft soil is larger, the weight of the static sounding vehicle can be shared to a larger area, so that the depth of the static sounding vehicle sinking into the soft soil is reduced, and the static sounding vehicle can travel in the soft soil.
Optionally, the winding and unwinding mechanism comprises a support frame arranged on the vehicle body and a winding roller rotatably penetrating through the support frame, and a servo motor coaxially connected with one end of the winding roller is arranged on the support frame.
By adopting the technical scheme, a worker starts the servo motor, and the output shaft of the servo motor drives the winding roller to rotate, so that winding or unwinding of the travelling blanket is realized.
Optionally, the side of the blanket that marches towards ground has inside hollow gasbag along its length direction densely, along marcing between the blanket length direction two adjacent gasbag intercommunication have a bag, is close to all be equipped with on the gasbag at the blanket both ends that march and communicate with each other with its inner chamber tube socket, the detachable cuff that is connected with on the tube socket.
By adopting the technical scheme, before the static cone penetration vehicle enters soft soil, a worker opens the envelope, so that sufficient air is filled between the air bags and the branch bags between the two winding and unwinding mechanisms in advance, the air bags and the branch bags are inflated, and then the envelope is closed again. Because the inflatable volume of the air bag and the support bag is larger, and the contact area with soft soil is larger, the air bag and the support bag are not easy to sink into the soft soil, so that the static cone penetration test vehicle can be supported, and the static cone penetration test vehicle can be ensured to normally run on the soft soil.
Optionally, the envelope is screwed with the stem.
By adopting the technical scheme, the threaded connection is convenient for workers to detach the envelope.
Optionally, the vehicle body is further provided with an air compressing assembly, one of the winding and unwinding mechanisms corresponds to one air compressing assembly, the air compressing assembly comprises two rubber press rollers rotatably penetrating through the supporting frame, and the travelling blanket penetrates through the space between the two rubber press rollers.
By adopting the technical scheme, the travelling blanket is matched with the two rubber press rolls before being wound on the winding and unwinding mechanisms, and air in the air bag and the support bag is extruded, so that the pre-filled air is always positioned between the two winding and unwinding mechanisms.
Optionally, the thickness of the air bag is not less than 2mm.
By adopting the technical scheme, the wall thickness of the air bag can still be kept to a certain thickness after the air bag is inflated, and the possibility of damage of the air bag due to larger stress is reduced.
Optionally, the front end of automobile body still is equipped with and is used for inserting in the weak soil and is the pushing shovel of broach form, the pushing shovel is located advance blanket back to the one side of automobile body.
By adopting the technical scheme, in the process of the static sounding vehicle, the pushing shovel can push away sundries in front soft soil, so that the possibility that the inflated air bag is punctured by the sharp part of the sundries is reduced.
Optionally, be provided with on the automobile body and be on a parallel with advance blanket width direction's lead screw, threaded connection has on the lead screw the removal base that slides on the automobile body, the one end coaxial of lead screw is equipped with accommodate motor, be equipped with the driving seat that supplies the driver to take on the removal base.
Through adopting above-mentioned technical scheme, the in-process that the driver drove the quiet cone penetration test car, the driver can start accommodate motor and control its positive and negative rotation direction to adjust the position of driver, and then adjust the equilibrium of quiet cone penetration test car through driver's dead weight.
In summary, the present application includes at least one of the following beneficial technical effects:
1. When the static cone penetration test vehicle runs in soft soil, the rolling and unreeling mechanism at the front end of the vehicle body can unreel the running blanket, the rolling and unreeling mechanism at the rear end of the vehicle body can roll the running blanket, and the rubber crawler belt runs on the running blanket. The contact area of the traveling blanket and the soft soil is larger, so that the weight of the static sounding vehicle can be shared to a larger area, the depth of the static sounding vehicle sinking into the soft soil is reduced, and the static sounding vehicle can travel in the soft soil;
2. Before the static cone penetration vehicle enters soft soil, a worker opens the envelope, so that sufficient air is filled between the air bags and the branch bags between the two winding and unwinding mechanisms in advance, the air bags and the branch bags are inflated, and then the envelope is used for reclosing the tube seat. Because the air bags and the support bags are larger in volume after being inflated and larger in contact area with soft soil, the air bags and the support bags are not easy to sink into the soft soil, so that the static cone penetration test vehicle can be supported, and the static cone penetration test vehicle can be ensured to normally run on the soft soil;
3. In the static sounding vehicle form process, the pushing shovel can push away sundries in front soft soil, so that the possibility that the inflated air bag is punctured by sharp parts of the sundries is reduced;
4. In the process of driving the static sounding vehicle by the driver, the driver can start the adjusting motor and control the forward and reverse rotation directions of the adjusting motor, so that the position of the driver is adjusted, and the balance of the static sounding vehicle is adjusted through the dead weight of the driver.
Drawings
Fig. 1 is a schematic structural view of an embodiment of the present application.
Fig. 2 is a cross-sectional view of the positional relationship among the running blanket, the balloon, and the support balloon in an embodiment of the present application.
Fig. 3 is a schematic diagram of the positional relationship among the screw, the adjusting motor, and the driver seat in the embodiment of the present application.
Reference numerals illustrate: 1. a vehicle body; 3. a rubber crawler; 4. a winding and unwinding mechanism; 41. a support frame; 42. a roller; 43. a servo motor; 5. a travelling blanket; 6. an air bag; 7. a support bag; 8. a rubber press roller; 9. pushing shovel; 10. a screw rod; 11. a movable base; 12. adjusting a motor; 13. and (5) driving the seat.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a static cone penetration test vehicle.
Referring to fig. 1, the static cone penetration vehicle comprises a vehicle body 1, a chassis (not shown in the figure) arranged below the vehicle body 1, and rubber tracks 3 arranged on two sides of the chassis.
The front end and the rear end of the vehicle body 1 are both provided with a winding and unwinding mechanism 4, a flexible travelling blanket 5 is paved below the rubber crawler 3, one end of the travelling blanket 5 is wound on one winding and unwinding mechanism 4, and the other end is wound on the other winding and unwinding mechanism 4.
When the static cone penetration vehicle runs on hard soil, the traveling blanket 5 is fully wound on the winding and unwinding mechanism 4 at the front end of the vehicle body 1.
When the static cone penetration vehicle enters soft soil, the winding and unwinding mechanism 4 at the front end of the vehicle body 1 is used for unwinding the travelling blanket 5, the travelling blanket 5 is paved on the soft soil, the rubber crawler 3 is driven on the travelling blanket 5, and the travelling blanket 5 driven by the rubber crawler 3 is wound on the winding and unwinding mechanism 4 at the rear end of the vehicle body 1.
Because the area of the travelling blanket 5 is larger, the gravity of the static cone penetration test vehicle can be shared to a larger area, and in the process that the static cone penetration test vehicle travels on the travelling blanket 5, the travelling blanket 5 only partially falls into soft soil relative to the position of the vehicle body 1, and the rest positions are exposed outside the soft soil, so that the static cone penetration test vehicle can travel in the soft soil.
Referring to fig. 1, the winding and unwinding mechanism 4 includes a support 41 bolted to the vehicle body 1, and a winding roller 42 rotatably penetrating the support 41, and a servo motor 43 coaxially connected to one end of the winding roller 42 is disposed on the support 41, where the servo motor 43 adopts a forward and reverse rotation motor in the prior art.
When the servo motor 43 works, the output shaft drives the winding roller 42 to rotate, so that winding or unwinding of the traveling blanket 5 is realized. When the feeler car advances, the winding and unwinding mechanism 4 at the front end of the car body 1 winds and unwinds the travelling blanket 5, and the winding and unwinding mechanism 4 at the rear end of the car body 1 winds and unwinds the travelling blanket 5.
When the feeler car is reversed, the winding and unwinding mechanism 4 at the front end of the car body 1 winds the travelling blanket 5, and the winding and unwinding mechanism 4 at the rear end of the car body 1 unwinds the travelling blanket 5.
Referring to fig. 1 and 2, an air bag 6 with a hollow interior is densely distributed on one side of the travelling blanket 5 facing the ground along the length direction, a support bag 7 is communicated between two adjacent air bags 6 along the length direction of the travelling blanket 5, tube seats communicated with inner cavities of the air bags 6 near two ends of the travelling blanket 5 are arranged on the air bags 6, and the tube seats are detachably connected with envelopes.
Before the static cone penetration test vehicle enters soft soil, a worker opens the envelope, so that sufficient air is filled into the plurality of air bags 6 and the support bags 7 between the two winding and unwinding rolls in advance through the pipe seat, the air bags 6 and the support bags 7 are inflated, and then the envelope reseals the pipe seat.
Referring to fig. 2, since the air bags 6 and the support bags 7 are inflated and expanded, the air bags 6 and the support bags 7 are only shallow and sunk into the surface layer of soft soil when the air bags 6 and the support bags 7 are not sunk into soft soil even though the static sounding vehicle is heavy, so that the possibility that the static sounding vehicle is difficult to travel in the soft soil is reduced.
Referring to fig. 1, the envelope (not shown) is screwed to the tube holder (not shown), thereby facilitating the quick removal of the cover by a worker to inflate the airbag 6 between the two winding and unwinding mechanisms 4.
Referring to fig. 1, the vehicle body 1 is further provided with an air compressing assembly, and one winding and unwinding mechanism 4 corresponds to the air compressing assembly, the air compressing assembly comprises two rubber press rollers 8 rotatably penetrating through a supporting frame 41, and the travelling blanket 5 penetrates through between the two rubber press rollers 8.
The two rubber press rollers 8 of the air compressing assembly are matched to compress the travelling blanket 5 before being wound on the winding and unwinding mechanisms 4, so that the pre-filled air can always support the static cone penetration test vehicle between the two winding and unwinding mechanisms 4.
Referring to fig. 1 and 2, the thickness of the air bag 6 is not less than 2mm, and when the air bag 6 is inflated and expanded, the wall thickness becomes thinner, but a certain wall thickness can still be maintained, so that the air bag 6 cannot explode under the action of the gravity of the static cone penetration test vehicle.
The front end of the car body 1 is rotationally connected and is screwed with a push shovel 9 used for being inserted into soft soil through bolts, the push shovel 9 is arranged in a comb-tooth shape, and the push shovel 9 is positioned on one side of the travelling blanket 5, which is opposite to the car body 1.
In the running process of the static sounding vehicle, the pushing shovel 9 can push sundries such as broken stones and branches in soft soil, so that the possibility that the air bag 6 is punctured by sharp sundries is reduced.
Referring to fig. 3, a screw rod 10 parallel to the width direction of the travelling blanket 5 is rotatably installed on the vehicle body 1, a moving base 11 sliding on the vehicle body 1 is threadedly connected to the screw rod 10, an adjusting motor 12 is coaxially provided at one end of the screw rod 10, and a driving seat 13 for a driver to ride is provided on the moving base 11.
Referring to fig. 3, in the process of the static cone penetration test vehicle traveling, a worker drives the screw rod 10 to rotate through the adjusting motor 12, so that the moving base 11 drives the driving seat 13 to move, and the balance of the static cone penetration test vehicle is adjusted through the weight of the driver.
The implementation principle of the static sounding vehicle provided by the embodiment of the application is as follows:
Before the static sounding vehicle enters soft soil, a worker firstly starts a winding and unwinding mechanism 4 at the front end of the vehicle body 1 to unwind the travelling blanket 5, the rubber crawler 3 passes over the travelling blanket 5, and the worker winds the travelling blanket 5 passing over the rubber crawler 3 on the winding and unwinding mechanism 4 at the rear end of the vehicle body 1. At this time, the envelope is opened, a sufficient amount of air is filled in advance into the balloon 6 and the branch balloon 7 through the tube seat, and then the envelope reseals the tube seat.
And then, in the process that the static sounding vehicle formally enters soft soil, a worker starts the two winding and unwinding mechanisms 4 at the same time, and the winding and unwinding of the traveling blanket 5 by the two winding and unwinding mechanisms 4 are controlled through the forward or reverse of the static sounding vehicle, so that the static sounding vehicle can travel in the soft soil.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (5)

1. The utility model provides a static cone penetration test car, includes automobile body (1), sets up chassis, the setting of automobile body (1) below in rubber track (3) of chassis both sides, its characterized in that: the utility model discloses a pneumatic car, which comprises a car body (1), wherein a rolling mechanism (4) is arranged at the front end and the rear end of the car body (1), a flexible travelling blanket (5) is paved below the rubber crawler (3), one end of the travelling blanket (5) is wound and rolled on one rolling mechanism (4), the other end is wound and rolled on the other rolling mechanism (4), an air bag (6) with a hollow inside is densely distributed on one side of the travelling blanket (5) facing the ground along the length direction of the travelling blanket, a support bag (7) is communicated between two adjacent air bags (6) along the length direction of the travelling blanket (5), tube seats communicated with the inner cavities of the air bags (6) are arranged on the air bags (6) near the two ends of the travelling blanket (5), an envelope is detachably connected on the tube seats, the rolling mechanism (4) comprises a support frame (41) arranged on the car body (1), a rolling roller (42) rotatably penetrating through the support frame (41), one end of the support frame (41) is provided with a coaxial connection with the rolling motor (42), one pneumatic roll assembly (8) is correspondingly arranged on the two pneumatic roll assemblies (4), the travelling blanket (5) passes between two rubber press rolls (8).
2. The static cone penetration vehicle of claim 1, wherein: the envelope is threaded with the stem.
3. The static cone penetration vehicle of claim 1, wherein: the thickness of the air bag (6) is not less than 2mm.
4. The static cone penetration vehicle of claim 1, wherein: the front end of the car body (1) is also provided with a pushing shovel (9) which is used for being inserted into soft soil and is in a comb tooth shape, and the pushing shovel (9) is positioned on one side of the travelling blanket (5) which is opposite to the car body (1).
5. The static cone penetration vehicle of claim 1, wherein: be provided with on automobile body (1) in parallel with lead screw (10) of blanket (5) width direction of marcing, threaded connection has on lead screw (10) remove base (11) of sliding on automobile body (1), the one end coaxial of lead screw (10) is equipped with accommodate motor (12), be equipped with on remove base (11) and supply driver's seat (13) of taking.
CN202210916851.5A 2022-08-01 2022-08-01 Static sounding vehicle Active CN115059044B (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202210916851.5A CN115059044B (en) 2022-08-01 2022-08-01 Static sounding vehicle

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202210916851.5A CN115059044B (en) 2022-08-01 2022-08-01 Static sounding vehicle

Publications (2)

Publication Number Publication Date
CN115059044A CN115059044A (en) 2022-09-16
CN115059044B true CN115059044B (en) 2024-06-28

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Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107054315A (en) * 2017-05-09 2017-08-18 胡振强 Vehicle skidproof is met an urgent need blanket
CN207714302U (en) * 2017-12-20 2018-08-10 徐州中地探矿机械科技有限公司 Crawler type static sounding vehicle
CN211472080U (en) * 2019-11-28 2020-09-11 中交一公局第四工程有限公司 Pavement maintenance device
CN112514558A (en) * 2020-11-19 2021-03-19 广东金颖农业科技孵化有限公司 Soil hard block and debris cleaning device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US7059174B2 (en) * 2002-05-13 2006-06-13 Ramanathan Sri Ranjan Method and probe for measuring hydraulic conductivity of soil
CN208869229U (en) * 2018-09-28 2019-05-17 航大联合航空设备有限公司 A kind of aircraft rescuing hoisting gasbag Gas controller
CN113216693A (en) * 2021-04-09 2021-08-06 中铁六局集团有限公司 Construction method for statically dismantling open cut tunnel of up-crossing railway business line

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107054315A (en) * 2017-05-09 2017-08-18 胡振强 Vehicle skidproof is met an urgent need blanket
CN207714302U (en) * 2017-12-20 2018-08-10 徐州中地探矿机械科技有限公司 Crawler type static sounding vehicle
CN211472080U (en) * 2019-11-28 2020-09-11 中交一公局第四工程有限公司 Pavement maintenance device
CN112514558A (en) * 2020-11-19 2021-03-19 广东金颖农业科技孵化有限公司 Soil hard block and debris cleaning device

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