CN216741491U

CN216741491U - Water-pressure test device for engineering geological investigation

Info

Publication number: CN216741491U
Application number: CN202220417175.2U
Authority: CN
Inventors: 黄淦成; 董忠萍; 张著彬; 熊友平
Original assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Current assignee: Hubei Provincial Water Resources and Hydropower Planning Survey and Design Institute
Priority date: 2022-02-28
Filing date: 2022-02-28
Publication date: 2022-06-14
Anticipated expiration: 2032-02-28

Abstract

The utility model discloses a water-pressure test device for engineering geological exploration, and belongs to the field of geological exploration. A water-pressing test device for engineering geological exploration comprises a bottom plate, universal wheels are mounted at four corners of the lower end face of the bottom plate, the left end of the upper end face of the bottom plate is rotatably connected with an adjusting rod through a bearing, a driving structure for driving the adjusting rod to rotate is arranged on the upper end face of the bottom plate, the top end of the adjusting rod is fixedly connected with a mounting plate, the upper end face of the mounting plate is fixedly connected with a first air cylinder, the driving end of the first air cylinder is fixedly connected with a connecting plate, and the lower end face of the connecting plate is fixedly connected with a second air cylinder; according to the utility model, through the rotating rod, the driving structure, the first air cylinder and the second air cylinder, the position of the water injection head can be conveniently and automatically adjusted, water pressing experiments can be conveniently carried out on holes at different positions, an integral device does not need to be moved, the working strength of operators is reduced, and the flexibility is better.

Description

Water-pressure test device for engineering geological investigation

Technical Field

The utility model relates to the technical field of geological exploration, in particular to a water-pressure test device for engineering geological exploration.

Background

The water pressure test is an in-situ test for pressing water into a drill hole in a high-pressure mode and calculating and knowing the development condition and water permeability of a rock mass fracture according to the water absorption capacity of the rock mass. The water-pressing test is that a drilling test section with a certain length is isolated by special water-stopping equipment, then water is pressed into the drilling section by a fixed water head, water permeates into a rock body through cracks around a hole wall, and finally the amount of permeated water tends to a stable value. According to the water head, the length of the test section and the stable water infiltration amount, the strength of the water permeability of the rock mass can be judged.

At present, engineering geology reconnaissance among the prior art is with the position invariant of water injection head of water pressure test device, inconvenient hole to different positions carries out the pressurized-water experiment, needs operating personnel to remove whole device side can carry out the pressurized-water experiment to other holes, increases operating personnel's working strength, and the flexibility is relatively poor, and engineering geology reconnaissance among the prior art is with inconvenient the changing of water injection head of water pressure test device simultaneously, damages the inconvenient use of back.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems in the prior art and provides a water-pressure test device for engineering geological exploration.

In order to achieve the purpose, the utility model adopts the following technical scheme:

a water-pressing test device for engineering geological exploration comprises a bottom plate, universal wheels are mounted at four corners of the lower end face of the bottom plate, the left end of the upper end face of the bottom plate is rotatably connected with an adjusting rod through a bearing, the upper end face of the bottom plate is provided with a driving structure for driving the adjusting rod to rotate, the top end of the adjusting rod is fixedly connected with a mounting plate, the upper end face of the mounting plate is fixedly connected with a first air cylinder, the driving end of the first air cylinder is fixedly connected with a connecting plate, the lower end face of the connecting plate is fixedly connected with a second air cylinder, the driving end of the second air cylinder is fixedly connected with a water delivery cylinder, the bottom end of the water delivery cylinder is fixedly connected with a threaded sleeve communicated with the interior of the water delivery cylinder, a connector is in threaded connection with the threaded sleeve, a water injection head is fixedly connected with the bottom end of the connector, a water storage cylinder is fixedly connected with the right end face of the bottom plate, one side of the water storage cylinder is provided with a water supply structure for supplying water to the water delivery cylinder, the upper end surface of the water storage cylinder is provided with a control panel.

As the preferred technical scheme of this application, the drive structure is including fixing the driven gear on adjusting the pole, the up end fixedly connected with motor of bottom plate, the drive end fixedly connected with of motor and the driving gear that the driven gear meshing is connected.

As the preferred technical scheme of this application, water supply structure is including installing the water pump at the bottom plate up end, the one end of water pump is through first connecting pipe and a water storage section of thick bamboo intercommunication, the other end of water pump passes through second connecting pipe and a water delivery section of thick bamboo intercommunication.

As the preferable technical scheme of this application, the up end fixedly connected with of water storage section of thick bamboo rather than the filler of inside intercommunication, the top of filler is equipped with sealed lid.

As the preferred technical scheme of this application, bottom plate up end right end fixedly connected with pushes away the frame, the horizontal pole part that pushes away the frame is equipped with anti-skidding line.

As the preferred technical scheme of this application, chargeable battery is installed to the up end of bottom plate, first cylinder, second cylinder and battery respectively with control panel electric connection.

Compared with the prior art, the utility model provides a water-pressure test device for engineering geological exploration, which has the following beneficial effects:

1. this pressurized-water test device for engineering geology reconnaissance through bull stick, drive structure, first cylinder and second cylinder, conveniently carries out automated adjustment to the position of flood peak, conveniently carries out the pressurized-water experiment to the hole of different positions, need not to remove the overall device, reduces operating personnel's working strength, and the flexibility is better.

2. This pressurized-water test device for engineering geological investigation through thread bush, connector and water injection head, conveniently changes the water injection head of damage, avoids causing the influence to subsequent use, still conveniently changes not unidimensional main water pipe, conveniently changes the compressive strength of pressurized-water.

Drawings

FIG. 1 is a schematic structural diagram of a water-pressure test apparatus for engineering geological investigation according to the present invention;

FIG. 2 is a schematic structural diagram of a water-pressure test apparatus for engineering geological investigation according to the present invention;

FIG. 3 is a schematic diagram of the separation structure of the water delivery cartridge and the water injection head of the present invention;

fig. 4 is a schematic top view of the present invention.

In the figure: 1. a base plate; 2. a universal wheel; 3. adjusting a rod; 4. a drive structure; 401. a driven gear; 402. a motor; 403. a driving gear; 5. mounting a plate; 6. a first cylinder; 7. a connector tile; 8. a second cylinder; 9. a water delivery cartridge; 10. a threaded sleeve; 11. a connector; 12. a water injection head; 13. a water storage cylinder; 14. a water supply structure; 1401. a water pump; 1402. a first connecting pipe; 1403. a second connecting pipe; 15. a control panel; 16. a water filling port; 17. a pushing frame; 18. and (4) a storage battery.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention; it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; the two components can be directly connected or indirectly connected through an intermediate medium, and the two components can be communicated with each other; the specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Examples

Referring to fig. 1-4, a water-pressure test device for engineering geological investigation comprises a bottom plate 1, universal wheels 2 are respectively arranged at four corners of the lower end surface of the bottom plate 1, the left end of the upper end surface of the bottom plate 1 is rotatably connected with an adjusting rod 3 through a bearing, a driving structure 4 for driving the adjusting rod 3 to rotate is arranged on the upper end surface of the bottom plate 1, a mounting plate 5 is fixedly connected to the top end of the adjusting rod 3, a first air cylinder 6 is fixedly connected to the upper end surface of the mounting plate 5, a connecting plate 7 is fixedly connected to the driving end of the first air cylinder 6, a second air cylinder 8 is fixedly connected to the lower end surface of the connecting plate 7, a water delivery cylinder 9 is fixedly connected to the driving end of the second air cylinder 8, a threaded sleeve 10 communicated with the interior of the water delivery cylinder 9 is fixedly connected to the bottom end of the water delivery cylinder 9, a connector 11 is connected to the threaded sleeve 10 through an internal thread, a water injection head 12 is fixedly connected to the bottom end of the connector 11, and a water storage cylinder 13 is fixedly connected to the right end surface of the bottom plate 1, a water supply structure 14 for supplying water to the water delivery cylinder 9 is arranged on one side of the water storage cylinder 13, and a control panel 15 is arranged on the upper end face of the water storage cylinder 13; conveniently remove bottom plate 1 through universal wheel 2, the flexibility is higher, drives through drive structure 4 and adjusts pole 3 and rotate, cooperates first cylinder 6 drive linkage plate 7 to remove to the target location directly over, conveniently carries out the pressurized-water test to the hole of different positions, and the flexibility is higher, conveniently changes the injection head 12 of damage through thread bush 10 and connector 11, avoids causing the influence to subsequent use.

Referring to fig. 2, in some embodiments, the driving structure 4 includes a driven gear 401 fixed on the adjusting lever 3, a motor 402 is fixedly connected to the upper end surface of the base plate 1, and a driving gear 403 engaged with the driven gear 401 is fixedly connected to a driving end of the motor 402; the driving gear 403 is driven to rotate by the motor 402, the driven gear 401 can be driven to rotate by the rotation of the driving gear 403, and the adjusting rod 3 is rotated by the rotation of the driven gear 401, so that the angle of the water injection head 12 can be conveniently adjusted.

Referring to fig. 2, in some embodiments, the water supply structure 14 includes a water pump 1401 installed on an upper end surface of the base plate 1, one end of the water pump 1401 is communicated with the water storage tank 13 through a first connection pipe 1402, and the other end of the water pump 1401 is communicated with the water delivery tank 9 through a second connection pipe 1403; water in the water storage barrel 13 is conveniently conveyed to the water injection head 12 through the water pump 1401, and a water pressing experiment is conveniently carried out.

Referring to fig. 1, in some embodiments, a filler 16 is fixedly connected to an upper end surface of the water storage tank 13 and is communicated with the inside of the water storage tank, and a sealing cover is disposed at a top end of the filler 16; the water source is conveniently added into the water storage barrel 13 through the water adding port 16.

Referring to fig. 1, in some embodiments, a pushing frame 17 is fixedly connected to the right end of the upper end face of the bottom plate 1, and a cross bar portion of the pushing frame 17 is provided with anti-skid grains; the bottom plate 1 is convenient to move through the pushing frame 17, and the friction force between the hands of an operator and the pushing frame 17 can be increased through the anti-skid lines.

Referring to fig. 1, in some embodiments, a rechargeable battery 18 is mounted on the upper end surface of the bottom plate 1, and the first cylinder 6, the second cylinder 8 and the battery 18 are electrically connected to the control panel 15; corresponding parts are controlled to work through the control panel 15, automatic adjustment is convenient to carry out, and it is worth explaining that the motor 402 and the water pump 1401 are both electrically connected with the control panel 15.

Specifically, this water-pressure test device for engineering geological survey when using: firstly, the bottom plate 1 is moved to a target position through the pushing frame 17, then the brake pad on the universal wheel 2 is stepped down, the bottom plate 1 is fixed, then the second air cylinder 8 is driven to extend to enable the water injection head 12 to enter a target hole, then the water pump 1401 is driven to work, the water pump 1401 conveys a water source in the water storage cylinder 13 into the water delivery cylinder 9 and is pressed into the hole through the water injection head 12, when a water pressing experiment is required to be carried out on holes at different positions, the second air cylinder 8 is controlled to be shortened to lift the water injection head 12, then the motor 402 is driven to work, the motor 402 drives the driving gear 403 to rotate, the driving gear 403 drives the driven gear 401 and the adjusting rod 3 to rotate, then the first air cylinder 6 is driven to drive the connecting plate 7 to move, the water injection head 12 is moved to be right above the target hole, then the second air cylinder 8 is driven to extend to enable the water injection head 12 to enter the target hole, the water pump 1401 is driven again to work, so that the pressurized-water experiment can be conveniently carried out, the pressurized-water experiment can be conveniently carried out on holes in different positions, and the flexibility is higher.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. The utility model provides a water-pressure test device for engineering geological investigation, includes bottom plate (1), its characterized in that, universal wheel (2) are all installed to four angle departments of bottom plate (1) lower terminal surface, bottom plate (1) up end left end is rotated through the bearing and is connected with regulation pole (3), the up end of bottom plate (1) is equipped with the drive and adjusts pole (3) and carry out pivoted drive structure (4), the top fixedly connected with mounting panel (5) of regulation pole (3), the up end fixedly connected with first cylinder (6) of mounting panel (5), the drive end fixedly connected with linking plate (7) of first cylinder (6), the lower terminal surface fixedly connected with second cylinder (8) of linking plate (7), the drive end fixedly connected with water conveying section of thick bamboo (9), the bottom fixedly connected with of water conveying section of thick bamboo (9) rather than threaded sleeve (10) of inside intercommunication, threaded sleeve (10) internal thread connection has connector (11), the bottom fixedly connected with flood peak (12) of connector (11), bottom plate (1) up end right end fixedly connected with water storage section of thick bamboo (13), one side of water storage section of thick bamboo (13) is equipped with water supply structure (14) that are used for supplying water to water delivery section of thick bamboo (9), control panel (15) are installed to the up end of water storage section of thick bamboo (13).

2. The water-pressure testing device for engineering geological investigation according to claim 1, characterized in that the driving structure (4) comprises a driven gear (401) fixed on the adjusting rod (3), the upper end surface of the bottom plate (1) is fixedly connected with a motor (402), and the driving end of the motor (402) is fixedly connected with a driving gear (403) engaged with the driven gear (401).

3. The water pressure test device for engineering geological investigation according to claim 1, characterized in that the water supply structure (14) comprises a water pump (1401) installed on the upper end surface of the bottom plate (1), one end of the water pump (1401) is communicated with the water storage cylinder (13) through a first connecting pipe (1402), and the other end of the water pump (1401) is communicated with the water delivery cylinder (9) through a second connecting pipe (1403).

4. The water-pressure testing device for engineering geological investigation according to claim 1, wherein a water filling port (16) is fixedly connected to the upper end surface of the water storage cylinder (13) and is communicated with the interior of the water storage cylinder, and a sealing cover is arranged at the top end of the water filling port (16).

5. The water-pressurizing test device for engineering geological investigation as claimed in claim 1, wherein a pushing frame (17) is fixedly connected to the right end of the upper end face of the bottom plate (1), and the cross bar part of the pushing frame (17) is provided with anti-skid lines.

6. The water-pressure testing device for engineering geological investigation according to claim 1, characterized in that a rechargeable battery (18) is installed on the upper end surface of the bottom plate (1), and the first cylinder (6), the second cylinder (8) and the battery (18) are respectively electrically connected with the control panel (15).