CN218350065U

CN218350065U - Engineering geology reconnaissance water-pressure test device

Info

Publication number: CN218350065U
Application number: CN202222009391.6U
Authority: CN
Inventors: 李大山; 张耿雄; 岳伟兵; 徐婉迪
Original assignee: Shaanxi Mount Water Conservancy And Transportation Design Co ltd
Current assignee: Shaanxi Mount Water Conservancy And Transportation Design Co ltd
Priority date: 2022-08-02
Filing date: 2022-08-02
Publication date: 2023-01-20
Anticipated expiration: 2032-08-02

Abstract

The utility model discloses an engineering geology reconnaissance water-pressure test device, the on-line screen storage device comprises a base, be equipped with steady lift drilling mechanism and storage water tank on the base, the storage water tank diapire is connected with the outlet pipe, be equipped with pressure water supply mechanism in the storage water tank. The utility model belongs to the technical field of geological engineering, specifically indicate a convenient drilling to the geology is high-efficient, after drilling to downthehole pressure water injection, easy operation, convenient to use's engineering geology reconnaissance water pressure test device.

Description

Engineering geology reconnaissance water-pressure test device

Technical Field

The utility model belongs to the technical field of geological engineering, specifically indicate an engineering geology reconnaissance water-pressure test device.

Background

The water pressure test is a penetration test in a drill hole, which is a common method for evaluating the permeability of rock mass, and comprises the steps of isolating the drill hole into a hole section with a certain length by a plug, then pressing water into the hole section at a certain pressure, measuring the press-in flow under the corresponding pressure, and representing the water permeability of rock in the hole section by the press-in flow value of the unit test section length under a certain force. Chinese patent publication (publication) No.: CN211856280U discloses a pressurized-water test device for engineering geological investigation, including the backup pad, the downside of backup pad is equipped with running gear, the fixed frame of upper end fixedly connected with of backup pad, fixedly connected with header tank between the lateral wall about in the fixed frame, fixedly connected with feed liquor pipe in the last lateral wall of header tank, the upper end fixedly connected with of feed liquor pipe advances the liquid fill, sliding connection has the clamp plate in the header tank, sealed slip between feed liquor pipe and the clamp plate, the upside of header tank is equipped with the adjustment mechanism who adjusts the clamp plate, fixedly connected with drain pipe in the lower lateral wall of header tank, be equipped with drilling mechanism in the backup pad. However, the water pressurizing test device still has the defects of low drilling efficiency and inconvenient water pressurizing. Therefore, the utility model discloses improve this.

SUMMERY OF THE UTILITY MODEL

In order to solve the problem, the utility model provides a convenient drilling to geology high efficiency, drilling back is to downthehole pressure water injection, easy operation, convenient to use's engineering geology reconnaissance water pressure test device.

In order to realize the functions, the utility model discloses the technical scheme who takes as follows: a water-pressure test device for engineering geological exploration comprises a base, wherein a stable lifting drilling mechanism and a water storage tank are arranged on the base, a water outlet pipe is connected to the bottom wall of the water storage tank, a pressure water supply mechanism is arranged in the water storage tank, geological efficient drilling is facilitated, water is injected into holes after drilling, and the water-pressure test device is simple to operate and convenient to use; the pressure water supply mechanism comprises a piston plate, a driving disc, a driving block, an arc gear and a rack, wherein the piston plate is arranged in the water storage tank, a connecting column is connected onto the piston plate, the connecting column moves to penetrate through the top wall of the water storage tank, the rack is arranged on the side wall of the connecting column, a support column is arranged on the water storage tank, the rotating center of the arc gear is hinged to the top end of the support column, the arc gear and the rack are meshed, a driving motor is arranged on the base, the driving disc is arranged at the output end of the driving motor, the driving block is arranged at the position where the driving disc is far away from the circle center, a first connecting rod is hinged to the driving block, a second connecting rod is hinged to the top end of the first connecting rod, the end part of the second connecting rod is fixedly connected to the arc gear, the driving motor drives the driving disc to rotate, the driving block on the driving disc does eccentric circular motion, drives the arc gear to rotate by taking the hinging position of the first connecting rod and the support column as the rotating center, and drives the piston plate to move and pressurize in the water storage tank through the rack, so that water in the water storage tank is conveyed to the pit through a water outlet pipe.

Preferably, steady lift drilling mechanism includes the screw thread lantern ring, threaded rod and drilling rod, set up two sets of gag lever posts on the base, the lantern ring has been cup jointed in the slip on the gag lever post, the junction of two sets of lantern rings is equipped with protecting sheathing, be equipped with the rotating electrical machines in the protecting sheathing, the rotating electrical machines output runs through the protecting sheathing diapire setting, under the rotating electrical machines output was located to the threaded rod, under the threaded rod was located to the drilling rod, the drilling rod is portable to run through the base setting, be provided with two sets of supports on the base, the junction of two sets of supports is located to the screw thread lantern ring, screw thread lantern ring screw thread cup joints in the threaded rod, and the rotating electrical machines drives the threaded rod and rotates, and the threaded rod takes place to remove under the effect of the screw thread lantern ring, and the threaded rod drives the drilling rod simultaneously and rotates, realizes that the drilling rod carries out high-efficient drilling's purpose to ground.

As an optimized technical scheme of the utility model, evenly be equipped with under the base and remove the wheel.

As an optimized technical scheme of the utility model, install the valve on the outlet pipe.

As an optimal technical scheme of the utility model, the support is the setting of L shape structure.

The utility model adopts the above structure to gain beneficial effect as follows: the utility model provides a pair of engineering geology reconnaissance water-pressure test device is through steady lift drilling mechanism's setting, the rotating electrical machines drive threaded rod rotates, the threaded rod takes place to remove under the effect of the screw lantern ring, the threaded rod drives the drilling rod simultaneously and rotates, realize that the drilling rod carries out the purpose of high-efficient drilling to ground, setting through pressure water feeding mechanism, driving motor drives the driving-disc and rotates, eccentric circle motion is done to the drive block on the driving-disc, the drive block passes through connecting rod one and two drives the ARC gear and takes place to rotate as center of rotation with its articulated department with the pillar, ARC gear passes through rack drive spliced pole and drives the piston plate and remove the pressure boost in the storage water tank, thereby pass through the outlet pipe with the water in the storage water tank and carry to the hole in, thereby realized the high-efficient drilling of geology, after drilling, and to downthehole pressure water injection, the operation is simple, convenient to use's purpose.

Drawings

Fig. 1 is a schematic view of the overall structure of an engineering geological exploration water-pressure test device provided by the utility model;

FIG. 2 is an enlarged view of a portion A of FIG. 1;

fig. 3 is a partially enlarged view of fig. 1 at B.

The drilling machine comprises a base 1, a base 2, a stable lifting drilling mechanism 3, a water storage tank 4, a water outlet pipe 5, a pressure water supply mechanism 6, a piston plate 7, a driving disc 8, a driving block 9, an arc gear 10, a rack 11, a connecting column 12, a support column 13, a driving motor 14, a first connecting rod 15, a second connecting rod 16, a threaded lantern ring 17, a threaded rod 18, a drill rod 19, a limiting rod 20, a lantern ring 21, a protective casing 22, a rotating motor 23, a moving wheel 24, a valve 25 and a support.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the accompanying drawings, and obviously, the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. The present invention will be described in further detail with reference to the accompanying drawings.

As shown in fig. 1-3, the utility model provides a water pressure test device for engineering geological exploration, which comprises a base 1, a movable wheel 23 is uniformly arranged under the base 1, a stable lifting drilling mechanism 2 and a water storage tank 3 are arranged on the base 1, the bottom wall of the water storage tank 3 is connected with a water outlet pipe 4, a valve 24 is arranged on the water outlet pipe 4, and a pressure water supply mechanism 5 is arranged in the water storage tank 3; pressure water supply mechanism 5 includes piston plate 6, driving-disc 7, driving disk 8, curved gear 9 and rack 10, piston plate 6 is located in storage water tank 3, be connected with spliced pole 11 on the piston plate 6, spliced pole 11 removes and runs through 3 roof settings of storage water tank, rack 10 is located on the spliced pole 11 lateral wall, be equipped with pillar 12 on the storage water tank 3, curved gear 9's center of rotation articulates in pillar 12 top, curved gear 9 sets up with rack 10 meshing, install driving motor 13 on the base 1, driving-disc 7 locates driving motor 13 output, driving-disc 7 locates the position department that driving-disc 7 kept away from the centre of a circle, it is equipped with connecting rod one 14 to articulate on the driving-block 8, the top of connecting rod one 14 articulates and is equipped with connecting rod two 15, the tip fixed connection of connecting rod two 15 is in curved gear 9.

Steady lift drilling mechanism 2 includes the screw thread lantern ring 16, threaded rod 17 and drilling rod 18, set up two sets of gag lever post 19 on the base 1, the lantern ring 20 has been cup jointed in the slip on the gag lever post 19, the junction of two sets of lantern rings 20 is equipped with protecting sheathing 21, be equipped with rotating electrical machines 22 in the protecting sheathing 21, the setting of protecting sheathing 21 diapire is run through to the rotating electrical machines 22 output, threaded rod 17 is located under the rotating electrical machines 22 output, threaded rod 18 is located under the threaded rod 17, the portable base 1 setting that runs through of drilling rod 18, be provided with two sets of supports 25 on the base 1, support 25 is the setting of L shape structure, the junction of two sets of supports 25 is located to the screw thread lantern ring 16, the screw thread of screw thread lantern ring 16 cup joints in threaded rod 17.

When the device is used specifically, the rotating motor 22 is started, the rotating motor 22 drives the threaded rod 17 to rotate, the threaded rod 17 moves under the action of the threaded sleeve ring 16, the threaded rod 17 simultaneously drives the drill rod 18 to rotate, the purpose of efficiently drilling the ground by the drill rod 18 is realized, after the ground drilling is finished, the whole device is pushed through the moving wheel 23, the water outlet pipe 4 is positioned above the hole, the driving motor 13 is started, the driving motor 13 drives the driving disc 7 to rotate, the driving block 8 on the driving disc 7 is in eccentric circular motion, the driving block 8 drives the arc gear 9 to rotate by taking the hinging part of the arc gear 9 and the strut 12 as the rotation center through the first connecting rod 14 and the second connecting rod 15, the arc gear 9 drives the connecting rod 11 through the rack 10 to drive the piston plate 6 to move and pressurize in the water storage tank 3, the water in the water storage tank 3 is conveyed into a pit through the water outlet pipe 4, the geology efficient drilling is realized, the water injection is carried out to the pit by the pressure in the hole after the drilling, the operation is simple and the purpose of convenient use.

The present invention and the embodiments thereof have been described above, but the description is not limited thereto, and the embodiment shown in the drawings is only one of the embodiments of the present invention, and the actual structure is not limited thereto. In summary, those skilled in the art should understand that they should not be limited to the embodiments described above, and that they can design the similar structure and embodiments without departing from the spirit of the invention.

Claims

1. The utility model provides an engineering geology reconnaissance water-pressure test device which characterized in that: the water storage device comprises a base (1), wherein a stable lifting drilling mechanism (2) and a water storage tank (3) are arranged on the base (1), a water outlet pipe (4) is connected to the bottom wall of the water storage tank (3), and a pressure water supply mechanism (5) is arranged in the water storage tank (3); pressure feed water mechanism (5) include piston plate (6), driving-disc (7), driving block (8), arc gear (9) and rack (10), piston plate (6) are located in storage water tank (3), be connected with spliced pole (11) on piston plate (6), spliced pole (11) are removed and are run through storage water tank (3) roof setting, rack (10) are located on spliced pole (11) lateral wall, be equipped with pillar (12) on storage water tank (3), the center of rotation of arc gear (9) articulates in pillar (12) top, arc gear (9) and rack (10) meshing setting, install driving motor (13) on base (1), driving-disc (7) are located driving motor (13) output, driving block (8) are located the position department that driving-disc (7) kept away from the centre of a circle, articulated connecting rod (14) of being equipped with on driving block (8), the articulated connecting rod two (15) that are equipped with in the top of connecting rod (14), the tip fixed connection of connecting rod two (15) is in arc gear (9).

2. The engineering geological survey water pressure test device of claim 1, characterized in that: steady lift drilling mechanism (2) are including the screw thread lantern ring (16), threaded rod (17) and drilling rod (18), set up two sets of gag lever post (19) on base (1), the slip has cup jointed lantern ring (20) on gag lever post (19), the junction of two sets of lantern rings (20) is equipped with protecting sheathing (21), be equipped with rotating electrical machines (22) in protecting sheathing (21), rotating electrical machines (22) output runs through protecting sheathing (21) diapire setting, under rotating electrical machines (22) output is located in threaded rod (17), threaded rod (17) are located in drilling rod (18) down, drilling rod (18) are portable to run through base (1) and set up, be provided with two sets of support (25) on base (1), the junction of two sets of support (25) is located in screw thread lantern ring (16), screw thread lantern ring (16) screw thread cup joints in threaded rod (17).

3. The engineering geology reconnaissance water head test device of claim 2, characterized in that: moving wheels (23) are uniformly arranged below the base (1).

4. The engineering geological survey water pressure test device of claim 3, characterized in that: and a valve (24) is arranged on the water outlet pipe (4).

5. The engineering geological survey water pressure test device of claim 4, wherein: the support (25) is arranged in an L-shaped structure.