CN220670792U

CN220670792U - Pressurized water test device for engineering geological investigation

Info

Publication number: CN220670792U
Application number: CN202321431504.XU
Authority: CN
Inventors: 徐顺锦; 易星; 杨爱平; 谢世林
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-06-07
Filing date: 2023-06-07
Publication date: 2024-03-26
Anticipated expiration: 2033-06-07

Abstract

The utility model belongs to the technical field of pressurized water test devices, in particular to a pressurized water test device for engineering geological investigation, which comprises a long cylinder, wherein the inner wall and the outer wall of the long cylinder are respectively provided with threads in a tapping way, the top of the long cylinder is connected with a pressure gauge in a threaded way, the bottom of the long cylinder is connected with a conical cylinder in a threaded way, a filter assembly is arranged in the conical cylinder, the filter assembly comprises a filter screen, and the filter screen is fixedly arranged in the conical cylinder; according to the utility model, the conical cylinder is inserted into the foundation hole, multiple-diameter foundation holes can be butted, water at the inner side of the underground hole enters the long cylinder, the water pressure is detected by the pressure gauge, so that the water pressure investigation of engineering geology is facilitated, and the filter screen is used for filtering impurities.

Description

Pressurized water test device for engineering geological investigation

Technical Field

The utility model relates to the technical field of pressurized water test devices, in particular to a pressurized water test device for engineering geological investigation.

Background

In the engineering geological investigation process, the water pressure of the underground water is required to be detected, so that the stable soil under the ground can be conveniently selected to be used as a foundation, and the underground water can be detected by using the water pressure experimental device when the foundation pavement is selected, so that the construction of the roadbed can be conveniently found in a place with stable geology.

The pressurized water test device that engineering geology reconnaissance was used when using, needed dig out the hole on subaerial, detected in the hole inboard of certain degree of depth, when using the device to detect, needed to align device and hole, when detection device crooked placing, probably can cause the detection data inaccurate.

The current chinese patent with publication number CN218895879U discloses a pressurized-water testing device for engineering geological survey, which comprises a device main body, the top fixedly connected with pipeline distribution box in the device main body outside, the top fixedly connected with show table of pipeline distribution box, the top fixedly connected with coupling spring of the inside both sides of device main body, coupling spring's bottom demountable installation has the bearing plate, the connecting block under the bottom fixedly connected with of bearing plate, the top fixedly connected with water pressure sensor of the inboard intermediate position of device main body, water pressure sensor's bottom fixedly connected with alignment groove, the bottom fixedly connected with water pressure sensing joint in alignment groove, water pressure sensing joint's bottom fixedly connected with butt joint glue mouth.

With respect to the above and related art, the inventors believe that there are often the following drawbacks: the device needs to press the device main body on the foundation hole, the manual pressing mode is laborious, the pressing sealing effect is not ideal, and the underground water is not filtered to carry impurities into the device main body, so that the device main body is inconvenient to clean later, the using effect is poor, and improvement is needed; therefore, a pressurized water test device for engineering geological survey is proposed to solve the above problems.

Disclosure of Invention

In order to overcome the defects of the prior art and solve the technical problems, the utility model provides a pressurized water test device for engineering geological investigation.

The technical scheme adopted for solving the technical problems is as follows: the utility model relates to a pressurized water test device for engineering geological investigation, which comprises a long cylinder, wherein the inner wall and the outer wall of the long cylinder are respectively provided with threads in a tapping mode, the top of the long cylinder is connected with a pressure gauge in a threaded mode, the bottom of the long cylinder is connected with a conical cylinder in a threaded mode, a filter assembly is installed in the conical cylinder and comprises a filter screen, the filter screen is fixedly installed in the conical cylinder, a supporting assembly is installed outside the long cylinder and comprises a threaded ring, and the threaded ring is installed on the outer wall of the long cylinder in a threaded mode.

Preferably, the center department rotation of filter screen is connected with the rotating head, the outer wall fixedly connected with clearance frame of rotating head, and clearance frame laminating filter screen's diapire.

Preferably, the upper and lower parts of the rotating head are respectively and fixedly connected with an upper blade and a lower blade.

Preferably, the bottom of the thread ring is fixedly connected with a plurality of supporting cylinders, and the bottom of the supporting cylinders is fixedly connected with a counterweight base.

Preferably, a storage groove is formed in the bottom of the counterweight base corresponding to the support cylinder.

Preferably, the internally mounted of storage tank has the supporting shoe, the top fixedly connected with dwang of supporting shoe, dwang and counter weight base threaded connection, and dwang pass support cylinder and extend to the outside.

Preferably, the surface of the counterweight base is provided with a plurality of positioning openings.

The utility model has the advantages that:

1. according to the utility model, the conical cylinder is inserted into the foundation hole, multiple-diameter foundation holes can be butted, water at the inner side of the underground hole enters the long cylinder, the water pressure is detected by the pressure gauge, so that the water pressure investigation of engineering geology is facilitated, and the filter screen is used for filtering impurities.

2. According to the utility model, the long cylinder is supported by pressing the long cylinder downwards on the ground under the gravity of the counterweight base, the height of the conical cylinder is adjusted by rotating the long cylinder so that the long cylinder is inserted into the foundation hole, compared with the prior art, the auxiliary pressing is avoided, the auxiliary supporting is performed by rotating the rotary rod to adjust the height of the supporting block, so that the counterweight base can be placed on the rugged ground relatively horizontally, and the measurement of water pressure is facilitated.

Drawings

In order to more clearly illustrate the embodiments of the utility model or the technical solutions of the prior art, the drawings which are used in the description of the embodiments or the prior art will be briefly described, it being obvious that the drawings in the description below are only some embodiments of the utility model, and that other drawings can be obtained from these drawings without inventive faculty for a person skilled in the art.

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a cross-sectional view of a cone of the present utility model;

FIG. 3 is a schematic view of a filter assembly according to the present utility model;

FIG. 4 is a schematic view of a support assembly according to the present utility model;

fig. 5 is an exploded view of the support assembly of the present utility model.

In the figure: 1. a long barrel; 2. a pressure gauge; 3. a conical cylinder; 4. a filter assembly; 41. a filter screen; 42. a rotating head; 43. a cleaning frame; 44. an upper blade; 45. a lower blade; 5. a support assembly; 51. a threaded ring; 52. a support cylinder; 53. a counterweight base; 54. a storage groove; 55. a support block; 56. a rotating rod; 57. and positioning the opening.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-5, a pressurized water testing device for engineering geological survey comprises a long cylinder 1, wherein threads are respectively formed on the inner wall and the outer wall of the long cylinder 1 in a tapping mode, a pressure gauge 2 is connected to the top of the long cylinder 1 in a threaded mode, a conical cylinder 3 is connected to the bottom of the long cylinder 1 in a threaded mode, a filter assembly 4 is installed in the conical cylinder 3, the filter assembly 4 comprises a filter screen 41, the filter screen 41 is fixedly installed in the conical cylinder 3, a supporting assembly 5 is installed outside the long cylinder 1, the supporting assembly 5 comprises a threaded ring 51, the threaded ring 51 is installed on the outer wall of the long cylinder 1 in a threaded mode, through the fact that the conical cylinder 3 is inserted into a foundation hole, multiple-diameter foundation holes can be butted, water inside the foundation hole enters the long cylinder 1, water pressure is detected through the pressure gauge 2, and water pressure survey of engineering geology is facilitated.

The center department rotation of filter screen 41 is connected with rotating head 42, and the outer wall fixedly connected with clearance frame 43 of rotating head 42, and the diapire of clearance frame 43 laminating filter screen 41, through filter screen 41 filtration impurity, compare in prior art, effectively prevent the entering of impurity, and groundwater when long section of thick bamboo 1 inside inflow or outflow, through the cooperation with last blade 44 and lower blade 45, promote rotating head 42 and clearance frame 43 rotation, clear up the surface of filter screen 41, reduce the residue of impurity.

An upper blade 44 and a lower blade 45 are fixedly connected to the upper and lower sides of the rotary head 42, respectively.

The bottom fixedly connected with of screwed ring 51 supports a plurality of section of thick bamboo 52, and the bottom fixedly connected with of supporting a section of thick bamboo 52 is balanced the weight base 53, pushes down subaerial through the gravity of weight base 53, supports long section of thick bamboo 1, makes its inside inserting the foundation hole through rotating long section of thick bamboo 1 adjustment toper section of thick bamboo 3 height, compares in prior art, avoids artifical supplementary pressing.

The bottom of the counterweight base 53 is provided with a storage groove 54 corresponding to the support cylinder 52.

The internally mounted of storage tank 54 has supporting shoe 55, and the top fixedly connected with dwang 56 of supporting shoe 55, dwang 56 and counter weight base 53 threaded connection, and dwang 56 pass support section of thick bamboo 52 and extend to the outside, carries out auxiliary stay through the height of rotating dwang 56 adjustment supporting shoe 55, makes counter weight base 53 can place on rugged ground relatively horizontal, the measurement of the water pressure of being convenient for.

The surface of the counterweight base 53 is provided with a plurality of positioning openings 57, an anchor rod is inserted into the ground through the positioning openings 57, or gravity such as stones is placed on the counterweight base 53, so that the stability of the counterweight base 53 is improved, and the device is prevented from being knocked down due to overlarge water pressure.

The working principle is that the conical cylinder 3 is inserted into the foundation holes, the foundation holes with multiple diameters can be butted, water on the inner side of the underground holes enters the long cylinder 1, the water pressure is detected by the pressure gauge 2, engineering geology water pressure investigation is facilitated, impurities are filtered by the filter screen 41, compared with the prior art, the entry of the impurities is effectively prevented, and when groundwater flows in or out of the inside of the long cylinder 1, the rotary head 42 and the cleaning frame 43 are pushed to rotate by matching with the upper blades 44 and the lower blades 45, the surface of the filter screen 41 is cleaned, and the residues of the impurities are reduced;

the gravity through the counter weight base 53 pushes down subaerial, supports long section of thick bamboo 1, through rotating long section of thick bamboo 1 adjustment toper section of thick bamboo 3 highly makes it insert inside the ground hole, compare in prior art, avoid artifical supplementary pressing, highly carry out auxiliary stay through rotating swivel staff 56 adjustment supporting shoe 55, make counter weight base 53 can place subaerial in the bumpy relatively horizontally, the measurement of water pressure of being convenient for, and pass the stock and insert subaerial with locating hole 57, perhaps place gravity such as stone on the counter weight base 53, increase the stability of counter weight base 53, avoid the water pressure too big to lead to the device to be washed down.

In the description of the present specification, the descriptions of the terms "one embodiment," "example," "specific example," and the like, mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The foregoing has shown and described the basic principles, principal features and advantages of the utility model. It will be understood by those skilled in the art that the present utility model is not limited to the embodiments described above, and that the above embodiments and descriptions are merely illustrative of the principles of the present utility model, and various changes and modifications may be made without departing from the spirit and scope of the utility model, which is defined in the appended claims.

Claims

1. The utility model provides an engineering geology reconnaissance is with pressurized-water test device, includes long section of thick bamboo (1), its characterized in that: the utility model discloses a long section of thick bamboo, including long section of thick bamboo (1) and long section of thick bamboo, the inside and outside wall of long section of thick bamboo (1) is threaded respectively and is offered, the top threaded connection of long section of thick bamboo (1) has manometer (2), long section of thick bamboo (1) bottom threaded connection has toper section of thick bamboo (3), internally mounted of toper section of thick bamboo (3) has filter subassembly (4), filter subassembly (4) include filter screen (41), filter screen (41) fixed mounting is in the inside of toper section of thick bamboo (3), the externally mounted of long section of thick bamboo (1) has supporting component (5), supporting component (5) include screwed ring (51), screwed ring (51) screw thread is installed at the outer wall of long section of thick bamboo (1).

2. The pressurized water testing device for engineering geological survey of claim 1, wherein: the center department rotation of filter screen (41) is connected with swivel head (42), the outer wall fixedly connected with clearance frame (43) of swivel head (42), and clearance frame (43) laminating filter screen (41) diapire.

3. The pressurized water testing device for engineering geological survey of claim 2, wherein: an upper blade (44) and a lower blade (45) are fixedly connected to the upper part and the lower part of the rotating head (42) respectively.

4. The pressurized water testing device for engineering geological survey of claim 1, wherein: the bottom of the threaded ring (51) is fixedly connected with a plurality of supporting cylinders (52), and the bottom of the supporting cylinders (52) is fixedly connected with a counterweight base (53).

5. The pressurized water testing device for engineering geological survey of claim 4, wherein: a storage groove (54) is formed in the bottom of the counterweight base (53) corresponding to the supporting cylinder (52).

6. The pressurized water testing device for engineering geological survey of claim 5, wherein: the inside of accomodating groove (54) is installed supporting shoe (55), the top fixedly connected with dwang (56) of supporting shoe (55), dwang (56) and counter weight base (53) threaded connection, and dwang (56) pass support section of thick bamboo (52) and extend to the outside.

7. The pressurized water testing device for engineering geological survey of claim 4, wherein: a plurality of positioning openings (57) are formed in the surface of the counterweight base (53).