CN214472613U

CN214472613U - Hydrogeology is pressurized-water experiment ware in succession

Info

Publication number: CN214472613U
Application number: CN202120377224.XU
Authority: CN
Inventors: 肖云龙; 刘扬
Original assignee: Shandong Institute of Geological Surveying and Mapping
Current assignee: Shandong Institute of Geological Surveying and Mapping
Priority date: 2021-02-19
Filing date: 2021-02-19
Publication date: 2021-10-22
Anticipated expiration: 2031-02-19

Abstract

The utility model discloses a hydrogeology continuous pressurized-water experimental apparatus, which comprises a main body, a filtering device and a drilling pressure measuring device, wherein the inside of the main body is fixedly connected with the filtering device, the inside of the filtering device is fixedly connected with a filter plate, the bottom of the filter plate is fixedly connected with a water outlet groove, the top of the water outlet groove is movably connected with a rotary rod, the bottom of the rotary rod is fixedly connected with an external thread, the surface of the external thread is tightly attached with an internal thread, the internal thread is matched with the external thread, meanwhile, a disassembly and installation structure is formed between the filter plate and the water outlet groove, when the device is used, the filter plate is used for filtering the introduced water, the blockage problem in the device caused by long-time use of the device is avoided, the structure needs to be cleaned when the filter plate is used for filtering for a long time, related personnel can conveniently clean the related personnel by moving the filter plate from the inside of the device through the rotary rod, the tester is suitable for being used by testers and has wide development prospect in the future.

Description

Hydrogeology is pressurized-water experiment ware in succession

Technical Field

The utility model relates to a hydrogeology pressurized-water test equipment technical field specifically is a hydrogeology continuous pressurized-water experiment ware.

Background

Along with the rapid development of the engineering construction in China, the country increasingly attaches importance to the development of hydrogeological work, a drilling water-pressing test is one of the most common tests in the hydrogeological work, the drilling water-pressing test refers to an in-situ permeation test for pressing water in a hole by certain water flow in a drilling hole and using special water-stopping equipment to isolate a test section, and determining the water permeability of a rock mass by detecting the relationship between the water flow and the applied water pressure within a certain time.

The continuous pressurized-water test device of current hydrogeology is the great transport that is difficult to of volume that fixed and device is most likely, the multiple local pressurized-water test of relevant personnel then need carry through the manual work, the continuous pressurized-water tester of current hydrogeology on the market still has the difficult fixed mounting and the poor problem of security performance, this result in the result of use of device not good, drilling pressurized-water test indicates in the drilling, keep apart the test section with special stagnant water equipment, with certain rivers pressurized-water in to the hole, detect the water flow in the certain time simultaneously and the relation of applied water pressure size come the normal position permeability test of confirming the rock mass water permeability, water pressure is too big and causes the damage easily.

Therefore, how to design a hydrogeology continuous water pressing tester becomes a problem which needs to be solved currently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogeology is pressurized-water experiment ware in succession to the volume that provides in solving above-mentioned background is great, causes the problem that the rock mass damaged.

In order to achieve the above object, the utility model provides a following technical scheme: a hydrogeology continuous water pressing tester, which comprises a main body, a filtering device and a drilling pressure measuring device, the interior of the main body is fixedly connected with a filtering device, the interior of the filtering device is fixedly connected with a filtering plate, the bottom of the filter plate is fixedly connected with a water outlet groove, the top of the water outlet groove is movably connected with a rotating rod, the bottom of the rotating rod is fixedly connected with external threads, the surface of the external threads is tightly attached with internal threads, the interior of the main body is fixedly connected with a drilling pressure measuring device, the interior of the drilling pressure measuring device is fixedly connected with a pressure sensor, a placing inner cavity is tightly attached to the surface of the pressure sensor, a telescopic rod is fixedly connected to one side of the placing inner cavity, one side fixedly connected with motor of telescopic link, one side fixedly connected with pressure-measuring pipe of motor, the inside fixedly connected with water inlet of main part.

Preferably, the inside fixedly connected with lock wheel device of main part, the bottom fixedly connected with universal wheel of lock wheel device.

Preferably, the inside swing joint of main part has fixing device, fixing device's inside fixedly connected with manual rotary device, one side fixedly connected with screw rod of manual rotary device, one side fixedly connected with fixation clamp of screw rod.

Preferably, the inside fixedly connected with rivers conduction ware of main part, one side fixedly connected with water pressure inductor of rivers conduction ware, the top fixedly connected with siren of water pressure inductor.

Preferably, the filtering device in the main body, the filtering plate in the filtering device, the water outlet groove at the bottom of the filtering plate, the rotating rod at the top of the water outlet groove, the external threads at the bottom of the rotating rod and the internal threads on the surface of the external threads form the filtering mechanism together.

Preferably, the drilling pressure measuring device inside the main body, the pressure sensor inside the drilling pressure measuring device, the inner cavity placed on the surface of the pressure sensor, the telescopic rod placed on one side of the inner cavity, the motor placed on one side of the telescopic rod, and the pressure measuring pipe placed on one side of the motor jointly form a pressure measuring mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

1. this kind of hydrogeology continuous pressurized-water tester, through setting up filtering mechanism, the water of introducing is filtered through the filter during the user device and is avoided long-time user device to lead to the inside jam problem that appears of device, relevant personnel make the filter remove convenient relevant personnel from the device is inside through the rotary rod and clear up, the lateral wall of pressure-measuring pipe is provided with external screw thread, the inside wall of pressure-measuring pipe is provided with the built-in screw thread with external screw thread matched with, constitute simultaneously between filter and the play basin and dismantle mounting structure.

2. This kind of hydrogeology continuous pressurized-water tester, through setting up pressure measurement mechanism, moreover, the steam generator is simple in structure, high durability and convenient use, put under and can avoid the injection process to lead to the condition that the injection port blockked up to appear, pressure sensor carries out the pressure value that can detect out the drilling outer wall in the experimentation, thereby too big also can report to the police through the siren and remind relevant personnel to take measures, duplicate protection, avoid the too big drilling that leads to of pressure to damage, this a pressure measurement device for tester, and is rational in infrastructure, easy to use, and can better guard action.

Drawings

Fig. 1 is an overall schematic view of the present invention;

fig. 2 is a schematic structural view of the filtering device of the present invention;

FIG. 3 is the schematic structural view of the drilling pressure measuring device of the present invention

Fig. 4 is a schematic structural view of the fixing device of the present invention;

fig. 5 is an enlarged schematic view of the structure at a of the present invention;

in the figure: 1. a main body; 2. a filtration device; 201. a filter plate; 202. a water outlet groove; 203. rotating the rod; 204. externally arranging threads; 205. internally arranging a thread; 3. an alarm; 4. a water inlet; 5. a fixing device; 501. a manual rotation device; 502. a fixing clip; 503. a screw; 6. a wheel locking device; 7. a drilling pressure measuring device; 701. a pressure sensor; 702. placing an inner cavity; 703. a telescopic rod; 704. a motor; 705. a piezometric tube; 8. a universal wheel; 9. a water flow conductor; 10. a water pressure sensor.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a hydrogeology continuous water pressing tester, which comprises a main body 1, filter equipment 2 and drilling pressure measurement device 7, the inside fixedly connected with filter equipment 2 of main part 1, filter equipment 2's inside fixedly connected with filter 201, the bottom fixedly connected with of filter 201 goes out basin 202, the top swing joint who goes out basin 202 has rotary rod 203, the external screw thread 204 of bottom fixedly connected with of rotary rod 203, the surface of external screw thread 204 is closely laminated and is had built-in screw thread 205, the inside fixedly connected with drilling pressure measurement device 7 of main part 1, the inside fixedly connected with pressure sensor 701 of drilling pressure measurement device 7, the surface of pressure sensor 701 is closely laminated and is placed inner chamber 702, place one side fixedly connected with telescopic link 703 of inner chamber 702, one side fixedly connected with motor 704 of telescopic link 703, one side fixedly connected with pressure measurement pipe 705 of motor 704, the inside fixedly connected with water inlet 4 of main part 1.

Preferably, the inside fixedly connected with lock wheel device 6 of main part 1, the bottom fixedly connected with universal wheel 8 of lock wheel device 6, the continuous pressurized-water test device of current hydrogeology is most fixed and the device is bulky to be carried, a plurality of places of relevant personnel need carry out the pressurized-water test then need carry through the manual work, through setting up the lock wheel device, it makes things convenient for relevant personnel to make the device remove to be equipped with universal wheel 8, reduce relevant personnel's work load, work efficiency is improved, the uneven universal wheel 8 of local most pits that carry out the test has fine slidability, after removing the device to suitable position, can lock universal wheel 8 through lock wheel device 6 and die, avoid the device to continue the condition of taking place to remove, the functional of structure has been embodied.

Preferably, the inside swing joint of main part 1 has fixing device 5, fixing device 5's inside fixedly connected with manual rotary device 501, one side fixedly connected with screw rod 503 of manual rotary device 501, one side fixedly connected with fixation clamp 502 of screw rod 503, the continuous pressurized-water tester of hydrogeology that has on the market current still has difficult fixed mounting and the poor problem of security performance, this result in the result of use of device not good, through setting up fixing device 5, when testing, relevant personnel make fixation clamp 502 remove under the seat of screw rod through manual rotary device 501, thereby fix the device, the experimental stability of device has been improved, the assistance of structure has been embodied.

Preferably, the inside fixedly connected with rivers conduction ware 9 of main part 1, one side fixedly connected with water pressure inductor 10 of rivers conduction ware 9, the top fixedly connected with siren 3 of water pressure inductor 10, the drilling water pressure test indicates in the drilling, keep apart the test section with special stagnant water equipment, with certain rivers pressurized water in to the hole, detect a normal position penetration test that the rock mass water permeability was confirmed to the relation of discharge in the certain time and the water pressure size of exerting simultaneously, the too big rock mass damage that causes of water pressure easily, through setting up siren 3, can make rivers conduction ware 9 inwardly move thereby to hit water pressure inductor 10 and alarm 3 reports to the police when water pressure inductor 10 surpasss certain numerical value and infories relevant personnel need adjust down the water pressure when the injected water pressure pipe 705 flows fast, thereby the security performance when the device uses has been strengthened.

Preferably, the inside filter equipment 2 of main part 1, the inside filter 201 of filter equipment 2, the play basin 202 of filter 201 bottom, go out the rotary rod 203 at basin 202 top, the external screw thread 204 of rotary rod 203 bottom, built-in screw thread 205 on external screw thread 204 surface constitutes filtering mechanism jointly, traditional hydrogeology continuous pressurized-water tester most generally can not filter the water of access to device, relevant personnel lead to the device to take place the condition of blockking up when using for a long time like this when carrying out the operative installations, be unfavorable for the long-term popularization of device, through setting up filtering mechanism, the water of present device most direct local materials of use in the nearby water source is tested when carrying out hydrogeology continuous pressurized-water test, most of geographical position that carry out the test comparatively remote water that lets in to the device contains a lot of impurity, filter the water of introduction through filter 201 when using the device and avoid long-time use device to lead to the device to appear blockking up to appear inside the device for a long time when using the device The problem, the functional of structure has been embodied, long-time use filter 201 to filter can lead to filter 201 the problem that the jam then needs to clear up the structure, relevant personnel make filter 201 clear up from the inside convenient relevant personnel that removes of device through rotary rod 203, the lateral wall of pressure-measuring pipe 705 is provided with external screw thread 204, the inside wall of pressure-measuring pipe 705 is provided with built-in screw thread 205 with external screw thread matched with, constitute simultaneously between filter 201 and the play basin 202 and dismantle mounting structure.

Preferably, the drilling pressure measuring device 7 inside the main body 1, the pressure sensor 701 inside the drilling pressure measuring device 7, the inner cavity 702 on the surface of the pressure sensor 701, the telescopic rod 703 on one side of the inner cavity 702, the motor 704 on one side of the telescopic rod 703, and the pressure measuring tube 705 on one side of the motor 704 jointly form a pressure measuring mechanism, the existing tester is not convenient for timely shielding the outer wall of the drill hole in the process of moving the tester to the surface of the ground, and further causes the problem that the tester is easy to touch soil in the process of lowering, so that the inside of the tester does not reach the injection position and enters the soil and other impurities to cause the blockage of the injection port, by arranging the pressure measuring mechanism, when the test is performed, related personnel can start to drive the telescopic rod 703 through the motor 704 to move the inner cavity 702 so that the pressure sensor 701 in the inner cavity is placed to be tightly attached to the drill hole, simple structure, high durability and convenient use, the condition that can avoid the injection process to lead to the jet to appear blockking up is put down, pressure sensor 701 can detect out the pressure value of drilling outer wall in carrying out the experimentation, thereby too big also can report to the police through siren 3 and remind relevant personnel to take measures, duplicate protection avoids the too big drilling that leads to of pressure to damage, this a pressure measurement device for tester, rational in infrastructure, easy to use, and the guard action that can be better, has higher practical value.

The working principle is as follows: firstly, through the arrangement of the wheel locking device, the universal wheels 8 are arranged, so that the device can be conveniently moved by related personnel, the workload of the related personnel is reduced, the working efficiency is improved, most of the uneven universal wheels 8 in a place where a test is carried out have good sliding performance, after the device is moved to a proper position, the universal wheels 8 can be locked through the wheel locking device 6, the situation that the device is continuously moved is avoided, and the structural functionality is embodied;

then, by arranging the fixing device 5, when a test is carried out, related personnel can move the fixing clamp 502 under the action of the screw rod by manually rotating the device 501, so that the device is fixed, the test stability of the device is improved, and the assistance of the structure is reflected;

then, by arranging the alarm 3, when the injected water pressure measuring pipe 705 rapidly flows, the water flow conductor 9 can move inwards so as to hit the water pressure sensor 10, when the water pressure sensor 10 exceeds a certain value, the alarm 3 gives an alarm to inform related personnel of needing to adjust the water pressure, and therefore the safety performance of the device in use is enhanced;

then, by arranging the filtering mechanism, most of the existing devices directly use local materials to use water in a nearby water source for testing when carrying out hydrogeological continuous water-pressing tests, most of the geographical positions for testing are remote, water introduced into the devices contains a lot of impurities, when the device is used, the filter plate 201 is used for filtering introduced water, the problem that the device is blocked due to long-time use of the device is avoided, the functionality of the structure is embodied, the problem that the filter plate 201 is blocked due to long-time use of the filter plate 201 is solved, the structure needs to be cleaned, relevant personnel enable the filter plate 201 to move from the inside of the device through a rotating rod 203, the relevant personnel can clean the device conveniently, external threads 204 are arranged on the outer side wall of a pressure measuring tube 705, internal threads 205 matched with the external threads are arranged on the inner side wall of the pressure measuring tube 705, and meanwhile, a dismounting and mounting structure is formed between the filter plate 201 and a water outlet groove 202;

finally, by arranging the pressure measuring mechanism, when a test is carried out, related personnel can finish the operation that the telescopic rod 703 drives the placing inner cavity 702 to move through the motor 704 so that the pressure sensor 701 in the placing inner cavity is tightly attached to a drill hole by starting, the pressure measuring device is simple in structure and convenient to use, the situation that the injection hole is blocked due to the injection process can be avoided by placing the pressure measuring device under the test, the pressure value of the outer wall of the drill hole can be detected in the test process of the pressure sensor 701, the alarm 3 can be used for alarming when the pressure is too high, so that the related personnel can be reminded of taking measures, the double protection is realized, and the damage of the drill hole due to the too high pressure is avoided;

although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a hydrogeology is pressurized water experiment ware in succession, includes main part (1), filter equipment (2) and drilling pressure measurement device (7), its characterized in that: the inner part of the main body (1) is fixedly connected with a filtering device (2), the inner part of the filtering device (2) is fixedly connected with a filtering plate (201), the bottom of the filtering plate (201) is fixedly connected with a water outlet groove (202), the top of the water outlet groove (202) is movably connected with a rotating rod (203), the bottom of the rotating rod (203) is fixedly connected with an external thread (204), the surface of the external thread (204) is tightly attached with an internal thread (205), the inner part of the main body (1) is fixedly connected with a drilling pressure measuring device (7), the inner part of the drilling pressure measuring device (7) is fixedly connected with a pressure sensor (701), the surface of the pressure sensor (701) is tightly attached with a placing inner cavity (702), one side of the placing inner cavity (702) is fixedly connected with a telescopic rod (703), one side of the telescopic rod (703) is fixedly connected with a motor (704), and one side of the motor (704) is fixedly connected with a piezometer tube (705).

2. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the inside fixedly connected with water inlet (4) of main part (1).

3. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the inside fixedly connected with lock wheel device (6) of main part (1), the bottom fixedly connected with universal wheel (8) of lock wheel device (6).

4. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the inside swing joint of main part (1) has fixing device (5), the inside fixedly connected with manual rotary device (501) of fixing device (5), one side fixedly connected with screw rod (503) of manual rotary device (501), one side fixedly connected with fixation clamp (502) of screw rod (503).

5. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the inside fixedly connected with rivers conduction ware (9) of main part (1), one side fixedly connected with water pressure inductor (10) of rivers conduction ware (9), the top fixedly connected with siren (3) of water pressure inductor (10).

6. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the filter comprises a main body (1), a filtering device (2) inside the main body (1), a filtering plate (201) inside the filtering device (2), a water outlet groove (202) at the bottom of the filtering plate (201), a rotating rod (203) at the top of the water outlet groove (202), external threads (204) at the bottom of the rotating rod (203), and internal threads (205) on the surface of the external threads (204) jointly form a filtering mechanism.

7. The hydrogeological continuous water-pressing tester according to claim 1, wherein: the pressure measuring mechanism comprises a drilling pressure measuring device (7) inside a main body (1), a pressure sensor (701) inside the drilling pressure measuring device (7), an inner cavity (702) arranged on the surface of the pressure sensor (701), a telescopic rod (703) arranged on one side of the inner cavity (702), a motor (704) arranged on one side of the telescopic rod (703), and a pressure measuring pipe (705) arranged on one side of the motor (704).