CN211697107U

CN211697107U - Hydrogeology reconnaissance water source sampling test device

Info

Publication number: CN211697107U
Application number: CN202020472396.0U
Authority: CN
Inventors: 邓钟敏
Original assignee: Yunnan Land and Resources Vocational College
Current assignee: Yunnan Land and Resources Vocational College
Priority date: 2020-04-02
Filing date: 2020-04-02
Publication date: 2020-10-16
Anticipated expiration: 2030-04-02

Abstract

The utility model discloses a hydrogeological survey water source sampling test device, including the device shell, the inside of device shell is provided with first holding vessel and second holding vessel, and the equal threaded connection in upper portion of first holding vessel and second holding vessel has the upper cover, the first pneumatic cylinder of upper portion inner wall fixedly connected with and the second pneumatic cylinder of device shell, the equal fixedly connected with pull rod in lower part of first pneumatic cylinder and second pneumatic cylinder, and the middle part of first holding vessel and second holding vessel all is provided with the piston, the equal fixedly connected with connecting rod in upper portion of piston. The utility model discloses an use the installation piece to be connected connecting rod and pull rod for first holding vessel and second holding vessel can be dismantled, are convenient for change first holding vessel and second holding vessel, make the water of different position samples can not be because remaining in the inside mixing of device when the sample through changing the holding vessel, make the more accuracy of testing result, need not pour the water of sample in the device into the container when the sample.

Description

Hydrogeology reconnaissance water source sampling test device

Technical Field

The utility model relates to a water source sample technical field specifically is a hydrogeology investigation water source sampling test device.

Background

Hydrogeological survey is called hydrogeological survey, refer to the hydrogeological survey research work of going on hydrogeological condition in a certain area, go to sleep through hydrogeological survey water source sample detection device, select representative sample to carry out the analysis to the water source in the testing room, at present, current hydrogeological survey water source sample detection device exists when using, the device need use the container splendid attire with water after the sample is accomplished, it is comparatively troublesome, and the device inner wall can remain when pouring water out, can influence the accuracy of testing result with the water of resampling mixes together, therefore it is necessary to improve prior art, in order to solve above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

The utility model provides a not enough to prior art, the utility model provides a hydrogeology investigation water source sampling test device has solved the device and need use the water container splendid attire and device inner wall to have remaining water and the water of secondary sampling to mix the problem that influences the testing result together after the sample is accomplished.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogeological survey water source sampling test device, includes the device shell, the inside of device shell is provided with first holding vessel and second holding vessel, the equal threaded connection in upper portion of first holding vessel and second holding vessel has the upper cover, the first pneumatic cylinder of upper portion inner wall fixedly connected with and the second pneumatic cylinder of device shell, the equal fixedly connected with pull rod in lower part of first pneumatic cylinder and second pneumatic cylinder, the middle part of first holding vessel and second holding vessel all is provided with the piston, the equal fixedly connected with connecting rod in upper portion of piston, the equal fixedly connected with fixture block in surface of first holding vessel and second holding vessel, and the equal fixedly connected with inlet tube in lower part of first holding vessel and second holding vessel, the lower part of device shell rotates through first connecting block and is connected with the fixed block.

Preferably, the upper portion of the device shell is fixedly connected with a lifting ring, the upper portion of the device shell is fixedly connected with a balancing weight, and the mass of the balancing weight is larger than the weight of the first storage tank and the weight of the second storage tank.

Preferably, the device shell is provided with a clamping groove corresponding to the clamping block, the clamping groove is matched with the clamping block, the device shell is provided with a placing groove corresponding to the first storage tank and the second storage tank, and the placing groove is matched with the first storage tank and the second storage tank respectively.

Preferably, the inlet tube is provided with two, the inlet tube runs through the lower part of first holding vessel and second holding vessel respectively and extends to the inside position department that is close to the piston of first holding vessel and second holding vessel, the inlet tube communicates the inside and the external world of first holding vessel and second holding vessel.

Preferably, the connecting rod, the pull rod and the piston are arranged in two, the connecting rod, the pull rod and the piston are arranged in a one-to-one correspondence mode, the upper portion of the connecting rod penetrates through the middle of the upper cover and extends to the lower portion of the pull rod, the upper portion of the connecting rod is fixedly connected with the mounting block, the lower portions of the mounting block and the pull rod are fixedly connected through bolts, and the diameter of the piston is the same as the inner diameter of the first storage tank and the inner diameter of the second storage tank.

Preferably, the one end that first connecting block was kept away from to the fixed block has seted up the joint groove, the joint groove corresponds the position department fixedly connected with second connecting block on the device shell, the second connecting block is mutually supported with the joint groove, the left side and the right side of fixed block mutually support with the lower part of first holding vessel and second holding vessel respectively.

Preferably, first holding vessel and second holding vessel set up about the plane symmetry of the central line plumb line place of balancing weight, the position department that corresponds the upper cover on first holding vessel and the second holding vessel all is provided with the external screw thread, the inner wall of upper cover all is provided with the internal thread.

(III) advantageous effects

The utility model provides a hydrogeology investigation water source sampling test device possesses following beneficial effect:

the utility model connects the connecting rod with the pull rod by using the mounting block, so that the first storage tank and the second storage tank can be disassembled, the first storage tank and the second storage tank can be conveniently replaced, water sampled at different positions can not be mixed together because of remaining in the device by replacing the storage tanks during sampling, the detection result is more accurate, the water sampled in the device is not required to be poured into a container during sampling, the convenience is better, the arranged water inlet pipe communicates the first storage tank and the second storage tank with the outside, the outside water is pressed into the first storage tank and the second storage tank through the water inlet pipe due to the pressure difference between the inner walls of the first storage tank and the second storage tank and the outside when the piston is pulled upwards, the arranged clamping block fixes the first storage tank and the second storage tank during sampling, and prevents the first storage tank and the second storage tank from moving upwards under the pulling of the pull rod, influence the sample, the fixed block that sets up can be when the device is used tightly with first holding vessel and second holding vessel on the device shell.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a schematic view of a partial structure of the present invention;

FIG. 3 is an enlarged schematic view of the first storage tank of FIG. 1 according to the present invention;

fig. 4 is an enlarged schematic view of the fixing block shown in fig. 1 according to the present invention.

The reference numbers in the figures are: 1. a first hydraulic cylinder; 2. a connecting rod; 3. an upper cover; 4. a first storage tank; 5. a device housing; 6. a first connection block; 7. a hoisting ring; 8. a second hydraulic cylinder; 9. a pull rod; 10. a balancing weight; 11. a second storage tank; 12. a piston; 13. a fixed block; 14. a water inlet pipe; 15. a placement groove; 16. a card slot; 17. a second connecting block; 18. mounting blocks; 19. a clamping block; 20. a clamping groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, an embodiment of the present invention is shown; a hydrogeological survey water source sampling detection device comprises a device shell 5, the installation of the internal structure is convenient, a first storage tank 4 and a second storage tank 11 are arranged in the device shell 5 and are used for storing sampled water, the upper parts of the first storage tank 4 and the second storage tank 11 are both in threaded connection with an upper cover 3, the upper parts of the first storage tank 4 and the second storage tank 11 are ensured to be in a sealing state, the pressure in the first storage tank 4 and the second storage tank 11 is convenient to change by pulling a piston 12 to move upwards, the piston 12 is prevented from being pulled out of the first storage tank 4 and the second storage tank 11, the inner wall of the upper part of the device shell 5 is fixedly connected with a first hydraulic cylinder 1 and a second hydraulic cylinder 8, a connecting rod 2 can be pulled upwards through a pull rod 9 during operation, the lower parts of the first hydraulic cylinder 1 and the second hydraulic cylinder 8 are both fixedly connected with a pull rod 9, the pulling force of the first hydraulic cylinder 1 and the second hydraulic cylinder 8 is convenient to be transmitted to the connecting rod 2, pistons 12 are respectively arranged in the middle parts of the first storage tank 4 and the second storage tank 11 and used for changing the pressure intensity in the first storage tank 4 and the second storage tank 11, the upper parts of the pistons 12 are respectively and fixedly connected with a connecting rod 2, the pistons 12 are connected with a pull rod 9, so that the first hydraulic cylinder 1 and the second hydraulic cylinder 8 can move upwards to pull the pistons 12, the outer surfaces of the first storage tank 4 and the second storage tank 11 are respectively and fixedly connected with a clamping block 19 which is matched with a clamping groove 16 arranged on the device shell 5, so that the first storage tank 4 and the second storage tank 11 can not move upwards when the pistons 12 are pulled upwards, the lower parts of the first storage tank 4 and the second storage tank 11 are respectively and fixedly connected with a water inlet pipe 14, water enters the first storage tank 4 and the second storage tank 11 through the water inlet pipe 14 during sampling, the lower part of the device shell 5 is rotatably connected with a fixing block 13 through the first connecting block 6, so that the fixing block 13 can rotate while being connected with the device shell 5, replacement of the first storage tank 4 and the second storage tank 11 is facilitated.

Further, the upper portion fixedly connected with rings 7 of device shell 5, rings 7 are convenient for use the string and are put into underground depths with the device and take a sample, device shell 5 upper portion fixedly connected with balancing weight 10 for the center of device is located in the middle of first holding vessel 4 and second holding vessel 11, can not take place to turn on one's side when guaranteeing the device sample, and the quality of balancing weight 10 is greater than the weight of first holding vessel 4 and second holding vessel 11, makes balancing weight 10 have better stable effect.

Further, draw-in groove 16 has all been seted up to the position department that corresponds fixture block 19 on the device shell 5, draw-in groove 16 and fixture block 19 mutually support, draw-in groove 16 is injectd fixture block 19's position during the sample, make first holding vessel 4 and second holding vessel 11 can not reciprocate, standing groove 15 has all been seted up to the position department that corresponds first holding vessel 4 and second holding vessel 11 on the device shell 5, can confirm the place position according to standing groove 15 when changing first holding vessel 4 and second holding vessel 11, the quick replacement standing groove 15 of first holding vessel 4 of being convenient for and second holding vessel 11 has improved the fixed effect of first holding vessel 4 and second holding vessel 11 with first holding vessel 4 and second holding vessel 11 mutually support respectively.

Further, the inlet tube 14 is provided with two, the inlet tube 14 runs through the lower part of first holding vessel 4 and second holding vessel 11 respectively and extends to the inside position department that is close to piston 12 of first holding vessel 4 and second holding vessel 11 for can hold more water in first holding vessel 4 and the second holding vessel 11, the inlet tube 14 with the inside and the external world intercommunication of first holding vessel 4 and second holding vessel 11, be convenient for water through the inside that inlet tube 14 got into first holding vessel 4 and second holding vessel 11.

Furthermore, two connecting rods 2, two pull rods 9 and two pistons 12 are arranged, the connecting rods 2, the pull rods 9 and the pistons 12 are arranged in a one-to-one correspondence manner, make piston 12 on first holding vessel 4 and the second holding vessel 11 can not move simultaneously, make the device need not pack up just can take a sample to the water of the different degree of depth, the upper portion of connecting rod 2 runs through the middle part of upper cover 3 and extends to the lower part of pull rod 9, there is the clearance between upper cover 3 and the connecting rod 2, be convenient for piston 12 can be smooth by upwards the pulling, the upper portion fixedly connected with installation piece 18 of connecting rod 2, be convenient for be connected between connecting rod 2 and the pull rod 9, bolt fixed connection is passed through to installation piece 18 and the lower part of pull rod 9, the diameter of piston 12 is the same with the internal diameter of first holding vessel 4 and second holding vessel 11, improve the sealed effect that piston 12 set up position department, be convenient for inside gaseous the discharge more.

Further, fixed block 13 is kept away from the one end of first connecting block 6 and has been seted up joint groove 20, the setting of joint groove 20 makes the right side of fixed block 13 can closely laminate with device shell 5, it is fixed with the right side of fixed block 13 to be convenient for through the cooperation between second connecting block 17 and the bolt, joint groove 20 corresponds the fixedly connected with second connecting block 17 of position department on the device shell 5, the vertical screw of having seted up on the second connecting block 17, it fixes fixed block 13 right side to be convenient for use the bolt, second connecting block 17 mutually supports with joint groove 20, the left side and the right side of fixed block 13 mutually support with the lower part of first holding vessel 4 and second holding vessel 11 respectively, the fixed effect of fixed block 13 to first holding vessel 4 and second holding vessel 11 has been improved.

Further, first holding vessel 4 and second holding vessel 11 set up about the plane symmetry of the central line plumb line place of balancing weight 10 for the device can be in vertical direction all the time when using the string to lift, the position department that corresponds upper cover 3 on first holding vessel 4 and the second holding vessel 11 all is provided with the external screw thread, the inner wall of upper cover 3 all is provided with the internal thread, make upper cover 3 can with

first holding vessel

4 and 11 threaded connection of second holding vessel, convenient to detach upper cover 3 pours out the water in first holding vessel 4 and the second holding vessel 11 and detects.

The working principle is as follows: the device is placed to a set depth for sampling by bolting a string on the lifting ring 7, the first hydraulic cylinder 1 is opened during sampling, the first hydraulic cylinder 1 operates to pull the piston 12 in the first storage tank 4 upwards through the corresponding pull rod 9 and the connecting rod 2, the piston 12 in the first storage tank 4 moves upwards to discharge air at the upper part of the first storage tank 4, the internal pressure of the first storage tank 4 is reduced, water enters the first storage tank 4 from the bottom of the first storage tank 4 through the water inlet pipe 14 to complete sampling, the device is pulled to the ground through the string, the second storage tank 11 operates in the same way during sampling, when the first storage tank 4 and the second storage tank 11 need to be replaced, the bolt at the second connecting block 17 and the mounting block 18 is detached by using a tool, the fixing block 13 is rotated to completely expose the first storage tank 4 and the second storage tank 11, the first storage tank 4 and the second storage tank 11 are pulled upwards, make fixture block 19 and draw-in groove 16 complete separation, get first holding vessel 4 and the second holding vessel 11 that do not take a sample after that, place first holding vessel 4 and second holding vessel 11 new and correspond standing groove 15 in, use the bolt with corresponding pull rod 9 fixed connection with connecting rod 2 on first holding vessel 4 new and the second holding vessel 11, rotate fixed block 13 to original position, it can to use the bolt to fix fixed block 13 right side.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 hydrogeological survey water source sample detection device, includes device shell (5), its characterized in that: the device is characterized in that a first storage tank (4) and a second storage tank (11) are arranged inside a shell (5), the upper parts of the first storage tank (4) and the second storage tank (11) are in threaded connection with an upper cover (3), the inner wall of the upper part of the shell (5) is fixedly connected with a first hydraulic cylinder (1) and a second hydraulic cylinder (8), the lower parts of the first hydraulic cylinder (1) and the second hydraulic cylinder (8) are fixedly connected with a pull rod (9), the middle parts of the first storage tank (4) and the second storage tank (11) are respectively provided with a piston (12), the upper part of the piston (12) is respectively and fixedly connected with a connecting rod (2), the outer surfaces of the first storage tank (4) and the second storage tank (11) are respectively and fixedly connected with a clamping block (19), and the lower parts of the first storage tank (4) and the second storage tank (11) are respectively and fixedly connected with a water inlet pipe (14), the lower part of the device shell (5) is rotatably connected with a fixed block (13) through a first connecting block (6).

2. The hydrogeological survey water source sampling detection device of claim 1, wherein: the device is characterized in that a lifting ring (7) is fixedly connected to the upper portion of the device shell (5), a balancing weight (10) is fixedly connected to the upper portion of the device shell (5), and the mass of the balancing weight (10) is larger than the weight of the first storage tank (4) and the weight of the second storage tank (11).

3. The hydrogeological survey water source sampling detection device of claim 1, wherein: the device is characterized in that a clamping groove (16) is formed in the position, corresponding to the clamping block (19), on the device shell (5), the clamping groove (16) is matched with the clamping block (19), a placing groove (15) is formed in the position, corresponding to the first storage tank (4) and the second storage tank (11), on the device shell (5), the placing groove (15) is matched with the first storage tank (4) and the second storage tank (11) respectively.

4. The hydrogeological survey water source sampling detection device of claim 1, wherein: the inlet tube (14) are provided with two, inlet tube (14) run through the lower part of first holding vessel (4) and second holding vessel (11) respectively and extend to the position department that first holding vessel (4) and second holding vessel (11) are inside to be close to piston (12), inside and external intercommunication of first holding vessel (4) and second holding vessel (11) are with inlet tube (14).

5. The hydrogeological survey water source sampling detection device of claim 1, wherein: connecting rod (2), pull rod (9) and piston (12) are provided with two, and connecting rod (2), pull rod (9) and piston (12) one-to-one setting, the upper portion of connecting rod (2) runs through the middle part of upper cover (3) and extends to the lower part of pull rod (9), the upper portion fixedly connected with installation piece (18) of connecting rod (2), bolt fixed connection is passed through to the lower part of installation piece (18) and pull rod (9), the diameter of piston (12) is the same with the internal diameter of first holding vessel (4) and second holding vessel (11).

6. The hydrogeological survey water source sampling detection device of claim 1, wherein: joint groove (20) have been seted up to the one end that first connecting block (6) were kept away from in fixed block (13), joint groove (20) correspond position department fixedly connected with second connecting block (17) on device shell (5), second connecting block (17) mutually support with joint groove (20), the left side and the right side of fixed block (13) mutually support with the lower part of first holding vessel (4) and second holding vessel (11) respectively.

7. The hydrogeological survey water source sampling detection device of claim 1, wherein: first holding vessel (4) and second holding vessel (11) are provided with the external screw thread about the central line perpendicular place plane symmetry setting of balancing weight (10), the position department that corresponds upper cover (3) on first holding vessel (4) and second holding vessel (11) all is provided with the internal thread, the inner wall of upper cover (3) all is provided with the internal thread.