CN213022468U - Water pumping device for foundation pit exploration water sample detection - Google Patents
Water pumping device for foundation pit exploration water sample detection Download PDFInfo
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- CN213022468U CN213022468U CN202021532509.8U CN202021532509U CN213022468U CN 213022468 U CN213022468 U CN 213022468U CN 202021532509 U CN202021532509 U CN 202021532509U CN 213022468 U CN213022468 U CN 213022468U
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- pumping device
- foundation pit
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- Investigation Of Foundation Soil And Reinforcement Of Foundation Soil By Compacting Or Drainage (AREA)
Abstract
The utility model discloses a water pumping device for detecting a foundation pit exploration water sample, in particular to the technical field of water pumping devices, which comprises a shell, wherein a temporary water pumping mechanism is arranged in the shell, and a fixing handle is fixedly arranged on the outer wall of one side of the shell; the temporary storage mechanism draws water includes the water storage chamber, water storage chamber top one side is provided with the bevel connection groove, bevel connection groove top one side is provided with the delivery port, delivery port one side is provided with screwed joint, the last cover that is provided with of cup jointing of screwed joint, water storage chamber top is provided with the air flue, the inside fixed mounting of air flue has one-way air valve, the water storage intracavity portion is provided with the piston. The utility model discloses a be equipped with the mechanism of working in that draws water, make the utility model discloses possess the function of temporary storage water sample, easy operation has avoided moving the easy contaminated problem of water sample that the water sample leads to repeatedly, has guaranteed water sample testing result's accuracy, makes the utility model discloses an in-service use effect is better.
Description
Technical Field
The utility model relates to a pumping device technical field, more specifically say, the utility model relates to a foundation ditch exploration water sample detects uses pumping device.
Background
The foundation ditch is exactly the soil pit that is excavated according to basement elevation and basic plane size in basic design position, and before the foundation ditch excavation, need explore the foundation ditch to guarantee the security of foundation ditch excavation, the thing of foundation ditch exploration has a lot, like the water sample etc. of foundation ditch position, if need take the water sample to detect, just need use pumping device.
Although the water sampling of foundation ditch can normally be got to the pumping device among the prior art, when in-service use, still there is more shortcoming, generally do not possess the function of temporary storage like the pumping device among the prior art, after the extraction foundation ditch water sample, still need pour into the water sample into storage container, this kind of mode is comparatively troublesome, and moves the water sample repeatedly and cause the pollution to it easily to influence later stage water sample testing result, this actual use effect that just makes the pumping device among the prior art is relatively poor.
SUMMERY OF THE UTILITY MODEL
In order to overcome prior art's above-mentioned defect, the embodiment of the utility model provides a foundation ditch exploration water sample detects uses pumping device, through being equipped with the mechanism of keeping in that draws water, makes the utility model discloses possess the function of temporary storage water sample, easy operation has avoided moving the easy contaminated problem of water sample that the water sample leads to repeatedly, has guaranteed the accuracy of water sample testing result, makes the utility model discloses an in-service use effect is better to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a water pumping device for detecting a water sample in foundation pit exploration comprises a shell, wherein a temporary water pumping storage mechanism is arranged in the shell, and a fixing handle is fixedly arranged on the outer wall of one side of the shell;
the temporary storage mechanism draws water includes the water storage chamber, water storage chamber top one side is provided with the bevel connection groove, bevel connection groove top one side is provided with the delivery port, delivery port one side is provided with screwed joint, it is provided with the spiral cover to cup joint on the screwed joint, water storage chamber top is provided with the air flue, the inside fixed mounting of air flue has one-way air valve, the inside piston that is provided with of water storage chamber, the bonding of piston outer wall is provided with the sealing washer, sealing washer quantity sets up to two, piston top welding is provided with the connecting rod, connecting rod and casing sliding connection, the welding of connecting rod top is provided with the handle, the connecting rod is provided with the seal cover with the casing junction, water storage chamber bottom is provided with the drinking-water pipe.
In a preferred embodiment, the threaded joint is arranged on an outer wall of the housing on a side remote from the fixed handle.
In a preferred embodiment, the screw cap is screwed with the screw joint.
In a preferred embodiment, the connecting rod is made of a stainless steel material.
In a preferred embodiment, the connecting rod extends through the top of the water storage chamber and extends to the outside of the housing.
In a preferred embodiment, the sealing sleeve is bonded to the housing.
In a preferred embodiment, a rubber sealing layer is adhered to one side of the inner wall of the screw cap.
The utility model discloses a technological effect and advantage:
1. through being equipped with the temporary water pumping storage mechanism, the utility model has the function of temporarily storing the water sample, is simple to operate, avoids the problem that the water sample is easy to be polluted due to repeatedly moving the water sample, and ensures the accuracy of the detection result of the water sample, so that the practical use effect of the utility model is better, compared with the prior art, the utility model effectively solves the problem that the water pumping device can not temporarily store the water sample;
2. through being equipped with the rubber sealing layer for when the spiral cover screwed, the leakproofness is better, and the condition of having avoided the water sample to leak takes place, makes the utility model discloses an in-service use effect is better, compares with prior art, the utility model discloses the not good enough problem of leakproofness after effectively having solved the spiral cover and screwing.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is an enlarged view of the structure of the part a in fig. 1 of the present invention.
Fig. 3 is an enlarged view of the structure of the part B in fig. 1.
Fig. 4 is an enlarged view of the structure of the part C in fig. 1 according to the present invention.
The reference signs are: the device comprises a shell 1, a temporary water pumping storage mechanism 2, a fixed handle 3, a water storage cavity 4, a bevel groove 5, a water outlet 6, a threaded joint 7, a screw cap 8, an air passage 9, a one-way air valve 10, a piston 11, a sealing ring 12, a connecting rod 13, a handle 14, a sealing sleeve 15, a water pumping pipe 16, a control valve 17 and a rubber sealing layer 18.
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.
As shown in the attached drawings 1-4, the utility model provides a water pumping device for detecting a foundation pit exploration water sample, which comprises a shell 1, wherein a temporary water pumping mechanism 2 is arranged in the shell 1, and a fixing handle 3 is fixedly arranged on the outer wall of one side of the shell 1;
the temporary pumping storage mechanism 2 comprises a water storage cavity 4, one side of the top of the water storage cavity 4 is provided with an inclined opening groove 5, a water outlet 6 is arranged on one side of the top of the bevel groove 5, a screwed joint 7 is arranged on one side of the water outlet 6, a screw cap 8 is sleeved on the screwed joint 7, an air passage 9 is arranged at the top of the water storage cavity 4, a one-way air valve 10 is fixedly arranged in the air passage 9, a piston 11 is arranged in the water storage cavity 4, the outer wall of the piston 11 is provided with two sealing rings 12 in an adhering way, the number of the sealing rings 12 is two, the top of the piston 11 is welded with a connecting rod 13, the connecting rod 13 is connected with the shell 1 in a sliding way, a handle 14 is welded at the top end of the connecting rod 13, a sealing sleeve 15 is arranged at the joint of the connecting rod 13 and the shell 1, a water pumping pipe 16 is arranged at the bottom of the water storage cavity 4, and a control valve 17 is fixedly arranged on the water pumping pipe 16;
the threaded joint 7 is arranged on the outer wall of one side of the shell 1, which is far away from the fixed handle 3;
the screw cap 8 is in threaded connection with the threaded connector 7, so that the screw cap 8 is fixed on the threaded connector 7 to seal the water outlet 6;
the connecting rod 13 is made of stainless steel materials, so that the connecting rod 13 is prevented from rusting when meeting water;
the connecting rod 13 penetrates through the top of the water storage cavity 4 and extends to the outside of the shell 1, so that the piston 11 is controlled to move in the water storage cavity 4 by operating the connecting rod 13;
The implementation mode is specifically as follows: when the utility model is used, if a water sample needs to be extracted, the water pumping pipe 16 is inserted into a water body, then the control valve 17 is opened, the handle 14 is held to pull the connecting rod 13 upwards, the connecting rod 13 moves upwards to drive the piston 11 to move upwards, the piston 11 moves upwards to enable the water pumping pipe 16 to generate suction force, water is sucked into the water storage cavity 4, in the process that the piston 11 moves upwards, gas above the piston 11 in the water storage cavity 4 can be discharged through the air passage 9, because the one-way air valve 10 is arranged, external air cannot enter the water storage cavity 4 through the air passage 9, the sealing property of the connection part of the connecting rod 13 and the shell 1 can be ensured by arranging the sealing sleeve 15, the water sample in the water storage cavity 4 cannot be lost, meanwhile, external pollutants can be prevented from entering the water storage cavity 4 to pollute the water sample, when the piston 11 moves to the topmost end of the water storage cavity 4, the piston 11 can move to one side of the bevel groove 5, at this moment, close control valve 17 for 4 totally closed water storage chambeies, then will through fixed 3 the utility model discloses mention and remove to detecting center, at this moment open spiral cover 8, and slope the utility model discloses, make the water sample flow through bevel groove 5 and delivery port 6, then alright with detect the water sample, this just makes the utility model discloses possess the function of temporary storage water sample, easy operation has avoided moving the easy contaminated problem of water sample that the water sample leads to repeatedly, has guaranteed the accuracy of water sample testing result, makes the utility model discloses an in-service use effect is better, and this embodiment has solved the problem that the water pumping device that exists can't temporarily store the water sample among the prior art.
As shown in the attached drawing 3, the utility model provides a foundation ditch exploration water sample detects uses pumping device still includes rubber sealing layer 18, rubber sealing layer 18 bonds and sets up in 8 inner walls one side of spiral cover.
The implementation mode is specifically as follows: use the utility model discloses the time, through set up rubber sealing layer 18 in 8 inner walls one sides of spiral cover, when spiral cover 8 screwed on screwed joint 7, screwed joint 7 can support rubber sealing layer 18 and make it warp, and rubber sealing layer 18 warp can produce the elasticity of reconversion to hug closely screwed joint 7, this just can improve the leakproofness, when making spiral cover 8 screw, the leakproofness is better, has avoided the condition of water sample leakage to take place, makes the utility model discloses an in-service use effect is better, and this embodiment has solved the not good enough problem of leakproofness after spiral cover 8 screws that exists among the prior art.
The utility model discloses the theory of operation:
with reference to the attached drawings 1-4 of the specification, when the utility model is used, the water pumping temporary storage mechanism 2 is arranged, so that the utility model has the function of temporarily storing water samples, the operation is simple, the problem that the water samples are easily polluted due to repeatedly moving the water samples is avoided, the accuracy of the detection result of the water samples is ensured, and the practical use effect of the utility model is better;
refer to description figure 3, when using the utility model discloses the time, through being equipped with rubber sealing layer 18 for when the spiral cover 8 screws, the leakproofness is better, has avoided the condition of water sample leakage to take place, makes the utility model discloses an in-service use effect is better.
And finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (7)
1. The utility model provides a foundation ditch exploration water sample detects uses pumping device, includes casing (1), its characterized in that: a temporary water pumping storage mechanism (2) is arranged in the shell (1), and a fixed handle (3) is fixedly arranged on the outer wall of one side of the shell (1);
the temporary storage mechanism (2) for pumping water comprises a water storage cavity (4), an inclined opening groove (5) is formed in one side of the top of the water storage cavity (4), a water outlet (6) is formed in one side of the top of the inclined opening groove (5), a threaded connector (7) is arranged on one side of the water outlet (6), a screw cap (8) is sleeved on the threaded connector (7), an air passage (9) is formed in the top of the water storage cavity (4), an one-way air valve (10) is fixedly arranged in the air passage (9), a piston (11) is arranged in the water storage cavity (4), sealing rings (12) are bonded on the outer wall of the piston (11), the number of the sealing rings (12) is two, a connecting rod (13) is welded to the top of the piston (11), the connecting rod (13) is slidably connected with a shell (1), and a handle (, the connecting rod (13) is provided with seal cover (15) with casing (1) junction, water storage chamber (4) bottom is provided with drinking-water pipe (16), fixed mounting has control valve (17) on drinking-water pipe (16).
2. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: the threaded connector (7) is arranged on the outer wall of one side of the shell (1) far away from the fixed handle (3).
3. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: the screw cap (8) is in threaded connection with the threaded connector (7).
4. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: the connecting rod (13) is made of stainless steel material.
5. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: the connecting rod (13) penetrates through the top of the water storage cavity (4) and extends to the outside of the shell (1).
6. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: the sealing sleeve (15) is bonded with the shell (1).
7. The water pumping device for water sample detection in foundation pit exploration according to claim 1, wherein: and a rubber sealing layer (18) is adhered to one side of the inner wall of the spiral cover (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532509.8U CN213022468U (en) | 2020-07-29 | 2020-07-29 | Water pumping device for foundation pit exploration water sample detection |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021532509.8U CN213022468U (en) | 2020-07-29 | 2020-07-29 | Water pumping device for foundation pit exploration water sample detection |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213022468U true CN213022468U (en) | 2021-04-20 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021532509.8U Active CN213022468U (en) | 2020-07-29 | 2020-07-29 | Water pumping device for foundation pit exploration water sample detection |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213022468U (en) |
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2020
- 2020-07-29 CN CN202021532509.8U patent/CN213022468U/en active Active
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