CN210370527U

CN210370527U - Hydrogeology is water test pipe for pumping test

Info

Publication number: CN210370527U
Application number: CN201921171924.2U
Authority: CN
Inventors: 王会军; 管洪博; 王绪勇; 宋立伟; 于洋
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-07-24
Filing date: 2019-07-24
Publication date: 2020-04-21
Anticipated expiration: 2029-07-24

Abstract

The utility model discloses a hydrogeology is experimental with examination water pipe of drawing water, the pipeline comprises a pipeline body, be provided with the inlet opening on the pipeline body, the welding has curved plate on the outer wall of pipeline body, curved plate covers the open position at the inlet opening, the equal fixed mounting in both ends of pipeline body has the barrel, be provided with the built-in rod in the barrel, the inner wall of barrel is provided with first screw thread, the outer wall of built-in rod is provided with the second screw thread, first screw thread passes through threaded connection with the second screw thread, the outer end of built-in rod is provided with the supporting shoe, this hydrogeology is experimental with examination water pipe of drawing water, can guarantee normal intake through the inlet opening, the interval of cooperation curved plate and inlet opening, make large granule impurity can be kept apart, can stretch out and draw back relatively through built-in rod and barrel, thereby make the pipeline body when getting into the hole.

Description

Hydrogeology is water test pipe for pumping test

Technical Field

The utility model relates to a hydrogeology technical field specifically is a hydrogeology is water test pipe for pumping test.

Background

During geological development, a hole is drilled on the ground through a drilling machine, and underground water can flow into the hole during drilling, so that the underground water in the hole needs to be discharged.

When discharging, need go deep into the aquatic through the drinking-water pipe, but because the grit in aquatic is more, traditional drinking-water pipe inhales the pump body to large granule grit very easily in, causes the damage of body.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hydrogeology is pumped water experimental with examination water pipe to solve the unable problem that blocks large granule impurity of traditional drinking-water pipe.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a hydrogeology is water test for pumping test, includes the pipeline body, be provided with the inlet opening on the pipeline body, the welding has bent shape board on the outer wall of pipeline body, bent shape board covers the open position at the inlet opening, the equal fixed mounting in both ends of pipeline body has the barrel, be provided with built-in rod in the barrel, the inner wall of barrel is provided with first screw thread, the outer wall of built-in rod is provided with the second screw thread, first screw thread passes through threaded connection with the second screw thread, the outer end of built-in rod is provided with the supporting shoe.

Preferably, the same horizontal position on the pipeline body is provided with eight water inlets, and the number of the water inlets is the same as that of the curved plates.

Preferably, the welding has the anticreep piece on the inner wall of pipeline body, is provided with the sheet frame on the anticreep piece, and the sheet frame slides the cover and establishes the inner wall at pipeline body, and the welding has the otter board on the inner wall of sheet frame.

Preferably, the welding has the holding ring on the sheet frame, and sliding sleeve is equipped with the locating pin in the holding ring, fixedly connected with spring on the holding ring, the one end fixed connection holding ring of spring, be provided with the constant head tank on the inner wall of pipeline body, the locating pin inserts in the constant head tank.

Preferably, the pipeline body is welded with a pipeline connector, and the pipeline body, the curved plate and the pipeline connector are all made of stainless steel materials.

Compared with the prior art, the beneficial effects of the utility model are that: this hydrogeology is experimental with examination water pipe that draws water can guarantee normal intaking through the inlet opening, cooperates the interval of bent plate and inlet opening for large granule impurity can be kept apart, can stretch out and draw back relatively through built-in pole and barrel, thereby makes the pipeline body when getting into the hole, can obtain certain support stably.

Drawings

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

FIG. 2 is a schematic view of the curved plate and the distribution of water inlet holes of the present invention;

fig. 3 is an enlarged schematic view of the position a of the present invention.

In the figure: the anti-drop pipeline comprises a pipeline body 1, a water inlet hole 11, a curved plate 12, a cylinder 13, a built-in rod 14, a supporting block 15, an anti-drop block 2, a plate frame 21, a screen plate 22, a positioning ring 3, a positioning pin 31, a spring 32, a positioning groove 33 and a pipeline connector 4.

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 and fig. 2, the present invention provides a technical solution: a test water pipe for hydrogeology water pumping test comprises a pipeline body 1, a water inlet 11 is arranged on the pipeline body 1, a curved plate 12 is welded on the outer wall of the pipeline body 1, and through the distance between the curved plate 12 and the pipeline body 1, large-particle sand entering the water inlet holes 11 can be filtered, eight water inlet holes 11 are arranged on the same horizontal position on the pipeline body 1, the number of the water inlet holes 11 is the same as that of the curved plates 12, the curved plates 12 cover the opening positions of the water inlet holes 11, the two ends of the pipeline body 1 are fixedly provided with cylinders 13, built-in rods 14 are arranged in the cylinders 13, the inner wall of each cylinder 13 is provided with a first thread, the outer wall of each built-in rod 14 is provided with a second thread, the first thread is connected with the second thread through a thread, the outer ends of the built-in rods 14 are provided with supporting blocks 15, the relative expansion and contraction of the built-in rod 14 and the cylinder 13 can be adjusted according to the diameter of the hole.

Referring to fig. 1 and 3, the welding has anticreep piece 2 on the inner wall of pipeline body 1, be provided with sheet frame 21 on the anticreep piece 2, sheet frame 21 slides the cover and establishes the inner wall at pipeline body 1, the welding has otter board 22 on the inner wall of sheet frame 21, can filter the grit of tiny granule, only let the tiny grit process that does not influence the suction pump, the welding has holding ring 3 on sheet frame 21, sliding sleeve is equipped with locating pin 31 in the holding ring 3, fixedly connected with spring 32 on the locating pin 31, spring 32's one end fixed connection holding ring 3, be provided with constant head tank 33 on pipeline body 1's the inner wall, locating pin 31 inserts in the constant head tank 33, the dismantlement of the otter board.

Referring to fig. 1, a pipe joint 4 is welded to a pipe body 1, and the pipe body 1, the curved plate 12 and the pipe joint 4 are made of stainless steel.

The utility model discloses when concrete implementation: the pipeline body 1 is connected with the rubber hose through the pipeline interface 4, the other end of the rubber hose is connected with the water pump to realize water pumping, the pipeline body 1 is sunk into a water layer in a hole, water mixed with sand and stone enters the pipeline body 1 through the water inlet hole 11 due to the suction effect of the water pump, large-particle sand and stone are isolated through the blocking of the curved plate 12, fine particles enter the pipeline body 1 and are isolated through the net plate 22, so that the influence of sand and stone particles on the water pump is prevented, when the sand and stone remained in the pipeline body 1 needs to be cleaned, the positioning pin 31 is pulled outwards, the spring 32 can be stretched, so that the positioning pin 31 is separated from the positioning groove 34, the net plate 22 can be taken out, when the water enters the hole and needs to be supported, the barrel 13 is installed with the pipeline body 1, and then the first threads on the inner wall of the barrel 13 and the second threads on the outer wall of the, the screw threads are pushed to enable the two to stretch out and draw back relatively, and the diameter of the inner wall of the hole can be matched with that of the inner wall of the hole.

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 water test pipe for pumping test, includes pipeline body (1), its characterized in that: be provided with inlet opening (11) on pipeline body (1), the welding has curved plate (12) on the outer wall of pipeline body (1), curved plate (12) cover the open position at inlet opening (11), the equal fixed mounting in both ends of pipeline body (1) has barrel (13), be provided with built-in pole (14) in barrel (13), the inner wall of barrel (13) is provided with first screw thread, the outer wall of built-in pole (14) is provided with the second screw thread, first screw thread passes through threaded connection with the second screw thread, the outer end of built-in pole (14) is provided with supporting shoe (15).

2. The test water pipe for hydrogeological pumping tests according to claim 1, characterized in that: the pipeline is characterized in that eight water inlet holes (11) are formed in the same horizontal position on the pipeline body (1), and the number of the water inlet holes (11) is the same as that of the curved plates (12).

3. The test water pipe for hydrogeological pumping tests according to claim 1, characterized in that: the anti-dropping pipeline is characterized in that the anti-dropping block (2) is welded on the inner wall of the pipeline body (1), the plate frame (21) is arranged on the anti-dropping block (2), the plate frame (21) is slidably sleeved on the inner wall of the pipeline body (1), and the net plate (22) is welded on the inner wall of the plate frame (21).

4. The test tube for hydrogeological pumping tests according to claim 3, wherein: the welding has holding ring (3) on sheet frame (21), and sliding sleeve is equipped with locating pin (31) in holding ring (3), fixedly connected with spring (32) on locating pin (31), one end fixed connection holding ring (3) of spring (32), be provided with constant head tank (33) on the inner wall of pipeline body (1), locating pin (31) insert in constant head tank (33).

5. The test water pipe for hydrogeological pumping tests according to claim 1, characterized in that: the pipeline is characterized in that a pipeline connector (4) is welded on the pipeline body (1), and the pipeline body (1), the curved plate (12) and the pipeline connector (4) are all made of stainless steel materials.