CN210221568U

CN210221568U - Water quality testing water intaking jar

Info

Publication number: CN210221568U
Application number: CN201920554858.0U
Authority: CN
Inventors: Ziteng Cui; 崔子腾; Yue Ma; 马越
Original assignee: Qingdao Jiqing Water Co Ltd
Current assignee: Qingdao Jiqing Water Co Ltd
Priority date: 2019-04-23
Filing date: 2019-04-23
Publication date: 2020-03-31
Anticipated expiration: 2029-04-23

Abstract

The utility model discloses a water quality detection water intake tank, which comprises a tank body, wherein the tank body is connected with a pull rope, the lower end surface of the tank body is provided with a water inlet, the upper end surface of the tank body is provided with a guide hole, a guide post is movably arranged in the guide hole, the lower end of the guide post is provided with a sealing plug plugged on the water inlet, an elastic part is arranged in the tank body, the upper end of the guide post extends out of the tank body and is sleeved with a limit sleeve, the guide post is also sleeved with a movable sleeve capable of moving along the guide post, and a floater is; after the jar body got into aquatic, sink under the effect of gravity, the float floats on the surface of water, along with sinking of the jar body, the float moved the stop collar for the guide post, continued the jar body below this moment, the buoyancy of float keeps the guide post no longer along with the jar body and downstream, the downstream of the jar body will overcome the power of elastic component, the shutoff stopper is no longer stifled on the water inlet, through the position of adjusting the stop collar, when can adjusting the water inlet and be opened, the degree of depth of the jar body realizes getting water at the different degree of depth.

Description

Water quality testing water intaking jar

Technical Field

The utility model relates to a water quality testing water intaking jar.

Background

In order to ensure the safety of drinking water, water quality monitoring of water sources becomes an important content. When taking a sample to water, traditional water intaking jar can not effectively carry out the water intaking at the different degree of depth, often can only detect the quality of water of upper strata water, can not effectively detect quality of water, and the unable high efficiency, convenient water intaking operation is carried out to the water of the different degree of depth, has influenced water quality testing's efficiency and effect.

SUMMERY OF THE UTILITY MODEL

In order to make up for above not enough, the utility model provides a can effectively carry out the water intaking operation at the different degree of depth, convenient operation is reliable's water quality testing water intaking jar.

The technical scheme of the utility model is that: the utility model provides a water quality testing water intaking jar, includes a jar body, the tank connection has the stay cord, the lower terminal surface of the jar body is equipped with the water inlet, the up end of the jar body is equipped with the guiding hole, movable mounting has the guide post in the guiding hole, the lower extreme of guide post is equipped with the stopper and blocks up the shutoff on the water inlet, the internal jam that is equipped with of jar will the stopper is pressed elastic component on the water inlet, stretch out the upper end of guide post jar body and cover have the stop collar, the stop collar can be followed the guide post removes, the stop collar with be equipped with positioner between the guide post, it can follow still to overlap on the guide post the movable sleeve that the guide post removed, movable sleeve is located the jar body with between the stop collar, fixed mounting has the float on the movable sleeve.

According to the preferable technical scheme, the elastic piece comprises a spring, the spring is sleeved outside the guide post, a limiting rod is fixedly mounted in the tank body, the upper end of the spring abuts against the lower surface of the limiting rod, and the lower end of the spring abuts against the upper surface of the sealing plug.

As a preferable technical scheme, length scale marks are arranged outside the guide post.

As an optimized technical scheme, a center hole is formed in the guide column, a guide groove communicated with the center hole is formed in the part, located in the tank body, of the guide column, a moving rod is movably mounted in the center hole, the length direction of the guide groove extends along the length direction of the guide column, an inner floater is arranged in the tank body, a cross rod extending out of the guide groove is fixedly mounted on the moving rod, the inner floater is fixedly mounted on the cross rod, and when the cross rod moves to the upper portion of the guide groove, the moving rod extends out of the upper end of the center hole.

In a preferable technical scheme, the positioning device comprises a locking sleeve sleeved outside the guide post, the locking sleeve is fixedly connected with the limiting sleeve and can move along the guide post, the locking sleeve is provided with a locking hole, a threaded sleeve with internal threads is fixedly arranged on the locking sleeve, the locking hole is communicated with the threaded sleeve, a limit pin is inserted in the threaded sleeve, a tension spring which enables the limit pin to be tightly propped outside the guide column is arranged between the limit pin and the locking hole, one end of the tension spring is fixedly arranged on the limit pin, the other end of the tension spring is fixedly arranged on the hole wall of the locking hole, the positioning device further comprises a nut having an external thread cooperating with the internal thread of the threaded sleeve, the nut is provided with a blind hole, and the limiting pin is inserted into the blind hole and is in clearance fit with the blind hole.

Due to the adoption of the technical scheme, the water quality detection water taking tank comprises a tank body, wherein the tank body is connected with a pull rope, the lower end face of the tank body is provided with a water inlet, the upper end face of the tank body is provided with a guide hole, a guide post is movably arranged in the guide hole, the lower end of the guide post is provided with a sealing plug plugged on the water inlet, an elastic part for pressing the sealing plug on the water inlet is arranged in the tank body, the upper end of the guide post extends out of the tank body and is sleeved with a limit sleeve, the limit sleeve can move along the guide post, a positioning device is arranged between the limit sleeve and the guide post, the guide post is further sleeved with a movable sleeve capable of moving along the guide post, the movable sleeve is positioned between the tank body and the limit sleeve, and a floater is fixedly arranged on the movable sleeve; after the jar body got into aquatic, sink under the effect of gravity, the float floats on the surface of water, along with the sinking of the jar body, the float moves the stop collar for the guide post, because stopping of stop collar, the float can not be for guide post upward movement again, continue the jar body below this moment, the buoyancy of float keeps the guide post no longer along with the jar body and downstream, the power of elastic component will be overcome in the downward movement of the jar body like this, make the shutoff stopper no longer stifled on the water inlet, at this moment water just can enter into the jar internal through the water inlet, through adjusting the position of stop collar, when can adjusting the water inlet and be opened, the degree of depth that the jar body was in, thereby realized getting water at the different degree of depth.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.

Fig. 1 is a schematic structural diagram of an embodiment of the present invention;

FIG. 2 is an enlarged view of a portion of FIG. 1 at I;

fig. 3 is a partial enlarged view at II in fig. 1.

Detailed Description

As shown in fig. 1 to 3, the water quality detection water taking tank comprises a tank body 1, a pull rope 2 is connected with the tank body, the lower end surface of the tank body 1 is provided with a water inlet 3, the upper end surface of the tank body 1 is provided with a guide hole, a guide post 4 is movably arranged in the guide hole, the lower end of the guide post 4 is provided with a sealing plug 5 plugged on the water inlet 3, an elastic part for pressing the sealing plug 5 on the water inlet 3 is arranged in the tank body 1, the upper end of the guide column 4 extends out of the tank body 1 and is sleeved with a limit sleeve 6, the limiting sleeve 6 can move along the guide post 4, a positioning device is arranged between the limiting sleeve 6 and the guide post 4, the guide post 4 is further sleeved with a movable sleeve 7 capable of moving along the guide post 4, the movable sleeve 7 is located between the tank body 1 and the limiting sleeve 6, and a floater 8 is fixedly mounted on the movable sleeve 7.

After the jar body 1 got into the aquatic, sink under the effect of gravity, float 8 floats on the surface of water, along with the sinking of jar body 1, float 8 moves to stop collar 6 for guide post 4, because stopping of stop collar 6, float 8 can no longer be for guide post 4 upward movement, continue jar body 1 below this moment, the buoyancy of float keeps guide post 4 no longer along with jar body 1 downward movement, the power of elastic component will be overcome in the downward movement of jar body 1 like this, make shutoff 5 no longer block up on water inlet 3, water just can enter into jar body 1 through water inlet 3 at this moment, through adjusting the position of stop collar, when can adjusting the water inlet and be opened, the degree of depth that jar body 1 was located, thereby realized getting the water at the different degree of depth.

The elastic component comprises a spring 9, the spring 9 is sleeved outside the guide post 4, a limiting rod 10 is fixedly mounted in the tank body 1, the upper end of the spring 9 is abutted to the lower surface of the limiting rod 10, and the lower end of the spring 9 is abutted to the upper surface of the sealing plug 5. The lower end of the spring is pressed on the upper surface of the plugging plug, so that the plugging plug is pressed on the water inlet.

And length scale marks are arranged outside the guide post 4. The specific position of the limiting sleeve on the guide post can be conveniently measured and marked.

Be equipped with the centre bore in the guide post 4, the guide post 4 is located the part of jar internal 1 be equipped with the guide way 11 of centre bore intercommunication, movable mounting has a carriage release lever 12 in the centre bore, the length direction of guide way 11 is followed the length direction of guide post 4 extends, jar internal float 13 that is equipped with of 1, fixed mounting has the follow on the carriage release lever 12 the horizontal pole 14 that the guide way 11 stretched out, interior float 13 fixed mounting be in on the horizontal pole 14, horizontal pole 14 remove extremely during the upper portion of guide way 11, carriage release lever 12 is followed the upper end of centre bore stretches out. After the water is flushed into the tank body, the transverse rod drives the movable rod to move upwards under the driving of the inner floater, when the transverse rod moves to the upper part of the guide groove, namely the tank body is full of water, the movable rod extends out of the upper end of the central hole, so that an operator can judge that the tank body is about to be full of water, the tank body is lifted and pulled, the guide column also moves upwards relative to the water surface, the limiting sleeve only stops the upward movement of the floater relative to the guide column, the guide column moves upwards relative to the water surface, the floater floats on the water surface, the floater is far away from the limiting sleeve, and under the action of the spring, the guide column moves downwards to seal and block the water inlet, the water inlet is closed, the water in the tank body cannot flow out, the tank body is pulled out of the water surface, and sampling can be completed.

The positioning device comprises a locking sleeve 15 sleeved outside the guide post 4, the locking sleeve is fixedly connected with a limiting sleeve, the locking sleeve 15 can move along the guide post 4, a locking hole 16 is formed in the locking sleeve 15, a threaded sleeve 17 with an internal thread is fixedly installed on the locking sleeve, the locking hole 15 is communicated with the threaded sleeve 17, a limiting pin 18 is inserted in the threaded sleeve 17, a tension spring 19 enabling the limiting pin 18 to be tightly propped against the outside of the guide post 4 is arranged between the limiting pin 18 and the locking hole 16, one end of the tension spring 19 is fixedly installed on the limiting pin 18, the other end of the tension spring 19 is fixedly installed on the hole wall of the locking hole 16, the positioning device further comprises a nut 20, the nut 20 is provided with an external thread matched with the internal thread of the threaded sleeve 17, and the nut 20 is provided with a blind hole 21, the limit pin 18 is inserted into the blind hole 21 and is in clearance fit with the blind hole 21. Because spacer pin and blind hole clearance fit, the nut can not drive the spacer pin when rotating and rotate, and because the setting of blind hole, when the nut rotates certain degree of depth, the blind hole compresses tightly gradually the locating pin, the locating pin just is by the top tightly outside the guide post, and when the nut does not have the top tight locating pin, because the existence of extension spring, the locating pin also can compress tightly outside the guide post, make the locking sleeve can not freely remove for the guide post, adjust suitable position when the locking sleeve, the nut that rotates alright with on the guide post with the locating pin top tightly, thereby realized the fixed of relative position between locking sleeve and the guide post.

The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. A water quality testing water intaking jar which characterized in that: including a jar body, jar body coupling has the stay cord, the lower terminal surface of the jar body is equipped with the water inlet, the up end of the jar body is equipped with the guiding hole, movable mounting has the guide post in the guiding hole, the lower extreme of guide post is equipped with the stopper and is in the shutoff on the water inlet is blockked up, jar internal being equipped with the shutoff stopper is pressed elastic component on the water inlet, stretch out the upper end of guide post jar body and cover have the stop collar, the stop collar can be followed the guide post removes, the stop collar with be equipped with positioner between the guide post, it can follow still to overlap on the guide post the movable sleeve that the guide post removed, movable sleeve is located the jar body with between the stop collar, fixed mounting has the float on the movable sleeve.

2. The water quality detection water intake tank according to claim 1, characterized in that: the elastic part comprises a spring, the spring sleeve is arranged outside the guide post, a limiting rod is fixedly arranged in the tank body, the upper end of the spring is abutted to the lower surface of the limiting rod, and the lower end of the spring is abutted to the upper surface of the sealing plug.

3. The water quality detection water intake tank according to claim 1, characterized in that: and length scale marks are arranged outside the guide posts.

4. The water quality detection water intake tank according to claim 1, characterized in that: be equipped with the centre bore in the guide post, the guide post is located internal part of jar be equipped with the guide way of centre bore intercommunication, movable mounting has the carriage release lever in the centre bore, the length direction of guide way is followed the length direction of guide post extends, jar internal interior float that is equipped with, fixed mounting has the follow on the carriage release lever the horizontal pole that the guide way stretches out, interior float fixed mounting is in on the horizontal pole, the horizontal pole removes to during the upper portion of guide way, the carriage release lever is followed the upper end of centre bore stretches out.

5. The water quality detection and taking tank as claimed in any one of claims 1 to 4, wherein: the positioning device comprises a locking sleeve sleeved outside the guide post, the locking sleeve is fixedly connected with the limiting sleeve, the locking sleeve can move along the guide post, a locking hole is arranged on the locking sleeve, a threaded sleeve with internal threads is fixedly arranged on the locking sleeve, the locking hole is communicated with the threaded sleeve, a limit pin is inserted in the threaded sleeve, a tension spring which enables the limit pin to be tightly propped outside the guide column is arranged between the limit pin and the locking hole, one end of the tension spring is fixedly arranged on the limit pin, the other end of the tension spring is fixedly arranged on the hole wall of the locking hole, the positioning device further comprises a nut having an external thread cooperating with the internal thread of the threaded sleeve, the nut is provided with a blind hole, and the limiting pin is inserted into the blind hole and is in clearance fit with the blind hole.