CN213842731U

CN213842731U - Sampling device for environmental monitoring

Info

Publication number: CN213842731U
Application number: CN202120032813.4U
Authority: CN
Inventors: 赵建军
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-01-07
Filing date: 2021-01-07
Publication date: 2021-07-30
Anticipated expiration: 2031-01-07

Abstract

The utility model discloses a sampling device for environmental monitoring, including locomotive and supporting seat, the weight box is installed at the top of locomotive, and the bottom of locomotive installs the pulley, the top of locomotive is located one side of weight box and installs the motor, and the output of motor is connected with the pivot to the outer wall connection of pivot has the belt, the top of supporting seat is connected with the tape measure, and one side of tape measure is connected with the spacing ring. This sampling device for environmental monitoring is provided with the motor, the apparatus further comprises a rotating shaft, the belt, gu fixed ring, the thread bush, the screw rod, telescopic link and tape measure, in-process using, the starter motor, the pivot of motor output drives the belt and rotates, make the belt drive the thread bush at solid fixed ring internal rotation, thread bush and screw rod threaded connection, the screw rod goes up and down under the limiting displacement of telescopic link, make the sample bottle of screw rod bottom can take a sample to the water of the different degree of depth, the tape measure follows the bottle cover and goes up and down, be convenient for learn specific depth of water numerical value.

Description

Sampling device for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring technical field specifically is a sampling device for environmental monitoring.

Background

The environmental monitoring is to trace the change of environmental quality through the detection of the content and the discharge of various substances which have influence on human beings and the environment, determine the environmental quality level, provide the foundation and guarantee for the work such as environmental management, pollution abatement, and the like, the environmental monitoring comprises soil monitoring, air monitoring, water quality monitoring and the like, and when monitoring the water environment, the water needs to be sampled in advance so as to be convenient for monitoring.

Sampling device for water environment monitoring among the prior art fixed structure, only can carry out the sampling monitoring to the water of fixed degree of depth, have certain limitation, and sampling device for water environment monitoring among the prior art does not have the airtight structure to the sample bottle, and the sample bottle can sneak into the water of each position when the aquatic removes, leads to the sampling monitoring effect not good.

Therefore, we have proposed a sampling device for environmental monitoring so as to solve the problems set forth above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a sampling device for environmental monitoring to solve the problem that common sampling device for water environmental monitoring on the existing market that above-mentioned background art provided can not carry out the sampling monitoring and do not have the airtight structure to the sampling bottle to the water of the different degree of depth.

In order to achieve the above object, the utility model provides a following technical scheme: a sampling device for environmental monitoring comprises a moving vehicle and a supporting seat, wherein a weight box is installed at the top of the moving vehicle, a pulley is installed at the bottom of the moving vehicle, a motor is installed at one side, located at the weight box, of the top of the moving vehicle, the output end of the motor is connected with a rotating shaft, the outer wall of the rotating shaft is connected with a belt, a tape measure is connected at the top of the supporting seat, a limiting ring is connected at one side of the tape measure, a fixing ring is installed at the top of the supporting seat, a thread sleeve is connected to the inner wall of the fixing ring, a screw rod is connected to the inner wall of the thread sleeve, a bottle sleeve is connected to one side of the bottom end of the screw rod, far away from the bottle sleeve, a telescopic rod is connected to one side of the bottom end of the screw rod, a sampling bottle is connected to the inner wall of the bottle sleeve, a pull rod is connected to the upper portion of the sampling bottle, a traction rope is connected to the outer wall of the pull rod, a clamping ring is connected to the outer wall of the traction rope, and one side of haulage rope is connected with fixed knot, the outer wall of pull rod is connected with sealed lid, and the below of sealed lid is connected with the stopper to reset spring is installed at the top of stopper.

Preferably, the outer wall of the motor is fixedly connected with the top of the moving vehicle through a fixing frame, and the output end of the motor is rotatably connected with the rotating shaft through a coupler.

Preferably, the position that pivot, thread bush and belt are connected all sets up the notch, and the thread bush passes through the belt rotation with the pivot and is connected.

Preferably, the inner wall of the fixing ring is provided with an annular groove, the outer wall of the threaded sleeve is provided with two limiting rods, and the limiting rods are matched with the annular groove in size.

Preferably, the inner wall of the threaded sleeve is provided with an internal thread matched with the screw rod, and the screw rod and the threaded sleeve form a sliding structure with the telescopic rod through a belt.

Preferably, the plug is designed into a round platform-shaped structure, and a sealing glue is arranged at the contact position of the plug and the sampling bottle.

Compared with the prior art, the beneficial effects of the utility model are that: this sampling device for environmental monitoring:

1. the water sampling device is provided with a motor, a rotating shaft, a belt, a fixing ring, a threaded sleeve, a screw rod, a telescopic rod and a tape measure, wherein the motor is started in the use process, the rotating shaft at the output end of the motor drives the belt to rotate, so that the belt drives the threaded sleeve to rotate in the fixing ring, the threaded sleeve is in threaded connection with the screw rod, the screw rod is lifted under the limiting action of the telescopic rod, so that water at different depths can be sampled by a sampling bottle at the bottom end of the screw rod, and the tape measure is lifted along with the bottle sleeve, so that a specific water depth value can be conveniently obtained;

2. be provided with the sampling bottle, the pull rod, sealed lid, reset spring, the stopper, the haulage rope, the spacing ring, snap ring and fixed knot, in the use, when the sampling bottle descends to the target depth, can pull fixed knot, make the haulage rope slide under the effect of spacing ring, drive one section distance that the pull rod rises, make sealed lid all break away from with the sampling bottle with the stopper, water gets into in the sampling bottle this moment, sealed lid resets with the stopper under reset spring's effect, prevent to mix into the water of different positions in the sampling bottle when the sample, influence the sampling monitoring effect.

Drawings

FIG. 1 is a schematic view of the main sectional structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the sampling bottle of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

fig. 4 is a schematic view of the thread bushing of the present invention.

In the figure: 1. a mobile vehicle; 2. a weight box; 3. a pulley; 4. a motor; 5. a rotating shaft; 6. a belt; 7. a supporting seat; 8. a fixing ring; 9. a tape measure; 10. a limiting ring; 11. a hauling rope; 12. a fixing buckle; 13. a snap ring; 14. a threaded sleeve; 15. a screw; 16. a telescopic rod; 17. a bottle sleeve; 18. sampling a bottle; 19. a pull rod; 20. a sealing cover; 21. a return spring; 22. and (4) a plug.

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, the present invention provides a technical solution: a sampling device for environmental monitoring comprises a moving vehicle 1, a weight box 2, a pulley 3, a motor 4, a rotating shaft 5, a belt 6, a supporting seat 7, a fixing ring 8, a tape 9, a limiting ring 10, a traction rope 11, a fixing buckle 12, a snap ring 13, a thread bush 14, a screw rod 15, a telescopic rod 16, a bottle bush 17, a sampling bottle 18, a pull rod 19, a sealing cover 20, a reset spring 21 and a plug 22, wherein the weight box 2 is installed at the top of the moving vehicle 1, the pulley 3 is installed at the bottom of the moving vehicle 1, the motor 4 is installed at one side of the weight box 2 at the top of the moving vehicle 1, the output end of the motor 4 is connected with the rotating shaft 5, the belt 6 is connected with the outer wall of the rotating shaft 5, the top of the supporting seat 7 is connected with the belt 9, one side of the tape 9 is connected with the limiting ring 10, the fixing ring 8 is installed at the top of the supporting seat 7, and the inner wall of the fixing ring 8 is connected with the thread bush 14, the inner wall connection of thread bush 14 has screw rod 15, and bottom one side of screw rod 15 is connected with bottle cover 17, and one side that bottle cover 17 was kept away from to the bottom of screw rod 15 is connected with telescopic link 16, the inner wall connection of bottle cover 17 has sample bottle 18, and the top of sample bottle 18 is connected with pull rod 19, and the outer wall connection of pull rod 19 has haulage rope 11, the outer wall connection of haulage rope 11 has snap ring 13, and one side of haulage rope 11 is connected with the fixed knot 12, the outer wall connection of pull rod 19 has sealed lid 20, and the below of sealed lid 20 is connected with stopper 22, and reset spring 21 is installed at the top of stopper 22.

The outer wall of motor 4 passes through the top fixed connection of mount and locomotive 1, and the output of motor 4 passes through the shaft coupling and is connected with 5 rotations of pivot, and the design of above-mentioned structure, the mount is convenient for fixed motor 4, and the shaft coupling makes things convenient for motor 4 to drive pivot 5 and rotates.

The position that pivot 5, thread bush 14 and belt 6 are connected all sets up the notch, and thread bush 14 rotates through belt 6 with pivot 5 to be connected, and the design of above-mentioned structure, the notch prevents that belt 6 from skidding.

The inner wall of the fixing ring 8 is provided with an annular groove, the outer wall of the thread bush 14 is provided with two limiting rods, the limiting rods are matched with the annular groove in size, and the thread bush 14 can rotate on the inner wall of the fixing ring 8 conveniently due to the structural design.

The inner wall of the thread bush 14 is provided with an internal thread matched with the screw rod 15, the screw rod 15 and the thread bush 14 form a sliding structure through the belt 6 and the telescopic rod 16, and the screw rod 15 is convenient to lift due to the structural design.

The plug 22 is designed to be in a round platform structure, and the position where the plug 22 contacts with the sampling bottle 18 is provided with the sealant, so that the sealant has good sealing performance due to the structural design.

The working principle is as follows: when the sampling device for environmental monitoring is used, firstly, as shown in fig. 1 and 4, a motor 4 is started, a rotating shaft 5 at the output end of the motor 4 drives a belt 6 to rotate, the belt 6 drives a threaded sleeve 14 to rotate in a fixed ring 8, the threaded sleeve 14 is in threaded connection with a screw rod 15, the screw rod 15 is lifted under the limiting action of a telescopic rod 16, a sampling bottle 18 at the bottom end of the screw rod 15 can sample water at different depths, a measuring tape 9 is lifted along with a bottle sleeve 17 to obtain specific water depth values, meanwhile, as shown in fig. 1-3, when the sampling bottle 18 is lowered to a target depth, a fixing buckle 12 can be pulled, a traction rope 11 is made to slide under the action of the limiting ring 10 to drive a pull rod 19 to ascend for a certain distance, so that a sealing cover 20 and a plug 22 are separated from the sampling bottle 18, water enters the sampling bottle 18 at the moment, and the sealing cover 20 and the plug 22 are reset under the action of a reset spring 21, the sampling bottle 18 is prevented from being mixed with water at different positions during sampling, so that the sampling monitoring effect is prevented from being influenced, and a series of work is completed.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a sampling device for environmental monitoring, includes locomotive (1) and supporting seat (7), its characterized in that: the top of the trolley (1) is provided with a weight box (2), the bottom of the trolley (1) is provided with a pulley (3), the top of the trolley (1) is positioned on one side of the weight box (2) and is provided with a motor (4), the output end of the motor (4) is connected with a rotating shaft (5), the outer wall of the rotating shaft (5) is connected with a belt (6), the top of a supporting seat (7) is connected with a tape measure (9), one side of the tape measure (9) is connected with a limiting ring (10), the top of the supporting seat (7) is provided with a fixing ring (8), the inner wall of the fixing ring (8) is connected with a thread sleeve (14), the inner wall of the thread sleeve (14) is connected with a screw rod (15), one side of the bottom end of the screw rod (15) is connected with a bottle sleeve (17), and one side of the bottom end of the screw rod (15), far away from the bottle sleeve (17), is connected with a telescopic rod (16), the inner wall of bottle cover (17) is connected with sampling bottle (18), and the top of sampling bottle (18) is connected with pull rod (19) to the outer wall of pull rod (19) is connected with haulage rope (11), the outer wall connection of haulage rope (11) has snap ring (13), and one side of haulage rope (11) is connected with fixed knot (12), the outer wall connection of pull rod (19) has sealed lid (20), and the below of sealed lid (20) is connected with stopper (22), and reset spring (21) are installed at the top of stopper (22).

2. The sampling device for environmental monitoring according to claim 1, wherein: the outer wall of the motor (4) is fixedly connected with the top of the moving vehicle (1) through a fixing frame, and the output end of the motor (4) is rotatably connected with the rotating shaft (5) through a coupler.

3. The sampling device for environmental monitoring according to claim 1, wherein: the positions where the rotating shaft (5) and the threaded sleeve (14) are connected with the belt (6) are provided with notches, and the threaded sleeve (14) is rotatably connected with the rotating shaft (5) through the belt (6).

4. The sampling device for environmental monitoring according to claim 1, wherein: the inner wall of the fixing ring (8) is provided with an annular groove, the outer wall of the threaded sleeve (14) is provided with two limiting rods, and the limiting rods are matched with the annular groove in size.

5. The sampling device for environmental monitoring according to claim 1, wherein: the inner wall of the threaded sleeve (14) is provided with internal threads matched with the screw rod (15), and the screw rod (15) and the threaded sleeve (14) form a sliding structure with the telescopic rod (16) through the belt (6).

6. The sampling device for environmental monitoring according to claim 1, wherein: the plug (22) is designed into a round platform structure, and a sealing glue is arranged at the contact position of the plug (22) and the sampling bottle (18).