CN218239414U

CN218239414U - River deep water sampling device for environment detection

Info

Publication number: CN218239414U
Application number: CN202221808759.9U
Authority: CN
Inventors: 周涛
Original assignee: Hebei Yiye Bamboo Raft Technology Co ltd
Current assignee: Hebei Yiye Bamboo Raft Technology Co ltd
Priority date: 2022-07-13
Filing date: 2022-07-13
Publication date: 2023-01-06
Anticipated expiration: 2032-07-13

Abstract

The utility model discloses a river deep water sampling device for environment detection, the on-line screen storage device comprises a base, the right side that the top of base was provided with drive mechanism, base is provided with the stop gear that the rectangle array was arranged, the left side fixedly connected with telescopic link of base, the left side fixedly connected with connecting block of telescopic link, drive mechanism includes worm, worm wheel, pivot, mount, receipts reel, fixed pulley and movable pulley, the outer wall meshing of worm and the outer wall of worm wheel, the inner wall of worm wheel and the outer wall one end fixed connection of pivot, the bottom of mount and the top fixed connection of base, the device is convenient for take out the deep water sample thief of gathering the completion through drive mechanism from the aquatic, avoid upwards lifting the in-process of drawing the deep water sample thief, the deep water sample thief is drawn the downward movement back, guarantee the efficiency that the staff upwards stimulates the deep water sample thief, and mutually support through fixed pulley and movable pulley, it is comparatively laborsaving, the practicality is stronger.

Description

River deep water sampling device for environment detection

Technical Field

The utility model relates to a water quality testing equipment technical field especially relates to a river is sampling device for deep water environment testing.

Background

Environmental protection is increasingly emphasized, the market of environmental monitoring is continuously expanded, the traditional environmental monitoring station can not completely meet the social environmental monitoring requirement, and the country gradually opens a channel in the environmental monitoring field, wherein river deep water environmental detection receives wide attention, application number 202122817291.1 discloses a deep water sampling device for water environment detection, which solves the problems that the existing sampling device generally adopts a mode of extracting water into a container in the sampling process, the device can recover the influence of waves when moving on water, the device shakes, water samples in the container are spilled out or outside water enters, the sampled water is impure, the data result is influenced, but the following problems can not be solved, for example, the existing sampling device for river deep water environmental detection does not have a self-locking structure in the process of completing upward pulling of collection, the sampler is pulled back by gravity under the conditions of loose force and the like, the sampler is pulled downward by the gravity, the efficiency of the upward pulling of a worker is reduced, the sampling device for river environmental detection is usually put on a sampling device for downward pulling, the bridge is easy to collide with the sampler, and the bridge is damaged.

SUMMERY OF THE UTILITY MODEL

The utility model provides a river sampling device for deep water environment detection, which comprises a base, wherein a transmission mechanism is arranged at the top of the base, a limiting mechanism arranged in a rectangular array is arranged on the right side of the base, a telescopic rod is fixedly connected to the left side of the base, and a connecting block is fixedly connected to the left side of the telescopic rod;

the transmission mechanism comprises a worm, a worm wheel, a rotating shaft, a fixing frame, a winding drum, a fixed pulley and a movable pulley, the outer wall of the worm is meshed with the outer wall of the worm wheel, the inner wall of the worm wheel is fixedly connected with one end of the outer wall of the rotating shaft, the bottom of the fixing frame is fixedly connected with the top of the base, the other end of the rotating shaft extends to the inner side of the fixing frame, the rotating shaft is located at the outer wall of one end of the inner side of the fixing frame and fixedly connected with the inner wall of the winding drum, the outer wall of the winding drum is provided with a traction rope, the fixed pulley is arranged on one side, away from the telescopic rod, of the connecting block, the front surface and the back surface of the movable pulley are fixedly connected with connecting plates, and the two connecting plates are close to each other and are fixedly connected with a deep water sampler at the lower end of one side.

Preferably, one end of the traction rope is fixedly connected with the outer wall of the winding drum, and the other end of the traction rope bypasses the outer wall of the fixed pulley and the outer wall of the movable pulley and is fixedly connected with the bottom of the connecting block.

Preferably, the two ends of the outer wall of the worm are respectively provided with a bearing, the inner ring inner walls of the two bearings are respectively fixedly connected with the two ends of the outer wall of the worm, the outer ring outer walls of the two bearings are respectively fixedly connected with a fixed block, and the bottom of the fixed block is fixedly connected with the top of the base.

Preferably, stop gear includes threaded rod, screwed pipe and baffle, first recess has been seted up to the bottom of base, the left side of screwed pipe and the right side fixed connection of base, the outer wall of threaded rod respectively with the right side of base and the inner wall threaded connection of screwed pipe, the one end of threaded rod extends to in the first recess, one side fixed connection that one end that the threaded rod is located first recess and baffle are close to each other, the other end of threaded rod extends to outside the base.

Preferably, one end of the threaded rod, which is positioned outside the base, and one end of the worm, which is far away from the telescopic rod, are fixedly connected with handles.

Compared with the prior art, the above technical scheme of the utility model following profitable technological effect has:

1. the device is convenient for take out the deep water sample thief that finishes gathering from the aquatic through drive mechanism, avoids in the in-process of upwards lifting and drawing the deep water sample thief, and the deep water sample thief is pulled back downstream, guarantees the efficiency that the staff upwards pulled the deep water sample thief, and mutually supports through fixed pulley and movable pulley, and is comparatively laborsaving, and the practicality is stronger.

2. The device adjusts the distance between the deepwater sampler and the bridge body through the telescopic rod, avoids the damage caused by collision between the deepwater sampler and the bridge body in the process of pulling up or putting in the deepwater sampler, avoids influencing the normal use, and improves the safety of the deepwater sampler.

3. The device is fixed the device through stop gear, avoids the device to fall into the aquatic in the use, and the staff of being convenient for carries out the later stage sampling, improves the stability of device.

Drawings

Fig. 1 is a schematic view of the overall structure of a sampling device for river deep water environment detection provided by the utility model.

Fig. 2 is an enlarged schematic structural diagram of a sampling device for river deep water environment detection in fig. 1 according to the present invention.

Fig. 3 is an enlarged schematic structural diagram of a sampling device B in fig. 1 for river deep water environment detection according to the present invention.

Fig. 4 is a schematic structural diagram of a limiting mechanism of the sampling device for river deep water environment detection provided by the utility model.

Reference numerals; 1. a base; 2. a limiting mechanism; 201. a threaded rod; 202. a threaded pipe; 203. a baffle plate; 3. a transmission mechanism; 301. a worm gear; 302. winding the roll; 303. a fixed mount; 304. a fixed pulley; 305. a movable pulley; 306. a rotating shaft; 307. a worm; 4. a hauling rope; 5. connecting blocks; 6. a deep water sampler; 7. a connecting plate; 8. a telescopic rod; 9. a fixed block; 10. a bearing; 11. a first groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail with reference to the accompanying drawings. It should be understood that the description is intended to be illustrative only and is not intended to limit the scope of the present invention. Moreover, in the following description, descriptions of well-known structures and techniques are omitted so as to not unnecessarily obscure the concepts of the present invention.

As shown in fig. 1, the utility model provides a river sampling device for deep water environment detection, including base 1, the top of base 1 is provided with drive mechanism 3, be convenient for take out the deep water sample thief 6 that gathers through drive mechanism 3 from the aquatic, avoid in the process of upwards lifting deep water sample thief 6, deep water sample thief 6 draws downwards, guarantee the efficiency that the staff upwards stimulates deep water sample thief 6, and mutually support through fixed pulley 304 and movable pulley 305, it is comparatively laborsaving, the practicality is stronger, the right side of base 1 is provided with limiting mechanism 2 of rectangular array arrangement, fix the device through limiting mechanism 2, avoid the device to fall into the water in the use, and be convenient for the staff to carry out later stage sampling, improve the stability of device, the left side fixedly connected with telescopic link 8 of base 1, adjust the distance of deep water sample thief 6 from the bridge body through telescopic link 8, avoid the deep water sample thief 6 from colliding with the bridge body and causing the damage in the process of pulling up or putting in deep water sample thief 6, avoid consequently influencing the normal use, improve the security of deep water sample thief 6, the left side fixedly connected with connecting block 5 of telescopic link 8;

as shown in fig. 1, 2 and 3, the transmission mechanism 3 includes a worm 307, a worm wheel 301, a rotating shaft 306, a fixed frame 303, a winding drum 302, a fixed pulley 304 and a movable pulley 305, an outer wall of the worm 307 is engaged with an outer wall of the worm wheel 301, an inner wall of the worm wheel 301 is fixedly connected with one end of an outer wall of the rotating shaft 306, a bottom of the fixed frame 303 is fixedly connected with a top of the base 1, another end of the rotating shaft 306 extends to an inner side of the fixed frame 303, an outer wall of one end of the rotating shaft 306 located at the inner side of the fixed frame 303 is fixedly connected with an inner wall of the winding drum 302, an outer wall of the winding drum 302 is provided with a traction rope 4, the fixed pulley 304 is arranged at a side of the connecting block 5 away from the telescopic rod 8, both a front side and a back side of the movable pulley 305 are fixedly connected with connecting plates 7, a deep water sampler grip 6 is fixedly connected at a lower end of a side where the two connecting plates 7 are close to each other, the sampler 6 is rotated by the grip, the grip 307, the worm 307 is rotated by the grip 307, the worm wheel 307 drives the worm wheel 301 to rotate, the worm wheel 306 to rotate, the rotating shaft 306 to rotate, the rotating shaft 306 to drive the rotating shaft 302 to rotate, thereby the sampling drum 302 to rotate, the sampler 6, thereby enabling the sampler 6 to be capable of keeping the sampler 6 to be loosened by gravity, and enabling the sampler 6 to be able to be loosened by the sampler on the sampler 6.

Further, the one end of haulage rope 4 and the outer wall fixed connection of a rolling section of thick bamboo 302, the outer wall of fixed pulley 304 and movable pulley 305 are walked around to the other end of haulage rope 4 and with the bottom fixed connection of connecting block 5, mutually support through fixed pulley 304 and movable pulley 305, it is comparatively laborsaving, the outer wall both ends of worm 307 all are provided with bearing 10, the inner circle inner wall of two bearing 10 respectively with the outer wall both ends fixed connection of worm 307, the equal fixedly connected with fixed block 9 of the outer lane outer wall of two bearing 10, the bottom of fixed block 9 all with base 1's top fixed connection, guarantee worm 307 pivoted stability.

As shown in fig. 4, the limiting mechanism 2 includes a threaded rod 201, a threaded pipe 202 and a baffle 203, a first groove 11 has been seted up to the bottom of base 1, the left side of threaded pipe 202 and the right side fixed connection of base 1, the outer wall of threaded rod 201 respectively with the right side of base 1 and the inner wall threaded connection of threaded pipe 202, the one end of threaded rod 201 extends to in the first groove 11, one end that threaded rod 201 is located first groove 11 and the one side fixed connection that baffle 203 is close to each other, the other end of threaded rod 201 extends to outside the base 1, rotate threaded rod 201 through the handle, threaded rod 201 drives baffle 203 pivoted while and is close to fixed pulley 304, make baffle 203 and the railing of bridge support tightly, thereby fix the device.

Furthermore, one end of the threaded rod 201 outside the base 1 and one end of the worm 307 far away from the telescopic rod 8 are both fixedly connected with grips, so that the worm 307 and the threaded rod 201 can be conveniently rotated.

In the utility model, when in use, the device is usually placed on the railing of the bridge through the first groove 11, the device is fixed through the limiting mechanism 2, the device is prevented from falling into water in use, and the later sampling is convenient for workers to carry out, the stability of the device is improved, when the limiting mechanism 2 is specifically operated, the threaded rod 201 is rotated through the handle, the threaded rod 201 drives the baffle plate 203 to rotate and simultaneously approach to the fixed pulley 304, the baffle plate 203 is abutted against the railing of the bridge, thereby fixing the device, after the fixing is finished, the distance between the deep water sampler 6 and the bridge body is adjusted through the telescopic rod 8, the damage caused by collision between the deep water sampler 6 and the bridge body in the process of pulling up or putting in the deep water sampler 6 is avoided, the normal use is prevented from being influenced, the safety of the deep water sampler 6 is improved, after the distance adjustment is finished, the deep water sampler 6 is put in the water area to be collected through the transmission mechanism 3, when the transmission mechanism 3 is operated, the worm 307 is rotated through the handle, the worm 307 drives the worm wheel 301 to rotate, the worm wheel 301 drives the rotating shaft 306 to rotate, the rotating shaft 306 drives the winding drum 302 to rotate, so that the lower part of the traction rope 4 is arranged, and the deep water sampler 6 is put in, when the collection is completed, the handle is reversed, the handle drives the worm 307 to reverse, so that the deep water sampler 6 is driven to ascend, in the ascending process, due to the principle of the worm wheel 301 and the worm 307, the worm 307 can drive the worm wheel 301 to rotate, the worm wheel 301 can not drive the worm 307 to rotate, so that the situation that the deep water sampler 6 moves backwards and downwards in the ascending process can not occur, the collected deep water sampler 6 can be taken out of the water conveniently through the transmission mechanism 3, and the process that the deep water sampler 6 is prevented from being lifted upwards, the deep water sampler 6 is pulled back to move downwards, so that the efficiency of pulling the deep water sampler 6 upwards by workers is ensured, and the fixed pulley 304 and the movable pulley 305 are mutually matched, so that the deep water sampler is labor-saving and has high practicability.

It should be understood that the above-described embodiments of the present invention are merely illustrative of or explaining the principles of the invention and are not to be construed as limiting the invention. Therefore, any modification, equivalent replacement, improvement and the like made without departing from the spirit and scope of the present invention should be included in the protection scope of the present invention. Further, it is intended that the appended claims cover all such variations and modifications as fall within the scope and boundary of the appended claims, or the equivalents of such scope and boundary.

Claims

1. A sampling device for river deepwater environment detection comprises a base (1), and is characterized in that a transmission mechanism (3) is arranged at the top of the base (1), limiting mechanisms (2) which are arranged in a rectangular array are arranged on the right side of the base (1), telescopic rods (8) are fixedly connected to the left side of the base (1), and connecting blocks (5) are fixedly connected to the left side of the telescopic rods (8);

the transmission mechanism (3) comprises a worm (307), a worm wheel (301), a rotating shaft (306), a fixing frame (303), a winding drum (302), a fixed pulley (304) and a movable pulley (305), the outer wall of the worm (307) is meshed with the outer wall of the worm wheel (301), the inner wall of the worm wheel (301) is fixedly connected with one end of the outer wall of the rotating shaft (306), the bottom of the fixing frame (303) is fixedly connected with the top of the base (1), the other end of the rotating shaft (306) extends to the inner side of the fixing frame (303), the outer wall of one end, located on the inner side of the fixing frame (303), of the rotating shaft (306) is fixedly connected with the inner wall of the winding drum (302), the outer wall of the winding drum (302) is provided with a traction rope (4), the fixed pulley (304) is arranged on one side, away from the telescopic rod (8), of the connecting block (5), the front side and the back side of the movable pulley (305) are fixedly connected with connecting plates (7), and the lower ends of the two connecting plates (7) close to each other are fixedly connected with a deep water sampler (6).

2. The sampling device for river deep water environment detection according to claim 1, wherein one end of the pulling rope (4) is fixedly connected with the outer wall of the winding drum (302), and the other end of the pulling rope (4) passes through the outer wall of the fixed pulley (304) and the outer wall of the movable pulley (305) and is fixedly connected with the bottom of the connecting block (5).

3. The river deep water environment detection sampling device according to claim 1, wherein bearings (10) are arranged at two ends of the outer wall of the worm (307), inner ring inner walls of the two bearings (10) are fixedly connected with two ends of the outer wall of the worm (307), outer ring outer walls of the two bearings (10) are fixedly connected with fixing blocks (9), and bottoms of the fixing blocks (9) are fixedly connected with the top of the base (1).

4. The sampling device for river deep water environment detection according to claim 1, wherein the limiting mechanism (2) comprises a threaded rod (201), a threaded pipe (202) and a baffle (203), the bottom of the base (1) is provided with a first groove (11), the left side of the threaded pipe (202) is fixedly connected with the right side of the base (1), the outer wall of the threaded rod (201) is respectively in threaded connection with the right side of the base (1) and the inner wall of the threaded pipe (202), one end of the threaded rod (201) extends into the first groove (11), one end of the threaded rod (201) located in the first groove (11) is fixedly connected with the side, close to the baffle (203), of the baffle (203), and the other end of the threaded rod (201) extends out of the base (1).

5. The sampling device for river deep water environment detection as claimed in claim 4, wherein a handle is fixedly connected to both the end of the threaded rod (201) located outside the base (1) and the end of the worm (307) far away from the telescopic rod (8).