CN219511857U

CN219511857U - Auxiliary stand for water sampling

Info

Publication number: CN219511857U
Application number: CN202223612051.9U
Authority: CN
Inventors: 郭伟
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-12-31
Filing date: 2022-12-31
Publication date: 2023-08-11
Anticipated expiration: 2032-12-31

Abstract

The utility model discloses an auxiliary bracket for water sample, which belongs to the technical field of water sample, and comprises an underframe, wherein a connecting box is arranged obliquely above the underframe, one side of the connecting box is provided with a second motor, the output end of the second motor is connected with the connecting box through a bearing, a connecting rope is arranged at the position close to the center below the output end of the second motor, and a mounting ring is arranged below the connecting rope; according to the utility model, by arranging the displacement device, a worker can adjust the sampling position to a certain extent by operating the first motor and the knob when required, so that the sampling requirements under different conditions are better met, and the working capacity of the bracket is further improved; according to the utility model, the sealing device is arranged, so that the bracket can prevent a water sample in the sampling tube from separating from the sampling tube through the cooperation of the through hole and the blocking block when sampling work is performed, thereby ensuring the normal operation of the sampling work and further improving the practicability of the bracket.

Description

Auxiliary stand for water sampling

Technical Field

The utility model belongs to the technical field of water sampling, and particularly relates to an auxiliary bracket for water sampling.

Background

A water sample refers to a representative portion that is discontinuously or continuously removed from a particular body of water in order to examine various defined characteristics in the body of water.

1. Most of the prior auxiliary brackets for water sample sampling have the problem of inconvenience in adjusting the sampling position, so that the sampling requirements under different conditions are difficult to meet, and the working capacity of the brackets is reduced; 2. most of the auxiliary brackets for water sampling today have the problem that the water sample in the sampling tube is easy to separate from the sampling tube due to shaking, tilting and the like during sampling, so that the practicability of the bracket is reduced.

Disclosure of Invention

To solve the problems set forth in the background art. The utility model provides an auxiliary bracket for water sampling, which has the characteristics of high working capacity and strong practicability.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides an auxiliary stand for water sampling, includes the chassis, the oblique top of chassis is provided with the connection box, and the second motor is installed to one side of connection box, and the output of second motor is connected with the connection box between the bearing, and the connecting rope is installed to the below of second motor output by central point put, and the below of connecting rope is provided with the collar, and the sampling tube is installed through the screw thread in the outside of collar, is connected through the shifter between chassis and the connection box, connects through closing means between connecting rope and the collar.

Preferably, the shifting device comprises a movable frame, a rotating column, a first motor and a screw rod, wherein the first motor is installed on the inner side of the bottom frame, a bearing is connected between the bottom frame and the output end of the first motor, the rotating column is installed above the output end of the first motor, the movable frame is installed on one side of the connecting box and at the position which is located outside the rotating column and below the second motor, the screw rod is installed on the rotating column and at the position which is located inside the bottom of the movable frame through the bearing, and the screw rod is in threaded connection with the movable frame.

Preferably, the displacement device further comprises a knob, and the knob is arranged on one side of the screw rod, which is far away from the rotating column.

Preferably, the shifting device further comprises a sliding groove and a sliding block, the sliding block is arranged above the rotating column, the sliding groove is formed in the position, located outside the sliding block, of the moving frame, and the sliding block is connected with the sliding groove in a sliding mode.

Preferably, the closing device comprises a through hole, a connecting plate, a floating foam plate, a limiting plate, guide rods and blocking blocks, wherein the connecting rope is connected with the mounting ring through the connecting plate, the floating foam plate is arranged at the position, below the connecting plate, of the sampling tube, the guide rods are arranged at the position, below the connecting plate, of the inner side of the floating foam plate, the limiting plate is arranged below the guide rods, the floating foam plate is connected with the guide rods in a sliding manner, the blocking blocks are arranged above the floating foam plate and at the positions, located on two sides of the guide rods, of the floating foam plate, and two through holes are formed in the positions, above the two blocking blocks, of the connecting plate.

Preferably, the guide rod is in a prismatic design, and the shape and the size of the outer side of the blocking block are the same as those of the inner side of the through hole.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the utility model, by arranging the displacement device, a worker can adjust the sampling position to a certain extent by operating the first motor and the knob when required, so that the sampling requirements under different conditions are better met, and the working capacity of the bracket is further improved.

2. According to the utility model, the sealing device is arranged, so that the bracket can prevent a water sample in the sampling tube from separating from the sampling tube through the cooperation of the through hole and the blocking block when sampling work is performed, thereby ensuring the normal operation of the sampling work and further improving the practicability of the bracket.

Drawings

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure of the present utility model;

FIG. 3 is a schematic diagram of a displacement device according to the present utility model;

fig. 4 is a schematic structural view of the closure device of the present utility model.

In the figure: 1. a chassis; 2. a displacement device; 21. a moving rack; 22. rotating the column; 23. a first motor; 24. a screw rod; 25. a knob; 26. a chute; 27. a slide block; 3. a second motor; 4. a connection box; 5. a connecting rope; 6. a mounting ring; 7. a closing device; 71. a through hole; 72. a connecting plate; 73. a floating foam plate; 74. a limiting plate; 75. a guide rod; 76. a blocking block; 8. and a sampling tube.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Example 1

Referring to fig. 1-4, the present utility model provides the following technical solutions: the utility model provides an auxiliary stand for water sampling, including chassis 1, chassis 1 is provided with connection box 4 to the oblique top, and second motor 3 is installed to one side of connection box 4, and the bearing connection between the output of second motor 3 and the connection box 4, and connecting rope 5 is installed to the below of second motor 3 output by the central point put, and the below of connecting rope 5 is provided with collar 6, and sampling tube 8 is installed through the screw thread in the outside of collar 6, is connected through shifter 2 between chassis 1 and the connection box 4, connects through closing means 7 between connecting rope 5 and the collar 6.

Specifically, the displacement device 2 includes a movable frame 21, a rotating column 22, a first motor 23 and a screw rod 24, the first motor 23 is installed on the inner side of the underframe 1, a bearing is connected between the underframe 1 and the output end of the first motor 23, the rotating column 22 is installed above the output end of the first motor 23, the movable frame 21 is installed on one side of the connecting box 4 and at the position outside the rotating column 22 and below the second motor 3, the screw rod 24 is installed on the rotating column 22 and at the position inside the bottom of the movable frame 21 through the bearing, and the screw rod 24 is in threaded connection with the movable frame 21.

Through adopting above-mentioned technical scheme for the staff can carry out certain regulation to the position of sampling when needs, thereby satisfies the needs of sampling when different circumstances better.

Specifically, the displacement device 2 further includes a knob 25, and the screw 24 is mounted with the knob 25 on a side away from the rotation column 22.

By adopting the above technical scheme, the operating screw 24 of staff is facilitated.

Specifically, the displacement device 2 further includes a sliding groove 26 and a sliding block 27, the sliding block 27 is installed above the rotating column 22, the sliding groove 26 is provided on the moving frame 21 and located at the outer side of the sliding block 27, and the sliding block 27 is slidably connected with the sliding groove 26.

By adopting the above technical scheme, the movement of the movable frame 21 can be guided to a certain extent.

When the auxiliary bracket is needed to be used in the water sample sampling operation, the sampling tube 8 for sampling is connected with the mounting ring 6 through threads, then the first motor 23 in the moving device 2 in the underframe 1 on the water side is started, so that the rotating column 22 and the upper structure thereof are driven to rotate to a required angle, then the knob 25 is rotated, the knob 25 drives the screw rod 24 to rotate, further the moving frame 21 and the connecting box 4 thereon are driven to move to a position needed for sampling, then the second motor 3 is started, the output end of the second motor 3 starts to rotate, so that the connecting rope 5 originally wound on the output end of the second motor 3 is gradually separated from the output end of the second motor 3, and then the sampling tube 8 is driven to fall into water for sampling, so that the auxiliary bracket is used in the water sample sampling operation, and the sliding groove 26 and the sliding block 27 play a guiding role.

Example 2

This embodiment differs from embodiment 1 in that: the closing device 7 comprises a through hole 71, a connecting plate 72, a floating foam plate 73, a limiting plate 74, guide rods 75 and blocking blocks 76, wherein the connecting rope 5 is connected with the mounting ring 6 through the connecting plate 72, the floating foam plate 73 is arranged at the position, below the connecting plate 72, of the connecting plate 72, the guide rods 75 are arranged at the position, inside the floating foam plate 73, of the connecting plate 72, the limiting plate 74 is arranged below the guide rods 75, the floating foam plate 73 is connected with the guide rods 75 in a sliding mode, the blocking blocks 76 are arranged above the floating foam plate 73 and at the positions, located on two sides of the guide rods 75, of the connecting plate 72, and two through holes 71 are formed in the positions, located above the two blocking blocks 76.

By adopting the technical scheme, the bracket can prevent the water sample in the sampling tube 8 from being separated from the sampling tube 8 through the cooperation of the through hole 71 and the blocking block 76 when sampling work is carried out.

Specifically, the guide bar 75 has a prismatic design, and the outside of the blocking block 76 has the same shape and size as the inside of the through hole 71.

By adopting the above technical scheme, the occurrence of the rotation of the floating foam plate 73 is prevented, and the normal cooperation between the blocking block 76 and the through hole 71 is ensured.

When the sampling tube 8 is put into water, water enters the sampling tube 8 through the two through holes 71 in the sealing device 7, the floating foam plates 73 in the sampling tube 8 start to float under the action of the water along with the increasing of the water and rise along the guide rods 75 along with the increasing of the water, and when the sampling tube 8 is filled with the water, the two blocking blocks 76 are also fully inserted into the two through holes 71 on the connecting plate 72, so that the water is prevented from leaving the sampling tube 8, the normal operation of the sampling operation is ensured, and the limiting plates 74 play a role of preventing the floating foam plates 73 from leaving the guide rods 75.

The working principle and the using flow of the utility model are as follows: when an auxiliary bracket is needed to be used in water sample operation, the sampling tube 8 for sampling is connected with the mounting ring 6 through threads, then the first motor 23 in the moving device 2 in the underframe 1 at the water side is started, so that the rotating column 22 and the upper structure thereof are driven to rotate to a needed angle, then the knob 25 is rotated, the screw rod 24 is driven to rotate by the knob 25, the moving frame 21 and the connecting box 4 thereon are driven to move to a position needed by sampling, then the second motor 3 is started, the output end of the second motor 3 starts to rotate, so that the connecting rope 5 originally wound on the output end of the second motor 3 is gradually separated from the output end of the second motor 3, and the sampling tube 8 is driven to fall into water for sampling, so that the auxiliary bracket is used in the water sample operation, and the sliding groove 26 and the sliding block 27 play a guiding role; when the sampling tube 8 falls into water, the water enters the sampling tube 8 through the two through holes 71 in the sealing device 7, as the water increases, the floating foam plates 73 in the sampling tube 8 start to float under the action of the water and rise along the guide rods 75 as the water increases, and when the sampling tube 8 is filled with water, the two blocking blocks 76 are also fully inserted into the two through holes 71 on the connecting plates 72, so that the water is prevented from separating from the sampling tube 8, the normal operation of sampling is ensured, and the limiting plates 74 play a role of preventing the floating foam plates 73 from separating from the guide rods 75.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an auxiliary stand is used in water sampling, includes the chassis, its characterized in that: the device is characterized in that a connecting box is arranged above the underframe obliquely, a second motor is arranged on one side of the connecting box, an output end of the second motor is connected with the connecting box through a bearing, a connecting rope is arranged below the output end of the second motor near the central position, a mounting ring is arranged below the connecting rope, a sampling tube is arranged on the outer side of the mounting ring through threads, the underframe is connected with the connecting box through a shifting device, and the connecting rope is connected with the mounting ring through a sealing device.

2. An auxiliary stand for sampling water according to claim 1, wherein: the shifting device comprises a movable frame, a rotating column, a first motor and a screw rod, wherein the first motor is installed on the inner side of the bottom frame, a bearing is connected between the bottom frame and the output end of the first motor, the rotating column is installed above the output end of the first motor, the movable frame is installed on one side of the connecting box and located on the outer side of the rotating column and below the second motor, the screw rod is installed on the rotating column and located on the inner side of the bottom of the movable frame through the bearing, and the screw rod is in threaded connection with the movable frame.

3. An auxiliary stand for sampling water according to claim 2, wherein: the shifting device further comprises a knob, and the knob is arranged on one side, away from the rotating column, of the screw rod.

4. An auxiliary stand for sampling water according to claim 2, wherein: the shifting device further comprises a sliding groove and a sliding block, the sliding block is arranged above the rotating column, the sliding groove is formed in the position, located outside the sliding block, of the moving frame, and the sliding block is connected with the sliding groove in a sliding mode.

5. An auxiliary stand for sampling water according to claim 1, wherein: the sealing device comprises a through hole, a connecting plate, a floating foam plate, a limiting plate, guide rods and blocking blocks, wherein the connecting rope is connected with the mounting ring through the connecting plate, the floating foam plate is arranged on the inner side of the sampling tube and located below the connecting plate, the guide rods are arranged below the connecting plate and located on the inner side of the floating foam plate, the limiting plate is arranged below the guide rods, the guide rods are connected with the floating foam plate in a sliding mode, the blocking blocks are arranged above the floating foam plate and located on the two sides of the guide rods, and the two through holes are formed in the positions above the two blocking blocks on the connecting plate.

6. An auxiliary stand for sampling water according to claim 5, wherein: the appearance design of guide bar is prismatic design, and the shape size in the shutoff piece outside is the same with the shape size in the through-hole inboard.