CN221100167U - Sampler convenient to control capacity - Google Patents

Abstract

The utility model discloses a sampler convenient for controlling capacity, which comprises a sampling tube, wherein a fixing plate is welded on the outer ring of the upper part of the sampling tube, vertical plates are welded on two sides of the top surface of the fixing plate, a transverse plate is welded on the upper part of one side, which is close to each other, of two groups of vertical plates, a threaded rod penetrating through the transverse plate and extending into the sampling tube is arranged on the top of the transverse plate, a threaded tube is arranged on the outer ring of the threaded rod, a rotating ring is connected on the outer ring of the threaded tube in a rotating way, connecting plates are welded on two sides of the rotating ring, and the other sides of the two groups of connecting plates are respectively connected with one side, which is close to each other, of the two groups of vertical plates in a sliding way. This sampler convenient to control capacity is through setting up threaded rod, screwed pipe and sampling tube etc. and pulling the arm-tie, can drive the piston through the threaded rod and remove, stops when pulling the screwed pipe to diaphragm department to realized the purpose that can control its capacity to the sample of getting in the sampling tube.

Description

Sampler convenient to control capacity

Technical Field

The utility model relates to the technical field of samplers, in particular to a sampler convenient for capacity control.

Background

In the case of sampling by a sampler, especially in the case of sampling by a liquid sampler, because the amount of the sampled sample cannot be controlled, the sampled sample cannot be completely detected because the sampled sample is taken too little, and thus the sampling is needed again, which is wasteful, and in the case of sampling too much sample by the sampler, although the purpose of sampling detection can be achieved, more sample may not be used, which is wasteful.

Disclosure of utility model

The utility model aims to overcome the defects of the prior art and provide a sampler convenient for controlling capacity so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a sampler convenient to control capacity, includes the sampling tube, the upper portion outer lane welding of sampling tube has the fixed plate, the top surface both sides of fixed plate all weld the riser, two sets of one side upper portion welding that the riser is close to each other has the diaphragm, the top of diaphragm is provided with the threaded rod that runs through the diaphragm and extends to the sampling tube inside, the outer lane of threaded rod is provided with the screwed pipe, the outer lane of screwed pipe rotates and is connected with the swivel becket, the both sides of swivel becket all weld the connecting plate, and the opposite side of two sets of connecting plates respectively with one side sliding connection that the riser is close to each other, two sets of one side that the riser is kept away from each other all is provided with the indicator.

As the preferable technical scheme of the utility model, the inner ring threads of the threaded pipe are matched with the outer ring threads of the threaded rod, a plurality of groups of pushing rods are uniformly welded on the bottom surface of the threaded pipe, and the pushing rods are L-shaped.

As the preferable technical scheme of the utility model, the two groups of vertical plates are provided with sliding grooves on the sides close to each other, sliding blocks are arranged in the sliding grooves, the outer walls of the sliding blocks are fixedly connected with the side, away from the rotating ring, of the connecting plate, and the cross sections of the sliding grooves are T-shaped.

As a preferable technical scheme of the utility model, through holes penetrating and extending into the sliding grooves formed in the vertical plates are formed in the sides, away from each other, of the two vertical plates, a moving plate is fixedly connected to one side, provided with the sliding blocks, of the sliding grooves formed in the vertical plates, and the moving plate moves in the through holes, extending into the sliding grooves, formed in the vertical plates.

As the preferable technical scheme of the utility model, the two groups of vertical plates are provided with graduated scales on one side far away from each other, and the indicator is fixedly connected to the two sides of the movable plate, which are positioned on the graduated scales arranged on the vertical plates.

As the preferable technical scheme of the utility model, the top end of the threaded rod is fixedly connected with a pull plate, the top of the transverse plate is provided with a through hole penetrating through the transverse plate, and the through hole is slightly larger than the outer ring of the threaded rod.

As the preferable technical scheme of the utility model, one end of the threaded rod, which is positioned in the sampling tube, is provided with a piston, and the bottom end of the sampling tube is provided with a sampling needle tube.

Compared with the prior art, the utility model provides the sampler convenient for controlling the capacity, which has the following beneficial effects:

This sampler convenient to control capacity through setting up threaded rod, screwed pipe and sampling tube etc. rotatable catch bar, and then can drive the screwed pipe and rotate to can remove on the threaded rod, and then can drive the connecting plate and remove, further can drive the movable plate through the slider that places in the spout that the riser was seted up and remove, thereby can drive the instruction mark and remove, can remove the instruction mark after the suitable position on the scale that the riser set up, accessible sample needle tubing samples this moment, the pulling arm-tie can drive the piston through the threaded rod and remove, stop when pulling screwed pipe to diaphragm department, thereby realized the purpose that the sample of getting in the sampling tube can control its capacity.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is a schematic cross-sectional view of a sampling tube according to the present utility model;

FIG. 3 is a schematic view of the riser structure of the present utility model.

Reference numerals: 1. a sampling tube; 2. a push rod; 3. a threaded tube; 4. a threaded rod; 5. pulling a plate; 6. a cross plate; 7. a rotating ring; 8. a riser; 9. a fixing plate; 10. sampling needle tube; 11. a piston; 12. a moving plate; 13. an indicator.

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.

Referring to fig. 1 to 3, in the present embodiment: the utility model provides a sampler convenient to control capacity, including sampling tube 1, the upper portion outer lane welding of sampling tube 1 has fixed plate 9, the top surface both sides of fixed plate 9 have all welded riser 8, one side upper portion welding that two sets of risers 8 are close to each other has diaphragm 6, the top of diaphragm 6 is provided with the threaded rod 4 that runs through diaphragm 6 and extends to the inside sampling tube 1, the outer lane of threaded rod 4 is provided with screwed pipe 3, screwed pipe 3's outer lane rotation is connected with swivel ring 7, the both sides of swivel ring 7 all weld the connecting plate, and the opposite side of two sets of connecting plates respectively with one side sliding connection that two sets of risers 8 are close to each other, one side that two sets of risers 8 are kept away from each other all is provided with indicator 13, can play the purpose of determining how much of sampling in the sampling tube 1.

In this embodiment, the inner ring threads of the threaded pipe 3 are matched with the outer ring threads of the threaded rod 4, a plurality of groups of pushing rods 2 are uniformly welded on the bottom surface of the threaded pipe 3, the pushing rods 2 are L-shaped, sliding grooves are formed in one sides of the two groups of risers 8, which are close to each other, sliding blocks are placed in the sliding grooves, the outer walls of the sliding blocks are fixedly connected with one side of the connecting plates, which is far away from the rotating ring 7, and the cross sections of the sliding grooves are T-shaped, through holes penetrating through and extending into the sliding grooves formed by the risers 8 are formed in one side of the two groups of risers 8, a movable plate 12 is fixedly connected with one side of the sliding grooves formed by the risers 8, the movable plate 12 moves in the through holes formed by the risers 8, scales are arranged on one sides of the two groups of risers 8, which are far away from each other, the indicator 13 is fixedly connected to two sides of the scales formed by the movable plate 12, the top of the threaded rod 4 is fixedly connected with a pulling plate 5, the top of the transverse plate 6 is provided with a through hole penetrating through the transverse plate 6, the through hole is slightly larger than the outer ring of the threaded rod 4, one end of the threaded rod 4, which is positioned in the sampling tube 1, is provided with a piston 11, the bottom of the sampling tube 1 is provided with a sampling needle tube 10, the rotatable pushing rod 2 can drive the threaded tube 3 to rotate and move on the threaded rod 4 and then drive the connecting plate to move, the sliding block placed in the sliding groove formed in the vertical plate 8 can further drive the moving plate 12 to move so as to drive the indicator 13 to move, the indicator 13 can move to a proper position on the scale arranged on the vertical plate 8, at the moment, sampling can be carried out through the sampling needle tube 10, the pulling plate 5 can be driven by the threaded rod 4 to move the piston 11, stopping when the threaded tube 3 is pulled to the cross plate 6.

The working principle and the using flow of the utility model are as follows: this sampler convenient to control capacity, rotatable catch bar 2 at first, and then can drive screwed pipe 3 and rotate, can make screwed pipe 3 remove on threaded rod 4, and then can drive the connecting plate and remove, further can drive the movable plate 12 through the slider that places in the spout that riser 8 seted up and remove, thereby can drive indicator 13 and remove, can remove indicator 13 to suitable position on the scale that riser 8 set up afterwards, can insert the liquid of taking a sample with needle tubing 10 this moment, afterwards, can pull arm 5, and then can drive threaded rod 4 and remove, further can drive piston 11 and remove, when continuously pulling arm 5, can pull screwed pipe 3 to diaphragm 6 department, thereby realized the purpose that can control its capacity to the sample of getting in the sampling tube 1.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. Sampler convenient to control capacity, including sampling tube (1), its characterized in that: the utility model discloses a measuring device, including sampling tube (1), fixed plate (9) are welded to the upper portion outer lane of sampling tube (1), riser (8) have all been welded to the top surface both sides of fixed plate (9), two sets of riser (8) are close to each other one side upper portion welding has diaphragm (6), the top of diaphragm (6) is provided with runs through diaphragm (6) and extends to threaded rod (4) inside sampling tube (1), the outer lane of threaded rod (4) is provided with screwed pipe (3), the outer lane rotation of screwed pipe (3) is connected with swivel ring (7), the both sides of swivel ring (7) all weld the connecting plate, and the opposite side of two sets of connecting plates respectively with one side sliding connection that two sets of risers (8) are close to each other, two sets of riser (8) are kept away from each other one side all is provided with indicator (13).

2. A sampler for facilitating control of volume as claimed in claim 1 wherein: the inner ring threads of the threaded pipe (3) are matched with the outer ring threads of the threaded rod (4), a plurality of groups of pushing rods (2) are uniformly welded on the bottom surface of the threaded pipe (3), and the pushing rods (2) are L-shaped.

3. A sampler for facilitating control of volume as claimed in claim 1 wherein: two sets of risers (8) all offer the spout in one side that is close to each other, and have placed the slider in the spout, and the outer wall of slider and the one side fixed connection that the connecting plate kept away from swivel becket (7), and the cross section of spout takes the shape of T.

4. A sampler for facilitating control of volume as claimed in claim 1 wherein: two sets of riser (8) are kept away from each other one side all sets up runs through and extends to the through-hole in the spout that riser (8) offered, one side fixedly connected with movable plate (12) of placing the slider in the spout that riser (8) offered, movable plate (12) are located the through-hole that riser (8) offered and extend to in the spout and remove.

5. A sampler for facilitating control of volume as claimed in claim 1 wherein: two groups of vertical plates (8) are respectively provided with a graduated scale on one side far away from each other, and the indicator (13) is fixedly connected to two sides of the graduated scale arranged on the vertical plates (8) on the moving plate (12).

6. A sampler for facilitating control of volume as claimed in claim 1 wherein: the top fixedly connected with arm-tie (5) of threaded rod (4), the through-hole that runs through diaphragm (6) is seted up at the top of diaphragm (6), and this through-hole is slightly bigger with the outer lane of threaded rod (4).

7. A sampler for facilitating control of volume as claimed in claim 1 wherein: one end of the threaded rod (4) positioned in the sampling tube (1) is provided with a piston (11), and the bottom end of the sampling tube (1) is provided with a sampling needle tube (10).