CN217359153U

CN217359153U - Laboratory material detector sampling device

Info

Publication number: CN217359153U
Application number: CN202220112555.5U
Authority: CN
Inventors: 郝天翔; 张宇; 徐群歆
Original assignee: Suzhou Yunqi Industrial Design Co ltd
Current assignee: Suzhou Yunqi Industrial Design Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-09-02
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a laboratory material detector sampling device, including the sample barrel, the sample barrel is cylindricly, sample barrel lower extreme is fixed to be equipped with the interface, sample barrel upper end is equipped with circular through-hole, the inside slip of sample barrel is equipped with circular chock, the fixed vertical ejector pad that is equipped with of circular chock upside, vertical ejector pad cross-section is the arc, and match and slide and be equipped with the regulating block, the fixed threaded rod that is equipped with in regulating block upper end, the fixed fixing base that matches with the threaded rod that is equipped with of sample barrel lateral wall, the fixed promotion piece that is equipped with in vertical ejector pad upper end, the fixed two horizontal pieces that are equipped with of sample barrel upper end symmetry, two horizontal pieces are the level setting, and be located and promote a both ends. The utility model discloses can be when carrying out many times ration sample, set for the volume of sample to realize all the effect of ration sample at every turn, effectively reduced staff's energy, reduced check-out time, improved work efficiency.

Description

Laboratory material detector sampling device

Technical Field

The utility model relates to a sampling tool technical field especially relates to a laboratory material detector sampling device.

Background

In a laboratory, when some liquid materials are detected, a related sampling device is often needed to sample the liquid, and various liquid detectors are used to detect the liquid materials.

Traditional sampling instrument has pipette, graduated flask etc. when taking a sample, needs the staff according to the volume of wanting the sample, carries out the ration sample, at this moment needs the staff to see clearly the scale to corresponding volume is got to scale department, and whole sampling process is comparatively meticulous, but if need carry out the quantitative sample many times to this liquid, all need staff manual regulation at every turn, then there is the step more, comparatively consuming time, influences work efficiency's problem.

For example, chinese patent CN 212539751U: discloses a laboratory material detector sampling device, still specifically discloses: including the sampler barrel, the liquid outlet has been seted up at the bottom middle part of sampler barrel, fixedly connected with feed liquor pipe on the outer table wall of the upper end of sampler barrel, and the feed liquor pipe transversely runs through in the sampler barrel, it is inside to link up, the feed liquor pipe is provided with the external screw thread on keeping away from the outer table wall of the one end of sampler barrel, threaded connection has the sleeve on the feed liquor pipe, the one end that telescopic inner chamber is located the feed liquor pipe is provided with the filter screen, the inner chamber lower extreme of sampler barrel is provided with the sliding block, fixedly connected with seal block on the outer table wall of sliding block, and the exterior wall of seal block and the laminating of the inner chamber lateral wall of sampler barrel, threaded connection has the threaded rod on the sampler barrel, and the threaded rod vertically runs through in the sampler barrel.

The utility model has the following disadvantages: when its sampling tube that sets up carries out quantitative sample many times to liquid, all need staff's manual rotation to adjust its threaded rod that sets up at every turn to remove and correspond the scale, comparatively consume energy, there is comparatively consuming time, the lower problem of work efficiency.

To solve the above problem, a sampling device for a laboratory material testing apparatus is proposed.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a sampling device of a laboratory material detector.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a laboratory material detector sampling device, includes the sample barrel, the sample barrel is cylindricly, sample barrel lower extreme is fixed to be equipped with the butt joint, sample barrel upper end is equipped with circular through-hole, the inside slip of sample barrel is equipped with circular chock, the fixed vertical ejector pad that is equipped with of circular chock upside, vertical ejector pad cross-section is the arc, and matches to slide and be equipped with the regulating block, the fixed threaded rod that is equipped with in regulating block upper end, the fixed fixing base that matches with the threaded rod that is equipped with of sample barrel lateral wall, the fixed promotion piece that is equipped with in vertical ejector pad upper end, the fixed two horizontal pieces that are equipped with of sample barrel upper end symmetry, two the horizontal piece is the level setting, and is located promotion piece both ends.

Preferably, the sampling cylinder body is made of transparent plastic, and the side face of the sampling cylinder body is matched with scale marks.

Preferably, the butt joint port is provided with an extension pipe in a matching manner, and the extension pipe is fixedly sleeved with the butt joint port.

Preferably, the length of the vertical push block is longer than that of the sampling cylinder, a supporting block is fixedly arranged on the side face of the vertical push block, the supporting block is matched with the side wall of the sampling cylinder in a sliding mode, and the upper end of the supporting block is fixedly connected with the push block.

Preferably, the fixing base is located sample barrel upper end position, threaded rod upper end screw thread runs through the fixing base and coaxial fixedly connected with rotatory piece, rotatory piece radius is less than the regulating block.

Preferably, the pushing block is fixedly provided with an annular rubber sleeve on the upper side, and the port of the annular rubber sleeve corresponds to the position of the sampling cylinder body.

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

the utility model discloses a set up the sample barrel, and set up rather than the circular chock that matches, vertical ejector pad, promote the piece, the horizontal block, thereby realize that cooperation sample barrel carries out the effect of extraction formula sample to detecting liquid, simultaneously through setting up the regulating block, the threaded rod, and the fixing base that matches with the threaded rod, change the position of regulating block through the threaded rod, set for the moving range of circular chock in the sample barrel, thereby realize carrying out quantitative effect to sample liquid, when carrying out many times quantitative sampling, only need carry out the promotion around the circular chock every turn, need not all observe the scale of wanting the volume and manually adjust to corresponding scale every turn, alright realize the effect of all quantitative sampling at every turn, effectively reduce staff's energy, reduce check out time, better improvement work efficiency.

Drawings

Fig. 1 is a schematic structural diagram of a sampling device of a laboratory material detector according to the present invention;

fig. 2 is a schematic diagram of an internal structure of a sampling device of a laboratory material testing apparatus according to the present invention;

fig. 3 is a schematic structural view of the vertical push block and the support block in the sampling device of the laboratory material detector provided by the present invention.

In the figure: 1 sample barrel, 2 butt joints, 3 circular chock blocks, 4 vertical ejector pads, 5 regulating blocks, 6 threaded rods, 7 fixing bases, 8 ejector pads, 9 horizontal blocks, 10 extension pipes, 11 supporting blocks, 12 rotary blocks, 13 annular rubber sleeves.

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.

Referring to fig. 1-3, a laboratory material detector sampling device comprises a sampling cylinder 1, the sampling cylinder 1 is cylindrical, the sampling cylinder 1 is used for sampling liquid, the sampling cylinder 1 is made of transparent plastic and has acid and alkali resistance, the side surface of the sampling cylinder 1 is provided with scale marks in a matching way, the scale marks in the internal liquid can be clearly seen, the lower end of the sampling cylinder 1 is fixedly provided with a butt joint 2, the butt joint 2 is provided with an extension pipe 10 in a matching way, the extension pipe 10 is fixedly sleeved with the butt joint 2, the butt joint 2 and the extension pipe 10 play a role in lifting and sucking the liquid, the extension pipe 10 is convenient for sampling, the upper end of the sampling cylinder 1 is provided with a circular through hole, a circular plug 3 is arranged in the sampling cylinder 1 in a sliding way, the circular plug 3 is tightly attached to the side wall of the sampling cylinder 1, when the sampling cylinder 1 is pulled, the space in the sampling cylinder 1 can be changed, and the effect of sucking the liquid can be further realized through the pressure change, the upper side of the circular stopper 3 is fixedly provided with a vertical push block 4, the length of the vertical push block 4 is longer than that of the sampling cylinder 1, the side surface of the vertical push block 4 is fixedly provided with a supporting block 11, the supporting block 11 is matched with the side wall of the sampling cylinder 1 in a sliding manner, the vertical push block 4 is used for driving the circular stopper 3 to move, and the supporting block 11 plays a supporting role, so that the vertical push block 4 is limited by the side wall of the sampling cylinder 1 and can stably move;

the section of the vertical push block 4 is arc-shaped, the adjusting block 5 is arranged in a matched sliding manner, namely the adjusting block 5 is embedded in the arc-shaped side wall of the vertical push block 4, a threaded rod 6 is fixedly arranged at the upper end of the adjusting block 5, the threaded rod 6 is used for controlling the displacement of the adjusting block 5, a fixing seat 7 matched with the threaded rod 6 is fixedly arranged on the side wall of the sampling barrel 1, the fixing seat 7 is attached to the arc-shaped surface of the vertical push block 4, the vertical push block 4 is limited, the vertical push block 4 is prevented from inclining, the fixing seat 7 is positioned at the upper end of the sampling barrel 1, the upper end thread of the threaded rod 6 penetrates through the fixing seat 7 and is coaxially and fixedly connected with a rotating block 12, the radius of the rotating block 12 is smaller than that of the adjusting block 5, the rotating block 12 can pass through the arc-shaped surface of the vertical push block 4, and the rotating block 12 is used for rotating the threaded rod 6;

fixed promotion piece 8 that is equipped with in vertical ejector pad 4 upper end, promote piece 8 and be used for controlling

vertical ejector pad

4, 11 upper ends of supporting shoe and promote 8 fixed connection of piece, play stable effect, 1 upper end symmetry of sample barrel is fixed and is equipped with two horizontal pieces 9, two horizontal pieces 9 are the level setting, and be located and promote 8 both ends of piece, two horizontal pieces 9 staff's of being convenient for operate, during the operation, accessible forefinger and middle finger support two horizontal piece 9 downside, the thumb supports and promotes 8 upsides of piece, it is fixed and is equipped with cyclic annular rubber sleeve 13 to promote 8 upside, 13 ports of cyclic annular rubber sleeve correspond with 1 position of sample barrel, cyclic annular rubber sleeve 13 is used for entangling the thumb, be convenient for operate promotion piece 8.

The utility model discloses in, the device's theory of operation as follows:

adjusting the adjusting block 5 according to the amount to be sampled, rotating the rotating block 12, driving the threaded rod 6 to rotate by the rotating block 12, driving the adjusting block 5 to move by the threaded rod 6, moving the adjusting block 5 to the scale of the corresponding position, and calculating the volume of the interface 2 and the extension pipe 10 and the volume occupied by the round chock 3 by the scale mark; at the moment, the pushing block 8 is only needed to be operated to drive the vertical push rod 4 and the corresponding circular chock block 3, so that the circular chock block 3 is pulled, the space in the sampling cylinder 1 can be changed by pulling the circular chock block 3, and the liquid suction effect is further realized through the pressure change; during the sample many times, need not look the scale again and take a sample, only need the circular chock 3 of repeated pull can, if the volume of sample needs to change, can set for the position of regulating block 5 once more.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The sampling device for the laboratory material detector comprises a sampling cylinder body (1) and is characterized in that the sampling cylinder body (1) is cylindrical, a butt joint (2) is fixedly arranged at the lower end of the sampling cylinder body (1), a circular through hole is formed in the upper end of the sampling cylinder body (1), a circular plug block (3) is arranged in the sampling cylinder body (1) in a sliding mode, a vertical push block (4) is fixedly arranged on the upper side of the circular plug block (3), the cross section of the vertical push block (4) is arc-shaped, an adjusting block (5) is arranged in a sliding mode in a matching mode, a threaded rod (6) is fixedly arranged at the upper end of the adjusting block (5), a fixing seat (7) matched with the threaded rod (6) is fixedly arranged on the side wall of the sampling cylinder body (1), a pushing block (8) is fixedly arranged at the upper end of the vertical push block (4), two horizontal blocks (9) are symmetrically and fixedly arranged at the upper end of the sampling cylinder body (1), two horizontal blocks (9) are horizontally arranged and are positioned at two ends of the pushing block (8).

2. The sampling device of claim 1, wherein the sampling cylinder (1) is made of transparent plastic, and the side surface of the sampling cylinder (1) is provided with scale marks in a matching manner.

3. The sampling device of claim 1, wherein the docking port (2) is provided with an extension tube (10), and the extension tube (10) is fixedly sleeved with the docking port (2).

4. The sampling device of the laboratory material detector according to claim 1, wherein the vertical pushing block (4) is longer than the sampling cylinder (1), a supporting block (11) is fixedly arranged on the side surface of the vertical pushing block (4), the supporting block (11) is matched with the side wall of the sampling cylinder (1) in a sliding manner, and the upper end of the supporting block (11) is fixedly connected with the pushing block (8).

5. The sampling device of the laboratory material detector according to claim 1, wherein the fixed seat (7) is located at the upper end of the sampling cylinder (1), the upper end of the threaded rod (6) penetrates through the fixed seat (7) and is coaxially and fixedly connected with a rotating block (12), and the radius of the rotating block (12) is smaller than that of the adjusting block (5).

6. The sampling device of laboratory material detector according to claim 1, characterized in that the pushing block (8) is fixed with an annular rubber sleeve (13) on the upper side, and the port of the annular rubber sleeve (13) corresponds to the position of the sampling cylinder (1).