CN211612799U

CN211612799U - Test tube placer is used in inspection of polymer demulsifier

Info

Publication number: CN211612799U
Application number: CN201922188264.5U
Authority: CN
Inventors: 周磊; 黄永翔
Original assignee: Suzhou Sennas Environmental Technology Co ltd
Current assignee: Suzhou Sennas Environmental Technology Co ltd
Priority date: 2019-12-09
Filing date: 2019-12-09
Publication date: 2020-10-02
Anticipated expiration: 2029-12-09

Abstract

The utility model discloses a test tube placer is used in inspection of polymer demulsifier, including lower base, support column and an upper fixed plate, interior place groove has been seted up on the top surface of base down, the top of base is connected with the support column down, and the top surface of support column has cup jointed an upper fixed plate, the bottom central point department of putting of base is connected with the pivot down, and the bottom of pivot is connected with first flange, the bottom of first flange is connected with first shifting block, the left and right sides of first flange all articulates there is the second connecting rod, and one side that the first flange was kept away from to the second connecting rod articulates there is the head rod. The utility model discloses a be provided with first supporting block and head rod, base and table surface's area of contact under can effectively increasing increases the device's stability, and the device makes the device can the different test tubes of diameter size of centre gripping through being provided with first grip block and first spring.

Description

Test tube placer is used in inspection of polymer demulsifier

Technical Field

The utility model relates to a technical field is placed to the test tube, specifically is a test tube placer is used in inspection of polymer demulsifier.

Background

In the inspection process of polymer demulsifier, need use the test tube to hold solution, and just need use the test tube placer to place the test-tube rack before carrying out concrete detection.

At present, the difference of the diameter size of test tube, and current partial test tube placer, its diameter of placing the mouth is inconvenient to be adjusted, and adaptability is not high, and current partial test tube placer, when it places higher test tube, its whole focus can produce unstable phenomenon, therefore needs a test tube placer for the inspection of polymer demulsifier to solve above-mentioned problem urgently.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a test tube placer is used in inspection of polymer demulsifier to solve the current partial test tube placer that proposes in the above-mentioned background art, its diameter of placing the mouth is inconvenient to be adjusted, and current partial test tube placer, the not high problem of its stability.

In order to achieve the above object, the utility model provides a following technical scheme: a test tube placing device for polymer demulsifier inspection comprises a lower base, a supporting column and an upper fixing plate, wherein an inner placing groove is formed in the top end surface of the lower base, the top end of the lower base is connected with the supporting column, the top end surface of the supporting column is sleeved with the upper fixing plate, a rotating shaft is connected at the bottom center position of the lower base, a first connecting plate is connected at the bottom end of the rotating shaft, a first shifting block is connected at the bottom end of the first connecting plate, second connecting rods are hinged to the left side and the right side of the first connecting plate, a first connecting rod is hinged to one side, away from the first connecting plate, of each second connecting rod, a first clamping groove is connected to the surface of each first connecting rod in a butting mode, a first supporting block is connected to one side, away from the second connecting rods, a first clamping cavity is formed in the upper fixing plate, and a first connecting block is inserted into the first, one side of first connecting block is connected with first spring, one side that first spring was kept away from to first connecting block is connected with first grip block, and the back connection of first grip block has first fixture block, the inner wall at the second draw-in groove is fixed to one side of first fixture block.

Preferably, four groups of first clamping blocks are arranged, and the four groups of first clamping blocks are uniformly and annularly fixed in the second clamping groove at equal intervals.

Preferably, the surface shape and size of the first connecting rod are the same as the inner wall shape and size of the first clamping groove, the first connecting rod is inserted into the first clamping groove, and the first connecting rod and the first clamping groove form a sliding structure.

Preferably, four groups of second connecting rods are arranged, and the four groups of second connecting rods are annularly fixed around the first connecting disc.

Preferably, the inner shape and size of the second clamping groove are the same as the surface shape and size of the first clamping block, and the first clamping block can be inserted into the second clamping groove.

Preferably, one end of the first spring is connected to the inner wall of the first clamping cavity, the other end of the first spring is connected to the surface of the first connecting block, and the first clamping cavity, the first spring and the first connecting block form an elastic structure.

Compared with the prior art, the beneficial effects of the utility model are that: this test tube placer is used in inspection of polymer demulsifier through being provided with first supporting block and head rod, can effectively increase base and table surface's area of contact down, increases the device's stability, and the device is through being provided with first grip block and first spring, makes the device can the different test tubes of diameter size of centre gripping.

1. The device is through being provided with first bracer and head rod, and the removal of accessible second connecting rod is released the head rod from the inside of first draw-in groove, makes first bracer release from the inside of lower base to increase the base down when depositing higher test tube, increase the stability of the device when placing.

2. The device is through being provided with first grip block and first spring, when the inside of standing groove including the bottom butt of test tube, first linkage block can make first grip block carry out the centre gripping to the test tube wall through the elastic force effect of first spring to through the produced elasticity stroke of first spring, can increase the centre gripping effect of first grip block to different test tubes.

Drawings

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

FIG. 2 is a schematic top view of the structure of the present invention;

FIG. 3 is a schematic sectional view of the structure of the present invention from the bottom;

fig. 4 is an enlarged schematic view of a structure shown in fig. 2 according to the present invention.

In the figure: 1. a lower base; 2. an inner placing groove; 3. a support pillar; 4. an upper fixing plate; 5. a first support block; 6. a first connecting rod; 7. a first card slot; 8. a second connecting rod; 9. a first splice tray; 10. a first shifting block; 11. a rotating shaft; 12. a first clamping block; 13. a second card slot; 14. a first card cavity; 15. a first spring; 16. a first clamping block; 17. a first connection block.

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 an embodiment: the utility model provides a test tube placer is used in inspection of polymer demulsifier, including lower base 1, support column 3 and upper fixed plate 4, lower base 1's top surface has been seted up and has been put groove 2 in, lower base 1's top is connected with support column 3, and support column 3's top surface has cup jointed upper fixed plate 4, lower base 1's bottom central point department of putting is connected with pivot 11, and pivot 11's bottom is connected with first link plate 9, the bottom of first link plate 9 is connected with first shifting block 10, the left and right sides of first link plate 9 all articulates there is second connecting rod 8, second connecting rod 8 is provided with four groups, and four groups of second connecting rod 8 are cyclic annular to be fixed around first link plate 9, through being provided with four groups of second connecting rod 8, can effectively increase lower base 1 stability at the during operation.

And one side that second connecting rod 8 kept away from first flange 9 articulates there is first connecting rod 6, the surface shape size of first connecting rod 6 is the same with the inner wall shape size of first draw-in groove 7, and first connecting rod 6 inserts the inside of establishing at first draw-in groove 7, first connecting rod 6 and first draw-in groove 7 constitute slidingtype structure, enable first connecting rod 6 to freely slide in the inside of first draw-in groove 7 through constituting the slidingtype structure, and the same size can reduce first connecting rod 6 and slide the produced rocking of messenger at the inside of first draw-in groove 7.

The surface of the first connecting rod 6 is abutted with a first clamping groove 7, and one side of the first connecting rod 6, which is far away from the second connecting rod 8, is connected with a first supporting block 5.

First card chamber 14 has been seted up to the inside of upper fixed plate 4, and the inside in first card chamber 14 is inserted and is equipped with first connecting block 17, one side of first connecting block 17 is connected with first spring 15, the one end of first spring 15 is connected at the inner wall in first card chamber 14, and the other end of first spring 15 is connected on the surface of first connecting block 17, first card chamber 14, first spring 15 and first connecting block 17 constitute elastic construction, enable first grip block 16 and carry out the centre gripping to the test tube wall automatically through constituting elastic construction.

One side of the first connecting block 17, which is far away from the first spring 15, is connected with a first clamping block 16, the back of the first clamping block 16 is connected with a first clamping block 12, four groups of the first clamping blocks 12 are arranged, and the four groups of the first clamping blocks 12 are uniformly and annularly fixed in the second clamping groove 13 at equal intervals.

One side of the first clamping block 12 is fixed on the inner wall of the second clamping groove 13, the inner shape and size of the second clamping groove 13 are the same as the surface shape and size of the first clamping block 16, the first clamping block 16 can be inserted into the second clamping groove 13, and the same shape and size can reduce the shake generated when the first clamping block 16 moves in the second clamping groove 13.

The working principle is as follows: use the messenger, can insert the inner wall of establishing at first grip block 16 with the test tube at first, and simultaneously, the test tube wall can at first contact with first grip block 16, make first grip block 16 accomodate the inside at second draw-in groove 13 simultaneously, can make first connecting block 17 accomodate the inside at first card chamber 14 simultaneously, make first spring 15 present and accomodate compression state simultaneously, and when the inside of standing groove 2 including the bottom butt of test tube, first connecting block 17 can be through the elastic force effect of first spring 15, enable first grip block 16 to carry out the centre gripping to the test tube wall, and through the elastic stroke that first spring 15 produced, can increase the clamping effect of first grip block 16 to different test tubes.

When higher test tube is inserted and is established in the inside of interior standing groove 2, can influence down the holistic stability of base 1, can at first rotate first shifting block 10 this moment, make first shifting block 10 drive first flange 9 and rotate, then the rotatory second connecting rod 8 that drives of the first flange 9 of accessible removes, the removal of accessible second connecting rod 8 simultaneously is released head rod 6 from the inside of first draw-in groove 7, make first supporting block 5 release from the inside of base 1 down, in order to increase base 1 when depositing higher test tube, increase the stability of the device when placing.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a test tube placer is used in inspection of polymer demulsifier, includes lower base (1), support column (3) and upper fixed plate (4), its characterized in that: the top surface of the lower base (1) is provided with an inner placing groove (2), the top end of the lower base (1) is connected with a supporting column (3), an upper fixing plate (4) is sleeved on the top surface of the supporting column (3), a rotating shaft (11) is connected at the bottom center position of the lower base (1), a first connecting disc (9) is connected at the bottom end of the rotating shaft (11), a first shifting block (10) is connected at the bottom end of the first connecting disc (9), second connecting rods (8) are hinged to the left side and the right side of the first connecting disc (9), a first connecting rod (6) is hinged to one side, away from the first connecting disc (9), of each second connecting rod (8), a first clamping groove (7) is abutted to the surface of each first connecting rod (6), a first supporting block (5) is connected to one side, away from the second connecting rod (8), of each first connecting rod (6), first card chamber (14) have been seted up to the inside of upper fixed plate (4), and the inside in first card chamber (14) is inserted and is equipped with first connecting block (17), one side of first connecting block (17) is connected with first spring (15), one side that first spring (15) were kept away from in first connecting block (17) is connected with first grip block (16), and the back connection of first grip block (16) has first fixture block (12), the inner wall at second draw-in groove (13) is fixed to one side of first fixture block (12).

2. The test tube placement device for the polymer demulsifier inspection according to claim 1, wherein: the first clamping blocks (12) are provided with four groups, and the four groups of first clamping blocks (12) are uniformly and annularly fixed in the second clamping groove (13) at equal intervals.

3. The test tube placement device for the polymer demulsifier inspection according to claim 1, wherein: the surface shape and the size of the first connecting rod (6) are the same as those of the inner wall shape and the size of the first clamping groove (7), the first connecting rod (6) is inserted into the first clamping groove (7), and the first connecting rod (6) and the first clamping groove (7) form a sliding structure.

4. The test tube placement device for the polymer demulsifier inspection according to claim 1, wherein: the second connecting rods (8) are provided with four groups, and the four groups of second connecting rods (8) are annularly fixed around the first connecting disc (9).

5. The test tube placement device for the polymer demulsifier inspection according to claim 1, wherein: the shape and size of the inner part of the second clamping groove (13) are the same as the shape and size of the surface of the first clamping block (16), and the first clamping block (16) can be inserted into the second clamping groove (13).

6. The test tube placement device for the polymer demulsifier inspection according to claim 1, wherein: the inner wall in first card chamber (14) is connected to the one end of first spring (15), and the surface at first connecting block (17) is connected to the other end of first spring (15), first card chamber (14), first spring (15) and first connecting block (17) constitute elastic construction.