CN218035882U - Cement sampler for cement density test - Google Patents
Cement sampler for cement density test Download PDFInfo
- Publication number
- CN218035882U CN218035882U CN202222218330.0U CN202222218330U CN218035882U CN 218035882 U CN218035882 U CN 218035882U CN 202222218330 U CN202222218330 U CN 202222218330U CN 218035882 U CN218035882 U CN 218035882U
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- CN
- China
- Prior art keywords
- cement
- connecting ring
- density test
- block
- sampler
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000004568 cement Substances 0.000 title claims abstract description 64
- 238000012360 testing method Methods 0.000 title claims abstract description 26
- 238000005070 sampling Methods 0.000 claims abstract description 23
- 238000007789 sealing Methods 0.000 claims abstract description 7
- 239000012780 transparent material Substances 0.000 claims abstract description 5
- 230000001174 ascending effect Effects 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 5
- 230000005484 gravity Effects 0.000 abstract description 4
- 239000000243 solution Substances 0.000 description 7
- 238000000605 extraction Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000010257 thawing Methods 0.000 description 2
- 239000011398 Portland cement Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011549 displacement method Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
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Abstract
The utility model discloses a cement sampler for cement density test, including the exhaust column, the inside movable mounting of exhaust column has the promotion piece, the top fixed mounting who promotes the piece has the thief rod, just the thief rod stretches out the inside of exhaust column, be provided with the hanging hole on the thief rod. The utility model is provided with the first connecting ring and the second connecting ring, which is convenient for clamping connection of the plastic hose and the sampling port, prevents the air exhaust tube from falling off from the plastic hose solution on the Lee's pycnometer when injecting cement and influences the test precision; meanwhile, the sealing gaskets are fixedly arranged on the surfaces of the opposite sides of the first connecting ring and the second connecting ring, so that the plastic hose and the sampling port can be conveniently and hermetically connected, and the cement is prevented from leaking when being injected into the Lee's specific gravity bottle; and the outside of pump bowl is provided with the observation window, and the observation window is made by PVC transparent material, conveniently observes the cement capacity in the pump bowl.
Description
Technical Field
The utility model relates to a thawing apparatus equipment field, concretely relates to cement sampler for cement density test.
Background
Cement density refers to the mass of the sample per unit volume of cement in dry condition. The unit of cement density is g/cm. The density of bagged ordinary portland cement is usually measured according to a standard by a Lee method and a gas displacement method, a Lee pycnometer is often used for a cement density test at present, and the following defects exist in the process of adding cement into the bottle when the Lee pycnometer is used for the cement density test:
when cement is added into the Lee's pycnometer, the air suction cylinder is connected with the plastic hose on the Lee's pycnometer, generally, the air suction cylinder is simply sleeved with the plastic hose on the Lee's pycnometer, and when the cement is injected, the solution of the air suction cylinder and the plastic hose on the Lee's pycnometer falls off, and the precision of the test is influenced. In combination with the above-mentioned problems in the use of the thawing apparatus, a cement sampler for cement density test has been proposed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a cement sampler for cement density test to solve the above-mentioned weak point in the technique.
In order to achieve the above object, the present invention provides the following technical solutions: the utility model provides a cement sampler for cement density test, includes the exhaust column, the inside movable mounting of exhaust column has the promotion piece, the top fixed mounting who promotes the piece has the thief rod, just the thief rod stretches out the inside of exhaust column, be provided with the hanging hole on the thief rod, fixed mounting has electric telescopic handle on the inside both sides lateral wall of exhaust column, the top fixed mounting who promotes the piece has the connecting rod, just the connecting rod is located the both sides of thief rod, just electric telescopic handle's output and connecting rod fixed connection, the bottom fixed mounting of exhaust column has the sample connection, the outside fixed mounting of sample connection has first connecting ring, just the block groove has been seted up on the first connecting ring, the below of first connecting ring is provided with the second go-between, one side fixed mounting that the second go-between is close to first connecting ring has the block, one side movable mounting of block has the stopper, one side fixed mounting of stopper has reset spring, just reset spring fixed mounting is on the inner wall lateral wall of block.
As an optimal scheme, the top fixed mounting of stopper has the pulling piece, just the outside cover of pulling the piece is equipped with the slipmat, and the convenience is dismantled plastic hose and sample connection.
As a preferred scheme of the utility model, the outside surface of pump bowl is provided with control button, just control button and electric telescopic handle electric connection, just control button includes the lift button and descends the button, conveniently controls the flexible of electric telescopic handle output.
As an optimized scheme of the utility model, the outside of pump bowl is provided with the observation window, just the observation window is made by the PVC transparent material, conveniently observes the cement capacity in the pump bowl.
As an optimized proposal, the opposite side surface of the first connecting ring and the second connecting ring is fixedly provided with a sealing gasket, which is convenient for the sealing connection of the plastic hose and the sampling port.
As a preferred scheme of the utility model, the block groove of seting up on the first connecting ring is the L type, just the block groove uses with the block cooperation, and the convenience is connected the block of plastic hose and sample connection.
As an optimized scheme, the outside cover that promotes the piece is equipped with sealed the pad, and sealed pad at the inside movable mounting of pump bowl, makes things convenient for the pump bowl to take a sample to cement.
In the technical scheme, the utility model provides a technological effect and advantage:
the utility model is provided with the first connecting ring and the second connecting ring, which is convenient for clamping connection of the plastic hose and the sampling port, prevents the air exhaust tube from falling off from the plastic hose solution on the Lee's pycnometer when injecting cement and influences the test precision; meanwhile, the sealing gaskets are fixedly arranged on the surfaces of the opposite sides of the first connecting ring and the second connecting ring, so that the plastic hose and the sampling port can be conveniently and hermetically connected, and the cement is prevented from leaking when being injected into the Lee's specific gravity bottle; and the outside of pump bowl is provided with the observation window, and the observation window is made by PVC transparent material, conveniently observes the cement capacity in the pump bowl.
Drawings
In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the embodiments will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments described in the present invention, and other drawings can be obtained by those skilled in the art according to these drawings.
Fig. 1 is a schematic three-dimensional structure diagram of a cement sampler for cement density test provided by the present invention;
fig. 2 is a schematic structural view of a sampling rod of a cement sampler for a cement density test according to the present invention;
FIG. 3 is a schematic structural view of an air suction tube of a cement sampler for a cement density test according to the present invention;
FIG. 4 is a schematic view of a connection ring structure of a cement sampler for a cement density test according to the present invention;
fig. 5 is the utility model provides a block structure schematic diagram of cement sampler for cement density test.
Description of reference numerals:
1. an air pump cylinder; 2. a sampling rod; 3. hanging holes; 4. a pushing block; 5. an electric telescopic rod; 6. a connecting rod; 7. a control button; 8. an observation window; 9. a sampling port; 10. a plastic hose; 11. a first connecting ring; 12. a clamping groove; 13. a second connection ring; 14. a clamping block; 15. a limiting block; 16. a return spring; 17. and pulling the block.
Detailed Description
In order to explain and explain the technical solution and implementation of the present invention more clearly, several preferred embodiments for implementing the technical solution of the present invention are introduced below.
The following description is merely exemplary in nature and is not intended to limit the present disclosure, application, or uses. It should be understood that throughout the drawings, identical or similar reference numerals indicate identical or similar parts and features. The drawings are only schematic representations of the concepts and principles of the embodiments of the disclosure, and do not necessarily show specific dimensions or proportions of the various embodiments of the disclosure. While the various publications, patents and published patent specifications cited herein, the disclosures of which are incorporated herein by reference in their entirety, may be referred to in the specification in an exaggerated manner to illustrate details or structures related to the embodiments of the present disclosure, it being understood that the illustrated embodiments are only some of the examples of the present disclosure and that the claims are to be considered illustrative and not restrictive.
In the description of the present invention, unless explicitly stated or limited otherwise, the terms "first", "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; the term "plurality" means two or more unless specified or indicated otherwise; the terms "connected" and "fixed" are used broadly, and for example, "connected" may be a fixed connection or a detachable connection; may be directly connected or indirectly connected through an intermediate. The specific meaning of the above terms in the present invention can be understood according to specific situations by those of ordinary skill in the art.
In the description of the present application, it should be understood that the terms "upper", "lower", "left", "right", and the like used in the embodiments of the present application are described with reference to the angles shown in the drawings, and should not be construed as limiting the embodiments of the present application. In addition, in this context, it will also be understood that when an element is referred to as being "on" or "under" another element, it can be directly on "or" under "the other element or be indirectly on" or "under" the other element through intervening elements.
Examples
Referring to the attached drawings 1-5 of the specification, a cement sampler for cement density tests is provided, wherein a pushing block 4 is movably mounted inside an air extracting cylinder 1, a sampling rod 2 is fixedly mounted at the top of the pushing block 4, the sampling rod 2 extends out of the air extracting cylinder 1, a hanging hole 3 is formed in the sampling rod 2, electric telescopic rods 5 are fixedly mounted on the side walls of the two sides inside the air extracting cylinder 1, a connecting rod 6 is fixedly mounted at the top of the pushing block 4, the connecting rod 6 is positioned on the two sides of the sampling rod 2, the output end of the electric telescopic rod 5 is fixedly connected with the connecting rod 6, a sampling port 9 is fixedly mounted at the bottom of the air extracting cylinder 1, a first connecting ring 11 is fixedly mounted at the outside of the sampling port 9, a clamping groove 12 is formed in the first connecting ring 11, a second connecting ring 13 is arranged below the first connecting ring 11, and a clamping block 14 is fixedly mounted at one side of the second connecting ring 13, which is close to the first connecting ring 11, a limiting block 15 is movably arranged at one side of the clamping block 14, a return spring 16 is fixedly arranged at one side of the limiting block 15, the return spring 16 is fixedly arranged on the side wall of the inner wall of the clamping block 14, a control button 7 is arranged on the outer surface of the air extraction cylinder 1, the control button 7 is electrically connected with the electric telescopic rod 5, the control button 7 comprises an ascending button and a descending button, firstly, by pressing a pressing button on the control button 7, the internal air of the air extraction cylinder 1 is firstly exhausted, then, a sampling port 9 at the bottom of the air extraction cylinder 1 is aligned above cement, then, by pressing the ascending button on the control button 7, the cement is sucked into the air extraction cylinder 1, then, a second connecting ring 13 on the plastic hose 10 is aligned with the first connecting ring 11, a clamping block 14 on the second connecting ring 13 is aligned with and inserted into a clamping groove 12 on the first connecting ring 11, at the moment, the limiting block 15 falls into the clamping groove 12, cement is injected into the Lee's specific gravity bottle by pressing a press button on the control button 7, after the cement injection is finished, the pulling block 17 is pulled, the second connecting ring 13 is pulled out, and the plastic hose 10 and the sampling port 9 are detached, so that the plastic hose 10 and the sampling port 9 can be conveniently clamped and connected, and the problems that the solutions of the air suction cylinder 1 and the plastic hose 10 on the Lee's specific gravity bottle fall off when the cement is injected and the test precision is influenced are solved;
wherein the top fixed mounting of stopper 15 has pulling piece 17, and the outside cover of pulling piece 17 is equipped with the slipmat, the convenience is dismantled plastic hose 10 and sample connection 9, the outside of pump bowl 1 is provided with observation window 8, and observation window 8 is made by the PVC transparent material, conveniently observe the cement capacity in the pump bowl 1, the equal fixed mounting in relative side surface of first go-between 11 and second go-between 13 has sealed the pad, make things convenient for the sealing connection of plastic hose 10 and sample connection 9, the block groove 12 of seting up on the first go-between 11 is the L type, and block groove 12 uses with the cooperation of block 14, the outside cover that promotes piece 4 is equipped with sealed the pad, and sealed pad is at the inside movable mounting of pump bowl 1, the convenience is connected the block of plastic hose 10 and sample connection 9, the equal fixed mounting in relative side surface through first go-between 11 and second 13 has sealed the pad, make things convenient for the sealing connection of plastic hose 10 and sample connection 9, when preventing to pour into cement into the Li shi bottle, cement can reveal than the proportion.
While certain exemplary embodiments of the present invention have been described above by way of illustration only, it will be apparent to those of ordinary skill in the art that the described embodiments may be modified in various different ways without departing from the spirit and scope of the present invention. Accordingly, the drawings and description are illustrative in nature and should not be construed as limiting the scope of the invention.
Claims (7)
1. The utility model provides a cement sampler for cement density test, includes aspiration cylinder (1), its characterized in that: a pushing block (4) is movably arranged in the air pumping cylinder (1), the top of the pushing block (4) is fixedly provided with a sampling rod (2), the sampling rod (2) extends out of the inner part of the air pumping cylinder (1), a hanging hole (3) is arranged on the sampling rod (2), electric telescopic rods (5) are fixedly arranged on the side walls of the two sides in the air suction cylinder (1), the top of the pushing block (4) is fixedly provided with a connecting rod (6), and the connecting rods (6) are positioned at the two sides of the sampling rod (2), and the output end of the electric telescopic rod (5) is fixedly connected with the connecting rod (6), the bottom of the air pumping cylinder (1) is fixedly provided with a sampling port (9), a first connecting ring (11) is fixedly arranged outside the sampling port (9), and the first connecting ring (11) is provided with a clamping groove (12), a second connecting ring (13) is arranged below the first connecting ring (11), a clamping block (14) is fixedly arranged on one side of the second connecting ring (13) close to the first connecting ring (11), one side of the clamping block (14) is movably provided with a limiting block (15), a return spring (16) is fixedly arranged on one side of the limiting block (15), and the return spring (16) is fixedly arranged on the side wall of the inner wall of the clamping block (14).
2. The cement sampler for cement density test according to claim 1, wherein: the top of the limiting block (15) is fixedly provided with a pulling block (17), and the outer part of the pulling block (17) is sleeved with an anti-slip pad.
3. The cement sampler for cement density test according to claim 1, wherein: the external surface of the air pumping cylinder (1) is provided with a control button (7), the control button (7) is electrically connected with the electric telescopic rod (5), and the control button (7) comprises an ascending button and a descending button.
4. The cement sampler for cement density test according to claim 1, wherein: an observation window (8) is arranged outside the air pumping cylinder (1), and the observation window (8) is made of PVC transparent materials.
5. The cement sampler for cement density test according to claim 1, wherein: and sealing gaskets are fixedly arranged on the surfaces of the opposite sides of the first connecting ring (11) and the second connecting ring (13).
6. The cement sampler for the cement density test as claimed in claim 1, wherein: the clamping groove (12) formed in the first connecting ring (11) is L-shaped, and the clamping groove (12) is matched with the clamping block (14) for use.
7. The cement sampler for cement density test according to claim 1, wherein: the outside cover of promotion piece (4) is equipped with sealed pad, and sealed pad is at the inside movable mounting of aspiration cylinder (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222218330.0U CN218035882U (en) | 2022-08-23 | 2022-08-23 | Cement sampler for cement density test |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222218330.0U CN218035882U (en) | 2022-08-23 | 2022-08-23 | Cement sampler for cement density test |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218035882U true CN218035882U (en) | 2022-12-13 |
Family
ID=84348535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222218330.0U Expired - Fee Related CN218035882U (en) | 2022-08-23 | 2022-08-23 | Cement sampler for cement density test |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218035882U (en) |
-
2022
- 2022-08-23 CN CN202222218330.0U patent/CN218035882U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20221213 |