CN211553399U - Concrete additive sample testing and sampling device - Google Patents
Concrete additive sample testing and sampling device Download PDFInfo
- Publication number
- CN211553399U CN211553399U CN201922392657.8U CN201922392657U CN211553399U CN 211553399 U CN211553399 U CN 211553399U CN 201922392657 U CN201922392657 U CN 201922392657U CN 211553399 U CN211553399 U CN 211553399U
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- 238000005070 sampling Methods 0.000 title claims abstract description 79
- 239000000654 additive Substances 0.000 title claims abstract description 38
- 230000000996 additive effect Effects 0.000 title claims abstract description 33
- 238000012360 testing method Methods 0.000 title claims abstract description 8
- 238000007789 sealing Methods 0.000 claims abstract description 53
- 230000000149 penetrating effect Effects 0.000 claims abstract description 4
- 230000000694 effects Effects 0.000 description 5
- 238000000034 method Methods 0.000 description 5
- 238000010586 diagram Methods 0.000 description 3
- 238000005259 measurement Methods 0.000 description 3
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
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Abstract
A concrete additive sample testing and sampling device comprises: the cup comprises a conical cup body, a cup cover, a portable rod, a movable sleeve and a sealing piece assembly, wherein a sampling groove with an upward opening is formed in the top surface of the conical cup body; the conical cup body is provided with a pouring notch which is communicated with the opening of the sampling groove; the cup cover covers the opening of the sampling groove; the sealing piece assembly comprises a sealing piece, a pivot, a fixing piece and a shifting piece, the pivot is fixed on the conical cup body, the pivot is adjacent to the dumping notch, a rotating hole is formed in one end of the sealing piece, the sealing piece is installed on the pivot through the rotating hole, the end, penetrating through the rotating hole, of the pivot is connected with the fixing piece, and one end, far away from the pivot, of the sealing piece is connected with the shifting piece; the shifting piece is used for driving the sealing piece to rotate around the pivot under the action of force so as to open or close the pouring notch. So, when empting the sample with, can through opening empty the breach, through empty the breach and conveniently empty the sample, and can make the sample empty comparatively thoroughly.
Description
Technical Field
The utility model relates to a concrete additive tests technical field, especially relates to a concrete additive surveys appearance sampling device.
Background
Concrete additives, also known as concrete admixtures, are chemicals that significantly improve the performance of concrete. With the continuous progress of scientific technology, concrete additives are increasingly used, and the concrete additives become 5 important components of concrete besides 4 basic components. The use of concrete additives has a great influence on the properties of the concrete, so the performance, quality and importance of the concrete additives are extremely important. In order to conveniently check and detect whether the quality of the concrete additive meets the requirements or not, the sampling device for the concrete additive is particularly important. CN 209102405U discloses a concrete additive measures sampling device, solves the sampling device of current concrete additive and is only limited to sample the additive on surface, to the difficult problem of sampling of the additive of deeper. However, the concrete additive measuring and sampling device adopts the conical sampling groove, so that the problem of incomplete sample pouring is easily caused in the pouring process after sampling, and the pouring effect is poor.
SUMMERY OF THE UTILITY MODEL
Therefore, a concrete additive sample testing and sampling device which can pour a sample after sampling conveniently and has a good pouring effect is needed to be provided.
A concrete additive sample testing and sampling device comprises: the portable cup comprises a conical cup body, a cup cover, a portable rod, a movable sleeve and a sealing piece assembly, wherein the conical tip of the conical cup body faces downwards, and the top surface of the conical cup body is provided with a sampling groove with an upward opening; the conical cup body is provided with a pouring notch, and the pouring notch is communicated with the opening of the sampling groove; the cup cover covers the opening of the sampling groove and is abutted with the conical cup body; a through hole is formed in the middle of the cup cover; the first end of the hand-held rod is connected with the conical cup body and is arranged on the side wall of the sampling groove, the hand-held rod penetrates through the through hole, and the second end of the hand-held rod is connected with a first holding arm; the first end of the movable sleeve is connected with the cup cover, the movable sleeve is provided with a hollow accommodating cavity, the lifting rod penetrates through the accommodating cavity, and the movable sleeve is positioned between the cup cover and the first holding arm; the outer side of the end part of the movable sleeve close to the first holding arm is connected with a second holding arm; the sealing piece assembly comprises a sealing piece, a pivot, a fixing piece and a shifting piece, the pivot is fixed on the conical cup body, the pivot is close to the dumping notch, a rotating hole is formed in one end of the sealing piece, the sealing piece is installed on the pivot through the rotating hole, the end, penetrating through the rotating hole, of the pivot is connected with the fixing piece, one end, far away from the pivot, of the sealing piece is connected with the shifting piece, the shape of the sealing piece is matched with that of the outer side wall of the conical cup body connected with the sealing piece, and the sealing piece is abutted to the conical cup body; the poking piece is used for driving the sealing piece to rotate around the pivot under the action of force so as to open or close the pouring notch.
In one embodiment, the fixing member is movably connected to an end portion of the pivot shaft passing through the rotation hole.
In one embodiment, the fixing member is screwed to the end of the pivot shaft passing through the rotation hole.
In one embodiment, a plurality of anti-skid convex patterns are convexly arranged on the plectrum.
In one embodiment, a plurality of the anti-slip ribs are arranged at intervals.
According to the concrete additive sample measuring and sampling device, the conical cup body is provided with the pouring notch, and the pouring notch is communicated with the opening of the sampling groove; and through setting up the sealing strip subassembly, the plectrum is used for the atress to drive the sealing strip centers on pivot rotation to open or seal empty the breach, so, when empting the sample with using, can through opening empty the breach, through empty the breach and conveniently empty the sample, and can make the sample empty comparatively thoroughly.
Drawings
Fig. 1 is a schematic structural diagram of a concrete additive sample measurement and sampling device according to an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a concrete additive sample measurement and sampling device according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a concrete additive sample measurement and sampling device according to an embodiment of the present invention;
fig. 4 is an enlarged view of a portion a of the concrete additive sample-measuring and sampling apparatus shown in fig. 3.
Detailed Description
In order to facilitate understanding of the present invention, the above objects, features and advantages of the present invention can be more clearly understood and appreciated, and the following detailed description of the preferred embodiments of the present invention will be made with reference to the accompanying drawings. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention, and preferred embodiments of the present invention are set forth in the accompanying drawings. The invention may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. The present invention can be embodied in many other forms different from the embodiments described herein, and those skilled in the art will be able to make similar modifications without departing from the spirit of the present invention, and it is therefore not limited to the specific embodiments disclosed below. Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise. In the description of the present invention, "a plurality" means at least one, e.g., one, two, etc., unless specifically limited otherwise. It will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When an element is referred to as being "connected" to another element, it can be directly connected to the other element or intervening elements may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only and do not represent the only embodiments. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items. In the description of the present invention, it is to be understood that the terms "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships illustrated in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
It should be noted that, the existing concrete additive measuring and sampling device is easy to leak the sample in the sample transferring process after sampling.
In order to solve the above problem, in one embodiment, a concrete additive sample sampling device includes: the cup comprises a conical cup body, a cup cover, a hand-held rod, a movable sleeve and a return spring assembly, wherein the conical tip of the conical cup body faces downwards, and the top surface of the conical cup body is provided with a sampling groove with an upward opening; the cup cover covers the opening of the sampling groove; a through hole is formed in the middle of the cup cover; the first end of the hand-held rod is connected with the conical cup body and is arranged on the side wall of the sampling groove, the hand-held rod penetrates through the through hole, and the second end of the hand-held rod is connected with a first holding arm; the first end of the movable sleeve is connected with the cup cover, the movable sleeve is provided with a hollow accommodating cavity, the lifting rod penetrates through the accommodating cavity, and the movable sleeve is positioned between the cup cover and the first holding arm; the outer side of the end part of the movable sleeve close to the first holding arm is connected with a second holding arm; the return spring assembly comprises two return springs, a first end of each return spring is connected with the conical cup body on the side wall of the sampling groove, a second end of each return spring is connected with the cup cover, the hand-held rod is positioned between the two return springs, and the two return springs are symmetrical with the axis of the hand-held rod; when the return spring is in a natural state, the cup cover is abutted against the conical cup body.
In one embodiment, referring to fig. 1 and 2, a concrete additive sampling device includes: conical cup 100, lid 200, handle bar 300, movable sleeve 400, and return spring assembly 500.
The conical tip of the conical cup body 100 faces downwards, and the top surface of the conical cup body 100 is provided with a sampling groove 110 with an upward opening; for example, the sampling groove is tapered as a whole.
The cup cover 200 covers the opening of the sampling groove 110; a through hole is formed in the middle of the cup cover 200; for example, the cap has a sheet-like structure. In another example, the cup cover has a circular sheet-like structure. For example, the cross-section of the through-going hole is circular.
A first end of the hand lever 300 is connected with the conical cup 100 body on the side wall 120 of the sampling slot 110, the hand lever 300 passes through the through hole, and a second end of the hand lever 300 is connected with a first holding arm 310;
a first end of the movable sleeve 400 is connected with the cup cover 200, the movable sleeve 400 is provided with a hollow accommodating cavity 410, the hand-held rod 300 passes through the accommodating cavity 410, and the movable sleeve 400 is positioned between the cup cover 200 and the first holding arm 310; a second holding arm 420 is connected to the outer side of the end part of the movable sleeve 400 close to the first holding arm 310; for example, the receiving cavity is circular in cross section.
The return spring assembly 500 comprises two return springs 510, a first end of each return spring 510 is connected to the tapered cup 100 on the sidewall 120 of the sampling groove 110, a second end of each return spring 510 is connected to the lid 200, the handle bar 300 is located between the two return springs 510, and the two return springs 510 are symmetrical to the axis of the handle bar 300; when the return spring 510 is in a natural state, the cap 200 abuts against the conical cup 100. For another example, the handle bar has a circular cross-section.
In the concrete additive sample-measuring and sampling device, the return springs 510 are arranged between the conical cup body 100 and the cup cover 200, a first end of each return spring 510 is connected with the conical cup body 100 on the side wall 120 of the sampling groove 110, and a second end of each return spring 510 is connected with the cup cover 200. When the return spring 510 is in a natural state, the cup cover 200 is abutted against the conical cup body 100; therefore, when sampling, the movable sleeve 400 is lifted through the second holding arm 420 with force, so that the movable sleeve 400 stretches the return spring 510 through the cup cover 200, and then drives the cup cover 200 to move upwards, and further exposes the sampling groove 110, thereby facilitating sampling. When the second holding arm 420 is released, the lid 200 is driven by the restoring forces of the two restoring springs 510 to cover the opening of the sampling slot 110 again, and the lid 200 abuts against the conical cup 100, so that the lid 200 has a better sealing effect on the sampling slot 110. In the process of transferring the sample after sampling, due to the sealing effect of the cup cover 200, the sample is not easy to leak in the process of transferring the sample after sampling, thereby facilitating the sampling operation.
In one embodiment, the concrete additive sample measuring and sampling device further comprises a cup seat, wherein the cup seat is provided with a placing position, and the conical cup body is placed on the placing position. In one embodiment, the placement site is shaped to match the outside wall of the cone cup. Thus, the conical cup body is convenient to place.
It should be noted that, because the existing concrete additive measuring and sampling device adopts the conical sampling groove, the problem that the sample cannot be poured thoroughly easily occurs in the pouring process after sampling, and the pouring effect is poor.
In one embodiment, a concrete additive sample sampling device comprises: the portable cup comprises a conical cup body, a cup cover, a portable rod, a movable sleeve and a sealing piece assembly, wherein the conical tip of the conical cup body faces downwards, and the top surface of the conical cup body is provided with a sampling groove with an upward opening; the conical cup body is provided with a pouring notch, and the pouring notch is communicated with the opening of the sampling groove; the cup cover covers the opening of the sampling groove and is abutted with the conical cup body; a through hole is formed in the middle of the cup cover; the first end of the hand-held rod is connected with the conical cup body and is arranged on the side wall of the sampling groove, the hand-held rod penetrates through the through hole, and the second end of the hand-held rod is connected with a first holding arm; the first end of the movable sleeve is connected with the cup cover, the movable sleeve is provided with a hollow accommodating cavity, the lifting rod penetrates through the accommodating cavity, and the movable sleeve is positioned between the cup cover and the first holding arm; the outer side of the end part of the movable sleeve close to the first holding arm is connected with a second holding arm; the sealing piece assembly comprises a sealing piece, a pivot, a fixing piece and a shifting piece, the pivot is fixed on the conical cup body, the pivot is close to the dumping notch, a rotating hole is formed in one end of the sealing piece, the sealing piece is installed on the pivot through the rotating hole, the end, penetrating through the rotating hole, of the pivot is connected with the fixing piece, one end, far away from the pivot, of the sealing piece is connected with the shifting piece, the shape of the sealing piece is matched with that of the outer side wall of the conical cup body connected with the sealing piece, and the sealing piece is abutted to the conical cup body; the poking piece is used for driving the sealing piece to rotate around the pivot under the action of force so as to open or close the pouring notch.
As another example, referring to fig. 3 and 4, a concrete additive sample sampling device includes: a conical cup body 100, a cup cover 200, a hand lifting rod 300, a movable sleeve 400 and a sealing sheet assembly 600,
the conical tip of the conical cup body 100 faces downwards, and the top surface of the conical cup body 100 is provided with a sampling groove 110 with an upward opening; for example, the sampling groove is tapered as a whole. The conical cup body 100 is provided with a pouring notch 130, and the pouring notch 130 is communicated with the opening of the sampling groove 110.
The cup cover 200 covers the opening of the sampling groove 110; a through hole is formed in the middle of the cup cover 200; for example, the cap has a sheet-like structure. In another example, the cup cover has a circular sheet-like structure. For example, the cross-section of the through-going hole is circular.
A first end of the hand lever 300 is connected with the conical cup 100 body on the side wall 120 of the sampling slot 110, the hand lever 300 passes through the through hole, and a second end of the hand lever 300 is connected with a first holding arm 310;
a first end of the movable sleeve 400 is connected with the cup cover 200, the movable sleeve 400 is provided with a hollow accommodating cavity 410, the hand lifting rod 300 passes through the accommodating cavity 410, and the movable sleeve 400 is positioned between the cup cover 200 and the first holding arm 310; a second holding arm 420 is connected to the outer side of the end part of the movable sleeve 400 close to the first holding arm 310; for example, the receiving cavity is circular in cross section.
The sealing piece assembly 600 comprises a sealing piece 610, a pivot 620, a fixing piece 621 and a poking piece 630, wherein the pivot 620 is fixed on the conical cup body, the pivot 620 is adjacent to the pouring notch 130, a rotating hole is formed in one end of the sealing piece 610, the sealing piece 610 is installed on the pivot 620 through the rotating hole, the pivot 620 penetrates through the end of the rotating hole to be connected with the fixing piece 621, one end, away from the pivot 620, of the sealing piece 610 is connected with the poking piece 630, the shape of the sealing piece 610 is matched with the shape of the outer side wall of the conical cup body 100 connected with the sealing piece 610, and the sealing piece 610 abuts against the conical cup body 100; the poking piece 630 is used for forcing the sealing piece 610 to rotate around the pivot 620 so as to open or close the pouring notch 130. For example, the fixing member is movably connected to an end portion of the pivot shaft passing through the rotation hole. For example, the fixing member is screwed to the end of the pivot shaft passing through the rotation hole. In one embodiment, a plurality of anti-skid convex patterns are convexly arranged on the plectrum. For example, a plurality of said non-slip ribs are provided at intervals. Therefore, the poking sheet has good poking operability.
According to the concrete additive sample testing and sampling device, the conical cup body 100 is provided with the pouring notch 130, and the pouring notch 130 is communicated with the opening of the sampling groove; and through setting up sealing piece 610 subassembly, plectrum 630 is used for the atress to drive sealing piece 610 centers on pivot 620 is rotatory to open or seal empty breach 130, so, when empting the sample with, can be through opening empty breach 130, through empty breach 130 conveniently empties the sample, and can make the sample empty comparatively thoroughly.
It should be noted that the return spring assembly and the sealing plate assembly in the above embodiments may also exist at the same time.
The technical features of the embodiments described above may be arbitrarily combined, and for the sake of brevity, all possible combinations of the technical features in the embodiments described above are not described, but should be considered as being within the scope of the present specification as long as there is no contradiction between the combinations of the technical features. It should be noted that "in one embodiment," "for example," "as another example," and the like, are intended to illustrate the application and are not intended to limit the application. The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention. Therefore, the protection scope of the present invention should be subject to the appended claims.
Claims (5)
1. A concrete additive sample testing and sampling device is characterized in that,
the sampling cup comprises a conical cup body, a sampling groove and a sampling device, wherein the conical tip of the conical cup body faces downwards, and the top surface of the conical cup body is provided with a sampling groove with an upward opening; the conical cup body is provided with a pouring notch, and the pouring notch is communicated with the opening of the sampling groove;
the cup cover covers the opening of the sampling groove and is abutted with the conical cup body; a through hole is formed in the middle of the cup cover;
the first end of the hand-held rod is connected with the conical cup body and is arranged on the side wall of the sampling groove, the hand-held rod penetrates through the through hole, and the second end of the hand-held rod is connected with a first holding arm;
the first end of the movable sleeve is connected with the cup cover, the movable sleeve is provided with a hollow accommodating cavity, the hand-held rod penetrates through the accommodating cavity, and the movable sleeve is positioned between the cup cover and the first holding arm; the outer side of the end part of the movable sleeve close to the first holding arm is connected with a second holding arm;
the sealing piece assembly comprises a sealing piece, a pivot, a fixing piece and a shifting piece, the pivot is fixed on the conical cup body, the pivot is close to the dumping notch, a rotating hole is formed in one end of the sealing piece, the sealing piece is installed on the pivot through the rotating hole, the end, penetrating through the rotating hole, of the pivot is connected with the fixing piece, one end, far away from the pivot, of the sealing piece is connected with the shifting piece, the shape of the sealing piece is matched with that of the outer side wall of the conical cup body connected with the sealing piece, and the sealing piece is abutted to the conical cup body; the poking piece is used for driving the sealing piece to rotate around the pivot under the action of force so as to open or close the pouring notch.
2. The concrete additive sample measuring and sampling device of claim 1, wherein the fixing member is movably connected to an end of the pivot shaft passing through the rotation hole.
3. The concrete additive sampling device of claim 2, wherein the fixing member is threadedly engaged with the end of the pivot shaft passing through the rotation hole.
4. The concrete additive sampling device of claim 1, wherein the shifting piece is provided with a plurality of anti-skid convex ribs.
5. The concrete additive sampling device of claim 4, wherein a plurality of the anti-slip ribs are arranged at intervals.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392657.8U CN211553399U (en) | 2019-12-25 | 2019-12-25 | Concrete additive sample testing and sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922392657.8U CN211553399U (en) | 2019-12-25 | 2019-12-25 | Concrete additive sample testing and sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211553399U true CN211553399U (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922392657.8U Expired - Fee Related CN211553399U (en) | 2019-12-25 | 2019-12-25 | Concrete additive sample testing and sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211553399U (en) |
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2019
- 2019-12-25 CN CN201922392657.8U patent/CN211553399U/en not_active Expired - Fee Related
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| Date | Code | Title | Description |
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| 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: 20200922 |