CN214374810U - Concrete gas content detection device - Google Patents
Concrete gas content detection device Download PDFInfo
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- CN214374810U CN214374810U CN202120519556.7U CN202120519556U CN214374810U CN 214374810 U CN214374810 U CN 214374810U CN 202120519556 U CN202120519556 U CN 202120519556U CN 214374810 U CN214374810 U CN 214374810U
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- alms bowl
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Abstract
The utility model relates to a concrete gas content detection device belongs to the technical field that the concrete detected, and it includes the upper shed volume alms bowl and will measure alms bowl upper shed confined alms bowl lid, be equipped with a plurality of two mutual fixings between volume alms bowl and the alms bowl lid, volume alms bowl circumference inside wall slides along self axis direction and is connected with annular scraper blade, and the bottom of scraper blade circumference inside wall is fixed with the bottom plate with the laminating of inner bottom wall in the volume alms bowl, forms the collecting vat of upper shed between annular scraper blade and the bottom plate, and the diapire is the bottom plate upper surface in the collecting vat, and the bottom plate upper surface is fixed with the pull rod. This application has the effect that improves the quality of alms bowl inner wall clearance convenience.
Description
Technical Field
The application relates to the field of concrete detection, in particular to a concrete gas content detection device.
Background
The concrete air content determinator is used for measuring the air content in the mixture, and the concrete can be divided into two components, namely coarse aggregate and mortar; the size of the particle size of the coarse aggregate has almost no direct influence on the air content, and the introduced air bubbles are distributed in the fine particles of the concrete, namely mortar, and the performance of the whole concrete is determined by the performance of the mortar.
The traditional Chinese patent with reference to publication number CN211235864U discloses a concrete gas content detection device, which comprises a measuring bowl with an upper opening structure and a bowl cover connected to the opening of the measuring bowl, wherein the bowl cover surrounds the opening edge of the measuring bowl and the outer ring of the bowl cover and is fixedly connected with a first flange and a second flange respectively, the first flange and the second flange are respectively arranged in an inclined manner, the outer rings of the first flange and the second flange are lower ends, a sealing groove which is communicated with the first flange in the axial direction is formed in a surrounding manner, the opening of the sealing groove faces the second flange, a sealing strip which is matched with the sealing groove is fixedly connected with the second flange in a surrounding manner, the sealing strip is clamped in the sealing groove, and a plurality of connecting mechanisms for tightly connecting the first flange and the second flange are arranged on the edges of the first flange and the second flange; the air tightness of the concrete air content tester can be effectively improved.
In view of the above-mentioned related art, the inventors considered that there was a defect that concrete remained on the inner wall of the measuring pot and was not easily cleaned.
SUMMERY OF THE UTILITY MODEL
In order to embody and be convenient for clear up remaining concrete on the volume alms bowl inner wall, this application provides a concrete gas content detection device.
The application provides a concrete gas content detection device adopts following technical scheme:
the utility model provides a concrete gas content detection device, includes the volume alms bowl of upper shed and will measure alms bowl upper shed confined alms bowl lid, be equipped with a plurality of the two mounting of mutual fixation between volume alms bowl and the alms bowl lid, volume alms bowl circumference inside wall slides along self axis direction and is connected with annular scraper blade, the bottom of scraper blade circumference inside wall be fixed with the bottom plate of volume alms bowl inner diapire laminating, form the collecting vat of upper shed between annular scraper blade and the bottom plate, the diapire is the bottom plate upper surface in the collecting vat promptly, the bottom plate upper surface mounting has the pull rod.
Through adopting above-mentioned technical scheme, when pouring the concrete into the volume alms bowl in, the concrete directly drops on the bottom plate, has reduced the probability that diapire and concrete contact in the volume alms bowl, after pouring the volume alms bowl with the concrete, upwards mentions the pull rod for the bottom plate risees together with the scraper blade, and the scraper blade hangs the concrete of volume alms bowl circumference inside wall adhesion and falls to the collecting tank in, finally makes scraper blade and diapire break away from the volume alms bowl, has improved the cleaning efficiency who remains the concrete to the volume alms bowl inner wall.
Optionally, the circumferential side wall of the bottom plate is provided with a plurality of mounting grooves, the bottom of the circumferential inner side wall of the scraper is provided with a plurality of connecting grooves communicated with the mounting grooves, and the bottom of the circumferential outer side wall of the scraper is provided with an annular fixing groove communicated with all the connecting grooves; a spring is fixed in the mounting groove, a fixed block is connected between the mounting groove and the connecting groove in a sliding manner, one end of the spring is abutted against the side wall of the fixed block, and an elastic ring in a stretching state is sleeved in the fixed groove; when the elastic ring is positioned in the fixed groove, the circumferential inner side wall of the elastic ring is tightly propped against all the fixed blocks, the fixed blocks are positioned in the mounting groove and the connecting groove at the same time, and the spring is in a compressed state; when the spring is in a natural state, the fixing block is completely separated from the mounting groove.
By adopting the technical scheme, the annular scraping plate is sleeved on the bottom plate, the connecting grooves correspond to the mounting grooves one to one, the elastic ring is sleeved in the fixing groove, the fixing block is extruded towards the mounting groove by the elastic ring, the spring is compressed, and the fixing block is positioned in the mounting groove and the fixing groove at the same time; take off the elastic ring from the fixed slot in, the resilience force of spring makes the fixed block break away from the mounting groove completely, can make scraper blade and bottom plate separation, has improved the cleaning efficiency of collecting inslot concrete.
Optionally, the circumferential outer side wall of the elastic ring abuts against the circumferential inner side wall of the measuring bowl.
Through adopting above-mentioned technical scheme for when the scraper blade goes up and down in the volume alms bowl, the elastic ring can support tight volume alms bowl inner wall, clears up the small amount of concrete that gets into between scraper blade lateral wall and the volume alms bowl inside wall, further improvement the cleaning efficiency of volume alms bowl inner wall.
Optionally, the upper surface of the scraper is inclined upwards, and the inclined direction faces to the axis of the vector bowl.
Through adopting above-mentioned technical scheme, the concrete that the scraper blade top was scraped falls to the collecting tank from the upper surface of scraper blade slope in, has reduced the probability that the concrete piles up at the scraper blade upper surface, and then the improvement the clearance efficiency of measuring the interior concrete of alms bowl.
Optionally, the bottom end of the pull rod is in threaded connection with the bottom plate.
Through adopting above-mentioned technical scheme, twist the pull rod and can make bottom plate and pull rod separation, and then improved on the pull rod the concrete cleaning efficiency that the adhesion and the collecting vat were collected, and be convenient for the maintenance and the change of pull rod.
Optionally, a pull ring is fixed at the top end of the pull rod, and the bottom end of the pull ring is not lower than the upper end surface of the measuring bowl.
Through adopting above-mentioned technical scheme, drag the pull ring and can make scraper blade and bottom plate rise in the volume alms bowl together, improved the convenience to volume alms bowl inner wall clearance, the high setting of pull ring has reduced self and has received the possibility of concrete adhesion, further improvement make the convenience to volume alms bowl inner wall clearance.
Optionally, the fixing piece is a bolt, an annular edge is fixedly sleeved at the top of the circumferential outer side wall of the measuring bowl, and the fixing piece penetrates through the deflector rod from the upper surface of the bowl cover and then is in threaded connection with the edge.
Through adopting above-mentioned technical scheme, twist off the mounting from alms bowl lid and border, can make alms bowl lid and volume alms bowl separation, improved concrete gas content detection device's convenience of use.
Optionally, an annular sealing groove is formed in the upper surface of the edge, an annular sealing ring is fixed on the lower surface of the bowl cover, and the sealing groove is used for the sealing ring to be inserted.
By adopting the technical scheme, when the pot cover covers the measuring pot, the sealing ring is inserted into the sealing groove, and then the fixing piece is screwed down, so that the sealing performance between the measuring pot and the shifting rod is improved.
In summary, the present application includes at least one of the following beneficial technical effects:
1. when concrete is poured into the measuring pot, the concrete directly falls onto the bottom plate, the probability that the bottom wall in the measuring pot is contacted with the concrete is reduced, after the concrete is poured out of the measuring pot, the pull rod is lifted upwards, the bottom plate and the scraper blade are lifted together, the scraper blade hangs the concrete adhered to the circumferential inner side wall of the measuring pot into the collecting groove, and finally the scraper blade is separated from the bottom wall, so that the cleaning efficiency of the residual concrete on the inner wall of the measuring pot is improved;
2. sleeving an annular scraper on the bottom plate, enabling the connecting grooves to correspond to the mounting grooves one to one, sleeving the elastic rings in the fixing grooves, extruding the fixing blocks towards the mounting grooves by the elastic rings, compressing the springs, and simultaneously positioning the fixing blocks in the mounting grooves and the fixing grooves; the elastic ring is taken down from the fixed groove, the fixed block is completely separated from the mounting groove due to the resilience force of the spring, the scraper can be separated from the bottom plate, and the cleaning efficiency of concrete in the collecting groove is improved;
3. elastic ring circumference lateral wall supports tightly with volume alms bowl circumference inside wall for when the scraper blade goes up and down in the volume alms bowl, the elastic ring can support tight volume alms bowl inner wall, clears up the small amount of concrete that gets into between scraper blade lateral wall and the volume alms bowl inside wall, further improvement the cleaning efficiency of volume alms bowl inner wall.
Drawings
FIG. 1 is a schematic structural diagram of an embodiment of the present application;
FIG. 2 is a partial cross-sectional view showing the squeegee and the base plate;
FIG. 3 is an enlarged view of a portion A of FIG. 2 showing the securing assembly;
FIG. 4 is a partial cross-sectional view showing a seal ring and seal groove.
Description of reference numerals: 1. measuring the bowl; 11. an edge; 12. a sealing groove; 2. a bowl cover; 21. a fixing member; 22. a seal ring; 3. a squeegee; 31. connecting grooves; 32. fixing grooves; 4. a base plate; 41. mounting grooves; 5. collecting tank; 6. a fixing assembly; 61. a spring; 62. a fixed block; 63. an elastic ring; 7. a pull rod; 71. and (4) a pull ring.
Detailed Description
The present application is described in further detail below with reference to figures 1-4.
The embodiment of the application discloses concrete gas content detection device.
Referring to fig. 1 and 2, the concrete gas content detection device comprises a measuring bowl 1 with an upper opening and a bowl cover 2 for sealing the opening of the measuring bowl 1, wherein a plurality of fixing pieces 21 are arranged between the bowl cover 2 and the measuring bowl 1, and the bowl cover 2 is fixed on the measuring bowl 1 by the fixing pieces 21; the measuring pot 1 is internally and vertically connected with an annular and horizontally-arranged scraper 3 in a sliding manner, the circumferential outer side wall of the scraper 3 is tightly propped against the circumferential inner side wall of the measuring pot 1, a bottom plate 4 is fixedly arranged at the bottom of the circumferential inner side wall of the scraper 3, the lower surface of the bottom plate 4 is attached to the inner bottom wall of the measuring pot 1, and the upper surface of the scraper 3 inclines upwards and faces the axis of the measuring pot 1; an upper opening collecting groove 5 is formed between the bottom plate 4 and the scraper 3, a fixing component 6 for fixing or removing the bottom plate 4 and the scraper 3 is arranged between the bottom plate 4 and the scraper 3, and a pull rod 7 which is vertically arranged is in threaded connection with the center of the upper surface of the bottom plate 4.
Drag pull rod 7 upwards for bottom plate 4 removes with scraper blade 3 and risees, and in the collecting vat 5 was scraped into with the concrete of measuring 1 circumference inside wall adhesion on the top of scraper blade 3, after scraper blade 3 breaks away from the volume alms bowl 1, the fixed of 6 contact scraper blades of accessible 3 and bottom plate 4, make the cleaning efficiency of the clearance efficiency of the 1 inner wall of volume alms bowl and the clearance efficiency of concrete in the collecting vat 5 higher.
Referring to fig. 2 and 3, the fixing assembly 6 includes an elastic ring 63 made of rubber, a plurality of fixing blocks 62 and a plurality of springs 61 horizontally disposed, the bottom of the circumferential inner side wall of the scraper 3 is horizontally provided with a plurality of connecting grooves 31, the bottom of the circumferential outer side wall of the scraper 3 is provided with a ring-shaped fixing groove 32 communicated with all the connecting grooves 31, the circumferential side wall of the bottom plate 4 is provided with a plurality of mounting grooves 41 communicated with the connecting grooves 31 one by one, one end of each spring 61 is fixed on the side wall of the mounting groove 41 far away from the connecting groove 31, the fixing block 62 horizontally slides between the connecting groove 31, the fixing groove 32 and the mounting groove 41 along the extending direction of the spring 61, one end of each spring 61 abuts against the side wall of the fixing block 62, and the elastic ring 63 is in a tight supporting state when being sleeved in the fixing groove 32; one end of the fixed block 62 is pushed into the mounting groove 41 by the elastic ring 63, the spring 61 is in a compressed state, and the fixed block 62 is simultaneously positioned in the connecting groove 31 and the mounting groove 41, so that the fixing of the bottom plate 4 and the scraper 3 can be completed; when the spring 61 is in a natural state, the fixing block 62 is completely separated from the mounting groove 41; the elastic ring 63 is taken down from the fixing groove 32, the fixing block 62 is separated from the mounting groove 41 due to the resilience force of the spring 61, the bottom plate 4 and the scraper 3 can be separated, and the bottom plate 4 and the scraper 3 can be more conveniently disassembled and assembled.
Referring to fig. 2 and 4, a pull ring 71 is fixed at the top end of the pull rod 7, and the bottom end of the pull ring 71 is not lower than the upper end surface of the measuring bowl 1; a circular edge 11 is fixed at the top of the circumferential outer side wall of the measuring bowl 1, the upper surface of the edge 11 is flush with the upper end surface of the measuring bowl 1, and the upper surface of the edge 11 is attached to the lower surface of the bowl cover 2; the fixing piece 21 is a bolt, the fixing piece 21 is in threaded connection with the edge 11, and the bottom end of the fixing piece 21 vertically penetrates the bowl cover 2 and then is screwed in the edge 11 in a threaded manner; an annular sealing groove 12 is formed in the upper surface of the edge 11, an annular rubber sealing ring 22 is fixed on the lower surface of the bowl cover 2, and the sealing groove 12 is used for inserting the sealing ring 22; the bowl cover 2 is buckled on the measuring bowl 1 to form an opening, the upper surface of the edge 11 is attached to the lower surface of the bowl cover 2, the sealing ring 22 is inserted into the sealing groove 12, the fixing piece 21 vertically penetrates through the bowl cover 2 and then is screwed in the edge 11, the measuring bowl 1 is opened more conveniently, and the sealing performance between the measuring bowl 1 and the bowl cover 2 is improved.
The implementation principle of the concrete gas content detection device in the embodiment of the application is as follows: screwing off all the fixing pieces 21, taking down the bowl cover 2, pouring concrete into the measuring bowl 1, buckling the bowl cover 2 on the upper opening of the measuring bowl 1, enabling the upper surface of the edge 11 to be attached to the lower surface of the bowl cover 2, inserting the sealing ring 22 into the sealing groove 12, vertically penetrating the fixing pieces 21 through the bowl cover 2, and screwing the fixing pieces in the edge 11 in a threaded manner, so that the concrete can be detected;
after concrete detection is finished, unscrewing all the fixing pieces 21 and taking down the pot cover 2, pouring concrete out of the pot 1, and pulling the pull ring 71 upwards to enable the pull belt to drive the bottom plate 4 and the scraper 3 to move upwards, wherein the top end of the scraper 3 scrapes the concrete adhered to the circumferential inner side wall of the pot 1 into the collecting tank 5 until the scraper 3 is separated from the bottom plate 4 to remove the pot 1, so that the concrete adhered to the inner wall of the pot 1 is cleaned more efficiently;
The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.
Claims (8)
1. The utility model provides a concrete air content detection device, includes upper shed volume alms bowl (1) and with volume alms bowl (1) upper shed confined alms bowl lid (2), its characterized in that: be equipped with a plurality of two mounting (21) of reciprocal anchorage between volume alms bowl (1) and alms bowl lid (2), volume alms bowl (1) circumference inside wall slides along self axis direction and is connected with annular scraper blade (3), the bottom of scraper blade (3) circumference inside wall is fixed with bottom plate (4) with the laminating of bottom wall in volume alms bowl (1), form open-ended collecting vat (5) between annular scraper blade (3) and bottom plate (4), bottom wall is bottom plate (4) upper surface in collecting vat (5), bottom plate (4) upper surface mounting has pull rod (7).
2. The concrete gas content detection device according to claim 1, characterized in that: the bottom plate (4) is provided with a plurality of mounting grooves (41) on the circumferential side wall, the bottom of the circumferential inner side wall of the scraper (3) is provided with a plurality of connecting grooves (31) communicated with the mounting grooves (41), and the bottom of the circumferential outer side wall of the scraper (3) is provided with an annular fixing groove (32) communicated with all the connecting grooves (31); a spring (61) is fixed in the mounting groove (41), a fixing block (62) is connected between the mounting groove (41) and the connecting groove (31) in a sliding manner, one end of the spring (61) is abutted against the side wall of the fixing block (62), and an elastic ring (63) in a stretching state is sleeved in the fixing groove (32); when the elastic ring (63) is positioned in the fixed groove (32), the circumferential inner side wall of the elastic ring (63) is tightly abutted against all the fixed blocks (62), the fixed blocks (62) are simultaneously positioned in the mounting groove (41) and the connecting groove (31), and the spring (61) is in a compressed state; when the spring (61) is in a natural state, the fixing block (62) is completely separated from the mounting groove (41).
3. The concrete gas content detection device according to claim 2, characterized in that: the circumferential outer side wall of the elastic ring (63) is tightly abutted to the circumferential inner side wall of the measuring bowl (1).
4. The concrete gas content detection device according to claim 1, characterized in that: the upper surface of the scraper (3) inclines upwards, and the inclined direction faces to the axis of the vector pot (1).
5. The concrete gas content detection device according to claim 1, characterized in that: the bottom end of the pull rod (7) is in threaded connection with the bottom plate (4).
6. The concrete gas content detection device according to claim 1, characterized in that: the top end of the pull rod (7) is fixed with a pull ring (71), and the bottom end of the pull ring (71) is not lower than the upper end face of the measuring bowl (1).
7. The concrete gas content detection device according to claim 1, characterized in that: the fixing piece (21) is a bolt, the top of the circumferential outer side wall of the measuring pot (1) is fixedly sleeved with an annular edge (11), and the fixing piece (21) penetrates through the deflector rod from the upper surface of the pot cover (2) and then is in threaded connection with the edge (11).
8. The concrete gas content detection device according to claim 7, characterized in that: annular seal groove (12) have been seted up to border (11) upper surface, alms bowl lid (2) lower surface is fixed with annular sealing ring (22), and seal groove (12) supply sealing ring (22) to insert.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519556.7U CN214374810U (en) | 2021-03-11 | 2021-03-11 | Concrete gas content detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120519556.7U CN214374810U (en) | 2021-03-11 | 2021-03-11 | Concrete gas content detection device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214374810U true CN214374810U (en) | 2021-10-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120519556.7U Active CN214374810U (en) | 2021-03-11 | 2021-03-11 | Concrete gas content detection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214374810U (en) |
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2021
- 2021-03-11 CN CN202120519556.7U patent/CN214374810U/en active Active
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