CN215375421U

CN215375421U - Concrete slump section of thick bamboo

Info

Publication number: CN215375421U
Application number: CN202121422144.8U
Authority: CN
Inventors: 王欢; 宋心; 赵世冉; 王建华; 龙都卫
Original assignee: Shaanxi Hengsheng Concrete Co ltd
Current assignee: Shaanxi Hengsheng Concrete Co ltd
Priority date: 2021-06-24
Filing date: 2021-06-24
Publication date: 2021-12-31
Anticipated expiration: 2031-06-24

Abstract

The utility model relates to a concrete slump section of thick bamboo relates to the field of concrete detection technique, and it includes a supporting bench, a slump section of thick bamboo, measuring device and recovery unit, the detection mouth has been seted up on the supporting bench, recovery unit includes backup pad, collection box and two slide rails, the collection box sets up the below of detection mouth, the collection box is used for concentrating the concrete and collects, slide rail parallel arrangement, the slide rail sets up on the diapire of supporting bench, the backup pad is located between the slide rail, just the both sides of backup pad can be followed the slide rail slides, a slump section of thick bamboo is placed in the backup pad, the backup pad can be right the detection mouth carries out the shutoff. This application is through adjusting the backup pad, can make the concrete that detects after accomplishing fall into the collection box from detecting the mouth in, can reduce the recovery intensity that testing personnel retrieved the concrete, and then improve the detection efficiency to the concrete slump.

Description

Concrete slump section of thick bamboo

Technical Field

The application relates to the field of concrete detection technology, in particular to a concrete slump cone.

Background

In the production process of concrete, the concrete is often required to be subjected to slump detection to detect the plasticizing performance and the pumpability of the concrete. Factors influencing the slump of concrete mainly include grading change, water content, weighing deviation of a weighing apparatus, dosage of additives, cement temperature and the like which are easy to neglect. Slump refers to the workability of concrete, and particularly to the normal operation of construction, wherein the workability includes the water retention, the fluidity and the cohesiveness of the concrete.

The application number is 201721352644.2's chinese patent discloses a slump detection device, including the slump section of thick bamboo that is used for shoveling the shovel of concrete, frustum shape, both ends opening sets up about the slump section of thick bamboo, and the shovel includes shovel head and the body of rod, and its characterized in that, the one end of keeping away from the shovel head on the body of rod is equipped with the scale that is used for measuring the slump, and the one end that sets up the scale on the body of rod can be dismantled and be provided with the sleeve that is used for covering the scale.

During the use, when carrying out slump and detecting, pack into the funnel with the shovel head of shovel, the concrete falls into a slump section of thick bamboo along the funnel, when the concrete is packed into 1/3 of a slump section of thick bamboo, need tamp the concrete, cover the path section with the sleeve this moment, then set up sleeve end stirring concrete with the body of rod, easy operation is convenient, has also protected measuring stick and scale not to receive the damage at the stirring in-process. And after tamping, concrete needs to be continuously filled into the slump cone, the sleeve is detached from the rod body, and then the large-diameter section and the small-diameter section are held by hands to fill the concrete into the slump cone. And repeating the steps for three times, filling the concrete into the whole slump cone, taking down the funnel, then using a shovel head to shovel the concrete overflowing from the slump cone in the horizontal direction, then pulling up the slump cone, wherein the concrete naturally collapses due to no limitation of the slump cone, and then taking down the sleeve sleeved on the rod body to measure the height of the concrete. After the measurement finishes, overlap the sleeve on the body of rod again, then down aim at and put into the trompil of setting on the short slab from last the body of rod, the setting of trompil not only can fix the shovel on the short slab, makes fixed more simple and convenient moreover.

In view of the above-mentioned related technologies, the inventor thinks that after the detector has performed the collapse test on the concrete, the detector needs to perform the recovery processing on the concrete, and for the concrete with a large detection amount, the recovery strength of the detector is increased, thereby affecting the collapse detection efficiency of the concrete.

SUMMERY OF THE UTILITY MODEL

In order to reduce the recovery intensity that testing personnel retrieved the concrete, improve the detection efficiency to the concrete slump, this application provides a concrete slump section of thick bamboo.

The application provides a concrete slump section of thick bamboo adopts following technical scheme:

the utility model provides a concrete slump section of thick bamboo, its includes a supporting bench, a slump section of thick bamboo, measuring device and recovery unit, it detects the mouth to have seted up on the supporting bench, recovery unit includes backup pad, collection box and two slide rails, the collection box sets up the below that detects the mouth, the collection box is used for concentrating the concrete and collects, slide rail parallel arrangement, the slide rail sets up on the diapire of supporting bench, the backup pad is located between the slide rail, just the both sides of backup pad can be followed the slide rail slides, a slump section of thick bamboo is placed in the backup pad, the backup pad can be to detect the mouth and carry out the shutoff.

Through adopting above-mentioned technical scheme, place the slump section of thick bamboo on the brace table, pour the concrete into the slump section of thick bamboo according to detecting the flow. Then, the concrete overflowing from the top of the slump cone is shoveled in the horizontal direction, and then the slump cone is pulled up in the height direction of the support table. At this point, the concrete collapses to some extent. And then adjusting a measuring device, and measuring the slump of the collapsed concrete by the measuring device after the measurement is finished. The backup pad is adjusted, takes out the backup pad from the slide rail, makes the backup pad no longer carry out the shutoff to measuring the mouth, and the concrete falls into the collection box along measuring the mouth. Through adjusting the backup pad, can make the concrete that detects after accomplishing fall into the collection box from detecting the mouth in, can reduce the recovery intensity that testing personnel retrieved the concrete, and then improve the detection efficiency to the concrete slump.

Optionally, the measuring device includes pole setting, measuring stick, connecting piece and mounting, the bottom setting of pole setting is in on the brace table, the pole setting is followed the direction of height setting of brace table, the connecting piece slides and sets up in the pole setting, just the connecting piece passes through the mounting to be fixed in the pole setting, the measuring stick pass through the connecting piece with the pole setting is connected, the measuring stick with the articulated setting of connecting piece.

By adopting the technical scheme, when the slump of the concrete is detected, the measuring rod is adjusted to be in a horizontal state. Then adjust the mounting, make the connecting piece can slide along the pole setting, when the measuring stick was close to the peak of concrete at that time, screwed up the mounting, measured the height between the bottom of pole setting to the mounting, just reachd the slump of concrete through the calculation. Set up measuring device, convenient operation, on the pole setting was located the horizontal plane of brace table perpendicularly, the testing personnel of being convenient for carried out slump to the concrete of slump and detected, and then can improve and detect the precision to the concrete.

Optionally, the connecting piece is provided with a limiting block.

Through adopting above-mentioned technical scheme, the stopper that sets up can carry on spacingly to the motion of measuring stick, makes the measuring stick at the in-process that detects, is in the horizontality, is convenient for carry out the height measurement to the concrete that collapses.

Optionally, the vertical rod is provided with a graduated scale along the height direction.

Through adopting above-mentioned technical scheme, the scale of setting can measure the height of the concrete of slump, and then improves the precision that detects.

Optionally, a scraper for guiding the concrete is arranged on the side wall of the detection port.

Through adopting above-mentioned technical scheme, the scraper blade that sets up, when the concrete is at the in-process along with the backup pad motion, the scraper blade can play certain effect of scraping to the motion of concrete, and then makes the concrete all fall down in the detection mouth.

Optionally, the detection port is provided with a baffle plate near the scraper.

Through adopting above-mentioned technical scheme, the baffle that sets up, when the detection personnel took the backup pad out, the baffle can play certain effect that stops to the concrete, can make higher concrete along with the in-process restriction of backup pad motion in the backup pad, and then makes the concrete in the backup pad all fall from detecting the intraoral.

Optionally, an embedding groove for adjusting the supporting plate is formed in the supporting plate.

Through adopting above-mentioned technical scheme, the caulking groove that sets up is convenient for the measurement personnel operation backup pad, and then takes the backup pad out from the slide rail.

Optionally, the supporting table is provided with a mounting rack for placing a shovel.

Through adopting above-mentioned technical scheme, the mounting bracket of setting, when the measurement personnel used up the shovel, put the shovel in order on the mounting bracket, the constructor of being convenient for finds the shovel fast.

Optionally, at least two positioning screws are arranged on the bottom wall of the slump cone, and the positioning screws are used for fixing the slump cone on the supporting plate.

By adopting the technical scheme, the positioning screw rod is adjusted to penetrate through the slump cone, then the bottom of the positioning screw rod is connected with the supporting plate, the slump cone can be positioned and connected with the supporting plate, the slump cone can be reduced from moving in the using process, and the stability of the slump cone in the using process is improved.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the detected concrete can fall into the recovery box from the detection port by adjusting the supporting plate, so that the recovery strength of the concrete recovered by detection personnel can be reduced, and the detection efficiency of concrete slump is improved;

2. set up measuring device, convenient operation, on the pole setting was located the horizontal plane of brace table perpendicularly, the testing personnel of being convenient for carried out slump to the concrete of slump and detected, and then can improve and detect the precision to the concrete.

Drawings

Fig. 1 is a schematic view of the overall structure of a concrete slump cone according to an embodiment of the present application.

Reference numerals: 1. a support table; 11. a detection port; 12. a squeegee; 13. a baffle plate; 14. a mounting frame; 2. a slump cone; 21. positioning a screw rod; 3. a measuring device; 31. erecting a rod; 32. a measuring rod; 33. a connecting member; 34. a fixing member; 35. a limiting block; 36. a graduated scale; 4. a recovery device; 41. a support plate; 411. caulking grooves; 42. a recycling bin; 43. a slide rail.

Detailed Description

The present application is described in further detail below with reference to fig. 1.

The embodiment of the application discloses a concrete slump section of thick bamboo. Referring to fig. 1, the concrete slump cone comprises a supporting table 1, a slump cone 2, a measuring device 3 and a recovery device 4, wherein a detection port 11 is formed in the supporting table 1, a scraper 12 is integrally connected to the side wall of the detection port 11, and the scraper 12 is used for guiding concrete. The detection port 11 is provided with a baffle 13 near the scraper 12, the baffle 13 is integrally connected on the support table 1, and the baffle 13 is distributed along the height direction of the frame. The support table 1 is welded with a mounting rack 14, and the mounting rack 14 is used for placing a shovel.

Referring to fig. 1, in order to reduce the labor intensity of the inspector who retrieves the concrete, a retrieval apparatus 4 is provided. The recovery device 4 includes a support plate 41, a recovery box 42 and two slide rails 43, the recovery box 42 is placed under the detection port 11, and the recovery box 42 is used for collecting concrete in a concentrated manner. The slide rails 43 are welded on the bottom wall of the support table 1, and the slide rails 43 are arranged in parallel. The supporting plate 41 is disposed between the two slide rails 43, the supporting plate 41 can slide along the slide rails 43, and the supporting plate 41 can block the detection port 11. The caulking groove 411 is formed in the supporting plate 41, and the detection personnel can draw the supporting plate 41 out of the sliding rail 43 through the caulking groove 411, so that the supporting plate 41 does not block the detection port 11 any more. The two positioning screws 21 are arranged at the bottom of the slump cone 2, and the positioning screws 21 are respectively adjusted, so that the slump cone 2 can be fixed on the support plate 41, and the connection strength between the support plate 41 and the slump cone 2 can be enhanced.

Referring to fig. 1, in order to facilitate the detection of the slump of the concrete after the collapse, the detection accuracy of the slump of the concrete is further improved. The measuring device 3 comprises a vertical rod 31, a measuring rod 32, a connecting piece 33 and a fixing piece 34, wherein the vertical rod 31 is provided with a graduated scale 36 along the height direction, the bottom of the vertical rod 31 is welded on the supporting platform 1, and the vertical rod 31 is distributed along the height direction of the supporting platform 1. The connecting member 33 is slidably disposed on the vertical rod 31, and the connecting member 33 is fixed on the vertical rod 31 by a fixing member 34, the fixing member 34 of this embodiment is a fixing screw rod, and the connecting member 33 can be fixed on the vertical rod 31 by adjusting the fixing screw rod. The measuring rod 32 is connected to the vertical rod 31 by a connecting member 33, and the measuring rod 32 is hinged to the connecting member 33. A limiting block 35 is integrally connected to the connecting piece 33, and the measuring rod 32 can be placed along the horizontal direction through the limiting block 35, so that the measuring rod 32 can conveniently detect the slump of the concrete.

The implementation principle of a concrete slump section of thick bamboo of this application embodiment does: the slump cone 2 is placed on the support table 1, and the slump cone 2 is fixed to the support plate 41 by adjusting the two positioning screws 21. Pouring concrete into the slump cone 2 according to the detection flow. Then, the concrete overflowing from the top of the slump cone 2 is shoveled in the horizontal direction, and then the slump cone 2 is pulled up in the height direction of the support table 1. At this point, the concrete collapses to some extent. When the slump of the concrete is detected, the measuring rod 32 is adjusted, and the measuring rod 32 is in a horizontal state under the action of the limiting block 35. The fixing screw is then adjusted so that the connecting piece 33 can slide in the height direction of the upright 31. When the measuring rod 32 is close to the highest point of the concrete, the fixing screw is tightened. The height from the bottom of the upright rod 31 to the connecting piece 33 is measured through the graduated scale 36, and the slump of the concrete is obtained through calculation. After the measurement is finished, the supporting plate 41 is adjusted through the caulking groove 411, the supporting plate 41 is pulled out from the slide rail 43, the supporting plate 41 does not block the measurement opening any more, and the concrete falls into the recycling box 42 along the measurement opening under the action of the scraper 12 and the baffle 13.

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

1. A concrete slump cone, characterized by: comprises a supporting table (1), a slump cone (2), a measuring device (3) and a recovery device (4), the supporting table (1) is provided with a detection port (11), the recovery device (4) comprises a supporting plate (41), a recovery box (42) and two sliding rails (43), the recovery box (42) is arranged below the detection port (11), the recovery box (42) is used for collecting concrete in a centralized way, the slide rails (43) are arranged in parallel, the slide rails (43) are arranged on the bottom wall of the support platform (1), the support plate (41) is positioned between the slide rails (43), and the two sides of the supporting plate (41) can slide along the slide rails (43), the slump cone (2) is placed on the supporting plate (41), and the supporting plate (41) can seal the detection port (11).

2. A concrete slump cone according to claim 1, wherein: measuring device (3) include pole setting (31), measuring stick (32), connecting piece (33) and mounting (34), the bottom setting of pole setting (31) is in on brace table (1), pole setting (31) are followed the direction of height setting of brace table (1), connecting piece (33) slide and set up on pole setting (31), just connecting piece (33) are fixed through mounting (34) on pole setting (31), measuring stick (32) pass through connecting piece (33) with pole setting (31) are connected, measuring stick (32) with connecting piece (33) articulated the setting.

3. A concrete slump cone according to claim 2, wherein: and a limiting block (35) is arranged on the connecting piece (33).

4. A concrete slump cone according to claim 3, wherein: and a graduated scale (36) is arranged on the vertical rod (31) along the height direction.

5. A concrete slump cone according to claim 1, wherein: and a scraper (12) for guiding concrete is arranged on the side wall of the detection port (11).

6. A concrete slump cone according to claim 5, wherein: and a baffle (13) is arranged at the detection port (11) close to the scraper (12).

7. A concrete slump cone according to claim 1, wherein: the supporting plate (41) is provided with an embedded groove (411) used for adjusting the supporting plate (41).

8. A concrete slump cone according to claim 1, wherein: the supporting table (1) is provided with a mounting rack (14) for placing a shovel.

9. A concrete slump cone according to claim 1, wherein: at least two positioning screws (21) are arranged on the bottom wall of the slump cone (2), and the positioning screws (21) are used for fixing the slump cone (2) on the supporting plate (41).