CN215677969U

CN215677969U - Concrete slump bucket

Info

Publication number: CN215677969U
Application number: CN202121354187.7U
Authority: CN
Inventors: 王欢; 宋心; 赵世冉; 贾世伟; 穆文芳
Original assignee: Shaanxi Qinhan Hengsheng New Building Materials Technology Co ltd
Current assignee: Shaanxi Qinhan Hengsheng New Building Materials Technology Co ltd
Priority date: 2021-06-18
Filing date: 2021-06-18
Publication date: 2022-01-28
Anticipated expiration: 2031-06-18

Abstract

The utility model discloses a concrete slump bucket which comprises a horizontally arranged bottom plate, a bucket body vertically arranged on the bottom plate, and a tamper arranged on the bottom plate and matched with the bucket body; a height scale bar is arranged on the outer side surface of the barrel body; an iron ring is arranged at an opening at the bottom of the barrel body; the top of the barrel body is provided with a detachable discharging hopper; the detachable discharging hopper comprises two discharging pieces symmetrically arranged at the top of the barrel body, and the two discharging pieces are connected through a connecting assembly; the bottom plate is provided with a plurality of electromagnet blocks matched with the iron rings. According to the utility model, the detachable discharging hopper is arranged at the top of the barrel body, so that concrete is prevented from being scattered on the outer wall of the barrel body and the test board when the concrete is filled; can dismantle down the hopper has two blanking parts that the structure size is the same and constitute, and after the concrete filling of being convenient for was ended, it is convenient with two the blanking part is unpacked apart and is taken off, and it is right simultaneously the washing of blanking part.

Description

Concrete slump bucket

Technical Field

The utility model belongs to the technical field of concrete detection, and particularly relates to a concrete slump bucket.

Background

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 slump is measured by a quantitative index, and is used for judging whether the construction can be normally carried out.

The existing method for measuring slump is to place a bottom plate on a solid horizontal plane, place a slump bucket in the center of the bottom plate, and then step on foot pedals on two sides with feet, wherein the slump bucket is kept at a fixed position during loading; uniformly loading the concrete sample obtained as required into a barrel by a small shovel in three layers, wherein the height of each layer after tamping is about one third of the height of the barrel, and each layer is inserted and tamped for 25 times by a tamping bar; the tamping and inserting should be carried out from the outside to the center along the spiral direction, and each tamping and inserting should be evenly distributed on the cross section. When the bottom layer is inserted and tamped, the tamping rod penetrates through the whole depth, and when the second layer and the top layer are inserted and tamped, the tamping rod penetrates through the surface of the first layer to the surface of the next layer; when the top layer is poured, the concrete should be poured to a position higher than the bucket opening. In the process of tamping, if the concrete sinks to a position lower than the bucket opening, the concrete should be added at any time. And after the top layer is inserted and pounded, scraping the redundant concrete and trowelling the concrete. However, in actual operation, the height of each layer of filling and the inserting depth of the tamper cannot be observed, so that a certain deviation is generated between a measurement result and an actual effect, and a detection result is influenced.

SUMMERY OF THE UTILITY MODEL

The technical problem to be solved by the utility model is to provide a concrete slump bucket aiming at the defects in the prior art, and the concrete slump bucket can prevent concrete from scattering on the outer wall of the bucket body and a test board when the bucket body is filled with concrete by arranging the detachable discharging hopper at the top of the bucket body; can dismantle down the hopper has two blanking parts that the structure size is the same and constitute, and after the concrete filling of being convenient for was ended, it is convenient with two the blanking part is unpacked apart and is taken off, and it is right simultaneously the washing of blanking part.

In order to solve the technical problems, the utility model adopts the technical scheme that: the utility model provides a concrete slump bucket which characterized in that: the device comprises a bottom plate, a barrel body and a tamper, wherein the bottom plate is horizontally arranged, the barrel body is vertically arranged on the bottom plate, and the tamper is arranged on the bottom plate and matched with the barrel body;

the barrel body is of a transparent hollow round platform-shaped structure, the bottom surface and the top surface of the barrel body are both provided with openings, and height scale strips are arranged on the outer side surface of the barrel body and are distributed along the bus direction of the barrel body; an iron ring is arranged at an opening at the bottom of the barrel body; the top of the barrel body is provided with a detachable discharging hopper, and the detachable discharging hopper is connected with the barrel body through a chain; a feed opening is formed in the center of the detachable feeding hopper, the feed opening is of an inverted frustum-shaped structure, and the feed opening is communicated with the barrel body; the detachable discharging hopper comprises two discharging pieces symmetrically arranged at the top of the barrel body, and the two discharging pieces are connected through a connecting assembly; the bottom plate is provided with a plurality of electromagnet blocks matched with the iron rings.

Foretell concrete slump bucket, its characterized in that: the iron rings are distributed along the circumferential direction of the barrel body, and the diameter of each iron ring is equal to the diameter of the bottom surface of the barrel body.

Foretell concrete slump bucket, its characterized in that: the blanking part comprises a blanking base plate horizontally arranged at the top of the barrel body and a blanking pipe arranged on the blanking base plate, and the blanking base plate and the blanking pipe are integrally formed; the blanking pipe is of a hollow structure, the bottom surface and the top surface of the blanking pipe are both provided with openings, a groove is formed in the blanking base plate, the blanking pipe is communicated with the groove, blanking channels are formed by the blanking pipe and the groove, the blanking channels on the two blanking pieces enclose a blanking port, and the area of the bottom surface of the blanking port is equal to that of the top surface of the barrel body.

Foretell concrete slump bucket, its characterized in that: the plurality of electromagnet blocks are uniformly distributed along the circumferential direction of the barrel body, and the circular area surrounded by the plurality of electromagnet blocks is equal to the area of the bottom surface of the barrel body.

Foretell concrete slump bucket, its characterized in that: the connecting assembly comprises a connecting nut arranged at the top of the blanking chassis and a connecting screw rod horizontally arranged and used for connecting the connecting nut.

Foretell concrete slump bucket, its characterized in that: the tamper is of a telescopic structure, length scale strips are arranged on the tamper, and the length scale strips are arranged along the length direction of the tamper.

Compared with the prior art, the utility model has the following advantages:

1. according to the utility model, the detachable discharging hopper is arranged at the top of the barrel body, so that concrete is prevented from being scattered on the outer wall of the barrel body and the test board when the concrete is filled; can dismantle down the hopper has two blanking parts that the structure size is the same and constitute, and after the concrete filling of being convenient for was ended, it is convenient with two the blanking part is unpacked apart and is taken off, and it is right simultaneously the washing of blanking part.

2. According to the utility model, the barrel body is a transparent barrel body, the height scale strip and the tamper on the barrel body are combined, when the barrel body is filled with concrete, the tamper can be used for inserting and tamping the concrete, so that the test is more accurate and close to the actual test, the inserting and tamping can reach the standard depth each time by observing the height scale strip, and compared with the traditional barrel body, the added concrete amount each time can be accurately observed, so that the error caused by improper operation is avoided.

3. When the barrel body is placed on the bottom plate, the iron ring and the electromagnet block are combined, so that the barrel body is adsorbed on the bottom plate, and the barrel body is prevented from shaking and sliding when concrete is filled into the barrel body.

In conclusion, the detachable discharging hopper is arranged at the top of the barrel body, so that concrete is prevented from being scattered on the outer wall of the barrel body and the test board when the concrete is filled; can dismantle down the hopper has two blanking parts that the structure size is the same and constitute, and after the concrete filling of being convenient for was ended, it is convenient with two the blanking part is unpacked apart and is taken off, and it is right simultaneously the washing of blanking part.

The technical solution of the present invention is further described in detail by the accompanying drawings and embodiments.

Drawings

FIG. 1 is a schematic structural diagram of the present invention.

FIG. 2 is a schematic structural view of the detachable discharging hopper of the present invention.

Fig. 3 is an enlarged view of fig. 2 at a.

Description of reference numerals:

1-a bottom plate; 2, a barrel body; 2-1-iron ring

3, a detachable discharging hopper; 3-1-blanking part; 3-2-a feed opening;

4, tamping; 5, connecting a nut; 6, connecting a screw rod;

7, a chain; 8-electromagnet block.

Detailed Description

As shown in fig. 1, 2 and 3, the utility model comprises a bottom plate 1 arranged horizontally, a barrel body 2 arranged vertically on the bottom plate 1, and a tamper 4 arranged on the bottom plate 1 and matched with the barrel body 2;

the barrel body 2 is of a transparent hollow round platform-shaped structure, the bottom surface and the top surface of the barrel body 2 are both provided with openings, and height scale strips are arranged on the outer side surface of the barrel body 2 and are distributed along the bus direction of the barrel body 2; an iron ring 2-1 is arranged at an opening at the bottom of the barrel body 2; the top of the barrel body 2 is provided with a detachable discharging hopper 3, and the detachable discharging hopper 3 is connected with the barrel body 2 through a chain 7; a feed opening 3-2 is formed in the center of the detachable feeding hopper 3, the feed opening 3-2 is of an inverted frustum structure, and the feed opening 3-2 is communicated with the barrel body 2; the detachable discharging hopper 3 comprises two discharging pieces 3-1 symmetrically arranged at the top of the barrel body 2, and the two discharging pieces 3-1 are connected through a connecting assembly; and a plurality of electromagnet blocks 8 matched with the iron rings 2-1 are arranged on the bottom plate 1.

When the concrete pouring device is actually used, the detachable discharging hopper 3 is arranged at the top of the barrel body 2, so that concrete is prevented from being scattered on the outer wall of the barrel body 2 and the test board when concrete is filled; the detachable discharging hopper 3 is composed of two discharging parts 3-1 with the same structure and size, so that after concrete filling is finished, the two discharging parts 3-1 can be conveniently detached and taken down, and meanwhile, the discharging parts 3-1 can be conveniently cleaned.

Wherein, staving 2 is transparent staving, combines high scale strip and the tamper 4 on the staving, when filling the concrete in 2 staving, usable tamper 4 is inserted the concrete for experimental accuracy is close reality more, through observing high scale strip, makes to insert at every turn and smashes and can reach the standard depth, compares with traditional staving, and the observation that can be accurate adds the concrete volume at every turn, thereby avoids because of the error that the misoperation brought.

In addition, when the barrel body 2 is placed on the bottom plate 1, the iron ring 2-1 and the electromagnet block 8 are combined, so that the barrel body 2 is adsorbed on the bottom plate 1, and the barrel body 2 is prevented from shaking and sliding when being filled with concrete.

It should be noted that the barrel body 2 is made of transparent glass fiber reinforced plastic, and the filling amount of concrete in the barrel can be accurately observed by using the transparent barrel body 2; when the slump bucket is used, a power supply needs to be switched on, so that the electromagnet block 8 generates magnetism and is adsorbed with the iron ring 2-1, and a stable effect is achieved.

In particular, the diameter of the bottom surface of the detachable discharging hopper 3 is at least 3 times of the diameter of the top surface of the barrel body 2; electromagnet block 8 passes through wire and power intercommunication, and when this slump bucket used, the switch on power, electromagnet block 8 circular telegram produced magnetism, with the cooperation of iron ring 2-1, will staving 2 adsorbs on bottom plate 1. As shown in fig. 1, one end of the chain 7 is fixed on the barrel body 2, and the other end of the chain 7 is fixed on the blanking member 3-1.

A concrete slump bucket as claimed in claim 1, as shown in fig. 1, 2, wherein: the iron ring 2-1 is arranged along the circumferential direction of the barrel body 2, and the diameter of the iron ring 2-1 is equal to the diameter of the bottom surface of the barrel body 2.

In practical use, the iron ring 2-1 is mainly used for being adsorbed to the electromagnet block 8 on the bottom plate 1 and fixing the barrel body 2.

As shown in fig. 2, in this embodiment, the blanking member 3-1 includes a blanking base plate horizontally disposed on the top of the barrel 2 and a blanking pipe disposed on the blanking base plate, and the blanking base plate and the blanking pipe are integrally formed; the blanking pipe is of a hollow structure, the bottom surface and the top surface of the blanking pipe are both provided with openings, a groove is formed in the blanking base plate, the blanking pipe is communicated with the groove, the blanking pipe and the groove form a blanking channel, the blanking channels on the two blanking pieces 3-1 are enclosed to form a blanking port 3-2, and the area of the bottom surface of the blanking port 3-2 is equal to that of the top surface of the barrel body 2.

As shown in fig. 1, in this embodiment, the plurality of electromagnet blocks 8 are uniformly arranged along the circumferential direction of the barrel 2, and the area of the circle surrounded by the plurality of electromagnet blocks 8 is equal to the area of the bottom surface of the barrel 2.

In this embodiment, the connecting assembly includes a connecting nut 5 disposed on the top of the blanking chassis and a connecting screw 6 disposed horizontally and used for connecting the two connecting nuts 5.

As shown in fig. 3, the top of each of the two blanking members 3-1 is provided with a connecting nut 5, which facilitates the connection of the connecting screw 6 and can connect the two blanking members 3-1.

In this embodiment, the tamper 4 is a telescopic structure, and the tamper 4 is provided with a length scale bar, and the length scale bar is arranged along the length direction of the tamper 4.

When the portable electric tool is actually used, the tamper 4 is of a telescopic structure, so that the storage space can be reduced when the tamper 4 is not needed, and the portable electric tool is convenient to carry; the purpose of setting length scale strips on the tamper 4 is: during the inserting and tamping, the inserting and tamping depth can be known according to the scale of the tamping rod 4 which is leaked outside, after the barrel body 2 is filled with concrete, the inserting and tamping depth can not be seen during the inserting and tamping, and the inserting and tamping depth can only be determined by the scale of the tamping rod 4 which is leaked outside.

When the concrete bucket is used, a bucket body 2 is placed on a bottom plate 1, a power supply is connected, a detachable discharging hopper 3 is installed, concrete begins to be filled, when the bucket body 2 is filled to one third of the volume, a matched tamper 4 is used for inserting and tamping, the tamper 4 penetrates through the whole depth, and when the bucket body is filled to two thirds or is filled, the tamper 4 penetrates through the surface of the layer to the surface of the next layer; after filling, the tamper 4 is withdrawn, the detachable discharging hopper 3 is taken down, the top layer is smoothed, the power supply is cut off, and filling of concrete is completed; then the barrel body 2 is pulled out, and the subsequent slump value measurement can be carried out.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and all simple modifications, changes and equivalent structural changes made to the above embodiment according to the technical spirit of the present invention still fall within the protection scope of the technical solution of the present invention.

Claims

1. The utility model provides a concrete slump bucket which characterized in that: comprises a bottom plate (1) which is horizontally arranged, a barrel body (2) which is vertically arranged on the bottom plate (1), and a tamper (4) which is arranged on the bottom plate (1) and is matched with the barrel body (2);

the barrel body (2) is of a transparent hollow round platform-shaped structure, the bottom surface and the top surface of the barrel body (2) are both provided with openings, and height scale strips are arranged on the outer side surface of the barrel body (2) and are distributed along the bus direction of the barrel body (2); an iron ring (2-1) is arranged at an opening at the bottom of the barrel body (2); the top of the barrel body (2) is provided with a detachable discharging hopper (3), and the detachable discharging hopper (3) is connected with the barrel body (2) through a chain (7); a feed opening (3-2) is formed in the center of the detachable feeding hopper (3), the feed opening (3-2) is of an inverted frustum-shaped structure, and the feed opening (3-2) is communicated with the barrel body (2); the detachable discharging hopper (3) comprises two discharging parts (3-1) symmetrically arranged at the top of the barrel body (2), and the two discharging parts (3-1) are connected through a connecting assembly; the bottom plate (1) is provided with a plurality of electromagnet blocks (8) matched with the iron rings (2-1).

2. A concrete slump bucket according to claim 1, wherein: the iron ring (2-1) is arranged along the circumferential direction of the barrel body (2), and the diameter of the iron ring (2-1) is equal to that of the bottom surface of the barrel body (2).

3. A concrete slump bucket according to claim 1, wherein: the blanking part (3-1) comprises a blanking base plate horizontally arranged at the top of the barrel body (2) and a blanking pipe arranged on the blanking base plate, and the blanking base plate and the blanking pipe are integrally formed; the blanking pipe is of a hollow structure, the bottom surface and the top surface of the blanking pipe are both provided with openings, a groove is formed in the blanking base plate, the blanking pipe is communicated with the groove, blanking channels are formed by the blanking pipe and the groove, the blanking channels on the two blanking pieces (3-1) are enclosed to form a blanking port (3-2), and the area of the bottom surface of the blanking port (3-2) is equal to that of the top surface of the barrel body (2).

4. A concrete slump bucket according to claim 1, wherein: the electromagnet blocks (8) are uniformly distributed along the circumferential direction of the barrel body (2), and the circular area surrounded by the electromagnet blocks (8) is equal to the area of the bottom surface of the barrel body (2).

5. A concrete slump bucket according to claim 1, wherein: the connecting assembly comprises a connecting nut (5) arranged at the top of the blanking chassis and a connecting screw rod (6) which is horizontally arranged and is used for connecting the two connecting nuts (5).

6. A concrete slump bucket according to claim 1, wherein: the tamper (4) is of a telescopic structure, length scale strips are arranged on the tamper (4), and the length scale strips are arranged along the length direction of the tamper (4).