CN219475611U - Concrete slump detection device - Google Patents

Abstract

The utility model discloses a concrete slump detection device which comprises a bottom plate, a scale support rod and a slump barrel, wherein the top end of the bottom plate is provided with a fixed structure, and one side of the top end of the bottom plate is provided with a supporting structure. According to the utility model, the tamping rod is inserted into the jack and is attached to the leftmost inner wall of the jack, then the rotary connecting rod drives the fixed plate to push the insert block to be inserted into the tamping rod to support and fix the tamping rod through threaded engagement, so that the connecting plate supports the tamping rod, the rotary sleeve block leaves the fixed inserting rod, then the connecting plate is pulled to drive the fixed inserting rod to rotate leftwards around the surface of the supporting rod to be aligned with the upper part of the slump cone, and then the tamping rod on the connecting plate is held to directly tamp concrete in the slump cone through the vertical sliding of the fixed inserting rod along the surface of the supporting rod, thereby realizing the convenient supporting function of the device, improving the functionality of the device, facilitating the direct up-down operation, and reducing the workload of moving and taking the tamping rod by staff.

Description

Concrete slump detection device

Technical Field

The utility model relates to the technical field of concrete slump, in particular to a concrete slump detection device.

Background

The concrete refers to a general term of engineering composite materials which are formed by cementing aggregates into a whole by cementing materials, generally cement is used as the cementing materials, sand and stone are used as the aggregates, the cement concrete is mixed with water according to a certain proportion, and the cement concrete is obtained by stirring and is widely applied to civil engineering, before the concrete is used, in order to ensure the quality of construction or civil engineering, the slump test is required to be carried out on the concrete, and the test is a building test experiment, and in the process of the experiment, the slump test device is used;

the Chinese patent grant publication No. CN207232169U, publication day 2018, 04 month 13, disclose a concrete slump detection device, aim at solving the problem that the existing concrete slump detection device is difficult to level when the inclination angle of the bottom plate is too big, influence the result of use, its technical scheme main points are: the utility model provides a concrete slump detection device, includes the bottom plate, sets up the slump section of thick bamboo at the bottom plate upper surface and sets up the perpendicular measuring device in the bottom plate top, bottom plate lower surface center is provided with hemispherical leveling piece, the below of bottom plate is provided with the base, the arcuation recess has been seted up to the base upper surface, the lateral sliding is connected with the locating piece respectively on arcuation recess both sides face, be provided with fixing bolt on the base, slump section of thick bamboo and perpendicular measuring component all can dismantle with the bottom plate and be connected. The concrete slump detection device can level the bottom plate when the inclination angle of the bottom plate is large, so that the device is convenient for a user to use and ensures the use effect;

the prior art scheme has the following defects: among the above-mentioned technical scheme, the device has the defect of being inconvenient for directly supporting the tamping rod when using, and traditional slump detection device is detecting the in-process, and its tamping rod is separated with detection device, needs the staff to remove in addition and takes the tamping rod to insert the tamping to the concrete in the slump section of thick bamboo, not only increases the work load that the staff removed like this, and leads to the operation inconvenient, is unfavorable for guaranteeing the efficiency of detection to make the practicality of device reduce.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a concrete slump detection device for solving the problems in the background technology.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a concrete slump detection device, includes bottom plate, scale branch and slump section of thick bamboo, the top of bottom plate all is provided with fixed knot structure, and one side of fixed knot structure is provided with the slump section of thick bamboo, the inside funnel that is inserted in slump section of thick bamboo top, one side on bottom plate top is provided with bearing structure, the scale branch is installed to the opposite side on bottom plate top, bearing structure's inside is provided with the ramming rod, the outside cover of scale branch is equipped with the slider, and the inside threaded connection of slider one side has the gim peg, one side of slider is fixed with the dipperstick, bearing structure includes bracing piece, cover piece, fixed inserted bar, connecting plate, connecting rod, fixed plate, inserted block and jack, the one side of bracing piece is installed in one side of bottom plate top, the outside cover of bracing piece is equipped with fixed inserted bar, and the inside threaded connection of fixed inserted bar one side has the cover piece, the opposite side of fixed connection plate has the jack, one side of connecting plate is fixed with the fixed plate.

The concrete slump detection device of the technical scheme is used, the tamping rod is taken to be inserted into the jack, then the rotary connecting rod drives the fixed plate to push the insert block to be inserted into the tamping rod through threaded engagement, and the tamping rod is pushed to be abutted against and fixed with the leftmost inner wall of the jack, so that the effect that the connecting plate supports the tamping rod is achieved, when the tamping rod is needed to be used, the connecting plate is pulled to rotate leftwards around the surface of the supporting rod through the rotary sleeve block to drive the tamping rod to be aligned and stopped above the slump cone, and then the tamping rod is held to drive the connecting plate to move up and down along the surface of the supporting rod to directly tamp concrete in the slump cone.

Preferably, the diameter of the jack is larger than that of the tamping rod, so that the tamping rod can be aligned and inserted into the jack to be supported and fixed through the insertion block, the tamping rod is supported by the connecting plate conveniently, and the connecting plate forms a sliding structure with the supporting rod through the fixed insertion rod. The connecting plate drives the fixed inserted bar to slide up and down along the surface of the supporting bar flexibly to adjust the height.

Preferably, the connecting rod is connected with the insert block through the fixed plate, so that the connecting rod rotates to drive the insert block to move left and right through the fixed plate, the flexible insertion or separation of the inside of the tamping rod is facilitated, the fixed plate and the insert block are in a welding integrated structure, the effect of connecting the fixed plate and the insert block is enhanced, and the insert block is prevented from falling off.

Preferably, the inner wall of the connecting plate is provided with internal threads, the outer wall of the connecting rod is provided with external threads, and the connecting plate and the connecting rod form a rotating structure through the engagement of the internal threads and the external threads, so that the connecting rod rotates to move left and right along the inner wall of the connecting plate through the engagement of the connecting rod with the threads of the connecting plate.

Preferably, the fixed knot constructs including magnet piece, spacing cap, fixed pin, connecting seat and reference column, the both sides on bottom plate top are all fixed to the reference column, the outside cover of reference column is equipped with the connecting seat, the outside cover on reference column top is equipped with spacing cap, and the inside of spacing cap one side is inserted and is equipped with the fixed pin, the inside on reference column top is provided with the magnet piece. The two groups of connecting seats are driven to be sleeved on the two groups of positioning columns respectively through the movable slump cone, the two groups of positioning caps are sequentially taken out to be sleeved on the two groups of positioning columns, then the fixing pins are taken out to be inserted into the positioning caps, and the fixing pins are pushed to enter the positioning columns to be tightly fixed with the magnet blocks, so that the fixing pins can support the limiting caps against the fixing effect, the connecting seats are conveniently pressed and limited, the connecting seats are prevented from shaking, and the stability of the slump cone is affected.

Preferably, the locating columns are symmetrically distributed at the top end of the bottom plate, the surfaces of the symmetrically distributed locating columns are respectively sleeved with the connecting seats, so that the slump barrels are conveniently located, the connecting seats and the slump barrels are of a welding integrated structure, the connecting seats are more tightly connected with the slump barrels, and the slump barrels are convenient to drive the connecting seats to move up and down.

Preferably, the fixed pin passes spacing cap and the magnetite piece in the reference column contacts, makes the fixed pin pass spacing cap and enter into the reference column in, is convenient for inhale the fastening with magnetite piece contact and decides, the connecting seat is provided with two sets of, makes two sets of connecting seats guarantee the equilibrium of slump section of thick bamboo, prevents that the slump section of thick bamboo from appearing rocking.

(III) beneficial effects

Compared with the prior art, the utility model has the beneficial effects that: the concrete slump detection device is reasonable in structure and has the following advantages:

(1) The tamping rod is inserted into the jack to be attached to the leftmost inner wall of the jack, then the rotary connecting rod drives the fixed plate to push the insert block to be inserted into the tamping rod to support and fix the tamping rod through threaded engagement, so that the connecting plate supports the tamping rod, the rotary sleeve block leaves the fixed inserting rod, then the connecting plate is pulled to drive the fixed inserting rod to rotate leftwards around the surface of the supporting rod to be aligned with the upper part of the slump cone, and then the tamping rod on the connecting plate is held to directly tamp concrete in the slump cone through the vertical sliding of the fixed inserting rod along the surface of the supporting rod, thereby realizing the convenient supporting function of the device, improving the functionality of the device, facilitating the vertical direct operation, and reducing the workload of moving and taking the tamping rod by staff;

(2) The two groups of connecting seats are driven to be sleeved on the two groups of positioning columns respectively through moving the slump cone, the two groups of positioning caps are sequentially taken to be sleeved on the two groups of positioning columns, then the fixing pins are taken to be inserted into the positioning caps, and the fixing pins are pushed to enter the positioning columns to be tightly fixed with the magnet blocks, so that the fixing pins support the fixing caps against the fixing effect, the connecting seats are convenient to compress tightly and limit, the connecting seats are prevented from driving the slump cone to shake, the convenient fixing function of the device is realized, the convenience of the device is improved, the stability of the slump cone is ensured, and the accuracy of slump detection is guaranteed.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic side view of the present utility model;

FIG. 3 is an enlarged partial cross-sectional view of the structure of FIG. 1A according to the present utility model;

fig. 4 is a schematic cross-sectional front view of the fixing structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a bottom plate; 2. a support structure; 201. a support rod; 202. sleeving blocks; 203. fixing the inserted link; 204. a connecting plate; 205. a connecting rod; 206. a fixing plate; 207. inserting blocks; 208. a jack; 3. tamping rod; 4. a funnel; 5. a fixing bolt; 6. a slide block; 7. a measuring ruler; 8. a scale support rod; 9. a fixed structure; 901. a magnet block; 902. a limit cap; 903. a fixing pin; 904. a connecting seat; 905. positioning columns; 10. slump cone.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Example 1

Referring to fig. 1-4, the concrete slump detection device provided by the utility model comprises a bottom plate 1, a scale support rod 8 and a slump barrel 10, wherein the top end of the bottom plate 1 is provided with a fixing structure 9, one side of the fixing structure 9 is provided with the slump barrel 10, a funnel 4 is inserted into the top end of the slump barrel 10, one side of the top end of the bottom plate 1 is provided with a supporting structure 2, the other side of the top end of the bottom plate 1 is provided with the scale support rod 8, the inside of the supporting structure 2 is provided with a tamping rod 3, the outer side of the scale support rod 8 is sleeved with a sliding block 6, one side of the sliding block 6 is internally threaded with a fixing bolt 5, one side of the sliding block 6 is fixedly provided with a measuring scale 7, the supporting structure 2 comprises a supporting rod 201, a sleeve block 202, a fixing insert rod 203, a connecting plate 204, a connecting rod 205, a fixing plate 206, an insert block 207 and an insert block 208, the diameter of which is integrally connected with the connecting rod 206, the connecting rod 206 is formed by the inner side of the connecting rod 205, the connecting rod 206 is connected with the connecting rod 206, and the connecting rod 206 is welded with the connecting rod 206, and the connecting rod 206 is integrally formed by the connecting rod 206, the connecting rod 205, and the connecting rod 201 is fixedly connected with the connecting rod 205 by the connecting rod 205.

The concrete slump detection device based on the first embodiment has the following working principle: the assembled device is prevented from being at a designated position through the bottom plate 1, then the funnel 4 is taken to be inserted into the slump cone 10, a proper amount of concrete is conveniently led into the slump cone 10 through the funnel 4, then a worker directly moves the ramming rod 3 up and down to tamp the concrete in the slump cone 10, the funnel 4 is moved to be separated from the slump cone 10, then the worker pushes the concrete at the upper port of the slump cone 10 flat, then the rotary fixing bolt 5 is engaged with the sliding block 6 through threads, the sliding block 6 is driven to rotate rightward around the surface of the scale support rod 8 by pulling the measuring rod 7, the lower surface of the measuring rod 7 is aligned with the upper port of the slump cone 10 to stop, then the measuring rod 7 is pulled downwards to be in contact with the slump cone 10, then the scale mark value on the scale support rod 8 is aligned with the lower surface of the measuring rod 7 is checked, and the height of the slump cone 10 is obtained, the slump cone 10 is conveniently detached from the bottom plate 1 by rotating the measuring scale 7 leftwards away from the surface of the slump cone 10, then the slump cone 10 is vertically lifted upwards, at the moment, the concrete in the slump cone 10 collapses, the measuring scale 7 is stopped by rotating rightwards to be aligned with the upper part of the concrete, then the measuring scale 7 is stopped by downwards moving to be in contact with the highest height of the collapsed concrete, the height after the concrete collapses is obtained by checking that the surface below the measuring scale 7 is aligned with the scale mark on the scale support rod 8, the height after the concrete collapses is subtracted by the height of the slump cone 10, then the slump is obtained, the connecting rod 205 is gradually moved leftwards along the inner wall of the connecting plate 204 by taking the slump rod 3 to be aligned and inserting the connecting rod 205 through threaded engagement, the connecting rod 205 is gradually inserted into the slump rod 3 through the fixing plate 206, then continue to rotate connecting rod 205, make the inserted block 207 promote to smash rod 3 and jack 208 leftmost inner wall laminating and support fixedly, thereby reach the effect that makes connecting plate 204 support to smash rod 3, when needs use smash rod 3, leave the inside of fixed inserted bar 203 through rotating the cover piece 202, immediately pull connecting plate 204 through fixed inserted bar 203 rotate left round the surface of bracing piece 201 and drive smash rod 3 and slump cone 10 and funnel 4's top alignment stop, then hold and smash rod 3 and drive fixed inserted bar 203 through connecting plate 204 and reciprocate along the surface of bracing piece 201, be convenient for smash rod 3 directly to the concrete in the slump cone 10 and smash, reduce staff's removal and take the work load of smash rod 3.

Example two

The embodiment comprises the following steps: fixed knot constructs 9 including magnet 901, spacing cap 902, fixed pin 903, connecting seat 904 and reference column 905, the both sides on bottom plate 1 top are all fixed to reference column 905, the outside cover on reference column 905 is equipped with connecting seat 904, the outside cover on reference column 905 top is equipped with spacing cap 902, and the inside of spacing cap 902 one side is inserted and is equipped with fixed pin 903, the inside on reference column 905 top is provided with magnet 901, reference column 905 is symmetric distribution on bottom plate 1's top, connecting seat 904 and slump cone 10 are welding integral structure, fixed pin 903 passes spacing cap 902 and contacts with magnet 901 in the reference column 905, connecting seat 904 is provided with two sets of.

In this embodiment, the two sets of connecting seats 904 are driven to be respectively aligned and sleeved on the two sets of positioning columns 905 by moving the slump cone 10 and are placed in contact with the bottom plate 1, then the two sets of limiting caps 902 are sequentially taken to be sleeved on the two sets of positioning columns 905, then the fixing pins 903 are taken to be inserted into the limiting caps 902, and the fixing pins 903 are pushed to enter the positioning columns 905 to be tightly sucked and fixed with the magnet blocks 901, so that the fixing pins 903 can support the limiting caps 902 against the fixed effect, the connecting seats 904 are conveniently pressed and limited, the connecting seats 904 are prevented from shaking, the stability of the slump cone 10 is affected, and the slump can be detected with accuracy.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (7)

1. Concrete slump detection device, including bottom plate (1), scale branch (8) and slump section of thick bamboo (10), its characterized in that: the utility model discloses a fixed knot who just is provided with fixed knot and constructs (9) on the top of bottom plate (1), and one side of fixed knot constructs (9) is provided with slump section of thick bamboo (10), the inside funnel (4) that is equipped with of slump section of thick bamboo (10) top, one side on bottom plate (1) top is provided with bearing structure (2), scale branch (8) are installed to the opposite side on bottom plate (1) top, the inside of bearing structure (2) is provided with tamping rod (3), the outside cover of scale branch (8) is equipped with slider (6), and the inside threaded connection of slider (6) one side has dead bolt (5), one side of slider (6) is fixed with dipperstick (7), bearing structure (2) are including bracing piece (201), cover piece (202), fixed inserted bar (203), connecting rod (205), fixed plate (206), inserted bar (207) and jack (208), one side of bottom plate (1) top is installed to bracing piece (201) outside cover is equipped with dead lever (203), and the inside threaded connection of fixed connection (204) of one side (203), the connecting plate is characterized in that a connecting rod (205) is connected to one side of the connecting plate (204) through internal threads, a fixing plate (206) is fixed to one side of the connecting rod (205), and an inserting block (207) is fixed to one side of the fixing plate (206).

2. The concrete slump detection device according to claim 1, wherein: the diameter of the insertion hole (208) is larger than that of the tamping rod (3), and the connecting plate (204) and the supporting rod (201) form a sliding structure through the fixed inserting rod (203).

3. The concrete slump detection device according to claim 1, wherein: the connecting rod (205) is connected with the plug block (207) through the fixing plate (206), and the fixing plate (206) and the plug block (207) are in a welding integrated structure.

4. The concrete slump detection device according to claim 1, wherein: an inner thread is arranged on the inner wall of the connecting plate (204), an outer thread is arranged on the outer wall of the connecting rod (205), and the connecting plate (204) and the connecting rod (205) form a rotating structure through the engagement of the inner thread and the outer thread.

5. The concrete slump detection device according to claim 1, wherein: fixed knot constructs (9) including magnet (901), spacing cap (902), fixed pin (903), connecting seat (904) and reference column (905), both sides on bottom plate (1) top are all fixed to reference column (905), the outside cover of reference column (905) is equipped with connecting seat (904), the outside cover on reference column (905) top is equipped with spacing cap (902), and the inside of spacing cap (902) one side is inserted and is equipped with fixed pin (903), the inside on reference column (905) top is provided with magnet (901).

6. The concrete slump detection device according to claim 5, wherein: the positioning columns (905) are symmetrically distributed at the top end of the bottom plate (1), and the connecting seat (904) and the slump cone (10) are of a welding integrated structure.

7. The concrete slump detection device according to claim 5, wherein: the fixing pin (903) passes through the limit cap (902) to be in contact with the magnet block (901) in the locating column (905), and the connecting seat (904) is provided with two groups.