CN217132884U - Self-compaction concrete performance detection equipment - Google Patents

Abstract

A self-compacting concrete performance detection device relates to the technical field of concrete detection and comprises a bearing device, a fluidity detection device and a quality detection device, wherein the fluidity detection device and the quality detection device are arranged on the bearing device; the fluidity detection device comprises a test simulation component arranged on the bearing device and a material introduction simulation component correspondingly matched with the test simulation component; the test simulation assembly comprises a base arranged on the upper surface of the bearing device and a rigid structure simulation frame arranged on the upper surface of the base, and a test mark is arranged on the base; the quality detection device comprises a second mounting frame arranged on the bearing device, a material standing container arranged on the second mounting frame, a filtering component arranged on the second mounting frame, and weighing equipment which is positioned below the filtering component and arranged on the upper surface of the bearing device; this application simulation real steel bar structure environment, the flow rate of self-compaction concrete is surveyed through supplementary scale.

Description

Self-compaction concrete performance detection equipment

Technical Field

The utility model relates to a concrete detection technical field especially relates to a self-compaction concrete performance detection equipment.

Background

Self-compacting concrete refers to concrete which can flow and be compact under the action of self gravity, can completely fill a template even if compact steel bars exist, and simultaneously obtains good homogeneity without additional vibration. The self-compacting concrete can effectively improve the labor intensity of constructors, and simultaneously, the freedom degree of structural design is increased due to excellent fluidity, so that a structure with a complex shape and dense steel bars can be poured and formed. Generally, self-compacting concrete needs to be proportioned on site and needs to be tested before pouring.

For example, the chinese utility model patent that the application number of authorizing is CN202120900676.1 discloses a self-compaction concrete compactness check out test set, relates to fork truck equipment technical field, including holding the pond, it has the mounting bracket to hold pond lateral wall fixed mounting, the spout has been seted up to the mounting bracket upper end, spout inner wall fixedly connected with gag lever post, the slider has been cup jointed in the slip on the gag lever post, a slider other end fixedly connected with feeding section of thick bamboo, it has the closing plate to hold pond inner wall sliding connection, the closing plate with hold fixedly connected with elastic component between the pond lateral wall. The utility model discloses in, adopt elastic component and closing plate, when needs are adjusted and are held pond inner space, the rotatory piece that rotates drives the threaded rod and rotates to the threaded rod drives the closing plate and removes, has realized reducing in space like this, and the piece should be rotated in the reversal, under the pulling force of spring, drives the closing plate and removes, realizes the expansion in space, can carry out the detection experiment under the different spaces many times like this, and the effect is better.

However, the most important point of the self-compacting concrete in the field construction process is the measurement of the fluidity and the stability of the self-compacting concrete, the general concrete needs to flow in a complex reinforcing steel bar structure, the flowing performance of the complex reinforcing steel bar structure is the key point of the measurement, and in the technical scheme, the flowing condition of the self-compacting concrete in spaces with different sizes can be detected only by naked eyes, and effective test data cannot be obtained.

SUMMERY OF THE UTILITY MODEL

Aiming at the problems in the prior art, the invention provides a self-compacting concrete performance detection device, which simulates a real steel bar structure environment and measures the flow rate of the self-compacting concrete through auxiliary scales so as to infer the fluidity of the self-compacting concrete.

A self-compacting concrete performance detection device comprises a bearing device, a fluidity detection device and a quality detection device, wherein the fluidity detection device and the quality detection device are arranged on the bearing device; the fluidity detection device comprises a test simulation component arranged on the bearing device and a material introduction simulation component correspondingly matched with the test simulation component; the test simulation assembly comprises a base arranged on the upper surface of the bearing device and a rigid structure simulation frame arranged on the upper surface of the base, and a test mark is arranged on the base; the material introduction simulation assembly comprises a first mounting frame arranged on one side of the base and a material introduction container arranged on the first mounting frame; the quality detection device comprises a second mounting frame arranged on the bearing device, a material standing container rotatably arranged on the second mounting frame, a filtering component arranged on the second mounting frame and positioned right below the material standing container, and weighing equipment positioned below the filtering component and arranged on the upper surface of the bearing device; the material standing container dumps fluid in the material standing container through rotation, and the dumping range of the material standing container falls into the receiving range of the filtering assembly; the filter assembly comprises a filter layer and an accommodating layer, fluid flows into the accommodating layer through the filter layer, and the filter layer is detachably connected with the accommodating layer.

Preferably, as for the above technical scheme, the second mounting bracket is arranged at the edge of the bearing device and far away from the center of one side of the base, a second hanging column for hanging the material standing container is arranged on the second mounting bracket, and a second matching hole matched with the second hanging column is formed in the material standing container.

Preferably, as for the above technical solution, the first mounting bracket is located at the edge of the base and at the center of one side close to the quality detection device; the utility model discloses a material storage device, including base complex one side, first mounting bracket, first hanging post, first material and second hanging post, first mounting bracket on with the top of base complex one side is provided with first string and puts the post, first string puts the post orientation the second mounting bracket, the material stew and seted up on the container with first string puts the first mating holes of post complex, the material stew the container and pass through first string put post and second hanging post rotationally the suspension with between first mounting bracket and the second mounting bracket.

Preferably, the material introducing container is a cross-shaped funnel, and a discharge port of the funnel is provided with a discharge valve.

Preferably, the test mark comprises a central punctuation and a scale mark, the central punctuation is arranged on the upper end surface of the base and is positioned right below the material introduction simulation assembly, and the scale mark is arranged on the side surface of the base.

Preferably, the base includes a test board for performing the flowability test in cooperation with the rigid structure simulation frame, and a receiving chamber for receiving an object.

Preferably, the rigid structure simulation frame is a column steel bar simulation frame or a beam steel bar simulation frame.

Preferably, the base further comprises a surrounding plate arranged on the upper end face of the base, and a notch used for cleaning self-compacting concrete is formed in the surrounding plate.

Preferably, a plurality of universal wheels are installed below the bearing device.

Preferably, the carrying device is provided with a leveling device.

To sum up, the utility model has the advantages of it is following:

the quality, the flowability and the clearance penetrability of the configuration are detected by designing the quality detection device and the flowability detection device, the flowing condition of the self-compacting concrete on the reinforcing steel bars and the beam column reinforcing steel frame is simulated, and meanwhile, the flowing speed can be calculated when the meter is clamped in cooperation with the test mark, so that the performance of the configured self-compacting concrete is analyzed; further, the test simulation subassembly, the leading-in simulation subassembly of material, the material of this application are stood container, filter assembly and weighing equipment and all can be followed check out test set and are taken off, and for preventing that the part from losing, this application has designed and has accomodate the cavity and be used for accomodating above-mentioned article.

The benefits of further or other details will be discussed in the examples.

Drawings

FIG. 1 is a schematic structural diagram of a detection apparatus according to the present application;

FIG. 2 is a schematic view of a filter assembly and a weighing apparatus according to the present application;

FIG. 3 is a schematic diagram of a column rebar simulation framework of the present application;

FIG. 4 is a schematic view of a beam reinforcement simulation framework according to the present application;

fig. 5 is a schematic structural diagram of a carrier apparatus according to the present application.

Detailed Description

The terms of orientation of up, down, left, right, front, back, top, bottom, and the like as referred to or as may be referred to in this specification are defined with respect to the configuration shown in the drawings, and the terms "inner" and "outer" refer to directions toward and away from the geometric center of a particular component and are relative terms, and thus may be changed accordingly depending on the position and the state of use of the particular component. Therefore, these and other directional terms should not be construed as limiting terms.

The invention is further explained below with reference to the following examples:

example (b):

a self-compacting concrete performance detection device, referring to FIG. 1, comprises a carrying device 3, a fluidity detection device 1 arranged on the carrying device 3 and a quality detection device 2.

The fluidity detection device 1 comprises a test simulation component 11 arranged on the bearing device 3 and a material introduction simulation component 12 correspondingly matched with the test simulation component 11, wherein the test simulation component 11 comprises a base 111 fixedly arranged on the upper surface of the bearing device 3 and a rigid structure simulation frame 112 arranged on the upper surface of the base 111; the rigid structure simulation frame 112 is arranged on the base 111 in a placing mode, and has two types, as shown in fig. 3 and 4, one type is a column steel bar simulation frame 112-a, and the column steel bar simulation frame 112-a has more vertically arranged steel bars, so that the flowing performance of the self-compacting concrete among a plurality of vertically arranged steel bars can be tested; the other is a beam steel bar simulation frame 112-b, more steel bars arranged transversely can be used for testing the flowing performance of the self-compacting concrete between the transversely arranged steel bars, compared with the column steel bar simulation frame 112-a, the beam steel bar simulation frame 112-b is longer in length, at least five simulation stirrups 112-b-1 are provided, as the flowing performance of the self-compacting concrete on the transverse steel bars of the beam needs to be simulated and the self-compacting concrete needs to be prevented from flowing arbitrarily, a transparent acrylic plate (the acrylic plate is not drawn in fig. 4) is coated on the outer side of the beam steel bar simulation frame 112-b to simulate a concrete pouring baffle, and the transparent material is mainly used for facilitating observation of an operator; the self-compacting concrete for testing the rigid structure simulation frame 112 is provided by a material introduction simulation component 12, and the material introduction simulation component 12 comprises a first mounting frame 121 arranged on one side of the base 111 and a material introduction container 122 arranged on the first mounting frame 121; specifically, the first mounting frame 121 includes a circular ring, and the material introduction container 122 is disposed on the first mounting frame 121 and directly above the base 111 through the circular ring; in addition, the base 111 is provided with a test mark a, so that an observer can conveniently measure the flowing result of the self-compacting concrete.

More specifically, the test mark a comprises a central punctuation a-1 and a scale mark a-2, wherein the central punctuation a-1 is arranged on the upper end surface of the base 111 and is positioned right below the material introduction simulation component 12, the scale mark a-2 is arranged on the side surface of the base 111, and specifically, the scale mark a-2 is drawn on four side surfaces of the base 111, so that an operator can observe the flow speed of the self-compacting concrete in the transverse direction and the longitudinal direction; the material leading-in container 122 is a funnel with a cross-shaped cross section, a discharging valve is arranged below the funnel, the funnel is of a funnel shape with a gradually reduced cross section except for the special cross-shaped shape, the cross-shaped funnel is mainly used for simulating the flowing condition of the self-compacting concrete on a reinforced column, in addition, as the material leading-in container 122 is suspended on the first mounting frame 121 through the arc ring of the first mounting frame 121, some deviation can occur when the material leading-in container is placed on the first mounting frame 121 every time, the central mark point a-1 is mainly used for positioning the material leading-in container 122, whether the material leading-in container 122 is accurately positioned can be checked in a mode that a small part of the self-compacting concrete is poured into the cross-shaped funnel to see whether the self-compacting concrete drops to the central mark point a-1, the central mark point a-1 has the main function of calibrating the initial position of the self-compacting concrete, the scale mark a-2 is marked on the base 111 because the scale mark a-2 is prevented from being corroded by the self-compacting concrete for a long time, and since the self-compacting concrete is spread out in a circular shape when dropping on the base 111, the flow rate of the self-compacting concrete can be calculated when the scale is observed from the side of the base 111 in combination with a stopwatch.

The quality detection device 2 comprises a second mounting frame 21 arranged on the bearing device 3, a material standing container 22 rotatably arranged on the second mounting frame 21, a filtering component 23 arranged on the second mounting frame 21 and positioned right below the material standing container 22, and a weighing device 24 positioned below the filtering component 23 and arranged on the upper surface of the bearing device 3; the material standing container 22 pours the fluid in the material standing container by rotating, the pouring range of the material standing container 22 falls into the receiving range of the filter assembly 23, generally speaking, the self-compacting concrete in the material standing container 22 is poured out when rotating by 45 degrees, but the receiving range of the filter assembly 23 is wider, and the self-compacting concrete can be received no matter how much the material standing container 22 rotates; the filter assembly 23 includes a filter layer 231 and an accommodating layer 232, the fluid flows into the accommodating layer 232 through the filter layer 231, and the filter layer 231 is detachably connected to the accommodating layer 232; above, self-compaction concrete can't be stayed on filter layer 231 through filter layer 231 when empting on filter assembly 23, the part that mobility is strong flows into holding layer 232, weighing device 24 weighs filter assembly 23's whole weight earlier, then unpacks filter layer 231 and holding layer 232 apart, weighs through weighing device 24 respectively alone and obtains respective weight, thereby calculate impurity and account for the ratio, obtain the shaping quality of the self-compaction concrete of scene allotment with this.

In addition, in the present embodiment, the first mounting frame 121 is located at the center of the side of the edge of the base 111 and close to the quality detection device 2; a first hanging column 1211 is arranged at the top end of one side, matched with the base 111, of the first mounting frame 121, the first hanging column 1211 faces the second mounting frame 21, a first matching hole matched with the first hanging column 1211 is formed in the material standing container 22, and the material standing container 22 is rotatably suspended between the first mounting frame 121 and the second mounting frame 21 through the first hanging column 1211 and the second hanging column 211; the second mounting bracket 21 is arranged at the edge of the bearing device 3 and far away from the center of one side of the base 111, a second hanging column 211 for hanging the material standing container 22 is arranged on the second mounting bracket 21, and a second matching hole matched with the second hanging column 211 is formed in the material standing container 22. With such an arrangement, the material standing container 22 can be stably arranged between the first hanging column 1211 and the second hanging column 211, and is more stable in rotation; in another embodiment, the first hanging post 1211 and the first engaging hole are eliminated, and the first hanging post 1211 and the first engaging hole are more convenient to mount and dismount than the device having the first hanging post 1211 and the second hanging post 211, although the first hanging post 1211 and the first engaging hole may fall off from the first mounting frame 121 during hanging and rotating.

Specifically, the base 111 includes a test board 1111 configured to cooperate with the rigid structure simulation frame 112 for performing a flowability test and a storage chamber 1112 configured to store an object, and the storage chamber 1112 is of a drawer type, in this embodiment, the test simulation component 11, the material introduction simulation component 12, the material standing container 22, the filtering component 23, and the weighing device 24 can be directly taken down from the self-compacting concrete performance testing apparatus, and the storage chamber 1112 is mainly configured to store the above functional components.

Specifically, the base 111 further comprises a coaming 1113 arranged on the upper end face of the base 111, and the coaming 1113 is provided with a notch for cleaning self-compacting concrete; the arrangement of the enclosing plate 1113 can prevent the self-compacting concrete from flowing disorderly, and only one notch is reserved for convenient cleaning; in addition, since the graduation mark a-2 is disposed on the side surface of the base 111 in this embodiment, the coaming 1113 in this embodiment is made of a transparent acrylic plate for easy observation.

In addition, six universal wheels are arranged below the bearing device 3 to control movement, so that movement is convenient; in more detail, referring to fig. 5, the supporting device 3 is a composite board structure composed of an upper flat plate 32 and a lower flat plate 33, and four leveling components 31 are disposed between the upper flat plate 32 and the lower flat plate 33, the four leveling components 31 are respectively disposed at four corners of a space between the upper flat plate 32 and the lower flat plate 33 for adjusting the upper flat plate 32, the leveling components 31 include threaded posts 311 fixedly disposed on an upper end surface of the lower flat plate 33, stud insertion portions 312 integrally formed with the upper flat plate 32 and located on a lower end surface of the upper flat plate 32, and adjusting nuts 313 sleeved on the threaded posts 311, after the upper flat plate 32 is stably positioned with the threaded posts 311 through the four stud insertion portions 312, the adjustment can be further adjusted by the adjusting nuts 313 disposed on the threaded posts 311, the adjusting nuts 313 rotate on the threaded posts, and upper end surfaces of the adjusting nuts 313 abut against lower ends of the stud insertion portions 312, based on the above arrangement, the four leveling assemblies 31 can slightly adjust four corners of the upper flat plate 32, and in addition, level gauges can be embedded or placed on the upper end surface of the upper flat plate 32 to assist in observing whether the upper flat plate 32 is horizontal or not.

While the preferred embodiments of the present invention have been described, additional variations and modifications in those embodiments may occur to those skilled in the art once they learn of the basic inventive concepts. It is therefore intended that the appended claims be interpreted as including the preferred embodiment and all such alterations and modifications as fall within the scope of the invention.

It will be apparent to those skilled in the art that various changes and modifications may be made without departing from the spirit and scope of the invention. Thus, if such modifications and variations of the present invention fall within the scope of the claims and their equivalents, the present invention is also intended to include such modifications and variations.

Claims (10)

1. The utility model provides a self-compaction concrete performance detection equipment which characterized in that: comprises a bearing device (3), a fluidity detection device (1) and a quality detection device (2) which are arranged on the bearing device (3);

the fluidity detection device (1) comprises a test simulation component (11) arranged on the bearing device (3) and a material introduction simulation component (12) correspondingly matched with the test simulation component (11); the test simulation assembly (11) comprises a base (111) arranged on the upper surface of the bearing device (3) and a rigid structure simulation frame (112) arranged on the upper surface of the base (111), and a test mark (a) is arranged on the base (111); the material introduction simulation assembly (12) comprises a first mounting frame (121) arranged on one side of the base (111) and a material introduction container (122) arranged on the first mounting frame (121);

the quality detection device (2) comprises a second mounting frame (21) arranged on the bearing device (3), a material standing container (22) rotatably arranged on the second mounting frame (21), a filtering component (23) arranged on the second mounting frame (21) and positioned right below the material standing container (22), and a weighing device (24) positioned below the filtering component (23) and arranged on the upper surface of the bearing device (3); the material standing container (22) pours the fluid in the container by rotating, and the pouring range of the material standing container (22) falls into the receiving range of the filter assembly (23); the filter assembly (23) comprises a filter layer (231) and an accommodating layer (232), fluid flows into the accommodating layer (232) through the filter layer (231), and the filter layer (231) is detachably connected with the accommodating layer (232).

2. The apparatus of claim 1, wherein: second mounting bracket (21) set up in the edge of load-bearing device (3), be provided with on second mounting bracket (21) and be used for hanging and put the second of material container (22) of stewing hangs puts post (211), the material container (22) of stewing seted up with the second is hung and is put post (211) complex second mating holes.

3. The apparatus for detecting the performance of self-compacting concrete according to claim 2, wherein: the first mounting frame (121) is positioned at the edge of the base (111) and at the center of one side close to the quality detection device (2); the top end of one side, matched with the base (111), of the first mounting frame (121) is provided with a first hanging column (1211), the first hanging column (1211) faces the second mounting frame (21), a first matching hole matched with the first hanging column (1211) is formed in the material standing container (22), and the material standing container (22) is rotatably suspended between the first mounting frame (121) and the second mounting frame (21) through the first hanging column (1211) and the second hanging column (211).

4. The apparatus of claim 1, wherein: the structure of the material guiding container (122) is a cross-shaped funnel, and a discharge port of the funnel is provided with a discharge valve.

5. The apparatus for detecting the performance of self-compacting concrete according to claim 1, wherein: the test mark (a) comprises a central punctuation (a-1) and scale marks (a-2), the central punctuation (a-1) is arranged on the upper end face of the base (111) and is positioned right below the material introduction simulation component (12), and the scale marks (a-2) are arranged on the side face of the base (111).

6. The apparatus of claim 1, wherein: the base (111) comprises a test plate (1111) for performing a flowability test in cooperation with the rigid structural simulation frame (112) and a receiving chamber (1112) for accommodating an object.

7. The apparatus of claim 1, wherein: the rigid structure simulation frame (112) is a column steel bar simulation frame (112-a) or a beam steel bar simulation frame (112-b).

8. The apparatus of claim 1, wherein: the base (111) is still including setting up in bounding wall (1113) on base (111) up end, set up the breach that is used for clearing up self-compaction concrete on bounding wall (1113).

9. The apparatus of claim 1, wherein: and a plurality of universal wheels are arranged below the bearing device (3).

10. The apparatus of claim 1, wherein: and a leveling device (31) is arranged on the bearing device (3).

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