CN217688422U - Automatic device of accurate measurement self-compaction cement soil mobility - Google Patents
Automatic device of accurate measurement self-compaction cement soil mobility Download PDFInfo
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- CN217688422U CN217688422U CN202221285833.3U CN202221285833U CN217688422U CN 217688422 U CN217688422 U CN 217688422U CN 202221285833 U CN202221285833 U CN 202221285833U CN 217688422 U CN217688422 U CN 217688422U
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Abstract
The utility model discloses a device for automatically and accurately measuring the fluidity of self-compacting cement soil, which belongs to the technical field of self-compacting cement soil test equipment and comprises a metal cylinder, wherein the upper end and the lower end of the metal cylinder are both provided with openings, the outer part of the metal cylinder is provided with a plurality of supports in an annular array manner, and a digital image processing test bottom plate is arranged on the plurality of supports; metal drum loads self-compaction soil cement, the cooperation support comes to use metal drum and digital image processing test bottom plate, utilize the weight change of weight inductor perception digital image processing test bottom plate, when weight on the digital image processing test bottom plate is stable, CCD digital camera carries out image acquisition to the region after the selection, image input after will gathering at last is to the computer, utilize image processing software just can automatic derive the diameter of mobility, the mobility of self-compaction soil cement of measuring that can be accurate, so that carry out quantitative description to the mobility of self-compaction soil cement scientifically.
Description
Technical Field
The utility model belongs to the technical field of self-compaction cement testing equipment, especially, relate to an automatic device of accurate measurement self-compaction cement degree of flow.
Background
The application time of the self-compacting cement soil is short, the conventional method for measuring the fluidity of the self-compacting cement soil is to measure the fluidity of cylindrical metal or rigid plastic with the inner diameter of 80mm, the net height of 80mm and the wall thickness of 2mm, and the average value of the maximum diameter and the diameter in the vertical direction of the sample material falling on smooth, horizontal and non-porous glass is measured to serve as an evaluation index of the fluidity of the self-compacting cement soil.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the device for automatically and accurately measuring the fluidity of the self-compacting cement soil aims to solve the problems that the precision of a test result is low and the test accuracy is difficult to guarantee when the ruler is used for manual measurement.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides an automatic device of accurate measurement self-compaction cement soil mobility, includes the metal drum, the upper and lower both ends of metal drum all have the opening, the outside of metal drum is that annular array is provided with a plurality of support and has digital image processing test bottom plate through a plurality of support mounting, the bottom surface mounting of metal drum has the limiting plate, set up size and metal drum bottom opening assorted through-hole on the limiting plate, the lower surface laminating of limiting plate is provided with the slide, the slide seals and opens the lower extreme opening of metal drum along the lower surface slip of limiting plate, digital image processing test bottom plate sets up under the metal drum, the interior bottom and the interior top of digital image processing test bottom plate are fixed with weight inductor and CCD digital camera respectively.
As a further description of the above technical solution: load self-compaction cement soil through setting up the metal drum, the cooperation support comes to use metal drum and digital image processing test bottom plate, utilize the weight change of weight inductor perception digital image processing test bottom plate, when weight on the digital image processing test bottom plate is stable, CCD digital camera carries out image acquisition to the region after the selection, at last image input after will gathering arrives the computer, utilize image processing software just can automatic reach the diameter of mobility, can be accurate measure the mobility of self-compaction cement soil, so that scientifically carry out the ration to the mobility of self-compaction cement soil and describe, the setting of utilizing L shape fixing base and L shape sliding seat is convenient for carry out spacing chucking to the slide, further guarantee the slide and slide the speed that breaks away from the limiting plate, guarantee that the whereabouts stability of self-compaction cement soil is good.
The lower end opening of the metal cylinder and the lower surface of the limiting plate are on the same horizontal plane.
As a further description of the above technical solution: the lower end opening of the metal cylinder and the lower surface of the limiting plate are arranged on the same horizontal plane, so that the stability is better when the self-compacting cement soil in the metal cylinder falls.
The number of the supports is four, the four supports are arranged outside the metal cylinder in an annular array mode, each support is composed of a vertical portion perpendicular to the direction of the digital image processing testing base plate and a horizontal portion parallel to the direction of the digital image processing testing base plate, the horizontal portions are connected with first grooves formed in the outer surface of the metal cylinder, and the vertical portions are connected with second grooves formed in the upper surface of the digital image processing testing base plate.
As a further description of the above technical solution: utilize recess one and recess two to cooperate and carry out spacing installation between to, the installation effect is good, promotes overall structure stability.
The metal cylinder is a cylinder, the inner wall of the metal cylinder is smooth, and the wall thickness of the metal cylinder is uniform.
As a further description of the above technical solution: the smooth cylindrical metal cylinder of inner wall can ensure the smooth outflow of the self-compacting cement soil, so that the flowability is not affected and the measurement result is accurate.
The metal cylinder, the limiting plate, the sliding plate and the support are all made of stainless steel.
As a further description of the above technical solution: the metal cylinder, the limiting plate, the sliding plate and the bracket which are made of stainless steel are matched for use, and the stainless steel has enough rigidity so as to ensure that the stainless steel does not deform during measurement.
The digital image processing test base plate is made of transparent materials, the weight sensor is used for sensing weight change of the digital image processing test base plate, when the weight on the digital image processing test base plate is stable, the CCD digital camera carries out image acquisition on the selected area, finally, the acquired image is input into a computer, and the diameter of the fluidity can be automatically obtained by using image processing software.
As a further description of the above technical solution: the digital image processing test bottom plate made of transparent materials is matched for use, so that the CCD digital camera can be ensured not to be blocked when acquiring images, and the weight sensor is utilized to conveniently sense the weight.
The lower surface of limiting plate is provided with the L shape fixing base and the L shape sliding seat of laying relatively, L shape fixing base and L shape sliding seat are used for carrying out spacing chucking to the slide, the lower surface at the limiting plate is fixed to L shape fixing base, it has a plurality of slide bar to slide on fixed with sliding seat and the sliding seat in all sides of limiting plate, the one end and the L shape sliding seat fixed connection of slide bar, the other end of slide bar is fixed with the connecting plate, the outside cover of slide bar is equipped with the reset spring that both ends are connected with sliding seat and connecting plate respectively.
As a further description of the above technical solution: utilize setting up of L shape fixing base and L shape sliding seat to be convenient for carry out spacing chucking to the slide, and utilize reset spring's elastic action can make the smooth stability of L shape sliding seat motion, the setting of slide bar can carry out spacing direction to L shape sliding seat simultaneously, further promotes the motion stability.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
1. the utility model discloses in, load self-compaction cement soil through setting up the metal drum, the cooperation support comes to use metal drum and digital image processing test bottom plate, utilize the weight change of weight inductor perception digital image processing test bottom plate, when weight on the digital image processing test bottom plate is stable, CCD digital camera carries out image acquisition to the region after selecting, image input to the computer after will gathering at last, utilize image processing software just can automatic reachd the diameter of mobility, the mobility of self-compaction cement soil of measuring that can be accurate, so that carry out quantitative description to the mobility of self-compaction cement soil scientifically.
2. Utilize setting up of L shape fixing base and L shape sliding seat to be convenient for carry out spacing chucking to the slide, and utilize reset spring's elastic action can make the smooth stability of L shape sliding seat motion, the setting of slide bar can carry out spacing direction to L shape sliding seat simultaneously, further promotes the motion stability, further guarantees the slide and slides the speed that breaks away from the limiting plate, guarantees that the whereabouts stability of self-compaction cement soil is good.
Drawings
Fig. 1 is a schematic structural diagram of an apparatus for automatically and precisely measuring the fluidity of self-compacting cement soil according to the present invention;
fig. 2 is a schematic cross-sectional structure diagram of an apparatus for automatically and precisely measuring the fluidity of self-compacting cement soil according to the present invention;
fig. 3 is the utility model provides an automatic accurate limiting plate structure schematic diagram of measuring device of self-compaction cement soil mobility.
Illustration of the drawings:
1. a metal cylinder; 2. a support; 3. a limiting plate; 4. a slide plate; 5. a digital image processing test base plate; 6. a weight sensor; 7. a CCD digital camera; 8. an L-shaped fixed seat; 9. an L-shaped movable seat; 10. a sliding seat; 11. a slide bar; 12. a connecting plate; 13. a return spring.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an automatic device of accurate measurement self-compaction soil cement mobility, includes metal drum 1, and metal drum 1 specifically is the cylinder, and the inner wall of metal drum 1 is smooth, and the section of thick bamboo wall thickness of metal drum 1 is even, utilizes smooth cylinder formula metal drum 1 of inner wall, can guarantee that self-compaction soil cement flows out smoothly, makes its mobility not influenced for the measuring result is enough accurate.
The upper and lower both ends of metal drum 1 all have the opening, the outside of metal drum 1 is that annular array is provided with a plurality of support 2 and installs digital image processing test bottom plate 5 through a plurality of support 2, the quantity of support 2 is four and four support 2 are the annular array setting in metal drum 1 outside, support 2 comprises the vertical portion of perpendicular to digital image processing test bottom plate 5 direction and the horizontal part that is on a parallel with digital image processing test bottom plate 5 direction, and the recess that horizontal part and 1 surface of metal drum were seted up is first connected, and the recess two phase that vertical portion and digital image processing test bottom plate 5 upper surface were seted up is connected, utilize recess one and recess two to cooperate and carry out spacing installation between to, the installation is effectual, promote overall structure stability.
The bottom surface mounting of metal drum 1 has limiting plate 3, has seted up size and 1 bottom opening assorted through-hole of metal drum on the limiting plate 3, and the lower extreme opening of metal drum 1 and the lower surface of limiting plate 3 are on same horizontal plane, and through the lower extreme opening with metal drum 1 and the lower surface setting of limiting plate 3 on same horizontal plane, stability is better when can guaranteeing the self-compaction cement soil whereabouts in the metal drum 1.
The lower surface laminating of limiting plate 3 is provided with slide 4, slide 4 seals and opens the lower extreme opening of metal cylinder 1 along the lower surface slip of limiting plate 3, the lower surface of limiting plate 3 is provided with the L shape fixing base 8 and the L shape sliding seat 9,L shape fixing base 8 and the L shape sliding seat 9 of laying relatively and is used for carrying out spacing chucking to slide 4, L shape fixing base 8 is fixed at the lower surface of limiting plate 3, the week side of limiting plate 3 is fixed with sliding seat 10 and slides on the sliding seat 10 and have a plurality of slide bar 11, the one end and the L shape sliding seat 9 fixed connection of slide bar 11, the other end of slide bar 11 is fixed with connecting plate 12, the outside cover of slide bar 11 is equipped with reset spring 13 that both ends are connected with sliding seat 10 and connecting plate 12 respectively, it is convenient for spacing chucking to slide 4 to utilize the setting of L shape fixing base 8 and L shape sliding seat 9, and utilize reset spring's 13 elastic action can make the smooth stability of L shape sliding seat 9 motion, the setting of slide bar 11 can carry out spacing direction to L shape sliding seat 9 simultaneously, further promote motion stability.
The digital image processing test bottom plate 5 is arranged right below the metal cylinder 1, and a weight sensor 6 and a CCD digital camera 7 are respectively fixed at the inner bottom and the inner top of the digital image processing test bottom plate 5.
Digital image processing test bottom plate 5's material specifically makes for transparent material, weight inductor 6 is used for perception digital image processing test bottom plate 5's weight change, when weight on digital image processing test bottom plate 5 is stable, CCD digital camera 7 carries out image acquisition to the region after the selection, at last with image input after gathering to the computer, utilize image processing software just can automatic reacing the diameter of mobility, digital image processing test bottom plate 5 cooperation that utilizes transparent material uses, can guarantee that CCD digital camera 7 can not receive the hindrance when gathering the image, and utilize weight inductor 6 to be convenient for respond to weight.
The metal cylinder 1, the limiting plate 3, the sliding plate 4 and the support 2 are made of stainless steel, the metal cylinder 1, the limiting plate 3, the sliding plate 4 and the support 2 made of the stainless steel are used in a matched mode, and the stainless steel has enough rigidity to guarantee that deformation does not occur during measurement.
The working principle is as follows: when the device is used, firstly, the support 2 is over against a first groove on the metal cylinder 1 and a second groove on the digital image processing test bottom plate 5, the device is integrally installed, then self-compacting cement soil to be tested is poured into the metal cylinder 1, the sliding plate 4 is held by one hand, the connecting plate 12 is pulled by one hand to drive the sliding rod 11 to move, the sliding rod 11 drives the L-shaped movable seat 9 to move, further, the limiting on the sliding plate 4 is relieved, the sliding plate 4 is taken down, the self-compacting cement soil flows downwards freely, the weight change of the digital image processing test bottom plate 5 is sensed by the weight sensor 6, when the weight on the digital image processing test bottom plate 5 is stable, the CCD digital camera 7 carries out image acquisition on a selected area, finally, the acquired image is input into a computer, the diameter of the fluidity can be automatically obtained by using image processing software, the fluidity of the self-compacting cement soil can be accurately measured, so that the fluidity of the self-compacting cement soil can be quantitatively described scientifically, the connecting plate 12 is pulled again to install the sliding plate 4 after the test is completed, and the next test can be waited.
Above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.
Claims (7)
1. The utility model provides an automatic accurate device of measuring self-compaction cement soil mobility, includes metal drum (1), its characterized in that, the upper and lower both ends of metal drum (1) all have the opening, the outside of metal drum (1) is that annular array is provided with a plurality of support (2) and installs digital image processing test bottom plate (5) through a plurality of support (2), the bottom surface mounting of metal drum (1) has limiting plate (3), set up size and metal drum (1) bottom opening assorted through-hole on limiting plate (3), the lower surface laminating of limiting plate (3) is provided with slide (4), slide (4) are sealed and are opened the lower extreme opening of metal drum (1) along the lower surface slip of limiting plate (3), digital image processing test bottom plate (5) set up under metal drum (1), the interior bottom and interior top of digital image processing test bottom plate (5) are fixed with weight inductor (6) and CCD digital camera (7) respectively.
2. The device for automatically and accurately measuring the fluidity of self-compacting cement soil according to claim 1, wherein the lower opening of the metal cylinder (1) is on the same horizontal plane with the lower surface of the limiting plate (3).
3. The device for automatically and accurately measuring the fluidity of the self-compacting cement soil according to claim 1, wherein the number of the supports (2) is four, and the four supports (2) are arranged outside the metal cylinder (1) in an annular array, the supports (2) are composed of a vertical part perpendicular to the direction of the digital image processing test base plate (5) and a horizontal part parallel to the direction of the digital image processing test base plate (5), the horizontal part is connected with a first groove formed in the outer surface of the metal cylinder (1), and the vertical part is connected with a second groove formed in the upper surface of the digital image processing test base plate (5).
4. The device for automatically and accurately measuring the fluidity of the self-compacting cement soil according to claim 1, wherein the metal cylinder (1) is a cylinder, the inner wall of the metal cylinder (1) is smooth, and the wall thickness of the metal cylinder (1) is uniform.
5. The device for automatically and accurately measuring the fluidity of the self-compacting cement soil according to claim 1, wherein the metal cylinder (1), the limiting plate (3), the sliding plate (4) and the bracket (2) are made of stainless steel.
6. The device for automatically and precisely measuring the fluidity of the self-compacting cement soil according to claim 1, wherein the digital image processing test base plate (5) is made of a transparent material, the weight sensor (6) is used for sensing the weight change of the digital image processing test base plate (5), when the weight on the digital image processing test base plate (5) is stable, the CCD digital camera (7) performs image acquisition on the selected area, and finally the acquired image is input into a computer, so that the diameter of the fluidity can be automatically obtained by using image processing software.
7. The device for automatically and accurately measuring the fluidity of the self-compacting cement soil according to claim 1, wherein: the lower surface of limiting plate (3) is provided with L shape fixing base (8) and the L shape sliding seat (9) of laying relatively, L shape fixing base (8) and L shape sliding seat (9) are used for carrying out spacing chucking to slide (4), the lower surface at limiting plate (3) is fixed in L shape fixing base (8), the week side of limiting plate (3) is fixed with and slides on sliding seat (10) and has a plurality of slide bar (11), the one end and the L shape sliding seat (9) fixed connection of slide bar (11), the other end of slide bar (11) is fixed with connecting plate (12), the outside cover of slide bar (11) is equipped with reset spring (13) that both ends are connected with sliding seat (10) and connecting plate (12) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285833.3U CN217688422U (en) | 2022-05-26 | 2022-05-26 | Automatic device of accurate measurement self-compaction cement soil mobility |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221285833.3U CN217688422U (en) | 2022-05-26 | 2022-05-26 | Automatic device of accurate measurement self-compaction cement soil mobility |
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| Publication Number | Publication Date |
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| CN217688422U true CN217688422U (en) | 2022-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202221285833.3U Active CN217688422U (en) | 2022-05-26 | 2022-05-26 | Automatic device of accurate measurement self-compaction cement soil mobility |
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| CN (1) | CN217688422U (en) |
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- 2022-05-26 CN CN202221285833.3U patent/CN217688422U/en active Active
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