CN114994290A - Hydraulic engineering concrete quality detection device - Google Patents
Hydraulic engineering concrete quality detection device Download PDFInfo
- Publication number
- CN114994290A CN114994290A CN202110225658.2A CN202110225658A CN114994290A CN 114994290 A CN114994290 A CN 114994290A CN 202110225658 A CN202110225658 A CN 202110225658A CN 114994290 A CN114994290 A CN 114994290A
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- detection device
- hydraulic engineering
- quality detection
- sliding
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 238000001514 detection method Methods 0.000 title claims abstract description 22
- 239000002184 metal Substances 0.000 claims abstract description 30
- 229910052751 metal Inorganic materials 0.000 claims abstract description 30
- 230000035939 shock Effects 0.000 claims abstract description 14
- 238000010521 absorption reaction Methods 0.000 claims abstract description 11
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims description 8
- 230000006835 compression Effects 0.000 claims description 6
- 238000007906 compression Methods 0.000 claims description 6
- 229910052742 iron Inorganic materials 0.000 claims description 4
- 239000004568 cement Substances 0.000 abstract description 12
- 238000000034 method Methods 0.000 abstract description 8
- 230000002045 lasting effect Effects 0.000 abstract description 2
- 238000013016 damping Methods 0.000 description 19
- 239000000203 mixture Substances 0.000 description 10
- 230000008878 coupling Effects 0.000 description 9
- 238000010168 coupling process Methods 0.000 description 9
- 238000005859 coupling reaction Methods 0.000 description 9
- 230000001681 protective effect Effects 0.000 description 6
- 206010016807 Fluid retention Diseases 0.000 description 4
- 239000002002 slurry Substances 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000011156 evaluation Methods 0.000 description 1
- 239000002244 precipitate Substances 0.000 description 1
- 238000010079 rubber tapping Methods 0.000 description 1
- 238000010998 test method Methods 0.000 description 1
- 230000000007 visual effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
Images
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/38—Concrete; Lime; Mortar; Gypsum; Bricks; Ceramics; Glass
- G01N33/383—Concrete or cement
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16F—SPRINGS; SHOCK-ABSORBERS; MEANS FOR DAMPING VIBRATION
- F16F15/00—Suppression of vibrations in systems; Means or arrangements for avoiding or reducing out-of-balance forces, e.g. due to motion
- F16F15/02—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems
- F16F15/04—Suppression of vibrations of non-rotating, e.g. reciprocating systems; Suppression of vibrations of rotating systems by use of members not moving with the rotating systems using elastic means
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/286—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q involving mechanical work, e.g. chopping, disintegrating, compacting, homogenising
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/28—Preparing specimens for investigation including physical details of (bio-)chemical methods covered elsewhere, e.g. G01N33/50, C12Q
- G01N1/36—Embedding or analogous mounting of samples
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N11/00—Investigating flow properties of materials, e.g. viscosity, plasticity; Analysing materials by determining flow properties
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02K—DYNAMO-ELECTRIC MACHINES
- H02K5/00—Casings; Enclosures; Supports
- H02K5/24—Casings; Enclosures; Supports specially adapted for suppression or reduction of noise or vibrations
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Physics & Mathematics (AREA)
- Health & Medical Sciences (AREA)
- Life Sciences & Earth Sciences (AREA)
- Immunology (AREA)
- Analytical Chemistry (AREA)
- Biochemistry (AREA)
- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
- Pathology (AREA)
- General Engineering & Computer Science (AREA)
- Acoustics & Sound (AREA)
- Aviation & Aerospace Engineering (AREA)
- Power Engineering (AREA)
- Mechanical Engineering (AREA)
- Ceramic Engineering (AREA)
- Food Science & Technology (AREA)
- Medicinal Chemistry (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The invention discloses a concrete quality detection device for hydraulic engineering, which belongs to the technical field of concrete detection and comprises a box body, wherein the upper surface of the box body is fixedly connected with the lower surface of a panel, the lower surface of the box body is fixedly connected with the upper surfaces of a plurality of shock absorption blocks, and the lower surfaces of the shock absorption blocks are fixedly connected with the upper surface of the same bottom plate. This hydraulic engineering concrete quality detection device, through setting up the motor, slide bar and sliding sleeve, remove the top of cement through the screed-plate, drive the slider through the sliding sleeve afterwards and remove and read the scale on riser surface and can measure the slump, afterwards through taking off the metal sheet, can handle the concrete on metal sheet surface, the metal sheet resets after the processing finishes, and keep the vibrations piece get into in the slide hole can, this kind of mode can keep lasting pouring into of concrete, keep it can not appear great clearance, detect more convenient and fast at the in-process that uses simultaneously.
Description
Technical Field
The invention belongs to the technical field of concrete detection, and particularly relates to a concrete quality detection device for hydraulic engineering.
Background
At present, no determination method capable of comprehensively reflecting the workability of concrete mixtures exists. In construction sites and laboratories, slump tests are generally carried out to measure the fluidity of the mixture, and visual experience is used for evaluating the cohesiveness and the water retention, and the slump test method comprises the following steps: the concrete mixture is filled into a standard cone slump cylinder according to a specified method, after the cylinder is filled and scraped, the cylinder is lifted vertically upwards and moved aside. The concrete mixture will slump due to its own weight. Then measuring the size of downward slump, wherein the size is slump, the slump is used as a fluidity index, the larger the slump is, the better the fluidity is, when the slump is more than 220mm, the slump cannot accurately reflect the fluidity of concrete, the average diameter after the concrete is expanded, namely the slump expansion, is used as the fluidity index, and the slump test is carried out while the cohesiveness and the water retention of the concrete mixture are observed so as to comprehensively evaluate the workability of the concrete mixture, and the evaluation method of the cohesiveness comprises the following steps: lightly tapping the side surface of the concrete cone which is already collapsed by using a tamper, wherein if the cone gradually sinks, the cohesiveness is good; if the cone collapses, partially collapses or segregates, this is an indication of lack of cohesiveness, and water retention is assessed by the extent to which dilute cement slurry in the concrete mix precipitates. After the slump cone is lifted, if more dilute cement slurry is separated out from the bottom, the aggregate is exposed due to slurry loss of the concrete mixture of the cone part, and the water retention performance of the concrete mixture is poor. If there is not dilute cement paste or only a small amount of dilute cement paste is separated out from the bottom after the slump cone is mentioned, it is good to show this concrete mixture water retentivity, this kind of detection mode all will adopt the slump cone to cooperate, however need pour into many times when present slump cone pours into cement, and the interval needs beat it at every turn, it does not have great clearance to keep concrete inside, this kind of mode detection speed is slow, it is comparatively inconvenient, and traditional directly take off the slump cone from the top and make it cause the influence to the concrete easily, and take out from the top and use also comparatively inconvenient.
Disclosure of Invention
Technical problem to be solved
In order to overcome the defects of the prior art, the invention provides a concrete quality detection device for hydraulic engineering, which solves the problems that the conventional slump cone needs to be poured for many times when being filled with cement, the slump cone needs to be beaten at intervals every time, no large gap exists in the concrete, the detection speed is slow and inconvenient, and the traditional slump cone is directly taken down from the upper side so that the slump cone is easy to influence the concrete, and the slump cone is taken out from the upper side and is inconvenient to use.
(II) technical scheme
In order to achieve the purpose, the invention provides the following technical scheme: a hydraulic engineering concrete quality detection device comprises a box body, wherein the upper surface of the box body is fixedly connected with the lower surface of a panel, the lower surface of the box body is fixedly connected with the upper surfaces of a plurality of shock absorption blocks, the lower surfaces of the shock absorption blocks are fixedly connected with the upper surface of the same bottom plate, the upper surface of the panel is provided with a clamping groove, the lower surface of the inner wall of the clamping groove is fixedly connected with the lower surface of a shock absorption ring, the upper surface of the shock absorption ring is lapped with the lower surface of a metal plate, the upper surface of the metal plate is provided with two filling half barrels, the surfaces of the two filling half barrels are fixedly connected with fastening half rings, the surfaces of the two fastening half rings are slidably connected with the same fastening sleeve, the surfaces of the two filling half barrels are slidably connected with the same pressing ring, the lower surface of the metal plate is fixedly connected with the upper surface of a vibration plate, and the surface of the vibration plate is lapped with the inner wall of a sliding hole, the slide hole is arranged on the upper surface of the support, and the surface of the fastening semi-ring is provided with a limiting semi-ring.
The left side surface and the right side surface of the inner wall of the support are clamped with the surface of the same rotating shaft through two bearings, the right end of the rotating shaft is fixedly connected with the left side surface of the damping coupling sleeve, the surface of the rotating shaft is provided with a plurality of cams, the right side surface of the damping coupling sleeve is fixedly connected with an output shaft of a motor, the upper surface of the panel is fixedly connected with the lower surface of the vertical plate, the left side surface of the vertical plate is fixedly connected with the right side surface of the fixed block, the lower surface of the fixed block is fixedly connected with the upper surface of the panel and two ends of the same sliding rod, the surface of the sliding rod is connected with a sliding sleeve in a sliding manner, the right side surface of the sliding sleeve is fixedly connected with the left side surface of the sliding block, the sliding block is connected in the sliding groove, the sliding groove is arranged on the right side surface of the vertical plate, the left side surface of the sliding sleeve is fixedly connected with the right side surface of the first support arm, and the upper surface of the first support arm is hinged with the upper surface of the second support arm through a hinge, the left side of the second support arm is fixedly connected with the right side of the leveling plate.
As a further scheme of the invention: the lower surface of the compression ring is in lap joint with the upper surfaces of the two protecting edges, and the inner walls of the two protecting edges are respectively fixedly connected with the surfaces of the corresponding filling half barrels.
As a further scheme of the invention: the right side of riser is provided with the scale, the front of sliding sleeve is provided with fastening screw.
As a further scheme of the invention: the left side of fixed block is provided with magnet, the upper surface of screed-plate is provided with the iron sheet.
As a further scheme of the invention: the vibration piece is positioned in a through hole formed in the lower surface of the inner wall of the clamping groove, and the lower surface of the motor is fixedly connected with the lower surface of the inner wall of the box body through the damping frame.
(III) advantageous effects
Compared with the prior art, the invention has the beneficial effects that:
1. the hydraulic engineering concrete quality detection device is characterized in that a motor, a damping coupling sleeve, a rotating shaft, a cam, a support, a vibrating piece, a metal plate, a clamping groove, a filling half barrel, a first support arm, a sliding rod and a sliding sleeve are arranged, when the hydraulic engineering concrete quality detection device is used, when concrete is poured into two filling half barrels, the motor is synchronously started, then the motor drives the rotating shaft to rotate through the damping coupling sleeve, then a plurality of cams on the surface are driven to rotate in the rotating process of the rotating shaft, then vibration is transmitted to the surface of the support through the rotating shaft in the rotating process of the cam, then the support drives the vibrating piece to start vibration through a sliding hole, the vibrating piece drives the metal plate to vibrate, then cement is vibrated when falling on the surface of the metal plate and uniformly filled, then when the two filling half barrels are taken down, fastening screws are loosened after a period of time, then the first support arm and the second support arm are kept unfolded, remove the top to cement through the screed-plate, drive the slider through the sliding sleeve afterwards and remove and read the scale on riser surface and can measure the slump, afterwards through taking off the metal sheet, can handle the concrete on metal sheet surface, handle the back that finishes with the metal sheet and reset to keep the vibrations piece get into in the sliding sleeve can, this kind of mode can keep lasting pouring into of concrete, keeps it great clearance can not appear, detects more convenient and fast at the in-process that uses simultaneously.
2. The concrete quality detection device for the hydraulic engineering is characterized in that a filling half barrel, a fastening half ring, a fastening sleeve, a protective edge, a compression ring and a metal plate are arranged, when in use, the two filling half barrels are placed on the surface of the metal plate, then the pressure rings are firstly sleeved on the surfaces of the two filling half barrels, then the state that the pressure rings are tightly attached to the two protective edges is kept, then the fastening sleeves are sleeved on the surfaces of the two filling half barrels, then the fastening sleeves are kept to be tightly sleeved under the action of the inclined planes on the surfaces of the fastening half barrels, so that the two filling half barrels are tightly attached, and then the concrete is introduced, after the concrete is introduced, the fastening sleeve and the pressure ring are taken down, and then the two filling half barrels are opened from two sides, the mode is convenient to use, and compared with the traditional slump cone, the influence on the internal concrete during taking out is greatly reduced.
3. This hydraulic engineering concrete quality detection device, through setting up metal sheet, damping ring, snubber block, bottom plate, box body and bottom plate, when using, along with the rotation of cam, the vibrations of metal sheet are absorbed by the damping ring more than half afterwards, and the motor has reduced the influence of vibrations under the effect of shock attenuation shaft coupling sleeve simultaneously, cooperation shock attenuation frame and a plurality of snubber block cooperation, the very big reduction of the influence on ground that shakes when making it keep using.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a schematic cross-sectional view of the front view of the present invention;
FIG. 3 is a schematic cross-sectional view of the front view of the case according to the present invention;
in the figure: the vibration damping device comprises a box body 1, a panel 2, a damping block 3, a bottom plate 4, a clamping groove 5, a damping ring 6, a metal plate 7, a filling half barrel 8, a fastening half ring 9, a fastening sleeve 10, a limiting half ring 11, a protective edge 12, a pressing ring 13, a vibration sheet 14, a sliding hole 15, a damping frame 16, a motor 17, a damping coupling sleeve 18, a rotating shaft 19, a support 20, a vertical plate 21, a fixing block 22, a sliding rod 23, a sliding sleeve 24, a sliding block 25, a sliding chute 26, a first supporting arm 27, a second supporting arm 28 and a leveling plate 29.
Detailed Description
The technical solution of the present patent will be described in further detail with reference to the following embodiments.
As shown in fig. 1-3, the present invention provides a technical solution: a hydraulic engineering concrete quality detection device comprises a box body 1, wherein the upper surface of the box body 1 is fixedly connected with the lower surface of a panel 2, the lower surface of the box body 1 is fixedly connected with the upper surfaces of a plurality of damping blocks 3, the lower surfaces of the damping blocks 3 are fixedly connected with the upper surface of the same bottom plate 4, the upper surface of the panel 2 is provided with a clamping groove 5, the lower surface of the inner wall of the clamping groove 5 is fixedly connected with the lower surface of a damping ring 6, the upper surface of the damping ring 6 is lapped with the lower surface of a metal plate 7, the upper surface of the metal plate 7 is provided with two filling half barrels 8, the surfaces of the two filling half barrels 8 are fixedly connected with fastening half rings 9, the surfaces of the two fastening half barrels 9 are slidably connected with the same fastening sleeve 10, the surfaces of the two filling half barrels 8 are slidably connected with the same pressing ring 13, and the lower surface of the metal plate 7 is fixedly connected with the upper surface of a vibration sheet 14, the surface of the vibration sheet 14 is overlapped with the inner wall of the sliding hole 15, the sliding hole 15 is arranged on the upper surface of the bracket 20, and the surface of the fastening half ring 9 is provided with a limiting half ring 11.
The left side and the right side of the inner wall of the bracket 20 are clamped with the surface of the same rotating shaft 19 through two bearings, the right end of the rotating shaft 19 is fixedly connected with the left side of the damping coupling sleeve 18, the surface of the rotating shaft 19 is provided with a plurality of cams, the right side of the damping coupling sleeve 18 is fixedly connected with the output shaft of the motor 17, the upper surface of the panel 2 is fixedly connected with the lower surface of the vertical plate 21, the left side of the vertical plate 21 is fixedly connected with the right side of the fixed block 22, the lower surface of the fixed block 22 is fixedly connected with the upper surface of the panel 2 and the two ends of the same sliding rod 23, the surface of the sliding rod 23 is slidably connected with the sliding sleeve 24, the right side of the sliding sleeve 24 is fixedly connected with the left side of the sliding block 25, the sliding block 25 is slidably connected in the sliding groove 26, the sliding groove 26 is arranged on the right side of the vertical plate 21, the left side of the sliding sleeve 24 is fixedly connected with the right side of the first support arm 27, the upper surface of the first support arm 27 is hinged with the upper surface of the second support arm 28 through a hinge, the left side of the second arm 28 is fixedly connected with the right side of the leveling plate 29.
Specifically, as shown in fig. 1, the lower surface of the pressing ring 13 is overlapped with the upper surfaces of the two protecting edges 12, the inner walls of the two protecting edges 12 are respectively fixedly connected with the surfaces of the corresponding filling half-barrels 8, the right side surface of the vertical plate 21 is provided with scales, the front surface of the sliding sleeve 24 is provided with a fastening screw, the left side surface of the fixed block 22 is provided with a magnet, the upper surface of the leveling plate 29 is provided with an iron sheet, by arranging the protective edge 12, the protective edge 12 can play a good role in limiting and protecting the pressure ring 13, so that the pressure ring can be installed in an auxiliary manner, by arranging the scales, the scales can be conveniently matched with the sliding block 25 to read the scales, the measurement is convenient, by arranging the fastening screw, the fastening screw can keep the sliding sleeve 24 fixed, so that the sliding sleeve can be kept at a specified height when measurement is not needed, through setting up magnet, magnet can make it drive screed-plate 29 and make its iron sheet and magnetic path cooperation keep adsorbing fixedly when second support arm 28 passes through the hinge and deflects can.
Specifically, as shown in fig. 1 and 2, the vibration plate 14 is located in a through hole formed in the lower surface of the inner wall of the clamping groove 5, the lower surface of the motor 17 is fixedly connected with the lower surface of the inner wall of the box body 1 through the vibration absorbing frame 16, the vibration plate 14 can reduce the vibration conduction to the whole body by arranging the vibration plate 14, the vibration transmission of a fixed point position is kept, the metal plate 7 of the vibration plate can keep independent vibration receiving, and the vibration absorbing frame 16 can keep the motor 17 stably placed and installed.
The working principle of the invention is as follows:
s1, placing the two filling half barrels 8 on the surface of the metal plate 7, then sleeving the compression ring 13 on the surfaces of the two filling half barrels 8, keeping the compression ring 13 in a state of being tightly attached to the two protective edges 12, sleeving the fastening sleeve 10 on the surfaces of the two filling half barrels 8, keeping the fastening sleeve 10 in tight sleeving under the action of the inclined surface of the fastening half ring 9, enabling the two filling half barrels 8 to be tightly attached, then guiding in concrete, and after the concrete is guided in, taking down the fastening sleeve 10 and the compression ring 13;
s2, opening the two filling half barrels 8 from two sides, when concrete is poured into the two filling half barrels 8, synchronously starting the motor 17, then driving the rotating shaft 19 to rotate by the motor 17 through the damping coupling sleeve 18, then driving a plurality of cams on the surface to rotate in the rotating process of the rotating shaft 19, then transmitting the vibration to the surface of the bracket 20 through the rotating shaft 19 in the rotating process of the cams, then driving the vibration sheet 14 to vibrate by the bracket 20 through the sliding hole 15, so that the vibration sheet 14 drives the metal plate 7 to vibrate, and then uniformly filling the cement when the cement falls on the surface of the metal plate 7;
s3, when the two filling half-barrels 8 are taken down, fastening screws are loosened after a period of time, the first support arm 27 and the second support arm 28 are kept unfolded, the leveling plate 29 moves to the position above cement, the sliding block 25 is driven by the sliding sleeve 24 to move, the scales on the surface of the vertical plate 21 are read, the slump can be measured, the concrete on the surface of the metal plate 7 can be treated by taking down the metal plate 7, the metal plate 7 is reset after treatment is finished, and the vibrating piece 14 is kept to enter the sliding hole 15.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
Although the preferred embodiments of the present patent have been described in detail, the present patent is not limited to the above embodiments, and various changes can be made without departing from the spirit of the present patent within the knowledge of those skilled in the art.
Claims (5)
1. The utility model provides a hydraulic engineering concrete quality detection device, includes box body (1), its characterized in that: the upper surface of the box body (1) is fixedly connected with the lower surface of the panel (2), the lower surface of the box body (1) is fixedly connected with the upper surfaces of the shock absorption blocks (3), the lower surfaces of the shock absorption blocks (3) are fixedly connected with the upper surface of the same bottom plate (4), the upper surface of the panel (2) is provided with a clamping groove (5), the lower surface of the inner wall of the clamping groove (5) is fixedly connected with the lower surface of the shock absorption ring (6), the upper surface of the shock absorption ring (6) is in lap joint with the lower surface of the metal plate (7), the upper surface of the metal plate (7) is provided with two filling half barrels (8), the surfaces of the two filling half barrels (8) are fixedly connected with fastening half rings (9), the surfaces of the two fastening half barrels (9) are slidably connected with the same fastening sleeve (10), and the surfaces of the two filling half barrels (8) are slidably connected with the same compression ring (13), the lower surface of the metal plate (7) is fixedly connected with the upper surface of a vibration sheet (14), the surface of the vibration sheet (14) is lapped with the inner wall of a sliding hole (15), the sliding hole (15) is formed in the upper surface of a support (20), and a limiting half ring (11) is arranged on the surface of the fastening half ring (9);
the surface joint of the left and right sides face of support (20) inner wall through two bearings and same pivot (19), the right-hand member of pivot (19) and the left surface fixed connection of shock attenuation shaft sleeve (18), the surface of pivot (19) is provided with a plurality of cam, the right flank of shock attenuation shaft sleeve (18) and the output shaft fixed connection of motor (17), the upper surface of panel (2) and the lower fixed surface of riser (21) are connected, the left surface of riser (21) and the right flank fixed connection of fixed block (22), the lower surface of fixed block (22) and the upper surface of panel (2) and the both ends fixed connection of same slide bar (23), the surface sliding connection of slide bar (23) has sliding sleeve (24), the right flank of sliding sleeve (24) and the left surface fixed connection of slider (25), slider (25) sliding connection is in spout (26), the sliding groove (26) is formed in the right side face of the vertical plate (21), the left side face of the sliding sleeve (24) is fixedly connected with the right side face of the first support arm (27), the upper surface of the first support arm (27) is hinged to the upper surface of the second support arm (28) through a hinge, and the left side face of the second support arm (28) is fixedly connected with the right side face of the leveling plate (29).
2. The hydraulic engineering concrete quality detection device of claim 1, wherein: the lower surface of the pressing ring (13) is in lap joint with the upper surfaces of the two protecting edges (12), and the inner walls of the two protecting edges (12) are fixedly connected with the surfaces of the corresponding filling half barrels (8) respectively.
3. The hydraulic engineering concrete quality detection device of claim 1, characterized in that: the right side face of the vertical plate (21) is provided with scales, and the front face of the sliding sleeve (24) is provided with a fastening screw.
4. The hydraulic engineering concrete quality detection device of claim 1, wherein: the left side of fixed block (22) is provided with magnet, the upper surface of screed-plate (29) is provided with the iron sheet.
5. The hydraulic engineering concrete quality detection device of claim 1, wherein: the vibration piece (14) is positioned in a through hole formed in the lower surface of the inner wall of the clamping groove (5), and the lower surface of the motor (17) is fixedly connected with the lower surface of the inner wall of the box body (1) through a vibration absorption frame (16).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110225658.2A CN114994290A (en) | 2021-03-01 | 2021-03-01 | Hydraulic engineering concrete quality detection device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202110225658.2A CN114994290A (en) | 2021-03-01 | 2021-03-01 | Hydraulic engineering concrete quality detection device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN114994290A true CN114994290A (en) | 2022-09-02 |
Family
ID=83018621
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN202110225658.2A Pending CN114994290A (en) | 2021-03-01 | 2021-03-01 | Hydraulic engineering concrete quality detection device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN114994290A (en) |
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116577488A (en) * | 2023-06-08 | 2023-08-11 | 浙江新奕设计产业发展有限公司 | Device for detecting pavement slump |
Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206308A (en) * | 1997-01-23 | 1998-08-07 | Tagaya Sangyo:Kk | Pressing-down support tool for slump cone for slump test of concrete |
CN206362802U (en) * | 2016-12-16 | 2017-07-28 | 桑德建设集团有限责任公司 | A kind of slump measuring device |
CN109116001A (en) * | 2018-10-10 | 2019-01-01 | 李迎春 | A kind of highway, which pours, uses concrete caving degree detecting device |
CN211122883U (en) * | 2019-11-13 | 2020-07-28 | 崇仁县泓诚混凝土有限公司 | Concrete slump detection device |
CN212568793U (en) * | 2020-07-09 | 2021-02-19 | 宁夏威尔信商品混凝土有限公司 | Concrete slump testing arrangement |
-
2021
- 2021-03-01 CN CN202110225658.2A patent/CN114994290A/en active Pending
Patent Citations (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH10206308A (en) * | 1997-01-23 | 1998-08-07 | Tagaya Sangyo:Kk | Pressing-down support tool for slump cone for slump test of concrete |
CN206362802U (en) * | 2016-12-16 | 2017-07-28 | 桑德建设集团有限责任公司 | A kind of slump measuring device |
CN109116001A (en) * | 2018-10-10 | 2019-01-01 | 李迎春 | A kind of highway, which pours, uses concrete caving degree detecting device |
CN211122883U (en) * | 2019-11-13 | 2020-07-28 | 崇仁县泓诚混凝土有限公司 | Concrete slump detection device |
CN212568793U (en) * | 2020-07-09 | 2021-02-19 | 宁夏威尔信商品混凝土有限公司 | Concrete slump testing arrangement |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116577488A (en) * | 2023-06-08 | 2023-08-11 | 浙江新奕设计产业发展有限公司 | Device for detecting pavement slump |
CN116577488B (en) * | 2023-06-08 | 2023-12-05 | 浙江新奕设计产业发展有限公司 | Device for detecting pavement slump |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN213779686U (en) | Detection apparatus for cement concrete | |
CN213068861U (en) | Concrete slump detection device | |
CN102338728A (en) | Method for quickly comparing and detecting performance index of concrete water reducing agent | |
CN114994290A (en) | Hydraulic engineering concrete quality detection device | |
CN111521760B (en) | Concrete slump detection device and detection method thereof | |
CN211505534U (en) | Concrete slump detection device | |
CN219434834U (en) | Concrete slump testing device | |
CN204503558U (en) | A kind of vibration sieve shaker | |
CN217332470U (en) | Slump measuring device | |
CN213933470U (en) | Cement mortar fluidity detection device | |
CN214224861U (en) | Additive concrete fluidity detection device | |
CN213068719U (en) | Bridge concrete compressive strength ultrasonic detection device | |
CN211292915U (en) | Slump check out test set | |
CN210119414U (en) | Slump tester | |
CN209215153U (en) | Slump cone | |
CN220171042U (en) | Concrete quality detection device for hydraulic engineering | |
CN218382247U (en) | Concrete slump expansion degree test equipment | |
CN219574107U (en) | Concrete slump detection device | |
CN208350561U (en) | A kind of provisions for grouting that vibrates certainly monitoring fluidity of slurry energy | |
CN218443706U (en) | Mortar shrinkage expansion measuring instrument | |
CN215727287U (en) | Vibrating device for concrete strength detection | |
CN219777684U (en) | Cement concrete slump detection device | |
CN217521164U (en) | Slump experimental device | |
CN216247603U (en) | Mortar consistency appearance | |
CN214953534U (en) | Direct-reading concrete gas content measuring device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
PB01 | Publication | ||
PB01 | Publication | ||
SE01 | Entry into force of request for substantive examination | ||
SE01 | Entry into force of request for substantive examination |