CN206891891U - A kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance - Google Patents
A kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance Download PDFInfo
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- CN206891891U CN206891891U CN201720906924.7U CN201720906924U CN206891891U CN 206891891 U CN206891891 U CN 206891891U CN 201720906924 U CN201720906924 U CN 201720906924U CN 206891891 U CN206891891 U CN 206891891U
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- hydraulic structure
- concrete
- chamber
- bucket
- experimental rig
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- Investigating Strength Of Materials By Application Of Mechanical Stress (AREA)
Abstract
The utility model discloses the experimental rig that a kind of test concrete for hydraulic structure anti-impact of construction material technical field of performance test grinds performance,Including base,Chamber is provided with the top center of the base,The top of the base is chimeric pressure sensor,The top right side of the base is provided with control cabinet,Compared with the experimental rig of existing test concrete for hydraulic structure anti-impact mill performance,The utility model is simple in construction,It is easy to use,The angle of inclination of concrete for hydraulic structure can be adjusted in adjustable range by micro pressure cylinder,Timer can carry out timing to test period,Prompting device is reminded operating personnel when reaching timing time,Reduce the artificial operation difficulty for carrying out timing,Pressure sensor can measure to the decrement of concrete for hydraulic structure,And then reduce and remove the time that concrete for hydraulic structure is measured again,And then reduce operation difficulty.
Description
Technical field
Construction material technical field of performance test is the utility model is related to, is specially a kind of test concrete for hydraulic structure anti-impact mill
The experimental rig of performance.
Background technology
Concrete relies on its excellent performance, becomes wide variety of construction material during modern society builds.Due to mixed
Solidifying soil is easily processed into type, can meet the shape and size of design requirement；And its adjustable is strong, good endurance, maintenance cost
It is few.Concrete is most important construction material in Hydraulic Engineering and coastal area construction, such as bridge pier, dam and various coastal is built
Build thing.But natural environment is complicated, there are problems in use in concrete, and wherein erosive wear is waterwork
One of most common disease of thing.High-velocity flow and solid suspended particle therein, impact work is produced when flowing through concrete surface
With the erosive wear of concrete surface can be caused to destroy.It was verified that the wear rate of concrete is mainly by water velocity and current
The influence of sand factor, and the testing time of the experimental rig of existing test concrete for hydraulic structure anti-impact mill performance it is longer, it is necessary to
Timing manually is carried out to detection time, so adds operation difficulty, and claimed after the completion of testing, it is necessary to take out concrete
Amount, it is impossible to concrete loss amount is timely read, therefore, a kind of it is proposed that experiment for testing concrete for hydraulic structure anti-impact mill performance
Device.
Utility model content
The purpose of this utility model is to provide a kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance, to solve
The testing time of the experimental rig of the existing test concrete for hydraulic structure anti-impact mill performance proposed in above-mentioned background technology is longer,
Need manually to carry out timing to detection time, so add operation difficulty, and carried out after the completion of testing, it is necessary to take out concrete
Weigh, it is impossible to the problem of timely reading concrete loss amount.
To achieve the above object, the utility model provides following technical scheme：One kind test concrete for hydraulic structure anti-impact mill property
Can experimental rig, including base, be provided with chamber at the top center of the base, the top of the base is chimeric pressure
Force snesor, the top right side of the base are provided with control cabinet, and the intracavity bottom of the control cabinet is provided with process chip, institute
The inner chamber left side wall for stating control cabinet is provided with timer, and the inner chamber right side wall of the control cabinet is provided with prompting device, the experiment
The intracavity bottom of case is provided with bucket, and the bottom of bucket is in contact with pressure sensor, and the left side wall of the bucket is provided with
Support frame, the top left and right sides of support frame as described above are provided with micro pressure cylinder, the top hinge of micro pressure cylinder described in two groups
Loading plate is connected to, the top right side of the chamber is provided with motor, and the bottom clutch end of the motor is provided with stirring
Axle, and the inner chamber of bucket is stretched into the bottom of agitating shaft, the agitating shaft is stretched at left and right sides of one end of bucket inner chamber and is provided with
Paddle, liquid suction pipe is provided with the left of the bucket, and the left end of liquid suction pipe stretches out the left side wall of chamber, the liquid suction pipe
Left side be provided with suction pump, water-supply-pipe is provided with the top of the suction pump, and chamber is stretched into the right-hand member bottom of water-supply-pipe
Inner chamber, the right-hand member bottom of the water-supply-pipe is located at the surface of loading plate, the process chip be electrically connected timer,
Prompting device, pressure sensor, micro pressure cylinder and motor.
Preferably, the junction between the agitating shaft and chamber is provided with sealed bearings.
Preferably, concrete for hydraulic structure is provided with the top of the loading plate to fix.
Preferably, the right-hand member bottom of the water-supply-pipe is provided with Flushing nozzle.
Compared with prior art, the beneficial effects of the utility model are：With existing test concrete for hydraulic structure anti-impact mill property
The experimental rig of energy is compared, and the utility model is simple in construction, easy to use, and the utility model is in existing test concrete for hydraulic structure
Increase micro pressure cylinder, timer, prompting device and pressure sensor on the basis of the experimental rig of scour ＆ wear resistance energy, pass through miniature gas
Cylinder pressure can be adjusted to the angle of inclination of concrete for hydraulic structure in adjustable range, and timer can be counted to test period
When, prompting device is reminded operating personnel when reaching timing time, reduces the artificial operation difficulty for carrying out timing, and pressure passes
Sensor can measure to the decrement of concrete for hydraulic structure, and then reduce and remove the time that concrete for hydraulic structure is measured again,
And then reduce operation difficulty.
Brief description of the drawings
Fig. 1 is the utility model structure diagram；
Fig. 2 is the utility model control cabinet structural representation.
In figure：1 base, 2 chambers, 3 pressure sensors, 4 control cabinets, 41 process chips, 42 timers, 43 prompting devices, 5
Bucket, 6 support frames, 7 micro pressure cylinders, 8 loading plates, 9 motors, 10 agitating shafts, 11 paddles, 12 liquid suction pipes, 13 suction pumps, 14
Water-supply-pipe.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Fig. 1-2 is referred to, the utility model provides a kind of technical scheme：A kind of concrete for hydraulic structure anti-impact of testing grinds performance
Experimental rig, including base 1, chamber 2 is provided with the top center of base 1, the top of base 1 is chimeric pressure sensor
3, the top right side of base 1 is provided with control cabinet 4, and the intracavity bottom of control cabinet 4 is provided with process chip 41, control cabinet 4 it is interior
Chamber left side wall is provided with timer 42, and the inner chamber right side wall of control cabinet 4 is provided with prompting device 43, and the intracavity bottom of chamber 2 is set
Bucket 5 is equipped with, and the bottom of bucket 5 is in contact with pressure sensor 3, the left side wall of bucket 5 is provided with support frame 6, support frame 6
Top at left and right sides of be provided with micro pressure cylinder 7, the top of two groups of micro pressure cylinders 7 is hinged with loading plate 8, chamber 2
Top right side be provided with motor 9, the bottom clutch end of motor 9 is provided with agitating shaft 10, and the bottom of agitating shaft 10 is stretched
Enter the inner chamber of bucket 5, agitating shaft 10 stretches at left and right sides of one end of the inner chamber of bucket 5 and is provided with paddle 11, the left side of bucket 5
Liquid suction pipe 12 is provided with, and the left end of liquid suction pipe 12 stretches out the left side wall of chamber 2, the left side of liquid suction pipe 12 is provided with suction pump
13, the top of suction pump 13 is provided with water-supply-pipe 14, and the inner chamber of chamber 2, water-supply-pipe are stretched into the right-hand member bottom of water-supply-pipe 14
14 right-hand member bottom is located at the surface of loading plate 8, and timer 42, prompting device 43, pressure is electrically connected in process chip 41
Sensor 3, micro pressure cylinder 7 and motor 9.
Wherein, the junction between agitating shaft 10 and chamber 2 is provided with sealed bearings, and the top of loading plate 8 is provided with
Concrete for hydraulic structure fixing groove, concrete for hydraulic structure is fixed by concrete for hydraulic structure fixing groove, is convenient for testing, water-supply-pipe
14 right-hand member bottom is provided with Flushing nozzle.
Operation principle：The experimental rig of test concrete for hydraulic structure anti-impact mill performance of the present utility model carrying out in use,
The water for being mixed with sea sand is transported to the inner chamber of bucket 5, then concrete for hydraulic structure is placed in the concrete for hydraulic structure at the top of loading plate 8
Fixing groove, the gross weight of bucket 5 is sensed by pressure sensor 3, the data transfer of sensing is to the processing in control cabinet 4
Chip 41, process chip 41 are recorded to its initial weight, and suction pump 13 is extracted out the water in bucket 5 by liquid suction pipe 12,
Chamber 2 is transmitted back to by water-supply-pipe 14 again, souring is carried out to concrete for hydraulic structure, carrys out simulated seawater to concrete for hydraulic structure
Flushing action, before being tested can by adjust two groups of micro pressure cylinders 7 angle of inclination of loading plate 8 is adjusted
Section, can so simulate the flushing action of different angle, timer 42 is counted to test period during being tested
When, when reaching the timing time needed, process chip 41 controls prompting device 43 to be operated, and multioperation personnel are reminded,
And motor 9 drives agitating shaft 10 to be rotated, the paddle 11 of the both sides of agitating shaft 10 is stirred to the water in bucket 5, is prevented
Only sea sand is sunk to the bottom, and after the completion of experiment, takes out concrete for hydraulic structure, and pressure sensor 3 senses to the gross weight of bucket 5, handles core
Second of sensing weight is subtracted sensing weight for the first time by piece 41, and obtained data are the weight that concrete for hydraulic structure loses, and are entered
And reduce and remove the time that concrete for hydraulic structure is measured again, and then reduce operation difficulty.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from principle of the present utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (4)
1. a kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance, including base (1), it is characterised in that：The base
(1) chamber (2) is provided with top center, the top of the base (1) is chimeric pressure sensor (3), the base
(1) top right side is provided with control cabinet (4), and the intracavity bottom of the control cabinet (4) is provided with process chip (41), the control
The inner chamber left side wall of case (4) processed is provided with timer (42), and the inner chamber right side wall of the control cabinet (4) is provided with prompting device
(43), the intracavity bottom of the chamber (2) is provided with bucket (5), and the bottom of bucket (5) connects with pressure sensor (3)
Touch, the left side wall of the bucket (5) is provided with support frame (6), is provided with left and right sides of the top of support frame as described above (6) miniature
Pneumatic cylinder (7), loading plate (8), the top right side of the chamber (2) are hinged with described in two groups at the top of micro pressure cylinder (7)
Motor (9) is provided with, the bottom clutch end of the motor (9) is provided with agitating shaft (10), and the bottom of agitating shaft (10)
The inner chamber of bucket (5) is stretched into, the agitating shaft (10) is stretched at left and right sides of one end of bucket (5) inner chamber and is provided with paddle
(11) liquid suction pipe (12), is provided with the left of the bucket (5), and the left end of liquid suction pipe (12) stretches out the left side of chamber (2)
Wall, suction pump (13) is provided with the left of the liquid suction pipe (12), water-supply-pipe (14) is provided with the top of the suction pump (13),
And the inner chamber of chamber (2) is stretched into the right-hand member bottom of water-supply-pipe (14), the right-hand member bottom of the water-supply-pipe (14) is located at loading plate
(8) surface, the process chip (41) be electrically connected timer (42), prompting device (43), pressure sensor (3),
Micro pressure cylinder (7) and motor (9).
A kind of 2. experimental rig for testing concrete for hydraulic structure anti-impact mill performance according to claim 1, it is characterised in that：Institute
The junction stated between agitating shaft (10) and chamber (2) is provided with sealed bearings.
A kind of 3. experimental rig for testing concrete for hydraulic structure anti-impact mill performance according to claim 1, it is characterised in that：Institute
State and be provided with concrete for hydraulic structure fixing groove at the top of loading plate (8).
A kind of 4. experimental rig for testing concrete for hydraulic structure anti-impact mill performance according to claim 1, it is characterised in that：Institute
The right-hand member bottom for stating water-supply-pipe (14) is provided with Flushing nozzle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906924.7U CN206891891U (en) | 2017-07-25 | 2017-07-25 | A kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720906924.7U CN206891891U (en) | 2017-07-25 | 2017-07-25 | A kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206891891U true CN206891891U (en) | 2018-01-16 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720906924.7U Expired - Fee Related CN206891891U (en) | 2017-07-25 | 2017-07-25 | A kind of experimental rig for testing concrete for hydraulic structure anti-impact mill performance |
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| CN (1) | CN206891891U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631944A (en) * | 2019-09-27 | 2019-12-31 | 国家电网有限公司 | Underwater material scouring three-dimensional effect experimental device and method |
-
2017
- 2017-07-25 CN CN201720906924.7U patent/CN206891891U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110631944A (en) * | 2019-09-27 | 2019-12-31 | 国家电网有限公司 | Underwater material scouring three-dimensional effect experimental device and method |
| CN110631944B (en) * | 2019-09-27 | 2022-08-05 | 国家电网有限公司 | Underwater material scouring three-dimensional effect experimental device and method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180116 Termination date: 20200725 |