CN207096253U - Concrete shrinkage experimental rig under a kind of cold execution conditions - Google Patents
Concrete shrinkage experimental rig under a kind of cold execution conditions Download PDFInfo
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- CN207096253U CN207096253U CN201720584461.7U CN201720584461U CN207096253U CN 207096253 U CN207096253 U CN 207096253U CN 201720584461 U CN201720584461 U CN 201720584461U CN 207096253 U CN207096253 U CN 207096253U
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- chamber
- connecting tube
- execution conditions
- experimental rig
- concrete shrinkage
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Abstract
The utility model discloses concrete shrinkage experimental rig under a kind of cold execution conditions, including storage tank, chamber, fixed mount, cabinet, blast pipe and water jet, storage tank is installed with the top of the chamber, and the both ends of the bottom of storage tank by the first connecting tube with being connected at the top of the water jet of chamber inner upper, the first water control valve is installed with the middle part of first connecting tube, the centre of the bottom of storage tank is connected by the second connecting tube with the artificial snow-making room of chamber inner tip, and the bottom of artificial snow-making room is installed with orifice plate penetrating up and down, the second water control valve is installed with the middle part of second connecting tube, and second the bottom of connecting tube be installed with snowmaker, bottom inside the chamber is connected by fixed mount with the bottom of workbench.The utility model sets artificial snow-making room by the top inside chamber, has reached effect of the simulation heavy snow weather to concrete shrinkage performance detection.
Description
Technical field
Architectural Equipment technical field is the utility model is related to, concrete shrinkage is tested under specially a kind of cold execution conditions
Device.
Background technology
High-rise building promotes scientific and technological progress, is obviously improved city image because land utilization ratio is high, and by builder
Favor, by construction period influenceed shear wall structure concrete can not long-time curing in the mold, and vertical suspension shear wall coagulation
Soil be typically due to conserve after form removal it is difficult and it is exposed in atmosphere, northern China cold district winter cold strong wind atmosphere is to superelevation
Layer building concrete maintenance proposes huge challenge, wherein shear wall often by internal-external temperature difference is big and big wind effect and produced
Evil crack, this phenomenon is relatively common in the high-rise building of north cold area, has significant damage to construction quality.
Under cold execution conditions concrete shrinkage experimental rig specially simulate the north climatic environment come to concrete test block
Performance detection concrete shrinkage, ensure construction quality, but existing device can only mould when carrying out simulated experiment
Intend in general cold environment, concrete can not be detected for special weather situation.
Utility model content
The purpose of this utility model is to provide concrete shrinkage experimental rig under a kind of cold execution conditions possess to mixed
Solidifying soil carries out the multiple analog climatic environments such as rain, snow and descends the advantages of detecting, solve prior art detect environment it is single caused by
The problem of testing result is not comprehensive enough.
To achieve the above object, the utility model provides following technical scheme：Concrete is received under a kind of cold execution conditions
Contracting experimental rig, including storage tank, chamber, fixed mount, cabinet, blast pipe and water jet, the top of the chamber are fixed
Storage tank is installed, and the both ends of the bottom of storage tank pass through the first connecting tube and the top phase of the water jet of chamber inner upper
Connect, the first water control valve is installed with the middle part of first connecting tube, the centre of the bottom of storage tank passes through second and connected
Adapter is connected with the artificial snow-making room of chamber inner tip, and the bottom of artificial snow-making room is installed with orifice plate penetrating up and down, institute
State and the second water control valve is installed with the middle part of the second connecting tube, and the bottom of the second connecting tube is installed with snowmaker, institute
State the bottom inside chamber by fixed mount with the bottom of workbench to be connected, and temperature is installed with the top of workbench
Control panel, one end of the chamber bottom is installed with cabinet, and the inside of cabinet is installed with Siemens's TL three-phases
Asynchronous motor, one end is connected by ventilation duct with one end of blast pipe in the middle part of the chamber above the cabinet, described logical
The internal activity of airduct is connected with wind direction adjusting plate, and is installed with refrigerator inside the ventilation duct of wind direction adjusting plate side,
Centre inside the blast pipe is installed with HB-329 air blowers.
Preferably, the Corner Strapped of the chamber bottom is provided with support feet.
Preferably, the bottom of the chamber is installed with drainpipe, and drainpipe piercing test case.
Preferably, the water jet is divided into two, and water jet is symmetrical.
Preferably, the fixed mount is divided into two, and fixed mount is symmetrical.
Preferably, the surface above the cabinet is installed with front and rear penetrating radiator-grid.
Preferably, the other end of the blast pipe is installed with closure.
Compared with prior art, the beneficial effects of the utility model are：The utility model passes through the top inside chamber
End sets artificial snow-making room, has reached effect of the simulation heavy snow weather to concrete shrinkage performance detection, and artificial snow-making chamber interior is fixedly mounted
There is snowmaker, snowmaker is connected by the second connecting tube with storage tank, can be converted into avenging by the water in storage tank, and utilize
The through hole of orifice surface, snow is discharged, reach the effect of simulation snowy day environment, while coordinate temperature control panel, refrigerator and HB-
329 air blowers manufacture strong wind cold environment, and shrinkage of the concrete under extreme climate environment is detected, and improve device
The confidence level of testing result, improve requirement to construction quality and ensure, using simple, conveniently.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model；
Fig. 2 is the schematic diagram of the utility model storage tank；
Fig. 3 is the schematic diagram of the utility model artificial snow-making room；
Fig. 4 is blast pipe schematic diagram of the present utility model.
In figure：1- storage tanks；2- chambers；3- temperature control panels；4- support feets；5- drainpipes；6- workbench；7- is fixed
Frame；8- Siemens TL threephase asynchronouses；9- control panels；10- cabinets；11- radiator-grids；12- blast pipes；13- first connects
Adapter；The water control valves of 14- first；15- artificial snow-makings room；16- water jets；17- orifice plates；18- snowmakers；The water control valves of 19- second；20-
Two connecting tubes；21- wind direction adjusting plates；22- refrigerators；23-HB-329 air blowers；24- closures；25- ventilation ducts.
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.
Refer to Fig. 1 to 4, a kind of embodiment provided by the utility model：Concrete shrinkage under a kind of cold execution conditions
Experimental rig, including storage tank 1, chamber 2, fixed mount 7, cabinet 10, blast pipe 12 and water jet 16, the top of chamber 2
Storage tank 1 is installed with, equipped with test water, and the both ends of the bottom of storage tank 1 pass through in the first connecting tube 13 and chamber 2
The top of water jet 16 above portion is connected, and water jet 16 can uniformly spray water downwards, simulation rainy day situation, and first
The middle part of connecting tube 13 is installed with the first water control valve 14, and water jet 16 can be controlled to work, and the centre of the bottom of storage tank 1 leads to
The artificial snow-making room 15 that the second connecting tube 20 is crossed with the inner tip of chamber 2 is connected, and artificial snow-making room 15 can store snowmaking, and artificial snow-making
The bottom of room 15 is installed with orifice plate 17 penetrating up and down, and the through hole on the surface of orifice plate 17 can accommodate snowmaking and pass through simulation
Snowy day environment, the middle part of the second connecting tube 20 is installed with the second water control valve 19, and peace is fixed in the bottom of the second connecting tube 20
Equipped with snowmaker 18, snowmaking can be manufactured, the bottom inside chamber 2 is connected by fixed mount 7 with the bottom of workbench 6
Connect, and the top of workbench 6 is installed with temperature control panel 3, can manufacture low-temperature cold environment, the one of the bottom of chamber 2
End is installed with cabinet 10, and the inside of cabinet 10 is installed with Siemens's TL threephase asynchronouses 8, has outlet spirit
The characteristics of work, good appearance, service life are grown, and operating efficiency is high, device uses driven by power, is supplied using external power supply
Electricity, middle part one end of chamber 2 of the top of cabinet 10 are connected by ventilation duct 25 with one end of blast pipe 12, ventilation duct 25 it is interior
Portion is connected with wind direction adjusting plate 21, can adjust the angle of air intake, and fixed inside the ventilation duct of wind direction adjusting plate side
Refrigerator is installed, can reduce the temperature of air, manufactures low temperature cold wind, the centre inside the blast pipe 12 is installed with
HB-329 air blowers 23, have and have a safety feature, the characteristics of rapid heat dissipation, air quantity is big, and stability is high.
The Corner Strapped of the bottom of chamber 2 is provided with support feet 4, improves the stability of device, and the bottom of chamber 2 is fixed
Drainpipe 5, and the piercing test case 2 of drainpipe 5 are installed, used waste water when testing can be discharged, water jet 16 sets up separately
For two, and water jet 16 is symmetrical, ensures that rainwater sprinkling is uniform, fixed mount 7 is divided into two, and fixed mount 7 symmetrically divides
Cloth, improves the support performance to workbench 6, and the surface of the top of cabinet 10 is installed with front and rear penetrating radiator-grid 11, auxiliary
Radiating, the other end of blast pipe 12 are installed with closure 24, and when not in use, debris enters blast pipe 12 to anti-locking apparatus, right
Device causes to damage.
Specifically used mode：Test water is filled into storage tank 1 first, while concrete test block is placed in temperature control
In making sheet 3, and by chamber good seal, pass through the control device of control panel 9 and start working, on the one hand, temperature control panel 3 starts
Cooling, manufacture a cold experimental enviroment；On the other hand, closure 24 is opened, and HB-329 air blowers 23 are started working, will be outer
The air on boundary is sent into ventilation duct 25 by blast pipe 12, while refrigerator 22 reduces the temperature of air, forms cold wind, Ran Houhan
Wind is blown into chamber 2 by wind direction adjusting plate 21, simulates strong wind atmosphere.
Now, the shrinkage of concrete under rainy day environment is if desired detected, then opens the first water control valve 14, storage tank 1
Interior water enters water jet 16 by the first connecting tube 13, and water is uniformly sprayed onto in chamber 2 by water jet 16, simulates the rainy day
Environment detects to concrete, if desired detects the shrinkage of concrete under snowy day environment, then opens the second water control valve 19,
Water in storage tank 1 enters snowmaker 18 by the second connecting tube 20, and water is converted into snowmaking by snowmaker 18, and is stored in and is made
Avenge in room 15, snowmaking can enter chamber 2 by the through hole on the surface of orifice plate 17, and simulation snowy day environment is detected.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (7)
1. concrete shrinkage experimental rig under a kind of cold execution conditions, including storage tank (1), chamber (2), fixed mount (7),
Cabinet (10), blast pipe (12) and water jet (16), it is characterised in that：Water storage is installed with the top of the chamber (2)
Case (1), and the both ends of storage tank (1) bottom pass through the water jet (16) of the first connecting tube (13) and chamber (2) inner upper
Top be connected, the first water control valve (14), storage tank (1) bottom are installed with the middle part of first connecting tube (13)
The centre in portion is connected by the second connecting tube (20) with the artificial snow-making room (15) of chamber (2) inner tip, and artificial snow-making room (15)
Bottom be installed with penetrating orifice plate (17) up and down, be installed with the second control water in the middle part of second connecting tube (20)
Valve (19), and the bottom of the second connecting tube (20) is installed with snowmaker (18), the internal bottom of the chamber (2) passes through
Fixed mount (7) is connected with the bottom of workbench (6), and temperature control panel (3), institute are installed with the top of workbench (6)
The one end for stating chamber (2) bottom is installed with cabinet (10), and the inside of cabinet (10) is installed with Siemens TL tri-
Phase asynchronous motor (8), one end passes through ventilation duct (25) and blast pipe (12) in the middle part of the chamber (2) above the cabinet (10)
One end be connected, the internal activity of the ventilation duct (25) is connected with wind direction adjusting plate (21), and wind direction adjusting plate (21) one
Refrigerator (22) is installed with inside the ventilation duct (25) of side, the internal centre of the blast pipe (12) is installed with HB-
329 air blowers (23).
2. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
The Corner Strapped of chamber (2) bottom is provided with support feet (4).
3. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
The bottom of chamber (2) is installed with drainpipe (5), and drainpipe (5) piercing test case (2).
4. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
Water jet (16) is divided into two, and water jet (16) is symmetrical.
5. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
Fixed mount (7) is divided into two, and fixed mount (7) is symmetrical.
6. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
Surface above cabinet (10) is installed with front and rear penetrating radiator-grid (11).
7. concrete shrinkage experimental rig under a kind of cold execution conditions according to claim 1, it is characterised in that：It is described
The other end of blast pipe (12) is installed with closure (24).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584461.7U CN207096253U (en) | 2017-05-24 | 2017-05-24 | Concrete shrinkage experimental rig under a kind of cold execution conditions |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720584461.7U CN207096253U (en) | 2017-05-24 | 2017-05-24 | Concrete shrinkage experimental rig under a kind of cold execution conditions |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207096253U true CN207096253U (en) | 2018-03-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720584461.7U Expired - Fee Related CN207096253U (en) | 2017-05-24 | 2017-05-24 | Concrete shrinkage experimental rig under a kind of cold execution conditions |
Country Status (1)
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| CN (1) | CN207096253U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535308A (en) * | 2018-04-14 | 2018-09-14 | 卢爱珠 | It is a kind of cold execution conditions under concrete shrinkage experimental rig |
| CN108680369A (en) * | 2018-06-26 | 2018-10-19 | 西南交通大学 | Extremely cold environmentally conscious materials wear simulation device |
-
2017
- 2017-05-24 CN CN201720584461.7U patent/CN207096253U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108535308A (en) * | 2018-04-14 | 2018-09-14 | 卢爱珠 | It is a kind of cold execution conditions under concrete shrinkage experimental rig |
| CN108680369A (en) * | 2018-06-26 | 2018-10-19 | 西南交通大学 | Extremely cold environmentally conscious materials wear simulation device |
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| Date | Code | Title | Description |
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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: 20180313 Termination date: 20190524 |