CN217020885U - Hydraulic concrete low-pressure curing box - Google Patents
Hydraulic concrete low-pressure curing box Download PDFInfo
- Publication number
- CN217020885U CN217020885U CN202220660328.6U CN202220660328U CN217020885U CN 217020885 U CN217020885 U CN 217020885U CN 202220660328 U CN202220660328 U CN 202220660328U CN 217020885 U CN217020885 U CN 217020885U
- Authority
- CN
- China
- Prior art keywords
- iron bucket
- curing box
- hydraulic concrete
- iron
- pressure curing
- 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.)
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- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 claims abstract description 82
- 229910052742 iron Inorganic materials 0.000 claims abstract description 41
- 239000005341 toughened glass Substances 0.000 claims abstract description 14
- 238000007789 sealing Methods 0.000 claims abstract description 13
- 238000012423 maintenance Methods 0.000 claims abstract description 3
- 239000002023 wood Substances 0.000 claims description 3
- 238000005086 pumping Methods 0.000 claims 1
- 239000005322 wire mesh glass Substances 0.000 abstract 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 238000012360 testing method Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000007613 environmental effect Effects 0.000 description 2
- 238000012544 monitoring process Methods 0.000 description 2
- 238000012856 packing Methods 0.000 description 2
- 238000004088 simulation Methods 0.000 description 2
- 238000010276 construction Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000605 extraction Methods 0.000 description 1
- 238000006703 hydration reaction Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000011160 research Methods 0.000 description 1
Images
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- Devices For Post-Treatments, Processing, Supply, Discharge, And Other Processes (AREA)
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a hydraulic concrete low-pressure maintenance box which comprises an iron bucket, wherein a plurality of cushion blocks are arranged at the bottom in the iron bucket, a wire mesh is arranged on the cushion blocks, an air suction hole and an air exhaust hole are respectively formed in the side wall of the iron bucket, a vacuum meter is connected to the side wall of the iron bucket, the air suction hole is connected with a vacuum pump, a humidifier is fixed at the bottom of the iron bucket through the wire mesh, and toughened glass is connected to the top of the iron bucket through a sealing mechanism. The curing box solves the problem that the existing curing box can not simultaneously simulate the air pressure, temperature and humidity of high-altitude areas.
Description
Technical Field
The utility model belongs to the technical field of concrete curing devices, and relates to a hydraulic concrete low-pressure curing box.
Background
Along with the development of hydraulic engineering in high-altitude areas, the research requirement on hydraulic concrete is higher and higher, the existing vacuum simulation box mainly simulates the air pressure in the high-altitude areas, the temperature and the humidity of the hydraulic concrete curing environment in the high-altitude areas cannot be controlled, the comprehensive environment simulation function is not provided, and in order to realize the standard curing (the temperature is 20 +/-2 ℃ and the humidity is more than 95%) of the hydraulic concrete in the high-altitude areas, the novel hydraulic concrete low-air-pressure curing box is provided.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a hydraulic concrete low-air-pressure curing box, which solves the problem that the existing curing box can not simultaneously simulate the air pressure, temperature and humidity of a high-altitude area.
The hydraulic concrete low-pressure maintenance box comprises an iron bucket, wherein a plurality of cushion blocks are arranged at the bottom in the iron bucket, a wire mesh is arranged on the cushion blocks, an air suction hole and an air exhaust hole are respectively formed in the side wall of the iron bucket, a vacuum meter is connected to the side wall of the iron bucket, the air suction hole is connected with a vacuum pump, a humidifier is fixed to the bottom of the iron bucket through the wire mesh, and the top of the iron bucket is connected with toughened glass through a sealing mechanism.
The present invention is also characterized in that,
the inner wall of the iron bucket is provided with a plurality of arch rings along the circumference, and the arch rings are provided with wire nets.
Sealing mechanism is provided with toughened glass including setting up the retainer plate on the outer wall of iron bucket top between retainer plate and the plank, and the bottom of retainer plate is equipped with a plurality of U type iron sheets to plank top cover, and the lateral wall threaded connection that every U type iron sheet is located the top has the screw.
And a gasket is arranged above the fixing ring and is positioned at the bottom of the toughened glass.
The exhaust hole is provided with a valve.
The extraction hole is provided with a valve.
And a temperature and humidity monitor is arranged on the toughened glass.
The beneficial effect of the utility model is that,
(1) the hydraulic concrete low-pressure curing box is provided with the sealing mechanism, so that the sealing property is greatly improved;
(2) according to the hydraulic concrete low-pressure curing box disclosed by the utility model, one part of water can be used for hydration reaction during curing, the other part of water can be atomized into water drops by the humidifier and flows to the bottom of the iron bucket through the wire gauze, the water can be recycled, and the humidity requirement of concrete is met.
Drawings
FIG. 1 is a schematic view showing the construction of a hydraulic concrete low-pressure curing box according to the present invention;
FIG. 2 is a top view of the hydraulic concrete low-pressure curing box of the present invention;
FIG. 3 is a schematic structural diagram of a sealing mechanism in the hydraulic concrete low-pressure curing box of the utility model.
In the figure, 1, a temperature and humidity monitor, 2, toughened glass, 3, a sealing mechanism, 4, a concrete sample, 5, an air exhaust hole, 6, a vacuum meter, 7, an air exhaust hole, 8, a vacuum pump, 9, a cushion block, 10, a humidifier, 11, an arch ring 12, an iron bucket, 13, a wire mesh, 14, a gasket, 15, a U-shaped iron sheet, 16, a fixing ring, 17, a wood board and 18 screws.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
The utility model provides a hydraulic concrete low-pressure curing box, which has a structure shown in figure 1 and comprises an iron bucket 12, wherein the bottom in the iron bucket 12 is provided with a plurality of cushion blocks 9, the cushion blocks 9 are provided with wire netting 13 for placing concrete samples 4, the side wall of the iron bucket 12 is respectively provided with an air exhaust hole 5 and an air exhaust hole 7, the air exhaust hole 7 is provided with a valve, the air exhaust hole 7 can be used for exhausting, adjusting air pressure and injecting water, the air exhaust hole 5 is provided with a valve, the side wall of the iron bucket 12 is connected with a vacuum meter 6, the vacuum meter 6 is used for monitoring the air pressure in the curing box, the inner wall of the iron bucket 12 is provided with a plurality of arch rings 11 along the circumference thereof, the arch rings 11 are provided with the wire netting 13, when too many concrete samples are placed on the wire netting 13 on the arch rings 11, the arch rings 11 are positioned above the cushion blocks 9, the air exhaust hole 5 is connected with a vacuum pump 8, the bottom of the iron bucket 12 is fixed with a humidifier 10 through the wire netting 13, humiture monitor 1 is used for monitoring the temperature and the humidity of curing box, and the top of iron ladle 12 is connected with toughened glass 2 through sealing mechanism to fix humiture monitor 1 on toughened glass 2, be convenient for observe, sealing mechanism is used for guaranteeing the seal.
The utility model relates to a hydraulic concrete low-pressure curing box.A cylindrical iron bucket 12 without a cover is adopted, and the size is 60cm in diameter and 89cm in height; when in use: opening the vent hole 7 to add water into the iron bucket 12, closing the vent hole 7 when water just submerges the cushion block 9, placing a concrete test piece on the wire netting 13 above the cushion block 9, if the test piece is too many, placing the redundant test piece on the wire netting 13 on the arch ring 11, vertically inserting the humidifier 10 into the water, and fixing the humidifier on the wire netting 13; placing the toughened glass 2 on a gasket 14, screwing a screw 18 to seal the curing box, opening an air suction hole 5, opening a power supply of a vacuum pump 8, enabling the air pressure in the curing box to reach a preset air pressure by observing the reading of a vacuum meter 6 and adjusting an exhaust hole 7, finally closing the air suction hole 5, closing the power supply of the vacuum pump 8, and curing after the operation is finished; the curing box is placed in a curing chamber with standard atmospheric pressure, and then the temperature is controlled.
The hydraulic concrete low-pressure curing box disclosed by the utility model is high in sealing degree, beneficial to maintaining the stability of the environmental pressure, capable of ensuring the environmental humidity to be more than 95% and strong in practicability.
Claims (7)
1. The low-pressure maintenance box for the hydraulic concrete is characterized by comprising an iron bucket (12), wherein a plurality of cushion blocks (9) are arranged at the bottom in the iron bucket (12), wire netting (13) are arranged on the cushion blocks (9), air exhaust holes (5) and air exhaust holes (7) are formed in the side wall of the iron bucket (12) respectively, a vacuum meter (6) is connected onto the side wall of the iron bucket (12), a vacuum pump (8) is connected to the air exhaust holes (5), a humidifier (10) is fixed at the bottom of the iron bucket (12) through the wire netting (13), and toughened glass (2) is connected to the top of the iron bucket (12) through a sealing mechanism.
2. The hydraulic concrete low-pressure curing box according to claim 1, wherein a plurality of arch rings (11) are arranged on the inner wall of the iron bucket (12) along the circumference thereof, and a wire mesh (13) is arranged on the arch rings (11).
3. The hydraulic concrete low-pressure curing box according to claim 1, characterized in that the sealing mechanism (3) comprises a fixing ring (16) arranged on the outer wall of the top of the iron bucket (12), tempered glass (2) is arranged between the fixing ring (16) and the wood board (17), a plurality of U-shaped iron sheets (15) are sleeved from the bottom of the fixing ring (16) to the top of the wood board (17), and each side wall, above which the U-shaped iron sheet (15) is located, is in threaded connection with a screw (18).
4. The hydraulic concrete low-pressure curing box according to claim 3, characterized in that a gasket (14) is arranged above the fixing ring (16), and the gasket (14) is positioned at the bottom of the tempered glass (2).
5. The hydraulic concrete low-pressure curing box according to claim 1, wherein a valve is arranged on the exhaust hole (7).
6. The hydraulic concrete low-pressure curing box according to claim 1, wherein a valve is arranged on the pumping hole (5).
7. The hydraulic concrete low-pressure curing box according to claim 1, wherein a temperature and humidity monitor (1) is arranged on the tempered glass (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660328.6U CN217020885U (en) | 2022-03-24 | 2022-03-24 | Hydraulic concrete low-pressure curing box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220660328.6U CN217020885U (en) | 2022-03-24 | 2022-03-24 | Hydraulic concrete low-pressure curing box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217020885U true CN217020885U (en) | 2022-07-22 |
Family
ID=82413663
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220660328.6U Active CN217020885U (en) | 2022-03-24 | 2022-03-24 | Hydraulic concrete low-pressure curing box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217020885U (en) |
-
2022
- 2022-03-24 CN CN202220660328.6U patent/CN217020885U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20231016 Address after: 710000 1-1-918, Wanda Plaza, Keji 7th Road, Zhangba street, high tech Zone, Xi'an, Shaanxi Province Patentee after: Xi'an Xinghan Chuangyi Information Technology Co.,Ltd. Address before: 710048 Shaanxi province Xi'an Beilin District Jinhua Road No. 5 Patentee before: XI'AN University OF TECHNOLOGY |