CN109877954A - A kind of rotatable curing means of concrete test block - Google Patents
A kind of rotatable curing means of concrete test block Download PDFInfo
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- CN109877954A CN109877954A CN201910251479.9A CN201910251479A CN109877954A CN 109877954 A CN109877954 A CN 109877954A CN 201910251479 A CN201910251479 A CN 201910251479A CN 109877954 A CN109877954 A CN 109877954A
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- concrete test
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Abstract
The present invention relates to a kind of rotatable curing means of concrete test block, including curing box ontology, maintenance cavity and humidification cavity are divided by intermediate plate in curing box, and maintenance cavity is located above humidification cavity, the drainage hole of two perforations is opened up on intermediate plate, it realizes that maintenance cavity is connected to humidification cavity, and the folding of controlled valve control drainage hole is set；It is additionally provided with the humidification bracket for placing concrete test block in maintenance cavity, and humidifies bracket and can also be achieved the humidification to concrete test block；Recurring structure for generating moisture is set in humidification cavity, the water humidified in cavity is generated into moisture and is entered in maintenance cavity；Also installation is for monitoring the monitoring device of water level in humidification cavity in humidification cavity；The present invention overcomes the defect of traditional standard curing box, has the advantages that storage can be facilitated and take out the concrete test block of bracket any position.
Description
Technical field
The present invention relates to a kind of rotatable curing means of concrete test block, belong to concrete test apparatus field.
Background technique
Standard concrete curing box is a kind of for storing the experimental rig for having prepared the concrete test block of completion, curing box
Specific temperature and humidity are provided, provide suitable environment for the development that continues of concrete strength.
Traditional standard curing box includes rack, humidifier, cabinet, and the support for placing concrete block is equipped in cabinet
Frame.Multiple concrete test blocks can be held on one bracket, the test block storage for being placed in carriage inner lateral is will cause and taking-up is all cumbersome,
Maintenance work is set to become cumbersome.
Summary of the invention
The present invention provides a kind of rotatable curing means of concrete test block, overcomes the defect of traditional standard curing box, tool
There is the advantages of concrete test block that can facilitate storage and take out bracket any position.
The technical solution adopted by the present invention to solve the technical problems is:
A kind of rotatable curing means of concrete test block, including curing box ontology, are divided into maintenance by intermediate plate in curing box
Cavity and humidification cavity, and conserve cavity and be located above humidification cavity, the drainage hole of two perforations is opened up on intermediate plate, is realized
Maintenance cavity is connected to humidification cavity, and the folding of controlled valve control drainage hole is arranged；
It is additionally provided with the humidification bracket for placing concrete test block in maintenance cavity, and humidifies bracket and can also be achieved to concrete
The humidification of test block；
Recurring structure for generating moisture is set in humidification cavity, the water humidified in cavity is generated into moisture and enters maintenance
In cavity；
Also installation is for monitoring the monitoring device of water level in humidification cavity in humidification cavity；
Chamber door is installed on the side wall of curing box ontology；
As present invention further optimization, humidification bracket above-mentioned includes circular housings, is placed in intermediate plate surface, circle support
The center of frame and intermediate plate on the same axis, while opening up the ventilation coaxially penetrated through in circular housings and intermediate plate center
Hole；
Using intermediate plate center as the center of circle, circle-shaped groove is opened up on intermediate plate and forms inward turning transition road, and interior swing-around trajectory
Diameter is greater than the diameter of venthole, while using intermediate plate center as the center of circle, opening up circle-shaped groove along the excircle of intermediate plate
Form outer swing-around trajectory, in the bottom of circular housings using circular housings center be that interior swivel foot is laid in the center of circle, and interior swivel foot and
Outer rotation is laid along circular housings excircle using circular housings center as the center of circle in the bottom of interior swing-around trajectory matching, circular housings
Foot, and outer rotation angle is matched with outer swing-around trajectory, at least one bracket drainage hole, circular housings are uniformly opened up in circular housings
Bottom end is higher than central plate top 1cm；
Further include the humidification column being mounted at circular housings centre of surface venthole, is opened up in the top center of maintenance cavity
Shaft hole is rotatably connected rotary shaft in shaft hole, and rotary shaft is connect with the top of humidification column simultaneously, in curing box bodies top
Installation rotation handle, rotation handle are set in rotary shaft, and the rotation of circular housings is realized by rotation rotation handle；
As present invention further optimization, recurring structure above-mentioned includes the high-frequency ultrasonic hair for being mounted on humidification cavity bottom
Raw device；
Inlet opening is opened up in humidification cavity sidewalls, water inlet pipe is plugged in inlet opening, monitoring device above-mentioned includes solenoid valve,
It is mounted on one end that water inlet pipe protrudes into humidification cavity, water inlet is set in solenoid valve base, while solenoid valve connection is for incuding
The floating ball of water level；
As present invention further optimization, humidification column above-mentioned is hollow structure, the internal moisture to be connected to venthole
Cavity uniformly opens up at least one moisture hole on the circumferential side wall of humidification column；
Rotary shaft above-mentioned includes the upper jackshaft from top to bottom sequentially fixed, intermediate mass and lower jackshaft, the bottom of lower jackshaft
Gear is arranged in portion, real block is arranged at the top of humidification column, real block surface opens up the tooth socket to match with gear, lower jackshaft bottom
Gear precession tooth socket in realize rotary shaft and humidify column connection；
Rectangular channel is opened up on the surface of upper jackshaft, and is contacted at the top of the surface of upper jackshaft and maintenance cavity, rotation above-mentioned
Turning handle includes rotating handles, the vertical fixed link block of vertical with rotating handles fixed horizontal strip and horizontal strip,
One end of link block is vertical with horizontal strip to be connect, the fixed cylindrical fixture block of the other end, opens up cylinder inside cylindrical fixture block
Shape empty slot, the diameter of this cylindrical empty slot and the diameter matches of upper jackshaft have the rectangular cam of protrusion in cylindrical fixture block,
The rectangular channel opened up with upper jackshaft surface matches, and rotating handles rotation drives rotary shaft rotation；
As present invention further optimization, fan is installed on the periphery wall of humidification cavity；
As present invention further optimization, chamber door is installed on the side wall of curing box ontology, and chamber door is located at maintenance cavity portion
Point, the side of chamber door and maintenance cavity shell are hinged, and two circular annular form chamber door jacks are fixed in the other side of chamber door, conserve cavity
Two circular annular form cabinet jacks of setting same as the circular annular form matched position of chamber door jack, circular annular form chamber door jack,
The sealing of maintenance cavity is realized in circular annular form cabinet jack by lock connection；
As present invention further optimization, ball is laid in interior swing-around trajectory and outer swing-around trajectory.
By above technical scheme, compared with the existing technology, the invention has the following advantages:
1, the present invention utilize the rotatable curing means of concrete test block, can convenience and high-efficiency completion concrete test block maintainer
Make；It using the collective effect of rotation handle and humidification bracket, rotate concrete test block can around jackshaft, facilitate storage and take
Out, excessive dependence of the machine to electricity is avoided by the way of manually；
It 2, is concrete test block using the collective effect of humidification water tank and humidification column to well-off moisture in cavity is conserved
Maintenance provides control environment；
3, rotation maintenance makes to store and taking-up work is more convenient, and efficient maintenance is more suitable for the eager needs of scientific research personnel.
Detailed description of the invention
Present invention will be further explained below with reference to the attached drawings and examples.
Fig. 1 is the overall structure diagram of the rotatable curing means of the preferred embodiment of the present invention concrete test block；
Fig. 2 is the overall structure diagram of the curing box of the rotatable curing means of the preferred embodiment of the present invention concrete test block；
Fig. 3 is the schematic diagram of the section structure of the curing box of the rotatable curing means of the preferred embodiment of the present invention concrete test block；
Fig. 4 is the cross-section structure signal of the humidification water tank of the rotatable curing means of the preferred embodiment of the present invention concrete test block
Figure；
Fig. 5 is the overall structure signal of the humidification bracket of the rotatable curing means of the preferred embodiment of the present invention concrete test block
Figure；
Fig. 6 is the cross-section structure signal of the humidification bracket of the rotatable curing means of the preferred embodiment of the present invention concrete test block
Figure；
Fig. 7 is the overall structure diagram of the rotary shaft of the rotatable curing means of the preferred embodiment of the present invention concrete test block；
Fig. 8 is the overall structure signal of the rotation handle of the rotatable curing means of the preferred embodiment of the present invention concrete test block
Figure.
In figure: 1 is humidification cavity, and 2 be maintenance cavity, and 3 be humidification bracket, and 4 be rotary shaft, and 5 be rotation handle, and 11 be wind
Fan, 14 be water, and 15 be floating ball, and 16 be high frequency ultrasound wave producer, and 17 be solenoid valve, and 18 be water inlet pipe, and 19 be water inlet, 21
It is circular annular form chamber door jack for chamber door, 211,22 be interior swing-around trajectory, and 23 be intermediate plate, and 24 be venthole, and 25 be shaft hole,
26 be drainage hole, and 27 be outer swing-around trajectory, and 28 be maintenance cavity shell, and 281 be circular annular form cabinet jack, and 31 be round support
Frame, 32 be bracket drainage hole, and 33 be outer swivel foot, and 34 be interior swivel foot, and 35 be moisture hole, and 36 is empty for moisture for humidification column, 37
Chamber, 38 be real block, and 39 be tooth socket, and 41 be rectangular channel, and 42 be upper jackshaft, and 43 be intermediate mass, and 44 be lower jackshaft, and 45 be tooth
Wheel, 51 be rotating handles, and 52 be horizontal strip, and 53 be link block, and 54 be fixture block, and 55 be rectangular cam.
Specific embodiment
In conjunction with the accompanying drawings, the present invention is further explained in detail.These attached drawings are simplified schematic diagram, only with
Illustration illustrates basic structure of the invention, therefore it only shows the composition relevant to the invention.
As Figure 1-Figure 8, the present invention includes following characteristics component: 1 is humidification cavity, and 2 be maintenance cavity, and 3 be humidification
Bracket, 4 be rotary shaft, and 5 be rotation handle, and 11 be fan, and 14 be water, and 15 be floating ball, and 16 be high frequency ultrasound wave producer, 17
It is water inlet pipe for solenoid valve, 18,19 be water inlet, and 21 be chamber door, and 211 be circular annular form chamber door jack, and 22 be interior swing-around trajectory,
23 be intermediate plate, and 24 be venthole, and 25 be shaft hole, and 26 be drainage hole, and 27 be outer swing-around trajectory, and 28 be maintenance cavity shell,
281 be circular annular form cabinet jack, and 31 be circular housings, and 32 be bracket drainage hole, and 33 be outer swivel foot, and 34 be interior swivel foot,
35 be moisture hole, and 36 be humidification column, and 37 be moisture cavity, and 38 be real block, and 39 be tooth socket, and 41 be rectangular channel, and 42 be upper jackshaft,
43 be intermediate mass, and 44 be lower jackshaft, and 45 be gear, and 51 be rotating handles, and 82 be horizontal strip, and 53 be link block, and 54 be card
Block, 55 be rectangular cam.
Shown in Fig. 1-Fig. 2, the rotatable curing means of a kind of concrete test block of the invention, including curing box ontology, it is supporting
Maintenance cavity and humidification cavity are divided by intermediate plate in protecting box, and conserves cavity and is located above humidification cavity, on intermediate plate
The drainage hole of two perforations is opened up, realize that maintenance cavity is connected to humidification cavity, and opening for controlled valve control drainage hole is set
It closes；
It is additionally provided with the humidification bracket for placing concrete test block in maintenance cavity, and humidifies bracket and can also be achieved to concrete
The humidification of test block；
Recurring structure for generating moisture is set in humidification cavity, the water humidified in cavity is generated into moisture and enters maintenance
In cavity；
Also installation is for monitoring the monitoring device of water level in humidification cavity in humidification cavity；
Chamber door is installed on the side wall of curing box ontology；
As present invention further optimization, humidification bracket above-mentioned includes circular housings, is placed in intermediate plate surface, circle support
The center of frame and intermediate plate on the same axis, while opening up the ventilation coaxially penetrated through in circular housings and intermediate plate center
Hole；
Shown in Fig. 3, using intermediate plate center as the center of circle, circle-shaped groove is opened up on intermediate plate and forms inward turning transition road, and inward turning
The diameter in transition road is greater than the diameter of venthole, while using intermediate plate center as the center of circle, opening up circle along the excircle of intermediate plate
All shape grooves form outward turning transition road, the swivel foot in the bottom of circular housings is laid using circular housings center as the center of circle, and interior
Swivel foot is matched with interior swing-around trajectory, and the bottom of circular housings is the center of circle along circular housings excircle cloth using circular housings center
If outer swivel foot, and outer rotation angle is matched with outer swing-around trajectory, at least one bracket drainage hole is uniformly opened up in circular housings,
Circular housings bottom end is higher than central plate top 1cm；
Further include the humidification column being mounted at circular housings centre of surface venthole, is opened up in the top center of maintenance cavity
Shaft hole is rotatably connected rotary shaft in shaft hole, and rotary shaft is connect with the top of humidification column simultaneously, in curing box bodies top
Installation rotation handle, rotation handle are set in rotary shaft, and the rotation of circular housings is realized by rotation rotation handle；
As present invention further optimization, recurring structure above-mentioned includes the high-frequency ultrasonic hair for being mounted on humidification cavity bottom
Raw device；
Shown in Fig. 4, inlet opening is opened up in humidification cavity sidewalls, water inlet pipe is plugged in inlet opening, monitoring device above-mentioned includes
Solenoid valve is mounted on one end that water inlet pipe protrudes into humidification cavity, water inlet is arranged in solenoid valve base, while solenoid valve connects
For incuding the floating ball of water level；
Shown in Fig. 5-Fig. 6, as present invention further optimization, humidification column above-mentioned is hollow structure, internal to be and ventilation
The moisture cavity of hole connection, uniformly opens up at least one moisture hole on the circumferential side wall of humidification column；
Shown in Fig. 7, rotary shaft above-mentioned includes the upper jackshaft from top to bottom sequentially fixed, intermediate mass and lower jackshaft, it is lower in
Between the bottom of axis gear is set, at the top of humidification column, real block is set, real block surface opens up the tooth socket to match with gear, it is lower in
Between axis bottom gear precession tooth socket in realize rotary shaft and humidify column connection；
Shown in Fig. 8, rectangular channel is opened up on the surface of upper jackshaft, and contact at the top of the surface of upper jackshaft and maintenance cavity,
Rotation handle above-mentioned includes that rotating handles, vertical with rotating handles fixed horizontal strip and horizontal strip are vertical fixed
Link block, one end of link block is vertical with horizontal strip to be connect, the fixed cylindrical fixture block of the other end, is opened inside cylindrical fixture block
If cylindrical empty slot, the diameter of this cylindrical empty slot and the diameter matches of upper jackshaft have the rectangle of protrusion in cylindrical fixture block
Convex block, the rectangular channel opened up with upper jackshaft surface match, and rotating handles rotation drives rotary shaft rotation；
As present invention further optimization, fan is installed on the periphery wall of humidification cavity；
As present invention further optimization, chamber door is installed on the side wall of curing box ontology, and chamber door is located at maintenance cavity portion
Point, the side of chamber door and maintenance cavity shell are hinged, and two circular annular form chamber door jacks are fixed in the other side of chamber door, conserve cavity
Two circular annular form cabinet jacks of setting same as the circular annular form matched position of chamber door jack, circular annular form chamber door jack,
The sealing of maintenance cavity is realized in circular annular form cabinet jack by lock connection；
As present invention further optimization, ball is laid in interior swing-around trajectory and outer swing-around trajectory.
Specific implementation process is as follows:
Maintenance cavity chamber door is opened, the concrete test block prepared is put into, rotation handle is inserted in the upper centre on rotary shaft top
Axis, can be manually rotated rotates bracket around jackshaft, continues to be put into concrete test block until circular housings are occupied；It is empty to close maintenance
Chamber chamber door keeps circular annular form chamber door jack corresponding with circular annular form cabinet jack, inserted link or locking is inserted into, thus sealed maintenance
Case ontology；External power supply and pump switch are opened, when floating ball is not up to maximum water level, electromagnetic valve switch is opened, and will be humidified
Water is filled in cavity, high frequency ultrasound wave producer is started to work, while the water mist hiked up is blown into moisture cavity, Jin Ercong by fan
Enter in maintenance cavity in moisture hole, maintenance for a long time makes water mist on concrete test block gather and pass through in the inflow of bracket drainage hole
Between space between plate and circular housings so that the water of accumulation is flowed into lower part humidifier every the controlled valve for opening drainage hole for 24 hours
In cavity, continue maintenance until concrete test block intensity reaches test requirements document.
In the above-described embodiments,
The effect of fan is that the water of atomization is blown into moisture cavity；
The effect of solenoid valve is induction float position to control whether into water；
The effect of drainage hole is that the water of accumulation is discharged into lower part humidification water tank；
Outer swing-around trajectory, interior swing-around trajectory, humidification bracket, rotation handle, rotary shaft and real block collective effect make circular housings
Rotation, to reach the function of facilitating storage and take out concrete test block；
The effect of bracket setting drainage hole and bracket higher than intermediate plate 1cm is to maintain humidity locating for concrete test block, and it is extra to avoid
Moisture impregnates test block.
Those skilled in the art of the present technique are appreciated that unless otherwise defined, all terms used herein (including technology art
Language and scientific term) there is meaning identical with the general understanding of those of ordinary skill in the application fields.Should also
Understand, those terms such as defined in the general dictionary, which should be understood that, to be had and the meaning in the context of the prior art
The consistent meaning of justice, and unless defined as here, it will not be explained in an idealized or overly formal meaning.
The meaning of "and/or" described herein refers to that the case where respective individualism or both exists simultaneously wraps
Including including.
The meaning of " connection " described herein can be between component be directly connected to be also possible to pass through between component
Other components are indirectly connected with.
Taking the above-mentioned ideal embodiment according to the present invention as inspiration, through the above description, relevant staff is complete
Various changes and amendments can be carried out without departing from the scope of the technological thought of the present invention' entirely.The technology of this invention
Property range is not limited to the contents of the specification, it is necessary to which the technical scope thereof is determined according to the scope of the claim.
Claims (7)
1. a kind of rotatable curing means of concrete test block, it is characterised in that: including curing box ontology, pass through in curing box
Between plate be divided into maintenance cavity and humidification cavity, and conserve cavity be located at humidification cavity above, two perforations are opened up on intermediate plate
Drainage hole, realize maintenance cavity with humidification cavity be connected to, and be arranged controlled valve control drainage hole folding；
It is additionally provided with the humidification bracket for placing concrete test block in maintenance cavity, and humidifies bracket and can also be achieved to concrete
The humidification of test block；
Recurring structure for generating moisture is set in humidification cavity, the water humidified in cavity is generated into moisture and enters maintenance
In cavity；
Also installation is for monitoring the monitoring device of water level in humidification cavity in humidification cavity；
Chamber door is installed on the side wall of curing box ontology.
2. the rotatable curing means of concrete test block according to claim 1, it is characterised in that: humidification bracket packet above-mentioned
Include circular housings, be placed in intermediate plate surface, the center of circular housings and intermediate plate on the same axis, while in circular housings
The venthole coaxially penetrated through is opened up with intermediate plate center；
Using intermediate plate center as the center of circle, circle-shaped groove is opened up on intermediate plate and forms inward turning transition road, and interior swing-around trajectory
Diameter is greater than the diameter of venthole, while using intermediate plate center as the center of circle, opening up circle-shaped groove along the excircle of intermediate plate
Form outer swing-around trajectory, in the bottom of circular housings using circular housings center be that interior swivel foot is laid in the center of circle, and interior swivel foot and
Outer rotation is laid along circular housings excircle using circular housings center as the center of circle in the bottom of interior swing-around trajectory matching, circular housings
Foot, and outer rotation angle is matched with outer swing-around trajectory, at least one bracket drainage hole, circular housings are uniformly opened up in circular housings
Bottom end is higher than central plate top 1cm；
Further include the humidification column being mounted at circular housings centre of surface venthole, is opened up in the top center of maintenance cavity
Shaft hole is rotatably connected rotary shaft in shaft hole, and rotary shaft is connect with the top of humidification column simultaneously, in curing box bodies top
Installation rotation handle, rotation handle are set in rotary shaft, and the rotation of circular housings is realized by rotation rotation handle.
3. the rotatable curing means of concrete test block according to claim 1, it is characterised in that: recurring structure packet above-mentioned
Include the high frequency ultrasound wave producer for being mounted on humidification cavity bottom；
Inlet opening is opened up in humidification cavity sidewalls, water inlet pipe is plugged in inlet opening, monitoring device above-mentioned includes solenoid valve,
It is mounted on one end that water inlet pipe protrudes into humidification cavity, water inlet is set in solenoid valve base, while solenoid valve connection is for incuding
The floating ball of water level.
4. the rotatable curing means of concrete test block according to claim 2, it is characterised in that: during humidification column above-mentioned is
Hollow structure, internal is the moisture cavity being connected to venthole, and it is wet uniformly to open up at least one on the circumferential side wall of humidification column
Stomata；
Rotary shaft above-mentioned includes the upper jackshaft from top to bottom sequentially fixed, intermediate mass and lower jackshaft, the bottom of lower jackshaft
Gear is arranged in portion, real block is arranged at the top of humidification column, real block surface opens up the tooth socket to match with gear, lower jackshaft bottom
Gear precession tooth socket in realize rotary shaft and humidify column connection；
Rectangular channel is opened up on the surface of upper jackshaft, and is contacted at the top of the surface of upper jackshaft and maintenance cavity, rotation above-mentioned
Turning handle includes rotating handles, the vertical fixed link block of vertical with rotating handles fixed horizontal strip and horizontal strip,
One end of link block is vertical with horizontal strip to be connect, the fixed cylindrical fixture block of the other end, opens up cylinder inside cylindrical fixture block
Shape empty slot, the diameter of this cylindrical empty slot and the diameter matches of upper jackshaft have the rectangular cam of protrusion in cylindrical fixture block,
The rectangular channel opened up with upper jackshaft surface matches, and rotating handles rotation drives rotary shaft rotation.
5. the rotatable curing means of concrete test block according to claim 2, it is characterised in that: in the circumference of humidification cavity
Fan is installed on lateral wall.
6. the rotatable curing means of concrete test block according to claim 2, it is characterised in that: in the side of curing box ontology
Chamber door is installed, and chamber door is located at maintenance chamber portion on wall, the side of chamber door and maintenance cavity shell are hinged, the other side of chamber door
Two circular annular form chamber door jacks are fixed, two circles of cavity setting same as the circular annular form matched position of chamber door jack are conserved
Ring-shaped box jack realizes maintenance cavity by lock connection in circular annular form chamber door jack, circular annular form cabinet jack
Sealing.
7. the rotatable curing means of concrete test block according to claim 2, it is characterised in that: interior swing-around trajectory and outward turning
Transition is laid with ball in road.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251479.9A CN109877954A (en) | 2019-03-29 | 2019-03-29 | A kind of rotatable curing means of concrete test block |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910251479.9A CN109877954A (en) | 2019-03-29 | 2019-03-29 | A kind of rotatable curing means of concrete test block |
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| CN109877954A true CN109877954A (en) | 2019-06-14 |
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ID=66935249
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| CN201910251479.9A Pending CN109877954A (en) | 2019-03-29 | 2019-03-29 | A kind of rotatable curing means of concrete test block |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN112123538A (en) * | 2020-09-09 | 2020-12-25 | 宣城市博瑞新型材料有限责任公司 | Evaporate and press aerated concrete panel to evaporate and press maintenance furnace |
| CN113103420A (en) * | 2021-04-21 | 2021-07-13 | 王苏安 | Concrete test block maintenance system |
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| JPH08284312A (en) * | 1995-04-17 | 1996-10-29 | Tanabe Tomio | Weathred surface scouring method for reinforcement, and structure of water supply hole |
| CN106626030A (en) * | 2015-10-28 | 2017-05-10 | 天津市泽元混凝土有限公司 | Concrete test block standard curing room |
| CN207696744U (en) * | 2018-01-09 | 2018-08-07 | 深圳市宝金华混凝土有限公司 | A kind of cement protecting box |
| CN207954247U (en) * | 2018-03-08 | 2018-10-12 | 上海阳道智能交通设施有限公司 | Rotary type concrete test block maintenance case |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5304333A (en) * | 1992-10-23 | 1994-04-19 | Trevino Gonzales Francisco | Concrete product molding and curing plant methods and apparatus |
| JPH08284312A (en) * | 1995-04-17 | 1996-10-29 | Tanabe Tomio | Weathred surface scouring method for reinforcement, and structure of water supply hole |
| CN106626030A (en) * | 2015-10-28 | 2017-05-10 | 天津市泽元混凝土有限公司 | Concrete test block standard curing room |
| CN207696744U (en) * | 2018-01-09 | 2018-08-07 | 深圳市宝金华混凝土有限公司 | A kind of cement protecting box |
| CN207954247U (en) * | 2018-03-08 | 2018-10-12 | 上海阳道智能交通设施有限公司 | Rotary type concrete test block maintenance case |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112123538A (en) * | 2020-09-09 | 2020-12-25 | 宣城市博瑞新型材料有限责任公司 | Evaporate and press aerated concrete panel to evaporate and press maintenance furnace |
| CN113103420A (en) * | 2021-04-21 | 2021-07-13 | 王苏安 | Concrete test block maintenance system |
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