CN209117538U - A kind of concrete impervious device - Google Patents
A kind of concrete impervious device Download PDFInfo
- Publication number
- CN209117538U CN209117538U CN201821714062.9U CN201821714062U CN209117538U CN 209117538 U CN209117538 U CN 209117538U CN 201821714062 U CN201821714062 U CN 201821714062U CN 209117538 U CN209117538 U CN 209117538U
- Authority
- CN
- China
- Prior art keywords
- die trial
- test block
- thread groove
- chamber
- concrete
- 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.)
- Expired - Fee Related
Links
Landscapes
- On-Site Construction Work That Accompanies The Preparation And Application Of Concrete (AREA)
Abstract
The utility model discloses a kind of concrete impervious devices; including water-tight concrete test block, test base and demoulding mechanism; test base has a die trial chamber, and lower top surface has the thread groove of a connection die trial chamber, and die trial chamber is towards water-tight concrete test block and to accommodate water-tight concrete test block;Examination mold cavity bottoms offer through-hole, it offers slideway close to the side chamber portion of water-tight concrete test block, through-hole is connected to thread groove, thread groove internal screw thread is plugged with screw rod, screw rod passes through thread groove and through-hole close to one end of thread groove and extends to that die trial is intracavitary, and screw rod is connected with handle far from one end of thread groove;Water-tight concrete test block is cylindrical, and bottom is provided with push plate, and push plate is placed in examination mold cavity bottoms, and bottom is provided with inner screw sheath, and inner screw sheath is threadedly coupled screw rod, and push plate is provided with sliding block close to the side of die trial chamber cavity wall, and sliding block is slidably connected with slideway.For the utility model using efficient and convenient, concrete test block is quickly released break away from moulds by realization.
Description
Technical field
The utility model relates to concrete impervious detection technique field, espespecially a kind of concrete impervious device.
Background technique
Water-tight concrete refers to the compactness by improving concrete, improves pore structure and mentions to reduce infiltration lane
The concrete of high permeability resistant, be widely used in waterwork, in underwater, water, underground and other have the architectural engineering of seepage resistance demand.One
As by adjusting concrete match ratio, incorporation additive, using new types of Cernent, vibration compacting and maintenance sufficiently the methods of
To improve the density and impermeability of concrete.In order to obtain the preparation process of suitable water-tight concrete, generally require to prepare
A large amount of water-tight concrete test block carries out test comparison.
Concrete impermeability refers to that material used in structures can resist water and/or other liquid (light oil, heavy oil) are situated between
The performance that matter is permeated under pressure." normal concrete long-term behaviour and endurance quality experimental method " (GB/T50082-
2009) it provides, since 0.1MPa hydraulic pressure, increases 0.1MPa hydraulic pressure every 8h later.To 0.7MPa hydraulic pressure, after pressure stabilizing 8h, 6
None in test specimen seeps water, and experiment stops.
Concrete impervious device is the equipment to concrete impermeability detection, in the detection of concrete impermeability
In, concrete test block is put into die trial and is detected, after completion, in order to which die trial can reuse, it is necessary to which concrete is tried
Block is unloaded down from die trial, and the test block needs drawn off are splitted to observe the infiltration situation of internal moisture.It is directed to test block demoulding
Operation, traditional way is usually that mandril withstands coagulation test block, then taps mandril with hammer, or pad in die trial lower edge
Two reinforcing bars, are placed on press machine, are demoulded with press machine punching press test block.Above-mentioned such methods are time-consuming and laborious, and are easy to make
Die trial deformation.
Utility model content
The technical problems to be solved in the utility model is to provide a kind of concrete impervious dress the shortcomings that overcoming the prior art
It sets.
In order to solve the above-mentioned technical problem, the utility model provides the following technical solution:
The utility model provides a kind of concrete impervious device, including water-tight concrete test block, test base and ingot stripper
Structure, the test base have a die trial chamber, and lower top surface has the thread groove of a connection die trial chamber, and die trial chamber is mixed towards impervious
Coagulate soil test block and to accommodate water-tight concrete test block;The examination mold cavity bottoms offer through-hole, try close to water-tight concrete
The side chamber portion of block offers slideway, and through-hole is connected to thread groove, and thread groove internal screw thread is plugged with screw rod, screw rod close to thread groove one
End is across thread groove and through-hole and extends to that die trial is intracavitary, and screw rod is connected with handle far from one end of thread groove;It is described impervious mixed
Solidifying soil test block is cylindrical, and bottom is provided with push plate, and push plate is placed in examination mold cavity bottoms, and bottom is provided with inner screw sheath, interior
Thread bush is threadedly coupled screw rod, and push plate is provided with sliding block close to the side of die trial chamber cavity wall, and sliding block is slidably connected with slideway.
As a kind of optimal technical scheme of the utility model, demoulding mechanism includes footstock and demoulding frame, and footstock is close to examination
It tests on the end face of pedestal side and is provided with telescopic rod, telescopic rod one end is fixed in footstock, and the other end is along vertical with test base
Direction extends, close to the top of die trial chamber connection demoulding frame.
As a kind of optimal technical scheme of the utility model, demoulds frame and be set to die trial chamber top, have one in frame
To accommodate the semiclosed of water-tight concrete test block.
As a kind of optimal technical scheme of the utility model, push plate end face length is less than die trial cavity length but is greater than through-hole
With thread groove diameter.
As a kind of optimal technical scheme of the utility model, die trial is intracavitary to be provided with concrete NDT conductor, concrete
Detect the external impervious detector of conductor.
The utility model beneficial effect achieved is: the utility model structure is simple, passes through the flexible pressurization of screw spiral
Mode quickly concrete test block is released upwards and break away from moulds, while concrete test block is detached from die trial chamber, demoulding
Concrete test block is clamped and adjusted by telescopic rod by frame to be stretched, and use is efficient and convenient, time saving and energy saving, is realized quickly by concrete
Break away from moulds is released in test block.
Detailed description of the invention
Attached drawing is used to provide a further understanding of the present invention, and constitutes part of specification, practical with this
Novel embodiment is used to explain the utility model together, does not constitute limitations of the present invention.
In the accompanying drawings:
Fig. 1 is the utility model structure diagram.
Figure label: 1, test base;2, die trial chamber;3, thread groove;4, water-tight concrete test block;5, slideway;6, screw rod;
7, handle;8, push plate;9, inner screw sheath;10, sliding block;11, demoulding mechanism;111, footstock;112, telescopic rod;113, frame is demoulded.
Specific embodiment
It is illustrated below in conjunction with preferred embodiment of the attached drawing to the utility model, it should be understood that described herein excellent
It selects embodiment to be only used for describing and explaining the present invention, is not used to limit the utility model.
In the description of the present invention, it should be noted that the instructions such as term "vertical", "upper", "lower", "horizontal"
Orientation or positional relationship is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of description the utility model and simplification
Description, rather than the device or element of indication or suggestion meaning must have a particular orientation, constructed and grasped with specific orientation
Make, therefore should not be understood as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise clearly defined and limited, term " is set
Set ", " installation ", " connected ", " connection " shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection,
Or it is integrally connected;It can be mechanical connection, be also possible to be electrically connected;It can be directly connected, intermediary can also be passed through
It is indirectly connected, can be the connection inside two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
Embodiment: as shown in Figure 1, the utility model provides a kind of concrete impervious device, including water-tight concrete test block
4, test base 1 and demoulding mechanism 11, the test base 1 have a die trial chamber 2, and lower top surface has a connection die trial chamber 2
Thread groove 3, die trial chamber 2 is towards water-tight concrete test block 4 and to accommodate water-tight concrete test block 4;2 bottom of die trial chamber
Through-hole is offered, offers slideway 5 close to the side chamber portion of water-tight concrete test block 4, through-hole is connected to thread groove 3, in thread groove 3
Screw thread is plugged with screw rod 6, and screw rod 6 passes through thread groove 3 and through-hole close to one end of thread groove 3 and extends in die trial chamber 2, screw rod
6 one end far from thread groove 3 are connected with handle 7;The water-tight concrete test block 4 is cylindrical, and bottom is provided with push plate 8,
Push plate 8 is placed in 2 bottom of die trial chamber, and bottom is provided with inner screw sheath 9, and inner screw sheath 9 is threadedly coupled screw rod 6, and push plate 8 is close
The side of 2 cavity wall of die trial chamber is provided with sliding block 10, and sliding block 10 is slidably connected with slideway 5.
Demoulding mechanism 11 includes footstock 111 and demoulding frame 113, and footstock 111 is arranged on the end face of 1 side of test base
There is telescopic rod 112,112 one end of telescopic rod is fixed in footstock 111, and the other end extends along with 1 vertical direction of test base, leans on
The top connection demoulding frame 113 of nearly die trial chamber 2.
Demoulding frame 113 is set to 2 top of die trial chamber, and towards water-tight concrete test block 4, frame is interior to be had demoulding frame 113 opening
There is a semiclosed chamber to accommodate water-tight concrete test block 4.
8 end face length of push plate is less than 2 length of die trial chamber but is greater than through-hole and 3 diameter of thread groove.
Concrete NDT conductor, the external impervious detector of concrete NDT conductor are provided in die trial chamber 2.
Working principle: the water-tight concrete test block 4 of the utility model is set in die trial chamber 2, is led by concrete NDT
Body is detected, and when carrying out test block demoulding, rotating handles 7, the screw rod 6 connected on handle 7 passes through thread groove 3 and through-hole and prolongs
It extends in die trial chamber 2, screw rod 6 is threadedly coupled the inner screw sheath 9 of 8 bottom of push plate, passes through the cooperation between sliding block 10 and slideway 5
It realizes and water-tight concrete test block 4 is pushed to move up along 2 cavity wall of die trial chamber, be detached from the same of die trial chamber 2 in water-tight concrete test block 4
When, start telescopic rod 112, telescopic rod 112 drives demoulding frame 113 mobile to 2 direction of die trial chamber, jacks up impervious coagulation in push plate 8
When native test block 4, concrete test block is clamped and adjusted by telescopic rod 112 by demoulding frame 113 to be stretched, and realizes quick impervious coagulation
Native test block 4, which is released, is detached from die trial chamber 2, and use is efficient and convenient, time saving and energy saving.
It is worth noting that: whole device realizes control to it by main control button, sets since control button is matched
Standby is commonly used equipment, belongs to existing Changshu technology, details are not described herein its electrical connection and specific circuit structure.
Finally, it should be noted that the above is only the preferred embodiment of the utility model, it is not limited to practical
It is novel, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art,
It is still possible to modify the technical solutions described in the foregoing embodiments, or part of technical characteristic is carried out etc.
With replacement.Within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on should all include
It is within the protection scope of the utility model.
Claims (5)
1. a kind of concrete impervious device, which is characterized in that including water-tight concrete test block (4), test base (1) and ingot stripper
Structure (11), the test base (1) have a die trial chamber (2), and lower top surface has the thread groove (3) of connection die trial chamber (2),
Die trial chamber (2) is towards water-tight concrete test block (4) and to accommodate water-tight concrete test block (4);It opens die trial chamber (2) bottom
It equipped with through-hole, is offered slideway (5) close to the side chamber portion of water-tight concrete test block (4), through-hole is connected to thread groove (3), screw thread
Slot (3) internal screw thread is plugged with screw rod (6), and screw rod (6) passes through thread groove (3) and through-hole close to the one end of thread groove (3) and extends
In to die trial chamber (2), screw rod (6) is connected with handle (7) far from the one end of thread groove (3);The water-tight concrete test block (4) is in
Cylindric, bottom is provided with push plate (8), and push plate (8) is placed in die trial chamber (2) bottom, and bottom is provided with inner screw sheath (9),
Inner screw sheath (9) is threadedly coupled screw rod (6), and push plate (8) is provided with sliding block (10), sliding block close to the side of die trial chamber (2) cavity wall
(10) it is slidably connected with slideway (5).
2. a kind of concrete impervious device according to claim 1, which is characterized in that the demoulding mechanism (11) includes top
Seat (111) and demoulding frame (113), footstock (111) are provided with telescopic rod (112) on the end face of test base (1) side, stretch
Contracting bar (112) one end is fixed in footstock (111), and the other end extends along with test base (1) vertical direction, close to die trial chamber
(2) top connection demoulding frame (113).
3. a kind of concrete impervious device according to claim 2, which is characterized in that the demoulding frame (113) is set to
Die trial chamber (2) top, for demoulding frame (113) opening towards water-tight concrete test block (4), frame is interior impervious mixed to accommodate with one
The semiclosed chamber of solidifying soil test block (4).
4. a kind of concrete impervious device according to claim 1, which is characterized in that push plate (8) end face length is small
In die trial chamber (2) length but it is greater than through-hole and thread groove (3) diameter.
5. a kind of concrete impervious device according to claim 1, which is characterized in that be provided in the die trial chamber (2)
Concrete NDT conductor, the external impervious detector of concrete NDT conductor.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821714062.9U CN209117538U (en) | 2018-10-23 | 2018-10-23 | A kind of concrete impervious device |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201821714062.9U CN209117538U (en) | 2018-10-23 | 2018-10-23 | A kind of concrete impervious device |
Publications (1)
Publication Number | Publication Date |
---|---|
CN209117538U true CN209117538U (en) | 2019-07-16 |
Family
ID=67201804
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201821714062.9U Expired - Fee Related CN209117538U (en) | 2018-10-23 | 2018-10-23 | A kind of concrete impervious device |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN209117538U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117517174A (en) * | 2023-12-29 | 2024-02-06 | 中铁十七局集团第二工程有限公司 | Building concrete water-resistant permeability test device |
CN117705873A (en) * | 2024-02-06 | 2024-03-15 | 三亚华盛水泥粉磨有限公司 | Hydration test system and method for concrete |
-
2018
- 2018-10-23 CN CN201821714062.9U patent/CN209117538U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN117517174A (en) * | 2023-12-29 | 2024-02-06 | 中铁十七局集团第二工程有限公司 | Building concrete water-resistant permeability test device |
CN117705873A (en) * | 2024-02-06 | 2024-03-15 | 三亚华盛水泥粉磨有限公司 | Hydration test system and method for concrete |
CN117705873B (en) * | 2024-02-06 | 2024-04-16 | 三亚华盛水泥粉磨有限公司 | Hydration test system and method for concrete |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN209117538U (en) | A kind of concrete impervious device | |
CN105628903A (en) | Movable concrete slump testing device | |
CN210720031U (en) | Concrete hardness detection device | |
CN211042980U (en) | Green high performance concrete's mechanics detection device | |
CN111307524A (en) | Multi-depth water body detection sampling device based on environmental protection | |
CN208350422U (en) | A kind of positioning device of concrete coring machine | |
CN109760147B (en) | Cement pouring template pressing equipment | |
CN219314799U (en) | Sludge dewatering device for sewage treatment | |
CN216669368U (en) | Sample collection device for water pollution prevention and control | |
CN216051082U (en) | Concrete strength detection equipment | |
CN202002926U (en) | Device for moulding, demoulding and splitting concrete anti-permeability test block | |
CN212019557U (en) | Automatic hose cutting machine convenient for replacing cutting knife | |
CN210571863U (en) | Full-automatic pressure concrete impermeability instrument | |
CN211805887U (en) | Bearing dismounting device for reducing bearing damage | |
CN205808887U (en) | Concrete impermeability test automatic monitoring instrument | |
CN212207024U (en) | Novel concrete is impervious device | |
CN106669878B (en) | A kind of experiment workbench | |
CN108168965A (en) | A kind of automatic mortar mending level | |
CN217665700U (en) | Carbon steel three-way pipe forming device | |
CN216622054U (en) | Concrete strength detection device for hydraulic engineering | |
CN220050249U (en) | Pipe fixing device of pipe cutting machine | |
CN205905263U (en) | Mould force means and hydraulic pressure vulcanizer are transferred to hydraulic pressure vulcanizer | |
CN208664070U (en) | A kind of electric pole production blender feeding device | |
CN219359214U (en) | Forming machine for pressing abrasive materials | |
CN220380820U (en) | River water quality sampling device |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
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: 20190716 Termination date: 20201023 |