CN213779731U - Concrete early anti-cracking performance testing device - Google Patents
Concrete early anti-cracking performance testing device Download PDFInfo
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- CN213779731U CN213779731U CN202022952288.6U CN202022952288U CN213779731U CN 213779731 U CN213779731 U CN 213779731U CN 202022952288 U CN202022952288 U CN 202022952288U CN 213779731 U CN213779731 U CN 213779731U
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- diaphragm
- fixedly connected
- install bin
- frame
- riser
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Abstract
The utility model discloses a concrete early crack resistance testing device, which comprises an installation box, wherein the bottom of the inner side wall of the installation box is provided with a transverse plate, four edges at the top end of the transverse plate are respectively laminated with a vertical stretching frame, the bottom of the transverse plate is fixedly connected with the vertical stretching frame, the bottom of the vertical stretching frame penetrates through the installation box and extends towards the lower part of the installation box, four sides of the vertical plate, which are close to the inner side wall of the installation box, are respectively fixedly connected with a transverse stretching frame, the transverse stretching frame penetrates through the installation box and extends towards the outside of the installation box, springs are respectively arranged between the inner side wall of the installation box and the transverse plate and the vertical plate, the arrangement of the springs is convenient for better supporting the transverse plate and the vertical plate, better using is convenient for better supporting the concrete, and the transverse stretching frame and the vertical stretching frame are convenient for better dismantling the transverse plate and the vertical plate when in use, facilitating better use.
Description
Technical Field
The utility model relates to a mould instrument field especially relates to a concrete early crack resistance capability test device.
Background
The early crack resistance of concrete is an important index for measuring the long-term performance and the durability of concrete, and directly influences the appearance, the quality and the service time of concrete engineering. Therefore, the testing of the crack resistance of concrete has become one of the hot problems studied by concrete technicians.
In the Chinese patent CN201520891391.0, the mold stripping efficiency is low during the use process, and the concrete is easy to adhere to the mold, so that a concrete early-stage crack resistance testing device is designed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art, and providing a concrete early anti-cracking performance testing device.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a concrete early crack resistance testing arrangement, includes the install bin, install bin inside wall bottom is equipped with the diaphragm, four edges on diaphragm top have all laminated the riser, the vertical tensile frame of diaphragm bottom fixedly connected with, vertical tensile frame bottom runs through the install bin and extends to its lower part, four the equal fixedly connected with lateral stretching frame in one side that the riser is close to the install bin inside wall, lateral stretching frame runs through the install bin and extends to its outside, the install bin inside wall respectively with diaphragm, riser between be equipped with the spring, the install bin lateral wall respectively with lateral stretching frame, vertical stretching between be equipped with hydraulic pressure mechanism.
As a further description of the above technical solution:
the hydraulic mechanism includes installation section of thick bamboo and liquid reserve tank with installation box fixed connection, installation section of thick bamboo inside wall sliding connection has the second closing plate, the one end that the installation box was kept away from to the second closing plate is fixed with the movable block, the movable block with correspond tensile frame inside wall middle part fixed connection, be equipped with the connecting pipe between installation section of thick bamboo and the liquid reserve tank, liquid reserve tank inside wall sliding connection has first closing plate, the one end fixedly connected with movable rod of installation box is kept away from to first closing plate, the one end fixedly connected with push pedal of liquid reserve tank is kept away from to the movable rod, the one end fixedly connected with of movable rod is kept away from to the push pedal presses the briquetting a plurality of.
As a further description of the above technical solution:
all be equipped with hydraulic oil in liquid reserve tank and the installation section of thick bamboo, the connecting pipe, liquid reserve tank and installation section of thick bamboo, connecting pipe are stainless steel.
As a further description of the above technical solution:
the section of diaphragm is the square setting, the laminating department of diaphragm and riser all is equipped with sealed the pad, diaphragm and riser are stainless steel.
As a further description of the above technical solution:
the springs are located at the corresponding stretching frame supporting legs.
As a further description of the above technical solution:
the horizontal stretching frame and the vertical stretching frame are made of stainless steel materials, and the horizontal stretching frame and the vertical stretching frame are welded with the corresponding vertical plates and the corresponding transverse plates.
As a further description of the above technical solution:
four equal fixedly connected with supporting legs in corner of install bin bottom.
The utility model discloses following beneficial effect has:
1. the utility model discloses a set up hydraulic pressure mechanism, hydraulic pressure mechanism's setting is convenient for better demolish diaphragm and riser, the better use of being convenient for, the better form removal of being convenient for.
2. The utility model discloses a set up the spring, the setting of spring is convenient for better supporting diaphragm and riser, the better use of being convenient for, the better of being convenient for supports the concrete, transversely stretches the draw frame and is convenient for better demolising diaphragm and riser when using with vertical stretching the draw frame, the better use of being convenient for.
Drawings
FIG. 1 is a side view of an apparatus for testing early crack resistance of concrete according to the present invention;
FIG. 2 is a schematic view of a transverse plate and a vertical plate of the device for testing the early crack resistance of the concrete of the present invention;
fig. 3 is the hydraulic mechanism schematic diagram of the device for testing the early crack resistance of the concrete.
Illustration of the drawings:
1. installing a box; 2. a hydraulic mechanism; 3. a vertical stretching frame; 4. supporting legs; 5. a transverse plate; 6. a spring; 7. a vertical plate; 8. a transverse stretching frame; 201. a liquid storage tank; 202. a first sealing plate; 203. a movable rod; 204. pushing the plate; 205. a pressing block; 206. a movable block; 207. a connecting pipe; 208. a second sealing plate; 209. and (6) mounting the cylinder.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: the utility model provides an early anti crack capability test device of concrete, including install bin 1, 1 inside wall bottom of install bin is equipped with diaphragm 5, four edges on 5 tops of diaphragm all laminate riser 7, 5 vertical tensile frame 3 of fixedly connected with in diaphragm, 3 bottoms of vertical tensile frame run through install bin 1 and extend to its lower part, four equal fixedly connected with horizontal tensile frame 8 in one side that riser 7 is close to 1 inside wall of install bin, horizontal tensile frame 8 runs through install bin 1 and extends to its outside, 1 inside wall of install bin respectively with diaphragm 5, be equipped with spring 6 between the riser 7, 1 lateral wall of install bin respectively with horizontal tensile frame 8, be equipped with hydraulic mechanism 2 between the vertical tensile frame 3.
The working principle is as follows: pour the concrete into inside diaphragm 5 and the cavity that four riser 7 enclose to be at the during operation, press down push pedal 204 when waiting for the concrete completely dry, push pedal 204 drives movable rod 203 and the inside hydraulic oil of first closing plate 202 extrusion liquid reserve tank 201, thereby make liquid reserve tank 201, connecting pipe 207 and the inside hydraulic oil pressure of installation section of thick bamboo 209 increase, and extrude second closing plate 208 and the removal of movable block 206, the extrusion of movable block 206 corresponds vertical tensile frame 3 and the outside removal of transverse tension frame 8 to install bin 1, thereby accomplish the form removal, dismantle diaphragm 5 preferentially at the during operation, place install bin 1 and can demolish the mould with knocking over install bin 1 when remaining last riser 7.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The early crack resistance testing arrangement of concrete, including install bin (1), its characterized in that: install bin (1) inside wall bottom is equipped with diaphragm (5), four edges on diaphragm (5) top have all laminated riser (7), vertical tensile frame (3) of diaphragm (5) bottom fixedly connected with, install bin (1) is run through and extends four to its lower part vertical tensile frame (3) bottom be close to the equal fixedly connected with lateral stretching frame (8) in one side of install bin (1) inside wall riser (7), lateral stretching frame (8) run through install bin (1) and extend to its outside, install bin (1) inside wall respectively with diaphragm (5), riser (7) between be equipped with spring (6), install bin (1) lateral wall respectively with lateral stretching frame (8), vertical stretching frame (3) between be equipped with hydraulic pressure mechanism (2).
2. The device for testing the early crack resistance of the concrete according to claim 1, wherein: the hydraulic mechanism (2) comprises a mounting cylinder (209) and a liquid storage tank (201) which are fixedly connected with the mounting box (1), a second sealing plate (208) is connected to the inner side wall of the mounting cylinder (209) in a sliding manner, a movable block (206) is fixed at one end, far away from the mounting box (1), of the second sealing plate (208), the movable block (206) is fixedly connected with the middle part of the inner side wall of the corresponding stretching frame, a connecting pipe (207) is arranged between the mounting cylinder (209) and the liquid storage box (201), the inner side wall of the liquid storage tank (201) is connected with a first sealing plate (202) in a sliding way, one end of the first sealing plate (202) far away from the installation box (1) is fixedly connected with a movable rod (203), one end of the movable rod (203) far away from the liquid storage tank (201) is fixedly connected with a push plate (204), one end of the push plate (204) far away from the movable rod (203) is fixedly connected with a plurality of pressing blocks (205).
3. The device for testing the early crack resistance of the concrete according to claim 2, wherein: all be equipped with hydraulic oil in liquid reserve tank (201) and installation section of thick bamboo (209), connecting pipe (207), liquid reserve tank (201) and installation section of thick bamboo (209), connecting pipe (207) are stainless steel.
4. The device for testing the early crack resistance of the concrete according to claim 1, wherein: the section of diaphragm (5) is the square setting, diaphragm (5) all are equipped with sealed the pad with the laminating department of riser (7), diaphragm (5) are stainless steel with riser (7).
5. The device for testing the early crack resistance of the concrete according to claim 1, wherein: the springs (6) are positioned at the corresponding support legs of the stretching frame.
6. The device for testing the early crack resistance of the concrete according to claim 1, wherein: horizontal tensile frame (8) and vertical tensile frame (3) are stainless steel, horizontal tensile frame (8), vertical tensile frame (3) all with correspond riser (7), diaphragm (5) welding.
7. The device for testing the early crack resistance of the concrete according to claim 1, wherein: four equal fixedly connected with supporting legs (4) of corner in install bin (1) bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952288.6U CN213779731U (en) | 2020-12-08 | 2020-12-08 | Concrete early anti-cracking performance testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022952288.6U CN213779731U (en) | 2020-12-08 | 2020-12-08 | Concrete early anti-cracking performance testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213779731U true CN213779731U (en) | 2021-07-23 |
Family
ID=76898056
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022952288.6U Expired - Fee Related CN213779731U (en) | 2020-12-08 | 2020-12-08 | Concrete early anti-cracking performance testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213779731U (en) |
-
2020
- 2020-12-08 CN CN202022952288.6U patent/CN213779731U/en not_active Expired - Fee Related
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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: 20210723 Termination date: 20211208 |