CN210465058U - Integrated forming device - Google Patents
Integrated forming device Download PDFInfo
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- CN210465058U CN210465058U CN201921147624.0U CN201921147624U CN210465058U CN 210465058 U CN210465058 U CN 210465058U CN 201921147624 U CN201921147624 U CN 201921147624U CN 210465058 U CN210465058 U CN 210465058U
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Abstract
The utility model discloses an integrated forming device, which is used for manufacturing test pieces for detecting the elastic modulus of roller compacted concrete and extruded side wall concrete and comprises a base, a cylinder body and a fastener; wherein, the cylinder body is positioned on the base, and the fastening piece is positioned at the top of the cylinder body; the fixing device further comprises two or more screws vertically connected to the base, and the screws are used for fixing the fastening piece. The utility model discloses an integral type forming device feeds through the stack shell, and fastening and bearing are connected to the base, and fastening stack shell and test piece are connected to fastener and screw rod, and stack shell, base, fastener and screw rod combination realize the shaping of test piece for a whole, have avoided current examination mould to make the test piece with the cover die and have brought the test piece because of the inhomogeneous problem of quality that components of a whole that can function independently examination mould slides and lead to have guaranteed to detect the elasticity modulus's of roller compacted concrete, extrusion side wall concrete accuracy through the test piece. And the safety of the construction of the building engineering is further ensured.
Description
Technical Field
The utility model relates to a water and electricity engineering construction technical field, concretely relates to integral type forming device especially relates to an integral type forming device that is used for making all building engineering and detects roller compacted concrete, extrusion side wall concrete elastic modulus test piece.
Background
The roller compacted concrete and extruded side wall concrete are concrete construction process including mixing cement, flyash, sand, stone, additive, etc. with water and rolling and extruding. The roller compacted concrete and the extruded side wall concrete are loose materials, the elastic modulus test piece is formed by adopting an even and continuous loading process, and the forming quality of the elastic modulus has great influence on the detection result.
According to the hydraulic rolled concrete test regulation DL/T5433-Buck 2009 and the concrete face rockfill dam extrusion side wall concrete test regulation DL/T5422-Buck 2009, the elastic modulus test piece is formed by a test mould and a sleeve mould which are two split devices, wherein the test mould and the sleeve mould are in smooth contact, horizontal displacement is easily generated, the quality of the test piece is disturbed, the internal quality of the test piece is not uniform, the forming quality of the peripheral part of the test piece is poor, the readings of dial gauges or displacement sensors on two sides of the test piece are not uniform in the test process, the standard requirements that the difference of the readings on two sides is not more than 0.005mm and the maximum deformation value is not more than 5 percent cannot be met, the test cannot be normally carried out, or the accuracy of the test detection result is integrally influenced, and the construction quality cannot be really and scientifically reacted.
Therefore, the defects of the elastic modulus test piece forming device in the traditional method need to be overcome, and the device which is simple, convenient and practical and can truly and accurately reflect the field construction quality is provided.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an integral type forming device can solve when current split type device preparation elastic modulus test piece because of cause the inhomogeneous problem of test piece shaping quality for smooth contact between the split type device, has guaranteed that the test piece of preparation can accurately accomplish the quality testing of roller compacted concrete, extrusion side wall concrete.
In order to achieve the above purpose, the utility model discloses a following technical scheme realizes:
an integrated forming device is used for manufacturing a test piece for detecting the elastic modulus of roller compacted concrete and extruded side wall concrete, and comprises a base, a cylinder body and a fastener; wherein, the cylinder body is positioned on the base, and the fastening piece is positioned at the top of the cylinder body; the fixing device further comprises two or more screws vertically connected to the base, and the screws are used for fixing the fastening piece.
Further, the base is of a cylindrical structure; the base is provided with a groove for accommodating the cylinder body, and the groove is positioned in the middle of the base; the diameter of the groove is the same as the outer diameter of the cylinder body.
Furthermore, a concave hole is also formed in the base; the shrinkage pool is a plurality of, evenly distributed is at the edge of base.
In some embodiments, there are two or four recesses.
More specifically, the recess does not extend through the base. The concave hole is used for receiving the screw rod, so that the screw rod is vertically positioned on the base.
Furthermore, the screw rod is fixedly connected with the base through a nut after being inserted into the concave hole.
Furthermore, the cylinder body is formed by enclosing two semicircular cylinder pieces; and the connecting edges of the semicircular cylinder sheets are provided with spigot structures which are matched with each other.
Furthermore, a buckle structure is arranged on the cylinder body.
Furthermore, the buckle structure comprises a clamping strip positioned on one semicircular cylinder sheet and a through hole positioned on the other semicircular cylinder sheet; the clamping strip is provided with a bulge; the convex card is inserted into the through hole through the card strip to enable the buckle structure to be clamped and fixed.
Further, a handle is arranged on the cylinder body.
Further, the fastener is a cylindrical structure, and the diameter of the fastener is the same as that of the barrel body; the side wall of the fastener is provided with two or more connecting plates; the connecting plate is provided with a semicircular recess.
Furthermore, the number of the connecting plates is the same as that of the concave holes and the screws; the concave positions on the connecting plate correspond to the positions of the screws one by one.
Further, the diameter of the semicircular recess is the same as that of the screw; the semicircular depressions are fixed by butterfly nuts after being clamped with the screw.
Advantageous effects
The utility model discloses an integral type forming device feeds through the stack shell, and fastening and bearing are connected to the base, and fastening stack shell and test piece are connected to fastener and screw rod, and stack shell, base, fastener and screw rod combination realize the shaping of test piece for a whole, have avoided current examination mould to make the test piece with the cover die and have brought the test piece because of the inhomogeneous problem of quality that components of a whole that can function independently examination mould slides and lead to have guaranteed to detect the elasticity modulus's of roller compacted concrete, extrusion side wall concrete accuracy through the test piece. And the safety of the construction of the building engineering is further ensured. The use of this integral type forming device has solved roller compacted concrete, extrusion side wall concrete elastic modulus test piece inhomogeneous problem of shaping. The construction quality of roller compacted concrete and extruded side wall concrete can be truly reflected, and the economic benefit of a laboratory is created. Meanwhile, good social benefits are generated, and contribution is made to solving the difficult problems in the detection industry. Can be widely used in the detection of roller compacted concrete and extruded side wall concrete in the building engineering, and has great industrial popularization prospect.
Drawings
Fig. 1 is a schematic view of the overall structure of the integrated molding apparatus.
FIG. 2 is a schematic view of a base structure of the integrated molding apparatus.
Fig. 3 is a schematic view of a barrel structure of the integrated molding device.
FIG. 4 is a schematic view of a fastener structure of the integrated molding apparatus.
Description of reference numerals:
integral type forming device 10, base 1, stack shell 2, fastener 3, handle 21, buckle structure 22, screw rod 4, butterfly nut 41, nut 42, recess 11, shrinkage pool 12, semi-circular section of thick bamboo piece 27, card strip 28, arch 23, through-hole 24, tang structure's outer concave 25, tang structure's indent 26, connecting plate 31, sunken 32
Detailed Description
The mechanisms involved in the present invention or these terms of art used are further described below. In the following detailed description, reference is made to the accompanying drawings, which form a part hereof, and in which is shown by way of illustration specific embodiments in which the invention may be practiced. We do not exclude that the invention can also be implemented with other embodiments and that the mechanism of the invention can be changed without violating the scope of use of the invention.
As shown in fig. 1, the utility model discloses an integral type forming device 10 includes base 1, stack shell 2, fastener 3 and two and above screw rod 4, and stack shell 2 is located base 1, and fastener 3 is located 2 tops of stack shell, through fixing stack shell 2 on base 2, pressurizes fastener 3 on stack shell 2 and comes fixed fastener 3 through screw rod 4, adds the concrete preparation test piece in stack shell 2, guarantees the integral type shaping of test piece.
In a specific embodiment, as shown in fig. 2, the base 1 is a cylindrical structure; a groove 11 for accommodating the cylinder body is arranged on the base 1, and the groove 11 is positioned in the middle of the base 1; in some embodiments, the diameter of groove 11 is the same as the outer diameter of barrel 2, or the diameter of groove 11 is slightly larger than the diameter of barrel 2. The barrel 2 is vertically erected on the base 1 after being positioned in the groove 11, and the position of the barrel is fixed relative to the base 1. In some embodiments, the base 1 has a diameter of 200mm or more and a thickness of 20 mm. The diameter of the groove 11 is 150mm, and the depth of the groove 11 is 5 mm.
In order to conveniently receive the screw rod 4, a concave hole 12 is also formed in the base 1; the concave holes 12 are distributed at the edge of the base 1. Typically, the number of wells 12 is greater than or equal to two, and in some embodiments, there are two or four wells 12. More specifically, the recess 12 does not penetrate the base 1. The recess 12 is used for receiving the screw rod 4, so that the screw rod 4 is vertically positioned on the base 1. The inner diameter of the concave hole 12 is the same as the diameter of the screw 4, or the inner diameter of the concave hole 12 is slightly larger than the diameter of the screw 4. In one embodiment, the recess 12 and the screw 4 are each 10mm in diameter. After the screw rod 4 is inserted into the concave hole 12, the screw rod 4 is fixedly connected with the base 1 through the nut 42.
The utility model discloses in, for the size of cooperation test piece, the diameter of stack shell 2 is 150mm, highly is 300 mm. In order to facilitate the disassembly of the integrated device 10 after the test piece is formed, in some embodiments, as shown in fig. 3, the barrel 2 is formed by two semicircular barrel pieces 27. The edge of the connecting edge of the semicircular cylinder sheet 27 is provided with the spigot structures which are matched with each other, namely, the outer concave 25 on one semicircular cylinder sheet is matched and clamped with the inner concave 26 on the other semicircular cylinder sheet, so that the cylinder body 2 which is enclosed and closed cannot move easily, the condition that the quality of a manufactured test piece is uneven is avoided, and the condition that the quality of the side wall surface of the test piece is uneven is also avoided.
In order to stably connect the cylinder 2, a snap structure 22 is provided on the cylinder 2. In a specific embodiment, the snap structure 22 comprises two parts, which are respectively located at the connecting edges of two semicircular cylinder sheets 27. One part is a clamping strip 28 positioned on one semicircular cylinder sheet 27, and the other part is a through hole 24 positioned on the other semicircular cylinder sheet 27. The position of the snap strip 28 corresponds to the position of the through hole 24. One end of the clamping strip 28 is fixedly connected to the semicircular cylinder sheet 27, and the other end is provided with a bulge 23. When the two semicircular cylinder sheets 27 are enclosed to form the cylinder body 2, the protrusion 23 on the clamping strip 28 is located at the through hole 24 of the other semicircular cylinder sheet, and the protrusion 23 on the clamping strip is inserted into the through hole 24 to clamp and fix the buckle structure 22. In some embodiments, a plurality of snap structures 22 are uniformly arranged in the longitudinal direction at the connection of the semicircular barrel pieces 27. In some embodiments, there are 2-5 snap features 22. For convenient operation, the barrel 2 is provided with a handle 21. More specifically, a handle 21 is provided on each of the two semicircular cylindrical pieces 27.
The utility model discloses a fastener 3 is the cylindrical structure, and its diameter is the same with 2 diameters of stack shell. As shown in fig. 4, two or more connecting plates 31 are fixed to the side walls of the fastening member 3; the connecting plates 31 are evenly distributed on the outer side wall of the fastener 3. The connecting plate 31 is provided with a semicircular recess 32, and the screw 4 is fixed to the fastener 3 by engaging the screw 4 with the recess 32. The diameter of the semicircular recess 32 is the same as the diameter of the screw 4 so that the recess 32 has a zero clearance fit with the screw 4. The semicircular recess 32 is engaged with the screw 4 and then fixed by the wing nut 41. In some preferred embodiments, the number of the connecting plates 31 is the same as the number of the screws 4; the recesses 32 on the connecting plate 31 are located in one-to-one correspondence with the positions of the screws 4.
In specific use, two semicircular cylinder sheets 27 are placed in the groove 11 of the base 1 together to form the cylinder body 2, the protrusions 23 of the clamping strips 28 of the clamping structure 22 at the connecting part of the side wall of the cylinder body 2 are inserted into the corresponding through holes 24 to be fastened in a one-to-one correspondence manner, at the moment, the cylinder body 2 is vertically erected on the base 1, the screw rods 4 are inserted into the concave holes 12 of the base 1, and the cylinder body is fixed through the nuts 42. After the fastening member 3 is placed on the top of the barrel 2, the position is adjusted so that the recess 32 of the connecting plate 31 is clamped into the screw rod 4 and locked and fixed by the wing nut 41. And adding the concrete with the calculated sample quality into the accelerator solution according to the design proportion, quickly and uniformly mixing, and uniformly adding the uniformly mixed mixture into the barrel body 2 by 2 times through a funnel. After the concrete sample is slightly cured, unscrewing the butterfly nut 41 to separate the recess 32 from the screw rod 4, and removing the fastener 3 positioned at the upper part of the cylinder body 2; then, leveling the upper surface of the test piece in the barrel body 2; maintaining the test piece for a specified time; then the snap structure 22 is released, and the two semicircular cylinder sheets 27 are taken out to remove the cylinder body 2. The test piece was removed from the base 1. And thus, manufacturing the elastic modulus test piece of the roller compacted concrete and the extruded side wall concrete.
The utility model discloses in, parts such as base, stack shell and fastener and screw rod all can be used repeatedly.
Claims (9)
1. An integrated forming device is used for manufacturing a test piece for detecting the elastic modulus of roller compacted concrete and extruded side wall concrete, and is characterized by comprising a base, a cylinder body and a fastener; wherein, the cylinder body is positioned on the base, and the fastening piece is positioned at the top of the cylinder body; the fixing device further comprises two or more screws vertically connected to the base, and the screws are used for fixing the fastening piece.
2. The integrated molding apparatus of claim 1, wherein the base is a cylindrical structure; the base is provided with a groove for accommodating the cylinder body, and the groove is positioned in the middle of the base; the diameter of the groove is the same as the outer diameter of the cylinder body.
3. The integrated molding apparatus of claim 2, wherein the base further comprises a recess; the shrinkage pool is a plurality of, evenly distributed is at the edge of base.
4. The integrated molding apparatus according to claim 1, wherein the barrel is enclosed by two semicircular barrel pieces; and the connecting edges of the semicircular cylinder sheets are provided with spigot structures which are matched with each other.
5. The integrated molding apparatus of claim 1, wherein the barrel is provided with a snap-fit structure.
6. The integrated molding apparatus of claim 5, wherein the snap structure comprises a snap strip on one semicircular cylinder piece and a through hole on the other semicircular cylinder piece; the clamping strip is provided with a bulge; the convex card is inserted into the through hole through the card strip to enable the buckle structure to be clamped and fixed.
7. The integrated molding apparatus of claim 1, wherein the barrel is provided with a handle.
8. The integrated molding apparatus of claim 1, wherein the fastener is a cylindrical structure having a diameter that is the same as the diameter of the barrel; the side wall of the fastener is provided with two or more connecting plates; the connecting plate is provided with a semicircular recess.
9. The integrated molding apparatus according to claim 8, wherein the semicircular depression has a diameter identical to a screw diameter; the semicircular depressions are fixed by butterfly nuts after being clamped with the screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147624.0U CN210465058U (en) | 2019-07-22 | 2019-07-22 | Integrated forming device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921147624.0U CN210465058U (en) | 2019-07-22 | 2019-07-22 | Integrated forming device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210465058U true CN210465058U (en) | 2020-05-05 |
Family
ID=70446741
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921147624.0U Active CN210465058U (en) | 2019-07-22 | 2019-07-22 | Integrated forming device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210465058U (en) |
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2019
- 2019-07-22 CN CN201921147624.0U patent/CN210465058U/en active Active
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