CN211278933U - Easily-detachable concrete shear-resistant mold - Google Patents
Easily-detachable concrete shear-resistant mold Download PDFInfo
- Publication number
- CN211278933U CN211278933U CN201921702740.4U CN201921702740U CN211278933U CN 211278933 U CN211278933 U CN 211278933U CN 201921702740 U CN201921702740 U CN 201921702740U CN 211278933 U CN211278933 U CN 211278933U
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- transverse
- vertical
- baffle
- edge
- bottom plate
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Abstract
The utility model provides an easy-to-disassemble concrete shear-resistant mold, which is characterized by comprising a bottom plate, a baffle plate, a partition plate and a fixed screw strip; firstly, forming holes at the clamping groove parts of the bottom plate, and respectively excavating clamping groove of the bottom plate; then the transverse or vertical partition plate is inserted on the bottom plate; then inserting the residual vertical or horizontal baffle; after the bottom plate, the partition plate and the baffle are installed, the fixing screw strips on four sides are inserted to reinforce the whole structure, so that the demolding and the concrete adhesion are prevented conveniently, the demolding agent is coated in each place inside the mold before the concrete is poured, and the whole process is completed.
Description
Technical Field
The utility model relates to a concrete mold makes the field, especially relates to a concrete shear mould of easily dismantling the drawing of patterns.
Background
With the more and more extensive use of concrete, the research on the aspect of concrete is more and more complicated, particularly in the deep well tunnel sprayed concrete, the shear stress influence on the concrete is larger, and the significance of researching the shear strength of the concrete is obvious. And in the aspect of the preparation of concrete sample, it is quite inconvenient: firstly, the size is difficult to grasp; and secondly, the variable-angle shearing control is mainly used, and a cubic test piece of 50mm multiplied by 50mm needs to be processed, so that the size is small and the control is difficult to grasp. The requirements for the mold are higher and higher with different sizes of the samples. The existing demoulding mode is air gun demoulding, initial damage is easy to occur in the demoulding process, and the influence on the test result is large. Aiming at the problem of solving the problem of demoulding of small test blocks, the novel sample preparation mould is particularly important.
However, in the existing molds, the size of the existing molds is fixed, such as plastic molds and steel molds, and the existing molds are only suitable for sample processing with larger size and single mode. But to small-size concrete sample, air gun drawing of patterns and processing are difficult and the effect is not good, consequently provides a concrete shear mould of easily dismantling, realizes multiple scheme combination use, and the mould equipment, dismantlement are simple, and convenient to use, the effect is showing.
SUMMERY OF THE UTILITY MODEL
The not enough of test piece preparation method to present small-size, the utility model provides a concrete shear mould of easily dismantling, the scheme that provides is simple and easy feasible, and the normal use of sample is guaranteed to the impaired condition of concrete when can effectually reducing the sample.
In order to achieve the above purpose, the utility model discloses use following technical scheme to realize:
an easily-disassembled concrete shear-resistant mold is characterized by comprising a bottom plate, a baffle plate, a fixing screw strip and a fixing nut; digging a rectangular notch at each side length 1/2 along the four sides of the bottom plate; the baffle is divided into a vertical baffle and a transverse baffle, notches with the same shape and size as the bottom plate are cut at the bottom 1/2 of the vertical baffle and the transverse baffle respectively and are inserted into the bottom plate, notches are cut in the middle of two edges of the transverse baffle, notches with the same shape and size as the notches of the transverse baffle are cut in the middle of the two edges of the vertical baffle and are inserted into the transverse baffle, a screw hole is drilled in each of the upper and lower redundant parts of two sides of each vertical notch, and the vertical baffle is installed after the transverse baffle and the bottom plate are inserted; and making threads on the port of the fixed screw strip, inserting the fixed screw strip into two sides of the baffle, and screwing and fixing the two sides of the fixed screw strip by using a fixing nut to finish the installation of a die.
Furthermore, the bottom plate comprises 4 rectangular notches, and the rectangular notches are respectively excavated along the four edges 1/2 of the bottom plate to ensure seamless connection with the baffle;
further, the baffle plates are divided into two transverse baffle plates and two vertical baffle plates, a notch is cut at the position of 1/2 parts of the bottoms of the two transverse baffle plates and seamlessly inserted with the bottom plate, and notches with the same shape and size as the notches are cut in the middle parts of the edges of the two sides of the transverse baffle plates and are inserted with the vertical partition plates;
furthermore, the vertical baffle plates are inserted with a notch which is cut at the position of 1/2 of the bottom of the two vertical baffle plates and has the same size and shape as the notches of the bottom plate, and notches which are cut at the middle parts of the edges of the two sides and have the same shape and size as the notches of the edges of the two sides of the transverse baffle plate are inserted with the transverse baffle plate while being inserted with the bottom plate in a seamless way;
furthermore, after the two ends of the fixing screw strip are polished into a thread shape, the fixing screw strip penetrates through the screw hole between the two baffles
Further, 8 fixing nuts are ground into threads matched with threads at two ends of the fixing screw strip, and the fixing nuts are screwed on two sides of the fixing screw strip respectively, so that the whole die is installed.
Furthermore, when the use method of the combined die is concrete block pouring, firstly, a lubricant capable of facilitating later-stage demoulding is brushed on the interior of the die, and then the uniformly mixed mixture is poured into the assembled die. After the test block is well condensed, the fixing nut is unscrewed, and then the baffle is disassembled to take out the test block.
Compared with the prior art, the utility model discloses the technological effect who possesses does:
foretell concrete shear mould that easily dismantles can solve the concrete effectively and glue the problem of gluing on the mould when the mould is torn open to the concrete test block to and the problem of the initial stage damage that brings when can solving the air gun sample effectively, through the preparation mode that changes the mould, makes the test block drawing of patterns simple and easy more, can make concrete structure more stable simultaneously. The mould has the advantages that the deformation of the concrete test block is small, the size is easy to grasp, the working efficiency is greatly improved, and the failure rate of taking the test block is reduced.
Drawings
FIG. 1 is a general schematic view of an easily disassembled concrete shear mold;
FIG. 2 is a left side view schematically illustrating an easily disassembled concrete shear mold;
FIG. 3 is a schematic top view of an easily disassembled concrete shear mold;
FIG. 4 is a schematic view of an easily disassembled concrete shear mold base plate;
FIG. 5 is a schematic view of a lateral baffle of an easily detachable concrete shear mold;
FIG. 6 is a schematic view of an easily disassembled vertical baffle of a concrete shear mold;
FIG. 7 is a schematic view of an easily detachable concrete shear mold fixing screw;
FIG. 8 is a schematic view of an easily disassembled concrete shear mold fixing nut;
Detailed Description
Combine fig. 1 to 6, the utility model provides an easy concrete shear mould of dismantling, a serial communication port, including concrete test block bottom plate 1, horizontal baffle 2, vertical baffle 3, fixed spiral shell strip 4, fixation nut 5. The bottom plate 1 is provided with a first transverse edge and a second transverse edge, and transverse clamping grooves 6 are respectively dug at 1/2 of the first transverse edge and the second transverse edge; the two vertical edges are a first vertical edge and a second vertical edge, and the 1/2 positions of the first vertical edge and the second vertical edge are respectively provided with a vertical clamping groove 7. The transverse baffle 2 comprises a first transverse baffle and a second transverse baffle, wherein a first cut 8 with the same shape and size as the transverse clamping groove 6 is cut at the lower part 1/2 of the first transverse baffle and the second transverse baffle respectively along the length direction, a second cut 9 is cut at the middle part of the left side edge and the middle part of the right side edge of the two transverse baffles respectively, and the two transverse baffles are arranged and installed on the bottom plate respectively; the vertical baffle 3 comprises a first vertical baffle and a second vertical baffle, a third notch 10 which is consistent with the shape and size of the vertical clamping groove 7 is cut at the lower part 1/2 of the first vertical baffle and the second vertical baffle along the length direction, notches 11 are respectively dug in the middle of the left side edge and the right side edge, screw holes 12 are respectively drilled in the upper part of the left side edge notch, the lower part of the left side edge notch, the upper part of the right side edge notch and the lower part of the right side edge notch, and the vertical baffles are installed on the bottom plate and are connected with the transverse baffles; fixing screw strips 4, manufacturing upper screw strips and lower screw strips which are arranged at the first transverse baffle and the second transverse baffle, grinding threads at the ports of the upper screw strips and the lower screw strips, and arranging the screw strips on the surface of the transverse baffle; and fixing the nuts 5, processing four nuts at the upper side and four nuts at the lower side, and screwing the nuts on the screw strips at the two sides.
Further, the bottom plate 1 comprises a transverse clamping groove 6 at one transverse position, a transverse clamping groove 6 at two transverse positions, a vertical clamping groove 7 at one vertical position, and a vertical clamping groove 7 at two vertical positions; and butter is brushed during installation to prevent the test block from being adhered to the die.
Further, the transverse baffle 2 comprises a transverse baffle I and a transverse baffle II, and the transverse baffle I comprises a transverse baffle lower cut 8, a left side edge middle part and a right side edge middle cut 9; and butter is brushed during installation to prevent the test block from being adhered to the die.
Further, the vertical baffle 3 comprises a first vertical baffle and a second vertical baffle, and comprises a third vertical baffle lower cut 10, a left side edge middle notch 11, a right side edge middle notch 11, a left side edge notch upper portion, a left side edge notch lower portion, a right side edge notch upper portion, and a right side edge notch lower portion screw hole 12; and butter is brushed during installation to prevent the test block from being adhered to the die.
Further, the fixed screw strips 4 comprise upper screw strips and lower screw strips at one position of the transverse partition plate, and upper screw strips and lower screw strips at two positions of the transverse partition plate, and the whole structure is fixed by inserting the fixed screw strips and the screw holes; and butter is brushed during installation to prevent the test block from being adhered to the die.
Further, the fixing nuts 5 comprise eight fixing nuts, and the fixing nuts are screwed at threaded positions on two sides of the fixing screw strip respectively.
It should be noted that, in this document, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrase "comprising an … …" does not exclude the presence of other identical elements in a process, method, article, or apparatus that comprises the element.
The above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.
Claims (1)
1. An easy-to-disassemble concrete shear-resistant mold is characterized by comprising a concrete test block bottom plate (1), a transverse baffle plate (2), a vertical baffle plate (3), a fixing screw strip (4) and a fixing nut (5);
the bottom plate (1) is characterized in that the two transverse edges are a transverse first edge and a transverse second edge, a transverse clamping groove (6) is respectively dug at 1/2 of the transverse first edge and the transverse second edge, the two vertical edges are a vertical first edge and a vertical second edge, and a vertical clamping groove (7) is respectively dug at 1/2 of the vertical first edge and the vertical second edge; the transverse baffle (2) comprises a transverse baffle I and a transverse baffle II, wherein a first notch (8) with the shape and the size consistent with those of the transverse clamping groove (6) is respectively cut at the lower part 1/2 of the transverse baffle I and the transverse baffle II along the length direction, a second notch (9) is respectively cut at the middle part of the left side edge and the middle part of the right side edge of the two transverse baffles, and the two transverse baffles are respectively arranged and installed on the bottom plate; the vertical baffle (3) comprises a first vertical baffle and a second vertical baffle, a third notch (10) with the same shape and size as the vertical clamping groove (7) is respectively cut at the lower part 1/2 of the first vertical baffle and the second vertical baffle along the length direction, notches (11) are respectively dug in the middle of the left side edge and the right side edge, screw holes (12) are respectively drilled in the upper part of the notch of the left side edge, the lower part of the notch of the left side edge, the upper part of the notch of the right side edge and the lower part of the notch of the right side edge, and the vertical baffles are installed on the bottom plate and are connected with the transverse baffles; the fixing screw strips (4) are manufactured and arranged at the upper side screw strip and the lower side screw strip at the first transverse baffle plate and the upper side screw strip and the lower side screw strip at the second transverse baffle plate, threads are ground at the ports, and the screw strips are arranged on the surface of the transverse baffle plate; and fixing nuts (5), processing four nuts at the upper side and four nuts at the lower side, and screwing the nuts on the screw strips at the two sides.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921702740.4U CN211278933U (en) | 2019-10-11 | 2019-10-11 | Easily-detachable concrete shear-resistant mold |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201921702740.4U CN211278933U (en) | 2019-10-11 | 2019-10-11 | Easily-detachable concrete shear-resistant mold |
Publications (1)
Publication Number | Publication Date |
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CN211278933U true CN211278933U (en) | 2020-08-18 |
Family
ID=72027599
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN201921702740.4U Expired - Fee Related CN211278933U (en) | 2019-10-11 | 2019-10-11 | Easily-detachable concrete shear-resistant mold |
Country Status (1)
Country | Link |
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CN (1) | CN211278933U (en) |
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2019
- 2019-10-11 CN CN201921702740.4U patent/CN211278933U/en not_active Expired - Fee Related
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200818 Termination date: 20211011 |
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CF01 | Termination of patent right due to non-payment of annual fee |