CN108162143B - Z-shaped assembled concrete stacked casting test block mold and installation method thereof - Google Patents
Z-shaped assembled concrete stacked casting test block mold and installation method thereof Download PDFInfo
- Publication number
- CN108162143B CN108162143B CN201810075683.5A CN201810075683A CN108162143B CN 108162143 B CN108162143 B CN 108162143B CN 201810075683 A CN201810075683 A CN 201810075683A CN 108162143 B CN108162143 B CN 108162143B
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- baffle
- baffle plates
- transverse connecting
- longitudinal
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0094—Moulds for concrete test samples
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0002—Auxiliary parts or elements of the mould
- B28B7/0014—Fastening means for mould parts, e.g. for attaching mould walls on mould tables; Mould clamps
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0064—Moulds characterised by special surfaces for producing a desired surface of a moulded article, e.g. profiled or polished moulding surfaces
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B28—WORKING CEMENT, CLAY, OR STONE
- B28B—SHAPING CLAY OR OTHER CERAMIC COMPOSITIONS; SHAPING SLAG; SHAPING MIXTURES CONTAINING CEMENTITIOUS MATERIAL, e.g. PLASTER
- B28B7/00—Moulds; Cores; Mandrels
- B28B7/0091—Transformable moulds allowing the change of shape of an initial moulded preform by preform deformation or the change of its size by moulding on the preform
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- Engineering & Computer Science (AREA)
- Manufacturing & Machinery (AREA)
- Chemical & Material Sciences (AREA)
- Ceramic Engineering (AREA)
- Mechanical Engineering (AREA)
- Sampling And Sample Adjustment (AREA)
Abstract
The invention discloses a Z-shaped assembled concrete pile casting test block mould and an installation method thereof, and is characterized by comprising a rectangular bottom plate, two rectangular baffle plates, two plugboards and two baffle plates with adjustable lengths, wherein the two rectangular baffle plates are symmetrically arranged on the side edges of the rectangular bottom plate, the side parts of the two rectangular baffle plates are fixedly connected through baffle plate transverse connecting rods, the plugboards are symmetrically arranged at the end parts of the rectangular bottom plate, the baffle plates are arranged between the two rectangular baffle plates and are mutually perpendicular to the rectangular baffle plates, the opposite side edges of the two baffle plates are connected through longitudinal backing plates to form a Z-shaped pile casting surface, and the surface of the longitudinal backing plates is smooth or uneven.
Description
Technical Field
The invention relates to a pile casting test block mould, in particular to a Z-shaped assembled concrete pile casting test block mould and an installation method thereof.
Background
In a concrete pile casting test, when a researcher performs test study on the influence of different pile casting angles and pile casting surface roughness on the bonding strength of a pile casting surface, a series of test blocks with different shearing angles and different pile casting surface roughness are required to be manufactured, but the most common mode adopted at present is as follows: the wooden longitudinal backing plate is used for customizing a large number of moulds with different stacking angles, so that the standard unification of the sizes of each group of test blocks cannot be ensured, and the moulds are wasted greatly and cannot be recycled. The current installation has more problems: 1) The functions are too single, and the requirement of multi-angle overlapping of the overlapping surfaces cannot be met; 2) The die has a short service cycle and cannot be recycled for a long time; 3) When a concrete test block is formed, the die is difficult to disassemble, and the damage of a die or the failure of the test block is often caused; 4) The research purposes of uniform concave-convex size of the bonding surface and adjustable concave-convex size cannot be satisfied. Thus, there is a need for a new, versatile, easy to install and easy to disassemble fabricated concrete stack casting test block mold.
Disclosure of Invention
The invention aims to solve the technical problem of providing a Z-shaped assembled concrete pile casting test block mold capable of realizing different shearing angles and different pile casting surface roughness of pile casting test blocks and facilitating mold removal and an installation method thereof.
The technical scheme adopted for solving the technical problems is as follows: the utility model provides a Z shape assembled concrete piles up and waters test block mould, includes a rectangle bottom plate, two rectangle baffles, two picture peg and two adjustable baffles of length that are parallel to each other, two rectangle baffles symmetry set up the lateral part of rectangle bottom plate, two rectangle baffles's lateral part pass through baffle transverse connection pole fixed connection, the picture peg symmetry set up the tip of rectangle bottom plate, the baffle setting be two rectangle baffles between and with rectangle baffle mutually perpendicular, two opposite side of baffle pass through longitudinal tie plate and connect and form Z shape pile up the face of watering, the surface of longitudinal tie plate be smooth surface or unsmooth plane.
The end of the rectangular bottom plate is respectively provided with 2 longitudinal connecting rods, the baffle transverse connecting rods are provided with longitudinal connecting holes which are matched and connected with the longitudinal connecting rods, and the upper ends of the longitudinal connecting rods are fixedly connected with the longitudinal connecting holes through first nuts.
The two sides of the rectangular baffle are respectively provided with a transverse connecting hole used for being matched and connected with the end part of the baffle transverse connecting rod, the two sides of the rectangular baffle and the inner side of the transverse connecting hole are respectively provided with a slot used for being matched and embedded with the plugboard, and the baffle transverse connecting rod is fixedly connected with the transverse connecting hole through a second nut.
The baffle by a plurality of equal altitude and the cross section be rectangular spacer block and meet in proper order and form the cuboid baffle or by a plurality of equal altitude and the cross section be trapezoidal spacer block of equidimension and meet in proper order and form the trapezoidal baffle, the rectangle baffle on be provided with be used for with spacer block transverse connection pole cooperation connection's first connecting hole, the both sides of vertical backing plate be provided with respectively be used for with spacer block transverse connection pole connect the second connecting hole, spacer block transverse connection pole pass respectively in proper order the spacer block, spacer block transverse connection pole's one end with first connecting hole pass through third nut fastening connection, spacer block transverse connection pole's the other end with second connecting hole pass through fourth nut fastening connection.
The heights of the partition plate, the rectangular baffle plate and the longitudinal backing plate are the same.
The thickness of the longitudinal backing plate is 1-2mm, and concave-convex points with the particle size of 3-5mm are arranged on the surface of the longitudinal backing plate.
The installation method of the Z-shaped assembled concrete pile casting test block mold comprises the following specific steps:
(1) Firstly, assembling a baffle transverse connecting rod on a longitudinal connecting rod of a rectangular bottom plate, and fixing by using a first nut;
(2) Then, the transverse connecting holes on the two rectangular baffles are inserted into the transverse connecting end parts of the baffles in alignment, and are fixed by using a second nut;
(3) Inserting the two ends of the plugboard into the slots on the rectangular baffles on the two sides;
(4) And arranging four spacer blocks on the inner side of the rectangular baffle plate in sequence to form a baffle plate, then placing a longitudinal backing plate in the middle of the baffle plates on two sides, and fixing the spacer blocks on the inner side of the rectangular baffle plate by using a spacer block transverse connecting rod, a third nut and a fourth nut to form a Z-shaped casting surface, so that the Z-shaped assembled concrete casting test block mold is obtained.
Compared with the prior art, the invention has the advantages that:
(1) According to the invention, the rectangular bottom plate, the two rectangular baffles and the two plugboards are fixed together through the connecting rods, the nuts and the slots, so that the integrity of the concrete stacked casting test block mould is ensured, the mould is not required to be assembled by using tools, and the use convenience of the mould is ensured;
(2) According to the invention, a plurality of small spacer blocks and one connecting rod are utilized to assemble two large partition boards, so that the manufacturing of shearing test blocks with different angles is realized by changing the inclination angles of the longitudinal backing plates by utilizing different numbers of the spacer blocks in the spliced partition boards while the requirement of block pouring test blocks is met, and the use and operation of a die are facilitated;
(3) The invention can achieve the effect of changing the roughness of the overlapped surface by using the backing plates with different concave-convex sizes on the surface, thereby avoiding manual roughening, reducing the influence of human factors on the test and reducing the error of the test result;
(4) The invention utilizes the form of connection between the components through joggles and rod pieces, and can finish the assembly of the corresponding type of mould by hands according to the requirements before the test begins; when the test block is demolded, the connection of all the parts is simple, so that the test block is more convenient to demold, and the integrity of the test block and the success of the test are ensured.
In summary, the Z-shaped assembled concrete pile casting test block mold provided by the invention avoids the waste of mold materials and can be reused, when test blocks with different superposition surface angles are manufactured, the requirement of changing angles can be met by increasing and decreasing the number of spacer blocks without additionally manufacturing the mold, and the manufacturing quality of the test blocks is ensured.
Drawings
FIG. 1 is a schematic diagram of a Z-shaped assembled concrete pile casting test block mold structure I;
FIG. 2 is a second schematic diagram of a Z-shaped fabricated concrete pile casting test block mold structure according to the present invention;
FIG. 3 is a schematic view of a rectangular bottom plate according to the present invention;
FIG. 4 is a schematic view of a baffle cross-bar configuration of the present invention;
FIG. 5 is a schematic view of a rectangular baffle plate according to the present invention;
FIG. 6 is a schematic view of a board structure according to the present invention;
FIG. 7 is a schematic view of the spacer particles of the present invention;
fig. 8 is a schematic view of the structure of the longitudinal pad of the present invention.
Detailed Description
The invention is described in further detail below with reference to the embodiments of the drawings.
DETAILED DESCRIPTION OF EMBODIMENT (S) OF INVENTION
The utility model provides a Z shape assembled concrete pile waters test block mould, as shown in fig. 1 and 2, including a rectangle bottom plate 1, two rectangle baffles 2, two picture peg 3 and two adjustable baffle 4 of length that are parallel to each other set up, two rectangle baffles 2 symmetry set up the lateral part at rectangle bottom plate 1, the lateral part of two rectangle baffles 2 passes through baffle transverse connection 5 fixed connection, picture peg 3 symmetry sets up the tip at rectangle bottom plate 1, baffle 4 sets up between two rectangle baffles 2 and with rectangle baffle 1 mutually perpendicular, the opposite side of two baffles 4 passes through longitudinal tie 6 and connects and form the Z shape pile waters the face, the surface of longitudinal tie 6 is smooth surface or unsmooth plane.
In this specific embodiment, as shown in fig. 1, 2, 3 and 4, the ends of the rectangular bottom plate 1 are respectively provided with 2 longitudinal connecting rods 7, the baffle transverse connecting rods 5 are provided with longitudinal connecting holes 8 which are in fit connection with the longitudinal connecting rods 7, and the upper ends of the longitudinal connecting rods 7 are fastened and connected with the longitudinal connecting holes 8 through first nuts 9.
In this embodiment, as shown in fig. 1, 5 and 6, two sides of the rectangular baffle 2 are respectively provided with a transverse connection hole 10 for being connected with an end portion of the baffle transverse connection rod 5 in a matched manner, two sides of the rectangular baffle 2 and the inner sides of the transverse connection holes 10 are respectively provided with a slot 11 for being in snap fit with the plugboard 3, and the baffle transverse connection rod 5 and the transverse connection hole 10 are fastened and connected through a second nut 12.
In this specific embodiment, as shown in fig. 7 and 8, the partition plate 4 is formed by connecting a plurality of partition blocks 13 with equal height and rectangular cross section to form a cuboid partition plate 4 or by connecting a plurality of partition blocks 13 with equal height and trapezoidal cross section with different sizes in sequence to form a trapezoid partition plate 4, each partition block 13 is integrally connected through a partition block transverse connecting rod 14, a first connecting hole 15 for being matched and connected with the partition block transverse connecting rod 14 is arranged on the rectangular partition plate 2, second connecting holes 16 for being connected with the partition block transverse connecting rod 14 are respectively arranged on two sides of the longitudinal backing plate 6, the partition block transverse connecting rod 14 sequentially penetrates through each partition block 13, one end of the partition block transverse connecting rod 14 is fastened and connected with the first connecting hole 15 through a third nut 17, and the other end of the partition block transverse connecting rod 14 is fastened and connected with the second connecting hole 16 through a fourth nut 18. The heights of the partition plate 4, the rectangular baffle plate 2 and the longitudinal backing plate 6 are the same. The thickness of the longitudinal backing plate 6 is 1-2mm, and the surface of the longitudinal backing plate 6 is provided with concave-convex points with the grain diameter of 3-5mm, so that the roughness on the casting surface is increased.
The installation process of the Z-shaped assembled concrete pile casting test block mold comprises the following specific steps:
(1) Firstly, assembling a baffle transverse connecting rod 5 on a longitudinal connecting rod 7 of a rectangular bottom plate 1, and fixing by using a first nut 9;
(2) Then, the transverse connecting holes 10 on the two rectangular baffles 2 are inserted in the ends of the transverse connecting rods 5 of the aligned baffles, and are fixed by using second nuts 12;
(3) Inserting the two ends of the plugboard 3 into the slots 11 on the rectangular baffles 2 on the two sides;
(4) Four spacer blocks 13 are respectively arranged on the inner sides of the rectangular baffle plates 2 in sequence to form the baffle plates 4, then the longitudinal base plates 6 are placed between the baffle plates 4 on two sides, and the spacer block transverse connecting rods 14, the third nuts 17 and the fourth nuts 18 are used for fixing the spacer blocks on the inner sides of the rectangular baffle plates 2 to form Z-shaped stacked casting surfaces, so that the Z-shaped assembled concrete stacked casting test block mold shown in figure 1 is obtained.
When the rough size of the overlapped surface is required to be changed in the test, the pouring test can be carried out by replacing the longitudinal backing plates 6 with different concave-convex degrees on the surface, so that the test purpose and the requirement can be achieved. When the concrete pile casting test with different angles is poured, the angles which are usually tested are 0 degree (shown in figure 1), 30 degrees (shown in figure 2), 45 degrees and 60 degrees, and the concrete pile casting test block mould with different angles is assembled by reducing the number of the spacer blocks 13 and replacing the longitudinal backing plates 6 with different thicknesses and then using the manner of fixing the spacer block transverse connecting rods 14, the third nuts 17 and the fourth nuts 18.
The above description is not intended to limit the invention, nor is the invention limited to the examples described above. Variations, modifications, additions, or substitutions will occur to those skilled in the art and are therefore within the spirit and scope of the invention.
Claims (5)
1. A Z-shaped assembled concrete pile casting test block mold is characterized in that: the two rectangular baffles and the two baffle plates with adjustable length are arranged in parallel, the rectangular baffles are symmetrically arranged at the side parts of the rectangular bottom plate, the two baffle plates are fixedly connected with the side parts of the rectangular bottom plate through baffle transverse connecting rods, the baffle plates are symmetrically arranged at the end parts of the rectangular bottom plate, the baffle plates are arranged between the two rectangular baffles and are mutually perpendicular to the rectangular baffles, opposite side edges of the two baffle plates are connected through longitudinal backing plates to form Z-shaped casting surfaces, the surfaces of the longitudinal backing plates are smooth surfaces or concave-convex non-planar surfaces, the end parts of the rectangular bottom plate are respectively provided with 2 longitudinal connecting rods, the upper ends of the baffle plate transverse connecting rods are connected with the longitudinal connecting rods in a matched mode through first nuts, the baffle plates are sequentially connected with each other by a plurality of equal-height and cross-section rectangular baffle plates to form a rectangular baffle plate or are sequentially connected with each other by a plurality of equal-height and cross-section trapezoidal baffle plates to form Z-shaped casting surfaces through longitudinal baffle plates, the first baffle plates are sequentially connected with the transverse baffle plates through the transverse connecting rods, the first baffle plates and the transverse connecting rods are sequentially provided with the transverse baffle plates through the transverse connecting rods through the first baffle plates and the transverse connecting rods, the other end of the spacer transverse connecting rod is fixedly connected with the second connecting hole through a fourth nut.
2. The Z-shaped fabricated concrete stack mold according to claim 1, wherein: the two sides of the rectangular baffle are respectively provided with a transverse connecting hole used for being matched and connected with the end part of the baffle transverse connecting rod, the two sides of the rectangular baffle and the inner side of the transverse connecting hole are respectively provided with a slot used for being matched and embedded with the plugboard, and the baffle transverse connecting rod is fixedly connected with the transverse connecting hole through a second nut.
3. A Z-shaped fabricated concrete stack mold according to any one of claims 1-2, wherein: the heights of the partition plate, the rectangular baffle plate and the longitudinal backing plate are the same.
4. A Z-fit concrete stack mold according to claim 3, wherein: the thickness of the longitudinal backing plate is 1-2mm, and concave-convex points with the particle size of 3-5mm are arranged on the surface of the longitudinal backing plate.
5. A method of installing a Z-assembly concrete stack mold according to claim 4, characterized by the specific steps of:
(1) Firstly, assembling a baffle transverse connecting rod on a longitudinal connecting rod of a rectangular bottom plate, and fixing by using a first nut;
(2) Then, the transverse connecting holes on the two rectangular baffles are inserted into the transverse connecting end parts of the baffles in alignment, and are fixed by using a second nut;
(3) Inserting the two ends of the plugboard into the slots on the rectangular baffles on the two sides;
(4) And arranging four spacer blocks on the inner side of the rectangular baffle plate in sequence to form a baffle plate, then placing a longitudinal backing plate in the middle of the baffle plates on two sides, and fixing the spacer blocks on the inner side of the rectangular baffle plate by using a spacer block transverse connecting rod, a third nut and a fourth nut to form a Z-shaped casting surface, so that the Z-shaped assembled concrete casting test block mold is obtained.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075683.5A CN108162143B (en) | 2018-01-26 | 2018-01-26 | Z-shaped assembled concrete stacked casting test block mold and installation method thereof |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810075683.5A CN108162143B (en) | 2018-01-26 | 2018-01-26 | Z-shaped assembled concrete stacked casting test block mold and installation method thereof |
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| CN108162143A CN108162143A (en) | 2018-06-15 |
| CN108162143B true CN108162143B (en) | 2023-06-16 |
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