CN115288358B - Built-in fixed net rack of fiber reinforced cement board - Google Patents
Built-in fixed net rack of fiber reinforced cement board Download PDFInfo
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- CN115288358B CN115288358B CN202210887645.6A CN202210887645A CN115288358B CN 115288358 B CN115288358 B CN 115288358B CN 202210887645 A CN202210887645 A CN 202210887645A CN 115288358 B CN115288358 B CN 115288358B
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- fiber reinforced
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/02—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials
- E04C2/04—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres
- E04C2/06—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by specified materials of concrete or other stone-like material; of asbestos cement; of cement and other mineral fibres reinforced
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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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
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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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/0062—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects forcing the elements into the cast material, e.g. hooks into cast concrete
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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
- B28B23/00—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects
- B28B23/02—Arrangements specially adapted for the production of shaped articles with elements wholly or partly embedded in the moulding material; Production of reinforced objects wherein the elements are reinforcing members
- B28B23/022—Means for inserting reinforcing members into the mould or for supporting them in the mould
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
- E04B1/38—Connections for building structures in general
- E04B1/61—Connections for building structures in general of slab-shaped building elements with each other
- E04B1/6108—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together
- E04B1/612—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces
- E04B1/6125—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface
- E04B1/6137—Connections for building structures in general of slab-shaped building elements with each other the frontal surfaces of the slabs connected together by means between frontal surfaces with protrusions on the one frontal surface co-operating with recesses in the other frontal surface the connection made by formlocking
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/30—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the shape or structure
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C2/00—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels
- E04C2/44—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose
- E04C2/46—Building elements of relatively thin form for the construction of parts of buildings, e.g. sheet materials, slabs, or panels characterised by the purpose specially adapted for making walls
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C5/00—Reinforcing elements, e.g. for concrete; Auxiliary elements therefor
- E04C5/01—Reinforcing elements of metal, e.g. with non-structural coatings
- E04C5/02—Reinforcing elements of metal, e.g. with non-structural coatings of low bending resistance
- E04C5/04—Mats
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- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
- E04G21/00—Preparing, conveying, or working-up building materials or building elements in situ; Other devices or measures for constructional work
- E04G21/14—Conveying or assembling building elements
- E04G21/142—Means in or on the elements for connecting same to handling apparatus
Abstract
The invention discloses a built-in fixed net rack of a fiber reinforced cement board, and relates to the technical field of cement board net racks; the concrete built-in grid structure that includes fixed mounting in cement board body is inside, built-in grid structure's inside is provided with grid filling structure, built-in grid structure includes the grid frame and runs through grafting in the inside longitudinal rod and the horizontal pole that constitutes a plurality of "field" word structures of grid frame, the both sides of longitudinal rod and horizontal pole respectively fixed mounting have external screw rod one, limiting plate one and external screw rod two, limiting plate two, external screw rod one outer wall has adjusting nut one through threaded connection, external screw rod two outer walls have adjusting nut two through threaded connection. According to the invention, the tensile axial strength of the longitudinal rod and the transverse rod can be changed by adjusting the tightening degree of the first adjusting nut and the second adjusting nut, so that the rigidity or toughness of the whole built-in grid structure is changed, and the balance point of the rigidity and toughness can be adjusted pertinently according to actual working conditions.
Description
Technical Field
The invention relates to the technical field of cement board net racks, in particular to a built-in fixed net rack for a fiber reinforced cement board.
Background
The fiber reinforced cement board is a board prepared by taking cement as a basic material and an adhesive, taking mineral fiber cement and other fibers as reinforcing materials and performing procedures such as pulping, forming, curing and the like, and is applied to fireproof and flame-retardant cable engineering in various power plants, chemical enterprises and other places with intensive electric charges in China.
Through retrieving, chinese patent publication No. CN210369302U discloses a built-in fixed rack of fiber reinforced cement board, including the cement board main part, the cement board main part is cuboid shape, still includes fixed rack, fixed rack is located in the cement board main part, fixed rack includes horizontal fixed rack and vertical fixed rack, a plurality of horizontal fixed rack and a plurality of vertical fixed rack insert in the cement board main part, horizontal fixed rack with vertical fixed rack all includes fixed branch a, fixed branch B and magnetic ring, the magnetic ring cover is got fixed branch a with fixed branch B is last.
The above patent suffers from the following disadvantages: the stability of the internal structure is realized by utilizing the mutual attraction effect of the magnetic rings, but once the magnetic intensity of the magnetic rings is selected, the internal stress between the support rod A and the support rod B cannot be adjusted, so that the balance point of the flexibility and the rigidity of the net rack cannot be adjusted in a targeted manner according to the use working condition of an actual cement board.
Disclosure of Invention
The invention aims to solve the defects in the prior art, and provides a built-in fixing net frame of a fiber reinforced cement board.
In order to achieve the above purpose, the present invention adopts the following technical scheme:
the utility model provides a built-in fixed network frame of fiber reinforced cement board, includes fixed mounting in the inside built-in spatial grid structure of cement board body, the inside of built-in spatial grid structure is provided with spatial grid filling structure, built-in spatial grid structure includes the spatial grid frame and runs through and peg graft in spatial grid frame inside a plurality of vertical poles and the horizontal pole of constituteing "field" word structure, the both sides of vertical pole and horizontal pole respectively fixed mounting have external screw rod one, limiting plate one and external screw rod two, limiting plate two, external screw rod one outer wall has adjusting nut one through threaded connection, external screw rod two outer walls have adjusting nut two through threaded connection.
Preferably: the grid filling structure comprises a flexible filling block clamped between the longitudinal rods and the transverse rods in interference fit and a vertical supporting piece clamped on the inner wall of the flexible filling block.
Further: the vertical supporting piece comprises a supporting shaft which is clamped inside the flexible filling block and scattering arc rods which are fixedly arranged on the outer walls of the two sides of the supporting shaft.
Based on the scheme: two sides of the cement board body are respectively poured and embedded with a side limit part A and a side limit part B which can be matched with each other.
Among the foregoing, the preferred one is: the side limit part A comprises a built-in steel plate I with reinforcing ribs fixedly arranged on the outer wall and a trapezoid limit protrusion fixedly arranged on the outer wall of the built-in steel plate I.
As a further scheme of the invention: the side limit part B comprises a built-in steel plate II and a trapezoid matching groove which is formed in the inner wall of the built-in steel plate II and matched with the trapezoid limit protrusion.
Meanwhile, the inner wall of the trapezoid limiting bulge is provided with a reinforcing limiting part, the reinforcing limiting part comprises a straight ejector rod which is connected to the side edge of the trapezoid limiting bulge in a sliding mode and a side ejector rod which is connected to the top and the bottom of the trapezoid limiting bulge in a sliding mode, the outer wall of the straight ejector rod is rotationally connected with a connecting rod, and the other end of the connecting rod is rotationally connected to the outer wall of the side ejector rod.
As a preferred embodiment of the present invention: the cement board body is close to side limit portion B one side inner wall pouring embedding has cooperation hoist and mount portion, hoist and mount hole one has been seted up to trapezoidal spacing bellied inner wall.
Simultaneously, cooperation hoist and mount portion includes fixed mounting in the inside axle sleeve of cement board body and through slide bar sliding fit in the lug of axle sleeve inner wall, hoist and mount hole two has been seted up to the inner wall of lug.
As a more preferable scheme of the invention: and a spring is sleeved on the outer wall of the sliding rod.
The beneficial effects of the invention are as follows:
1. according to the invention, the tensile axial strength of the longitudinal rod and the transverse rod can be changed by adjusting the tightening degree of the first adjusting nut and the second adjusting nut, so that the rigidity or toughness of the whole built-in grid structure is changed, and the balance point of the rigidity and toughness can be adjusted in a targeted manner according to actual working conditions.
2. According to the invention, the flexible filling blocks are arranged, so that resonance phenomenon of the longitudinal rods and the transverse rods caused by external vibration can be prevented when the built-in grid structure is relatively flexible, in addition, the vertical supporting piece can support the whole cement board body in the vertical direction, and the vertical load of the whole cement board body is increased, so that the strength of the cement board body is increased, and damage is prevented.
3. According to the invention, the straight ejector rod and the side ejector rod are arranged, when the trapezoid limit bulge is matched with the trapezoid matching groove, the straight ejector rod and the side ejector rod respectively prop against the bottom edge and the side edge of the trapezoid, so that three matching surfaces of the trapezoid limit bulge and the trapezoid matching groove can be reliably matched, gaps caused by machining errors are prevented, and the matching precision is improved.
4. According to the invention, the first lifting hole and the second lifting hole are arranged, so that the cement board body can be rapidly lifted and moved by being matched with equipment such as a crane under the occasions of loading, transporting, producing, transporting, unloading, installing and the like, thereby improving the convenience of use, transportation and installation.
5. According to the invention, the shaft sleeve, the sliding rod and the spring are arranged, when the cement board bodies are in the adjacent and non-matched state, the lifting lug stretches outwards under the elasticity of the spring and can be matched with lifting and transferring, and when the cement board bodies are in adjacent matching, the lifting lug can be extruded by the adjacent cement board bodies to shrink, so that the storage function is realized, and the flatness and the attractiveness of the whole matched wall surface are not influenced.
Drawings
FIG. 1 is a schematic diagram of an exploded structure of a fiber cement board with a built-in fixing grid;
fig. 2 is a schematic diagram of a built-in grid structure of a built-in fixed grid of a fiber reinforced cement board according to the present invention;
FIG. 3 is a schematic diagram of a filling structure of a fiber reinforced cement board with a built-in fixed grid;
FIG. 4 is a schematic view of a vertical support structure of a fiber cement board with a built-in fixing grid according to the present invention;
fig. 5 is a schematic diagram of a side limit part a of a built-in fixing net frame of a fiber reinforced cement board according to the present invention;
FIG. 6 is a schematic diagram of a reinforcement and spacing member of a built-in fixed grid of a fiber reinforced cement board according to the present invention;
fig. 7 is a schematic diagram of a side limit part B of a built-in fixing net frame of a fiber reinforced cement board according to the present invention;
fig. 8 is a schematic structural view of a cooperative hoisting part of a built-in fixing net frame of a fiber reinforced cement board according to the present invention.
In the figure: the novel concrete slab comprises a 1-cement slab body, a 2-side limit part A, a 3-built-in grid structure, a 4-grid filling structure, a 5-side limit part B, a 6-matched hoisting part, a 7-grid frame, an 8-longitudinal rod, a 9-external threaded rod I, a 10-adjusting nut I, a 11-adjusting nut II, a 12-external threaded rod II, a 13-transverse rod, a 14-limit plate I, a 15-limit plate II, a 16-flexible filling block, a 17-vertical support piece, a 18-scattering arc rod, a 19-support shaft, a 20-built-in steel plate I, a 21-reinforcing rib, a 22-hoisting hole I, a 23-trapezoidal limit protrusion, a 24-reinforced limit piece, a 25-connecting rod, a 26-side ejector rod, a 27-straight ejector rod, a 28-built-in steel plate II, a 29-trapezoidal matched groove, a 30-shaft sleeve, a 31-sliding rod, a 32-lifting lug, a 33-hoisting hole II and a 34-spring.
Detailed Description
The technical scheme of the patent is further described in detail below with reference to the specific embodiments.
Embodiments of the present patent are described in detail below, examples of which are illustrated in the accompanying drawings, wherein the same or similar reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the drawings are exemplary only for explaining the present patent and are not to be construed as limiting the present patent.
In the description of this patent, it should be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like indicate orientations or positional relationships based on the orientation or positional relationships shown in the drawings, merely to facilitate describing the patent and simplify the description, and do not indicate or imply that the devices or elements being referred to must have a particular orientation, be configured and operated in a particular orientation, and are therefore not to be construed as limiting the patent.
In the description of this patent, it should be noted that, unless explicitly stated and limited otherwise, the terms "mounted," "connected," and "disposed" are to be construed broadly, and may be fixedly connected, disposed, detachably connected, disposed, or integrally connected, disposed, for example. The specific meaning of the terms in this patent will be understood by those of ordinary skill in the art as the case may be.
Example 1:
1-8, including pouring built-in grid structure 3 embedded in the inside of cement board body 1, the inside of built-in grid structure 3 is provided with grid filling structure 4, built-in grid structure 3 includes grid frame 7 and runs through and peg graft in grid frame 7 inside and form a plurality of vertical pole 8 and horizontal pole 13 of "field" word structure, vertical pole 8 and the both sides of horizontal pole 13 have welded external screw rod one 9, limiting plate one 14 and external screw rod two 12, limiting plate two 15 respectively, external screw rod one 9 outer wall has adjusting nut one 10 through threaded connection, external screw rod two 12 outer wall has adjusting nut two 11 through threaded connection; the device increases the strength of the whole cement board body 1 by arranging the whole built-in grid structure 3 and taking the built-in grid structure as a lining, and can change the tensile axial strength of the longitudinal rod 8 and the transverse rod 13 by movably inserting the longitudinal rod 8 and the transverse rod 13 into the grid frame 7 and adjusting the tightening degree of the first nut 10 and the second nut 11 so as to change the rigidity or the toughness of the whole built-in grid structure 3, thereby enabling the device to pointedly adjust the balance point of the rigidity and the toughness according to the actual working condition; when the cement board body 1 is used in a scene with less vibration, the first adjusting nut 10 and the second adjusting nut 11 can be screwed to a relatively tight state, so that the whole grid filling structure 4 is relatively high in rigidity and can play a good role in supporting, when the cement board body 1 is used in a scene with more vibration, the first adjusting nut 10 and the second adjusting nut 11 can be screwed to a relatively loose state, and the relatively rigid support has certain flexible buffering, so that damage caused by large vibration and internal stress is prevented.
To solve the problem of flexible cushioning; as shown in fig. 3, the grid filling structure 4 comprises a flexible filling block 16 clamped between the longitudinal rods 8 and the transverse rods 13 in an interference fit manner and a vertical supporting piece 17 clamped on the inner wall of the flexible filling block 16; through setting up flexible filler 16, it can be when the relative comparatively flexibility of built-in spatial grid structure 3, prevents that the vertical pole 8 that external vibrations lead to from resonating the phenomenon with horizontal pole 13, in addition, vertical support piece 17 can play the vertical direction and support to whole cement board body 1, increases the vertical load of whole cement board body 1 to increase its intensity, prevent the damage.
To solve the support problem; as shown in fig. 4, the vertical support 17 includes a support shaft 19 fastened to the inside of the flexible filling block 16, and a scattering arc rod 18 welded to the outer walls of both sides of the support shaft 19.
In order to solve the side limit problem when the adjacent cement board body 1 is installed; as shown in fig. 5 and 7, two sides of the cement board body 1 are respectively poured and embedded with a side limit part A2 and a side limit part B5 which can be mutually matched; the side limit part A2 comprises a built-in steel plate I20 with reinforcing ribs 21 welded on the outer wall and a trapezoid limit protrusion 23 welded on the outer wall of the built-in steel plate I20, and the side limit part B5 comprises a built-in steel plate II 28 and a trapezoid matching groove 29 which is arranged on the inner wall of the built-in steel plate II 28 and matched with the trapezoid limit protrusion 23; through setting up built-in steel sheet two 28 and trapezoidal mating groove 29, it can mutually support for adjacent cement board body 1 can reliably fix a position when the installation, when guaranteeing the cooperation installation, the roughness and the degree of fit of whole wall.
To further solve the fit problem; as shown in fig. 5 and 6, the inner wall of the trapezoid spacing protrusion 23 is provided with a reinforcement spacing piece 24, the reinforcement spacing piece 24 includes a straight ejector rod 27 slidably connected to the side edge of the trapezoid spacing protrusion 23 and a side ejector rod 26 slidably connected to the top and bottom of the trapezoid spacing protrusion 23, the outer wall of the straight ejector rod 27 is rotatably connected with a connecting rod 25, and the other end of the connecting rod 25 is rotatably connected with the outer wall of the side ejector rod 26; through setting up straight ejector pin 27 and side ejector pin 26, when trapezoidal spacing protruding 23 and trapezoidal mating groove 29 cooperation, straight ejector pin 27 and side ejector pin 26 support trapezoidal base and side respectively to make trapezoidal spacing protruding 23 and three mating surfaces of trapezoidal mating groove 29 homoenergetic reliably cooperate, prevent the gap that machining error appears, thereby improved the precision of cooperation.
In order to solve the problem of easy assembly and disassembly movement, as shown in fig. 1, 5 and 8, the inner wall of one side of the cement board body 1, which is close to the side limit part B5, is poured and embedded with a matched hoisting part 6, and the inner wall of the trapezoid limit protrusion 23 is provided with a hoisting hole I22.
The matched hoisting part 6 comprises a shaft sleeve 30 which is poured and embedded in the cement board body 1 and a lifting lug 32 which is in sliding fit with the inner wall of the shaft sleeve 30 through a sliding rod 31, and a hoisting hole II 33 is formed in the inner wall of the lifting lug 32; through setting up lifting hole one 22 and lifting hole two 33, it can be under occasion such as cement board body 1 loading transportation, production transportation, unloading use, installation cooperation, cooperates equipment such as crane to carry out quick hoist and mount and move, thereby increased convenience of use, transportation, installation.
The outer wall of the slide bar 31 is sleeved with a spring 34; through setting up axle sleeve 30, slide bar 31 and spring 34, when adjacent not matched with state of cement board body 1, lug 32 receives spring 34 elasticity to stretch out to the outside, can cooperate the hoist and mount to transport, when adjacent matched with of cement board body 1, lug 32 can receive the extrusion of adjacent cement board body 1 and shrink to realized accomodating the function, can not influence the roughness and the aesthetic property of whole cooperation wall.
In this embodiment, the longitudinal rod 8 and the transverse rod 13 are movably inserted into the grid frame 7, the tensile axial strength of the longitudinal rod 8 and the transverse rod 13 can be changed by adjusting the tightening degree of the first adjusting nut 10 and the second adjusting nut 11, so that the rigidity or toughness of the whole built-in grid structure 3 can be changed, the device can pertinently adjust the balance point of the rigidity and toughness according to the actual working condition, when the cement board body 1 is used in a scene with less vibration, the first adjusting nut 10 and the second adjusting nut 11 can be screwed to a relatively tight state, the whole grid filling structure 4 has relatively high rigidity, so that better support can be achieved, when the cement board body 1 is used in a scene with more vibration, the first adjusting nut 10 and the second adjusting nut 11 can be screwed to a relatively loose state, the relatively rigid support has a certain flexible buffer, and by arranging the flexible filling block 16, when the built-in grid structure 3 is relatively flexible, resonance phenomenon of the longitudinal rod 8 and the transverse rod 13 caused by external vibration can be prevented, in addition, the vertical supporting piece 17 can support the whole cement board body 1 in the vertical direction, the two built-in steel plates 28 and the trapezoid matching groove 29 are arranged and can be matched with each other, so that the adjacent cement board body 1 can be reliably positioned during installation, and when the trapezoid limiting protrusion 23 is matched with the trapezoid matching groove 29, the straight ejector rod 27 and the side ejector rod 26 are respectively abutted against the bottom edge and the side edge of the trapezoid, so that three matching surfaces of the trapezoid limiting protrusion 23 and the trapezoid matching groove 29 can be reliably matched, gaps caused by machining errors can be prevented, the matching precision is improved, and in addition, the lifting hole I22 and the lifting hole II 33 are arranged, the lifting hole II can be used for loading and transporting the cement board body 1, under occasions such as production transportation, unloading use, installation cooperation, equipment such as cooperation crane carries out quick hoist and mount removal, and when adjacent cooperation of cement board body 1, lug 32 can receive the extrusion of adjacent cement board body 1 and shrink to realized accomodating the function, can not influence the roughness and the aesthetic property of whole cooperation wall.
Example 2:
as shown in fig. 1-8, the following modifications are made on the basis of example 1: the manufacturing method comprises the following steps:
s1: the longitudinal rod 8 and the transverse rod 13 are respectively inserted into the net frame 7, and the first adjusting nut 10 and the second adjusting nut 11 are respectively screwed, and the tightness is adjusted according to the use situation;
s2: welding the scattering arc rods 18 at two ends of the supporting shaft 19 and plugging the scattering arc rods 18 into the flexible filling blocks 16, and then plugging the whole grid filling structure 4 into the gaps of the cross rods 13 and the scattering arc rods 18;
s3: placing the whole built-in grid structure 3 and the grid filling structure 4 in a pouring mold for cement pouring;
s4: after pouring, immediately placing the side limit part A2, the side limit part B5 and the matched hoisting part 6 into unset cement in a mould according to the positions of the side limit part A2, the side limit part B5 and the matched hoisting part 6;
s5: and then, after the cement is solidified, the slide bar 31, the lifting lug 32 and the spring 34 are arranged.
The foregoing is only a preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art, who is within the scope of the present invention, should make equivalent substitutions or modifications according to the technical scheme of the present invention and the inventive concept thereof, and should be covered by the scope of the present invention.
Claims (7)
1. The utility model provides a built-in fixed network frame of fiber reinforced cement board, includes built-in spatial grid structure (3) of fixed mounting in cement board body (1), its characterized in that, the inside of built-in spatial grid structure (3) is provided with spatial grid filling structure (4), built-in spatial grid structure (3) include spatial grid frame (7) and run through and peg graft in spatial grid frame (7) inside constitution a plurality of "field" word structure's longitudinal rod (8) and horizontal pole (13), the both sides of longitudinal rod (8) and horizontal pole (13) are fixed mounting respectively have external threaded rod one (9), limiting plate one (14) and external threaded rod two (12), limiting plate two (15), external wall of external threaded rod one (9) has adjusting nut one (10) through threaded connection, external wall of external threaded rod two (12) has adjusting nut two (11) through threaded connection;
two sides of the cement board body (1) are respectively poured and embedded with a side limit part A (2) and a side limit part B (5) which can be mutually matched;
the side limit part A (2) comprises a built-in steel plate I (20) with a reinforcing rib (21) fixedly arranged on the outer wall and a trapezoid limit protrusion (23) fixedly arranged on the outer wall of the built-in steel plate I (20);
the inner wall of the trapezoid spacing bulge (23) is provided with a reinforcement spacing piece (24), the reinforcement spacing piece (24) comprises a straight ejector rod (27) which is connected to the side edge of the trapezoid spacing bulge (23) in a sliding mode and a side ejector rod (26) which is connected to the top and the bottom of the trapezoid spacing bulge (23) in a sliding mode, a connecting rod (25) is connected to the outer wall of the straight ejector rod (27) in a rotating mode, and the other end of the connecting rod (25) is connected to the outer wall of the side ejector rod (26) in a rotating mode.
2. The fiber reinforced cement board built-in fixing grid according to claim 1, wherein the grid filling structure (4) comprises a flexible filling block (16) clamped between the longitudinal rods (8) and the transverse rods (13) in an interference fit manner and a vertical supporting piece (17) clamped on the inner wall of the flexible filling block (16).
3. The built-in fixed net frame of the fiber reinforced cement board according to claim 2, wherein the vertical supporting piece (17) comprises a supporting shaft (19) clamped inside the flexible filling block (16) and scattering arc rods (18) fixedly installed on the outer walls of two sides of the supporting shaft (19).
4. The fiber reinforced cement board built-in fixing net frame according to claim 1, wherein the side limit portion B (5) comprises a built-in steel plate two (28) and a trapezoid matching groove (29) which is formed in the inner wall of the built-in steel plate two (28) and matched with the trapezoid limiting protrusion (23).
5. The built-in fixed net rack of the fiber reinforced cement board according to claim 1, wherein a matched hoisting part (6) is embedded in the inner wall of one side of the cement board body (1) close to the side limit part B (5), and a hoisting hole I (22) is formed in the inner wall of the trapezoid limit protrusion (23).
6. The fiber reinforced cement board built-in fixing net rack according to claim 5, wherein the matching hoisting part (6) comprises a shaft sleeve (30) fixedly installed inside the cement board body (1) and a lifting lug (32) slidingly matched with the inner wall of the shaft sleeve (30) through a sliding rod (31), and a hoisting hole II (33) is formed in the inner wall of the lifting lug (32).
7. The built-in fixed net frame for fiber reinforced cement boards according to claim 6, wherein the outer wall of the sliding rod (31) is sleeved with a spring (34).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887645.6A CN115288358B (en) | 2022-07-26 | 2022-07-26 | Built-in fixed net rack of fiber reinforced cement board |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210887645.6A CN115288358B (en) | 2022-07-26 | 2022-07-26 | Built-in fixed net rack of fiber reinforced cement board |
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| Publication Number | Publication Date |
|---|---|
| CN115288358A CN115288358A (en) | 2022-11-04 |
| CN115288358B true CN115288358B (en) | 2023-07-18 |
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| CN202210887645.6A Active CN115288358B (en) | 2022-07-26 | 2022-07-26 | Built-in fixed net rack of fiber reinforced cement board |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
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