CN105839849B - Bushing type FRP Columns shaft product and its production method - Google Patents
Bushing type FRP Columns shaft product and its production method Download PDFInfo
- Publication number
- CN105839849B CN105839849B CN201610170033.XA CN201610170033A CN105839849B CN 105839849 B CN105839849 B CN 105839849B CN 201610170033 A CN201610170033 A CN 201610170033A CN 105839849 B CN105839849 B CN 105839849B
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- China
- Prior art keywords
- shaft
- sleeve pipe
- shaft sleeve
- parts
- frp columns
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04C—STRUCTURAL ELEMENTS; BUILDING MATERIALS
- E04C3/00—Structural elongated elements designed for load-supporting
- E04C3/30—Columns; Pillars; Struts
- E04C3/34—Columns; Pillars; Struts of concrete other stone-like material, with or without permanent form elements, with or without internal or external reinforcement, e.g. metal coverings
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/03—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor characterised by the shape of the extruded material at extrusion
- B29C48/09—Articles with cross-sections having partially or fully enclosed cavities, e.g. pipes or channels
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B29—WORKING OF PLASTICS; WORKING OF SUBSTANCES IN A PLASTIC STATE IN GENERAL
- B29C—SHAPING OR JOINING OF PLASTICS; SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDED FOR; AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING
- B29C48/00—Extrusion moulding, i.e. expressing the moulding material through a die or nozzle which imparts the desired form; Apparatus therefor
- B29C48/25—Component parts, details or accessories; Auxiliary operations
- B29C48/30—Extrusion nozzles or dies
- B29C48/32—Extrusion nozzles or dies with annular openings, e.g. for forming tubular articles
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Architecture (AREA)
- Manufacturing & Machinery (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Extrusion Moulding Of Plastics Or The Like (AREA)
Abstract
The present invention relates to a kind of bushing type FRP Columns shaft product and its production method, it includes shaft body and shaft sleeve pipe, is provided with metal supporting frames in shaft body, and shaft sleeve pipe is socketed in that shaft sheet is external, and shaft outside of sleeve wall surface is smooth；In parts by weight, shaft sleeve pipe is made up of following component：50 90 parts of polyvinyl chloride, 10 50 parts of calcium carbonate, 5 15 parts of refractory materials；Its production method comprises the following steps：A, extrusion die is made, B, composite is weighed, C, thermoplastification extrusion forming shaft sleeve pipe, D, builds metal supporting frames, concreting shaft body, that is, obtain bushing type FRP Columns shaft product；Compared with prior art, product of the present invention is attractive in appearance as pillar of marble or agate stone column, and by force, crack, nondiscoloration, not delamination, acid-proof, anti-saline and alkaline, antifreeze, fire prevention, bending of not burning, resistance power is not strong, elastic good, non-aging for firm solid, anti-pressure ability, the inventive method input cost is low, simple to operate, suitable construction.
Description
Technical field
The present invention relates to building field, more particularly to a kind of FRP Columns and its production method.
Background technology
FRP Columns is generally divided into the stone base of column, shaft, column cap (cap) three parts, due to each several part size, ratio, shape not
Together, plus shaft processing and decorative pattern it is different, different pillar pattern can be formed.
The material that FRP Columns shaft uses is usually nature stone material (such as marble, jade, agate, artificial stone, granite
Deng) or cement material.
The FRP Columns shaft made using nature stone material is generally required first pecks general outline using machine carving, then carries out craft
Polishing meticulously, although manufacturing beautiful FRP Columns shaft outward appearance out, smooth in appearance, durable, production method
Complexity, production and processing difficulty is big, progress is slow, and human cost is too high, is manufactured in particular by marble, Agate, jade
FRP Columns shaft, it can also greatly increase material cost.
FRP Columns shaft is manufactured using cement material, although production method is simple, easily operation, produces and processes difficulty
Less, progress is also fast, but obtained cement FRP Columns shaft outer surface is rough, not only unsightly, and is very easy to out
Split, have a strong impact on the service life of FRP Columns shaft.
Also there is the processing technology of mopping or spray film on cement FRP Columns shaft at present, although the outward appearance of FRP Columns can be made
It is more beautiful, but paint, the service life of film are limited, are very easy to come off or are scraped, effect is not apparent.
The content of the invention
The technical problems to be solved by the invention are to provide that a kind of input cost is low, production and processing is simple, smooth outer surface
It is attractive in appearance, not crack, not delamination, nondiscoloration, acid-proof, prevent saline and alkaline, antifreeze, fire prevention, bending of not burning, hole hit power by force, it is elastic good, no
Easy to aging, service life length bushing type FRP Columns shaft product and its production method.
The technical scheme that the present invention solves above-mentioned technical problem is as follows：
A kind of bushing type FRP Columns shaft product, it includes the shaft body formed by concreting and by composite wood
Expect the shaft sleeve pipe of thermoplastification extrusion molding, the inside of the shaft body is provided with the corresponding gold for playing support connection function
Belong to support frame, the metal supporting frames are fixedly connected integrally with the shaft body, and the shaft sleeve pipe is and the shaft
Tubular body corresponding to body, and it is socketed in that the shaft sheet is external, the madial wall of the shaft sleeve pipe and the shaft body
Lateral wall is brought into close contact, and is fixedly connected on integrally, and the outer side wall surface of the shaft sleeve pipe is smooth, in parts by weight, institute
State shaft sleeve pipe and consist of composition composition：50-90 parts polyvinyl chloride, 10-50 parts calcium carbonate, 5-15 part refractory materials.
Compared with prior art, the beneficial effects of the invention are as follows：
Shaft body in product of the present invention adds metal supporting frames structure using concrete, not only firm solid, resistance to compression energy
Power is strong, and input cost is low, production and processing is simple, and it is external to be socketed in shaft sheet using shaft sleeve pipe, is not only able to play very
Good decoration function, makes FRP Columns shaft attractive in appearance as pillar of marble or agate stone column, and can be good at guard column
Body body, shaft body is effectively avoided to produce crack, delamination, the phenomenon decolourized as ordinary cement post so that FRP Columns post
The service life of body is longer, and shaft sleeve pipe is mixed by a certain percentage by composites such as polyvinyl chloride, calcium carbonate, refractory materials
Uniformly after, be made through thermoplastification extruding-out process, not only outer surface it is seamless, it is smooth, there is no out-of-flatness phenomenon, it is more attractive in appearance,
And acid-proof, prevent saline and alkaline, antifreeze, fire prevention, bending of not burning, resist that power is strong, elasticity is good, non-aging, suitable constructs, installs more
Add simplicity.
On the basis of above-mentioned technical proposal, the present invention can also do following improvement.
As a kind of preferred embodiment of the present invention, the metal supporting frames are by multiple the first vertically arranged metal ribs
And the metal ribs net that multiple-layer horizontal is set is built, first metal ribs phase vertical with all metal ribs nets respectively
Hand over and be fixedly connected.
Beneficial effect using above-mentioned preferred scheme is：Such metal supporting frames erect next simpler, more firm
Lean on, installation is more prone to, more suitable construction.
As another preferred embodiment of the present invention, the metal ribs net includes multiple the second metals being parallel to each other
Muscle and multiple the 3rd metal ribs being parallel to each other, second metal ribs intersect and are fixedly connected with the 3rd metal ribs.
Beneficial effect using above-mentioned preferred scheme is：Such metal ribs net production and processing is more convenient, and connection is more
Firm, more suitable construction, the metal supporting frames built using it are more firm, can effectively improve the resistance to compression energy of metal supporting frames
Power.
As another preferred embodiment of the present invention, first metal ribs are vertically through the upper of the shaft body
Lower both ends, second metal ribs, the 3rd metal ribs extend transversely through the surrounding of the shaft body respectively.
Beneficial effect using above-mentioned preferred scheme is：The anti-pressure ability of shaft body can preferably be improved.
As another preferred embodiment of the present invention, the shaft body is cylindrical or prism-shaped.
Beneficial effect using above-mentioned preferred scheme is：More convenient production, anti-pressure ability are more preferable.
As a kind of preferred embodiment of the present invention, the refractory material is moldable in unshape refractory.
Beneficial effect using above-mentioned preferred scheme is：It is more convenient that thermoplastification extrusion molding work is carried out to composite
Skill, temperature is too high during can either avoiding thermoplastification, causes burning, and and can enough improves the fire protecting performance of shaft sleeve pipe finished product.
As another preferred embodiment of the present invention, the lateral wall surrounding of the shaft sleeve pipe is evenly arranged with a plurality of
Vertical slot, the vertical slot run through the upper and lower ends of the shaft sleeve pipe.
Beneficial effect using above-mentioned preferred scheme is：It can not only make FRP Columns shaft more attractive in appearance, and can be
Ensure to save material as far as possible in the case that shaft sleeve pipe compressive property is constant.
As another preferred embodiment of the present invention, the vertical slot is caved inward by the lateral wall of the shaft sleeve pipe
And formed, the madial wall surrounding of the shaft sleeve pipe is evenly arranged with and the one-to-one raised item of the vertical slot, the shaft
The wall thickness of sleeve pipe surrounding side wall is equal.
Beneficial effect using above-mentioned preferred scheme is：The presence of vertical slot and raised item, it can not only ensure shaft sleeve pipe
The wall thickness of surrounding side wall is equal, in the case where using manufacture material as much, increases ambient pressure and shaft set as far as possible
The contact area of pipe, the compressive property of shaft sleeve pipe is improved, and after casting concrete, shaft sleeve pipe passes through the auxiliary of raised item
Help more fastening that connection function can be connected with shaft body, firm.
A kind of production method of bushing type FRP Columns shaft product as described above, it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe makes extrusion die, and the extrusion die includes the internal model being in the form of a column and in pipe
The external mold of shape, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, the granular polyvinyl chloride of 50-90 parts, the granular calcium carbonate of 10-50 parts, 5-15 parts are weighed
Granular refractory material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the post is prepared by thermoplastification extruding-out process
Body sleeve pipe；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe, then block one end of the shaft sleeve pipe,
Then concrete is poured into a mould into the inner chamber of the shaft sleeve pipe from the other end of the shaft sleeve pipe, until the full shaft of filling
The inner chamber of sleeve pipe, after concrete setting, that is, obtain described bushing type FRP Columns shaft product.
Compared with prior art, the beneficial effects of the invention are as follows：
The inventive method input cost is low, simple to operate, is more suitable for construction, the bushing type FRP Columns shaft of production
Product is attractive in appearance as pillar of marble or agate stone column, smooth outer surface, not crack, not delamination, nondiscoloration, acid-proof, anti-salt
Alkali, antifreeze, fire prevention, bending of not burning, hole hit that power is strong, elasticity is good, non-aging, service life length.
As a kind of preferred embodiment of the present invention, in step C, the thermoplastification extruding-out process uses resistance
Heating or sensing heating.
Beneficial effect using above-mentioned preferred scheme is：The simpler convenience of production technology, input cost are low.
The present invention is elaborated further below：
A kind of bushing type FRP Columns shaft product, it includes the shaft body formed by concreting and by composite wood
Expect the shaft sleeve pipe of thermoplastification extrusion molding, the inside of the shaft body is provided with the corresponding gold for playing support connection function
Belong to support frame, the metal supporting frames are fixedly connected integrally with the shaft body, and the shaft body is preferably cylindrical
Or prism-shaped；
The metal ribs that the metal supporting frames are preferably set by multiple the first vertically arranged metal ribs and multiple-layer horizontal
Net is built, and first metal ribs intersect vertically and are fixedly connected, the metal ribs with all metal ribs nets respectively
Net preferably includes multiple the second metal ribs being parallel to each other and multiple the 3rd metal ribs being parallel to each other, and second metal ribs are equal
Intersect and be fixedly connected with the 3rd metal ribs, first metal ribs are preferably vertically through up and down the two of the shaft body
End, second metal ribs, the 3rd metal ribs preferably extend transversely through the surrounding of the shaft body respectively；
The shaft sleeve pipe is tubular body corresponding with the shaft body, and it is external to be socketed in the shaft sheet, described
The lateral wall of the madial wall of shaft sleeve pipe and the shaft body is brought into close contact, and is fixedly connected on integral；
The lateral wall surrounding of the shaft sleeve pipe is preferably uniformly arranged a plurality of vertical slot, and the vertical slot runs through the shaft set
The upper and lower ends of pipe, the vertical slot are typically caved inward and formed by the lateral wall of the shaft sleeve pipe, the shaft sleeve pipe
Madial wall surrounding be preferably uniformly arranged with the one-to-one raised item of the vertical slot, ensure the wall of the shaft sleeve pipe surrounding side wall
It is thick equal；
The outer side wall surface of the shaft sleeve pipe is smooth, and in parts by weight, the shaft sleeve pipe consists of composition structure
Into：50-90 parts polyvinyl chloride, 10-50 parts calcium carbonate, 5-15 part refractory materials, wherein, the refractory material is unsetting fire resisting
It is moldable in material.
A kind of production method of bushing type FRP Columns shaft product as described above, it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe makes extrusion die, and the extrusion die includes the internal model being in the form of a column and in pipe
The external mold of shape, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, the granular polyvinyl chloride of 50-90 parts, the granular calcium carbonate of 10-50 parts, 5-15 parts are weighed
Granular refractory material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the post is prepared by thermoplastification extruding-out process
Body sleeve pipe, the thermoplastification extruding-out process can use resistance heating or sensing heating；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe, then block one end of the shaft sleeve pipe,
Then concrete is poured into a mould into the inner chamber of the shaft sleeve pipe from the other end of the shaft sleeve pipe, until the full shaft of filling
The inner chamber of sleeve pipe, after concrete setting, that is, obtain described bushing type FRP Columns shaft product.
Brief description of the drawings
Fig. 1 is the cross-sectional view of bowing of product of the present invention；
Fig. 2 is the external structure schematic diagram of product of the present invention；
In accompanying drawing, the list of parts representated by each label is as follows：
1st, shaft body, 2, shaft sleeve pipe, the 3, first metal ribs, 4, metal ribs net, 5, vertical slot, 6, raised item, 7, the stone base of column,
8th, column cap.
Embodiment
The principle and feature of the present invention are described below in conjunction with accompanying drawing, the given examples are served only to explain the present invention, and
It is non-to be used to limit the scope of the present invention.
Embodiment 1
As shown in Figure 1 and Figure 2, a kind of bushing type FRP Columns shaft product, it includes the shaft sheet formed by concreting
Body 1 and the shaft sleeve pipe 2 by composite thermoplastification extrusion molding, the inside of the shaft body 1 is provided with corresponding
The metal supporting frames of support connection function are played, the metal supporting frames are fixedly connected integrally with the shaft body 1, the post
The preferably cylindrical or prism-shaped of body body 1；
The metal ribs that the metal supporting frames are preferably set by multiple the first vertically arranged metal ribs 3 and multiple-layer horizontal
Net 4 is built, and first metal ribs 3 intersect vertically and are fixedly connected, the metal with all metal ribs nets 4 respectively
Muscle net 4 preferably includes multiple the second metal ribs being parallel to each other and multiple the 3rd metal ribs being parallel to each other, second metal
Muscle intersects and is fixedly connected with the 3rd metal ribs, and first metal ribs 3 are preferably vertically through the shaft body 1
Upper and lower ends, second metal ribs, the 3rd metal ribs preferably extend transversely through the surrounding of the shaft body 1 respectively；
The shaft sleeve pipe 2 be with the 1 corresponding tubular body of shaft body, and be socketed in outside the shaft body 1, institute
The lateral wall for stating the madial wall and the shaft body 1 of shaft sleeve pipe 2 is brought into close contact, and is fixedly connected on integral；
The lateral wall surrounding of the shaft sleeve pipe 2 is preferably uniformly arranged a plurality of vertical slot 5, and the vertical slot 5 runs through the post
The upper and lower ends of body sleeve pipe 2, the vertical slot 5 are typically caved inward and formed by the lateral wall of the shaft sleeve pipe 2, the shaft
The madial wall surrounding of sleeve pipe 2 be preferably uniformly arranged with the one-to-one raised item 6 of the vertical slot 5, ensure the shaft sleeve pipe 2 four
The wall thickness of all side walls is equal；
The outer side wall surface of the shaft sleeve pipe 2 is smooth, and in parts by weight, the shaft sleeve pipe 2 consists of composition
Form：90 parts of polyvinyl chloride, 10 parts of calcium carbonate, 15 parts of refractory materials, wherein, the refractory material is in unshape refractory
It is moldable.
A kind of production method of bushing type FRP Columns shaft product as described above, it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe 2 makes extrusion die, and the extrusion die includes the internal model being in the form of a column and is in
The external mold of tubulose, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe 2 between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, weigh 90 parts of granular polyvinyl chloride, 10 parts of granular calcium carbonate, 15 parts it is granular resistance to
Fiery material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the post is prepared by thermoplastification extruding-out process
Body sleeve pipe 2, the thermoplastification extruding-out process can use resistance heating or sensing heating；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe 2, then block the one of the shaft sleeve pipe 2
End, then pours into a mould concrete from the other end of the shaft sleeve pipe 2 into the inner chamber of the shaft sleeve pipe 2, until the full institute of filling
The inner chamber of shaft sleeve pipe 2 is stated, after concrete setting, that is, obtains described bushing type FRP Columns shaft product.
Embodiment 2
As shown in Figure 1 and Figure 2, a kind of bushing type FRP Columns shaft product, it includes the shaft sheet formed by concreting
Body 1 and the shaft sleeve pipe 2 by composite thermoplastification extrusion molding, the inside of the shaft body 1 is provided with corresponding
The metal supporting frames of support connection function are played, the metal supporting frames are fixedly connected integrally with the shaft body 1, the post
The preferably cylindrical or prism-shaped of body body 1；
The metal ribs that the metal supporting frames are preferably set by multiple the first vertically arranged metal ribs 3 and multiple-layer horizontal
Net 4 is built, and first metal ribs 3 intersect vertically and are fixedly connected, the metal with all metal ribs nets 4 respectively
Muscle net 4 preferably includes multiple the second metal ribs being parallel to each other and multiple the 3rd metal ribs being parallel to each other, second metal
Muscle intersects and is fixedly connected with the 3rd metal ribs, and first metal ribs 3 are preferably vertically through the shaft body 1
Upper and lower ends, second metal ribs, the 3rd metal ribs preferably extend transversely through the surrounding of the shaft body 1 respectively；
The shaft sleeve pipe 2 be with the 1 corresponding tubular body of shaft body, and be socketed in outside the shaft body 1, institute
The lateral wall for stating the madial wall and the shaft body 1 of shaft sleeve pipe 2 is brought into close contact, and is fixedly connected on integral；
The lateral wall surrounding of the shaft sleeve pipe 2 is preferably uniformly arranged a plurality of vertical slot 5, and the vertical slot 5 runs through the post
The upper and lower ends of body sleeve pipe 2, the vertical slot 5 are typically caved inward and formed by the lateral wall of the shaft sleeve pipe 2, the shaft
The madial wall surrounding of sleeve pipe 2 be preferably uniformly arranged with the one-to-one raised item 6 of the vertical slot 5, ensure the shaft sleeve pipe 2 four
The wall thickness of all side walls is equal；
The outer side wall surface of the shaft sleeve pipe 2 is smooth, and in parts by weight, the shaft sleeve pipe 2 consists of composition
Form：50 parts of polyvinyl chloride, 50 parts of calcium carbonate, 5 parts of refractory materials, wherein, the refractory material is in unshape refractory
It is moldable.
A kind of production method of bushing type FRP Columns shaft product as described above, it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe 2 makes extrusion die, and the extrusion die includes the internal model being in the form of a column and is in
The external mold of tubulose, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe 2 between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, weigh 50 parts of granular polyvinyl chloride, 50 parts of granular calcium carbonate, 5 parts it is granular resistance to
Fiery material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the post is prepared by thermoplastification extruding-out process
Body sleeve pipe 2, the thermoplastification extruding-out process can use resistance heating or sensing heating；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe 2, then block the one of the shaft sleeve pipe 2
End, then pours into a mould concrete from the other end of the shaft sleeve pipe 2 into the inner chamber of the shaft sleeve pipe 2, until the full institute of filling
The inner chamber of shaft sleeve pipe 2 is stated, after concrete setting, that is, obtains described bushing type FRP Columns shaft product.
Embodiment 3
As shown in Figure 1 and Figure 2, a kind of bushing type FRP Columns shaft product, it includes the shaft sheet formed by concreting
Body 1 and the shaft sleeve pipe 2 by composite thermoplastification extrusion molding, the inside of the shaft body 1 is provided with corresponding
The metal supporting frames of support connection function are played, the metal supporting frames are fixedly connected integrally with the shaft body 1, the post
The preferably cylindrical or prism-shaped of body body 1；
The metal ribs that the metal supporting frames are preferably set by multiple the first vertically arranged metal ribs 3 and multiple-layer horizontal
Net 4 is built, and first metal ribs 3 intersect vertically and are fixedly connected, the metal with all metal ribs nets 4 respectively
Muscle net 4 preferably includes multiple the second metal ribs being parallel to each other and multiple the 3rd metal ribs being parallel to each other, second metal
Muscle intersects and is fixedly connected with the 3rd metal ribs, and first metal ribs 3 are preferably vertically through the shaft body 1
Upper and lower ends, second metal ribs, the 3rd metal ribs preferably extend transversely through the surrounding of the shaft body 1 respectively；
The shaft sleeve pipe 2 be with the 1 corresponding tubular body of shaft body, and be socketed in outside the shaft body 1, institute
The lateral wall for stating the madial wall and the shaft body 1 of shaft sleeve pipe 2 is brought into close contact, and is fixedly connected on integral；
The lateral wall surrounding of the shaft sleeve pipe 2 is preferably uniformly arranged a plurality of vertical slot 5, and the vertical slot 5 runs through the post
The upper and lower ends of body sleeve pipe 2, the vertical slot 5 are typically caved inward and formed by the lateral wall of the shaft sleeve pipe 2, the shaft
The madial wall surrounding of sleeve pipe 2 be preferably uniformly arranged with the one-to-one raised item 6 of the vertical slot 5, ensure the shaft sleeve pipe 2 four
The wall thickness of all side walls is equal；
The outer side wall surface of the shaft sleeve pipe 2 is smooth, and in parts by weight, the shaft sleeve pipe 2 consists of composition
Form：70 parts of polyvinyl chloride, 30 parts of calcium carbonate, 10 parts of refractory materials, wherein, the refractory material is in unshape refractory
It is moldable.
A kind of production method of bushing type FRP Columns shaft product as described above, it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe 2 makes extrusion die, and the extrusion die includes the internal model being in the form of a column and is in
The external mold of tubulose, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe 2 between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, weigh 70 parts of granular polyvinyl chloride, 30 parts of granular calcium carbonate, 10 parts it is granular resistance to
Fiery material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the post is prepared by thermoplastification extruding-out process
Body sleeve pipe 2, the thermoplastification extruding-out process can use resistance heating or sensing heating；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe 2, then block the one of the shaft sleeve pipe 2
End, then pours into a mould concrete from the other end of the shaft sleeve pipe 2 into the inner chamber of the shaft sleeve pipe 2, until the full institute of filling
The inner chamber of shaft sleeve pipe 2 is stated, after concrete setting, that is, obtains described bushing type FRP Columns shaft product.
The foregoing is only presently preferred embodiments of the present invention, be not intended to limit the invention, it is all the present invention spirit and
Within principle, any modification, equivalent substitution and improvements made etc., it should be included in the scope of the protection.
Claims (7)
1. a kind of bushing type FRP Columns shaft product, it is characterised in that it includes the shaft body (1) formed by concreting
And the shaft sleeve pipe (2) by composite thermoplastification extrusion molding, the inside of the shaft body (1) is provided with corresponding
The metal supporting frames of support connection function are played, the metal supporting frames are fixedly connected integrally with the shaft body (1), described
Shaft sleeve pipe (2) is tubular body corresponding with the shaft body (1), and is socketed in the shaft body (1) outside, the shaft
The madial wall of sleeve pipe (2) and the lateral wall of the shaft body (1) are brought into close contact, and are fixedly connected on integral, the shaft
The outer side wall surface of sleeve pipe (2) is smooth；In parts by weight, the shaft sleeve pipe (2) consists of composition composition：50-90 parts
Polyvinyl chloride, 10-50 parts calcium carbonate, 5-15 part refractory materials；
The metal ribs net (4) that the metal supporting frames are set by multiple vertically arranged the first metal ribs (3) and multiple-layer horizontal
Build, first metal ribs (3) intersect vertically and are fixedly connected with all metal ribs nets (4) respectively；
The metal ribs net (4) includes multiple the second metal ribs being parallel to each other and multiple the 3rd metal ribs being parallel to each other, institute
The second metal ribs are stated to intersect and be fixedly connected with the 3rd metal ribs；
First metal ribs (3) vertically run through the upper and lower ends of the shaft body (1), second metal ribs, described the
Three metal ribs extend transversely through the surrounding of the shaft body (1) respectively.
2. bushing type FRP Columns shaft product according to claim 1, it is characterised in that the shaft body (1) is in circle
Column or prism-shaped.
3. bushing type FRP Columns shaft product according to claim 1, it is characterised in that the refractory material is unsetting
It is moldable in refractory material.
4. the bushing type FRP Columns shaft product according to any one of claim 1-3, it is characterised in that the shaft set
The lateral wall surrounding of pipe (2) is evenly arranged with a plurality of vertical slot (5), and the vertical slot (5) is above and below the shaft sleeve pipe (2)
Both ends.
5. bushing type FRP Columns shaft product according to claim 4, it is characterised in that the vertical slot (5) is by the post
The lateral wall of body sleeve pipe (2) caves inward and formed, and the madial wall surrounding of the shaft sleeve pipe (2) is evenly arranged with erects with described
The one-to-one raised item (6) of groove (5), the wall thickness of shaft sleeve pipe (2) the surrounding side wall are equal.
6. a kind of production method of bushing type FRP Columns shaft product as any one of claim 1-5, its feature exist
In it comprises the following steps：
A, extrusion die is made
Shape according to the shaft sleeve pipe (2) makes extrusion die, and the extrusion die includes the internal model being in the form of a column and in pipe
The external mold of shape, the external mold is socketed in the internal model periphery, and formation is corresponding with the shaft sleeve pipe (2) between the internal model
Tubular cavity, then the extrusion die is installed on to the correspondence position of extruder；
B, composite is weighed
In parts by weight, the granular polyvinyl chloride of 50-90 parts, the granular calcium carbonate of 10-50 parts, 5-15 part graininess are weighed
Refractory material, and be mixed evenly, that is, obtain composite；
C, thermoplastification extrusion forming
The composite is added in the extruder, and the shaft set is prepared by thermoplastification extruding-out process
Manage (2)；
D, FRP Columns shaft is prepared
The metal supporting frames first are built in the inner chamber of the shaft sleeve pipe (2), then block the one of the shaft sleeve pipe (2)
End, then pours into a mould concrete from the other end of the shaft sleeve pipe (2) into the inner chamber of the shaft sleeve pipe (2), until filling
The inner chamber of the full shaft sleeve pipe (2), after concrete setting, that is, obtain described bushing type FRP Columns shaft product.
7. the production method of bushing type FRP Columns shaft product according to claim 6, it is characterised in that in step C,
The thermoplastification extruding-out process uses resistance heating or sensing heating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170033.XA CN105839849B (en) | 2016-03-23 | 2016-03-23 | Bushing type FRP Columns shaft product and its production method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610170033.XA CN105839849B (en) | 2016-03-23 | 2016-03-23 | Bushing type FRP Columns shaft product and its production method |
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| Publication Number | Publication Date |
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| CN105839849A CN105839849A (en) | 2016-08-10 |
| CN105839849B true CN105839849B (en) | 2017-12-05 |
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Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6643982B1 (en) * | 2002-04-26 | 2003-11-11 | John K. Lapp, Jr. | Light weight, hollow structural support column |
| CN201908389U (en) * | 2010-05-28 | 2011-07-27 | 刘百双 | Decorative pillar |
| CN202265937U (en) * | 2011-09-20 | 2012-06-06 | 新世纪建设集团有限公司 | Decorative roman column structure |
| CN202611101U (en) * | 2012-06-29 | 2012-12-19 | 四川凯铭投资有限公司 | Corrosion-resisting high-strength composite grouting column |
| CN102966835A (en) * | 2012-12-05 | 2013-03-13 | 青岛鑫万通塑业发展有限公司 | Novel polyvinyl chloride (PVC) pipe |
| US8474221B1 (en) * | 2012-01-20 | 2013-07-02 | Trident Industries, LLC | Telescoping fiberglass utility pole |
-
2016
- 2016-03-23 CN CN201610170033.XA patent/CN105839849B/en not_active Expired - Fee Related
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US6643982B1 (en) * | 2002-04-26 | 2003-11-11 | John K. Lapp, Jr. | Light weight, hollow structural support column |
| CN201908389U (en) * | 2010-05-28 | 2011-07-27 | 刘百双 | Decorative pillar |
| CN202265937U (en) * | 2011-09-20 | 2012-06-06 | 新世纪建设集团有限公司 | Decorative roman column structure |
| US8474221B1 (en) * | 2012-01-20 | 2013-07-02 | Trident Industries, LLC | Telescoping fiberglass utility pole |
| CN202611101U (en) * | 2012-06-29 | 2012-12-19 | 四川凯铭投资有限公司 | Corrosion-resisting high-strength composite grouting column |
| CN102966835A (en) * | 2012-12-05 | 2013-03-13 | 青岛鑫万通塑业发展有限公司 | Novel polyvinyl chloride (PVC) pipe |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105839849A (en) | 2016-08-10 |
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