CN109162456A - A kind of Split bolt sleeve structure, molding plate fixed structure and application method - Google Patents
A kind of Split bolt sleeve structure, molding plate fixed structure and application method Download PDFInfo
- Publication number
- CN109162456A CN109162456A CN201810889322.4A CN201810889322A CN109162456A CN 109162456 A CN109162456 A CN 109162456A CN 201810889322 A CN201810889322 A CN 201810889322A CN 109162456 A CN109162456 A CN 109162456A
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- Prior art keywords
- split bolt
- heating wire
- screw rod
- lapping layer
- sleeve structure
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- 238000000465 moulding Methods 0.000 title claims abstract description 9
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- 238000009415 formwork Methods 0.000 claims description 21
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Classifications
-
- 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
- E04G17/00—Connecting or other auxiliary members for forms, falsework structures, or shutterings
- E04G17/06—Tying means; Spacers ; Devices for extracting or inserting wall ties
- E04G17/065—Tying means, the tensional elements of which are threaded to enable their fastening or tensioning
- E04G17/0651—One-piece elements
- E04G17/0652—One-piece elements fully recoverable
Landscapes
- Engineering & Computer Science (AREA)
- Architecture (AREA)
- Mechanical Engineering (AREA)
- Civil Engineering (AREA)
- Structural Engineering (AREA)
- Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
Abstract
Aiming at the problem that recycling split bolt in the prior art needs to realize production and stores a large amount of different size casings, the present invention provides a kind of Split bolt sleeve structures, molding plate fixed structure and application method, the Split bolt sleeve structure, including split bolt, heating wire, heating device and lapping layer, heating wire winding is on the screw rod of split bolt, heating wire is connect with heating device, lapping layer is wrapped in the outside of split bolt, and heating wire is between lapping layer and the screw rod of split bolt, using after the split bolt fixed form and after building body pours, utilize the heating devices heat heating wire, melt so that lapping layer is heated, gap is generated so that being wound between the screw rod and building body of the split bolt of heating wire, realize the recycling of split bolt.The present invention can be to avoid the production and storage of a large amount of different size of casings, not only save the cost and space occupied, while casing rolling also being avoided to cause injury to personnel and casing impaired.
Description
Technical field
The present invention relates to connection fixture field more particularly to a kind of Split bolt sleeve structure, molding plate fixed structure and
Application method.
Background technique
Currently, the continuous renewal of construction techniques, new material largely makes with the rapid development of modern architecture industry
With more and more buildings are rised sheer from level ground.But in construction nowadays with rapid changepl. never-ending changes and improvements, some problems are still unresolved, such as now
After condensing completely in construction to concrete, split bolt can not be successfully recycling, even if can solve now with metal sleeve to drawing
Bolt recycles problem, but metal sleeve cannot recycle, and cause waste.
And there are a large amount of problems using metal sleeve, on the one hand, uses split bolt type due to required in a project
Number specification is more, it is therefore desirable to buy in a large amount of corresponding bolt sleeves, rear different size casing is used for multiple times and easily obscures, and cover
Pipe is excessively huge, extremely occupies site operation place；On the other hand, since Split bolt sleeve shape is mostly hollow cylinder
It easily rolls and falls, if construction personnel does not pay attention to stepping down on casing, first is that be easy to causeing casing to damage, second is that being easy to cause to construct
Personnel slip to cause injury to personnel.
Therefore how to provide one kind does not need entity casing, so that it may realize the Split bolt sleeve knot of split bolt recycling
Structure, molding plate fixed structure and application method are this field technical problems urgently to be resolved.
Summary of the invention
Just needing to make and store a large amount of different to solve casing must be used to be able to achieve split bolt recycling in existing
The entity casing of size specification causes construction cost high, and required the problem of taking up a large area, the present invention provides a kind of split bolt
Cannula structure, molding plate fixed structure and application method, structure is simple, easy to use, can under the premise of not needing entity casing
To recycle split bolt from the building body poured, the production and storage of the casing of different size specification are avoided, material has been saved
Expect cost, occupied area needed for reducing casing.
In order to solve the above technical problems, the invention provides the following technical scheme:
A kind of Split bolt sleeve structure, including the split bolt, heating wire, heating device for fixing two side templates with
And lapping layer, on the screw rod of the split bolt, the heating wire and the heating device connect the heating wire winding
It connects, the lapping layer is wrapped in the outside of split bolt, and heating wire is located at the screw rod of lapping layer and split bolt
Between, lapping melting layer is enabled to after the heating devices heat heating wire.
Preferably, in above-mentioned Split bolt sleeve structure, the lapping layer is low melting point lapping layer.
Preferably, in above-mentioned Split bolt sleeve structure, the lapping layer is resin or paraffin.
Preferably, in above-mentioned Split bolt sleeve structure, the heating wire is heating alloy.
Preferably, in above-mentioned Split bolt sleeve structure, after the lapping layer is melted by lapping is heated
It is formed on being wrapped on the outside of the screw rod for being wound with the split bolt of heating wire.
Preferably, in above-mentioned Split bolt sleeve structure, the heating wire is ferrum-chromium-aluminum or nichrome wire.
Preferably, in above-mentioned Split bolt sleeve structure, the heating device is 2~3 at a distance from split bolt
Rice.
The invention also discloses a kind of molding plate fixed structure, for fixing the template of two sides, including as described above to drawing
Bolt sleeve structure, the lumps of wood and formwork keel open up the spiral shell of the split bolt for being enclosed with lapping layer in the template
The through-hole that bar passes through, the screw rod of the split bolt wear translateral template, and the template is orderly arranged outside each the lumps of wood
And formwork keel, the nut of the split bolt are located at the outside of the formwork keel.
The invention also discloses a kind of application methods of Split bolt sleeve structure as described above, include the following steps:
Step 1, by heating wire winding on the screw rod of split bolt；
One layer of lapping layer is arranged in the outside of the screw rod for the split bolt for being wound with heating wire in step 2；
Step 3 binds the reinforcing bar of building body to be poured, solid using the split bolt with heating wire and lapping layer
Solid plate, casting concrete；
Step 4 heats heating wire using heating device after the intensity of concrete is met the requirements, so that package
Material layer is heated to melt；
Step 5 takes out the screw rod for being wound with the split bolt of heating wire from concrete；
Step 6, form removal.
Preferably, in the application method of above-mentioned Split bolt sleeve structure, in the step 2, heating device is utilized
Heating wire is heated, so that lapping is wrapped in the outside for being wound with the screw rod of split bolt of heating wire, wraps up material
The outside of screw rod after material is cooling in the split bolt for being wound with heating wire forms lapping layer.
Preferably, in the application method of above-mentioned Split bolt sleeve structure, the side of being successively arranged on the outside of the template
Wood and formwork keel, the nut of the split bolt are located at the outside of formwork keel, are opened up in the template for being enclosed with
Wrap up in the through-hole that the screw rod of the split bolt of material layer passes through.
By techniques disclosed above scheme it is found that compared with prior art, beneficial effects of the present invention are as follows:
Split bolt sleeve structure provided in this embodiment, using for fixing two side templates split bolt, heating wire,
Heating device and lapping layer, the heating wire winding on the screw rod of the split bolt, the heating wire with it is described
Heating device connection, the lapping layer is wrapped in the outside of split bolt, and heating wire is located at lapping layer and to drawing
Between the screw rod of bolt, lapping melting layer is enabled to after the heating devices heat heating wire, using the split bolt
After fixed form and after building body pours, the heating devices heat heating wire can use, so that lapping layer is heated
Melt, generates gap so that being wound between the screw rod of the split bolt of heating wire and the concrete of building body, Jin Erke
To realize the recycling of split bolt.Casing in the prior art is replaced using the heated lapping layer that can melt, can be kept away
The production and storage for exempting from a large amount of casings of different specifications and sizes have not only been saved cost of manufacture and material cost, and have been saved
Space occupied required for casing, while also avoiding casing from being easy rolling causes injury to personnel and casing impaired.
Formwork reinforcement structure provided in this embodiment, using Split bolt sleeve structure, the lumps of wood and mould as described above
Board keel opens up the through-hole that the screw rod of the split bolt for being enclosed with lapping layer passes through, described pair of drawing spiral shell in the template
The screw rod of bolt wears translateral template, and the template is orderly arranged outside each the lumps of wood and formwork keel, described pair of drawing spiral shell
The nut of bolt is located at the outside of the formwork keel, after building body pours, using the heating devices heat heating wire, makes
The heated thawing of lapping layer is obtained, generates seam so that being wound between the screw rod and building body of the split bolt of heating wire
Gap, so as to realize the recycling of split bolt.Set in the prior art is replaced using the heated lapping layer that can melt
Pipe can save a large amount of casings of different specifications and sizes, not only save material cost, and saved required for a large amount of casings
Space occupied, while casing also being avoided to be easy to roll and cause injury to personnel and casing impaired.
The application method of Split bolt sleeve structure provided in this embodiment, that is, formwork reinforcement method, by split bolt
Screw rod outside wind heating wire, the split bolt for being wound with heating wire screw rod outside be arranged a lapping layer,
After using the split bolt fixed form and after casting concrete, the lapping layer can be carried out by heating device
Heating is melted so that the lapping layer is heated, thus between the screw rod and concrete for the split bolt for being wound with heating wire
Gap is generated, so that the screw rod for being wound with the split bolt of heating wire can be able to extract from the concrete of solidification, it is real
The recycling for not needing to make and store split bolt in the case where casing of different specifications and sizes now, saved the construction time and
Occupied area solves the casing for needing to make various specifications size in the prior art, and casing needs a large amount of stacking spaces, and
Casing is equally easy to roll, the problem for causing injury to personnel and casing to be damaged.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the formwork reinforcement structure (containing Split bolt sleeve structure) of one embodiment of the invention
(half for illustrating only structure)；
Fig. 2 is the structure sectional view of split bolt, heating wire and lapping layer；
In figure: 1, split bolt；2, heating wire；3, lapping layer；4, the extension of heating wire；5, the lumps of wood；6, template
Keel；7, template；8, concrete；9, heating device.
Specific embodiment
The present invention is described in further detail below in conjunction with the drawings and specific embodiments.According to following explanation and right
Claim, advantages and features of the invention will become apparent from.This hair will be described in detail by cited embodiment combination attached drawing below
Bright technology contents and feature.Need in addition it illustrate, attached drawing is all made of very simplified form and uses non-accurate ratio
Example, only for the purpose of facilitating and clarifying the purpose of the embodiments of the invention.For sake of convenience, "upper" described below,
"lower" is consistent with the upper and lower direction of attached drawing, but this can't be the limitation of technical solution of the present invention.
Embodiment one
Fig. 1 to Fig. 2 is please referred to, present embodiment discloses a kind of molding plate fixed structures to wrap for fixing the template 7 of two sides
A Split bolt sleeve structure, the lumps of wood 5 and formwork keel 6 are included, is opened up in the template 7 for being enclosed with lapping layer 3
The through-hole that the screw rod of split bolt 1 passes through, the screw rod of the split bolt 1 wear translateral template 7, the outside of the template 7
The lumps of wood 5 and formwork keel 6 are set gradually, the nut of the split bolt 1 is located at the outside of the formwork keel 6.
The Split bolt sleeve structure, including split bolt 1, heating wire 2, the heating dress for fixing two side templates 7
9 and lapping layer 3 are set, the heating wire 2 is wound on the screw rod of the split bolt 1, and the heating wire 2 adds with described
Thermal 9 connects, and the lapping layer 3 is wrapped in the outside of split bolt 1, and heating wire 2 be located at lapping layer 3 with it is right
Between the screw rod for drawing bolt 1, i.e., the described lapping layer packet 3 is wrapped on the outside of the screw rod for being wound with the split bolt 1 of heating wire 2,
The heating device 9 enables to lapping layer 3 to melt after heating heating wire 2.
After building body pours, the heating wire 2 is heated using heating device 9, is melted so that lapping layer 3 is heated
Change, generates gap so that being wound between the screw rod of split bolt 1 of heating wire 2 and the concrete of building body, Jin Erke
To realize the recycling of split bolt 1.Casing in the prior art is replaced using the heated lapping layer 3 that can melt, is not required to
A large amount of casings of different specifications and sizes are made and be stored in advance, have not only saved material cost, and saved shared by casing
Space, while casing also being avoided to roll the problem for causing injury to personnel and casing to be damaged due to being easy in cylindrical body.
Preferably, in above-mentioned Split bolt sleeve structure, the lapping layer 3 is low melting point lapping layer.
Preferably, in above-mentioned Split bolt sleeve structure, after the lapping layer 3 is melted by lapping is heated
It is formed on being wrapped on the outside of the screw rod for being wound with the split bolt 2 of heating wire 3.
Preferably, in above-mentioned Split bolt sleeve structure, the lapping layer 3 is resin or paraffin.Resin
It is divided into natural resin and synthetic resin.Natural resin, which can be used, in the present invention also can be used synthetic resin.Natural resin is
Refer to by the resulting amorphous organic substance of animals and plants secretion in nature, such as rosin, amber, shellac.Synthetic resin refers to
Resin product obtained from being chemically reacted as simple organic through chemical synthesis or certain natural products, such as phenolic resin gather
Vinyl chloride resin etc., wherein synthetic resin is the main component of plastics.
Paraffin is also known as crystalline wax, usually white, tasteless waxy solid, in 47 DEG C of -64 DEG C of fusings, is dissolved in gasoline, two
One kind nonpolar solvent such as nitric sulfid, dimethylbenzene, ether, benzene, chloroform, carbon tetrachloride, naphtha, the poles such as not soluble in water and methanol
Property solvent.Paraffin refined wax is good insulator, and resistivity is 1013-1017 ohm meter, than removing certain plastics (especially
Teflon) outer most of materials will be high.Paraffin is also good heat accumulating, and specific heat capacity is 2.14-2.9JgK,
Fusing heat is 200-220Jg.
Preferably, in above-mentioned Split bolt sleeve structure, the heating wire 2 is heating alloy.Heating alloy
Intensity in the high temperature environment is high, and long term high temperature operation is unlikely to deform, not malleable structure, and nichrome electric heating tube is normal
Warm plasticity is good, and deformed reparation is relatively simple.In addition, the radiance height of heating alloy, not carrying magnetic, corrosion resistance
Good, long service life.
Preferably, in above-mentioned Split bolt sleeve structure, the heating wire 2 is ferrum-chromium-aluminum or nichrome wire.
In order to protect heating device 9, need for heating device 9 and split bolt 1 to be separated by a distance, it is preferred that upper
In the Split bolt sleeve structure stated, the heating device 9 is 2~3 meters at a distance from split bolt 1, i.e., the described heating wire
Extension 4 has 2~3 meters.
Embodiment two
Please continue to refer to Fig. 1 and Fig. 2, the Split bolt sleeve structure that present embodiment discloses a kind of as described in embodiment one
Application method, include the following steps:
Heating wire 2 is wound on the screw rod of split bolt 1 by step 1.
One layer of lapping layer 3 is arranged in the outside of the screw rod for the split bolt 1 for being wound with heating wire 2 in step 2；
Preferably, in step 2, it can use heating device 9 and heating wire 2 heated, so that lapping wraps up
In the outside of the screw rod for the split bolt for being wound with heating wire, i.e., so that lapping is wrapped in electric heating on the screw rod of split bolt
The outside for the heating wire winding layer that silk is formed, in the outside of the screw rod for the split bolt for being wound with heating wire after lapping is cooling
Form the lapping layer 3.The lapping can use resin or paraffin.In the split bolt for being wound with heating wire
Screw rod on the outside of be laid in the resin or paraffin of powdery or particle stake, using heating device to electric heating wire heating after,
The resin or paraffin of powdery or particle stake are heated to be melted, and is formed in the outside of the screw rod for the split bolt for being wound with heating wire
The lapping layer of one layer of liquid condition, the liquid lapping layer is frozen into the lapping layer of solid-like after cooling.
One layer of lapping layer is set in the outside of the screw rod for the split bolt for being wound with heating wire using the above method, is avoided existing
The production and preservation of different size specification entity casing, have saved construction time and occupied area in technology.
Step 3 binds the reinforcing bar of building body to be poured, using the split bolt for having heating wire 2 and lapping layer 3
1 fixed form, casting concrete 8.
Preferably, in the application method of above-mentioned Split bolt sleeve structure, the outside side of being successively arranged of the template 7
Wood 5 and formwork keel 6, the nut of the split bolt 1 are located at the outside of formwork keel 6.
Preferably, it in the application method of above-mentioned Split bolt sleeve structure, is opened up in the template 7 for being enclosed with
Wrap up in the through-hole that the screw rod of the split bolt 1 of material layer 3 passes through.
Step 4 heats heating wire 2 using heating device 9 after the intensity of concrete is met the requirements, so that packet
The heated thawing of material layer 3 is wrapped up in, so that gap is generated between the screw rod and concrete for the split bolt 1 for being wound with heating wire 2, into
And the screw rod of the split bolt for being wound with heating wire 21 is enabled to be able to extract from the concrete eight of solidification, it realizes to drawing spiral shell
The recycling of bolt 1.
Step 5 takes out the screw rod for being wound with the split bolt 1 of heating wire 2 from concrete eight；
Step 6, form removal 7.
The application method of Split bolt sleeve structure provided in this embodiment, that is, formwork reinforcement method, by split bolt
Screw rod outside wind heating wire, the split bolt for being wound with heating wire screw rod outside be arranged a lapping layer,
After using the split bolt fixed form and after casting concrete, the lapping layer can be carried out by heating device
Heating is melted so that the lapping layer is heated, thus between the screw rod and concrete for the split bolt for being wound with heating wire
Gap is generated, so that the screw rod for being wound with the split bolt of heating wire can be able to extract from the concrete of solidification, it is real
The recycling for not needing to make and store split bolt in the case where casing of different specifications and sizes now, saved the construction time and
Occupied area solves the casing for needing to make various specifications size in the prior art, and casing needs a large amount of stacking spaces, and
Casing is equally easy to roll, the problem for causing injury to personnel and casing to be damaged.
Foregoing description is only the description to present pre-ferred embodiments, not to any restriction of the scope of the invention, this hair
Any change, the modification that the those of ordinary skill in bright field does according to the disclosure above content, belong to the protection of claims
Range.
Claims (10)
1. a kind of Split bolt sleeve structure, which is characterized in that including for fixing two side templates split bolt, heating wire,
Heating device and lapping layer, the heating wire winding on the screw rod of the split bolt, the heating wire with it is described
Heating device connection, the lapping layer is wrapped in the outside of split bolt, and heating wire is located at lapping layer and to drawing
Between the screw rod of bolt, lapping melting layer is enabled to after the heating devices heat heating wire.
2. Split bolt sleeve structure as described in claim 1, which is characterized in that the lapping layer is low melting point package
Material layer.
3. Split bolt sleeve structure as described in claim 1, which is characterized in that the lapping layer is resin or stone
Wax.
4. Split bolt sleeve structure as described in claim 1, which is characterized in that the heating wire is heating alloy.
5. Split bolt sleeve structure as described in claim 1, which is characterized in that the lapping layer by lapping by
Heat is formed on being wrapped on the outside of the screw rod for being wound with the split bolt of heating wire after melting.
6. Split bolt sleeve structure as described in claim 1, which is characterized in that the heating device and split bolt away from
From being 2~3 meters.
7. a kind of molding plate fixed structure, for fixing the template of two sides, which is characterized in that including any in such as claim 1-6
Split bolt sleeve structure, the lumps of wood and formwork keel described in one open up in the template for being enclosed with lapping layer
Split bolt the through-hole that passes through of screw rod, the screw rod of the split bolt wears translateral template, the outside of the template according to
The secondary setting lumps of wood and formwork keel, the nut of the split bolt are located at the outside of the formwork keel.
8. a kind of application method of the Split bolt sleeve structure as described in any one of claim 1-6, which is characterized in that
Include the following steps:
Step 1, by heating wire winding on the screw rod of split bolt；
One layer of lapping layer is arranged in the outside of the screw rod for the split bolt for being wound with heating wire in step 2；
Step 3 binds the reinforcing bar of building body to be poured, using the split bolt stent for having heating wire and lapping layer
Plate, casting concrete；
Step 4 heats heating wire using heating device, after the intensity of concrete is met the requirements so that lapping
Layer is heated to be melted；
Step 5 takes out the screw rod for being wound with the split bolt of heating wire from concrete；
Step 6, form removal.
9. the application method of Split bolt sleeve structure as claimed in claim 8, which is characterized in that in the step 2, benefit
Heating wire is heated with heating device, so that lapping is wrapped in the outer of the screw rod for being wound with the split bolt of heating wire
Side forms the lapping layer in the outside of the screw rod for the split bolt for being wound with heating wire after lapping is cooling.
10. the application method of Split bolt sleeve structure as claimed in claim 8, which is characterized in that the outside of the template
It is successively arranged the lumps of wood and formwork keel, the nut of the split bolt is located at the outside of formwork keel, opens up in the template
The through-hole that screw rod for being enclosed with the split bolt of lapping layer passes through.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810889322.4A CN109162456A (en) | 2018-08-07 | 2018-08-07 | A kind of Split bolt sleeve structure, molding plate fixed structure and application method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
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