CN212053781U - Building templates is to drawing fastening structure - Google Patents
Building templates is to drawing fastening structure Download PDFInfo
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- CN212053781U CN212053781U CN201922275594.8U CN201922275594U CN212053781U CN 212053781 U CN212053781 U CN 212053781U CN 201922275594 U CN201922275594 U CN 201922275594U CN 212053781 U CN212053781 U CN 212053781U
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- fastening
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- pipe
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Abstract
The utility model provides a building templates is to drawing fastening structure includes: the fastening rods are respectively inserted into the two opposite templates, a plurality of fixing holes are formed in the two templates, every two fixing holes in the two templates are correspondingly formed, the fastening rods are inserted into the two fixing holes correspondingly formed in the two templates, and two ends of each fastening rod are positioned on the outer sides of the two templates; the fastening pieces are sleeved on the fastening rods positioned on the outer sides of the two templates; the design sleeve pipe, the cover is located on the anchorage bar between two templates, and the design sleeve pipe includes fastening pipe and locates the design chock plug at fastening pipe both ends along fastening pipe circumference protruding, and the design sleeve pipe is through design chock plug butt in two template opposite faces, and the mouth of pipe shape of design sleeve pipe is corresponding with the fixed orifices shape. The structure combines the traditional split screw and the pull piece fastening structure into a mixed system, makes up for the deficiencies of each other, and is suitable for various building structures.
Description
Technical Field
The utility model belongs to the technical field of the building templates fastening, specifically, relate to a building templates is to drawing fastening structure.
Background
The opposite-pulling fastening of the building template mostly adopts opposite-pulling screw rods or pulling pieces.
The split bolt (split screw) is used for the drawknot between the inner and outer templates of the wall body, bears the lateral pressure and other loads of the concrete, ensures that the space between the inner and outer templates can meet the design requirements, and is also the fulcrum of the template and the supporting structure thereof. The arrangement of the draw bolts therefore has a significant impact on the integrity, stiffness and strength of the formwork structure.
Traditional split screw structure, in the assurance of wall body thickness, need set up the stay in the template inboard, but the screw rod bears the weight of the dynamic height, is adapted to the building structure of big thickness, reinforcing bar density is big.
The pulling-on piece is generally used in the formwork auxiliary tool of vertical components such as wall columns and the like erected by small steel moulds. The pull piece is generally in a form that a section of steel bar with 10-12 parts of the middle is provided with a small steel sheet with holes, which is welded at one end or two ends and clamped in a seam between two steel moulds, and the holes of the steel sheet are aligned with the holes of the mould plate and are connected and fixed by a U-shaped card. This ensures the cross-sectional dimension of the member and no die expansion.
The traditional pulling piece structure needs to mill grooves on two side edges of the template, and the groove milling cost and the groove milling time are increased.
SUMMERY OF THE UTILITY MODEL
Therefore, the embodiment of the utility model provides a building templates is to drawing fastening structure to solve the current too high and the big problem of processing cost of drawing fastening structure bearing capacity.
In order to achieve the above object, the embodiment of the present invention provides the following technical solutions:
according to the utility model discloses an aspect, a building templates is to drawing fastening structure, the structure includes: the fastening rods are respectively inserted into the two opposite templates, a plurality of fixing holes are formed in the two templates, the fixing holes in the two templates are arranged in a pairwise corresponding manner, the fastening rods are inserted into the two fixing holes correspondingly formed in the two templates, and two ends of each fastening rod are positioned on the outer sides of the two templates; the fastening pieces are sleeved on the fastening rods positioned on the outer sides of the two templates; the sizing sleeve, the sizing sleeve cover is located on the anchorage bar that is located between two templates, the sizing sleeve includes fastening pipe and along the protruding design chock plug that locates fastening pipe both ends of fastening pipe circumference, the sizing sleeve is through design chock plug butt in two template opposite faces, the sheathed tube mouth of pipe shape of sizing is corresponding with the fixed orifices shape.
Furthermore, the fastening pipe and the shaping plug head are of an integrated structure, the shaping plug head is in a block shape, a fastening through hole communicated with the fastening pipe is formed in the surface of the shaping plug head, and the shape of the fastening through hole corresponds to that of the fixing hole.
Furthermore, the shaping plug head comprises a boss and an insertion tube convexly arranged in the middle of one surface of the boss, a fastening opening communicated with the insertion tube is formed in one surface of the boss, which is far away from the insertion tube, and the fastening opening is matched with the insertion tube to form a fastening channel; the shaping plug is inserted into the fastening pipe through the insertion pipe, and the fastening rod is inserted into the fastening pipe through the fastening channel; the shape of the fastening opening and the shape of the section of the cannula correspond to the shape of the fixing hole respectively.
Furthermore, the two templates respectively comprise a plurality of unit templates, the fixing holes are formed in the unit templates, and the pull piece mounting holes are formed in the adjacent unit templates.
Furthermore, the fastening rods are pull tabs, the pull tabs positioned at the same height form a pull tab layer, and the fastening pieces are square tube buckles matched with the pull tabs; a back edge is arranged on the outer wall of the template corresponding to the lower part of each layer of the drawing sheet layer along the length direction of the template; the pull piece comprises a pull rod and pull holes formed in two ends of the pull rod, the pull rod is inserted into two fixing holes correspondingly formed in the two templates, the pull holes are located on the outer sides of the two templates, and the pull holes are coaxial with pull piece mounting holes in the adjacent unit templates; the square buckle comprises a clamping sheet and a clamping shaft connected to one end of the clamping sheet, the clamping shaft is inserted into the pull hole and the pull sheet mounting hole, one end of the clamping shaft is connected with the clamping sheet, the other end of the clamping shaft is provided with a clamping hole, a pin sheet is inserted into the clamping hole, and the pin sheet and the clamping shaft are matched to form fastening between the pull sheet and the template; the square tube buckle is characterized in that a hook part matched with the outer surface of the back edge is arranged on the clamping piece, and the square tube buckle forms clamping and hooking on the back edge through the hook part.
Furthermore, the shape of the fixing hole is circular or oval, and notches are respectively formed in the upper end and the lower end of the fixing hole.
Furthermore, the fastening rod is a counter-pull screw rod, the counter-pull screw rods at the same height form a counter-pull screw rod layer, and the fastening piece is a nut matched with the counter-pull screw rod; back ridges are respectively arranged on the outer walls of the template above and below each layer of counter-pull screw rod layer along the length direction of the template; the split screw rod between the nut and the back edge is sleeved with a gasket, and the nut forms fastening between the split screw rod and the back edge through the gasket.
The beneficial effects of the utility model reside in that:
the building template opposite-pulling fastening structure is a mixed system formed by traditional opposite-pulling screw rods and pulling piece fastening structures, and the two traditional structures mutually make up for the deficiency and are suitable for various building structures;
compared with the traditional pull piece structure, the structure has the advantages that the grooves do not need to be milled on the two side edges of the template, the groove milling processing cost and the processing time are reduced, and the unit template of the template is provided with the fixed holes, so that the punching speed is high, and the processing cost is low;
the shaping sleeve and the shaping plug head are arranged on the opposite-pulling screw rod or the pulling piece to protect the screw rod or the pulling piece, so that the repeated use is realized, and the shaping sleeve and the shaping plug head can also be repeatedly used;
the shaping plug can effectively prevent concrete from overflowing from the fixing hole of the template during pouring;
the unique design of the shaping sleeve pipe orifice is matched with the fixing hole, and the installation of the split screw and the pull piece system can be met.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, ratio, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and any structure modification, ratio relationship change or size adjustment should still fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the achievable purpose of the present invention.
Fig. 1 is a schematic structural view of a building formwork counter-pulling fastening structure provided in embodiment 1 of the present invention, in which counter-pulling screws are adopted;
FIG. 2 is a top view of FIG. 1;
fig. 3 is a schematic structural view of a pull tab adopted in a counter-pull fastening structure of a building template provided in embodiment 1 of the present invention;
FIG. 4 is an enlarged view of the structure at A in FIG. 3;
fig. 5 is a schematic structural view of a fixing hole in a building template opposite-pulling fastening structure provided in embodiment 1 of the present invention;
fig. 6 is a schematic structural view of a fastening pipe in a building template counter-pulling fastening structure provided in embodiment 1 of the present invention;
fig. 7 is a schematic structural view of a shaping plug in a building template opposite-pulling fastening structure provided in embodiment 1 of the present invention;
FIG. 8 is a schematic view of the inverted structure of FIG. 7;
fig. 9 is a schematic perspective view of a building formwork opposite-pulling fastening structure provided in embodiment 1 of the present invention;
fig. 10 is a schematic perspective view of a building formwork opposite-pulling fastening structure provided in embodiment 1 of the present invention at another angle;
in the figure, 1, a fastening rod, 11, a pull tab, 12, a pull tab layer, 13, a pull rod, 14, a pull hole, 15, a counter-pull screw rod, 16, a counter-pull screw rod layer, 17 and a gasket;
2. the fastening piece 21, the square through buckle 211, the clamping piece 212, the clamping shaft 213, the clamping hole 214, the pin piece 215, the hook part 22 and the nut;
3. the device comprises a shaping sleeve 31, a fastening pipe 32, a shaping plug 321, a fastening through hole 322, a boss 323, an insertion pipe 324, a fastening opening 325 and a fastening channel;
4. back corrugation;
100. template 101, fixing holes 102, notches 110, unit templates 111 and pull tab mounting holes.
Detailed Description
The present invention is described in terms of specific embodiments, and other advantages and benefits of the present invention will become apparent to those skilled in the art from the following disclosure. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the present invention, the terms "upper", "lower", "left", "right", "middle", and the like are used for the sake of clarity only, and are not intended to limit the scope of the present invention, and changes or adjustments of the relative relationship thereof are also considered to be the scope of the present invention without substantial changes in the technical content.
Example 1
Referring to fig. 1 ~ 10, a building templates is to drawing fastening structure, the structure includes: the fastening rods 1 are respectively inserted into two opposite templates 100, a plurality of fixing holes 101 are formed in the two templates 100, every two fixing holes 101 in the two templates 100 are correspondingly arranged, the fastening rods 1 are inserted into the two fixing holes 101 correspondingly arranged in the two templates 100, and two ends of each fastening rod 1 are positioned on the outer sides of the two templates 100; the fastening pieces 2 are sleeved on the fastening rods 1 positioned on the outer sides of the two templates 100; design sleeve pipe 3, design sleeve pipe 3 cover is located the anchorage bar 1 between two templates 100, design sleeve pipe 3 includes fastening pipe 31 and locates the design chock plug 32 at fastening pipe 31 both ends along fastening pipe 31 circumference protruding, and design sleeve pipe 3 is through design chock plug 32 butt in two templates 100 opposite faces, the mouth of pipe shape and the fixed orifices 101 shape of design sleeve pipe 3 are corresponding.
Further, the fastening pipe 31 and the shaping plug head 32 are of an integrated structure, the shaping plug head 32 is block-shaped, a fastening through hole 321 communicated with the fastening pipe 31 is formed in the surface of the shaping plug head 32, and the shape of the fastening through hole 321 corresponds to the shape of the fixing hole 101.
Further, the two templates 100 respectively include a plurality of unit templates 110, the fixing holes 101 are opened on the unit templates 110, and pull tab mounting holes 111 are respectively opened on adjacent unit templates 110.
Further, the fastening rod 1 is a pull tab 11, the pull tabs 11 at the same height form a pull tab layer 12, and the fastening piece 2 is a square through buckle 21 matched with the pull tabs 11; a back edge 4 is arranged on the outer wall of the template 100 corresponding to the lower part of each layer of the pull sheet layer 12 along the length direction of the template 100; the pull tab 11 comprises a pull rod 13 and pull holes 14 formed in two ends of the pull rod 13, the pull rod 13 is inserted into two corresponding fixing holes 101 formed in the two templates 100, the pull holes 14 are located on the outer sides of the two templates 100, and the pull holes 14 are coaxial with pull tab mounting holes 111 formed in the adjacent unit templates 110; the square buckle 21 comprises a clamping piece 211 and a clamping shaft 212 connected to one end of the clamping piece 211, the clamping shaft 212 is inserted into the pull hole 14 and the pull piece mounting hole 111, one end of the clamping shaft 212 is connected with the clamping piece 211, the other end of the clamping shaft 212 is provided with a clamping hole 213, a pin piece 214 is inserted into the clamping hole 213, and the pin piece 214 and the clamping shaft 212 are matched to fasten the pull piece 11 and the template 100; the clamping sheet 211 is provided with a hook 215 matched with the outer surface of the back edge 4, and the square buckle 21 forms clamping and hooking on the back edge 4 through the hook 215.
Further, the shape of the fixing hole 101 is circular or elliptical, and the upper end and the lower end of the fixing hole 101 are respectively provided with a notch 102.
Further, the fastening rod 1 is a counter-pull screw 15, the counter-pull screws 15 located at the same height form a counter-pull screw layer 16, and the fastening piece 2 is a nut 22 matched with the counter-pull screws 15; the outer walls of the formwork 100 above and below each layer of the counter-pull screw layers 16 are respectively provided with a back edge 4 along the length direction of the formwork 100; the split screw 15 between the nut 22 and the back edge 4 is sleeved with a gasket 17, and the nut 22 forms fastening between the split screw 15 and the back edge 4 through the gasket 17.
The building template opposite-pulling fastening structure is a mixed system formed by fastening traditional opposite-pulling screw rods 15 and pulling pieces 11, and two traditional structures mutually make up for each other and are suitable for various building structures;
compared with the traditional pull piece structure, the structure has the advantages that the grooves do not need to be milled on the two side edges of the template, the groove milling processing cost and the processing time are reduced, and the unit template of the template is provided with the fixed holes, so that the punching speed is high, and the processing cost is low;
the shaping sleeve 31 and the shaping plug head 32 are arranged on the opposite-pulling screw 15 or the pulling piece 11 to protect the opposite-pulling screw 15 or the pulling piece 11 between the two templates 100, so that the repeated use is realized, and the shaping sleeve 31 and the shaping plug head 32 can also be repeatedly used;
the shaping plug 32 can effectively prevent concrete from overflowing from the fixing hole 101 of the template 100 during pouring;
the unique design of the shaping sleeve 31 pipe orifice is matched with the fixing hole, and the installation of a split screw system and a sheet-pulling system can be met.
Example 2
The shaping plug head 32 comprises a boss 322 and an insertion tube 323 convexly arranged in the middle of one surface of the boss 322, a fastening opening 324 communicated with the insertion tube 323 is formed in one surface of the boss 322, which is far away from the insertion tube 323, and the fastening opening 324 is matched with the insertion tube 323 to form a fastening channel 325; the shaping plug 32 is inserted into the fastening tube 31 through the insertion tube 323, and the fastening rod 1 is inserted into the fastening tube 31 through the fastening channel 325; the fastening opening 324 and the insertion tube 323 have cross-sectional shapes corresponding to the shapes of the fixing holes 101, respectively.
The split structure of the fastening pipe 31 and the shaping plug head 32 can facilitate disassembly, assembly, subsequent maintenance, transportation and assembly.
The rest is the same as example 1.
It should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and are not limited. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art will appreciate that various modifications and equivalent arrangements can be made without departing from the scope of the present invention, which is intended to be covered by the appended claims.
Claims (7)
1. A building template counter-pulling fastening structure, characterized in that the structure comprises:
the fastening rods are respectively inserted into the two opposite templates, a plurality of fixing holes are formed in the two templates, the fixing holes in the two templates are arranged in a pairwise corresponding manner, the fastening rods are inserted into the two fixing holes correspondingly formed in the two templates, and two ends of each fastening rod are positioned on the outer sides of the two templates;
the fastening pieces are sleeved on the fastening rods positioned on the outer sides of the two templates;
the sizing sleeve, the sizing sleeve cover is located on the anchorage bar that is located between two templates, the sizing sleeve includes fastening pipe and along the protruding design chock plug that locates fastening pipe both ends of fastening pipe circumference, the sizing sleeve is through design chock plug butt in two template opposite faces, the sheathed tube mouth of pipe shape of sizing is corresponding with the fixed orifices shape.
2. The opposite-pulling fastening structure of the building template according to claim 1, wherein the fastening pipe and the shaping plug head are of an integral structure, the shaping plug head is block-shaped, the surface of the shaping plug head is provided with fastening through holes communicated with the fastening pipe, and the shape of the fastening through holes corresponds to that of the fixing holes.
3. The building template counter-pulling fastening structure as claimed in claim 1, wherein the shaping plug comprises a boss and an insertion tube convexly arranged in the middle of one surface of the boss, a fastening opening communicated with the insertion tube is formed in one surface of the boss, which is far away from the insertion tube, and the fastening opening and the insertion tube are matched to form a fastening channel;
the shaping plug is inserted into the fastening pipe through the insertion pipe, and the fastening rod is inserted into the fastening pipe through the fastening channel;
the shape of the fastening opening and the shape of the section of the cannula correspond to the shape of the fixing hole respectively.
4. The opposite-pulling fastening structure for building templates of claim 1, wherein the two templates respectively comprise a plurality of unit templates, the fixing holes are formed on the unit templates, and the pull-tab mounting holes are formed on the adjacent unit templates respectively.
5. The structure for oppositely pulling and fastening building templates as claimed in claim 4, wherein the fastening rods are pull tabs, the pull tabs at the same height form a pull tab layer, and the fastening members are square buckles matched with the pull tabs;
a back edge is arranged on the outer wall of the template corresponding to the lower part of each layer of the drawing sheet layer along the length direction of the template;
the pull piece comprises a pull rod and pull holes formed in two ends of the pull rod, the pull rod is inserted into two fixing holes correspondingly formed in the two templates, the pull holes are located on the outer sides of the two templates, and the pull holes are coaxial with pull piece mounting holes in the adjacent unit templates;
the square buckle comprises a clamping sheet and a clamping shaft connected to one end of the clamping sheet, the clamping shaft is inserted into the pull hole and the pull sheet mounting hole, one end of the clamping shaft is connected with the clamping sheet, the other end of the clamping shaft is provided with a clamping hole, a pin sheet is inserted into the clamping hole, and the pin sheet and the clamping shaft are matched to form fastening between the pull sheet and the template;
the square tube buckle is characterized in that a hook part matched with the outer surface of the back edge is arranged on the clamping piece, and the square tube buckle forms clamping and hooking on the back edge through the hook part.
6. The opposite-pulling fastening structure for the building templates as claimed in any one of claims 1 to 5, wherein the fixing holes are circular or elliptical in shape, and notches are respectively formed at the upper and lower ends of the fixing holes.
7. The structure for oppositely pulling and fastening building templates as claimed in claim 1, 3 or 4, wherein the fastening rods are oppositely pulling screws, the oppositely pulling screws at the same height form an oppositely pulling screw layer, and the fastening members are nuts matched with the oppositely pulling screws;
back ridges are respectively arranged on the outer walls of the template above and below each layer of counter-pull screw rod layer along the length direction of the template;
the split screw rod between the nut and the back edge is sleeved with a gasket, and the nut forms fastening between the split screw rod and the back edge through the gasket.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922275594.8U CN212053781U (en) | 2019-12-18 | 2019-12-18 | Building templates is to drawing fastening structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922275594.8U CN212053781U (en) | 2019-12-18 | 2019-12-18 | Building templates is to drawing fastening structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212053781U true CN212053781U (en) | 2020-12-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922275594.8U Expired - Fee Related CN212053781U (en) | 2019-12-18 | 2019-12-18 | Building templates is to drawing fastening structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212053781U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
-
2019
- 2019-12-18 CN CN201922275594.8U patent/CN212053781U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113756594A (en) * | 2021-09-30 | 2021-12-07 | 浙江钢泰钢结构(集团)有限公司 | Concrete embedded fastener and construction method thereof |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20201201 Termination date: 20211218 |