CN106760079A - A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt - Google Patents
A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt Download PDFInfo
- Publication number
- CN106760079A CN106760079A CN201710100085.4A CN201710100085A CN106760079A CN 106760079 A CN106760079 A CN 106760079A CN 201710100085 A CN201710100085 A CN 201710100085A CN 106760079 A CN106760079 A CN 106760079A
- Authority
- CN
- China
- Prior art keywords
- screw rod
- body bolt
- sleeve pipe
- pressure
- hole
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
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Classifications
-
- E—FIXED CONSTRUCTIONS
- E04—BUILDING
- E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
- E04B2/00—Walls, e.g. partitions, for buildings; Wall construction with regard to insulation; Connections specially adapted to walls
- E04B2/88—Curtain walls
Abstract
The present invention discloses a kind of back of the body bolt, including screw rod, pressure-reducing ring and sleeve pipe；Axially mounted hole is set in the head of screw rod, and it is cone that the afterbody of screw rod is radially arranged；Pressure-reducing ring is socketed in the afterbody of screw rod, and expansion slot is set on the side wall of pressure-reducing ring；Sleeve pipe is socketed in the head of screw rod, sleeve pipe and screw rod interference fit.Invention additionally discloses a kind of apparatus for fixing decorating board of utilization back of the body bolt.The present invention can realize that batch production is installed, and simplify on-site construction processes, improve efficiency of construction.
Description
Technical field
The present invention relates to building and ornament materials mounting technique field and the spliced mounting technique field of stone furniture, especially
Refer to a kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt.
Background technology
In curtain wall industry, curtain wall dried hanging is the major way of current decoration of exterior wall, in open flume type, bolt-type etc. conventional dry
Under the background that extension mode is gradually eliminated, back of the body bolt fastening dry hanging progressively occupies leading position.
However, in the prior art, back of the body bolt fastening dry hanging cannot realize that batch production is installed, i.e., cannot realize in factory
Pre-installed, it is necessary to construction and installation at the scene, had a disadvantage in that：
First, back of the body bolt hole is opened at scene, as long as there is breakage, facestock must be produced again, then be transported to job site, then be drilled again
Install so that production cost, cost of transportation, live cost of labor are higher.
Two, site operation needs workman that is skilled and understanding back of the body bolt principle to install so that cost of labor is high.
In view of this, the present invention develops a kind of back of the body bolt for overcoming the defect and the decorative panel fixation dress for utilizing the back of the body bolt
Put, thus this case produces.
The content of the invention
It is an object of the invention to provide a kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt, to realize batch production
Install, simplify on-site construction processes, improve efficiency of construction.
To reach above-mentioned purpose, solution of the invention is：
A kind of back of the body bolt, including screw rod, pressure-reducing ring and sleeve pipe；Axially mounted hole is set in the head of screw rod, and the afterbody of screw rod is radially
It is set to cone；Pressure-reducing ring is socketed in the afterbody of screw rod, and expansion slot is set on the side wall of pressure-reducing ring；Sleeve pipe is socketed in the head of screw rod
Portion, sleeve pipe and screw rod interference fit.
Further, axially disposed dovetail groove on the lateral wall of screw rod, the depth of dovetail groove is by the head of screw rod to screw rod
Afterbody taper into；The protruding shaft of insertion dovetail groove is set on the madial wall of sleeve pipe, and protruding shaft extruding dovetail groove realizes sleeve pipe and spiral shell
Bar interference fit.
Further, screw rod sets step by raised vertically on caudal lateral wall, and the madial wall of sleeve pipe is socketed in spiral shell
On the step of bar, sleeve pipe and screw rod interference fit are realized.
Further, salient point is set in the cone of screw rod tail.
Further, the axially disposed tooth on the lateral wall of sleeve pipe.
Further, the expansion slot for being set on the side wall of pressure-reducing ring includes upper expansion slot and lower expansion slot, and upper expansion slot is with
Expansion slot staggers setting, and upper expansion slot is down set along the top of the side wall of pressure-reducing ring, and lower expansion slot is along the side wall of pressure-reducing ring
Bottom is up set.
A kind of apparatus for fixing decorating board of utilization back of the body bolt, including screw rod, pressure-reducing ring, sleeve pipe and decorative panel；The head of screw rod
Middle to set axially mounted hole, it is cone that the afterbody of screw rod is radially arranged；Pressure-reducing ring is socketed in the afterbody of screw rod, the side wall of pressure-reducing ring
Upper setting expansion slot；Sleeve pipe is socketed in the head of screw rod, sleeve pipe and screw rod interference fit；Back of the body bolt hole, back of the body bolt are set on decorative panel
The bottom in hole is set to the taper matched with the afterbody cone of screw rod, and the afterbody of screw rod is placed in the bottom in back of the body bolt hole, and sleeve pipe is squeezed
The expansion slot expansion of pressure-reducing ring is pressed, in the bottom in pressure-reducing ring insertion back of the body bolt hole.
Further, also including dry hanging article, dry hanging article is arranged in the mounting hole of screw rod by fixture.
Further, the mounting hole of screw rod is screwed hole, and screw hole is set on dry hanging article, and screw passes through screw hole and screw rod
Screwed hole threaded connection so that dry hanging article be arranged on screw flight hole in.
Further, the effective thread depth of screwed hole is at least 6mm.
Further, also including suspension member corner brace, suspension member corner brace is arranged on dry hanging article.
Further, decorative panel is stone material or ceramic tile.
Further, axially disposed dovetail groove on the lateral wall of screw rod, the depth of dovetail groove is by the head of screw rod to screw rod
Afterbody taper into；The protruding shaft of insertion dovetail groove is set on the madial wall of sleeve pipe, and protruding shaft extruding dovetail groove realizes sleeve pipe and spiral shell
Bar interference fit.
Further, screw rod sets step by raised vertically on caudal lateral wall, is socketed on the madial wall of sleeve pipe
On the step of screw rod, sleeve pipe and screw rod interference fit are realized.
Further, salient point is set in the cone of screw rod tail.
Further, the axially disposed tooth on the lateral wall of sleeve pipe.
Further, the expansion slot for being set on the side wall of pressure-reducing ring includes upper expansion slot and lower expansion slot, and upper expansion slot is with
Expansion slot staggers setting, and upper expansion slot is down set along the top of the side wall of pressure-reducing ring, and lower expansion slot is along the side wall of pressure-reducing ring
Bottom is up set.
After such scheme, the present invention when in use, sets back of the body bolt hole on decorative panel, and the bottom in back of the body bolt hole is set to
The taper matched with the afterbody cone of screw rod, the afterbody of screw rod is placed in the bottom in back of the body bolt hole, and sleeve pipe extrudes the expansion of pressure-reducing ring
Groove expands, in the bottom in pressure-reducing ring insertion back of the body bolt hole；In-site installation is carried out by the mounting hole of screw rod.Therefore, the present invention can be with
Realize that batch production is installed, simplify on-site construction processes, improve efficiency of construction；Easy for installation, tapping sleeve pipe can install, supporting work
Tool is simple；Pressure-reducing ring and sleeve pipe separate installment, play antihunt action.
Brief description of the drawings
Fig. 1 is the structural representation of the embodiment of the present invention one；
Fig. 2 is the assembling structure schematic diagram of the embodiment of the present invention one；
Fig. 3 is the assembling side elevation of the embodiment of the present invention one；
Fig. 4 is the structural representation of the embodiment of the present invention two；
Fig. 5 is the assembling structure schematic diagram of the embodiment of the present invention two；
Fig. 6 is the assembling side elevation of the embodiment of the present invention two；
Fig. 7 is cladding schematic diagram of the invention.
Label declaration
The mounting hole 11 of screw rod 1
The salient point 13 of dovetail groove 12
The pressure-reducing ring 2 of step 14
Expansion slot 211 on expansion slot 21
The sleeve pipe 3 of lower expansion slot 212
The tooth 32 of protruding shaft 31
The dry hanging article 5 of decorative panel 4
The screw 7 of suspension member corner brace 6.
Specific embodiment
The present invention is described in detail below in conjunction with drawings and the specific embodiments.
Refer to described in Fig. 1 to Fig. 3, a kind of back of the body bolt embodiment one that the present invention is disclosed, including screw rod 1, pressure-reducing ring 2 and set
Pipe 3.
Axially mounted hole 11 is set in the head of screw rod 1, and the mounting hole 11 of screw rod 1 is preferably the screwed hole for M6, screw thread
The effective thread depth in hole is at least 6mm, and the depth of thread is deepened with decoration plate thickness.It is cone that the afterbody of screw rod 1 is radially arranged.
Pressure-reducing ring 2 is socketed in the afterbody of screw rod 1, and expansion slot 21 is set on the side wall of pressure-reducing ring 2.Expansion slot 21 includes upper swollen
Swollen groove 211 and lower expansion slot 212, upper expansion slot 211 and lower expansion slot 212 stagger setting, and upper expansion slot 211 is along pressure-reducing ring 2
The top of side wall is down set, and lower expansion slot 212 is up set along the bottom of the side wall of pressure-reducing ring 2, and upper expansion slot 211 is with
The bore of the oral area of expansion slot 212 is larger.Pressure-reducing ring 2 takes open-loop design, it is all expanded.
Sleeve pipe 3 is socketed in the head of screw rod 1, sleeve pipe 3 and the interference fit of screw rod 1, and sleeve pipe 3 is preferably aluminum casing.This implementation
In example, axially disposed dovetail groove 12 on the lateral wall of screw rod 1, the depth of dovetail groove 12 by screw rod 1 head to screw rod 1 tail
Portion tapers into；The protruding shaft 31 of insertion dovetail groove 12 is set on the madial wall of sleeve pipe 3, and the extruding dovetail groove 12 of protruding shaft 31 realizes sleeve pipe
3 with the interference fit of screw rod 1.As shown in figure 1, dovetail groove 12 could be arranged to twice or more, protruding shaft 31 can be correspondingly arranged
It is twice, protruding shaft 31 is preferably square axis.
Salient point 13 is set in the cone of the afterbody of screw rod 1, and salient point 31 could be arranged to two or more, is increased screw rod 1 and is locked
Rotary resistance when tight.Meanwhile, on the lateral wall of sleeve pipe 3 axially disposed tooth 32, as shown in figure 4, increase being rubbed with hole wall
Power is wiped, further prevents screw rod 1 from being spinned during locking.
As shown in Figures 4 to 6, a kind of back of the body bolt embodiment two that the present invention is disclosed, the difference with embodiment one is：Screw rod
1 sets step 14 by raised vertically on caudal lateral wall, and the madial wall of sleeve pipe 3 is socketed on the step 14 of screw rod 1, real
Existing sleeve pipe 3 and the interference fit of screw rod 1.
The present invention also discloses a kind of apparatus for fixing decorating board of utilization back of the body bolt, including screw rod 1, pressure-reducing ring 2, sleeve pipe 3 and dress
Plaque 4.
Axially mounted hole 11 is set in the head of screw rod 1, and the mounting hole 11 of screw rod 1 is preferably the screwed hole for M6, screw thread
The effective thread depth in hole is 6mm.It is cone that the afterbody of screw rod 1 is radially arranged.
Pressure-reducing ring 2 is socketed in the afterbody of screw rod 1, and expansion slot 21 is set on the side wall of pressure-reducing ring 2.Expansion slot 21 includes upper swollen
Swollen groove 211 and lower expansion slot 212, upper expansion slot 211 and lower expansion slot 212 stagger setting, and upper expansion slot 211 is along pressure-reducing ring 2
The top of side wall is down set, and lower expansion slot 212 is up set along the bottom of the side wall of pressure-reducing ring 2, and upper expansion slot 211 is with
The bore of the oral area of expansion slot 212 is larger.Pressure-reducing ring 2 takes open-loop design, it is all expanded.
Sleeve pipe 3 is socketed in the head of screw rod 1, sleeve pipe 3 and the interference fit of screw rod 1, and sleeve pipe 3 is preferably aluminum casing.
Back of the body bolt hole 41 is set on decorative panel 4, and decorative panel 4 can be other decoration panels such as stone material or ceramic tile.Back of the body bolt hole 41
Bottom be set to the taper matched with the afterbody cone of screw rod 1, the afterbody of screw rod 1 is placed in the bottom in back of the body bolt hole 41, sleeve pipe 3
The expansion slot 21 for extruding pressure-reducing ring 2 expands, in the bottom in the insertion back of the body bolt of pressure-reducing ring 2 hole 41.
As shown in fig. 7, present invention additionally comprises dry hanging article 5, dry hanging article 5 is arranged on the mounting hole 11 of screw rod 1 by fixture
In, mounting hole 11 is preferably the screwed hole for M6.Specially：Screw hole is set on dry hanging article 5, screw 7 through screw hole with
The screwed hole threaded connection of screw rod 1 so that dry hanging article 5 is arranged in the screwed hole of screw rod 1.The mounting suspension member angle on dry hanging article 5
Code 6.
The highly preferred of sleeve pipe 3 is, equal to the depth on the top of back of the body bolt hole 41, when sleeve pipe 3 is acted on by external force to be tapped, to depressurize
Ring 2 expands and sinks, and sleeve pipe 3 carries out interference fit with screw rod 1 immediately, and sleeve pipe 3 flushes the back side of decorative panel 4.
The present invention during pre embedded bolt 1, back of the body bolt hole 41, the insertion back of the body of screw rod 1 is opened up at the back side of decorative panel 4 on decorative panel 4
In keyhole 41, external force taps sleeve pipe 3, and the extruding pressure-reducing ring 2 of sleeve pipe 3 expands and sinks, and sleeve pipe 3 carries out interference and matches somebody with somebody with screw rod 1 immediately
Close, and in the bottom in the insertion back of the body bolt of pressure-reducing ring 2 hole 41.
The preferred embodiments of the present invention are the foregoing is only, not to the limitation of this case design, all designs according to this case are closed
The equivalent variations that key is done, each fall within the protection domain of this case, and above-mentioned different embodiments can be applied in combination.
Claims (10)
1. a kind of back of the body bolt, it is characterised in that：Including screw rod, pressure-reducing ring and sleeve pipe；Axially mounted hole, spiral shell are set in the head of screw rod
It is cone that the afterbody of bar is radially arranged；Pressure-reducing ring is socketed in the afterbody of screw rod, and expansion slot is set on the side wall of pressure-reducing ring；Casing pipe sleeve
It is connected on the head of screw rod, sleeve pipe and screw rod interference fit.
2. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：Axially disposed dovetail groove on the lateral wall of screw rod, ladder
The depth of shape groove is tapered into by head to the afterbody of screw rod of screw rod；The convex of insertion dovetail groove is set on the madial wall of sleeve pipe
Axle, protruding shaft extruding dovetail groove realizes sleeve pipe and screw rod interference fit.
3. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：Screw rod is by projection sets vertically on caudal lateral wall
Step is put, the madial wall of sleeve pipe is socketed on the step of screw rod, realize sleeve pipe and screw rod interference fit.
4. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：Salient point is set in the cone of screw rod tail.
5. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：The axially disposed tooth on the lateral wall of sleeve pipe.
6. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：The expansion slot set on the side wall of pressure-reducing ring includes upper swollen
Swollen groove and lower expansion slot, upper expansion slot and lower expansion slot stagger setting, and upper expansion slot is along the top of the side wall of pressure-reducing ring toward dividing into
Put, lower expansion slot is up set along the bottom of the side wall of pressure-reducing ring.
7. a kind of apparatus for fixing decorating board of utilization back of the body bolt, it is characterised in that：Including screw rod, pressure-reducing ring, sleeve pipe and decorative panel；Spiral shell
Axially mounted hole is set in the head of bar, and it is cone that the afterbody of screw rod is radially arranged；Pressure-reducing ring is socketed in the afterbody of screw rod, decompression
Expansion slot is set on the side wall of ring；Sleeve pipe is socketed in the head of screw rod, sleeve pipe and screw rod interference fit；Back of the body bolt is set on decorative panel
Hole, the bottom in back of the body bolt hole is set to the taper matched with the afterbody cone of screw rod, and the afterbody of screw rod is placed in the bottom in back of the body bolt hole,
The expansion slot expansion of sleeve pipe extruding pressure-reducing ring, in the bottom in pressure-reducing ring insertion back of the body bolt hole.
8. a kind of apparatus for fixing decorating board of utilization back of the body bolt as claimed in claim 7, it is characterised in that：Also include dry hanging article,
Dry hanging article is arranged in the mounting hole of screw rod by fixture.
9. a kind of apparatus for fixing decorating board of utilization back of the body bolt as claimed in claim 8, it is characterised in that：The mounting hole of screw rod is
Screwed hole, sets screw hole on dry hanging article, and screw is threadedly coupled through screw hole with screw flight hole so that dry hanging article is pacified
In screw flight hole.
10. a kind of apparatus for fixing decorating board of utilization back of the body bolt as claimed in claim 7, it is characterised in that：Also include suspension member angle
Code, suspension member corner brace is arranged on dry hanging article.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100085.4A CN106760079A (en) | 2017-02-23 | 2017-02-23 | A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710100085.4A CN106760079A (en) | 2017-02-23 | 2017-02-23 | A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106760079A true CN106760079A (en) | 2017-05-31 |
Family
ID=58960123
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710100085.4A Pending CN106760079A (en) | 2017-02-23 | 2017-02-23 | A kind of back of the body bolt and the apparatus for fixing decorating board using the back of the body bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106760079A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095815Y (en) * | 2007-09-30 | 2008-08-06 | 厦门群基锚固构件有限公司 | Pressure-reducing back bolt |
| CN202017286U (en) * | 2011-04-06 | 2011-10-26 | 李忠 | Back bolt |
| WO2012159528A1 (en) * | 2011-05-25 | 2012-11-29 | Wen Shaosong | Blasting roof and suspender screw and using method therefor |
| CN103195226A (en) * | 2013-03-29 | 2013-07-10 | 吴世成 | Method for mounting decoration panel |
| WO2014180008A1 (en) * | 2013-05-10 | 2014-11-13 | Yang Xiaolong | Anchor-type fixing screw |
| CN104481110A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Back bolt |
-
2017
- 2017-02-23 CN CN201710100085.4A patent/CN106760079A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201095815Y (en) * | 2007-09-30 | 2008-08-06 | 厦门群基锚固构件有限公司 | Pressure-reducing back bolt |
| CN202017286U (en) * | 2011-04-06 | 2011-10-26 | 李忠 | Back bolt |
| WO2012159528A1 (en) * | 2011-05-25 | 2012-11-29 | Wen Shaosong | Blasting roof and suspender screw and using method therefor |
| CN103195226A (en) * | 2013-03-29 | 2013-07-10 | 吴世成 | Method for mounting decoration panel |
| WO2014180008A1 (en) * | 2013-05-10 | 2014-11-13 | Yang Xiaolong | Anchor-type fixing screw |
| CN104481110A (en) * | 2014-12-05 | 2015-04-01 | 斯泰科技（杭州）有限公司 | Back bolt |
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