CN206616743U - 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
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- CN206616743U CN206616743U CN201720165878.XU CN201720165878U CN206616743U CN 206616743 U CN206616743 U CN 206616743U CN 201720165878 U CN201720165878 U CN 201720165878U CN 206616743 U CN206616743 U CN 206616743U
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- screw rod
- body bolt
- sleeve pipe
- pressure
- hole
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Abstract
The utility model discloses a kind of back of the body bolt and the apparatus for fixing decorating board using the 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 arranged as cone；Pressure-reducing ring is socketed on the afterbody of screw rod, the side wall of pressure-reducing ring and sets expansion slot；Sleeve pipe is socketed in the head of screw rod, and sleeve pipe is interference fitted with screw rod.A kind of apparatus for fixing decorating board of utilization back of the body bolt is also disclosed in the utility model.The utility model can realize that batch production is installed, and simplify on-site construction processes, improve efficiency of construction.
Description
Technical field
The utility model is related to building and ornament materials mounting technique field and the spliced mounting technique field of stone furniture, especially
It refers 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 can not realize that batch production is installed, i.e., can not 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 occurring damaged, facestock must be produced again, then is transported to job site, then again
Drilling is installed 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 utility model is developed a kind of decorative panel for overcoming the back of the body bolt and utilization of the defect back of the body bolt and consolidated
Determine device, thus this case produces.
Utility model content
The purpose of this utility model is 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 work
Factoryization is installed, and simplifies on-site construction processes, improves efficiency of construction.
To reach above-mentioned purpose, solution of the present utility model is：
A kind of back of the body bolt, including screw rod, pressure-reducing ring and sleeve pipe；Axially mounted hole, the afterbody of screw rod are set in the head of screw rod
It is radially arranged as cone；Pressure-reducing ring is socketed on the afterbody of screw rod, the side wall of pressure-reducing ring and sets expansion slot；Sleeve pipe is socketed in screw rod
Head, sleeve pipe and screw rod are interference fitted.
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 is interference fitted.
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, realize that sleeve pipe is interference fitted with screw rod.
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 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 the top of side wall of the upper expansion slot along pressure-reducing ring is down set, side wall of the lower expansion slot along 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, the afterbody of screw rod is radially arranged as cone；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, and sleeve pipe is interference fitted with screw rod；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
Press in the expansion slot expansion of pressure-reducing ring, the bottom in pressure-reducing ring insertion back of the body bolt hole.
Further, in addition to dry hanging article, dry hanging article is arranged on by fixture in the mounting hole of screw rod.
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, in addition to 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 is interference fitted.
Further, screw rod is socketed in by raised vertically set on caudal lateral wall on step, the madial wall of sleeve pipe
On the step of screw rod, realize that sleeve pipe is interference fitted with screw rod.
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 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 the top of side wall of the upper expansion slot along pressure-reducing ring is down set, side wall of the lower expansion slot along pressure-reducing ring
Bottom is up set.
After such scheme, the utility model when in use, sets back of the body bolt hole, the bottom in back of the body bolt hole is set on decorative panel
The taper matched with the afterbody cone of screw rod is set to, the afterbody of screw rod is placed in the bottom in back of the body bolt hole, sleeve pipe extruding pressure-reducing ring
Expansion slot 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, this practicality
It is new to realize that batch production is installed, simplify on-site construction processes, improve efficiency of construction；Easy for installation, tapping sleeve pipe can pacify
Dress, kit 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 utility model embodiment one；
Fig. 2 is the assembling structure schematic diagram of the utility model embodiment one；
Fig. 3 is the assembling side elevation of the utility model embodiment one；
Fig. 4 is the structural representation of the utility model embodiment two；
Fig. 5 is the assembling structure schematic diagram of the utility model embodiment two；
Fig. 6 is the assembling side elevation of the utility model embodiment two；
Fig. 7 is the cladding schematic diagram of the utility model.
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 lower sleeve pipe 3 of 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.
Embodiment
The utility model 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 utility model is disclosed, including screw rod 1, pressure-reducing ring 2
With sleeve 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.The afterbody of screw rod 1 is radially arranged as cone.
Pressure-reducing ring 2 is socketed in setting expansion slot 21 on the afterbody of screw rod 1, 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 the bottom of side wall of the lower expansion slot 212 along pressure-reducing ring 2 is up set, 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, and sleeve pipe 3 is interference fitted with 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 the head of screw rod 1 to screw rod 1 tail
Portion is tapered 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 are interference fitted with 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
For twice, protruding shaft 31 is preferably square axis.
Salient point 13 is set, and salient point 31 could be arranged to two or more, increase screw rod 1 is locked in the cone of the afterbody of screw rod 1
Rotary resistance when tight.Meanwhile, on the lateral wall of sleeve pipe 3 axially disposed tooth 32, as shown in figure 4, increase rubs 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 utility model is disclosed, is with the difference of embodiment one：
Screw rod 1 sets step 14 by raised vertically on caudal lateral wall, and the madial wall of sleeve pipe 3 is socketed in the step 14 of screw rod 1
On, realize that sleeve pipe 3 is interference fitted with screw rod 1.
The utility model 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
With decorative panel 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.The afterbody of screw rod 1 is radially arranged as cone.
Pressure-reducing ring 2 is socketed in setting expansion slot 21 on the afterbody of screw rod 1, 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 the bottom of side wall of the lower expansion slot 212 along pressure-reducing ring 2 is up set, 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, and sleeve pipe 3 is interference fitted with 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 of 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, the utility model also includes dry hanging article 5, dry hanging article 5 is arranged on the installation of screw rod 1 by fixture
In hole 11, mounting hole 11 is preferably the screwed hole for M6.Specially：Screw hole is set on dry hanging article 5, and screw 7 passes through screw
Hole is threadedly coupled with the screwed hole of screw rod 1 so that dry hanging article 5 is arranged in the screwed hole of screw rod 1.Install and hang on dry hanging article 5
Part corner brace 6.
The highly preferred depth for equal to the top of back of the body bolt hole 41 of sleeve pipe 3, when sleeve pipe 3 is acted on by external force to be tapped, decompression
Ring 2 is expanded and sunk, and sleeve pipe 3 is interference fitted with screw rod 1 immediately, and sleeve pipe 3 flushes the back side of decorative panel 4.
During pre embedded bolt 1, back of the body bolt hole 41 is opened up at the back side of decorative panel 4 on decorative panel 4 for the utility model, and screw rod 1 is inserted
Enter in back of the body bolt hole 41, external force taps sleeve pipe 3, the extruding pressure-reducing ring 2 of sleeve pipe 3 is expanded and sunk, and sleeve pipe 3 was carried out with screw rod 1 immediately
It is full of cooperation, and in the bottom in the insertion back of the body bolt of pressure-reducing ring 2 hole 41.
Preferred embodiment of the present utility model is the foregoing is only, the limitation not designed this case, all setting according to this case
The crucial equivalent variations done of meter, each fall within the protection domain of this case, above-mentioned not be the same as Example 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
The afterbody of bar is radially arranged as cone；Pressure-reducing ring is socketed on the afterbody of screw rod, the side wall of pressure-reducing ring and sets expansion slot；Casing pipe sleeve
The head of screw rod is connected on, sleeve pipe is interference fitted with screw rod.
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 the afterbody on the head of screw rod to screw rod；The convex of insertion dovetail groove is set on the madial wall of sleeve pipe
Axle, protruding shaft extruding dovetail groove realizes that sleeve pipe is interference fitted with screw rod.
3. a kind of back of the body bolt as claimed in claim 1, it is characterised in that：Screw rod is by projection is set vertically on caudal lateral wall
Step is put, the madial wall of sleeve pipe is socketed on the step of screw rod, realize that sleeve pipe is interference fitted with screw rod.
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 the top of side wall of the upper expansion slot along pressure-reducing ring is toward dividing into
Put, the bottom of side wall of the lower expansion slot along pressure-reducing ring is up set.
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 the afterbody of screw rod is radially arranged as cone；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, and sleeve pipe is interference fitted with screw rod；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,
In the expansion slot expansion of sleeve pipe extruding pressure-reducing ring, 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 on by fixture in the mounting hole of screw rod.
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 |
|---|---|---|---|
| CN201720165878.XU CN206616743U (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 |
|---|---|---|---|
| CN201720165878.XU CN206616743U (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 |
|---|---|
| CN206616743U true CN206616743U (en) | 2017-11-07 |
Family
ID=60231256
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720165878.XU Active CN206616743U (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) | CN206616743U (en) |
-
2017
- 2017-02-23 CN CN201720165878.XU patent/CN206616743U/en active Active
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