CN207405787U - A kind of reinforced perforation built-in fitting - Google Patents
A kind of reinforced perforation built-in fitting Download PDFInfo
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- CN207405787U CN207405787U CN201721468664.6U CN201721468664U CN207405787U CN 207405787 U CN207405787 U CN 207405787U CN 201721468664 U CN201721468664 U CN 201721468664U CN 207405787 U CN207405787 U CN 207405787U
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Abstract
The utility model provides a kind of reinforced perforation built-in fitting, including butterfly built-in fitting, the both sides of butterfly built-in fitting offer long waist typed through hole, the outer surface of butterfly built-in fitting is provided with pitted skin, the outer surface of butterfly built-in fitting is provided with cement layer, one side at the top of cement layer is provided with the first junction steel plate, and the one side at the top of the first junction steel plate is welded with threaded rod, and the inside of threaded rod is threaded with the first bolt by the threaded hole opened up.The reinforced perforation built-in fitting, high-strength cement layer mixture containing the short silk of glass fibre is covered and is coated on butterfly built-in fitting, utilize the increase of product specific surface and the difference of structure, increase butterfly built-in fitting and the adhesion strength and resistance of GRG, improve the pulling capacity of butterfly built-in fitting, it is a kind of high-quality zinc-plated perforation built-in fitting for popularization, when butterfly built-in fitting is subject to extraneous pulling capacity, increased long waist typed through hole and pitted skin can generate reaction force, so as to increase the pulling capacity of product, achieve the effect that safer.
Description
Technical field
The utility model is related to building element technical fields, are specially a kind of reinforced perforation built-in fitting.
Background technology
At present, with rapid development of economy and the improvement of people's living standards, people not only provide reality to building
With function, while aesthetics and security are also accordingly improved, the GRG of arbitrary moulding can be produced, GRC is adopted extensively
Played the role of with, the built-in fitting of fixed GRG, GRC to its security vital, the built-in fitting in tradition is to use galvanized steel plain sheet
Stainless steel plate make or butterfly-type built-in fitting, because its surface is smooth, easily extracted out from product, in many Engineering Projects
In, the GRG that comes off, more than GRC90% be exactly because the adhesion strength between built-in fitting and GRG, GRC not enough causes, it is this pre-buried
Part cannot meet the needs of safe.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of reinforced perforation built-in fitting, solves the above-mentioned back of the body
The problem of being proposed in scape technology.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs：A kind of reinforced perforation is pre-buried
Part, including butterfly built-in fitting, the outer surface of the butterfly built-in fitting is provided with cement layer, and the one side at the top of the cement layer is set
There is the first junction steel plate, the one side at the top of first junction steel plate is welded with threaded rod, and the inside of the threaded rod is by opening
If threaded hole be threaded with the first bolt, the bottom of first bolt sequentially pass through the first junction steel plate and cement layer and
The inside of cement layer is extended to, the inside of first junction steel plate offers straight slot, is fixedly mounted on the inner wall of the straight slot
There is preloading spring, one end of the preloading spring is fixedly connected with link block, and the one side of the link block is welded with the first connection
Bar, the opposite side of the link block are welded with the second connecting rod, one end of second connecting rod sequentially pass through preloading spring and
First junction steel plate and the outer surface for extending to the first junction steel plate, and the second connecting rod is located at the first junction steel plate outer surface
One end is installed with fixed block.
Preferably, the both sides of the butterfly built-in fitting offer long waist typed through hole, and the outer surface of the butterfly built-in fitting is set
It is equipped with pitted skin.
Preferably, the inside of first bolt opens up grooved hole, and one end of the head rod is through the first connection
Steel plate and slot and the one side for extending to slot.
Preferably, the opposite side at the top of first junction steel plate is welded with the second junction steel plate, the second connection steel
The outer surface of plate is threaded with the second bolt by the threaded hole opened up.
Preferably, one end of second bolt sequentially passes through the second junction steel plate and butterfly built-in fitting and extends to butterfly
The one side of built-in fitting.
Preferably, the one side of the butterfly built-in fitting is provided with nut, the inside of the nut and the appearance of the second bolt
Face is threadedly coupled.
(3) advantageous effect
The utility model provides a kind of reinforced perforation built-in fitting.Possesses following advantageous effect：
1st, the reinforced perforation built-in fitting, outer layer uses spraying process, by the high-strength cement layer containing the short silk of glass fibre
Mixture, which covers, to be coated on butterfly built-in fitting, is increased using product specific surface and the difference of structure, increases butterfly built-in fitting and GRG
Adhesion strength and resistance are a kind of high-quality zinc-plated perforation built-in fittings for popularization so as to improve the pulling capacity of butterfly built-in fitting, when
When butterfly built-in fitting is subject to extraneous pulling capacity, increased long waist typed through hole and pitted skin can generate reaction force, so as to increase product
Pulling capacity, achieve the effect that safer.
2nd, reinforced perforation built-in fitting, by the way that the first junction steel plate and the second junction steel plate is set to play assistant reinforcement
Fixed effect so that butterfly built-in fitting is fixedly connected more firm with cement layer, reduces butterfly built-in fitting from cement
What is departed from layer happens, by setting the first bolt and the second bolt consequently facilitating the first junction steel plate and the second connection
The installation of steel plate is fixed, it is simplified to install the use for more, saving manpower, by the way that preloading spring and first is set to connect
Extension bar coordinates slot, and the first bolt is backing out from cement layer to be happened so as to reducing, so that the first connection
Steel plate is fixed more firm with cement layer.
Description of the drawings
Fig. 1 is the utility model section view；
Fig. 2 is enlarged drawing at A in the utility model Fig. 1；
Fig. 3 is the utility model butterfly built-in fitting top view.
In figure：1 butterfly built-in fitting, 101 long waist typed through hole, 102 pitted skins, 2 cement layers, 3 first junction steel plates, 4 threaded rods,
5 first bolts, 501 slots, 6 straight slots, 7 preloading springs, 8 link blocks, 9 head rods, 10 second connecting rods, 11 fixed blocks,
12 second junction steel plates, 13 second bolts, 14 nuts.
Specific embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained shall fall within the protection scope of the present invention.
As shown in Figs. 1-3, the utility model embodiment provides a kind of reinforced perforation built-in fitting, including butterfly built-in fitting 1,
The both sides of butterfly built-in fitting 1 offer long waist typed through hole 101, and the outer surface of butterfly built-in fitting 1 is provided with pitted skin 102, is producing
In steel plate can be cut into given size, then bending and beat long waist typed through hole 101 and scutching face 102 and can be carried out at the same time, thus
Can one-pass molding, punching machine mold need only be changed, product will carry out zinc-plated processing again after production will contain into finished product
2 mixture of high-strength cement layer for having the short silk of glass fibre, which covers, to be coated on butterfly built-in fitting 1, produces this zinc-plated perforation built-in fitting and it
Preceding production method does not increase process, but the security of product improves about 35% pulling capacity, the appearance of butterfly built-in fitting 1
Face is provided with cement layer 2, and outer layer uses spraying process, 2 mixture of high-strength cement layer containing the short silk of glass fibre is covered and is coated in
On butterfly built-in fitting 1, using the increase of product specific surface and the difference of structure, increase adhesion strength and the resistance of butterfly built-in fitting 1 and GRG
Power is a kind of high-quality zinc-plated perforation built-in fitting for popularization, when butterfly is pre-buried so as to improve the pulling capacity of butterfly built-in fitting 1
When part 1 is subject to extraneous pulling capacity, increased long waist typed through hole 101 and pitted skin 102 can generate reaction force, so as to increase product
Pulling capacity, achievees the effect that safer, and the one side at the top of cement layer 2 is provided with the first junction steel plate 3, passes through and sets the first connection
It is fixed that 3 and second junction steel plate 12 of steel plate plays the role of assistant reinforcement, so that butterfly built-in fitting 1 is solid with cement layer 2
Surely what is connected is more firm, and reduce that butterfly built-in fitting 1 departs from from cement layer 2 happens, 3 top of the first junction steel plate
One side is welded with threaded rod 4, and the inside of threaded rod 4 is threaded with the first bolt 5, the first bolt 5 by the threaded hole opened up
Bottom sequentially pass through the first junction steel plate 3 and cement layer 2 and the inside for extending to cement layer 2, pass through set 5 He of the first bolt
Second bolt 13 consequently facilitating the installation of the first junction steel plate 3 and the second junction steel plate 12 is fixed, open by the inside of the first bolt 5
Equipped with slot 501, the inside of the first junction steel plate 3 offers straight slot 6, and preloading spring 7 is installed on the inner wall of straight slot 6,
By the way that preloading spring 7 and head rod 9 is set to coordinate slot 501, come off so as to reduce the first bolt 5 from cement layer 2
Happening out, so that the first junction steel plate 3 is fixed more firm with cement layer 2, one end of preloading spring 7 is fixed
Link block 8 is connected with, the one side of link block 8 is welded with head rod 9, and one end of head rod 9 is through the first connection steel
Plate 3 and slot 501 and the one side for extending to slot 501, the opposite side of link block 8 are welded with the second connecting rod 10, the second connection
One end of bar 10 sequentially passes through 7 and first junction steel plate 3 of preloading spring and extends to the outer surface of the first junction steel plate 3, and the
One end that two connecting rods 10 are located at 3 outer surface of the first junction steel plate is installed with fixed block 11, by the way that fixed block 11 is pulled to make
It drives the second connecting rod 10 to be moved, its link block 8 is made to carry out mobile compression preloading spring 7, so that the first connection
Bar 9 is collapsible into the inside of straight slot 6, then by using spanner by the inside of 5 Rotatable water inlet mud layer 2 of the first bolt, unclamps fixed block
11, so that head rod 9 installs it simpler automatically through slot 501 under the elastic reaction of preloading spring 7
Change, save the use of manpower, the opposite side at 3 top of the first junction steel plate is welded with the second junction steel plate 12, the second connection steel
The outer surface of plate 12 is threaded with the second bolt 13 by the threaded hole opened up, and one end of the second bolt 13 sequentially passes through second
Junction steel plate 12 and butterfly built-in fitting 1 and the one side for extending to butterfly built-in fitting 1, the one side of butterfly built-in fitting 1 are provided with nut
14, the inside of nut 14 is connected with the outer surface thread of the second bolt 13, and it is pre- that the second bolt 13 is rotated into butterfly by spanner
Nut 14 is rotated to the outer surface of the second bolt 13 by the one side of embedded part 1.
Operation principle：When in use, steel plate can be cut into given size in production, then bending and beat long waist typed through hole
101 and scutching face 102 can be carried out at the same time, thus can one-pass molding, punching machine mold need only be changed, be produced after production
Product carry out zinc-plated processing again to cover 2 mixture of high-strength cement layer containing the short silk of glass fibre that be coated in butterfly pre- into finished product
On embedded part 1；By the way that fixed block 11 is pulled to make it that the second connecting rod 10 be driven to be moved, its link block 8 is made to carry out mobile compression
Preloading spring 7 so that head rod 9 is collapsible into the inside of straight slot 6, then rotates the first bolt 5 by using spanner
Into the inside of cement layer 2, fixed block 11 is unclamped, so that head rod 9 automatically passes through under the elastic reaction of preloading spring 7
Second bolt 13 is rotated into the one side of butterfly built-in fitting 1 by spanner by slot 501, and nut 14 is rotated to the second bolt 13
Outer surface.
In summary：The reinforced perforation built-in fitting, outer layer use spraying process, will contain the high-strength of the short silk of glass fibre
2 mixture of cement layer, which covers, to be coated on butterfly built-in fitting 1, is increased using product specific surface and the difference of structure, increase butterfly are pre-buried
The adhesion strength and resistance of part 1 and GRG are a kind of zinc-plated to be worn for the high-quality of popularization so as to improve the pulling capacity of butterfly built-in fitting 1
Hole built-in fitting, when butterfly built-in fitting 1 is subject to extraneous pulling capacity, increased long waist typed through hole 101 and pitted skin 102 can generate anti-work
Firmly, so as to increase the pulling capacity of product, achieve the effect that safer.
Also, the reinforced perforation built-in fitting is played auxiliary by the first junction steel plate 3 of setting and the second junction steel plate 12
It helps and strengthens fixed effect, so that butterfly built-in fitting 1 is fixedly connected more firm with cement layer 2, it is pre-buried to reduce butterfly
What part 1 departed from from cement layer 2 happens, by setting the first bolt 5 and the second bolt 13 consequently facilitating first connection
The installation of 3 and second junction steel plate 12 of steel plate is fixed, it is simplified to install the use for more, saving manpower, by setting
It puts preloading spring 7 and head rod 9 coordinates slot 501, it is backing out from cement layer 2 so as to reduce the first bolt 5
It happens, so that the first junction steel plate 3 and cement layer 2 are fixed more firm.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, by sentence " element limited including one ..., it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that in the case where not departing from the principle of the utility model and spirit can these embodiments be carried out with a variety of variations, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of reinforced perforation built-in fitting, including butterfly built-in fitting (1), it is characterised in that：Outside the butterfly built-in fitting (1)
Surface is provided with cement layer (2), and the one side at the top of the cement layer (2) is provided with the first junction steel plate (3), first connection
One side at the top of steel plate (3) is welded with threaded rod (4), and the inside of the threaded rod (4) is threadedly coupled by the threaded hole opened up
There is the first bolt (5), the bottom of first bolt (5) sequentially passes through the first junction steel plate (3) and cement layer (2) and extends to
The inside of cement layer (2), the inside of first junction steel plate (3) offer straight slot (6), consolidate on the inner wall of the straight slot (6)
Dingan County is equipped with preloading spring (7), and one end of the preloading spring (7) is fixedly connected with link block (8), the link block (8)
One side is welded with head rod (9), and the opposite side of the link block (8) is welded with the second connecting rod (10), and described second connects
One end of extension bar (10) sequentially passes through preloading spring (7) and the first junction steel plate (3) and extends to the outer of the first junction steel plate (3)
Surface, and the second connecting rod (10) is located at one end of the first junction steel plate (3) outer surface and is installed with fixed block (11).
2. a kind of reinforced perforation built-in fitting according to claim 1, it is characterised in that：The butterfly built-in fitting (1)
Both sides offer long waist typed through hole (101), and the outer surface of the butterfly built-in fitting (1) is provided with pitted skin (102).
3. a kind of reinforced perforation built-in fitting according to claim 1, it is characterised in that：First bolt (5) it is interior
Portion opens up grooved hole (501), and one end of the head rod (9) through the first junction steel plate (3) and slot (501) and extends
To the one side of slot (501).
4. a kind of reinforced perforation built-in fitting according to claim 1, it is characterised in that：First junction steel plate (3)
The opposite side at top is welded with the second junction steel plate (12), and the outer surface of second junction steel plate (12) passes through the screw thread that opens up
Hole is threaded with the second bolt (13).
5. a kind of reinforced perforation built-in fitting according to claim 4, it is characterised in that：The one of second bolt (13)
End sequentially passes through the second junction steel plate (12) and butterfly built-in fitting (1) and extends to the one side of butterfly built-in fitting (1).
6. a kind of reinforced perforation built-in fitting according to claim 5, it is characterised in that：The butterfly built-in fitting (1)
One side is provided with nut (14), and the inside of the nut (14) is connected with the outer surface thread of the second bolt (13).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468664.6U CN207405787U (en) | 2017-11-07 | 2017-11-07 | A kind of reinforced perforation built-in fitting |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721468664.6U CN207405787U (en) | 2017-11-07 | 2017-11-07 | A kind of reinforced perforation built-in fitting |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207405787U true CN207405787U (en) | 2018-05-25 |
Family
ID=62318242
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721468664.6U Active CN207405787U (en) | 2017-11-07 | 2017-11-07 | A kind of reinforced perforation built-in fitting |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207405787U (en) |
-
2017
- 2017-11-07 CN CN201721468664.6U patent/CN207405787U/en active Active
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