A kind of bolt combination installation device and application process
Technical field
The invention belongs to build decoration materials field, it is related to a kind of bolt combination installation device and application process, and in particular to one
Kind is effectively combined to increase the bolt combination installation device of steadiness and application process by keeper and screw rod.
Background technology
Back of the body bolt structure, it is in the certain position drilling blind hole apart from material surface, back of the body bolt is put into blind hole, makes back of the body bolt and material
Expect a kind of close-connected mounting means.The stone structure of domestic application is more to be slitted using in material surface open-blind hole, insertion carries
The expansion back of the body bolt of mouth, because the axial dimension for expanding position gap is smaller, very short, the tension of gap contact with material blind hole distance
Intensity is restricted, and the back of the body fastens the easy loose or dislocation of junction, causes potential safety hazard, while expansion type is not easy to dismantle, and
The coefficient of expansion is high, and cost is high.
Simultaneously in stone material or ceramic panel installation process, installed due to directly being mounted with hanging head, behind perforate misalignment,
Hanging joint cannot position, generally cementing solid with structure, but the life-span of glue is limited, to making security performance unstable.
A kind of eccentric combination mounting device in bolt hole is disclosed in Chinese invention patent specification CN102996589A, is wrapped
Include the bolt being formed by connecting by bolt head and screw rod, it is characterised in that be drilled with building main body or building decoration plate and spiral shell
Hole that bolt head external diameter matches and that bolt head can insert, described hole (3) bottom is by hole bottom sides reaming shape
The bottom hole enlarged slot (4) big into the aperture than hole, the screw rod and bolt head are inserted in hole and screw rod and bolt head are eccentric
It is displaced to hole side and reaches the hook part of bolt head and is stuck on the edge of the bottom hole enlarged slot under hole, and in the side of screw rod
Crescent moon gap (7) are formed with hole sidewalls, loads cutting in described crescent moon gap (7) or part of filling a vacancy is fixed.Its defect is,
The erecting device due to screw rod being fixed by the way of part is inserted in crescent moon gap (7), still can use it is long
Or after meeting with big jolt, the loosening and disengaging of bolt occurs.
A kind of three inclined combined bolts, including eccentric hook bolt are disclosed in Chinese invention patent specification CN102127957A
(1)With eccentric pipe sleeve(2), eccentric hook bolt(1)Including screw rod, polished rod and eccentric head, there is Duan Guang between bolt and eccentric head
Bar, it is characterised in that:The orientation raised line identical or almost identical with the centerline direction of screw rod is provided with polished rod(3), inclined
Heart pipe sleeve(2)Inner side be provided with and orientation raised line(3)What shape size matched can pack into orientation raised line(3)Groove(4), institute
The eccentric pipe sleeve stated(2)Pack into eccentric hook bolt(1)Screw rod and enter polished rod after its groove(4)Orientation raised line can be enclosed on(3)
On.Its defect be screw rod can be only in off-center position cause unbalance stress and also be not easy when mounted distinguish bolt head
Direction, it is unfavorable for constructing operation.
The content of the invention
The present invention provides a kind of bolt combination installation device, cementing using structure the purpose is to change existing bolt combination
Gu but the life-span of glue is limited, fixed to the unstable technical barrier of security performance, and existing use fixture mode is made
The limited technical barrier of effect and a kind of bolt combination installation device of new thinking of offer;The present invention also provides corresponding spiral shell simultaneously
Bolt combine erecting device application process, the purpose is to provide it is a kind of can stablize the bolt combination installation device is installed
On thing to be fixed, reach and maximize fixed effect.
A kind of bolt combination installation device, including screw rod and nut, the screw rod is made up of the body of rod and countersunk head, described
The body of rod is the cylindrical thread body of rod or the screw thread body of rod with planar slice or the screw thread body of rod with notch, the bolt combination
Erecting device also includes matching the keeper used with the body of rod, and the countersunk head is completely or partially convex to combine institute with keeper in the body of rod
The outside of the combination of formation.
Wherein, consider from fixed tightness and cost performance, the screw thread body of rod of the body of rod preferably with 1 planar slice
Or the screw thread body of rod with 1 notch;Further to increase fixed tightness, the screw thread body of rod with planar slice
Planar slice number is 2 or more than 2, and similarly, the notch number of the screw thread body of rod with notch is 2 or 2
More than individual, i.e., the notch of the planar slice number of the described screw thread body of rod with planar slice or the screw thread body of rod with notch
Number >=1.
Wherein, the preferable body of rod is rule body from top to bottom, i.e., with the shank diameter of keeper combination part with
The shank diameter of the nut fastening position is identical;Also it is not excluded for and the shank diameter of keeper combination part and the spiral shell simultaneously
The situation that the shank diameter of female fastening position differs.
Wherein, the peripheral horizontal profile for the combination that the keeper is formed with screw combinations can be circle, three
Angular, square or irregular figure, i.e., the peripheral horizontal profile for the combination that described keeper is formed with screw combinations
The shape of the combination formed for arbitrary shape, certain keeper with screw combinations is also not limited to top-down rule
Then body.
Wherein, according to practical operation needs, the keeper is made up of a main part or multiple parts are formed.
It is preferred that the one end of the body of rod away from countersunk head is provided with groove, this sample bolt combination installation device can directly be hung
On wall, it can also be arranged on decoration panel;The use such as article, fixedly connected part can be directly hung when on wall, if
Putting directly can be linked into facing board or insert or be fixed on connector on steel construction or corresponding extension in decoration panel and other items
On contact.
Wherein, 2 nuts can also be screwed on a body of rod, groove is formed between 2 nuts.
It is preferred that being fastened to increase after the screw rod of this bolt combination installation device inserts other articles, the body of rod is remote
One end from countersunk head is provided with bonding jumper.Such as by being installed with the body of rod(It is multiple)Through hole inserts bonding jumper, and bonding jumper is a word
Type or U-shaped(Yi word pattern and U-shaped bonding jumper can also be used in mixed way), set through rear-inclined.
Wherein, when the body of rod is the semicircular rasp bar body with planar slice, the screw rod carries plane by 2
The semicircular rasp bar body composition of section, 2 countersunk heads of 2 bodies of rod connection protrude to 2 directions.
Wherein, mainly coordinated on the ground using bolt combination installation device of the present invention, stress point in countersunk head and slotted eye wall
Card hangs power caused by nut, and bolt combination installation device of the present invention is laterally used on wall, and stress point is mainly positioning
The binding portion of part and the body of rod, countersunk head attaching nut in bolt combination installation device of the present invention, which plays, blocks locking effect.
The application process of the bolt combination installation device, comprises the following steps:
1)The body of rod and keeper is set to combine the slotted eye that formed combination shape matches on decoration panel or wall,
And the card hanging groove to match with countersunk head is set in slotted eye bottom;
2)Countersunk head one end of screw rod is inserted in slotted eye, and countersunk head is linked into card hanging groove;
3)Keeper is passed through in the body of rod to slotted eye;
4)Nut is screwed on the body of rod, and is fastened.
Certainly, when the nut is non-fastening type nut, pad and spring leaf can be put into when nut is screwed in.
Wherein, it is preferred that in the slotted eye or on the screw rod or keeper has binding agent or structure glue, so exist
Keeper to slotted eye and is screwed in after nut fastens after a period of time through the body of rod, and binding agent or structure are cementing solid, this bolt combination
Erecting device bonds with slotted eye wall and is linked as entirety, and more securely, binding agent or structure glue lose benefit after decades,
The effect of multiple protective above, is also played with being fastened on for the mode safety of back of the body bolt.
Wherein, it is preferred that when the body of rod for the screw thread body of rod with planar slice or the screw thread body of rod with notch when, work as bar
Body can form positioning hole after screwing in nut in nut and body of rod junction, and fixture is now inserted at positioning hole or injection is viscous
Agent or structure glue are tied, two reorientations can be thus formed, further prevent the loosening of the body of rod.
Wherein, it is preferred that when the body of rod of the bolt combination installation device is provided with bonding jumper, metal can be provided with
Body of rod one end of bar to be mounted directly to wall, and embodiment is to be equipped with hole in advance on wall, after the body of rod screws in nut,
Binding agent or structure glue or filling adhesive or structure glue in hole are enclosed in the body of rod periphery, and the body of rod further is inserted into wall
In the hole of wall, the bonding jumper on the body of rod has bounce-back, is mutually twisted with wall, one is formed by binding agent or structure glue,
Firm strong the method for performance can be used directly to install ceramic tile etc., need directly to enter the decoration panel of wall installation and other articles.
The present invention is relative to prior art, at least with advantages below:
1)The keeper and countersunk head that use are matched with the screw rod body of rod by setting, can be effectively by bolt group of the present invention
Erecting device is closed to be fixed on above wall or other objects;
2)When the body of rod for the screw thread body of rod with planar slice or the screw thread body of rod with notch when, construction when
Wait, according to the position of planar slice and notch, the direction of countersunk head can be apparent from, be effectively increased facility during construction
Property, add the efficiency of construction;
3)For bolt combination installation device of the present invention when installing fixed, screw rod can be located at the centre bit of the slotted eye
Put, the marginal position of slotted eye can also be located at, greatly add the flexibility of screw position selection;
4)When the body of rod is the semicircular rasp bar body with planar slice, the screw rod is cut by 2 with plane
The semicircular rasp bar body composition in face, 2 countersunk heads of 2 bodies of rod connection protrude to 2 directions, are caught in corresponding position
The dynamic balance degree for keeping left and right card to hang when being caught in can be ensured;
5)The one end of the body of rod of this bolt combination installation device away from countersunk head is provided with groove, this sample bolt combination installation dress
Putting directly to hang on wall, can also be arranged on decoration panel;Article, fixedly connected part can be directly hung when on wall
Deng using, be arranged on decoration panel and other items facing board directly can be linked into partner's insertion or be fixed on steel construction with connector or
In corresponding mounting point;
6)Body of rod one end of this bolt combination installation device is provided with bonding jumper, can be mounted directly to wall in body of rod one end
When, the bonding jumper bounce-back on the body of rod, snapped tight against with wall.
7)When being provided with binding agent or structure glue in the slotted eye of this bolt combination installation device Corresponding matching, when screw rod countersunk head one
In side and keeper implantation slotted eye, the extruding to binding agent or structure glue is allowed to fill up gap, then screws in nut to the body of rod, and tightly
After Gu, to be bonded dose or structure it is cementing it is solid after, this bolt combination installation device bonds with slotted eye wall and is linked as entirety, more safe
Firmly, binding agent or structure glue lose benefit, also being fastened on above with the mode safety of back of the body bolt after decades, play multiple
The effect of protection.
Brief description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, below will be to embodiment or existing
There is the required accompanying drawing used in technology description to be briefly described, it should be apparent that, drawings in the following description are only this
Some embodiments of invention, for those of ordinary skill in the art, on the premise of not paying creative work, can be with
Other accompanying drawings are obtained according to these accompanying drawings.
Fig. 1 is that screw rod of the bolt combination installation device of the present invention when the body of rod is the cylindrical thread body of rod is determined with what is matched
The schematic diagram of position part;
The screw rod that Fig. 2 is bolt combination installation device of the present invention when the body of rod is the screw thread body of rod with planar slice
With the schematic diagram of the keeper to match;
Fig. 3 countersunk head sides that are bolt combination installation device of the present invention when the body of rod is the screw thread body of rod with planar slice
To the screw rod in opposite direction with Fig. 2 countersunk head and the schematic diagram of the keeper to match;
The screw rod and phase that Fig. 4 is bolt combination installation device of the present invention when the body of rod is the screw thread body of rod with notch
The schematic diagram of the keeper of matching;
Fig. 5 be the present invention when the body of rod be the cylindrical thread body of rod and with it is fluted when bolt combination installation device installing
When schematic diagram;
Fig. 6 is the present invention when the body of rod is when the bolt combination that the body of rod is the screw thread body of rod with a planar slice installs dress
Put schematic diagram when mounted;
Fig. 7 is bolt combination installation device schematic diagram when mounted of the present invention when the body of rod is provided with bonding jumper;
Fig. 8 is schematic diagram of the bolt combination installation device in mounting when body of rod band of the present invention is fluted;
Fig. 9 is bolt combination when screw rod of the present invention is made up of 2 semicircular rasp bar bodies with planar slice
Schematic diagram of the erecting device in application.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the present invention, the technical scheme in the embodiment of the present invention is carried out clear, complete
Site preparation describes.Based on the embodiment in the present invention, those of ordinary skill in the art institute under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the invention.
Embodiment 1
Referring to figs. 2 and 6, a kind of bolt combination installation device, including screw rod 1 and nut 2, the screw rod 1 is by the body of rod 11
Formed with countersunk head 12, the body of rod 11 is the screw thread body of rod with a planar slice 5, and the bolt combination installation device is also wrapped
The keeper 3 for matching and using with the body of rod 11 is included, the horizontal profile of the keeper 3 is circular cylinder, and the countersunk head 12 is all
The convex outside that formed combination is closed in the body of rod 11 and keeper group 3.
The installation steps of the bolt combination installation device are as follows:
1)The body of rod 11 and keeper 3 is set to combine the slotted eye 7 that formed combination shape matches on wall 100,
And the card hanging groove 8 to match with countersunk head 12 is set in the bottom of slotted eye 7;
2)One end of countersunk head 12 of screw rod 1 is inserted in slotted eye 7, and countersunk head 12 is linked into card hanging groove 8;
3)Keeper 3 is passed through in the body of rod 12 to slotted eye 7;
4)Nut 2 is screwed on the body of rod 11, and is fastened.
The present embodiment by set the keeper 3 and countersunk head 12 that use are matched with the screw rod body of rod 11, can effectively by
Bolt combination installation device of the present invention is fixed on above wall 100;Due to the presence of planar slice, the body of rod 11 deviates described
The center of slotted eye 7 so that when construction, according to planar slice position, the direction of countersunk head can be apparent from, had
Convenience when adding construction of effect, add the efficiency of construction;The combination that can be also used between article is fastenedly connected, such as:
On the complementary goods such as TV, machinery(In use, screw in spiral shell through after the mounting hole site of article with the body of rod of countersunk head opposite direction
Mother's fastening).
When using the body of rod 11 shown in Fig. 3 for the screw thread body of rod with notch 6, its caused effect and this implementation
Example effect is identical.
Embodiment 2
With reference to figure 1, Fig. 5 and Fig. 8, a kind of bolt combination installation device, including screw rod 1 and nut 2, the screw rod 1 is by bar
Body 11 and countersunk head 12 form, and the body of rod 11 is the cylindrical thread body of rod 4, and the described one end of the body of rod 11 away from countersunk head 12 is provided with recessed
Groove 41, the bolt combination installation device also include matching the keeper 3 used with the body of rod 11, and the level of the keeper 3 is cutd open
Face is circular cylinder, the whole convex outsides that formed combination is closed in the body of rod 11 and keeper group 3 of countersunk head 12.
The application process of the bolt combination installation device, comprises the following steps:
1)The body of rod 11 and keeper 3 is set to combine the slotted eye that formed combination shape matches on decoration panel 200
7, and the card hanging groove 8 to match with countersunk head 12 is set in the bottom of slotted eye 7;
2)One end of countersunk head 12 of screw rod 1 is inserted in slotted eye 7, and countersunk head 12 is linked into card hanging groove 8;
3)Keeper 3 is passed through in the body of rod 12 to slotted eye 7;
4)Pad 9 and spring 10 on the body of rod 11, nut 2 is finally screwed in, and fastened;
5)Decoration panel 200 is articulated on wall 100 by groove 41.
The present embodiment by set the keeper 3 and countersunk head 12 that use are matched with the screw rod body of rod 11, can effectively by
Bolt combination installation device of the present invention is fixed on above decoration panel 200;The present embodiment bolt combination installation device is fixed in installation
When, screw rod 1 is located at the center of the slotted eye 7, tightness and shock resistance after the increase installation of screw rod 1, while institute
State the one end of the body of rod 11 away from countersunk head 12 and be provided with groove 41, thus can be after this bolt combination installation device be fixed, directly
Connect and be articulated in decoration panel 200 above wall 100 by the groove 41, it is very convenient and practical.
Embodiment 3
With reference to figs. 2 and 7, a kind of bolt combination installation device, including screw rod 1 and nut 2, the screw rod 1 is by the body of rod 11
Formed with countersunk head 12, the body of rod 11 is the screw thread body of rod with a planar slice 5, the body of rod 11 away from countersunk head 12 one
End is provided with bonding jumper 42, and the bolt combination installation device also includes matching the keeper 3 used, the positioning with the body of rod 11
The horizontal profile of part 3 is circular cylinder, and the countersunk head 12 is all convex to close formed combination in the body of rod 11 and keeper group 3
Outside.
The installation steps of the bolt combination installation device are as follows:
1)The body of rod 11 and keeper 3 is set to combine the slotted eye that formed combination shape matches on decoration panel 200
7, and the card hanging groove 8 to match with countersunk head 12 is set in the bottom of slotted eye 7;
2)One end of countersunk head 12 of screw rod 1 is inserted in slotted eye 7, and countersunk head 12 is linked into card hanging groove 8;
3)Keeper 3 is passed through in the body of rod 12 to slotted eye 7;
4)Pad 9 and spring 10 on the body of rod 11, nut 2 is finally screwed in, and fastened;
5)The one end of the body of rod 11 for being provided with bonding jumper 42 be to be mounted directly into wall 100, also can be in the metal of the body of rod 11
Bar 42 nearby encloses binding agent or structure glue(It is not shown), the body of rod 11 is further inserted into wall 100.
The present embodiment by set the keeper 3 and countersunk head 12 that use are matched with the screw rod body of rod 11, can effectively by
Bolt combination installation device of the present invention is fixed on above decoration panel 200;In the presence of planar slice, the body of rod 11 deviates described
The center of slotted eye 7 so that when construction, according to planar slice position, the direction of countersunk head can be apparent from, had
Convenience when adding construction of effect, add the efficiency of construction;Bonding jumper 42 on the body of rod 11 has rebound function, with wall
Body 100 is mutually twisted, and forms one by binding agent or structure glue, firm performance is strong.This embodiment can be used directly to need directly
Access the decoration panel of wall installation and other articles.
Above content is to combine specific preferred embodiment further description made for the present invention, it is impossible to is assert
The specific implementation of the present invention is confined to these explanations.For general technical staff of the technical field of the invention,
On the premise of not departing from present inventive concept, some simple deduction or replace can also be made, should all be considered as belonging to the present invention's
Protection domain.