CN207278651U - A kind of Perforated-brick Wall crab-bolt - Google Patents
A kind of Perforated-brick Wall crab-bolt Download PDFInfo
- Publication number
- CN207278651U CN207278651U CN201721142264.6U CN201721142264U CN207278651U CN 207278651 U CN207278651 U CN 207278651U CN 201721142264 U CN201721142264 U CN 201721142264U CN 207278651 U CN207278651 U CN 207278651U
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- Prior art keywords
- sleeve
- straight slot
- perforated
- brick wall
- bolt
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Abstract
The utility model discloses a kind of Perforated-brick Wall crab-bolt, including sleeve system and screw system, the sleeve system includes sleeve and diamond part, the diamond part includes a fixed hinge joint, one sliding hinge contact and upper and lower two moveable hinge contacts and four connectors, axial direction is set fluted on the inside of the sleeve, described sleeve one end is radially provided with straight slot, the sleeve other end is equipped with internal thread, the sliding slot is vertical with plane where straight slot, the diamond part is located in straight slot, the fixed hinge joint is located at one end that sleeve is equipped with straight slot, the sliding hinge contact is arranged in sliding slot, the sliding slot is adapted to sliding hinge contact, two moveable hinge contacts are located at straight slot institute planar, the screw system includes screw rod, gasket and nut, the screw rod is adapted to the internal thread set in sleeve.
Description
Technical field
Construction engineering technical field is the utility model is related to, is specially a kind of Perforated-brick Wall crab-bolt.
Background technology
Porous brick or hollow brick are light, intensity is high, insulation, sound insulation and noise reduction performance it is good, it is environmentally friendly, pollution-free, be frame structure
The preferable packing material of building, and more common building materials now, but due to the presence in hole, general expansion bolt without
Method preferably ensures effective anchorage depth, while is difficult to ensure that anchoring effect.
Utility model content
The technical problems to be solved in the utility model is to overcome the defects of existing, there is provided a kind of Perforated-brick Wall crab-bolt,
Can effectively it solve the problems, such as in background technology.
To achieve the above object, the utility model provides following technical solution：A kind of Perforated-brick Wall crab-bolt, its feature
It is：Including sleeve system and screw system, the sleeve system includes sleeve and diamond part, the diamond part bag
Include a fixed hinge joint, a sliding hinge contact and upper and lower two moveable hinge contacts and four connectors, the sleeve inner side
Axial direction setting is fluted, and described sleeve one end is radially provided with straight slot, and the sleeve other end is equipped with internal thread, the sliding slot
Vertical with plane where straight slot, the diamond part is located in straight slot, and the fixed hinge joint is located at sleeve and is equipped with straight slot
One end, the sliding hinge contact are arranged in sliding slot, and the sliding slot is adapted to sliding hinge contact, two moveable hinge contact positions
In straight slot institute planar, the screw system includes screw rod, gasket and nut, the screw rod and the internal thread set in sleeve
Adaptation.
As a kind of optimal technical scheme of the utility model, the gasket includes wide liner and narrow gasket.
As a kind of optimal technical scheme of the utility model, the one end of the screw rod away from sleeve is square toes, diamond shape head
Or hexagonal head.
As a kind of optimal technical scheme of the utility model, the logical well width≤living hinge dot thickness is described logical
The single connector length of Cao Chang Du≤twice.
As a kind of optimal technical scheme of the utility model, the connector is made by stainless-steel sheet.
Compared with prior art, the beneficial effects of the utility model are：The utility model can preferably ensure effectively
Anchorage depth, while ensure to demonstrate,prove anchoring effect, it is not used only reliable and is convenient for changing parts, repeats utilization, more ring
Protect energy saving.
Brief description of the drawings
Fig. 1 is the structure diagram of the utility model original state.
Fig. 2 is the structure diagram of the utility model use state.
Fig. 3 is the structure diagram of the utility model middle sleeve system.
Fig. 4 is the utility model middle sleeve main structure diagram.
Fig. 5 is the utility model middle sleeve overlooking the structure diagram.
In figure：1st, fixed hinge joint, 2, moveable hinge contact, 3, sliding hinge contact, 4, sleeve, 41, groove, 42, straight slot,
43rd, internal thread, 5, screw rod, 6, wide liner, 7, narrow gasket, 8, nut, 9, the one end of screw rod away from sleeve, 10, connector.
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
Clearly and completely describe, 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.
Embodiment one
~Fig. 5 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Perforated-brick Wall crab-bolt, including set
Cylinder system and screw system, the sleeve system include sleeve 4 and diamond part, and the diamond part includes a fixation
1, sliding hinge contact 3 of hinge joint and upper and lower two moveable hinge contacts 2 and four connectors 10, the inner side of sleeve 4 are axial
Direction sets fluted 41, and described 4 one end of sleeve is radially provided with straight slot 42, and 4 other end of sleeve is equipped with internal thread 43, described
Groove 41 is vertical with 42 place plane of straight slot, and the diamond part is located in straight slot 42, and the fixed hinge joint 1 is located at sleeve
4 are equipped with one end of straight slot 42, and the sliding hinge contact 3 is arranged in groove 41, and the groove 41 is adapted to sliding hinge contact 3,
Two moveable hinge contacts 2 are located at the institute of straight slot 42 planar, and the screw system includes screw rod 5, gasket and nut 8, institute
State screw rod 5 and be adapted to the internal thread 43 set in sleeve 4.
Embodiment two
~Fig. 5 is please referred to Fig.1, the utility model provides a kind of technical solution：A kind of Perforated-brick Wall crab-bolt, including set
Cylinder system and screw system, the sleeve system include sleeve 4 and diamond part, and the diamond part includes a fixation
1, sliding hinge contact 3 of hinge joint and upper and lower two moveable hinge contacts 2 and four connectors 10, the inner side of sleeve 4 are axial
Direction sets fluted 41, and described 4 one end of sleeve is radially provided with straight slot 42, and 4 other end of sleeve is equipped with internal thread 43, described
Groove 41 is vertical with 42 place plane of straight slot, and the diamond part is located in straight slot 42, and the fixed hinge joint 1 is located at sleeve
4 are equipped with one end of straight slot 42, and the sliding hinge contact 3 is arranged in groove 41, and the groove 41 is adapted to sliding hinge contact 3,
Two moveable hinge contacts 2 are located at the institute of straight slot 42 planar, and the screw system includes screw rod 5, gasket and nut 8, institute
State screw rod 5 and be adapted to the internal thread 43 set in sleeve 4；The gasket includes wide liner 6 and narrow gasket 7；The screw rod is remote
One end 9 of sleeve is square toes；42 width of straight slot is equal to 2 thickness of moveable hinge contact, and 42 length of straight slot is equal to twice of list
10 length of connector described in root；The connector 10 is made by stainless-steel sheet.
The utility model is realized in this way：Before use, diamond part sliding hinge contact 3 is adjusted to hinged from fixed
1 farthest of point, to achieve the purpose that diamond part and sleeve 4 with wide；Then it is inserted into porous brick or hollow brick is drilled in advance
In the hole to match.Pass through adjusting screw rod system so that upper and lower two moveable hinge contacts 2,3 and its connector of sliding hinge contact
10 combine closely with three side opening wall of brick hole；At this time, moveable hinge contact 3 can be stuck in upper and lower sides in brick and, to increase frictional force, lead at the same time
Cross nut 8 and the thermal insulation board for needing hung on a wall is fixed with gasket.
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 these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (5)
- A kind of 1. Perforated-brick Wall crab-bolt, it is characterised in that：Including sleeve system and screw system, the sleeve system includes Sleeve (4) and diamond part, the diamond part include a fixed hinge joint (1), a sliding hinge contact (3) and upper Lower two moveable hinge contacts (2) and four connectors (10), sleeve (4) inner side axial direction set fluted (41), institute State sleeve (4) one end and be radially provided with straight slot (42), sleeve (4) other end is equipped with internal thread (43), the groove (41) with Plane where straight slot (42) is vertical, and the diamond part is located in straight slot (42), and the fixed hinge joint (1) is located at sleeve (4) one end of straight slot (42) is equipped with, the sliding hinge contact (3) is arranged in groove (41), the groove (41) and sliding hinge Contact (3) is adapted to, and two moveable hinge contacts (2) are located at straight slot (42) institute planar, and the screw system includes screw rod (5), gasket and nut (8), the screw rod (5) are adapted to the internal thread (43) set in sleeve (4).
- A kind of 2. Perforated-brick Wall crab-bolt according to claim 1, it is characterised in that：The gasket includes wide liner (6) With narrow gasket (7).
- A kind of 3. Perforated-brick Wall crab-bolt according to claim 2, it is characterised in that：The one end of the screw rod away from sleeve (9) it is square toes, diamond shape head or hexagonal head.
- 4. according to a kind of any one of claims 1 to 3 Perforated-brick Wall crab-bolt, it is characterised in that：The straight slot (42) Wide degree≤moveable hinge contact (2) thickness, single connector (10) length of long degree≤twice of the straight slot (42).
- A kind of 5. Perforated-brick Wall crab-bolt according to claim 1, it is characterised in that：The connector (10) is by stainless steel Steel plate is made.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142264.6U CN207278651U (en) | 2017-09-07 | 2017-09-07 | A kind of Perforated-brick Wall crab-bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721142264.6U CN207278651U (en) | 2017-09-07 | 2017-09-07 | A kind of Perforated-brick Wall crab-bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207278651U true CN207278651U (en) | 2018-04-27 |
Family
ID=61990333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721142264.6U Active CN207278651U (en) | 2017-09-07 | 2017-09-07 | A kind of Perforated-brick Wall crab-bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207278651U (en) |
-
2017
- 2017-09-07 CN CN201721142264.6U patent/CN207278651U/en active Active
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| GR01 | Patent grant |