CN220185543U - Galvanized heat-preserving anchor bolt - Google Patents
Galvanized heat-preserving anchor bolt Download PDFInfo
- Publication number
- CN220185543U CN220185543U CN202321948595.4U CN202321948595U CN220185543U CN 220185543 U CN220185543 U CN 220185543U CN 202321948595 U CN202321948595 U CN 202321948595U CN 220185543 U CN220185543 U CN 220185543U
- Authority
- CN
- China
- Prior art keywords
- fixedly connected
- expansion sleeve
- outside
- block
- fixing piece
- 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.)
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Links
- 238000004321 preservation Methods 0.000 claims description 10
- 230000003014 reinforcing effect Effects 0.000 claims description 5
- 239000004033 plastic Substances 0.000 claims description 4
- HCHKCACWOHOZIP-UHFFFAOYSA-N Zinc Chemical compound [Zn] HCHKCACWOHOZIP-UHFFFAOYSA-N 0.000 claims 2
- 239000011701 zinc Substances 0.000 claims 2
- 229910052725 zinc Inorganic materials 0.000 claims 2
- 238000009413 insulation Methods 0.000 abstract description 18
- 230000002457 bidirectional effect Effects 0.000 abstract description 5
- 238000004873 anchoring Methods 0.000 abstract description 2
- 229910000831 Steel Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000010959 steel Substances 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- JEIPFZHSYJVQDO-UHFFFAOYSA-N iron(III) oxide Inorganic materials O=[Fe]O[Fe]=O JEIPFZHSYJVQDO-UHFFFAOYSA-N 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002990 reinforced plastic Substances 0.000 description 1
Abstract
The utility model relates to the technical field of anchoring parts and discloses a galvanized heat-insulating anchor bolt, which comprises a fixing piece, wherein a bidirectional screw rod is connected with the inside of the fixing piece in a threaded manner, one end of the bidirectional screw rod is fixedly connected with a handle, both sides of the outside of the bidirectional screw rod are respectively connected with a threaded block in a threaded manner, both sides of the outside of the threaded block are respectively fixedly connected with a first hinging block, both sides of the outside of the threaded block are respectively fixedly connected with a second hinging block, connecting rods are respectively and rotatably connected with the inside of the first hinging block and the inside of the second hinging block, one end of each connecting rod is rotatably connected with a third hinging block, the outside of each third hinging block is fixedly connected with a fixing plate, both sides of the outside of each fixing plate are respectively and fixedly connected with a fixing cone, and the lower part of the fixing piece is fixedly connected with an expansion sleeve. According to the utility model, the looseness between the expansion sleeve and the heat insulation board and between the expansion sleeve and the wall body are reduced, and the fixity between the heat insulation anchor bolt and the wall body is improved.
Description
Technical Field
The utility model relates to the technical field of anchoring parts, in particular to a galvanized heat-preserving anchor bolt.
Background
The galvanized heat-insulating anchor bolt is a connecting and fixing material for building engineering, is especially used for connecting and fixing heat-insulating boards in building external wall heat-insulating systems, and has the fixing function of the heat-insulating systems and building bodies. The steel wire reinforced plastic cable consists of screw reinforced steel bar, expansion pipe, galvanized cap, etc. and has the features of high strength, rust resistance, high durability, etc. The telescopic structure is adopted generally, so that the telescopic structure can keep stability and safety under different temperatures and environments and can bear the influence of strong wind, earthquake and other different external forces.
However, in the use process of the conventional galvanized heat-insulating anchor bolt, the expansion sleeve, the heat-insulating plate and the wall body are easy to loosen, and the heat-insulating plate is not firmly fixed.
Disclosure of Invention
In order to make up for the defects, the utility model provides a galvanized heat-insulating anchor, which aims to solve the problems that in the prior art, the expansion sleeve, a heat-insulating plate and a wall body are easy to loosen, and the heat-insulating plate is not firmly fixed.
In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a galvanized heat preservation crab-bolt, includes the stationary blade, the inside threaded connection of stationary blade has two-way screw rod, two-way screw rod one end fixedly connected with handle, the equal threaded connection in two outside both sides of two-way screw rod has the screw thread piece, two the equal fixedly connected with of screw thread piece outside front side is first articulated piece, both sides the equal fixedly connected with second articulated piece of screw thread piece outside rear side, the inside connecting rod that all rotates of first articulated piece and second articulated piece, connecting rod one end rotates and is connected with the third articulated piece, the outside fixedly connected with fixed plate of third articulated piece, the equal fixedly connected with fixed cone of outside front side of fixed plate.
As a further description of the above technical solution:
the fixed piece lower part fixedly connected with inflation sleeve pipe, inflation sleeve pipe outside both sides all are provided with the through-hole, two fixed plate sliding connection is inside the through-hole.
As a further description of the above technical solution:
and the bottom of the expansion sleeve is fixedly connected with a positioning cone.
As a further description of the above technical solution:
and gripping teeth are fixedly connected to the periphery of the lower part of the fixing piece.
As a further description of the above technical solution:
and reinforcing ribs are arranged between the fixing sheets and the expansion sleeve.
As a further description of the above technical solution:
the outer wall of the grabbing tooth is smooth.
As a further description of the above technical solution:
the expansion sleeve is made of plastic.
The utility model has the following beneficial effects:
1. according to the utility model, through the cooperation among the structures such as the handle, the bidirectional screw, the threaded block, the first hinging block, the second hinging block, the third hinging block, the connecting rod, the fixing plate, the fixing cone and the like, the looseness between the expansion sleeve and the heat insulation plate as well as between the expansion sleeve and the wall body is reduced, and the fixity between the heat insulation anchor bolt and the wall body is improved.
Drawings
FIG. 1 is a front view of a galvanized heat preservation anchor according to the present utility model;
FIG. 2 is a side view of a galvanized heat preservation anchor according to the present utility model;
FIG. 3 is a cross-sectional view of a galvanized heat preservation anchor according to the present utility model;
fig. 4 is an enlarged view of the structure at a in fig. 3.
Legend description:
1. a fixing piece; 2. a handle; 3. a bidirectional screw; 4. a screw block; 5. a first hinge block; 6. a second hinge block; 7. a connecting rod; 8. a third hinge block; 9. a fixing plate; 10. a fixed cone; 11. a through hole; 12. expanding the casing; 13. reinforcing ribs; 14. gripping teeth; 15. positioning the cone.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a zinc-plated heat preservation crab-bolt, including stationary blade 1, the inside threaded connection of stationary blade 1 has two-way screw rod 3, two-way screw rod 3 one end fixedly connected with handle 2, the equal threaded connection in two outside both sides of two-way screw rod 3 has screw thread piece 4, the equal fixedly connected with of the outside front side of two screw thread pieces 4 is first articulated piece 5, the equal fixedly connected with second articulated piece 6 of the outside rear side of both sides screw thread piece 4, the equal rotation of first articulated piece 5 and second articulated piece 6 inside is connected with connecting rod 7, connecting rod 7 one end rotation is connected with third articulated piece 8, the outside fixedly connected with fixed plate 9 of third articulated piece 8, the equal fixedly connected with fixed cone 10 of the outside front side of fixed plate 9.
When the heat insulation anchor bolt is used for fixing a heat insulation board, firstly, the heat insulation board is attached to a wall body and then fixed through the heat insulation anchor bolt, the handle 2 arranged outside the fixing piece 1 is rotated when the heat insulation anchor bolt is fixed, the handle 2 is rotated through rotating the handle 2, the two-way screw 3 is moved towards the middle part of the two-way screw 3 through the threaded block 4 which is in threaded connection with the two sides of the outside, the first hinging block 5 fixedly connected with the lower part of the threaded block 4 is moved when the threaded block 4 is moved, the first hinging block 5 and the second hinging block 6 are moved through the connecting rod 7 which is in rotating connection with the inside, the connecting rod 7 is moved through the third hinging block 8 which is in rotating connection with one end, and the third hinging block 8 is moved through rotating the fixing plate 9 which is fixedly connected with the outside, so that the fixing plate 9 extends out of the expansion sleeve 12, the looseness between the expansion sleeve 12 and the heat insulation board and the wall body is reduced, and the fixity between the heat insulation anchor bolt and the wall body is improved.
The lower part of the fixing piece 1 is fixedly connected with an expansion sleeve 12, through holes 11 are formed in two sides of the outer part of the expansion sleeve 12, and two fixing plates 9 are slidably connected inside the through holes 11.
The connection stability can be increased through the design, and the installation difficulty is reduced.
A locating cone 15 is fixedly connected to the bottom of the expansion sleeve 12.
The positioning cone 15 fixedly connected to the bottom of the expansion sleeve 12 facilitates alignment and positioning of the expansion sleeve 12 and the surface of an object, and prevents the expansion sleeve 12 from shifting or rotating in the fixing process. This may improve stability and robustness of the fixation.
The periphery of the lower part of the fixing piece 1 is fixedly connected with grabbing teeth 14.
The gripping force of the fixing piece 1 on the surface of the object can be improved through the gripping force teeth 14, so that the fixing piece 1 is firmer and more stable, the pulling strength of the fixing piece 1 under the influence of strong wind and other external factors can be increased, and the falling or shifting of the fixing piece 1 is avoided.
A reinforcing rib 13 is arranged between the fixing piece 1 and the expansion sleeve 12.
The reinforcing ribs 13 can strengthen and support the expansion sleeve 12 on the fixing piece 1 when the fixing piece 1 bears force, so that the strength and stability of the whole structure are improved.
The outer wall of the gripping teeth 14 is rounded.
By providing a rounded outer wall of the gripping teeth 14, it is possible to provide a larger surface area when in contact with the locking object, thereby reducing wear and fatigue and improving the service life thereof.
The expansion sleeve 12 is made of plastic.
By providing the expansion sleeve 12 to be made of plastic, the production costs are greatly reduced.
Working principle: when the heat insulation anchor bolt is used for fixing a heat insulation board, firstly, the heat insulation board is attached to a wall body and then fixed through the heat insulation anchor bolt, the handle 2 arranged outside the fixing piece 1 is rotated when the heat insulation anchor bolt is fixed, the handle 2 is rotated through rotating the handle 2, the two-way screw 3 is moved towards the middle part of the two-way screw 3 through the threaded block 4 which is in threaded connection with the two sides of the outside, the first hinging block 5 fixedly connected with the lower part of the threaded block 4 is moved when the threaded block 4 is moved, the first hinging block 5 and the second hinging block 6 are moved through the connecting rod 7 which is in rotating connection with the inside, the connecting rod 7 is moved through the third hinging block 8 which is in rotating connection with one end, and the third hinging block 8 is moved through rotating the fixing plate 9 which is fixedly connected with the outside, so that the fixing plate 9 extends out of the expansion sleeve 12, the looseness between the expansion sleeve 12 and the heat insulation board and the wall body is reduced, and the fixity between the heat insulation anchor bolt and the wall body is improved.
Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.
Claims (7)
1. The utility model provides a galvanized heat preservation crab-bolt, includes stationary blade (1), its characterized in that: the utility model discloses a fixing piece, including stationary blade (1), fixed plate (4), connecting rod (7), screw rod (4), fixed plate (9) outside front side all fixedly connected with second hinge piece (6), inside all rotation connection of first hinge piece (5) and second hinge piece (6) have connecting rod (7), connecting rod (7) one end rotation is connected with third hinge piece (8), outside fixedly connected with fixed plate (9) of third hinge piece (8), the equal fixedly connected with fixed cone (10) of outside front side of fixed plate (9).
2. A galvanized heat preservation anchor according to claim 1, characterized in that: the fixing piece (1) lower part fixedly connected with expansion sleeve (12), expansion sleeve (12) outside both sides all are provided with through-hole (11), two fixed plate (9) sliding connection is inside through-hole (11).
3. A zinc coated insulated anchor according to claim 2, wherein: the bottom of the expansion sleeve (12) is fixedly connected with a positioning cone (15).
4. A galvanized heat preservation anchor according to claim 1, characterized in that: the periphery of the lower part of the fixing piece (1) is fixedly connected with grabbing teeth (14).
5. A galvanized heat preservation anchor according to claim 1, characterized in that: reinforcing ribs (13) are arranged between the fixing piece (1) and the expansion sleeve (12).
6. The galvanized heat preservation anchor according to claim 4, wherein: the outer wall of the grabbing teeth (14) is smooth.
7. A zinc coated insulated anchor according to claim 2, wherein: the expansion sleeve (12) is made of plastic.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948595.4U CN220185543U (en) | 2023-07-24 | 2023-07-24 | Galvanized heat-preserving anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321948595.4U CN220185543U (en) | 2023-07-24 | 2023-07-24 | Galvanized heat-preserving anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220185543U true CN220185543U (en) | 2023-12-15 |
Family
ID=89105926
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321948595.4U Active CN220185543U (en) | 2023-07-24 | 2023-07-24 | Galvanized heat-preserving anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220185543U (en) |
-
2023
- 2023-07-24 CN CN202321948595.4U patent/CN220185543U/en active Active
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