CN213017181U - Concrete radial suspension self-tapping anchor bolt - Google Patents
Concrete radial suspension self-tapping anchor bolt Download PDFInfo
- Publication number
- CN213017181U CN213017181U CN202021258361.3U CN202021258361U CN213017181U CN 213017181 U CN213017181 U CN 213017181U CN 202021258361 U CN202021258361 U CN 202021258361U CN 213017181 U CN213017181 U CN 213017181U
- Authority
- CN
- China
- Prior art keywords
- anchor bolt
- crab
- anchor
- bolt
- hole
- 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.)
- Active
Links
Images
Landscapes
- Joining Of Building Structures In Genera (AREA)
Abstract
The utility model discloses a concrete radially hangs self tapping crab-bolt, including crab-bolt pole and crab-bolt head, be provided with self tapping screw thread on the crab-bolt pole, overhead being provided with of crab-bolt hangs the hole, the axis of the axis perpendicular to crab-bolt pole that hangs the hole, it hangs and is provided with hanging screw thread on the hole, can make the crab-bolt when fixed work piece, connect another work piece on its radial direction, connect two at least work pieces on making an crab-bolt, under the fixed action's of not influencing crab-bolt itself the circumstances, improve the connection efficiency of crab-bolt, reduce the crab-bolt cost.
Description
Technical Field
The utility model belongs to the connecting piece field, more specifically the utility model relates to a concrete radially hangs self tapping crab-bolt that says so.
Background
The anchor bolt is one of connection forms of bolts, and is an anchoring assembly product for anchoring a workpiece to a concrete surface, and is classified into a mechanical anchor bolt and a chemical anchor bolt, wherein the mechanical anchor bolt is an anchor bolt for forming an anchor by using a friction action between the anchor bolt and an anchor hole.
When the existing anchor bolt is fixed, only one workpiece can be connected with concrete, other workpieces cannot be connected or suspended in the direction perpendicular to the axis of the anchor bolt, namely, the other workpiece cannot be radially connected to the anchor bolt, so that the anchor bolt only has the fastening function, the other workpiece cannot be radially connected with the anchor bolt, if the workpieces are connected, one anchor bolt is needed to be additionally used for fixing the workpieces, the fixing efficiency of the anchor bolt is reduced, and the cost of using the anchor bolt is increased.
SUMMERY OF THE UTILITY MODEL
The utility model provides a not enough to prior art, the utility model provides a through the crab-bolt with the hanging self tapping crab-bolt of a plurality of work pieces radial connection on the concrete.
In order to achieve the above purpose, the utility model provides a following technical scheme: the utility model provides a concrete radially hangs self tapping crab-bolt, includes anchor bolt pole and crab-bolt head, be provided with self tapping screw thread on the anchor bolt pole, overhead being provided with of crab-bolt hangs the hole, the axis of the axis perpendicular to crab-bolt pole that hangs the hole, it hangs the screw thread to be provided with on the hole.
Furthermore, the anchor bolt head is in a hexagon screw shape, the hanging holes are formed in the side face of the anchor bolt head, the hanging holes are provided with a plurality of hanging holes, and the diameters of the hanging holes are different.
Further, the suspension hole extends through two opposite sides of the anchor head.
Further, the axes of a plurality of the hanging holes are located on different horizontal planes.
Further, a gasket is arranged between the anchor bolt head and the anchor bolt rod.
Further, friction teeth are arranged on the side of the gasket facing the anchor rod.
Compared with the prior art, the beneficial effects of the utility model are that: after the anchor bolt fixes a work piece on the concrete, can hang the bolted connection on hole and other work pieces through the radial on the anchor bolt head, make other work pieces can and anchor bolt between radial connection, make two at least work pieces of connection on the anchor bolt, under the fixed action's of not influencing anchor bolt itself circumstances, improve the connection efficiency of anchor bolt, reduce the anchor bolt cost.
Drawings
FIG. 1 is a front view structural diagram of the present invention;
fig. 2 is a schematic structural view of an anchor bolt head according to a first embodiment of the present invention;
FIG. 3 is a schematic cross-sectional view of the anchor head of FIG. 2;
fig. 4 is a schematic structural view of an anchor bolt head in a second embodiment of the present invention;
FIG. 5 is a schematic cross-sectional view of the anchor head of FIG. 4;
fig. 6 is a schematic structural view of an anchor bolt head in the third embodiment of the present invention;
FIG. 7 is a cross-sectional view of the anchor head of FIG. 6;
FIG. 8 is a schematic view of an anchor bolt connecting two work pieces to concrete.
Reference numerals: 1. an anchor rod; 2. an anchor head; 3. self-tapping threads; 4. a hanging hole; 5. hanging threads; 6. a gasket; 7. friction teeth; 8, concrete; 9. a workpiece A; 10. and (B) a workpiece.
Detailed Description
In the description of the present invention, it should be noted that, for the orientation words, such as the terms "center", "lateral (X)", "longitudinal (Y)", "vertical (Z)", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc., the orientation and the positional relationship are indicated based on the orientation or the positional relationship shown in the drawings, and the description is only for convenience of describing the present invention and simplifying the description, but not for indicating or implying that the device or the element referred to must have a specific orientation, be constructed and operated in a specific orientation, and should not be construed as limiting the specific protection scope of the present invention.
Furthermore, if the terms "first" and "second" are used for descriptive purposes only, they are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features. Thus, the definition of "a first" or "a second" feature may explicitly or implicitly include one or more of the features, and "a plurality" or "a plurality" in the description of the invention means two or more unless a specific definition is explicitly provided.
The present invention is further explained with reference to fig. 1 to 8.
The first embodiment is as follows:
the utility model provides a concrete radially hangs self tapping crab-bolt, includes anchor bolt pole 1 and crab-bolt head 2, be provided with self tapping screw thread 3 on the anchor bolt pole 1, be provided with on the anchor bolt head 2 and hang hole 4, the axis of the axis perpendicular to crab-bolt pole 1 that hangs hole 4, it hangs and is provided with on the hole 4 and hangs screw thread 5.
As shown in fig. 1 and 8, when using the self-tapping anchor, the anchor rod 1 firstly passes through the workpiece a9 and then passes through the concrete 8, the anchor rod 1 is immersed into the concrete 8 through the self-tapping screw thread 3 on the anchor rod 1, the anchor head 2 is tightly attached to the workpiece a9, then the workpiece a9 can be fixed on the concrete 8, if the workpiece B10 needs to be radially connected or vertically suspended with the anchor, a bolt matched with the suspension screw thread 5 can be arranged on the workpiece B10, the workpiece B10 is radially connected with the anchor through the bolt and the suspension hole 4, so that the workpiece B10 can be indirectly fixed on the concrete 8, and the workpiece B10 can be radially connected on the anchor after one anchor is connected with the workpiece a9, so that one anchor can be connected with at least two workpieces, and under the condition that the fixing function of the anchor itself is not affected, the anchor connection efficiency is improved, and the cost is reduced.
As shown in fig. 2, in the preferred embodiment, the anchor bolt head 2 is in a hexagon head shape, which is convenient for fixing the anchor bolt by using a common hexagon wrench, the suspension holes 4 are located on the side surfaces of the anchor bolt head 2, the suspension holes 4 are provided with a plurality of suspension holes 4, the diameters of the plurality of suspension holes 4 are different, the anchor bolt cannot rotate after fixing the workpiece a9, the hexagon anchor bolt head 2 has side surfaces with different angles, the suspension holes 4 are provided on more side surfaces with different angles, that is, the suspension holes 4 with different radial directions are provided on the same radial plane, so that the anchor bolt head 2 can be connected with the workpiece B10 in a plurality of radial directions under the condition that the anchor bolt head cannot rotate, and the diameters of the suspension holes 4 in different radial directions are different, which can meet the requirements of workpieces B10 with different sizes on bolt connection, and improve the connection efficiency of the anchor bolt head 2.
Preferably, the diameters between the hanging holes 4 can be the same, so that the connection of a plurality of identical workpieces B10 is facilitated.
As shown in fig. 3, the hanging hole 4 of the preferred embodiment penetrates two opposite sides of the anchor bolt head 2, that is, at most 3 hanging holes 4 are arranged on the radial plane of the anchor bolt head 2, when the bolt on the workpiece B10 is connected with the hanging hole 4, the bolt can penetrate through the hanging hole 4, that is, the hanging hole 4 is completely matched with the bolt, so that the workpiece B10 is connected on the anchor bolt head 2 more firmly.
As shown in fig. 1, a spacer 6 is preferably disposed between the anchor bolt head 2 and the anchor bolt rod 1, and the spacer 6 increases the friction force of the anchor bolt head 2, so that the anchor bolt is not easy to rotate after being fixed, thereby preventing the anchor bolt from loosening and improving the fixing effect of the anchor bolt.
As shown in fig. 1, the side of the spacer 6 facing the anchor bolt rod 1 in the preferred embodiment is provided with friction teeth 7, the friction teeth 7 are uniformly distributed on the spacer 6 in a divergent manner, each friction tooth 7 extends from the edge of the spacer 6 to the joint of the spacer 6 and the anchor bolt rod 1, the friction teeth 7 at the edge of the spacer 6 are gradually close to the spacer 6 from the side far away from the spacer 6, and the friction teeth 7 have a back-off prevention function, so that the anchor bolt head 2 is not easy to reversely screw out, and the fixing effect of the anchor bolt is improved.
Example two:
preferably, as shown in fig. 4 and 5, suspension holes 4 with different diameters are formed in each side surface of the anchor bolt head 2, that is, at most 6 suspension holes 4 are formed in the same radial plane of the anchor bolt head 2, the suspension holes 4 only extend into the anchor bolt head 2 for a certain distance, and bottom surfaces in the suspension holes 4 are not interfered with each other, so that a plurality of different workpieces B10 can be simultaneously connected to the anchor bolt head 2, and meanwhile, other workpieces are not interfered with each other, and the connection efficiency of the anchor bolt head 2 is improved.
Other technical features of the present embodiment are the same as those of the first embodiment.
Example three:
as shown in fig. 6 and 7, in the preferred embodiment, the axes of the suspension holes 4 are located on different planes, that is, the suspension holes 4 are distributed on different radial planes on the anchor bolt head 2, the different radial planes make the anchor bolt head 2 extend and become larger in the direction of the axis of the anchor bolt rod 1, so as to improve the strength of the anchor bolt head 2 when connecting the workpiece B10, the diameters of the suspension holes 4 can be different, so that different workpieces B10 can be installed along the axis of the anchor bolt rod 1, and the connection efficiency of the anchor bolt head 2 is improved.
Other technical features of the present embodiment are the same as those of the first embodiment.
It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (6)
1. The utility model provides a concrete radial suspension self tapping crab-bolt, includes anchor bolt pole and crab-bolt head, be provided with self tapping screw thread on the anchor bolt pole, its characterized in that: the anchor bolt head is provided with a suspension hole, the axis of the suspension hole is perpendicular to the axis of the anchor bolt rod, and suspension threads are arranged on the suspension hole.
2. The concrete radial suspension self-tapping anchor of claim 1, wherein: the anchor bolt head is hexagonal bolt head form, hang the side that the hole is located the anchor bolt head, it is provided with a plurality of to hang the hole, and the diameter is different between a plurality of hanging the hole.
3. The concrete radial suspension self-tapping anchor of claim 2, wherein: the suspension hole runs through two opposite side surfaces on the anchor bolt head.
4. The concrete radial suspension self-tapping anchor of claim 2, wherein: the axes of the suspension holes are positioned on different horizontal planes.
5. A concrete radial suspension self-tapping anchor as claimed in any one of claims 1 to 4, wherein: and a gasket is arranged between the anchor bolt head and the anchor bolt rod.
6. The concrete radial suspension self-tapping anchor of claim 5, wherein: and friction teeth are arranged on the side surface of the gasket facing the anchor bolt rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258361.3U CN213017181U (en) | 2020-06-30 | 2020-06-30 | Concrete radial suspension self-tapping anchor bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021258361.3U CN213017181U (en) | 2020-06-30 | 2020-06-30 | Concrete radial suspension self-tapping anchor bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213017181U true CN213017181U (en) | 2021-04-20 |
Family
ID=75499238
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021258361.3U Active CN213017181U (en) | 2020-06-30 | 2020-06-30 | Concrete radial suspension self-tapping anchor bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213017181U (en) |
-
2020
- 2020-06-30 CN CN202021258361.3U patent/CN213017181U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN213017181U (en) | Concrete radial suspension self-tapping anchor bolt | |
| CN204512120U (en) | Connect bearing pin | |
| CN210396207U (en) | Connecting component for outer cantilever net and building steel structure | |
| CN210316490U (en) | Steel pipe scaffold bottom fixing device and scaffold structure comprising same | |
| CN211372293U (en) | Lamp elevator for steel structure | |
| CN210218371U (en) | Combined lock nut | |
| CN205744799U (en) | A kind of anti-slip thread bolt | |
| CN219509256U (en) | Special horizontal safety net fixing snap ring for steel structure | |
| CN207714580U (en) | A kind of installation system of no crossbeam stone curtain wall | |
| CN203213565U (en) | Scaffold wall-attaching device | |
| CN205861973U (en) | The insulated down lead clamp of wall | |
| CN206467562U (en) | A kind of bearing coaming plate structure | |
| CN212076095U (en) | Retaining wall rod fixing device of construction elevator | |
| CN210195282U (en) | Fixed connection device for steel structure installation | |
| CN218397243U (en) | Mounting structure of outer protection sheet metal component of digit control machine tool | |
| CN213017163U (en) | High-strength expansion bolt | |
| CN215635417U (en) | Fastener convenient and fast to screw | |
| CN219452638U (en) | Suspended ceiling straight plug expansion joint | |
| CN218624963U (en) | Expansion type self-tapping screw | |
| CN218760836U (en) | Nut used under high temperature and high pressure | |
| CN211259301U (en) | High-strength bolt for wind power generation product | |
| CN216196519U (en) | Wall-penetrating screw and nut anti-falling device for external hanging scaffold of prefabricated building | |
| CN212690053U (en) | Tunnel construction reinforcing bar fixture | |
| CN215673095U (en) | High-strength outer hexagonal screw for industrial production | |
| CN207121329U (en) | A kind of elevator oblique pull pole socket |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP01 | Change in the name or title of a patent holder |
Address after: 314000 room 206, 12 building, 8 East Building, Changming Road, Jiaxing economic and Technological Development Zone, Zhejiang Patentee after: Jiaxing Hebang Machinery Technology Co.,Ltd. Address before: 314000 room 206, 12 building, 8 East Building, Changming Road, Jiaxing economic and Technological Development Zone, Zhejiang Patentee before: JIAXING UNITEK MACHINERY TECHNOLOGY Co.,Ltd. |
|
| CP01 | Change in the name or title of a patent holder |