CN206582213U - A kind of T-bolt of application building support fastener - Google Patents
A kind of T-bolt of application building support fastener Download PDFInfo
- Publication number
- CN206582213U CN206582213U CN201720102389.XU CN201720102389U CN206582213U CN 206582213 U CN206582213 U CN 206582213U CN 201720102389 U CN201720102389 U CN 201720102389U CN 206582213 U CN206582213 U CN 206582213U
- Authority
- CN
- China
- Prior art keywords
- bolt
- bolt head
- head
- shank
- building support
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of T-bolt of application building support fastener, including bolt head and bolt shank, and bolt head is mutually perpendicular to bolt shank, the bottom centre position of the bolt head is welded with bolt shank, the bolt shank includes polished rod portion and threaded portion, and the wherein lower end in polished rod portion is provided with threaded portion, and the surface of the threaded portion is provided with external screw thread, the bolt head and bolt shank are cylindrical-shaped structure, and the bolt head is the hollow structure provided with middle cavity；Manhole is provided with the middle part of the side in the polished rod portion, supporting plate is installed in the middle part of the manhole, the both sides of the supporting plate are respectively and fixedly provided with compression spring, the other end of the compression spring is fixed with hemispherical press block, and the arc of press block faces outwardly setting, the two bottom sides of the bolt head are bonded with rubber blanket.The utility model structure is novel, ingenious in design, rational in infrastructure, easy for installation.
Description
Technical field
The utility model is related to bolt technical field, more particularly to a kind of T-bolt of application building support fastener.
Background technology
Bolt：Machine components, the cylindrical threaded fastener of adapted nut.External screw thread (is carried by head and screw rod
Cylinder) class fastener dimerous, need to coordinate with nut, for be fastenedly connected two carry through hole parts.
Bolt belongs in fastener, each field there are bolt substantially.Traditional bolt is made up of threaded body and head, and head
For regular hexagon, it must can just be tightened by instruments such as spanners, be difficult to tighten in the case where lacking spanner or unclamp, very
Inconvenience, and traditional bolt is easily corroded, so as to cause to be bonded together with nut, it is impossible to unclamp, existing T-bolt is such as
Fruit directly is gone to twist with hand, and the strength of hand is limited, twists not tight, therefore, the utility model proposes one kind application building support is tight
The T-bolt of firmware, for solving the deficiencies in the prior art.
Utility model content
The purpose of this utility model is and a kind of application building branch proposed in order to solve shortcoming present in prior art
The T-bolt of frame fastener.
To achieve these goals, the utility model employs following technical scheme：
A kind of T-bolt of application building support fastener, including bolt head and bolt shank, and bolt head and spiral shell
Bolt stem is mutually perpendicular to, and the bottom centre position of the bolt head is welded with bolt shank, and the bolt shank includes polished rod
Portion and threaded portion, the wherein lower end in polished rod portion are provided with threaded portion, and the surface of the threaded portion is provided with external screw thread, the bolt head
It is cylindrical-shaped structure with bolt shank, the bolt head is the hollow structure provided with middle cavity；The side in the polished rod portion
Middle part is provided with the middle part of manhole, the manhole and is provided with supporting plate, and the both sides of the supporting plate are respectively and fixedly provided with compression
Spring, the other end of the compression spring is fixed with hemispherical press block, and the arc of press block faces outwardly setting, the spiral shell
The two bottom sides of bolt head are bonded with rubber blanket.
It is preferred that, the surface of the rubber blanket, which is provided with, is evenly distributed with hemispherical projections.
It is preferred that, the outer surface of the bolt head is welded with multiple reinforcements.
It is preferred that, the supporting plate is circular configuration, and is bonded in by glue in manhole.
It is preferred that, the surface of the bolt head and bolt shank is plated with one layer of zinc layers.
Compared with prior art, the beneficial effects of the utility model are：Pass through the design of hollow bolt head, Ke Yifang
Just installation bolt, in use, being first placed on the position of rubber blanket with finger, can thus use hand rotating bolt, go to certain journey
Degree is difficult to have rotated, and now with cavity in a steel pole insertion, the two ends of steel pole is caught with two hands, bolt is rotated further by,
According to lever principle, bolt is just easily very thus fixed, passes through the design of press block, it is possible to use the bullet of compression spring
Power is against in mounting groove, and so make that bolt fixes is more firm, and the utility model structure is novel, ingenious in design, and structure is closed
Reason, it is easy for installation.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of application building support fastener T-bolt front view；
Fig. 2 be the utility model proposes a kind of application building support fastener T-bolt profile；
Fig. 3 be the utility model proposes a kind of application building support fastener T-bolt in bolt head structure
Schematic diagram.
In figure：Cavity, 8 supports in 1 bolt head, 2 polished rod portions, 3 threaded portions, 4 press blocks, 5 rubber blankets, 6 reinforcements, 7
Plate, 9 compression springs.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.
Reference picture 1-3, a kind of T-bolt of application building support fastener, including bolt head 1 and bolt shank, and
Bolt head 1 is mutually perpendicular to bolt shank, and the bottom centre position of the bolt head 1 is welded with bolt shank, the spiral shell
Bolt stem includes polished rod portion 2 and threaded portion 3, and the wherein lower end in polished rod portion 2 is provided with threaded portion 3, and the surface of the threaded portion 3 is provided with
External screw thread, the bolt head 1 and bolt shank are cylindrical-shaped structure, and the bolt head 1 is provided with the hollow of middle cavity 7
Structure；It is provided with the middle part of the side in the polished rod portion 2 in the middle part of manhole, the manhole and supporting plate 8, the branch is installed
The both sides of fagging 8 are respectively and fixedly provided with compression spring 9, and the other end of the compression spring 9 is fixed with hemispherical press block 4, and supports
The arc of briquetting 4 faces outwardly setting, and the two bottom sides of the bolt head 1 are bonded with rubber blanket 5, pass through hollow bolt head
1 design, can facilitate installation bolt, in use, being first placed on the position of rubber blanket 5 with finger, can thus be rotated with hand
Bolt, is gone to and is difficult to have rotated to a certain degree, and now with cavity 7 in a steel pole insertion, steel pole is caught with two hands
Two ends, are rotated further by bolt, according to lever principle, thus easily just fix bolt very, can by the design of press block 4
It is against with the elastic force using compression spring 9 in mounting groove, so makes the more firm of bolt fixation, the utility model structure is new
Grain husk, it is ingenious in design, it is rational in infrastructure, it is easy for installation.
In the utility model, the surface of the rubber blanket 5, which is provided with, is evenly distributed with hemispherical projections, the bolt head 1
Outer surface be welded with multiple reinforcements 6, the supporting plate 8 is circular configuration, and is bonded in by glue in manhole, institute
The surface for stating bolt head 1 and bolt shank is plated with one layer of zinc layers.
The utility model when in use, is first placed on the position of rubber blanket 5 with finger, can thus use hand rotating bolt,
Go to and be difficult to have rotated to a certain degree, now with cavity 7 in a steel pole insertion, the two ends of steel pole are caught with two hands,
Bolt is rotated further by, according to lever principle, thus easily bolt is just fixed very, passes through the design of press block 4, it is possible to use
The elastic force of compression spring 9 is against in mounting groove, and so make that bolt fixes is more firm.
It is described above, only the utility model preferably embodiment, but protection domain of the present utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model is disclosed, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of T-bolt of application building support fastener, including bolt head (1) and bolt shank, and bolt head (1)
It is mutually perpendicular to bolt shank, the bottom centre position of the bolt head (1) is welded with bolt shank, it is characterised in that institute
Stating bolt shank includes polished rod portion (2) and threaded portion (3), and wherein the lower end of polished rod portion (2) is provided with threaded portion (3), the screw thread
The surface in portion (3) is provided with external screw thread, and the bolt head (1) and bolt shank are cylindrical-shaped structure, the bolt head (1)
For the hollow structure provided with middle cavity (7)；Manhole is provided with the middle part of the side of the polished rod portion (2), the manhole
Middle part is provided with supporting plate (8), and the both sides of the supporting plate (8) are respectively and fixedly provided with compression spring (9), the compression spring (9)
The other end is fixed with hemispherical press block (4), and the arc of press block (4) faces outwardly setting, the bottom of the bolt head (1)
Portion both sides are bonded with rubber blanket (5).
2. a kind of T-bolt of application building support fastener according to claim 1, it is characterised in that the rubber
The surface of pad (5) is provided with and is evenly distributed with hemispherical projections.
3. a kind of T-bolt of application building support fastener according to claim 1, it is characterised in that the bolt
The outer surface on head (1) is welded with multiple reinforcements (6).
4. a kind of T-bolt of application building support fastener according to claim 1, it is characterised in that the support
Plate (8) is circular configuration, and is bonded in by glue in manhole.
5. a kind of T-bolt of application building support fastener according to claim 1, it is characterised in that the bolt
Head (1) and the surface of bolt shank are plated with one layer of zinc layers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102389.XU CN206582213U (en) | 2017-01-29 | 2017-01-29 | A kind of T-bolt of application building support fastener |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720102389.XU CN206582213U (en) | 2017-01-29 | 2017-01-29 | A kind of T-bolt of application building support fastener |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206582213U true CN206582213U (en) | 2017-10-24 |
Family
ID=60110421
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720102389.XU Expired - Fee Related CN206582213U (en) | 2017-01-29 | 2017-01-29 | A kind of T-bolt of application building support fastener |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206582213U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410403A (en) * | 2019-07-31 | 2019-11-05 | 嘉兴承泽五金有限公司 | A kind of New self-tapping screw |
| CN113389793A (en) * | 2021-06-28 | 2021-09-14 | 绍兴山耐高压紧固件有限公司 | Anti-loosening bolt |
-
2017
- 2017-01-29 CN CN201720102389.XU patent/CN206582213U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110410403A (en) * | 2019-07-31 | 2019-11-05 | 嘉兴承泽五金有限公司 | A kind of New self-tapping screw |
| CN113389793A (en) * | 2021-06-28 | 2021-09-14 | 绍兴山耐高压紧固件有限公司 | Anti-loosening bolt |
| CN113389793B (en) * | 2021-06-28 | 2022-05-13 | 绍兴山耐高压紧固件有限公司 | Anti-loosening bolt |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20171024 Termination date: 20220129 |