CN207073509U - A kind of anti-corrosion crossbar bolt - Google Patents
A kind of anti-corrosion crossbar bolt Download PDFInfo
- Publication number
- CN207073509U CN207073509U CN201720837680.1U CN201720837680U CN207073509U CN 207073509 U CN207073509 U CN 207073509U CN 201720837680 U CN201720837680 U CN 201720837680U CN 207073509 U CN207073509 U CN 207073509U
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- CN
- China
- Prior art keywords
- screw rod
- corrosion
- cap
- protection shell
- ring
- 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 anti-corrosion crossbar bolt, including the first tack cap, pad, anticollision packing ring, fixed bed course, closure and the second screw rod, the first screw rod is installed on the right side of the first tack cap, and first tack cap be connected by the first screw rod with retainer ring, anti-corrosion protection shell is fixedly connected with the right side of the retainer ring, and the middle part of retainer ring is equiped with a frame, head cap and anti-corrosion protection shell are connected with the both sides port of the pad, the top of second screw rod is inlaid with closure, and second is fixedly connected with the second tack cap on the downside of screw rod.The anti-corrosion crossbar bolt is internal by extraneous erosion work so as to effectively prevent by being provided with anti-corrosion protection shell; using more safe and not easily damaged; by being provided with four waterproof grommets being arranged symmetrically; so as to prevent erosion caused by external source enters bolt inside; antirust work can be effectively carried out, service life is of a relatively high.
Description
Technical field
Bolt technical field is the utility model is related to, specially a kind of anti-corrosion crossbar bolt.
Background technology
Bolt is by head and screw rod (carrying externally threaded cylinder) a kind of fastener dimerous, need and nut
Coordinate, for being fastenedly connected two parts for carrying through hole, this type of attachment claims bolt connection, and such as nut is revolved from bolt
Under, having can separate the two parts, therefore bolt connection is to belong to be detachably connected, and crossbar bolt is also one of bolt
Point, crossbar bolt in the market focuses on its feature and ignores the ability of its anti-corrosion more, and bolt uses out of doors
When be highly prone to the external world erosion so as to cause rusty stain, have a strong impact on the safe normal use of crossbar bolt, and can not prevent
Sealing source enters erosion caused by the inside of bolt, while the cost of manufacture of crossbar bolt is higher so that and production cost rises,
Therefore crossbar bolt in the market and impracticable, people need a kind of new crossbar bolt to help people to carry out
Production and living, so as to improve the living standard of people.
Utility model content
The purpose of this utility model is to provide a kind of anti-corrosion crossbar bolt, to solve to propose in above-mentioned background technology
Can not carry out anti-corrosion, influence that water enters bolt and structure is complex, it is impossible to change bolt part at any time and enter to exercise
The problems such as using.
To achieve the above object, the utility model provides following technical scheme：A kind of anti-corrosion crossbar bolt, including the
One tack cap, pad, anticollision packing ring, fixed bed course, closure and the second screw rod, the is provided with the right side of the first tack cap
One screw rod, and the first tack cap is connected by the first screw rod with retainer ring, and anti-corrosion is fixedly connected with the right side of the retainer ring
Containment vessel is lost, and the middle part of retainer ring is equiped with a frame, and head cap is connected with the both sides port of the pad and is prevented
Corrosion protection shell, anti-corrosion protection shell is inlaid with the outside of the anticollision packing ring, and the bottom of anticollision packing ring is provided with a frame, institute
State and waterproof grommet and protective cover are equiped with the both sides port of fixed bed course, and fixed bed course passes through waterproof grommet and head frame
It is connected, head cap is installed on the right side of the protective cover, anti-corrosion protection shell, and closure is installed on the upside of the closure
It is connected by anti-corrosion protection shell with head frame, the top of second screw rod is inlaid with closure, and the downside of the second screw rod
It is fixedly connected with the second tack cap.
Preferably, screw thread notch is provided with first screw rod, and the screw thread notch is corresponding with the inner side of retainer ring.
Preferably, the head frame includes the body of rod and hole ring, and hole ring is inlayed in the middle part of the body of rod.
Preferably, the head cap includes fastening ring, locating notch and cap, and locating notch is equiped with the upside of fastening ring
And cap.
Preferably, the middle part of the closure sets hole, and the aperture of the hole is more than the outer of the second screw rod
Footpath.
Preferably, the waterproof grommet is provided with four altogether, and is centrosymmetrically arranged on anti-corrosion protection shell.
Compared with prior art, the beneficial effects of the utility model are：
(1) the anti-corrosion crossbar bolt effectively prevents inside by outer by being provided with anti-corrosion protection shell
The erosion work on boundary, use are more safe and not easily damaged.
(2) the anti-corrosion crossbar bolt is by being provided with four waterproof grommets being arranged symmetrically, so as to prevent the external world
Erosion caused by water source enters bolt inside, can effectively carry out antirust work, service life is of a relatively high.
(3) the anti-corrosion crossbar bolt is by being provided with head cap, so as to the first screw rod and the progress of the second screw rod
Fixed work, contributes to the normal use of crossbar bolt, the phenomenon that the body of rod comes off will not occur during use, and structure is relatively simple
Single, cost of manufacture is relatively low, is used suitable for large-scale productionization.
Brief description of the drawings
Fig. 1 is positive structure diagram of the present utility model；
Fig. 2 is head frame structural representation of the present utility model；
Fig. 3 is head cap structural representation of the present utility model；
In figure：1- the first tack caps；The screw rods of 2- first；3- retainer rings；4- head framves；The 401- bodies of rod；402- hole rings；5- is padded
Piece；6- head caps；601- fastening rings；602- locating notches；603- caps；7- anticollision packing rings；8- anti-corrosion protection shells；9- fixes pad
Layer；10- waterproof grommets；11- protective covers；12- closures；The screw rods of 13- second；14- the second tack caps.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belong to the scope of the utility model protection.
Refer to Fig. 1-3, a kind of embodiment provided by the utility model：A kind of anti-corrosion crossbar bolt, including first
Tack cap 1, pad 5, anticollision packing ring 7, fixed bed course 9, the screw rod 13 of closure 12 and second, the right side installation of the first tack cap 1
There is the first screw rod 2, and the first tack cap 1 is connected by the first screw rod 2 with retainer ring 3, and thread groove is provided with the first screw rod 2
Mouthful, and the screw thread notch is corresponding with the inner side of retainer ring 3 so that the first screw rod 2 can be rotated into retainer ring 3, so as to
It is connected even closer, the right side of retainer ring 3 is fixedly connected with anti-corrosion protection shell 8, and the middle part of retainer ring 3 is equiped with head
Frame 4, head frame 4 includes the body of rod 401 and hole ring 402, and hole ring 402 is inlayed in the middle part of the body of rod 401 so that the first spiral shell
Bar 2 can extend into inside hole ring 402, be used so as to form crossbar bolt, is flexibly connected at the both sides port of pad 5
There are a head cap 6 and anti-corrosion protection shell 8, head cap 6 includes fastening ring 601, locating notch 602 and cap 603, and fastening ring 601
Upside is equiped with locating notch 602 and cap 603, so as to effectively prevent the erosion of outer bound pair bolt, the outside edge of anticollision packing ring 7
Bottom embedded with anti-corrosion protection shell 8, and anticollision packing ring 7 is provided with a frame 4, is equiped with the both sides port of fixed bed course 9 anti-
Waterstop ring 10 and protective cover 11, and fixed bed course 9 is connected by waterproof grommet 10 with head frame 4, waterproof grommet 10 is common
Four are provided with, and is centrosymmetrically arranged on anti-corrosion protection shell 8, can effectively prevent from entering water in anti-corrosion protection shell 8
Source causes to corrode, and safety in utilization is of a relatively high, and the right side of protective cover 11 is provided with head cap 6, and the upside of closure 12 is provided with
Anti-corrosion protection shell 8, and closure 12 is connected by anti-corrosion protection shell 8 with head frame 4, the middle part of closure 12 is set
Hole, and the aperture of the hole is more than the external diameter of the second screw rod 13 so that the second screw rod 13 can extend into closure 12, together
When closure 12 can prevent that the second screw rod 13 from being corroded by the external world, the top of the second screw rod 13 is inlaid with closure 12, and
The downside of second screw rod 13 is fixedly connected with the second tack cap 14.
Operation principle：During using anti-corrosion crossbar bolt, first by the first screw rod 2 from the beginning spiral shell of hole ring 402 in frame 4
Precession enters, and the rotation of head cap 6 is fixed on fixed bed course 9, and when crossbar bolt normal work, waterproof grommet 10 wraps up
On the outside of the four direction of head frame 4, so as to effectively prevent external source from entering Damage of Corroded caused by head frame 4, while anticorrosion
Containment vessel 8 can effectively prevent the erosion work of outer bound pair bolt, and service life is of a relatively high, and part is modular construction,
So that crossbar bolt can renewal part as needed, so as to using when the part that breaks down change in time, so as to
Bolt can not be eroded, use is more convenient, and cost of manufacture is relatively low, is used suitable for large-scale productionization.
It is obvious to a person skilled in the art that the utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it can realize that this practicality is new in other specific forms
Type.Therefore, no matter from the point of view of which point, embodiment all should be regarded as exemplary, and is nonrestrictive, this practicality is new
The scope of type limits by appended claims rather than described above, it is intended that the equivalency fallen in claim is contained
All changes in justice and scope are included in the utility model.Any reference in claim should not be considered as limitation
Involved claim.
Claims (6)
1. a kind of anti-corrosion crossbar bolt, including the first tack cap (1), pad (5), anticollision packing ring (7), fixed bed course (9),
Closure (12) and the second screw rod (13), it is characterised in that：The first screw rod (2) is installed on the right side of the first tack cap (1),
And first tack cap (1) be connected by the first screw rod (2) with retainer ring (3), be fixedly connected with the right side of the retainer ring (3)
Anti-corrosion protection shell (8), and the middle part of retainer ring (3) is equiped with a frame (4), is lived at the both sides port of the pad (5)
It is dynamic to be connected with head cap (6) and anti-corrosion protection shell (8), anti-corrosion protection shell (8) is inlaid with the outside of the anticollision packing ring (7),
And the bottom of anticollision packing ring (7) is provided with a frame (4), and waterproof grommet is equiped with the both sides port of the fixed bed course (9)
(10) and protective cover (11), and fixed bed course (9) is connected by waterproof grommet (10) with head frame (4), the protective cover
(11) head cap (6) is installed on the right side of, anti-corrosion protection shell (8), and closure are installed on the upside of the closure (12)
(12) it is connected by anti-corrosion protection shell (8) with head frame (4), the top of second screw rod (13) is inlaid with closure
(12), and on the downside of the second screw rod (13) it is fixedly connected with the second tack cap (14).
A kind of 2. anti-corrosion crossbar bolt according to claim 1, it is characterised in that：Set on first screw rod (2)
Screw thread notch is equipped with, and the screw thread notch is corresponding with the inner side of retainer ring (3).
A kind of 3. anti-corrosion crossbar bolt according to claim 1, it is characterised in that：The head frame (4) includes the body of rod
(401) and hole ring (402), and hole ring (402) is inlayed in the middle part of the body of rod (401).
A kind of 4. anti-corrosion crossbar bolt according to claim 1, it is characterised in that：The head cap (6) includes tightening
Ring (601), locating notch (602) and cap (603), and locating notch (602) and cap are equiped with the upside of fastening ring (601)
(603)。
A kind of 5. anti-corrosion crossbar bolt according to claim 1, it is characterised in that：The centre of the closure (12)
Position sets hole, and the aperture of the hole is more than the external diameter of the second screw rod (13).
A kind of 6. anti-corrosion crossbar bolt according to claim 1, it is characterised in that：The waterproof grommet (10) is altogether
Four are provided with, and is centrosymmetrically arranged on anti-corrosion protection shell (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837680.1U CN207073509U (en) | 2017-07-12 | 2017-07-12 | A kind of anti-corrosion crossbar bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720837680.1U CN207073509U (en) | 2017-07-12 | 2017-07-12 | A kind of anti-corrosion crossbar bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207073509U true CN207073509U (en) | 2018-03-06 |
Family
ID=61522193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720837680.1U Expired - Fee Related CN207073509U (en) | 2017-07-12 | 2017-07-12 | A kind of anti-corrosion crossbar bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207073509U (en) |
-
2017
- 2017-07-12 CN CN201720837680.1U patent/CN207073509U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20180306 Termination date: 20190712 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |