CN207406611U - Anti- rotation bolt - Google Patents
Anti- rotation bolt Download PDFInfo
- Publication number
- CN207406611U CN207406611U CN201721358245.7U CN201721358245U CN207406611U CN 207406611 U CN207406611 U CN 207406611U CN 201721358245 U CN201721358245 U CN 201721358245U CN 207406611 U CN207406611 U CN 207406611U
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- slide bar
- hole
- rod
- location hole
- wall
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Abstract
The utility model discloses anti-rotation bolts, including bolt head, the bottom of the bolt head is connected with fastening block, screw vent is opened up on fastening block, the bottom of bolt head is welded with screw rod, screw rod is slidably connected with screw vent, and the both ends of screw rod are all extended to outside screw vent, movable sleeve is equipped with nut on screw rod, nut is located at the bottom of fastening block, slide bar through hole there are two being opened up at the top of bolt head, slide bar is slidably fitted in two slide bar through holes, and the both ends of slide bar are all extended to outside slide bar through hole, fixing groove there are two being opened up at the top of fastening block, bottom of two fixing grooves respectively with two slide bars is slidably connected, two slide bar through holes, which are located remotely from each other on the inner wall of one side, offers positioning rod through-hole.The utility model is simple in structure, easy to use, and bolt has the function of anti-rotation, reduces the operation difficulty of staff, saves the time, improves work efficiency.
Description
Technical field
The utility model is related to bolt technical field more particularly to anti-rotation bolts.
Background technology
Bolt is machine components, and the cylindrical threaded fastener of adapted nut is made of head and screw rod two parts
A kind of fastener, need to coordinate with nut, for being fastenedly connected two parts for carrying through hole, this type of attachment claims bolt to connect
It connects, such as nut is screwed off from bolt, and can separate the two parts, therefore it is to belong to be detachably connected to be bolted.
At present, existing bolt does not all have the function of anti-rotation mostly, and when nut is separated with bolt, needs are with pulling
Hand anchor stud head could smoothly unload nut, operates cumbersome, wastes time, with science and technology into
Step, social development, people propose bolt higher requirement, so, we have proposed anti-rotation bolts for solving
State problem.
Utility model content
The purpose of this utility model is and the anti-rotation bolt proposed in order to solve shortcoming in the prior art.
To achieve these goals, the utility model employs following technical solution：
Anti- rotation bolt, including bolt head, the bottom of the bolt head is connected with fastening block, and spiral shell is opened up on fastening block
Rod through-hole, the bottom of bolt head are welded with screw rod, and screw rod is slidably connected with screw vent, and the both ends of screw rod all extend to screw rod
Outside through hole, movable sleeve is equipped with nut on screw rod, and nut is located at the bottom of fastening block, opens up at the top of bolt head and leads to there are two slide bar
Hole is slidably fitted with slide bar in two slide bar through holes, and the both ends of slide bar are all extended to outside slide bar through hole, the top of fastening block
It opens up there are two fixing groove, bottom of two fixing grooves respectively with two slide bars is slidably connected, and two slide bar through holes are located remotely from each other
Positioning rod through-hole is offered on the inner wall of one side, positions in rod through-hole and is slidably fitted with locating rod, and the both ends of locating rod are equal
It extends to outside positioning rod through-hole, the first location hole in slide bar through hole is offered on slide bar, locating rod is located at slide bar through hole
Interior one end is through the first location hole and extends to outside the first location hole, and the second location hole, the second location hole are offered on slide bar
It is located at one end in slide bar through hole with locating rod to be adapted, the second location hole is between the first location hole and fixing groove.
Preferably, slide is installed on the inner wall of the slide bar through hole both sides, the both sides of slide bar are welded with cunning
Block, two sliding blocks are slidably mounted on respectively in two slides.
Preferably, the first limiting slot is offered on the inner wall of the slide bar through hole both sides, the first limiting slot is away from fastening
The first spring being set on slide bar is welded on the inner wall of block one side, fixing sleeve is equipped in the first limiting slot on slide bar
First limited block is welded and fixed between the first limited block and the first spring.
Preferably, non-slip mat is installed on the inner wall of the fixing groove, non-slip mat is in contact with slide bar.
Preferably, the second limiting slot is offered on the inner wall of the positioning rod through-hole both sides, the second limiting slot is away from sliding
The second spring being arranged on the securing lever is welded on the inner wall of bar one side, fixing sleeve is equipped with positioned at the second limiting slot in locating rod
The second interior limited block, is welded and fixed between the second limited block and second spring.
Preferably, rolled on the inner wall of the first location hole both sides and ball is installed, ball is in contact with locating rod.
Compared with prior art, the beneficial effects of the utility model are：
In the utility model, pass through bolt head, fastening block, screw vent, screw rod, nut, slide bar through hole, slide bar, fixation
Slot, positioning rod through-hole, locating rod, the first location hole and the second location hole construct anti-rotation bolt jointly, by bolt head, tightly
Gu block, screw vent, screw rod and nut realize the work for fastening fastening block, by slide bar through hole, slide bar, fixing groove, fixed
Position rod through-hole, locating rod, the first location hole and the second location hole realize the anti-rotation of bolt, and the utility model is simple in structure,
Easy to use, bolt has the function of anti-rotation, reduces the operation difficulty of staff, saves the time, improves work effect
Rate.
Description of the drawings
Fig. 1 be the utility model proposes anti-rotation bolt structure diagram；
Fig. 2 be the utility model proposes anti-rotation bolt part A structure diagram.
In figure：1 bolt head, 2 fastening blocks, 3 screw vents, 4 screw rods, 5 nuts, 6 slide bar through holes, 7 slide bars, 8 fixing grooves, 9
Position rod through-hole, 10 locating rods, 11 first location holes, 12 second location holes.
Specific 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
It clearly and completely describes, it is clear that the described embodiments are only a part of the embodiments of the utility model rather than whole
Embodiment.
With reference to Fig. 1-2, anti-rotation bolt, including bolt head 1, the bottom of bolt head 1 is connected with fastening block 2, fastening
Screw vent 3 is opened up on block 2, the bottom of bolt head 1 is welded with screw rod 4, and screw rod 4 is slidably connected with screw vent 3, and screw rod 4
Both ends all extend to outside screw vent 3, movable sleeve is equipped with nut 5 on screw rod 4, and nut 5 is located at the bottom of fastening block 2, bolt
First 1 top is opened up there are two slide bar through hole 6, is slidably fitted with slide bar 7 in two slide bar through holes 6, and the both ends of slide bar 7 are equal
Extend to outside slide bar through hole 6, the top of fastening block 2 is opened up there are two fixing groove 8, two fixing grooves 8 respectively with two slide bars 7
Bottom is slidably connected, and two slide bar through holes 6, which are located remotely from each other on the inner wall of one side, offers positioning rod through-hole 9, positions rod through-hole 9
Locating rod 10 is inside slidably fitted with, and the both ends of locating rod 10 are all extended to outside positioning rod through-hole 9, are offered and are located on slide bar 7
The first location hole 11 in slide bar through hole 6, one end that locating rod 10 is located in slide bar through hole 6 are run through the first location hole 11 and are extended
To outside the first location hole 11, the second location hole 12 is offered on slide bar 7, the second location hole 12 is located at slide bar through hole with locating rod 10
One end in 6 is adapted, and the second location hole 12 passes through bolt head 1, fastening block between the first location hole 11 and fixing groove 8
2nd, screw vent 3, screw rod 4, nut 5, slide bar through hole 6, slide bar 7, fixing groove 8, positioning rod through-hole 9, locating rod 10, first position
11 and second location hole 12 of hole constructs anti-rotation bolt jointly, passes through bolt head 1, fastening block 2, screw vent 3,4 and of screw rod
Nut 5 realizes the work for fastening fastening block 2, passes through slide bar through hole 6, slide bar 7, fixing groove 8, positioning rod through-hole 9, locating rod
10th, the first location hole 11 and the second location hole 12 realize the anti-rotation of bolt, and the utility model is simple in structure, easy to use,
Bolt has the function of anti-rotation, reduces the operation difficulty of staff, saves the time, improves work efficiency.
Slide is installed on the inner wall of 6 both sides of slide bar through hole, the both sides of slide bar 7 are welded with sliding block, two cunnings
Block is slidably mounted on respectively in two slides, and the first limiting slot, the first limiting slot are offered on the inner wall of 6 both sides of slide bar through hole
The first spring being set on slide bar 7 is welded on inner wall away from 2 one side of fastening block, and fixing sleeve, which is equipped with, on slide bar 7 is located at the
The first limited block in one limiting slot, is welded and fixed between the first limited block and the first spring, fixed peace on the inner wall of fixing groove 8
Equipped with non-slip mat, non-slip mat is in contact with slide bar 7, positions and the second limiting slot is offered on the inner wall of 9 both sides of rod through-hole, and second
Limiting slot is welded with the second spring being set in locating rod 10 on the inner wall away from 7 one side of slide bar, fixing sleeve in locating rod 10
It equipped with the second limited block in the second limiting slot, is welded and fixed between the second limited block and second spring, the first location hole
It is rolled on the inner wall of 11 both sides and ball is installed, ball is in contact with locating rod 10, passes through bolt head 1, fastening block 2, screw rod
Through hole 3, screw rod 4, nut 5, slide bar through hole 6, slide bar 7, fixing groove 8, positioning rod through-hole 9, locating rod 10,11 and of the first location hole
Second location hole 12 constructs anti-rotation bolt jointly, real by bolt head 1, fastening block 2, screw vent 3, screw rod 4 and nut 5
Show the work for fastening fastening block 2, pass through slide bar through hole 6, slide bar 7, fixing groove 8, positioning rod through-hole 9, locating rod 10, first
11 and second location hole 12 of location hole realizes the anti-rotation of bolt, and the utility model is simple in structure, easy to use, and bolt has
The function of anti-rotation reduces the operation difficulty of staff, saves the time, improves work efficiency.
In the utility model, when bolt is needed to prevent rotation, first, locating rod 10 is pulled, make locating rod 10 to separate
The direction of slide bar 7 is slided, when locating rod 10 fully slides out out of second location hole 12, under the action of the first spring, and first
Limited block is slided with moving slide-bar 7 to close to the direction of fastening block 2, when slide bar 7 enters in fixing groove 8, by the first location hole 11
It aligns with positioning rod through-hole 9, at this point, unclamping locating rod 10, under the action of second spring, the second limited block drives locating rod
10 slide to the direction of close slide bar 7 and run through the first location hole 11,10 fixed slip bar 7 of locating rod, 7 anchor stud head 1 of slide bar,
It is achieved thereby that the anti-rotation work of bolt, thus can directly unload nut 5, it is easy to operate.
The above is only the preferable specific embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, in the technical scope that any one skilled in the art discloses in the utility model, according to this practicality
New technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. anti-rotation bolt, including bolt head (1), which is characterized in that the bottom of the bolt head (1) is connected with fastening block
(2), screw vent (3) is opened up on fastening block (2), the bottom of bolt head (1) is welded with screw rod (4), screw rod (4) and screw vent
(3) it is slidably connected, and the both ends of screw rod (4) all extend to screw vent (3) outside, movable sleeve is equipped with nut (5) on screw rod (4),
Nut (5) is located at the bottom of fastening block (2), is opened up at the top of bolt head (1) there are two slide bar through hole (6), two slide bar through holes
(6) slide bar (7) is slidably fitted in, and the both ends of slide bar (7) all extend to slide bar through hole (6) outside, the top of fastening block (2)
It opens up there are two fixing groove (8), bottom of two fixing grooves (8) respectively with two slide bars (7) is slidably connected, two slide bar through holes
(6) it is located remotely from each other on the inner wall of one side and offers positioning rod through-hole (9), locating rod is slidably fitted in positioning rod through-hole (9)
(10), and the both ends of locating rod (10) all extend to positioning rod through-hole (9) outside, are offered on slide bar (7) positioned at slide bar through hole (6)
Interior the first location hole (11), one end that locating rod (10) is located in slide bar through hole (6) are run through the first location hole (11) and are extended
To the first location hole (11) outside, the second location hole (12), the second location hole (12) and locating rod (10) position are offered on slide bar (7)
It is adapted in one end in slide bar through hole (6), the second location hole (12) is between the first location hole (11) and fixing groove (8).
2. anti-rotation bolt according to claim 1, which is characterized in that on the inner wall of slide bar through hole (6) both sides
Slide is installed with, the both sides of slide bar (7) are welded with sliding block, and two sliding blocks are slidably mounted on respectively in two slides.
3. anti-rotation bolt according to claim 1, which is characterized in that on the inner wall of slide bar through hole (6) both sides
The first limiting slot is offered, the first limiting slot is welded be set on slide bar (7) on the inner wall away from fastening block (2) one side
One spring, fixing sleeve is equipped with the first limited block being located in the first limiting slot on slide bar (7), the first limited block and the first spring it
Between be welded and fixed.
4. anti-rotation bolt according to claim 1, which is characterized in that be fixedly mounted on the inner wall of the fixing groove (8)
There is non-slip mat, non-slip mat is in contact with slide bar (7).
5. anti-rotation bolt according to claim 1, which is characterized in that on the inner wall of described positioning rod through-hole (9) both sides
The second limiting slot is offered, the second limiting slot is welded on the inner wall away from slide bar (7) one side and is set in locating rod (10)
Second spring, fixing sleeve is equipped with the second limited block being located in the second limiting slot in locating rod (10), the second limited block and the
It is welded and fixed between two springs.
6. anti-rotation bolt according to claim 1, which is characterized in that on the inner wall of the first location hole (11) both sides
It rolls and ball is installed, ball is in contact with locating rod (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358245.7U CN207406611U (en) | 2017-10-20 | 2017-10-20 | Anti- rotation bolt |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721358245.7U CN207406611U (en) | 2017-10-20 | 2017-10-20 | Anti- rotation bolt |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207406611U true CN207406611U (en) | 2018-05-25 |
Family
ID=62320485
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721358245.7U Active CN207406611U (en) | 2017-10-20 | 2017-10-20 | Anti- rotation bolt |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207406611U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843674A (en) * | 2018-06-28 | 2018-11-20 | 安徽省欧球信息技术有限公司 | A kind of metal ring mounting anti-releasing apparatus of household electrical appliance |
| CN109167468A (en) * | 2018-11-14 | 2019-01-08 | 徐州惠博机电科技有限公司 | Adjusting bracket is set at a kind of bottom for motor |
| CN109322892A (en) * | 2018-11-05 | 2019-02-12 | 浙江瑞昭科技有限公司 | A kind of bolt and nut component |
| CN110566565A (en) * | 2019-08-30 | 2019-12-13 | 南京斯杩克机器人技术有限公司 | anti-loosening mechanism for robot installation |
| CN113550969A (en) * | 2021-07-21 | 2021-10-26 | 宁波宁力高强度紧固件有限公司 | Weather-resistant steel high-strength bolt connecting pair and production process thereof |
| CN117415117A (en) * | 2023-12-15 | 2024-01-19 | 张家口天龙科技发展有限公司 | Electrochemical water treatment device |
-
2017
- 2017-10-20 CN CN201721358245.7U patent/CN207406611U/en active Active
Cited By (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108843674A (en) * | 2018-06-28 | 2018-11-20 | 安徽省欧球信息技术有限公司 | A kind of metal ring mounting anti-releasing apparatus of household electrical appliance |
| CN109322892A (en) * | 2018-11-05 | 2019-02-12 | 浙江瑞昭科技有限公司 | A kind of bolt and nut component |
| CN109167468A (en) * | 2018-11-14 | 2019-01-08 | 徐州惠博机电科技有限公司 | Adjusting bracket is set at a kind of bottom for motor |
| CN109167468B (en) * | 2018-11-14 | 2021-08-03 | 徐州惠博机电科技有限公司 | Bottom adjusting bracket for motor |
| CN110566565A (en) * | 2019-08-30 | 2019-12-13 | 南京斯杩克机器人技术有限公司 | anti-loosening mechanism for robot installation |
| CN113550969A (en) * | 2021-07-21 | 2021-10-26 | 宁波宁力高强度紧固件有限公司 | Weather-resistant steel high-strength bolt connecting pair and production process thereof |
| CN117415117A (en) * | 2023-12-15 | 2024-01-19 | 张家口天龙科技发展有限公司 | Electrochemical water treatment device |
| CN117415117B (en) * | 2023-12-15 | 2024-05-17 | 张家口天龙科技发展有限公司 | Electrochemical water treatment device |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |