CN209142145U - A kind of pin lock of fixed mine wagon - Google Patents
A kind of pin lock of fixed mine wagon Download PDFInfo
- Publication number
- CN209142145U CN209142145U CN201821806401.6U CN201821806401U CN209142145U CN 209142145 U CN209142145 U CN 209142145U CN 201821806401 U CN201821806401 U CN 201821806401U CN 209142145 U CN209142145 U CN 209142145U
- Authority
- CN
- China
- Prior art keywords
- bolt
- lock
- hook lock
- rotary shaft
- fixed
- 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 relates to a kind of pin locks of fixed mine wagon, it includes shell, trigger mechanism, separating mechanism, bolt mechanism and hook lock, the trigger mechanism includes receiving block and crossed strip, outer casing inner wall is fixed in described crossed strip one end, the other end is connect with receiving block, the separating mechanism includes pull rod, rotary shaft and return spring, the pull rod bottom connects rotary shaft, the bolt mechanism includes connecting rod, bolt body and support spring, connecting rod one end connects rotary shaft, other end connecting bolt main body, return spring is set to outside rotary shaft and connecting rod, the hook lock is equipped with pin clamp；The utility model is automatic locking, and without human intervention, unlocking operation is simple, is worthy to be popularized.
Description
Technical field
The utility model relates to disperser technical field more particularly to a kind of pin locks of fixed mine wagon.
Background technique
Connecting bolt is that Mine haul vehicle composition train transports indispensable component, which passes through haulage vehicle
On pin hole and chain link, by each section haulage vehicle group be train.It is orbited by locomotive or hoisting gear traction.The part is
It prevents from selling using middle jump and be integrated with the retainer group on vehicle, blocking device is collectively constituted, to ensure that in train operation
Safety avoids jump pin that accident occurs.The bolt is used according to its diameter and its Fracture Force in the case where regulation draws safety multiple
And the joint number of suspension traction haulage vehicle is to guarantee transporting safely for driving vehicle.
Existing mine car connecting bolt needs are manually locked, and mine car connects possible inaccurate or mine car and leans on jin distance
It is shorter, need mobile mine car that could lock the bolt between former and later two mine cars, this needs operator to carry out in the process, by
Big in mine car weight, operator needs to consume larger physical strength, and the industrial accidents such as collision friction are easy to happen in mobile mine car,
There are biggish security risks.
Utility model content
In view of this, provide it is a kind of automatic locking, without human intervention, simply a kind of fixed mine wagon of unlocking operation
Pin lock.
A kind of pin lock of fixed mine wagon comprising shell, trigger mechanism, separating mechanism, bolt mechanism and hook lock, institute
Stating trigger mechanism includes receiving block and crossed strip, and outer casing inner wall, the other end and receiving block are fixed in described crossed strip one end
Connection, the separating mechanism include pull rod, rotary shaft and return spring, and the pull rod bottom connects rotary shaft, the bolt machine
Structure includes connecting rod, bolt body and support spring, and connecting rod one end connects rotary shaft, other end connecting bolt main body, Hui Li
Spring is set to outside rotary shaft and connecting rod, and the hook lock is equipped with pin clamp.
Further, the interior of shell is equipped with bolt channel, receiving block channel and hook lock channel, hook lock access portal circle
Shape chamfering enters hook lock channel for hook lock.
Further, the receiving block is L-shaped, and top is equipped with lateral projection, and for accepting hook lock, lower section is equipped with oblique
Slope, for accepting bolt body.
Further, the bolt body top and bottom are scarf, and top scarf is pressed from both sides horizontal by 45 °
Angle, tip is towards the right side；Bottom scarf is horizontal by -45 ° of angles, and tip is towards the right side.
Further, the annulus that the bolt body middle section has diameter to be greater than bolt body both ends, for contacting support bullet
Spring.
Further, shell bolt channel is fixed in the support spring bottom, and top connects with bolt body middle section annulus
Touching.
Compared with the existing technology, the beneficial effects of the utility model are to contact with each other between original orbit mine car, hook lock
Contact bolt both can automatic locking can complete to connect and lock between mine car, reduce operator without human intervention
Working time, improve mining efficiency.
Detailed description of the invention
Fig. 1 is the latch pin lock structure schematic diagram of the fixed mine wagon of the utility model embodiment.
Fig. 2 is the pin lock partial structure diagram of the fixed mine wagon of the utility model embodiment.
Specific embodiment
The utility model is described in detail below with reference to specific embodiments and the drawings.
Fig. 1 and Fig. 2 are please referred to, an embodiment of the present invention is shown, a kind of pin lock 10 of fixed mine wagon,
Including shell 20, trigger mechanism 30, separating mechanism 40, bolt mechanism 50 and hook lock 60, the trigger mechanism 30 includes receiving block
31 and crossed strip 32, described 32 one end of crossed strip be fixed on 20 inner wall of shell, the other end is connect with receiving block 31, described point
Structure 40 of disembarking includes pull rod 41, rotary shaft 43 and return spring 42, and 41 bottom of pull rod connects rotary shaft 43, the bolt machine
Structure 50 includes connecting rod 51, bolt body 52 and support spring 53, and 51 one end of connecting rod connects rotary shaft 43, and other end connection is inserted
Main body 52 is sold, return spring 53 is set to 43 outside of rotary shaft and connecting rod 41, the hook lock 60 are equipped with pin clamp 61.
Further, as the preferred of the present embodiment, bolt channel, receiving block channel and hook are equipped with inside the shell 20
Lock access, hook lock access portal rounded corners enter hook lock channel for hook lock.
Further, as the preferred of the present embodiment, the receiving block 31 is L-shaped, and top is equipped with lateral projection, is used for
Hook lock 60 is accepted, lower section is equipped with slope, for accepting bolt body 52.
Further, as the preferred of the present embodiment, 52 top of bolt body and bottom are scarf, and top is oblique
Section is horizontal by 45 ° of angles, and tip is towards the right side；Bottom scarf is horizontal by -45 ° of angles, and tip is towards the right side.
Further, as the preferred of the present embodiment, 52 middle section of bolt body has diameter to be greater than 52 liang of bolt body
The annulus of head, for contacting support spring 53.
Further, as the preferred of the present embodiment, 20 bolt channel of shell is fixed in 53 bottom of support spring, top
Portion is contacted with 52 middle section annulus of bolt body.
The working principle of the pin lock 10 of above-mentioned fixed mine wagon, two fixed mine wagons are close, and hook lock 60 enters hook lock
Channel 61, first contact 52 bottom end slope of bolt body, bolt body 52, which is squeezed, to be moved downward, when hook lock pin hole 61 is mobile
When to 52 top of bolt body, support spring 53 pushes up bolt body 52, and bolt body 52 enters hook lock pin hole 61,
Hook lock continues to promote, contact receiving block 30 after receiving block 30 is pushed to the right, 30 bottom bevel of receiving block by bolt body 52 to
Upper promotion, bolt body 52 pass completely through hook lock pin hole 61, and hook lock 60 and bolt mechanism 50 lock, when needing to separate mine car
When, pull pull rod 41 both bolt body 52 can be pulled up separation mine car.
Above disclosed is only a kind of preferred embodiment of the utility model, certainly cannot be practical to limit with this
Novel interest field, therefore equivalent variations made according to the claim of the utility model still belong to what the utility model was covered
Range.
Claims (6)
1. a kind of pin lock of fixed mine wagon, it is characterised in that: including shell, trigger mechanism, separating mechanism, bolt mechanism and
Hook lock, the trigger mechanism include receiving block and crossed strip, and outer casing inner wall is fixed in described crossed strip one end, the other end with
Receiving block connection, the separating mechanism include pull rod, rotary shaft and return spring, and the pull rod bottom connects rotary shaft, described
Bolt mechanism includes connecting rod, bolt body and support spring, and connecting rod one end connects rotary shaft, other end connecting bolt master
Body, return spring is set to outside rotary shaft and connecting rod, and the hook lock is equipped with pin clamp.
2. the pin lock of fixed mine wagon as described in claim 1, it is characterised in that: the interior of shell is logical equipped with bolt
Road, receiving block channel and hook lock channel, hook lock access portal rounded corners enter hook lock channel for hook lock.
3. the pin lock of fixed mine wagon as described in claim 1, it is characterised in that: the receiving block is L-shaped, and top is set
There is lateral projection, for accepting hook lock, lower section is equipped with slope, for accepting bolt body.
4. the pin lock of fixed mine wagon as described in claim 1, it is characterised in that: the bolt body top and bottom are equal
For scarf, top scarf is horizontal by 45 ° of angles, and tip is towards the right side；Bottom scarf is horizontal by -45 ° of angles, point
It holds towards the right side.
5. the pin lock of fixed mine wagon as described in claim 1, it is characterised in that: the bolt body middle section has diameter big
Annulus in bolt body both ends, for contacting support spring.
6. the pin lock of fixed mine wagon as described in claim 1, it is characterised in that: the support spring bottom is fixed on outer
Shell bolt channel, top are contacted with bolt body middle section annulus.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806401.6U CN209142145U (en) | 2018-11-02 | 2018-11-02 | A kind of pin lock of fixed mine wagon |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821806401.6U CN209142145U (en) | 2018-11-02 | 2018-11-02 | A kind of pin lock of fixed mine wagon |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209142145U true CN209142145U (en) | 2019-07-23 |
Family
ID=67272457
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821806401.6U Expired - Fee Related CN209142145U (en) | 2018-11-02 | 2018-11-02 | A kind of pin lock of fixed mine wagon |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209142145U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116674949A (en) * | 2023-06-15 | 2023-09-01 | 中国科学技术大学 | Novel rail-changing vacuum constant-temperature rail transportation device and implementation method |
-
2018
- 2018-11-02 CN CN201821806401.6U patent/CN209142145U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116674949A (en) * | 2023-06-15 | 2023-09-01 | 中国科学技术大学 | Novel rail-changing vacuum constant-temperature rail transportation device and implementation method |
| CN116674949B (en) * | 2023-06-15 | 2024-04-26 | 中国科学技术大学 | Rail-changing vacuum constant-temperature rail transportation device and implementation method |
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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: 20190723 Termination date: 20211102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |