CN208667592U - A kind of car door blocking mechanism for coke quenching cart - Google Patents
A kind of car door blocking mechanism for coke quenching cart Download PDFInfo
- Publication number
- CN208667592U CN208667592U CN201821348834.1U CN201821348834U CN208667592U CN 208667592 U CN208667592 U CN 208667592U CN 201821348834 U CN201821348834 U CN 201821348834U CN 208667592 U CN208667592 U CN 208667592U
- Authority
- CN
- China
- Prior art keywords
- car door
- coke
- quenching
- closing piece
- lockhole
- 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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- Coke Industry (AREA)
Abstract
The utility model discloses a kind of car door blocking mechanisms for coke quenching cart, are set on coke-quenching car door, including auxiliary closing device and locking device；Assisting closing device includes two connecting rods of swing hydraulic pressure oil cylinder, fixed hinge on swing hydraulic pressure oil cylinder being set to above car door, and the two connecting rod other ends are hinged on the hinged shaft of car door；Locking device includes the lockhole being arranged in quenching underbody seat, the sliding slot being arranged on car door and limit hole, the closing piece being arranged in sliding slot and the hydraulic push rod being arranged above car door upper locking piece, closing piece and hydraulic push rod end are hinged, it is slope surface on the inside of lockhole, closing piece is corresponding with the contact surface shape of lockhole.The utility model controls the folding of coke-quenching car door by auxiliary closing device, and power-assisted closing of the door to a certain extent after, closing piece head is set to be inserted into lockhole, then, hydraulic push rod pushes closing piece to move downward, and under the action of closing piece and closing piece contact slope surface, car door is further closed, coke button is avoided to reveal.
Description
Technical field
The utility model relates to coke oven conveyance vehicle apparatus fields, are latched more particularly to a kind of car door for coke quenching cart
Mechanism.
Background technique
Coke quenching cart is the conveyance vehicle equipment of capacity coke oven, is generally operated on the track below coke oven coke side, main to use
In coke guiding locomotive coke fervid derived from carbonizing chamber is transported to progress quenching processing under quenching tower, coke then will be extinguished again
It is transported to coal airing platform to draw off, to complete a quenching operation.Wet quenching is generallyd use at present, when coke quenching cart is by fervid coke
When being transported to quenching tower, coke quenching water is sprayed at fervid coke from eminence by the fountain head of the high water tank above quenching tower
On, then coke quenching water flows down from the coke of coke quenching cart and by the return flume recycling below quenching tower.
During coke quenching cart work, need to keep coke-quenching car door in off position, mainly to pass through coke quenching cart
Door opener is realized.Theoretically, after closing coke-quenching car door, door opener can be self-locking, so that coke-quenching car door is kept
In off position, coke-quenching car door will not be opened due to the extruding force of the impact force of coke quenching water and coke at this time.However, in quenching
During operation, a large amount of steam can be generated, and the coke temperature in coke quenching cart changes greatly, so that the temperature of coke-quenching car door
Degree changes violent, seriously corroded, is easy to happen a certain amount of deformation, causes coke-quenching car door to close when closed not in place.Therefore,
The door opener of coke-quenching car door sometimes cannot be self-locking, and coke-quenching car door is caused to be easy to open because of external force, thus in coke quenching cart
Coke will fall down.If coke drops into quenching tower, return water notch can be blocked, leads to not carry out coke quenching water time
Receive, coke that such as not in time will be unrestrained is removed, when carrying out quenching operation next time, coke quenching water will be excessive and cause environment dirt
Dye, also will affect going on smoothly for quenching operation, reduces the yield of coke oven, increase the maintenance cost of equipment.If coke
It is fallen during transport, also will affect the personal safety of operator, damage other production equipments.
Utility model content
Place in view of the shortcomings of the prior art, the purpose of this utility model is to provide a kind of vehicles for coke quenching cart
Door blocking mechanism, can be such that coke-quenching car door keeps after shutdown in off position.
The purpose of this utility model is achieved through the following technical solutions:
A kind of car door blocking mechanism for coke quenching cart, is set on coke-quenching car door, including auxiliary closing device and lock
Close device；
The auxiliary closing device includes being set to swing hydraulic pressure oil cylinder above car door, fixed hinge in swing hydraulic pressure oil
Two connecting rods on cylinder, the two connecting rods other end are hinged on the hinged shaft of car door；
The locking device include the lockhole being arranged in quenching underbody seat, the sliding slot being arranged on car door and limit hole,
The hydraulic push rod that the closing piece in sliding slot is arranged in and is arranged above car door upper locking piece, the closing piece and hydraulic push rod end are hinged,
It is slope surface on the inside of the lockhole, the closing piece is corresponding with the contact surface shape of lockhole.
In order to which the utility model is better achieved, latticed steel construction reinforcing rib is provided on the outside of the car door.
The utility model compared with the prior art, have the following advantages that and the utility model has the advantages that
The utility model controls the folding of coke-quenching car door by auxiliary closing device, and power-assisted closing of the door is to certain journey
After degree, closing piece head is enable to be inserted into lockhole, then, hydraulic push rod pushes closing piece to move downward, and contacts in closing piece and closing piece
Under the action of slope surface, car door is further closed, coke button is avoided to reveal.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the utility model.
Specific embodiment
The utility model is described in further detail below with reference to embodiment, but the embodiments of the present invention is not
It is limited to this.
Embodiment
As shown in Figure 1, a kind of car door blocking mechanism for coke quenching cart, is set on 3 car door 1 of coke quenching cart, including auxiliary
Closing device and locking device；
The auxiliary closing device includes the swing hydraulic pressure oil cylinder 9 for being set to 1 top of car door, fixed hinge in swing hydraulic pressure
Two connecting rods 10 on oil cylinder 9, two connecting rods, 10 other end are hinged on the hinged shaft of car door 1；
The locking device includes the lockhole 4 being arranged in quenching underbody seat, the sliding slot 7 being arranged on car door 1 and limit
The hydraulic push rod 8 of 6 top of hole 5, the closing piece 6 being arranged in sliding slot 7 and setting 1 upper locking piece of car door, the closing piece 6 and hydraulic push rod
8 ends are hinged, are slope surface on the inside of the lockhole 4, and the closing piece 6 is corresponding with the contact surface shape of lockhole 4.
In order to which the utility model is better achieved, the outside of the car door 1 is provided with latticed steel construction reinforcing rib 2.
When lock is opened and closed using utility model device, swing hydraulic pressure oil cylinder 9 drives the movement of two connecting rods 10, realizes car door
1 folding, after car door 1 is closed to a certain extent, hydraulic push rod 8 is started to work, and closing piece 6 is pushed 7 to move downward along the chute, when
After the head of closing piece 6 enters lockhole 4, under the influence of contacting slope surface, further car door 1 is pushed to close in place, until lock completely
Gu.
In conclusion description through this embodiment, can make those skilled in the art's better implementation this programme.
Claims (2)
1. a kind of car door blocking mechanism for coke quenching cart, is set on coke-quenching car door, it is characterised in that: opened and closed including auxiliary
Device and locking device；
The auxiliary closing device includes being set to swing hydraulic pressure oil cylinder above car door, fixed hinge on swing hydraulic pressure oil cylinder
Two connecting rods, the two connecting rods other end is hinged on the hinged shaft of car door；
The locking device includes the lockhole being arranged in quenching underbody seat, the sliding slot being arranged on car door and limit hole, setting
The hydraulic push rod above closing piece and setting car door upper locking piece in sliding slot, the closing piece and hydraulic push rod end are hinged, described
It is slope surface on the inside of lockhole, the closing piece is corresponding with the contact surface shape of lockhole.
2. a kind of car door blocking mechanism for coke quenching cart according to claim 1, it is characterised in that: outside the car door
Side is provided with latticed steel construction reinforcing rib.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348834.1U CN208667592U (en) | 2018-08-21 | 2018-08-21 | A kind of car door blocking mechanism for coke quenching cart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821348834.1U CN208667592U (en) | 2018-08-21 | 2018-08-21 | A kind of car door blocking mechanism for coke quenching cart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208667592U true CN208667592U (en) | 2019-03-29 |
Family
ID=65839090
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821348834.1U Expired - Fee Related CN208667592U (en) | 2018-08-21 | 2018-08-21 | A kind of car door blocking mechanism for coke quenching cart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208667592U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980692A (en) * | 2021-11-24 | 2022-01-28 | 丰城新高焦化有限公司 | Coke quenching car for coke oven and coke production line with smoke secondary combustion function |
-
2018
- 2018-08-21 CN CN201821348834.1U patent/CN208667592U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113980692A (en) * | 2021-11-24 | 2022-01-28 | 丰城新高焦化有限公司 | Coke quenching car for coke oven and coke production line with smoke secondary combustion function |
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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: 20190329 Termination date: 20190821 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |