CN216783496U - Double-door double-side self-discharging mine car - Google Patents
Double-door double-side self-discharging mine car Download PDFInfo
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- CN216783496U CN216783496U CN202220057584.6U CN202220057584U CN216783496U CN 216783496 U CN216783496 U CN 216783496U CN 202220057584 U CN202220057584 U CN 202220057584U CN 216783496 U CN216783496 U CN 216783496U
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- mine car
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- door
- connecting rod
- locking
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- 238000007599 discharging Methods 0.000 title claims abstract description 15
- 230000007246 mechanism Effects 0.000 claims abstract description 43
- 238000000034 method Methods 0.000 abstract description 2
- 238000005065 mining Methods 0.000 abstract description 2
- 239000003245 coal Substances 0.000 description 9
- 230000005540 biological transmission Effects 0.000 description 4
- 238000009795 derivation Methods 0.000 description 4
- 230000001360 synchronised effect Effects 0.000 description 4
- 230000000694 effects Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000010355 oscillation Effects 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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Abstract
A double-door double-side self-unloading mine car belongs to the technical field of mining machinery. The method is characterized in that: the mine car comprises a mine car body and is characterized in that discharge openings (102) are formed in two sides of the lower portion of the mine car body, side doors (2) are arranged on two sides of the mine car body, the discharge openings (102) of the corresponding sides are sealed by the side doors (2), the side doors (2) are rotatably connected with the mine car body, locking devices are arranged between the side doors (2) and the mine car body, a connecting rod mechanism is installed on the mine car body and is connected with the locking devices on the two sides, and an operation portion is arranged on the connecting rod mechanism. This two side self-discharging formula mine cars that open door make things convenient for the locking device of control both sides to relieve locking in step to realize that both sides are unloaded in step, and conveniently control opening of side door, in order to eliminate the potential safety hazard, locking device sets up between side door and mine car main part, can guarantee that locking device is reliable to the locking of side door, and the load of side door can not transmit to link mechanism on, avoids link mechanism to take place to damage.
Description
Technical Field
A double-door double-side self-unloading mine car belongs to the technical field of mining machinery.
Background
Coal is transported in self-discharging formula mine car mainly used colliery, and current coal-transporting mine car is the tipping bucket mine car usually, and the tipping bucket mine car needs the box upset when unloading to realize unloading of coal, need two people concurrent operation when the tipping bucket is unloaded, intensity of labour is big, and the back return upset of unloading is easily hindered the people, and secondly the tipping bucket mine car is non-stationary mine car, and the hopper rocks seriously in the operation, and the frame strong point easily wears out, and life is short.
The utility model discloses a chinese utility model patent of application number 200520031112.X discloses a two formula mine cars that unload of door both sides, its railway carriage bottom is the structure that high both sides are low in the middle of is, it can make the coal in the railway carriage realize unloading by both sides to need not the tipping bucket, the lock that the discharge gate of its both sides realized discharging the door to both sides through the pin on the rotation control rod dies, the rotation control rod passes through the snap ring lock and dies, the load of discharging the door directly acts on the rotation control rod through the pin, through the lock operational difficulties of dying of rotation control rod to discharging the door, and because the load of discharging the door is big, the pin takes place to warp with the rotation control rod very easily. When unloading, the clamping ring needs to be moved away firstly, the discharge doors on two sides are automatically opened when the clamping ring is moved away, the opening of the discharge doors is difficult to control, and potential safety hazards exist.
Disclosure of Invention
The technical problem to be solved by the utility model is as follows: overcome prior art's not enough, provide one kind conveniently with the curb plate open or the locking, open or locking convenient operation, and long service life's two side self-discharging formula mine cars of opening the door.
The technical scheme adopted by the utility model for solving the technical problems is as follows: this two side self-discharging formula mine cars that open door, its characterized in that: including mine car main part, side door, locking device and link mechanism, the lower part both sides of mine car main part all are provided with the discharge opening, and the both sides of mine car main part all are provided with the side door, and each side door is sealed the discharge opening that corresponds the side, and the rotatable connection of side door and mine car main part all is provided with locking device between each side door and the mine car main part, and link mechanism installs in the mine car main part, and link mechanism links to each other with the locking device of both sides simultaneously, is provided with the portion of controlling on the link mechanism.
Preferably, the top of the side door is rotatably connected with the main body of the mine car, and the locking device is arranged between the bottom of the corresponding side door and the main body of the mine car. The top of side door and the rotatable connection of mine car main part, after locking device relieved the locking to the side door, the side door is opened automatically under the effect of coal, makes things convenient for unloading of coal, and locking device sets up between the bottom of side door and mine car main part, can guarantee that the offside door locking is effectual.
Preferably, locking devices are arranged between two ends of each side door and the mine car body, two connecting rod mechanisms are arranged at two ends of the mine car body, and each connecting rod mechanism is simultaneously connected with the two locking devices on the corresponding side. All be provided with locking device between the both ends of side door and the mine car main part, can guarantee that the locking of side door is effectual, and can avoid the side door to take place to warp because the atress is uneven.
Preferably, the locking device comprises a hook and an outer convex part arranged on the side plate, the outer convex part protrudes out of the mine car body, the middle part of the hook is rotatably arranged on the mine car body, one end of the hook is connected with the connecting rod mechanism, the other end of the hook is bent towards the direction close to the outer convex part to form a locking part, and the outer convex part is located between the locking part and the mine car body. The outer convex part is located between locking portion and the mine car main part, and locking portion realizes locking to the side door through outer convex part, and the locking to the side door is reliable, and conveniently removes locking to the side door, can also avoid causing the hindrance to unloading of coal.
Preferably, the hook is L-shaped, the end part of the vertical part of the hook is connected with the link mechanism, the horizontal part of the hook is arranged on the upper side of the outer convex part, and the locking part is arranged at the end part of the horizontal part of the hook. The horizontal part of couple is located the upside of outer convex part, can avoid outer convex part to break away from with locking portion under the load effect, guarantees to the locking of side door reliably.
Preferably, the link mechanism comprises a swing rod and a connecting rod, the middle part of the swing rod is rotatably installed on the main body of the mine car, the connecting rod is arranged between each locking device and the swing rod, one end of the connecting rod is rotatably connected with the end part of the swing rod, the other end of the connecting rod is connected with the locking device on the corresponding side, and the operation part is connected with the swing rod. The swing rod drives the corresponding locking devices to act through the connecting rod, so that the locking devices on the two sides are synchronously opened, and the operation is convenient.
Preferably, the operating part is an operating lever, and the operating lever is connected with the swinging rod.
Preferably, the link mechanism further comprises a return spring, one end of the return spring is connected with the swing rod, the other end of the return spring is connected with the main body of the mine car, and the return spring is in a stretching state. The reset spring can ensure that the locking device maintains the locking state of the side door and ensures that the lock on the opposite side door is locked reliably.
Preferably, the mine car main body comprises a box body and rail wheels, the top of the box body is open, the discharge openings are formed in two sides of the box body, and the rail wheels are rotatably arranged on two sides of the bottom of the box body.
Preferably, the bottom of the box body is provided with a guiding part, and the guiding part is in an inclined shape gradually close to the discharge opening from top to bottom. The guiding part can enable the coal in the box body to be automatically unloaded, and the coal is prevented from being reserved at the bottom of the box body.
Compared with the prior art, the utility model has the beneficial effects that:
this two side self-discharging formula mine cars of opening door are provided with locking device between side door and the mine car main part, link mechanism links to each other with the locking device of both sides simultaneously, locking device through link mechanism simultaneous control both sides is opened, locking is removed in step to the locking device of convenient control both sides, in order to realize the synchronous unloading of both sides, and the opening of convenient control side door, in order to eliminate the potential safety hazard, locking device sets up between side door and mine car main part, can guarantee that locking device is reliable to the locking of side door, the load of side door can not transmit to link mechanism on, avoid link mechanism to take place to damage, link mechanism and locking device's life has been improved.
Drawings
FIG. 1 is a schematic front view of a double door double side dump car.
FIG. 2 is a left side view of the double door double side dump car.
FIG. 3 is a front cross-sectional view of a double door double side dump car.
In the figure: 1. the device comprises a box body 101, a guide-out part 102, a discharge opening 2, a side door 201, an outer convex part 3, a traction part 4, a rail wheel 5, a hook 501, a locking part 6, a connecting rod 7, a control lever 8, a swing lever 9, a return spring 10, a hinge shaft 11 and a transmission shaft.
Detailed Description
The present invention is further described with reference to the following detailed description, however, it should be understood by those skilled in the art that the detailed description given herein with respect to the accompanying drawings is for better explanation and that the present invention is not necessarily limited to the specific embodiments, but rather, for equivalent alternatives or common approaches, may be omitted from the detailed description, while still remaining within the scope of the present application.
FIGS. 1 to 3 illustrate preferred embodiments of the present invention, and the present invention will be further described with reference to FIGS. 1 to 3.
Two side self-discharging formula mine cars of two divisions of doors, including the mine car main part, side door 2, locking device and link mechanism, the lower part both sides of mine car main part all are provided with discharge opening 102, the both sides of mine car main part all are provided with side door 2, each side door 2 is sealed with the discharge opening 102 that corresponds the side, side door 2 and the rotatable being connected of mine car main part all are provided with locking device between each side door 2 and the mine car main part, link mechanism installs in the mine car main part, link mechanism links to each other with the locking device of both sides simultaneously, the last portion of controlling that is provided with of link mechanism. This two side self-discharging formula mine cars of double open door is provided with locking device between side door 2 and the mine car main part, link mechanism links to each other with the locking device of both sides simultaneously, locking device through link mechanism simultaneous control both sides is opened, locking is removed in step to the locking device of convenient control both sides, in order to realize the synchronous unloading of both sides, and the opening of convenient control side door 2, in order to eliminate the potential safety hazard, locking device sets up between side door 2 and mine car main part, can guarantee that locking device is reliable to the locking of side door 2, the load of side door 2 can not transmit to link mechanism on, avoid link mechanism to take place to damage, link mechanism and locking device's life has been improved.
Specifically, the method comprises the following steps: as shown in FIGS. 1 to 3: the mine car main part includes box 1 and rail wheel 4, and box 1 is the open cuboid in top, and rail wheel 4 is rotatable installs in the bottom of box 1, and every side of box 1 all is provided with two rail wheels 4 side by side and the interval. The both sides of box 1 all are provided with discharge opening 102, and the bottom of box 1 is provided with derivation portion 101, and the middle part epirelief of derivation portion 101, and derivation portion 101 is for being close to the slope form of the discharge opening 102 of corresponding side gradually from top to bottom, and the lateral part of derivation portion 101 and the bottom parallel and level of the discharge opening 102 of corresponding side to make the coal in the box 1 accomplish by the both sides of box 1 and unload. The front side of the box body 1 is provided with a traction part 3.
The two side doors 2 are arranged at two sides of the box body 1, the top of each side door 2 is rotatably connected with the box body 1 through a hinge shaft 10, and each side door 2 seals the discharge opening 102 at the corresponding side. And locking devices are arranged between the bottoms of the two ends of each side door 2 and the corresponding side of the box body 1. And the two ends of the box body 1 are respectively provided with a connecting rod mechanism, and each connecting rod mechanism is respectively connected with two locking devices positioned at the same end of the box body 1.
Locking device includes outer convex part 201 on couple 5 and the side door 2, the bottom both ends of side door 2 all protrude in the setting of box 1, couple 5 is "L" shape, the rotatable installation in box 1 in middle part of couple 5, the vertical portion of couple 5 is located the inboard of side door 2, the tip of the vertical portion of couple 5 links to each other with the link mechanism who corresponds the side, the horizontal part of couple 5 is located the upside of the outer convex part 201 of side door 2, the tip of the horizontal part of couple 5 is buckled downwards, form locking part 501, outer convex part 201 is located between the locking part 501 and the box 1 that correspond the side, in order to lock side door 2 through outer convex part 201. The link mechanism drives the hook 5 to swing, so that the end part of the horizontal part of the hook 5 swings upward, and the locking of the outer convex part 201 and the locking of the side door 2 are released.
The connecting rod mechanism comprises a swing rod 8 and a connecting rod 6, the middle of the swing rod 8 is rotatably connected with the box body 1, the connecting rod 6 is arranged between the swing rod 8 and the hook 5 corresponding to the side, one end of the connecting rod 6 is rotatably connected with the end of the swing rod 8, the other end of the connecting rod is rotatably connected with the end of the vertical part of the hook 5 corresponding to the side, and the two connecting rods 6 are respectively rotatably connected with the two ends of the swing rod 8. The control rod 7 is installed at the middle part of the swing rod 8 to form an operation part, the control rod 7 is fixedly connected with the middle part of the swing rod 8, the swing rod 8 can be driven to rotate through the control rod 7, the swing rod 8 simultaneously drives the hooks 5 on two sides to swing through the connecting rod 6, and the hooks 5 are enabled to be unlocked from the locking of the outer convex part 201, so that the operation is convenient.
The link mechanism further comprises a return spring 9, the return spring 9 is arranged on the lower side of the operating rod 7 and is connected with the oscillating rod 8 through the operating rod 7, the upper end of the return spring 9 is connected with the operating rod 7, the lower end of the return spring is connected with the box body 1, and the return spring 9 is in a stretching state so that the hook 5 can be kept in a locking state relative to the side door 2.
When the double-door double-side self-discharging type mine car is used, the operating rod 7 is rotated to enable the swinging rod 8 to rotate, the swinging rod 8 drives the hooks 5 on two sides to rotate through the connecting rod 6 respectively, the horizontal portion of each hook 5 swings upwards, the locking portion 501 is enabled to release the locking of the outer convex portion 201, and then the locking of the side door 2 is released. The swinging arms 8 of 1 both sides of box link to each other through transmission shaft 11 to keep the synchronous oscillation, the both ends of transmission shaft 11 all are connected with control rod 7, and drive the swinging arms 8 swing through transmission shaft 11, and the synchronous oscillation of 8 swinging arms of both sides can all be realized to control rod 7 through arbitrary one end, can make the couple 5 at 1 both ends of box remove the locking to side door 2 in step promptly, avoid side door 2 because the atress is uneven and take place to warp.
The foregoing is directed to preferred embodiments of the present invention, other and further embodiments of the utility model may be devised without departing from the basic scope thereof, and the scope thereof is determined by the claims that follow. However, any simple modification, equivalent change and modification of the above embodiments according to the technical essence of the present invention are within the protection scope of the technical solution of the present invention.
Claims (10)
1. Two side self-discharging formula mine cars of two divisions of doors, its characterized in that: the mine car comprises a mine car body, side doors (2), locking devices and a connecting rod mechanism, wherein discharge openings (102) are formed in two sides of the lower portion of the mine car body, the side doors (2) are arranged on two sides of the mine car body, each side door (2) seals the corresponding discharge opening (102) of each side, the side doors (2) are rotatably connected with the mine car body, the locking devices are arranged between each side door (2) and the mine car body, the connecting rod mechanism is installed on the mine car body and is connected with the locking devices on two sides, and an operation portion is arranged on the connecting rod mechanism.
2. The double-door double-side dump car according to claim 1, wherein: the top of the side door (2) is rotatably connected with the mine car main body, and the locking device is arranged between the bottom of the corresponding side door (2) and the mine car main body.
3. The double-door double-side dump car according to claim 1 or 2, wherein: each locking device is arranged between the two ends of the side door (2) and the mine car main body, two connecting rod mechanisms are arranged at the two ends of the mine car main body, and each connecting rod mechanism is simultaneously connected with the two locking devices on the corresponding side.
4. The double-door double-side dump car according to claim 1 or 2, wherein: the locking device comprises a hook (5) and an outer convex part (201) arranged on a side door (2), wherein the outer convex part (201) protrudes out of the mine car body, the middle part of the hook (5) is rotatably arranged on the mine car body, one end of the hook (5) is connected with a connecting rod mechanism, the other end of the hook is bent towards the direction close to the outer convex part (201) to form a locking part (501), and the outer convex part (201) is located between the locking part (501) and the mine car body.
5. The double-door double-side dump car according to claim 4, wherein: the hook (5) is L-shaped, the end part of the vertical part of the hook (5) is connected with the link mechanism, the horizontal part of the hook (5) is arranged on the upper side of the outer convex part (201), and the locking part (501) is arranged at the end part of the horizontal part of the hook (5).
6. The double-door double-side dump car according to claim 1, wherein: the connecting rod mechanism comprises a swing rod (8) and a connecting rod (6), the middle of the swing rod (8) is rotatably installed on the mine car main body, the connecting rod (6) is arranged between each locking device and the swing rod (8), one end of the connecting rod (6) is rotatably connected with the end of the swing rod (8), the other end of the connecting rod is connected with the locking device on the corresponding side, and the operation part is connected with the swing rod (8).
7. The double-door double-side dump car according to claim 6, wherein: the operating part is an operating rod (7), and the operating rod (7) is connected with the swinging rod (8).
8. The double-door double-side dump car according to claim 6, wherein: the connecting rod mechanism further comprises a return spring (9), one end of the return spring (9) is connected with the swing rod (8), the other end of the return spring is connected with the mine car main body, and the return spring (9) is in a stretching state.
9. The double-door double-side dump car according to claim 1, wherein: the mine car main body comprises a box body (1) and rail wheels (4), the top of the box body (1) is open, discharge openings (102) are formed in two sides of the box body (1), and the rail wheels (4) are rotatably arranged on two sides of the bottom of the box body (1).
10. The double-door double-side dump car according to claim 9, wherein: the bottom of the box body (1) is provided with a leading-out part (101), and the leading-out part (101) is in an inclined shape gradually close to the discharge opening (102) from top to bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057584.6U CN216783496U (en) | 2022-01-11 | 2022-01-11 | Double-door double-side self-discharging mine car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220057584.6U CN216783496U (en) | 2022-01-11 | 2022-01-11 | Double-door double-side self-discharging mine car |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216783496U true CN216783496U (en) | 2022-06-21 |
Family
ID=82013878
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220057584.6U Expired - Fee Related CN216783496U (en) | 2022-01-11 | 2022-01-11 | Double-door double-side self-discharging mine car |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216783496U (en) |
-
2022
- 2022-01-11 CN CN202220057584.6U patent/CN216783496U/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: 20220621 |
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| CF01 | Termination of patent right due to non-payment of annual fee |