CN215758279U - Automatic change mining movable card rail device of remote control - Google Patents
Automatic change mining movable card rail device of remote control Download PDFInfo
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- CN215758279U CN215758279U CN202121568127.5U CN202121568127U CN215758279U CN 215758279 U CN215758279 U CN 215758279U CN 202121568127 U CN202121568127 U CN 202121568127U CN 215758279 U CN215758279 U CN 215758279U
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- rail
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Abstract
The utility model discloses an automatic remote control mining movable rail clamping device, which relates to the technical field of movable rail clamping and comprises a driving device, a transmission shaft and a foldable steel rail, wherein the foldable steel rail comprises a first steel rail and a second steel rail, the first steel rail is hinged with the second steel rail, one end of the second steel rail is provided with a roller, the other end of the second steel rail is hinged with one end of the first steel rail, the other end of the first steel rail is fixedly connected with the transmission shaft, a gear pair linkage mechanism is arranged between the transmission shaft and the driving device, the driving device enables the first steel rail to rotate through the gear pair linkage mechanism, and the first steel rail drives the second steel rail to link.
Description
Technical Field
The utility model relates to the technical field of movable clamping rails, in particular to an automatic remote control mining movable clamping rail device.
Background
The mine underground transportation system is one of important underground mine systems and is divided into rail transportation and trackless transportation according to different transportation vehicle forms. For the mine with rail transportation, a large number of steel rails need to be laid in the middle section of underground rail transportation. In addition, according to mine hydrogeological conditions, a water-proof gate is often required to be arranged in the middle section of rail transportation according to the fortification condition underground. The water gate adopts open type, for not influencing the transportation equipment current, the rail need pass water gate position tunnel. Then the watertight door needs to be closed quickly when sudden water gushes occur downhole. The lower edge of the water-proof gate is tightly attached to the roadway bottom plate, and in order to close the water-proof gate, the steel rail in the moving range of the water-proof gate is necessarily removed first. Thus, two requirements are set forth: firstly, the section of steel rail is required to adopt a movable clamping rail, and can be dismantled when needed; secondly, must guarantee the speed of demolising, when the unexpected gushing water in the pit, it is extremely limited to reserve the time of carrying out the defensive work in the pit, must can demolish this section rail rapidly, reserves the time for the operation of closing the door.
According to the preliminary data inquiry, the current practice for the movable clamping rail is basically two, one is a manual operation mode, the movable clamping rail is connected and fixed with a movable connecting plate by bolts, the connecting plate is manually dismantled during dismantling, then the section of steel rail is hoisted by an electric hoist or an electric winch, and finally the door closing operation is executed, so that obviously, the operation efficiency is too low, and the operation requirement during sudden water burst is not met. The second type is hydraulic type, the steel rail is arranged into two sections, the middle of the steel rail is hinged, the whole mechanism is similar to a multi-connecting-rod machine, a hydraulic station provides power, and the steel rail is folded and lifted through a stroke amplifying device. The mode has the disadvantages of multiple links, complex equipment and large maintenance amount of the valve of the hydraulic system, and is not convenient for recovery after water inrush.
SUMMERY OF THE UTILITY MODEL
Therefore, in order to solve the defects, the utility model provides the automatic remote control movable rail clamping device for the mine, which is simple and easy to operate, high in operation efficiency, capable of quickly folding the steel rail and closing the waterproof door, capable of realizing automatic remote control and better guaranteeing life safety.
The utility model is realized in such a way that an automatic remote control movable rail clamping device for a mine is constructed, and the device comprises a driving device, a transmission shaft and a foldable steel rail, wherein the foldable steel rail comprises a first steel rail and a second steel rail, the first steel rail is hinged with the second steel rail, one end of the second steel rail is provided with a roller, the other end of the second steel rail is hinged with one end of the first steel rail, the other end of the first steel rail is fixedly connected with the transmission shaft, a gear pair linkage mechanism is arranged between the transmission shaft and the driving device, the driving device enables the first steel rail to rotate through the gear pair linkage mechanism, and the first steel rail drives the second steel rail to be linked.
Furthermore, gear pair link gear includes driving gear and driven gear, and the driving gear meshes with driven gear mutually, and driven gear and transmission shaft fixed connection, transmission shaft and first rail fixed connection.
Furthermore, a clutch is arranged between the driving device and the driving gear, and the driving device is connected with the driving gear through the clutch.
Furthermore, the reference circle diameter of the driving gear is smaller than that of the driven gear.
Further, the driving device is a waterproof motor.
Compared with the prior art, the utility model has the beneficial effects that:
according to the automatic remote control mining movable rail clamping device, the connection rod mechanism is adopted, so that the folding, lifting and lowering of the two sections of steel rails can be conveniently controlled, and the transmission efficiency is high;
the driving device is convenient to drive the link mechanism, the motor is adopted by the driving device, the two sections of steel rails can be efficiently folded, lifted and lowered through the driving device and the link mechanism, the operation efficiency is improved, the operation time is shortened, the waterproof door is rapidly closed, and sudden water burst is prevented.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
FIG. 1 is a schematic structural diagram of an automatic remote control mining movable rail clamping device;
FIG. 2 is a schematic diagram of a movable rail clamping state according to the present invention;
FIG. 3 is a schematic view illustrating a state of folding and lifting the movable rail according to the present invention;
fig. 4 is a top view of fig. 1 in accordance with the present invention.
In the figure: 1. a first steel rail; 2. a second steel rail; 3. a drive shaft; 4. a driving gear; 5. a driven gear; 6. a clutch; 7. an electric motor; 8. a bearing seat; 9. channel steel; 10. connecting a bracket; 11. a first carrier roller; 12. a second carrier roller; 13. and a roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, which can be derived by a person skilled in the art from the embodiments of the present invention without making any creative effort, shall fall within the protection scope of the present invention.
Example one
As shown in fig. 1, the following describes in detail the technical solution of the present invention with reference to fig. 1 and an embodiment of the specification, and an automatic remote control mining movable rail clamping device provided by the embodiment of the present invention includes a driving device, a transmission shaft 3 and a foldable steel rail, two groups of foldable steel rails belong to a link mechanism, and comprise a first steel rail 1 and a second steel rail 2, one end of the second steel rail 2 is connected with a roller 13, the other end of the second steel rail 2 is hinged with one end of the first steel rail 1, the other end of the first steel rail 1 is fixedly connected with a transmission shaft 3, a linkage mechanism is arranged between the transmission shaft 3 and a driving device, the driving device is used for enabling the first steel rail 1 to rotate around a first set axis through the linkage mechanism, so that the first steel rail 1 can drive the second steel rail 2 to move, and the folding and the lifting of the first steel rail 1 and the second steel rail 2 are realized.
Specifically, when first rail 1 moves around the axis of setting, because first rail 1 is articulated with second rail 2, consequently can drive second rail 2 and move, and a tip and the gyro wheel 13 of second rail 2 are connected, and when the pin joint of second rail 2 was pulled up, gyro wheel 13 rolled to first rail 1 on the basal plane to realize that the folding of first rail 1 and second rail 2 is lifted up.
Referring to fig. 2-4, the linkage mechanism is a gear transmission mechanism, which includes a driving gear 5 and a driven gear 4. The driving device is used for driving the driving gear 5 to rotate, the driving gear 5 is meshed with the driven gear 4, the driven gear 4 is fixedly connected with the transmission shaft 3, the transmission shaft 3 is fixedly connected with the first steel rail 1, and the first steel rail 1 is hinged with the second steel rail 2, so that the driving device drives the first steel rail 1 to be folded and lifted up with the second steel rail 2.
In an alternative embodiment of the present invention, a clutch 6 is provided between the driving device and the driving gear 5 for driving the driving device to be disengaged or engaged with the driving gear 5, and the clutch is manually operated or electrically operated.
In an alternative of this embodiment, the pitch circle diameter of the driving gear 5 is smaller than that of the driven gear 4, reducing the size of the gear pair and reducing the transmission force. Meanwhile, one or more groups of gear transmissions can be arranged according to the transmission ratio.
In the optional scheme of this embodiment, drive arrangement is motor 7, and the motor adopts two kinds of control modes of local control and remote control, can lift up in the folding of first rail 1 and second rail 2 of realization beside the machine, also can realize the linkage of remote control activity card rail and water proof door when meetting the gushing water through the remote control mode.
In this embodiment, a speed reducer may be disposed between the driving device and the clutch 6 to slow down the rotation of the driving gear 5. The gear pair, the transmission shaft 3, the speed reducer clutch and the like are arranged in the box body in actual implementation, and oil filling holes are reserved, so that safety protection is realized.
Figure 2 is a schematic representation of the laying of the rails of the present invention in a horizontal position during normal operation of the underground railed transportation system. At the moment, the steel rail is mainly supported by a channel steel 9 fixedly connected with the steel rail, and is supported by a carrier roller 11 connected with the end part of the first steel rail 1, a carrier roller 12 connected with the end part of the second steel rail 2 and a connecting bracket 10 at the hinged part of the first steel rail 1 and the second steel rail 2. In addition, bearing seats 8 are arranged at two ends of the transmission shaft 3, and the transmission shaft 3 rotates through bearings.
FIG. 3 is a schematic view showing the folding and lifting state of the steel rail of the present invention, which is the state when the water gate is closed in case of sudden water burst in the well and the steel rail is completely folded and lifted. The first rail 1, the second rail 2 and the transmission shaft 3 are supported by the roller 13 and the bearing block 8 which are connected with the end part of the second rail 2.
In conclusion; the automatic remote control mining movable rail clamping device is simple in mechanism, easy to operate and high in operation efficiency, can quickly fold steel rails and close waterproof doors, can realize automatic remote control, and can better guarantee life safety.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings or orientations or positional relationships that the products of the present invention are conventionally placed in use, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the description refers must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first," "second," "third," and the like are used solely to distinguish one from another and are not to be construed as indicating or implying relative importance.
Furthermore, the terms "horizontal", "vertical", "overhang" and the like do not imply that the components are required to be absolutely horizontal or overhang, but may be slightly inclined. For example, "horizontal" merely means that the direction is more horizontal than "vertical" and does not mean that the structure must be perfectly horizontal, but may be slightly inclined.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.
Claims (9)
1. The utility model provides an automatic change mining activity card rail device of remote control, includes drive arrangement, transmission shaft and collapsible rail, its characterized in that: the foldable steel rail comprises a first steel rail and a second steel rail, the first steel rail is hinged to the second steel rail, the idler wheels are installed at one end of the second steel rail, the other end of the second steel rail is hinged to one end of the first steel rail, the other end of the first steel rail is fixedly connected with the transmission shaft, a gear pair linkage mechanism is arranged between the transmission shaft and the driving device, the driving device enables the first steel rail to rotate through the gear pair linkage mechanism, and the first steel rail drives the second steel rail to link.
2. The automatic remote control mining movable rail clamping device according to claim 1, characterized in that: the gear pair linkage mechanism comprises a driving gear and a driven gear, the driving gear is meshed with the driven gear, the driven gear is fixedly connected with a transmission shaft, and the transmission shaft is fixedly connected with the first steel rail.
3. The automatic remote control mining movable rail clamping device according to claim 2, characterized in that: a clutch is arranged between the driving device and the driving gear, and the driving device is connected with the driving gear through the clutch.
4. The automatic remote control mining movable rail clamping device according to claim 3, characterized in that: the diameter of the reference circle of the driving gear is smaller than that of the driven gear.
5. The automatic remote control mining movable rail clamping device according to claim 4, characterized in that: the driving device is a waterproof motor.
6. The automatic remote control mining movable rail clamping device according to claim 5, characterized in that: the number of the foldable steel rails is at least 2 groups.
7. The automatic remote control mining movable rail clamping device according to claim 6, characterized in that: the driving device adopts two control modes of local control and remote control.
8. The automatic remote control mining movable rail clamping device according to claim 7, characterized in that: a speed reducer can be arranged between the driving device and the clutch so as to slow down the rotation of the driving gear.
9. The automatic remote control mining movable rail clamping device according to claim 8, characterized in that: the gear pair, the transmission shaft, the speed reducer and the clutch are arranged in the box body, and an oil filling hole is reserved.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568127.5U CN215758279U (en) | 2021-07-12 | 2021-07-12 | Automatic change mining movable card rail device of remote control |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121568127.5U CN215758279U (en) | 2021-07-12 | 2021-07-12 | Automatic change mining movable card rail device of remote control |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215758279U true CN215758279U (en) | 2022-02-08 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121568127.5U Active CN215758279U (en) | 2021-07-12 | 2021-07-12 | Automatic change mining movable card rail device of remote control |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215758279U (en) |
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2021
- 2021-07-12 CN CN202121568127.5U patent/CN215758279U/en active Active
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