CN215048097U - RTG electric wind-proof iron wedge device - Google Patents
RTG electric wind-proof iron wedge device Download PDFInfo
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- CN215048097U CN215048097U CN202121450580.6U CN202121450580U CN215048097U CN 215048097 U CN215048097 U CN 215048097U CN 202121450580 U CN202121450580 U CN 202121450580U CN 215048097 U CN215048097 U CN 215048097U
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Abstract
The utility model discloses an RTG electric windproof iron wedge device, which comprises a connecting plate arranged on a frame, wherein one side of the connecting plate is fixedly provided with a connecting frame; a driving mechanism which is vertically and upwards arranged is arranged on the connecting frame; the driving mechanism is in transmission connection with a transmission mechanism arranged in the connecting frame, and the transmission mechanism is in transmission connection with a swing arm; the lower end of the swing arm extends out of the lower part of the connecting frame; and the lower end of the swinging arm is fixedly connected with an iron wedge component. The utility model relates to a rationally, compact structure has electronic and urgent manual two kinds of working methods, and adopts controller and height detection switch to realize automatic operation. When the electric hydraulic pusher works, the electric hydraulic pusher realizes the falling of the iron wedge component under the control of the controller, then the iron wedge component is kept still, the wheels are pressed on the iron wedge component, the iron wedge component compresses the ground, a reaction force is generated, the wheels are blocked to move, the braking is carried out, and the safety problem is prevented.
Description
Technical Field
The utility model relates to a wheel arresting gear field particularly, relates to an electronic indisputable wedge device of preventing wind of RTG.
Background
At present, the electric hydraulic windproof iron wedge brake is mainly used for windproof braking of various rail cranes such as gantry cranes, portal cranes, loading and unloading bridges and the like which work in the open air at ports, docks, railways and the like under the working state, and can also be used for safety windproof braking measures under the non-working state of the cranes under the combined action of an anchoring device, a windproof stay rope and the like.
The existing electric hydraulic windproof brake pushes one iron wedge to be folded and unfolded through a lever principle by one electric hydraulic pusher and has a one-way effect.
In view of this, those skilled in the art have developed a universal RTG electric windproof iron wedge device.
SUMMERY OF THE UTILITY MODEL
The utility model discloses to prior art's shortcoming, provide an electronic indisputable wedge device of preventing wind of RTG, solved the defect that above-mentioned technique exists.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
RTG electric wind-proof iron wedge device, corresponding with the frame, install wheel, its characterized in that on the frame: the RTG electric windproof iron wedge device comprises a connecting plate arranged on the frame, and a connecting frame is fixedly arranged on one side of the connecting plate; a driving mechanism which is vertically and upwards arranged is arranged on the connecting frame; the driving mechanism is in transmission connection with a transmission mechanism arranged in the connecting frame, and the transmission mechanism is in transmission connection with a swing arm; the lower end of the swing arm extends out of the lower part of the connecting frame; and the lower end of the swinging arm is fixedly connected with an iron wedge component.
According to the optimized scheme, the driving mechanism comprises an electric hydraulic thruster mounted on the connecting frame, a fixing column is arranged at the lower end of the electric hydraulic thruster, and a through hole is formed in the lower portion of the fixing column; the lower part of link is provided with the fixing base, installs the connecting axle on the fixing base, and the connecting axle runs through-hole and connecting axle and fixed column fixed connection.
According to the optimized scheme, the transmission mechanism comprises two bearing seats transversely arranged on the connecting frame, and a transmission rotating shaft is arranged between the two bearing seats; one side of the transmission rotating shaft is in transmission connection with the electric hydraulic pusher through a transmission rod, and the other side of the transmission rotating shaft is connected with a side transmission rod; the side transmission rod is in transmission connection with the swing arm.
According to the optimized scheme, a connecting bent plate is arranged at the lower end of the swing arm, and a hand brake assembly is mounted on the connecting bent plate; the manual brake assembly is connected with a spring, and the other end of the spring is connected to the iron wedge component.
According to the optimized scheme, the iron wedge component is provided with a height detection switch, and the height detection switch and the electric hydraulic thruster are jointly connected with a controller.
In an optimized scheme, the controller adopts a control circuit board or a singlechip.
Owing to adopted above-mentioned technique, compare with prior art, the beneficial effects of the utility model are that:
the utility model relates to a rationally, compact structure has electronic and urgent manual two kinds of working methods, and adopts controller and height detection switch to realize automatic operation. When the electric hydraulic pusher works, the electric hydraulic pusher realizes the falling of the iron wedge component under the control of the controller, then the iron wedge component is kept still, the wheels are pressed on the iron wedge component, the iron wedge component compresses the ground, a reaction force is generated, the wheels are blocked to move, the braking is carried out, and the safety problem is prevented.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
fig. 2 is a schematic structural diagram of a connection frame according to an embodiment of the present invention.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Examples
As shown in fig. 1-2, the RTG electric wind-proof iron wedge device corresponds to a vehicle frame, and a wheel 16 is mounted on the vehicle frame.
The RTG electric windproof iron wedge device comprises a connecting plate 1 installed on a frame, and a connecting frame 2 is fixedly installed on one side of the connecting plate 1. Install the vertical electric hydraulic pressure impeller 7 that upwards sets up on link 2, the lower extreme of electric hydraulic pressure impeller 7 is provided with fixed column 8, and the lower part of fixed column 8 is provided with the through-hole. The lower part of link 2 is provided with fixing base 9, installs connecting axle 10 on the fixing base 9, and connecting axle 10 runs through-hole and connecting axle and fixed column fixed connection.
The electro-hydraulic thruster 7 is connected with a transmission mechanism arranged in the connecting frame through a piston rod 5 in a transmission way, and the transmission mechanism is connected with a swing arm 11 in a transmission way. The lower end of the swing arm 11 extends out of the lower portion of the link frame. A wedge member 14 is fixedly connected to a lower end of the swing arm 11. The side of the iron wedge part 14 facing the wheel is provided with an arc-shaped seat 15 which can bear the pressure of the wheel.
The transmission mechanism comprises two bearing blocks transversely arranged on the connecting frame, and a transmission rotating shaft 4 is arranged between the two bearing blocks. One side of the transmission rotating shaft 4 is in transmission connection with the electric hydraulic pusher through the transmission rod 3, the other side of the transmission rotating shaft 4 is connected with a side transmission rod 17, and the side transmission rod 17 is in transmission connection with the swing arm 11. The length of the side transmission rod 17 is longer than that of the transmission rod 3, a lever effect is generated, the large stroke of the side transmission rod 17 can be driven through the small stroke movement of the transmission rod, and the space in the frame is saved to the greatest extent.
The lower end of the swing arm is provided with a connecting bent plate, and a hand brake assembly 12 is arranged on the connecting bent plate; the hand brake assembly 12 is connected with a spring 13, and the other end of the spring 13 is connected to the iron wedge component.
In the aspect of automatic control, a height detection switch is installed on the iron wedge component, and the height detection switch and the electric hydraulic thruster are jointly connected with a controller. The controller adopts a control circuit board or a single chip microcomputer, can realize automatic control and monitoring of an accident condition, and can automatically control the iron wedge component to fall down when the accident condition occurs, so as to realize braking.
The working principle is as follows: when the electric hydraulic pusher is electrified, the electric hydraulic pusher acts, and the swing arm is quickly lifted through the lever principle, the transmission rotating shaft and the side transmission rod to drive the iron wedge component to lift, so that the wheels of the vehicle work normally. When the power is cut off, the iron wedge component is placed on the ground by the piston rod driving side transmission rod and the swinging arm of the electric hydraulic thruster to generate braking, and the controller wedges the wheels to be dead under the unexpected conditions of storm protrusion and the like, so that the safety protection effect is achieved.
The utility model relates to a rationally, compact structure has electronic and urgent manual two kinds of working methods, and adopts controller and height detection switch to realize automatic operation. When the electric hydraulic pusher works, the electric hydraulic pusher realizes the falling of the iron wedge component under the control of the controller, then the iron wedge component is kept still, the wheels are pressed on the iron wedge component, the iron wedge component compresses the ground, a reaction force is generated, the wheels are blocked to move, the braking is carried out, and the safety problem is prevented.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
- The electronic indisputable wedge device of preventing wind of RTG, corresponding with the frame, install the wheel on the frame, its characterized in that: the RTG electric windproof iron wedge device comprises a connecting plate arranged on the frame, and a connecting frame is fixedly arranged on one side of the connecting plate; a driving mechanism which is vertically and upwards arranged is arranged on the connecting frame; the driving mechanism is in transmission connection with a transmission mechanism arranged in the connecting frame, and the transmission mechanism is in transmission connection with a swing arm; the lower end of the swing arm extends out of the lower part of the connecting frame; and the lower end of the swinging arm is fixedly connected with an iron wedge component.
- 2. The RTG electric wind iron wedge apparatus according to claim 1, wherein: the driving mechanism comprises an electric hydraulic thruster arranged on the connecting frame, the lower end of the electric hydraulic thruster is provided with a fixed column, and the lower part of the fixed column is provided with a through hole; the lower part of link is provided with the fixing base, installs the connecting axle on the fixing base, and the connecting axle runs through-hole and connecting axle and fixed column fixed connection.
- 3. The RTG electric wind iron wedge apparatus according to claim 2, wherein: the transmission mechanism comprises two bearing blocks transversely arranged on the connecting frame, and a transmission rotating shaft is arranged between the two bearing blocks; one side of the transmission rotating shaft is in transmission connection with the electric hydraulic pusher through a transmission rod, and the other side of the transmission rotating shaft is connected with a side transmission rod; the side transmission rod is in transmission connection with the swing arm.
- 4. The RTG electric wind iron wedge apparatus according to claim 3, wherein: the lower end of the swing arm is provided with a connecting bent plate, and a hand brake assembly is mounted on the connecting bent plate; the manual brake assembly is connected with a spring, and the other end of the spring is connected to the iron wedge component.
- 5. The RTG electric windproof iron wedge device according to claim 4, wherein: and a height detection switch is installed on the iron wedge component, and the height detection switch and the electric hydraulic thruster are jointly connected with a controller.
- 6. The RTG electric windproof iron wedge device according to claim 5, wherein: the controller adopts a control circuit board or a singlechip.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450580.6U CN215048097U (en) | 2021-06-28 | 2021-06-28 | RTG electric wind-proof iron wedge device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121450580.6U CN215048097U (en) | 2021-06-28 | 2021-06-28 | RTG electric wind-proof iron wedge device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215048097U true CN215048097U (en) | 2021-12-07 |
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ID=79230114
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121450580.6U Active CN215048097U (en) | 2021-06-28 | 2021-06-28 | RTG electric wind-proof iron wedge device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215048097U (en) |
-
2021
- 2021-06-28 CN CN202121450580.6U patent/CN215048097U/en active Active
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