CN214828483U - Mechanical operating device with multiple operating modes and crane - Google Patents
Mechanical operating device with multiple operating modes and crane Download PDFInfo
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- CN214828483U CN214828483U CN202120368506.3U CN202120368506U CN214828483U CN 214828483 U CN214828483 U CN 214828483U CN 202120368506 U CN202120368506 U CN 202120368506U CN 214828483 U CN214828483 U CN 214828483U
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Abstract
The utility model discloses a mechanical type controlling device and hoist with many control modes, controlling device includes the riser that is used for being connected with the hoist, is equipped with a plurality of bearing frames that link up the riser on the riser, and the top of each bearing frame all is connected with manual control rod, and the bottom of each bearing frame all is connected with the connecting rod; the connecting rod is provided with a plurality of mounting holes, one end of the pull rod is connected with one of the mounting holes, and the other end of the pull rod is connected with the multi-way valve reversing unit; wherein, the plurality of manual control levers are also connected with pedal devices, and a pull-back operation space is formed between the bottom ends of the pedal devices and the manual control levers; when a composite working condition of three or more actions is required, the single hand control cannot meet the actual working condition, the composite of four actions can be met through the combined action of the hand control and the foot control, and the convenience and the feasibility of operation are improved; the pedal device is arranged to enable the joystick to be operated forward and backward by foot.
Description
Technical Field
The utility model relates to the technical field, concretely relates to mechanical type controlling device and hoist with many control mode.
Background
The automobile crane industry is competitive, and the convenience and comfort of operation become more and more performance indexes which are increasingly concerned by customers. Although the existing mechanical control mechanism for getting on the crane in the industry can meet the use requirements of users, when the users do compound actions, the users mostly adopt a control mode of simultaneously controlling a 'manual control lever' by hands and feet, and the current mode of controlling the 'manual control lever' by feet has poor control performance and no forward and reverse bi-directionality; in addition, because the operating stroke and the operating force of the upper operating lever are large, a user can easily feel fatigue after long-time non-intermittent work, and the safety risk is increased.
Disclosure of Invention
An object of the utility model is to provide a mechanical type controlling device and hoist with many modes of control to solve the poor problem of performance is controlled to the mechanical type controlling device that leads to among the prior art.
In order to achieve the purpose, the utility model is realized by adopting the following technical scheme:
a mechanical operating device with multiple operating modes comprises a vertical plate connected with a crane, wherein a plurality of bearing seats penetrating through the vertical plate are arranged on the vertical plate, the top of each bearing seat is connected with a manual operating lever, and the bottom of each bearing seat is connected with a connecting rod;
the connecting rod is provided with a plurality of mounting holes, one end of the pull rod is connected with one of the mounting holes, and the other end of the pull rod is connected with the multi-way valve reversing unit;
the manual control operation levers are connected with foot treading devices used for driving the manual control operation levers to move back and forth, and a pull-back operation space is formed between the bottom ends of the foot treading devices and the manual control operation levers.
Further, the pull rod and the mounting hole in the connecting rod are connected through a pin or a bolt.
Further, the mounting holes comprise a first mounting hole, a second mounting hole and a third mounting hole, and the first mounting hole, the second mounting hole and the third mounting hole are arranged along the length direction of the connecting rod.
Furthermore, the bearing seat is fixedly connected with the manual control operating lever, and the bearing seat is fixedly connected with the top end of the connecting rod.
Further, the lower part and the upper part of the manual control operation rod are obliquely arranged, and the lower part of the manual control operation rod and the connecting rod are on the same straight line.
Furthermore, the pedal device is fixed on one side of the lower part of the manual control lever through a connecting seat, and the pedal device and the lower part of the manual control lever are obliquely arranged.
Furthermore, the manual control operation rods are five, and a pedal device is connected to one manual control operation rod.
The utility model also provides a hoist, including foretell mechanical type controlling device who has many modes of operation.
According to the above technical scheme, the embodiment of the utility model has following effect at least:
1. the manual control operating lever can be directly operated in the forward and reverse directions when in use, so that the manual control effectiveness of a user is ensured, and the forward and reverse directions of the foot control operation are ensured by directly stepping down the pedal device or inserting feet into the pull-back operating space to pull the pedal device when in use by arranging the pedal device on the manual control operating lever and arranging the pull-back operating space between the bottom end of the pedal device and the manual control operating lever; when the composite working condition of three or more actions is met, the single hand control can not meet the actual working condition, the composite of four actions can be met through the hand control and the pedal control, and the convenience and the feasibility of the operation are improved;
2. according to the automobile upper operating lever, the plurality of mounting holes are formed in the connecting rod, a user can adjust the pull rod to be mounted in different mounting holes according to use requirements, the operating stroke and the operating force can be effectively adjusted, the problems that the operating stroke and the operating force of an upper operating lever are large, and fatigue is easily caused when the user works for a long time without intermittence are solved, and the safety performance is improved;
3. the device has the advantages of simple structure, reliable control and low cost.
Drawings
FIG. 1 is a front view of an embodiment of the present invention;
fig. 2 is a schematic view of the overall structure of the embodiment of the present invention.
Wherein: 1. a first mounting hole; 2. a second mounting hole; 3. a third mounting hole; 4. a vertical plate; 5. a foot pedal device; 6. a manual control lever; 7. a pull rod.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
It should be noted that, in the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "inner", "outer", etc. indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, and are only for convenience of description of the present invention but do not require the present invention to be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention. As used in the description of the present invention, the terms "front," "back," "left," "right," "up," "down" and "in" refer to directions in the drawings, and the terms "inner" and "outer" refer to directions toward and away from, respectively, the geometric center of a particular component.
Mechanically operated truck crane: a mechanically-operated truck crane features that a multi-way valve is operated by a manual control lever to change direction and then the corresponding crane action is finished.
Compound action: the automobile crane has multiple actions of rotation, stretching, amplitude variation, hoisting and the like, and in order to improve the operation efficiency and meet the requirements of special operation working conditions, multiple executing elements are required to work simultaneously, and more than two actions of the crane are called composite actions simultaneously.
Positive and negative two-way: when the manual control operating lever is in a neutral position, the manual control operating lever is in a non-working state, the operating lever is pushed forwards to be in a positive direction, and the operating lever is pulled backwards to be in a negative direction.
A pedal device: a device which is fixed on a manual control lever and can control the forward and reverse movement of the manual control lever through pedaling is called a pedal device.
Flexible manipulation: the manipulation manner in which the manipulation stroke and the manipulation force of the manual manipulation lever can be adjusted is called flexible manipulation.
The utility model firstly adopts the control concept of coexistence of two control modes of handle control and foot control, so that users can use hands and feet together, thereby improving the control convenience; secondly, by adopting the control concept that the control stroke and the control moment are variable, the user can adjust the control stroke and the control force suitable for the user according to the force of the user. The control strategy solves the problems that the operation is poor and the forward and reverse directions cannot be realized by simultaneously operating the 'manual control operation lever' by hands and feet when composite action is performed; in addition, the control stroke and the control force are adjustable, so that the long-time working strength of a user is reduced, and the safety risk is reduced.
As shown in fig. 1 to 2, a mechanical operating device with multiple operating modes comprises a vertical plate 4 connected with a crane, wherein the vertical plate 4 is provided with a plurality of bearing seats penetrating through the vertical plate 4, the top of each bearing seat is connected with a manual operating lever 6, and the bottom of each bearing seat is connected with a connecting rod; the connecting rod is provided with a plurality of mounting holes, one end of the pull rod 7 is connected with one of the mounting holes, and the other end of the pull rod 7 is connected with the multi-way valve reversing unit; wherein, a plurality of manual control levers 6 are also connected with a pedal device 5 for driving the manual control levers 6 to move back and forth, and a pull-back operation space is formed between the bottom end of the pedal device 5 and the manual control levers 6.
The manual control operation rod can be directly operated in the forward and reverse directions when the manual control operation rod is used, so that the manual control operation effectiveness of a user is guaranteed, the pedal device is arranged on the manual control operation rod, the pull-back operation space is arranged between the bottom end of the pedal device and the manual control operation rod, and the pedal device is directly stepped downwards or a foot is inserted into the pull-back operation space to pull the pedal device when the manual control operation rod is used, so that the forward and reverse directions of the manual control operation are guaranteed.
In the present application, as shown in fig. 2, a rectangular parallelepiped standing plate 4 is mounted in a cab of a crane by a plurality of bolts. The function of the vertical plate 4 is to connect the manual control lever 6. In the present application, the number of the manual control levers 6 is five, and the specific number can be increased or decreased according to the requirement. Five manual levers 6 are linearly arranged on the vertical plate 4.
Specifically, the vertical plate 4 is connected with a bearing seat, the bearing seat comprises a bearing fixedly connected with the vertical plate and a connecting shaft rotatably connected in the bearing, and the connecting shaft is used for connecting a manual control lever 6 above the vertical plate 4 and a pull rod 7 below the vertical plate 4. Specifically, the bottom end of the manual control operating rod 6 is welded on the top surface of the connecting shaft, the top end of the connecting rod is welded on the bottom surface of the connecting shaft, a plurality of mounting holes are formed in the connecting rod, and the pull rod 7 is connected with one of the mounting holes.
In the present embodiment, the upper and lower portions of the manual operation lever 6 have a certain inclination angle with a connecting arc therebetween. The lower part of the manual control lever 6 and the connecting rod are on the same straight line, so that the control experience of a user can be guaranteed.
In some embodiments, the connecting rod is provided with a first mounting hole 1, a second mounting hole 2 and a third mounting hole 3 which are sequentially arranged along the length direction of the connecting rod. The first mounting hole 1 is located at one end far away from the connecting vertical plate 4. When the pull rod is coupled to the first mounting hole 1, the user's manipulation stroke is small and a large force is required to be applied, relative to the second mounting hole 2 and the third mounting hole 3. When the tie rod is attached to the third mounting hole 3, the stroke for manipulation is large and the force required to be used is small, relative to the second mounting hole and the first mounting hole.
A pull-back operation space is formed between the bottom end of the pedal device 5 and the manual control lever 6, and the pull-back operation space ensures that the foot can extend into the left side of the lower end of the pedal device 5 to pull the pedal device 5 forward. The manual control lever 6 is driven to move back and forth by the upper surface (right side of the upper end of the pedal device is stepped) or the lower surface (left side of the lower end of the pedal device is pulled back) of the pedal device 5. In some embodiments, a foot pedal 5 is connected to one of the manual levers 6, and the foot pedal 5 has a plate-like structure for pedaling. Foot pedal 5 in other embodiments, foot pedals are provided on three of the five hand levers 6.
For a single working condition, a manual control mode or a pedal control mode is adopted; the manual control mode drives the loading multi-way valve to change direction by pushing or pulling the manual control lever 6 forwards or backwards and pulling the pull rod 7 to complete the corresponding action of the crane; in the pedal control mode, the manual control operating lever 6 is driven to move back and forth through the upper surface or the lower surface of the pedal device 5, the reversing of the loading multi-way valve is realized, and the corresponding action of the crane is finished;
for the composite working condition, a pedal control mode and a manual control mode are adopted, for the composite working condition of three or more actions, the single manual control cannot meet the actual working condition, the composite of four actions can be met through the manual control and the pedal control, and the convenience and the feasibility of the operation are improved.
And (3) flexible operation control, wherein a first mounting hole 1, a second mounting hole 2 and a third mounting hole 3 or more are formed in the vertical plate 4 to change the mounting position of the pull rod 7, so that the operation stroke and the operation torque of the manual control operation lever 6 are changed, the flexible operation of a mechanical operation mechanism is realized, and the man-machine interaction capability of a product is improved.
The application also provides a crane comprising the operating device.
It will be appreciated by those skilled in the art that the invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The embodiments disclosed above are therefore to be considered in all respects as illustrative and not restrictive. All changes which come within the scope of the invention or which are equivalent to the scope of the invention are embraced by the invention.
Claims (8)
1. The mechanical operating device with multiple operating modes is characterized by comprising a vertical plate (4) connected with a crane, wherein the vertical plate (4) is provided with a plurality of bearing seats penetrating through the vertical plate (4), the top of each bearing seat is connected with a manual operating lever (6), and the bottom of each bearing seat is connected with a connecting rod;
the connecting rod is provided with a plurality of mounting holes, one end of the pull rod (7) is connected with one of the mounting holes, and the other end of the pull rod (7) is connected with the multi-way valve reversing unit;
the manual control operation levers (6) are connected with foot treading devices (5) used for driving the manual control operation levers (6) to move back and forth, and a pull-back operation space is formed between the bottom ends of the foot treading devices (5) and the manual control operation levers (6).
2. Mechanical steering device with multiple steering modes according to claim 1, characterized in that the tie rod (7) and the mounting hole on the connecting rod are connected by a pin or a bolt.
3. The mechanical manipulation device with multiple manipulation manners according to claim 1, wherein the mounting holes include a first mounting hole (1), a second mounting hole (2), and a third mounting hole (3), and the first mounting hole (1), the second mounting hole (2), and the third mounting hole (3) are disposed along a length direction of the connecting rod.
4. Mechanical manipulation device with multiple manipulation modes according to claim 1, wherein the bearing block is fixedly connected with the manual manipulation lever (6), and the bearing block is fixedly connected with the top end of the connecting rod.
5. The mechanical manipulation apparatus having multiple manipulation manners according to claim 1, wherein the lower portion and the upper portion of the manual manipulation lever (6) are obliquely disposed therebetween, and the lower portion of the manual manipulation lever (6) and the connection rod are on the same straight line.
6. Mechanical manipulation device with multiple manipulation modes according to claim 5, wherein the foot pedal (5) is fixed to one side of the lower portion of the manual manipulation lever (6) through a connection seat, and the foot pedal (5) and the lower portion of the manual manipulation lever (6) are obliquely arranged.
7. Mechanical manipulation device with multiple manipulation modes according to claim 1, wherein there are five manual manipulation levers (6), and a foot pedal device (5) is connected to one of the manual manipulation levers (6).
8. A crane, characterized by comprising a mechanical manipulation device with multiple manipulation modes according to any one of claims 1 to 7.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368506.3U CN214828483U (en) | 2021-02-08 | 2021-02-08 | Mechanical operating device with multiple operating modes and crane |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120368506.3U CN214828483U (en) | 2021-02-08 | 2021-02-08 | Mechanical operating device with multiple operating modes and crane |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214828483U true CN214828483U (en) | 2021-11-23 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120368506.3U Active CN214828483U (en) | 2021-02-08 | 2021-02-08 | Mechanical operating device with multiple operating modes and crane |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214828483U (en) |
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2021
- 2021-02-08 CN CN202120368506.3U patent/CN214828483U/en active Active
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