CN210084764U - Automatic electricity taking device for tire crane transition - Google Patents

Abstract

The utility model discloses an automatic electricity taking device for tire crane transition, which comprises a socket mechanism and a plug mechanism, wherein the socket mechanism is provided with a lock seat and a socket; the plug mechanism is fixedly connected with the tire crane and comprises a first limiting element, a telescopic mechanism, a lifting mechanism and a secondary telescopic mechanism; when the plug mechanism corresponds to the socket mechanism, the first limiting element controls the tire crane to stop moving; the telescopic mechanism comprises a second limiting element and a lock head which is connected with the lock seat in a matching way and can move back and forth; when the lock head vertically corresponds to the lock seat, the second limiting element controls the lock head to stop moving; the lifting mechanism comprises a lifting frame capable of lifting and a third limiting element; the telescopic mechanism is fixedly connected with the lifting frame, when the lock head is connected with the lock seat, the plug corresponds to the socket, and the third limiting element controls the lifting frame to stop lifting; the secondary telescopic mechanism is fixedly connected with the lock head and comprises a fourth limiting element and a plug which can move back and forth and is in plug-in fit with the socket; when the plug is inserted into the socket, the fourth limiting element controls the plug to stop moving.

Description

Automatic electricity taking device for tire crane transition

Technical Field

The utility model belongs to the technical field of the tyre crane, specifically speaking relates to an automatic electricity device of getting of tyre crane transition.

Background

The existing hoisting machinery for loading and unloading in port container wharf storage yards mainly comprises two types, one type is a rail type gantry crane, and the other type is a tire crane type gantry crane. The rail type gantry crane is limited by the length of a power supply cable and a rail, and is mainly applied to an automatic production line with a fixed running rail in a workshop and partial rail type mechanical equipment.

The tyre type gantry crane is called as a tyre crane for short, and adopts a pneumatic tyre capable of steering, so that the tyre type gantry crane can be transferred to any position of a whole cargo yard for operation, and particularly can be freely transferred. The conventional automatic electricity taking device for the tire crane transition is realized by adopting a vertical plugging mode, a horizontal accurate positioning plugging mode and the like, the modes excessively depend on the observation of a driver, the labor intensity of the driver is increased, the requirement on the accuracy of an operation position is higher, the condition that electricity cannot be taken due to inaccurate positioning is easy to occur, or the condition that the transition efficiency is reduced due to multiple times of positioning adjustment is easy to occur.

Disclosure of Invention

The utility model provides an automatic power device of getting of tire crane transition reduces the operation personnel and operates the degree of difficulty, reduces staff's intensity of labour, improves transition efficiency.

In order to solve the technical problem, the utility model discloses a following technical scheme realizes:

an automatic electricity taking device for a tire crane transition comprises a socket mechanism and a plug mechanism; the socket mechanism comprises a lock seat and a horizontally arranged socket; the plug mechanism is fixedly connected with the tire crane and comprises a first limiting element, a telescopic mechanism, a lifting mechanism and a secondary telescopic mechanism; the first limiting element is used for controlling the tire crane to stop moving when the plug mechanism corresponds to the socket mechanism; the telescopic mechanism comprises a second limiting element and a lock head which is vertically inserted and matched with the lock seat and can move back and forth; when the lock head vertically corresponds to the lock seat, the second limiting element controls the lock head to stop moving; the lifting mechanism comprises a lifting frame capable of lifting and a third limiting element; the telescopic mechanism is fixedly connected with the lifting frame and ascends or descends along with the lifting frame, and when the lock head is inserted into the lock seat, the third limiting element controls the lifting frame to stop ascending or descending; the secondary telescopic mechanism is fixedly connected with the lock head and comprises a fourth limiting element and a plug which is horizontally placed, can move back and forth and is in plug-in fit with the socket; when the lock head is inserted into the lock seat, the plug corresponds to the socket; when the plug is inserted into the socket, the fourth limiting element controls the plug to stop moving.

In order to improve the automation of the automatic electricity taking device for the tire crane to transfer, the automatic electricity taking device further comprises a controller which is in communication connection with the first limiting element, the second limiting element, the third limiting element, the fourth limiting element, the tire crane, the telescopic mechanism, the lifting mechanism and the secondary telescopic mechanism respectively; the first limiting element, the second limiting element, the third limiting element and the fourth limiting element respectively send limiting signals to the controller; the controller controls the tire crane, the telescopic mechanism, the lifting mechanism and the secondary telescopic mechanism to act according to the limit signals.

As a specific structural design of the automatic electricity taking device for the tire crane transition, the lock seat is a vertically symmetrical lead-in groove, and the cross section of the lock seat is U-shaped; the leading-in groove comprises a notch and a groove wall, and the notch faces inwards; the lock head is a guide-in structure which is vertically and symmetrically arranged and is matched with the guide-in groove in a sliding connection mode.

Further, the guiding structure comprises a guiding frame and a guiding wheel; the guide wheels are arranged in parallel along the guide frame relative to the groove wall and the groove bottom respectively and are rotatably connected with the guide frame.

Preferably, an upper end of the introduction groove is provided in a flared shape.

As a specific structural design of the automatic electricity taking device for the tire crane transition, the socket mechanism comprises a fixing plate and a socket fixing frame; the socket is fixedly connected with the socket fixing frame; the fixing plate is positioned above the socket fixing frame and is connected with the socket fixing frame through an elastic element; the fixed plate is fixedly connected with the trolley of the sliding contact line.

Preferably, the elastic element is a coil spring, which includes four; the fixing plate is rectangular; one ends of the four spiral springs are respectively fixed on four corners of the fixing plate; the other ends of the four spiral springs are respectively fixedly connected with the socket fixing frame.

Further, the telescopic mechanism further comprises:

the telescopic frame is a horizontal long frame, is fixedly connected with the lifting frame and comprises a first guide rail along the length direction of the telescopic frame;

the first power module is fixedly connected with one end of the telescopic frame, comprises a vertical first output shaft and provides rotary power;

the synchronous belt mechanism comprises a first rotating wheel, a second rotating wheel and a synchronous belt; the first rotating wheel and the second rotating wheel are respectively and rotatably connected with two ends of the telescopic frame; the synchronous belt is respectively connected with the first rotating wheel and the second rotating wheel; the first rotating wheel is fixedly connected with the first output shaft;

the first slider, its respectively with one side the hold-in range the leading-in frame fixed connection, and include with the first guide slot of first guide rail sliding connection adaptation, its with first guide rail sliding connection.

Further, the lifting mechanism further comprises:

the upper fixing assembly is fixedly connected with the tire crane;

the lower fixing component is positioned below the upper fixing component and is fixedly connected with the tire crane;

the second power module is fixedly connected with the upper fixing assembly, comprises a vertical second output shaft and provides rotary power;

one end of the first screw is fixedly connected with the second output shaft, and the other end of the first screw is rotatably connected with the lower fixing component;

at least two upright posts are respectively positioned at two sides of the first screw rod, and one ends of the upright posts are respectively fixedly connected with the upper fixing component; the other ends of the upper fixing components are fixedly connected with the lower fixing components respectively;

the first nut is in threaded connection fit with the first screw rod and is in threaded connection with the first screw rod; the lifting frame is fixedly connected with the first nut, and through holes which correspond to the positions of the stand columns and are in slidable connection with the stand columns are formed in the lifting frame; each upright post is positioned in each through hole.

Further, the secondary telescopic mechanism further comprises:

a secondary expansion bracket which is a horizontal long bracket, is fixedly connected with the first slide block, is in the same direction with the expansion bracket and is provided with a second guide rail along the length direction,

the third power module is fixedly connected with the secondary telescopic frame, comprises a horizontal third output shaft and provides rotary power;

one end of the second screw is fixedly connected with the third output shaft, and the other end of the second screw is rotatably connected with the secondary expansion bracket;

the second nut is matched with the thread of the second screw rod, is in thread connection with the second screw rod and moves horizontally along with the rotation of the second screw rod;

the second sliding block is fixedly connected with the second nut; the second sliding block is provided with a second guide groove which is matched with the second guide rail in a sliding connection mode and is in sliding connection with the second guide rail; the plug is fixedly connected with the second sliding block.

Compared with the prior art, the utility model discloses an advantage is with positive effect: the automatic electricity taking device for the tire crane transition realizes the transverse locking of the leading-in structure through horizontal and vertical movement, and then the horizontally arranged socket and the plug are connected in an inserting way through secondary expansion, so that the action principle and the structure are simple; each horizontal movement and each vertical movement are limited through each limiting element, so that the positioning is accurate, the requirement on the operation accuracy is lowered, and the labor intensity of operators is reduced; in addition, the movement is limited by each limiting element, so that repeated adjustment is avoided, and the transition efficiency is improved.

Drawings

Fig. 1 is a schematic structural view of an embodiment of an automatic power-taking device for a tire crane transition provided by the present invention;

FIG. 2 is a schematic structural view of the socket mechanism of the embodiment of FIG. 1;

FIG. 3 is a schematic structural view of the telescoping mechanism of the embodiment of FIG. 1;

FIG. 4 is a schematic structural view of the lifting mechanism of the embodiment of FIG. 1;

fig. 5 is a schematic structural view of the secondary telescoping mechanism of the embodiment in fig. 1.

In the figure, the position of the upper end of the main shaft,

1. a socket mechanism; 11. a lead-in groove; 111. an upper end; 12. a socket; 13. a fixing plate; 14. a socket fixing frame; 15. an elastic element; 16. a first spacing element; 17. a first rain cover; 2. a telescoping mechanism; 21. a first power module; 211. a first output shaft; 22. a telescopic frame; 221. a first guide rail; 23. a first slider; 231. a first guide groove; 24. a connecting rod; 25. introducing a structure; 251. a lead-in frame; 252. a guide wheel; 26. a first runner; 27. a second runner; 28. a synchronous belt; 3. a lifting mechanism; 31. a second power module; 311. a second output shaft; 32. an upper fixing assembly; 33. a lower fixing component; 34. a first screw; 35. a column; 36. a lifting frame; 361. a horizontal support plate; 362. a through hole; 37. a third limiting element; 38. a first nut; 4. a secondary telescoping mechanism; 41. a third power module; 411. a third output shaft; 42. a secondary expansion bracket; 421. a second guide rail; 43. a second slider; 431. a second guide groove; 44. a plug; 45. a second rain cover; 46. a second screw; 47. and a bearing.

Detailed Description

Reference will now be made in detail to embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary and intended to be used for explaining the present invention, and should not be construed as limiting the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the utility model discloses an automatic electricity-taking device for tire crane transition is used for getting electricity and falling the electricity operation when the tire crane transitions. The tyre crane uses the trolley wire trolley for power supply, namely the tyre crane needs to be connected with a power supply through the trolley wire trolley when needing to work to drive the tyre crane to work; and in the moving process of the tire crane, the trolley of the trolley line slides along with the tire crane. The trolley is a power supply device built on an operation field, so that the tyre crane needs to be electrically disconnected with the trolley firstly when needing to be transferred, and is electrically connected with the trolley again when reaching the target operation field. In order to improve automation of power-off and power-taking operation, improve operation efficiency and improve operation safety, an automatic or semi-automatic power-taking device is adopted at present, but the defects of high intensity of operators, low efficiency and the like exist. The utility model discloses an automatic electricity device of getting of tire crane transition includes socket mechanism 1 and plug mechanism. The socket mechanism 1 is fixedly connected with the sliding contact electric trolley and comprises a lock seat and a horizontally arranged socket 12. The plug mechanism is fixedly connected with the tyre crane and comprises a first limiting element 16, a telescopic mechanism 2, a lifting mechanism 3 and a secondary telescopic mechanism 4. Before power supply is started, the tyre crane needs to move to a preset operation road and is positioned near the socket mechanism 1, and then the left-right position relation of the tyre crane and the socket mechanism 1 is limited through the first limiting element 16, namely when the plug mechanism corresponds to the socket mechanism 1, the first limiting element 16 controls the tyre crane to stop moving. The telescopic mechanism 2 comprises a second limiting element and a lock head which is vertically inserted and matched with the lock seat and can move back and forth. The second limiting element controls the front position and the rear position of the lock head, and when the lock head vertically corresponds to the lock seat, the second limiting element controls the lock head to stop moving. The lifting mechanism 3 comprises a lifting frame 36 capable of lifting and descending and a third limiting element. The telescopic mechanism 2 is fixedly connected with the lifting frame 36 and ascends or descends along with the lifting frame 36. The third limiting element controls the lifting frame 36 to ascend or descend, when the lock head is plugged with the lock seat, the third limiting element controls the lifting frame 36 to stop ascending and descending, so that the lock head and the lock seat are kept at the same horizontal position, and the lock head and the lock seat are kept relatively fixed in the horizontal position through the locking of the lock head and the lock seat. The secondary telescoping mechanism 4 is fixedly connected with the lock head, and when the lock head is inserted into the lock seat, the lock head and the socket mechanism 1 are kept at the transverse opposite positions. The secondary telescoping mechanism 4 comprises a fourth limiting element and a plug 44 which is horizontally arranged, can move back and forth and is in plug fit with the socket 12. When the lock head is plugged in the lock seat, the plug 44 corresponds to the socket 12, the plug 44 moves back and forth to be inserted into the socket 12 or to be withdrawn from the socket 12, and when the plug 44 is inserted into the socket 12, the fourth limiting element controls the plug 44 to stop moving. The utility model discloses a tire crane automatic electricity-taking device of transition adopts the mode of vertical and horizontal removal plug 44, realizes the relative fixation of plug 44 and socket 12 horizontal position with the help of the tapered end of vertical grafting horizontal locking and lock seat, accomplishes the grafting of plug 44 and socket 12 through secondary telescopic machanism 4, only horizontal and vertical removal, and the action is fairly simple, simple structure; the left and right positions of the plug mechanism, the height position of the lock head and the insertion position of the plug 44 are limited by the plurality of limiting elements, so that the automatic operation precision is improved, and the labor intensity of operators is reduced; meanwhile, the operating personnel do not need to adjust for many times, and the transition efficiency is improved.

The structure of the present invention will be described in detail by way of specific embodiments.

In an embodiment, in order to improve the degree of automation, the utility model discloses a tire hangs transition automatic electricity taking device still includes the controller, and it is connected with first spacing component 16, second spacing component, third spacing component 37, fourth spacing component, tire crane, telescopic machanism 2, elevating system 3, the 4 communication of secondary telescopic machanism respectively. The first limiting element 16, the second limiting element, the third limiting element 37 and the fourth limiting element respectively send position signals to the controller. The controller controls the tire crane, the telescopic mechanism 2, the lifting mechanism 3 and the secondary telescopic mechanism 4 to stop according to the position signals. The first limiting element 16, the second limiting element, the third limiting element 37 and the fourth limiting element can be distance sensors, distance signals are measured by the distance sensors and sent to the controller, and the controller controls whether the tire crane, the telescopic mechanism 2, the lifting mechanism 3 and the secondary telescopic mechanism 4 stop operating or not according to the distance signals. The first limiting element 16, the second limiting element, the third limiting element 37 and the fourth limiting element may also be simple switch limiting elements, and directly control the tire crane, the telescoping mechanism 2, the lifting mechanism 3 and the secondary telescoping mechanism 4 to stop or respectively send switch signals to the controller, and the controller controls the tire crane, the telescoping mechanism 2, the lifting mechanism 3 and the secondary telescoping mechanism 4 to stop according to the switch signals.

In one embodiment, referring to fig. 1 and 2, the locking seat is an introduction groove 11 which is vertically and symmetrically arranged, and the cross section of the introduction groove is U-shaped. The leading-in groove 11 comprises a groove opening, a groove wall and a groove bottom; the notch faces inward. The lock head is a guide-in structure 25 which is vertically and symmetrically arranged and is in sliding connection and adaptation with the guide-in groove 11. It can be inserted into the leading-in groove 11 from the upper part or the lower part; the lateral position of the introduction structure 25 is regulated by the groove wall of the introduction groove 11 after insertion into the introduction groove 11. Of course, the notches may be facing outwardly, and it is likewise possible to insert the insertion structure 25 into the introduction groove 11, and to limit the lateral position of the introducer structure by the groove walls of the introduction groove 11. When the secondary telescoping mechanism 4 drives the plug 44 to be inserted into the socket 12 or withdrawn from the socket 12, the lead-in structure 25 is perpendicular to the wall of the slot, so that the difficulty in inserting and pulling the plug 44 and the stress complexity of the lead-in slot 11 are reduced.

In one embodiment, referring to fig. 1 and 2, in order to reduce the sliding resistance of the introducing structure 25 in the U-shaped introducing groove 11, the introducing structure 25 includes a introducing frame 251 and a plurality of guide wheels 252, and the plurality of guide wheels 252 are arranged in parallel along the introducing frame 251 relative to the groove bottom and the groove wall; each guide wheel 252 is rotatably connected with the guiding frame 251, and the guide wheels 252 are uniformly arranged to balance the stress.

In an embodiment, referring to fig. 1 and 2, in order to further reduce the requirement for the operation accuracy of the automatic power-taking device for tire crane transition, the upper end 111 or the lower end of the introduction groove 11 is provided with a flared shape, so that the guide wheel 252 can enter the introduction groove 11 only within the range of the flared ends of the symmetrical introduction grooves 11, and the power-taking operation is completed. Preferably, the upper end 111 of the introduction groove 11 is formed in a flared shape, and the introduction structure 25 is inserted into the introduction groove 11 from the upper end 111 of the introduction groove 11.

In one embodiment, referring to fig. 1 and 2, the socket mechanism 1 includes a fixing plate 13 and a socket holder 14. The socket 12 is fixed in the socket fixing frame 14; the fixing plate 13 is positioned above the socket fixing frame 14 and is connected with the socket fixing frame 14 through an elastic element 15; the fixed plate 13 is fixedly connected with the trolley wire trolley. When the vertical position of the lead-in structure 25 deviates to one side of the lead-in groove 11, the elastic element 15 has a certain buffer effect on the movement of the trolley in the process that the lead-in structure 25 enters the lead-in groove 11. Preferably, the elastic element 15 is a helical spring; the fixing plate 13 is configured to be rectangular, and the number of the coil springs is preferably four, and one end of each of the coil springs is fixedly connected to four corners of the fixing plate 13, and the other end of each of the coil springs is fixedly connected to a corresponding position of the socket fixing bracket 14. Not only the socket holder 14 is kept balanced, but also the socket holder 14 is kept balanced during the buffering process.

In some embodiments, referring to fig. 1 and 3, the telescoping mechanism 2 further includes a telescoping bracket 22, a first power module 21, a timing belt mechanism, a first slider 23, and a connecting rod 24. The telescopic frame 22 is a horizontal long frame, is fixedly connected with the lifting frame 36 and ascends or descends along with the lifting frame 36. A first guide rail 221 is provided along the length of the telescopic frame 22. The first power module 21 includes a first output shaft 211 in a vertical direction, which provides rotational power; the first power module 21 is positioned at one end of the telescopic frame 22 and is fixedly connected with the telescopic frame 22; the synchronous belt mechanism comprises a first rotating wheel 26, a second rotating wheel 27 and a synchronous belt 28; the first rotating wheel 26 and the second rotating wheel 27 are respectively positioned at two ends of the telescopic frame 22 and are rotatably connected with the telescopic frame 22, the first rotating wheel 26 is fixedly connected with the first output shaft 211, and when the first output shaft 211 rotates, the first output shaft 211 is driven to rotate; the timing belt 28 is connected to the first and second pulleys 26 and 27, respectively. The first slider 23 is provided with a first guide groove 231 adapted to the first guide rail 221 in a sliding manner, the first slider 23 is located above the first guide rail 221, and the first guide groove 231 is connected to the first guide rail 221 in a sliding manner. The first slider 23 is fixedly connected to a timing belt 28 located on one side of the first and second pulleys 26 and 27. The lead-in structure 25 is fixedly connected to the first slider 23 by means of a connecting rod 24. The first output shaft 211 rotates to drive the first rotating wheel 26 to rotate; the first rotating wheel 26 rotates to drive the synchronous belt 28 to rotate; the first slide block 23 moves linearly along with the synchronous belt 28; thereby moving the lead-in structure 25 linearly. Forward and reverse rotation of the first output shaft 211 causes extension and retraction of the lead-in structure 25. Note that, the synchronous belt 28 may be a belt or a chain; when a belt is used, the first and second pulleys 26 and 27 are belt pulleys; when a chain is used, the first and second pulleys 26, 27 are sprockets.

In some embodiments, referring to fig. 1 and 4, the lifting mechanism 3 further includes an upper fixing assembly 32, a lower fixing assembly 33, a second power module 31, a first screw 34, a first nut 38, at least two columns 35; the upper fixing component 32 and the lower fixing component 33 are respectively fixedly connected with the tire crane. The second power module 31 is positioned on the upper fixing component 32 and fixedly connected with the upper fixing component 32; the second power module 31 includes a vertical second output shaft 311 providing rotational power. One end of the first screw 34 is fixedly connected with the second output shaft 311, and the other end is rotatably connected with the lower fixing assembly 33. The first nut 38 is in threaded connection and matched with the first screw 34, and the first nut 38 is in threaded connection with the first screw 34; the two upright posts 35 are preferably arranged at two sides of the first screw 34 and are parallel to the first screw 34; one end of each of the fixing members is fixedly connected to the upper fixing member 32, and the other end is fixedly connected to the lower fixing member 33. The lifting frame 36 is fixedly connected with the first nuts 38, and through holes 362 which can be in sliding connection with the upright columns 35 are arranged on the lifting frame 36 corresponding to the positions of the upright columns 35; each post 35 is positioned in each through hole 362. It should be noted that the other end of the first screw 34 is rotatably connected to the lower fixing component 33, and may be connected to the lower fixing component 33 through a bearing 47, or may be implemented by providing a blind hole in the lower fixing component 33, and the other end of the first screw 34 is located in the blind hole and is freely rotated. In addition, the first nut 38 and the crane 36 may be integrally manufactured or may be fixedly connected after being manufactured separately. The lifting frame 36 further comprises a horizontal supporting plate 361, and the telescopic frame 22 is positioned on the horizontal supporting plate 361 and fixedly connected with the horizontal supporting plate 361.

In some embodiments, referring to fig. 1 and 5, the secondary telescoping mechanism 4 further includes a secondary telescoping rack 42, a third power module 41, a second slider 43, a second screw 46, and a second nut. The secondary expansion bracket 42 is a horizontally long bracket, is oriented in the same direction as the expansion bracket 22, and is provided with a second guide rail 421 along the longitudinal direction thereof. The third power module 41 includes a horizontally disposed third output shaft 411 that provides rotational power. The third power module 41 is located at one end of the secondary telescopic frame 42 and is fixedly connected with the secondary telescopic frame 42. One end of the second screw rod 46 is fixedly connected with the third output shaft 411, and the other end is rotatably connected with the other end of the secondary expansion bracket 42. The second nut is in threaded connection with the second screw 46. The second slider 43 is provided with a second guide groove 431 in sliding connection and adaptation with the second guide rail 421; the second slider 43 is located on the second rail 421, and the second guide groove 431 is slidably connected with the second rail 421; the second slider 43 is fixedly connected with the second nut, and the plug 44 is fixedly connected with the second slider 43. When the third output shaft 411 rotates forwards or backwards, the third screw rotates forwards or backwards, so that the second nut moves forwards or backwards; the second slider 43 is driven to move forward or backward along the second rail 421, and the plug 44 is driven to move forward or backward. The other end of the second screw 46 is rotatably connected to the other end of the secondary expansion bracket 42 through a bearing 47.

In some embodiments, referring to fig. 1, 2 and 5, the socket mechanism 1 and the plug mechanism further include a first rain cover 17 and a second rain cover 45 respectively, which protect the socket 12 and the plug 44 in the disconnected state from rain; when the socket 12 is plugged with the plug 44, the first rain cover 17 and the second rain cover 45 are opened immediately; when the socket 12 and the plug 44 are unplugged, the first rain-proof cover 17 and the second rain-proof cover 45 are closed immediately. It should be noted that the plug 44 and the socket 12 are only distributed to the socket mechanism 1 and the plug mechanism for convenience of description, and are not limited to the arrangement of the plug 44 and the socket 12, that is, the plug 44 may be fixedly connected to the trolley. The socket 12 may also be provided to a mechanism that is fixedly connected to the tire crane.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", 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 simplification of description, but do not indicate or imply that the device or element referred to 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" 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 at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; can be mechanically or electrically connected; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present application, unless expressly stated or limited otherwise, the first feature may be directly on or directly under the second feature or indirectly via intermediate members. Also, a first feature "on," "over," and "above" a second feature may be directly or diagonally above the second feature, or may simply indicate that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature may be directly under or obliquely under the first feature, or may simply mean that the first feature is at a lesser elevation than the second feature.

In the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.

Although embodiments of the present invention have been shown and described, it is understood that the above embodiments are exemplary and should not be construed as limiting the present invention, and that variations, modifications, substitutions and alterations can be made to the above embodiments by those of ordinary skill in the art without departing from the scope of the present invention.

Claims (10)

1. The utility model provides a tire hangs automatic electricity device of getting in transition which characterized in that includes:

the socket mechanism comprises a lock seat and a horizontally arranged socket;

plug mechanism, it with tire hangs fixed connection includes:

the first limiting element controls the tire crane to stop moving when the plug mechanism corresponds to the socket mechanism;

the telescopic mechanism comprises a second limiting element and a lock head which is vertically inserted and matched with the lock seat and can move back and forth; when the lock head vertically corresponds to the lock seat, the second limiting element controls the lock head to stop moving;

the lifting mechanism comprises a lifting frame capable of lifting and a third limiting element; the telescopic mechanism is fixedly connected with the lifting frame and ascends or descends along with the lifting frame, and when the lock head is inserted into the lock seat, the third limiting element controls the lifting frame to stop ascending or descending;

the secondary telescopic mechanism is fixedly connected with the lock head and comprises a fourth limiting element and a plug which is horizontally placed, can move back and forth and is in plug-in fit with the socket; when the lock head is inserted into the lock seat, the plug corresponds to the socket; when the plug is inserted into the socket, the fourth limiting element controls the plug to stop moving.

2. The automatic power taking device for the tire crane transition according to claim 1, further comprising a controller which is in communication connection with the first limiting element, the second limiting element, the third limiting element, the fourth limiting element, the tire crane, the telescoping mechanism, the lifting mechanism and the secondary telescoping mechanism respectively; the first limiting element, the second limiting element, the third limiting element and the fourth limiting element respectively send limiting signals to the controller; the controller controls the tire crane, the telescopic mechanism, the lifting mechanism and the secondary telescopic mechanism to act according to the limit signals.

3. The automatic power taking device for the tire crane transition according to claim 1, wherein the lock seat is a vertically symmetrical lead-in groove, and the cross section of the lock seat is U-shaped; the leading-in groove comprises a notch, a groove wall and a groove bottom, and the notch faces inwards; the lock head is a guide-in structure which is vertically and symmetrically arranged and is matched with the guide-in groove in a sliding connection mode.

4. The automatic power taking device for the tire crane transition according to claim 3, wherein the guiding structure comprises a guiding frame and a guiding wheel; the guide wheels are arranged in parallel along the guide frame relative to the groove wall and the groove bottom respectively and are rotatably connected with the guide frame.

5. The automatic power taking device for the tire crane transition according to claim 4, wherein the upper end of the leading-in groove is in a flaring shape.

6. The automatic power taking device for the tire crane transition according to claim 4, wherein the socket mechanism comprises a fixing plate and a socket fixing frame; the socket is fixedly connected with the socket fixing frame; the fixing plate is positioned above the socket fixing frame and is connected with the socket fixing frame through an elastic element; the fixed plate is fixedly connected with the trolley of the sliding contact line.

7. The automatic power taking device for the tire crane transition according to claim 6, wherein the elastic elements are four coil springs; the fixing plate is rectangular; one ends of the four spiral springs are respectively fixed on four corners of the fixing plate; the other ends of the four spiral springs are respectively fixedly connected with the socket fixing frame.

8. The automatic power taking device for tire crane transition according to any one of claims 4 to 7, wherein the telescopic mechanism further comprises:

the telescopic frame is a horizontal long frame, is fixedly connected with the lifting frame and comprises a first guide rail along the length direction of the telescopic frame;

the first power module is fixedly connected with one end of the telescopic frame, comprises a vertical first output shaft and provides rotary power;

the synchronous belt mechanism comprises a first rotating wheel, a second rotating wheel and a synchronous belt; the first rotating wheel and the second rotating wheel are respectively and rotatably connected with two ends of the telescopic frame; the synchronous belt is respectively connected with the first rotating wheel and the second rotating wheel; the first rotating wheel is fixedly connected with the first output shaft;

the first slider, its respectively with one side the hold-in range the leading-in frame fixed connection, and include with the first guide slot of first guide rail sliding connection adaptation, its with first guide rail sliding connection.

9. The automatic power taking device for tire crane transition according to claim 8, wherein the lifting mechanism further comprises:

the upper fixing assembly is fixedly connected with the tire crane;

the lower fixing component is positioned below the upper fixing component and is fixedly connected with the tire crane;

the second power module is fixedly connected with the upper fixing assembly, comprises a vertical second output shaft and provides rotary power;

one end of the first screw is fixedly connected with the second output shaft, and the other end of the first screw is rotatably connected with the lower fixing component;

at least two upright posts are respectively positioned at two sides of the first screw rod, and one ends of the upright posts are respectively fixedly connected with the upper fixing component; the other ends of the upper fixing components are fixedly connected with the lower fixing components respectively;

the first nut is in threaded connection fit with the first screw rod and is in threaded connection with the first screw rod; the lifting frame is fixedly connected with the first nut, and through holes which correspond to the positions of the stand columns and are in slidable connection with the stand columns are formed in the lifting frame; each upright post is positioned in each through hole.

10. The automatic power taking device for tire crane transition according to claim 9, wherein the secondary telescoping mechanism further comprises:

a secondary expansion bracket which is a horizontal long bracket, is fixedly connected with the first slide block, is in the same direction with the expansion bracket and is provided with a second guide rail along the length direction,

the third power module is fixedly connected with the secondary telescopic frame, comprises a horizontal third output shaft and provides rotary power;

one end of the second screw is fixedly connected with the third output shaft, and the other end of the second screw is rotatably connected with the secondary expansion bracket;

the second nut is matched with the thread of the second screw rod, is in thread connection with the second screw rod and moves horizontally along with the rotation of the second screw rod;

the second sliding block is fixedly connected with the second nut; the second sliding block is provided with a second guide groove which is matched with the second guide rail in a sliding connection mode and is in sliding connection with the second guide rail; the plug is fixedly connected with the second sliding block.

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