CN218708664U

CN218708664U - Walking end beam anti-collision device of unmanned crane

Info

Publication number: CN218708664U
Application number: CN202222993511.0U
Authority: CN
Inventors: 朱敏舟
Original assignee: Jiangsu Zhongneng Saichuang Intelligent Equipment Technology Co ltd
Current assignee: Jiangsu Zhongneng Saichuang Intelligent Equipment Technology Co ltd
Priority date: 2022-11-10
Filing date: 2022-11-10
Publication date: 2023-03-24
Anticipated expiration: 2032-11-10

Abstract

The utility model relates to an unmanned crane's walking end beam collision device, include the shell body and set up and be used for carrying out the anti-disengaging structure who fixes a position to the stay cord under it, the inboard middle part of shell body is rotatable to be provided with the worm, the both sides of worm all mesh there is the worm wheel, two one side that the worm was kept away from to the worm wheel all is provided with the screw thread lead screw, all be provided with on the relative both sides outer wall of shell body and cup joint the spacing cover seat outside the screw thread lead screw, the outside threaded connection of screw thread lead screw has the regulating block, the lower surface of regulating block is provided with equipment frame and pulley spare. This walking end beam collision device of unmanned crane sets up this device in crane cross sliding car bottom, carries on spacingly by anti-disengaging structure to the stay cord to, the interval of two adjustable pulley pieces of this device comes the adaptation crane beam, can make this device very stable when adjusting along with the cross sliding car after movable pulley and the laminating of crossbeam lateral wall, consequently can the rope with hang the article and rock the reduction.

Description

Walking end beam anti-collision device of unmanned crane

Technical Field

The utility model relates to a hoisting equipment technical field specifically is an unmanned crane's walking end beam collision device.

Background

The crane is also called a crown block, a navigation crane or a crane, and refers to a multi-action hoisting machine for vertically lifting and horizontally carrying a heavy object within a certain range, the hoisting speed of the crane is high in the process of lifting the heavy object, the heavy object is easily continuously lifted under the action of inertia when lifted to an upper limit position, other mechanisms of the hoisting equipment are collided, and meanwhile, a pull rope structure is easily shaken, so that safety accidents are possibly caused.

And the utility model patent of grant bulletin No. CN 214422156U discloses an unmanned crane promotes high stop device, this scheme has the design science, advantage easy and simple to handle, can effectively avoid rising to take place to dash the top when extreme position for the jack-up process is safer, however, because probably lateral shifting during the jack-up, the rope if can't carry on well spacing, therefore make the rope still probably rock and influence the security that hangs object and top beam structure, there is the limitation in the use.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the hoisting equipment that exists among the prior art and making the rope still probably rock because of lateral shifting when using, and then influence the problem of safety in utilization, and the walking end beam collision device of an unmanned crane who provides.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides an unmanned crane's walking end beam collision device, includes the shell body and sets up the anti-disengaging structure who is used for advancing the location to the stay cord under it, the inboard middle part of shell body is rotatable to be provided with the worm, the both sides of worm all mesh there is the worm wheel, two one side that the worm was kept away from to the worm wheel all is provided with the screw thread lead screw, all be provided with on the relative both sides outer wall of shell body and cup joint the outer stop collar seat in the screw thread lead screw, the outside threaded connection of screw thread lead screw has the regulating block, the lower surface of regulating block is provided with the equipment frame that extends to the outer stop collar seat, the horizontal end rotation of equipment frame installs the pulley spare.

Further, anti-disengaging structure comprises the connecting axle, install in the terminal mousing-hook of connecting axle and relative the spring latch fitting that sets up in the mousing-hook inboard, and the head end of connecting axle is fixed with the diapire of shell body.

Further, a mounting seat is arranged on the top wall of the outer shell, and a plurality of lock holes are formed in the mounting seat.

Further, the appearance of stop collar seat is the cuboid, and its inside is offered and is used for holding the regulating block and carries out the regulation chamber of horizontal regulation.

Further, the inner top wall and the inner bottom wall of the outer shell are respectively provided with a control motor and a limiting bearing which are in butt joint with the two ends of the head end and the tail end of the worm.

Further, an inner ring of the limit bearing is fixed with the tail end of the worm, and the output end of the control motor faces downwards.

Further, the pulley piece comprises a butt joint rod and a pulley rotatably arranged outside the butt joint rod, and the butt joint rod is rotatably connected with the assembling frame.

Compared with the prior art, the beneficial effects of this application are:

this unmanned crane's walking end beam collision device is through setting up this device in crane sideslip car bottom, carries on spacingly by anti-disengaging structure to the stay cord to, the interval of two adjustable pulley pieces of this device comes the adaptation crane crossbeam, can make this device very stable when adjusting along with the sideslip car after movable pulley and crossbeam lateral wall laminating, consequently can the rope with hang the article and rock the reduction, thereby increase the safety in utilization.

Drawings

Fig. 1 is a schematic structural view of the present invention;

fig. 2 is an assembly schematic view of the anti-separation structure of the present invention;

fig. 3 is an external view of the structure of the present invention.

In the figure: 1. an outer housing; 2. a mounting seat; 3. a lock hole; 4. an anti-falling structure; 401. unhooking prevention; 402. a connecting shaft; 403. a spring lock; 5. controlling the motor; 6. a worm; 7. a limiting bearing; 8. a worm gear; 9. a limiting sleeve seat; 10. a threaded lead screw; 11. an adjustment chamber; 12. a regulating block; 13. an assembly frame; 14. a pulley member.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It should be noted that these drawings are simplified schematic views, and the basic structure of the present invention is described only in a schematic manner, and therefore, only the configuration related to the present invention is shown.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner" and "outer" and the like indicate orientations or positional relationships based on those shown in the drawings, and are used merely for convenience in describing the present invention and for simplicity in description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore are not to be construed as limiting the present invention, and further, the terms "first" and "second" are used for descriptive purposes only and are not intended to indicate or imply relative importance or to implicitly indicate the number of technical features being referred to, whereby the features defined as "first" and "second" may explicitly or implicitly include one or more such features, and in the description of the present invention, unless otherwise indicated, the terms "plurality" means two or more than two.

In the description of the present invention, it should be noted that, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, mechanically connected, electrically connected, directly connected, indirectly connected through an intermediate medium, and connected between two elements, and the specific meaning of the terms in the present invention is understood to be that of those skilled in the art.

Referring to fig. 1-3, the present application provides an anti-collision device for a traveling end beam of an unmanned crane, including an outer housing 1 and an anti-disengaging structure 4 disposed below the outer housing for positioning a pulling rope, wherein the anti-disengaging structure 4 is composed of a connecting shaft 402, an anti-disengaging hook 401 fixedly mounted at the end of the connecting shaft 402, and two opposite spring locking pieces 403 movably mounted on the inner side of the anti-disengaging hook 401, and the head end of the connecting shaft 402 is fixed to the bottom wall of the outer housing 1.

Simultaneously, fixedly connected with can with the fixed mount pad 2 of crane cross carriage diapire on the roof of shell body 1, and the inside of mount pad 2 is seted up quantity and is no less than six lockholes 3, when using, can make mount pad 2 and crane cross carriage fix at lockhole 3 internal erection bolt isotructures, thereby make this device can stabilize the installation, in addition, flagging stay cord of crane cross carriage can run through mousing-hook 401, two spring latch fittings 403 are in the shutting state this moment, consequently, can be in relative state with shell body 1 all the time so, consequently, can carry out effectual spacing to the rope.

In this embodiment: the inboard middle part swivelling joint of shell body 1 has worm 6, wherein, on the interior roof of shell body 1 and the interior diapire respectively fixed mounting have control motor 5 and spacing bearing 7, control motor 5's output shaft down and with the head end fixed connection of worm 6, and the end of worm 6 extends to spacing bearing 7's inboard and rather than inner ring fixed connection, can make worm 6 carry out the rotation regulation of very stable safety after control motor 5 starts along with, simultaneously, equal fixedly connected with spacing sleeve seat 9 on the relative both sides outer wall of shell body 1, regulation chamber 11 has been seted up to this spacing sleeve seat 9's inside.

Meanwhile, the inner sides of the two adjusting cavities 11 are respectively provided with a threaded lead screw 10 with opposite thread directions, wherein the tail end of the threaded lead screw 10 is rotatably connected with the inner side wall of the limiting sleeve seat 9, the head end of the threaded lead screw 10 extends to the inner part of the outer shell 1, the worm wheel 8 is fixedly connected with the head end of the threaded lead screw, the worm wheel 8 is respectively meshed with the two opposite sides of the worm 6, and when the worm 6 rotates, the worm wheel 8 rotates along with the worm wheel and drives the threaded lead screw 10 to rotate and adjust on the inner side of the limiting sleeve seat 9.

It can be understood that, there is adjusting block 12 inside the adjusting cavity 11, adjusting block 12 is rectangular, and its inside has a threaded hole connected with the external thread of the threaded lead screw 10, when the threaded lead screw 10 rotates, adjusting block 12 which cannot rotate can move laterally inside the adjusting cavity 11, and the moving direction is close to or away from each other, and the lower surface of adjusting block 12 is fixedly connected with an assembling frame 13 extending to the outside of the position-limiting sleeve seat 9, a pulley piece 14 is rotatably installed at the lateral end of the assembling frame 13, pulley piece 14 in the above is composed of a butt-joint rod and a pulley rotatably installed outside the butt-joint rod when in actual use, and the butt-joint rod is rotatably connected with the assembling frame 13.

The beneficial effects of the above embodiment are as follows:

this unmanned crane's walking end beam collision device, can be close to each other or keep away from each other when two assembly frame 13 are adjusted along with adjusting block 12, pulley 14 changes its interval along with it synchronous displacement this moment, at this moment with rotatory ninety degrees messenger's that the movable pulley in pulley 14 is horizontal state in the movable pulley 14 earlier, then control its interval change, until the movable pulley contact hoist's crossbeam lateral wall, thereby make this device can ensure its stability when the sideslip is adjusted along with the hoist sideslip, this device carries on spacingly to the stay cord of hoist, consequently can make the stay cord and hang the better stability of article assurance when the sideslip car carries out horizontal adjustment, thereby effectual solved hoisting equipment make the rope still probably rock because of lateral shifting when using, and then influence the problem of safety in utilization.

In practical use, the pulley member 14 can be movably provided with a limiting component which is used for limiting the sliding wheel in a transverse state, so that the device can prevent the sliding wheel from laterally deflecting to influence the use when the device is adjusted transversely along with the transverse moving vehicle.

The electrical components present in the document are all electrically connected to a main controller and a power supply, the main controller may be a conventional known device for controlling a computer, and the conventional power connection technology disclosed in the prior art is not described herein.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation, an element defined by the phrases "comprising one of 8230; \8230;" 8230; "does not exclude the presence of additional like elements in a process, method, article, or apparatus that comprises the element.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an unmanned crane's walking end beam collision device which characterized in that: including shell body (1) and set up and be used for carrying out anti-disengaging structure (4) of fixing a position to the stay cord under it, shell body (1) inboard middle part is rotatable is provided with worm (6), worm (6)'s both sides all mesh worm wheel (8), two worm wheel (8) are kept away from one side of worm (6) and all are provided with screw lead screw (10), all be provided with on the relative both sides outer wall of shell body (1) and cup joint in the outer spacing sleeve seat (9) of screw lead screw (10), the outside threaded connection of screw lead screw (10) has regulating block (12), the lower surface of regulating block (12) is provided with and extends to the outer equipment frame (13) of spacing sleeve seat (9), pulley spare (14) are installed in the horizontal end rotation of equipment frame (13).

2. The collision preventing device for the walking end beam of the unmanned crane as claimed in claim 1, wherein: anti-disengaging structure (4) are by connecting axle (402), install in connecting axle (402) terminal mousing-hook (401) and relative setting in mousing-hook (401) inboard spring latch fitting (403) and constitute, and the head end of connecting axle (402) is fixed with the diapire of shell body (1).

3. The collision preventing device for the walking end beam of the unmanned crane as claimed in claim 1, wherein: the lock is characterized in that a mounting seat (2) is arranged on the top wall of the outer shell (1), and a plurality of lock holes (3) are formed in the mounting seat (2).

4. The collision preventing device for the walking end beam of the unmanned crane as claimed in claim 1, wherein: the appearance of stop collar seat (9) is the cuboid, and its inside is offered and is used for holding regulating block (12) and carries out regulation chamber (11) that transversely adjust.

5. The collision preventing device for the walking end beam of the unmanned crane according to claim 1, characterized in that: and the inner top wall and the inner bottom wall of the outer shell (1) are respectively provided with a control motor (5) and a limiting bearing (7) which are butted with the head end and the tail end of the worm (6).

6. The collision preventing device for the walking end beam of the unmanned crane as claimed in claim 5, wherein: the inner ring of the limiting bearing (7) is fixed with the tail end of the worm (6), and the output end of the control motor (5) faces downwards.

7. The collision preventing device for the walking end beam of the unmanned crane as claimed in claim 1, wherein: the pulley piece (14) consists of a butt joint rod and a pulley which is rotatably arranged outside the butt joint rod, and the butt joint rod is rotatably connected with the assembling frame (13).