CN214935300U - Dumping part of crawler crane - Google Patents

Abstract

The application discloses crawler crane emptys part, including shell body, solid fixed ring one, crane hook, draw and rise mechanism and stable structure, the slope of the bottom inside wall of shell body sets up, solid fixed ring one of fixed connection on the top lateral wall of shell body, crane hook hangs on solid fixed ring one, be provided with stable structure between shell body and the crane hook, the rotor plate is connected in the tip rotation of shell body bottom inside wall, be provided with between shell body and the rotor plate and draw and rise the mechanism. This application tightly joints through joint ring and holds the hoist lifting hook, hangs four angles of shell body through two wire rope, when being convenient for drive the shell body at the hoist and rise, keeps the stability of shell body, this application drives reel rolling wire rope one through rotating the motor, and the one end of a wire rope pulling rotor plate rises, is convenient for empty the object in the shell body, has avoided the manual work to carry out the uninstallation of object.

Description

Dumping part of crawler crane

Technical Field

The application relates to the field of hoisting, in particular to a dumping part of a crawler crane.

Background

A crawler crane (crawler crane) is a self-propelled crane for high-rise building construction. The crane is a movable arm rotating crane which runs by using a crawler. The crawler belt has large grounding area, good trafficability characteristic and strong adaptability, can travel with load, and is suitable for hoisting operation of building sites. Can do various operations such as digging, ramming and piling. However, the long-distance transfer construction site needs other vehicles for carrying due to the slow walking speed.

The crane usually hooks the object through the lifting hook and carries out the lifting, but can't keep the stability of object at the in-process of lifting, in addition, does not set up toppling over the part on the crane, and the crane needs the manual work to unload the object from the lifting hook after transporting the object to appointed eminence, very troublesome. Therefore, a crawler crane toppling component is provided for solving the problems.

Disclosure of Invention

The utility model provides a crawler crane topples over part in this embodiment and is used for solving prior art crane hoisting and can't keep the object stable and can't topple over the problem of the object of transporting when.

According to an aspect of the application, a part is emptyd to crawler crane is provided, including shell body, solid fixed ring one, crane hook, draw and rise mechanism and stable structure, the shell body is the tetragonal body structure, the bottom inside wall slope of shell body sets up, solid fixed ring one of fixed connection on the top lateral wall of shell body, gu fixed ring one is located the centre at shell body top, crane hook hangs on solid fixed ring one, be provided with stable structure between shell body and the crane hook, the rotor plate is connected in the end rotation of shell body bottom inside wall, be provided with between shell body and the rotor plate and draw and rise the mechanism.

Furthermore, the rotating plate is located on the side wall of the plate body outside the outer shell and is fixedly connected with the first fixing plate, and the rotating plate is located on the side wall of the top of the plate body inside the outer shell and is fixedly connected with the second fixing plate.

Further, two sliding through grooves are formed in the top of the outer shell, and the side walls of the sliding through grooves are all set to be smooth circular arcs.

Further, the pulling-up mechanism comprises a fixed rod, a rotating motor, a first steel wire rope, a first winding drum and a fourth fixing ring, the fixed rod is fixedly connected to the top of the outer shell, the fixed rod is rotatably connected to the two winding drums, the outer side wall of the fixed rod is fixedly connected to the two rotating motors, the rotating end of the rotating motor is fixedly connected to the winding drum, the first steel wire rope is wound on the winding drum, the first steel wire rope penetrates through the sliding through groove to be fixedly connected to the second fixing ring, and the second fixing ring is fixedly connected to the top of the rotating plate.

Further, stable structure includes joint ring, solid fixed ring three, wire rope two and solid fixed ring four, gu four fixed connection of fixed ring are at the top of shell body, gu fixed ring four's quantity is four, gu fixed ring four is located four angles at shell body top, gu fixed ring three fixed connection is on the joint ring, gu fixed ring three of one end fixed connection of wire rope two, gu fixed ring four of the other end fixed connection of wire rope two.

Furthermore, a circular through hole is formed in a side plate of the clamping ring, a bolt is connected in the circular through hole in the side plate of the clamping ring in a threaded mode, and a nut is connected on the bolt in a threaded mode.

Through the above-mentioned embodiment of this application, adopted and drawn to rise mechanism and stable structure, solved the hoist and hung the unable problem that keeps the object stable and can't empty the object of transporting when rising, gained and kept the stable effect of empting the object of being convenient for of shell body.

Drawings

In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present application, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive exercise.

FIG. 1 is a schematic overall perspective view of an embodiment of the present application;

FIG. 2 is a schematic overall front view of an embodiment of the present application;

FIG. 3 is a schematic diagram of the overall side view internal structure of an embodiment of the present application;

FIG. 4 is a schematic top view of a snap ring according to an embodiment of the present disclosure.

In the figure: 1. the lifting mechanism comprises an outer shell, 2, a rotating plate, 3, a first fixing plate, 4, a first fixing ring, 5, a crane hook, 6, a lifting mechanism, 601, a fixing rod, 602, a rotating motor, 603, a first steel wire rope, 604, a winding drum, 605, a second fixing ring, 7, a stabilizing structure, 701, a clamping ring, 702, a third fixing ring, 703, a second steel wire rope, 704, a fourth fixing ring, 8, a sliding through groove, 9, a second fixing plate, 10, a bolt, 11, a nut, 12 and a circular through hole.

Detailed Description

In order to make the technical solutions better understood by those skilled in the art, the technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application, and it is obvious that the described embodiments are only partial embodiments of the present application, but not all embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present application.

It should be noted that the terms "first," "second," and the like in the description and claims of this application and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It should be understood that the data so used may be interchanged under appropriate circumstances such that embodiments of the application described herein may be used. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed, but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.

In this application, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings. These terms are used primarily to better describe the present application and its embodiments, and are not used to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in this application will be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements or components. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art as appropriate.

It should be noted that the embodiments and features of the embodiments in the present application may be combined with each other without conflict. The present application will be described in detail below with reference to the embodiments with reference to the attached drawings.

The toppling member in the present embodiment is applicable to a crawler crane, and for example, the present embodiment provides a crawler crane, and the toppling member in the present embodiment can be used for the crawler crane.

A crawler crane is provided with a pull rod, wherein the pull rod connects a bottom arm with a lower vehicle, the bottom arm is connected with a propeller strut through an amplitude-variable steel wire rope cable, and the lower vehicle provides a main power moment for the propeller strut through the pull rod, the bottom arm and the amplitude-variable steel wire rope cable in sequence so as to assist in realizing automatic lifting of the propeller strut; when the propeller strut needs to be lowered, the steel wire rope of the variable amplitude steel wire rope inhaul cable is loosened, the propeller strut falls back under the action of self gravity, the lower vehicle and the bottom arm provide balance torque for the falling of the propeller strut, the propeller strut is prevented from falling due to torque unbalance, and damage to the crane is avoided. The utility model only hinges the pull rod between the bottom arm and the lower vehicle, so that the lower vehicle can be used for providing torque for the rising and falling of the herringbone frame, compared with the mode of adopting the hydraulic oil cylinder, the auxiliary counterweight and the auxiliary hoisting in the prior art, the utility model has the advantages of simple structure, less change to the crane, lower cost and simple and easy operation process; meanwhile, the utility model discloses a pull rod has rationally utilized getting off, can realize pulling up certainly and putting down of propeller strut, and because the dead weight of getting off is great, has further improved the stability that propeller strut rises and falls.

The pull rod is a rigid pull rod.

The pull rod can be set as a rigid pull rod, and the rigid pull rod is simple to process and low in cost. More importantly, the rigid pull rod can be supported below the bottom knuckle arm, and in the transportation process of the crane, the rigid pull rod can provide supporting force for the bottom knuckle arm, so that the arm support is stable in the transportation process; in the process of turning up the propeller strut, the rigid pull rod can be reliably connected with the lower vehicle to provide the driving moment required by turning up the propeller strut; when the propeller strut is pulled up by a certain angle and the active moment generated by the arm support is larger than the moment generated by the gravity of the propeller strut, the rigid pull rod can provide a supporting moment for the falling of the arm support, so that the arm support is prevented from falling due to moment unbalance.

At least one of the two hinged ends of the pull rod can be detached, so that one end of the pull rod can be detached when the crane is used for hoisting, the pull rod can be directly placed on a lower vehicle or a bottom arm, and the use convenience is improved.

The lower car is provided with a plurality of first installation positions for the hinge joint of the pull rod and/or the bottom section arm is provided with a plurality of second installation positions for the hinge joint of the pull rod.

Can set up a plurality of installation positions at bottom segment arm and the last pull rod of getting off, the pull rod of being convenient for selects different installation positions to connect according to the demand that rises and falls of propeller strut to provide the moment of equidimension not, satisfy the demand that rises and falls of different propeller struts.

The V-shaped frame also comprises a carrier roller, and the carrier roller upwards supports the steel wire rope of the variable amplitude steel wire rope inhaul cable in the rising and falling process of the V-shaped frame.

The carrier roller can upwards support the steel wire rope, and because two ends of the steel wire rope are respectively connected with the bottom knuckle arm and the propeller strut, when the carrier roller upwards supports the steel wire rope, the steel wire rope is relatively far away from the hinge point of the propeller strut and the bottom knuckle arm, so that the force arms of the steel wire rope relative to the two hinge points are increased, and the torque provided by the steel wire rope can be improved when the propeller strut and the bottom knuckle arm rotate around the respective hinge point.

Of course, the embodiment can be used for crawler cranes with other structures. The pouring elements of the embodiments of the present application will be described below without further elaboration.

Please refer to fig. 1-4, a dumping component of a crawler crane, comprising an outer shell 1, a first fixing ring 4, a crane hook 5, a pulling mechanism 6 and a stabilizing structure 7, wherein the outer shell 1 is of a tetragonal structure, the bottom inner side wall of the outer shell 1 is inclined, the top outer side wall of the outer shell 1 is fixedly connected with the first fixing ring 4, the first fixing ring 4 is located in the middle of the top of the outer shell 1, the crane hook 5 is hung on the first fixing ring 4, the stabilizing structure 7 is arranged between the outer shell 1 and the crane hook 5, the end part of the bottom inner side wall of the outer shell 1 is rotatably connected with a rotating plate 2, and the pulling mechanism 6 is arranged between the outer shell 1 and the rotating plate 2.

Utilize to draw and rise the one end that mechanism 6 drove rotor plate 2 and rise, the effectual object of falling in the external casing 1 avoids taking off whole shell body 1 from the hoist couple, utilizes stable structure 7 to be convenient for when the hoist drives shell body 1 and rises, keeps shell body 1's stability.

The rotating plate 2 is located on the side wall of the plate body outside the outer shell 1 and is fixedly connected with the two first fixing plates 3, the rotating plate 2 is located on the side wall of the top of the plate body inside the outer shell 1 and is fixedly connected with the second fixing plate 9, and the first fixing plates 3 and the second fixing plates 9 can both block objects from falling off from the side edge of the rotating plate.

Two sliding through grooves 8 are formed in the top of the outer shell 1, the side walls of the sliding through grooves 8 are all set to be smooth circular arc-shaped, and the situation that the first steel wire rope 603 is broken by the side walls of the sliding through grooves 8 when moving is avoided.

The pulling-up mechanism 6 comprises a fixed rod 601, a rotating motor 602, a first steel wire rope 603, two winding drums 604 and a fourth fixing ring 704, the fixed rod 601 is fixedly connected to the top of the outer shell 1, the two winding drums 604 are rotatably connected between the fixed rods 601, the two rotating motors 602 are fixedly connected to the outer side wall of the fixed rod 601, the winding drums 604 are fixedly connected to the rotating end of the rotating motor 602, the first steel wire rope 603 is wound on the winding drums 604, the first steel wire rope 603 penetrates through the sliding through groove 8 to be fixedly connected with the second fixing ring 605, the second fixing ring 605 is fixedly connected to the top of the rotating plate 2, the rotating motors 602 rotate to drive the winding drums 604 to rotate, the first steel wire rope 603 is wound by the winding drums 604, the first steel wire rope 603 pulls the second fixing ring 605 to ascend, and the second fixing ring 605 drives one end of the rotating plate 2 to ascend.

Stabilizing structure 7 includes joint ring 701, three fixed ring 702, two wire rope 703 and four fixed ring 704, four fixed ring 704 fixed connection at the top of shell body 1, the quantity of four fixed ring 704 is four, four fixed ring 704 are located four angles at shell body 1 top, three fixed ring 702 fixed connection on joint ring 701, three fixed ring 702 of one end fixed connection of two wire rope 703, four fixed ring 704 of other end fixed connection of two wire rope 703, joint ring 701 joint is at crane hook 5, and four angles of shell body 1 are hung to two wire rope 703, are convenient for when crane drives shell body 1 and rises, keep shell body 1's stability.

Circular through-hole 12 has been seted up on joint ring 701's the curb plate, circular through-hole 12 internal thread on joint ring 701 curb plate connects bolt 10, threaded connection nut 11 on the bolt 10 twists nut 11, and nut 11 moves along bolt 10, makes two joint rings 701 can tightly joint crane hook 5.

When the utility model is used, the electrical components in the application are externally connected with a power supply and a control switch when in use, the crane hook 5 is hooked on the first fixing ring 4, then the two clamping rings 701 are clamped on the crane hook 5, the bolt 10 is in threaded connection with the circular through hole 12 of the side plate of the clamping ring 701, the nut 11 is in threaded connection with the bolt 10, the nut 11 is screwed, the nut 11 moves along the bolt 10, the two clamping rings 701 are tightly clamped with the crane hook 5, one end of the second steel wire rope 703 is fixedly connected with the third fixing ring 702, the other end of the second steel wire rope 703 is fixedly connected with the fourth fixing ring 704, four corners of the outer shell 1 are hung through the second steel wire rope 703, the stability of the outer shell 1 is kept when the crane drives the outer shell 1 to ascend, an object to be hung in the outer shell 1, after the object is hung to a designated height, the rotating motor 602 is started, the rotating motor 602 rotates to drive the winding drum 604 to rotate, the winding drum 604 winds the first steel wire rope 603, the first steel wire rope 603 pulls the second fixing ring 605 to ascend, the second fixing ring 605 drives one end of the rotating plate 2 to ascend, the other end of the rotating plate 2 descends along with the first steel wire rope, objects in the outer shell 1 slide out of the outer shell 1 along the rotating plate 2, the objects in the outer shell are convenient to dump, and manual unloading of the objects is avoided.

The application has the advantages that:

1. this application is rational in infrastructure, catches the crane lifting hook with two joint ring joint, with in the circular through-hole of bolt threaded connection to joint ring curb plate, with nut threaded connection to the bolt, twist the nut, the nut removes along the bolt, makes two joint rings tightly joint the crane lifting hook, through two four angles of hanging the shell body of wire rope, is convenient for when the hoist drives the shell body and rises, keeps the stability of shell body.

2. This application is rational in infrastructure, rotates the motor and rotates and drive the receipts section of thick bamboo and rotate, and the receipts section of thick bamboo rolls up wire rope one, and wire rope one stimulates solid fixed ring two and rises, and solid fixed ring two drives the one end of rotor plate and rises, and the other end of rotor plate descends thereupon, and object in the shell body is along the rotor plate roll-off shell body, is convenient for empty the object in the shell body, has avoided the manual work to carry out the uninstallation of object.

The rotating motor 602 is made of model TCH18-200-3S produced by Tai Chuang Motor Co., Ltd, Dongguan city and its related power supply and circuit.

It is well within the skill of those in the art to implement, without undue experimentation, the present application is not directed to software and process improvements, as they relate to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present application and is not intended to limit the present application, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, improvement and the like made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims (6)

1. A crawler crane toppling component, characterized in that: including shell body (1), solid fixed ring (4), crane hook (5), draw and rise mechanism (6) and stable structure (7), shell body (1) is the tetragonal body structure, the bottom inside wall slope of shell body (1) sets up, solid fixed ring (4) of fixed connection on the top lateral wall of shell body (1), gu fixed ring (4) is located the centre at shell body (1) top, crane hook (5) are hung on solid fixed ring (4), be provided with stable structure (7) between shell body (1) and crane hook (5), the tip of shell body (1) bottom inside wall rotates connects rotor plate (2), be provided with between shell body (1) and rotor plate (2) and draw and rise mechanism (6).

2. A crawler crane toppling member as recited in claim 1, wherein: the rotating plate (2) is located on the side wall of the plate body outside the outer shell (1) and is fixedly connected with two first fixing plates (3), and the rotating plate (2) is located on the side wall of the top of the plate body inside the outer shell (1) and is fixedly connected with a second fixing plate (9).

3. A crawler crane toppling member as recited in claim 1, wherein: two sliding through grooves (8) are formed in the top of the outer shell (1), and the side walls of the sliding through grooves (8) are all set to be smooth circular arcs.

4. A crawler crane toppling member as recited in claim 1, wherein: the lifting mechanism (6) comprises a fixing rod (601), a rotating motor (602), a first steel wire rope (603), a winding drum (604) and a fourth fixing ring (704), the fixing rod (601) is fixedly connected to the top of the outer shell (1), the fixing rod (601) is rotatably connected with the two winding drums (604), the outer side wall of the fixing rod (601) is fixedly connected with the two rotating motors (602), the rotating end of the rotating motor (602) is fixedly connected with the winding drum (604), the first steel wire rope (603) is wound on the winding drum (604), the first steel wire rope (603) penetrates through a sliding through groove (8) and a second fixing ring (605), and the second fixing ring (605) is fixedly connected to the top of the rotating plate (2).

5. A crawler crane toppling member as recited in claim 1, wherein: stabilizing structure (7) is including joint ring (701), solid fixed ring three (702), wire rope two (703) and solid fixed ring four (704), gu fixed ring four (704) fixed connection is at the top of shell body (1), the quantity of solid fixed ring four (704) is four, gu fixed ring four (704) is located four angles at shell body (1) top, gu fixed ring three (702) fixed connection is on joint ring (701), the solid fixed ring three (702) of one end fixed connection of wire rope two (703), the solid fixed ring four (704) of other end fixed connection of wire rope two (703).

6. A crawler crane toppling member as recited in claim 5, wherein: circular through holes (12) are formed in the side plates of the clamping rings (701), the circular through holes (12) in the side plates of the clamping rings (701) are connected with bolts (10) in an internal thread mode, and nuts (11) are connected with the bolts (10) in a threaded mode.

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