CN215666809U

CN215666809U - Sideslip hoist prevents device of turning on one's side

Info

Publication number: CN215666809U
Application number: CN202121890640.6U
Authority: CN
Inventors: 王晨; 张新伙
Original assignee: Shanghai Jindiao Hoisting Machinery Co ltd
Current assignee: Shanghai Jindiao Hoisting Machinery Co ltd
Priority date: 2021-08-12
Filing date: 2021-08-12
Publication date: 2022-01-28
Anticipated expiration: 2031-08-12

Abstract

The utility model discloses a side turning prevention device of a traversing crane, which comprises a fixed plate, a first hinge seat, a mounting plate, a first hinge block, a rotating rod, a second hinge block, a hinge hole, a first through groove, a second through groove, a connecting rod, a supporting seat, a limiting hole, a second hinge seat and a hydraulic cylinder. The utility model has simple structure, practical function and convenient disassembly and transportation, greatly reduces the risk of side turning of the traversing crane, and solves the problem that the existing traversing crane generally has no need of hitting support legs during operation and has certain risk of side turning during heavy object hoisting.

Description

Sideslip hoist prevents device of turning on one's side

Technical Field

The utility model belongs to the technical field of hoisting machinery, and particularly relates to a lateral moving crane rollover prevention device.

Background

The crane refers to a hoisting machine for vertically lifting and horizontally carrying heavy objects within a certain range, and is also called a crown block, a crane and a crane. The working characteristics of the hoisting equipment are intermittent operation, namely corresponding mechanisms for taking materials, transporting, unloading and the like in one working cycle work alternately, and the development and the use of the crane on the market are more and more extensive. Because the weight is lifted without using the supporting legs and the lifting weight often causes some accidents during running, the operation without driving the supporting legs is basically forbidden in China at present for ensuring the safety. However, the existing traverse crane generally does not need to be used for landing legs during operation, and has a certain rollover risk during hoisting of heavy objects. Aiming at the situation, the sideslip crane rollover prevention device is designed.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a side-turning prevention device of a traverse crane, which solves the problem that the conventional traverse crane generally does not need to be provided with supporting legs during operation and has a certain side-turning risk during heavy object hoisting.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a sideslip device is prevented to sideslip hoist, includes fixed module, is equipped with rotation module and telescopic machanism on the fixed module, is equipped with the bolt of supporting mechanism and grafting on the rotation module.

The fixed module comprises a fixed plate, a first hinge seat is further arranged on the fixed plate, a mounting plate is arranged at the lower end of the fixed plate, a first hinge block is arranged on the mounting plate, the rotating module comprises a rotating rod, a second hinge block is arranged at one end of the rotating rod, a hinge hole is formed in the second hinge block, a first through groove and a second through groove are formed in the rotating rod, a connecting rod is arranged in the first through groove, a first through hole is further formed in the rotating rod, the supporting mechanism comprises a supporting rod, the lower end of the supporting rod is provided with a supporting seat in fixed connection, and a limiting hole in array distribution is formed in the supporting rod.

Furthermore, a threaded hole is formed in the fixing plate, and the fixing plate is fixed on the crane body.

Further, the connecting rod runs through first logical groove, and dwang and second logical groove are run through in proper order to first through-hole, the articulated piece of second and the first articulated seat normal running fit.

Furthermore, telescopic machanism includes the articulated seat of second, is equipped with the second through-hole on the articulated seat of second, and the one end of the articulated seat of second is equipped with fixed connection's pneumatic cylinder, and the one end of pneumatic cylinder is equipped with fixed connection's third hinge piece, and the fixed third through-hole that is equipped with on the third hinge piece.

Furthermore, the second through hole is in running fit with the first hinge block, and the third through hole is in running fit with the connecting rod.

The utility model has the beneficial effects that:

the anti-rollover device of the traversing crane, provided by the utility model, has the advantages of simple structure, practical function and convenience in disassembly and transportation, and greatly reduces the risk of rollover of the traversing crane.

Drawings

The utility model will be further described with reference to the accompanying drawings.

FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;

FIG. 2 is a schematic view of a stent module according to an embodiment of the present invention;

FIG. 3 is a schematic structural diagram of a rotating module according to an embodiment of the present invention;

FIG. 4 is a schematic structural view of a support mechanism according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a telescopic mechanism according to an embodiment of the present invention.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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 invention.

In the description of the present invention, it is to be understood that the terms "opening," "upper," "lower," "thickness," "top," "middle," "length," "inner," "peripheral," and the like are used in an orientation or positional relationship that is merely for convenience in describing and simplifying the description, and do not indicate or imply that the referenced component or element must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be considered as limiting the present invention.

As shown in fig. 1, the anti-rollover device of the traverse crane comprises a fixed module 1, wherein a rotating module 2 and a telescopic mechanism 4 which are connected in a rotating mode are arranged on the fixed module 1, and a supporting mechanism 3 and a bolt 5 which are connected in a rotating mode are arranged on the rotating module 2.

As shown in fig. 2, the fixing module 1 includes a fixing plate 11, the fixing plate 11 is provided with threaded holes 12 distributed in an array manner, and is used for fixing the fixing plate 11 on the crane body, the fixing plate 11 is further provided with a first hinge base 13 connected fixedly, the lower end of the fixing plate 11 is provided with a mounting plate 14 connected fixedly, and the mounting plate 14 is provided with a first hinge block 15 connected fixedly.

As shown in fig. 3, the rotating module 2 includes a rotating rod 21, one end of the rotating rod 21 is provided with a second hinge block 22 fixedly connected, the second hinge block 22 is provided with a hinge hole, the rotating rod 21 is fixedly provided with a first through groove 23 and a second through groove 24, the first through groove 23 is provided with a connecting rod 25 fixedly connected, the connecting rod 25 runs through the first through groove 23, the rotating rod 21 is further provided with a first through hole 26, the first through hole 26 sequentially runs through the rotating rod 21 and the second through groove 24, the second hinge block 22 is rotatably matched with the first hinge base 13, and the rotating rod 21 is rotatably connected with the first hinge base 13.

As shown in fig. 4, the supporting mechanism 3 includes a supporting rod 31, a supporting seat 32 fixedly connected to the lower end of the supporting rod 31, and a plurality of limiting holes 33 distributed in an array are formed in the supporting rod 31, and the cross-sectional structures of the limiting holes 33 and the first through holes 26 are completely the same.

As shown in fig. 5, the telescopic mechanism 4 includes a second hinge base 41, a second through hole 42 is provided on the second hinge base 41, one end of the second hinge base 41 is provided with a hydraulic cylinder 43 fixedly connected, one end of the hydraulic cylinder 43 is provided with a third hinge block 44 fixedly connected, a third through hole 45 is fixedly provided on the third hinge block 44, the second through hole 42 is matched with the first hinge block 15, the second hinge base 41 is rotatably connected with the first hinge block 15, the third through hole 45 is matched with the connecting rod 25, and the third hinge block 44 is rotatably connected with the rotating rod 21.

During the use, fix fixed plate 11 on the hoist organism earlier, then start hydraulic cylinder 43, pneumatic cylinder 43 extends, drive dwang 21 and rotate, dwang 21 rotates when suitable position, control hydraulic cylinder 43 no longer extends, arrange bracing piece 31 in second through-groove 24 in succession, the position that bracing piece 31 is located second through-groove 24 is adjusted according to actual conditions, make corresponding spacing hole 33 and first through-hole 26 coaxial line, run through first through-hole 26 and the spacing hole 33 that corresponds in proper order and twist the nut with bolt 5 this moment, prevent that bolt 5 from droing at the support in-process, after the assembly is accomplished, start hydraulic cylinder 43 once more, pneumatic cylinder 43 contracts, drive dwang 21 and rotate, when supporting seat 32 and ground decryption contact, pneumatic cylinder 43 no longer contracts, and maintain this state, stop until the hoist.

In the description herein, references to the description of "one embodiment," "an example," "a specific example" or the like are intended to 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 utility model. In this specification, the schematic representations of the terms used above do not necessarily 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.

The foregoing shows and describes the general principles, essential features, and advantages of the utility model. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed.

Claims

1. A sideslip preventing device of a traverse crane comprises a fixed module (1), and is characterized in that the fixed module (1) is provided with a rotating module (2) and a telescopic mechanism (4), and the rotating module (2) is provided with a supporting mechanism (3) and a bolt (5) which is inserted;

fixed module (1) is including fixed plate (11), still is equipped with first articulated seat (13) on fixed plate (11), and the lower extreme of fixed plate (11) is equipped with mounting panel (14), is equipped with first articulated piece (15) on mounting panel (14), rotate module (2) including dwang (21), and the one end of dwang (21) is equipped with the articulated piece of second (22), and the articulated piece of second (22) is equipped with the hinge hole, is equipped with first logical groove (23) and second logical groove (24) on dwang (21), is equipped with connecting rod (25) in first logical groove (23), still is equipped with first through-hole (26) on dwang (21), supporting mechanism (3) are including bracing piece (31), and the lower extreme of bracing piece (31) is equipped with fixed connection's supporting seat (32), is equipped with spacing hole (33) that the array distributes on bracing piece (31).

2. The sideslip crane rollover prevention device as recited in claim 1, wherein the fixing plate (11) is provided with a threaded hole (12) for fixing the fixing plate (11) on the crane body.

3. A sideslip crane rollover prevention device as claimed in claim 1, characterized in that the connecting rod (25) penetrates through the first through groove (23), the first through hole (26) penetrates through the rotating rod (21) and the second through groove (24) in sequence, and the second hinge block (22) is rotatably matched with the first hinge seat (13).

4. The sideslip crane rollover prevention device as recited in claim 1, wherein the telescoping mechanism (4) comprises a second hinge base (41), a second through hole (42) is formed in the second hinge base (41), a fixedly connected hydraulic cylinder (43) is arranged at one end of the second hinge base (41), a fixedly connected third hinge block (44) is arranged at one end of the hydraulic cylinder (43), and a third through hole (45) is fixedly formed in the third hinge block (44).

5. A sideslip crane rollover prevention device as claimed in claim 4, characterized in that the second through hole (42) is in rotational engagement with the first hinge block (15), and the third through hole (45) is in rotational engagement with the connecting rod (25).