TWM575804U - Crane suspension system - Google Patents

Abstract

This creation relates to a suspension system for a crane, which includes a body, a suspension component, and a positioning mechanism. The main body is provided on a one-day vehicle track; the hanging component is used for hoisting and connecting an object unit, and is connected to the main body by lifting at least one cable relative to the main body; the positioning mechanism includes at least a first positioning member and At least one second positioning member, the at least one first positioning member is disposed on the body, the at least one second positioning member is disposed on the hanging assembly, and the at least one first positioning member corresponds to the at least one second positioning member It is configured and can be selectively combined; wherein, when the hanging component approaches the body to a predetermined distance, the first positioning member and the second positioning member are combined with each other to limit the position, so that the hanging component is not opposed to the The body swings.

Description

Crane suspension system

This creation is about a crane, especially about a crane suspension system.

Manufacturing is one of the important industries for the economic development of many countries. For example, Taiwan is a typical country mainly based on manufacturing. It is conceivable that a large number of materials, semi-finished products and finished products must be in and out during manufacturing. Therefore, in order to save labor and shorten the transportation time, a crane is usually installed inside the factory building. After the goods are suspended by the crane, the crane moves along the track path to the desired position. Such as the cranes disclosed by TWM424333, TWM376566 and TW193351.

In the suspension system of this type of crane, this system is slid on the track, and at least one hook body is mostly suspended and connected to the body through similar flexible objects such as ropes and steel cables. When hanging an object, the user only needs to hang the hook on the object to be moved. However, when the above structure is in use, the object to be moved is extremely prone to shake relative to the body during suspension and movement, resulting in easy impact on surrounding objects or operators; if it is to reduce the shaking situation, it is necessary to reduce the speed of movement, which is bound to As a result, the production speed is reduced, leaving the industry in a dilemma.

Therefore, it is necessary to provide a novel and progressive crane suspension system to solve the above problems.

The main purpose of this creation is to provide a crane suspension system that allows the suspension component to be located on the body through the combination of the first and second positioning members, so that the suspension component cannot swing relative to the body to ensure that the suspension component is suspended on the suspension component. The object unit can be moved in a stable state.

In order to achieve the above object, the present invention provides a crane suspension system, which includes a body, a suspension component, and a positioning mechanism. The main body is provided on a one-day vehicle track; the hanging component is used for hoisting and connecting an object unit, and is connected to the main body by lifting at least one cable relative to the main body; the positioning mechanism includes at least a first positioning member and At least one second positioning member, the at least one first positioning member is disposed on the body, the at least one second positioning member is disposed on the hanging assembly, and the at least one first positioning member corresponds to the at least one second positioning member It is configured and can be selectively combined; wherein, when the hanging component approaches the body to a predetermined distance, the first positioning member and the second positioning member are combined with each other to limit the position, so that the hanging component is not opposed to the The body swings.

The following will explain the structural features of this creation and its expected effects through preferred embodiments, but not to limit the scope of protection of this creation, which will be described first.

Please refer to FIG. 1 to FIG. 4, which show an embodiment of the present invention. The overhead crane suspension system of the present invention includes a body 1, a suspension assembly 2, and a positioning mechanism.

More specifically, the main body 1 is provided on a one-day vehicle track; the hanging assembly 2 is provided with an object unit 9 to be hoisted and connected, and can be connected to the main body 1 in an up-and-down manner through the at least one cable 52. Among them, the body 1 is composed of a plurality of rectangular rod members 11 with a view to having better supportability and resistance to bending, and a longer service life.

More specifically, the positioning mechanism includes at least a first positioning member 3 and at least a second positioning member 4, the at least one first positioning member 3 is disposed on the body 1, and the at least one second positioning member 4 is disposed on In the hanging assembly 2, the at least one first positioning member 3 and the at least one second positioning member 4 are correspondingly configured and can be selectively combined. Wherein, when the hanging assembly 2 approaches the body 1 to a predetermined distance, the first positioning member 3 and the second positioning member 4 are combined and limited to each other, so that the hanging assembly 2 does not swing relative to the body 1. In other words, the hanging assembly 2 is stably positioned on the main body 1 and can be moved at a high speed without worrying about the shaking of the hanging assembly 2 to cause damage to the surrounding people, things, and objects, so it has improved operation safety and reduced Advantages of handling time.

In this embodiment, the first positioning member 3 and the second positioning member 4 are combined with each other to limit positions by means of insertion. To put it in detail, the number of the at least one first positioning member 3 and the number of the at least one second positioning member 4 are two, and each of the first positioning members 3 is provided with a restraint section 31 and an enlarged section 32 communicating with each other. The enlarged section 32 is interposed between the restrained section 31 and the hanging component 2. When the hanging component 2 approaches the body 1 to the predetermined distance, the second positioning member 4 is inserted into the extended section 32 and then extends into It is limited to the restraint section 31; the caliber of the enlarged section 32 is larger than that of the restraint section 31.

When the hanging assembly 2 is lifted relative to the body 1, the enlarged section 32 can have a larger area to receive the second positioning member 4, and then the second positioning member 4 can be gradually guided into the restraint section. Within 31. In other words, in addition to making the second positioning member 4 easier to insert, the structure of the enlarged section 32 allows the second positioning member 4 to accurately align the restraint section 31 without having to start, so that the operation can be relatively large. Of margin room.

More specifically, each of the first positioning members 3 further includes a first substrate 33, a second substrate 34, two first side plates 35, and two second side plates 36. The first substrate 33 is connected to the body 1. The second substrate 34 is connected to the first substrate 33, the two first side plates 35 are laterally connected to the first substrate 33 and define the restraint section 31, and the two second side plates 36 are away from each other in the direction of the hanging component 2. The ground is laterally connected to the second substrate 34 and defines the enlarged section 32.

Preferably, the second substrate 34 is externally obliquely connected to the first substrate 33, so that the enlarged section 32 can have a larger maximum diameter to receive the second positioning member 4; and, when the hanging When the component 2 is approaching the main body 1, the second positioning member 4 can abut against the second substrate 34 and smoothly slide into the restraint section 31 along the shape to achieve the purpose of binding limit.

In another embodiment, a plurality of through holes 331 are provided in the first substrate 33. The plurality of through holes 331 are arranged at intervals along the direction in which the hanging assembly 2 is raised and lowered with respect to the body 1. Each of the through holes 331 is provided for fastening. The piece 8 can be selectively locked to the body 1. In this way, the user can adjust the depth of the second positioning member 4 protruding into the restraint section 31 according to needs or environmental factors.

The second side plate 36 and the second base plate 34 surround an insertion opening 37 facing the second positioning member 4, and the second side plate 35, the second side plate 36, the first base plate 33 and A lateral opening 38 connected to the insertion opening 37 is formed around the second substrate 34. The opening direction of the lateral opening 38 is transverse to the opening direction of the insertion opening 37. The lateral opening 38 of the first positioning member 3 is formed. Departments face each other. Among them, facing the lateral opening 38, the two second side plates 36 are generally in the shape of "/ \". When the second positioning member 4 extends into the restraint section 31, the second side plate 36 will be clamped on one side to restrict the second positioning member 4 (such as front and rear), and the second substrate 34 will The second positioning member 4 is clamped and restricted in the other direction (for example, front and rear), so that the hanging assembly 2 cannot swing arbitrarily relative to the body 1.

Preferably, at least one sliding member 41 is provided on each of the second positioning members 4. When the second positioning member 4 is inserted into the first positioning member 3, each of the sliding members 41 is configured to slide against the first positioning member 4. The inner wall of the positioning member 3 enables the second positioning member 4 to move more smoothly and quickly, so as to avoid a jamming situation. In addition, the outline of each of the sliders 41 is circular, which is less likely to be broken or damaged when a collision occurs.

In this embodiment, the number of the at least one sliding member 41 is two, the second sliding member 41 is rotatably positioned on the second positioning member 4, and the rotation axis of the second sliding member 41 is staggered, with a view to Sliding effect in two different directions. One of the sliding members 41 protrudes from the second positioning member 4 on one side, and is accommodated in the second positioning member 4 on the other side. The other two sides of the sliding member 41 respectively protrude from the second positioning member 4. Positioning piece 4.

The hanging assembly 2 includes a main frame 21 and at least one reinforcing rib 22. More specifically, each of the reinforcing ribs 22 is connected to the main frame 21, and the at least one second positioning member 4 is disposed on the at least one Strengthen ribs 22. Among them, the outline of the main frame 21 is substantially rectangular, and its cross-section is circular, which can greatly reduce the damage when an unexpected collision occurs.

Furthermore, the hanging assembly 2 further includes at least one hooking portion 23 for hanging a material rack assembly 7. The at least one hooking portion 23 is disposed on the main frame 21. Wherein, after placing the object unit 9 on the at least one rack assembly 7, the object unit 9 can stably move with the hanging assembly 2. In this embodiment, the number of the hooking portions 23 is four, and two of the hooking portions 23 are provided on two sides of the main frame 21 to support the object unit 9 more uniformly. There are many ways for the at least one hooking portion 23 to be combined with the main frame body 21. For example, but not limited to, two suspension rods 24 pass through the main frame body 21 respectively, and each of the suspension rods 24 protrudes from the main frame A part of the frame body 21 forms the hooking portion 23.

It can be understood that the crane suspension system further includes a lifting mechanism 5. The lifting mechanism 5 includes a rotating component 51, the at least one cable 52 and at least one roller 53. The rotating component 51 is rotatably positioned on the body. 1. The at least one roller 53 is rotatably positioned on the hanging component 2. The cable 52 slidably passes through the roller 53 and is then connected to the rotating component 51. The rotating component 51 provides a power source 6 (such as Motor) to selectively retract or release the cable 52.

In more detail, the rotating assembly 51 is provided with two turning bodies 511 and a transmission member 512, the two turning bodies 511 are respectively disposed on two sides of the body 1, and the transmission member 512 is connected to the two turning bodies 511 so that the two The rotating body 511 maintains a rotational relationship, so that the suspension assembly 2 can be lifted and lowered smoothly without tilting or bending. In more detail, the number of the at least one roller 53 is four, and the two are respectively disposed below the two swivel bodies 511. In addition to saving and sharing the force, they can be more directly related to the swivel body 511. And a shorter path to prevent the at least one cable 52 from being tangled and knotted during operation.

In summary, the overhead crane suspension system of this creation is limited to the main body 1 through the suspension component combination, and does not swing relative to the main body, so that it can move with the main body stably and quickly. In addition, the first and second positioning members are combined through insertion, which is very fast and convenient in operation and use. In addition, the structure of the enlarged section allows the first and second positioning members to have a larger margin for alignment, and the second positioning member can be gradually introduced into the restraint section of the restraint section, which is quite comprehensive and reliable in consideration of use.

1‧‧‧ Ontology

11‧‧‧ Rectangular Rod

2‧‧‧Hanging components

21‧‧‧Main frame

22‧‧‧ rib

23‧‧‧Set up department

24‧‧‧ Suspension bar

3‧‧‧The first positioning piece

31‧‧‧ restraint

32‧‧‧Expansion

33‧‧‧First substrate

331‧‧‧through hole

34‧‧‧second substrate

35‧‧‧First side plate

36‧‧‧Second side plate

37‧‧‧Inlet

38‧‧‧Side opening

4‧‧‧Second positioning

41‧‧‧ Slider

5‧‧‧Lifting mechanism

51‧‧‧Rotating components

511‧‧‧rotation

512‧‧‧ Transmission

52‧‧‧Cable

53‧‧‧roller

6‧‧‧ Power source

7‧‧‧Shelf components

8‧‧‧ Fastening parts

9‧‧‧ Object Unit

FIG. 1 is a perspective view of an embodiment of the creation. FIG. 2 is a side cross-sectional view of FIG. 1. FIG. 3 is a state of use of an embodiment of the creation. FIG. 4 is a side cross-sectional view of FIG. 3.

Claims (10)

An overhead crane suspension system includes: a body for being installed on a one-day crane track; a suspension component for hanging and connecting an object unit, and being connected to the body to be able to be raised and lowered relative to the body through at least one cable; The positioning mechanism includes at least a first positioning member and at least a second positioning member. The at least one first positioning member is disposed on the body, the at least one second positioning member is disposed on the hanging assembly, and the at least one first The positioning member is configured correspondingly to the at least one second positioning member and can be selectively combined; wherein the first positioning member and the second positioning member are combined with each other after the hanging component approaches the body to a predetermined distance. Limit the position, so that the hanging assembly does not swing relative to the body. The crane suspension system according to claim 1, wherein the first positioning member and the second positioning member are combined with each other to limit positions by means of insertion. The crane suspension system according to claim 2, wherein each of the second positioning members is provided with at least one sliding member, and when the second positioning member is inserted into the first positioning member, each of the sliding members is used for sliding Against the inner wall of the first positioning member. The crane suspension system according to claim 2, wherein the number of the at least one first positioning member and the number of the at least one second positioning member are two, and each of the first positioning members is provided with a restraint connected to each other. Section and an enlarged section, the enlarged section is between the restrained section and the hanging component, and when the hanging component is close to the body to the predetermined distance, the second positioning member is inserted into the enlarged section and then extends into the restricted section It is located in the restraint section; the caliber of the enlarged section is larger than that of the restraint section. The crane suspension system according to claim 4, wherein each of the first positioning members further includes a first substrate, a second substrate, two first side plates and two second side plates, and the first substrate is connected to the body. The second substrate is connected to the first substrate, the two first side plates are laterally connected to the first substrate and define the restraint section, and the two second side plates are laterally connected to the hanging component away from each other The second base plate defines the enlarged section; wherein the second side plate and the second base plate surround an insertion opening facing the second positioning member, the second side plate, the second side plate, and the first side plate. A substrate and the second substrate surround a lateral opening connected to the insertion opening, and the opening direction of the lateral opening is transverse to the opening direction of the insertion opening; wherein the lateral openings of the two first positioning members are mutually Face configuration. The crane suspension system according to claim 1, further comprising a lifting mechanism, the lifting mechanism includes a rotating component, the at least one cable and at least one roller, the rotating component is rotatably positioned on the body, the at least one A roller is rotatably positioned on the hanging component, and the cable slidably passes through the roller and is connected to the rotating component. The rotating component is driven by a power source to selectively retract or release the cable. The crane suspension system according to claim 6, wherein the rotating component is provided with two swivels and a transmission member, and the two swivels are respectively disposed on two sides of the body, and the transmission member is connected to the two swivels so that The two swivels remain in a rotational relationship. The crane suspension system according to any one of claims 1 to 7, wherein the suspension assembly includes a main frame and at least one reinforcing rib, and each of the reinforcing ribs is connected to the main frame, and the at least one first Two positioning members are disposed on the at least one reinforcing rib. The crane suspension system according to claim 8, wherein the suspension component further includes at least one hooking portion for hanging a material rack component, and the at least one hooking portion is provided on the main frame. The crane suspension system according to claim 5, wherein each of the second positioning members is provided with at least one sliding member, and when the second positioning member is inserted into the first positioning member, each of the sliding members is used for sliding Against the inner wall of the first positioning member; the number of the at least one sliding member is two, the second sliding member is rotatably positioned on the second positioning member, and the rotation axis of the second sliding member is staggered, One of the sliding members protrudes sideways from the second positioning member, the other side is accommodated in the second positioning member, and the other two sides of the other sliding member are respectively protruding from the second positioning member; The outline of the piece is circular; the second base plate is externally obliquely connected to the first base plate; a plurality of through holes are provided on the first base plate, and the plurality of through holes are along the direction in which the hanging component is lifted relative to the body Spacedly arranged, each of the through holes is provided for a fastener to be selectively locked to the body; the crane suspension system further includes a lifting mechanism, the lifting mechanism includes a rotating component, the at least one cable and at least one roller , The rotating component is rotatably positioned on the body, and the at least one roller can be rotated Dynamically positioned on the hanging component, the cable slidably passes through the roller and is then connected to the rotating component. The rotating component is driven by a power source to selectively retract or release the cable; the rotating component There are two swivels and a transmission part. The two swivels are respectively disposed on two sides of the body. The transmission part is connected to the two swivels to keep the two swivels in a rotational relationship. The number of the at least one roller is four. And the two are respectively arranged below the two swivels; the hanging assembly includes a main frame and at least one reinforcing rib, each of the reinforcing ribs is connected to the main frame, and the at least one second positioning member is arranged To the at least one reinforcing rib; the hanging assembly further includes at least one hooking portion for hanging a material rack component, the at least one hooking portion is provided on the main frame body; the outline of the main frame body is outlined The rectangle is rectangular, and the cross section is circular; the number of the hooks is four, and two are arranged on the two sides of the main frame; two suspension rods pass through the main frame, and each of the suspension The part of the boom protruding from the main frame forms the hooking portion; the system consists of a plurality of rectangles The constituting member; lateral opening facing the view, the two second side plates takes the form "/ \" shape.