CN214059655U

CN214059655U - Crane with crane arm

Info

Publication number: CN214059655U
Application number: CN202022076423.5U
Authority: CN
Inventors: 祁士轻
Original assignee: Changsha Li Li Intelligent Technology Co ltd
Current assignee: Changsha Li Li Intelligent Technology Co ltd
Priority date: 2020-09-21
Filing date: 2020-09-21
Publication date: 2021-08-27
Anticipated expiration: 2030-09-21

Abstract

The utility model discloses a hoist with crane jib, which comprises a carriage body, one side fixedly connected with horn of automobile body, one side fixedly connected with loop wheel machine of horn, the bottom fixedly connected with limiting plate of loop wheel machine, the spacing groove has been seted up to the inside of limiting plate, the inside of spacing groove is provided with the slide bar, the slide bar groove has been seted up to the inside of slide bar, the inside in slide bar groove is provided with the spring, the one end fixedly connected with cardboard of spring, the surface sliding connection of slide bar has the sliding sleeve. The utility model discloses utilize the slide bar of spacing inslot can restrict the oscilaltion of diaphragm, can not rock, improve the precision, the cardboard that sets up on the slide bar, through the threaded rod of opposite screw thread, drive the L template through motor drive, the slide bar inslot is pushed with the cardboard to the one end of L template button head, the sliding sleeve at top then can pass through, rises or descends, prevents that the steel wire on the diaphragm from dropping because of the fracture and causing workman's danger, simple structure, convenient operation.

Description

Crane with crane arm

Technical Field

The utility model relates to a hoist specifically is a hoist with crane jib.

Background

The crane is an important production auxiliary device, the performance of the crane is directly related to the production efficiency, the existing crane comprises a frame provided with a walking mechanism, a winch is arranged on the frame, a lifting appliance is hung on the winch through a steel wire rope, and the lifting appliance is used for being connected with a corresponding object to be lifted.

The existing crane lifting appliance is connected with a winch through a steel wire rope, the flexible steel wire rope leads the lifting appliance with articles to easily shake in the transportation process, great damage is caused to the crane, the danger of the lifting process can be increased, and the steel wire rope directly falls off to cause danger to workers on a construction site when being broken, so that technical personnel in the field provide the crane with the crane arm to solve the problems in the background technology.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a hoist with crane jib to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a crane with a crane boom comprises a crane body, wherein one side of the crane body is fixedly connected with the crane boom, one side of the crane boom is fixedly connected with a crane, the bottom of the crane is fixedly connected with a limiting plate, the inside of the limiting plate is provided with a limiting groove, the inside of the limiting groove is provided with a slide bar, the inside of the slide bar is provided with a slide bar groove, the inside of the slide bar groove is provided with a spring, one end of the spring is fixedly connected with a clamping plate, the surface of the slide bar is slidably connected with a sliding sleeve, one side of the sliding sleeve is fixedly connected with a connecting rod, the other side of the connecting rod is fixedly connected with a resisting plate, the other side of the resisting plate is fixedly connected with a transverse plate, the bottom of the transverse plate is fixedly connected with a lifting hook, the inside of the transverse plate is provided with a sliding groove, the inside of the sliding groove is provided with an L-shaped plate, and the top of the transverse plate is fixedly connected with a driving box, the inside of drive box is provided with the motor, one side fixedly connected with threaded rod of motor, the opposite side pivot of threaded rod is connected with the fixed plate, the top fixedly connected with fixed block of diaphragm, the inside of fixed block is provided with the steel wire.

Preferably, the limiting grooves are two and have the same structure, and the slide bar grooves are eight and have the same structure.

Preferably, one end of the spring is fixedly connected with one side of the sliding rod groove, and a gap is reserved between the inner wall of the sliding sleeve and the sliding rod.

Preferably, the lifting hook is located in the middle of the transverse plate, and the abutting plate is tightly attached to the limiting plate.

Preferably, the L-shaped plates are two and have the same structure, and the L-shaped plates are located at the bottom of the sliding sleeve.

Preferably, one end of the threaded rod penetrates through the two L-shaped plates and extends to the inside of the fixing plate, and the number of the fixing blocks is four, and the fixing blocks are identical in structure.

Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses the slide bar that sets up through the spacing inslot can restrict the oscilaltion of diaphragm, can not rock, improves the precision, the cardboard that sets up on the slide bar, through the threaded rod of opposite screw thread, drive the L template through motor drive, the slide bar inslot is pushed with the cardboard to the one end of L template button head, the sliding sleeve at top then can pass through, rises or descends, prevents that the steel wire on the diaphragm from dropping because of the fracture and causing workman's danger, simple structure, convenient operation.

Drawings

FIG. 1 is a schematic diagram of a preferred construction of a crane with a crane jib;

FIG. 2 is a schematic view of the internal structure of the portion of the restriction plate shown in FIG. 1;

FIG. 3 is a top structural view of the cross-plate portion shown in FIG. 1;

FIG. 4 is a side view of the retaining slot portion of FIG. 1;

figure 5 is a schematic view of the internal structure of the sliding sleeve portion shown in figure 1.

In the figure: 1. a vehicle body; 2. a horn; 3. hoisting a machine; 4. a limiting plate; 5. a limiting groove; 6. a slide bar; 7. a slide bar slot; 8. a spring; 9. clamping a plate; 10. a sliding sleeve; 11. a connecting rod; 12. a resisting plate; 13. a transverse plate; 14. a hook; 15. a chute; 16. an L-shaped plate; 17. a drive cartridge; 18. a motor; 19. a threaded rod; 20. a fixing plate; 21. a fixed block; 22 steel wires.

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.

Referring to fig. 1-5, the present invention provides an embodiment:

a crane with a crane boom comprises a crane body 1, one side of the crane body 1 is fixedly connected with a crane boom 2, one side of the crane boom 2 is fixedly connected with a crane 3, the bottom of the crane 3 is fixedly connected with a limit plate 4, the inside of the limit plate 4 is provided with a limit groove 5, the inside of the limit groove 5 is provided with a slide bar 6, the inside of the slide bar 6 is provided with a slide bar groove 7, the inside of the slide bar groove 7 is provided with a spring 8, one end of the spring 8 is fixedly connected with a clamp plate 9, the surface of the slide bar 6 is slidably connected with a slide sleeve 10, one side of the slide sleeve 10 is fixedly connected with a connecting rod 11, the other side of the connecting rod 11 is fixedly connected with a resisting plate 12, the other side of the resisting plate 12 is fixedly connected with a transverse plate 13, the bottom of the transverse plate 13 is fixedly connected with a lifting hook 14, the inside of the transverse plate 13 is provided with a chute 15, the inside of the chute 15 is provided with an L-shaped plate 16, and the top of the transverse plate 13 is fixedly connected with a driving box 17, the inside of drive box 17 is provided with motor 18, one side fixedly connected with threaded rod 19 of motor 18, and the opposite side pivot of threaded rod 19 is connected with fixed plate 20, and the top fixedly connected with fixed block 21 of diaphragm 13, the inside of fixed block 21 are provided with steel wire 22, and steel wire 22 is used for connecting diaphragm 13 and loop wheel machine 3, conveniently removes article, simple structure, convenient operation.

In this embodiment, the limiting groove 5 has two and the structure is the same, and the slide bar groove 7 has eight and the structure is the same in total, and the limiting groove can make things convenient for diaphragm 13 oscilaltion, makes it can not rock, improves the precision of during operation.

In this embodiment, one end of the spring 8 is fixedly connected with one side of the slide bar groove 7, a gap is left between the inner wall of the sliding sleeve 10 and the slide bar 6, the spring 8 can push the clamping plate 9 out, the sliding sleeve 10 is clamped, the steel wire 22 is prevented from being broken, and the transverse plate 13 directly drops to cause an accident.

In this embodiment, the hook 14 is located in the middle of the horizontal plate 13, the abutting plate 12 is tightly attached to the limiting plate 4, the hook 14 is used for fixing an article to be moved, and the abutting plate 12 is attached to the limiting plate 4 so as to prevent the sliding sleeve 10 from moving left and right on the sliding rod 6.

In this embodiment, there are two L-shaped plates 16 and the structure is the same, the L-shaped plates 16 are located at the bottom of the sliding sleeve 10, and one end of each L-shaped plate 16 is a round head for pushing the clamping plate 9 to lower the transverse plate 13.

In this embodiment, one end of the threaded rod 19 penetrates through the two L-shaped plates 16 and extends into the fixing plate 20, four threaded rods 19 with the same structure and opposite threads are provided on the fixing block 21, and when the motor 18 is driven to rotate, the L-shaped plates 16 on the two sides move towards the middle to be accommodated in or pushed out of the sliding groove 15.

The working principle is as follows: during the use, driving motor 18, motor 18 drives threaded rod 19 and rotates, releases spout 15 with two L templates 16, and L template 16 one end is the button head, when releasing L template 16, can push cardboard 9 into slide bar groove 7 in, at this moment, sliding sleeve 10 then can rise or descend at slide bar 6, after fixing good article, again with L template 16 income spout 15 in, when steel wire 22 fracture, because of cardboard 9 does not get into slide bar groove 7 in, with sliding sleeve 10 card owner, prevent that diaphragm 13 from dropping, cause danger to its workman, simple structure, convenient operation.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A crane with crane jib, comprising a car body (1), characterized in that: the crane is characterized in that one side of the vehicle body (1) is fixedly connected with a machine arm (2), one side of the machine arm (2) is fixedly connected with a crane (3), the bottom of the crane (3) is fixedly connected with a limiting plate (4), a limiting groove (5) is formed in the limiting plate (4), a sliding rod (6) is arranged in the limiting groove (5), a sliding rod groove (7) is formed in the sliding rod (6), a spring (8) is arranged in the sliding rod groove (7), one end of the spring (8) is fixedly connected with a clamping plate (9), the surface of the sliding rod (6) is slidably connected with a sliding sleeve (10), one side of the sliding sleeve (10) is fixedly connected with a connecting rod (11), the other side of the connecting rod (11) is fixedly connected with a supporting plate (12), the other side of the supporting plate (12) is fixedly connected with a transverse plate (13), and the bottom of the transverse plate (13) is fixedly connected with a lifting hook (14), spout (15) have been seted up to the inside of diaphragm (13), the inside of spout (15) is provided with L template (16), top fixedly connected with drive box (17) of diaphragm (13), the inside of drive box (17) is provided with motor (18), one side fixedly connected with threaded rod (19) of motor (18), the opposite side pivot of threaded rod (19) is connected with fixed plate (20), top fixedly connected with fixed block (21) of diaphragm (13), the inside of fixed block (21) is provided with steel wire (22).

2. A crane with a crane jib as claimed in claim 1, wherein: the limiting grooves (5) are two and identical in structure, and the sliding rod grooves (7) are eight and identical in structure.

3. A crane with a crane jib as claimed in claim 1, wherein: one end of the spring (8) is fixedly connected with one side of the sliding rod groove (7), and a gap is reserved between the inner wall of the sliding sleeve (10) and the sliding rod (6).

4. A crane with a crane jib as claimed in claim 1, wherein: the lifting hook (14) is located in the middle of the transverse plate (13), and the abutting plate (12) is tightly attached to the limiting plate (4).

5. A crane with a crane jib as claimed in claim 1, wherein: the L-shaped plates (16) are two and have the same structure, and the L-shaped plates (16) are located at the bottom of the sliding sleeve (10).

6. A crane with a crane jib as claimed in claim 5, wherein: one end of the threaded rod (19) penetrates through the two L-shaped plates (16) and extends into the fixing plate (20), and four fixing blocks (21) are identical in structure.