Built-in bidirectional telescopic crane for antique castle

Abstract

The utility model discloses a built-in bidirectional telescopic crane for an antique castle, and relates to the field of hoisting equipment, the antique castle comprises at least three layers of floor slabs, and comprises a slewing crane arranged on the first layer of floor slab; the first track is arranged on the lower side of the second floor slab, and a first hoisting component is arranged on the first track in a sliding mode; the second track is arranged on the lower side of the third floor slab, and a second hoisting component is arranged on the second track in a sliding mode; the first track and the second track are tracks with the same cross section, each track comprises an inverted-U-shaped main body part and two L-shaped extension parts, the long sides of the extension parts are connected with the end parts of the main body parts respectively, and the short sides of the two extension parts are arranged in the direction close to each other; the crane is arranged in the antique castle, the utilization rate of the castle is increased in the internal space of the crane, in this way, the working efficiency of equipment can be improved, the hoisting parts are fixed through the rails, the stability of the hoisting parts can be guaranteed, and the carrying efficiency is improved.

Description

Technical Field

[0001] The utility model belongs to the field of hoisting equipment, and more specifically relates to an antique castle built-in bidirectional telescopic crane. Background Art

[0002] When an antique castle needs to be constructed or renovated, some large equipment needs to be brought into the building and needs to be moved manually, which will cause a lot of waste of manpower and material resources. If the equipment is hoisted from the outside and transferred from the outside of the building to the inside of the building, the construction risk will be increased, and a series of demolition work will also be required on the outer surface of the building. Utility Model Content

[0003] The purpose of the utility model is to address the deficiencies in the prior art and provide a built-in bidirectional telescopic crane for an antique castle. The crane is arranged in the antique castle. The crane improves the utilization rate of the castle in the internal space, which can improve the working efficiency of the equipment. The use of rails to fix the lifting components can ensure the stability of the lifting components and improve the handling efficiency.

[0004] In order to achieve the above object, the utility model provides a built-in bidirectional telescopic crane of an antique castle, wherein the antique castle comprises at least three floors, including:

[0005] The slewing crane is installed on the first floor slab;

[0006] A first track is arranged at the lower side of the second floor slab, and a first hoisting component is slidably arranged on the first track;

[0007] A second track is arranged at the lower side of the third floor slab, and a second hoisting component is slidably arranged on the second track;

[0008] The first track and the second track are tracks with the same cross-section, and the track includes an inverted U-shaped main body and two L-shaped extensions, the long sides of the extensions are respectively connected to the ends of the main body, and the short sides of the two extensions are arranged in a direction close to each other.

[0009] Optionally, the first hoisting component and the second hoisting component both include a rail trolley, and a plurality of driving wheel groups are evenly arranged on the top of the rail trolley, and the driving wheel groups include vertical wheels and transverse wheels, the vertical wheels are in contact with the upper surface of the short side of the extension part, and the transverse wheels are in contact with the inner side of the vertical plate of the main body.

[0010] Optionally, a detachable electric chain hoist is provided on the rail trolley.

[0011] Optionally, a channel steel is provided on the lower side of the rail trolley, the channel steel has the same cross-section as the rail, bolts are provided on the side walls of the channel steel, and the connecting end of the electric chain hoist is provided in the channel steel and abuts against the end of the bolt.

[0012] Optionally, the vertical wheels and the transverse wheels are nylon rubber-coated wheels.

[0013] Optionally, it also includes a third hoisting component arranged on the top attic, and the third hoisting component moves up and down in the elevator shaft.

[0014] Optionally, the slewing crane is a fixed-column slewing crane.

[0015] Optionally, at least two first hanging components are arranged on the first track.

[0016] Optionally, a moving range of the first hanging component and the second hanging component is larger than a coverage range of the second floor slab.

[0017] Optionally, the first hoisting component and the second hoisting component are controlled by PLC.

[0018] The utility model provides a built-in bidirectional telescopic crane of an antique castle, and its beneficial effects are: in the built-in bidirectional telescopic crane of the antique castle, the track is formed by connecting a main body part and an extension part, and the rail trolley is connected to the track through a driving wheel set, and the use of high-strength nylon rubber-coated wheels can make up for the gap in the inner wall of the track and overcome the structural deformation caused by temperature difference, so that the movement of the rail trolley can be ensured to be more stable, and in addition, through the analysis of mechanical properties, the size of the structure is accurately calculated, the weight of the metal structure in the crane is reduced, and the material cost of the crane is greatly reduced.

[0019] Other features and advantages of the present invention will be described in detail in the subsequent specific implementation section. BRIEF DESCRIPTION OF THE DRAWINGS

[0020] The above and other objects, features and advantages of the present invention will become more apparent through a more detailed description of exemplary embodiments of the present invention in conjunction with the accompanying drawings, wherein the same reference numerals generally represent the same components in the exemplary embodiments of the present invention.

[0021] Figure 1 The present invention shows a schematic structural diagram of a built-in bidirectional telescopic crane for an antique castle according to an embodiment of the present invention.

[0022] Figure 2 A cross-sectional schematic diagram of a first rail and a second rail according to an embodiment of the utility model is shown.

[0023] Figure 3 A schematic structural diagram of a first hoisting component and a second hoisting component according to an embodiment of the utility model is shown.

[0024] Figure 4 Shows Figure 3 Top view of the .

[0025] Description of reference numerals:

[0026] 1. Slewing crane; 2. First track; 3. Second track; 4. First lifting component; 5. Second lifting component; 6. Main body; 7. Extension part; 8. Rail trolley; 9. Vertical wheel; 10. Horizontal wheel; 11. Channel steel; 12. Bolts; 13. Third lifting component; 14. First floor slab; 15. Second floor slab; 16. Third floor slab. DETAILED DESCRIPTION

[0027] The preferred embodiments of the present invention will be described in more detail below. Although the preferred embodiments of the present invention are described below, it should be understood that the present invention can be implemented in various forms and should not be limited by the embodiments described herein. On the contrary, these embodiments are provided to make the present invention more thorough and complete, and to fully convey the scope of the present invention to those skilled in the art.

[0028] The utility model provides a built-in bidirectional telescopic crane for an antique castle, wherein the antique castle comprises at least three floors, including:

[0029] The slewing crane is installed on the first floor slab;

[0030] A first track is arranged at the lower side of the second floor slab, and a first hoisting component is slidably arranged on the first track;

[0031] A second track is arranged at the lower side of the third floor slab, and a second hoisting component is slidably arranged on the second track;

[0032] The first track and the second track are tracks with the same cross-section. The tracks include an inverted U-shaped main body and two L-shaped extensions. The long sides of the extensions are respectively connected to the ends of the main body, and the short sides of the two extensions are arranged towards each other.

[0033] Specifically, there are multiple floors in the antique castle, and a slewing crane and a sliding first hoisting component are arranged between the first floor and the second floor. The slewing crane can hoist the equipment on the ground outside the castle to the second floor, and then transfer it to the construction position on the second floor or the terrace on the second floor through the first hoisting component, so that the equipment can be hoisted from the second floor to the third floor through the second hoisting component, so that the crane can realize the floor-by-floor hoisting of the equipment. In addition, the first track and the second track are set as tracks composed of a main body and an extension part, so that the pulley of the hoisting component can be enclosed, so that the moving direction of the hoisting component can be ensured to be stable, and the structural deformation caused by the temperature difference can be overcome.

[0034] Optionally, the first hoisting component and the second hoisting component both include a rail trolley, and a plurality of driving wheel groups are evenly arranged on the top of the rail trolley. The driving wheel groups include vertical wheels and transverse wheels. The vertical wheels are in contact with the upper surface of the short side of the extension part, and the transverse wheels are in contact with the inner side of the vertical plate of the main body.

[0035] Specifically, the rail trolley is slidably connected to the track through a driving wheel group, the driving wheel group includes vertical wheels and transverse wheels, the two transverse wheels are respectively arranged at the front and rear ends of the two groups of vertical wheels, and the transverse wheels are fitted with the inner sides of the vertical plates, so that the rail trolley can be prevented from lateral deviation when moving in the track; and each group of vertical wheels includes two vertical wheels parallel to each other, the two vertical wheels are symmetrically arranged along the line connecting the centers of the two transverse wheels at the front and rear ends, and the lower sides of the vertical wheels are rollingly fitted with the short sides of the extension parts, so that the rail trolley can move more smoothly.

[0036] Optionally, a detachable electric chain hoist is provided on the rail trolley.

[0037] Optionally, a channel steel is provided on the lower side of the rail trolley, the channel steel has the same cross section as the rail, bolts are provided on the side walls of the channel steel, and the connecting end of the electric chain hoist is provided in the channel steel and abuts against the end of the bolt.

[0038] Specifically, an electric chain hoist is provided at the lower part of the rail trolley, so that the equipment can be transported and can be replaced according to the weight of the lifting equipment required; the channel steel used to connect the rail trolley and the electric chain hoist adopts the same structure as the track, so that when the connecting end of the electric chain hoist is placed in the channel steel, the horizontal position of the electric chain hoist will not be displaced too much, and then the bolts are screwed to the top and both sides of the channel steel, so that the outer periphery of the electric chain hoist is supported and fixed by the ends of the bolts, thereby ensuring the stability of the rail trolley during the lifting process.

[0039] Optionally, the vertical wheels and the transverse wheels are nylon rubber-coated wheels.

[0040] Specifically, the driving wheel group is configured to be used in conjunction with vertical wheels and transverse wheels, which can ensure the stable operation of the rail trolley in the track. In addition, high-strength nylon rubber-coated wheels are used as vertical wheels and transverse wheels, which can make up for the gap with the inner wall of the closed rigid track and overcome the structural deformation caused by temperature difference.

[0041] Optionally, it also includes a third hoisting component arranged on the top attic, and the third hoisting component moves up and down in the elevator shaft.

[0042] Specifically, in addition to installing rail-type trolleys on each floor slab, the elevator shaft in the castle can also be used to install a third lifting component on the top attic. In this way, the lifting range of the third lifting component is the height of the entire elevator shaft. The equipment that needs to be lifted can be transferred to the elevator shaft for transfer to avoid damaging the castle's facade and windows.

[0043] Optionally, the slewing crane is a fixed-column slewing crane.

[0044] Specifically, the fixed column rotary crane is set at the end of the first floor slab. When the fixed column rotary crane rotates to the outside of the castle, it can grab the equipment on the ground, then lift the height of the equipment, and finally move it to the inside of the second floor, realizing the transfer of equipment from outside the castle to inside.

[0045] Optionally, at least two first hanging components are arranged on the first track.

[0046] Specifically, when it is necessary to increase the equipment transfer speed on the second floor, two first lifting components can be set on the first track, so that a first lifting component can transfer the equipment lifted up by the rotary crane to the middle of the second floor, and then according to the specific use position of the equipment, the equipment is transferred by another first lifting component. If the equipment needs to continue to be transferred upstairs, the equipment needs to be transferred to the terrace, which is convenient for the lifting components upstairs to lift the equipment.

[0047] Optionally, the moving range of the first hanging component and the second hanging component is larger than the coverage range of the second floor slab.

[0048] Specifically, since the equipment is transferred between adjacent floors, the hoisting range of the hoisting components between two adjacent floors is larger than the area of ​​the floor between the adjacent floors, so that the hoisting is more convenient.

[0049] Optionally, the first hoisting component and the second hoisting component are controlled by PLC.

[0050] Specifically, in order to improve the synchronization of the crane, the operation process of each lifting component is controlled by PLC to improve the lifting efficiency.

[0051] Example

[0052] like Figures 1 to 4 As shown, the utility model provides a built-in bidirectional telescopic crane for an antique castle, wherein the antique castle comprises at least three floors, including:

[0053] A slewing crane 1 is arranged on the first floor slab 14;

[0054] A first track 2 is arranged at the lower side of the second floor slab 15, and a first hoisting component 4 is slidably arranged on the first track 2;

[0055] A second track 3 is arranged at the lower side of the third floor slab 16, and a second hoisting component 5 is slidably arranged on the second track 3;

[0056] The first track 2 and the second track 3 are tracks with the same cross-section, and the tracks include an inverted U-shaped main body 6 and two L-shaped extensions 7. The long sides of the extensions 7 are respectively connected to the ends of the main body 6, and the short sides of the two extensions 7 are arranged in a direction close to each other.

[0057] In this embodiment, the first hoisting component 4 and the second hoisting component 5 both include a rail trolley 8, and a plurality of driving wheel groups are evenly arranged on the top of the rail trolley 8. The driving wheel groups include vertical wheels 9 and transverse wheels 10. The vertical wheels 9 are in contact with the upper surface of the short side of the extension part 7, and the transverse wheels 10 are in contact with the inner side of the vertical plate of the main body 6.

[0058] In this embodiment, a detachable electric chain hoist is provided on the rail trolley 8 .

[0059] In this embodiment, a channel steel 11 is provided on the lower side of the rail trolley 8. The channel steel 11 has the same cross-section as the rail. Bolts 12 are provided on the side walls of the channel steel 11. The connecting end of the electric chain hoist is arranged in the channel steel 11 and abuts against the end of the bolt 12.

[0060] In this embodiment, the vertical wheels 9 and the transverse wheels 10 are nylon rubber-coated wheels.

[0061] In this embodiment, a third hoisting component 13 is further included, which is arranged on the top attic and moves up and down in the elevator shaft.

[0062] In this embodiment, the slewing crane 1 is a fixed column slewing crane.

[0063] In this embodiment, at least two first hanging components 4 are arranged on the first track 2 .

[0064] In this embodiment, the moving range of the first hanging component 4 and the second hanging component 5 is larger than the covering range of the second floor slab 15 .

[0065] In this embodiment, the first hoisting component 4 and the second hoisting component 5 are controlled by PLC.

[0066] In summary, the built-in bidirectional telescopic crane of the antique castle is provided with a slewing crane 1 and a first track 2 on the first floor 14, two first hoisting components 4 are also slidably provided on the first track 2, a second track 3 is provided on the second floor 15, and a second hoisting component 5 is provided on the second track 3; when transporting equipment, the equipment is first hoisted from outside the castle to the second floor by the slewing crane 1, if the equipment is used on the second floor, the equipment is hoisted to the designated position by a first hoisting component 4, if the equipment still needs to be hoisted upstairs, the equipment is sent to the second floor platform by two first hoisting components, so that the second hoisting component 5 can hoist the equipment from the second floor to the third floor, so that the crane can be used for hoisting according to the location where the equipment needs to be used.

[0067] The various embodiments of the utility model have been described above, and the above description is exemplary, not exhaustive, and is not limited to the disclosed embodiments. Many modifications and changes are obvious to those of ordinary skill in the art without departing from the scope and spirit of the described embodiments.

Claims

1. An antique castle built-in two-way telescopic crane, characterized in that: The antique castle consists of at least three floors, and the crane includes: The slewing crane is installed on the first floor slab; A first track is arranged at the lower side of the second floor slab, and a first hoisting component is slidably arranged on the first track; A second track is arranged at the lower side of the third floor slab, and a second hoisting component is slidably arranged on the second track; The first track and the second track are tracks with the same cross-section, and the track includes an inverted U-shaped main body and two L-shaped extensions, the long sides of the extensions are respectively connected to the ends of the main body, and the short sides of the two extensions are arranged in a direction close to each other.

2. The antique castle built-in bidirectional telescopic crane according to claim 1 is characterized in that: The first hoisting component and the second hoisting component both include a rail trolley, and a plurality of driving wheel groups are evenly arranged on the top of the rail trolley. The driving wheel groups include vertical wheels and transverse wheels. The vertical wheels are in contact with the upper surface of the short side of the extension part, and the transverse wheels are in contact with the inner side of the vertical plate of the main body.

3. The antique castle built-in bidirectional telescopic crane according to claim 2 is characterized in that: The rail trolley is provided with a detachable electric chain hoist.

4. The antique castle built-in bidirectional telescopic crane according to claim 3 is characterized in that: A channel steel is arranged at the lower side of the rail trolley, and the cross section of the channel steel is the same as that of the rail. Bolts are arranged on the side wall of the channel steel. The connecting end of the electric chain hoist is arranged in the channel steel and abuts against the end of the bolt.

5. The antique castle built-in bidirectional telescopic crane according to claim 2, characterized in that: The vertical wheels and the transverse wheels are nylon rubber-coated wheels.

6. The antique castle built-in bidirectional telescopic crane according to claim 1, characterized in that: It also includes a third hoisting component arranged on the top attic, and the third hoisting component moves up and down in the elevator shaft.

7. The antique castle built-in bidirectional telescopic crane according to claim 1, characterized in that: The slewing crane is a fixed column slewing crane.

8. The antique castle built-in bidirectional telescopic crane according to claim 1, characterized in that: At least two first hanging components are arranged on the first track.

9. The antique castle built-in bidirectional telescopic crane according to claim 8, characterized in that: The moving range of the first hanging component and the second hanging component is larger than the covering range of the second floor slab.

10. The antique castle built-in bidirectional telescopic crane according to claim 1, characterized in that: The first hoisting component and the second hoisting component are controlled by PLC.

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