CN211971558U

CN211971558U - Multifunctional intelligent gantry crane

Info

Publication number: CN211971558U
Application number: CN202020325825.1U
Authority: CN
Inventors: 蒋剑锋; 吴亢; 王皓; 李军; 王定华; 丁晓平
Original assignee: Hangzhou Huaxin Mechanical & Electrical Engineering Co ltd; Zhejiang Institute of Special Equipment Science
Current assignee: Hangzhou Huaxin Mechanical & Electrical Engineering Co ltd; Zhejiang Institute of Special Equipment Science
Priority date: 2020-03-16
Filing date: 2020-03-16
Publication date: 2020-11-20
Anticipated expiration: 2030-03-16

Abstract

The utility model discloses a multifunctional intelligent gantry crane in the technical field of gantry cranes, which comprises a left portal frame and a right portal frame, the tops of the left portal frame and the right portal frame are both connected with a crossbeam, the bottom of the crossbeam is provided with a sliding cable, the right side of the sliding cable is connected with an electric hoist, a left connecting brace rod and a right connecting brace rod are respectively and fixedly connected between the left side and the right side of the bottom of the crossbeam and the left portal frame and the right portal frame, the bottoms of the left portal frame and the right portal frame are both connected with connecting blocks and two groups of the connecting blocks are respectively provided with four groups of pulleys, the connecting blocks and the pulleys are both movably arranged in the inner cavity of a fixed track component, and the bottoms of the fixed track components are both connected with a concrete ground, thereby affecting the operational safety of the crane.

Description

Multifunctional intelligent gantry crane

Technical Field

The utility model relates to a gantry crane technical field specifically is multi-functional intelligent gantry crane.

Background

The gantry crane is a variant of a bridge crane and is also called a gantry crane. The device is mainly used for loading and unloading outdoor goods yards, stockyards and bulk goods. The portal crane has the characteristics of high site utilization rate, large operation range, wide application range, strong universality and the like, and is widely used in port goods yards.

At present, because the progress of science and technology, most gantry cranes have been equipped with intelligent electronic system, make things convenient for work such as hoist control, but because gantry crane is generally high low higher, the span is great, receive the great influence of windward area simultaneously, in the area that wind damage is multiple and face the sea area, make the non-operating condition under the strong wind thrust effect very probably, cause the removal along the slide rail under the crane unmanned operation condition, bring personal safety threat and cause economic loss for operating personnel, except the braking system that gantry crane self has, still need stabilize the reinforcement processing to the slide rail, prevent that the slide rail from taking place to break away from the phenomenon between track and the fixed basis when meetting strong wind weather, influence operation safety, therefore, multi-functional intelligent gantry crane has very much actual value.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a multi-functional intelligent gantry crane 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: multifunctional intelligent gantry crane, including left portal and right portal, left side portal and right portal top all are connected with the crossbeam, the crossbeam bottom is provided with the slip cable, the slip cable right side is connected with electric block, respectively fixedly connected with left side between left side right side of crossbeam bottom and left portal and the right portal connect vaulting pole and right side, left side portal and right portal bottom all are connected with the connecting block, and are two sets of the connecting block bottom all is provided with four group's pulleys, the equal activity of connecting block and pulley sets up at the trapped orbit component inner chamber, and is two sets of trapped orbit component bottom all is connected with concrete ground.

Preferably, the fixed track component includes the track main part, track main part middle part is provided with the cavity, cavity inner wall left and right sides all is provided with the T type spout that matches with side T type slider, the outer wall all is provided with side triangular support board about the track main part, side triangular support board bottom all is connected with the bottom gusset plate, the bottom gusset plate all runs through the grafting and is provided with fastening bolt, track main part bottom left side is provided with the left side and reserves the fixed column, track main part bottom right side is provided with the right side and reserves the fixed column, the fixed column is reserved on the right side and the fixed column outer wall is reserved on the left side evenly is provided with.

Preferably, two sets of both ends face all is provided with side T type slider about the connecting block, just side T type slider all activity sets up at the T type spout inner chamber that matches.

Preferably, the pulleys are all arranged in the cavity inner cavity, the track main body is made of stainless steel, and the bottom of the cavity inner cavity is uniformly provided with leakage holes in a penetrating mode.

Preferably, the bottom gusset plate passes through fastening bolt and concrete ground swing joint, the fixed column is reserved on the left side and the fixed column is reserved on the right side all sets up at concrete ground inner chamber.

Preferably, the electric hoist is electrically connected with an external power supply through a sliding cable.

Compared with the prior art, the beneficial effects of the utility model are that: the device can lift heavy objects through an electric hoist, support the heavy objects through a cross beam, and support the bottoms of the two sides of the cross beam through a left connecting support rod and a right connecting support rod on the left side and the right side of the bottom of the cross beam, so that the whole device can be more stable in the lifting process;

the pulleys are arranged in the cavity, so that the left door frame and the right door frame can move in the cavity through the pulleys at the bottoms;

the side T-shaped sliding blocks on two sides of the connecting block are arranged in the inner cavities of the matched T-shaped sliding grooves, on one hand, the left end surface and the right end surface of the connecting block can be prevented from being in friction contact with the inner wall of the cavity, so that the resistance in the moving process is larger, on the other hand, the connecting block can move in the inner cavities of the T-shaped sliding grooves through the side T-shaped sliding blocks on the left end surface and the right end surface, the left-right shaking of the connecting block along with a bottom pulley in the moving process is prevented, the moving tracks of the left portal frame and the right portal frame are unstable, the movement of the matched T-shaped sliding;

set up side triangular support board with outer wall about the track main part, the realization is to side direction support about the track main part outer wall, pass through swing joint between fastening bolt and concrete ground with the bottom gusset plate again, realize the preliminary fixed processing in bottom to the track main part, will fix in advance and reserve the fixed column in the inside right side of concrete, reserve fixed column and fixed barb top and track main part bottom and weld the back, realize the reinforcement stable processing to the track main part, the firm degree that the track main part is fixed has been ensured.

Drawings

FIG. 1 is a schematic structural view of the present invention;

fig. 2 is a schematic structural view of the fixed track member of the present invention.

In the figure: 1. a left portal; 2. a right portal; 3. a cross beam; 4. the left connecting support rod; 5. the right connecting support rod; 6. Connecting blocks; 7. a pulley; 8. a fixed track member; 81. a rail body; 82. a T-shaped chute; 83. a cavity; 84. side triangular support plates; 85. a bottom gusset plate; 86. fastening a bolt; 87. reserving a fixed column on the right; 88. a fixed column is reserved on the left; 89. fixing barbs; 9. a sliding cable; 10. an electric hoist; 11. side T-shaped sliding blocks.

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, the present invention provides a technical solution: a multifunctional intelligent portal crane comprises a left portal frame 1 and a right portal frame 2, wherein the tops of the left portal frame 1 and the right portal frame 2 are both connected with a crossbeam 3, a lifting heavy object is supported by the crossbeam 3, a sliding cable 9 is arranged at the bottom of the crossbeam 3, an electric hoist 10 is connected at the right side of the sliding cable 9, the lifting treatment is carried out on the heavy object by the electric hoist 10, a left connecting support rod 4 and a right connecting support rod 5 are respectively and fixedly connected between the left side and the right side of the bottom of the crossbeam 3 and the left portal frame 1 and the right portal frame 2, the bottom supporting action is carried out on the two sides of the crossbeam 3 by the left connecting support rod 4 and the right connecting support rod 5 at the left side and the right side of the bottom of the crossbeam 3, so that the whole device can be more stable in the lifting process, connecting blocks 6 are respectively connected at the bottoms of the left portal frame 1 and the right portal, the bottoms of the two groups of fixed track members 8 are connected with concrete grounds.

Please refer to fig. 2, the fixed rail component 8 includes a rail main body 81, a cavity 83 is provided in the middle of the rail main body 81, T-shaped chutes 82 matching with the side T-shaped sliding blocks 11 are provided on the left and right sides of the inner wall of the cavity 83, side triangular supporting plates 84 are provided on the left and right outer walls of the rail main body 81, the side triangular supporting plates 84 are provided on the left and right outer walls of the outer wall of the rail main body 81, the side triangular supporting plates 84 are connected with bottom reinforcing plates 85, the bottom reinforcing plates 85 are provided with fastening bolts 86 through insertion, a left reserved fixed column 88 is provided on the left side of the bottom of the rail main body 81, a right reserved fixed column 87 is provided on the right side of the bottom of the rail main body 81, and fixed barbs 89.

Referring to fig. 1 and 2, the two end faces of the two sets of connecting blocks 6 are both provided with side T-shaped sliding blocks 11, and the side T-shaped sliding blocks 11 are both movably disposed in the inner cavities of the matched T-shaped sliding grooves 82, the side T-shaped sliding blocks 11 at the two sides of the connecting block 6 are arranged in the inner cavities of the matched T-shaped sliding grooves 82, so that on one hand, the left end surface and the right end surface of the connecting block 6 can be prevented from being in friction contact with the inner wall of the cavity 83, so that the resistance is larger in the moving process, on the other hand, the connecting block 6 moves in the inner cavity of the T-shaped sliding groove 82 through the T-shaped sliding blocks 11 on the side edges of the left end surface and the right end surface, the left and the right shaking of the connecting block 6 along with the bottom pulley 7 is prevented, the moving tracks of the left gantry 1 and the right gantry 2 are unstable, limiting processing is realized by limiting the movement of the inner cavity of the matched T-shaped sliding groove 82 through the side T-shaped sliding block 11, and the pulley 7 can move in the middle of the inner cavity of the cavity 83 all the time.

Referring to fig. 1 and 2, the pulleys 7 are all arranged in the cavity 83, the pulleys 7 are arranged in the cavity 83, the left portal frame 1 and the right portal frame 2 can move in the cavity 83 through the pulleys 7 at the bottom, the track main body 81 is made of stainless steel, and the bottom of the cavity 83 is uniformly provided with leakage holes in a penetrating mode, so that rainwater can flow out in time through the leakage holes after accumulating in the cavity 83.

Referring to fig. 2, the bottom reinforcing plate 85 is movably connected with the concrete ground through the fastening bolt 86, preliminary fixing treatment on the bottom of the rail main body 81 is achieved, the left reserved fixing column 88 and the right reserved fixing column 87 are both arranged in an inner cavity of the concrete ground, after the right reserved fixing column 87, the left reserved fixing column 88 and the top of the fixing barb 89 which are fixed in the concrete in advance are welded with the bottom of the rail main body 81, the reinforcing and stabilizing treatment on the rail main body 81 is achieved, and the fixing firmness degree of the rail main body 81 is guaranteed.

Referring to fig. 1, the electric hoist 10 is electrically connected to an external power source through a sliding cable 9, and the electric hoist 10 is a special hoisting device installed on a crown block or a gantry crane, has the characteristics of small volume, light dead weight, simple operation, convenient use and the like, and is used in places such as industrial and mining enterprises, storage, wharfs and the like.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. Multi-functional intelligent gantry crane, including left portal (1) and right portal (2), its characterized in that: the concrete-filled steel plate is characterized in that the tops of the left portal frame (1) and the right portal frame (2) are connected with the cross beam (3), the bottom of the cross beam (3) is provided with a sliding cable (9), the right side of the sliding cable (9) is connected with an electric hoist (10), a left connecting support rod (4) and a right connecting support rod (5) are fixedly connected between the left side and the right side of the bottom of the cross beam (3) and the left portal frame (1) and the right portal frame (2) respectively, the bottoms of the left portal frame (1) and the right portal frame (2) are connected with a connecting block (6) and are two sets of the bottoms of the connecting block (6) are provided with four sets of pulleys (7), the connecting block (6) and the pulleys (7) are movably arranged in an inner cavity of the fixed track component (.

2. The multifunctional intelligent gantry crane according to claim 1, wherein: fixed track component (8) are including track main part (81), track main part (81) middle part is provided with cavity (83), cavity (83) inner wall left and right sides all is provided with T type spout (82) that matches with side T type slider (11), the outer wall all is provided with side triangular support board (84) about track main part (81), side triangular support board (84) bottom all is connected with bottom gusset plate (85), bottom gusset plate (85) all runs through the grafting and is provided with fastening bolt (86), track main part (81) bottom left side is provided with left reservation fixed column (88), track main part (81) bottom right side is provided with the right side and reserves fixed column (87), fixed column (87) are reserved on the right side and left reservation fixed column (88) outer wall evenly is provided with fixed barb (89).

3. The multifunctional intelligent gantry crane according to claim 2, wherein: two sets of both ends face all is provided with side T type slider (11) about connecting block (6), just side T type slider (11) all activity sets up in T type spout (82) inner chamber that matches.

4. The multifunctional intelligent gantry crane according to claim 2, wherein: pulley (7) all set up at cavity (83) inner chamber, track main part (81) position stainless steel matter, cavity (83) inner chamber bottom evenly runs through and is provided with the seepage hole.

5. The multifunctional intelligent gantry crane according to claim 2, wherein: the bottom reinforcing plate (85) is movably connected with the concrete ground through a fastening bolt (86), and the left reserved fixing column (88) and the right reserved fixing column (87) are arranged in the inner cavity of the concrete ground.

6. The multifunctional intelligent gantry crane according to claim 1, wherein: the electric hoist (10) is electrically connected with an external power supply through a sliding cable (9).