CN214611202U

CN214611202U - Hook bridge crane

Info

Publication number: CN214611202U
Application number: CN202120444969.3U
Authority: CN
Inventors: 韩军印; 李建功; 贾武希; 冯胜林; 杨高建
Original assignee: Henan Feima Hoisting Machinery Group Co ltd
Current assignee: Henan Feima Hoisting Machinery Group Co ltd
Priority date: 2021-03-02
Filing date: 2021-03-02
Publication date: 2021-11-05
Anticipated expiration: 2031-03-02

Abstract

The utility model relates to a hook bridge crane, which comprises a supporting beam, a beam drum and a hook, wherein rail grooves are arranged on two sides of a beam, a moving wheel set is arranged in the rail grooves, a U-shaped frame is arranged below the beam, and a motor is arranged on one side of the U-shaped frame; the two sides of the U-shaped frame are provided with fixing rods, the tops of the fixing rods are provided with supporting plates, the tops of the supporting plates are provided with air pumps, the two sides of the air pumps are provided with main exhaust pipes, the bottoms of the main exhaust pipes are provided with exhaust branch pipes, the bottoms of the supporting plates are provided with connecting rods, one ends of the connecting rods are provided with trapezoidal blocks, the two ends of each cross beam are provided with dust collecting grooves, a motor is started, the motor drives a movable wheel set to move, the movable wheel set drives the U-shaped frame to horizontally move along the cross beams, the air pumps are started, high-pressure air is exhausted into the main exhaust pipes and then passes through the exhaust branch pipes, and finally is ejected out of the air ejecting heads, so that the rail grooves are cleaned in time, and the stability of the movable wheel set during operation is ensured; the trapezoidal block can push the dust collection into the dust collection groove to ensure the cleanness of the top surface of the cross beam.

Description

Hook bridge crane

Technical Field

The utility model relates to a hoist field especially relates to a lifting hook bridge crane.

Background

The bridge crane is a hoisting device which is transversely arranged above workshops, warehouses and stockyards to hoist materials. Since its two ends are seated on a tall concrete column or a metal bracket, it is shaped like a bridge. The bridge frame of the bridge crane runs longitudinally along the rails laid on the elevated frames at two sides, so that the space below the bridge frame can be fully utilized to hoist materials without being hindered by ground equipment. It is the most widely used and numerous hoisting machine, for example chinese patent document No. CN102834342A, which discloses a bridge crane comprising a main girder, which is fitted to travel supported by end carriages, which are substantially at both ends of the main girder, a hoisting trolley, which travels supported by the main girder, and rope drums, which are mounted on bearings to rotate in a substantially stationary position, from which hoisting rope is guided to a hook, which travels together with the hoisting trolley, at least part of the substantially horizontal section of the hoisting rope is supported from below, the largest part of the substantially horizontal section of the hoisting rope is supported from below, which device, due to timely cleaning of the rail groove before or after use, the contents of the rail grooves are easy to collect dust, so that the hoisting tackle is unstable in operation and safety accidents occur.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a lifting hook bridge crane for solve current lifting hook bridge crane and lead to the unstable problem of hoist coaster operation because can't in time clear up the rail groove.

In order to solve the problems, the utility model provides a top fixed adjusting rod, which comprises a supporting beam, a beam drum and a hook, wherein rail grooves are symmetrically arranged on two sides of the beam, moving wheel sets are arranged in the rail grooves in a sliding manner, a U-shaped frame is arranged below the beam, and a motor for driving the moving wheel sets to rotate is fixedly arranged on one side of the U-shaped frame; fixing rods are symmetrically and fixedly arranged on two sides of the U-shaped frame, a supporting plate is fixedly arranged at the top of each fixing rod, an air pump is fixedly arranged at the top of each supporting plate, main exhaust pipes are fixedly arranged on two sides of the air pump, exhaust branch pipes are fixedly arranged at the bottoms of the main exhaust pipes, and air nozzles are fixedly arranged at one ends of the exhaust branch pipes, far away from the air pump; the bottom of backup pad is fixed and is equipped with the connecting rod, the connecting rod is kept away from the fixed trapezoidal piece that is equipped with of one end of backup pad, the diapire of trapezoidal piece with the roof laminating setting of crossbeam, the dust collecting tank has all been seted up to the roof at the both ends of crossbeam.

The utility model provides a lifting hook bridge crane still has following technical characteristic:

furthermore, both ends of the rail groove are fixedly provided with limiting blocks.

Further, the air nozzle is obliquely fixed on the U-shaped frame.

Further, the inclination angle of the showerhead is 30 °.

Further, mounting holes are formed in two ends of the cross beam.

Further, the trapezoidal blocks are made of rubber.

The utility model discloses following beneficial effect has: the motor is started, the motor drives the movable wheel set to move in the rail groove, the movable wheel set drives the U-shaped frame to horizontally move along the cross beam, the air pump is started simultaneously, high-pressure air is discharged into the main exhaust pipe by the air pump, flows through the exhaust branch pipes and is finally ejected out of the air nozzle, so that the purpose of timely cleaning impurities in the rail groove is achieved, and the stability of the movable wheel set during operation is ensured; the trapezoidal blocks can push dust collection at the top of the cross beam into the dust collection groove so as to ensure the cleanliness of the top surface of the cross beam.

Drawings

Fig. 1 is a schematic overall structure diagram of the hook bridge crane.

Detailed Description

The invention will be described in detail below with reference to the accompanying drawings and with reference to embodiments, it being noted that the embodiments and features of the embodiments can be combined with each other without conflict.

As shown in fig. 1, in an embodiment of the overhead crane with hook of the present invention, the apparatus includes a supporting beam 1, a cross beam 2, a winding drum 100 and a hook 101, rail grooves are symmetrically formed on two sides of the cross beam 2, a moving wheel set 3 is slidably disposed in the rail grooves, a "U" shaped frame is disposed below the cross beam 2, and a motor 5 for driving the moving wheel set 3 to rotate is fixedly disposed on one side of the "U" shaped frame; fixing rods 6 are symmetrically and fixedly arranged on two sides of the U-shaped frame, a supporting plate 7 is fixedly arranged at the top of each fixing rod 6, an air pump 8 is fixedly arranged at the top of each supporting plate 7, main exhaust pipes 81 are fixedly arranged on two sides of each air pump 8, exhaust branch pipes 82 are fixedly arranged at the bottoms of the main exhaust pipes 81, and air nozzles 83 are fixedly arranged at one ends of the exhaust branch pipes 82 far away from the air pumps 8; a connecting rod 9 is fixedly arranged at the bottom of the supporting plate 7, a trapezoidal block 10 is fixedly arranged at one end, far away from the supporting plate 7, of the connecting rod 9, the bottom wall of the trapezoidal block 10 is attached to the top wall of the cross beam 2, dust collecting grooves 20 are formed in the top walls of the two ends of the cross beam 2, specifically, the motor 5 is started, the motor 5 drives the movable wheel set 3 to move in the rail groove, the movable wheel set 3 drives the U-shaped frame to horizontally move along the cross beam 2, meanwhile, the air pump 8 is started, high-pressure air is discharged into an exhaust main pipe 81 through the air pump 8, flows through an exhaust branch pipe 82 and is finally sprayed out from an air nozzle 83, so that the purpose of timely cleaning impurities in the rail groove is achieved, and the stability of the movable wheel set 3 in operation is ensured; the trapezoidal blocks 10 push the dust collected on the top of the cross beam 2 into the dust collecting grooves 20 to ensure the cleanliness of the top surface of the cross beam 2.

In an embodiment of the present application, preferably, the two ends of the rail groove are both fixedly provided with a stop block 210.

In one embodiment of the present application, the showerhead 83 is preferably tiltably mounted to the "U" shaped frame.

In one embodiment of the present application, the inclination angle of the showerhead 83 is preferably 30 °.

In one embodiment of the present application, preferably, the two ends of the cross beam 2 are both opened with mounting holes 200.

In one embodiment of the present application, the material of the trapezoidal blocks 10 is preferably rubber.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit it; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments can be modified, or the central technical features thereof can be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention in its corresponding aspects.

Claims

1. The utility model provides a lifting hook bridge crane, includes a supporting beam, crossbeam, reel and lifting hook, its characterized in that: rail grooves are symmetrically formed in two sides of the cross beam, moving wheel sets are arranged in the rail grooves in a sliding mode, a U-shaped frame is arranged below the cross beam, and a motor used for driving the moving wheel sets to rotate is fixedly arranged on one side of the U-shaped frame; fixing rods are symmetrically and fixedly arranged on two sides of the U-shaped frame, a supporting plate is fixedly arranged at the top of each fixing rod, an air pump is fixedly arranged at the top of each supporting plate, main exhaust pipes are fixedly arranged on two sides of the air pump, exhaust branch pipes are fixedly arranged at the bottoms of the main exhaust pipes, and air nozzles are fixedly arranged at one ends of the exhaust branch pipes, far away from the air pump; the bottom of backup pad is fixed and is equipped with the connecting rod, the connecting rod is kept away from the fixed trapezoidal piece that is equipped with of one end of backup pad, the diapire of trapezoidal piece with the roof laminating setting of crossbeam, the dust collecting tank has all been seted up to the roof at the both ends of crossbeam.

2. A hook bridge crane according to claim 1, wherein: and limiting blocks are fixedly arranged at two ends of the rail groove.

3. A hook bridge crane according to claim 1, wherein: the air nozzle is obliquely fixed on the U-shaped frame.

4. A hook bridge crane according to claim 1, wherein: the inclination angle of the gas nozzle is 30 degrees.

5. A hook bridge crane according to claim 1, wherein: mounting holes are formed in the two ends of the cross beam.

6. A hook bridge crane according to claim 1, wherein: the trapezoidal block is made of rubber.