CN216889758U

CN216889758U - Quick-dismantling hoisting crown block

Info

Publication number: CN216889758U
Application number: CN202220005340.3U
Authority: CN
Inventors: 郭政
Original assignee: Dongguan Wuxing Environmental Protection Equipment Co ltd
Current assignee: Dongguan Wuxing Environmental Protection Equipment Co ltd
Priority date: 2022-01-04
Filing date: 2022-01-04
Publication date: 2022-07-05
Anticipated expiration: 2032-01-04

Abstract

This equipment relates to hoist and mount overhead traveling crane technical field, specifically is a hoist and mount overhead traveling crane of quick detach. This dolly includes that two sets of direction that hoist device and symmetry set up remove inferior group, and every group direction removes inferior group and all includes overhead traveling crane auxiliary rail and square tube, and the square tube passes through bearing wheel sliding connection in overhead traveling crane auxiliary rail's upper portion, and hoist device places in the top of square tube, and hoist device is used for hoisting the heavy object. By adopting the structure, the square tube can slide on the auxiliary track of the overhead travelling crane along the direction of the auxiliary track of the overhead travelling crane at will, the hoisting device can be placed at the upper part of the square tube without a complex connecting structure, after the hoisting device hoists a heavy object, the whole hoisting device and the square tube can move under the sliding of the bearing wheels by pushing the heavy object under the pressure of gravity, so that the carrying of the heavy object is completed, and after the chemical is used up, the hoisting device can be taken down from the upper part of the square tube due to the narrow operation space of the chemical, so that the working efficiency is greatly improved.

Description

Quick-dismantling hoisting crown block

Technical Field

This equipment relates to hoist and mount overhead traveling crane technical field, specifically is a hoist and mount overhead traveling crane of quick detach.

Background

A crane, in turn, is generally referred to as a crane operating at high altitude, comprising: the single-beam crane and the double-beam crane are widely applied to workshops, warehouses, stock yards and the like in the industries of mechanical manufacturing workshops, metallurgical workshops, petroleum, petrochemical industry, ports, railways, civil aviation, power stations, papermaking, building materials, electronics and the like. Has the advantages of compact overall dimension, low building clearance height, light dead weight, small wheel pressure and the like.

The existing crown block has a great deal of limitation when lifting objects such as a chemical water tank and the like, and needs to be disassembled after the crown block is used due to small operation space, and the normal production and maintenance of a chemical pool are influenced due to slow and complex disassembly of the existing crown block and the like.

SUMMERY OF THE UTILITY MODEL

The utility model aims to: the problem that the existing crown block has a lot of limitations on a lifting chemical water tank in the prior art is solved, and the quick-dismantling lifting crown block is provided.

In order to achieve the purpose, the utility model adopts the technical scheme that:

the utility model provides a hoist and mount overhead traveling crane of quick detach, includes that two sets of direction that hoist device and symmetry set up remove inferior group, every group the direction removes inferior group and all includes overhead traveling crane auxiliary rail and square tube, the square tube pass through bearing wheel sliding connection in overhead traveling crane auxiliary rail's upper portion, hoist device place in the top of square tube, hoist device is used for hoisting the heavy object.

The structure mainly comprises a hoisting device and a guide movement sub-group, wherein the guide movement sub-group is responsible for the integral movement of the hoisting device, two ends of an auxiliary rail of the crown block are additionally arranged on a certain supporting surface, the square tube is connected to the upper part of the auxiliary rail of the crown block in a sliding manner through the bearing wheels, the square tube can slide on the auxiliary rail of the crown block along the direction of the auxiliary rail of the crown block at will, the hoisting device can be placed on the upper part of the square tube without a complex connecting structure, after the hoisting device hoists a heavy object, the heavy object is pushed under the pressure of gravity, so that the whole hoisting device and the square tube can move under the sliding of the bearing wheels, the carrying of the heavy object is completed, and after the use of the heavy object, the hoisting device can be taken down from the upper part of the square tube due to the narrow operation space of chemical medicines, so that the working efficiency is greatly improved.

As a preferable scheme of the utility model, the hoisting device comprises a first cross beam, a support flat plate and a crane, wherein the first cross beam is connected to the bottom of the support flat plate, the crane is connected to the upper part of the support flat plate, and the first cross beam is placed at the top of the square tube.

As a preferable scheme of the utility model, the hoisting device comprises a second cross beam, and the second cross beam is placed at the top of the square tube.

The lifting device is characterized in that a plurality of groups of beam baffles are arranged at the upper part of the square tube and used for fixing the lifting device.

As a preferable scheme of the utility model, two bearing wheels are arranged and are respectively and rotatably connected to two ends of the square tube.

As a preferable scheme of the present invention, side guide wheels and side guide wheel brackets are disposed on two sides of the square tube, the side guide wheel brackets are fixedly connected to a side surface of the square tube, one end of each side guide wheel is in contact with the overhead traveling crane auxiliary rail, and the other end of each side guide wheel is connected to the side guide wheel brackets.

As a preferable scheme of the present invention, the side guide wheel includes a pulley and a connection column, the pulley is rotatably connected to the connection column, one end of the connection column far away from the pulley is connected to the side guide wheel support, and the pulley is in contact with the overhead traveling crane auxiliary rail.

As a preferable scheme of the present invention, the side guide wheel bracket includes a connecting portion and two bent portions disposed at both ends of the connecting portion, the bent portions are provided with through holes connected to the connecting posts, and the connecting portion is connected to a side surface of the square tube.

In summary, due to the adoption of the technical scheme, the utility model has the beneficial effects that:

Drawings

FIG. 1 is a schematic diagram of the structure of the guided motion subgroup of the present invention;

FIG. 2 is a schematic diagram of the present invention showing the general structure of the guided movement subset;

FIG. 3 is a schematic structural diagram of a first embodiment of the present invention;

FIG. 4 is a schematic structural diagram of a second embodiment of the present invention;

the labels in the figure are: the crane comprises a crown block auxiliary rail 1, side guide wheels 2, side guide wheel supports 3, a square tube 4, a beam baffle 5, bearing wheels 6, pulleys 7, a connecting column 8, a bent part 9, a connecting part 10, a supporting flat plate 12, a crane 13, a first beam 14 and a second beam 15.

Detailed Description

The present invention will be described in detail below with reference to the accompanying drawings.

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

Example 1

Referring to fig. 1-3, the main structure of the quick-release hoisting crown block provided by the utility model at least comprises a hoisting device and two symmetrically arranged guide movement subsets, wherein the hoisting device moves back and forth in the horizontal direction and the reverse direction towards the movement subsets.

The direction removes the subgroup and all can include that overhead traveling crane auxiliary rail 1 and square tube 4, and overhead traveling crane auxiliary rail 1 and square tube 4 all can adopt the rectangle inside to be hollow square steel structure, and inside hollow structure can reduce a large amount of costs and weight, accords with under the limit condition who bears, more is favorable to the slip of square tube 4.

There is bearing wheel 6 at the internally mounted of square tube 4, and is concrete, can set up a through-hole that runs through square tube 4 in the side of square tube 4, optional fixed mounting bearing in the through-hole, the both ends of bearing wheel 6 then can be connected with the bearing interference, realize that the both ends of bearing wheel 6 rotate with the inner wall of square tube 4 to be connected, the slip that 4 accessible bearing wheels 6 of square tube were gone on overhead traveling crane auxiliary rail 1 promptly. The hoisting device is placed at the top of the square tube 4 and used for hoisting a heavy object.

In order to ensure the balance and stability of the square tube 4 in bearing, in this embodiment, two bearing wheels 6 are preferably provided, and are respectively installed at the front end and the rear end of the square tube 4.

The structure mainly comprises a hoisting device and a guide movement subgroup, wherein the guide movement subgroup is responsible for the integral movement of the hoisting device, two ends of an auxiliary track of the overhead travelling crane are additionally arranged on a certain supporting surface, the square tube 4 is connected to the upper part of the auxiliary track 1 of the overhead travelling crane in a sliding manner through the bearing wheel 6, the square tube 4 can slide on the auxiliary track 1 of the overhead travelling crane randomly along the direction of the auxiliary track 1 of the overhead travelling crane, the hoisting device can be placed on the upper part of the square tube 4 without a complex connecting structure, after the hoisting device hoists a heavy object, the heavy object is pushed under the pressure of gravity, so that the whole hoisting device and the square tube 4 can move under the sliding of the bearing wheel 6, the carrying of the heavy object is completed, and after the heavy object is used up, the hoisting device can be taken down from the upper part of the square tube 1, and the working efficiency is greatly improved.

In this embodiment, hoist device can be crossbeam 14, support flat 12 and crane 13, crossbeam 14 is ordinary cuboid square steel structure, support flat 12 at a top welded fastening of crossbeam 14, the quantity of crossbeam 14 is confirmed according to actual conditions, this embodiment is preferred to be used three, crossbeam 14 place in the top of square tube 4 can, support flat 12's upper portion installation fixed a plurality of groups crane 13, crane 13's flexible heavy object of hoisting after passing support flat 12, promote the heavy object, can drive whole square tube 4 and slide on car auxiliary rail 1.

In order to prevent the first crossbeam 14 from sliding on the square tube 4, the upper part of the square tube 4 is provided with a plurality of groups of crossbeam baffles 5, the crossbeam baffles 5 are used for fixing the hoisting device, the crossbeam baffles 5 comprise two L-shaped iron sheets, the two iron sheets can be welded and fixed on the upper part of the square tube 4 in a certain gap, and the first crossbeam 14 is placed between the gaps of the two iron sheets.

In order to prevent that square tube 4 is unstable in the slip in-process, lead to the slip skew, both sides at square tube 4 are equipped with side leading wheel 2 and side leading wheel support 3, side leading wheel 2 mainly includes pulley 7 and spliced pole 8, pulley 7 rotates to be connected in spliced pole 8's one end, side leading wheel support 3 includes connecting portion 10 and two kink 9 that set up in connecting portion 10 both ends, the through-hole of being connected with spliced pole 8 is seted up to kink 9, connecting portion 10 can welded fastening in the side of square tube 4, the spliced pole 8 of side leading wheel 2 passes the through-hole fixed mounting of kink 9, optional welding or interference are connected.

In this embodiment, four sets of side guide wheels 2 and side guide wheel holders 3 are preferably used, and are provided at the front and rear ends of the square tube 4, two sets each.

It should be noted that the length of the connecting column 8 is required to enable the pulley 7 to contact the overhead travelling crane auxiliary rail 1, so that the square tube 4 can be guided in an auxiliary manner, and the square tube 4 can be prevented from being inclined to one side.

Example 2

Referring to fig. 1, 2 and 4, on the basis of the first embodiment, the present example provides another installation structure of a hoisting device, specifically:

hoisting device includes two crossbeams 15, only uses two 15 this kind simpler structures of crossbeam, connects the heavy object on two 15 crossbeams with the bandage, and two 15 crossbeams place on square tube 4, promote the heavy object, drive two 15 crossbeams and square tube 4 integrated into one piece and remove, after finishing using, with hoisting device take off can, improved work efficiency equally by a wide margin.

The present invention is not limited to the above preferred embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a hoist and mount overhead traveling crane of quick detach, its characterized in that, removes inferior group including two sets of direction that hoist device and symmetry set up, every group the direction removes inferior group and all includes overhead traveling crane auxiliary rail (1) and square tube (4), square tube (4) through bearing wheel (6) sliding connection in the upper portion of overhead traveling crane auxiliary rail (1), hoist device place in the top of square tube (4), hoist device is used for hoisting the heavy object.

2. The quick-release hoisting crown block according to claim 1, characterized in that the hoisting device comprises a first beam (14), a support plate (12) and a crane (13), the first beam (14) is connected to the bottom of the support plate (12), the crane (13) is connected to the upper part of the support plate (12), and the first beam (14) is placed on top of the square tube (4).

3. The hoisting crown block capable of being disassembled quickly as claimed in claim 1, wherein the hoisting device comprises a second beam (15), and the second beam (15) is placed on the top of the square tube (4).

4. The quick-release hoisting crown block according to any one of claims 2 or 3, characterized in that the upper part of the square tube (4) is provided with a plurality of sets of beam baffles (5), and the beam baffles (5) are used for fixing the hoisting device.

5. The quick-release hoisting crown block according to claim 1, characterized in that two bearing wheels (6) are provided and rotatably connected to two ends of the square tube (4).

6. The quick-release hoisting crown block according to claim 1, characterized in that side guide wheels (2) and side guide wheel supports (3) are arranged on two sides of the square tube (4), the side guide wheel supports (3) are fixedly connected to the side surfaces of the square tube (4), one ends of the side guide wheels (2) are in contact with the crown block auxiliary track (1), and the other ends of the side guide wheels are connected with the side guide wheel supports (3).

7. The quick-release hoisting crown block according to claim 6, wherein the side guide wheel (2) comprises a pulley (7) and a connecting column (8), the pulley (7) is rotatably connected with the connecting column (8), one end of the connecting column (8) far away from the pulley (7) is connected with the side guide wheel bracket (3), and the pulley (7) is in contact with the crown block auxiliary track (1).

8. The quick-release hoisting crown block according to claim 7, wherein the side guide wheel support (3) comprises a connecting portion (10) and two bent portions (9) disposed at two ends of the connecting portion (10), the bent portions (9) are provided with through holes connected with the connecting column (8), and the connecting portion (10) is connected to a side surface of the square tube (4).