CN212740504U

CN212740504U - Simple assembling combined floating crane

Info

Publication number: CN212740504U
Application number: CN202021465441.6U
Authority: CN
Inventors: 邱金喜; 盛汉洋; 曾文甫; 宋会娟; 刘辉
Original assignee: Zhongnan Construction Group Co ltd
Current assignee: Zhongnan Construction Group Co ltd
Priority date: 2020-07-22
Filing date: 2020-07-22
Publication date: 2021-03-19
Anticipated expiration: 2030-07-22

Abstract

The utility model discloses a simply assemble combination formula floating crane, including two steel pipes, main hoist engine and hull, two steel pipes are the chevron setting, and the steel pipe bottom is fixed respectively on the deck of two hulls, and the steel pipe top is fixed with first steel sheet, and first steel sheet upper portion is fixed with two I-steel, sets up two fixed pulleys on the frame that two I-steel are constituteed, and the wire rope of main hoist engine loops through leading wheel, two fixed pulleys and forms hoisting accessory. The device of the utility model is simple in structure, be applicable to and carry out hoist and mount operation on water in the waters that the ordinary floating crane is difficult to get into in the river that does not navigate or the water level is more shallow, confined reservoir, height and cantilever are bigger than general floating crane, and stability is strong, sets up, demolishs convenient and fast, satisfies interim hoist and mount demand, is favorable to practicing thrift engineering cost, accelerates the construction progress.

Description

Simple assembling combined floating crane

Technical Field

The utility model relates to a floating crane technical field, concretely relates to simply assemble combination formula floating crane.

Background

Some temporary hoisting equipment is needed during construction of a water area, the conventional floating crane has the hidden trouble that the lifting height is insufficient or the construction on a bridge is unsafe, and a simple and practical combined floating crane needs to be developed.

SUMMERY OF THE UTILITY MODEL

The utility model discloses to prior art's not enough, provide a combination formula floating crane simply assembles, simple structure, easy operation can accelerate the time limit for a project of surface of water construction, practice thrift manufacturing cost.

The technical scheme of the utility model is that: the utility model provides a combination formula floating crane simply assembles, includes two steel pipes, main hoist engine and hull, and two steel pipes are the herringbone setting, and the steel pipe bottom is fixed respectively on the deck of two hulls, and the steel pipe top is fixed with first steel sheet, and first steel sheet upper portion is fixed with two I-steel, sets up two fixed pulleys on the frame that two I-steel are constituteed, and the wire rope of hoist engine loops through leading wheel, two fixed pulleys and forms hoisting accessory.

Further, the main winch is fixedly connected with the two ship bodies through the mounting platform, the mounting platform comprises I-shaped steel beams, two ends of each I-shaped steel beam are fixed to the ship bodies, a second steel plate is fixed to each I-shaped steel beam, and the winch is fixed to the second steel plate.

Furthermore, the guide wheels are fixedly connected with the two ship bodies through mounting brackets and are positioned at the same height position with the main winch.

Furthermore, the bottom of the steel pipe is fixedly connected with a mounting seat fixed on a deck through a movable penetrating pin.

Furthermore, a cross brace is arranged between the two steel pipes.

Furthermore, a wind anchor is arranged between the steel pipe and the deck.

Furthermore, three auxiliary winches are arranged on the outer side of the ship body and connected with the anchor, so that the ship body can be steered.

The beneficial effects of the utility model reside in that:

the device of the utility model is simple in structure, be applicable to and carry out hoist and mount operation on water in the waters that the ordinary floating crane is difficult to get into in the river that does not navigate or the water level is more shallow, confined reservoir, height and cantilever are bigger than general floating crane, and stability is strong, sets up, demolishs convenient and fast, satisfies interim hoist and mount demand, is favorable to practicing thrift engineering cost, accelerates the construction progress.

Drawings

Fig. 1 is a rear view of the present invention;

fig. 2 is a side view of the present invention;

fig. 3 is a top view of the present invention.

In the figure: the steel pipe-1, the main winch-2, the iron ship-3, the first steel plate-4, the I-steel-5, the fixed pulley-6, the guide wheel-7, the wind cable-8, the I-steel beam-9, the second steel plate-10, the through pin-11, the cross brace-12 and the auxiliary winch-13.

Detailed Description

In order to make the technical solutions in the present invention better understood, the technical solutions in the embodiments of the present invention are clearly and completely described, 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 those skilled in the art without creative efforts shall belong to the protection scope of the present invention.

Referring to fig. 1, 2 and 3, the simple assembly combined floating crane of the embodiment is used for hoisting a heavy object within 4 tons, and comprises two steel pipes 1 with the diameter of 30cm and the wall thickness of 12mm and a 5-ton main winch 2, wherein the two steel pipes are arranged in a herringbone manner, the bottoms of the steel pipes are respectively fixed on decks of two iron ships 3, the loading capacity of the iron ships is more than 100 tons, the two ships are identical, the deck and a beam are intact, the top of the steel pipe is fixed with a first steel plate 4, two i-shaped steels 5 are fixed on the upper portion of the first steel plate, two fixed pulleys 6 are arranged on a frame formed by the two i-shaped steels, a steel wire rope of the winch sequentially passes through a guide wheel 7 and the two fixed pulleys to form a hoisting device, and an air cable 8 is further arranged between.

The winch is fixedly connected with the two iron boats through the mounting platform, the mounting platform comprises I-shaped steel beams 9 with two ends fixed with the iron boats, a second steel plate 10 is fixed on the I-shaped steel beams, and the winch is fixed on the second steel plate.

The leading wheel of this embodiment passes through installing support and two iron boats fixed connection, and is located same high position with the hoist engine.

The bottom of the steel pipe of the embodiment is fixedly connected with a mounting seat fixed on a deck through a movable penetrating pin 11.

A cross brace 12 is arranged between the two steel pipes in the embodiment, and the cross brace is made of steel pipes with the diameter of 20cm and the wall thickness of 10 mm.

The utility model discloses a manufacture process as follows:

1. purchasing steel plates, blanking, assembling and welding on site, and connecting the two iron boats by adopting the steel plates and I-shaped steel.

2. Then, the herringbone steel pipes are installed.

3. The herringbone steel pipe is designed according to the 4-ton lifting capacity, and is formed by connecting two steel pipes with the length of about 20 meters, the diameter of 30cm and the wall thickness of 12mm through a connecting steel plate at the top by bolts, and lifting points of a lifting fixed pulley and a cable fixed pulley are arranged between the two steel pipes by using two No. 36I-shaped steel. The bottom of the herringbone steel pipe is connected with the iron ship in a hinged mode.

4. 4 winches are arranged, 1 main winch with 5 tons and 3 auxiliary winches with 2 tons are arranged, the auxiliary winches are connected with anchors placed in water to adjust or move the position of the floating crane, and a section steel mounting platform is arranged at the position where the winches are mounted on a deck.

5. Two fixed pulleys are arranged on the connecting steel plate at the top of the herringbone steel pipe and are used for quickly hoisting the component.

6. When the wind power generator is installed, all winches are installed firstly, then the herringbone steel pipes are installed, the hinge points of the herringbone steel pipes are fixed firmly, the hoisting steel wire ropes and the inhaul cable steel wire ropes are threaded, the herringbone steel pipes are pulled up slowly by the inhaul cable winches to a preset position, the wind cables are installed, and the assembly is completed after the wind power generator is installed and hoisted. After the assembly is finished, the device can be used after the requirement is met by trial hoisting.

Of course, the above description is not limited to the above examples, and technical features of the present invention that are not described in the present application may be implemented by or using the prior art, and are not described herein again; the above embodiments are only used for illustrating and describing the technical solutions of the present invention and are not intended to limit the present invention, and the present invention has been described in detail with reference to the preferred embodiments, and those skilled in the art should understand that changes, modifications, additions or substitutions made by those skilled in the art within the spirit of the present invention should also belong to the protection scope of the claims of the present invention.

Claims

1. The utility model provides a combination formula floating crane simply assembles which characterized in that, includes two steel pipes, main hoist engine and hull, and two steel pipes are the herringbone setting, and the steel pipe bottom is fixed respectively on the deck of two hulls, and the steel pipe top is fixed with first steel sheet, and first steel sheet upper portion is fixed with two I-steel, sets up two fixed pulleys on the frame that two I-steel are constituteed, and the wire rope of hoist engine loops through leading wheel, two fixed pulleys and forms hoisting accessory.

2. The simple assembling and combining type floating crane according to claim 1, wherein the main winch is fixedly connected with the two ship bodies through a mounting platform, the mounting platform comprises an I-shaped steel beam, two ends of the I-shaped steel beam are fixed with the ship bodies, a second steel plate is fixed on the I-shaped steel beam, and the winch is fixed on the second steel plate.

3. The easy-to-assemble combined floating crane according to claim 2, wherein the bottom of the steel pipe is fixedly connected with a mounting seat fixed on a deck through a movable through pin.

4. The simple assembling combined type floating crane according to claim 3, wherein a cross brace is arranged between the two steel pipes.

5. The easy-to-assemble combined floating crane according to claim 4, wherein an air cable is arranged between the steel pipe and the deck.

6. The simple assembling combined type floating crane according to claim 5, wherein the ship bodies are further provided with auxiliary winches, one of the ship bodies is provided, and the other ship body is provided with two auxiliary winches.