CN217708556U

CN217708556U - Flat-head tower crane for house building construction

Info

Publication number: CN217708556U
Application number: CN202221299918.7U
Authority: CN
Inventors: 陈冠华
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-05-27
Filing date: 2022-05-27
Publication date: 2022-11-01
Anticipated expiration: 2032-05-27

Abstract

The utility model discloses a be used for housing construction to use crew cut tower crane, including the hanger plate, still include fixed subassembly and assembly subassembly, fixed subassembly is installed in the hanger plate bottom, fixed subassembly specifically comprises mount, hydraulic telescoping rod, pivot, clamp cover, swivel nut, insert ring, bull stick, chassis, roof-rack and buckle, installs the roof-rack and passes through buckle installation chassis in the below in hanger plate bottom, set up the mount and connect the hydraulic telescoping rod bottom through the bull stick in hanger plate both sides bottom, insert ring top bottom is connected through the pivot in the hydraulic telescoping rod top, set up four group's clamp covers and at clamp cover outside threaded connection swivel nut on the insert ring top, be convenient for continue the fixed handling use that carries out of centre gripping to longer goods both ends, set up jack and grafting inserted bar at the hanger plate top, use gag lever post and kicking block to fix between inserted bar and the jack, thereby be convenient for the change of hanger plate, hoist and use different goods.

Description

Flat-head tower crane for house building construction

Technical Field

The utility model relates to a hoist technical field, in particular to be used for housing construction to use crew cut tower crane.

Background

With the continuous acceleration of the urbanization process, the transformation of large cities, the new construction of small and medium cities and the like, the market demand of tower cranes is getting bigger and bigger. Because the high-rise buildings in cities are more and limited by construction sites, the traditional pointed-end tower crane is difficult to meet the continuously changing construction technical requirements, and the flat-end tower crane has the advantage that the pointed-end tower crane cannot replace the flat-end tower crane due to the special structural style of the flat-end tower crane.

The flat-head tower crane for the house building construction has the following defects: 1. generally, when goods are hoisted in the using process, the goods are directly wound and fastened by using the rope and then hoisted for use, and the goods are easy to loosen from the rope and fall into danger due to shaking in the hoisting process, so that the use is unsafe; 2. different hoist and mount bases are usually not convenient for change according to the hoist and mount goods of difference in the use usually, and the practicality is relatively poor.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a be arranged in building construction to use crew cut tower crane can effectively solve the problem in the background art.

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

the utility model provides a crew cut tower crane for housing construction, includes the hanger plate, still includes fixed subassembly and assembly subassembly, fixed subassembly is installed in the hanger plate bottom, fixed subassembly specifically comprises mount, hydraulic telescoping rod, pivot, clamp cover, swivel nut, insert ring, bull stick, chassis, roof-rack and buckle, the hanger plate bottom is provided with the roof-rack, the chassis is installed through the buckle in the roof-rack below, hanger plate both sides bottom is provided with the mount, connect the hydraulic telescoping rod bottom through the bull stick in the mount, the hydraulic telescoping rod top is through pivot installation insert ring bottom top, the insert ring top is provided with and presss from both sides the cover and be provided with four groups, it has the swivel nut to press from both sides the cover outside threaded connection, the assembly subassembly specifically comprises inserted bar, slide rail, group board, spacing spring, jack, spacing hole, gag lever and kicking block.

Furthermore, the jack has been seted up at the hanger plate top, the inserted bar has been pegged graft in the jack, the slide rail has been seted up all around in the inserted bar, sliding connection has group board in the slide rail, it connects the bottom in the slide rail through spacing spring coupling to dial the board bottom outside, dial inboard gag lever post bottom of board bottom, the gag lever post top runs through the inserted bar outside all around and connects the kicking block, kicking block and gag lever post are pegged graft in spacing downthehole, spacing hole is seted up around the jack is inboard, sets up the jack and pegs graft the inserted bar at the hanger plate top, uses gag lever post and kicking block to fix between inserted bar and the jack, connects group board with the gag lever post bottom to in dialling the board bottom outside and connecting the slide rail through spacing spring coupling, so that fix between inserted bar and the hanger plate, thereby be convenient for the change to the hanger plate, thereby hoist and use different goods.

Furthermore, the top end of the inserted bar is connected with a lifting rope, and the lifting rope is connected to the top end of the inserted bar, so that the lifting plate and goods can be conveniently lifted for use.

Furthermore, the top frame is connected with the pressing plate through the compression spring on the inner side, the pressing plate is connected with the goods through the compression spring on the inner side of the top frame, the goods can be conveniently and fixedly compressed through the pressing plate, and the goods can be conveniently and fixedly hoisted.

Furthermore, rubber pads are adhered to the inner sides of the bottom frame and the inserting ring, and the rubber pads are adhered to the inner sides of the bottom frame and the inserting ring, so that the goods can be prevented from being damaged due to friction among the goods, the bottom frame and the inserting ring in the process of hoisting the goods.

Compared with the prior art, the utility model discloses following beneficial effect has: 1. the top frame is arranged at the bottom of the hanging plate, the bottom frame is arranged below the hanging plate through a buckle, the bottom parts of two sides of the hanging plate are provided with the fixed frames and are connected with the bottom end of the hydraulic telescopic rod through the rotating rod, the top end of the hydraulic telescopic rod is connected with the bottom end of the top of the insert ring through the rotating shaft, the top end of the insert ring is provided with four groups of clamping sleeves, and the outer sides of the clamping sleeves are in threaded connection with screw sleeves, so that two ends of longer goods can be clamped and fixed continuously for hoisting and using, and the practicability is stronger; 2. set up the jack and peg graft at the hanger plate top, use gag lever post and kicking block to fix between gag lever post and the jack, dial the board with the gag lever post bottom connection to in dialling the board bottom outside through spacing spring coupling slide rail, so that fix between bayonet post and the hanger plate, thereby be convenient for to the change of hanger plate, thereby hoist and mount the use to different goods.

Drawings

Fig. 1 is the utility model relates to a be used for the holistic spatial structure sketch map of flat head tower crane for housing construction.

Fig. 2 is a schematic view of a three-dimensional structure of a flat-head tower crane hanging plate for building construction of the utility model.

In the figure: 1. a hanger plate; 2. a fixing component; 201. a fixed mount; 202. a hydraulic telescopic rod; 203. a rotating shaft; 204. a jacket; 205. a threaded sleeve; 206. inserting a ring; 207. a rotating rod; 208. a chassis; 209. a top frame; 210. buckling; 3. assembling the components; 301. inserting a rod; 302. a slide rail; 303. dialing a plate; 304. a limiting spring; 305. a jack; 306. a limiting hole; 307. a limiting rod; 308. a top block; 4. a compression spring; 5. pressing a plate; 6. a rubber pad; 7. a lifting rope.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

As shown in fig. 1-2, a flat-head tower crane for house building construction comprises a hanging plate 1, and further comprises a fixing component 2 and an assembling component 3, wherein the fixing component 2 is installed at the bottom of the hanging plate 1, the fixing component 2 specifically comprises a fixing frame 201, a hydraulic telescopic rod 202, a rotating shaft 203, a clamping sleeve 204, a threaded sleeve 205, a plug ring 206, a rotating rod 207, a bottom frame 208, a top frame 209 and a buckle 210, the bottom of the hanging plate 1 is provided with the top frame 209, the bottom frame 208 is installed below the top frame 209 through the buckle 210, the fixing frames 201 are arranged at the bottoms of two sides of the hanging plate 1, the fixing frame 201 is internally connected with the bottom end of the hydraulic telescopic rod 202 through the rotating rod 207, the top end of the hydraulic telescopic rod 202 is provided with the top of the plug ring 206 through the rotating shaft 203, the top end of the plug ring 206 is provided with the clamping sleeve 204 and the clamping sleeve 204 is provided with four groups, the threaded sleeve 205 is connected to the outer side of the clamping sleeve 204, and the assembling component 3 specifically comprises a plug rod 301, a sliding rail 302, a shifting plate 303, a limiting spring 304, a limiting hole 305, a limiting hole 306, a limiting rod 307 and a jack 308.

The top of the hanging plate 1 is provided with a jack 305, an insert rod 301 is inserted into the jack 305, slide rails 302 are arranged around the inside of the insert rod 301, a shifting plate 303 is connected in the slide rails 302 in a sliding manner, the outer side of the bottom of the shifting plate 303 is connected with the inner bottom of the slide rails 302 through a limiting spring 304, the inner side of the bottom of the shifting plate 303 is connected with the bottom end of a limiting rod 307, the top end of the limiting rod 307 penetrates through the outer side of the periphery of the insert rod 301 and is connected with a top block 308, the top block 308 and the limiting rod 307 are inserted into a limiting hole 306, the limiting hole 306 is formed around the inner side of the jack 305, the jack 305 is formed in the top of the hanging plate 1 and is inserted with the insert rod 301, the insert rod 301 and the jack 305 are fixed through the limiting rod 307 and the top block 308, the bottom end of the limiting rod 307 is connected with the shifting plate 303, and the outer side of the bottom of the shifting plate 303 is connected with the slide rails 302 through the limiting spring 304, so that the insert rod 301 and the hanging plate 1 are fixed, and the hanging plate 1 is convenient for hoisting and replacing the hanging plate 1, thereby hoisting different goods can be used.

Wherein, the lifting rope 7 is connected at the top end of the inserted link 301, and the lifting rope 7 is connected at the top end of the inserted link 301, so that the lifting plate 1 and goods can be conveniently lifted for use.

Wherein, the top frame 209 is inboard to be connected clamp plate 5 through compression spring 4, and it can be convenient for compress tightly fixedly the goods through clamp plate 5 to connect clamp plate 5 through compression spring 4 inboard at top frame 209, is convenient for use the fixed hoist and mount of goods.

The rubber pad 6 is adhered to the inner sides of the bottom frame 208 and the insert ring 206, and the rubber pad 6 is adhered to the inner sides of the bottom frame 208 and the insert ring 206, so that the goods can be prevented from being damaged due to friction between the goods and the bottom frame 208 and the insert ring 206 in the process of hoisting the goods.

It should be noted that, the utility model relates to a flat-top tower crane for building construction, in operation, after taking out the hanger plate 1 that needs to be used, after sliding towards the inside and shifting the board 303 and squeezing the spacing spring 304, after contracting the spacing rod 307 and the top block 308 towards the inside of the inserted link 301, thereby inserting the inserted link 301 into the jack 305 that is opened in the hanger plate 1, loosening the board 303, the spacing spring 304 rebounds the board 303 outwards, thereby inserting the spacing rod 307 and the top block 308 into the spacing hole 306 towards the outside, after fixing the hanger plate 1 and the inserted link 301, the goods can be hoisted for use, after finishing installing the hanger plate 1, when needing to hoist longer goods such as reinforcing steel bars, open chassis 208 back through buckle 210, with the reinforcing bar etc. will put into chassis 208 inside back, use buckle 210 to fix chassis 208 and roof-rack 209, thereby fix the reinforcing bar back, adjust hydraulic telescoping rod 202 to required use length after, insert in insert ring 206 with rigid both ends, clockwise rotation swivel nut 205, slide swivel nut 205 in four group's cover 204 outside top, thereby press from both sides tight fixed backs to the reinforcing bar both ends through four group's cover 204, under the rotation effect of pivot 203 and bull stick 207, can adjust the inclination of insert ring 206, thereby fix the reinforcing bar, alright hoist the reinforcing bar and use, the practicality is stronger.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a flat-head tower crane for house building construction, includes hanger plate (1), its characterized in that, still includes fixed subassembly (2) and assembly subassembly (3), install in hanger plate (1) bottom fixed subassembly (2), fixed subassembly (2) specifically comprises mount (201), hydraulic telescoping rod (202), pivot (203), jacket (204), swivel nut (205), insert ring (206), bull stick (207), chassis (208), roof-rack (209) and buckle (210), hanger plate (1) bottom is provided with roof-rack (209), chassis (208) are installed through buckle (210) in roof-rack (209) below, hanger plate (1) both sides bottom is provided with mount (201), connect hydraulic telescoping rod (202) bottom in mount (201) through bull stick (207), hydraulic telescoping rod (202) top is through pivot (203) installation insert ring (206) top, insert ring (206) top is provided with jacket (204) and four groups of jacket (204) are provided with, the outside screw thread connection of jacket (204) is connected with slide rail (302), and the assembly subassembly (302), spacing spring (304), jack (304), spring assembly (205), jack (304), spring (302), and spring assembly (302) are installed to the buckle (210) outside the jack (201), the jack (204) to the mount plate (204) to the bottom of being provided with the fixed subassembly (204), the top of being provided with the fixed subassembly (204), the bottom of being provided with the fixed subassembly (204), the top of clamp, the plug comprises a plug hole (305), a limiting hole (306), a limiting rod (307) and a top block (308).

2. The flat head tower crane for building construction according to claim 1, wherein: jack (305) have been seted up at hanger plate (1) top, peg (301) have been pegged graft in jack (305), slide rail (302) have been seted up all around in peg (301), sliding connection has group board (303) in slide rail (302), it connects slide rail (302) bottom to dial board (303) bottom outside through spacing spring (304), dial board (303) bottom inboard and connect gag lever post (307) bottom, gag lever post (307) top is run through the outer side all around of peg (301) and is connected kicking block (308), kicking block (308) and gag lever post (307) are pegged graft in spacing hole (306), spacing hole (306) are seted up around jack (305) inboard.

3. The flat head tower crane for building construction according to claim 1, wherein: the top end of the inserted bar (301) is connected with a lifting rope (7).

4. The flat head tower crane for building construction according to claim 1, wherein: the inner side of the top frame (209) is connected with a pressure plate (5) through a compression spring (4).

5. The flat head tower crane for building construction according to claim 1, wherein: and a rubber pad (6) is adhered to the inner sides of the bottom frame (208) and the insert ring (206).