CN2191854Y

CN2191854Y - Attached lift headframe tower crane

Info

Publication number: CN2191854Y
Application number: CN 93200576
Authority: CN
Inventors: 曾绍强
Original assignee: Individual
Current assignee: Individual
Priority date: 1993-01-01
Filing date: 1993-01-01
Publication date: 1995-03-15
Anticipated expiration: 2003-01-01

Abstract

The utility model relates to an architecture construction machine. A lower detachable headframe (1) is fixed on a tripod (6) at a lower part. The center of the headframe (1) is provided with a dragline frame (14) which is guided by the steel rope guiding rails (11) of the four steel pipe guiding rails (10) to be used as the headframe. The top part of the headframe (1) is provided with an olive-shaped rotary frame (19) having one side provided with a big arm (23) and the tail of the other side matched with a frame (24) which is used as a tower crane. When lifted, the headframe (1) is integrally lifted through the lifting capacity of the special low speed electric chain hoists (30) hung on both sides of a tripod (28) on the upper part. The attached lift headframe tower crane solves the problem of integrally combining the headframe and the tower crane, and can be used as a construction machine of a tall building to take the place of a high tower and the headframe which are often utilized.

Description

Attached lift headframe tower crane

The utility model relates to a kind of construction machine.Particularly adhesion type promotes the derrick tower crane.

The adhesion type high tower of the vertical-horizontal Transport Machinery of known general high-building construction, quick concrete lifting bucket derrick, concrete pump all is a common construction machinery, has adhesion type to promote derrick.Its China Patent No. 91201106.8, high tower crane number is limited, and the concrete lifting bucket derrick needs to set up from ground fast, and can only do the concrete mortar vertical transport, the concrete pump cement consumption is big, cleans difficulty, can only cement concrete list usefulness, adhesion type promotes derrick can only do vertical transport.

The purpose of this utility model is to provide a kind of adhesion type to promote the derrick tower crane.

The utility model is realized by following proposal:

The body of the tower of general tower crane is designed to derrick, can use as derrick, the pinnacle of a pagoda on tower crane top, big arm, tail are joined the top that is installed in this derrick, can use as tower crane again, become the construction machinery and equipment of dual-use, and be designed to adhere to hoisting type, the shear wall that utilizes high-rise successively to construct, complete machine attached on the shear wall, is reach a certain height by promoting, become the construction machinery and equipment of high-building construction with this adhesion type lifting derrick tower crane replacement high tower and derrick.

Specifically, with a shorter common derrick, three layers of spider are established in its underpart, the bottom spider is bolted on the shear wall with load-bearing through walls, the derrick bolt up is on the spider of bottom, the weight of derrick tower crane all is bearing on the spider of bottom, and be bearing on the shear wall by the bottom spider, the middle part spider is sleeved on the derrick outside, two track adjusting wheels are installed at spider four jiaos of every angles in middle part, and derrick column angle steel is close on it, use as the track adjusting wheel that derrick promotes, the middle part spider also is bolted on the shear wall with load-bearing through walls, the top spider also is sleeved on outside the derrick, and two track adjusting wheels also are installed on every angle, and derrick column angle steel also is close to track adjusting wheel, lead by it during lifting, spider both sides, top are equipped with each super snail electric chain hoist, and suspension hook hangs the bottom spider under it, as promoting power, whole derrick tower crane up can be promoted, the top spider also is used for bearing tower crane and the formed moment of flexure of wind-force.Inner four the steel pipe guide rails installing of derrick, tube hub is installed with steel rope, the steel pipe guide rail is fixed by bolts in the derrick, article two, ground is fixed at the two ends of steel rope, up pass the steel pipe guide rail, wear out again and walk around steel pipe guide rail to the ground that two quarter blocks that are fixed on the derrick down pass opposite side again and strain, become the gentle guide rail of four steel of derrick, the suspension bucket frame just moves up and down at this guide rail, this part is a derrick, the short derrick of similar construction chimney stack, crown is equipped with an olive-type swivel mount, a thrust shaft block is arranged at the bottom of swivel mount, and be fixed on the derrick line of centers, bear the level and the vertical power that transmit by the olive-type swivel mount, olive-type swivel mount middle part is fixed with the traffic cycle that a band gear ring level is installed, and be close to fixedly on crown level and 8 camel wheels of well-distributed, bear horizontal thrust, it between the two friction of rolling, the olive-type swivel mount is rotatable, olive-type swivel mount one side is installed big arm, opposite side is installed tail and is joined frame, tail is joined hoisting winding is installed on the frame, its steel rope is through the sagging hoisting heavy in big arm top, the rotation of olive-type swivel mount is by being fixed on the direct-connection type cycloid pin tooth reductor of inboard one jiao of crown, the bull gear that pinion on its output shaft is fixed on the olive-type swivel mount is realized rotation, the tower cap of the similar tower crane of this part uses as tower crane, realizes that with this scheme the adhesion type that derrick and tower crane are integrated promotes the derrick tower crane.

One step explanation the utility model during below in conjunction with accompanying drawing, accompanying drawing is a side elevational view, (1) is removable common derrick, is made up of with Bolt Connection column (2), crossbeam (3), diagonal brace (4), gusset piece (5).Derrick (1) bolt up is in bottom spider (6).Bottom spider (6) is fixed on the preformed hole (9) of shear wall (8) by load-bearing bolt through walls (7).Support the weight of whole derrick tower crane, middle part spider (32) Corner Strapped has 8 track adjusting wheels (33), and track adjusting wheel (33) is to be close to 8 lateral surfaces of four root posts (2), be as the criterion with the up and down gap of derrick (1), middle part spider (32) also is fastened on the preformed hole (9) of shear wall (8) by load-bearing bolt through walls (34).It is to be close on 8 lateral surfaces of four root posts (2) that top spider (28) Corner Strapped has 8 track adjusting wheels (29) and track adjusting wheel (29), top spider (28) two sides respectively hang with an electric chain hoist (30), suspension hook hangs on the bottom spider (6) under it, top spider (28) is fastened on load-bearing bolt through walls (31) on the pre-hole (9) of shear wall (8), and these three layers of spiders are combined into vertical weight and the horizontal thrust that bears the derrick tower crane.Derrick (1) hangs with chain block (35), use for promoting the intermediate cam frame, derrick (1) internal fixation has four steel pipe guide rails (10), guide rail (10) center is installed with steel rope guide rail (11), one end vertical fixing of guide rail (11) on the ground, one end upwards penetrates steel pipe guide rail (10) center and up passes, be installed in two quarter blocks (12) on the derrick (1) through level and penetrate another steel pipe guide rail (10) center downwards and down pass again, be anchored on the ground with boomer.Another root steel rope is also installed equally and is formed the gentle guide rail of four steel.Tipping bucket (13) is housed on the suspension bucket frame (14), by surface-mounted winch, its steel rope (15) hangs suspension bucket frame (14) downwards and leads operation up and down along four rails through being fixed on two curved pulleys (16) on the derrick (1) from derrick (1) center, storage bin hopper (17) bolt up is in the outside of derrick (1), the concrete material that is discharged into by tipping bucket (13) that storage is hung up by suspension bucket frame (14), transport by dolly (18) again, become general construction derrick.The olive-type swivel mount (19) at derrick (1) top is by the shaped steel welding fabrication, its underpart is equipped with a thrust bearing, be fixed on the line of centers of derrick (1) by thrust shaft block (20), bear the vertical and horizontal force that olive-type swivel mount (19) transmission is come, the traffic cycle that is fixed with the installation of a band pin gear ring level in the middle part of the olive-type swivel mount (19) is close to and is fixed in derrick (1) top, horizontal and 8 hunchbacked wheels on (21) of well-distributed, olive-type swivel mount (19) can only be along its central axis rotation, olive-type swivel mount (19) one sides are equipped with big arm (23), opposite side is equipped with tail and joins frame (24), hoisting machine (25) is installed (24), its steel rope is by the big most advanced and sophisticated pulley of arm (23) (27) of top block (26) warp, suspension hook (38), derrick (1) inside top is installed a direct-connection type cycloid pin tooth reductor (22) for one jiao, its output shaft is equipped with miniature gears, engages fixed is at the band pin gear ring traffic cycle at olive-type swivel mount (19) middle part, (36) be operator's compartment, this part is that the tower cap of tower crane uses, when dynamically promoting, by the chain block (35) that hangs on the derrick (1), tangle the top spider, untie the load-bearing bolt through walls (31) between (28) and the shear wall (8), pulling chain block (35), make top spider (28) pull on the first floor height, load-bearing bolt through walls (31) between fastening (28) and the shear wall (8), equally the middle part spider is also pulled on first floor again, desired height when promptly reserving the high derrick of first floor (1) lifting, lift electric chain hoist (30), untie down the load-bearing bolt through walls (7) between spider (6) and the shear wall (8), this moment, the weight of whole derrick tower crane was all hung by electric chain cucurbit (30), start (30), derrick (1) can be slowly by last, in, leading sheave on the spider (29) (33) guiding rises, put in place load-bearing bolt through walls (7) between fastening down spider (6) and the shear wall (8) reaches the purpose of lifting.(37) for treating construction layer.

When static state, use as derrick and tower crane, itself weight, the lifting live load all is bearing on the bottom spider (6), and is fixed on by load-bearing bolt through walls (7) on the pre-hole (9) of shear wall (8).

The stability of derrick (1), block by the track adjusting wheel (33) on (32) four jiaos of 8 track adjusting wheels (29) on (28) four jiaos of the top spiders and the middle part spiders, form the fulcrum of twice horizontal direction up and down, and sad top spider (28), middle part spider (32) is passed to horizontal thrust on the shear wall (8) by load-bearing bolt through walls (31) and (34).

Promote when dynamic at the derrick tower crane, hang over two electric chain hoists (30) of top spider (28) both sides, suspension hook hangs bottom spider (6) under it, strain two electric chain hoists (30), remove load-bearing bolt through walls (7), start electric chain hoist (30), derrick (1) is to be close to track adjusting wheel (29) and the rising of (33) guiding, this moment, the weight of whole derrick tower crane all was bearing on the top spider (28), and was bearing on the shear wall by load-bearing bolt through walls (31).

The utility model has the advantage of dual-use, save an equipment and can save half steelwork component, save great deal of steel.

The utility model can and be produced by the design of high tower specialized factory, can shorten trial-produce period, comes into operation as early as possible.

Claims

1, a kind of adhesion type promotes the derrick tower crane, by column (2), crossbeam (3), diagonal brace (4), gusset piece (5), the derrick (1) that forms with Bolt Connection, the top has big arm (23) tail of an olive-type swivel mount (19) to join the tower cap part that frame (24) is formed, it is characterized in that: derrick (1) bolt up is on bottom spider (6), bottom spider (6) is fixed on the preformed hole (9) of shear wall (8) by load-bearing bolt through walls (7), middle part spider (32) is sleeved on derrick (1) outside, Corner Strapped has 8 track adjusting wheels (33), track adjusting wheel (33) is to be close on 8 lateral surfaces of four root posts (2), middle part spider (32) is fastened on the preformed hole (9) of shear wall (8) with load-bearing bolt through walls (34), top spider (28) is sleeved on derrick (1) outside, its Corner Strapped has 8 track adjusting wheels (29), track adjusting wheel (29) is to be close on 8 lateral surfaces of four root posts (2), top spider (28) is fastened on the preformed hole (9) of shear wall (8) with load-bearing bolt through walls (31), spider both sides, top hang with two electric chain hoists (30), suspension hook hangs the bottom spider under it, derrick (1) internal fixation has four steel pipe guide rails (10), guide rail (10) center is installed with steel rope guide rail (11), one end vertical fixing of guide rail (11) is in ground, the other end upwards penetrates steel pipe guide rail (10) center, up pass again and be installed in two quarter blocks (12) on the derrick (1) through level and penetrate another steel pipe guide rail (10) center downwards and down pass again, be anchored on the ground with boomer, another root steel rope guide rail also together, form the gentle guide rail of four vertical steel, tipping bucket (13) is housed on the suspension bucket frame (14), hang suspension bucket frame (14) by two curved pulleys (16) of surface-mounted hoisting machine steel rope (15) downwards from derrick (1) center through being fixed on the derrick (1), suspension bucket frame (14) is led operation up and down along four rails, storage bin hopper (17) bolt up is in the outside of derrick (1), the concrete material that is discharged into by tipping bucket (13) that storage is hung up by suspension bucket frame (14), derrick (1) top is equipped with olive-type swivel mount (19), (19) bottom is equipped with a thrust bearing, by thrust shaft block (20) fixedly on the line of centers of derrick (1), olive-type swivel mount (19) middle part is fixed with the traffic cycle that a band pin gear ring level is installed, traffic cycle is close to and is fixed on derrick (1) top, horizontal and 8 the camel wheels of well-distributed (21), olive-type swivel mount (19), one side is equipped with big arm (23), opposite side is equipped with tail and joins frame (24), hoisting machine (25) is installed (24), (25) steel rope is by top block (26), through the big most advanced and sophisticated pulley of arm (23) (27), suspension hook (38) hoisting heavy, derrick (1) inside top is fixed with a direct-connection type cycloid pin tooth reductor (22) for one jiao, its output shaft is equipped with miniature gears, and the adhesion type of engages fixed on the pin tooth of the band pin tooth traffic cycle at olive-type swivel mount (19) middle part promotes the derrick tower crane.

2, adhesion type as claimed in claim 1 promotes the derrick tower crane, it is characterized in that: when static state, derrick and tower crane, itself weight, the lifting live load all is bearing on the bottom spider (6), and is fixed on by load-bearing bolt through walls (7) on the pre-hole (9) of shear wall (8).

3, adhesion type as claimed in claim 1 promotes the derrick tower crane, it is characterized in that: the stability of derrick (1), block by the track adjusting wheel (33) on (32) four jiaos of 8 track adjusting wheels (29) of (28) four jiaos of top spiders and the middle part spiders, form the fulcrum of twice horizontal direction up and down, and sad top spider (28), middle part spider (32) is passed to horizontal thrust on the shear wall (8) by load-bearing bolt through walls (31) and (34).

4, adhesion type as claimed in claim 1 promotes the derrick tower crane, it is characterized in that: promote when dynamic at the derrick tower crane, hang over two electric chain hoists (30) of top spider (28) both sides, suspension hook hangs bottom spider (6) under it, strain two electric chain hoists (30), remove load-bearing bolt through walls (7), start electric chain hoist (30), derrick (1) is to be close to track adjusting wheel (29) and the rising of (33) guiding, this moment, the weight of whole derrick tower crane all was bearing on the top spider (28), and was bearing on the shear wall by load-bearing bolt through walls (31).