CN2236477Y

CN2236477Y - High bulk material lifting apparatus

Info

Publication number: CN2236477Y
Application number: CN 95231050
Authority: CN
Inventors: 李世增
Original assignee: Dalian No2 Construction Engineering Co; DALIAN NO 2 CONSTRUCTION ENGIN
Current assignee: Dalian No2 Construction Engineering Co; DALIAN NO 2 CONSTRUCTION ENGIN
Priority date: 1995-05-08
Filing date: 1995-05-08
Publication date: 1996-10-02
Anticipated expiration: 2005-05-08

Abstract

The utility model relates to a high bulk material lifting apparatus, which is suitable for the vertical transport in high layer constructions. The utility model is characterized in that round pipe-shaped guide rails are connected with a building in a close distance through n-shaped buttress frames which are distributed on the out wall face of every floor evenly. T-shaped goose heads which are arranged on the shaft line positions of two guide rails are connected with round pipe-shaped guide rails and the building and are fixed on the building by lacing wires. The utility model is provided with a rope breaking preventing mechanism, a door opening locking mechanism, and an overload protecting mechanism. The utility model has the advantages of simple structure, low material consumption, safe performance, and convenient assembly and disassembly. The utility model can climb along the out wall of a building or the elevator hoistway of a storey. The maximum climb height of the utility model can reach 380 m.

Description

High-rise bulk cargo gig

The utility model relates to a kind of gig, particularly a kind of high-rise bulk cargo gig that is used for high-rise construction vertical transport.

The vertical transport of high-rise construction directly influences the construction speed and the economic benefit of unit in charge of construction, particularly after the main construction completion, enters construction operations such as later stage finishing, and the vertical transport of bulk cargo has become the biggest obstacle that influences job schedule.At present, the main vertical transportation machinery that solves the later stage fitting-out work is elevator (two cages or single cage cargo lift), because the cost height of elevator, an engineering is difficult to install many, and general unit in charge of construction holds and can't stand.Recently, the method that has many units in charge of construction to use sustaining wall well cabinet frame instead solves high-rise bulk cargo transportation, and the big efficient of this method steel quantity consumption is low, and safety gear is unsound, and installs bothersome.

The purpose of this utility model is in order to overcome the deficiencies in the prior art, to provide the few cost of a kind of materials low, production efficiency height, assembling and disassembling convenience, high-rise bulk cargo gig safe and reliable to operation.

The technical scheme that the utility model adopted is: a kind of high-rise bulk cargo gig of being made up of guide rail, cage, winch and control system etc., the cage of this gig is by 4 groups of 8 guide wheels and two guide rail rolling touch.The main steel rope that is driven by winch is through the leading sheave group, be connected with cage, the top that is characterized in two tubular guide rails is provided with T shape gooseneck boom, cage is provided with the anti-break rope device, the superelevation position-arresting disk that links to each other with main steel rope, be connected with an end of interlinked mechanism, the other end of interlinked mechanism is connected with the wedge shape clamp that two its inside faces and two tubular guide rails match, and is provided with in the link gear to make adjustment screw rod and the nut that becomes the gap to contact between wedge shape clamp and the tubular guide rail; Also be provided with the catch gear that opens the door on the cage, being arranged on the discharge door both sides can do two rocking arms that swing up and down with the switch of discharge door and link to each other with 2 groups of reverse-flighted screws respectively, reverse-flighted screw is provided with the drg that matches with the tubular guide rail, and the swing rocking arm just can unclamp or hold tightly the tubular guide rail; Be provided with overload protection mechanism at the winch place, form by roller base, loading spring, the adjustment spring that bumps iron being housed and being equipped with the drain pan that bumps the travel switch that iron phase cooperates, loading spring links together base and drain pan.During overburden, bump iron and travel switch is collided, the complete machine outage is shut down.

The utility model is the simple machine that solves high-rise construction later stage fitting-out work vertical transport, can climb or climb with the floor elevator hoistways with skin, have simple in structure, characteristics such as materials are few, and are safe and reliable, tear prescription open just, cheap.Because this gig adopts the structure of layering load, therefore, the guide rail integral rigidity is big, is suitable for high-speed cruising, and hoisting depth can raise with floor, and maximum climb altitude can reach 380 meters.

Describe in detail below in conjunction with accompanying drawing.

Fig. 1 is the utility model scheme drawing;

Fig. 2 is the A-A section-drawing of the utility model Fig. 1:

Fig. 3 is the utility model anti-break rope device scheme drawing;

Fig. 4 is the utility model catch gear scheme drawing that opens the door;

Fig. 5 is the utility model overload protection mechanism.

As Fig. 1～shown in Figure 5, the utility model is protected by guide rail [1], gooseneck boom [3], sustaining wall frame [5], cage [6], safety door [7], feeding platform and blocks [8], winch [9] and control setup [10] etc. and form.Two tubular guide rails [1] are connected with body of wall by the ∏ shape sustaining wall frame [6] that is evenly distributed on each floor wall face, become the track that cage [6] moves up and down, and its width between centers is 1200mm, become the combined type track with angle splice joint by Ф 70 * 6 solid drawn pipes.Sustaining wall frame [5] is welded into the ∏ type by 90 * 90 * 8 angle steel, is connected with follower bolt with guide rail, and is connected with body of wall with the M18 bolt.The sustaining wall distance is 300mm.Cage [6] is the main supporting body of transportation bulk cargo, for opening the door front and back, during discharging, discharge door [16] is opened, and door leaf is passage, when discharge door [16] when opening, rocking arm in the catch gear [17] is opened to lower swing with discharge door [16], drive reverse-flighted screw [19] and rotate, hold tubular guide rail [1], reach the braking purpose thereby drive drg [18].When discharge door [16] when closing, catch gear is done opposite motion, and drg [18] unclamps tubular guide rail [1], and cage [6] can move freely along guide rail [1].This catch gear is divided in each cover about discharge door [16], and reverse-flighted screw [19] and drg [18] branch split around, each cover about discharge door [16]; Cage also is provided with the anti-break rope device on [6], the superelevation position-arresting disk [11] that links to each other with main steel rope [4] hauls interlinked mechanism [12] and is connected with the wedge shape clamp [15] that 2 its inside faces and two tubular guide rails [1] match, be provided with in the link gear [12] and make adjustment screw rod [13] and the nut [14] that becomes the gap to contact between wedge shape clamp [15] and the tubular guide rail [1], when main steel rope [4] is disrumpent feelings, interlinked mechanism [12] drives wedge shape clamp [15] and clamps tubular guide rail [1] immediately, make cage [6] stop to move, prevent to fall.Of the present utility model upward the suspension is T type gooseneck boom [3], and it is to be welded with the 14# channel-section steel.Gooseneck boom is equipped with head pulley, leading sheave etc. on [3].Can gooseneck boom [3] be installed in the optional position (general skyscraper only needs dismounting to get final product for twice) of rail axis according to the construction speed requirement.Gooseneck boom [3] is to be connected with body of wall with 2 M30 bolts, and guide rail [1] is done auxiliary the connection, and is provided with 2 braces [2], to gain in strength.The lifting weight of this gig can reach 1000 kilograms, for safety, is provided with overload protection mechanism at the winch place; It is by being equipped with the roller base [25] that bumps iron [24], loading spring [23], adjusting spring [21] and be equipped with the drain pan [26] that bumps the travel switch [22] that iron [24] matches and form, and loading spring [23] links together base [25] and drain pan [26].After the overload, the overload protection mechanism action bumps iron [24] and collides with travel switch [22], and the complete machine outage is shut down.

Claims

1. high-rise loose mail gig of being made up of guide rail, cage, winch and control system etc., the cage of this gig are by 4 groups of 8 guide wheels and two guide rail rolling touch, by the main steel rope of winch drive, through the leading sheave group.Be connected with cage, it is characterized in that:

A. the top of two tubular guide rails [1] is provided with T shape gooseneck boom [3],

B. cage [6] is provided with the anti-break rope device, the superelevation position-arresting disk [11] that links to each other with main steel rope [4] is connected with an end of interlinked mechanism [12], the other end of interlinked mechanism [12] is connected with the wedge shape clamp [15] that two its inside faces and two tubular guide rails [1] match, and is provided with in the link gear [12] to make adjustment screw rod [13] and the nut [14] that becomes the gap to contact between wedge shape clamp [15] and the tubular guide rail [1];

C. also be provided with the catch gear that opens the door on the cage [6], be arranged on discharge door [16] both sides and can do two rocking arms [17] that swing up and down with the switch of discharge door [16] and link to each other with 2 groups of reverse-flighted screws [19] respectively, reverse-flighted screw [19] is provided with the drg [18] that matches with tubular guide rail [1];

D. locate to be provided with overload protection mechanism at winch [9]; by the roller base [25] that bumps iron [24], loading spring [23] being housed, adjusting spring [21] and be equipped with the drain pan [26] that bumps the travel switch [22] that iron [24] matches and form, loading spring [23] links together roller base [25] and drain pan [26].