CN2873723Y

CN2873723Y - Integrated directly lift car

Info

Publication number: CN2873723Y
Application number: CN 200620054427
Authority: CN
Inventors: 周友仁
Original assignee: Individual
Current assignee: Individual
Priority date: 2006-01-25
Filing date: 2006-01-25
Publication date: 2007-02-28
Anticipated expiration: 2016-01-25

Abstract

The utility model discloses an integral car lift comprising a casing which employs symmetrical and vertical direction extended reinforced concrete roadbed in the two sides, a drive bearer is provided on the casing, two pairs of safety catches rolling fixture are separately provided on the drive bearer, the beads of the two pairs of safety catches rolling fixture is crimp connect with the two sidewall of the reinforced concrete roadbed, the front and rear rolling wheel of the two pairs of safety catches rolling fixture are connect separately by the connection shaft which is movable supported by the two sides mount of the drive bearer. Pressure device in safety catch and the rolling wheel are cushion connected by the casing and the coupling bar, at least one connection shaft provide the parallel move gap with the movable connection of the mount, at least one rolling wheel connection shaft connect a driving device with a normally closed break which is controlled by the control device, the driving device and the control device are fixed on the drive bearer, a speed-limiting device and a safety catches board are equipped on the casing. The utility model has the advantages of simple structure, easy installation and broad adaptability. The utility model adapts to use for vertical transport.

Description

The integral type directly lift car

Technical field

The utility model relates to a kind of jacking system, refers in particular to a kind of integral type directly lift car that is used for vertical delivery.

Background technology

Steel rope is widely used in the elevating gear to overcome the tenesmus effect of gravity, and its drive form mainly is that elevator drives and the traction driving.Large-scale machine room need be set for the former and reel comes the rolling steel rope, and the latter then needs to dispose counterweight, therefore uses to occur some limitation unavoidably, particularly arranges that at high-lift or hoistway the restriction that utilization is subjected under the restricted occasion is more.Along with volume is little, in light weight, power the is big magneto-electric machine and the appearance of combustion engine, relying on the mode that large-scale fixedly machine room transmits the vertical transport tool's power has had improved condition.Therefore, the design that changes traditional draw mode and be vertical transportation machinery is more flexible, and the technological improvement of vertical transport instrument is had important meaning.To this situation, the present inventor is through years of researches, patent application (the application number: 200510035020.3 of a kind of " anti-fall pair roller " has been proposed, the applying date: on June 6th, 2005), this technical scheme has thoroughly changed the limitation of prior art, on this basis, the contriver designs the novel directly lift car that utilizes this technology.

Summary of the invention

The purpose of this utility model is to provide a kind of simple in structure, easy for installation, widely applicable a kind of integral type directly lift car.

The object of the present invention is achieved like this: a kind of integral type directly lift car, comprise cab, wherein: described cab both sides be provided with symmetry, vertically to the ferro-concrete roadbed that extends; Be provided with driven bracket above cab, the driven bracket both sides are respectively equipped with one group of anti-fall pair roller, the wheel rim of two groups of anti-fall pair rollers respectively with the two sides crimping of ferro-concrete roadbed; The forward and backward roller of two groups of anti-fall pair rollers connects by adapter shaft respectively, and adapter shaft is by the support kinematic support that is arranged on the driven bracket both sides, and the augmenter of anti-fall pair roller is connected with the cab buffering by pull bar; At least one adapter shaft wherein leaves the space of parallel motion at the place of being dynamically connected with support; Be connected with the actuating device by control setup control and band normally closed brake at least one roller adapter shaft, control setup, actuating device are fixedly mounted on the driven bracket; Described cab is provided with speed-limit device.

Speed-limit device described in the above-mentioned integral type directly lift car is two groups of track adjusting wheel velocity limiters, the both sides that are installed in cab of two groups of track adjusting wheel velocity limiter symmetries; This track adjusting wheel velocity limiter is made up of roller, sheave, track adjusting wheel, supporting base, double inclined plane steel slide rail, contract piece and stay cord, roller, track adjusting wheel are arranged on the two ends up and down of cab homonymy respectively by supporting base, sheave and roller shaft are dynamically connected, on the inboard wheel rim of sheave, be provided with two at radially relative ratchet pawl, be provided with two centrifugal weight that rotate synchronously on the roller shaft of ratchet pawl inboard, the outside of centrifugal weight is provided with the projection that matches with ratchet pawl; Double inclined plane steel slide rail is fixed on the cab side, and the contract piece is arranged on the lower position of double inclined plane steel slide rail, the stay cord two ends respectively with after the contract piece is captiveed joint on poor wheel and track adjusting wheel.

Be wound with the interlock steel rope between the sheave of two groups of track adjusting wheel velocity limiters described in the above-mentioned integral type directly lift car.

Supporting base described in the above-mentioned integral type directly lift car is made of base and two pivot arms, and base is captiveed joint with cab, and the pivot arm middle part is dynamically connected with base, and the wheel shaft of pivot arm one end and roller is dynamically connected, and the other end of pivot arm is connected with base elasticity; Be provided with support on the base of sheave side, be provided with rotating shaft on support, be fixed with circle roller and eccentric wheel in rotating shaft, circle roller contacts with the outer rim of sheave, and eccentric lower edge is dynamically connected by little roller and pivot arm elastic tip.

Both sides, cab top described in the above-mentioned integral type directly lift car are provided with anti-fall plate open in usual, this anti-fall plate open in usual is made up of with two parallel tension force hounds of anti-fall plate and cab heel post pivotally attached, the L type push rod that is arranged on anti-fall plate top, both sides respectively the anti-fall plate of both sides, two ends, be provided with the triggering wheel on L type push rod top, the ramp blocks on triggering wheel and being arranged on the pull bar lower end contacts; Be provided with two synchronous traces between the L on both sides type push rod, the two ends of trace are hinged with the top trigger end of a side L type push rod and the bottom dropout end of opposite side L type push rod respectively synchronously.

Both sides, cab below described in the above-mentioned integral type directly lift car are provided with the anti-fall plate of normally closed, the anti-fall plate of this normally closed is made up of with two parallel tension force hounds of anti-fall plate and cab heel post pivotally attached respectively anti-fall plate, the two ends of both sides, the tension force hound of anti-fall plate bottom, both sides is extended with the release control stalk, discharge the control stalk outer end and be connected with iron core, iron core is arranged in the magnet coil.

Augmenter described in the above-mentioned integral type directly lift car is that hinged brace gravity augmenter, double inclined plane are carved a kind of or combination in plate gravity augmenter, the gravity augmenter of being with assembly pulley, elastic force augmenter, the elastic force augmenter of being with leverage, lever gravity augmenter, the gravity augmenter of being with leverage, the fluid augmenter.

The utility model compared with prior art has following advantage:

1. need not to adopt steel rope can realize vertical drive, can realize not having the machine room counterweightless arranges, neither need large-scale machine room and reel to come the rolling steel rope, do not need to dispose counterweight yet and just can realize traction, thereby can more spacious elevator cage be installed in same hoistway area, the arrangement of its gangway and cab moulding are also more flexible and changeable.

2. integral structure is simpler, compact, is fit to various use occasions, comprises the vicissitudinous rail in inclination angle or the base of the rail, and when hoisting depth increased, the advantage of cost was more obvious.More can realize that in same hoistway many cars move simultaneously, improve delivery efficient greatly.

3. actuating device and control setup and cab are linked to be an integral body, and its preceence is that the sedan-chair top is equivalent to machine room, and operation, maintenance and emergency relief are more convenient; Be convenient to realize the batch manufacturing of Detroit automation, thereby reduce production costs; A large amount of quality control work can be finished before dispatching from the factory, to guarantee running quality; Be convenient to realize no frame construction, reduce on-the-spot installation workload and construction time; Propulsion source is followed cab and is moved, and can adopt the type of drive of similar automobile or battery-driven car.

4. the situation that up hypervelocity can not occur need only adopt electric or mechanical stop prevents surpassed distance.

5. the base of the rail can adopt reinforced concrete structure, can join together with the body of wall or the column of mansion, can strengthen the structural strength of building and don't need to use rail.

Description of drawings

Below in conjunction with the embodiment in the accompanying drawing the utility model is described in further detail, but does not constitute any restriction of the present utility model.

Fig. 1 is the structural representation of a kind of specific embodiment of the utility model;

Fig. 2 is the birds-eye view of Fig. 1;

Fig. 3 is that the A-A of Fig. 1 is to cutaway view;

Fig. 4 is a bottom section enlarged diagram of the present utility model;

Fig. 5 is the structural representation of track adjusting wheel velocity limiter in the utility model;

Fig. 6 is the sectional structure scheme drawing of track adjusting wheel velocity limiter in the utility model;

Fig. 7 is the left view of Fig. 5;

Fig. 8 is that the B-B of Fig. 5 is to cutaway view;

Fig. 9 is the mounting structure scheme drawing of guiding speed limited wheel in the utility model.

Among the figure: the 1-cab, the anti-fall pair roller of 2-, the 3-adapter shaft, the 4-augmenter, the 5-pull bar, the 6-driven bracket, the 7-support, the 8-control setup, the 9-actuating device, 10-track adjusting wheel velocity limiter, the 11-roller, the 11A-centrifugal weight, the 11B-projection, the 12-sheave, the 12A-ratchet pawl, the 13-track adjusting wheel, the 14-supporting base, the 140-base, the 140A-support, the 140B-rotating shaft, the 140C-circle roller, 140D-heart wheel, the little roller of 140E-, the 141-pivot arm, 15-double inclined plane steel slide rail, 16-contract piece, the 17-stay cord, 18-interlock steel rope, 20-anti-fall plate open in usual, the anti-fall plate of 21-, 22-tension force hound, 23-L type push rod, 24-triggers wheel, the 25-ramp blocks, the synchronous trace of 26-, the anti-fall plate of 30-normally closed, the anti-fall plate of 31-, 32-tension force hound, 33-discharges control stalk, the 34-iron core, the 35-magnet coil, the 40-roadbed.

The specific embodiment

Consult Fig. 1 to shown in Figure 4, integral type directly lift car of the present utility model, be provided with in cab 1 both sides symmetry, vertically to the ferro-concrete roadbed 40 that extends; Above cab 1, be provided with driven bracket 6, the wheel rim that driven bracket 6 both sides are respectively equipped with 2, two groups of anti-fall pair rollers 2 of one group of anti-fall pair roller respectively with the two sides crimping of ferro-concrete roadbed 40; The forward and backward roller of two groups of anti-fall pair rollers 2 connects by adapter shaft 3 respectively, adapter shaft 3 is by support 7 kinematic supports that are arranged on driven bracket 6 both sides, the augmenter 4 of anti-fall pair roller 2 is connected with cab 1 buffering by pull bar 5, and augmenter 4 is hinged brace augmenter and spring-loaded device superposition formation mutually; At least one adapter shaft 3 wherein leaves the space of parallel motion at the place of being dynamically connected with support 7; All be connected with the actuating device 9 by control setup 8 controls and band normally closed brake on two roller adapter shafts 3, control setup 8, actuating device 9 are fixedly mounted on the driven bracket 6; Roller adapter shaft 3 is made the gearless driven in synchronism by actuating device 9 respectively, the rising by being arranged on the control setup 8 control cabs 1 on the driven bracket 6 of two groups of anti-fall pair rollers 2, descends and stops.Both sides are provided with anti-fall plate 20 open in usual above cab 1, this anti-fall plate 20 open in usual is made up of with two parallel tension force hounds 22 of anti-fall plate 21 and cab 1 heel post pivotally attached, the L type push rod 23 that is arranged on anti-fall plate 21 tops, both sides respectively the anti-fall plate 21 of both sides, two ends, be provided with triggering wheel 24 on L type push rod 23 tops, the ramp blocks 25 on triggering wheel 24 and being arranged on pull bar 5 lower ends contacts; Be provided with two synchronous traces 26 between the L on both sides type push rod 23, the two ends of trace 26 are hinged with the top trigger end of a side L type push rod 23 and the bottom dropout end of opposite side L type push rod 23 respectively synchronously.Both sides are provided with the anti-fall plate 30 of normally closed below cab 1, the anti-fall plate 30 of this normally closed is made up of with two parallel tension force hounds 32 of anti-fall plate 31 and cab 1 heel post pivotally attached respectively anti-fall plate 31, the two ends of both sides, the tension force hound 32 of anti-fall plate 31 bottoms, both sides is extended with and discharges control stalk 33, discharge control stalk 33 outer ends and be connected with iron core 34, iron core 34 is arranged in the magnet coil 35.

Consult Fig. 5 to shown in Figure 7, cab 1 of the present utility model is provided with speed-limit device, and this speed-limit device is the both sides that are installed in cab 1 of 10, two groups of track adjusting wheel velocity limiter 10 symmetries of two groups of track adjusting wheel velocity limiters; This guiding velocity limiter 10 is made up of roller 11, sheave 12, track adjusting wheel 13, supporting base 14, double inclined plane steel slide rail 15, contract piece 16 and stay cord 17, roller 11, track adjusting wheel 13 are arranged on the two ends of cab 1 homonymy respectively by supporting base 14, sheave 12 is dynamically connected with roller 11 wheel shafts, on the inboard wheel rim of sheave 12, be provided with two at radially relative ratchet pawl 12A, be provided with two centrifugal weight 11A that rotate synchronously on roller 11 wheel shafts of ratchet pawl 12A inboard, the outside of centrifugal weight 11A is provided with the projection 11B that matches with ratchet pawl 12A; Double inclined plane steel slide rail 15 is fixed on cab 1 side, and contract piece 16 is arranged on the lower position of double inclined plane steel slide rail 15, stay cord 17 two ends respectively with after contract piece 16 is captiveed joint on sheave 12 and track adjusting wheel 13; Between the groove 12 of two groups of track adjusting wheel velocity limiters 10, be wound with interlock steel rope 18; When sheave 12 rotates (in cab generation overspeed time), can slide along double inclined plane steel slide rail 15 by stay cord 17 pulling contract pieces 16, thereby increase the pressure of 16 pairs of roadbeds 40 of contract piece, increase the resistance of cab 1 motion, reach the purpose of braking, contract piece 16 outer surfaces can be pasted rubber spacer, to increase friction drag.

Above-mentioned supporting base 14 is made of base 140 and two pivot arms 141, base 140 is captiveed joint with cab 1, pivot arm 141 middle parts and base 140 are dynamically connected, and the wheel shaft of pivot arm 141 1 ends and roller 11 is dynamically connected, and the other end of pivot arm 141 is connected with base 140 elasticity; On the base 140 of sheave 12 sides, be provided with support 140A, on support 140A, be provided with rotating shaft 140B, on rotating shaft 140B, be fixed with circle roller 140C and eccentric wheel 140D, circle roller 140C contacts with the outer rim of sheave 12, and the lower edge of eccentric wheel 140D is dynamically connected by little roller 140E and pivot arm 141 elastic tip.When sheave 12 rotates (in cab generation overspeed time) like this, can pivot arm 141 be deflected, thereby increase the pressure of 11 pairs of roadbeds 40 of roller by eccentric wheel 140D compressing pivot arm 141, to strengthen the pulling force of stay cord 17, guarantee to reach the purpose of brake snub.

The utility model is when concrete the use, consult shown in Figure 1, can be provided with in cab 1 both sides symmetry, vertically on the way of concrete foundations 40 of extending, make the forward and backward roller of two groups of anti-fall pair rollers 2 be crimped on the two sides of roadbed 40, anti-fall like this pair roller 2 is by gravity augmenter 4, makes 2 pairs of roadbeds of anti-fall pair roller 40 on both sides produce the positive pressure that size is identical, direction is opposite by the gravity of cab 1 self.

Other parts of the present utility model all can adopt the common structure (omitting in the diagram) that has now in the elevator technology as energy disperser, terminal limiting device, trailing cable, door mechanism and door lock mechanism etc.

Claims

1. an integral type directly lift car comprises cab (1), it is characterized in that: described cab (1) both sides be provided with symmetry, vertically to the ferro-concrete roadbed (40) that extends; Be provided with driven bracket (6) in cab (1) top, driven bracket (6) both sides are respectively equipped with one group of anti-fall pair roller (2), the wheel rim of two groups of anti-fall pair rollers (2) respectively with the two sides crimping of ferro-concrete roadbed (40); The forward and backward roller of two groups of anti-fall pair rollers (2) connects by adapter shaft (3) respectively, adapter shaft (3) is by support (7) kinematic support that is arranged on driven bracket (6) both sides, and the augmenter (4) of anti-fall pair roller (2) is connected with cab (1) buffering by pull bar (5); At least one adapter shaft (3) wherein leaves the space of parallel motion at the place of being dynamically connected with support (7); Be connected with the actuating device (9) by control setup (8) control and band normally closed brake at least one roller adapter shaft (3), control setup (8), actuating device (9) are fixedly mounted on the driven bracket (6); Described cab (1) is provided with speed-limit device.

2. integral type directly lift car according to claim 1 is characterized in that: described speed-limit device is two groups of track adjusting wheel velocity limiters (10), two groups of track adjusting wheel velocity limiters (10) symmetries be installed in cab (1) both sides; This track adjusting wheel velocity limiter (10) is by roller (11), sheave (12), track adjusting wheel (13), supporting base (14), double inclined plane steel slide rail (15), contract piece (16) and stay cord (17) are formed, roller (11), track adjusting wheel (13) is arranged on the two ends up and down of cab (1) homonymy respectively by supporting base (14), sheave (12) is dynamically connected with roller (11) wheel shaft, on the inboard wheel rim of sheave (12), be provided with two at radially relative ratchet pawl (12A), be provided with two centrifugal weight (11A) that rotate synchronously on roller (11) wheel shaft of ratchet pawl (12A) inboard, the outside of centrifugal weight (11A) is provided with the projection (11B) that matches with ratchet pawl (12A); Double inclined plane steel slide rail (15) is fixed on cab (1) side, and contract piece (16) is arranged on the lower position on double inclined plane steel slide rail (15) inclined-plane, stay cord (17) two ends respectively with after contract piece (16) is captiveed joint on sheave (12) and track adjusting wheel (13).

3. according to the described integral type directly lift car of claim 2, it is characterized in that: be wound with interlock steel rope (18) between the sheave (12) of described two groups of track adjusting wheel velocity limiters (10).

4. according to the described integral type directly lift car of claim 2, it is characterized in that: described supporting base (14) is made of base (140) and two pivot arms (141), base (140) is captiveed joint with cab (1), pivot arm (141) middle part is dynamically connected with base (140), the wheel shaft of pivot arm (141) one ends and roller (11) is dynamically connected, and the other end of pivot arm (141) is connected with base (140) elasticity; On the base (140) of sheave (12) side, be provided with support (140A), on support (140A), be provided with rotating shaft (140B), in rotating shaft (140B), be fixed with circle roller (140C) and eccentric wheel (140D), circle roller (140C) contacts with the outer rim of sheave (12), and the lower edge of eccentric wheel (140D) is dynamically connected by little roller (140E) and pivot arm (141) elastic tip.

5. integral type directly lift car according to claim 1 and 2, it is characterized in that: both sides, described cab (1) top are provided with anti-fall plate open in usual (20), this anti-fall plate open in usual (20) is by the anti-fall plate (21) that is arranged on cab (1) both sides, two ends respectively with anti-fall plate (21) and cab (1) two parallel tension force hounds of heel post pivotally attached (22), the L type push rod (23) that is arranged on the anti-fall plates in both sides (21) top is formed, be provided with on L type push rod (23) top and trigger wheel (24), trigger wheel (24) and contact with ramp blocks (25) on being arranged on pull bar (5) lower end; Be provided with two synchronous traces (26) between the L on both sides type push rod (23), the two ends of trace (26) are hinged with the top trigger end of a side L type push rod (23) and the bottom dropout end of opposite side L type push rod (23) respectively synchronously.

6. integral type directly lift car according to claim 1 and 2, it is characterized in that: both sides, described cab (1) below are provided with the anti-fall plate of normally closed (30), the anti-fall plate of this normally closed (30) is made up of with cab (1) two parallel tension force hounds of heel post pivotally attached (32) with anti-fall plate (11) respectively anti-fall plate (31), the two ends of both sides, the tension force hound (32) of the anti-fall plates in both sides (11) bottom is extended with and discharges control stalk (33), discharge control stalk (33) outer end and be connected with iron core (34), iron core (34) is arranged in the magnet coil (35).

7. integral type directly lift car according to claim 5, it is characterized in that: both sides, described cab (1) below are provided with the anti-fall plate of normally closed (30), the anti-fall plate of this normally closed (30) is made up of with cab (1) two parallel tension force hounds of heel post pivotally attached (32) with anti-fall plate (31) respectively anti-fall plate (31), the two ends of both sides, the tension force hound (32) of the anti-fall plates in both sides (31) bottom is extended with and discharges control stalk (33), discharge control stalk (33) outer end and be connected with iron core (34), iron core (34) is arranged in the magnet coil (35).

8. according to claim 1 or 2 or 7 described integral type directly lift cars, it is characterized in that: described augmenter (4) is carved the gravity augmenter of plate gravity augmenter, the gravity augmenter of being with assembly pulley, elastic force augmenter, the elastic force augmenter of being with leverage, lever gravity augmenter, band leverage, a kind of or combination in the fluid augmenter for hinged brace gravity augmenter, double inclined plane.