CN207016319U - A kind of fastener of elevator car suspension device - Google Patents

Abstract

The utility model provides a kind of fastener of elevator car suspension device, including cage device, hoist ropes, deflecting roller and supporting construction, cage device includes framework and inner space, supporting construction is provided with support member and supporting plate, support member is set on the supporting plate, framework is set on the supporting member, deflecting roller is provided with four, the diameter of four deflecting rollers is equal, fixed plate is provided between supporting plate and deflecting roller, supporting plate and deflecting roller are fixedly connected with fixed plate, and fixed plate is " u "-shaped plate, and the first race and the second race are provided with fixed plate；The utility model by simultaneously in the both ends side wall of supporting plate on symmetrical support member is set, two deflecting rollers are set respectively at the both ends of supporting plate, the first race and the second race are set in the fixed plate set between supporting plate and deflecting roller, the stability that supporting construction supports to car can not only be increased, increase the degree of balance of supporting plate, and the security performance of elevator operation can be increased.

Description

A kind of fastener of elevator car suspension device

Technical field

It the utility model is related to elevator technology field, more particularly to a kind of fastener of elevator car suspension device.

Background technology

With expanding economy and the progress of society, population in the world quantity is more and more, and floor space is less and less per capita, Building forms a kind of trend to high level development, and corresponding elevator is increasingly becoming the indispensable work that vertical transportation transports in building Tool.In the elevator of prior art, wherein lift car is with 2:1 suspension is than being suspended on lifting wiring, if the hoist ropes It is directed to pass through under the horizontal range of mutual distance one and the angle pulley that is connected with lift car, via the angle pulley, The lift car is supported on vertical direction by lifting wiring, then lifting wiring can be directed with apart from lift car Central point for desired distance advances to car and travels upwardly from car.The layout of elevator is by many factors Influence, for example, suspension arrangement, directive wheel, guide rail and elevator door opening arrangement, but as floor or car depth increase Add, suspension arrangement safety problem is particularly important, therefore the fastener set on suspension arrangement is also more and more important, if suspension Device breaks down, then can influence the safe operation of elevator.

Such as Application No.：201180064728.5 Chinese patent disclose a kind of elevator, the elevator includes：- elevator Car (1), the lift car include framework (F) and inner space (I)；And-the first and second car guide rails (2,3), this One and second car guide rail on the first and second opposite sides of the lift car (1), and the lift car (1) quilt It is arranged to by being controlled by the car guide rail to move；And-rigid suspension (4,4 ', 4 ", 4 " '), the elevator car The framework (F) in railway carriage or compartment (1) is installed on the rigid suspension；And-the first and second angle pulleies (5,6), this first It is installed in the second angle pulley in a manner of allowing rotation on the suspension arrangement (4,4 ', 4 ", 4 " ')；And-lifting Wiring (7), the lift car (1) by the lifting wiring support by being hung；And in the elevator, it is described to carry Wiring (7) is risen under first and second angle pulley (5,6) to pass through；And the suspension arrangement (4,4 ', 4 ", 4 " ') Line (BG) between the guide rail (2,3) intersects；And first and second angle pulley (5,6) be installed in it is described To cause the first opposite side of line (BG) that they are arranged between the guide rail on suspension arrangement (4,4 ', 4 ", 4 " ') (A) and on the second side (B), it is characterised in that the framework (F) of the lift car (1) be installed in suspension arrangement (4,4 ', 4 ", 4 " ' on), by the first hitch point (8,8 ', 8 ", 8 " ') being included in the suspension arrangement and the second hitch point (9,9 ', 9 ", 9 " ') support, first hitch point (8,8 ', 8 ", 8 " ') and the level of the second hitch point (9,9 ', 9 ", 9 " ') mutual distance one away from From and on the reciprocal side of the line (BP) between first and second angle pulley (5,6)；And it is First and second hitch point (8,8 ', 8 ", 8 " ', 9,9 ', 9 ", 9 " ') is on the line (BG) between the guide rail (2,3) Or on the straight line parallel with the line (BG)；That application discloses on a kind of framework of the lift car in the elevator not The elevator that desired moment of torsion can be reduced.

Utility model content

The problem of to overcome elevator safety present in prior art, the utility model provide it is a kind of simple in construction, And the fastener of the higher elevator car suspension device of security performance.

A kind of fastener of elevator car suspension device provided by the utility model, including cage device, hoist ropes, turn Include framework and inner space to wheel and supporting construction, the cage device, the supporting construction is provided with support member and branch Fagging, the support member are arranged in the supporting plate, and the framework is arranged in the support member, and the deflecting roller is set There are four, the diameter of four deflecting rollers is equal, and fixed plate, the support are provided between the supporting plate and the deflecting roller Plate and the deflecting roller are fixedly connected with the fixed plate, and the fixed plate is " u "-shaped plate, and first is provided with the fixed plate Race and the second race.

In some embodiments, first race and second race are arranged on the fixed plate " u "-shaped frame " u "-shaped bottom, the " u "-shaped opening of the fixed plate of the " u "-shaped bottom opposite of the fixed plate " u "-shaped frame are provided with connection Plate, the connecting plate are fixedly connected with two " u "-shaped frame sides of the fixed plate, the connecting plate and the junction of the fixed plate Provided with fourth hole, the fourth hole connects the connecting plate and the fixed plate by the 4th fastener.

In some embodiments, first through hole and the first fastening are additionally provided with two frames of the fixed plate " u "-shaped frame Part, the deflecting roller are fixedly connected by first fastener through the first through hole with the fixed plate.

In some embodiments, transverse slat and bending plate are also fixed with two frames of the fixed plate " u "-shaped frame, The junction of the transverse slat and the frame of the fixed plate " u "-shaped frame is equipped with the second through hole, and is fixed by the second fastener The junction of connection, the bending plate and the frame of the fixed plate " u "-shaped frame is equipped with third through-hole, and passes through the 3rd fastening Part is fixedly connected.

In some embodiments, the support member includes the first support member, the second support member, the 3rd supporting part Part and the 4th support member, first support member, second support member, the 3rd support member and the described 4th Support member is fixedly connected with the supporting plate.

In some embodiments, first support member and second support member are symmetricly set on the support On the two sides of plate one end, structure, shape, the size all same of first support member and second support member, 3rd support member and the 4th support member are symmetricly set on the two sides of described supporting plate the other end, described Structure, shape, the size all same of 3rd support member and the 4th support member, first support member and described the Three support members are located at the supporting plate homonymy, and first support member is parallel to the 3rd support member.

In some embodiments, the support member bottom is equipped with support base, and the first support member bottom is set There is the first support base, the second support member bottom is provided with the second support base, and the 3rd support member bottom is provided with 3rd support base, the 4th support member bottom are provided with the four-supporting.

In some embodiments, the support member is provided with hitch point, and first support member is provided with first Hitch point, second support member are provided with the second hitch point, and the 3rd support member is provided with the 3rd hitch point, described 4th support member is provided with the 4th hitch point, and the framework is separately mounted to first hitch point, described second outstanding On hanging point, the 3rd hitch point and the 4th hitch point.

In some embodiments, the deflecting roller is arranged on the both ends of the supporting plate, the both ends of the supporting plate Portion is respectively provided with two deflecting rollers, and the center of circle of two deflecting roller of the supporting plate per one end is located at same horizontal line, circle Week is generally aligned in the same plane, and the hoist ropes is individually connected to two deflecting rollers of the supporting plate end.

In some embodiments, fixed plate, the supporting plate and institute are provided between the supporting plate and the deflecting roller State deflecting roller to be fixedly connected with the fixed plate, two deflecting rollers of the supporting plate end are located at the " u "-shaped of the fixed plate Inframe, two parallel sides pivotings of the deflecting roller parallel to the fixed plate.

Compared with prior art, the fastener of a kind of elevator car suspension device provided by the utility model, its advantage It is：

First, the fastener of a kind of elevator car suspension device provided by the utility model, passes through the branch in supporting construction Fagging is symmetrical arranged two support members close to the two sides at both ends, can increase the degree of balance of supporting plate.

2nd, the fastener of a kind of elevator car suspension device provided by the utility model, by four support members On be respectively provided with hitch point, car can be fixed suspension simultaneously, support and add supporting construction to car branch simultaneously at 4 points The stability of support.

3rd, the fastener of a kind of elevator car suspension device provided by the utility model, by setting four deflecting rollers, Supporting plate both ends, which are often held, sets two deflecting rollers, turns hoist ropes for leading, can not only reduce pressure of the car to single deflecting roller Power, and two deflecting rollers can improve the security performance of elevator.

4th, the fastener of a kind of elevator car suspension device provided by the utility model, by being set in fixed plate First race and the second race, the recess space to work independently is provided for two deflecting rollers of supporting plate end set, can be prevented Two adjacent deflecting rollers influence each other when elevator is run.

5th, the fastener of a kind of elevator car suspension device provided by the utility model, by simultaneously in supporting plate It is upper in the side wall of both ends that symmetrical support member is set, two deflecting rollers are set respectively at the both ends of supporting plate, in supporting plate with turning First race and the second race are set into the fixed plate set between wheel, can not only increase what supporting construction supported to car Stability, increase the degree of balance of supporting plate, and the security performance of elevator operation can be increased.

6th, the fastener of a kind of elevator car suspension device provided by the utility model, it is simple in construction, it is easy to install, and Have a safety feature.

Brief description of the drawings

Fig. 1 is the part-structure schematic diagram of the utility model elevator car suspension device installation；

Fig. 2 is the structural representation of the utility model elevator car suspension device；

Fig. 3 is the structural representation of the fastener of the utility model elevator car suspension device；

Fig. 4 is the structural representation of the utility model elevator car suspension device support member.

In figure：1st, cage device；2nd, hoist ropes；3rd, deflecting roller；4th, supporting construction；5th, the first support member；6th, second Support part part；7th, the 4th support member；8th, the 3rd support member；9th, fixed plate；91st, the first race；92nd, the second race；93rd, first Fastener；94th, transverse slat；95th, the second fastener；96th, the 3rd fastener；97th, bending plate；98th, the 4th fastener；99th, connecting plate； 910th, fourth hole；911st, third through-hole；912nd, the second through hole；913rd, first through hole；10th, supporting plate；11st, hitch point；12nd, prop up Support part part；13rd, framework；14th, internal structure；15th, the first hitch point；16th, the second hitch point；17th, the 4th hitch point；18th, the 3rd Hitch point；19th, the first support base；20th, the second support base；21st, the 3rd support base；22nd, four-supporting；23rd, support base.

Embodiment

Below in conjunction with drawings and examples, the utility model is further elaborated.It should be appreciated that this place is retouched The specific embodiment stated only to explain the utility model, is not used to limit the utility model.

A kind of fastener of elevator car suspension device is disclosed in the utility model, as shown in Figures 1 to 4, including Cage device 1, hoist ropes 2, deflecting roller 3 and supporting construction 4, the cage device 1 include framework 13 and inner space 14, institute State supporting construction 4 and be provided with support member 12 and supporting plate 10, the support member 12 is arranged in the supporting plate 10, described Framework 13 is arranged in the support member 12, and the deflecting roller 3 is provided with four, the diameters of four deflecting rollers 3 it is equal its It is characterised by, fixed plate 9 is provided between the supporting plate 10 and the deflecting roller 3, and the supporting plate 10 and the deflecting roller 3 are equal It is fixedly connected with the fixed plate 9, the fixed plate 9 is " u "-shaped plate, and its feature is being：The fixed plate 9 is provided with first The race 92 of race 91 and second；The fastener of elevator car suspension device in the utility model can not only increase support dress The fastness put, the stability that increase supporting construction 4 supports to cage device 1, and the security of elevator operation can be increased Energy.

In this embodiment of the present utility model, as shown in Fig. 2 the deflecting roller 3 is arranged on the supporting plate 10 Both ends, the both ends of the supporting plate 10 are respectively provided with two deflecting rollers 3, the supporting plate 10 and the deflecting roller 3 Between be provided with fixed plate 9, the fixed plate 9 is " u "-shaped plate, and two deflecting rollers 3 of the end of supporting plate 10 are located at the fixation The " u "-shaped inframe of plate 9, the deflecting roller 3 is parallel to two parallel sides pivotings of the fixed plate 9, the supporting plate 10 It is fixedly connected with the deflecting roller 3 with the fixed plate 9, the center of circle position of two deflecting rollers 3 of the supporting plate 10 per one end In same horizontal line, circumference is generally aligned in the same plane, and the hoist ropes 2 is individually connected to two of the end of supporting plate 10 Deflecting roller 3.

Specifically, in this embodiment of the present utility model, the both ends of supporting plate 10 are fixed by fixed plate 9 to be connected Two deflecting rollers 3 are connected to, are fixedly connected between two deflecting rollers 3 by central shaft, fixed plate 9 is " u "-shaped plate, " u "-shaped fixed plate 9 The end of supporting plate 10 is fixedly connected on, with supporting plate 10 in the same horizontal line, and the " u "-shaped opening court of " u "-shaped fixed plate 9 To away from the end side of supporting plate 10, two deflecting rollers 3 are arranged at the " u "-shaped inframe of " u "-shaped fixed plate 9, and two deflecting rollers 3 Outside is fixedly connected with two " u "-shaped frame sides of " u "-shaped fixed plate 9, two deflecting rollers 3 using between two steering spindles 3 connecting shaft as Central shaft is rotated parallel to the side of two " u "-shaped frames in the " u "-shaped inframe portion of fixed plate 9.

Specifically, in this embodiment of the present utility model, hoist ropes 2 individually connects the end set of supporting plate 10 Two deflecting rollers 3, i.e. supporting plate 10 is individually operated per two deflecting rollers of one end, do not influence from each other, this For utility model by setting four deflecting rollers 3, the both ends of supporting plate 10, which are often held, sets two deflecting rollers 3, turns hoist ropes 2 for leading, Pressure of the cage device 1 to single deflecting roller 3 can not only be reduced, and two deflecting rollers 3 work independently can improve elevator Security performance.

In this embodiment of the present utility model, as shown in figure 3, first race 91 and second race 92 are equal Be arranged on the " u "-shaped bottom of the " u "-shaped frame of fixed plate 9, the " u "-shaped bottom opposite of the " u "-shaped frame of fixed plate 9 it is described The " u "-shaped opening of fixed plate 9 is provided with connecting plate 99, and company is fixed on the connecting plate 99 and two " u "-shaped frame sides of the fixed plate 9 Connect, the connecting plate 99 and the junction of the fixed plate 9 are provided with fourth hole 910, and the fourth hole 910 is tight by the 4th Firmware 98 connects the connecting plate 99 and the fixed plate 9.

Specifically, in this embodiment of the present utility model, the first race 91 and the second race 92 are respectively positioned on fixed plate The " u "-shaped bottom (short side of " u "-shaped frame) of 9U " shape frames, spacing and supporting plate end between the first race 91 and the second race 92 Spacing between two deflecting rollers 3 that portion is set is equal, and the circumference of two deflecting rollers 3 individually corresponds to the first race 91 and second Race 92, further, the side of the connecting plate 99 and two " u "-shaped frames of fixed plate 9 of the " u "-shaped opening setting of fixed plate 9 are consolidated Fixed connection, the junction of connecting plate 99 and 9 liang of frames of fixed plate is equipped with least two fourth holes 910 per side, with four-way Hole 910 it is corresponding be provided with the 4th fastener 98, the 4th fastener 98 is fixedly connected through fourth hole 910 with fixed plate 9；This Utility model provides list by setting the first race and the second race in fixed plate, for two deflecting rollers of supporting plate end set The recess space solely to work, it can prevent two adjacent deflecting rollers from being influenced each other when elevator is run.

In this embodiment of the present utility model, first through hole is equipped with two frames of the " u "-shaped frame of fixed plate 9 913 and first fastener 93, the deflecting roller 3 by first fastener 93 through the first through hole 913 with it is described solid Fixed board 9 is fixedly connected；Transverse slat 94 and bending plate 97, the horizontal stroke are also fixed with two frames of the " u "-shaped frame of fixed plate 9 The junction of plate 94 and the frame of the " u "-shaped frame of fixed plate 9 is equipped with the second through hole 912, and solid by the second fastener 95 Fixed connection, the junction of the bending plate 97 and the frame of the " u "-shaped frame of fixed plate 9 is equipped with third through-hole 911, and passes through 3rd fastener 96 is fixedly connected.

Specifically, in this embodiment of the present utility model, first is equipped with two frames of the " u "-shaped frame of fixed plate 9 Through hole 913, the first fastener 93 is corresponding with first through hole 913, and two deflecting rollers 3 of the end set of supporting plate 10 are close to fixed plate The first through hole of the framework of the frame side of 9 " u "-shaped frames and the first fastener 93 by being set on the " u "-shaped frame of fixed plate 9 913 are fixedly connected, and deflecting roller 3 can be parallel to the normal rotation for crossing the " u "-shaped frame of fixed plate 9.

Specifically, in this embodiment of the present utility model, it is fixedly installed on two frames of the " u "-shaped frame of fixed plate 9 The junction of transverse slat 94 and bending plate 97, wherein transverse slat 94 and the frame of the " u "-shaped frame of fixed plate 9 is equipped with the second through hole per side 912, the second fastener 95 is corresponding with the second through hole 912, close to fixed plate 9 on two deflecting rollers 3 of the end set of supporting plate 10 The second through hole of the framework of the frame side of " u "-shaped frame and the second fastener 95 by being set on the " u "-shaped frame of fixed plate 9 912 are fixedly connected, and the junction of bending plate 97 and the frame of the " u "-shaped frame of fixed plate 9 is equipped with third through-hole 911, the 3rd fastening Part 96 is corresponding with third through-hole 911, and the bending angle of bending plate 97 is rectangular, it is simultaneously vertical with the " u "-shaped frame of fixed plate 9 and Be fixedly connected with the " u "-shaped frame bottom of fixed plate 9, another side parallel to fixed plate 9 " u "-shaped frame, it is and tight by the 3rd Firmware 96 is fixedly connected through third through-hole 911 with the both sides of the " u "-shaped frame of fixed plate 9, and bending plate 97 can increase fixed plate 9 Weight capacity, improve fixed plate 9 steadiness.

In this embodiment of the present utility model, as shown in Fig. 2 the support member 12 include the first support member 5, Second support member 6, the 3rd support member 8 and the 4th support member 7, first support member 5, second support member 6th, the 3rd support member 8 and the 4th support member 7 are fixedly connected with the supporting plate 10；First supporting part Part 5 and second support member 6 are symmetricly set on the two sides of the one end of supporting plate 10, first support member 5 and structure, shape, the size all same of second support member 6；3rd support member 8 and the 4th supporting part Part 7 is symmetricly set on the two sides of described the other end of supporting plate 10, the 3rd support member 8 and the 4th supporting part Structure, shape, the size all same of part 7.

Specifically, in this embodiment of the present utility model, the first support member 5, the second support member 6, the 3rd Structure, shape, the size all same of the support member 7 of support part part 8 and the 4th, and the first support member 5, the second support member 6, Three support members 8 and the 4th support member 7 are fixedly connected on the side of two length directions of supporting plate 10；It is further preferred that First support member 5 and the 3rd support member 8 are located at the same side of supporting plate 10, the second support member 6 and the 4th supporting part Part 7 is located at the same side of supporting plate 10, the first support member 5 and the 3rd support member 8 and the second support member 6 and the 4th Support part part 7 is located at the relative side of supporting plate 10；Further, the first support member 5 and the second support member 6 are positioned at support The same one end of plate 10, the 3rd support member 8 and the 4th support member 7 are located at the same one end of supporting plate 10, the first supporting part The support member 6 of part 5 and second is located at the relative end of supporting plate 10 with the 3rd support member 8 and the 4th support member 7；Wherein First support member 5 and the second support member 6 are symmetricly set on the relative side of supporting plate 10, and are located at same level On, the 3rd support member 8 and the 4th support member 7 are symmetricly set on the relative side of supporting plate 10, and are located at same level On face, the utility model is symmetrical arranged two supports by the supporting plate 10 in supporting construction 4 close to the two sides at both ends Part 12, the degree of balance of supporting plate 10 can be increased.

In this embodiment of the present utility model, as shown in Figure 2 to Figure 3, the bottom of support member 12 is equipped with branch Seat 23 is supportted, the bottom of the first support member 5 is provided with the first support base 19, and the bottom of the second support member 6 is provided with second Seat 20 is supportted, the bottom of the 3rd support member 8 is provided with the 3rd support base 21, and the bottom of the 4th support member 7 is provided with described the Four-supporting 22, the support member 12 are provided with hitch point 11, and first support member 5 is provided with the first hitch point 15, Second support member 6 is provided with the second hitch point 16, and the 3rd support member 8 is provided with the 3rd hitch point 18, described 4th support member 7 is provided with the 4th hitch point 17, and the framework 13 is separately mounted to first hitch point 15, described On second hitch point 16, the 3rd hitch point 18 and the 4th hitch point 17, the utility model passes through in four supporting parts Hitch point 11 is respectively provided with part 12, suspension cage device 1 can be fixed simultaneously, 4 points of supports simultaneously add support knot The stability that structure 4 supports to cage device 1.

Specifically, in this embodiment of the present utility model, the first support base 19 is fixedly connected on the first support member 5 Bottom, the first support member 5 are fixedly connected by the first support base 19 with supporting plate 10, and the second support base 20 is fixedly connected on The bottom of two support member 6, the second support member 6 are fixedly connected by the second support base 20 with supporting plate 10, the 3rd support base 21 The bottom of the 3rd support member 8 is fixedly connected on, the 3rd support member 8 is fixedly connected by the 3rd support base 21 with supporting plate 10, Four-supporting 22 is fixedly connected on the bottom of the 4th support member 7, the 4th support member 7 by four-supporting 22 with support Plate 10 is fixedly connected.

Specifically, in this embodiment of the present utility model, the first hitch point 15 is arranged in the first support member 5, And the upper and lower surface of the first support member 5 is penetrated, the second hitch point 16 is arranged in the second support member 6, and penetrates second The upper and lower surface of support part part 6, the 3rd hitch point 18 are arranged in the 3rd support member 8, and penetrate the 3rd support member 8 it is upper, Lower surface, the 4th hitch point 17 are arranged in the 4th support member 7, and penetrate the upper and lower surface of the 4th support member 7.

In this embodiment of the present utility model, the utility model by the both ends side wall of supporting plate 10 simultaneously Symmetrical support member 12 is set, two deflecting rollers 3 are set respectively at the both ends of supporting plate 10, in supporting plate 10 and deflecting roller 3 Between the first race 91 and the second race 92 are set in the fixed plate 9 that sets, can not only increase supporting construction 4 to cage device The stability of 1 support, increases the degree of balance of supporting plate 10, and two deflecting rollers 3 of the end of supporting plate 10 work independently, can be with Double protection is risen to elevator, adds the security performance of elevator operation, and the utility model is simple in construction, easy to install, peace Full performance is good, meets the demand of social development.

Preferred embodiment of the present utility model has shown and described in described above, as previously described, it should be understood that this practicality is new Type is not limited to form disclosed herein, is not to be taken as the exclusion to other embodiment, and available for various other groups Conjunction, modification and environment, and above-mentioned teaching or the technology of association area can be passed through in utility model contemplated scope described herein Or knowledge is modified, and change and change that those skilled in the art are carried out do not depart from spirit and scope of the present utility model, then All should be in the protection domain of the appended claims for the utility model.

Claims (10)

1. a kind of fastener of elevator car suspension device, including cage device (1), hoist ropes (2), deflecting roller (3) and branch Support structure (4), the cage device (1) include framework (13) and inner space (14), and the supporting construction (4) is provided with support Part (12) and supporting plate (10), the support member (12) are arranged in the supporting plate (10), and the framework (13) is set In the support member (12), the deflecting roller (3) is provided with four, and the diameter of four deflecting rollers (3) is equal, the branch It is provided with fixed plate (9) between fagging (10) and the deflecting roller (3), the supporting plate (10) and the deflecting roller (3) are and institute State fixed plate (9) to be fixedly connected, the fixed plate (9) is " u "-shaped plate, and its feature is being：The is provided with the fixed plate (9) One race (91) and the second race (92).

2. the fastener of elevator car suspension device according to claim 1, it is characterised in that：First race (91) and second race (92) is arranged on the " u "-shaped bottom of the fixed plate (9) " u "-shaped frame, the fixed plate (9) " U " The " u "-shaped opening of the fixed plate (9) of the " u "-shaped bottom opposite of shape frame is provided with connecting plate (99), the connecting plate (99) it is fixedly connected with two " u "-shaped frame sides of the fixed plate (9), the connecting plate (99) and the connection of the fixed plate (9) Place is provided with fourth hole (910), and the fourth hole (910) connects the connecting plate (99) and institute by the 4th fastener (98) State fixed plate (9).

3. the fastener of elevator car suspension device according to claim 1, it is characterised in that：The fixed plate (9) First through hole (913) and the first fastener (93) are additionally provided with two frames of " u "-shaped frame, the deflecting roller (3) passes through described One fastener (93) is fixedly connected through the first through hole (913) with the fixed plate (9).

4. the fastener of elevator car suspension device according to claim 1, it is characterised in that：The fixed plate (9) Transverse slat (94) and bending plate (97), the transverse slat (94) and the fixed plate (9) are also fixed with two frames of " u "-shaped frame The junction of the frame of " u "-shaped frame is equipped with the second through hole (912), and is fixedly connected by the second fastener (95), the folding The junction of bent plate (97) and the frame of the fixed plate (9) " u "-shaped frame is equipped with third through-hole (911), and tight by the 3rd Firmware (96) is fixedly connected.

5. the fastener of elevator car suspension device according to claim 1, it is characterised in that：The support member (12) the first support member (5), the second support member (6), the 3rd support member (8) and the 4th support member (7) are included, it is described First support member (5), second support member (6), the 3rd support member (8) and the 4th support member (7) It is fixedly connected with the supporting plate (10).

6. the fastener of elevator car suspension device according to claim 5, it is characterised in that：First supporting part Part (5) and second support member (6) are symmetricly set on the two sides of the supporting plate (10) one end, described first The structure of support part part (5) and second support member (6), shape, size all same, the 3rd support member (8) and institute State the 4th support member (7) to be symmetricly set on the two sides of the supporting plate (10) the other end, the 3rd support member (8) and the 4th support member (7) structure, shape, size all same, first support member (5) and the described 3rd Support member (8) is located at the supporting plate (10) homonymy, and first support member (5) is parallel to the 3rd support member (8)。

7. the fastener of elevator car suspension device according to claim 6, it is characterised in that：The support member (12) bottom is equipped with support base (23), and the first support member (5) bottom is provided with the first support base (19), described second Support part part (6) bottom is provided with the second support base (20), and the 3rd support member (8) bottom is provided with the 3rd support base (21), institute State the 4th support member (7) bottom and be provided with the four-supporting (22).

8. the fastener of elevator car suspension device according to claim 6, it is characterised in that：The support member (12) hitch point (11) is provided with, first support member (5) is provided with the first hitch point (15), second support member (6) the second hitch point (16) is provided with, the 3rd support member (8) is provided with the 3rd hitch point (18), the 4th support Part (7) is provided with the 4th hitch point (17), and the framework (13) is separately mounted to first hitch point (15), described second On hitch point (16), the 3rd hitch point (18) and the 4th hitch point (17).

9. the fastener of elevator car suspension device according to claim 1, it is characterised in that：The deflecting roller (3) The both ends of the supporting plate (10) are arranged on, the both ends of the supporting plate (10) are respectively provided with two deflecting rollers (3), The center of circle of two deflecting roller (3) of the supporting plate (10) per one end is located at same horizontal line, and circumference is generally aligned in the same plane, described Hoist ropes (2) is individually connected to two deflecting rollers (3) of the supporting plate (10) end.

10. the fastener of elevator car suspension device according to claim 1, it is characterised in that：The supporting plate (10) be provided with fixed plate (9) between the deflecting roller (3), the supporting plate (10) and the deflecting roller (3) with it is described solid Fixed board (9) is fixedly connected, and two deflecting rollers (3) of supporting plate (10) end are located at the " u "-shaped inframe of the fixed plate (9), Two parallel sides pivotings of the deflecting roller (3) parallel to the fixed plate (9).