CN114408710A

CN114408710A - Traction type aluminum profile elevator

Info

Publication number: CN114408710A
Application number: CN202210084073.8A
Authority: CN
Inventors: 朱海飞; 黄嘉文; 杨华; 何志创
Original assignee: Demajisen Elevator Foshan Co ltd
Current assignee: Demajisen Elevator Foshan Co ltd
Priority date: 2022-01-21
Filing date: 2022-01-21
Publication date: 2022-04-29

Abstract

The utility model provides a tow formula aluminium alloy elevator, including the aluminium alloy derrick, the aluminium alloy car, the car frame, safety tongs, safe operating mechanism, the boots are led to the car, the car guide rail, to heavy guide rail, head end fag end subassembly, terminal fag end subassembly, tow the host computer, underbeam rope sheave assembly, overspeed governor and tight device that rises, mounting structure through each part of rational layout elevator, all arrange all parts of elevator on the relatively great width direction in well space, thereby leave the space on the relatively less direction of depth in well space and set up the car door and supply the user to pass in and out, thereby realize that the space utilization of the less well of the great degree of depth of width reaches the maximize. And used the aluminium alloy to build in elevator parts such as derrick, car, made its mounting structure simplify, it is more convenient to install, greatly reduced elevator's installation cost, and aluminium alloy structure's car can realize diversified interior decoration, supports multiple individualized customization effect, is suitable for different users ' demand.

Description

Traction type aluminum profile elevator

Technical Field

The invention belongs to the technical field of elevators, and particularly relates to a traction type aluminum profile elevator.

Background

Along with the development of the building industry in China, the living standard of people is continuously improved, the living requirement is higher and higher, and the buildings at the middle and high floors in residential areas are more and more, so that the use of the elevator is very common, particularly for villas, the building area is small in size, the well is generally small, the elevator comprises a great number of elevator components, the installation needs to occupy a great amount of well space, and a running channel capable of enabling a car to ascend and descend is required to be reserved after the elevator is installed, so that the space for installing the components of the elevator in the well is very limited, and the existing elevator manufacturers do not consider the space structure of the well when the elevator is installed, the elevator components are often distributed and installed around the well, and various elevator components are installed around the well, so that the well can share the space occupied by the elevator installation, the installation mode has better space utilization rate improving effect for the shaft structure with the square section; for the hoistway with larger width and smaller depth, the internal use space of the elevator can be seriously influenced by adopting the peripheral distributed installation, and correspondingly, after the elevator is installed in the hoistway, the use space in the elevator car is very limited, so that how to maximize the utilization rate of the hoistway with larger width and smaller depth is a technical problem which is urgently needed to be solved by current elevator manufacturers.

Disclosure of Invention

In order to overcome the defects of the prior art, the invention provides the traction type aluminum profile elevator which can realize that the space utilization rate of a hoistway with larger width and smaller depth reaches the maximum.

The technical scheme adopted by the invention for solving the technical problems is as follows:

a traction type aluminum profile elevator comprises an aluminum profile derrick, an aluminum profile car, a car frame, safety tongs, a safety control mechanism, car guide shoes, a car guide rail, a counterweight guide rail, a head end rope head assembly, a tail end rope head assembly, a traction host, a lower beam rope wheel assembly, a speed limiter and a tensioning device, wherein the aluminum profile car is located in the aluminum profile derrick and ascends and descends, the aluminum profile car is fixedly installed on the car frame, a car door is arranged on the front side and/or the rear side of the aluminum profile car, the car guide rail is installed on the left side and the right side of the aluminum profile car, the safety tongs are installed on the left side and the right side of the car frame, the safety control mechanism stretches across the safety tongs on the left side and the right side from the top of the car frame, the car guide shoes are installed on the left side and the right side of the top and the bottom of the car frame, and the safety tongs and the car guide shoes are movably matched and connected with the car guide rail, the counterweight is located on the left side or the right side of the aluminum profile car, the counterweight guide rail is arranged on the front side and the rear side of the counterweight in a matched mode, the head end rope head assembly and the traction host are arranged on the counterweight top, the tail end rope head assembly and the speed limiter are arranged on the top of the car guide rail on one side opposite to the counterweight, the lower beam rope wheel assembly is arranged at the bottom of the car frame, and the tensioning device is arranged at the bottom of the car guide rail on one side opposite to the counterweight.

In the invention, the bottom parts of the aluminum profile car and the counterweight are provided with the buffers, and the buffers arranged at the bottom part of the aluminum profile car extend downwards to extend through the lower beam rope wheel assembly.

In the invention, the head end rope assembly, the counterweight, the traction main machine, the lower beam rope wheel assembly and the tail end rope assembly are sequentially connected through the traction rope to drive the aluminum profile lift car to lift up and down.

In the invention, the speed limiter and the tensioning device are connected through a speed limiting rope in a closed loop mode, and the rope head of the speed limiting rope is fixedly connected with a safety control mechanism.

The car frame comprises a car top frame, a car underframe and two pairs of upright posts which are respectively positioned at the left side and the right side of the aluminum profile car, the car top frame and the car underframe are connected through the upright posts to form the car frame, and the aluminum profile car is supported on the car underframe.

In the invention, the car underframe comprises an upper chassis and a lower chassis, a damping block is arranged between the upper chassis and the lower chassis, the aluminum profile car is fixedly installed at the top of the upper chassis, and the lower beam rope wheel component is fixedly installed at the bottom of the lower chassis.

In the invention, the car door adopts a double-layer center opening door.

In the invention, the safety control mechanism comprises a first control component positioned on the same side of the speed limiting rope and a second control component positioned on the opposite side of the speed limiting rope, the first control component and the second control component are connected through a linkage rod to synchronously act, the first control component and the second control component are respectively and correspondingly connected with the safety tongs on the same side, and the first control component is connected with the speed limiting rope.

In the invention, the outer wall of the linkage rod is sleeved with a reset spring for action reset and a switch ring seat for triggering an action signal, one end of the reset spring is fixed on the outer wall of the linkage rod, the other end of the reset spring is fixed on a car frame, the car frame is provided with a contact switch which is movably matched with the switch ring seat, the touch switch is positioned on the outer side of the switch ring seat, and the switch ring seat is provided with a touch salient point for rotating and triggering the touch switch.

In the invention, the first control assembly comprises a fixed plate, a lifting arm and a first lifting plate, two ends of the lifting arm are respectively connected with the fixed plate and a linkage rod, two ends of the first lifting plate are respectively connected with the middle part of the lifting arm and a safety clamp on the same side of the lifting arm, the second control assembly comprises a lifting arm plate and a second lifting plate, two ends of the lifting arm plate are respectively connected with the linkage rod and the second lifting plate, and two ends of the second lifting plate are respectively connected with the lifting arm plate and the safety clamp on the same side of the lifting arm plate.

The invention has the beneficial effects that: according to the traction type aluminum profile elevator, the elevator components are arranged in the width direction with relatively large hoistway space through reasonably arranging the installation structures of the elevator components, so that a space is reserved in the depth direction with relatively small hoistway space for a car door to be provided for a user to enter and exit, and the space utilization rate of the hoistway with large width and small depth is maximized. And used the aluminium alloy to build in elevator parts such as derrick, car, made its mounting structure simplify, it is more convenient to install, greatly reduced elevator's installation cost, and aluminium alloy structure's car can realize diversified interior decoration, supports multiple individualized customization effect, is suitable for different users ' demand.

Drawings

Fig. 1 is a schematic structural view of the front side of the traction type aluminum profile elevator installed in an aluminum profile derrick in the embodiment;

fig. 2 is a perspective view of the installation of the traction type aluminum profile elevator in the aluminum profile derrick of the embodiment;

fig. 3 is a perspective view of the drawing direction of the traction type aluminum profile elevator of the embodiment;

fig. 4 is a perspective view of the traction type aluminum profile elevator of the embodiment in another view direction;

fig. 5 is a schematic bottom structure diagram of the traction type aluminum profile elevator of the embodiment;

FIG. 6 is a schematic view showing the connection of a hoist rope according to the embodiment;

FIG. 7 is a schematic diagram of the connection of the speed limiting rope according to the embodiment;

FIG. 8 is a schematic structural view of the car frame of the present embodiment;

fig. 9 is a schematic structural view of the car underframe of the embodiment;

FIG. 10 is a schematic view of the structure of the damping card glue according to the embodiment;

fig. 11 is a schematic view of a car door structure of the double-layer center opening door structure according to the present embodiment;

FIG. 12 is a schematic view of an installation structure of the safety operating mechanism and the safety gear of the present embodiment;

FIG. 13 is a schematic structural diagram of a switch ring seat according to the present embodiment;

fig. 14 is a schematic structural view of the car guide shoe of the embodiment;

fig. 15 is a schematic structural view of the lower beam sheave assembly of the present embodiment;

fig. 16 is a schematic view of the installation structure of the counterweight of the embodiment.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention.

Example (b):

as shown in fig. 1 to 16, the embodiment discloses a traction type aluminum profile elevator, which includes an aluminum profile derrick 1, an aluminum profile car 2, a car frame 3, a safety gear 4, a safety operating mechanism 5, car guide shoes 6, car guide rails 7, a counterweight 8, counterweight guide rails 9, a head end rope assembly 10, a tail end rope assembly 11, a traction main machine 12, a lower beam rope pulley assembly 13, a speed limiter 14 and a tensioning device 15, wherein the aluminum profile car 2 is located in the aluminum profile derrick 1 and ascends and descends, the aluminum profile car 2 is fixedly mounted on the car frame 3, car doors 21 are arranged on the front side and the rear side of the aluminum profile car 2, and the car doors 21 can be selectively arranged on the front side or the rear side of the aluminum profile car 2 according to the actual use requirement of the elevator; the two car guide rails 7 are arranged, the two car guide rails 7 are respectively installed on the left side and the right side of the aluminum profile car 2, the two safety gears 4 are arranged, the two safety gears 4 are respectively installed on the left side and the right side of the car frame 3, and the two safety gears 4 are respectively matched with the two car guide rails 7 to realize braking action; safety operating mechanism 5 stretches over from 3 tops of car frame and connects safety tongs 4 on left side and right side, the car is led boots 6 and is equipped with four, and four cars are led boots 6 and are installed respectively in the left and right sides of 3 tops of car frame and bottom, safety tongs 4 and car are led boots 6 and all are connected with car guide 7 clearance fit, can select to install in aluminium alloy car 2 left side or right side to heavy 8, to heavy guide 9 setting and connecting in the cooperation of the front side and the rear side to heavy 8, head end fag end subassembly 10 and tow host computer 12 and all set up at heavy 8 tops, terminal fag end subassembly 11 and overspeed governor 14 set up at the top to the relative one side car guide 7 of heavy 8, underbeam rope sheave subassembly 13 is installed in the bottom of car frame 3, tight device 15 that rises is installed in the bottom to the relative one side car guide 7 of heavy 8. This embodiment is installed in the left and right sides of car, top and bottom space through each part reasonable distribution with the elevator to the space utilization who realizes the less well of the great degree of depth of width reaches the maximize.

As a preferred embodiment, private dwellings such as villas are typically selected for construction along water zones such as coastal, along rivers, along lakes, etc., these buildings are relatively wet underground and may have groundwater running through them. And if according to the mounting means of current elevator, through punching at the well pit, install buffer 16 at the well pit through drawing the screw of exploding, can damage well pit structure like this, well pit groundwater can follow the mounting hole of buffer 16 and rise, influences the normal operating of elevator. The present embodiment thus makes the following improvements to the mounting position of the damper 16: buffer 16 is all installed with the bottom to heavy 8 to aluminium alloy car 2, installs 16 downward extensions at the buffer of aluminium alloy car 2 bottom and passes underbeam rope sheave assembly 13 to avoided installing buffer 16 at the well pit and damaged well pit structure, reduced the risk of punching at the well pit and damaging well pit structure.

In a preferred embodiment, the head end rope assembly 10, the counterweight 8, the traction main machine 12, the lower beam rope pulley assembly 13 and the tail end rope assembly 11 are sequentially connected through the hoisting ropes 17 to drive the aluminum profile car 2 to ascend and descend, in order to improve the running stability of the elevator and enable the elevator structure to be stressed more reasonably, two sets of hoisting ropes 17 are arranged to drive the elevator to run, the two sets of hoisting ropes 17 are arranged in parallel, and two sets of rope pulleys are correspondingly arranged in each part through which the hoisting ropes 17 pass. The speed limiter 14 and the tensioning device 15 are connected in a closed loop mode through a speed limiting rope 18, and the rope head of the speed limiting rope 18 is fixedly connected with the safety operating mechanism 5.

As a preferred embodiment, the car frame 3 includes a car top frame 31, a car bottom frame 32 and two pairs of columns 33 respectively located at the left and right sides of the aluminum profile car 2, the car top frame 31 and the car bottom frame 32 are connected through the columns 33 to form the car frame 3, the columns 33 are formed by bending steel plates, and the aluminum profile car 2 is supported on the car bottom frame 32, so that the hoistway space at the left and right sides of the aluminum profile car 2 is further reasonably utilized, the installation space is further compressed, the hoistway space is maximally given to the aluminum profile car 2, and a user obtains a larger usage space. The sedan-chair chassis 32 includes chassis 321 and lower chassis 322, it is equipped with snubber block 323 to go up between chassis 321 and the lower chassis 322, aluminium alloy car 2 fixed mounting is at last chassis 321 top, underbeam rope sheave subassembly 13 fixed mounting is in chassis 322 bottom down, through set up snubber block 323 in sedan-chair chassis 32, thereby when making aluminium alloy car 2 oscilaltion, the mechanical vibrations that underbeam rope sheave subassembly 13 produced transmit to chassis 322 down, and owing to set up snubber block 323 between chassis 322 and the last chassis 321 down, behind the cushioning effect through snubber block 323, its mechanical vibrations can not transmit to chassis 321 basically, thereby the aluminium alloy car 2 that is located chassis 321 top is less in the vibrations of operation in-process, elevator noise of operation reduces and operates steadily, thereby improve the travelling comfort that the user took the elevator. In addition, the lower chassis 322 is connected to one end of the column 33, and the column 33 is installed by clamping both sides of the aluminum profile car 2, so the mechanical vibration transmitted to the lower chassis 322 by the lower beam rope pulley assembly 13 can be transmitted to the aluminum profile car 2 through the column 33, and the present embodiment reduces the vibration transmitted to the aluminum profile car 2 by the column 33 by disposing the damping clamp glue 34 at the top of the aluminum profile car 2, the damping clamp glue 34 includes a damping plate 34a for fixedly connecting the top of the aluminum profile car 2 and a damping chuck 34b for clamping the connecting column 33, the damping plate 34a is provided with a damping mounting hole 34c for passing through the bolt to be fixedly mounted at the top of the aluminum profile car 2, the damping chuck 34b is provided with a clamping position 34d adapted to the column 33, the clamping position 34d is disposed towards the outer side, the damping chuck 34b provides a supporting force for the column 33 in the direction away from the vertical car center line, further promote aluminium alloy car 2's shock attenuation effect.

In a preferred embodiment, the car door 21 adopts a double-layer center opening door, so that the car door 21 can realize larger door opening size, excessive door opening size does not need to be reserved on both sides of the aluminum profile car 2, and the width size of both sides of a hoistway is reduced. In order to simplify the structure of the car door 21 and facilitate the machining and installation of the car door 21, the car door 21 outer frame is made of an aluminum profile. The corresponding elevator landing door also adopts a double-layer center opening door.

As a preferred embodiment, the safety operating mechanism 5 comprises a first operating component 51 positioned on the same side of the speed limiting rope 18 and a second operating component 52 positioned on the opposite side of the speed limiting rope 18, the first operating component 51 and the second operating component 52 are connected through a linkage rod 53 to synchronously act, the first operating component 51 and the second operating component 52 are respectively and correspondingly connected with the safety gear 4 on the same side, and the first operating component 51 is connected with the speed limiting rope 18. The outer wall of the linkage rod 53 is sleeved with a return spring 54 for action reset and a switch ring seat 55 for triggering an action signal, one end of the return spring 54 is fixed on the outer wall of the linkage rod 53, the other end of the return spring 54 is fixed on the car frame 3, the car frame 3 is provided with a contact switch 56 which is movably matched with the switch ring seat 55, the contact switch 56 is positioned on the outer side of the switch ring seat 55, and the switch ring seat 55 is provided with a salient point touch 55a for rotating the trigger contact switch 56. The first control assembly 51 comprises a fixing plate 511, a lifting arm 512 and a first lifting plate 513, two ends of the lifting arm 512 are respectively connected with the fixing plate 511 and a linkage rod 53, two ends of the first lifting plate 513 are respectively connected with the middle part of the lifting arm 512 and the safety gear 4 on the same side of the lifting arm 512, the second control assembly 52 comprises a lifting arm plate 521 and a second lifting plate 522, two ends of the lifting arm plate 521 are respectively connected with the linkage rod 53 and the second lifting plate 522, and two ends of the second lifting plate 522 are respectively connected with the lifting arm plate 521 and the safety gear 4 on the same side of the same. When the safety control mechanism 5 acts, the speed-limiting rope 18 pulls the fixing plate 511, the fixing plate 511 drives the lifting arm 512 to rotate around the central shaft of the linkage rod 53, the lifting arm 512 simultaneously drives the first lifting plate 513 to do upward pulling motion and the linkage rod 53 to rotate, and the first lifting plate 513 pulls the safety tongs 4 on the same side of the first lifting plate to act and clamp the car guide rail 7 on the same side to realize braking; the linkage rod 53 rotates, the reset spring 54 compresses and stores elastic force, the switch ring seat 55 triggers the contact switch 56, the contact switch 56 sends an electric signal to an elevator control system, the pull arm plate 521 swings along with the linkage rod 53, the pull arm plate 521 drives the second pull plate 522 to pull upwards, and the second pull plate 522 pulls the safety gear 4 on the same side to move to clamp the car guide rail 7 on the same side to realize braking; thereby enabling the safety gear 4 on both sides to act synchronously.

As preferred embodiment, car guide rail 7's cross section is "T" type structure, the car is led boots 6 and is led boots 61, is installed lateral direction guide pulley 62 and the forward guide pulley 63 on the boots 61 is led to the car including the car, lateral direction guide pulley 62 is equipped with two, forward guide pulley 63 is equipped with one, and two lateral direction guide pulleys 62 are separated relatively and are set up the guide rail groove 64 that forms car guide rail 7 card cooperation direction, forward guide pulley 63 sets up and leads with car guide rail 7 cooperation in one side that guide rail groove 64 is just to car guide rail 7. The axis of rotation of the lateral guide pulley 62 is perpendicular to the axis of rotation of the forward guide pulley 63.

In a preferred embodiment, the counterweight 8 includes two counterweight frames 81, two counterweight blocks 82 and two counterweight wheels 83, the counterweight blocks 82 are installed in the counterweight frames 81, the two counterweight wheels 83 are spaced along the front and rear sides of the counterweight 8, the head sheave assembly 10 is disposed right above the center line between the two counterweight wheels 83, the front and rear sides of the counterweight frames 81 are connected to the counterweight guide rails 9 through counterweight guide shoes 84, and in order to maintain the perpendicularity and connection stability of the counterweight guide rails 9, counterweight guide rail brackets 85 are further disposed in the hoistway, and the counterweight guide rails 9 and the counterweight 8 are both located in the counterweight guide rail brackets 85. The top of the counterweight guide rail 9 is provided with a host installation frame 86, the traction host 12 and the head end rope assembly 10 are both installed on the host installation frame 86, the rotating shaft of the traction host 12 is connected with two traction sheaves 121, and the head end rope assembly 10 is positioned between the two traction sheaves 121. The underbeam rope pulley assembly 13 comprises an upper beam plate 131, an underbeam plate 132, a clamping plate 133 and car bottom wheels 134, the upper beam plate 131 is connected with the underbeam plate 132 through the clamping plate 133 and is separated from the upper side to the lower side to form a mounting area of the car bottom wheels 134, the car bottom wheels 134 are provided with two pairs, the two pairs of car bottom wheels 134 are located on the left side and the right side of the bottom of the aluminum profile car 2, and each pair of car bottom wheels 134 are provided with two car bottom wheels 134 arranged in the front and at the back. A rope hitch plate 19 is arranged on the top of the car guide rail 7 on the other side, and the tail end rope head assembly 11 and the speed limiter 14 are arranged on the rope hitch plate 19.

The hoisting ropes 17 are reeved in the following manner: the two groups of hoisting ropes 17 are downwards connected with the two counterweight pulleys 83 from the head end rope assembly 10, the two groups of hoisting ropes 17 respectively pass through the two counterweight pulleys 83 and then upwards connected to the two hoisting pulleys 121, then respectively pass through the two hoisting pulleys 121 and then downwards pass through the two pairs of bottom pulleys 134, and finally pass through the two pairs of bottom pulleys 134 and then upwards fixed to the tail end rope assembly 11.

The above description is only a preferred embodiment of the present invention, and the technical solutions that achieve the objects of the present invention by substantially the same means are within the protection scope of the present invention.

Claims

1. The utility model provides a tow formula aluminium alloy elevator which characterized in that: including aluminium alloy derrick (1), aluminium alloy car (2), car frame (3), safety tongs (4), safety operating mechanism (5), car guide shoe (6), car guide rail (7), to heavy (8), to heavy guide rail (9), head end fag end subassembly (10), terminal fag end subassembly (11), tow host computer (12), underbeam rope sheave subassembly (13), overspeed governor (14) and tight device (15) that rises, aluminium alloy car (2) are located aluminium alloy derrick (1) oscilaltion, aluminium alloy car (2) fixed mounting is in car frame (3), aluminium alloy car (2) front side and/or rear side are seted up and are equipped with car door (21), the left side and the right side at aluminium alloy car (2) are installed in car guide rail (7), the left side and the right side at car frame (3) are installed in safety tongs (4), safety operating mechanism (5) span from car frame (3) top and connect left side and right side safety tongs (3), (21) 4) The utility model discloses a safety gear, safety tongs (4) and car lead boots (6) all are connected with car guide (7) clearance fit to the left and right sides of car frame (3) top and bottom, to heavy (8) be located the left side or the right side of aluminium alloy car (2), to heavy guide (9) set up and be connected in the cooperation of the front side and the rear side to heavy (8), head end fag end subassembly (10) and tow host computer (12) all set up to heavy (8) top, terminal fag end subassembly (11) and overspeed governor (14) set up at the top to the relative one side car guide (7) of heavy (8), the bottom at car frame (3) is installed in underbeam rope sheave subassembly (13), overspeed device installs the bottom to the relative one side car guide (7) of heavy (8).

2. The traction type aluminum profile elevator as claimed in claim 1, wherein: buffer (16) are all installed to the bottom of aluminium alloy car (2) and counter weight (8), install buffer (16) downwardly extending in aluminium alloy car (2) bottom and pass underbeam rope sheave assembly (13).

3. The traction type aluminum profile elevator as claimed in claim 1, wherein: the head end rope assembly (10), the counterweight (8), the traction main machine (12), the lower beam rope wheel assembly (13) and the tail end rope assembly (11) are sequentially connected through a traction rope (17) to drive the aluminum profile car (2) to ascend and descend.

4. The traction type aluminum profile elevator as claimed in claim 1, wherein: the speed limiter (14) is connected with the tensioning device (15) in a closed loop mode through a speed limiting rope (18), and the rope head of the speed limiting rope (18) is fixedly connected with the safety operating mechanism (5).

5. The traction type aluminum profile elevator as claimed in claim 1, wherein: car frame (3) include car roof frame (31), car chassis (32) and two pairs stand (33) that are located aluminium alloy car (2) left and right sides respectively, car roof frame (31) and car chassis (32) are connected through stand (33) and are formed car frame (3), aluminium alloy car (2) bearing is on car chassis (32).

6. The traction type aluminum profile elevator as claimed in claim 5, wherein: sedan-chair chassis (32) are including going up chassis (321) and lower chassis (322), it is equipped with snubber block (323) to go up between chassis (321) and lower chassis (322), aluminium alloy car (2) fixed mounting is at last chassis (321) top, underbeam rope sheave subassembly (13) fixed mounting is in lower chassis (322) bottom.

7. The traction type aluminum profile elevator as claimed in claim 1, wherein: the car door (21) adopts a double-layer center opening door.

8. The traction type aluminum profile elevator as claimed in claim 3, wherein: the safety control mechanism (5) comprises a first control assembly (51) located on the same side of the speed limiting rope (18) and a second control assembly (52) located on the opposite side of the speed limiting rope (18), the first control assembly (51) and the second control assembly (52) are connected through a linkage rod (53) to synchronously act, the first control assembly (51) and the second control assembly (52) are respectively and correspondingly connected with the safety gear (4) on the same side, and the first control assembly (51) is connected with the speed limiting rope (18).

9. The traction type aluminum profile elevator as claimed in claim 8, wherein: the outer wall of the linkage rod (53) is sleeved with a reset spring (54) for action reset and a switch ring seat (55) for triggering an action signal, one end of the reset spring (54) is fixed on the outer wall of the linkage rod (53), the other end of the reset spring (54) is fixed on the car frame (3), the car frame (3) is provided with a contact switch (56) which is movably matched with the switch ring seat (55), the touch switch is located on the outer side of the switch ring seat (55), and a touch salient point (55 a) which rotates to trigger the touch switch is arranged on the switch ring seat (55).

10. The traction type aluminum profile elevator as claimed in claim 9, wherein: the first control assembly (51) comprises a fixing plate (511), a lifting arm (512) and a first lifting plate (513), the two ends of the lifting arm (512) are respectively connected with the fixing plate (511) and a linkage rod (53), the two ends of the first lifting plate (513) are respectively connected with the middle of the lifting arm (512) and a safety gear (4) on the same side of the lifting arm, the second control assembly (52) comprises a lifting arm plate (521) and a second lifting plate (522), the two ends of the lifting arm plate (521) are respectively connected with the linkage rod (53) and the second lifting plate (522), and the two ends of the second lifting plate (522) are respectively connected with the lifting arm plate (521) and the safety gear (4) on the same side of the lifting arm.