CN211338457U - Car frame - Google Patents

Car frame Download PDF

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Publication number
CN211338457U
CN211338457U CN201922146383.4U CN201922146383U CN211338457U CN 211338457 U CN211338457 U CN 211338457U CN 201922146383 U CN201922146383 U CN 201922146383U CN 211338457 U CN211338457 U CN 211338457U
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plate
fixed
lifting
upper beam
groups
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CN201922146383.4U
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Chinese (zh)
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顾雪龙
俞诚
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Canny Elevator Co Ltd
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Canny Elevator Co Ltd
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Priority to CN201922146383.4U priority Critical patent/CN211338457U/en
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Abstract

The utility model discloses a car frame, which comprises a car bottom, two sets of vertical beams, two sets of screw assemblies, an upper beam, two sets of safety tongs, two sets of lifting devices, a link rod assembly, two sets of upper guide shoes and two sets of lower guide shoes, wherein the two sets of vertical beams are arranged at the two sides of the car bottom; the two groups of screw assemblies are respectively arranged on the left side and the right side of the car bottom and correspond to the two groups of vertical beams one by one; the upper beam is horizontally fixed between the upper ends of the two groups of vertical beams; the two groups of safety tongs are respectively arranged in the two end parts of the upper beam, and the two groups of lifting devices are respectively arranged on the front sides of the two ends of the upper beam; the link rod assembly is arranged on the front side in the upper beam, and two ends of the link rod assembly are respectively connected with the two lifting devices; the two groups of upper guide shoes are respectively arranged at two ends of the top of the upper beam, and the two groups of lower guide shoes are respectively arranged at the lower parts of the two groups of vertical beams and fixed in the vertical sunken space with the outward opening of the vertical beams. The utility model has the advantages of reasonable structure, safety, simplification, and applicability to shallow pit well.

Description

Car frame
Technical Field
The utility model belongs to the elevator field especially relates to a car frame.
Background
The traditional elevator car frame is provided with a lower beam, a car bottom, a vertical beam, an upper beam and the like, wherein safety tongs and a lifting device of the traditional elevator car frame are arranged on the car bottom lower beam or the vertical beam, and a lower guide shoe is arranged on the car bottom lower beam. Such as the car frame shown in fig. 1, the safety gear and the lifting device are both arranged on the lower beam. A large number of structures of such car frames are provided at the bottom, and thus cannot be applied to a shallow pit elevator. Moreover, the car frame is complex in structure and complex in production and assembly, and the weight and the manufacturing cost of the whole elevator can be increased due to the existence of components such as the lower beam and the like.
SUMMERY OF THE UTILITY MODEL
The utility model provides a car frame to overcome prior art's defect.
In order to achieve the above object, the utility model provides a car frame, lead boots and two sets of boots that lead down, its characterized in that on the car bottom, two sets of vertical beams, two sets of screw rod subassembly, upper beam, two sets of safety tongs, two sets of pulling devices, link rod subassembly, two sets of: the two groups of vertical beams are respectively vertically arranged on the left side and the right side of the car bottom, and the lower ends of the vertical beams are fixed with the side surface of the car bottom; the two groups of screw assemblies are respectively arranged on the left side and the right side of the car bottom and correspond to the two groups of vertical beams one by one; each group of screw components comprises two screws which are symmetrically arranged at the front side and the rear side of the vertical beam, the upper end of the front screw is fixed with the middle part of the corresponding vertical beam, the lower end of the front screw is fixed at the front part of the bottom side surface of the lift car, the upper end of the rear screw is fixed with the middle part of the corresponding vertical beam, and the lower end of the rear screw is fixed at the rear part of the bottom side surface of the lift car; the upper beam is horizontally fixed between the upper ends of the two groups of vertical beams; the two groups of safety tongs are respectively arranged in the two end parts of the upper beam, and the two groups of lifting devices are respectively arranged on the front sides of the two ends of the upper beam and are connected with the two groups of safety tongs in a one-to-one correspondence manner; the link rod assembly is arranged on the front side in the upper beam, two ends of the link rod assembly are respectively connected with the two lifting devices, and after the speed limiter is stopped, the speed limiter steel wire rope drives the movable clamp body of the safety clamp to act through the lifting devices to clamp the guide rail and simultaneously drives the link rod assembly to cut off the safety loop; the two groups of upper guide shoes are respectively arranged at two ends of the top of the upper beam, and the two groups of lower guide shoes are respectively arranged at the lower parts of the two groups of vertical beams and fixed in the vertical sunken space with the outward opening of the vertical beams.
Further, the utility model provides a car frame can also have such characteristic: the upper beam comprises two fixed seats which are respectively fixed at two ends of the upper beam; the upper beam is fixed with the vertical beams at two sides of the upper beam through two fixing seats; two sets of safety tongs set up respectively in two fixing bases, and two sets of devices of carrying are set up respectively in the anterior of two fixing base sides.
Further, the utility model provides a car frame can also have such characteristic: the fixing seat is provided with a fixing seat side plate, is arranged along the length direction vertical to the upper beam and is positioned on the end surface of the upper beam; the fixing seat side plate is provided with a groove with a downward opening and a through opening in the left-right direction, one end of the movable clamp body of the safety clamp is fixed on the inner side of the fixing seat side plate, and the other end of the movable clamp body extends out of the fixing seat side plate from the groove and is sleeved on two sides of the guide rail.
Further, the utility model provides a car frame can also have such characteristic: the lifting device comprises a fixed mandrel, a lifting handle plate, a lifting connecting plate, a lifting square plate, a tension spring and a tension spring mounting plate; the front end of the lifting handle plate is rotatably connected to the side plate of the fixed seat, and the rear end of the lifting handle plate is connected with the movable clamp body of the safety clamp; the lifting square plate is arranged on the speed limiter steel wire rope and is positioned on the front side of the safety tongs; one end of the lifting connecting plate is fixed with the lifting square plate, and the other end of the lifting connecting plate is rotatably connected to the middle part of the lifting handle plate; the fixed mandrel is arranged along the left and right direction, the inner end of the fixed mandrel is fixed on the side plate of the fixed seat and is positioned at the rear side of the lifting square plate; the rear end of the tension spring mounting plate is mounted on the fixed mandrel, the tension spring mounting plate can rotate around the fixed mandrel, and the front end of the tension spring mounting plate is fixedly connected with the lifting connecting plate; the upper end of the tension spring is fixed on the lower side of the tension spring mounting plate, and the lower end of the tension spring is connected with the front end of the lifting handle plate; when the force of the speed limiter steel wire rope driving the lifting square plate to lift is larger than the force of the extension of the spring, the front ends of the lifting connecting plate and the tension spring mounting plate rotate anticlockwise and upwards around the fixed mandrel, the lower end of the lifting connecting plate drives the middle of the lifting handle plate to ascend, the lifting handle plate rotates clockwise around the front end of the lifting connecting plate and ascends at the rear end of the lifting handle plate, and the movable clamp body of the safety clamp is driven to move and clamp the guide rail.
Further, the utility model provides a car frame can also have such characteristic: wherein, the link rod assembly comprises a long shaft and a switch bracket; a fixing seat side plate of the fixing seat is provided with a long shaft mounting hole; the two ends of the long shaft respectively extend out of the long shaft mounting holes of the fixed seat side plates on the two sides and are fixed at the front ends of the corresponding lifting handle plates, the long shaft can rotate in the long shaft mounting holes of the fixed seat side plates, and the front ends of the lifting handle plates are rotatably connected to the fixed seat side plates through the long shaft; the switch bracket is fixed on the long shaft, and the end part of the switch bracket corresponds to the position of a safety switch of the safety loop; when the lifting square plate is lifted, the lifting connecting plate drives the middle part of the lifting handle plate to rise, the lifting handle plate rotates clockwise along with the lifting square plate, the front end of the lifting handle plate drives the long shaft to rotate, the switch support rotates along with the long shaft, the safety switch is broken, and the safety loop is cut off.
Further, the utility model provides a car frame can also have such characteristic: the lifting connecting plate is provided with a fixed section and a lifting section which are integrated and connected, and the fixed section is vertically arranged; the upper end and the lower end of the fixed section are respectively fixed with the upper end and the lower end of the rear side of the lifting square plate, and the front end of the tension spring mounting plate is fixed with the middle part of the fixed section; the upper end of the lifting section is continuously connected with the lower end of the fixed section, the lower end of the lifting section inclines towards the rear side, and the lower end of the lifting section is connected with the middle part of the lifting handle plate.
Further, the utility model provides a car frame can also have such characteristic: wherein the upper beam is provided with an upper beam top plate, an upper beam front plate and an upper beam rear plate; the fixed seat is also provided with a fixed seat top plate and two reinforcing plates; the fixed seat top plate is vertical to the fixed seat side plate, and the outer side edge of the fixed seat top plate is connected with the upper side edge of the fixed seat side plate; the reinforcing plates are perpendicular to the fixed seat top plate and the fixed seat side plate, the outer side edges of the reinforcing plates are fixed on the inner surface of the fixed seat side plate, and the two reinforcing plates are arranged in parallel front and back; the fixing seat top plate is fixed at the end part of the upper beam top plate.
Further, the utility model provides a car frame can also have such characteristic: the car door toe guard is a progressive telescopic toe guard and is arranged on the front side of the car bottom.
The beneficial effects of the utility model reside in that: the utility model provides a car frame for ordinary elevator structure, unites two into one at the bottom of the car with the car bracket, found the direct fixed connection at the bottom of roof beam subassembly and the car to through setting up safety tongs, draw gear isotructure on the upper beam, thereby cancel the underbeam subassembly that traditional car put up, in order to reduce the well pit degree of depth. Meanwhile, the screw rods are additionally arranged on the two sides of the vertical beam to increase the overall rigidity of the car frame, the safety gear and the upper beam of the lifting device are simultaneously arranged, the bearing requirement of the elevator car can be met, the running capacity of the elevator can be met, the traditional lower beam assembly is omitted from the overall car frame, the bearing capacity is sufficient, and the production and installation of the whole elevator can be simplified.
The utility model discloses rationally arrange car frame, found roof beam and upper beam isotructure, on the basis that does not reduce the bearing strength of upper beam and found roof beam, install safety tongs etc. in the upper beam, lead boots down and set up in founding the roof beam, obtain have rational in infrastructure, safe, simplify, be applicable to the car frame of advantages such as shallow pit well. The utility model discloses the market demand of applicable shallow end pit elevator has reduced the weight and the manufacturing cost of the whole machine of elevator, makes the production assembly more convenient, on the basis that does not reduce the bearing strength of car frame, has improved the elevator comfort level.
Drawings
FIG. 1 is a schematic view of a conventional car frame;
FIG. 2 is a left side view of the car frame;
FIG. 3 is a top partial cross-sectional view of the upper beam, safety gear, pull assembly and linkage assembly;
FIG. 4 is a front view of the left mount;
FIG. 5 is a side view of the mount side plate of the mount;
FIG. 6 is a top view of the safety gear, lifting device and linkage assembly;
fig. 7 is a side view of the safety gear and the pulling device.
Detailed Description
The following describes embodiments of the present invention with reference to the drawings.
As shown in fig. 2 and 3, the utility model provides a car frame, including the car bottom 1, two sets of vertical beams 2, two sets of screw rod assemblies, upper beam 4, two sets of safety tongs 5, two sets of lifting devices 6, link rod assembly 7, two sets of upper guide shoes 81 and two sets of lower guide shoes 82.
Two sets of vertical beams 2 are respectively vertically arranged at the left side and the right side of the car bottom 1, and the lower ends of the vertical beams 2 are fixed with the side surface of the car bottom 1.
The two groups of screw components are respectively arranged on the left side and the right side of the car bottom 1 and correspond to the two groups of vertical beams 2 one by one. Each group of screw components comprises two screws 3 which are symmetrically arranged at the front side and the rear side of the vertical beam 2. The upper end of the front side screw rod 3 is fixed with the middle part of the corresponding vertical beam 2, and the lower end is fixed at the front part of the side surface of the car bottom 1; the upper end of the rear side screw rod 3 is fixed with the middle part of the corresponding vertical beam 2, and the lower end is fixed at the rear part of the side surface of the car bottom 1.
An upper beam 4 is horizontally fixed between the upper ends of the two sets of upright beams 2.
Two sets of safety tongs 5 are respectively arranged in two end parts of the upper beam 4, and two sets of lifting devices 6 are respectively arranged on the front sides of two ends of the upper beam 4 and are connected with the two sets of safety tongs 5 in a one-to-one correspondence manner.
The link rod assembly 7 is arranged at the front side in the upper beam 4, two ends of the link rod assembly are respectively connected with the two lifting devices 6,
after the speed limiter is stopped, the speed limiter steel wire rope drives the movable clamp body of the safety clamp 5 to act through the lifting device 6 to clamp the guide rail, and simultaneously drives the link rod assembly 7 to cut off the safety loop.
Specifically, as shown in fig. 2 to 5, the upper beam 4 has a C-shaped longitudinal section with an opening facing downward, and includes an upper beam top plate, an upper beam front plate, and an upper beam rear plate.
The upper beam 4 further comprises two fixing seats 41 respectively fixed at two ends of the upper beam 4. The upper beam 4 is fixed with the vertical beams 2 at two sides thereof through two fixing seats 41. Two sets of safety gear 5 set up respectively in two fixing bases 41, and two sets of draw gear 6 set up respectively in the anterior part of two fixing bases 41 sides.
The fixing base 41 has a fixing base side plate 411 disposed in a direction perpendicular to the length direction of the upper beam 4 and located on the end surface of the upper beam 4. The fixing seat side plate 411 is provided with a groove 4111 with a downward opening and a through direction in the left-right direction, one end of the movable clamp body of the safety clamp 5 is fixed on the inner side of the fixing seat side plate 411, and the other end of the movable clamp body extends out of the groove 4111 and is sleeved on two sides of the guide rail.
The holder 41 also has a holder top plate 412 and two reinforcing plates 413. The holder top plate 412 is perpendicular to the holder side plate 411, and an outer side of the holder top plate 412 is connected to an upper side of the holder side plate 411. The reinforcing plate 413 is perpendicular to the fixing seat top plate 412 and the fixing seat side plate 411, the outer side edge of the reinforcing plate 413 is fixed on the inner surface of the fixing seat side plate 411, and the two reinforcing plates 413 are arranged in parallel front and back. The fixing base top plate 412 is fixed to the end of the top plate of the upper beam 4.
As shown in fig. 6 and 7, the pulling device 6 includes a fixed spindle 61, a pulling hand plate 62, a pulling connecting plate 63, a pulling square plate 64, a tension spring 65, and a tension spring mounting plate 66.
The front end of the lifting handle plate 62 is rotatably connected to the fixed seat side plate 411, and the rear end is connected to the movable clamp body of the safety clamp 5. The lifting square plate 64 is arranged on the speed governor wire rope and is positioned on the front side of the safety gear 5. One end of the lifting connecting plate 63 is fixed with the lifting square plate 64, and the other end is rotatably connected to the middle part of the lifting handle plate 62. The fixed mandrel 61 is arranged along the left-right direction, the inner end of the fixed mandrel is fixed on the fixed seat side plate 411 and is positioned at the rear side of the lifting square plate 64. The rear end of the tension spring mounting plate 66 is mounted on the fixed mandrel 61, the tension spring mounting plate 66 can rotate around the fixed mandrel 61, and the front end of the tension spring mounting plate 66 is fixedly connected with the lifting connecting plate 63. The upper end of the tension spring 65 is fixed to the lower side of the tension spring mounting plate 66, and the lower end of the tension spring 65 is connected to the front end of the lifting handle plate 62.
The lifting connecting plate 63 has a fixing section and a lifting section which are integrated and connected, and the fixing section is vertically arranged. The upper end and the lower end of the fixed section are respectively fixed with the upper end and the lower end of the rear side of the lifting square plate 64, and the front end of the tension spring mounting plate 66 is fixed with the middle of the fixed section. The upper end of the pulling section is continuously connected with the lower end of the fixed section, the lower end of the pulling section is inclined towards the rear side, and the lower end of the pulling section is connected with the middle part of the pulling handle plate 62.
When the force of the speed limiter steel wire rope driving the lifting square plate 64 to lift is larger than the force of the extension of the spring, the front ends of the lifting connecting plate 63 and the tension spring mounting plate 66 rotate anticlockwise and upwards around the fixed mandrel 61, the lower end of the lifting connecting plate 63 drives the middle of the lifting hand plate 62 to ascend, the lifting hand plate 62 rotates clockwise around the front end of the lifting connecting plate, the rear end of the lifting hand plate rises upwards, and the movable clamp body of the safety clamp 5 is driven to move and clamp the guide rail.
When stopping, the speed limiter steel wire rope drives the lifting square plate 64 to reset and pull down, the front ends of the lifting connecting plate 63 and the tension spring mounting plate 66 rotate clockwise and downwards around the fixed mandrel 61, the lower end of the lifting connecting plate 63 drives the middle of the lifting hand plate 62 to descend, the lifting hand plate 62 rotates anticlockwise around the front end and descends at the rear end, and the movable pliers body of the safety pliers 5 is driven to move and loosely sleeved on the two sides of the guide rail.
Link assembly 7 includes a long shaft 71 and a switch bracket 72.
The holder side plate 411 of the holder 41 has a long shaft 71 mounting hole. Two ends of the long shaft 71 respectively extend out of the long shaft 71 mounting holes of the two side fixing seat side plates 411 and are fixed at the front ends of the corresponding lifting handle plates 62, the long shaft 71 can rotate in the long shaft 71 mounting holes of the fixing seat side plates 411, and the front ends of the lifting handle plates 62 are rotatably connected to the fixing seat side plates 411 through the long shaft 71. The switch bracket 72 is fixed to the long shaft 71, and the end corresponds to the position of the safety switch of the safety circuit.
When the pulling square plate 64 is pulled, the pulling connecting plate 63 drives the middle part of the pulling hand plate 62 to ascend, the pulling hand plate 62 rotates clockwise along with the pulling square plate, the front end of the pulling hand plate 62 drives the long shaft 71 to rotate, the switch support 72 rotates along with the rotation of the long shaft, the safety switch is broken, and the safety circuit is cut off.
When stopping is finished, the speed limiter steel wire rope drives the lifting square plate 64 to reset and pull down, the lifting connecting plate 63 drives the middle part of the lifting hand plate 62 to descend, the lifting hand plate 42 rotates anticlockwise along with the lifting square plate, the front end of the lifting hand plate 62 drives the long shaft 71 to rotate reversely, the switch support 72 rotates reversely along with the long shaft, and the safety switch is closed.
Wherein, because of lifting or descending of the back end of the handle plate, the movable clamp body of the safety clamp is driven to clamp the guide rail or loose, which is the prior art and not the protection content of the utility model. Simultaneously, the switch support breaks safety circuit or makes it closed through rotating, also is prior art, not the utility model discloses a protection content.
The two sets of upper guide shoes 81 are respectively arranged at two ends of the top of the upper beam 4, and the two sets of lower guide shoes 82 are respectively arranged at the lower parts of the two sets of vertical beams 2 and fixed in the vertical recessed space with the outward opening of the vertical beams 2. The upper guide shoe 81 and the lower guide shoe 82 still serve to guide the car to run on the guide rails without deviating from the track.
Preferably, the car frame further comprises a car door toe guard 9 which is arranged at the front side of the car bottom 1 and is a progressive telescopic toe guard so as to be suitable for an elevator shaft of a shallow pit.

Claims (8)

1. The utility model provides a car frame, includes at the bottom of the car, two sets of vertical beam, two sets of screw rod subassemblies, upper beam, two sets of safety tongs, two sets of pulling devices, link rod subassembly, lead boots and two sets of boots that lead down on two sets of, its characterized in that:
the two groups of vertical beams are respectively vertically arranged on the left side and the right side of the car bottom, and the lower ends of the vertical beams are fixed with the side surface of the car bottom;
the two groups of screw assemblies are respectively arranged on the left side and the right side of the car bottom and correspond to the two groups of vertical beams one by one;
each group of screw components comprises two screws which are symmetrically arranged at the front side and the rear side of the vertical beam, the upper end of the front screw is fixed with the middle part of the corresponding vertical beam, the lower end of the front screw is fixed at the front part of the bottom side surface of the lift car, the upper end of the rear screw is fixed with the middle part of the corresponding vertical beam, and the lower end of the rear screw is fixed at the rear part of the bottom side surface of the lift car;
the upper beam is horizontally fixed between the upper ends of the two groups of vertical beams;
the two groups of safety tongs are respectively arranged in the two end parts of the upper beam, and the two groups of lifting devices are respectively arranged on the front sides of the two ends of the upper beam and are connected with the two groups of safety tongs in a one-to-one correspondence manner;
the link rod assembly is arranged at the front side in the upper beam, two ends of the link rod assembly are respectively connected with the two lifting devices,
after the speed limiter is stopped, the steel wire rope of the speed limiter drives the movable clamp body of the safety clamp to act through the lifting device to clamp the guide rail and simultaneously drives the link rod assembly to cut off the safety loop;
the two groups of upper guide shoes are respectively arranged at two ends of the top of the upper beam, and the two groups of lower guide shoes are respectively arranged at the lower parts of the two groups of vertical beams and fixed in the vertical sunken space with the outward opening of the vertical beams.
2. The car frame of claim 1, wherein:
the upper beam comprises two fixed seats which are respectively fixed at two ends of the upper beam;
the upper beam is fixed with the vertical beams at the two sides of the upper beam through two fixing seats;
the two groups of safety tongs are respectively arranged in the two fixing seats, and the two groups of lifting devices are respectively arranged at the front parts of the side surfaces of the two fixing seats.
3. The car frame of claim 2, wherein:
the fixed seat is provided with a fixed seat side plate, is arranged along the length direction vertical to the upper beam and is positioned on the end surface of the upper beam;
the fixing seat side plate is provided with a groove with a downward opening and a penetrating direction in the left-right direction, one end of the movable clamp body of the safety clamp is fixed on the inner side of the fixing seat side plate, and the other end of the movable clamp body extends out of the fixing seat side plate from the groove and is sleeved on two sides of the guide rail.
4. The car frame of claim 3, wherein:
the lifting device comprises a fixed mandrel, a lifting handle plate, a lifting connecting plate, a lifting square plate, a tension spring and a tension spring mounting plate;
the front end of the lifting handle plate is rotatably connected to the side plate of the fixed seat, and the rear end of the lifting handle plate is connected with the movable clamp body of the safety clamp;
the lifting square plate is arranged on a speed limiter steel wire rope and is positioned on the front side of the safety tongs;
one end of the lifting connecting plate is fixed with the lifting square plate, and the other end of the lifting connecting plate is rotatably connected to the middle part of the lifting handle plate;
the fixed mandrel is arranged along the left-right direction, and the inner end of the fixed mandrel is fixed on the side plate of the fixed seat and positioned at the rear side of the lifting square plate;
the rear end of the tension spring mounting plate is mounted on the fixed mandrel, the tension spring mounting plate can rotate around the fixed mandrel, and the front end of the tension spring mounting plate is fixedly connected with the lifting connecting plate;
the upper end of the tension spring is fixed on the lower side of the tension spring mounting plate, and the lower end of the tension spring is connected with the front end of the lifting handle plate;
when the force of the speed limiter steel wire rope driving the lifting square plate to lift is larger than the force of the extension of the spring, the front ends of the lifting connecting plate and the tension spring mounting plate rotate anticlockwise and upwards around the fixed mandrel, the lower end of the lifting connecting plate drives the middle of the lifting handle plate to ascend, the lifting handle plate rotates clockwise around the front end of the lifting connecting plate and ascends at the rear end of the lifting handle plate, and the movable clamp body of the safety clamp is driven to move and clamp the guide rail.
5. The car frame of claim 4, wherein:
wherein the link assembly comprises a long shaft and a switch bracket;
a fixing seat side plate of the fixing seat is provided with a long shaft mounting hole;
the two ends of the long shaft respectively extend out of the long shaft mounting holes of the fixed seat side plates at the two sides and are fixed at the front ends of the corresponding lifting handle plates, the long shaft can rotate in the long shaft mounting holes of the fixed seat side plates, and the front ends of the lifting handle plates are rotatably connected to the fixed seat side plates through the long shaft;
the switch bracket is fixed on the long shaft, and the end part of the switch bracket corresponds to the position of a safety switch of the safety loop;
when the lifting square plate is lifted, the lifting connecting plate drives the middle part of the lifting handle plate to ascend, the lifting handle plate rotates clockwise along with the lifting square plate, the front end of the lifting handle plate drives the long shaft to rotate, the switch support rotates along with the long shaft, the safety switch is broken, and the safety loop is cut off.
6. The car frame of claim 4, wherein:
the lifting connecting plate is provided with a fixed section and a lifting section which are integrated and connected, and the fixed section is vertically arranged;
the upper end and the lower end of the fixed section are respectively fixed with the upper end and the lower end of the rear side of the lifting square plate, and the front end of the tension spring mounting plate is fixed with the middle part of the fixed section;
the upper end of the lifting section is continuously connected with the lower end of the fixed section, the lower end of the lifting section inclines towards the rear side, and the lower end of the lifting section is connected with the middle part of the lifting handle plate.
7. The car frame of claim 3, wherein:
wherein the upper beam is provided with an upper beam top plate, an upper beam front plate and an upper beam rear plate;
the fixed seat is also provided with a fixed seat top plate and two reinforcing plates;
the fixed seat top plate is vertical to the fixed seat side plate, and the outer side edge of the fixed seat top plate is connected with the upper side edge of the fixed seat side plate;
the reinforcing plates are perpendicular to the fixed seat top plate and the fixed seat side plate, the outer side edges of the reinforcing plates are fixed on the inner surface of the fixed seat side plate, and the two reinforcing plates are arranged in parallel front and back;
the fixing seat top plate is fixed at the end part of the upper beam top plate.
8. The car frame of claim 1, wherein:
the car door toe guard is arranged on the front side of the car bottom and is a progressive telescopic toe guard.
CN201922146383.4U 2019-12-04 2019-12-04 Car frame Active CN211338457U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201922146383.4U CN211338457U (en) 2019-12-04 2019-12-04 Car frame

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201922146383.4U CN211338457U (en) 2019-12-04 2019-12-04 Car frame

Publications (1)

Publication Number Publication Date
CN211338457U true CN211338457U (en) 2020-08-25

Family

ID=72093925

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201922146383.4U Active CN211338457U (en) 2019-12-04 2019-12-04 Car frame

Country Status (1)

Country Link
CN (1) CN211338457U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110872049A (en) * 2019-12-04 2020-03-10 康力电梯股份有限公司 Car frame

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN110872049A (en) * 2019-12-04 2020-03-10 康力电梯股份有限公司 Car frame
CN110872049B (en) * 2019-12-04 2024-05-10 康力电梯股份有限公司 Car frame

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