CN111362101A - Novel household screw platform elevator - Google Patents
Novel household screw platform elevator Download PDFInfo
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- CN111362101A CN111362101A CN202010288953.8A CN202010288953A CN111362101A CN 111362101 A CN111362101 A CN 111362101A CN 202010288953 A CN202010288953 A CN 202010288953A CN 111362101 A CN111362101 A CN 111362101A
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- screw
- platform
- guide wheel
- guide
- guide rail
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- 229910000831 Steel Inorganic materials 0.000 claims abstract description 65
- 239000010959 steel Substances 0.000 claims abstract description 65
- 230000001012 protector Effects 0.000 claims abstract description 9
- 238000013016 damping Methods 0.000 claims description 7
- 239000000758 substrate Substances 0.000 claims description 6
- 238000003825 pressing Methods 0.000 claims description 4
- 230000000903 blocking effect Effects 0.000 claims description 3
- 230000008602 contraction Effects 0.000 abstract description 4
- 238000012423 maintenance Methods 0.000 abstract description 4
- 238000004519 manufacturing process Methods 0.000 abstract description 4
- 239000003921 oil Substances 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 238000007789 sealing Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000010720 hydraulic oil Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000000630 rising effect Effects 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
Images
Classifications
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B9/00—Kinds or types of lifts in, or associated with, buildings or other structures
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0035—Arrangement of driving gear, e.g. location or support
- B66B11/0045—Arrangement of driving gear, e.g. location or support in the hoistway
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/0065—Roping
- B66B11/008—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave
- B66B11/0085—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave of rucksack elevators
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0446—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with screw-nut or worm-screw gear
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B11/00—Main component parts of lifts in, or associated with, buildings or other structures
- B66B11/04—Driving gear ; Details thereof, e.g. seals
- B66B11/043—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation
- B66B11/0476—Driving gear ; Details thereof, e.g. seals actuated by rotating motor; Details, e.g. ventilation with friction gear, e.g. belt linking motor to sheave
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B19/00—Mining-hoist operation
- B66B19/002—Mining-hoist operation installing or exchanging guide rails
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B5/00—Applications of checking, fault-correcting, or safety devices in elevators
- B66B5/02—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions
- B66B5/04—Applications of checking, fault-correcting, or safety devices in elevators responsive to abnormal operating conditions for detecting excessive speed
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/02—Guideways; Guides
- B66B7/04—Riding means, e.g. Shoes, Rollers, between car and guiding means, e.g. rails, ropes
- B66B7/047—Shoes, sliders
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/062—Belts
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66B—ELEVATORS; ESCALATORS OR MOVING WALKWAYS
- B66B7/00—Other common features of elevators
- B66B7/06—Arrangements of ropes or cables
- B66B7/10—Arrangements of ropes or cables for equalising rope or cable tension
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Automation & Control Theory (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The invention discloses a novel household screw platform elevator, which comprises: the device comprises a guide rail base, a guide rail, two rows of bearing channel steel, a tension pulley, a steel belt rope head, a backpack frame, a platform guide shoe, a platform frame, a platform plate, a safety clamp braking device, a motor, a coupler, a motor mounting plate assembly, a lower bearing seat, a lower guide wheel assembly, a sliding guide shoe, a screw, a limit protector, an upper guide wheel assembly, a screw upper fixing frame, an upper bearing seat, a speed limiter and an inner curtain wall. When the motor rotates, the screw rod is driven to rotate, the two positive and negative nuts arranged on the screw rod do linear motion to drive the upper and lower guide wheels connected with the nuts to do relative motion, so that a steel belt wound on the guide wheels is pulled to contract or release, the distance of the contraction or release of the steel belt is 4 times of the relative running distance of the positive and negative nuts, the use length of the screw rod is greatly shortened, and the production and maintenance cost is greatly reduced.
Description
Technical Field
The invention relates to the field of household elevators, in particular to a novel household screw platform elevator.
Background
The current platform ladder driving mode has three kinds: the first is a traction type platform ladder, the second is a hydraulic drive platform ladder, and the third is a conventional screw type platform ladder. The conventional screw type platform ladder has the defects of low running speed, high noise, obvious jitter, high manufacturing cost and the like. In addition, the main bearing nut of the elevator in the form of the screw rod is extremely easy to wear in the operation process, and the later maintenance cost is high, so that the elevator in the structural form is not easy to frequently use. The hydraulic pump of hydraulic drive elevator noise is great during operation, and hydro-cylinder, oil pipe sealing member easily leak oil, the polluted environment, and pump station occupation space, the temperature of hydraulic oil risees easily, and the rising of oil temperature is changeed oil leak and ageing sealing member, and the fault rate increases, so this kind of structural style's elevator also is difficult frequently used. The traction type elevator has a high requirement on the top floor and the pit of the elevator shaft due to the existence of the counterweight, so the structure is not suitable for being used in a compound building.
Disclosure of Invention
The invention designs a novel household screw platform elevator, which is used for overcoming the defects of large occupied space, slow running speed, obvious running jitter, high noise and high production and maintenance cost of the elevator in the prior art, and particularly can meet the requirement of installing the elevator in a building which needs surrounding type stairs and has small well space.
The invention adopts the following technical scheme:
a novel domestic screw platform elevator, includes: the device comprises a guide rail base, a guide rail, two rows of bearing channel steel, a tension pulley, a steel belt rope head, a backpack frame, a platform guide shoe, a platform frame, a platform plate, a safety clamp braking device, a motor, a coupler, a motor mounting plate assembly, a lower bearing block, a lower guide wheel assembly, a sliding guide shoe, a screw, a limit protector, an upper guide wheel assembly, a screw upper fixing frame, an upper bearing block, a speed limiter and an inner curtain wall; the guide rails comprise two rows of main guide rails and two rows of auxiliary guide rails; the guide rail, the bearing channel steel and the tension wheel are arranged on the guide rail base; the steel belt rope head is arranged on a backpack frame, the backpack frame is connected with a platform guide shoe, and the platform guide shoe is clamped on the main guide rail; the safety gear braking device is arranged at the upper end of the backpack frame; the motor and the lower bearing seat are arranged on the motor mounting plate assembly, a motor shaft is connected with the screw rod through a coupler, and the motor mounting plate assembly is arranged on the bearing channel steel; the upper guide wheel assembly and the lower guide wheel assembly are arranged on the screw rod through two nuts with opposite threads, the upper guide wheel assembly comprises an upper guide wheel, the lower guide wheel assembly comprises a lower guide wheel, and the sliding guide shoes on the two sides are clamped on the auxiliary guide rail; the upper end of the screw is fixed on the screw upper fixing frame through the upper bearing seat; the speed limiter is arranged at any one of the left end and the right end of the fixed frame on the screw rod and is positioned on the same central line with the tension pulley; the upper end of the steel belt is fixed on the screw upper fixing frame through a steel belt rope head, the steel belt is sequentially wound on the lower guide wheel and the upper guide wheel, and the other end of the steel belt is fixed with the backpack frame through the steel belt rope head; the inner curtain wall is arranged between the backpack frame and the platform frame and is used for blocking the rear moving part; when the motor is started, the screw rod is driven to rotate, the upper guide wheel component and the lower guide wheel component which are arranged on the screw rod do up-and-down relative motion along the guide rail, and the steel belt wound on the upper guide wheel and the lower guide wheel is pulled to be wound and unwound, so that the platform is driven to move up and down along the guide rail.
Preferably, the guide rail base comprises a base plate, a bearing channel steel mounting bracket and a guide rail positioning clamping plate, wherein the base plate is integrally cut and formed; the bearing channel steel mounting bracket is fixed on the substrate through bolts, and the guide rail positioning clamping plate is welded on the substrate.
Preferably, the main guide rail and the auxiliary guide rail are symmetrically arranged on a central line and fixed on the bearing channel steel through guide rail pressing plates.
Preferably, the backpack frame comprises two parallel and symmetrically arranged platform straight beams, an upper cross beam which is perpendicular to the platform straight beams and connected between the upper ends of the two platform straight beams, a rope end mounting cross beam connected to the middle position of the two platform straight beams, a lower cross beam connected between the lower ends of the two platform straight beams, and four connecting components connected to two sides of the platform straight beams and used for connecting the platform frame; four car guide shoes arranged at the inner opening of the platform straight beam; four car guide shoes are symmetrically installed on the inner side of the platform straight beam, rollers of the two car guide shoes on the upper side face inwards, and rollers of the two car guide shoes on the lower side face outwards.
Preferably, the screw upper fixing frame comprises a forming channel steel, an upper bearing seat mounting plate and a speed limiter mounting plate; the screw upper fixing frame is arranged on the bearing channel steel and is adjusted horizontally through an adjusting bolt.
Preferably, the motor mounting plate assembly comprises a motor mounting plate, a lower bearing seat mounting plate, four sleeves and a left mounting bracket and a right mounting bracket.
Preferably, the lower bearing block comprises a bearing block shell, two deep groove ball bearings, a clamp spring for a shaft, a plane bearing and a seal head nut; the plane bearing is arranged between the seal head nut and the bearing seat shell and bears vertical load, and the two deep groove ball bearings bear radial force.
Preferably, the lower guide wheel assembly comprises a lower guide wheel base plate, a lower guide wheel clamping plate and a nut, the screw is located in front of the lower guide wheel, the upper guide wheel assembly comprises an upper guide wheel base plate, an upper guide wheel clamping plate and a nut, and the screw is located behind the upper guide wheel.
Preferably, the screw thread on the screw rod is divided into an upper section and a lower section, one section is left-handed, the other section is right-handed, the number of the nuts is two, one is left-handed and the other is right-handed, and the running directions are opposite.
Preferably, the limit protector comprises a damping ring, a fixing sleeve and a set screw, the damping ring is sleeved outside the fixing sleeve, and the fixing sleeve is fixedly connected to two sides of the screw rod through the set screw.
The invention has the beneficial effects that: 1. the four guide rails are transversely arranged on a central line and fixed on the bearing channel steel through the pressing guide plate, so that the space of a hoistway is effectively saved; 2. the guide rail and the bearing channel steel are arranged on the base provided with the positioning clamp, so that the installation is simple and efficient; 3. the bearing channel steel is used as a stress main body of the whole elevator and vertically extends to the top end of the well from the well foundation pit, so that the required number of the fixed supports is greatly reduced, and the problems that the middle of the stair, the floor slab is provided with a hole and the ring beam of the elevator is rarely arranged outdoors are solved; 4. the elevator adopts a structure that the screw drives the steel belt to drive, thereby effectively improving the running speed and riding comfort; 5. according to the invention, when the motor rotates, the screw rod is driven to rotate, the two positive and negative nuts arranged on the screw rod do linear motion to drive the upper and lower guide wheels connected with the nuts to do relative motion, so that a steel belt wound on the guide wheels is pulled to contract or release, the distance of the contraction or release of the steel belt is 4 times of the relative running distance of the positive and negative nuts, the use length of the screw rod is greatly shortened, and the production and maintenance cost is greatly reduced; 6. the elevator keeps the traditional overspeed protection device of the traction elevator, and the use safety of the elevator is ensured.
Drawings
FIG. 1 is a schematic diagram of an embodiment of the present invention;
FIG. 2 is a right side view of FIG. 1;
FIG. 3 is a schematic view of a structure of the upper fixing frame of the screw rod of the present invention;
FIG. 4 is a left side view of FIG. 3;
FIG. 5 is a schematic view of an upper guide wheel assembly according to the present invention;
FIG. 6 is a schematic view of a lower guide wheel assembly according to the present invention;
FIG. 7 is a schematic view of one construction of the motor mounting plate assembly of the present invention;
FIG. 8 is a schematic view of a lower bearing housing according to the present invention;
FIG. 9 is a schematic view of a limit protector according to the present invention;
FIG. 10 is a schematic view of a screw driving portion in use of the present invention;
in the figure: 1. a guide rail base; 2. a tension wheel; 3. a backpack frame; 4. a steel belt rope head; 5. a main guide rail; 6. a motor; 7. a coupling; 8. a lower bearing seat; 9. a lower guide wheel assembly; 10. a nut; 11. a screw; 13. a screw rod is fixed on a fixing frame; 14. a speed limiter; 15. an upper bearing seat; 16. a limit protector; 17. a steel belt; 18. a sliding guide shoe; 19. a motor mounting plate assembly; 20. a secondary guide rail; 21. a safety gear braking device; 22. a platform guide shoe; 23. bearing channel steel; 24. a platform frame; 25. a platform plate; 26. an upper guide wheel assembly; 81. a lower bearing housing; 82. a flat bearing; 83. a deep groove ball bearing; 84. a seal head nut; 91. a lower guide wheel base plate; 92. a lower guide wheel clamping plate; 93. a guide wheel; 131. a speed limiter mounting plate; 132. an upper bearing mounting plate; 133. forming channel steel; 161. a damping ring; 162. fixing a sleeve; 163. tightening the screw; 191. a motor mounting plate; 192. a sleeve; 193. a left mounting bracket and a right mounting bracket; 194. a lower bearing block mounting plate; 261. an upper guide wheel base plate; 262. an upper guide wheel clamping plate; 263. a guide wheel.
Detailed Description
The technical scheme of the invention is further described in detail by the following specific embodiments in combination with the attached drawings:
example (b): as shown in fig. 1 and 2, a novel household screw platform elevator comprises: the device comprises a guide rail base 1, a guide rail, two rows of bearing channel steel 23, a tension pulley 2, a steel belt rope head 4, a backpack frame 3, a platform guide shoe 22, a platform frame 24, a platform plate 25, a safety gear braking device 21, a motor 6, a coupler 7, a motor mounting plate assembly 19, a lower bearing seat 8, a lower guide wheel assembly 9, a sliding guide shoe 18, a screw 11, a limit protector 16, an upper guide wheel assembly 26, a screw upper fixing frame 13, an upper bearing seat 15, a speed limiter 14 and an inner curtain wall; the guide rails comprise two rows of main guide rails 5 and two rows of auxiliary guide rails 20; the guide rail, the bearing channel steel and the tension wheel are arranged on the guide rail base; the steel belt rope head is arranged on a backpack frame, the backpack frame is connected with a platform guide shoe, and the platform guide shoe is clamped on the main guide rail; the safety gear braking device is arranged at the upper end of the backpack frame; the motor and the lower bearing seat are arranged on the motor mounting plate assembly, a motor shaft is connected with the screw rod through a coupler, and the motor mounting plate assembly is arranged on the bearing channel steel; the upper guide wheel assembly and the lower guide wheel assembly are arranged on the screw rod through two nuts 10 with opposite threads, the upper guide wheel assembly comprises an upper guide wheel, the lower guide wheel assembly comprises a lower guide wheel, and the sliding guide shoes on the two sides are clamped on the auxiliary guide rail; the upper end of the screw is fixed on the screw upper fixing frame through the upper bearing seat; the speed limiter is arranged at any one of the left end and the right end of the fixed frame on the screw rod and is positioned on the same central line with the tension pulley; the upper end of the steel belt 17 is fixed on the screw upper fixing frame through a steel belt rope head, the steel belt is sequentially wound on the lower guide wheel and the upper guide wheel, and the other end of the steel belt is fixed with the backpack frame through the steel belt rope head; the inner curtain wall is arranged between the backpack frame and the platform frame and is used for blocking the rear moving part; when the motor is started, the screw rod is driven to rotate, the upper guide wheel component and the lower guide wheel component which are arranged on the screw rod do up-and-down relative motion along the guide rail, and the steel belt wound on the upper guide wheel and the lower guide wheel is pulled to be wound and unwound, so that the platform is driven to move up and down along the guide rail. The guide rail base comprises a base plate, a bearing channel steel mounting bracket and a guide rail positioning clamping plate, wherein the base plate is integrally cut and formed; the bearing channel steel mounting bracket is fixed on the substrate through bolts, and the guide rail positioning clamping plate is welded on the substrate. The main guide rail and the auxiliary guide rail are symmetrically arranged on a central line and are fixed on the bearing channel steel through the guide rail pressing plate. The backpack frame comprises two parallel and symmetrically arranged platform straight beams, an upper cross beam which is perpendicular to the platform straight beams and connected between the upper ends of the two platform straight beams, a rope head mounting cross beam connected to the middle position of the two platform straight beams, a lower cross beam connected between the lower ends of the two platform straight beams, and four connecting components connected to the two sides of the platform straight beams and used for connecting the platform frame; four car guide shoes arranged at the inner opening of the platform straight beam; four car guide shoes are symmetrically installed on the inner side of the platform straight beam, rollers of the two car guide shoes on the upper side face inwards, and rollers of the two car guide shoes on the lower side face outwards.
As shown in fig. 3 and 4, the upper screw fixing frame includes a formed channel steel 133, an upper bearing block mounting plate 132, and a speed governor mounting plate 131; the screw upper fixing frame is arranged on the bearing channel steel and is adjusted horizontally through an adjusting bolt.
As shown in fig. 7, the motor mounting plate assembly includes a motor mounting plate 191, a lower bearing seat mounting plate 194, four bushings 192, and left and right mounting brackets 193.
As shown in fig. 8, the lower bearing seat includes a bearing seat housing 81, two deep groove ball bearings 83, a snap spring for a shaft, a plane bearing 82, and a head nut 84; the plane bearing is arranged between the seal head nut and the bearing seat shell and bears vertical load, and the two deep groove ball bearings bear radial force.
As shown in fig. 5 and 6, the lower guide wheel assembly includes a lower guide wheel base plate 91, a lower guide wheel 93, a lower guide wheel clamping plate 92 and a nut 10, the screw rod 11 is positioned in front of the lower guide wheel, the upper guide wheel assembly includes an upper guide wheel base plate 261, an upper guide wheel 263, an upper guide wheel clamping plate 262 and a nut 10, and the screw rod 11 is positioned behind the upper guide wheel.
The screw thread on the screw rod is divided into an upper section and a lower section, one section is left-handed, the other section is right-handed, the number of the nuts is two, one left-handed and one right-handed, and the running directions are opposite.
As shown in fig. 9, the limit protector includes a damping ring 161, a fixing sleeve 162 and a set screw 163, the damping ring is sleeved outside the fixing sleeve, and the fixing sleeve is fixedly connected to both sides of the screw via the set screw.
As shown in the attached figure 10, when the motor rotates, the screw rod is driven to rotate, the two positive and negative nuts arranged on the screw rod do linear motion, the upper guide wheel and the lower guide wheel connected with the nuts are driven to do relative motion, so that the steel belt wound on the guide wheels is pulled to contract or release, the distance of the contraction or release of the steel belt is 4 times of the relative running distance of the positive and negative nuts, namely the distance of the contraction or release of the steel belt driving the elevator platform to ascend and descend is 4 times of the distance of the stopping center distance minus the starting center distance in the figure.
The above-described embodiments are only preferred embodiments of the present invention, and are not intended to limit the present invention in any way, and other variations and modifications may be made without departing from the spirit of the invention as set forth in the claims.
Claims (10)
1. The utility model provides a novel domestic screw rod platform elevator, characterized by, it includes: the device comprises a guide rail base, a guide rail, two rows of bearing channel steel, a tension pulley, a steel belt rope head, a backpack frame, a platform guide shoe, a platform frame, a platform plate, a safety clamp braking device, a motor, a coupler, a motor mounting plate assembly, a lower bearing block, a lower guide wheel assembly, a sliding guide shoe, a screw, a limit protector, an upper guide wheel assembly, a screw upper fixing frame, an upper bearing block, a speed limiter and an inner curtain wall; the guide rails comprise two rows of main guide rails and two rows of auxiliary guide rails; the guide rail, the bearing channel steel and the tension wheel are arranged on the guide rail base; the steel belt rope head is arranged on a backpack frame, the backpack frame is connected with a platform guide shoe, and the platform guide shoe is clamped on the main guide rail; the safety gear braking device is arranged at the upper end of the backpack frame; the motor and the lower bearing seat are arranged on the motor mounting plate assembly, a motor shaft is connected with the screw rod through a coupler, and the motor mounting plate assembly is arranged on the bearing channel steel; the upper guide wheel assembly and the lower guide wheel assembly are arranged on the screw rod through two nuts with opposite threads, the upper guide wheel assembly comprises an upper guide wheel, the lower guide wheel assembly comprises a lower guide wheel, and the sliding guide shoes on the two sides are clamped on the auxiliary guide rail; the upper end of the screw is fixed on the screw upper fixing frame through the upper bearing seat; the speed limiter is arranged at any one of the left end and the right end of the fixed frame on the screw rod and is positioned on the same central line with the tension pulley; the upper end of the steel belt is fixed on the screw upper fixing frame through a steel belt rope head, the steel belt is sequentially wound on the lower guide wheel and the upper guide wheel, and the other end of the steel belt is fixed with the backpack frame through the steel belt rope head; the inner curtain wall is arranged between the backpack frame and the platform frame and is used for blocking the rear moving part; when the motor is started, the screw rod is driven to rotate, the upper guide wheel component and the lower guide wheel component which are arranged on the screw rod do up-and-down relative motion along the guide rail, and the steel belt wound on the upper guide wheel and the lower guide wheel is pulled to be wound and unwound, so that the platform is driven to move up and down along the guide rail.
2. The novel household screw platform elevator as claimed in claim 1, wherein the guide rail base comprises a base plate, a bearing channel steel mounting bracket and a guide rail positioning clamping plate which are integrally cut and formed; the bearing channel steel mounting bracket is fixed on the substrate through bolts, and the guide rail positioning clamping plate is welded on the substrate.
3. The novel household screw platform elevator as claimed in claim 1, wherein the main guide rail and the auxiliary guide rail are symmetrically arranged on a central line and fixed on the bearing channel steel through a guide rail pressing plate.
4. The novel household screw platform elevator as claimed in claim 1, wherein the backpack frame comprises two parallel and symmetrically arranged platform straight beams, an upper cross beam perpendicular to the platform straight beams and connected between the upper ends of the two platform straight beams, a rope end mounting cross beam connected to the middle position of the two platform straight beams, a lower cross beam connected between the lower ends of the two platform straight beams, and four connecting components connected to the two sides of the platform straight beams and used for connecting the platform frame; four car guide shoes arranged at the inner opening of the platform straight beam; four car guide shoes are symmetrically installed on the inner side of the platform straight beam, rollers of the two car guide shoes on the upper side face inwards, and rollers of the two car guide shoes on the lower side face outwards.
5. The novel household screw platform elevator as claimed in claim 1, wherein the screw upper fixing frame comprises a formed channel steel, an upper bearing seat mounting plate and a speed limiter mounting plate; the screw upper fixing frame is arranged on the bearing channel steel and is adjusted horizontally through an adjusting bolt.
6. The novel household screw platform elevator as claimed in claim 1, wherein the motor mounting plate assembly comprises a motor mounting plate, a lower bearing seat mounting plate, four sleeves, a left mounting bracket and a right mounting bracket.
7. The novel household screw platform elevator as claimed in claim 1, wherein the lower bearing seat comprises a bearing seat shell, two deep groove ball bearings, a clamp spring for a shaft, a plane bearing and a seal nut; the plane bearing is arranged between the seal head nut and the bearing seat shell and bears vertical load, and the two deep groove ball bearings bear radial force.
8. The novel household screw platform elevator as claimed in claim 1, wherein the lower guide wheel assembly comprises a lower guide wheel base plate, a lower guide wheel clamping plate and a nut, the screw is located in front of the lower guide wheel, the upper guide wheel assembly comprises an upper guide wheel base plate, an upper guide wheel clamping plate and a nut, and the screw is located behind the upper guide wheel.
9. The novel household screw platform elevator as claimed in claim 1, wherein the screw thread on the screw is divided into an upper section and a lower section, one section is left-handed, the other section is right-handed, the number of the nuts is two, one left-handed and one right-handed, and the running directions are opposite.
10. The novel household screw platform elevator as claimed in claim 1, wherein the limit protector comprises a damping ring, a fixing sleeve and a set screw, the damping ring is sleeved outside the fixing sleeve, and the fixing sleeve is fixedly connected to two sides of the screw through the set screw.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288953.8A CN111362101A (en) | 2020-04-14 | 2020-04-14 | Novel household screw platform elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010288953.8A CN111362101A (en) | 2020-04-14 | 2020-04-14 | Novel household screw platform elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111362101A true CN111362101A (en) | 2020-07-03 |
Family
ID=71203265
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010288953.8A Pending CN111362101A (en) | 2020-04-14 | 2020-04-14 | Novel household screw platform elevator |
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| Country | Link |
|---|---|
| CN (1) | CN111362101A (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390265Y (en) * | 1998-05-14 | 2000-08-02 | 黄建为 | Shielding line winder |
| US20060191747A1 (en) * | 2003-08-12 | 2006-08-31 | Kone Corporation | Elevator |
| KR20070075967A (en) * | 2006-01-17 | 2007-07-24 | 조병진 | Elevator of screw shaft type |
| CN101812930A (en) * | 2009-02-24 | 2010-08-25 | 福州耕耘专利开发有限公司 | Double-layer parking frame and driving mechanism thereof |
| US20110155509A1 (en) * | 2009-12-29 | 2011-06-30 | Wu-Teng Hsieh | Double Screw Elevator |
| CN104555661A (en) * | 2015-02-02 | 2015-04-29 | 李先登 | Safe, high-efficiency and energy-saving elevator and manufacturing method thereof |
| CN105298449A (en) * | 2015-12-02 | 2016-02-03 | 西南石油大学 | Novel screw-type oil pumping machine |
| CN207001973U (en) * | 2017-08-02 | 2018-02-13 | 无锡融村科技有限公司 | Screw elevator |
| CN110356979A (en) * | 2019-06-04 | 2019-10-22 | 马瑜 | A kind of container spreader |
| CN209906144U (en) * | 2019-04-22 | 2020-01-07 | 天津奥森科技发展有限公司 | Steel belt type screw rod driving elevator |
| CN211971441U (en) * | 2020-04-14 | 2020-11-20 | 杭州奥德森电梯有限公司 | Novel household screw platform elevator |
-
2020
- 2020-04-14 CN CN202010288953.8A patent/CN111362101A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2390265Y (en) * | 1998-05-14 | 2000-08-02 | 黄建为 | Shielding line winder |
| US20060191747A1 (en) * | 2003-08-12 | 2006-08-31 | Kone Corporation | Elevator |
| CN1852853A (en) * | 2003-08-12 | 2006-10-25 | 通力股份公司 | Method and apparatus for adjusting the distance between the cars of a double-deck elevator |
| KR20070075967A (en) * | 2006-01-17 | 2007-07-24 | 조병진 | Elevator of screw shaft type |
| CN101812930A (en) * | 2009-02-24 | 2010-08-25 | 福州耕耘专利开发有限公司 | Double-layer parking frame and driving mechanism thereof |
| US20110155509A1 (en) * | 2009-12-29 | 2011-06-30 | Wu-Teng Hsieh | Double Screw Elevator |
| CN104555661A (en) * | 2015-02-02 | 2015-04-29 | 李先登 | Safe, high-efficiency and energy-saving elevator and manufacturing method thereof |
| CN105298449A (en) * | 2015-12-02 | 2016-02-03 | 西南石油大学 | Novel screw-type oil pumping machine |
| CN207001973U (en) * | 2017-08-02 | 2018-02-13 | 无锡融村科技有限公司 | Screw elevator |
| CN209906144U (en) * | 2019-04-22 | 2020-01-07 | 天津奥森科技发展有限公司 | Steel belt type screw rod driving elevator |
| CN110356979A (en) * | 2019-06-04 | 2019-10-22 | 马瑜 | A kind of container spreader |
| CN211971441U (en) * | 2020-04-14 | 2020-11-20 | 杭州奥德森电梯有限公司 | Novel household screw platform elevator |
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