CN201825619U - Bracket-type car roller friction drive elevator - Google Patents
Bracket-type car roller friction drive elevator Download PDFInfo
- Publication number
- CN201825619U CN201825619U CN2010205711045U CN201020571104U CN201825619U CN 201825619 U CN201825619 U CN 201825619U CN 2010205711045 U CN2010205711045 U CN 2010205711045U CN 201020571104 U CN201020571104 U CN 201020571104U CN 201825619 U CN201825619 U CN 201825619U
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- bracket
- car
- friction
- carriage bracket
- roller
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Abstract
The utility model discloses a bracket-type car roller friction drive elevator comprising a car, a car bracket, a pulley assembly and a safe gripper linkage mechanism. The car is arranged on the car bracket, a side plate of a car bracket vertical beam is provided with a guiding device and a rolling guide shoe, and a left driver and a right driver with the same structure are respectively arranged on a left side and a right side of the top of the car bracket vertical beam, and consist of at least one motor, a gear box matched with the motor, and a friction driving wheel. The bracket-type car roller friction drive elevator has compact structure, stability and reliability in operation and low noise, does not occupy the shaft space, is convenient to install, maintain and debug, and is economical and applicable.
Description
Technical field
The utility model relates to a kind of elevator, especially relates to a kind of bracket type car roller friction-driven elevator.
Background technology
At present, the elevator of sale and use is by being the tracking-driven elevator that towing machine drives, need reserving enough overheads at the top of hoistway usually or the installation that special machine room is used for towing machine is set mostly on the market.When elevator is installed, the overhead of building is had special requirement, when towing machine is installed, the hoistway structure is also had specific (special) requirements, promptly all requirement need have the two sides bearing wall, otherwise, can have influence on the normal mounting of elevator, fitting operation trouble, inconvenient maintenance.
The utility model content
In order to overcome the above-mentioned defective that prior art exists, the utility model provides a kind of fitting operation simple, bracket type car roller friction-driven elevator easy to maintenance.
The technical solution of the utility model is: it comprises car, carriage bracket, pulley assembly, described car places on the carriage bracket, also comprise the safety tongs link gear, on the side plate of the upright beam of described carriage bracket guide piece is installed and boots are led in rolling, help the motion of carriage bracket is play the guiding role, the upright back portion of the described carriage bracket left and right sides is separately installed with identical left actuating device of structure and right actuating device, and the left and right driving device is by at least one motor, form with supporting change speed gear box and the friction driving roller of motor;
Described safety tongs link gear comprises and lifts arm-tie, pipe link, Connection Block, safety switch, switch support plate, stroke collision block, discharges axle, link span, lifting rod, safety tongs, safety tongs, Connection Block, switch support plate are fixed on the upright beam side plate of carriage bracket, discharge axle mounting in the Connection Block axis hole, it is cylindrical discharging axle; Lifting arm-tie, pipe link, stroke collision block is fixed on and discharges on the axle, roller on the safety tongs links to each other with pipe link with lifting rod by link span, safety switch is located on the switch support plate, the contact of safety switch contacts with the outer circular concave of stroke collision block, lifts the arm-tie two ends and links to each other with swelling device with velocity limiter respectively by the steel rope I;
Described pulley assembly is located at the carriage bracket top, and carriage bracket links to each other with counterweight by the steel rope II that is wrapped on the pulley assembly pulley, the both sides, front and back of carriage bracket, counterweight apportion pulley assembly.
The utility model folds support at the bottom of also comprising sedan-chair, folding pit place that stays at the hoistway that elevator is installed at the bottom of the described sedan-chair, when folding, device highly is no more than 250mm, when elevator is in the repair and maintenance inspecting state, by electrical control upright support automatically, form the space for maintenance of one 600 mm * 800 mm * 1000 mm, both help saving the well pit space, and can guarantee that again the repair and maintenance personnel can enter the cab lower space easily, ensured repair and maintenance personnel's personal safety.
Described carriage bracket is a L shaped metal framing member, is formed by welding or bolted connection by flap and section bar, and carriage bracket adopts the Backpack type structure design.
4 adjustable bolts that are used to regulate four jiaos of levels of car base are arranged at described carriage bracket bottom.
Be provided with cushion blocking between described car and the carriage bracket.
Described friction driving roller is the polyurethane friction driving roller, helps reducing the resistance and the energy consumption of rotor inertia and elevator operation, more energy saving.
The utility model compact conformation, shaft space occupation not, working stability is reliable, low noise, be convenient to installation, maintenance and debugging, economic and practical, it leads boots by guide piece and rolling, realize guide function, drive the operation up and down of elevator by friction driving roller, cage guide need not to lubricate, and helps guaranteeing clean and tidy in guide rail and the hoistway, eliminate oil pollution and potential fire hazard, improve building and indoor safety and environmental protection requirement; The utility model to hoistway require low, this elevator is broken through the specific (special) requirements of traditional elevator to hoistway, utilize knapsack traction principle, the sedan-chair frame adopts the Backpack type structure design, overcome the specific (special) requirements of the installation of traditional towed elevator to building and hoistway structure, bearing wall of its need can carry out elevator, therefore, more be applicable to the installation of family expenses residential lift, and building hoistway area is than the installation of zonule elevator.
Description of drawings
Fig. 1 is the utility model one example structure scheme drawing;
Fig. 2 is a folding supporting construction scheme drawing at the bottom of the utility model sedan-chair;
Fig. 3 is the utility model carriage bracket and left and right driving Unit Installation scheme drawing;
Fig. 4 is the utility model left side driving device structure scheme drawing;
Fig. 5 is the utility model left side actuating device lateral plan;
Fig. 6 is the K place partial enlarged drawing of Fig. 3.
The specific embodiment
Below in conjunction with drawings and Examples the utility model is further described.
With reference to accompanying drawing, present embodiment folds support 29 at the bottom of comprising car 1, carriage bracket 2, left actuating device 3, right actuating device 4, pulley assembly 5, safety tongs link gear 13, sedan-chair;
Described car 1 places on the carriage bracket 2, and 4 adjustable bolts 16 are arranged at carriage bracket 2 bottoms, is used to regulate the level of four jiaos of car 1 bases; Guide piece 14 is installed on the side plate of described carriage bracket 2 upright beams and rolls and lead boots 15, help the motion of carriage bracket 2 is play the guiding role, the described carriage bracket 2 upright back portion left and right sides are separately installed with left actuating device 3, right actuating device 4, left side actuating device 3 is by motor I 17-1, with supporting change speed gear box I 18-1 and friction driving roller I 19-1 and the motor II 17-2 of motor I 17-1, change speed gear box II 18-2 and the friction driving roller II 19-2 supporting with motor II 17-2 form, described friction driving roller I 19-1 and friction driving roller II 19-2 are the polyurethane friction driving roller, and right actuating device 4 structures are identical with left actuating device 3 structures.
Described safety tongs link gear 13 comprises and lifts arm-tie 20, pipe link 21, Connection Block 22, safety switch 23, switch support plate 24, stroke collision block 25, discharges axle 26, link span 27, lifting rod 28, safety tongs 8, safety tongs 8, Connection Block 22, switch support plate 23 are fixed on the carriage bracket 2 upright beam side plates, discharge axle 26 and be installed in Connection Block 22 axis holes, it is cylindrical discharging axle 26; Lifting arm-tie 20, pipe link 21, stroke collision block 25 is fixed on by resilient pin and discharges on the axle 26, roller on the safety tongs 8 links to each other with pipe link 21 with lifting rod 28 by link span 27, safety switch 23 is located on the switch support plate 24, the contact of safety switch 23 contacts with the outer circular concave of stroke collision block 25, lifts arm-tie 20 two ends and links to each other with swelling device 10 with velocity limiter 9 respectively by steel rope I 12-1;
Described pulley assembly 5 is located at carriage bracket 2 tops, and carriage bracket 2 links to each other with counterweight 6 by the steel rope II 12-2 that is wrapped on pulley assembly 5 pulleys, the both sides, front and back of carriage bracket 2, counterweight 6 apportion pulley assemblies 5.
Described carriage bracket 2 is a L shaped metal framing member, is formed by welding or bolted connection by flap and section bar, and carriage bracket 2 adopts the Backpack type structure design.
Be provided with cushion blocking between described car 1 and the carriage bracket 2.
The pit place of the hoistway that elevator is installed is located in folding support 29 at the bottom of the described sedan-chair, when elevator is in the repair and maintenance inspecting state, by electrical control upright support automatically, form the space for maintenance of a 600mm * 800mm * 1000mm, both helped saving the well pit space, can guarantee that again the repair and maintenance personnel can enter the cab lower space easily, ensure repair and maintenance personnel's personal safety.
During installation, earlier rail brackets 11 is fixed on the well enclosure of hoistway one side, the guide rail 7 that the more parallel surface of two row is pasted with the friction abrasive band is fixed on the rail brackets 11, then pulley assembly 5 is fixed on the well enclosure by bending plate or shaped steel, the side, two ends of pulley assembly then is listed as on the parallel guide rail 7 by being bolted to two with the bottom surface.Lead boots 15 by the guide piece 14 on friction driving roller on the left and right driving device and the carriage bracket 2, rolling, carriage bracket 2 is installed on the guide rail 7, at last car 1 is installed on the carriage bracket 2, velocity limiter 9 also is fixed on hoistway one sidewall, and the gate of elevator, layer door are individually fixed on car top and the well enclosure by different supports.
Under the propulsive effort effect of the motor of left and right driving device, friction driving roller and pasting and produce friction between guide rail 7 driving surfaces in the abrasive band that rubs, carriage bracket 2 realizes under the effect of friction driving roller along guide rail 7 up-and-down movements, thereby drive car 1 up-and-down movement together, realize the operation up and down of elevator.
When elevator is in overspeed condition, velocity limiter 9 begins action, under the effect of steel rope I 12-1, lifting arm-tie 20 is raised, thereby driving release axle 26 rotates, by pipe link 21, link span 27 and lifting rod 28, the roller on the safety tongs 8 is mentioned, make the elevator stopping that exceeds the speed limit on guide rail; In discharging axle 26 rotating process, safety switch 23 actions, elevator safety loop disconnects, and the motor of left and right driving device shuts down, and realizes the overspeed protection effect of elevator.
Claims (7)
1. bracket type car roller friction-driven elevator, comprise car, carriage bracket, pulley assembly, described car places on the carriage bracket, it is characterized in that, also comprise the safety tongs link gear, on the side plate of the upright beam of described carriage bracket guide piece is installed and boots are led in rolling, the upright back portion of the described carriage bracket left and right sides is separately installed with identical left actuating device of structure and right actuating device, and the left and right driving device is by at least one motor, form with supporting change speed gear box and the friction driving roller of motor;
Described safety tongs link gear comprises and lifts arm-tie, pipe link, Connection Block, safety switch, switch support plate, stroke collision block, discharges axle, link span, lifting rod, safety tongs, safety tongs, Connection Block, switch support plate are fixed on the upright beam side plate of carriage bracket, discharge axle mounting in the Connection Block axis hole, it is cylindrical discharging axle; Lifting arm-tie, pipe link, stroke collision block is fixed on and discharges on the axle, roller on the safety tongs links to each other with pipe link with lifting rod by link span, safety switch is located on the switch support plate, the contact of safety switch contacts with the outer circular concave of stroke collision block, lifts the arm-tie two ends and links to each other with swelling device with velocity limiter respectively by the steel rope I;
Described pulley assembly is located at the carriage bracket top, and carriage bracket links to each other with counterweight by the steel rope II that is wrapped on the pulley assembly pulley, the both sides, front and back of carriage bracket, counterweight apportion pulley assembly.
2. bracket type car roller friction-driven elevator according to claim 1 is characterized in that, also comprises folding support the at the bottom of the sedan-chair, folding pit place that stays at the hoistway that elevator is installed at the bottom of the described sedan-chair.
3. bracket type car roller friction-driven elevator according to claim 1 and 2 is characterized in that described carriage bracket is a L shaped metal framing member.
4. bracket type car roller friction-driven elevator according to claim 1 and 2 is characterized in that, 4 adjustable bolts that are used to regulate four jiaos of levels of car base are arranged at described carriage bracket bottom.
5. bracket type car roller friction-driven elevator according to claim 1 and 2 is characterized in that, is provided with cushion blocking between described car and the carriage bracket.
6. bracket type car roller friction-driven elevator according to claim 1 and 2 is characterized in that described friction driving roller is the polyurethane friction driving roller.
7. bracket type car roller friction-driven elevator according to claim 3 is characterized in that described friction driving roller is the polyurethane friction driving roller.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205711045U CN201825619U (en) | 2010-10-22 | 2010-10-22 | Bracket-type car roller friction drive elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205711045U CN201825619U (en) | 2010-10-22 | 2010-10-22 | Bracket-type car roller friction drive elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201825619U true CN201825619U (en) | 2011-05-11 |
Family
ID=43964169
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205711045U Expired - Lifetime CN201825619U (en) | 2010-10-22 | 2010-10-22 | Bracket-type car roller friction drive elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201825619U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948062A (en) * | 2010-10-22 | 2011-01-19 | 湖南海诺电梯有限公司 | Roller friction-driven elevator with carrier type cabin |
| CN105947820A (en) * | 2016-06-23 | 2016-09-21 | 苏州德易斯电梯有限公司 | Knapsack type household elevator with mechanical locking device |
| CN108996373A (en) * | 2018-10-25 | 2018-12-14 | 森赫电梯股份有限公司 | The shallow pit elevator without counterweight of compact |
| CN112693995A (en) * | 2020-12-31 | 2021-04-23 | 南阳中原智能电梯有限公司 | Three-dimensional knapsack formula transportation equipment car |
-
2010
- 2010-10-22 CN CN2010205711045U patent/CN201825619U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101948062A (en) * | 2010-10-22 | 2011-01-19 | 湖南海诺电梯有限公司 | Roller friction-driven elevator with carrier type cabin |
| CN101948062B (en) * | 2010-10-22 | 2012-07-11 | 湖南海诺电梯有限公司 | Roller friction-driven elevator with carrier type cabin |
| CN105947820A (en) * | 2016-06-23 | 2016-09-21 | 苏州德易斯电梯有限公司 | Knapsack type household elevator with mechanical locking device |
| CN105947820B (en) * | 2016-06-23 | 2018-08-03 | 派克诺电梯（苏州）有限公司 | Knapsack-type home elevator with mechanical locking device |
| CN108996373A (en) * | 2018-10-25 | 2018-12-14 | 森赫电梯股份有限公司 | The shallow pit elevator without counterweight of compact |
| CN112693995A (en) * | 2020-12-31 | 2021-04-23 | 南阳中原智能电梯有限公司 | Three-dimensional knapsack formula transportation equipment car |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20110511 Effective date of abandoning: 20120711 |