CN215905649U - Low top layer portal frame villa elevator - Google Patents
Low top layer portal frame villa elevator Download PDFInfo
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- CN215905649U CN215905649U CN202120757032.1U CN202120757032U CN215905649U CN 215905649 U CN215905649 U CN 215905649U CN 202120757032 U CN202120757032 U CN 202120757032U CN 215905649 U CN215905649 U CN 215905649U
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Abstract
The utility model discloses a villa elevator with a low-top portal frame, which relates to the technical field of elevators, wherein a car guide rail and a counterweight guide rail are arranged on the rear side of a hoistway; the backpack frame is slidably arranged on the car guide rail, the car is arranged on the backpack frame, the main machine seat is arranged at the top of the car guide rail, and the main machine seat is positioned at the top of the hoistway; the traction machine is arranged on the top end of the main machine base, is positioned at the right side of the lift car and is internally provided with a main machine wheel; the car bottom is equipped with two guide beams, and the one end of two guide beams is located one side of car, and the one end of two guide beams is located under the main wheel, and the other end of two guide beams extends to the car opposite side to end car both sides respectively along certain inclination, and a car leading wheel is respectively fixed at the both ends of two guide beams. The top of car guide still is equipped with the mounting bracket, and mounting bracket one end is connected with the host computer seat, and the other end of mounting bracket is equipped with a second rope hitch plate. When the reinforcing structure is used, the overall stability is improved by reinforcing the splayed structure at the bottom.
Description
Technical Field
The utility model relates to the technical field of elevators, in particular to a low-top-level portal frame villa elevator.
Background
The elevator is a product integrating the mechanical, electrical and electronic technologies. The mechanical part is human body, the electronic part is human nerve, the microcomputer control part is human brain, and all parts cooperate closely to make the elevator run reliably and safely. Elevators, as a means of transportation in the vertical direction, have become an indispensable part of medium and high-rise buildings and public places. Most of the conventional passenger elevators without machine rooms are prone to the requirements of machine room-free elevators, small elevators and bottom and top floors, and users have higher requirements on the safety and reliability of the elevators running in the elevators, so that the arrangement structure of the conventional passenger elevators without machine rooms is far from meeting the requirements of practical use on the premise of elevator manufacturing and installation safety specifications.
The existing low top layer can not meet the design condition due to the lower top layer, a bearing beam in the vertical door opening direction is often added on civil engineering for installing a car side rope hitch plate, and meanwhile, a guide wheel is required to be added to serve as a rope pressing wheel, so that the wrap angle of a steel wire rope is increased. When the conventional rear counterweight is used, the required car guide wheel moves downwards to the car bottom, and the conventional rear counterweight is a car top wheel, so that the steel wire rope of the car bottom wheel cannot avoid the door opening direction due to normal arrangement.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a low-top-level portal frame villa elevator, which is used for solving the technical problem.
The technical scheme adopted by the utility model is as follows:
a villa elevator with a low-top portal frame,
the elevator car guide rail counterweight guide rail structure comprises a hoistway, wherein a car guide rail and a counterweight guide rail are arranged on the rear side of the hoistway;
a backpack frame slidably mounted on the car guide rail, the backpack frame having a car mounted thereon,
the main machine seat is arranged at the top of the car guide rail and is positioned at the top of the well;
the traction machine is arranged on the top end of the main machine base, is positioned at the right side of the lift car and is internally provided with a main machine wheel;
the car comprises a main machine wheel, two guide beams, a main machine wheel, two guide wheels, a main frame, two guide wheels, a main frame, two main wheels and two guide wheels, wherein the two guide beams are arranged at the bottom of the car, one ends of the two guide beams are positioned on one side of the car, one ends of the two guide beams are positioned under the main machine wheel, the other ends of the two guide beams respectively extend to the other side of the car from two sides of the end car along a certain inclination, and two ends of the two guide beams are respectively fixed with one car guide wheel;
the top of the car guide rail is also provided with an installation frame, one end of the installation frame is connected with the main machine base, and the other end of the installation frame is provided with a second rope hitch plate;
the haulage rope, the one end of haulage rope is passed the car leading wheel is fixed on the second rope hitch plate, the other end of haulage rope passes the car leading wheel is perpendicular upwards around establishing on the main wheel.
As a further preference, the guide beam further comprises a connecting plate, and the connecting plate is arranged between the two guide beams.
As a further preference, the car-side rope hitch plate and the car guide pulley are at an angle, i.e. the traction ropes are mounted on planes which are at an angle to each other.
Preferably, the mounting frame comprises two cross beam supports symmetrically distributed on two sides of the hoistway, and a fixed beam transversely distributed is arranged between the tops of two vertical columns on the front side of the hoistway; one end of the beam support is connected to the top of the counterweight guide rail, and the other end of the beam support is connected to the fixed beam; two the crossbeam supports and keeps away from to be connected with the crossbeam between heavy guide rail one end, be equipped with a first fag end fixed plate portion on the crossbeam.
Preferably, the car guide wheels are fixed to both ends of the two guide beams, and the two car guide wheels at the other end of the guide beam protrude a certain distance to the outer edges of both sides of the car.
Preferably, a first rope hitch plate is provided directly below the hoisting machine, and the first rope hitch plate is attached to the bottom end of the main machine base.
As a further optimization, the elevator further comprises a counterweight device, the counterweight device can be movably mounted on the counterweight guide rail up and down, the counterweight device is parallel to the car wall on the left side of the car, the counterweight device is located under the first rope hitch plate, a counterweight guide wheel is arranged in the counterweight device, the other end of the traction rope is fixed on the first rope hitch plate, and the traction rope winds into the counterweight guide wheel along the vertical downward direction from the first rope hitch plate and then winds into the main wheel upwards along the vertical direction.
Preferably, the hauling cable is a steel wire rope.
The technical scheme has the following advantages or beneficial effects:
(1) in the utility model, the bottom external splayed structure is reinforced. Besides being connected with the bottom frame, a connecting plate is additionally arranged between the two guide beams, so that the overall stability is improved.
(2) In the utility model, the rope hitch plates at the side of the car can be arranged on the guide rails at the two sides of the car, thus the requirement of the top layer is reduced to the maximum extent. And because the rope end structure is stressed on one side, the rope end beam is lengthened and connected with the main machine base, so that the integral stability is improved.
(3) According to the utility model, the steel wire rope of the car bottom wheel can easily avoid the door opening direction, and the guide beam with the shape of the Chinese character 'ba' outside drags the whole structure at the car bottom.
Drawings
Fig. 1 is a front view of a low-overhead gantry villa elevator of the present invention;
FIG. 2 is a schematic connection diagram of the present invention;
fig. 3 is a hoistway plan view of a floor location of the present invention.
In the figure: 1. a hoistway; 2. a backpack frame; 3. a main machine base; 4. a car; 5. a car guide wheel; 6. a traction machine; 7. a main airplane wheel; 8. a first rope hitch plate; 9. a counterweight device; 10. a counterweight guide wheel; 11. a hauling rope; 12. a mounting frame; 13. a second rope hitch plate; 14. supporting a cross beam; 15. a fixed beam; 16. and a guide beam.
Detailed Description
In order to make the aforementioned objects, features and advantages of the present invention comprehensible, embodiments accompanied with figures are described in detail below.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", and the like, which indicate orientations or positional relationships, are based on the orientations or positional relationships shown in the drawings, are only for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the referred devices or elements must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention.
The terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature.
Referring to fig. 1-3, in the present invention, a low-overhead portal frame villa elevator;
the elevator comprises a hoistway 1, wherein a car guide rail and a counterweight guide rail are arranged on the rear side of the hoistway 1;
a backpack frame 2, the backpack frame 2 is slidably arranged on the car guide rail, a car 4 is arranged on the backpack frame 2,
the main machine base 3 is arranged at the top of the car guide rail, and the main machine base 3 is positioned at the top of the hoistway 1;
the traction machine 6 is installed on the top end of the main machine base 3, the traction machine 6 is positioned on the right side of the car 4, and a main machine wheel 7 is arranged in the traction machine 6;
the elevator car comprises two guide beams 16, wherein the bottom of the car 4 is provided with the two guide beams 16, one ends of the two guide beams 16 are positioned on one side of the car 4, one ends of the two guide beams 16 are positioned under a main wheel 7, the other ends of the two guide beams 16 respectively extend to the other side of the car 4 towards the two sides of the car 4 along a certain inclination, and two ends of the two guide beams 16 are respectively fixed with a car guide wheel 5;
the top of the car guide rail is also provided with an installation frame 12, one end of the installation frame 12 is connected with the main machine base 3, and the other end of the installation frame 12 is provided with a second rope hitch plate 13;
one end of the traction rope 11 penetrates through the car guide wheel 5 and is fixed on the second rope hitch plate 13, and the other end of the traction rope 11 penetrates through the car guide wheel 5 and is vertically and upwardly wound on the main wheel 7.
Further, as a preferred embodiment, the connecting plate 14 is further included, and the connecting plate 14 is disposed between the two guide beams 16.
Further, as a preferred embodiment, the rope hitch on the car 4 side is angled with respect to the car guide wheel 5, i.e. the ropes 11 are mounted on planes angled with respect to each other.
Further, as a preferred embodiment, the mounting frame 12 includes two cross beam supports 14 symmetrically distributed on both sides of the hoistway 1, and a fixed beam 15 transversely distributed is arranged between tops of two columns on the front side of the hoistway 1; one end of the beam support 14 is connected to the top of the counterweight guide rail, and the other end of the beam support 14 is connected to the fixed beam 15; the cross beam is connected between the ends, far away from the counterweight guide rail, of the two cross beam supports 14, and a first rope head fixing plate part is arranged on the cross beam.
Further, as a preferred embodiment, two car guide wheels 5 are fixed to both ends of the two guide beams 16, respectively, and the two car guide wheels 5 at the other ends of the guide beams 16 protrude a certain distance toward the outer edges of both sides of the car 4, respectively.
Further, as a preferred embodiment, a first rope hitch plate 8 is arranged right below the traction machine 6, and the first rope hitch plate 8 is installed at the bottom end of the main machine base 3.
Further, as a preferred embodiment, the counterweight 9 can be installed on the counterweight guide rail in a vertically movable manner, the counterweight 9 is parallel to the left car wall of the car 4, the counterweight 9 is located right below the first rope hitch plate 8, a counterweight guide wheel 10 is arranged in the counterweight 9, the other end of the traction rope 11 is fixed on the first rope hitch plate 8, and the traction rope 11 is wound into the counterweight guide wheel 10 from the first rope hitch plate 8 in the vertical downward direction and then wound into the main wheel 7 in the vertical upward direction.
Wherein, a reinforcing rib is arranged between the counterweight 9 and the left car wall of the car 4.
Further, as a preferred embodiment, the hauling cable 11 is a steel cable.
The rope hitch plates on the side of the car 4 can be arranged on the guide rails on the two sides of the car 4, and therefore the requirement of the top layer is reduced to the maximum extent. And because the rope end structure is stressed on one side, the rope end beam is lengthened and connected with the main machine base 3, so that the integral stability is improved.
The first embodiment includes a car 4, a guide beam 16, a counterweight 9, a hoisting machine 6, and a wire rope, which are provided in a hoistway 1. The lift car 4 is fixedly arranged on the backpack frame 2, a lift car door of the lift car 4 is parallel to a hoistway door, a door opening is formed in the position, corresponding to a floor, of the front wall of the hoistway 1, and the lift car door of the lift car 4 is parallel to the door opening; the main machine base 3 is positioned at the top of the hoistway 1, the first rope hitch plate 8 is arranged at the bottom of the main machine base 3, the traction machine 6 is fixedly arranged on the main machine base, and the traction machine 6 is positioned at the top of the hoistway 1 and at the position of the rear right side of the car 4; the right side is also the front side of the car 4, and a counterweight device 9 is arranged on the left side of the hoistway 1, namely below the first rope hitch plate 8 and is parallel to the left car wall of the car 4; a counterweight guide wheel 10 arranged in the opposite direction is provided in the counterweight 9.
The guide beam 16 is respectively fixed with a car guide wheel 5 near the left end and the right end, the car guide wheels 5 are parallel to the lower beam of the guide beam 16, one end of the steel wire rope which protrudes to the outer edge of the left car wall and the outer edge of the right car wall by a certain distance from the left car guide wheel 5 and the right car guide wheel 5 is fixed on the second rope hitch plate 13, the steel wire rope winds into the car guide wheel 5 at the other end of the guide beam 16 from the second rope hitch plate 13 along the vertical downward direction and then horizontally enters the car guide wheel 5 at one end of the guide beam 16, and the steel wire rope at the vertical point is removed due to the deflection of the counterweight guide wheel 10, and the rest steel wire ropes have small deflection. Then the wire rope winds into one end corresponding to the main machine wheel 7 along the vertical upward direction after winding out from the left car guide wheel 5, then winds into one end corresponding to the counterweight guide wheel 10 along the vertical downward direction after winding out from the other end of the main machine wheel 7, and finally winds out from the other end of the counterweight return wheel and is connected to a first rope hitch plate 8 positioned right below the traction machine 6 along the vertical upward direction.
When the elevator car 4 is used, the rope hitch plates on the side of the car 4 can be arranged on the guide rails on the two sides of the car 4, and therefore the requirement of a top floor is reduced to the maximum extent. And because the rope end structure is stressed on one side, the rope end beam is lengthened and connected with the main machine base 3, so that the integral stability is improved.
Wherein, the back side of the well 1 is provided with a car guide rail and a counterweight guide rail, the car guide rail is provided with a knapsack frame 2 in a sliding way, and the knapsack frame 2 is provided with a car 4; what adopt in this elevator structure is that the knapsack formula tows the structure, and the difference of towing the knapsack formula elevator and portal frame elevator is then that car guide rail establishes in car 4 one side, generally establishes in the rear side of car 4, is similar to student's knapsack nature, and the wonderful department of design like this is that the car 4 left and right sides no longer sets up car guide rail, has saved the well 1 size of both sides.
While the utility model has been described with reference to a preferred embodiment, it will be understood by those skilled in the art that various changes in form and detail may be made therein without departing from the spirit and scope of the utility model.
Claims (8)
1. A low-top-level portal frame villa elevator is characterized by comprising a hoistway (1), wherein a car guide rail and a counterweight guide rail are arranged on the rear side of the hoistway (1);
a backpack frame (2), the backpack frame (2) is slidably arranged on the car guide rail, a car (4) is arranged on the backpack frame (2),
the main machine base (3) is arranged at the top of the car guide rail, and the main machine base (3) is positioned at the top of the well (1);
the traction machine (6) is installed on the top end of the main machine base (3), the traction machine (6) is positioned on the positive side of the lift car (4), and a main machine wheel (7) is arranged in the traction machine (6);
the elevator car comprises guide beams (16), wherein two guide beams (16) are arranged at the bottom of the car (4), one ends of the two guide beams (16) are located on one side of the car (4), one ends of the two guide beams (16) are located under the main machine wheel (7), the other ends of the two guide beams (16) respectively extend to the other side of the car (4) towards the two sides of the car (4) along a certain inclination, and two car guide wheels (5) are respectively fixed at the two ends of the two guide beams (16);
the top of the car guide rail is also provided with an installation frame (12), one end of the installation frame (12) is connected with the main machine base (3), and the other end of the installation frame (12) is provided with a second rope hitch plate (13);
haulage rope (11), the one end of haulage rope (11) is passed car leading wheel (5) are fixed on second rope hitch plate (13), the other end of haulage rope (11) passes car leading wheel (5) are upwards around establishing perpendicularly on main wheel (7).
2. A low-overhead gantry villa elevator as claimed in claim 1, further comprising a connecting plate disposed between the two guide beams (16).
3. A low-ceiling portal frame villa elevator as claimed in claim 1, wherein the car (4) side rope hitch plate is angled with respect to the car guide wheels (5) such that the traction ropes (11) are mounted in planes that are angled with respect to each other.
4. The low-overhead gantry villa elevator as claimed in claim 2, wherein the mounting frame (12) comprises two beam supports (14) symmetrically distributed at both sides of the hoistway (1), and a fixed beam (15) transversely distributed is arranged between the tops of two columns at the front side of the hoistway (1); one end of the beam support (14) is connected to the top of the counterweight guide rail, and the other end of the beam support (14) is connected to the fixed beam (15); and a cross beam is connected between the ends, far away from the counterweight guide rail, of the two cross beam supports (14), and a first rope head fixing plate part is arranged on the cross beam.
5. A low-ceiling portal frame villa elevator as claimed in claim 1, wherein two car guide wheels (5) are fixed to both ends of the two guide beams (16), and the two car guide wheels (5) at the other ends of the guide beams (16) respectively protrude a certain distance to the outer edges of both sides of the car (4).
6. A low-ceiling portal frame villa elevator as claimed in claim 1, wherein a first rope hitch plate (8) is arranged right below the traction machine (6), and the first rope hitch plate (8) is arranged at the bottom end of the main machine base (3).
7. The low-ceiling portal frame villa elevator as recited in claim 6, further comprising a counterweight device (9), wherein the counterweight device (9) is movably mounted on the counterweight guide rail up and down, the counterweight device (9) is parallel to the left car wall of the car (4), the counterweight device (9) is positioned under the first rope hitch plate (8), a counterweight guide wheel (10) is arranged in the counterweight device (9), the other end of the traction rope (11) is fixed on the first rope hitch plate (8), and the traction rope (11) is wound into the counterweight guide wheel (10) from the first rope hitch plate (8) along the vertical downward direction and then is wound into the main wheel (7) along the vertical direction.
8. A low-overhead gantry villa elevator as claimed in claim 5, wherein the traction ropes (11) are steel wire ropes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757032.1U CN215905649U (en) | 2021-04-14 | 2021-04-14 | Low top layer portal frame villa elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120757032.1U CN215905649U (en) | 2021-04-14 | 2021-04-14 | Low top layer portal frame villa elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215905649U true CN215905649U (en) | 2022-02-25 |
Family
ID=80286350
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120757032.1U Active CN215905649U (en) | 2021-04-14 | 2021-04-14 | Low top layer portal frame villa elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215905649U (en) |
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2021
- 2021-04-14 CN CN202120757032.1U patent/CN215905649U/en active Active
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