CN112027866A - Right-angle door-opening elevator - Google Patents
Right-angle door-opening elevator Download PDFInfo
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- CN112027866A CN112027866A CN202010933063.8A CN202010933063A CN112027866A CN 112027866 A CN112027866 A CN 112027866A CN 202010933063 A CN202010933063 A CN 202010933063A CN 112027866 A CN112027866 A CN 112027866A
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- guide rail
- car
- guide
- counterweight
- traction
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- 238000002955 isolation Methods 0.000 claims description 12
- 230000003014 reinforcing effect Effects 0.000 claims description 4
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 229910000831 Steel Inorganic materials 0.000 abstract description 11
- 239000010959 steel Substances 0.000 abstract description 11
- 229910000838 Al alloy Inorganic materials 0.000 abstract description 9
- 238000009434 installation Methods 0.000 abstract description 9
- 238000005034 decoration Methods 0.000 description 2
- 230000007547 defect Effects 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000002146 bilateral effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000006073 displacement reaction Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 239000010935 stainless steel Substances 0.000 description 1
- 229910001220 stainless steel Inorganic materials 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Classifications
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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
- B66B11/02—Cages, i.e. cars
- B66B11/0206—Car frames
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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
- B66B11/009—Roping with hoisting rope or cable operated by frictional engagement with a winding drum or sheave with separate traction and suspension ropes
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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
- B66B11/02—Cages, i.e. cars
- B66B11/0226—Constructional features, e.g. walls assembly, decorative panels, comfort equipment, thermal or sound insulation
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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
- B66B7/023—Mounting means therefor
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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
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- Engineering & Computer Science (AREA)
- Civil Engineering (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Lift-Guide Devices, And Elevator Ropes And Cables (AREA)
Abstract
The invention discloses a right-angle door-opening elevator, which comprises a hoistway, wherein the rear side of the hoistway is provided with a car guide rail and a counterweight guide rail, the car guide rail is provided with a knapsack frame in a sliding manner, and the knapsack frame is provided with a car; a traction machine is arranged at the top of the counterweight guide rail, a counterweight device is movably arranged at the rear side of the lift car up and down, an installation frame is further arranged at the top of the lift car guide rail, the other end of the installation frame is connected to the tops of the two stand columns at the front side of the hoistway, and a first rope head fixing part is arranged at one end, away from the lift car guide rail, of the installation frame; the upper end of the backpack frame is provided with a first guide wheel set, and one end of a traction steel belt wound on a traction wheel of the traction machine passes through the first guide wheel set and then is connected with a first rope head fixing part; the other end of the traction steel belt is connected with a counterweight device. The elevator with the right-angle door disclosed by the invention is simple in structure, and can realize right-angle door opening or three-door opening in an aluminum alloy frame structure.
Description
Technical Field
The invention relates to the technical field of elevators, in particular to a right-angle door opening elevator.
Background
A common elevator door is opened, a passenger enters from a door opening direction, and then comes out from the same door after arriving at a target landing, and an elevator with front and back doors is also provided, the passenger enters from the front and comes out from a back door after arriving at a target floor, but buildings are not regular, especially two buildings are adjacent or positioned in a door opening interval beside a corridor, the elevator can be frequently installed at a corner of the building, at the moment, the passenger needs to come out from the direction with inconsistent door opening directions after entering the elevator from the door opening in the positive direction, and the use requirement cannot be met by opening one door of an elevator car or opening the door in the front and back directions.
The aluminum alloy frame has low strength, is risky to bear the self weight and rated load of the elevator, and generally, guide rails are arranged on the front side or two sides of a hoistway to be used as load-bearing parts. However, the right-angle door or the three-side door can obstruct the opening of the door, so that the arrangement of the rope end of the elevator car becomes a big problem.
In the traditional method, a group of bearing beams are used, and the bearing beams are pre-embedded in ring beams or welded on a steel structure. But as the house environment, the field condition is changeable, and the welding of steel construction and secondary decoration all can influence customer's home experience. Therefore, the right-angle door or three-side door serving as the aluminum alloy frame elevator is a design problem.
Disclosure of Invention
The technical problem to be solved by the invention is as follows: the elevator overcomes the defects of the prior art, is simple in structure and convenient to disassemble and assemble, and can realize right-angle door opening or three-door opening in the aluminum alloy frame structure.
The technical scheme adopted by the invention is as follows: the right-angle door opening elevator 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 is arranged on the car guide rail in a sliding manner, and a car is mounted on the backpack frame; the top of the counterweight guide rail is provided with a traction machine, the rear side of the lift car is provided with a counterweight device in a vertically movable manner, the top of the lift car guide rail is also provided with a mounting rack, the other end of the mounting rack is connected to the tops of the two stand columns on the front side of the hoistway, and one end of the mounting rack, which is far away from the lift car guide rail, is provided with a first rope head fixing part; the backpack frame is provided with a first guide wheel set, and one end of a traction rope wound on a traction wheel of the traction machine passes through the first guide wheel set and then is connected to a first rope head fixing part; the other end of the hauling cable is connected with a counterweight device.
Compared with the prior art, the invention has the following advantages:
in the elevator structure, in order to solve the problem of fixing the traction rope head, the top of the hoistway is provided with the mounting frame, one end of the mounting frame is connected to the top of the car guide rail, the other end of the mounting frame is connected with the tops of the two upright posts on the front side of the hoistway, and the stress of the mounting frame is combined by the support of the car guide rail and the support of the upright posts, so that the strength problem is solved; the rope end fixing part is arranged at one end of the mounting frame close to the front side of the shaft, the structure replaces the existing bearing problem that the rope end is fixed through the guide rail, and the guide rail arranged at the front side or the left side and the right side of the shaft is omitted, so that the space for opening the door is reserved, and the right-angle door opening or even the three-side door opening design is realized; and the structure has no excessive complex structure for the fixing structure of the traction rope head, and has simple structure and convenient disassembly and assembly.
Furthermore, the top of the counterweight guide rail is also provided with a second rope end fixing part, the top of the counterweight device is provided with a second guide wheel set, and one end of the traction rope, which is close to the counterweight device, penetrates through the second guide wheel set and then is connected with the second rope end fixing part. In the improved mechanism, a 2:1 system is formed in a traction system of the elevator car, namely, the ratio of the speed of a traction rope to the up-down running speed of the elevator car is 2:1, so that the elevator car 2 hardly has an unbalance loading phenomenon, and the comfort of passengers is further improved.
As a traction structure, the first guide wheel set comprises at least two guide wheels, and the guide wheels are horizontally arranged at the front end and the rear end of the top of the backpack frame. In this improvement structure, bilateral symmetry's the leading wheel that sets up around knapsack frame top, during the traction, the haulage rope passes the below of two leading wheels to make the up-and-down motion of car pull the whole form of pocket up of car through the haulage rope, and stress point symmetric distribution has fully guaranteed the stability of car motion around the car, improves the travelling comfort of taking personnel.
As another traction structure, the first guide wheel set comprises at least two guide wheels, and the guide wheels are horizontally arranged at the front end and the rear end of the bottom of the backpack frame; and the front side wall of the lift car is provided with an isolation car wall, and the traction rope is arranged in the isolation car wall in a penetrating mode. The design of this kind of traction structure in the car bottom has effectively solved the not enough problem in car top installation space to keep apart the setting of sedan-chair wall and make the haulage rope hide inside it, do not influence the outward appearance, guarantee the pleasing to the eye degree of car appearance.
As an improvement, a plurality of reinforcing ribs are vertically arranged in the wall of the isolation car, and through holes for the traction ropes to pass through are formed in each reinforcing rib. In this improvement structure, the strengthening rib setting has effectively strengthened the structural strength who keeps apart the sedan-chair wall to beat to the haulage rope has limiting displacement.
Furthermore, the mounting frame comprises two cross beam supports symmetrically distributed on two sides of the shaft, and a fixed beam transversely distributed is arranged between the tops of two upright posts on the front side of the shaft; 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 the heavy guide rail one end, first rope fastening plate portion connect on the crossbeam.
As an improvement, one end of each of the two beam supports close to the fixed beam is provided with a fixed pull plate, and the upper end of each fixed pull plate is fixedly connected with the top civil engineering. The fixed arm-tie that increases in this improvement structure has increased the connection structure of mounting bracket and top civil engineering, and further the structural stability of mounting bracket has been strengthened, has guaranteed the bearing life of fag end fixed part promptly.
Furthermore, the car guide rails comprise two first guide rails symmetrically arranged on two sides of the hoistway, the counterweight guide rails comprise two second guide rails symmetrically arranged on two sides of the hoistway, and the two first guide rails are respectively arranged on two sides of the two second guide rails in a close manner; the first guide rail and the second guide rail are arranged along the same straight line. The improved structure effectively saves the installation space by arranging the corresponding guide rails along the same straight line.
In a further improvement, mounting bottom plates are arranged at the tops of the two second guide rails, and the traction machine is mounted in the middle of the mounting bottom plates; and one ends of the two cross beam supports, which are far away from the fixed beam, are connected to the top of the first guide rail in a one-to-one correspondence manner.
And the two ends of the mounting bottom plate extend towards the two cross beam supports respectively, the two ends of the mounting bottom plate are provided with connecting plates respectively, and the other ends of the connecting plates are connected to the corresponding cross beam supports. This improves the structure and makes two second guide rails and two first guide rails connect as an organic wholely through corresponding connecting plate, has effectively improved whole elevator frame's structural stability.
Drawings
Fig. 1 is a structural view of a first embodiment of a right-angle-opening elevator of the present invention.
Fig. 2 is another angle structure view of the embodiment of the right-angle door-opening elevator of the invention.
Fig. 3 is a cross-sectional view of a structure of an embodiment of a right angle opening elevator of the present invention, taken along the direction of the traction ropes.
Fig. 4 is another angle structure view of the embodiment of the right-angle door-opening elevator of the invention.
Fig. 5 is a structural view of a second embodiment of a right-angle-opening elevator of the present invention.
Wherein, 01-well; 1-backpack frame, 1.1-upper beam, 1.2-lower beam, 1.3-vertical beam, 2-car, 3-traction machine, 4-counterweight, 5-mounting frame, 5.1-beam support, 5.2-beam, 6-column, 7-first rope end fixing part, 8-traction rope, 9-second rope end fixing part, 10-guide wheel, 11-fixing beam, 12-fixing pulling plate, 13-first guide rail, 14-second guide rail, 15-mounting bottom plate, 16-connecting plate, 17-traction machine brake, 18-traction wheel, 19-guide wheel fixing beam, 20-guide wheel mounting plate, 21-isolation car wall and 22-reinforcing rib.
Detailed Description
The invention is further described with reference to the following figures and detailed description.
In the description of the present invention, it should be noted that the terms "back side", "up and down", "top", "front side", "upper end", "front and back", "left and right", etc., indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" in the description are used for convenience of distinguishing and understanding only, and do not have a specific meaning or definition.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the term "connected" is to be interpreted broadly, e.g. as a fixed connection, a detachable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
The first embodiment is as follows:
as shown in fig. 1, the embodiment provides a right-angle-door elevator, which includes a hoistway 01, and specifically, the hoistway 01 includes a hoistway frame and hoistway walls assembled together; the hoistway structure comprises four upright posts 6 which are distributed in a rectangular shape, the four upright posts 6 are assembled into a whole through a plurality of connecting cross beams, and each side face of the hoistway structure is provided with a hoistway wall, the hoistway structure is not specifically shown, and only the four upright posts 6 are shown. In addition, in the structure of this embodiment, four stands 6 are aluminum alloy stands, and the preferred aluminum alloy well frame of well frame, aluminum alloy frame easy dismounting, the appearance is pleasing to the eye, especially uses at domestic villa elevator.
A car guide rail and a counterweight guide rail are arranged on the rear side of the hoistway 01, a knapsack frame 1 is arranged on the car guide rail in a sliding mode, and a car 2 is mounted on the knapsack frame 1; 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 2 one side, generally all establishes in the rear side of car 2, is similar to student's knapsack nature, and the wonderful department of design like this is that the car 2 left and right sides no longer sets up car guide rail, has saved the well size of both sides.
More specifically, as shown in fig. 2, the backpack frame 1 is a "T" shaped structure, and includes two upper cross members 1.1, two lower cross members 1.2, and two upright members 1.3, which are assembled together, and the two upright members 1.3 are located at the rear side of the hoistway 01. The car 2 is arranged in the internal structure of the rucksack support 1, i.e. the rucksack support 1 is enclosed outside the car 2.
In addition, in the structure, a traction mechanism is arranged at the top of the counterweight guide rail and comprises a traction machine 3 and a traction machine brake 17, the output end of the traction machine 3 is connected with a traction sheave 18, a traction rope 8 is wound on the traction sheave 18, a counterweight device 4 is arranged at the rear side of the car 2 and can move up and down, and the traction mechanism can stably work through the counterweight device 4, so that the stable operation of the car 2 is ensured.
What the realization that this novel structure wanted is an elevator mechanism that right angle was opened door, 2 front sides of car, left side and/or right side are equipped with the lift-cabin door simultaneously promptly to form the form of opening door of right angle corner, the right angle of this department of course opened door the elevator and still included the condition that 2 front sides of car, the left and right sides opened door simultaneously, three structure of opening door promptly.
To realize the aforementioned right angle form of opening the door, what at first will solve is the rope fastening of haulage rope, because the fixed part of haulage rope fastening needs the bearing, among the present ordinary elevator structure, generally set up corresponding guide rail in 01 both sides of well, erect a rope fastening crossbeam at the guide rail top for fixed haulage rope fastening. Since there is a safety risk in directly placing the load bearing on top of the aluminum alloy frame, it is common to place corresponding guide rails on the sides of the hoistway 01 to act as supports. Of course, the hoistway frame is of an all-steel structure, if the hoistway frame is of an all-steel structure, the top of the hoistway frame can be directly loaded in an open mode, but all-steel frame parts are heavy and difficult to assemble, the hoistway frame parts are usually fixed in a welding mode, the hoistway frame parts are inconvenient to disassemble in the later period, the appearance of the steel frame is not attractive enough, and the hoistway frame parts are difficult to widely apply to the elevator of the home villa.
Because this novel structure will realize the right angle and open the door, the condition that sets up the guide rail in the well 01 left and right sides or front side is unable realization so in original structure, has got rid of original guide rail of establishing in well 01 both sides or front side in this structure, sets up original guide rail in the rear side of well 01, promptly, has formed car guide rail and heavy guide rail simultaneously in the rear side of well 01. In this structure, the knapsack frame 1 leads boots sliding fit on car guide through corresponding elevator, a mounting bracket 5 has been set up at the top of well 01 simultaneously, the top at car guide is installed to the one end of mounting bracket 5, the top at well 01 front side is installed to the other end of mounting bracket 5, and first fag end fixed part 7 has been installed to the below of the one end of keeping away from car guide at mounting bracket 5, thereby the fixed problem of traction rope head has been solved, so natural just also solved the right angle and opened the door, and even the trilateral condition of opening the door.
Specifically, as shown in fig. 2 and 3, the mounting frame 5 includes two cross beam supports 5.1 symmetrically distributed on both sides of the hoistway 01, and a fixed beam 11 transversely distributed is arranged between the tops of two columns 6 on the front side of the hoistway 01; one end of the beam support 5.1 is connected to the top of the counterweight guide rail, and the other end of the beam support 5.1 is connected to the fixed beam 11; two crossbeam supports 5.1 are kept away from and are connected with crossbeam 5.2 between the heavy guide rail one end, and first fag end fixed part 7 is connected on crossbeam 5.2.
In order to further enhance the structural strength of the traction rope head fixing part, a fixed pulling plate 12 is further arranged at one end of each of the two cross beam supports 5.1 close to the fixed beam 11, and the upper end of the fixed pulling plate 12 is fixedly connected with the top civil engineering. Thereby make among the overall structure, the fixed mode that is used for fixed mounting panel 5 of pulling rope head is through the support at heavy guide rail top, the support at two stands 6 tops of well 01 front side to and the civil engineering at well 01 top upwards pull mode ingenious combinations such as fastening be in the same place, effectively improve the structural strength of mounting bracket 5, guarantee first rope head fixed part 7 to 2 bearing capacity of car. Moreover, in the structure, as the counterweight guide rails are supported, and the top civil engineering is tensioned and fixed, most of gravity is shared, one end of the mounting frame 5 close to the front side of the hoistway 01 is directly connected to the tops of the two corresponding upright columns 6, so that the aluminum alloy upright columns can be completely guaranteed within the bearing range.
As shown in fig. 4, the car guide rail includes two first guide rails 13 symmetrically disposed on two sides of the hoistway 01, the counterweight guide rail includes two second guide rails 14 symmetrically disposed on two sides of the hoistway 01, and the two first guide rails 13 are respectively disposed on two sides of the two second guide rails 14 in close proximity; the first guide rail 13 and the second guide rail 14 are arranged along the same straight line, so that the installation space is further reduced, and the installation space of the car 2 is ensured.
Specifically, the top of the second guide rail 14 is provided with an installation bottom plate 15, and the traction machine 3 is installed in the middle of the installation bottom plate 15; the ends of the two beam supports 5.1 remote from the fixed beam 11 are connected to the top of the first guide rail 13 in a one-to-one correspondence. The both ends of mounting plate 15 are extended towards two crossbeam supports 5.1 respectively, and the both ends of mounting plate 15 are equipped with connecting plate 16 respectively, and 16L type connecting plates in this connecting plate, the horizontal plate of L type connecting plate are connected and are fixed on mounting plate 15, and the vertical board of L type connecting plate is connected and is fixed on the lateral wall of crossbeam support 5.1, further has strengthened the stability of whole structure. The crossbeam support 5.1, the fixed beam 11 and the crossbeam 5.2 in the structure are all of channel steel structures.
In this embodiment, a first guide wheel set is provided at the upper end of the backpack frame 5, and one end of a traction rope 8 wound around a traction sheave 18 of the traction machine 3 passes through the first guide wheel set and then is connected to the first rope end fixing part 7; the other end of the hauling rope 8 is connected with the counterweight 4. In this structure, the first guide wheel set includes at least two guide wheels 10, and the guide wheels 10 are horizontally disposed at front and rear ends above the car 2. Specifically, guide wheel fixing beams 19 are respectively arranged at the front end and the rear end of the upper end of the backpack frame 1, which are positioned right above the car 2, guide wheel mounting plates 20 are arranged between the guide wheel fixing beams 19, and the two guide wheels 10 are respectively fixed at the front end and the rear end of the guide wheel mounting plates 20.
The car 2 in this structure is drawn through the form of the horizontal upward pocket of haulage rope 8, and the comfort level is higher, and the unbalance loading is little promptly. In order to further eliminate the unbalance loading condition in the operation process of the car 2, a second rope end fixing part 9 is further arranged at the top of the counterweight guide rail, a second guide wheel set is arranged at the top of the counterweight device 4, and one end of the traction rope 8, which is close to the counterweight device 4, passes through the second guide wheel set and then is connected with the second rope end fixing part 9, as shown in fig. 3. The improved structure enables the traction system of the car 2 to form a 2:1 traction system, namely, the ratio of the movement speed of the traction rope 8 to the up-down movement speed of the car 2 is 2:1, so that the car 2 hardly has an unbalance loading phenomenon, and the right-angle door opening elevator structure without unbalance loading is realized.
The hauling cable 8 in the embodiment is preferably a flat steel belt structure with a larger force contact surface, namely a hauling steel belt.
Example two:
the structure of the present embodiment is basically the same as that of the first embodiment, and the only difference is that the arrangement mode of the first guide wheel set is different. Specifically, as shown in fig. 5, in the present embodiment, the first guide wheel assembly is disposed at the bottom of the car 2, that is, in this structure, the two guide wheels 10 are mounted on the structure of the backpack frame 5 at the lower end of the car 2, so that the defect that the guide wheels 10 cannot be mounted at the top of the car 2 due to insufficient mounting space between the top of the car and the top surface of the building in the elevator hoistway structure is solved.
According to the elevator with the right-angle door, due to the fact that the traction rope 8 passes through the bottom of the elevator car, the front side door of the elevator car 2 is inevitably reduced properly, in order to guarantee the width of the access door as much as possible, proper deviation is considered when the elevator car 2 is installed on the knapsack frame 5, namely after the problem of gravity center of a counterweight is designed and adjusted, the center position of the elevator car 2 and the center position of the knapsack frame 5 are not in the same straight line, namely the positions of the traction rope 8 in the front of and at the back of the elevator car 2 are not in the middle position of the elevator car 2, and therefore the width of the elevator door far away from the traction rope 8 is increased as the width of the elevator door to guarantee passengers to normally access the elevator car 2.
Specifically, guide wheels 10 are respectively installed at the front end and the rear end of a bottom frame structure of the backpack frame 5 at the bottom of the car 2, and a traction rope 8 passes through the two guide wheels 10 around the front side wall and the rear side wall of the car 2. Because the car 2 of the invention is mainly applied to sightseeing elevators or household villa elevators, the car wall of the car is generally transparent glass, in order to ensure the aesthetic measure of the appearance, the front side wall of the car 2 is provided with the isolation car wall 21, the traction rope 8 is arranged in the isolation car wall 21 in a penetrating way, the isolation car wall 21 is generally made of stainless steel, and the opening at the outer side of the isolation car wall 21 is clamped with the decoration panel, thereby realizing that the traction rope 8 in the isolation car wall 21 can not be seen from the outside completely and ensuring the aesthetic measure of the appearance.
The foregoing has described preferred embodiments of the present invention and is not to be construed as limiting the claims. The present invention is not limited to the above embodiments, and the specific structure thereof is allowed to vary, and various changes made within the scope of the independent claims of the present invention are within the scope of the present invention.
Claims (10)
1. A right-angle door opening elevator comprises a hoistway (01), wherein a car guide rail and a counterweight guide rail are arranged on the rear side of the hoistway (01), a backpack frame (1) is arranged on the car guide rail in a sliding mode, and a car (2) is mounted on the backpack frame (1); the top of counterweight guide rail is equipped with hauler (3), the rear side of car (2) can be moved about from top to bottom be equipped with counterweight (4), its characterized in that: the top of the car guide rail is also provided with a mounting rack (5), the other end of the mounting rack (5) is connected to the tops of two stand columns (6) on the front side of the hoistway (01), and one end, away from the car guide rail, of the mounting rack (5) is provided with a first rope head fixing part (7); a first guide wheel set is arranged on the backpack frame (5), and one end of a traction rope (8) wound on a traction wheel (18) of the traction machine (3) passes through the first guide wheel set and then is connected to the first rope head fixing part (7); the other end of the traction rope (8) is connected with the counterweight device (4).
2. The right angle opening elevator according to claim 1, wherein: the top of the counterweight guide rail is also provided with a second rope end fixing part (9), the top of the counterweight device (4) is provided with a second guide wheel set, and one end of the traction rope (8) close to the counterweight device (4) penetrates through the second guide wheel set and then is connected with the second rope end fixing part (9).
3. The right angle opening elevator according to claim 1, wherein: the first guide wheel set comprises at least two guide wheels (10), and the guide wheels (10) are horizontally arranged at the front end and the rear end of the top of the backpack frame (5).
4. The right angle opening elevator according to claim 1, wherein: the first guide wheel set comprises at least two guide wheels (10), and the guide wheels (10) are horizontally arranged at the front end and the rear end of the bottom of the backpack frame (5); and the front side wall of the cage (2) is provided with an isolation cage wall (21), and the traction rope (8) is arranged in the isolation cage wall (21) in a penetrating way.
5. The right angle-opening elevator according to claim 4, wherein: a plurality of reinforcing ribs (22) are vertically arranged in the isolation car wall (21), and through holes for the traction ropes (8) to pass through are formed in the reinforcing ribs (22).
6. The right angle-opening elevator according to any one of claims 1 to 5, wherein: the mounting frame (5) comprises two cross beam supports (5.1) which are symmetrically distributed on two sides of the well (01), and a fixed beam (11) which is transversely distributed is arranged between the tops of two upright posts (6) on the front side of the well (01); one end of the beam support (5.1) is connected to the top of the counterweight guide rail, and the other end of the beam support (5.1) is connected to the fixed beam (11); two crossbeam support (5.1) are kept away from and are connected with crossbeam (5.2) between counterweight guide rail one end, first rope fastening plate portion (7) connect on crossbeam (5.2).
7. The right angle-opening elevator according to claim 6, wherein: two crossbeam support (5.1) one end near fixed beam (11) all be equipped with fixed arm-tie (12), the upper end and the top civil engineering fixed connection of fixed arm-tie (12).
8. The right angle-opening elevator according to claim 6, wherein: the car guide rails comprise two first guide rails (13) symmetrically arranged on two sides of the hoistway (01), the counterweight guide rails comprise two second guide rails (14) symmetrically distributed on two sides of the hoistway (01), and the two first guide rails (13) are respectively arranged on two sides of the two second guide rails (14) in a close manner; the first guide rail (13) and the second guide rail (14) are arranged along the same straight line.
9. The right angle-opening elevator according to claim 8, characterized in that: the tops of the two second guide rails (14) are provided with mounting bottom plates (15), and the traction machine (3) is mounted in the middle of the mounting bottom plates (15); one ends, far away from the fixed beam (11), of the two beam supports (5.1) are connected to the top of the first guide rail (13) in a one-to-one correspondence mode.
10. The right angle-opening elevator according to claim 9, characterized in that: two ends of the mounting bottom plate (15) extend towards the two cross beam supports (5.1) respectively, connecting plates (16) are arranged at two ends of the mounting bottom plate (15) respectively, and the other ends of the connecting plates (16) are connected to the corresponding cross beam supports (5.1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010933063.8A CN112027866A (en) | 2020-09-08 | 2020-09-08 | Right-angle door-opening elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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| CN106966262A (en) * | 2017-05-27 | 2017-07-21 | 巨立电梯股份有限公司 | A kind of layout structure of elevator |
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| CN209210150U (en) * | 2018-11-07 | 2019-08-06 | 西继迅达（许昌）电梯有限公司 | A kind of machine-roomless lift traction system and machine-roomless lift |
| CN209618625U (en) * | 2019-01-21 | 2019-11-12 | 贝格曼电梯有限公司 | Three-door elevator |
| CN210854899U (en) * | 2019-11-01 | 2020-06-26 | 森赫电梯股份有限公司 | Right-angle door-opening home elevator |
| CN212639640U (en) * | 2020-09-08 | 2021-03-02 | 宁波弘威电梯有限公司 | Right-angle door-opening elevator |
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| CN2041310U (en) * | 1988-09-19 | 1989-07-19 | 上海浦东电梯修造厂 | Dual-purpose light-duty elevator for passengers and goods |
| US20020017434A1 (en) * | 1999-01-27 | 2002-02-14 | Jaakko Orrman | Traction sheave elevator |
| CN2915809Y (en) * | 2006-06-28 | 2007-06-27 | 苏州江南嘉捷电梯有限公司 | Elevator without engine room |
| CN104944257A (en) * | 2015-06-08 | 2015-09-30 | 广东亚太西奥电梯有限公司 | Outdoor elevator |
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| CN212639640U (en) * | 2020-09-08 | 2021-03-02 | 宁波弘威电梯有限公司 | Right-angle door-opening elevator |
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