CN220245203U - Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder - Google Patents

Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder Download PDF

Info

Publication number
CN220245203U
CN220245203U CN202321617532.0U CN202321617532U CN220245203U CN 220245203 U CN220245203 U CN 220245203U CN 202321617532 U CN202321617532 U CN 202321617532U CN 220245203 U CN220245203 U CN 220245203U
Authority
CN
China
Prior art keywords
car
counterweight
assembly
well
elevator
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN202321617532.0U
Other languages
Chinese (zh)
Inventor
袁卫国
毕玉朝
陈晓红
朱二妹
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Changshu Torin Elevator Factory Co ltd
Original Assignee
Changshu Torin Elevator Factory Co ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Changshu Torin Elevator Factory Co ltd filed Critical Changshu Torin Elevator Factory Co ltd
Priority to CN202321617532.0U priority Critical patent/CN220245203U/en
Application granted granted Critical
Publication of CN220245203U publication Critical patent/CN220245203U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Lift-Guide Devices, And Elevator Ropes And Cables (AREA)

Abstract

The utility model discloses a top traction steel beam semi-surrounding right-angle type inorganic guest ladder, and relates to the technical field of guest ladders. Wherein, this top tows girder steel half-enclosure right angle formula inorganic tenant ladder includes: well, and set up the well bracket component in well one side relatively, well bracket component includes: a counterweight bracket fixedly connected with the inner wall of the well, wherein a counterweight guide rail is arranged between the two counterweight brackets; two sides of the inner wall of the well are respectively provided with a car bracket relatively, and one side far away from the well bracket component is provided with car guide rails at the end parts of the car brackets, and a car component is arranged between the two car guide rails; the car assembly both sides are provided with the sedan-chair frame subassembly, and keep away from counterweight support one side. The utility model solves the problems that the prior inorganic elevator has a pattern and structure, when the width of a hoistway is very narrow and the height of a top layer is not high, the prior condition of customers is not satisfied, the civil engineering cost is not increased, and the prior wall structure is not damaged to set the elevator.

Description

Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder
Technical Field
The utility model relates to the technical field of passenger ladders, in particular to a top traction steel beam semi-surrounding right-angle type inorganic passenger ladder.
Background
Existing inorganic tenant ladder structures are typically side counterweights or rear counterweights.
The existing side-counterweight inorganic tenant elevator generally tows a host machine above a counterweight through a steel beam or is directly installed on a host machine platform at the top above the counterweight. The general sedan-chair return pulley roof beam can place and be parallel to the sedan-chair frame at the sedan-chair bottom rear side also can the sedan-chair return pulley be placed at the front and back both sides of sedan-chair bottom and be a bevel with the sedan-chair frame. And the elevator car transition wheel and the counterweight transition wheel are not arranged. The feature of the side-mounted machine-room-less machine room is that the width of the car must be reduced by the dimensions of the counterweight, including the dimensions required for projection of the hoisting machine, in addition to the normal dimensions of the brackets and guide rails, so the hoistway cannot be too narrow. And the width of the door and the arrangement position of the door opening are affected.
The existing passenger elevator structure of the counterweight rear-mounted machine-room-free machine room comprises the following steps:
and (3) a step of: the counterweight is arranged at the rear position, the traction machine is arranged above the counterweight, two car top wheels are arranged above the car frame, and the car and the counterweight of the structure basically use a machine room style and are slightly changed. But the height of the well cannot be particularly short, and the height of the top layer of the well is at least 3.8 meters according to the condition that the lift car has no suspended ceiling, the net height is 2.1 meters and the lift speed is 1.0 m/s.
And II: the counterweight is arranged at the rear, the front and rear sides of the bottom wheel are arranged at the bottom of the car and form an oblique angle with the car frame, the steel wire rope directly enters the traction wheel through the bottom wheel and then is transferred into the counterweight wheel, and the counterweight is generally provided with 2 counterweight wheels, so that the counterweight arrangement is benefited. The structure drags the host computer on the left side or the right side of the back wall, and the host computer and a half of the host computer installation frame enter the wall, so that a half wall is required to be reserved for civil engineering, and the structure is unfavorable for the installation, maintenance and disassembly of the host computer.
At present, the style and structure of the inorganic tenant ladder are that when the width of a hoistway is very narrow and the height of a top layer is not high, the problem that customers cannot meet the original conditions, the civil engineering cost is not increased, and the original wall structure is not damaged to set the elevator exists. In view of the above-mentioned problems, no effective solution has been proposed yet.
Disclosure of Invention
The utility model aims to: the top traction steel beam semi-surrounding right-angle type inorganic tenant ladder is provided, so that the problems in the prior art are solved.
The technical scheme is as follows: a top-draft steel girder semi-enclosed right angle type inorganic tenant ladder, comprising: well, and set up relatively in well bracket component of well one side, well bracket component includes: a counterweight bracket fixedly connected with the inner wall of the well, wherein a counterweight guide rail is arranged between the two counterweight brackets;
two sides of the inner wall of the well are respectively and oppositely provided with a lift car bracket, and are far away from one side of the well bracket component, the end part of the car support is provided with car guide rails, and a car assembly is arranged between the two car guide rails;
the two sides of the car assembly are provided with car frame assemblies, and the car frame assemblies are far away from one side of the counterweight bracket;
a car transition assembly is arranged at one side, close to the car frame assembly, of the top of the hoistway;
the elevator car assembly is far away from one side of the hoistway support assembly, a door machine is arranged on the inner wall of the hoistway, and a landing door device is arranged opposite to the door machine.
Preferably, the car assembly comprises: the car is characterized in that a car wall is fixedly arranged on the car bottom, a car top is arranged at the top of the car wall, an anti-shaking device is arranged at the top of the car top, a car sill is arranged on one side of the car bottom, and a car foot guard plate is arranged on the car sill.
Preferably, the car frame assembly comprises: the car straight beam, the top of car straight beam is provided with the car upper beam, car upper beam top is provided with the car guardrail, the bottom of car straight beam is provided with the car underbeam, be provided with the car bottom bracket on the car underbeam, the car straight beam with the slant is provided with the screw rod between the car bottom bracket.
Preferably, a safety clamp is arranged at the bottom of the car bottom bracket and is positioned under the car straight beam, a safety lifting mechanism is arranged between the safety clamp and the car upper beam, and a car bottom wheel assembly is further arranged at the bottom of the car bottom bracket.
Preferably, the car transition assembly comprises: the elevator traction device comprises a traction bearing steel beam fixedly connected with the top of a hoistway, a traction machine and a counterweight rope hitch plate are arranged at the top of the traction bearing steel beam, a counterweight transition wheel assembly is arranged at the bottom of the traction bearing steel beam, a car transition wheel beam is further arranged on the traction bearing steel beam, a car transition wheel support is arranged at one end of the traction bearing steel beam, a car rope hitch support is arranged at the top of a car guide rail, a car rope hitch located at the rear side of a car is arranged on the car rope hitch support, and a speed limiter located at the front side of the car is further arranged on the rope hitch support.
Preferably, the hoistway support assembly is provided with a counterweight frame, the counterweight frame is provided with a counterweight upper clamping plate and a counterweight wheel assembly, the counterweight frame is provided with a counterweight straight beam, the counterweight straight beam is provided with a counterweight guardrail, a counterweight pressing block is arranged between the counterweight straight beams, the top of the counterweight pressing block is provided with a plurality of counterweight blocks, the bottom of the counterweight straight beam is provided with a counterweight lower beam, and the bottom of the counterweight lower beam is provided with a counterweight buffer cushion.
Preferably, the collision bow is arranged on the car straight beam, switch frames are respectively arranged at the upper end and the lower end of the car guide rail, and normally closed switches are arranged on the switch frames.
Preferably, a magnetic induction switch assembly is arranged on the car straight beam.
Preferably, the door machine and the landing door device are provided with induction sensors.
Preferably, a locking device is arranged on the upper beam of the car.
The beneficial effects are that: in this application embodiment, adopt the mode of adjustment car position, through well inner wall both sides are provided with the car support respectively relatively, and keep away from well support one side, the tip of car support is provided with the car guide rail, two be provided with the car subassembly between the car guide rail, reached the car and arranged in the purpose at well middle part to realized the technical effect of make full use of well width, and then solved present inorganic tenant's ladder's style and structure, when well width is very narrow, when the top layer height is not high again, exist and can't satisfy the customer and utilize original condition, do not increase civil engineering cost, do not destroy original wall structure and set up the technical problem of guest ladder.
Drawings
FIG. 1 is a schematic view of the top traction steel beam semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 2 is a schematic view of a hoistway bracket assembly of a top draft steel girder semi-enclosed right angle type inorganic tenant elevator of the present utility model;
fig. 3 is a schematic diagram of a car assembly of the top traction steel girder semi-enclosed right angle type inorganic tenant elevator of the present utility model;
fig. 4 is a schematic view of yet another car assembly of the top traction steel girder semi-enclosed right angle type inorganic tenant elevator of the present utility model;
fig. 5 is a schematic diagram of a car frame assembly of a top draft steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 6 is a schematic view of yet another car frame assembly of the top-draft steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 7 is a schematic diagram of a car transition assembly of the top traction steel beam semi-enclosed right angle type inorganic tenant elevator of the present utility model;
fig. 8 is a schematic view of yet another car transition assembly of the top traction steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 9 is a schematic diagram of the locking device of the top traction steel girder semi-enclosed right-angle type inorganic tenant elevator of the utility model;
fig. 10 is a schematic view of yet another locking arrangement of the top traction steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 11 is a schematic view of the counterweight housing of the top-draft steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 12 is a schematic view of yet another counterweight housing of the top drive steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 13 is a schematic structural view of a stop device of a top traction steel girder semi-enclosed right-angle type inorganic tenant ladder of the utility model;
fig. 14 is a schematic view of the leveling device of the top traction steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model;
fig. 15 is a schematic view of yet another leveling device of the top traction steel girder semi-enclosed right angle type inorganic tenant ladder of the present utility model.
The reference numerals are: 1. a hoistway; 2. a hoistway bracket assembly; 3. a car assembly; 4. a car frame assembly; 5. a car transition assembly; 6. a locking device; 7. a counterweight housing; 8. a limiting device; 9. a leveling device; 10. a door machine; 11. a landing door device; 12. an expansion bolt; 13. a counterweight bracket; 14. a counterweight guide rail; 15. a car support; 16. a car guide rail; 17. a car roof; 18. a car wall; 19. a car bottom; 20. an anti-shake device; 21. a car sill; 22. a car foot guard; 23. an oil cup of the lift car; 24. car guide shoes; 25. a car upper beam; 26. a car straight beam; 27. a screw; 28. a car underbeam; 29. a bottom wheel assembly; 30. car guard rail; 31. a safety lifting mechanism; 32. a car bottom bracket; 33. safety tongs; 34. dragging the bearing steel beam; 35. a traction machine; 36. a counterweight transition wheel assembly; 37. a car transition wheel beam; 38. a car transition wheel support; 39. a car rope end support; 40. a speed limiter; 41. a first shaft assembly; 42. a groove; 43. a second shaft assembly; 44. a shaft sleeve; 45. a trough assembly; 46. a switch; 47. a guide rail plate; 48. a counterweight oil cup; 49. counterweight guide shoes; 50. a counterweight upper clamping plate; 51. a counterweight girder; 52. a counterweight wheel assembly; 53. counterweight guard rails; 54. a counterweight block; 55. counterweight blocks; 56. a counterweight lower beam; 57. a counterweight buffer pad; 58. a bumping bow; 59. a switch frame; 60. a normally closed switch; 61. magnetic isolation board rack; 62. a magnetically sensitive switch frame; 63. an optoelectronic switch.
Detailed Description
In order to make the present application solution better understood by those skilled in the art, the following description will be made in detail and with reference to the accompanying drawings in the embodiments of the present application, it is apparent that the described embodiments are only some embodiments of the present application, not all embodiments. All other embodiments, which can be made by one of ordinary skill in the art based on the embodiments herein without making any inventive effort, shall fall within the scope of the present application.
It should be noted that the terms "first," "second," and the like in the description and claims of the present application and the above figures are used for distinguishing between similar objects and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged where appropriate in order to describe the embodiments of the present application described herein. Furthermore, the terms "comprises," "comprising," and "having," and any variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, system, article, or apparatus that comprises a list of steps or elements is not necessarily limited to those steps or elements expressly listed but may include other steps or elements not expressly listed or inherent to such process, method, article, or apparatus.
Furthermore, the terms "mounted," "configured," "provided," "connected," "coupled," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; may be a mechanical connection, or an electrical connection; may be directly connected, or indirectly connected through intervening media, or may be in internal communication between two devices, elements, or components. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.
It should be noted that, in the case of no conflict, the embodiments and features in the embodiments may be combined with each other. The present application will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.
As shown in fig. 1-2, the present application relates to a top-draft steel girder semi-enclosed right angle type inorganic tenant ladder. This half right angle inorganic tenant ladder of enclosure of girder steel is dragged at top includes: a hoistway 1, and a hoistway bracket assembly 2 provided on one side of the hoistway 1, the hoistway bracket assembly 2 including: a counterweight bracket 13 fixedly connected with the inner wall of the hoistway 1, and a counterweight guide rail 14 is arranged between the two counterweight brackets 13; the hoistway 1 is a cavity for the up-and-down movement of the car, and can ensure smooth space movement; meanwhile, the counterweight bracket 13 and the counterweight guide rail 14 are fixedly arranged on the inner wall of the hoistway 1, so that a stable directional movement effect can be realized, and the effect of stable operation of other components is ensured.
Two sides of the inner wall of the hoistway 1 are respectively provided with a car support 15 opposite to each other and far away from one side of the hoistway support assembly 2, the end part of the car support 15 is provided with a car guide rail 16, and a car assembly 3 is arranged between the two car guide rails 16; the car fixing device can achieve good car fixing and the effect of enabling the car to move according to the preset guide rail.
The two sides of the car assembly 3 are provided with car frame assemblies 4, and the side far away from the counterweight bracket 13; the effect of further fixing the car and driving the car to move can be achieved.
A car transition assembly is arranged at one side, close to the car frame assembly 4, of the top of the hoistway 1; a good power transmission effect can be achieved, thereby ensuring a stable transmission effect.
A door machine 10 is arranged on one side of the car assembly 3, which is far away from the hoistway support assembly 2, and a landing door device 11 is arranged on the inner wall of the hoistway 1 and opposite to the door machine 10.
By adopting the design of the application, for the special hoistway with extremely narrow hoistway width and not very high top floor, customers need to make a passenger elevator, the situation is very advantageous, because the additional civil engineering cost is not required to be increased by the customers, and extra workload is not required to design, develop and manufacture the special elevator, so that the best opportunity is provided for win-win cooperation of the two parties. The pushing out of the inorganic tenant elevator with the structure further enhances the trust of customers on the capability of processing the elevator with special hoistway design and manufacture. The public praise of the elevator design and processing capacity of the company among local markets and even suppliers in various places is greatly improved.
From the above description, it can be seen that the following technical effects are achieved:
in this application embodiment, adopt the mode of adjustment car position, through well 1 inner wall both sides are provided with car support 15 relatively respectively, and keep away from well support subassembly 2 one side, the tip of car support 15 is provided with car guide rail 16, two be provided with car subassembly 3 between the car guide rail 16, reached the purpose that the well 1 middle part was arranged in to the car to the make full use of well 1 width's technological effect has been realized, and then the style and the structure of having solved present inorganic tenant's ladder, when well 1 width is very narrow, and the top layer height is not high again, exists unable to satisfy the customer and utilizes original condition, does not increase civil engineering cost, does not destroy original wall structure and sets up the technical problem of guest's ladder.
As shown in fig. 3 to 4, the car assembly 3 includes: the car comprises a car bottom 19, wherein a car wall 18 is fixedly arranged on the car bottom 19, a car top 17 is arranged at the top of the car wall 18, an anti-shake device 20 is arranged at the top of the car top 17, a car sill 21 is arranged on one side of the car bottom 19, and a car foot protection plate 22 is arranged on the car sill 21; the car can be assembled to form the car shape, so that a good accommodating effect is achieved.
As shown in fig. 5 to 6, the car frame assembly 4 includes: the vertical car beam 26, wherein the top of the vertical car beam 26 is provided with an upper car beam 25, the top of the upper car beam 25 is provided with a car guardrail 30, the bottom of the vertical car beam 26 is provided with a lower car beam 28, the lower car beam 28 is provided with a bottom car bracket 32, and a screw 27 is obliquely arranged between the vertical car beam 26 and the bottom car bracket 32; can assemble and form a complete car frame assembly 4 structure, thereby ensuring the effect of stably driving the car assembly 3 to move up and down. Further, a safety tongs 33 is arranged at the bottom of the car bottom bracket 32, the safety tongs 33 are positioned right below the car straight beam 26, a safety lifting mechanism 31 is arranged between the safety tongs 33 and the car upper beam 25, and a car bottom wheel assembly 29 is further arranged at the bottom of the car bottom 19 bracket; the effect of structural safety can be ensured, thereby improving the safety coefficient of the elevator. Four car guide shoes 24 are respectively arranged on the cars, and two car guide shoes 24 positioned at the top of the car guide shoes are provided with car oil cups 23; good guiding and lubricating effects can be achieved.
As shown in fig. 7-8, the car transition assembly 5 includes: the elevator traction device comprises a traction bearing steel beam 34 fixedly connected with the top of a hoistway 1, wherein a traction machine 35 and a counterweight rope head plate are arranged at the top of the traction bearing steel beam 34, a counterweight transition wheel assembly 36 is arranged at the bottom of the traction bearing steel beam 34, a car transition wheel beam 37 is further arranged on the traction bearing steel beam 34, a car transition wheel support 38 is arranged at one end, far away from the traction bearing steel beam 34, of the car transition wheel beam 37, a car rope head support 39 is arranged at the top of a car guide rail 16, a car rope head positioned at the rear side of a car is arranged on the car rope head support 39, and a speed limiter 40 positioned at the front side of the car is further arranged on the rope head support; the stable power output effect can be realized, thereby ensuring the stable operation effect of the passenger elevator.
As shown in fig. 11-12, the hoistway support assembly 2 is provided with a counterweight frame 7, the counterweight frame 7 is provided with a counterweight upper clamping plate 50 and a counterweight wheel assembly 52, the counterweight frame 7 is provided with a counterweight straight beam 51, the counterweight straight beam 51 is provided with a counterweight guardrail 53, a counterweight pressing block 54 is arranged between the counterweight straight beams 51, the top of the counterweight pressing block is provided with a plurality of counterweight blocks 55, the bottom of the counterweight straight beam 51 is provided with a counterweight lower beam 56, and the bottom of the counterweight lower beam 56 is provided with a counterweight buffer pad 57; the power of the traction motor and the moment on the traction wheel and the worm wheel can be reduced; wherein four counterweight guide shoes 49 are provided at each of the four corners of the counterweight to ensure vertical movement of the counterweight along the counterweight guide rails 14 when the elevator is in operation; and a counterweight oil cup 48 is also arranged above the top two counterweight guide shoes 49. The counterweight is positioned in the hoistway and connected with the car through a traction sheave by a traction rope. During elevator operation, the counterweight slides on the counterweight guide rails 14 via counterweight guide shoes 49, acting as a counterweight.
As shown in fig. 13, the car straight beam 26 is provided with a striker 58, the upper and lower ends of the car guide rail 16 are respectively provided with a switch frame 59, and the switch frame 59 is provided with a normally closed switch 60; the safety of the car against the top and the squatting bottom can be ensured, so that the safety coefficient is improved.
As shown in fig. 14-15, the car straight beam 26 is provided with a magnetically sensitive switch 46 assembly. Specifically, the magnetic induction switch 46 assembly of the leveling device 9 is arranged on the upper portion of the car straight beam 26, four magnetic induction switches 46 are arranged, one magnetic isolation plugboard frame 61 is arranged on each layer, and the photoelectric switch 63 is arranged on each layer, so that stability and accuracy of each leveling layer are ensured.
Further, induction sensors are arranged at the door machine 10 and the landing door device 11; the control cabinet on the top layer of the hoistway is electrically connected with each sensor through a cable, and the traction machine 35 is electrically connected with the control cabinet through a cable; the control cabinet is arranged in the top layer channel and is close to the traction machine 35; accurate position sensing effect can be realized.
As shown in fig. 9 to 10, the upper car beam 25 is provided with a locking device 6; good locking effect can be realized, so that the safety coefficient of the passenger elevator is further improved. Specifically, the locking device 6 includes: the first shaft assembly 41 and the second shaft assembly 43 are arranged oppositely, and the first shaft assembly 41 and the second shaft assembly 43 are respectively provided with a groove 42, a groove assembly 45, a shaft sleeve 44, a switch 46 and a guide rail plate 47.
Further, the elevator wire rope is roping: the steel wire rope at the side of the lift car at the top of the lift well is downwards wound to the 19 wheels at the bottom of the lift car through the taper sleeve of the rope head of the lift car, then upwards wound to the transition wheel of the lift car at the top of the opposite side, then downwards turned into the counterweight transition wheel at the lower part of the rear side, upwards turned to the traction wheel, then downwards wound to the counterweight wheel, and finally returned to the counterweight rope head plate of the upper steel beam.
The operation steps of the utility model are as follows:
and (5) building a scaffold in the well. And then lofting is carried out, and positions of the car counterweight and the guide rail are determined. The hoistway mounting brackets are attached to the wall and secured with expansion bolts 12. The car guide rail 16 and counterweight guide rail 14 are then mounted and connected by a pressure guide plate, directly adjustable. And after the sizes are calibrated, the bracket is firmly welded. The top of the well is lofted, an electric hoist is used for assisting, a counterweight side steel beam is installed, a traction machine 35 and a counterweight rope head plate are installed, then a car transition wheel support 38 is installed, the upper plane and the plane of a main machine steel beam are at the same height, a car transition wheel beam 37 is installed again, car side bolts are adjusted front and back and left and right, and two ends are welded after the positions are determined. The car rope hitch 39 is then installed according to the height of the governor 40, and the lower beam is then installed in the car guide rail 16. And splicing the car frame, installing a bracket and installing a car bottom 19 wheel beam. A safety pull mechanism 31 is assembled. The bottom 19 is assembled with the lower beam. The mounting lugs and screws 27 fix the car frame to the car bottom 19. The counterweight guide rail 14 is internally provided with a counterweight frame 7. Locking devices 6 are arranged on two sides of the upper beam. And unwinding the steel wire rope. And the top layer is connected with the inner control cabinet and the electrical cable. The slow car starts the car. And then lofting the hoistway inner door means 11. And assembling the elevator car and installing the door machine 10. And a leveling layer and limiting device 8 is arranged, and an outbound call is arranged. Debugging is carried out until the elevator runs comfortably.
The utility model also has the following beneficial effects:
1. the elevator car width adjusting device is suitable for ultra-narrow shafts, the elevator car width is the shaft width of-450 mm, and compared with the elevator car width of-750 mm, which is the maximum elevator car width of a side counterweight machine room, the elevator car width can be increased by 300mm.
2. The speed of the elevator at the height of the top layer is 1.0m/s, the net height of the suspended ceiling-free elevator car is 2200mm, and the top layer is 3500mm at the shortest.
3. The elevator is suitable for inorganic tenant elevator with rated load of 450kg-1350kg and rated speed less than or equal to 1.75 m/s.
4. The car is arranged in the middle of the well, the width of the car and the door opening can be maximized, and the width of the well is fully utilized.
5. Compared with a conventional side-counterweight inorganic tenant elevator, the counterweight and the main machine are changed from side parts to rear parts, and the top cab transition wheel beam part and the counterweight transition wheel assembly are added. The car, the car frame, the rope head support, the counterweight frame, the guide rail and the like are not changed, and original design drawings are utilized as much as possible. Therefore, the workload of drawing conversion and production change is reduced to the greatest extent.
6. The height of the top layer of the elevator is not specially required, the height of the top layer of the elevator is 3.5 m, and when the elevator speed is 1.0m/s, the elevator car is not provided with a suspended ceiling pattern, and the net height of the elevator car can reach 2.2 m as the conventional side elevator without the counterweight traction bearing beam to affect the top punching structure. The height of the elevator car with the structure completely meets the ideal size required by customers.
7. The inorganic tenant ladder with the structure has the advantages that the civil construction cost is minimum, a hoistway half wall is not required to be reserved, the floor indoor space of the host is not required to be additionally increased, the additional transition wheel mounting beams with the front side and the rear side higher than the required ring beams of the host and the civil construction restoration at the later stage are not required to be additionally increased. No additional increase in the height of the hoistway ceiling is required.
The preferred embodiments of the present utility model have been described in detail above with reference to the accompanying drawings, but the present utility model is not limited to the specific details of the above embodiments, and various equivalent changes can be made to the technical solutions of the present utility model within the scope of the technical concept of the present utility model, and these equivalent changes all fall within the scope of the present utility model.

Claims (10)

1. Top traction steel girder semi-surrounding right-angle type inorganic tenant ladder is characterized by comprising: well, and set up relatively in well bracket component of well one side, well bracket component includes: a counterweight bracket fixedly connected with the inner wall of the well, wherein a counterweight guide rail is arranged between the two counterweight brackets;
two sides of the inner wall of the well are respectively and oppositely provided with a lift car bracket, and are far away from one side of the well bracket component, the end part of the car support is provided with car guide rails, and a car assembly is arranged between the two car guide rails;
the two sides of the car assembly are provided with car frame assemblies, and the car frame assemblies are far away from one side of the counterweight bracket;
a car transition assembly is arranged at one side, close to the car frame assembly, of the top of the hoistway;
the elevator car assembly is far away from one side of the hoistway support assembly, a door machine is arranged on the inner wall of the hoistway, and a landing door device is arranged opposite to the door machine.
2. The top traction steel girder semi-enclosed right angle type inorganic tenant elevator of claim 1, wherein the car assembly comprises: the car is characterized in that a car wall is fixedly arranged on the car bottom, a car top is arranged at the top of the car wall, an anti-shaking device is arranged at the top of the car top, a car sill is arranged on one side of the car bottom, and a car foot guard plate is arranged on the car sill.
3. The top traction steel girder semi-enclosed right angle type inorganic tenant elevator of claim 1, wherein the car frame assembly comprises: the car straight beam, the top of car straight beam is provided with the car upper beam, car upper beam top is provided with the car guardrail, the bottom of car straight beam is provided with the car underbeam, be provided with the car bottom bracket on the car underbeam, the car straight beam with the slant is provided with the screw rod between the car bottom bracket.
4. The top traction steel girder semi-enclosed right-angle type inorganic tenant elevator according to claim 3, wherein a safety clamp is arranged at the bottom of the car bottom bracket, the safety clamp is located right below the car straight girder, a safety lifting mechanism is arranged between the safety clamp and the car upper girder, and a car bottom wheel assembly is further arranged at the bottom of the car bottom bracket.
5. The top traction steel girder semi-enclosed right angle type inorganic tenant elevator of claim 1, wherein the car transition assembly comprises: the elevator traction device comprises a traction bearing steel beam fixedly connected with the top of a hoistway, a traction machine and a counterweight rope hitch plate are arranged at the top of the traction bearing steel beam, a counterweight transition wheel assembly is arranged at the bottom of the traction bearing steel beam, a car transition wheel beam is further arranged on the traction bearing steel beam, a car transition wheel support is arranged at one end of the traction bearing steel beam, a car rope hitch support is arranged at the top of a car guide rail, a car rope hitch located at the rear side of a car is arranged on the car rope hitch support, and a speed limiter located at the front side of the car is further arranged on the rope hitch support.
6. The top traction steel girder semi-enclosed right-angle type inorganic tenant elevator according to claim 1, wherein a counterweight frame is arranged on the hoistway support assembly, a counterweight upper clamping plate and a counterweight wheel assembly are arranged on the counterweight frame, a counterweight straight girder is arranged on the counterweight frame, a counterweight guardrail is arranged on the counterweight straight girder, a counterweight pressing block is arranged between the counterweight straight girders, a plurality of counterweight blocks are arranged at the top of the counterweight pressing block, a counterweight lower girder is arranged at the bottom of the counterweight straight girder, and a counterweight buffer cushion is arranged at the bottom of the counterweight lower girder.
7. The top traction steel beam semi-enclosed right-angle type inorganic tenant elevator according to claim 3, wherein a collision bow is arranged on the car straight beam, switch frames are respectively arranged at the upper end and the lower end of the car guide rail, and normally closed switches are arranged on the switch frames.
8. The top traction steel girder semi-enclosed right angle type inorganic tenant elevator according to claim 3, wherein a magnetic induction switch assembly is arranged on the car straight girder.
9. The top traction steel girder semi-enclosed right angle type inorganic tenant elevator according to claim 1, wherein induction sensors are provided at the door machine and the landing door device.
10. A top traction steel girder semi-enclosed right angle type inorganic tenant elevator according to claim 3, wherein a locking device is arranged on the upper beam of the car.
CN202321617532.0U 2023-06-25 2023-06-25 Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder Active CN220245203U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202321617532.0U CN220245203U (en) 2023-06-25 2023-06-25 Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202321617532.0U CN220245203U (en) 2023-06-25 2023-06-25 Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder

Publications (1)

Publication Number Publication Date
CN220245203U true CN220245203U (en) 2023-12-26

Family

ID=89270323

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202321617532.0U Active CN220245203U (en) 2023-06-25 2023-06-25 Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder

Country Status (1)

Country Link
CN (1) CN220245203U (en)

Similar Documents

Publication Publication Date Title
AU781697B2 (en) Cable elevator
JP4914556B2 (en) Lifting tool for integrated elevator installation
CN201151599Y (en) Elevator car frame
CN104773630A (en) Corner door type passenger elevator
JP2004504239A (en) Elevator equipment using the smallest building space
CN102363486A (en) Underlying elevator without machine room
KR100950991B1 (en) Traction machine structure for an elevator and cage assembly
CN104773633A (en) Corner door type home elevator
CN220245203U (en) Top traction steel beam semi-surrounding right-angle type inorganic tenant ladder
CN210854870U (en) Right-angle elevator without machine room
JPWO2003020628A1 (en) Elevator equipment
CN202321877U (en) Lower-built type machine-room-less elevator
CN206126573U (en) Machine -room -less goods elevator
CN105692414A (en) Elevator without machine room
CN210854887U (en) Car structure of right-angle elevator without machine room
JPH11228058A (en) Double deck elevator
KR100941955B1 (en) Traction machine structure for an elevator and cage assembly
CN102887415B (en) Elevator
WO2013170439A1 (en) Elevator system
CN218595824U (en) Novel short-layer large-tonnage machine-room-free cargo lift
KR100964722B1 (en) Traction machine structure for an elevator and cage assembly
CN220300096U (en) Small-sized forced-driving vertical traction machine for building complex structure
CN220300095U (en) Elevator suspension device
CN216471651U (en) Side-mounted type direct towing-to-single-winding passenger ladder with machine room
CN217676233U (en) High-applicability elevator car bottom

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant