CN222225672U - A balancing structure for an elevator car with a shallow pit and 90-degree through-door - Google Patents
A balancing structure for an elevator car with a shallow pit and 90-degree through-door Download PDFInfo
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- CN222225672U CN222225672U CN202420127353.7U CN202420127353U CN222225672U CN 222225672 U CN222225672 U CN 222225672U CN 202420127353 U CN202420127353 U CN 202420127353U CN 222225672 U CN222225672 U CN 222225672U
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- 238000009434 installation Methods 0.000 claims description 6
- 239000002356 single layer Substances 0.000 abstract description 4
- 238000003466 welding Methods 0.000 abstract description 4
- 230000003139 buffering effect Effects 0.000 description 3
- 238000012986 modification Methods 0.000 description 3
- 230000004048 modification Effects 0.000 description 3
- 230000007547 defect Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 230000002787 reinforcement Effects 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of elevator cars, in particular to a lift car balancing structure with a shallow pit 90-degree through door, which comprises a car body, wherein a car bottom plate is arranged on the lower surface of the car body, supporting beams are fixed at four corners of the car bottom plate, two fixed vertical beams are connected to the upper surface of each supporting beam, lower adjusting screws are connected to the upper surfaces of the two fixed vertical beams in a rotating mode through bearings, and tension rods are connected to the upper ends of the lower adjusting screws in a threaded mode. According to the elevator car balancing structure, the car body is assembled, the car bottom plate is mounted at the bottom of the car body, the car bottom plate adopts a single-layer welding structure, and the supporting beams at the opposite corners of the car bottom plate are fixed through the bolts and the fixed vertical beams, so that the car bottom plate is assembled.
Description
Technical Field
The utility model relates to the technical field of elevator cabs, in particular to a balancing structure of a shallow pit 90-degree through door elevator cab.
Background
With the increasing standard of living of people, elevators have long been commonly used in daily life, and elevator cars are the main components for carrying people and cargo in elevators. In the use process of the elevator, the running stability is of great importance, and the age of people is increased along with the time, especially the old, sick and disabled people, and the life is extremely inconvenient. But since the building is not planning the installation space of the elevator at the time, only the existing space can be used for planning the elevator.
The patent specification with the bulletin number of CN208135690U discloses an elevator car, which comprises a car main body, a pair of beams, an upper beam, a lower beam, a buffering emergency cabin and a buffering emergency cabin, wherein the car main body comprises a suspended ceiling, a car bottom plate and car walls, the car bottom plate is provided with an emergency escape opening, the pair of beams are respectively arranged on the outer sides of the car walls on two sides, the upper beam is fixed on the upper side of the suspended ceiling and connected with the tops of the pair of beams, the lower beam is fixed on the lower side of the car bottom plate and connected with the bottoms of the pair of beams, the buffering emergency cabin is fixed on the lower portion of the car bottom plate and comprises a bottom plate and a rectangular cylinder-shaped cabin body capable of stretching up and down. The buffer emergency cabin is arranged on the bottom plate of the elevator car, so that people can escape conveniently, the space required by the elevator car entering the bottom of the elevator shaft is reduced, and meanwhile, the contracted cabin body is matched with the damping spring to form the last extra buffer device after the elevator suddenly drops, so that the overall safety performance of the elevator car is improved.
However, the problem that the elevator car designed in the above technical scheme is found that by arranging the buffer emergency cabin on the bottom plate of the elevator car, people in the elevator car can conveniently pass through the emergency escape opening and enter the buffer emergency cabin to go out through the elevator door of the lower floor, so that the elevator car is safe and reliable and convenient to implement, but when the elevator is penetrated by 90 degrees, the elevator car is more commonly used as a lower balance beam, otherwise, the elevator car bottom is easy to incline to influence the use of customers, so that the elevator has deeper pit requirements, the conventional elevator cannot be designed and installed, and the operability is low, therefore, the elevator car balance structure with the 90-degree through door of the shallow pit is provided to overcome the defects.
Disclosure of utility model
The utility model aims to solve the defects in the prior art and provides a balancing structure of a lift car with a shallow pit and a 90-degree through door.
In order to achieve the purpose, the elevator car balance structure with the shallow pit 90-degree through door comprises a car body, wherein a car bottom plate is arranged on the lower surface of the car body, support beams are fixed at four corners of the car bottom plate, two fixed vertical beams are connected to the upper surface of each support beam, lower adjusting screws are connected to the upper surfaces of the two fixed vertical beams in a rotating mode through bearings, tension rods are connected to the upper ends of the lower adjusting screws in a threaded mode, balance beams are fixed to the upper surfaces of the tension rods, an upper beam is arranged on one side of each balance beam, and hanging rings are fixed to the upper surfaces of the balance beams.
As further description of the technical scheme, two groups of mounting holes are formed in two ends of the upper beam, fixing bolts in threaded connection with the balance beam are mounted in the two groups of mounting holes, the balance beam is placed in the upper beam through the mounting holes formed in the upper beam, the fixing bolts penetrate through the mounting holes and the balance beam to be in threaded connection, and the balance beam is fixed.
As further description of the technical scheme, the two limit grooves are formed in the horizontal direction of the upper beam, the fixing plates are fixed in the horizontal direction of the two limit grooves, and the two limit grooves formed in the upper beam can play a limit role, so that the upper beam is convenient to adjust and use subsequently.
As further description of the technical scheme, the two sides of the fixed plate are respectively connected with an upper adjusting screw through bearings in a rotating way, one end of the upper adjusting screw is connected with a threaded pipe in a threaded way, and the threaded pipe can be driven to move by screwing the upper adjusting screw on the fixed plate, so that adjustment is achieved.
As further description of the technical scheme, the tail end of the threaded pipe is fixedly provided with the mounting block, the mounting rod is fixed on the inner wall of the mounting block in the horizontal direction, and the reinforcing effect can be achieved through the mounting rod arranged on the mounting block.
According to the technical scheme, the outer surface of the mounting rod is sleeved with the fixed bearing, the outer surface of the fixed bearing is sleeved with the diverting pulleys, the distance between the two diverting pulleys is adjusted, the distance between the two diverting pulleys can be adjusted according to the vertical line position of the main machine seat, the wrap angle of the traction machine reaches 180 degrees, and the traction force is increased.
As further description of the technical scheme, the fixed vertical beams are fixedly connected with the supporting beams, the balance beams are connected with the tension rods through bolts, and the balance of the car is conveniently adjusted by adding the tension rods.
The utility model has the following beneficial effects:
According to the elevator car balance structure with the shallow pit 90-degree through door, the car body is assembled, the car bottom plate is mounted at the bottom of the car body, the car bottom plate adopts a single-layer welding structure, and the supporting beams at the opposite corners of the car bottom plate are fixed through the bolts and the fixed vertical beams, so that the assembly of the car bottom plate is completed.
The utility model relates to a shallow pit 90-degree through door elevator car balance structure, which is characterized in that a balance beam is placed into an upper beam through a mounting hole arranged on the upper beam, a fixing bolt is used for penetrating through the mounting hole and the balance beam to be in threaded connection, the balance beam is fixed, an upper adjusting screw on a fixing plate is screwed to drive a threaded pipe to move, so that adjustment is realized, the distance between two diverting pulleys is adjusted, the interval between the two diverting pulleys can be adjusted according to the vertical line position of a main machine seat, the wrap angle of a traction machine reaches 180 degrees, and the traction force is increased.
Drawings
FIG. 1 is a schematic perspective view of the present utility model;
FIG. 2 is a schematic perspective view of the upper beam of the present utility model;
FIG. 3 is a schematic perspective view of a fixing plate according to the present utility model;
Fig. 4 is a schematic perspective view of a car floor according to the present utility model.
Legend description:
1. a car body; 2, a car bottom plate, 3, a supporting beam, 4, a fixed vertical beam, 5, a lower adjusting screw, 6, a tension rod, 7, a balance beam, 8, an upper beam, 9, a hanging ring, 10, a mounting hole, 11, a fixing bolt, 12, a fixing plate, 13, an upper adjusting screw, 14, a threaded pipe, 15, a mounting block, 16, a mounting rod, 17, a fixed bearing, 18, a diverting pulley, 19 and a limit groove.
Detailed Description
The elevator car balance structure with the shallow pit 90-degree through door comprises a car body 1, a car bottom plate 2 is installed on the lower surface of the car body 1, supporting beams 3 are fixed to four corners of the car bottom plate 2, two fixed vertical beams 4 are connected to the upper surface of each supporting beam 3, lower adjusting screws 5 are connected to the upper surfaces of the two fixed vertical beams 4 in a rotating mode through bearings, a tension rod 6 is connected to the upper end of each lower adjusting screw 5 in a threaded mode, a balance beam 7 is fixed to the upper surface of each tension rod 6, an upper beam 8 is installed on one side of each balance beam 7, a lifting ring 9 is fixed to the upper surface of each balance beam 7, the car body 1 is assembled, the car bottom plate 2 is installed to the bottom of the car body 1, the car bottom plate 2 is of a single-layer welding structure, the supporting beams 3 at the opposite corners of the car bottom plate 2 are fixed through bolts and the fixed vertical beams 4, accordingly car balance structure can be conveniently adjusted, machining and manufacturing are simple, installation is convenient, the elevator pit can be reduced to 130mm, and a push-down scheme is provided for the feasibility of a household elevator.
As a further implementation scheme of the technical scheme, two groups of mounting holes 10 are formed in two ends of the upper beam 8, fixing bolts 11 in threaded connection with the balance beam 7 are arranged in the two groups of mounting holes 10, the balance beam 7 is placed in the upper beam 8 through the mounting holes 10 formed in the upper beam 8, and the balance beam 7 is fixed by using the fixing bolts 11 to pass through the mounting holes 10 and the balance beam 7 for threaded connection.
As a further implementation scheme of the technical scheme, two limit grooves 19 are formed in the horizontal direction of the upper beam 8, the fixing plates 12 are fixed in the horizontal direction of the inner parts of the two limit grooves 19, and the two limit grooves 19 formed in the upper beam 8 can play a limit role, so that the follow-up adjustment and use are convenient.
In the concrete implementation, before the shallow pit 90-degree through door elevator car balance structure is used, the car body 1 is assembled, the car bottom plate 2 is mounted at the bottom of the car body 1, the car bottom plate 2 adopts a single-layer welding structure, the supporting beam 3 at the diagonal position of the car bottom plate 2 is fixed with the fixed vertical beam 4 through bolts, the assembly of the car bottom plate 2 is completed, the balance beam 7 is placed in the upper beam 8 through the mounting holes 10 arranged on the upper beam 8, then the fixing bolts 11 are used for threaded connection with the balance beam 7 through the mounting holes 10, the balance beam 7 is fixed, the balance beam 7 and the tension rod 6 are fixed through bolts, can fix rings 9 on elevator rope and the compensating beam 7 to pull the elevator, through the lower adjusting screw 5 that sets up, when using the work piece to twist lower adjusting screw 5, because lower adjusting screw 5 and tension bar 6 threaded connection, two tension bars 6 are indirect fixed with upper beam 8, when making lower adjusting screw 5 rotate, can drive fixed vertical beam 4 vertical motion, realize the effect to car bottom plate 2 levelness regulation, be convenient for use, this elevator car balanced structure is through adopting increasing tension bar 6, can conveniently adjust the car balance, manufacturing is simple, installation adjustment is convenient, and make the pit can reduce to 130mm, the scheme of feasibility is provided to domestic elevator's promotion development.
As a further implementation scheme of the technical scheme, two sides of the fixed plate 12 are respectively connected with an upper adjusting screw 13 through bearings in a rotating way, one end of the upper adjusting screw 13 is connected with a threaded pipe 14 in a threaded way, and the threaded pipe 14 in threaded connection can be driven to move by screwing the upper adjusting screw 13 on the fixed plate 12, so that adjustment is achieved.
As a further embodiment of the technical scheme, the tail end of the threaded pipe 14 is fixedly provided with a mounting block 15, the horizontal direction of the inner wall of the mounting block 15 is fixedly provided with a mounting rod 16, and the mounting rod 16 arranged on the mounting block 15 can play a role in reinforcement.
As a further implementation scheme of the technical scheme, the outer surface of the mounting rod 16 is sleeved with the fixed bearing 17, the outer surface of the fixed bearing 17 is sleeved with the diverting pulleys 18, the distance between the two diverting pulleys 18 is adjusted, the distance between the two diverting pulleys 18 can be adjusted according to the vertical line position of the main machine base, the wrap angle of the tractor is 180 degrees, and the traction force is increased.
As a further implementation scheme of the technical scheme, the fixed vertical beams 4 are fixedly connected with the supporting beams 3, the balance beams 7 are connected with the tension rods 6 through bolts, and the balance of the car is conveniently adjusted by adding the tension rods 6.
In specific implementation, the upper beam 8 is provided with the limit groove 19, the upper adjusting screw 13 on the fixing plate 12 is screwed, and the installation block 15 can be driven to move in the horizontal direction under the cooperation of the threaded pipe 14, so that the distance between the two diverting pulleys 18 is adjusted, the distance between the two diverting pulleys 18 can be adjusted according to the vertical line position of the main machine base, the wrap angle of the tractor can reach 180 degrees, the traction force is increased, and the normal rotation of the two diverting pulleys 18 can be ensured through the fixed bearing 17 on the installation rod 16.
It should be noted that, although the present utility model has been described in detail with reference to the foregoing embodiments, it should be understood that modifications, equivalents, and improvements to some of the technical features described in the foregoing embodiments may be made by those skilled in the art, and all modifications, equivalents, improvements and modifications are intended to be included in the scope of the present utility model.
Claims (7)
1. The lift car balance structure of the shallow pit 90-degree through door comprises a lift car body (1) and is characterized in that a lift car bottom plate (2) is mounted on the lower surface of the lift car body (1), support beams (3) are respectively fixed at four corners of the lift car bottom plate (2), two fixed vertical beams (4) are connected to the upper surface of each support beam (3), lower adjusting screws (5) are respectively connected to the upper surfaces of the two fixed vertical beams (4) through bearing rotation, a tension rod (6) is connected to the upper end of each lower adjusting screw (5) through threads, a balance beam (7) is fixed to the upper surface of each tension rod (6), an upper beam (8) is mounted on one side of each balance beam (7), and hanging rings (9) are fixed to the upper surface of each balance beam (7).
2. The elevator car balancing structure with the shallow pit 90-degree through door is characterized in that two groups of mounting holes (10) are formed in two ends of the upper beam (8), and fixing bolts (11) in threaded connection with the balancing beam (7) are arranged in the two groups of mounting holes (10).
3. The elevator car balancing structure with the 90-degree through door of the shallow pit according to claim 1, wherein two limit grooves (19) are formed in the upper beam (8) in the horizontal direction, and fixing plates (12) are fixed in the two limit grooves (19) in the horizontal direction.
4. The lift car balance structure of the 90-degree through door of the shallow pit according to claim 3, wherein two sides of the fixed plate (12) are rotatably connected with an upper adjusting screw (13) through bearings, and one end of the upper adjusting screw (13) is in threaded connection with a threaded pipe (14).
5. The balance structure of the elevator car with the 90-degree through door with the shallow pit as claimed in claim 4, wherein the tail end of the threaded pipe (14) is fixedly provided with a mounting block (15), and a mounting rod (16) is fixed on the inner wall of the mounting block (15) in the horizontal direction.
6. The balance structure of the elevator car with the shallow pit 90-degree through door according to claim 5, wherein a fixed bearing (17) is sleeved on the outer surface of the installation rod (16), and a diverting pulley (18) is sleeved on the outer surface of the fixed bearing (17).
7. The balance structure of the elevator car with the shallow pit 90-degree through door, which is disclosed in claim 1, is characterized in that the fixed vertical beam (4) is fixedly connected with the supporting beam (3), and the balance beam (7) is connected with the tension rod (6) through bolts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127353.7U CN222225672U (en) | 2024-01-17 | 2024-01-17 | A balancing structure for an elevator car with a shallow pit and 90-degree through-door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202420127353.7U CN222225672U (en) | 2024-01-17 | 2024-01-17 | A balancing structure for an elevator car with a shallow pit and 90-degree through-door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN222225672U true CN222225672U (en) | 2024-12-24 |
Family
ID=93921521
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202420127353.7U Active CN222225672U (en) | 2024-01-17 | 2024-01-17 | A balancing structure for an elevator car with a shallow pit and 90-degree through-door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN222225672U (en) |
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2024
- 2024-01-17 CN CN202420127353.7U patent/CN222225672U/en active Active
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