Deep well manned elevator

Abstract

The utility model discloses a deep well manned elevator, which belongs to the technical field of elevators, and comprises a top plate, a control electric box, a balancer and a transportation piece, the control electric box is fixedly mounted on the surface of the top plate, the balancer is arranged at the bottom end of the top plate, the transportation piece is fixedly mounted at the bottom end of the balancer, and a lifting mechanism is fixedly mounted on the surface of the top plate. The lifting mechanism comprises a driving assembly, side baffles, an outer winding drum and stretching steel wire ropes, the driving assembly is fixedly installed on the upper surface of the top plate, and the side baffles are symmetrically and fixedly installed on one side of the surface of the top plate. A traditional single steel wire rope pulling mode is changed, the situation that the steel wire rope twists and winds is effectively prevented, and therefore the stability of equipment during operation is guaranteed, the shaking frequency of the suspension cage during moving is greatly reduced, and the safety of the equipment is improved.

Description

Technical Field

[0001] The utility model belongs to the technical field of elevators, and particularly relates to a deep-well manned elevator. Background Art

[0002] An elevator and a lifting operation platform are multifunctional lifting mechanical devices, which can be divided into fixed type, mobile type, guide rail type, articulated boom type, scissor type, chain type, loading and unloading platform, etc. At present, due to the construction needs of the outgoing shafts of a large number of pumped storage power station projects in China, a special deep-well manned elevator will be used, which can stably drive the staff to move.

[0003] Chinese Utility Model Patent CN206735684U discloses a deep-well elevator, which includes a drum. The drum is drivingly connected to an electric driving device. The electric driving device includes a motor and a reducer. The motor and the reducer are fixedly connected through a flange connecting seat with a cavity inside. The connection part between the motor and the reducer is located inside the flange connecting seat. The motor is electrically connected to a control device for controlling the forward and reverse rotation and the running speed of the motor. The rising, falling and running speed of the elevator are realized through the control device.

[0004] The above design can drive the cage in the elevator to move up and down through the cooperation of the motor, the reducer, the flange connecting seat and the drum. However, there are certain problems in use. Specifically, when the device is in use, a single steel wire rope is used to pull the cage. When the single steel wire rope drives the cage to move, the cage is likely to shake inside the shaft. The single steel wire rope cannot stably limit and pull the cage, resulting in the safety of the overall use of the device being affected. Summary of the Invention

[0005] The purpose of this part is to outline some aspects of the embodiments of the utility model and briefly introduce some preferred embodiments. Some simplifications or omissions may be made in this part, the abstract of the specification and the title of the utility model of this application to avoid obscuring the purpose of this part, the abstract of the specification and the title of the utility model. Such simplifications or omissions shall not be used to limit the scope of the utility model.

[0006] In order to solve the problems raised in the above background art, the utility model adopts the following technical solutions.

[0007] A deep - well manned elevator, comprising a top plate, a control electrical box, a balancer and a transport member. A control electrical box is fixedly installed on the surface of the top plate. A balancer is arranged at the bottom end of the top plate, and a transport member is fixedly installed at the bottom end of the balancer. An elevating mechanism is fixedly installed on the surface of the top plate. The elevating mechanism includes a driving assembly, side baffles, outer drums and stretching steel wires. The driving assembly is fixedly installed on the upper surface of the top plate. The side baffles are symmetrically and fixedly installed on one side of the surface of the top plate. The outer drums are symmetrically rotatably installed between the side baffles. The stretching steel wires are symmetrically arranged outside the outer drums, and the ends of the stretching steel wires pass through the top plate and are fixedly connected to the ends of the balancer.

[0008] As a preferred technical solution of the present utility model, there are two groups of the outer drums in total. A partition is installed in the middle of the outer drums. There are four groups of the stretching steel wires in total, and the four groups of stretching steel wires are respectively symmetrically arranged on the outer surfaces of the outer drums.

[0009] As a preferred technical solution of the present utility model, the driving assembly includes a mounting seat, a driving motor, a brake and a speed reducer. The mounting seat is fixedly installed on the upper surface of the top plate. The driving motor is fixedly installed on the side of the mounting seat. The brake is fixedly installed at the output end of the driving motor. The speed reducer is fixedly installed on the side of the brake. There are two groups at the output end of the speed reducer, and the output end of the speed reducer is fixedly connected to the end of the outer drum.

[0010] As a preferred technical solution of the present utility model, the transport member includes an outer shell plate, a support frame, a guardrail and an opening and closing door panel. The outer shell plates are symmetrically arranged at the bottom end of the balancer. There are two groups of the outer shell plates in total. One group of the outer shell plates is fixedly connected to the bottom end of the balancer. The support frame is fixedly installed between the outer shell plates. The guardrail is fixedly installed between the support frames. The opening and closing door panel is rotatably installed between the outer shell plates.

[0011] As a preferred technical solution of the present utility model, the transport member further includes a control panel and an outer shape detection photoelectric switch. The control panel is fixedly installed on the side of the guardrail. The outer shape detection photoelectric switches are symmetrically and fixedly installed on the surface of the outer shell plate.

[0012] As a preferred technical solution of the present utility model, the deep - well manned elevator further includes a moving mechanism. The moving mechanism includes a fixed connecting plate, side fixing plates and a footrest. The fixed connecting plate is fixedly installed on the lower surface of the top plate. The side fixing plates are symmetrically and fixedly installed on the side of the fixed connecting plate. The footrests are equidistantly fixedly installed between the side fixing plates.

[0013] As a preferred technical solution of the present utility model, the top plate is composed of a bottom plate and an outer guardrail. The bottom plate is arranged at the bottom end of the control electrical box. The outer guardrail is fixedly installed on the upper surface of the bottom plate.

[0014] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0015] (1) In this utility model, by setting up a lifting mechanism, through the cooperation and stretching of four groups of steel wire ropes, it can stably drive the lower cage to move, changing the traditional way of pulling with a single steel wire rope, effectively preventing the steel wire rope from twisting and winding, thereby ensuring the stability of the equipment during operation, greatly reducing the shaking frequency of the cage during movement, and improving the safety of the equipment itself.

[0016] (2) In this utility model, by setting up a transport component and a control electric box, it can stably control the position of the cage. Subsequently, with the cooperation of a balancer, the position of the cage is detected, facilitating the external safety officer to observe the situation of the equipment during operation in real time, thereby ensuring the safety of the equipment during operation and improving the working quality of the equipment itself. Description of the Drawings

[0017] Figure 1 is a three-dimensional view of the overall structure of this utility model.

[0018] Figure 2 is a three-dimensional view of the structure of the lifting mechanism of this utility model.

[0019] Figure 3 is a three-dimensional view of the structure of the driving component of this utility model.

[0020] Figure 4 is a schematic diagram of the structure of the moving mechanism in this utility model.

[0021] Figure 5 is a schematic diagram of the external structure of the transport component in this utility model.

[0022] Figure 6 is a schematic diagram of the internal structure of the transport component in this utility model.

[0023] The corresponding relationship between the labels of each drawing in the figure and the names of the components is as follows:

[0024] 1, top plate; 2, control electric box; 3, balancer; 4, transport component; 41, outer shell plate; 42, support frame; 43, protective fence; 44, opening and closing door panel; 45, control panel; 46, shape detection photoelectric switch; 5, lifting mechanism; 51, driving component; 511, mounting seat; 512, driving motor; 513, brake; 514, speed reducer; 52, side baffle; 53, outer drum; 54, stretching steel wire rope; 6, moving mechanism; 61, fixed connecting plate; 62, side fixing plate; 63, footrest. Detailed Embodiment

[0025] To make the above-mentioned objects, features, and advantages of this utility model more obvious and understandable, the following detailed description of the specific embodiments of this utility model will be given in conjunction with the drawings in the specification.

[0026] In the following description, many specific details are set forth in order to provide a thorough understanding of the present utility model. However, the present utility model may also be implemented in other ways different from those described herein. Those skilled in the art can make similar extensions without departing from the connotation of the present utility model. Therefore, the present utility model is not limited by the specific embodiments disclosed below.

[0027] Secondly, the so-called "one embodiment" or "embodiment" herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation manner of the present utility model. The phrase "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it an individual or alternative embodiment that is mutually exclusive with other embodiments. The present utility model provides the following embodiments.

[0028] From Figure 1 , Figure 2 and Figure 3 as shown, a deep-well manned elevator includes a top plate 1, a control electric box 2, a balancer 3, and a transport member 4. The control electric box 2 is fixedly installed on the surface of the top plate 1. A balancer 3 is provided at the bottom end of the top plate 1, and a transport member 4 is fixedly installed at the bottom end of the balancer 3. An elevating mechanism 5 is fixedly installed on the surface of the top plate 1. The elevating mechanism 5 includes a driving assembly 51, side baffles 52, outer drums 53, and tensile steel wires 54. The driving assembly 51 is fixedly installed on the upper surface of the top plate 1. The side baffles 52 are symmetrically and fixedly installed on one side of the surface of the top plate 1. The outer drums 53 are symmetrically rotatably installed between the side baffles 52. The tensile steel wires 54 are symmetrically arranged outside the outer drums 53, and the ends of the tensile steel wires 54 pass through the top plate 1 and are fixedly connected to the ends of the balancer 3. In use, through the use of the transport member 4, sufficient space is provided for the personnel to be transported. Then, under the operation and cooperation of the elevating mechanism 5, the transport member 4 is stably driven to move. By starting the driving assembly 51, the two outer drums 53 rotate between the side baffles 52, and the rotation directions of the two outer drums 53 are opposite, so that the tensile steel wires 54 wound outside the outer drums 53 will continuously adjust the length of the tensile steel wires 54 extending out as the outer drums 53 rotate themselves. A total of four groups of tensile steel wires 54 are provided. Through the cooperation of the four groups of tensile steel wires 54 and the balancer 3, when the transport member 4 is pulled later, the overall movement is more stable, preventing the tensile steel wires 54 from twisting and winding during use, ensuring the stability of the equipment during operation. And during use, through the electronic components and limiters inside the existing balancer 3, the position of the transport member 4 itself can be detected in real time, and the detected data is input into the control electric box 2, facilitating the staff to observe the position and height of the transport member 4 in real time, making the overall control of the equipment more stable and safe.

[0029] From the attached Figure 2As shown, in this embodiment, there are two sets of the outer drums 53 in total. A partition is installed in the middle of the outer drum 53. There are four sets of the stretching steel wires 54 in total, and the four sets of stretching steel wires 54 are symmetrically arranged on the outer surface of the outer drum 53. During use, through the installation of the partition in the middle of the outer drum 53, the outer surface of the outer drum 53 is divided, and the external working area of the outer drum 53 is divided into four groups, which is convenient for the subsequent installation of the four sets of stretching steel wires 54 to the target positions on the surface of the outer drum 53. Subsequently, through the use of the four sets of stretching steel wires 54, the balancer 3 and the transport member 4 can be stably driven to move vertically up and down.

[0030] As shown in the attached Figure 3 As shown, in this embodiment, the drive assembly 51 includes a mounting base 511, a drive motor 512, a brake 513, and a speed reducer 514. The mounting base 511 is fixedly installed on the upper surface of the top plate 1. The drive motor 512 is fixedly installed on the side of the mounting base 511. The brake 513 is fixedly installed at the output end of the drive motor 512. The speed reducer 514 is fixedly installed on the side of the brake 513. There are two sets at the output end of the speed reducer 514, and the output end of the speed reducer 514 is fixedly connected to the end of the outer drum 53. During use, by starting the drive motor 512, power is provided for the overall operation of the equipment. The cooperation of the brake 513 and the speed reducer 514 conducts and reduces the rotational torque output by the drive motor 512, reducing the overall driving speed, and then transmits the reduced rotational force to the end of the outer drum 53, thereby stably driving the outer drum 53 to rotate. Moreover, the speed reducer 514 adopts a double-output speed reduction component, which can provide driving force for the two sets of outer drums 53 at the same time, ensuring the stability of the equipment during operation.

[0031] As shown in the attached Figure 5 As shown, in this embodiment, the transport member 4 includes a housing plate 41, a support frame 42, a guardrail 43, and an opening and closing door plate 44. The housing plates 41 are symmetrically arranged at the bottom end of the balancer 3. There are two sets of the housing plates 41 in total. One set of the housing plates 41 is fixedly connected to the bottom end of the balancer 3. The support frame 42 is fixedly installed between the housing plates 41. The guardrail 43 is fixedly installed between the support frames 42. The opening and closing door plate 44 is rotatably installed between the housing plates 41. During use, through the cooperation and assembly of the housing plate 41, the support frame 42, and the guardrail 43, a complete cage is formed, making the cage safer during use. The use of the guardrails 43 on both sides can prevent the staff from accidentally falling when riding in the cage, ensuring the safety of the equipment during operation. The installation and use of the opening and closing door plate 44 can quickly open and close the whole cage, facilitating the staff to get on and off the cage.

[0032] As shown in the attached Figure 6As shown, in this embodiment, the transport member 4 further includes a control panel 45 and a shape detection photoelectric switch 46. The control panel 45 is fixedly installed on the side of the guardrail 43, and the shape detection photoelectric switches 46 are symmetrically and fixedly installed on the surface of the outer shell plate 41. During use, through the use of the control panel 45, the staff can stably control the equipment inside the assembled cage. Through the cooperation of the control electric box 2, the spacing and position of the overall movement of the cage are controlled. The use of the shape detection photoelectric switch 46 can detect and identify the shape of the goods entering the cage, ensuring the safety of the equipment during operation.

[0033] As shown by the appendix Figure 4 As shown, in this embodiment, the deep well manned elevator further includes a moving mechanism 6. The moving mechanism 6 includes a fixed connecting plate 61, side fixing plates 62 and a footrest 63. The fixed connecting plate 61 is fixedly installed on the lower surface of the top plate 1, the side fixing plates 62 are symmetrically and fixedly installed on the sides of the fixed connecting plate 61, and the footrest 63 is equidistantly fixedly installed between the side fixing plates 62. During use, after the staff rides on the transport member 4 and moves to the target position, through the use of the side fixing plates 62 and the footrest 63, they can quickly and safely move to the upper surface of the top plate 1 to repair the internal circuit components of the control electric box 2 and the components in the lifting mechanism 5.

[0034] As shown by the appendix Figure 2 As shown, in this embodiment, the top plate 1 includes a bottom plate and an outer guardrail. The bottom plate is arranged at the bottom end of the control electric box 2, and the outer guardrail is fixedly installed on the upper surface of the bottom plate. During use, through the installation of the outer guardrail, it provides a certain protection function for the staff during maintenance.

[0035] The above content further elaborates on the present invention in combination with specific embodiments. It cannot be determined that the specific implementation of the present invention is only limited to these descriptions. For those of ordinary skill in the technical field to which the present invention pertains, without departing from the concept of the present invention, several simple deductions or substitutions can still be made, which should all be regarded as falling within the protection scope determined by the claims submitted for the present invention.

Claims

1. A deep - well manned elevator, comprising a top plate (1), a control electric box (2), a balancer (3) and a transport member (4). The control electric box (2) is fixedly installed on the surface of the top plate (1). A balancer (3) is arranged at the bottom end of the top plate (1), and a transport member (4) is fixedly installed at the bottom end of the balancer (3). It is characterized in that: A lifting mechanism (5) is fixedly installed on the surface of the top plate (1). The lifting mechanism (5) includes a driving component (51), side baffles (52), outer drums (53), and tensile steel wires (54). The driving component (51) is fixedly installed on the upper surface of the top plate (1). The side baffles (52) are symmetrically and fixedly installed on one side of the surface of the top plate (1). The outer drums (53) are symmetrically rotatably installed between the side baffles (52). The tensile steel wires (54) are symmetrically arranged outside the outer drums (53), and the ends of the tensile steel wires (54) pass through the top plate (1) and are fixedly connected to the ends of the balancers (3).

2. The manned deep well elevator according to claim 1, wherein: There are two groups of the outer drums (53) in total. A partition is installed in the middle of the outer drums (53). There are four groups of the tensile steel wires (54) in total, and the four groups of tensile steel wires (54) are respectively symmetrically arranged on the outer surfaces of the outer drums (53).

3. The deep-well manned elevator according to claim 2, characterized in that: The driving component (51) includes a mounting seat (511), a driving motor (512), a brake (513), and a speed reducer (514). The mounting seat (511) is fixedly installed on the upper surface of the top plate (1). The driving motor (512) is fixedly installed on the side of the mounting seat (511). The brake (513) is fixedly installed at the output end of the driving motor (512). The speed reducer (514) is fixedly installed on the side of the brake (513). There are two groups at the output end of the speed reducer (514), and the output end of the speed reducer (514) is fixedly connected to the end of the outer drum (53).

4. The manned deep well elevator according to claim 1, wherein: The transport member (4) includes a housing plate (41), a support frame (42), a guardrail (43), and an opening and closing door panel (44). The housing plates (41) are symmetrically arranged at the bottom end of the balancer (3). There are two groups of the housing plates (41) in total. One group of the housing plates (41) is fixedly connected to the bottom end of the balancer (3). The support frame (42) is fixedly installed between the housing plates (41). The guardrail (43) is fixedly installed between the support frames (42). The opening and closing door panel (44) is rotatably installed between the housing plates (41).

5. The manned deep well elevator according to claim 4, wherein: The transport member (4) further includes a control panel (45) and a profile detection photoelectric switch (46). The control panel (45) is fixedly installed on the side of the guardrail (43). The profile detection photoelectric switches (46) are symmetrically and fixedly installed on the surface of the housing plate (41).

6. The manned deep well elevator according to claim 1, characterized in that: The deep well manned lift further includes a moving mechanism (6). The moving mechanism (6) includes a fixed connecting plate (61), side fixing plates (62), and a footrest (63). The fixed connecting plate (61) is fixedly installed on the lower surface of the top plate (1). The side fixing plates (62) are symmetrically and fixedly installed on the side of the fixed connecting plate (61). The footrests (63) are equidistantly fixedly installed between the side fixing plates (62).

7. The manned deep well elevator according to claim 1, wherein: The top plate (1) is composed of a bottom plate and an outer guardrail. The bottom plate is arranged at the bottom end of the control electric box (2), and the outer guardrail is fixedly installed on the upper surface of the bottom plate.

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