CN213651689U - Automatic lifting device for limited space operation - Google Patents

Abstract

The utility model discloses an automatic lifting device of finite space operation, including the bottom plate, the bottom plate is hollow structure, and welded fastening has the supporting leg on the bottom plate, and the top of supporting leg is fixed with the backup pad, and solar cell panel is installed at the top of backup pad, and the bottom both sides of backup pad all are fixed with driven gyro wheel, and the winding has the steel cable on the driven gyro wheel, and the one end of steel cable is fixed with the bearing case, and the other end of steel cable is fixed with the initiative gyro wheel, and one side that the bearing case was kept away from to the initiative gyro wheel is provided with. The utility model relates to an automatic lifting device of finite space operation, staff's through-station drives the initiative gyro wheel rotation through the operation of control driving motor in the bearing case, and the initiative gyro wheel drives driven gyro wheel rotation and makes the bearing case descend to the assigned position, feels untimely when the staff, can press emergency switch, and the bearing case will promptly rise, when poisonous gas detector detects the poisonous gas concentration in this space too high, the bearing case will promptly rise.

Description

Automatic lifting device for limited space operation

Technical Field

The utility model relates to a elevating gear field, in particular to automatic lifting device of limited space operation.

Background

At present, the automatic lifting device on the existing market is mostly large-scale mechanical equipment, workers or materials are often required to be conveyed, automatic lifting can be realized by matching with an actuating mechanism in the conveying process, and the working efficiency can be greatly improved. Most of the existing automatic lifting devices are complex in structure and large in occupied space, and cannot be well applied to operation in a limited space, if workers enter the limited space, uncomfortable conditions may occur to the workers who carry out the limited space due to the fact that the environment in the space cannot be detected, and the workers are difficult to come out of the limited space, so that the requirements of modern people on operation of the automatic lifting devices in the limited space cannot be met, and the problem is solved by the automatic lifting device for operation in the limited space.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is to overcome prior art's defect, provide an automatic lifting device of limited space operation.

In order to solve the technical problem, the utility model provides a following technical scheme:

the utility model relates to an automatic lifting device of finite space operation, comprising a base plate, the bottom plate is hollow structure, welded fastening has the supporting leg on the bottom plate, and is the rectangle array distribution on the bottom plate, the top of supporting leg is fixed with the backup pad, and the backup pad is located bottom plate cavity's top, solar cell panel is installed at the top of backup pad, the bottom both sides of backup pad all are fixed with driven gyro wheel, the winding has the steel cable on the driven gyro wheel, the one end of steel cable is fixed with the bearing case, and the bearing case is located bottom plate cavity's inboard, the other end of steel cable is fixed with the initiative gyro wheel, one side that the bearing case was kept away from to the initiative gyro wheel is provided with driving motor.

As a preferred technical scheme of the utility model, install control panel on the bearing box, last emergency switch, control switch and the toxic gas detector of installing respectively of control panel, and emergency switch, control switch and toxic gas detector all with control panel electric connection.

As a preferred technical scheme of the utility model, the light is installed in proper order to the top avris of bearing case, the number of light is four, and is the rectangular array and distributes.

As a preferred technical scheme of the utility model, install the control room on the bottom plate, and including wireless signal receiving module, control module and lithium cell in the control room, solar cell panel passes through photovoltaic charge controller electric connection with the input of lithium cell, the output electric connection of driving motor and lithium cell, the drive roller is connected with driving motor's transmission shaft transmission.

As a preferred technical scheme of the utility model, one side that the control room was kept away from to the bearing box is provided with the chamber door, and the chamber door passes through hinge swing joint with the bearing box, one side that the bearing box is close to the chamber door is provided with the rope, and the other end and the chamber door fixed connection of rope.

Compared with the prior art, the beneficial effects of the utility model are as follows:

the utility model relates to an automatic lifting device of finite space operation, place the device in finite space's import department, the electric energy through solar cell panel conversion can be used for the device, accord with the theory of low carbon environmental protection, the staff stands in the bearing box, it is rotatory to drive the initiative gyro wheel through controlling the driving motor operation, the initiative gyro wheel drives driven gyro wheel rotation and makes the bearing box descend to the assigned position, can more clearly observe the concrete condition in this space through the light, when the staff feels untimely, can press emergency switch, this signal is transmitted to the wireless signal receiving module of control room through the wireless signal transmitting module of control panel, the control module of control room can control driving motor and will bear the weight of the case and rise promptly, avoided the staff to appear the unexpected condition and can't leave in this space; when the toxic gas detector detects that the toxic gas concentration in this space is too high, can transmit this signal for the wireless signal receiving module of control room through control panel's wireless signal transmitting module, the control module of control room can control driving motor and promptly rise the bearing box, has avoided the staff to appear the unconscious condition of poisoning in this space and can't leave, and the device not only occupation space is little, very big protection moreover gets into the staff's safety in finite space.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a view illustrating the overall usage of the present invention;

FIG. 3 is a schematic structural view of the bearing box of the present invention;

FIG. 4 is a view showing a state of use of the bearing box of the present invention;

in the figure: 1. a base plate; 2. supporting legs; 3. a support plate; 4. a solar panel; 5. a driven roller; 6. a wire rope; 7. a bearing box; 8. a driving roller; 9. a drive motor; 10. a control panel; 101. an emergency switch; 102. a control switch; 103. a toxic gas detector; 11. an illuminating lamp; 12. a control room; 13. a box door; 14. a rope.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1

As shown in fig. 1-4, the utility model provides an automatic lifting device of finite space operation, comprising a base plate 1, a serial communication port, bottom plate 1 is hollow structure, welded fastening has supporting leg 2 on the bottom plate 1, and be rectangle array distribution on bottom plate 1, the top of supporting leg 2 is fixed with backup pad 3, and backup pad 3 is located 1 hollow portion's of bottom plate top, solar cell panel 4 is installed at backup pad 3's top, the bottom both sides of backup pad 3 all are fixed with driven gyro wheel 5, the winding has steel cable 6 on the driven gyro wheel 5, the one end of steel cable 6 is fixed with bearing box 7, and bearing box 7 is located 1 hollow portion's of bottom plate inboard, the other end of steel cable 6 is fixed with initiative gyro wheel 8, one side that bearing box 7 was kept away from to initiative gyro wheel 8 is provided with driving motor 9.

Further, install control panel 10 on the bearing box 7, install emergency switch 101 on the control panel 10 respectively, control switch 102 and toxic gas detector 103, and emergency switch 101, control switch 102 and toxic gas detector 103 all with control panel 10 electric connection, press emergency switch 101 back, the wireless signal emission module on the control panel 10 transmits this signal for the wireless signal receiving module of control room 12, the work of driving motor 9 can be controlled to the control module of control room 12, with the emergent rise of bearing box 7, control switch 102 is used for controlling the rising and the decline of bearing box 7, toxic gas detector 103 is used for detecting whether the toxic gas concentration exceeds standard around the bearing box 7.

Light 11 is installed in proper order to the top avris of bearing box 7, and the number of light 11 is four, and is the rectangular array and distributes, the particular case in the observation space that can be more clear through light 11.

Install control room 12 on bottom plate 1, and including wireless signal receiving module in the control room 12, control module and lithium cell, solar cell panel 4 passes through photovoltaic charge controller electric connection with the input of lithium cell, the output electric connection of driving motor 9 and lithium cell, driving roller 8 is connected with driving motor 9's transmission shaft transmission, solar cell panel 4 passes through photovoltaic charge controller and turns into solar energy the electric energy and store in the lithium cell, the lithium cell provides the electric energy for driving motor 9, driving motor 9's transmission shaft drives driving roller 8 rotatory.

One side that the control room 12 was kept away from to bearing box 7 is provided with chamber door 13, and chamber door 13 passes through hinge swing joint with bearing box 7, and one side that bearing box 7 is close to chamber door 13 is provided with rope 14, and the other end and the chamber door 13 fixed connection of rope 14, and it is more convenient to let the switch of chamber door 13 through rope 14, and after bearing box 7 left this space, staff's accessible chamber door 13 passed in and out bearing box 7.

Specifically, in the using process, the device is placed at an inlet of a limited space (the limited space can be a mine, a channel below the mine, a karst cave and the like), in daytime, the solar panel 4 converts solar energy into electric energy through the photovoltaic charging controller and stores the electric energy in a lithium battery for the device to use, a worker opens the box door 13 through the rope 14, presses the control switch 102 in the bearing box 7 from the box door 13, controls the driving motor 9 to operate and drive the driving roller 8 to operate, the driving roller 8 drives the driven roller 5 to operate so that the bearing box 7 descends to a specified position, when light in the limited space is not good, the illuminating lamp 11 can be turned on to observe the specific situation in the space, when the worker feels untimely in the space, the emergency switch 101 can be pressed, the signal is transmitted to the wireless signal receiving module of the control room 12 through the wireless signal transmitting module of the control panel 10, the control module of the control room 12 can control the driving motor 9 to operate, the driving motor 9 drives the driving roller 8 to operate, the driving roller 8 drives the driven roller 5 to operate through the steel cable 6 and lift the bearing box 7 urgently, and therefore the situation that workers cannot leave in the space due to accidents is avoided; when the toxic gas detector 103 detects that the concentration of the toxic gas in the space is too high, the signal is transmitted to the wireless signal receiving module of the control room 12 through the wireless signal transmitting module of the control panel 10, the control module of the control room 12 can control the operation of the driving motor 9, the driving motor 9 drives the driving roller 8 to operate, the driving roller 8 drives the driven roller 5 to operate through the steel cable 6 and emergently lift the bearing box 7, and the situation that a worker is poisoned and unconscious in the space cannot leave is avoided.

The device is placed at an inlet of a limited space, the electric energy converted by the solar cell panel can be used by the device, the low-carbon and environment-friendly concept is met, a worker stands in a bearing box, a driving roller is driven to rotate by controlling a driving motor to operate, the driving roller drives a driven roller to rotate, so that the bearing box descends to a designated position, the specific conditions in the space can be observed more clearly through an illuminating lamp, when the worker feels untimely, an emergency switch can be pressed down, the signal is transmitted to a wireless signal receiving module of a control room through a wireless signal transmitting module of a control panel, a control module of the control room can control the driving motor to lift the bearing box emergently, and the situation that the worker cannot leave when an accident occurs in the space is avoided; when the toxic gas detector detects that the toxic gas concentration in this space is too high, can transmit this signal for the wireless signal receiving module of control room through control panel's wireless signal transmitting module, the control module of control room can control driving motor and promptly rise the bearing box, has avoided the staff to appear the unconscious condition of poisoning in this space and can't leave, and the device not only occupation space is little, very big protection moreover gets into the staff's safety in finite space.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (5)

1. An automatic lifting device for limited space operation comprises a bottom plate (1) and is characterized in that, the bottom plate (1) is of a hollow structure, the bottom plate (1) is fixedly welded with support legs (2), and are distributed on the bottom plate (1) in a rectangular array, the top ends of the supporting legs (2) are fixed with supporting plates (3), the supporting plate (3) is positioned at the top of the hollow part of the bottom plate (1), the top of the supporting plate (3) is provided with a solar panel (4), driven rollers (5) are fixed on both sides of the bottom of the supporting plate (3), a steel cable (6) is wound on the driven roller (5), one end of the steel cable (6) is fixed with a bearing box (7), the bearing box (7) is positioned at the inner side of the hollow part of the bottom plate (1), the other end of the steel cable (6) is fixed with a driving roller (8), and a driving motor (9) is arranged on one side of the driving roller (8) far away from the bearing box (7).

2. The automatic lifting device for limited space operation according to claim 1, wherein a control panel (10) is installed on the bearing box (7), an emergency switch (101), a control switch (102) and a toxic gas detector (103) are respectively installed on the control panel (10), and the emergency switch (101), the control switch (102) and the toxic gas detector (103) are electrically connected with the control panel (10).

3. The automatic lifting device for limited space operation as claimed in claim 1, wherein the top edge side of the bearing box (7) is sequentially provided with four illuminating lamps (11), and the four illuminating lamps (11) are distributed in a rectangular array.

4. The automatic lifting device for limited space operation according to claim 1, wherein a control room (12) is installed on the bottom plate (1), a wireless signal receiving module, a control module and a lithium battery are included in the control room (12), the solar panel (4) is electrically connected with the input end of the lithium battery through a photovoltaic charging controller, the driving motor (9) is electrically connected with the output end of the lithium battery, and the driving roller (8) is in transmission connection with a transmission shaft of the driving motor (9).

5. The automatic lifting device for limited space operation according to claim 1, wherein a box door (13) is arranged on one side of the bearing box (7) far away from the control room (12), the box door (13) is movably connected with the bearing box (7) through a hinge, a rope (14) is arranged on one side of the bearing box (7) close to the box door (13), and the other end of the rope (14) is fixedly connected with the box door (13).

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