CN216918253U

CN216918253U - Position alarm device that topples is fought to lifting machine skip

Info

Publication number: CN216918253U
Application number: CN202220111946.5U
Authority: CN
Inventors: 茹鑫杨; 王天明; 王会彬; 刘金钊; 肖峰
Original assignee: Shandong Huayi Tongchuang Automation Technology Co ltd
Current assignee: Shandong Huayi Tongchuang Automation Technology Co ltd
Priority date: 2022-01-17
Filing date: 2022-01-17
Publication date: 2022-07-08
Anticipated expiration: 2032-01-17

Abstract

The utility model discloses a warning device for an overturning position of a skip of a hoisting machine, which comprises a controller and a pressure sensor, wherein the controller is connected with the controller; the controller sets up at the bottom of the skip, be equipped with infrared ray code reader on the controller, still be equipped with programmable processor and wireless data transmission system in the controller, the controller links to each other with pressure sensor, pressure sensor sets up in the footstock bottom, the footstock is fixed in at the bottom of the skip, the pressure sensor top links to each other with the spring, the spring links to each other with the plectane, the plectane center is equipped with the round hole, the downthehole cover of round in the ball top, the ball top still links to each other with the connecting rod, the connecting rod links to each other at the bottom of with the skip.

Description

Position alarm device that topples is fought to lifting machine skip

Technical Field

The utility model belongs to the technical field of mine hoists, and particularly relates to a warning device for an overturning position of a skip of a hoist.

Background

In the process of mine production, the lifting skip is used as important mineral conveying equipment and has the characteristics of high lifting efficiency, good safety performance, large conveying capacity and the like in mine lifting and conveying. The skip is gone down to the loading point and is stopped steadily along the pit shaft, can be with needing the freight and carrying the thing material loading in promoting the skip, transport the material outside the pit shaft through promoting the skip. When the skip runs in a shaft, the situation that the skip overturns or is blocked can be caused due to the reason that broken stones on the inner wall of the shaft fall off and the like, if the skip is inclined and blocked, the skip is still lifted or descended, the serious accident that the elevator is overloaded or the skip falls can be caused, the traditional skip lacks an overturning alarm device, the position where the skip or the skip is blocked cannot be judged, and the difficulty is caused for rescue positioning.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the problems that the existing skip lacks an overturning alarm and positioning device, cannot stop operating in time when overturning occurs and is easy to cause larger accidents.

In order to achieve the purpose, the utility model provides the following technical scheme: a warning device for the overturning position of a hoisting machine skip comprises a controller and a pressure sensor; the controller sets up at the bottom of the skip, be equipped with infrared ray code reader on the controller, still be equipped with programmable processor and wireless data transmission system in the controller, the controller links to each other with pressure sensor, pressure sensor sets up in the footstock bottom, the footstock is fixed in at the bottom of the skip, the pressure sensor top links to each other with the spring, the spring links to each other with the plectane, the plectane center is equipped with the round hole, the downthehole cover in ball top, the ball top still links to each other with the connecting rod, the connecting rod links to each other at the bottom of with the skip.

Preferably, the infrared code reader can read the height code set on the side wall of the well bore.

Preferably, the number of the pressure sensors is more than or equal to 4, and the pressure sensors are uniformly arranged on the top seat.

Preferably, the diameter of the round hole is smaller than that of the round ball.

Preferably, the round holes are coated with lubricating oil to facilitate the round plates to slide on the round balls.

Compared with the prior art, the utility model has the beneficial effects that: firstly, the design is simple, the cost is low, and the improvement and the upgrade are facilitated; the second, reaction rate is fast, detects the sensitivity, takes place the slope messenger at the skip and can remote alarm immediately to transmit the position for long-range customer end through wireless signal transmission system, so that the workman in time deals with.

Other features of the present disclosure and advantages thereof will become apparent from the following detailed description of exemplary embodiments thereof, which proceeds with reference to the accompanying drawings.

Drawings

In order to more clearly illustrate the embodiments of the present disclosure or technical solutions in related arts, the drawings used in the description of the embodiments or related arts will be briefly introduced below, it is obvious that the drawings in the following description are only embodiments of the present disclosure, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creative efforts.

FIG. 1 is a schematic view of the alarm device of the present invention;

fig. 2 is a partial schematic bottom view of the alarm device of the present invention.

In the figure: 1. the device comprises a controller, 2, a pressure sensor, 3, a top seat, 4, a round hole, 5, a connecting rod, 6, a skip bottom, 7, an infrared code reader, 8, a spring, 9, a ball, 10 and a circular plate.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the utility model, its application, or uses. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

The relative arrangement of the components and steps, the numerical expressions and numerical values set forth in these embodiments do not limit the scope of the present invention unless specifically stated otherwise. Meanwhile, it should be understood that the sizes of the respective portions shown in the drawings are not drawn in an actual proportional relationship for the convenience of description. Techniques, methods, and apparatus known to those of ordinary skill in the relevant art may not be discussed in detail but are intended to be part of the specification where appropriate. In all examples shown and discussed herein, any particular value should be construed as merely illustrative, and not limiting. Thus, other examples of the exemplary embodiments may have different values. It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, further discussion thereof is not required in subsequent figures.

Spatially relative terms, such as "above … …," "above … …," "above … … surface," "above," and the like, may be used herein for ease of description to describe one device or feature's spatial relationship to another device or feature as illustrated in the figures. It will be understood that the spatially relative terms are intended to encompass different orientations of the device in use or operation in addition to the orientation depicted in the figures. For example, if a device in the figures is turned over, devices described as "above" or "on" other devices or configurations would then be oriented "below" or "under" the other devices or configurations. Thus, the exemplary term "above … …" can include both an orientation of "above … …" and "below … …". The device may be otherwise variously oriented (rotated 90 degrees or at other orientations) and the spatially relative descriptors used herein interpreted accordingly.

Referring to fig. 1 and 2, the present invention provides a technical solution: a kind of elevator skip overturns the position alarm device, including controller 1 and pressure sensor 2; controller 1 sets up at the bottom of the skip 6, be equipped with infrared ray code reader 7 on controller 1, still be equipped with programmable processor and wireless data transmission system in controller 1, controller 1 links to each other with pressure sensor 2, pressure sensor 2 sets up in footstock 3 bottoms, footstock 3 is fixed in at the bottom of the

skip

6, 2 tops of pressure sensor link to each other with spring 8, spring 8 links to each other with plectane 10, plectane 10 center is equipped with

round hole

4, 4 endothecs in the round ball 9 tops of round hole, ball 9 tops still link to each other with connecting

rod

5, 6 link to each other at the bottom of connecting rod 5 and the skip.

Specifically, the infrared code reader 7 can read the height code set on the side wall of the shaft.

Specifically, the number of the pressure sensors 2 is 8, and the pressure sensors 2 are uniformly arranged on the top seat 3.

Specifically, the diameter of the round hole 4 is smaller than that of the round ball 9.

Specifically, the round hole 4 is coated with lubricating oil to facilitate the sliding of the round plate 10 on the round ball 9.

The working principle is as follows: when the skip is lifted normally, the circular plate 10 keeps a horizontal state because the skip is not inclined, at the moment, the pressure sensor 2 only receives pressure or tension signals with the same numerical value generated by inertia, and the controller 1 judges that the skip operates normally after receiving the signals with the same numerical value; when the skip overturns, the footstock 3 inclines, the circular plate 10 is kept in a horizontal state on the ball 9 under the action of gravity, and therefore the spring 8 connected with the circular plate is compressed and stretched, the pressure sensor 2 receives signals with different pressure or tension values, the pressure sensor 2 transmits the data to the controller 1, the controller 1 analyzes the data and then judges the inclination, the wireless transmission system in the controller 1 transmits the signals to the client side for overturning alarm, and meanwhile, the controller 1 also transmits the latest code reading information of the infrared code reader 7 to the client side for position notification of the skip.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a position alarm device that overturns of lifting machine skip, includes controller (1) and pressure sensor (2), its characterized in that: controller (1) sets up in the skip end (6), be equipped with infrared ray code reader (7) on controller (1), still be equipped with programmable processor and wireless data transmission system in controller (1), controller (1) links to each other with pressure sensor, pressure sensor (2) set up in footstock (3) bottom, footstock (3) are fixed in at the skip end (6), pressure sensor (2) top links to each other with spring (8), spring (8) link to each other with plectane (10), plectane (10) center is equipped with round hole (4), round hole (4) endotheca is in round ball (9) top, round ball (9) top still links to each other with connecting rod (5), connecting rod (5) link to each other with at the skip end (6).

2. The elevator skip over position warning device of claim 1, wherein: the infrared code reader (7) can read the height code set on the side wall of the shaft.

3. The elevator skip over position warning device of claim 1, wherein: the number of the pressure sensors (2) is more than or equal to 4, and the pressure sensors (2) are uniformly arranged on the top seat (3).

4. The elevator skip over position warning device of claim 1, wherein: the diameter of the round hole (4) is smaller than that of the round ball (9).

5. The elevator skip over position warning device of claim 1, wherein: lubricating oil is coated on the round holes (4) to facilitate the sliding of the round plate (10) on the round ball (9).