CN214989807U - Hoisting machinery and lifting means operation alarm device - Google Patents

Abstract

The utility model discloses a hoisting machinery and lifting means operation alarm device, including mounting panel and regulation structure, it includes the fixed column to adjust the structure, the fixed column rigid coupling is in the mounting panel top, the fixed column surface is rotated and is connected first rotating sleeve, the first spliced pole of first rotating sleeve one side rigid coupling, first spliced pole one end rigid coupling signal transmitter, the fixed column surface is rotated and is connected the second and rotate the sleeve, be provided with the division board between first rotating sleeve and the signal transmitter. The utility model discloses a fixed column isotructure can rotate signal transmitter and signal receiver respectively to be convenient for adjust signal transmitter and signal receiver's angle, be convenient for form the encirclement to hoisting machinery and lifting means's work area, be convenient for utilize audible-visual annunciator to report to the police when personnel or vehicle mistake income hoisting machinery and lifting means work area, improve the security of hoisting machinery and lifting means work.

Description

Hoisting machinery and lifting means operation alarm device

Technical Field

The utility model belongs to the technical field of mechanical equipment and specifically relates to a hoisting machinery and lifting means operation alarm device.

Background

Hoisting machinery refers to electromechanical equipment used for vertically lifting or vertically lifting and horizontally moving heavy objects, such as a gantry crane and the like, hoisting operation is an industrial process of conveying mechanical equipment or other objects from one place to another place, most hoisting machinery starts a vertical or vertical horizontal working stroke after a lifting appliance takes materials, unloads the materials after the materials reach a destination, and then moves to a material taking place in an idle stroke to complete a working cycle, and then carries out second hoisting, generally speaking, when the hoisting machinery works, the material taking, the transportation and the unloading are carried out in sequence, the work of each corresponding mechanism is intermittent, the hoisting machinery is mainly used for conveying finished objects, can convey bulk materials such as coal, ore and grains after a grab bucket is arranged, can convey liquid materials such as molten steel after a bucket is arranged, and some hoisting machinery such as an elevator can also be used for carrying people, in some applications, the lifting device is also the main working machine, for example a crane for loading and unloading material in ports and stations.

At present, the job site is very dangerous, constructor or vehicle may mistake and break into the work area of hoisting machinery and lifting means, fail in time to discover to lead to constructor injured if the driver of hoisting machinery and lifting means, make hoisting machinery and lifting means's danger higher, and current vibration optic fibre and intelligent warning make a video recording can both realize alarming function, but there is the cost higher, to the relatively poor drawback of construction environment adaptability, vibration in the building site, collide with and raise dust make these equipment hardly take effect and operate for a long time in the building site environment. Therefore, a hoisting machine and a hoisting equipment operation warning device are proposed to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The lifting machinery and lifting equipment operation alarm device is provided in the embodiment and is used for solving the problem that the existing construction site in the prior art is very dangerous, constructors or vehicles may mistakenly break into the working area of the lifting machinery and lifting equipment, and if drivers of the lifting machinery and lifting equipment cannot timely find that the constructors are easy to hurt, the danger of the lifting machinery and lifting equipment is high.

According to the utility model discloses an aspect provides a hoisting machinery and lifting means operation alarm device, including mounting panel and regulation structure, it includes the fixed column to adjust the structure, the fixed column rigid coupling is in the mounting panel top, the fixed column surface is rotated and is connected first rotating sleeve, the first spliced pole of first rotating sleeve one side rigid coupling, first spliced pole one end rigid coupling signal transmitter, the fixed column surface is rotated and is connected the second rotating sleeve, be provided with the division board between first rotating sleeve and the signal transmitter, the division board rigid coupling is on the fixed column surface, sleeve one side rigid coupling second spliced pole is rotated to the second, second spliced pole one end rigid coupling signal receiver.

Furthermore, audible and visual alarms are fixedly connected to the tops of the signal transmitter and the signal receiver, pointers are fixedly connected to one sides, close to the fixed column, of the signal transmitter and the signal receiver, and an angle scale is arranged below the pointers and fixedly connected to the top end of the fixed column.

Further, including protective structure, protective structure includes the lift cylinder, lift cylinder rigid coupling is in the mounting panel bottom, lift cylinder bottom rigid coupling supports the base, support base bottom rigid coupling slip wheelset, support base top rigid coupling reference column, reference column surface sliding connection position sleeve, the position sleeve rigid coupling is in the mounting panel top, the transparent guard plate of position sleeve top rigid coupling.

Furthermore, one side of the signal transmitter close to the fixed column is fixedly connected with two first connecting columns which are distributed up and down, and one side of the signal receiver close to the fixed column is fixedly connected with two second connecting columns which are distributed up and down.

Furthermore, support base bottom rigid coupling and have four and be the slip wheelset that the annular array distributes, support base top rigid coupling has two symmetric distribution's reference column.

Furthermore, the mounting plate is provided with a sliding opening, and the top end of the positioning column penetrates through the sliding opening and extends to the upper side of the mounting plate.

Furthermore, the cross-section of transparent guard plate is the arc structure, the reference column surface is carved with the scale mark.

Through the above-mentioned embodiment of the utility model, the second has been adopted and has been rotated the sleeve, signal receiver and audible-visual annunciator isotructure report to the police, it is very dangerous to have solved present job site, constructor or vehicle can miss the work area who breaks into hoisting machinery and lifting means, fail in time to discover easily to lead to constructor injured if hoisting machinery and lifting means's driver, make hoisting machinery and lifting means's dangerous higher problem, can effectively reduce constructor or vehicle and fail in time to discover and the risk of the personnel injury that leads to when getting into gantry crane construction influence area suddenly, and is with low costs, and convenient for implementation, efficient advantage.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without inventive exercise.

Fig. 1 is an overall perspective view of an embodiment of the present invention;

fig. 2 is an overall internal schematic view of an embodiment of the present invention;

fig. 3 is an overall schematic top view of an embodiment of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 2 according to an embodiment of the present invention;

fig. 5 is a schematic diagram of the distribution of the construction site according to an embodiment of the present invention.

In the figure: 1. the mounting panel, 2, fixed column, 3, first rotation sleeve, 4, first spliced pole, 5, signal transmitter, 6, second rotation sleeve, 7, division board, 8, second spliced pole, 9, signal receiver, 10, audible-visual annunciator, 11, pointer, 12, angle scale, 13, lift cylinder, 14, support base, 15, slip wheelset, 16, reference column, 17, location sleeve, 18, transparent guard plate.

Detailed Description

In order to make the technical solution of the present invention better understood, the technical solution of the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts shall belong to the protection scope of the present invention.

It should be noted that the terms "first," "second," and the like in the description and claims of the present invention and in the drawings described above are used for distinguishing between similar elements and not necessarily for describing a particular sequential or chronological order. It is to be understood that the data so used may be interchanged under appropriate circumstances for purposes of describing the embodiments of the invention 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.

In the present invention, the terms "upper", "lower", "left", "right", "front", "rear", "top", "bottom", "inner", "outer", "middle", "vertical", "horizontal", "lateral", "longitudinal", and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings. These terms are used primarily to better describe the invention and its embodiments, and are not intended to limit the indicated devices, elements or components to a particular orientation or to be constructed and operated in a particular orientation.

Moreover, some of the above terms may be used to indicate other meanings besides the orientation or positional relationship, for example, the term "on" may also be used to indicate some kind of attachment or connection relationship in some cases. The specific meaning of these terms in the present invention can be understood by those of ordinary skill in the art as appropriate.

Furthermore, the terms "mounted," "disposed," "provided," "connected," and "sleeved" are to be construed broadly. For example, it may be a fixed connection, a removable connection, or a unitary construction; can 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 invention can be understood according to specific situations by those skilled in the art.

It should be noted that, in the present invention, the embodiments and features of the embodiments may be combined with each other without conflict. The present invention will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

The alarm device in this embodiment can be applied to various hoisting machines and lifting equipment, for example, the following gantry crane support is provided in this embodiment, and the alarm device in this embodiment can be used for the following gantry crane support.

This portal crane support includes: a cross beam; the upper end of the support is connected with two ends of the cross beam respectively, the other end of the support is fixed on the ground, and an engine suspension hanger and a gearbox suspension hanger are connected to the cross beam respectively. The engine mounting hanger includes: the engine connecting plate is connected with the cross beam through a right-angle joint; and the engine mounting plate is arranged at the tail end of the engine connecting plate, and the engine suspension is fixed with the engine mounting plate through two bolts. And a metal limiting sleeve is sleeved on the outer side of the bolt. The gearbox suspension gallows includes: the gearbox connecting plate is connected with the cross beam through a right-angle joint; and the gearbox mounting plate is arranged at the tail end of the gearbox connecting plate, and the gearbox suspension is fixed with the gearbox mounting plate through four bolts. And a metal limiting sleeve is sleeved on the outer side of the bolt. The engine mount is connected with the engine mount hanger through bolts. In order to avoid interference between the engine suspension hanger and the top of the engine suspension, a pair of metal limiting sleeves is arranged between the engine suspension hanger and the top of the engine suspension to limit the position of the engine suspension. The engine suspension hanger is connected with the gantry crane support beam through a right-angle joint, and the right-angle joint is in U-shaped hole connection with the engine suspension hanger through bolts, so that the up-and-down position adjustment of the engine suspension hanger is facilitated. Because the gearbox suspension position is limited, the gearbox suspension hanger can not be directly connected with the gearbox suspension hanger, and therefore a limiting sleeve is arranged between the gearbox suspension position and the gearbox suspension hanger to ensure the stability and reliability of connection. The gearbox suspension hanger is directly connected with a gantry crane beam through a bolt, and the position of the gearbox suspension hanger can also move up and down by adjusting the position of the U-shaped hole. Two ends of a gantry crane beam are connected with two gantry crane columns, and the bottoms of the gantry crane columns are directly connected with the ground through bolts. In this way, vibrations of the engine mount and the gearbox mount can be transmitted to the ground via the respective transmission paths while vibration transmission to the frame is interrupted, while the position is guaranteed to be unchanged. The utility model discloses the portal crane support can be guaranteeing that each suspension position of power assembly does not take place under the great change condition, can keep apart the transmission route of each suspension vibration one by one to can analyze out the size that power assembly transmits vibration noise to the interior contribution of car through each suspension, provide data support for formulating corresponding improvement measure, confirm the main way that influences noise in the car.

Of course, the present embodiment can also be used for hoisting machines and lifting equipment with other structures. The details are not repeated here, and the alarm device of the embodiment of the present invention is described below.

Please refer to fig. 1-5, an operation warning device for hoisting machinery and lifting equipment comprises a mounting plate 1 and an adjusting structure, wherein the adjusting structure comprises a fixed column 2, the fixed column 2 is fixedly connected to the top of the mounting plate 1, the surface of the fixed column 2 is rotatably connected to a first rotating sleeve 3, one side of the first rotating sleeve 3 is fixedly connected to a first connecting column 4, one end of the first connecting column 4 is fixedly connected to a signal emitter 5, the surface of the fixed column 2 is rotatably connected to a second rotating sleeve 6, a partition plate 7 is arranged between the first rotating sleeve 3 and the signal emitter 5, the partition plate 7 is fixedly connected to the surface of the fixed column 2, one side of the second rotating sleeve 6 is fixedly connected to a second connecting column 8, and one end of the second connecting column 8 is fixedly connected to a signal receiver 9.

The signal emitter 5 and the signal receiver 9 can be respectively rotated through the structures such as the fixed column 2, so that the angles of the signal emitter 5 and the signal receiver 9 can be conveniently adjusted, the working areas of the hoisting machinery and the lifting equipment can be conveniently surrounded, the audible and visual alarm 10 can be conveniently used for alarming when personnel or vehicles mistakenly enter the working areas of the hoisting machinery and the lifting equipment, and the working safety of the hoisting machinery and the lifting equipment is improved.

The top parts of the signal transmitter 5 and the signal receiver 9 are fixedly connected with audible and visual alarms 10, one sides of the signal transmitter 5 and the signal receiver 9, which are close to the fixed column 2, are fixedly connected with pointers 11, an angle scale 12 is arranged below the pointers 11, the angle scale 12 is fixedly connected to the top end of the fixed column 2, and the audible and visual alarms 10 can give an alarm when a person or a vehicle mistakenly enters a working area of the hoisting machinery and the lifting equipment, so that drivers of the hoisting machinery and the lifting equipment are reminded; the protection structure comprises a lifting cylinder 13, wherein the lifting cylinder 13 is fixedly connected to the bottom of a mounting plate 1, the bottom of the lifting cylinder 13 is fixedly connected with a supporting base 14, the bottom of the supporting base 14 is fixedly connected with a sliding wheel set 15, the top of the supporting base 14 is fixedly connected with a positioning column 16, the surface of the positioning column 16 is slidably connected with a positioning sleeve 17, the positioning sleeve 17 is fixedly connected to the top of the mounting plate 1, the top end of the positioning sleeve 17 is fixedly connected with a transparent protection plate 18, the heights of a signal transmitter 5 and a signal receiver 9 can be adjusted according to needs through the protection structure, and meanwhile, the protection structure can be used for protecting structures such as an audible and visual alarm 10; two first connecting columns 4 which are distributed up and down are fixedly connected to one side, close to the fixed column 2, of the signal transmitter 5, two second connecting columns 8 which are distributed up and down are fixedly connected to one side, close to the fixed column 2, of the signal receiver 9, the first rotating sleeve 3 and the signal transmitter 5 can be conveniently connected through the first connecting columns 4, and the second rotating sleeve 6 and the signal receiver 9 can be conveniently connected through the second connecting columns 8; four sliding wheel sets 15 distributed in an annular array are fixedly connected to the bottom of the supporting base 14, two positioning columns 16 distributed symmetrically are fixedly connected to the top of the supporting base 14, and the sliding wheel sets 15 can facilitate movement of the mounting plate 1 and other structures; the mounting plate 1 is provided with a sliding opening, the top end of the positioning column 16 penetrates through the sliding opening and extends to the upper part of the mounting plate 1, and the moving tracks of the mounting plate 1, the positioning sleeve 17 and other structures can be limited through the positioning column 16; the cross-section of transparent guard plate 18 is the arc structure, reference column 16 is carved with the scale mark on the surface, can be convenient for drive signal transmitter 5 and signal receiver 9's height through the scale mark, can protect audible-visual annunciator 10 isotructures through transparent guard plate 18, prevents audible-visual annunciator 10 isotructures from damaging.

It should be noted that, in the attached drawing of the specification, the rectangular frame in fig. 5 is the region where the hoisting machinery and the lifting equipment work, one end of the straight line with an arrow is the signal receiver 9, and the other end of the straight line is the signal transmitter 5.

When the utility model is used, the electric elements in the utility model are externally connected with a power supply and a control switch when in use, firstly, four alarm devices are placed at four corners of the working area of the hoisting machinery and the lifting equipment, then the signal emitter 5 can be rotated through the fixed column 2, the first rotating sleeve 3 and the first connecting column 4 respectively, thereby adjusting the angle of the signal emitter 5, the signal receiver 9 can be rotated through the fixed column 2, the second rotating sleeve 6 and the second connecting column 8, thereby adjusting the angle of the signal receiver 9, thereby the infrared rays emitted by the four signal emitters 5 surround the working area of the hoisting machinery and the lifting equipment, and the infrared rays emitted by the four signal emitters 5 are respectively received by the signal receiver 9, thereby the audible and visual alarm 10 is utilized to give an alarm when people or vehicles mistakenly enter the working area of the hoisting machinery and the lifting equipment, thereby reminding drivers of hoisting machinery and lifting equipment, effectively reducing the risk of personnel injury caused by the fact that the drivers of gantry cranes cannot find in time when constructors or vehicles suddenly enter a gantry crane construction affected area, having the advantages of low cost, convenient implementation and high efficiency, when insects or small animals and the like pass through an infrared defense beam network, false alarm cannot be generated because the infrared defense beam cannot be completely blocked, when the angles of the signal transmitter 5 and the signal receiver 9 are adjusted, the pointers 11 can be respectively driven to rotate, so that the rotating angles of the signal transmitter 5 and the signal receiver 9 are determined by using the angle disc 12, the installation of an alarm device is convenient, and simultaneously, the heights of structures such as the mounting plate 1 and the like can be adjusted by using the lifting cylinder 13 according to needs when in use, thereby adjusting the heights of the structures such as the signal transmitter 5 and the signal receiver 9 and the like, be convenient for alarm device's use can drive the position sleeve 17 and remove along reference column 16 when mounting panel 1 removes to utilize the scale mark on the reference column 16 to reachd signal transmitter 5 and signal receiver 9's height, be convenient for adjust four signal transmitter 5 and signal receiver 9's height, then can protect audible-visual annunciator 10 isotructures through transparent guard plate 18, prevent that objects such as high altitude fall from damaging audible-visual annunciator 10, increase alarm device's life.

The utility model discloses an useful part lies in:

1. the utility model is simple in operation, can rotate signal transmitter and signal receiver respectively through structures such as fixed column to be convenient for adjust the angle of signal transmitter and signal receiver, be convenient for form the encirclement to hoisting machinery and lifting means's work area, be convenient for utilize audible-visual annunciator to report to the police when personnel or vehicle mistake get into hoisting machinery and lifting means work area, improve the security of hoisting machinery and lifting means work;

2. the utility model discloses stable in structure can adjust signal transmitter and signal receiver's height as required through the lift cylinder, can protect audible-visual annunciator through transparent guard plate, prevents audible-visual annunciator from being damaged by the object that falls from the high altitude, increases alarm device's life.

It is well within the skill of those in the art to implement, without undue experimentation, the present invention does not relate to software and process improvements, as related to circuits and electronic components and modules.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. 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 (7)

1. The utility model provides a hoisting machinery and lifting means operation alarm device which characterized in that: including mounting panel (1) and regulation structure, it includes fixed column (2) to adjust the structure, fixed column (2) rigid coupling is in mounting panel (1) top, fixed column (2) surface is rotated and is connected first rotating sleeve (3), first rotating sleeve (3) one side rigid coupling first connecting post (4), first connecting post (4) one end rigid coupling signal transmitter (5), fixed column (2) surface is rotated and is connected second rotating sleeve (6), be provided with division board (7) between first rotating sleeve (3) and signal transmitter (5), division board (7) rigid coupling is on fixed column (2) surface, second rotating sleeve (6) one side rigid coupling second connecting post (8), second connecting post (8) one end rigid coupling signal receiver (9).

2. The hoisting machine and lifting equipment operation warning device of claim 1, wherein: the all rigid couplings in signal transmitter (5) and signal receiver (9) top have audible-visual annunciator (10), the equal rigid coupling in one side that signal transmitter (5) and signal receiver (9) are close to fixed column (2) has pointer (11), pointer (11) below is provided with angle scale (12), angle scale (12) rigid coupling is on fixed column (2) top.

3. The hoisting machine and lifting equipment operation warning device of claim 1, wherein: including protective structure, protective structure includes lift cylinder (13), lift cylinder (13) rigid coupling is in mounting panel (1) bottom, lift cylinder (13) bottom rigid coupling supports base (14), support base (14) bottom rigid coupling slip wheelset (15), support base (14) top rigid coupling reference column (16), reference column (16) surface sliding connection locating sleeve (17), locating sleeve (17) rigid coupling is in mounting panel (1) top, the transparent guard plate (18) of locating sleeve (17) top rigid coupling.

4. The hoisting machine and lifting equipment operation warning device of claim 1, wherein: one side rigid coupling that signal transmitter (5) are close to fixed column (2) has two first spliced poles (4) that distribute from top to bottom, one side rigid coupling that signal receiver (9) are close to fixed column (2) has two second spliced poles (8) that distribute from top to bottom.

5. The hoisting machinery and lifting equipment operation warning device of claim 3, wherein: the support base (14) bottom rigid coupling has four to be the slip wheelset (15) that the annular array distributes, support base (14) top rigid coupling has two symmetric distribution's reference column (16).

6. The hoisting machinery and lifting equipment operation warning device of claim 3, wherein: the mounting panel (1) has been seted up the slip mouth, reference column (16) top is run through the slip mouth and is extended to mounting panel (1) top.

7. The hoisting machinery and lifting equipment operation warning device of claim 3, wherein: the cross-section of transparent guard plate (18) is the arc structure, reference column (16) surface is carved with the scale mark.

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