CN216807902U

CN216807902U - A audible and visual alarm equipment for tower crane lifting hook department

Info

Publication number: CN216807902U
Application number: CN202123058180.3U
Authority: CN
Inventors: 李鹏; 谢勇; 陈�胜; 袁勇; 王晓东; 李勇
Original assignee: China Huashi Enterprises Co Ltd
Current assignee: China Huashi Enterprises Co Ltd
Priority date: 2021-12-07
Filing date: 2021-12-07
Publication date: 2022-06-24
Anticipated expiration: 2031-12-07

Abstract

The utility model discloses sound-light alarm equipment for a tower crane lifting hook, which is used for reducing the risk of safety accidents in the lifting process. The lifting hook comprises a warning lamp and a connecting piece, wherein the warning lamp is used for sending a warning signal, and the connecting piece is used for fixing the warning lamp on the lifting hook; the warning signal comprises a warning light and a warning sound; the lifting hook is at the hoist and mount in-process, fixes warning light and warning sound that can send on the lifting hook, and warning sound mainly is used for reminding the workman for the workman can avoid the route of advance of lifting hook in advance, the condition that the workman too late to avoid when avoiding the object on the lifting hook to fall, warning light mainly is used for reminding driver and commander lifting hook's position, thereby avoids taking place the misjudgement to the position of lifting hook and makes wrong commander.

Description

A audible and visual alarm equipment for tower crane lifting hook department

Technical Field

The utility model relates to the technical field of warning, in particular to sound-light alarm equipment for a tower crane lifting hook.

Background

During building construction, the tower crane is a common vertical transportation device; when the tower crane is used for suspension operation, workers below cannot realize that a suspended object passes through the tower crane, and when some objects which are easy to fall, such as building blocks, are suspended on the tower crane, the workers below cannot avoid the objects in advance, so that major casualty accidents can be caused once the objects fall; and, during construction operation night, because the influence of light, the driver and command are with the influence that the hook in-process received light and discrepancy in elevation, judge the lifting hook position and have the error, judge easily that the mistake causes the incident, in addition, cause the incident very easily under the condition that command signal is unclear, too big weather of wind and rain or workman's attention is not concentrated.

SUMMERY OF THE UTILITY MODEL

The utility model provides sound and light alarm equipment for a tower crane lifting hook.

The utility model is realized by the following technical scheme:

a sound and light alarm device for a tower crane hook comprises a warning lamp and a connecting piece, wherein the warning lamp is used for sending a warning signal, and the connecting piece is used for fixing the warning lamp on the hook; the warning signal comprises warning light and warning sound; the lifting hook is at the hoist and mount in-process, fixes warning light and warning sound that can send on the lifting hook, and warning sound mainly is used for reminding the workman for the workman can avoid the route of advancing of lifting hook in advance, and the condition that the workman did not reach when avoiding the object on the lifting hook to fall, warning light mainly is used for reminding the position of driver and commander lifting hook, thereby avoids taking place the misjudgement to the position of lifting hook and makes wrong commander.

Further, still include the remote controller, remote controller and warning light wireless signal are connected for opening and closing of control warning light, the warning light sets up on the lifting hook, and manual switch is inconvenient, utilizes the remote controller to carry out remote switch, has improved the convenience when warning equipment uses.

Further, the connecting piece includes magnet, and magnet is fixed at the warning light tip, and the warning light can be installed on the lifting hook through magnet, utilizes magnet to fix the warning light, has improved the efficiency of installation and dismantlement process.

Further, the connecting piece includes the ligature steel wire, and the ligature steel wire is used for fixing the warning light on the lifting hook, and the ligature steel wire can more stabilize some to the fixed knot structure of warning light.

Further, still include solar cell panel, solar cell panel installs on the lifting hook, and solar cell panel is used for providing the power for the warning light.

Furthermore, the safety protection device further comprises a protection cover, wherein the protection cover is sleeved on the warning lamp and is detachably connected with the lifting hook.

Furthermore, the connecting piece comprises a fixing piece, an intermediate piece and a limiting piece, wherein one end of the intermediate piece is detachably connected with the fixing piece, and the other end of the intermediate piece is detachably connected with the limiting piece; a cavity for accommodating the warning lamp is arranged in the fixing part, the intermediate part is arranged on a through hole on the lifting hook, and the fixing part and the limiting part are positioned on two sides of the lifting hook; the warning lamp is arranged in the fixing part, the middle part is arranged on the lifting hook, the fixing part and the limiting part are respectively connected to two ends of the middle part, and due to the existence of the limiting part, the connecting part can not fall off from the lifting hook, so that the warning lamp can be stably connected to the lifting hook.

Furthermore, the intermediate part comprises a first cylinder and a second cylinder which are coaxially connected, the diameter of the first cylinder is larger than that of the second cylinder, one end of the first cylinder, far away from the second cylinder, is in threaded connection with the end part of the fixing part, and one end of the second cylinder, far away from the first cylinder, is in threaded connection with the limiting part.

Furthermore, a groove for accommodating the second cylinder is formed in the limiting part, and the limiting part is sleeved at the end of the second cylinder.

Furthermore, the connecting piece also comprises a plurality of clamping structures, the fixing piece is a cylindrical structure with an opening at one end, and the plurality of clamping structures are arranged on the inner wall of the fixing piece along the circumferential direction of the fixing piece; the clamping structure comprises clamping blocks and springs, the springs are connected between the clamping blocks and the inner wall of the fixing piece, one side, away from the springs, of each clamping block is an arc-shaped surface, and the clamping blocks enclose a clamping cavity for clamping the warning lamp.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

according to the utility model, the warning lamp is arranged on the lifting hook, so that the lifting hook can emit warning lamp light and warning sound in the lifting process, a worker is reminded of avoiding the situation in advance, the risk of safety accidents caused by accidental falling of a lifting object is reduced, a driver can be reminded of commanding the position of the lifting hook, and the safety accidents caused by wrong judgment of the position of the lifting hook are avoided; the remote controller is arranged to remotely control the warning lamp to be switched on and off, so that the warning lamp is convenient to operate; the solar cell panel is arranged to supply power to the warning lamp, so that the service time of the warning lamp is prolonged, and the protective cover is arranged to protect the warning lamp, so that the warning lamp is prevented from being damaged due to collision with other hard objects; the position of warning light can be fixed to the connecting piece homoenergetic of three kinds of not isostructures, can select suitable connecting piece according to construction environment and demand during the use, and three kinds of connecting pieces can exclusive use or combined use.

Drawings

In order to more clearly illustrate the technical solutions of the exemplary embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention and therefore should not be considered as limiting the scope, and that for those skilled in the art, other related drawings can be obtained from these drawings without inventive effort.

FIG. 1 is a diagram of a warning light according to an embodiment of the present invention;

FIG. 2 is a structural view of a shield cover according to embodiment 1 of the present invention;

FIG. 3 is a view showing a structure of a connector in embodiment 2 of the present invention;

fig. 4 is a schematic view of the engagement of the clamping structure and the fixing member according to embodiment 2 of the present invention.

Reference numbers and corresponding part names in the drawings:

1-warning light, 2-magnet, 3-binding steel wire, 4-protective cover, 5-fixing piece, 6-intermediate piece, 61-first cylinder, 62-second cylinder, 7-limiting piece, 8-clamping piece and 9-spring.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is further described in detail below with reference to examples and accompanying drawings, and the exemplary embodiments and descriptions thereof are only used for explaining the present invention and are not meant to limit the present invention.

In the following description, numerous specific details are set forth in order to provide a thorough understanding of the present invention. However, it will be apparent to one of ordinary skill in the art that: it is not necessary to employ these specific details to practice the present invention. In other instances, well-known structures, circuits, materials, or methods have not been described in detail so as not to obscure the present invention.

Throughout the specification, reference to "one embodiment," "an embodiment," "one example," or "an example" means: the particular features, structures, or characteristics described in connection with the embodiment or example are included in at least one embodiment of the utility model. Thus, the appearances of the phrases "one embodiment," "an embodiment," "one example" or "an example" in various places throughout this specification are not necessarily all referring to the same embodiment or example. Furthermore, the particular features, structures, or characteristics may be combined in any suitable combination and/or sub-combination in one or more embodiments or examples. Further, those of ordinary skill in the art will appreciate that the illustrations provided herein are for illustrative purposes and are not necessarily drawn to scale. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.

In the description of the present invention, the terms "front", "rear", "left", "right", "upper", "lower", "vertical", "horizontal", "upper", "lower", "inner", "outer", etc. indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed in a particular orientation, and be operated, and therefore, should not be construed as limiting the scope of the present invention.

Example 1

As shown in fig. 1 to 2, the sound-light alarm device for the tower crane hook according to the embodiment of the present invention includes a warning light 1 and a connecting member, the warning light 1 can send a warning signal, the warning signal in this embodiment refers to warning light and warning sound, and the warning light 1 is installed on the hook through the connecting member.

When the lifting hook lifts an article, the warning lamp 1 is started, and the warning lamp 1 always sends out a warning signal along with the traveling of the lifting hook, so that an operator below the lifting hook can clearly distinguish the position of the lifting hook and can consciously avoid the radius of a falling object, and casualties are reduced when the falling object occurs; to night work, under the condition of operation environment light is not good, weather, warning light can remind workman, driver and command lifting hook's position, guide driver and command high efficiency with colluding, strengthen the attention of the time of lifting by crane, reduce with colluding the seek time, alleviate mental fatigue, reduce the mistake and command maloperation, the dual suggestion of warning light sum warning sound is for driver, command and site operation personnel guide lift by crane the operation.

Warning light 1 in the above-mentioned embodiment, can directly the selective purchase current product, for example the model is LTD-5088J's warning light 1, in other embodiments, warning light 1 has still been equipped with corresponding remote controller, remote controller and 1 wireless signal of warning light are connected, be used for controlling opening and closing of warning light 1, warning light 1 sets up on the lifting hook, in order not to waste the power of warning light 1, all need to open or close warning light 1 around the lifting hook at every turn use, manual operation warning light 1 is inconvenient, it is more convenient to utilize the switch of remote controller direct control warning light 1, it is also more nimble to the on-off control of warning light 1.

In this embodiment, utilize magnet 2 as the connecting piece, part warning light 1 itself just is provided with magnet 2 as the connecting piece, magnet 2 under the warning light 1 that does not set up magnet 2 then needs extra installation, directly utilize magnet 2 to adsorb warning light 1 on the lifting hook, accomplish the installation of lifting hook, nevertheless exclusive use magnet 2 fixes, connection between warning light 1 and the lifting hook is not firm, therefore, extra setting ligature steel wire 3, with 1 ligature of warning light on the lifting hook, further fix the position of warning light 1 on the lifting hook.

In order to improve the flexibility and the anti-collision performance of the device during use, a solar cell panel and a protective cover are further arranged, the solar cell panel is installed on the lifting hook, and the solar cell panel is connected with the warning lamp 1 through an electric wire to provide a power supply for the warning lamp 1, so that the situation that the battery of the warning lamp 1 is used too quickly and frequently replaced is avoided; the protection casing can threaded connection on the lifting hook, also can use the steel wire ligature on the lifting hook, and when the protection casing was installed on the lifting hook, the cover was established on warning light 1, avoids foreign object to cause colliding with to warning light 1, prolongs the life of warning light 1.

Example 2

Embodiment 2 provides another kind of sound-light alarm device for a tower crane hook, as shown in fig. 3-4, which includes a warning light 1 and a connecting member, where the warning light 1 can emit warning sound and warning light, the warning light 1 is fixed on the tower crane through the connecting member, the connecting member adopted in this embodiment is different from embodiment 1, the connecting member in this embodiment includes a fixing member 5, an intermediate member 6 and a limiting member 7, a cavity for accommodating the warning light 1 is provided inside the fixing member 5, one end of the intermediate member 6 is detachably connected with the fixing member 5, and the other end is detachably connected with the limiting member 7, the intermediate member 6 is installed on a through hole on the hook, the fixing member 5 and the limiting member 7 are located at two sides of the hook, because the limiting member 7 cannot pass through the through hole, the connecting member is integrally fixed on the hook, the warning light 1 can normally work, it should be noted that the position of the fixing member 5 far away from the intermediate member 6 is a hollow structure, the warning light and the warning sound of the warning light 1 can be transmitted without being obstructed.

The intermediate part 6 comprises a cylinder and a second cylinder 62 which are coaxially connected, the diameter of the second cylinder 62 is the same as that of a through hole on the hook, the diameter of the first cylinder 61 is larger than that of the second cylinder 62, one end of the first cylinder 61, which is far away from the second cylinder 62, is in threaded connection with the end part of the fixing part 5, one end of the second cylinder 62, which is far away from the first cylinder 61, is in threaded connection with the limiting part 7, the limiting part 7 is in a cylindrical structure, a groove for accommodating the second cylinder 62 is formed in the limiting part 7, the limiting part 7 is in threaded connection with the end part of the second cylinder 62, after the second cylinder 62 is installed on the through hole and is connected with the limiting part 7, the position of the intermediate part 6 is fixed, the limiting part 7 cannot fall off from the second cylinder 62, and the whole structure of the connecting part is stable.

The connecting piece also comprises four clamping structures, the fixing piece 5 is a cylindrical structure with an opening at one end, the position, far away from the middle piece 6, of the fixing piece 5 is a hollow structure, and the four clamping structures are uniformly arranged on the inner wall of the fixing piece 5 along the circumferential direction of the fixing piece 5; the clamping structure comprises clamping blocks and springs 9, the springs 9 are connected between the clamping blocks and the inner wall of the fixing piece 5, one side, away from the springs 9, of each clamping block is an arc-shaped surface, four clamping blocks are enclosed to form a clamping cavity for clamping the warning lamp 1, the warning lamp 1 can be rapidly inserted between the four clamping blocks, the surfaces, close to the opening of the fixing piece 5, of the clamping blocks are inclined planes, the inclined planes are inclined towards the other end by the opening end of the fixing piece 5, and meanwhile, the side walls of the fixing piece 5 incline towards the axis of the fixing piece 5.

During the use, put into mounting 5 with the attention device, the in-process of mounting 5 is put into to the attention device, press from both sides tight piece and press from both sides tightly on the attention device, the position of fixed attention device, avoid the attention device to collide in mounting 5 is inside, and simultaneously, it is elastic construction to press from both sides tight structure, can adapt to not unidimensional warning light 1, after fixing the attention device, with first drum 61 and the 5 threaded connection of mounting of middleware 6, then pass the through-hole on the lifting hook with the second drum 62 of middleware 6, again with locating part 7 and second drum 62 threaded connection, accomplish fixedly, the alarm device after fixing is stable with the connection structure of lifting hook, and mounting 5 still has certain guard action to warning light 1, can avoid the external collision to warning light 1.

The above-mentioned embodiments are intended to illustrate the objects, technical solutions and advantages of the present invention in further detail, and it should be understood that the above-mentioned embodiments are merely exemplary embodiments of the present invention, and are not intended to limit the scope of the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.

Claims

1. The acousto-optic alarm device for the tower crane lifting hook is characterized by comprising a warning lamp (1) and a connecting piece, wherein the warning lamp (1) is used for sending a warning signal, and the connecting piece is used for fixing the warning lamp (1) on the lifting hook; the warning signal comprises warning light and warning sound;

the connecting piece comprises a fixing piece (5), an intermediate piece (6) and a limiting piece (7), one end of the intermediate piece (6) is detachably connected with the fixing piece (5), and the other end of the intermediate piece (6) is detachably connected with the limiting piece (7); be equipped with in mounting (5) and be used for holding the cavity of warning light (1), middleware (6) are installed on the through-hole on the lifting hook, mounting (5) with locating part (7) are located the lifting hook both sides.

2. The acousto-optic alarm device for the tower crane lifting hook according to claim 1, characterized by further comprising a remote controller, wherein the remote controller is connected with the warning lamp (1) through wireless signals and used for controlling the opening and closing of the warning lamp (1).

3. The acousto-optic alarm device for tower crane lifting hook according to claim 1, characterized by further comprising a solar cell panel, wherein the solar cell panel is installed on the lifting hook, and the solar cell panel is used for providing power for the warning lamp (1).

4. The acousto-optic alarm device for the tower crane lifting hook according to claim 1, further comprising a protective cover, wherein the protective cover is sleeved on the warning lamp (1) and detachably connected with the lifting hook.

5. The acousto-optic alarm device for the tower crane hook according to claim 1, wherein the intermediate member (6) comprises a first cylinder (61) and a second cylinder (62) which are coaxially connected, the diameter of the first cylinder (61) is larger than that of the second cylinder (62), one end of the first cylinder (61) far away from the second cylinder (62) is in threaded connection with the end of the fixing member (5), and one end of the second cylinder (62) far away from the first cylinder (61) is in threaded connection with the limiting member (7).

6. The acousto-optic alarm device for the tower crane hook according to claim 5, wherein a groove for accommodating the second cylinder (62) is formed in the limiting part (7), and the limiting part (7) is sleeved at the end of the second cylinder (62).

7. The acousto-optic alarm device for the tower crane lifting hook according to claim 6, wherein the connecting piece further comprises a plurality of clamping structures, the fixing piece (5) is a cylindrical structure with an opening at one end, and the clamping structures are arranged on the inner wall of the fixing piece (5) along the circumferential direction of the fixing piece (5); the clamping structure comprises clamping blocks and springs (9), the springs (9) are connected between the clamping blocks and the inner walls of the fixing pieces (5), the clamping blocks are far away from one sides of the springs (9) and are arc-shaped surfaces, and the clamping blocks surround to form clamping cavities for clamping the warning lamp (1).