CN212245959U

CN212245959U - Tower crane base with warning and early warning functions around

Info

Publication number: CN212245959U
Application number: CN202020917698.4U
Authority: CN
Inventors: 徐小林; 印若成; 韩天辰; 仲杰
Original assignee: Nanjing Xiliu Intelligent Technology Co ltd
Current assignee: Nanjing Xiliu Intelligent Technology Co ltd
Priority date: 2020-05-27
Filing date: 2020-05-27
Publication date: 2020-12-29
Anticipated expiration: 2030-05-27

Abstract

The utility model discloses a tower crane base with warning and early warning functions around, which belongs to the technical field of buildings, and comprises a tower crane base, wherein bee nodes are fixedly arranged on the tower crane base through screws, the screws are communicated with an external intelligent safety helmet, and the tower crane base is most suitable for the installation position of the bee nodes by installing the bee nodes on the tower crane base, so that the whole construction site can be covered in a full range; the bee node is convenient to install, disassemble and maintain, small in size and long in service life, two No. 5 dry batteries are adopted for supplying power, and a net is not required to be wired and pulled on site; bee node can realize carrying out the broadcast communication with current intelligent safety cap through inside BLE main chip and antenna, can warn the workman of wearing intelligent safety cap and report to the police through the tower crane base of installing bee node like this.

Description

Tower crane base with warning and early warning functions around

Technical Field

The utility model relates to a building technical field specifically is a tower crane base with warning early warning function on every side.

Background

Along with the development at building site intelligent equipment, intelligent safety helmet has appeared, can in time remind staff's unreasonable action through intelligent safety helmet, but the building site scope is great, need lay wire on the building site and draw the net to the realization is with intelligent safety helmet's communication, but the environment on the building site is more complicated, very easily suffers destruction.

The tower crane is the most common hoisting equipment on the construction site, also called tower crane, and is used for hoisting construction raw materials such as reinforcing steel bars, wood ridges, concrete, steel pipes and the like for construction by virtue of the extension (height) of one section and one section (called standard section for short). The tower crane is an indispensable large-scale device on a construction site. At present, the function of a tower crane base only plays a role in supporting a tower crane, and the function of warning and early warning is not provided.

Based on this, the utility model discloses a tower crane base with warning early warning function on every side, through the honeybee node that does not need the wiring to draw the net of installation on tower crane base, realize with intelligent safety cap's communication, sealing node installation and dismantlement are overhauld conveniently moreover, and are small, long service life is in order to solve the above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a tower crane base with warning early warning function on every side to solve the problem of proposing among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a tower crane base with a surrounding warning and early warning function comprises a tower crane base, wherein bee nodes are fixedly arranged on the tower crane base through screws which are communicated with an external intelligent safety helmet,

the bee node comprises an upper shell, a base plate and a lower cover plate, wherein the upper shell, the base plate and the lower cover plate are fixed into a whole through bolts, the base plate is arranged between the upper shell and the lower cover plate, a circuit substrate is arranged inside the upper shell, a battery pack is fixed on one side face of the circuit substrate, facing the base plate, an antenna and a BLE main chip are installed on the other side face of the circuit substrate, the battery pack is electrically connected with the antenna, and the antenna is electrically connected with the BLE main chip.

Preferably, connecting columns are arranged at four corners of the inner cavity of the upper shell.

Preferably, the backing plate including run through in the through-hole of backing plate upper and lower surface, the surface of backing plate and the four corners department that is located the through-hole all open there is the through-hole.

Preferably, the lower cover plate comprises connecting holes arranged at four corners of the lower cover plate, the connecting holes penetrate through the upper surface and the lower surface of the lower cover plate, mounting lugs are arranged at two ends of the lower cover plate, and an arc-shaped groove is formed in one side surface of the lower cover plate facing the base plate.

Preferably, the BLE master chip model adopts nRF 51822-QFAA.

Preferably, the battery pack consists of two 1.5V, 2200mAH # 5 cells connected in series.

Compared with the prior art, the beneficial effects of the utility model are that: according to the tower crane base with the surrounding warning and early warning functions, the bee nodes are installed on the tower crane base, and the tower crane base is most suitable for the installation positions of the bee nodes, so that the whole construction site can be covered in a full range; the bee node is convenient to install, disassemble and maintain, small in size and long in service life, two No. 5 dry batteries are adopted for supplying power, and a net is not required to be wired and pulled on site; bee node can realize carrying out the broadcast communication with current intelligent safety cap through inside BLE main chip and antenna, can warn the workman of wearing intelligent safety cap and report to the police through the tower crane base of installing bee node like this.

Drawings

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

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

FIG. 2 is a schematic view of the connection structure of the bee node and the tower crane base of the present invention;

FIG. 3 is a schematic view of the structure of the bee node of the present invention;

FIG. 4 is a schematic view of the upper housing structure of the present invention;

FIG. 5 is a schematic diagram of the back structure of the circuit substrate of the present invention;

fig. 6 is a structural diagram of the working principle of the present invention.

In the drawings, the components represented by the respective reference numerals are listed below:

1. a tower crane base; 2. honeybee nodes; 21. an upper housing; 211. connecting columns; 22. a base plate; 221. a port; 222. a through hole; 23. a lower cover plate; 231. connecting holes; 232. an arc-shaped groove; 233. mounting lugs; 24. a circuit substrate; 25. a battery pack; 26. an antenna; 27. a BLE master chip; 3. a screw; 4. intelligent safety helmet.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely 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 of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a tower crane base with warn early warning function on every side, includes tower crane base 1, there is bee node 2 through 3 fixed mounting of screw on the tower crane base 1, screw 3 and the communication of outside intelligent safety cap 4, bee node 2 installs dismantlement, simple to operate on tower crane base 1 through screw 3, through arranging at building site equipment, tower crane base 1 is the mounted position of most suitable honey node 2, can cover whole building site like this by the full range for the workman that has intelligent safety cap 4 on being located the building site can receive the broadcast that honey node 3 sent, warns the early warning to the building site workman moreover.

Bee node 2 includes upper casing 21, backing plate 22 and lower apron 23, upper casing 21, backing plate 22 and lower apron 23 pass through the bolt fastening and become an organic whole, backing plate 22 sets up between upper casing 21 and lower apron 23, under backing plate 22's effect, can be with installing group battery 25 and the stable fixed interior at upper casing 21 of circuit substrate 24 in last casing 21, the inside of upper casing 21 is equipped with circuit substrate 24, circuit substrate 24 is fixed with group battery 25 towards a side of backing plate 22, antenna 26 and BLE main chip 27 are installed to another side of circuit substrate 24, group battery 25 is connected with antenna 26 electricity, antenna 26 is connected with BLE main chip 27 electricity.

As an embodiment of this embodiment, the four corners of the inner cavity of the upper housing 21 are provided with connecting posts 211.

As an embodiment of this embodiment, the backing plate 22 includes through holes 221 penetrating through the upper and lower surfaces of the backing plate 22, through holes 222 are formed in the outer surface of the backing plate 22 and located at four corners of the through holes 221, and the backing plate 22 is designed reasonably to fix the components on the battery pack 25 in the upper case 21.

As an embodiment of this embodiment, the lower cover plate 23 includes connection holes 231 disposed at four corners of the lower cover plate 23, the connection holes 231 penetrate through the upper and lower surfaces of the lower cover plate 23, two ends of the lower cover plate 23 are provided with mounting lugs 233, and one side of the lower cover plate 23 facing the backing plate 22 is provided with an arc-shaped groove 232.

As an embodiment of the embodiment, the BLE master chip 27 adopts model nRF 51822-QFAA. The battery pack 25 consists of two 1.5V, 2200mAH # 5 cells connected in series.

The specific working principle is as follows:

when installing honeybee node 2, place BLE main chip 27 one side on circuit substrate 24 on last casing 21, and install group battery 25 outside facing, and cover the subassembly on group battery 25 through backing plate 22, cover backing plate 22 with lower apron 23 at last, when apron 23 covers down simultaneously, connecting hole 231 on the lower apron 23 and through-hole 222 on the backing plate and the spliced pole 211 on the last casing 21 are on same vertical line, then become integrative through the bolt fastening, such honeybee node 2 installation and dismantlement are overhauld conveniently, and is small, long service life. The bee node adopts two No. 5 dry batteries for power supply, and a net is pulled without field wiring.

After the bee node 2 is installed, the bee node 2 is installed on the tower crane base 1 through the screw 3, the bee node 2 is covered on the tower crane base 1 on a construction site, broadcasting can be sent through the BLE main chip 27 on the bee node 2 for a fixed time through the antenna 26, the broadcasting radius is 50 meters, the radio frequency of a BLE format is adopted, and then the broadcasting of the corresponding node is scanned through the intelligent safety helmet 4 worn on a worker on the construction site, and the broadcasting can be analyzed after the broadcasting contains the information of the bee node, such as the node name, the RSSI signal intensity value, the mac address and the like.

And intelligent safety helmet 4 adopts prior art, it can scan more than 20 honeybee nodes 2 simultaneously, carry out "bubbling sequencing and select out 3 strongest screens of signal, except the BLE broadcast equipment of last strip, intelligent safety helmet 4 can select out the equipment of special mark (for example the dangerous source under the tower crane) at the same time, once scan and confirm its signal strength (signal strength corresponds the distance), will send out voice notification (the place ahead danger is asked to leave immediately, there is dangerous thing above and please leave immediately) and send early warning information to the server through communication chip immediately, remind safety control personnel, who has approached here, it is advanced more to leave, stay for a long time.

In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. The utility model provides a tower crane base with warn early warning function on every side, includes tower crane base (1), its characterized in that: the tower crane base (1) is fixedly provided with a bee node (2) through a screw (3), the screw (3) is communicated with an external intelligent safety cap (4),

bee node (2) are including last casing (21), backing plate (22) and lower apron (23), go up casing (21), backing plate (22) and lower apron (23) and pass through bolt fastening as an organic whole, backing plate (22) set up at last casing (21) and under between apron (23), the inside of going up casing (21) is equipped with circuit substrate (24), circuit substrate (24) are fixed with group battery (25) towards a side of backing plate (22), antenna (26) and BLE main chip (27) are installed to the another side of circuit substrate (24), group battery (25) are connected with antenna (26) electricity, antenna (26) are connected with BLE main chip (27) electricity.

2. The tower crane base with the surrounding warning and early warning function according to claim 1, characterized in that: connecting columns (211) are arranged at four corners of the inner cavity of the upper shell (21).

3. The tower crane base with the surrounding warning and early warning function according to claim 1, characterized in that: backing plate (22) including run through in through (221) of backing plate (22) upper and lower surface, the surface of backing plate (22) just is located the four corners department of through-hole (221) and all opens through-hole (222).

4. The tower crane base with the surrounding warning and early warning function according to claim 1, characterized in that: lower cover plate (23) are including setting up connecting hole (231) of lower cover plate (23) four corners department, connecting hole (231) run through in lower cover plate (23) upper and lower surface, the both ends of lower cover plate (23) are equipped with installation ear (233), lower cover plate (23) are opened towards one side of backing plate (22) has arc recess (232).

5. The tower crane base with the surrounding warning and early warning function according to claim 1, characterized in that: the BLE master chip (27) adopts nRF 51822-QFAA.

6. The tower crane base with the surrounding warning and early warning function according to claim 1, characterized in that: the battery pack (25) consists of two 1.5V, 2200mAH No. 5 batteries connected in series.