CN210227036U - Safety helmet and safety helmet detection device for construction - Google Patents
Safety helmet and safety helmet detection device for construction Download PDFInfo
- Publication number
- CN210227036U CN210227036U CN201921019807.4U CN201921019807U CN210227036U CN 210227036 U CN210227036 U CN 210227036U CN 201921019807 U CN201921019807 U CN 201921019807U CN 210227036 U CN210227036 U CN 210227036U
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- safety helmet
- helmet
- pressure sensor
- head
- construction
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Abstract
The utility model provides a safety helmet and safety helmet detection device for construction. The safety helmet for building construction comprises a helmet body and a lining; the cap body comprises a cap shell and a cap peak, and the outer side surface of the cap shell is provided with a light reflecting paste; the lining comprises a head support and a reticular interlayer, the head support is arranged to be tightly attached to the inner side of the helmet shell, and the reticular interlayer is arranged on the inner side of the head support and is attached to the head of a user; the cap shell is provided with a main controller and a wireless communication module, the lower end edge of the head support is embedded with at least one pressure sensor, and the pressure sensor is covered by a reticular interlayer; the pressure sensor is in signal connection with the main controller, and the wireless communication module is in control connection with the main controller. The utility model discloses a whether set up pressure sensor real-time detection safety helmet in the head rest and correctly wear to wear the information through wireless transmission module with the safety helmet and carry out the real-time transmission, have that the testing process is simple effective, signal transmission safety and stability, the concise practical advantage of information processing.
Description
Technical Field
The utility model belongs to the technical field of protective articles for use (building engineering) detect, concretely relates to safety helmet and safety helmet detection device for construction.
Background
The safety helmet is a head protection device for preventing head collision when an object is hit and falls, is worn by miners, construction workers and other workers during working, and is a shallow dome cap which is generally made of reinforced plastics.
The action mechanism of the safety helmet is as follows: when the head of an operator is impacted by a falling object, the impact force is firstly decomposed to the whole area of the skull by the safety helmet shell and the helmet liner instantly, and then most of the impact energy is absorbed by utilizing the elastic deformation, the plastic deformation and the allowable structural damage of the buffer structure of the safety helmet, so that the impact force finally applied to the head of the operator is reduced to be below 4900N, and the head of the operator is protected.
However, in the construction process, the body burden of the constructors can be increased after the safety helmet is worn, and particularly, the constructors are easy to sweat under outdoor high-temperature environment, so that the operation flexibility of the constructors is influenced; in addition, some constructors have light safety consciousness or trouble and chance to do not correctly wear the safety helmet, so that the wearing detection of the safety helmet is needed.
Some solutions based on detection technology have also appeared in the prior art, for example chinese patent application 201720288527.8 discloses a safety helmet system comprising: the safety helmet comprises a safety helmet body and a safety helmet body, wherein the safety helmet body comprises a shell and an inner helmet, the inner helmet is arranged inside the shell, a cavity is formed between the inner helmet and the shell, the front part of the shell is provided with a helmet brim, the upper part of the helmet brim is provided with a lighting lamp, one side of the shell is provided with a wireless communication device, and the rear side of the shell is provided with a plurality of sound guide holes; the eye shield is detachably arranged at the front end of the safety helmet body; the detection device is arranged in the cavity and comprises a detection device, a controller and an alarm, the input end of the controller is connected with the detection device, and the output end of the controller is connected with the alarm.
Another example, chinese patent application 201611122504.6 discloses a safety helmet comprising: the safety helmet comprises a safety helmet body and a safety detection device, wherein the safety detection device is detachably arranged on the safety helmet body; the safety detection device comprises: the device comprises a sensing module and an alarm module; the sensing module is used for detecting the wearing state of the safety helmet body, and when the situation that the safety helmet body is not worn is detected, the alarming module is triggered; and the alarm module is used for sending out an alarm prompt when triggered by the sensing module.
The defects of complex detection process and complex detection means still exist in the prior art.
SUMMERY OF THE UTILITY MODEL
To prior art's defect, the utility model provides a safety helmet and safety helmet detection device for construction detects the safety helmet through set up pressure sensor in the head rest and whether correctly worn to with pressure sensor's signal transmission to wireless communication module and main control unit, carry out real-time detection, have the simple effectual advantage of testing process.
In order to achieve the above object, in one aspect, the present invention provides a safety helmet for building construction, comprising a helmet body and an inner lining, wherein the inner lining is detachably disposed in the helmet body;
the cap body comprises a hemispherical cap shell and a visor arranged in front of the cap shell, the outer side surface of the cap shell is provided with a light reflecting sticker, and the light reflecting sticker is arranged to at least cover the left side and the right side of the cap shell;
the inner liner comprises a head support and a reticular interlayer, the head support is arranged to be tightly attached to the inner side of the helmet shell, and the reticular interlayer is arranged on the inner side of the head support and is attached to the head of a user;
wherein, the cap shell is provided with a main controller and a wireless communication module, the lower end edge of the head support is embedded with at least one pressure sensor, and the pressure sensor is covered by a reticular interlayer; the pressure sensor is in signal connection with the main controller, and the wireless communication module is in control connection with the main controller.
The above technical scheme of the utility model, the user normally wears the in-process of safety helmet, and user's head pastes tightly each other with netted interlayer to the extrusion is located the inboard pressure sensor of netted interlayer, and is preferred, is provided with 3-5 pressure sensor at the lower extreme edge that the head held in the palm, with the precision that improves the detection.
Further, the normal signal of wearing that pressure sensor detected can transmit to main control unit, and main control unit passes through wireless communication module and goes out signal transmission to detect. The main controller is provided with a power module and can supply power for the wireless communication module and the pressure sensor at the same time.
According to the utility model discloses a another kind of embodiment, the lower extreme of netted interlayer is equipped with sweat absorbing belt, and the headrest is provided with the connecting hole, and sweat absorbing belt is provided with the bayonet joint, and the cooperation is connected between bayonet joint and the connecting hole.
In this scheme, sweat-absorbing belt can absorb user's sweat of discharging in the work progress on the one hand, and on the other hand can wear more comfortablely for providing soft contact area between user's head and the head rest.
Wherein the pressure sensor is preferably covered by a sweatband which contacts the user's head and presses the pressure sensor after the headgear is worn.
Furthermore, a waterproof interlayer, such as waterproof plastic paper, is arranged between the sweat absorbing belt and the head support.
According to the utility model discloses a another kind of embodiment, the head rest is the hemisphere, and it includes the buffering portion that is located the top, the annular portion that is located the lower extreme and the support of connecting buffering portion and annular portion respectively, and the support includes many support bars, and many support bars are the setting of umbellate bone shape.
Specifically, the buffer part is provided with a plurality of air holes.
More specifically, the annular portion is provided with the draw-in groove, and the cap body is provided with the jack catch, and the joint cooperation between jack catch and the draw-in groove, head hold in the palm through the cooperation relation between draw-in groove and the jack catch, realize the head hold in the palm and the cap body between detachable be connected.
According to another embodiment of the present invention, the hat further comprises an outer liner extending outward along the rear side of the lower end of the hat shell to prevent water dripping on the hat from falling into the neck of the user.
According to another embodiment of the present invention, two reflective stickers are provided, both of which are ring-shaped, and a gap is provided between the two reflective stickers; the annular reflecting sticker can provide a reflecting effect more effectively and is safer to use.
On the other hand, the utility model also provides a safety helmet detection device, including the terminal of handling the analysis data, with terminal electric connection's signal transmission module and aforementioned safety helmet for construction, the communication is connected between wireless communication module and the signal transmission module in the safety helmet for construction, can transmit the safety helmet wearing state of site operation personnel to the terminal in real time, carries out remote detection.
Preferably, the terminal is provided with a display module and an alarm module, which are respectively used for displaying the wearing state of the safety helmet of each constructor and the alarm in the abnormal wearing state (in the non-use state, the alarm is not performed).
The utility model discloses a data transmission process for example does: the safety helmet detection device comprises a pressure sensor, a main control module, a signal transmission module and a terminal, wherein the pressure sensor is arranged on the safety helmet and is used for detecting the normal wearing of the safety helmet, the pressure sensor is triggered after the safety helmet is normally worn, the main control module sends a control command to the main control module, the control command is converted into a control signal by the main control module, the control signal is transmitted to the signal transmission module in the safety helmet detection device through the wireless transmission module, the signal transmission module receives the control signal and then transmits the control signal to the terminal, and the normal wearing state of the safety helmet is displayed on a display module (such as a computer or a mobile.
When the constructor works, if the pressure module detects that the safety helmet is not normally worn, the alarm module gives an alarm to remind the safety personnel in the background to check and supervise so as to correctly wear the safety helmet.
The utility model discloses possess following beneficial effect:
the safety helmet has the advantages that the structure is stable, the wearing is convenient, the head support and the netted interlayer are arranged on the lining, the protective performance and the air permeability are both considered, and the body burden of construction personnel is reduced;
the utility model provides a safety helmet is provided with pressure sensor at the head rest, and the user head contacts and sends out the signal with pressure sensor when wearing, through wireless transmission module and the main control unit of setting on the cap shell, transmits away the signal, and the testing process is simple and the accuracy is high, does not have nearly and detects the trouble, need not constructor and carries out extra operation, is favorable to using widely.
The utility model discloses a safety helmet detection device can real-time detection constructor's safety helmet wearing state to when the safety helmet wearing trouble appears or the non-true wearing, in time supervise through the safety personnel, reduce the incident risk.
The present invention will be described in further detail with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of the present invention;
fig. 2 is a schematic structural view of the head rest of the present invention;
fig. 3 is a schematic view of the structure of the present invention.
Detailed Description
Referring to fig. 1, a safety helmet for building construction includes a helmet body 1 and a lining.
The cap body 1 comprises a cap shell 2, a cap peak 3 and an outer lining 4, the cap shell 2 is hemispherical, the cap peak 3 is arranged in front of the cap shell 2, the outer side surface of the cap shell 2 is provided with two reflective stickers 5, specifically, the two reflective stickers 5 are annular, and a gap exists between the two reflective stickers 5, so that the reflective effect is further increased.
The outer liners 4 extend along both rear side edges of the cap shell 2 to form an outwardly turned shape to prevent water dropped on the cap shell 2 from dropping into the neck of a user.
The inner liner comprises a head support 6 and a reticular interlayer, the head support 6 is tightly attached to the inner side of the helmet shell 2, and the reticular interlayer is arranged on the inner side of the head support 6 and is attached to the head of a user;
referring to fig. 2, the head rest 6 is hemispherical, and includes a buffering portion 7, an annular portion 8 and a support 9, wherein the support 9 includes a plurality of support bars, and the plurality of support bars are arranged in an umbrella bone shape and are connected to the buffering portion 7 and the annular portion 8 respectively.
Specifically, the buffer part 7 is provided with a plurality of air holes 10 to realize ventilation.
More specifically, the annular portion 8 is provided with a clamping groove 11, the cap body 1 is provided with a clamping jaw, the clamping jaw is matched with the clamping groove 11 in a clamping mode, and the head support 6 is detachably connected with the cap body 1 through the matching relation between the clamping groove 11 and the clamping jaw.
In other preferred examples of the present invention, the head support 6 and the cap body 1 can be detachably connected to each other by, for example, bolting.
The reticular interlayer is arranged to cover the head support 6, can be detached from the head support 6 and is replaced, and is in direct contact with the head of a user; one specific reticulated spacer structure is: the lower end of the reticular interlayer is provided with a sweat absorbing belt, the head support 6 is provided with a connecting hole 12, the sweat absorbing belt is provided with a plug-in connector, the plug-in connector is connected with the connecting hole 12 in a matching way, and the plug-in connector can be a plastic piece capable of being elastically deformed so as to be convenient to disassemble.
The helmet shell 2 is also provided with a main controller 13 and a wireless communication module 14, four pressure sensors are embedded at the lower end edge of the head support 6, and the four pressure sensors are covered by a net-shaped interlayer; the pressure sensor is in signal connection with the main controller 13, and the wireless communication module 14 is in control connection with the main controller 13.
In the process that the user normally wears the safety helmet, the head of the user is tightly attached to the net-shaped interlayer, so that the pressure sensor positioned on the inner side of the net-shaped interlayer is extruded, a normal wearing signal detected by the pressure sensor can be transmitted to the main controller 13, and the main controller 13 transmits the signal through the wireless communication module 14 to detect.
The utility model discloses an in the safety helmet detection device example, see fig. 3, still include terminal, signal transmission module, display module and alarm module, wherein the terminal is arranged in handling the data of wireless communication module transmission among the analysis safety helmet, and wireless communication module uploads the signal of signal transmission module transmission to the terminal and handles to carry out real-time status through display module and show, after the unusual wearing condition appears, send out the police dispatch newspaper through alarm module, in order to remind the security personnel to supervise and lead.
Although the present invention has been described with reference to the preferred embodiments, it is not intended to limit the scope of the invention. Any person skilled in the art can make some modifications without departing from the scope of the invention, i.e. all equivalent modifications made according to the invention are intended to be covered by the scope of the invention.
Claims (10)
1. A safety helmet for construction, comprising:
a cap body;
a liner removably disposed within the cap body;
the cap body comprises a hemispherical cap shell and a visor arranged in front of the cap shell, the outer side surface of the cap shell is provided with a light reflecting sticker, and the light reflecting sticker is arranged to at least cover the left side and the right side of the cap shell;
the inner liner comprises a head support and a net-shaped interlayer, the head support is arranged to be tightly attached to the inner side of the helmet shell, and the net-shaped interlayer is arranged on the inner side of the head support and attached to the head of a user;
wherein the cap shell is provided with a main controller and a wireless communication module, the lower end edge of the head support is embedded with at least one pressure sensor, and the pressure sensor is covered by the reticular interlayer; the pressure sensor is in signal connection with the main controller, and the wireless communication module is in control connection with the main controller.
2. The safety helmet for building construction as claimed in claim 1, wherein a sweat absorbing band is provided at a lower end of the mesh-shaped partition layer, the head rest is provided with a connecting hole, the sweat absorbing band is provided with a plug, and the plug is connected with the connecting hole in a matching manner.
3. The safety helmet for construction as claimed in claim 2, wherein the pressure sensor is covered with the sweat-absorbing band, and the sweat-absorbing band contacts the head of the user and presses the pressure sensor after the safety helmet is worn.
4. A construction safety helmet according to claim 3 wherein a waterproof barrier is provided between the sweatband and the head rest.
5. The safety helmet for building construction as claimed in claim 1, wherein the head rest is formed in a hemispherical shape, and includes a buffering portion at a top end, an annular portion at a lower end, and supports respectively connecting the buffering portion and the annular portion, the supports including a plurality of support bars, the support bars being arranged in an umbrella shape.
6. The safety helmet for construction as claimed in claim 5, wherein the buffer portion is provided with a plurality of ventilation holes.
7. The safety helmet for building construction according to claim 5, wherein the ring portion is provided with a locking groove, and the helmet body is provided with a claw, and the claw is in clamping fit with the locking groove.
8. The construction safety helmet of claim 1, further comprising an outer liner extending outwardly along a rear side of the lower end of the helmet shell.
9. The safety helmet for construction as claimed in claim 1, wherein two of the reflective patches are provided, both of which have a ring shape with a gap therebetween.
10. A safety helmet detection device, comprising:
a terminal for processing the analysis data;
the signal transmission module is electrically connected with the terminal; and
the safety helmet for building construction according to any one of claims 1 to 9, wherein the wireless communication module is communicatively connected to the signal transmission module.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019807.4U CN210227036U (en) | 2019-07-02 | 2019-07-02 | Safety helmet and safety helmet detection device for construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921019807.4U CN210227036U (en) | 2019-07-02 | 2019-07-02 | Safety helmet and safety helmet detection device for construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210227036U true CN210227036U (en) | 2020-04-03 |
Family
ID=69989193
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921019807.4U Expired - Fee Related CN210227036U (en) | 2019-07-02 | 2019-07-02 | Safety helmet and safety helmet detection device for construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210227036U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111466670A (en) * | 2020-06-04 | 2020-07-31 | 中信国安建工集团有限公司 | System and method for identifying unsafe behaviors of building construction site |
| CN111583466A (en) * | 2020-05-29 | 2020-08-25 | 天津特通科技有限公司 | Shared bicycle running method, device, equipment and storage medium |
| CN112471664A (en) * | 2020-12-16 | 2021-03-12 | 上海工程技术大学 | Safety helmet |
-
2019
- 2019-07-02 CN CN201921019807.4U patent/CN210227036U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111583466A (en) * | 2020-05-29 | 2020-08-25 | 天津特通科技有限公司 | Shared bicycle running method, device, equipment and storage medium |
| CN111466670A (en) * | 2020-06-04 | 2020-07-31 | 中信国安建工集团有限公司 | System and method for identifying unsafe behaviors of building construction site |
| CN112471664A (en) * | 2020-12-16 | 2021-03-12 | 上海工程技术大学 | Safety helmet |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| DD01 | Delivery of document by public notice | ||
| DD01 | Delivery of document by public notice |
Addressee: Wu Xingyun Document name: Notice of Termination of Patent Rights |
|
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200403 |