CN111685537B

CN111685537B - Comprehensive display device for building safety protection articles

Info

Publication number: CN111685537B
Application number: CN202010564778.0A
Authority: CN
Inventors: 雷俊清; 程成; 范永彬; 陈新雷; 赵亚华
Original assignee: Hubei Jingli Construction Engineering Co Ltd
Current assignee: Hubei Jingli Construction Engineering Co Ltd
Priority date: 2020-06-19
Filing date: 2020-06-19
Publication date: 2021-03-30
Anticipated expiration: 2040-06-19
Also published as: CN111685537A

Abstract

The invention discloses a comprehensive display device for building safety protection articles, which comprises a vertical display cabinet, wherein a partition plate is fixedly arranged in the vertical display cabinet. According to the invention, the safety helmet impact device is arranged in the vertical showcase, and comprises a bearing plate, a rotating arm, a release combination, a safety helmet support frame, a driving combination and a travel switch, wherein the release combination is used for carrying gravels or bricks, the rotating arm is used for driving the release combination to rotate, the travel switch controls the release combination to rotate to a certain position and then starts to throw the gravels or the bricks, the thrown object has a certain impulse, and the impulse has the same effect as that of the impulse generated by high-altitude free falling bodies, so that the safety helmet impact device can equivalently convert the impact of the gravels or the bricks of the high-altitude free falling bodies on the safety helmet, can show the impact effect of the high-altitude free falling bodies on the safety helmet in the building construction process, has authenticity in defense display, and is more convincing than common simulated impact display.

Description

Comprehensive display device for building safety protection articles

Technical Field

The invention relates to the technical field of building protection product display, in particular to a comprehensive display device for building safety protection products.

Background

In the building construction process, safety protection articles need to be matched with the site, common protection articles comprise a safety helmet, a safety belt, a safety protection net, a dense mesh net, an insulating glove, a mask (purchased according to engineering construction needs), earplugs, safety shoes, color strip flags and the like, and the safety helmet, the safety belt and the insulating shoes are protection tools which must be worn by site operation personnel or participators in the high-altitude operation environment.

At present, in the building construction process, falling objects frequently occur, the falling objects are usually gravels or bricks, the head of a person can be directly injured by impact force generated by the falling objects, and the wearing and quality assurance of the safety helmet are the keys of safety production; however, the worker or the participant lacks safety awareness and usually does not wear or improperly wear a safety helmet, so that the body is easily injured greatly when an accident occurs, and how to improve the safety awareness of the worker or the participant is the key of safe production.

Therefore, the invention provides a comprehensive display device for building safety protection articles.

Disclosure of Invention

The invention aims to: in order to solve the problems mentioned in the background technology, the comprehensive display device for the building safety protection articles is provided.

In order to achieve the purpose, the invention adopts the following technical scheme:

a comprehensive display device for building safety protection articles comprises a vertical display cabinet, wherein a partition plate is fixedly arranged in the vertical display cabinet and divides an inner cavity of the vertical display cabinet into a dynamic display area and a static display area, a safety helmet impact device is fixedly arranged in the dynamic display area and comprises a bearing plate, a rotating arm, a release assembly, a safety helmet support frame, a drive assembly and a travel switch, the upper end face of the bearing plate is fixedly provided with a vertical plate, the front side of the vertical plate is provided with a rotating shaft, the rear surface wall of the rotating arm is fixedly connected with the rotating shaft, the release assembly is fixedly arranged at one end of the rotating arm, the safety helmet support frame is fixedly arranged on the bearing plate, the drive assembly is fixedly arranged on the rear surface wall of the vertical plate, one end of the rotating shaft penetrates through the vertical plate and is connected with the drive assembly, the travel switch is fixedly arranged at the front side of the vertical plate and is matched with, the release combination includes chassis, apron and electric telescopic handle, the fixed baffle that is provided with of preceding table wall on chassis, the fixed butt joint board that is provided with perpendicular distribution in one side of baffle, the fixed upset connecting plate that is provided with of preceding table wall of apron, the one end of this upset connecting plate and apron are close to butt joint board one side articulated, the preceding table wall of upset connecting plate is articulated through the preceding table wall of electric telescopic handle and butt joint board, the fixed arc board that is provided with of back table wall of apron, the breach and the baffle cooperation of this arc board are used.

As a further description of the above technical solution:

the rocking arm includes locating plate and armed plate, the back table wall and the pivot fixed connection of locating plate, the spout has been seted up to the preceding table wall of locating plate, the both sides and the spout sliding fit of armed plate.

As a further description of the above technical solution:

the rocking arm still includes driving motor and drive gear, the fixed door type frame that is provided with of preceding table wall of locating plate, the heavy groove has been seted up to the back table wall of armed plate, drive gear is located the heavy inslot and meshes with one side of heavy groove, the fixed preceding table wall that runs through the armed plate and with drive gear fixed connection of output shaft clearance that sets up on the door type frame and on it of driving motor.

As a further description of the above technical solution:

the upper end surface of the bearing plate is connected with a supporting plate in a damping mode in a sliding mode, and the helmet supporting frame is installed on the supporting plate through a supporting rod.

As a further description of the above technical solution:

the safety helmet support frame comprises a baffle, an electric telescopic rod, a flow distribution plate, an electromagnet and a safety helmet support frame, wherein the flow distribution plate is hinged to one side, away from the electric telescopic rod, of the baffle, the electromagnet matched with the flow distribution plate is embedded in the front surface wall of the chassis, and the number of the safety helmet support frame is two.

As a further description of the above technical solution:

a line of jacks are formed in the supporting plate, and the bottom of the supporting rod is connected with the jacks in a buckling mode.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that:

1. according to the invention, the safety helmet impact device is arranged in the vertical showcase, and comprises a bearing plate, a rotating arm, a release combination, a safety helmet support frame, a driving combination and a travel switch, wherein the release combination is used for carrying gravels or bricks, the rotating arm is used for driving the release combination to rotate, the travel switch controls the release combination to rotate to a certain position and then starts to throw the gravels or the bricks, the thrown object has a certain impulse, and the impulse has the same effect as that of the impulse generated by high-altitude free falling bodies, so that the safety helmet impact device can equivalently convert the impact of the gravels or the bricks of the high-altitude free falling bodies on the safety helmet, can show the impact effect of the high-altitude free falling bodies on the safety helmet in the building construction process, has authenticity in defense display, and is more convincing than common simulated impact display.

2. The rotary arm comprises a positioning plate and an arm plate, the rear surface wall of the positioning plate is fixedly connected with the rotary shaft, the front surface wall of the positioning plate is provided with a sliding groove, two sides of the arm plate are in sliding fit with the sliding groove, the rotary arm also comprises a driving motor and a driving gear, the front surface wall of the positioning plate is fixedly provided with a door-shaped frame, the rear surface wall of the arm plate is provided with a sinking groove, the driving gear is positioned in the sinking groove and is meshed with one side of the sinking groove, the driving motor is fixedly arranged on the door-shaped frame, and an output shaft gap on the driving motor penetrates through the front surface wall of the arm plate and is fixedly connected with the driving gear.

3. According to the invention, the side, far away from the electric telescopic rod, of the baffle is hinged with the splitter plate, the electromagnet matched with the splitter plate is embedded in the front surface wall of the chassis, the swinging splitter plate can be made of a magnetic material, the splitter plate is swung, and then the electromagnet is controlled to be electrified to fix the splitter plate, so that gravel or bricks are thrown out at constant speed in two directions under the guidance of the splitter plate when thrown out, the number of the helmet support frames is two, and the two helmet support frames are used for helmets with different advantages and disadvantages, so that the defense effects of the safety helmets with good and disadvantages can be simultaneously contrasted and shown.

Drawings

FIG. 1 is a schematic structural view of a safety helmet impact device of an integrated display device for building safety protection articles according to the present invention;

FIG. 2 is a schematic structural view of a releasing assembly of the comprehensive display device for building safety protection articles according to the present invention;

FIG. 3 is a schematic structural view of the connection between the bearing plate and the rotating arm and the helmet support frame of the comprehensive display device for building safety protection articles according to the present invention;

FIG. 4 is a schematic structural diagram of the connection between the splitter plate and the baffle plate and the connection between the helmet support frame and the support plate of the comprehensive display device for building safety protection articles according to the present invention;

fig. 5 is a schematic structural view of the vertical showcase and the helmet impact device of the comprehensive display device for the building safety protection articles, which are provided by the invention.

Illustration of the drawings:

1. a vertical showcase; 11. a partition plate; 12. a dynamic display area; 13. a static display area; 2. a helmet impact device; 21. a carrier plate; 211. a vertical plate; 212. a support plate; 2121. a jack; 22. a rotating arm; 221. positioning a plate; 2211. a chute; 2212. a gantry frame; 222. an arm plate; 2221. sinking a groove; 223. a drive motor; 224. a drive gear; 23. releasing the combination; 231. a chassis; 2311. a baffle plate; 23111. a butt plate; 23112. a flow distribution plate; 232. a cover plate; 2321. turning over the connecting plate; 2322. a circular arc plate; 233. an electric telescopic rod; 24. a helmet support; 241. a support bar; 25. a drive assembly; 26. a travel switch; 3. a rotating shaft; 4. an electromagnet.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example 1

Referring to fig. 1-3 and 5, a comprehensive display device for building safety protection articles comprises a vertical display cabinet 1, wherein a partition plate 11 is fixedly arranged in the vertical display cabinet 1, the partition plate 11 divides the inner cavity of the vertical display cabinet 1 into a dynamic display area 12 and a static display area 13, the static display area 13 is used for hanging building safety protection articles and displaying the building safety protection articles to the outside, a safety helmet impact device 2 is fixedly arranged in the dynamic display area 12, and the safety helmet impact device 2 plays a role in displaying the effect of resisting high-altitude falling of a safety helmet to the outside, so that the importance of wearing and correct wearing of the safety helmet can be displayed, and the quality of the safety helmet can be verified; the helmet impacting device 2 comprises a bearing plate 21, a swivel arm 22 and a releasing assembly 23, the safety helmet support frame 24 is fixedly arranged on the bearing plate 21, the driving combination 25 and the travel switch 26 are arranged on the upper end face of the bearing plate 21, the vertical plate 211 is fixedly arranged on the front side of the vertical plate 211, the rear surface wall of the rotating arm 22 is fixedly connected with the rotating shaft 3, the releasing combination 23 is fixedly arranged at one end of the rotating arm 22, the rotating shaft 3 rotates to drive the releasing combination 23 to do circular motion through the rotating arm 22, gravels, bricks and other objects with certain mass can be placed in the releasing combination 23, the safety helmet support frame 24 is fixedly arranged on the bearing plate 21, the safety helmet support frame 24 is used for placing a safety helmet, the driving combination 25 is fixedly arranged on the rear surface wall of the vertical plate 211, one end of the rotating shaft 3 penetrates through the vertical plate 211 and is connected with the driving combination 25, the driving combination 25 is used for driving; the travel switch 26 is fixedly arranged at the front side of the vertical plate 211 and is matched with the rotating arm 22 for use, the travel switch 26 is used for controlling the release assembly 23 to release gravels or bricks in the release assembly 23, the release assembly 23 comprises a chassis 231, a cover plate 232 and an electric telescopic rod 233, a baffle 2311 is fixedly arranged on the front surface wall of the chassis 231, a butt plate 23111 which is vertically distributed is fixedly arranged on one side of the baffle 2311, the butt joint plate 23111 is fixedly connected with the rotating arm 22, the front surface wall of the cover plate 232 is fixedly provided with a turnover connecting plate 2321, one end of the overturning connecting plate 2321 is hinged to one side, close to the butt joint plate 23111, of the cover plate 232, the cover plate 232 is opened in a forward rotating mode, the front surface wall of the overturning connecting plate 2321 is hinged to the front surface wall of the butt joint plate 23111 through the electric telescopic rod 233, the electric telescopic rod 233 controls the cover plate 232 to be opened, the rear surface wall of the cover plate 232 is fixedly provided with an arc plate 2322, and a gap of the arc plate 2322 is matched with the baffle 2311 for use; to sum up, the safety helmet support frame 24 is positioned at the oblique lower part of the release assembly 23, when the rotating arm 22 rotates at a certain angular velocity, the gravels or bricks positioned between the cover plate 232 and the chassis 231 rotate at a certain linear velocity, when the release assembly 23 rotates to a certain position, the cover plate 232 is controlled to be opened, the gravels or bricks are separated from the constraint and directly press the instantaneous linear velocity direction to fly out, and then the gravels or bricks strike the safety helmet on the safety helmet support frame 24, the impact of the strike is the same as the impact of the high-rise falling on the safety helmet, the defense function of the safety helmet and the hazard of the high-rise falling can be more truly displayed, the impact of the gravels or bricks is related to the angular velocity and the rotating radius of the rotating arm 22, the impact can be changed by adjusting the angular velocity, the high-rise falling gravels or bricks have the same different impacts according to different heights during the site, therefore, the impact effect of real on-site free falling bodies with different heights on the safety helmet can be obtained by changing the rotating angular speed of the rotating arm 22, the position of the safety helmet support frame 24 is determined by the position of the travel switch 26, the travel switch 26 is electrically connected with the electric telescopic rod 233, when the rotating arm 22 rotates at a certain angular speed, the travel switch 26 is controlled to be opened, and when the rotating arm 22 rotates to the position of the travel switch 26, the electric telescopic rod 233 is electrified to start the control cover plate 232 to be opened to release gravels or bricks.

Example 2

Referring to fig. 3, the difference from embodiment 1 is that the rotating arm 22 includes a positioning plate 221 and an arm plate 222, a rear surface wall of the positioning plate 221 is fixedly connected to the rotating shaft 3, a front surface wall of the positioning plate 221 is provided with a sliding slot 2211, two sides of the arm plate 222 are in sliding fit with the sliding slot 2211, the rotating arm 22 further includes a driving motor 223 and a driving gear 224, the front surface wall of the positioning plate 221 is fixedly provided with a door-shaped frame 2212, a rear surface wall of the arm plate 222 is provided with a sinking slot 2221, the driving gear 224 is located in the sinking slot 2221 and is engaged with one side of the sinking slot 2221, the driving motor 223 is fixedly disposed on the door-shaped frame 2212, an output shaft gap thereof penetrates through the front surface wall of the arm plate 222 and is fixedly connected to the driving gear 224, the driving motor 223 and the rotating shaft 3 are coaxially distributed, the driving motor 223 is started along with the rotating shaft 3 when the power is off, the driving motor 223 is started to drive, therefore, when the arm plate 222 rotates at a certain angular velocity, the linear velocity of sand or bricks can be changed by changing the rotation radius of the release assembly 23 without changing the angular velocity of the arm plate 222, the upper end face of the bearing plate 21 is connected with the supporting plate 212 in a damping type sliding manner, the helmet supporting frame 24 is installed on the supporting plate 212 through the supporting rod 241, and the supporting plate 212 slides on the bearing plate 21 to adapt to the throwing direction of the sand or bricks.

Example 3

Referring to fig. 4, based on the differences between the embodiment 1 and the embodiment 2, a shunt plate 23112 is hinged to one side of the baffle 2311 away from the electric telescopic rod 233, an electromagnet 4 matched with the shunt plate 23112 is embedded in the front surface wall of the chassis 231, the swing shunt plate 23112 can be made of a magnetic material, the swing shunt plate 23112 is swung, and then the electromagnet 4 is controlled to be electrified to fix the shunt plate 23112, so that gravels or bricks are thrown out at a constant speed in two directions under the guidance of the shunt plate 23112 when thrown out, the number of the helmet supports 24 is two, the two helmet supports 24 are used for helmets with different advantages and disadvantages, and therefore, the defending effect of the safety helmets with advantages and disadvantages can be simultaneously displayed in a contrasting manner, a row of insertion holes 2121 is formed in the support plate 212, and the bottoms of the support rods 241 are connected with the insertion holes 2121 in.

The working principle is as follows: before use, the driving combination 25, the driving motor 223, the electric telescopic rod 233, the travel switch 26 and the electromagnet 4 are electrically connected with an external control electric box, and the control electric box provides electric energy and control commands; then a transparent protective door is arranged on the vertical showcase 1; when the safety helmet is used, the protective door is opened, gravels or bricks are placed in the release assembly 23, then the drive assembly 25 is controlled to be started and drive the rotating arm 22 to rotate through the rotating shaft 3, the rotating arm 22 drives the release assembly 23 to rotate, at the moment, the travel switch 26 is controlled to be opened, when the rotating arm 22 rotates to the position of the travel switch 26, the electric telescopic rod 233 is electrified to start the control cover plate 232 to open and release the gravels or the bricks, the released gravels or the bricks impact the top of the safety helmet on the safety helmet supporting frame 24 at a certain speed limit, the impact of the impact is the same as the impact of the impact generated by high-rise falling, the defense function of the safety helmet and the hazard of high-altitude falling can be more truly displayed, the impact of the gravels or the bricks is related to the angular speed and the rotating radius of the rotating arm 22, the impact can be changed by adjusting the angular speed, and the gravels or the bricks falling at, the impulses are also different, so that the impact effect of real free falling bodies with different heights on the scene on the safety helmet can be obtained by changing the angular speed of the rotation of the rotating arm 22.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.

Claims

1. The comprehensive display device for the building safety protection articles comprises a vertical display cabinet (1) and is characterized in that a partition plate (11) is fixedly arranged in the vertical display cabinet (1), the partition plate (11) divides an inner cavity of the vertical display cabinet (1) into a dynamic display area (12) and a static display area (13), a safety helmet impact device (2) is fixedly arranged in the dynamic display area (12), the safety helmet impact device (2) comprises a bearing plate (21), a rotating arm (22), a release combination (23), a safety helmet support frame (24), a drive combination (25) and a travel switch (26), a vertical plate (211) is fixedly arranged on the upper end face of the bearing plate (21), a rotating shaft (3) is arranged on the front side of the vertical plate (211), the rear surface wall of the rotating arm (22) is fixedly connected with the rotating shaft (3), and the release combination (23) is fixedly arranged at one end of the rotating arm (22), the safety helmet support frame (24) is fixedly arranged on the bearing plate (21), the driving combination (25) is fixedly arranged on the rear surface wall of the vertical plate (211), one end of the rotating shaft (3) penetrates through the vertical plate (211) and is connected with the driving combination (25), the travel switch (26) is fixedly arranged on the front side of the vertical plate (211) and is matched with the rotating arm (22) for use, the releasing combination (23) comprises a chassis (231), a cover plate (232) and an electric telescopic rod (233), the front surface wall of the chassis (231) is fixedly provided with a baffle plate (2311), one side of the baffle plate (2311) is fixedly provided with a butt joint plate (23111) which is vertically distributed, the front surface wall of the cover plate (232) is fixedly provided with a turnover connecting plate (2321), one end of the turnover connecting plate (2321) is hinged with one side, close to the butt joint plate (23111), of the front surface wall of the turnover connecting plate (2321) is hinged with the front surface wall of the butt joint plate (23111) through the electric telescopic rod (, the rear surface wall of the cover plate (232) is fixedly provided with an arc plate (2322), the gap of the arc plate (2322) is matched with the baffle plate (2311) for use, the rotating arm (22) comprises a positioning plate (221) and an arm plate (222), the rear surface wall of the positioning plate (221) is fixedly connected with the rotating shaft (3), the front surface wall of the positioning plate (221) is provided with a sliding groove (2211), the two sides of the arm plate (222) are in sliding fit with the sliding groove (2211), the rotating arm (22) also comprises a driving motor (223) and a driving gear (224), a door-shaped frame (2212) is fixedly arranged on the front surface wall of the positioning plate (221), a sinking groove (2221) is formed in the rear surface wall of the arm plate (222), the driving gear (224) is positioned in the sinking groove (2221) and is meshed with one side of the sinking groove (2221), the driving motor (223) is fixedly arranged on the door-shaped frame (2212), and an output shaft gap on the driving motor penetrates through the front surface wall of the arm plate (222) and is fixedly connected with the driving gear (224).

2. The comprehensive display device of building safety protection articles as claimed in claim 1, wherein the upper end surface of the bearing plate (21) is connected with a support plate (212) in a damping sliding manner, and the helmet support frame (24) is installed on the support plate (212) through a support rod (241).

3. The comprehensive display device of building safety protection articles according to claim 2, wherein a shunt plate (23112) is hinged to one side of the baffle plate (2311) far away from the electric telescopic rod (233), an electromagnet (4) matched with the shunt plate (23112) is embedded in the front surface wall of the chassis (231), and the number of the safety helmet support frames (24) is two.

4. The comprehensive display device of building safety protection articles according to claim 3, wherein a row of insertion holes (2121) are formed in the support plate (212), and the bottom of the support rod (241) is connected with the insertion holes (2121) in a buckling manner.