CN219609822U

CN219609822U - Safety helmet impact experience table

Info

Publication number: CN219609822U
Application number: CN202320194254.6U
Authority: CN
Inventors: 吴军营
Original assignee: Shaanxi Boli Yong'an Intelligent Technology Co ltd
Current assignee: Shaanxi Boli Yong'an Intelligent Technology Co ltd
Priority date: 2023-02-13
Filing date: 2023-02-13
Publication date: 2023-08-29
Anticipated expiration: 2033-02-13

Abstract

The utility model relates to the field of experience equipment and discloses a safety helmet impact experience table, which comprises a shell, wherein the rear end face of the shell is fixedly connected with a pull rope cabin through a connecting angle steel, the inner top of the shell is fixedly provided with a connecting frame, the lower side of the connecting frame is fixedly provided with an electromagnet, the upper side of the connecting frame is slidingly connected with a connecting rope, one end of the connecting rope is fixedly connected with a metal ball, the interior of the pull rope cabin is rotationally connected with a threaded lead screw, the outer end of the threaded lead screw is sleeved with a screw sleeve, a through hole is arranged between the shell and the pull rope cabin, and the other end of the connecting rope penetrates through the through hole and is fixedly connected with the screw sleeve. According to the utility model, the three-side connecting frame with the electromagnet is arranged, the electromagnet attracts the metal ball to position the metal ball, multidirectional impact simulation can be performed, the simulation effect is full, the height of the ball is adjustable, the ball is convenient for experienters with different heights to use, the integration degree is high, and the ball is convenient to use in a construction site.

Description

Safety helmet impact experience table

Technical Field

The utility model relates to the field of experience equipment, in particular to a crash experience table for a safety helmet.

Background

The safety helmet impact experience table can be used in a construction site, so that an experimenter can know the correct wearing method of the safety helmet, and the importance and the necessity of wearing the safety helmet are obvious. Experience the effect of wearing the safety helmet to reduce the hitting of objects. When the worker feel that the safety helmet is impacted and extruded by falling objects and hard objects, the impact force is reduced, and the damage to the head of a human body is lightened. The self safety protection consciousness of workers is enhanced, and safe civilized construction is achieved.

At present, the crash helmet crash experience platform is impacted by the crash ball falling vertically, so that crash experience in the vertical direction can be simulated, and functions are not comprehensive enough. Accordingly, a person skilled in the art provides a crash helmet impact experience table to solve the above-mentioned problems presented in the background art.

Disclosure of Invention

The utility model aims to solve the defects in the prior art, and provides a safety helmet impact experience table which is provided with a three-side connecting frame with an electromagnet, and the metal pellets are attracted by the electromagnet to be positioned, so that multidirectional impact simulation can be performed, the simulation effect is full, the heights of the pellets are adjustable, the safety helmet impact experience table is convenient for experimenters with different heights to use, the integration degree is high, the transfer is flexible, and the safety helmet impact experience table is convenient for use in a construction site.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

the utility model provides a platform is experienced in crash helmet striking, includes the shell, the rear end face of shell is through connecting angle steel fixedly connected with stay cord cabin, the interior top of shell is fixedly provided with the link, the downside of link is fixedly provided with the electro-magnet, the upside of link is slided and is connected with the connecting rope, the one end fixedly connected with metal pellet;

the inside of the pull rope cabin is rotationally connected with a threaded screw rod, the outer end of the threaded screw rod is sleeved with a screw sleeve, a through hole is arranged between the shell and the pull rope cabin, and the other end of the connecting rope penetrates through the through hole and is fixedly connected with the screw sleeve;

through above-mentioned technical scheme, trilateral link can be with metal pellet location in both sides and rear side to use the pellet to carry out diversified impact simulation, the pellet can be pulled to different heights by the connecting rope, the experienter of the different heights of being convenient for uses.

Further, a plurality of self-locking universal wheels are rotatably connected to four corners of the lower end face of the shell, connecting sleeves are fixedly connected to two sides of the shell, and screw supporting legs are sleeved at the outer ends of the connecting sleeves;

through above-mentioned technical scheme, the holistic flexibility of device can be strengthened to the auto-lock universal wheel, can rotate screw rod supporting leg and ground top tightly when placing to improve the installation stability.

Further, a motor is fixedly arranged at the upper end of the pull rope cabin, and the output end of the motor is fixedly connected with a threaded screw rod;

through the technical scheme, the motor is started to drive the threaded screw rod to rotate.

Further, sliding rods are fixedly connected to two sides of the interior of the pull rope cabin, sliding sleeves are fixedly connected to two sides of the threaded sleeve, and the sliding sleeves are sleeved at the outer ends of the sliding rods in a sliding mode;

through the technical scheme, the sliding sleeve moves along the sliding rod when the screw sleeve moves, so that the screw sleeve can be guided, and the stability during movement is improved.

Further, a plurality of transition pulleys are rotatably connected in the pull rope cabin, and the connecting ropes sequentially pass through the transition pulleys;

through above-mentioned technical scheme, the transition pulley is used for leading connecting rope.

Further, an anti-slip pad is fixedly arranged at the inner bottom of the shell;

through the technical scheme, the anti-slip pad is convenient for an experienter to stand.

Further, a control switch is fixedly arranged on one side of the shell, and the control switch is electrically connected with the motor and the electromagnet;

through above-mentioned technical scheme, open through control switch control motor and electro-magnet and stop.

Further, the shell is made of aluminum alloy;

through above-mentioned technical scheme, the structural strength of shell is high, long service life.

The utility model has the following beneficial effects:

1. according to the safety helmet impact experience table, when the safety helmet experiment table is used, the three-side connecting frame with the electromagnet is arranged, the metal ball is attracted by the electromagnet to position the metal ball, the arranged three-side connecting frame can position the metal ball on two sides and the rear side, so that multidirectional impact simulation is performed by using the ball, and the simulation effect is more sufficient.

2. According to the crash experience table for the safety helmet, when the crash experience table for the safety helmet is used, the pull rope cabin is arranged, and the motor and the screw rod of the pull rope cabin are used for pulling the connecting rope, so that the small balls are pulled to different heights, the crash experience table for the safety helmet is convenient for experimenters with different heights to use, and the application range is wider.

3. The safety helmet impact experience table provided by the utility model has high integration degree, and the safety helmet impact experience table is provided with the self-locking universal wheels and the screw supporting legs, so that the safety helmet impact experience table is convenient to install, convenient to transfer and convenient to use in a construction site.

Drawings

Fig. 1 is a schematic perspective view of a crash helmet impact experience table according to the present utility model;

FIG. 2 is a front view of a crash helmet impact experience table according to the present utility model;

fig. 3 is a schematic diagram of an internal structure of a pull rope cabin of the crash experience platform of the safety helmet;

fig. 4 is a schematic diagram of a connection structure of a connection rope of a crash helmet crash experience table according to the present utility model.

Legend description:

1. a housing; 2. a pull rope cabin; 3. self-locking universal wheels; 4. connecting sleeves; 5. screw supporting legs; 6. an anti-slip pad; 7. a connecting rope; 8. metal pellets; 9. a motor; 10. a control switch; 11. three-side connecting frames; 12. an electromagnet; 13. connecting angle steel; 14. a threaded lead screw; 15. a screw sleeve; 16. a slide bar; 17. a sliding sleeve; 18. a transition pulley; 19. and a through hole.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1-4, one embodiment provided by the present utility model is: the utility model provides a platform is experienced in helmet striking, includes shell 1, and the rear end face of shell 1 passes through connecting angle steel 13 fixedly connected with stay cord cabin 2, and the interior top of shell 1 is fixed to be provided with trilateral link 11, and the downside of trilateral link 11 is fixed to be provided with electro-magnet 12, and the upside sliding connection of trilateral link 11 has connecting rope 7, and the one end fixedly connected with metal ball 8 of connecting rope 7.

The inside rotation of stay cord cabin 2 is connected with screw thread lead screw 14, and screw thread lead screw 14's outer pot head is equipped with swivel nut 15, is provided with through-hole 19 between shell 1 and the stay cord cabin 2, and the other end of connecting rope 7 runs through-hole 19 and with swivel nut 15 fixed connection.

The utility model provides a lower terminal surface four corners department of shell 1 all rotates and is connected with a plurality of auto-lock universal wheels 3, the equal fixedly connected with adapter sleeve 4 in both sides of shell 1, the outer pot head of adapter sleeve 4 is equipped with screw rod supporting leg 5, the holistic flexibility of device can be strengthened to auto-lock universal wheel 3, can rotate screw rod supporting leg 5 and ground top tightly during placing, thereby improve installation stability, the upper end of stay cord cabin 2 is fixed and is provided with motor 9, the output and the screw thread lead screw 14 fixed connection of motor 9, thereby the starter motor 9 drives screw thread lead screw 14 and rotates, the inside both sides of stay cord cabin 2 are all fixedly connected with slide bar 16, the equal fixedly connected with sliding sleeve 17 in both sides of swivel nut 15, the sliding sleeve 17 slip cap is established at slide bar 16 outer end, sliding sleeve 17 moves along slide bar 16 during the swivel nut 15 motion, can be to the direction of swivel nut 15, improve the stability during the motion, the inside rotation of stay cord cabin 2 is connected with a plurality of transition pulley 18, connecting rope 7 loops through each transition pulley 18, transition pulley 18 is used for leading to connecting rope 7, the inner bottom of shell 1 is fixed and is provided with anti-slip pad 6, anti-slip pad 6 is convenient for the person to stand, one side of shell 1 is provided with motor control switch 10 and electromagnet 10 and control switch 10, and electromagnet 12 are connected with high-strength control switch 1, and life-span 12, and life-span are made by electromagnet 1.

Working principle: when the safety helmet is used, an experimenter stands in the shell 1, then the motor 9 is started to drive the threaded screw rod 14 to rotate, the threaded sleeve 15 moves to pull the connecting rope 7, the height of the metal small ball 8 is adjusted, the height of the experimenter is adapted, then the electromagnet 12 is electrified, the metal small ball 8 is attracted with the electromagnet 12, the metal small ball 8 is lifted, then the electromagnet 12 is powered off, the metal small ball 8 falls down to collide with a safety helmet worn by the experimenter, and therefore the safety helmet collision experience is completed.

Finally, it should be noted that: the foregoing description is only illustrative of the preferred embodiments of the present utility model, and although the present utility model has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described, or equivalents may be substituted for elements thereof, and any modifications, equivalents, improvements or changes may be made without departing from the spirit and principles of the present utility model.

Claims

1. Safety helmet striking experience platform, including shell (1), its characterized in that: the novel electric cable is characterized in that the rear end face of the shell (1) is fixedly connected with a pull rope cabin (2) through a connecting angle steel (13), a three-side connecting frame (11) is fixedly arranged at the inner top of the shell (1), an electromagnet (12) is fixedly arranged at the lower side of the three-side connecting frame (11), a connecting rope (7) is slidingly connected to the upper side of the three-side connecting frame (11), and a metal small ball (8) is fixedly connected to one end of the connecting rope (7);

the inside rotation of stay cord cabin (2) is connected with screw thread lead screw (14), the outer pot head of screw thread lead screw (14) is equipped with swivel nut (15), be provided with through-hole (19) between shell (1) and stay cord cabin (2), the other end of connecting rope (7) runs through-hole (19) and with swivel nut (15) fixed connection.

2. A crash experience desk as recited in claim 1, wherein: the self-locking universal wheel is characterized in that a plurality of self-locking universal wheels (3) are rotatably connected to four corners of the lower end face of the shell (1), connecting sleeves (4) are fixedly connected to two sides of the shell (1), and screw supporting legs (5) are sleeved at the outer ends of the connecting sleeves (4).

3. A crash experience desk as recited in claim 1, wherein: the upper end of the pull rope cabin (2) is fixedly provided with a motor (9), and the output end of the motor (9) is fixedly connected with a threaded screw rod (14).

4. A crash experience desk as recited in claim 1, wherein: the two sides of the interior of the pull rope cabin (2) are fixedly connected with sliding rods (16), the two sides of the threaded sleeve (15) are fixedly connected with sliding sleeves (17), and the sliding sleeves (17) are sleeved at the outer ends of the sliding rods (16) in a sliding mode.

5. A crash experience desk as recited in claim 1, wherein: the inside rotation of stay cord cabin (2) is connected with a plurality of transition pulleys (18), connecting rope (7) pass through each transition pulley (18) in proper order.

6. A crash experience desk as recited in claim 1, wherein: an anti-slip pad (6) is fixedly arranged at the inner bottom of the shell (1).

7. A crash experience desk as recited in claim 1, wherein: one side of the shell (1) is fixedly provided with a control switch (10), and the control switch (10) is electrically connected with the motor (9) and the electromagnet (12).

8. A crash experience desk as recited in claim 1, wherein: the shell (1) is made of aluminum alloy.