CN210783088U

CN210783088U - Engineering geology reconnaissance safety device

Info

Publication number: CN210783088U
Application number: CN201922148919.6U
Authority: CN
Inventors: 李华; 杨恺
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-12-04
Filing date: 2019-12-04
Publication date: 2020-06-19
Anticipated expiration: 2029-12-04

Abstract

The utility model belongs to the technical field of engineering geology, in particular to a safety protection device for engineering geology reconnaissance, which comprises a cap shell, a fan which is connected with the rear end of the cap shell in a sliding way, a chute B is arranged between the cap shell and the fan, a threaded interface B is arranged at the upper end of the fan, the fan is connected with a ventilation pipe A through the threaded interface B in a screwing way, a threaded interface A is arranged at the top end of the cap shell, the cap shell is connected with the other end of the ventilation pipe A through the threaded interface A in a screwing way, the chutes are arranged at the upper end and the rear end of the cap shell to realize the disassembly and assembly of the fan and a protective shell, the threaded interface A is arranged at the upper end of the cap shell to ensure that the ventilation pipe A can be disassembled and assembled, so that the safety cap can be adjusted under the change of weather, four-way pipes and the ventilation pipe B are arranged inside the cap, thereby lowering the temperature of the helmet itself.

Description

Engineering geology reconnaissance safety device

Technical Field

The utility model belongs to the technical field of the engineering geology, concretely relates to engineering geology reconnaissance safety device.

Background

The safety helmet is a hat which can protect the head of a person from being injured by falling objects and other specific factors, and comprises a helmet shell, a helmet liner, a chin strap, accessories and the like, wherein the helmet shell is a main part of the safety helmet and generally adopts an elliptical or hemispherical thin shell structure. The structure can generate certain pressure deformation under impact pressure, and impact time is reduced because the rigidity of the material can absorb and disperse stress and the smooth surface and the circular curve can easily lead impact objects to slide away. According to the requirement and the strength of the shell of the safety helmet is enhanced, the shell can be made into various types such as a light top, a top rib, a brim and a brim-free type, the original safety helmet shell is mostly airtight and not easy to radiate heat, particularly, workers wearing the safety helmet in hot weather are often full of sweat,

SUMMERY OF THE UTILITY MODEL

To solve the problems set forth in the background art described above. The utility model provides an engineering geology reconnaissance safety device has ventilative, dispels the heat easily, wears characteristics such as nice and cool.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an engineering geology reconnaissance safety device, includes the cap shell, cap shell rear end sliding connection's fan, be provided with spout B between cap shell and the fan, hickey B has been seted up to the upper end of fan, the fan closes soon through hickey B and is connected with ventilation pipe A, hickey A has been seted up on the top of cap shell, the cap shell closes soon through hickey A and ventilation pipe A's the other end and is connected, there is the protective housing on the top of cap shell through spout A sliding connection, the inboard of cap shell is provided with twelve four-way pipes, and is adjacent close soon between the four-way pipe and be connected with ventilation pipe B, intermediate position department ventilation pipe B passes through hickey A and is connected with ventilation pipe A, the air outlet has been seted up to the bottom of four-way.

As the utility model discloses an engineering geology reconnaissance safety device preferred technical scheme, the front end of cap shell is connected with the headlight, and headlight and fan sharing a power, the lower extreme of cap shell is provided with the cap liner.

As the utility model discloses a preferred technical scheme of engineering geology reconnaissance safety device, the fan rear end is provided with the switch, the inboard of fan is provided with the fan.

As the utility model discloses a preferred technical scheme of engineering geology reconnaissance safety device, the four-way pipe is "little" style of calligraphy, and connector department is hickey.

As the utility model discloses an engineering geology reconnaissance safety device preferred technical scheme, the four-way pipe sets up in the inboard of cap shell, twelve be the snowflake form through ventilation pipe B's connection between the four-way pipe.

As the utility model discloses an engineering geology reconnaissance safety device preferred technical scheme, the protective housing is the fourth circular-arc, just protective housing bottom fretwork, protective housing and spout A sliding connection to wrap up hickey A wherein.

Compared with the prior art, the beneficial effects of the utility model are that: the upper end and the rear end of the helmet shell are provided with the sliding grooves, the fan and the protective shell are detachable, the upper end of the helmet shell is provided with the threaded connector A, the ventilation pipe A is made to be detachable, the safety helmet can be adjusted under the change of weather, the four-way pipe and the ventilation pipe B are arranged inside the helmet shell and are in snowflake shapes, wind generated by the fan is better conveyed to the inner side of the helmet shell, and therefore the temperature of the safety helmet is lowered.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic side view of the present invention;

fig. 2 is a schematic view of a back structure of the present invention;

fig. 3 is a bottom view of the present invention;

in the figure: 1. a cap shell; 2. a head lamp; 3. a cap liner; 4. a threaded interface A; 5. a chute A; 6. a protective shell; 7. a ventilation pipe A; 8. a threaded interface B; 9. a fan; 10. a chute B; 11. a switch; 12. a fan; 13. a ventilation pipe B; 14. an air outlet; 15. a four-way pipe.

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 in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Examples

Referring to fig. 1-3, the present invention provides a technical solution: the utility model provides an engineering geological survey safety device, including cap shell 1, cap shell 1 rear end sliding connection's fan 9, be provided with spout B10 between cap shell 1 and the fan 9, threaded interface B8 has been seted up to the upper end of fan 9, fan 9 closes soon through threaded interface B8 and is connected with ventilation pipe A7, threaded interface A4 has been seted up on the top of cap shell 1, cap shell 1 closes soon through threaded interface A4 and ventilation pipe A7's the other end and is connected, cap shell 1's top has protective housing 6 through spout A5 sliding connection, cap shell 1's inboard is provided with twelve four-way pipes 15, close soon between the adjacent four-way pipe 15 and is connected with ventilation pipe B13, ventilation pipe B13 of intermediate position department is connected with ventilation pipe A7 through threaded interface A4, air outlet 14 has been seted up to four-way pipe 15's bottom.

In this embodiment, upper end and the rear end of cap shell 1 have set up spout A5 and spout B10 respectively, can dismantle fan 9 and protective housing 6 when the weather changes, alleviate safety helmet weight, set up hickey A4 on the top of cap shell 1 simultaneously, realize the dismantlement and the installation of ventilation pipe A7, a plurality of four-way pipes 15 that set up in cap shell 1, connect through ventilation pipe B13 between the four-way pipe 15, after ventilation pipe A7 takes off, four-way pipe 15 still remains in cap shell 1 with ventilation pipe B13

Specifically, the front end of the cap shell 1 is connected with a head lamp 2, the head lamp 2 and the fan 9 share one power supply, and the lower end of the cap shell 1 is provided with a cap liner 3.

In this embodiment, the blower 9 and the headlight 2 share one power supply, so as to reduce the head load, the blower 9 is connected in parallel with the headlight 2, the blower 9 is connected in series with the power supply, and the power supply is the prior art characteristic of the safety helmet with the headlight.

Specifically, a switch 11 is arranged at the rear end of the fan 9, and a fan 12 is arranged on the inner side of the fan 9.

In this embodiment, the blower 9 is provided with a switch 11 for controlling the rotation of the fan 12

Specifically, the four-way pipe 15 is in a small shape, and a threaded interface is arranged at the connecting port.

In this embodiment, the connection port of the four-way pipe 15 is provided with a threaded interface, so that the ventilation pipe B13 is convenient to install, meanwhile, the exposure of wind in the pipeline is avoided, and the sealing performance is better.

Specifically, the four-way pipes 15 are arranged on the inner side of the helmet shell 1, and twelve four-way pipes 15 are connected through the ventilation pipe B13 to form a snowflake shape.

In this embodiment, the four-way pipe 15 and the ventilation pipe B13 are spirally connected in a snowflake shape, and the air outlet 14 is provided below the four-way pipe 15, so that the inside of the helmet shell 1 has a plurality of air outlets 14 for air outlet, and the direction of the air is multi-faced.

Specifically, protective housing 6 is circular-arc for the quarter, and protective housing 6 bottom fretwork, and protective housing 6 and spout A5 sliding connection to wrap threaded interface A4 wherein.

In this embodiment, protective housing 6 is circular-arc for the quarter, and the bottom fretwork, protects threaded interface A4 wherein, better protection ventilation pipe A7, and the bottom sets up spout A5 simultaneously and realizes that protective housing 6 is dismantled and assembled.

The utility model discloses an installation order and use flow: firstly, connecting a four-way pipe 15 and a ventilation pipe B13 in a snowflake shape, installing the four-way pipe to the inner side of a hat shell 1 after connection is finished, simultaneously, rotating and screwing the top end of a ventilation pipe B13 and a threaded interface A4 clockwise, after installation is finished, connecting one end of a ventilation pipe A7 through a threaded interface B8 at the top end of a fan 9 clockwise, sliding the fan 9 upwards through a chute B10, installing the ventilation pipe A7 at the rear end of the hat shell 1, connecting a power supply of the fan 9 in parallel with a power supply of a headlamp 2, connecting the other end of a ventilation pipe A7 and a threaded interface A4 clockwise, after installation, sliding a protection shell 6 backwards along a chute A5, wrapping the ventilation pipe A7 in the protection shell 6, after installation, controlling a switch 11 at the rear end of the fan 9 to enable the fan 12 to rotate and exhaust air, conveying the air to an air outlet 14 through the ventilation pipe A7 and the ventilation pipe B13, so that the temperature in the hat shell 1 is reduced, and, the protective shell 6 is disassembled, the ventilation pipe A7 is rotated anticlockwise, after the disassembly is completed, the fan 9 slides downwards along the sliding groove B10, the fan 9 is taken down, the threaded connector A4 at the top end of the point of the cap shell 1 is blocked, and the ventilation pipe A7 is disassembled from the fan 9 by rotating the ventilation pipe A7 anticlockwise.

Finally, it should be noted that: although the present invention 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 in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides an engineering geology reconnaissance safety device, includes cap shell (1), its characterized in that: the fan (9) is connected with the rear end of the cap shell (1) in a sliding manner, a sliding groove B (10) is arranged between the cap shell (1) and the fan (9), a threaded connector B (8) is arranged at the upper end of the fan (9), the fan (9) is connected with a ventilation pipe A (7) through the threaded connector B (8) in a screwing manner, a threaded connector A (4) is arranged at the top end of the cap shell (1), the cap shell (1) is connected with the other end of the ventilation pipe A (7) through the threaded connector A (4) in a screwing manner, the top end of the cap shell (1) is connected with a protective shell (6) through the sliding groove A (5) in a sliding manner, twelve four-way pipes (15) are arranged on the inner side of the cap shell (1), the ventilation pipe B (13) is connected between the adjacent four-way pipes (15) in a screwing manner, the ventilation pipe B (13) at the middle position is connected with, an air outlet (14) is formed in the bottom end of the four-way pipe (15).

2. The safety shield for engineering geological exploration according to claim 1, wherein: the front end of the cap shell (1) is connected with a head lamp (2), the head lamp (2) and the fan (9) share one power supply, and the lower end of the cap shell (1) is provided with a cap liner (3).

3. The safety shield for engineering geological exploration according to claim 1, wherein: the rear end of the fan (9) is provided with a switch (11), and the inner side of the fan (9) is provided with a fan (12).

4. The safety shield for engineering geological exploration according to claim 1, wherein: the four-way pipe (15) is in a small shape, and a threaded interface is arranged at the connecting port.

5. The safety shield for engineering geological exploration according to claim 1, wherein: the four-way pipes (15) are arranged on the inner side of the helmet shell (1), and twelve four-way pipes (15) are connected through the ventilation pipe B (13) to form a snowflake shape.

6. The safety shield for engineering geological exploration according to claim 1, wherein: protective housing (6) are fourth circular-arc, just protective housing (6) bottom fretwork, protective housing (6) and spout A (5) sliding connection to wrap up threaded interface A (4) wherein.