CN219288867U

CN219288867U - High-altitude operation safety protection device

Info

Publication number: CN219288867U
Application number: CN202320362243.4U
Authority: CN
Inventors: 刘卫东; 陈尹
Original assignee: Chongqing Bolin Life Service Group Co ltd
Current assignee: Chongqing Bolin Life Service Group Co ltd
Priority date: 2023-03-01
Filing date: 2023-03-01
Publication date: 2023-07-04
Anticipated expiration: 2033-03-01

Abstract

The application relates to the field of high-altitude safety protection equipment, in particular to a high-altitude operation safety protection device, which comprises a cap shell and a cap liner arranged inside the cap shell, wherein a gap is reserved between the cap liner and the cap shell, a buffer assembly is arranged between the cap liner and the cap shell, and vent holes for communicating the gap between the cap shell and the cap liner are symmetrically arranged on two sides of the cap shell. The utility model can buffer and disperse instant impact force, thereby avoiding or reducing direct damage to the head, and simultaneously, the cap shell is provided with the ventilation holes in a penetrating way, thereby increasing the air flow in the safety helmet and improving the comfort level of the safety helmet in use.

Description

High-altitude operation safety protection device

Technical Field

The application relates to the field of high-altitude safety protection equipment, in particular to a high-altitude operation safety protection device.

Background

At present, when working aloft such as curtain wall outside a high building is cleaned, radiation equipment such as a safety helmet and a safety rope must be used, wherein the safety helmet is a protective article for protecting the head from being damaged by an impact object, and is a shallow dome hat made of steel or similar raw materials and used for protecting the top of the head. Consists of a cap shell, a cap liner, a lower cheek band and a rear hoop; the cap shell is hemispherical, firm, smooth and elastic, and the impact and puncture kinetic energy of the hit object is mainly borne by the cap shell. In the process of high-altitude operation, because the factor of unreliability is more, the workman exists to shake by a wide margin when wasing the curtain, receives direct striking in order to prevent the workman at the during operation head, need wear the safety helmet when wasing the curtain.

The utility model discloses a safety helmet, which comprises a safety helmet body, wherein the safety helmet body is hollow, a containing cavity is formed in the hollow part of the safety helmet body, an inlet communicated with the containing cavity is formed in the safety helmet body, cooling liquid is filled in the containing cavity, and a plurality of reinforcing grooves are formed in the inner wall of the containing cavity at intervals; when the helmet is in hot summer, because the temperature is higher, the cooling liquid is filled in the accommodating cavity, and the cooling liquid can cool the helmet body, so that heatstroke of a constructor is avoided; and a plurality of reinforcing grooves are formed in the inner wall of the accommodating cavity at intervals, so that when foreign objects collide or high-altitude objects are hit, the safety helmet body cannot be broken or deformed.

To the related art among the above-mentioned, the safety helmet is inside to set up to hold the chamber and store the coolant liquid and cool down the head, and coolant liquid self weight also can bring extra load to the workman, has reduced workman's convenience at work.

Disclosure of Invention

In order to reduce head load and achieve the effect of reducing head temperature, the application provides an overhead working safety device.

The application provides an aerial working safety device adopts following technical scheme:

the utility model provides an aerial working safety device, includes the cap shell and sets up in the inside cap liner of cap shell, have the clearance between cap liner and the cap shell, be connected with buffer assembly between cap liner and the cap shell, cap shell both sides symmetry is provided with the ventilation hole in clearance between intercommunication cap shell and the cap liner.

By adopting the technical scheme, because the gap is formed between the cap shell and the cap liner, the flowing air can enter the cap shell from the vent hole in consideration of the high-altitude operation environment air flow speed, so that the air flow in the cap shell is increased, the temperature in the cap shell is reduced, and the comfort level of a wearer is improved; and the clearance between cap shell and the cap liner is provided with buffer assembly, and buffer assembly can play a supporting role to the cap shell to guarantee to keep the clearance between cap shell and the cap liner, when the cap shell receives the striking, buffer assembly can disperse partly impact force, thereby has improved the security of wearer.

Preferably, the cap liner comprises an annular cap hoop, a buffer pad arranged above the cap hoop and a plurality of top belts for connecting the cap hoop and the buffer pad, wherein clamping grooves are formed in two sides of the cap shell in a penetrating manner, and openings are formed in the side walls, close to the end faces of the cap shell, of the clamping grooves; the outer side of the cap hoop is fixedly connected with a positioning block which can be in scarf joint with the clamping groove, the side wall of one end of the positioning block extending out of the cap shell is provided with a jack, A sliding groove is formed in one side, close to the clamping groove, of the outer wall of the cap shell, and a plug pin capable of penetrating through the jack is connected to the sliding groove in a sliding mode.

By adopting the technical scheme, when the safety helmet is required to be used, the positioning block is embedded into the clamping groove, the bolt is moved to pass through the jack, and the safety helmet can be assembled, so that normal use can be started; when the safety helmet is used, the bolt is withdrawn from the jack, the cap liner is taken out from the cap shell, and the cap shell and the cap liner can be cleaned independently or replaced for continuous use.

Preferably, the buffer assembly comprises a first spring, a second spring and a retainer ring surrounding the cap liner, one end of the first spring is fixedly connected with the outer side of the buffer pad, the other end of the first spring is abutted against the inner wall of the cap shell, one end of the second spring is fixedly connected with the side wall of the positioning hole, the other end of the second spring is fixedly connected with the retainer ring, and a positioning groove for the retainer ring to be embedded is formed in one side of an opening of the cap shell.

Through adopting above-mentioned technical scheme, when the head received the striking in the high altitude construction of wearer, the cap shell is direct atress, and the deformation of accessible first spring and second spring can disperse and cushion and fall a part impact force to avoid or alleviate the direct injury of striking to the head, improved the security of safety helmet wearer.

Preferably, the outer side of the cap liner is fixedly connected with a retractor, the retractor is positioned on one side of the positioning block and is used for accommodating a lower cheek band, one end of the lower cheek band extending out of the retractor is fixedly connected with a circular ring, and the outer side of a bolt far away from one side of the retractor is fixedly connected with a first hook for the buckling of the circular ring.

By adopting the technical scheme, the lower cheek band is fastened on the bolt, so that the stability between the safety helmet and the head of a worker can be improved, and the bolt can be prevented from shifting; when the safety helmet is not used, the lower cheek band is retracted into the retractor, so that the cleanliness of the lower cheek band can be ensured.

Preferably, goggles are hinged to the front ends of the two sides of the cap shell.

Through adopting above-mentioned technical scheme, because the environment that high altitude construction workman was located, light is stronger, can exist the building of a large amount of glass outward appearances around, and the light of refracting can influence workman's work efficiency, wears goggles and can reduce the workman and receive the influence of light at work, improves wearer's security.

Preferably, the cap shell is hinged with a hinge rod, the glasses legs of the goggles are hinged with the hinge rod, the front end of the cap shell is fixedly connected with a second hook for hanging the goggles, and the second hook is located between the hinge rods.

Through adopting above-mentioned technical scheme, when not needing practical goggles, upwards overturn the goggles to hang on couple two, improved the storability of goggles.

Preferably, the openings of the vent holes are arranged obliquely downwards.

Through adopting above-mentioned technical scheme, because the building site dust is more, with vent slope setting, reducible partly dust gets into the safety helmet by the vent in, improves the inside cleanliness of safety helmet.

Preferably, sweat absorbing cloth is arranged on the inner side surfaces of the top belt and the cap hoop.

Through adopting above-mentioned technical scheme, because job site's operational environment temperature is higher, workman secretes a large amount of sweat at work, sets up sweat-absorbing cloth and can absorb sweat of a certain amount, improves the comfort level of safety helmet.

In summary, the present application includes at least one of the following beneficial technical effects:

1. through setting up cap liner and workman's head contact, have the clearance between cap shell and the cap liner, be connected with between cap shell and the cap liner can cushion, dispersion instantaneous impact force's buffer unit to avoid or alleviate the direct injury to the head, the ventilation hole is offered in the cap shell penetration simultaneously, can increase the air flow in the safety helmet, has improved the comfort level of safety helmet in use.

2. Through setting up buffer unit, when the head received the striking, first spring and second spring can disperse instantaneous impact force to realize the protection to workman's head.

Drawings

FIG. 1 is a schematic view of the overall structure of an overhead safety device;

FIG. 2 is an exploded view of the overhead safety shield apparatus;

fig. 3 is an enlarged partial schematic view of the portion a in fig. 2.

Fig. 4 is another view of an exploded schematic illustration of an overhead working safety shield apparatus.

Reference numerals illustrate: 1. a cap shell; 11. a clamping groove; 12. a chute; 13. a plug pin; 14. a vent hole; 15. a positioning groove; 2. a cap liner; 21. a cap hoop; 211. a positioning block; 212. a jack; 22. a top belt; 23. a cushion pad; 3. a lower cheek band; 31. a retractor; 32. a circular ring; 33. a first hook; 4. a buffer assembly; 41. a first spring; 42. a second spring; 43. a retainer ring; 51. goggles; 511. a temple; 512. a hinge rod; 52. a second hook; 6. sweat-absorbent cloth.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

The embodiment of the application discloses an aerial work safety device.

Referring to fig. 1, a safety device for aloft work comprises a cap shell 1, a cap liner 2 arranged in the cap shell 1 and goggles 51 hinged to the outer side of the cap shell 1 near the front end, wherein a gap is reserved between the cap liner 2 and the cap shell 1, a buffer component 4 is arranged between the cap liner 2 and the cap shell 1, and vent holes 14 with downward openings and communicated with the gap between the cap shell 1 and the cap liner 2 are symmetrically arranged on two sides of the cap shell 1.

Referring to fig. 2, two temples 511 of the goggles 51 are respectively hinged with a hinge rod 512, the other end of the hinge rod 512 is hinged to the front end of the outer side of the cap shell 1, the front end of the cap shell 1 is provided with a second hook 52, and the second hook 52 is positioned between the two hinge rods 512; when the utility goggles 51 are not needed, the goggles 51 are turned upwards and hung on the second hooks 52.

Referring to fig. 2 and 3, two sides of the cap 1 are provided with a clamping groove 11 in a penetrating manner, a side wall of the clamping groove 11 close to the end of the cap 1 is provided with an opening, a side wall of the clamping groove 11 far away from the hinge rod 512 is provided with a sliding groove 12 extending along the circumferential direction of the cap 1, and the sliding groove 12 is a dovetail groove and is connected with a plug pin 13 in a sliding manner.

The cap liner 2 comprises an annular cap hoop 21, a buffer cushion 23 arranged above the cap hoop 21 and four top belts 22 for connecting the buffer cushion 23 and the cap hoop 21, wherein a positioning block 211 capable of being in scarf joint with the clamping groove 11 is fixedly connected to the outer side of the cap hoop 21, and a jack 212 through which the bolt 13 can pass is formed in the side wall of one end of the positioning block 211 extending out of the cap shell 1; the inner sides of the cap hoop 21 and the top belt 22 are provided with sweat absorbing cloth 6 with better sweat absorbing performance.

Referring to fig. 4, the damper assembly 4 includes a first spring 41, a second spring 42, and a retainer ring 43 surrounding the cap liner 2; one end of the first spring 41 is fixedly connected to one side, close to the cap shell 1, of the cushion pad 23, and the other end of the first spring abuts against the inner wall of the cap shell 1; one end of the second spring 42 is fixed on the upper surface of the positioning block 211, the other end of the second spring is fixedly connected with the check ring 43, and one side of the opening of the cap shell 1 is provided with a positioning groove 15 for the check ring 43 to be embedded.

Referring to fig. 4, a positioning block 211 positioned at one side of the cap liner 2 is provided with a retractor 31 at one side away from the goggles 51, a lower cheek band 3 is accommodated in the retractor 31, one end of the lower cheek band 3 extending out of the retractor 31 is fixedly connected with a circular ring 32, a latch 13 positioned at one side away from the retractor 31 is fixedly connected with a first hook 33 which can be used for buckling the circular ring 32 at one side away from the jack 212, and the first hook 33 is positioned at one side of the latch 13 away from the jack 212; when in use, the lower cheek band 3 is pulled out from the retractor 31 to encircle the lower cheek of a user, and the circular ring 32 is buckled with the first hook 33; at this time, the pulling force applied to the lower cheek band 3 forces the latch 13 to have a tendency to move toward the insertion hole 212.

When the safety helmet is required to be used, after the positioning block 211 is embedded into the clamping groove 11, the first spring 41 is abutted against the inner wall of the helmet shell 1, the retainer ring 43 is abutted against the positioning groove 15, and the movable bolt 13 passes through the insertion hole 212, so that the safety helmet is assembled; the safety helmet is taken to the top of the head of a worker, the lower cheek band 3 is pulled out from the retractor 31, the lower cheek band surrounds, the ring 32 buckles the first hook 33, and the wearing of the safety helmet is completed; the cap liner 2 plays a supporting role on the cap shell 1, so that a certain gap exists between the cap liner 2 and the cap shell 1, and because the flow speed of ambient air in high-altitude operation is high, flowing air can enter the cap shell 1 from the ventilation opening, the air flow in the safety cap is increased, the temperature in the cap shell 1 is reduced, and the comfort level of a wearer is improved.

When the use of the safety helmet is finished, the bolt 13 is withdrawn from the jack 212, the cap liner 2 is taken out from the cap shell 1, the cap shell 1 and the cap liner 2 can be cleaned independently, the cleanliness of the cap liner 2 is improved, and when the cap liner 2 is damaged by irreparable damage, the cap liner 2 can be replaced for continuous use.

When the head of the wearer is impacted in the overhead operation, the helmet shell 1 is directly stressed, and part of impact force can be dispersed and buffered through the deformation of the first spring 41 and the second spring 42, so that the direct damage of the impact to the head is avoided or reduced, and the safety of the wearer of the safety helmet is improved; meanwhile, the installation mode between the cap liner 2 and the cap shell 1 is simple and convenient, and the convenience of a user in using the safety cap is improved.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides an aerial working safety device, includes cap shell (1) and sets up in cap liner (2) of cap shell (1) inside, its characterized in that: the novel helmet is characterized in that a gap is formed between the helmet liner (2) and the helmet shell (1), a buffer assembly (4) is connected between the helmet liner (2) and the helmet shell (1), and ventilation holes (14) which are communicated with the gap between the helmet shell (1) and the helmet liner (2) are symmetrically formed in two sides of the helmet shell (1).

2. An aerial work safety device as claimed in claim 1, wherein: the hat lining (2) comprises an annular hat hoop (21), a buffer pad (23) arranged above the hat hoop (21) and a plurality of top belts (22) used for connecting the hat hoop (21) and the buffer pad (23), clamping grooves (11) are formed in two sides of the hat shell (1) in a penetrating mode, and openings are formed in the side walls, close to the end faces of the hat shell (1), of the clamping grooves (11); the utility model discloses a helmet hoop, including cap hoop (21), locating piece (211) that can with joint groove (11) scarf joint, jack (212) have been seted up to the lateral wall that locating piece (211) stretched out cap shell (1) one end, cap shell (1) outer wall is close to joint groove (11) one side and is provided with spout (12), spout (12) slip is connected with bolt (13) that can pass jack (212).

3. An aerial work safety device as claimed in claim 1, wherein: the buffer assembly (4) comprises a first spring (41), a second spring (42) and a retainer ring (43) encircling the cap liner (2), one end of the first spring (41) is fixedly connected with the outer side of the buffer pad (23), the other end of the first spring is abutted to the inner wall of the cap shell (1), one end of the second spring (42) is fixedly connected with the side wall of the positioning hole, the other end of the second spring is fixedly connected with the retainer ring (43), and a positioning groove (15) for the retainer ring (43) to be embedded is formed in one side of an opening of the cap shell (1).

4. An aerial work safety device as claimed in claim 2, wherein: the hat lining (2) outside fixedly connected with coiler (31), coiler (31) are located locating piece (211) one side and accomodate cheek area (3) down, cheek area (3) stretch out coiler (31) one end fixedly connected with ring (32), and bolt (13) outside fixedly connected with that keeps away from coiler (31) one side can supply couple one (33) of ring (32) lock joint.

5. An aerial work safety device as claimed in claim 1, wherein: goggles (51) are hinged to the front ends of the two sides of the cap shell (1).

6. An aerial work safety device as claimed in claim 5, wherein: the helmet is characterized in that the helmet shell (1) is hinged with a hinging rod (512), the feet of the goggles (51) are hinged with the hinging rod (512), the front end of the helmet shell (1) is fixedly connected with a second hook (52) for the goggles (51) to hang, and the second hook (52) is located between the hinging rods (512).

7. An aerial work safety device as claimed in claim 1, wherein: the openings of the ventilation holes (14) are arranged obliquely downwards.

8. An aerial work safety device as claimed in claim 2, wherein: sweat-absorbing cloth (6) is arranged on the inner side surfaces of the top belt (22) and the cap hoop (21).