CN208286480U - A kind of helmet used at construction site - Google Patents
A kind of helmet used at construction site Download PDFInfo
- Publication number
- CN208286480U CN208286480U CN201820477600.0U CN201820477600U CN208286480U CN 208286480 U CN208286480 U CN 208286480U CN 201820477600 U CN201820477600 U CN 201820477600U CN 208286480 U CN208286480 U CN 208286480U
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- CN
- China
- Prior art keywords
- cap
- fixedly installed
- thermal insulation
- insulation layer
- shell
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
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- Helmets And Other Head Coverings (AREA)
Abstract
The utility model relates to Architectural Equipment technical fields, and disclose a kind of helmet used at construction site, including cap edge, the top on cap edge is fixedly installed with cap shell, the inner wall on cap edge is fixedly installed with chin belt, the bottom end of cap shell inner wall is fixedly installed with head rest, the outer wall of cap shell is fixedly installed with thermal insulation layer, the bottom end of thermal insulation layer is fixedly connected with the top on cap edge, the outside of thermal insulation layer is fixedly installed with shell, and the left and right sides on top of the thermal insulation layer between cap shell and shell is fixedly installed with secondary damping device.The helmet used at construction site; by the way that protrusive board is arranged in conventional security crown; so that protrusive board carries out impact power transmission by loading plate and secondary damping device; by the impact force at the top of protrusive board successively through too slow pressing spring, the sliding buffering of loading plate and damping spring for the weakening of impact displacement; finally setting is buffered using traditional safety cap; high-strength impact dynamics can be dispersed to greatest extent, preferably protect the life security of operating personnel.
Description
Technical field
The utility model relates to Architectural Equipment technical field, specially a kind of helmet used at construction site.
Background technique
Safety cap is the steel worn or the shallow dome cap similar to raw material for protecting the crown, prevents alluvium from injuring
The protective articles on head is made of cap shell, hat lining, lower cheekstrap and back ferrule, and cap shell is hemispherical, firm, smooth and have certain bullet
Property, it hits the impact of object and punctures kinetic energy and mainly born by cap shell, there are certain space between cap shell and hat lining, can buffer, divide
Instantaneous impact is dissipated, to avoid or mitigate the direct injury to head.Present construction site construction period, safety cap at
It must be equipped with one of article for construction safety specification defined, it is light to lift foot to the protective effect of worker on building sites
Weight, and in the prior art, the shock resistance of safety cap rely only on the area of space between cap shell and hat lining come to alluvium into
Row buffering decompression, shock resistance is poor, simultaneously as operating personnel wears for a long time, in common plastics roof fall, thermal insulation
Can be poor, wearing is easier to that operating personnel's fever is made to perspire and generate sense of discomfort.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of helmet used at construction site, has impact resistance
Can be strong, heat-proof quality is excellent, comfortable wearing, Anti-drip the advantages that, it is single to solve conventional security cap shock resistance structure, impact resistance
Can be poor, simultaneously as operating personnel wears for a long time, in common plastics roof fall, heat-proof quality is poor, and wearing is easier to make operation people
Member's fever perspires and leads to the problem of sense of discomfort.
(2) technical solution
To realize that above-mentioned shock resistance is strong, heat-proof quality is excellent, the purpose of comfortable wearing and Anti-drip, the utility model is mentioned
For following technical solution: the top of a kind of helmet used at construction site, including cap edge, the cap edge is fixedly installed with cap shell, institute
The inner wall for stating cap edge is fixedly installed with chin belt, and the bottom end of the cap shell inner wall is fixedly installed with head rest, the outer wall of the cap shell
It is fixedly installed with thermal insulation layer, the bottom end of the thermal insulation layer is fixedly connected with the top on cap edge, the external fixed peace of the thermal insulation layer
Equipped with shell, the left and right sides on top of the thermal insulation layer between cap shell and shell is fixedly installed with secondary damping dress
It sets, the other end of the secondary damping device is fixedly connected with loading plate, and the top of the loading plate offers sliding slot, the cunning
The internal slide of slot is connected with support rod, and the top movable sleeve of the support rod is connected to support tube, and the support rod is located at support
Top in cylinder is fixedly connected with slow pressing spring, and the other end of the slow pressing spring is fixedly connected with the interior bottom of support tube, described
The top of support tube is fixedly connected with the side of protrusive board bottom end, the fixed company in one end of the other end and limit tension spring of the loading plate
It connects, the other end of the limit tension spring is fixedly connected with one end of another loading plate, the curvature and shell on the protrusive board top
The curvature of outer wall is adapted.
Preferably, the cap is fixedly installed with drip along the edge on top, and the water outlet of the drip is located at cap edge
The side on top.
Preferably, the secondary damping device includes slide bar, and the bottom end of the slide bar is fixedly connected with the top of thermal insulation layer,
Top movable sleeve outside the slide bar is connected to slide cartridge, and the top that the slide bar is located in slide cartridge is fixedly connected with damping spring,
The other end of the damping spring is fixedly connected with the top of slide cartridge inner cavity, and the top of the slide cartridge and one end of loading plate are fixed
Connection.
Preferably, the slide cartridge is fixedly installed with cushion close to the side of cap shell, and the material of the cushion is rubber
Cotton.
Preferably, the slide bar and the angle on thermal insulation layer top are 45 to 60 degree.
Preferably, the material of the thermal insulation layer is centrifugation removing cellucotton, with a thickness of 30mm.
(3) beneficial effect
Compared with prior art, the utility model provides a kind of helmet used at construction site, have it is following the utility model has the advantages that
1, the helmet used at construction site, by conventional security crown be arranged protrusive board so that protrusive board by loading plate with
Secondary damping device carries out impact power transmission, will derive from the successively cunning through too slow pressing spring, loading plate of the impact force at the top of protrusive board
Dynamic buffering and damping spring finally buffer setting using traditional safety cap for the weakening of impact displacement, can be to greatest extent
High-strength impact dynamics is dispersed, preferably protect operating personnel life security.
2, the helmet used at construction site will effectively can be hindered by the way that thermal insulation layer is arranged from the heat of direct sunlight
It is interposed between the outside of thermal insulation layer, ensure that the temperature of safety cap inner cavity is relatively stable, so that operating personnel's wearing is comfortable, passes through setting
Drip, it is ensured that have drip drop on cap when, the shoulder of operating personnel will not be fallen to along the edge on cap edge by dripping
Or on neck, but dripped along the front that the marginal flow on cap edge drops down onto safety cap.
Detailed description of the invention
Fig. 1 is the utility model safety cap cross-sectional view；
Fig. 2 is enlarged diagram at the A of the utility model Fig. 1；
Fig. 3 is that the utility model loading plate and support rod are slidably connected diagrammatic cross-section.
In figure: 1 cap edge, 2 cap shells, 3 chin belts, 4 head rests, 5 thermal insulation layers, 6 shells, 7 grade damping devices, 71 slide bars, 72
Slide cartridge, 73 damping springs, 8 loading plates, 9 sliding slots, 10 support rods, 11 support tubes, 12 slow pressing springs, 13 protrusive boards, 14 limit tension springs,
15 drips, 16 cushions.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Fig. 1-3, a kind of helmet used at construction site, including cap are please referred to along 1, cap is fixedly installed with cap shell along 1 top
2, cap is fixedly installed with chin belt 3 along 1 inner wall, and the bottom end of 2 inner wall of cap shell is fixedly installed with head rest 4, cap along 1, cap shell 2, under
Chin strap 3 and head rest 4 are the published safety cap technical products in this field, have the effect of solid buffering, and the outer wall of cap shell 2 is solid
Dingan County is equipped with thermal insulation layer 5, and the material of thermal insulation layer 5 is centrifugation removing cellucotton, with a thickness of 30mm, the bottom end of thermal insulation layer 5 and cap
Top along 1 is fixedly connected, and the outside of thermal insulation layer 5 is fixedly installed with shell 6, and thermal insulation layer 5 is between cap shell 2 and shell 6
The left and right sides on top is fixedly installed with secondary damping device 7, and secondary damping device 7 includes slide bar 71, the bottom end of slide bar 71
It is fixedly connected with the top of thermal insulation layer 5, the angle on slide bar 71 and 5 top of thermal insulation layer is 45 to 60 degree, is improved external shock power
Dispersion is transferred to the ability of safety cap bottom end, and the top movable sleeve outside slide bar 71 is connected to slide cartridge 72, and slide cartridge 72 is close to cap shell 2
Side is fixedly installed with cushion 16, and the material of cushion 16 is rubber cotton, prevent slide cartridge 72 during slow pressure to cap shell 2 into
Row impact, and ear-piercing noise is generated, the top that slide bar 71 is located in slide cartridge 72 is fixedly connected with damping spring 73, damping spring
73 other end is fixedly connected with the top of 72 inner cavity of slide cartridge, and the top of slide cartridge 72 is fixedly connected with one end of loading plate 8, is passed through
Secondary damping device 7 is set, the anti-cushion performance of safety cap can be further enhanced, the other end of secondary damping device 7 is fixed to be connected
It is connected to loading plate 8, the top of loading plate 8 offers sliding slot 9, and the internal slide of sliding slot 9 is connected with support rod 10, support rod 10
Top movable sleeve is connected to support tube 11, and the top that support rod 10 is located in support tube 11 is fixedly connected with slow pressing spring 12, delays pressure
The other end of spring 12 is fixedly connected with the interior bottom of support tube 11, the fixed company in the top of support tube 11 and the side of 13 bottom end of protrusive board
It connects, by the way that protrusive board 13 is arranged in conventional security crown, so that protrusive board 13 is impacted by loading plate 8 and secondary damping device 7
Power transmission, by the impact force at the top of protrusive board 13 successively through too slow pressing spring 12, the sliding buffering of loading plate 8 and damping spring
73 can be to greatest extent by high-strength impact finally using traditional safety cap buffering setting for the weakening of impact displacement
Dynamics dispersion, the better life security for protecting operating personnel, the fixed company in one end of the other end and limit tension spring 14 of loading plate 8
It connects, the spacing of the loading plate 8 of the pulling force effect control two sides of limit tension spring 14 limits the other end and another carrying of tension spring 14
One end of plate 8 is fixedly connected, and the curvature on 13 top of protrusive board and the curvature of 6 outer wall of shell are adapted, and cap is fixed along the edge on 1 top
Drip 15 is installed, the water outlet of drip 15 is located at cap along the side on 1 top, by the way that drip 15 is arranged, it is ensured that
Have and drip when dropping on cap, dripping will not be along cap along the shoulder or neck that 1 edge falls to operating personnel, but edge
Cap edge marginal flow drop down onto safety cap front drippage.
When work, moved downward when protrusive board 13 bears the impact from exotic, so that support rod 10 is sliding in sliding slot 9
It is dynamic, push slide cartridge 72 along 71 slide downward of slide bar, while compression shock absorption spring 73, when exotic impacts, loading plate 8 is being limited
Under the pulling force effect of tension spring 14, restore to original position, thermal insulation layer 5 will be obstructed from external solar irradiation heat, so that in cap shell 2
The environment temperature of chamber is relatively stable.
In conclusion the helmet used at construction site, by the way that protrusive board 13 is arranged in conventional security crown, so that protrusive board 13 is logical
It crosses loading plate 8 and secondary damping device 7 carries out impact power transmission, by the impact force at the top of protrusive board 13 successively through too slow pressure bullet
Spring 12, the sliding buffering of loading plate 8 and damping spring 73 finally delay the weakening of impact displacement using traditional safety cap
Punching setting, can to greatest extent disperse high-strength impact dynamics, preferably protect the life security of operating personnel；Pass through setting
Thermal insulation layer 5 will effectively can obstruct in the outside of thermal insulation layer 5 from the heat of direct sunlight, ensure that safety cap inner cavity
Temperature is relatively stable, so that operating personnel's wearing is comfortable, passes through and drip 15 is arranged, it is ensured that drop on cap having to drip
When, dripping will not wander along cap along the shoulder or neck that 1 edge falls to operating personnel along the edge on cap edge
It is dripped to the front of safety cap；Solve that conventional security cap shock resistance structure is single, and shock resistance is poor, simultaneously as making
Industry personnel wear for a long time, and in common plastics roof fall, heat-proof quality is poor, and wearing is easier to that operating personnel's fever is made to perspire and generate
The problem of sense of discomfort.
It should be noted that, in this document, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also including other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of helmet used at construction site, including cap is along (1), it is characterised in that: the cap is fixedly installed with along the top of (1)
Cap shell (2), inner wall of the cap along (1) are fixedly installed with chin belt (3), and the bottom end of cap shell (2) inner wall is fixedly installed with
The outer wall of head rest (4), the cap shell (2) is fixedly installed with thermal insulation layer (5), the top of the bottom end of the thermal insulation layer (5) and cap edge (1)
End is fixedly connected, and the outside of the thermal insulation layer (5) is fixedly installed with shell (6), and the thermal insulation layer (5) is located at cap shell (2) and outer
The left and right sides on the top between shell (6) is fixedly installed with secondary damping device (7), it is described secondary damping device (7) it is another
One end is fixedly connected with loading plate (8), and the top of the loading plate (8) offers sliding slot (9), and the inside of the sliding slot (9) is sliding
Dynamic to be connected with support rod (10), the top movable sleeve of the support rod (10) is connected to support tube (11), support rod (10) position
It is fixedly connected with slow pressing spring (12) in the top in support tube (11), the other end and support tube of the slow pressing spring (12)
(11) interior bottom is fixedly connected, and the top of the support tube (11) is fixedly connected with the side of protrusive board (13) bottom end, the carrying
The other end of plate (8) is fixedly connected with one end of limit tension spring (14), and the other end of limit tension spring (14) is held with another
One end of support plate (8) is fixedly connected, and the curvature on protrusive board (13) top and the curvature of shell (6) outer wall are adapted.
2. a kind of helmet used at construction site according to claim 1, it is characterised in that: side of the cap along (1) top
Edge is fixedly installed with drip (15), and the water outlet of the drip (15) is located at side of the cap along (1) top.
3. a kind of helmet used at construction site according to claim 1, it is characterised in that: the secondary damping device (7)
Including slide bar (71), the bottom end of the slide bar (71) is fixedly connected with the top of thermal insulation layer (5), the external top of the slide bar (71)
End movable sleeve is connected to slide cartridge (72), and the slide bar (71) is located at the top in slide cartridge (72) and is fixedly connected with damping spring (73),
The other end of the damping spring (73) is fixedly connected with the top of slide cartridge (72) inner cavity, the top of the slide cartridge (72) and carrying
One end of plate (8) is fixedly connected.
4. a kind of helmet used at construction site according to claim 3, it is characterised in that: the slide cartridge (72) is close to cap shell
(2) side is fixedly installed with cushion (16), and the material of the cushion (16) is rubber cotton.
5. a kind of helmet used at construction site according to claim 3, it is characterised in that: the slide bar (71) and thermal insulation layer
(5) angle on top is 45 to 60 degree.
6. a kind of helmet used at construction site according to claim 1, it is characterised in that: the material of the thermal insulation layer (5)
Cellucotton is removed for centrifugation, with a thickness of 30mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477600.0U CN208286480U (en) | 2018-04-05 | 2018-04-05 | A kind of helmet used at construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820477600.0U CN208286480U (en) | 2018-04-05 | 2018-04-05 | A kind of helmet used at construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208286480U true CN208286480U (en) | 2018-12-28 |
Family
ID=64724972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820477600.0U Expired - Fee Related CN208286480U (en) | 2018-04-05 | 2018-04-05 | A kind of helmet used at construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208286480U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213947A (en) * | 2020-03-21 | 2020-06-02 | 沈建英 | Safety helmet and production method thereof |
| CN111671195A (en) * | 2020-08-03 | 2020-09-18 | 山东通广电子有限公司 | Special safety helmet of electric power |
| CN111920131A (en) * | 2020-08-10 | 2020-11-13 | 北京力达塑料制造有限公司 | Safety helmet made of ABS (acrylonitrile butadiene styrene) material and processing technology thereof |
-
2018
- 2018-04-05 CN CN201820477600.0U patent/CN208286480U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111213947A (en) * | 2020-03-21 | 2020-06-02 | 沈建英 | Safety helmet and production method thereof |
| CN111671195A (en) * | 2020-08-03 | 2020-09-18 | 山东通广电子有限公司 | Special safety helmet of electric power |
| CN111671195B (en) * | 2020-08-03 | 2022-09-30 | 山东通广电子有限公司 | Special safety helmet of electric power |
| CN111920131A (en) * | 2020-08-10 | 2020-11-13 | 北京力达塑料制造有限公司 | Safety helmet made of ABS (acrylonitrile butadiene styrene) material and processing technology thereof |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181228 Termination date: 20190405 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |