CN107185125B - Double-control safety belt with alarm device - Google Patents
Double-control safety belt with alarm device Download PDFInfo
- Publication number
- CN107185125B CN107185125B CN201710447610.XA CN201710447610A CN107185125B CN 107185125 B CN107185125 B CN 107185125B CN 201710447610 A CN201710447610 A CN 201710447610A CN 107185125 B CN107185125 B CN 107185125B
- Authority
- CN
- China
- Prior art keywords
- safety belt
- safety
- box body
- plate
- box
- 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.)
- Active
Links
- 230000000694 effects Effects 0.000 claims description 9
- 210000000056 organ Anatomy 0.000 claims description 2
- 238000000034 method Methods 0.000 abstract description 5
- 238000001125 extrusion Methods 0.000 abstract description 4
- 230000005484 gravity Effects 0.000 abstract description 4
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
Images
Classifications
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
-
- A—HUMAN NECESSITIES
- A62—LIFE-SAVING; FIRE-FIGHTING
- A62B—DEVICES, APPARATUS OR METHODS FOR LIFE-SAVING
- A62B35/00—Safety belts or body harnesses; Similar equipment for limiting displacement of the human body, especially in case of sudden changes of motion
- A62B35/0006—Harnesses; Accessories therefor
- A62B35/0025—Details and accessories
Abstract
The invention discloses a double-control safety belt with an alarm device, which comprises a safety belt back plate, wherein an alarm box is arranged on the safety back plate, an auxiliary fixing buckle is hinged on the alarm box, the alarm box comprises a box body and a box bottom plate, a power supply is arranged in the box body, and a buzzer is arranged at the upper end of the box body. When the safety buckle is not buckled on the auxiliary fixing buckle, the back of a worker can extrude the triangular ejector block in the operation process, so that the triangular ejector block moves towards the box body, the first electrode plate and the second electrode plate are driven to be contacted through the extrusion of the back of the worker on the triangular ejector block, a working circuit of the buzzer is connected, the buzzer works to remind the worker to connect a safety belt, the safety buckle is buckled on the outer side of the sliding rod, the pull rod is driven to move outwards under the action of the gravity of the safety buckle, so that the contact plate is pulled to keep a larger distance between the two electrode plates, and the worker is ensured not to trigger an alarm device during working.
Description
Technical Field
The invention relates to the field of safety belts, in particular to a double-control safety belt with an alarm device.
Background
At present, according to the requirements of safety work regulations, workers work on scaffolds which are more than 1.5M away from the ground and have no scaffold or no railing, double-control safety belts are used, safety ropes are hung on firm members during work, and a mode of hanging high and hanging low is adopted. However, according to the related accident reporting cases, the workers find that the accidents of falling and death at high altitude are caused because some workers are in the process of actual high-altitude operation or exist in the time-saving manner and safety ropes are not used. In order to avoid the phenomenon that a worker incorrectly uses a double-control safety belt when working at high altitude, and therefore the occurrence of high-altitude falling accidents is avoided, the double-control safety belt with the alarm device is provided for solving the problems.
Disclosure of Invention
The invention aims to provide a double-control safety belt with an alarm device, so as to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a double-control safety belt with an alarm device comprises a safety belt back plate, wherein safety branch belts are respectively fixedly arranged at four corners of the safety belt back plate, a fixing buckle is hinged to the middle of the outer side of the safety back plate, a safety buckle is arranged on the fixing buckle in a buckling mode, a safety main belt is arranged on the safety buckle, an alarm box is arranged on the safety back plate at the upper end of the fixing buckle, an auxiliary fixing buckle is hinged to the alarm box, the auxiliary fixing buckle and the fixing buckle are buckled on the safety buckle simultaneously, the alarm box comprises a box body and a box bottom plate, the box bottom plate is fixedly arranged on the safety back plate, a through groove is formed in the safety back plate corresponding to the central position of the box bottom plate and communicated with a movable groove in the box bottom plate, a first rotating shaft is fixedly arranged at the upper end in the movable groove, a triangular top block is arranged on the first rotating shaft, a first torsion spring is arranged on the first rotating, the utility model discloses a set up the slide bar in the box body, including the box body, the box body is equipped with the first pivot, and the box body is equipped with the power in the box body, and the box body upper end is equipped with bee calling organ, and the box body inner bottom that corresponds triangle kicking block is equipped with the second pivot, be equipped with the contact plate in the second pivot, and be equipped with the second torsional spring in the second pivot, the contact plate is close to and is equipped with the second electrode slice on the side of first electrode slice, and the contact plate is kept away from the side of first electrode slice on the swing joint be equipped.
Preferably, the box body is of a hollow cuboid structure, and the shape and the size of the movable groove in the box bottom plate are consistent with those of the through groove in the safety backboard.
Preferably, the cross-section of the triangular ejector block is isosceles triangle, one end of the triangular ejector block, which is far away from the first electrode plate, is located on the outer side of the through groove of the safety backboard, one end of the first torsion spring is fixedly connected with the triangular ejector block, the other end of the first torsion spring is fixedly connected with the movable groove, and the triangular ejector block is vertically distributed in the through groove of the movable groove and the safety backboard under the action of the first torsion spring.
Preferably, one interface end of the buzzer is electrically connected with the positive electrode of the power supply, the negative electrode of the power supply is electrically connected with the first electrode plate, and the other interface end of the buzzer is electrically connected with the second electrode plate.
Preferably, the plane where the contact plate is located and the plane of the first electrode plate are kept parallel, one end, fixed by the second torsion spring, of the second torsion spring is fixedly connected with the contact plate, the other end of the second torsion spring is fixedly connected with the box body, the contact plate inclines towards one end close to the second electrode plate under the action of the second torsion spring, and a gap is kept between the first electrode plate and the second electrode plate.
Preferably, the pull rod runs through a rod hole in the side wall of the box body, an auxiliary fixing buckle is movably connected to the outer side wall of the box body through a fixing lug structure, sliding grooves are formed in the inner walls of the two sides of the auxiliary fixing buckle, sliding rods are connected in the sliding grooves, and the pull rod is movably connected with the sliding rods and located on the outer side of the box body.
Compared with the prior art, the invention has the beneficial effects that:
1. when the safety buckle is not buckled on the auxiliary fixing buckle, the back of a worker can extrude the triangular top block in the operation process, so that the triangular top block moves towards the box body, the first electrode plate and the second electrode plate are driven to be contacted through the extrusion of the back of the worker on the triangular top block, a working circuit of the buzzer is connected, the buzzer works to remind the worker to connect a safety belt,
2. the safety buckle is buckled at vice fixed knot and fixed knot simultaneously in the safety belt use, closes alarm box circuit arrangement on the one hand, and on the other hand provides the protection for the staff, and wherein the safety buckle is detained in the slide bar outside, under the action of gravity of safety buckle, drives the pull rod and moves to the outside to the pulling contact plate makes two electrode slices keep bigger distance, guarantees that the staff can not trigger alarm device at the during operation.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic diagram of the alarm box of the present invention;
fig. 3 is a schematic view of the chute structure of the present invention.
In the figure: 1 safety belt backboard, 2 safety support belts, 3 fixing buckles, 4 alarm boxes, 401 box bodies, 402 box bottom plates, 403 fixing lug structures, 404 first rotating shafts, 405 first torsion springs, 406 first electrode plates, 407 triangular top blocks, 408 power supplies, 409 second rotating shafts, 410 second torsion springs, 411 contact plates, 412 second electrode plates, 413 rod holes, 414 buzzers, 415 movable grooves, 5 pairs of fixing holes, 51 sliding rods, 52 pull rods and 53 sliding grooves.
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.
Referring to fig. 1-3, the present invention provides a technical solution: a double-control safety belt with an alarm device comprises a safety belt back plate 1, wherein safety branch belts 2 are respectively fixedly arranged at four corners of the safety belt back plate 1, a fixing buckle 3 is hinged at the middle part of the outer side of the safety back plate 1, a safety buckle is arranged on the fixing buckle 3 in a buckling manner, a safety main belt is arranged on the safety buckle, an alarm box 4 is arranged on the safety back plate 1 at the upper end of the fixing buckle 3, an auxiliary fixing buckle 5 is hinged on the alarm box 4, the auxiliary fixing buckle 5 and the fixing buckle 3 are simultaneously buckled on the safety buckle, the alarm box 4 comprises a box body 401 and a box bottom plate 402, the box bottom plate 402 is fixedly arranged on the safety back plate 1, a through groove is arranged on the safety back plate 1 corresponding to the central position of the box bottom plate 402 and communicated with a movable groove 415 on the box bottom plate 402, the box body 401 is of a hollow cuboid structure, and the shapes, the safety buckle is buckled on the auxiliary fixing buckle 5 and the fixing buckle 3 simultaneously when the safety belt is used, on one hand, a circuit device of the alarm box 4 is closed, and on the other hand, protection is provided for workers.
The upper end is fixed with first pivot 404 in the activity groove 415, be equipped with triangle kicking block 407 on the first pivot 404, and be equipped with first torsion spring 405 on the first pivot 404, be equipped with first electrode piece 406 on one side that triangle kicking block 407 is close to box body 401, the cross-section of triangle kicking block 407 is isosceles triangle, and the one end of keeping away from first electrode piece 406 on the triangle kicking block 407 is located the outside of safe backplate 1 logical groove, the one end fixed connection triangle kicking block 407 of first torsion spring 405, and its other end fixed connection activity groove 415, under the effect of first torsion spring 405, triangle kicking block 407 vertical distribution is in activity groove 415 and safe backplate 1's logical inslot, when the safety is detained not detained on vice stationary buckle 5, staff's back can extrude triangle kicking block 407 in the operation process, make triangle kicking block 407 move to box body 401.
A power supply 408 is arranged in the box body 401, a buzzer 414 is arranged at the upper end of the box body 401, one interface end of the buzzer 414 is electrically connected with the positive electrode of the power supply 408, the negative electrode of the power supply 408 is electrically connected with the first electrode plate 406, and the other interface end of the buzzer 414 is electrically connected with the second electrode plate 412.
A second rotating shaft 409 is arranged at the bottom end of the box body 401 corresponding to the triangular top block 407, a contact plate 411 is arranged on the second rotating shaft 409, a second torsion spring 410 is arranged on the second rotating shaft 409, a second electrode plate 412 is arranged on the side, close to the first electrode plate 406, of the contact plate 411, the plane where the contact plate 411 is located is parallel to the plane of the first electrode plate 406, one end, fixed to the second torsion spring 410, of the contact plate 411 is fixedly connected to the contact plate 411, the other end of the contact plate is fixedly connected to the box body 401, under the action of the second torsion spring 410, the contact plate 411 inclines towards one end, close to the second electrode plate 412, a gap is kept between the first electrode plate 406 and the second electrode plate 412, the first electrode plate 406 is driven to be in contact with the second electrode plate 412 through extrusion of the triangular top block 407 by the back of a worker.
The side of contact plate 411 far away from first electrode piece 406 is gone up the activity hinge and is equipped with pull rod 52, pull rod 52 runs through box 401, and its end swing joint is on slide bar 51, slide bar 51 sliding clamping connects in vice fixed knot 5, pull rod 52 runs through pole hole 413 on the lateral wall of box 401, there is vice fixed knot 5 through fixed ear structure 403 swing joint on the box 401 lateral wall, be equipped with spout 53 on the both sides inner wall of vice fixed knot 5, sliding connection has slide bar 51 in the spout 53, the pull rod 52 swing joint slide bar 51 that is located the box 401 outside, the safety catch lock is in the slide bar 51 outside, under the action of gravity of safety catch, drive pull rod 52 outside to move, thereby the pulling contact plate 411 makes two electrode pieces keep bigger distance, guarantee that the staff can not trigger alarm device at the during operation.
The working principle is as follows: according to the structure of the invention, when the safety buckle is not buckled on the auxiliary fixing buckle 5, a worker can extrude the triangular top block 407 at the back in the operation process, so that the triangular top block 407 moves towards the box body 401, the first electrode plate 406 is driven to be contacted with the second electrode plate 412 by the extrusion of the back of the worker on the triangular top block 407, so that a working circuit of the buzzer 414 is connected, the buzzer 414 works to remind the worker to connect a safety belt, the safety buckle is buckled on the auxiliary fixing buckle 5 and the fixing buckle 3 at the same time when the safety belt is used, on one hand, a circuit device of the alarm box 4 is closed, on the other hand, protection is provided for the worker, wherein the safety buckle is buckled at the outer side of the sliding rod 51, and under the gravity action of the safety buckle, the pull rod 52 is driven to move outwards, so that the contact plate 411 is pulled to keep a larger distance.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a two accuse safety belts with alarm device, includes safety belt backplate (1), the four corners of safety belt backplate (1) is fixed respectively and is equipped with safety harness (2), and this safety belt backplate (1) outside middle part articulates and is equipped with fixed knot (3), the lock is equipped with the safety buckle on fixed knot (3), is equipped with safety main belt, its characterized in that on the safety buckle: the safety belt back plate (1) positioned at the upper end of the fixing buckle (3) is provided with an alarm box (4), the alarm box (4) is hinged with an auxiliary fixing buckle (5), the auxiliary fixing buckle (5) and the fixing buckle (3) are buckled on the safety buckle at the same time, the alarm box (4) comprises a box body (401) and a box bottom plate (402), the box bottom plate (402) is fixedly installed on the safety belt back plate (1), a through groove is formed in the safety belt back plate (1) corresponding to the central position of the box bottom plate (402), the through groove is communicated with a movable groove (415) in the box bottom plate (402), the inner upper end of the movable groove (415) is fixedly provided with a first rotating shaft (404), a triangular top block (407) is arranged on the first rotating shaft (404), a first torsion spring (405) is arranged on the first rotating shaft (404), and a first electrode plate (406) is arranged on one side, close to the triangular top block (407, be equipped with power (408) in box body (401), and box body (401) upper end is equipped with bee calling organ (414), and the bottom is equipped with second pivot (409) in box body (401) that corresponds triangle kicking block (407), be equipped with contact plate (411) on second pivot (409), and be equipped with second torsional spring (410) on second pivot (409), be equipped with second electrode piece (412) on the side that contact plate (411) are close to first electrode piece (406), and activity hinge is equipped with pull rod (52) on the side of first electrode piece (406) is kept away from in contact plate (411), pull rod (52) run through box body (401), and its terminal swing joint is on slide bar (51), slide bar (51) sliding joint is in vice fixed knot (5).
2. The double-control safety belt with the alarm device as claimed in claim 1, wherein: the box body (401) is of a hollow cuboid structure, and the shape and the size of the movable groove (415) on the box bottom plate (402) are consistent with those of the through groove on the safety belt back plate (1).
3. The double-control safety belt with the alarm device as claimed in claim 1, wherein: the cross-section of triangle kicking block (407) is isosceles triangle, and the one end of keeping away from first electrode piece (406) on triangle kicking block (407) is located the outside that safety belt backplate (1) led to the groove, the one end fixed connection triangle kicking block (407) of first torsional spring (405), and its other end fixed connection activity groove (415), under the effect of first torsional spring (405), the vertical logical inslot at activity groove (415) and safety belt backplate (1) that distributes of triangle kicking block (407).
4. The double-control safety belt with the alarm device as claimed in claim 1, wherein: one interface end of the buzzer (414) is electrically connected with the positive electrode of the power supply (408), the negative electrode of the power supply (408) is electrically connected with the first electrode plate (406), and the other interface end of the buzzer (414) is electrically connected with the second electrode plate (412).
5. The double-control safety belt with the alarm device as claimed in claim 1, wherein: the plane of the contact plate (411) is parallel to the plane of the first electrode plate (406), one end of the second torsion spring (410) is fixedly connected with the contact plate (411), the other end of the second torsion spring is fixedly connected with the box body (401), the contact plate (411) inclines to one end close to the second electrode plate (412) under the action of the second torsion spring (410), and a gap is kept between the first electrode plate (406) and the second electrode plate (412).
6. The double-control safety belt with the alarm device as claimed in claim 1, wherein: pull rod (52) run through pole hole (413) on the lateral wall of box body (401), there is vice fixed knot (5) through fixed ear structure (403) swing joint on box body (401) lateral wall, be equipped with spout (53) on the both sides inner wall of vice fixed knot (5), sliding connection has slide bar (51) in spout (53), is located pull rod (52) swing joint slide bar (51) in the box body (401) outside.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447610.XA CN107185125B (en) | 2017-06-14 | 2017-06-14 | Double-control safety belt with alarm device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710447610.XA CN107185125B (en) | 2017-06-14 | 2017-06-14 | Double-control safety belt with alarm device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107185125A CN107185125A (en) | 2017-09-22 |
| CN107185125B true CN107185125B (en) | 2020-02-11 |
Family
ID=59878515
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710447610.XA Active CN107185125B (en) | 2017-06-14 | 2017-06-14 | Double-control safety belt with alarm device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN107185125B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112839718A (en) * | 2018-10-12 | 2021-05-25 | Msa技术有限公司 | Band back plate and band device |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236323Y (en) * | 1995-12-25 | 1996-10-02 | 陈家兴 | Infusion monitor |
| CN1468635A (en) * | 2002-07-15 | 2004-01-21 | 刘胜利 | Quantitative infusion alarm |
| JP2005218725A (en) * | 2004-02-09 | 2005-08-18 | Fujii Denko Co Ltd | Safety band hook monitor device for vehicle for high lift work |
| CN201867931U (en) * | 2010-12-07 | 2011-06-15 | 江苏省电力公司涟水县供电公司 | Alarm for double-control safety rope |
| KR20140002303A (en) * | 2012-06-29 | 2014-01-08 | 한국건설기술연구원 | Harness type safety belt |
| CN203989573U (en) * | 2014-06-19 | 2014-12-10 | 国家电网公司 | A kind of electric pole is stepped on bar safety band alarm device |
| CN204563370U (en) * | 2015-01-28 | 2015-08-19 | 中建八局第一建设有限公司 | A kind of automatic alarm seat belt apparatus |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20050092546A1 (en) * | 2003-11-04 | 2005-05-05 | Hsu Samuel W. | Safety belt device having warning device |
-
2017
- 2017-06-14 CN CN201710447610.XA patent/CN107185125B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2236323Y (en) * | 1995-12-25 | 1996-10-02 | 陈家兴 | Infusion monitor |
| CN1468635A (en) * | 2002-07-15 | 2004-01-21 | 刘胜利 | Quantitative infusion alarm |
| JP2005218725A (en) * | 2004-02-09 | 2005-08-18 | Fujii Denko Co Ltd | Safety band hook monitor device for vehicle for high lift work |
| CN201867931U (en) * | 2010-12-07 | 2011-06-15 | 江苏省电力公司涟水县供电公司 | Alarm for double-control safety rope |
| KR20140002303A (en) * | 2012-06-29 | 2014-01-08 | 한국건설기술연구원 | Harness type safety belt |
| CN203989573U (en) * | 2014-06-19 | 2014-12-10 | 国家电网公司 | A kind of electric pole is stepped on bar safety band alarm device |
| CN204563370U (en) * | 2015-01-28 | 2015-08-19 | 中建八局第一建设有限公司 | A kind of automatic alarm seat belt apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| CN107185125A (en) | 2017-09-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107185125B (en) | Double-control safety belt with alarm device | |
| CN103432695B (en) | Tower crane vertical ladder traction anti-fall device | |
| CN204615266U (en) | Climb rope ladder anti-falling from high altitude combination safeguard protection instrument | |
| CN110994451A (en) | Unmanned aerial vehicle hangs draw gear based on high voltage electric network high altitude transmission operation | |
| CN201643451U (en) | Inflatable safe escape device | |
| CN204626929U (en) | Attachment type raise scaffold | |
| CN210379839U (en) | Electrical engineering switch board with waterproof function | |
| CN109704008B (en) | Linkage belt-breaking protector for belt conveyer | |
| CN210563348U (en) | Temporary fixing device for external wall construction | |
| CN208103745U (en) | One kind is anti-to wave anticreep gantry crane system | |
| CN211664541U (en) | Safety protection device for suspended transportation rope of high-rise building | |
| CN215387179U (en) | Fire extinguisher case convenient to fixed fire extinguisher | |
| CN208948639U (en) | A kind of safe pedal device for building hoist | |
| CN207566696U (en) | A kind of Weight type elevator door self-closing device | |
| CN209723666U (en) | A kind of small wrench anti-fall device suitable for high-rise working | |
| CN207101671U (en) | A kind of security against fire person equips portable bag | |
| CN215913526U (en) | Anti-falling buckle structure for climbing pole tower of power transmission line | |
| CN217246389U (en) | Fire-fighting equipment for chemical safety | |
| CN205155535U (en) | Motor drive residential block injures device by a crashing object with preventing that object from falling | |
| CN211572528U (en) | Construction platform with safety protection function for building construction | |
| CN211790065U (en) | Electric appliance cabinet with adjustable mounting structure | |
| CN203905437U (en) | Anti-falling device | |
| CN216969974U (en) | Reservoir dam emergency lifesaving device convenient to use | |
| CN204162069U (en) | Column type up-coiler battery roll core shock absorber | |
| CN214520116U (en) | Auxiliary safety device for special equipment maintenance operation |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |