CN109380816A - A kind of higher construction worker's safety belt lock catch of more convenient reliability - Google Patents
A kind of higher construction worker's safety belt lock catch of more convenient reliability Download PDFInfo
- Publication number
- CN109380816A CN109380816A CN201811340794.0A CN201811340794A CN109380816A CN 109380816 A CN109380816 A CN 109380816A CN 201811340794 A CN201811340794 A CN 201811340794A CN 109380816 A CN109380816 A CN 109380816A
- Authority
- CN
- China
- Prior art keywords
- pedestal
- safety belt
- spacer pin
- attachment base
- shaft
- 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.)
- Pending
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Classifications
-
- A—HUMAN NECESSITIES
- A44—HABERDASHERY; JEWELLERY
- A44B—BUTTONS, PINS, BUCKLES, SLIDE FASTENERS, OR THE LIKE
- A44B11/00—Buckles; Similar fasteners for interconnecting straps or the like, e.g. for safety belts
Landscapes
- Emergency Lowering Means (AREA)
Abstract
The invention discloses a kind of more convenient higher construction worker's safety belt lock catch of reliability, including pedestal, pedestal is one piece of cube structure, pedestal top side is equipped with fixed hook, innovative point of the present invention is that multi-ensuring ensures the connection between lock and support construction, while can facilitate the active length for adjusting safety belt；Single unit system is latched on pedestal, the activity cooperation that fixed hook and active card worked hard in glove with hinge can adapt to a variety of use occasions, it is fixedly connected between movable hook and pedestal by spacer pin, spacer pin one end is inserted into movable hook, it is flexibly connected between the other end and pedestal, spacer pin can be pulled out from movable hook when use by shifting block, realize the releasing locked to movable hook, after adjustment, unclamp shifting block, the first spring and second spring of chassis interior will push spacer pin movement, movable hook is relocked, device overall simple is compact, it is convenient to use.
Description
Technical field
The present invention relates to safety belt lock catch equipment technical field, specially a kind of higher construction worker of more convenient reliability
Use safety belt lock catch.
Background technique
Building trade typically belongs to high altitude operation, answers wear safety belt, and aerial work safety belt is also known as all-position safety band
Or five-point safety band, provide that band body need to use high tenacity polyester fiber ribbon or higher intensity undulation degree through national standard GB6095-2009
What matter was process.Bright and clean, no point and crackle are answered in metal fittings surface, and corrosion-free by 48 hours salt spray tests.Accessory
It is all made of forging and punching press, welding, traditional lock size is too small, and suitable place cannot arbitrarily be selected to latch, it has not been convenient to
It uses, and does not have dual safety safeguard, thus it is proposed that a kind of higher construction worker's peace of more convenient reliability
Full belt lock catch is for solving the above problems.
Summary of the invention
The purpose of the present invention is to provide a kind of more convenient higher construction worker's safety belt lock catch of reliability, to solve
The problems mentioned above in the background art.
To achieve the above object, the invention provides the following technical scheme: a kind of higher construction worker of more convenient reliability
With safety belt lock catch, including pedestal, the pedestal is one piece of cube structure, and pedestal top side is equipped with fixed hook,
The fixed hook end is connected with movable hook, and the activity hook terminus inner is connected with spacer pin, the limit
The pin other end protrudes into chassis interior and is flexibly connected therebetween, and the spacer pin is located at chassis interior one end outer surface and is arranged
Have the first spring, first spring is located between the block and base inner wall of spacer pin outer surface, the spacer pin end with
Second spring is connected between base inner wall, the base outer surface is equipped with attachment base, and the attachment base is an internal cavities
Cube structure, is equipped with shaft inside the attachment base, and the shaft extends through the side wall of attachment base, the shaft with connect
It is rotatablely connected between seat side wall by bearing, the shaft outer surface, bearing inboard are arranged with ratchet, and the ratchet is outside shaft
There are two surface is symmetrical arranged, the attachment base inner wall is equipped with rotational pin, is arranged with pawl on the rotational pin, the ratchet with
Pawl matches, and is arranged with torsional spring on the rotational pin.
Preferably, the spacer pin side wall is equipped with shifting block, is rotated between the fixed hook and movable hook by hinge
Connection.
Preferably, the torsional spring is between pawl and attachment base inner wall, described torsional spring one end one end and company
The connection of joint chair inner wall, the other end and pawl connect.
Preferably, the shaft, which is located between two ratchets, is partially arranged with safety belt, the shaft wherein one end
It stretches out and is equipped with pulling ear at attachment base side wall and the end end.
Compared with prior art, the beneficial effects of the present invention are:
1, innovative point of the present invention is that multi-ensuring ensures the connection between lock and support construction, while can
Facilitate the active length for adjusting safety belt；Single unit system is latched on pedestal, hook is fixed and active card worked hard in glove with the work of hinge
Dynamic cooperation can adapt to a variety of use occasions, is fixedly connected between movable hook and pedestal by spacer pin, spacer pin one
End is inserted into movable hook, is flexibly connected between the other end and pedestal, can be by spacer pin from work by shifting block when use
It is pulled out in dynamic hook, realizes the releasing locked to movable hook, after adjustment, unclamp shifting block, the first spring of chassis interior
It will push spacer pin movement with second spring, movable hook relocked, device overall simple is compact, is easy to use.
2, attachment base be mainly used for safety belt and lock connection and to safety belt use length adjustment, safety belt with
Shaft connection inside attachment base, due to passing through bearing rotation connection, rotating shaft when adjustment between shaft and attachment base side wall
The pulling ear of one end realizes the circle number that safety belt is wound in shaft outer surface, realizes that adjustment safety belt uses the purpose of length, pawl
Ratchet can be locked under the action of torsional spring, safety belt is fixed, and two pawls and ratchet fit structure, safety is more
It is high；It should be noted that pulling ear can only be rotated freely toward a direction, i.e. safety belt tightens direction, when safety belt stretches out attachment base
Length is too short when needing to extend, the push rod dialled detent face manually, stretch out attachment base shell, when dynamics is greater than torsional spring pair
When the elastic force of pawl, latch-release between pawl and ratchet pulls safety belt, and safety belt casing stretches out attachment base, and length is free
Adjustment, then unclamps push rod, and torsional spring pushes pawl to lock ratchet again, double insurance mode, security performance Gao Genggao,
It is more humanized.
Detailed description of the invention
Fig. 1 is schematic diagram of internal structure of the present invention；
Fig. 2 is structure enlarged structure schematic diagram at A in Fig. 1 of the present invention.
In figure: 1 pedestal, 2 fixed hooks, 3 movable hooks, 4 attachment bases, 5 hinges, 6 shifting blocks, 7 spacer pins, 8 torsional springs,
9 rotational pins, 10 first springs, 11 second springs, 12 ratchets, 13 pawls, 14 shafts, 15 pulling ears, 16 safety belts, 17 bearings.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig. 1, the present invention provides a kind of technical solution: a kind of more convenient higher construction worker's safety of reliability
Belt lock catch, including pedestal 1, pedestal 1 are one piece of cube structure, and 1 top side of pedestal is equipped with fixed hook 2, fixed 2 end of hook
End is connected with movable hook 3, and movable 3 terminus inner of hook is connected with spacer pin 7, and 7 other end of spacer pin protrudes into pedestal 1
It portion and is flexibly connected therebetween, spacer pin 7 is located at 1 inside one end outer surface of pedestal and is arranged with the first spring 10, the first spring
10 are located between 1 inner wall of block and pedestal of 7 outer surface of spacer pin, are connected with second between 1 inner wall of 7 end of spacer pin and pedestal
Spring 11,7 side wall of spacer pin are equipped with shifting block 6, are rotatablely connected between fixed hook 2 and movable hook 3 by hinge 5.
1 outer surface of pedestal is equipped with attachment base 4 referring to FIG. 1-2, and attachment base 4 is the cube structure of an internal cavities, even
Shaft 14 is equipped with inside joint chair 4, shaft 14 extends through the side wall of attachment base 4, passes through axis between 4 side wall of shaft 14 and attachment base
17 rotation connections are held, 14 outer surface of shaft, 17 inboard of bearing are arranged with ratchet 12, and ratchet 12 is symmetrical arranged in 14 outer surface of shaft
There are two, 4 inner wall of attachment base is equipped with rotational pin 9, is arranged with pawl 13 on rotational pin 9, and ratchet 12 matches with pawl 13, rotation
Torsional spring 8 is arranged on pin 9, torsional spring 8 is located between 4 inner wall of pawl 13 and attachment base, 8 one end one end of torsional spring with
The connection of 4 inner wall of attachment base, the other end and pawl 13 connect, and shaft 14 is partially arranged with safety belt between two ratchets 12
16, shaft 14 wherein stretch out at 4 side wall of attachment base and the end end equipped with pulling ear 15 by one end.
Working principle: innovative point of the present invention is that multi-ensuring ensures the connection between lock and support construction,
The active length for adjusting safety belt 16 can be facilitated simultaneously；Single unit system is latched on pedestal 1, fixed hook 2 and movable hook 3
It can adapt to a variety of use occasions by the activity cooperation of hinge 5, consolidated between movable hook 3 and pedestal 1 by spacer pin 7
Fixed connection, 7 one end of spacer pin are inserted into movable hook 3, are flexibly connected between the other end and pedestal 1, by dialling when use
Block 6 can pull out spacer pin 7 from movable hook 3, realize the releasing locked to movable hook 3, after adjustment, unclamp and dial
Block 6, the first spring 10 and second spring 11 inside pedestal 1 will push the movement of spacer pin 7, movable hook 3 relocked, fill
It is compact to set overall simple, is easy to use.
Attachment base 4 is mainly used for the connection of safety belt 16 and lock and the adjustment to safety belt 16 using length, safety
It connect with 16 with the shaft 14 inside attachment base 4, is rotatablely connected due to passing through bearing 17 between 4 side wall of shaft 14 and attachment base,
The pulling ear 15 of 14 one end of rotating shaft when adjustment realizes the circle number that safety belt 16 is wound in 14 outer surface of shaft, realizes adjustment peace
Full band 16 uses the purpose of length, and pawl 13 can lock ratchet 12 under the action of torsional spring 8, and safety belt 16 is fixed not
Dynamic, two pawls 13 and 12 fit structure of ratchet, safety are higher；It should be noted that pulling ear 15 can only be toward a direction freedom
Rotation, i.e. safety belt 16 tighten direction, when safety belt 16 stretch out 4 length of attachment base too it is short need to extend when, manually dial firmly pawl
13 surfaces, the push rod for stretching out 4 shell of attachment base, when dynamics is greater than elastic force of the torsional spring 8 to pawl 13, pawl 13 and ratchet
Latch-release between 12 pulls safety belt 16, and 16 casing of safety belt stretches out attachment base 4, and length freely adjusts, and then unclamps and pushes away
Bar, torsional spring 8 push pawl 13 to lock ratchet 12 again, double insurance mode, security performance Gao Genggao, more human nature
Change.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (4)
1. a kind of higher construction worker's safety belt lock catch of more convenient reliability, including pedestal (1), it is characterised in that: described
Pedestal (1) is one piece of cube structure, and pedestal (1) the top side is equipped with fixed hook (2), fixed hook (2) end
End is connected with movable hook (3), and described activity hook (3) terminus inner is connected with spacer pin (7), the spacer pin (7)
The other end protrudes into pedestal (1) inside and is flexibly connected therebetween, and the spacer pin (7) is located at the internal one end appearance of pedestal (1)
Surface cover be equipped with the first spring (10), first spring (10) be located at spacer pin (7) outer surface block and pedestal (1) inner wall it
Between, it is connected with second spring (11) between spacer pin (7) end and pedestal (1) inner wall, pedestal (1) outer surface is equipped with
Attachment base (4), the attachment base (4) are the cube structure of an internal cavities, are equipped with shaft inside the attachment base (4)
(14), the shaft (14) extends through the side wall of attachment base (4), passes through between the shaft (14) and attachment base (4) side wall
Bearing (17) rotation connection, shaft (14) outer surface, bearing (17) inboard are arranged with ratchet (12), and the ratchet (12) exists
There are two shaft (14) outer surface is symmetrical arranged, attachment base (4) inner wall is equipped with rotational pin (9), covers on the rotational pin (9)
Equipped with pawl (13), the ratchet (12) matches with pawl (13), is arranged with torsional spring (8) on the rotational pin (9).
2. a kind of more convenient higher construction worker's safety belt lock catch of reliability according to claim 1, feature exist
In: spacer pin (7) side wall is equipped with shifting block (6), is turned between the fixed hook (2) and movable hook (3) by hinge (5)
Dynamic connection.
3. a kind of more convenient higher construction worker's safety belt lock catch of reliability according to claim 1, feature exist
In: the torsional spring (8) is located between pawl (13) and attachment base (4) inner wall, described torsional spring (8) one end one end and company
The connection of joint chair (4) inner wall, the other end and pawl (13) connect.
4. a kind of more convenient higher construction worker's safety belt lock catch of reliability according to claim 1, feature exist
In: the shaft (14) is partially arranged with safety belt (16) between two ratchets (12), and the shaft (14) is wherein
One end, which is stretched out at attachment base (4) side wall and the end end, is equipped with pulling ear (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340794.0A CN109380816A (en) | 2018-11-12 | 2018-11-12 | A kind of higher construction worker's safety belt lock catch of more convenient reliability |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811340794.0A CN109380816A (en) | 2018-11-12 | 2018-11-12 | A kind of higher construction worker's safety belt lock catch of more convenient reliability |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109380816A true CN109380816A (en) | 2019-02-26 |
Family
ID=65428624
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201811340794.0A Pending CN109380816A (en) | 2018-11-12 | 2018-11-12 | A kind of higher construction worker's safety belt lock catch of more convenient reliability |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109380816A (en) |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8336859B2 (en) * | 2010-05-04 | 2012-12-25 | Han-Ching Huang | Apparatus for tensioning a strap |
| CN102908730A (en) * | 2012-11-03 | 2013-02-06 | 中山市金马科技娱乐设备有限公司 | Seat safety belt structure |
| CN103801039A (en) * | 2014-02-21 | 2014-05-21 | 镇江天颐装备科技有限公司 | Aerial working safety belt and using method |
| CN104026814A (en) * | 2014-05-30 | 2014-09-10 | 长兴技师学院 | Key chain |
| CN204077596U (en) * | 2014-05-19 | 2015-01-07 | 常州市赛诺安全系统科技有限公司 | A kind of portable secured band |
| CN204485132U (en) * | 2015-02-03 | 2015-07-22 | 杨庆富 | A kind of fire-fighting catching device with anti-self-locking device |
| CN206852183U (en) * | 2017-05-30 | 2018-01-09 | 杭州虚现科技有限公司 | A kind of self-locking device |
| CN207693084U (en) * | 2017-12-12 | 2018-08-07 | 汤春林 | A kind of Multifunctional key-ring pendant |
-
2018
- 2018-11-12 CN CN201811340794.0A patent/CN109380816A/en active Pending
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US8336859B2 (en) * | 2010-05-04 | 2012-12-25 | Han-Ching Huang | Apparatus for tensioning a strap |
| CN102908730A (en) * | 2012-11-03 | 2013-02-06 | 中山市金马科技娱乐设备有限公司 | Seat safety belt structure |
| CN103801039A (en) * | 2014-02-21 | 2014-05-21 | 镇江天颐装备科技有限公司 | Aerial working safety belt and using method |
| CN204077596U (en) * | 2014-05-19 | 2015-01-07 | 常州市赛诺安全系统科技有限公司 | A kind of portable secured band |
| CN104026814A (en) * | 2014-05-30 | 2014-09-10 | 长兴技师学院 | Key chain |
| CN204485132U (en) * | 2015-02-03 | 2015-07-22 | 杨庆富 | A kind of fire-fighting catching device with anti-self-locking device |
| CN206852183U (en) * | 2017-05-30 | 2018-01-09 | 杭州虚现科技有限公司 | A kind of self-locking device |
| CN207693084U (en) * | 2017-12-12 | 2018-08-07 | 汤春林 | A kind of Multifunctional key-ring pendant |
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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 | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20190226 |
|
| RJ01 | Rejection of invention patent application after publication |