CN207453635U - A kind of multileaf type deceleration isolation strip railing head - Google Patents
A kind of multileaf type deceleration isolation strip railing head Download PDFInfo
- Publication number
- CN207453635U CN207453635U CN201721287620.3U CN201721287620U CN207453635U CN 207453635 U CN207453635 U CN 207453635U CN 201721287620 U CN201721287620 U CN 201721287620U CN 207453635 U CN207453635 U CN 207453635U
- Authority
- CN
- China
- Prior art keywords
- deceleration
- isolation strip
- tape
- spool
- multileaf type
- 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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- Motorcycle And Bicycle Frame (AREA)
Abstract
The utility model is related to a kind of multileaf type deceleration isolation strip railing heads, including head cover, pedestal, for an at least inserted link of the fixed roof with pedestal, the spool of tape of isolating being arranged between head cover and pedestal, the chassis interior is provided with will to isolate the clockwork spring of spool of tape reset；Reducing gear is provided in the head cover；The reducing gear includes the deceleration turntable, at least one inserted link for being arranged on deceleration turntable side, the friction plate being flexibly connected with inserted link with isolating the connection of spool of tape single-direction transmission；The deceleration turntable is sequentially connected with isolating spool of tape.A kind of multileaf type deceleration isolation strip railing head described in the utility model has good slowing effect, and the speed that effectively control is withdrawn, speed is faster, and frictional resistance is bigger, and deceleration is withdrawn at a slow speed, keeps safe to use.
Description
Technical field
The utility model is related to isolation strip railing header domain, especially a kind of multileaf type deceleration isolation strip railing head.
Background technology
Isolation strip is also known as retractable isolation belt, one-meter line, guardrail base, warning line, mobile guard rail rod etc., in routine work and
It is widely used in life, is all isolation strip extensive use either in airport, bank, post office, hotel still in organ, enterprise
Field.Crowd can be done zonal isolation to meet the needs of practical application by isolation strip.Isolation strip usually and railing head
It is used together,
Isolation strip one end is connected with shaft inside railing head, and one end is connected with knob, when pulling out isolation strip and decontroling,
Under the pulling force of railing head contained spring, the recycling speed of isolation strip is getting faster, and reaches most fast speed when furling and completing,
Powerful impact force, whipping power and noise can be generated, railing head, knob damage or whipping is easy to cause and wounds the people of surrounding.Cause
How this, reduce the speed of isolation strip withdrawal, is the problem for being worth research.
The content of the invention
The technical problems to be solved in the utility model is：In order to overcome the problems, such as it is above-mentioned present in, provide a kind of multipage
Formula deceleration isolation strip railing head has good slowing effect, and the speed that effectively control is withdrawn, speed is faster, and frictional resistance is got over
Greatly, slow down and withdraw at a slow speed, keep safe to use.
Technical solution is used by the utility model solves its technical problem：A kind of multileaf type deceleration isolation strip railing
Head, including head cover, pedestal, for fixed roof and pedestal an at least inserted link, be arranged on isolating between head cover and pedestal
Spool of tape, the chassis interior are provided with the clockwork spring that will isolate spool of tape reset；It is provided in the head cover
Reducing gear；The reducing gear include with isolate spool of tape single-direction transmission connect deceleration turntable, be arranged on deceleration turntable
At least one inserted link of side, the friction plate being flexibly connected with inserted link；The deceleration turntable is sequentially connected with isolating spool of tape.
Preferably, the bottom of the friction plate is arc-shaped structure, the bottom of friction plate is provided with anti-skid chequer；It is described to rub
The top of pad is provided with the spliced eye being connected with inserted link.
Preferably, the inserted link is three.
Preferably, the middle part of the deceleration turntable is hollow ring, hollow ring edge is provided with ratchet；The sky
Deboost axle is provided in the middle part of heart annulus；The deboost axle side is hingedly provided at least one spine unidirectionally engaged with ratchet
Pawl, deboost axle are sequentially connected with isolating spool of tape.
Preferably, the upper end of the deboost axle is provided with rotation-limited disk；The pawl is hinged on rotation-limited disk
On.
Preferably, the bottom section of the deboost axle is connected through cap base with isolating spool of tape.
Preferably, being additionally provided with a pair of of limited post on the rotating disc, limited post is corresponding with pawl respectively.
The beneficial effects of the utility model are：A kind of multileaf type deceleration isolation strip railing head has single retarded effect, energy
Enough non-resistances, quick to extract out, deceleration is withdrawn at a slow speed, is kept safe to use；When isolation strip is extracted out, deceleration turntable does not rotate, can
Non-resistance is quickly extracted out；During withdrawal, pawl engages under rotary centrifugal force effect with the ratchet in deceleration turntable, and deceleration is driven to turn
Disc spins, the friction plate at inserted link edge contact with top cover sidewall, rub under the influence of centrifugal force, resistance are generated, so as to reduce
The speed of isolation strip recycling, it is safe to use, it impact force will not be generated, causes equipment damage because of quick recycling or hurt week
The people enclosed.
Description of the drawings
The utility model is further illustrated with reference to the accompanying drawings and examples.
Fig. 1 is a kind of drive mechanism schematic diagram of multileaf type deceleration isolation strip railing head described in the utility model；
Fig. 2 is a kind of transmission connecting structure schematic diagram of multileaf type deceleration isolation strip railing head described in the utility model；
Fig. 3 is a kind of deboost axle structure diagram of multileaf type deceleration isolation strip railing head described in the utility model；
Fig. 4 is a kind of overall structure diagram of multileaf type deceleration isolation strip railing head described in the utility model.
Specific embodiment
The utility model is described in further detail presently in connection with attached drawing.These attached drawings are simplified schematic diagram,
Only illustrate the basic structure of the utility model in a schematic way, therefore it only shows the composition related with the utility model.
A kind of multileaf type deceleration isolation strip railing head as shown in Figure 1,2,3, 4, including head cover 1, pedestal 2, for fixing
Four inserted links 3 of head cover 1 and pedestal 2 are arranged between head cover 1 and pedestal 2 and isolate spool of tape 4, wherein, three adjacent to insert
3 outside of bar has the lug for grafting, another 3 middle part of inserted link has the bar-shaped trough for isolation strip disengaging, isolates band logical
Bar-shaped trough is crossed to be connected with knob 32；The pedestal 2 is internally provided with that the clockwork spring that spool of tape 4 resets will be isolated（Not
Diagram）；Reducing gear is provided in the head cover 1；The reducing gear is included with isolating the connection of 4 single-direction transmission of spool of tape
Deceleration turntable 5, three inserted links 51 for being arranged on 5 side of deceleration turntable, the friction plate 6 being flexibly connected with inserted link 51；Described
Deceleration turntable 5 is sequentially connected with isolating spool of tape 4.
Wherein, in the removal process of isolation strip, isolation spool of tape 4 drives reducing gear to rotate, and friction plate 6 is acted in centrifugal force
Under, it is moved to edge, forms rubbing surface with the side wall of head cover 1, rotating speed is faster, and frictional force is big, effectively prevents isolation strip from recycling
Journey medium velocity is too fast and causes to hit or hurt the people of surrounding.
The bottom of the friction plate 6 is arc-shaped structure, and the bottom margin of friction plate 6 is provided with anti-skid chequer；The friction
The top of piece 6 is provided with the spliced eye being connected with inserted link 51（It is not shown）.
The middle part of the deceleration turntable 5 is hollow ring, and hollow ring edge is provided with ratchet 52；The hollow ring
Middle part is provided with deboost axle 7；7 side of deboost axle is hingedly provided with two pawls 71 unidirectionally engaged with ratchet 52, subtracts
Fast axis 7 is sequentially connected with isolating spool of tape 4.
Wherein, the engagement direction of pawl 71 is consistent with the direction that isolation spool of tape 4 is withdrawn；When isolation strip is extracted out, slow down and turn
Disk 5 does not rotate, can non-resistance quickly extract out；During withdrawal, pawl 71 rotary centrifugal force effect under with deceleration turntable 5 in spine
Tooth 52 engages, and deceleration turntable 5 is driven to rotate, the friction plate 6 at 51 edge of inserted link under the influence of centrifugal force, connects with 1 side wall of head cover
It touches, friction, generates resistance, it is safe to use so as to reduce the speed of isolation strip recycling, week will not be hurt because of quick recycling
The people enclosed.
The upper end of the deboost axle 7 is provided with rotation-limited disk 72；The pawl 71 is hinged on rotation-limited disk 72.
The bottom section of the deboost axle 7 is connected through 1 bottom of head cover with isolating spool of tape 7.
A pair of of limited post 73 is additionally provided on the rotating disc 72, limited post 73 is corresponding with pawl 71 respectively.Limited post
73 is corresponding with pawl 71, for preventing pawl 71 from being drawn close to middle part, ensures that pawl 71 can turn to both sides under the influence of centrifugal force
It is dynamic, engage with ratchet 61.Facilitate installation, the structural stability of pawl 71 is good.
A kind of multileaf type deceleration isolation strip railing head described in the utility model has single retarded effect, can be without hindrance
Power, quick to extract out, deceleration is withdrawn at a slow speed, is kept safe to use；When isolation strip is extracted out, deceleration turntable 5 does not rotate, being capable of non-resistance
Quick extraction；During withdrawal, pawl 71 engages under rotary centrifugal force effect with the ratchet 52 in deceleration turntable 5, and deceleration is driven to turn
Disk 5 rotates, and the friction plate 6 at 51 edge of inserted link under the influence of centrifugal force, contacts with 1 side wall of head cover, rubs, and generates resistance, from
And reduce the speed of isolation strip recycling, it is safe to use, impact force will not be generated because of quick recycling, cause equipment damage or
Hurt the people of surrounding.
Using the above-mentioned desirable embodiment according to the utility model as enlightenment, pass through above-mentioned description, related work people
Member can carry out various changes and amendments in the range of without departing from this item utility model technological thought completely.This item is real
The content being not limited to new technical scope on specification, it is necessary to which its technology is determined according to right
Property scope.
Claims (7)
1. a kind of multileaf type deceleration isolation strip railing head, inserted including head cover, pedestal, at least one of fixed roof and pedestal
Bar, the spool of tape of isolating being arranged between head cover and pedestal, the chassis interior are provided with that spool of tape reset will be isolated
Clockwork spring；It is characterized in that：Reducing gear is provided in the head cover；The reducing gear includes rolling up with isolation strip
The deceleration turntable of axis single-direction transmission connection is arranged at least one inserted link of deceleration turntable side, rubbing of being flexibly connected with inserted link
Pad；The deceleration turntable is sequentially connected with isolating spool of tape.
2. a kind of multileaf type deceleration isolation strip railing head according to claim 1, it is characterised in that：The bottom of the friction plate
Portion is arc-shaped structure, and the bottom of friction plate is provided with anti-skid chequer；The top of the friction plate be provided be connected with inserted link insert
Connect hole.
3. a kind of multileaf type deceleration isolation strip railing head according to claim 1 or 2, it is characterised in that：The inserted link
For three.
4. a kind of multileaf type deceleration isolation strip railing head according to claim 1, it is characterised in that：The deceleration turntable
Middle part is hollow ring, and hollow ring edge is provided with ratchet；Deboost axle is provided in the middle part of the hollow ring；Described subtracts
Fast axis side is hingedly provided at least one pawl unidirectionally engaged with ratchet, and deboost axle is sequentially connected with isolating spool of tape.
5. a kind of multileaf type deceleration isolation strip railing head according to claim 4, it is characterised in that：The deboost axle it is upper
End is provided with rotation-limited disk；The pawl is hinged on rotation-limited disk.
6. a kind of multileaf type deceleration isolation strip railing head according to claim 5, it is characterised in that：The bottom of the deboost axle
Section is through cap base with isolating spool of tape connection.
7. a kind of multileaf type deceleration isolation strip railing head according to claim 5, it is characterised in that：On the rotating disc
A pair of of limited post is additionally provided with, limited post is corresponding with pawl respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287620.3U CN207453635U (en) | 2017-09-30 | 2017-09-30 | A kind of multileaf type deceleration isolation strip railing head |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721287620.3U CN207453635U (en) | 2017-09-30 | 2017-09-30 | A kind of multileaf type deceleration isolation strip railing head |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207453635U true CN207453635U (en) | 2018-06-05 |
Family
ID=62250237
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721287620.3U Expired - Fee Related CN207453635U (en) | 2017-09-30 | 2017-09-30 | A kind of multileaf type deceleration isolation strip railing head |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207453635U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589634A (en) * | 2019-08-30 | 2019-12-20 | 广州南克金属材料制品有限公司 | Working disc of isolation belt equipment |
-
2017
- 2017-09-30 CN CN201721287620.3U patent/CN207453635U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110589634A (en) * | 2019-08-30 | 2019-12-20 | 广州南克金属材料制品有限公司 | Working disc of isolation belt equipment |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180605 Termination date: 20200930 |