CN206815210U - Deceleration strip capable of being lifted - Google Patents
Deceleration strip capable of being lifted Download PDFInfo
- Publication number
- CN206815210U CN206815210U CN201720752795.0U CN201720752795U CN206815210U CN 206815210 U CN206815210 U CN 206815210U CN 201720752795 U CN201720752795 U CN 201720752795U CN 206815210 U CN206815210 U CN 206815210U
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- CN
- China
- Prior art keywords
- ratchet
- deceleration
- sliding shoe
- panel
- deceleration panel
- 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.)
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Abstract
Deceleration strip capable of being lifted includes deceleration panel, rear end and the rotation axis connection of the deceleration panel, back-moving spring is provided with below deceleration panel；It is located at surface water plane in the front of deceleration panel and is arranged with lockable mechanism, lockable mechanism includes ratchet, ratchet, sliding shoe, sliding shoe push rod, spool and winding, ratchet is arranged on spool one end, the rear end of sliding shoe push rod is hinged on ratchet side by rotating shaft, spring and gag lever post are set and held out against above the rear end of sliding shoe push rod, the both sides of sliding shoe set sliding pin I and sliding pin II respectively, and sliding shoe side sets ratchet opposite side to be provided with a fixed block；Clockwork spring is provided with ratchet；Winding is connected on spool below the rear front end with deceleration panel.The utility model realizes that deceleration panel lifts using theory of mechanics, really realizes deceleration panel low speed and is depressed completely, High-Speed Automatic locking.
Description
Technical field
It the utility model is related to a kind of deceleration strip capable of being lifted.
Background technology
In order to ensure the pedestrains safety in the place such as crossing or cell doorway, the generation to try to forestall traffic accidents, in crossing, cell
Doorway, school doorway etc. are provided with deceleration strip.
Current deceleration strip is the raised deceleration strip being fixed on road surface, and for vehicle when passing through, vibrations are strong, cause car
Interior personnel's is uncomfortable, moreover, the deceleration strip nearer from cell, vehicle by when, caused noise is larger, especially exists
Night, in people during sleep, noise are especially obvious, and the people of some poor sleeping qualities is difficult to fall asleep.
Authorization Notice No. is that CN 104250954B Chinese invention patent discloses a kind of magnetic buffering formula deceleration strip, it
Using the decline of magnetic repulsion effect control deceleration panel, still, magnetic repulsion effect is difficult control, and it is with being pressed in deceleration panel
On car weight it is relevant, therefore, it is difficult to realize all vehicles can at a high speed by when do not decline, low speed by when under
Drop.
Utility model content
In order to overcome above-mentioned problems of the prior art, the utility model is provided a kind of realized using theory of mechanics and subtracted
The deceleration strip capable of being lifted of speed belt panel lifting, it really realizes deceleration panel low speed and is depressed completely, High-Speed Automatic lock
Only.
In order to solve the above problems, the utility model uses following technical scheme：A kind of deceleration strip capable of being lifted, it includes subtracting
Speed belt panel, rear end and rotation axis connection, the deceleration panel of the deceleration panel can rotate around the rotary shaft；It is described to subtract
The extreme lower position of speed belt panel is with ground in same level；It is characterized in that：
Back-moving spring is provided with below the deceleration panel；It is located at ground level in the front of the deceleration panel
Face is arranged with lockable mechanism, and the lockable mechanism includes ratchet, ratchet, sliding shoe, sliding shoe push rod, spool and winding, institute
State ratchet and be arranged on spool one end,
The rear end of the sliding shoe push rod is hinged on the ratchet side by rotating shaft, in the rear end of the sliding shoe push rod
Top, which is provided with, holds out against spring and gag lever post,
The both sides of the sliding shoe set sliding pin I and sliding pin II respectively, and the sliding shoe side sets the ratchet,
Arc-shaped through-hole I is set on the ratchet, and the sliding pin I is located in the arc-shaped through-hole I；The opposite side of the sliding shoe is set
A fixed block is equipped with, arc-shaped through-hole II is provided with the fixed block, the sliding pin II is located at the arc-shaped through-hole II
It is interior；The upper end of the arc-shaped through-hole II is close to the ratchet；
Clockwork spring is provided with the ratchet；
The winding winding is rear on said reel to be connected with the connecting plate below the front end of the deceleration panel.
Further, the rear of the connecting plate is provided with brace.
Further, foreign matter dividing plate is provided with front of the deceleration panel, the end of the foreign matter dividing plate is withstood on
The front end of the deceleration panel, the front end of the foreign matter dividing plate are provided with spring.
Further, the foreign matter dividing plate is obliquely installed, and foreign matter dividing plate is horizontal by acute angle.
The beneficial effects of the utility model are：It realizes the decline self-locking of deceleration strip, machinery knot using ratchet and pawl
Structure reliability is high.The sliding shoe push rod being hinged on ratchet is by centrifugal force pulls pushing block and then promotes ratchet mesh ratchet gear,
And centrifugal force is controlled by the decrease speed of deceleration panel, therefore, it is unrelated with the weight of car, only has with travel speed
Close, accuracy is high.The setting of foreign matter dividing plate can prevent that the gap between deceleration strip and ground groove is entered when deceleration strip moves
Enter foreign matter.
Brief description of the drawings
The utility model is described further with reference to the accompanying drawings and examples：
Fig. 1 is original state structural representation of the present utility model；
Fig. 2 is the structural representation after deceleration panel of the present utility model pushes；
Fig. 3 is lockable mechanism structural representation of the present utility model；
Fig. 4 is the structural representation of lockable mechanism side I of the present utility model；
Fig. 5 is the structural representation of lockable mechanism side II of the present utility model；
Fig. 6 is the enlarged drawing of local A in Fig. 2.
In figure, deceleration panel 1, connecting plate 11, brace 12, rotary shaft 2, lockable mechanism 3, ratchet 31, ratchet 32, arc
Shape through hole I 321, sliding shoe 33, sliding pin I 331, sliding pin II 332, sliding shoe push rod 34, spool 35, winding 36, hold out against bullet
Spring 4, gag lever post 5, clockwork spring 6, foreign matter dividing plate 7, spring 8, back-moving spring 9, arc-shaped through-hole II 10, groove 100, the first side are recessed
Groove 1001, the second side groove 1002.
Embodiment
Specific embodiment of the utility model is described in detail with reference to Fig. 1 to Fig. 6：
The utility model includes deceleration panel 1, and the side sectional view of deceleration panel 1 is sector, in the deceleration strip
The lower section of panel 1 is groove 100, back-moving spring 9 is provided with groove 100, back-moving spring can be positioned only at deceleration panel 1
Front end (signified front end is the right-hand member in accompanying drawing in the utility model, and rear end is the left end in accompanying drawing, similarly hereinafter), can also be in the past
Set backward multiple.The rear end of the deceleration panel 1 is connected with rotary shaft 2, and deceleration panel 1 can revolve around the rotary shaft 2
Turn.Under normal condition, the extreme lower position of the deceleration panel 1 and ground are in same level.
It is located at surface water plane in the front of the deceleration panel 1 and is arranged with lockable mechanism 3, lockable mechanism 3 is located at
In the first side groove 1001 opened up in the side wall of groove 100.
As in Figure 3-5, the lockable mechanism 3 includes ratchet 31, ratchet 32, sliding shoe 33, sliding shoe push rod 34, spool
35 and winding 36.The ratchet 31 is arranged on the one end of spool 35.The winding 36 is rear on the spool 35 to be subtracted with described
Connecting plate 11 below the front end of speed belt panel 1 connects.In order to prevent connecting plate 11 to be pulled out of shape, the rear of the connecting plate 11
It is provided with brace 12.For the mechanism such as ratchet 31 and ratchet 32, only set in Fig. 3 in one end of spool 35, it is certainly, actual to answer
In, the mechanism such as ratchet 31 and ratchet 32 can be symmetrical arranged in the both sides of spool 35, can also be in the other end of spool 35
One bearing is set.Lockable mechanism 3 only can be set at the both ends of deceleration panel 1, can also be in the lower section of deceleration panel 1
Spaced set is multiple.
The rear end of the sliding shoe push rod 34 is hinged on the side of ratchet 31 by rotating shaft, in the sliding shoe push rod 34
Rear end above be provided with and hold out against spring 4 (in Fig. 3 for draw) and gag lever post 5.Hold out against rear end of the spring 4 to sliding shoe push rod 34
The thrust of one very little, prevent the front end of the sliding shoe push rod 34 in 31 slow rotation of ratchet from being leant out ratchet by centrifugal action
31.Pressure for holding out against spring 4, it can be set according to the speed that deceleration strip needs to limit.
The both sides of the sliding shoe 33 set sliding pin I 331 and sliding pin II 332 respectively, and the side of sliding shoe 33 is set
Ratchet 32 is put, arc-shaped through-hole I 321 is set on the ratchet 32, the sliding pin I 331 is located in the arc-shaped through-hole I 321.
The opposite side of the sliding shoe 33 is provided with a fixed block (for the purpose of clarity, fixed block is not drawn into accompanying drawing), described
Arc-shaped through-hole II 10 (structure and the position that illustrate arc-shaped through-hole II 10 with dotted line in Figure 5), institute are provided with fixed block
State sliding pin II 332 to be located in the arc-shaped through-hole II 10, the upper end of arc-shaped through-hole II 10 is than arc-shaped through-hole I 321 closer to spine
Wheel 31, therefore, when sliding pin II 332 moves along arc-shaped through-hole II 10, sliding pin I 331 can be by ratchet 32 to ratchet 31
Direction pulls.
In order to when deceleration panel 1 resets, the energy backrush of winding 36, clockwork spring 6 is provided with the ratchet 31.
In order to prevent the foreign matters such as stone from falling into the gap between deceleration panel 1 and ground, in the deceleration panel 1
Front the side wall of groove 100 on be provided with foreign matter dividing plate 7, foreign matter dividing plate 7 is located in the second side groove 1002, the foreign matter isolating
The end of plate 7 withstands on the front end of the deceleration panel 1, and the front end of the foreign matter dividing plate 7 is provided with spring 8, under normal condition,
Foreign matter dividing plate 7, which is extruded, to be retracted in the second side groove 1002, and when deceleration panel 1 pushes, foreign matter dividing plate 7 is in spring 8
Slowly stretch out under active force, be adjacent to all the time with the front end of deceleration panel 1.When deceleration panel 1 resets, the meeting again of foreign matter dividing plate 7
It is squeezed and pushes back in the second side groove 1002.In order that foreign matter dividing plate 7 is more smooth when being squeezed compression and back, the foreign matter dividing plate 7
It is obliquely installed, foreign matter dividing plate 7 is horizontal by acute angle.Certainly, the arcwall face of the front end of deceleration panel 1 preferably uses stainless steel
Face, there is good sliding effect with foreign matter dividing plate 7.
Operation principle of the present utility model is：
When car slowly presses through deceleration panel 1, the slow rotation of ratchet 31 is driven, the centrifugal force of sliding shoe push rod 34 is smaller,
Ratchet can not be leant out, so touching less than sliding shoe 33, therefore, lockable mechanism 3 is failure to actuate.
When car quickly presses through deceleration panel 1, the quick rotation of ratchet 31, sliding shoe push rod 34 produces larger centrifugation
Power, the front end of sliding shoe push rod 34 lean out ratchet 31, and ratchet 31 is rotated further, and sliding shoe is encountered in the front end of sliding shoe push rod 34
33, promote sliding shoe 33 to move, sliding shoe 33 is transported by the guide effect of arc-shaped through-hole II 10 along the direction of arc-shaped through-hole II 10
It is dynamic, due to arc-shaped through-hole II 10 front end than arc-shaped through-hole I 321 closer to ratchet 31, therefore, ratchet 32 can be to the direction of ratchet 31
Motion, after ratchet 32 engages with ratchet 31, ratchet 33 stops operating, and deceleration panel 1 is held in winding 36 does not allow it to decline.
The direction passed through for vehicle, the present apparatus pay the utmost attention to be installed in one-way traffic road surface, and vehicle is from the left side in Fig. 1
Travel to the right.Certainly, the present apparatus be installed on two-way road also can, the front end of deceleration panel 1 is arranged to arc, vehicle
Can be from preceding side pressure mistake, simply this effect is not as unidirectionally installing.
Combination accompanying drawing described above is described above in detail to preferred embodiment of the present utility model and embodiment, but this practicality
It is new to be not limited to the above-described embodiment and examples, for those skilled in the art, do not departing from
On the premise of the utility model is conceived, some other improvement and modification can also be made, these improvement and modification also should be regarded as this
The protection domain of utility model.
Claims (4)
1. a kind of deceleration strip capable of being lifted, it includes deceleration panel, rear end and the rotation axis connection of the deceleration panel, slowed down
Panel can rotate around the rotary shaft；The extreme lower position of the deceleration panel is with ground in same level；Its feature
It is：
Back-moving spring is provided with below the deceleration panel；It is located in the front of the deceleration panel under surface water plane
Lockable mechanism is provided with, the lockable mechanism includes ratchet, ratchet, sliding shoe, sliding shoe push rod, spool and winding, the spine
Wheel is arranged on spool one end,
The rear end of the sliding shoe push rod is hinged on the ratchet side by rotating shaft, above the rear end of the sliding shoe push rod
It is provided with and holds out against spring and gag lever post,
The both sides of the sliding shoe set sliding pin I and sliding pin II respectively, and the sliding shoe side sets the ratchet, in institute
Setting arc-shaped through-hole I, the sliding pin I on ratchet is stated to be located in the arc-shaped through-hole I；The opposite side of the sliding shoe is provided with
One fixed block, is provided with arc-shaped through-hole II on the fixed block, and the sliding pin II is located in the arc-shaped through-hole II；Institute
The upper end of arc-shaped through-hole II is stated close to the ratchet；
Clockwork spring is provided with the ratchet；
The winding winding is rear on said reel to be connected with the connecting plate below the front end of the deceleration panel.
2. deceleration strip capable of being lifted according to claim 1, it is characterised in that：The rear of the connecting plate is provided with oblique pull
Muscle.
3. deceleration strip capable of being lifted according to claim 1, it is characterised in that：It is provided with front of the deceleration panel
Foreign matter dividing plate, the end of the foreign matter dividing plate withstand on the front end of the deceleration panel, and the front end of the foreign matter dividing plate is provided with
Spring.
4. deceleration strip capable of being lifted according to claim 3, it is characterised in that：The foreign matter dividing plate is obliquely installed, foreign matter isolating
Plate is horizontal by acute angle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720752795.0U CN206815210U (en) | 2017-06-28 | 2017-06-28 | Deceleration strip capable of being lifted |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720752795.0U CN206815210U (en) | 2017-06-28 | 2017-06-28 | Deceleration strip capable of being lifted |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206815210U true CN206815210U (en) | 2017-12-29 |
Family
ID=60762152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720752795.0U Expired - Fee Related CN206815210U (en) | 2017-06-28 | 2017-06-28 | Deceleration strip capable of being lifted |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206815210U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056587A (en) * | 2018-07-07 | 2018-12-21 | 太仓市友达电气技术有限公司 | A kind of one way traffic device in the stipulated time |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN114277704A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Deceleration strip |
-
2017
- 2017-06-28 CN CN201720752795.0U patent/CN206815210U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109056587A (en) * | 2018-07-07 | 2018-12-21 | 太仓市友达电气技术有限公司 | A kind of one way traffic device in the stipulated time |
| CN111749153A (en) * | 2020-06-22 | 2020-10-09 | 武汉理工大学 | Formula of can sinking deceleration strip |
| CN114277704A (en) * | 2021-12-29 | 2022-04-05 | 徐州星辉建设集团有限公司 | Deceleration strip |
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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: 20171229 Termination date: 20180628 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |