CN206887901U - Spiral gate - Google Patents
Spiral gate Download PDFInfo
- Publication number
- CN206887901U CN206887901U CN201720823291.3U CN201720823291U CN206887901U CN 206887901 U CN206887901 U CN 206887901U CN 201720823291 U CN201720823291 U CN 201720823291U CN 206887901 U CN206887901 U CN 206887901U
- Authority
- CN
- China
- Prior art keywords
- flashboard
- framework
- screw rod
- spiral gate
- fixed
- 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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- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
- Power-Operated Mechanisms For Wings (AREA)
- Types And Forms Of Lifts (AREA)
Abstract
The utility model discloses a kind of spiral gate, including framework, screw rod and flashboard, the screw rod bottom is connected with the flashboard, the framework is provided with the drive device of driving flashboard oscilaltion, the framework side is horizontally disposed the maintenance platform less than the frame roof, and the maintenance platform upper surface is provided with detent mechanism, and connecting rope is provided between the detent mechanism and the flashboard.The utility model controls the position of flashboard stop by detent mechanism, is easy to change screw rod；Increase the connection of connecting rope and flashboard, realize the double shield using flashboard.
Description
Technical field
A kind of water conservancy equipment is the utility model is related to, more specifically it is related to a kind of spiral gate.
Background technology
At present, notification number is that CN203255754U Chinese patent discloses a kind of Novel one-way spiral gate with sprocket, including
Framework, the slot rails on the inside of the framework, the gate to be pumped along the slot rails, the bottom of screw mandrel connect
The gate is connect, the top connection sprocket wheel of the screw mandrel, is rotated by the sprocket wheel and drives the screw mandrel rotation described so as to drive
Gate acts.
Be similar to above-mentioned Novel one-way spiral gate with sprocket in the prior art, its problem be screw mandrel because of permanent use and
When needing repairing and changing, screw mandrel can depart from flashboard, and flashboard causes flashboard to fall into water, cause and pacify again without support
The inconvenience of dress.
Utility model content
In view of the deficienciess of the prior art, the purpose of this utility model is to provide a kind of spiral gate, it is conveniently
Maintenance and replacing to screw mandrel.
To achieve the above object, the utility model provides following technical scheme：A kind of spiral gate, including framework, spiral shell
Bar and flashboard, the screw rod bottom are connected with the flashboard, and the framework is provided with the drive device of driving flashboard oscilaltion,
The framework side is horizontally disposed the maintenance platform less than the frame roof, and the maintenance platform upper surface is provided with detent mechanism,
Connecting rope is provided between the detent mechanism and the flashboard.
By using above-mentioned technical proposal, drive device drive screw slides up and down, so as to drive flashboard rise up and down
Drop.When screw rod needs to be changed, flashboard can be rested on suitable maintenance by staff in maintenance platform by detent mechanism
Position.For staff when being dismantled to screw rod, detent mechanism can give flashboard enough pulling force so that screw rod departs from lock
After plate, flashboard can keep original position.Compared with prior art, such scheme can be changed more easily to screw rod.
The utility model is further arranged to：The detent mechanism is located at left and right sides of the maintenance platform upper surface respectively,
The detent mechanism includes folding and unfolding part.
By using above-mentioned technical proposal, the left and right sides is designed with detent mechanism, can give flashboard enough pulling force, make
Obtain when being changed to screw rod, flashboard being capable of keep level position.
The utility model is further arranged to：The folding and unfolding part includes the first motor, wrapping post and fixed seat, and described
The rotary shaft of one motor is plugged in wrapping post one end, and the wrapping post other end is fixed on the fixed seat, the connecting rope one
End is fixed on the wrapping post.
By using above-mentioned technical proposal, motor can drive wrapping post to rotate, and realize quickly retracting, reduce and receive manually
The time put.
The utility model is further arranged to：The wrapping post is provided with ratchet, the ratchet and the framework side with outer wall
The ratchet that wall is provided with is engaged.
By using above-mentioned technical proposal, the cooperation of ratchet and ratchet, motor can be made when being stopped, wrapping post energy
Enough there are enough resistances so that connecting rope will not depart from wrapping post due to the gravity of flashboard.
The utility model is further arranged to：The frame lower surface is provided with support frame, is slided on support frame as described above embedded with fixed
Wheel.
By using above-mentioned technical proposal, the fixed pulley on support frame can reduce the friction of connecting rope and wrapping post, increase
Add the service life of connecting rope.
The utility model is further arranged to：The drive device includes the second motor and bevel gear, the bevel gear bag
Driving gear and driven gear are included, second motor links with driving gear, the driving gear and the driven gear phase
Engagement, the driven gear are installed on the screw rod outer wall.
By using above-mentioned technical proposal, screw rod can move up and down under the drive of drive device, so that
Flashboard also being capable of oscilaltion.
The utility model is further arranged to：The flashboard upper surface is provided with suspension ring, the suspension ring and the connection tail of rope
Portion is fixedly connected.
By using above-mentioned technical proposal, flashboard can be fixedly connected with positioner, the connected mode of suspension ring, be also allowed for
Connecting rope is changed in the future.
The utility model is further arranged to：The screw rod outer wall is provided with fixed cover with the frame lower surface junction,
The fixed cover is fixed on the frame lower surface.
By using above-mentioned technical proposal, fixed cover can increase the contact area of framework and screw rod, lift-bolt axis
Mobile stability.
In summary, the utility model has advantages below：
1st, the position of flashboard stop is controlled by detent mechanism, is easy to change screw rod；
2nd, by the connection of connecting rope and flashboard, the double shield using flashboard is realized.
Brief description of the drawings
Fig. 1 is the structural representation of the present embodiment；
Fig. 2 is the structural representation of the present embodiment detent mechanism；
Fig. 3 is the enlarged diagram of A in Fig. 2；
Fig. 4 is the structural representation of the present embodiment drive device；
Fig. 5 is the enlarged diagram of B in Fig. 4.
Description of reference numerals：1st, screw rod；2nd, installs case；3rd, framework；4th, flashboard；5th, support frame；6th, wrapping post；7th, connect
Rope；8th, suspension ring；9th, maintenance platform；10th, the first motor；11st, ratchet；12nd, ratchet；13rd, fixed seat；14th, fixed cover；15th, fixed pulley；
16th, driving gear；17th, driven gear；18th, the second motor.
Embodiment
The utility model is described in further detail below in conjunction with accompanying drawing.
Embodiment, a kind of spiral gate, as shown in figure 1, including framework 3, screw rod 1 and flashboard 4.Screw rod 1 is plugged in vertically
The middle part of framework 3, bottom is fixedly connected with flashboard 4.The upper end face of framework 3 is provided with installs case 2, and the inside of installs case 2 is provided with driving dress
Put, drive device links with screw rod 1, can drive screw 1 move up and down.Screw rod 1 is set to drive flashboard 4 to carry out oscilaltion,
Realize that flashboard 4 is turned on and off.
As illustrated in fig. 1 and 2, the side of framework 3 is horizontal is provided with maintenance platform 9, and maintenance platform 9 is less than at the top of framework 3, in maintenance platform 9
Same detent mechanism is installed at left and right sides of surface, is provided with connecting rope 7 between detent mechanism and flashboard 4, connecting rope 7 can be with
For steel wire rope.When screw rod 1 is overhauled or changed, pulling force of the detent mechanism by connecting rope 7 to flashboard 4 so that flashboard 4 exists
After the pulling force for losing screw rod 1, the level of maintenance platform 9 can be still parked in, facilitates the maintenance of screw rod 1.
As shown in figure 3, detent mechanism includes the first motor 10, wrapping post 6 and fixed seat 13.First motor 10 is fixed on dimension
The side of platform 9 is repaiied, the axial inner side of maintenance platform 9 is rotated and extends.Wrapping post 6 is fixed in the rotary shaft of the first motor 10, connecting rope 7
One ends wound is on wrapping post 6, therefore when the first motor 10 drives wrapping post 6 to rotate the folding and unfolding that can be realized to connecting rope 7.Gu
The inner side of maintenance platform 9 is fixed in reservation 13, is rotatablely connected, is formed to wrapping post 6 with side of the wrapping post 6 away from the first motor 10
Stable support.Wrapping post 6 is towards fixed ratchet wheel 12 on the outer wall of the side of the first motor 10, and framework 3 is towards the side of ratchet 12
Ratchet 11 is installed.Ratchet 11 is rotatablely connected with framework 3, and under gravity ratchet 11 be caught in ratchet 12 ratchet it
Between, it is engaged with ratchet 12, limitation wrapping post 6 rotates therefore in the effect of the ratchet 11 of ratchet 12 to the side of release connecting rope 7
When the first motor 10 is stopped, wrapping post 6 will not circumferentially rotate under the pressure of the gravity of flashboard 4 toward opposite direction, by lock for lower realization
Plate 4 is put down, and improves security.
As shown in figure 4, the both sides of corresponding two detent mechanisms in the lower surface of the top plate of framework 3 are installed with support frame 5, pacify
Dress mode can be bolt connection.The middle part of two support frames 5 is rotatably connected to fixed pulley 15.Simultaneously in the upper end of flashboard 4
The lower section that face is located at two support frames 5 is fixed with suspension ring 8；The upside that the one end of connecting rope 7 away from wrapping post 6 passes through fixed pulley 15
It is fixedly connected afterwards with suspension ring 8.So as to fixed pulley 15 reduced while 7 direction of connecting rope is changed connecting rope 7 and support frame 5 it
Between friction, increase connecting rope 7 service life.
As shown in figure 4, the lower surface of framework 3 and the junction of screw rod 1 are provided with fixed cover 14, fixed cover 14 can increase screw rod 1 and
The contact area of framework 3, the stability of the axis of lift-bolt 1 movement.It is noted that it is not provided with spiral shell inside fixed cover 14
Line, therefore do not interfere with moving up and down for flashboard 4.
As shown in figure 5, drive device includes the second motor 18, driving gear 16 and driven gear 17, the He of driving gear 16
Driven gear 17 is all bevel gear and is meshed.The rotary shaft of second motor 18 is fixedly connected with driving gear 16, with driving tooth
The linkage of wheel 16.Driven gear 17 is rotatably connected on the upper surface of framework 3, and the inside of driven gear 17 offers internal thread, from
The internal thread of moving gear 17 is engaged with the outer wall thread of screw rod 1.Therefore start when the second motor 18, by driving gear 16 drive from
Moving gear 17 rotates, and drives screw rod 1 to move up and down.
Spiral gate maintenance process：When the second motor 18 starts, screw rod 1 and flashboard 4 is driven to move up by driven gear 17
To the position of maintenance platform 9.Afterwards by driving the first motor 10 to drive wrapping post 6 to rotate, be intertwined and connected rope 7 so that connecting rope 7 is divided
Carry on a shoulder pole active force of the screw rod 1 to flashboard 4.Simultaneously under the cooperation by ratchet 12 and ratchet 11, limitation wrapping post 6 rotates backward；
So as to realize quick coiling, and flashboard 4 can be rested on maintenance platform 9 and carry out demolition and replacement.
Preferred embodiment of the present utility model is the foregoing is only, is not limited to the utility model, it is all in this practicality
Within new design concept, any modification, equivalent substitution and improvements made etc., protection of the present utility model should be included in
Within the scope of.
Claims (8)
1. a kind of spiral gate, including framework (3), screw rod (1) and flashboard (4), screw rod (1) bottom and the flashboard (4)
Connection, the framework (3) are provided with the drive device of driving flashboard (4) oscilaltion, it is characterised in that：The framework (3) one
Side is horizontally disposed with to have is provided with detent mechanism, institute less than the maintenance platform (9) at the top of the framework (3), maintenance platform (9) upper surface
State and connecting rope (7) is provided between detent mechanism and the flashboard (4).
2. spiral gate according to claim 1, it is characterised in that：The detent mechanism is located at the maintenance platform respectively
(9) at left and right sides of upper surface, the detent mechanism includes folding and unfolding part.
3. spiral gate according to claim 2, it is characterised in that：The folding and unfolding part include the first motor (10), around
Terminal (6) and fixed seat (13), the rotary shaft of first motor (10) are plugged in wrapping post (6) one end, the wrapping post (6)
The other end is fixed on the fixed seat (13), and described connecting rope (7) one end is fixed on the wrapping post (6).
4. spiral gate according to claim 3, it is characterised in that：The wrapping post (6) is provided with ratchet (12) with outer wall,
Framework (3) side wall is provided with the ratchet (11) being engaged with ratchet (12).
5. spiral gate according to claim 1, it is characterised in that：Framework (3) lower surface is provided with support frame (5),
Fixed pulley (15) is embedded with support frame as described above (5).
6. spiral gate according to claim 1, it is characterised in that：The drive device includes the second motor (18) and umbrella
Gear train, the bevel gear group include driving gear (16) and driven gear (17), second motor (18) and driving gear
(16) link, the driving gear (16) is meshed with the driven gear (17), and the driven gear (17) is installed on described
Screw rod (1) outer wall.
7. spiral gate according to claim 1, it is characterised in that：Flashboard (4) upper surface is provided with suspension ring (8), institute
Suspension ring (8) are stated to be fixedly connected with the connecting rope (7) afterbody.
8. spiral gate according to claim 1, it is characterised in that：Screw rod (1) outer wall and the framework (3) following table
Face junction is provided with fixed cover (14), and the fixed cover (14) is fixed on the framework (3) lower surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823291.3U CN206887901U (en) | 2017-07-06 | 2017-07-06 | Spiral gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720823291.3U CN206887901U (en) | 2017-07-06 | 2017-07-06 | Spiral gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206887901U true CN206887901U (en) | 2018-01-16 |
Family
ID=61296394
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720823291.3U Expired - Fee Related CN206887901U (en) | 2017-07-06 | 2017-07-06 | Spiral gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206887901U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893987A (en) * | 2019-12-25 | 2020-03-20 | 哈尔滨理工大学 | Automatic transportation air-drying caching device for viscous ring parts |
-
2017
- 2017-07-06 CN CN201720823291.3U patent/CN206887901U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110893987A (en) * | 2019-12-25 | 2020-03-20 | 哈尔滨理工大学 | Automatic transportation air-drying caching device for viscous ring parts |
| CN110893987B (en) * | 2019-12-25 | 2020-12-29 | 哈尔滨理工大学 | Automatic transportation air-drying caching device for viscous ring parts |
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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: 20180116 Termination date: 20190706 |