CN207509131U - A kind of lower shaft installation of lower shaft dam and provision for disengagement - Google Patents
A kind of lower shaft installation of lower shaft dam and provision for disengagement Download PDFInfo
- Publication number
- CN207509131U CN207509131U CN201721700615.0U CN201721700615U CN207509131U CN 207509131 U CN207509131 U CN 207509131U CN 201721700615 U CN201721700615 U CN 201721700615U CN 207509131 U CN207509131 U CN 207509131U
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- Prior art keywords
- lower shaft
- dam
- disengagement
- support ring
- provision
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Abstract
The utility model discloses a kind of installation of lower shaft dam lower shaft and provisions for disengagement, including the first lower shaft being arranged in hoist chamber, the second lower shaft being arranged on the outside of the hoist chamber in river, it is arranged on hoist chamber's side wall for the first lower shaft power to be transferred to the lower shaft mounting hole of the second lower shaft, be arranged in first lower shaft and the second lower shaft for the mechanism for assembling-disassembling of assembling；It can not only overcome the problems, such as location difficulty during assembling, and the phenomenon that dismounting is difficult during dismounting and change vulnerable part can be solved, and can be realized by the way that one is hand.
Description
Technical field
The utility model is related to water conservancy machinery equipment technical fields, and in particular to a kind of lower shaft dam lower shaft is installed to be filled with dismounting
It puts.
Background technology
At present, in hydraulic and hydroelectric engineering construction, lower shaft shutter dam is simple in structure since its dam shape is beautiful, securely and reliably,
The advantages that service life is long makes it be used widely.But width is needed up to tens meters of river by gate flap and lower shaft
It is divided into several sections and is processed manufacture, during in-site installation, the docking of prior art lower shaft is mostly artificial using traditional chain block cooperation
Docking is realized in operation, disadvantage is that：Lower shaft concentricity is difficult to ensure that；The lower shaft water-stopping sealing device practicality time limit is shorter,
Dismounting lower shaft is difficult when needing replacing lower shaft water-stopping sealing device.
Utility model content
Problem to be solved in the utility model is to provide a kind of installation of lower shaft dam lower shaft and provision for disengagement, can not only gram
The problem of clothes timing location difficulty, and the phenomenon that dismounting is difficult during dismounting and change vulnerable part can be solved, and list can be passed through
Human hand, which shakes, can be realized.
In order to solve the above technical problems, the technical solution adopted in the utility model is：
A kind of lower shaft installation of lower shaft dam and provision for disengagement, including being arranged on indoor first lower shaft of headstock gear, are arranged on institute
The second lower shaft in river on the outside of hoist chamber is stated, is arranged on hoist chamber's side wall and is used to transmit the first lower shaft power
To the lower shaft mounting hole of the second lower shaft, it is arranged in first lower shaft and the second lower shaft for the mechanism for assembling-disassembling of assembling；
The mechanism for assembling-disassembling includes the first supporting module being arranged in the first lower shaft, is arranged on first supporting module
On rotating module, the second supporting module being arranged in the second lower shaft, the transmission nut being arranged in the second supporting module, if
Put screw between transmission nut and the rotating module and with the matched driving handle of the rotating module.
First lower shaft is connected with the second lower shaft by inner flange.
First supporting module includes the first support ring, more first supports being arranged in first support ring
Pipe, sets the first studdle on the first support tube, and the rotation card slot being arranged on the first studdle is arranged on described the
The support feet of one studdle end, the roller bearing being arranged in first support ring are arranged on the roller bearing two
Thrust bearing on side, be arranged on the outside of the thrust bearing and with the matched ring-like pressing plate of first support ring.
Second supporting module includes the second support ring, more second supports being arranged in second support ring
Pipe, the second studdle being arranged on the second support tube, the rotation card slot being arranged on second studdle are arranged on
The support feet of the second studdle end.
The transmission module is actuating unit, and the housing of the actuating unit is fixed with first support ring
Connection, the output terminal of the actuating unit is connected with leading screw end, the input terminal of the actuating unit with it is described
Driving handle is fixedly connected.
The transmission nut is fixed in second support ring.
The driving handle is hand crank.
Setting and the matched water seal of the first lower shaft on the lower shaft mounting hole.
The utility model needs to cause positioning tired using cucurbit drawing when being assembled for two lower shafts in the prior art
Difficulty, while can cause then to be difficult to separate during dismounting and change part, the phenomenon that causing to dismount difficulty, in the first lower shaft and the second lower shaft
Interior setting supporting module, and driving member is set in supporting module, then screw, and a driving member are set between driving member
For the position rotating of end, one progressive for spiral so that operating personnel can realize rotating member by rotary screw rod
It is close to each other with detaching on screw, and then realize the close to each other with detaching of two lower shafts so that operation is very easy, can
It is carried out in small space, reduces the difficulty of work.
In addition, the mechanism for assembling-disassembling used includes the first supporting module being arranged in the first lower shaft, pass through first hold mode
Block can be realized to be stably connected with the first lower shaft inner wall, and rotating module can be rotatably connected to leading screw end, realize
The end of screw is fixed, and transmission nut is set in the second supporting module, can realize that rotating nut exists when screw rotates
Advance and retrogressing on screw, and in order to reduce resistance during driving handle, transmission module is used as actuating unit so that
Operating personnel can individually be driven；In addition to ensure to connect between the first lower shaft and the second lower shaft it is close, using interior
First lower shaft and the second lower shaft are attached by flange；The inner flange of use is in the internal flange for setting connection bolt.
In addition, the first supporting module used includes the first support ring, it is arranged on more in first support ring the
One support tube preferably using three first support tubes, and is distributed into 120 ° of angles, first is set on the first support tube
Studdle, in order to realize the flexible of the first studdle and compress, the setting rotation card slot on the first studdle, and the
One studdle end set support feet for being supported inside the first lower shaft, and is arranged in first support ring
Roller bearing, the thrust bearing being arranged on the roller bearing two sides, be arranged on the outside of the thrust bearing and with institute
The matched ring-like pressing plate of the first support ring is stated, can realize and huge axial force is born while rotation, it is ensured that two lower shaft energy
It is enough to stablize dismounting.
In addition, the second supporting module used includes the second support ring, it is arranged on more in second support ring the
Two support tubes, the second studdle being arranged on the second support tube, the rotation card slot being arranged on second studdle,
It is arranged on the support feet of the second studdle end.Its basic structure is approximate with the first supporting module；And the transmission used
Module is actuating unit, and for conventional gear reduction unit or planetary reducer can also be used to be driven, realize
The pulling to heavier lower shaft can be realized in low-power, and the transmission nut of use is fixed in the second support ring, preferably sets
It puts at center, and the driving handle used is hand crank, certainly also exploitation dish-type, and in order to ensure the effect of sealing,
Setting and the matched water seal of the first lower shaft on lower shaft mounting hole.
Description of the drawings
The utility model is further described below in conjunction with the accompanying drawings：
Fig. 1 is whole first lower shaft and the second lower shaft integrated structure schematic diagram of the utility model；
Fig. 2 is whole first lower shaft and the second lower shaft separated structure schematic diagram of the utility model；
Fig. 3 is the positive structure schematic of the first supporting module of the utility model；
Fig. 4 is the side structure schematic diagram of the first supporting module of the utility model；
Fig. 5 is the positive structure schematic of the second supporting module of the utility model.
Specific embodiment
Technical solutions of the utility model are further shown with reference to Fig. 1 to Fig. 5, specific embodiment is as follows：
Embodiment one：
A kind of lower shaft installation of lower shaft dam and provision for disengagement, the first lower shaft 4 including being arranged on hoist chamber 1 are arranged on institute
The second lower shaft 9 in 1 outside river of hoist chamber is stated, is arranged on 1 side wall of hoist chamber and is used for 4 power of the first lower shaft
The lower shaft mounting hole 5 of the second lower shaft 9 is transferred to, is arranged in 4 and second lower shaft 9 of the first lower shaft for the changer of assembling
Structure；
The mechanism for assembling-disassembling includes the first supporting module 3 being arranged in the first lower shaft 4, is arranged on first hold mode
Rotating module 2 on block 3, the second supporting module 6 being arranged in the second lower shaft 9, the transmission being arranged in the second supporting module 6
Nut 7, the screw 8 being arranged between transmission nut 7 and the rotating module 2 and with the 2 matched drive of rotating module
Fixed handle 10.
First supporting module 3 includes the first support ring 32, more first be arranged in first support ring 32
Support tube 33 sets the first studdle 34 on the first support tube 33, the rotation card slot being arranged on the first studdle 34
35, it is arranged on the support feet 36 of 34 end of the first studdle, the roller bearing being arranged in first support ring 32
38, the thrust bearing 37 being arranged on 38 two sides of roller bearing, be arranged on 37 outside of the thrust bearing and with it is described
First support ring, 32 matched ring-like pressing plate 31.
Second supporting module 6 includes the second support ring 61, more second be arranged in second support ring 61
Support tube 62, the second studdle 63 being arranged on the second support tube 62, the rotation being arranged on second studdle 63
Turn card slot 64, be arranged on the support feet 65 of 63 end of the second studdle.
The transmission module 2 is actuating unit, the housing of the actuating unit and first support ring 32
It is fixedly connected, the output terminal of the actuating unit is connected with 8 end of leading screw, the input terminal for subtracting actuating unit
It is fixedly connected with the driving handle 10.
It needs to cause to position using cucurbit drawing when being assembled to be stranded for two lower shafts in the prior art in the embodiment
Difficulty, while can cause then to be difficult to separate during dismounting and change part, the phenomenon that causing to dismount difficulty, in the first lower shaft and the second lower shaft
Interior setting supporting module, and driving member is set in supporting module, then screw, and a driving member are set between driving member
For the position rotating of end, one progressive for spiral so that operating personnel can realize rotating member by rotary screw rod
It is close to each other with detaching on screw, and then realize the close to each other with detaching of two lower shafts so that operation is very easy, can
It is carried out in small space, reduces the difficulty of work.
In addition, the mechanism for assembling-disassembling used includes the first supporting module being arranged in the first lower shaft, pass through first hold mode
Block can be realized to be stably connected with the first lower shaft inner wall, and rotating module can be rotatably connected to leading screw end, realize
The end of screw is fixed, and transmission nut is set in the second supporting module, can realize that rotating nut exists when screw rotates
Advance and retrogressing on screw, and in order to reduce resistance during driving handle, transmission module is used as actuating unit so that
Operating personnel can individually be driven；In addition to ensure to connect between the first lower shaft and the second lower shaft it is close, using interior
First lower shaft and the second lower shaft are attached by flange.
In addition, the first supporting module used includes the first support ring, it is arranged on more in first support ring the
One support tube preferably using three first support tubes, and is distributed into 120 ° of angles, first is set on the first support tube
Studdle, in order to realize the flexible of the first studdle and compress, the setting rotation card slot on the first studdle, and the
One studdle end set support feet for being supported inside the first lower shaft, and is arranged in first support ring
Roller bearing, the thrust bearing being arranged on the roller bearing two sides, be arranged on the outside of the thrust bearing and with institute
The matched ring-like pressing plate of the first support ring is stated, can realize and huge axial force is born while rotation, it is ensured that two lower shaft energy
It is enough to stablize dismounting.
Embodiment two
Its with embodiment one difference lies in：First lower shaft 4 is connected with the second lower shaft 9 by inner flange.
The transmission nut 7 is fixed in second support ring 61.
The driving handle 10 is hand crank.
Setting and the 4 matched water seal of the first lower shaft on the lower shaft mounting hole 5.
The second supporting module used in the embodiment includes the second support ring, is arranged on more in second support ring
The second support tube of root, the second studdle being arranged on the second support tube, the rotation being arranged on second studdle
Card slot is arranged on the support feet of the second studdle end.Its basic structure is approximate with the first supporting module；And use
Transmission module is actuating unit, and for conventional gear reduction unit or planetary reducer can also be used to be driven, real
Low-power is showed and pulling to heavier lower shaft can be realized, the transmission nut of use is fixed in the second support ring, preferably
It is centrally disposed, and the driving handle used is hand crank, certainly also exploitation dish-type, and in order to ensure the effect of sealing
Fruit, setting and the matched water seal of the first lower shaft on lower shaft mounting hole.
Finally illustrate, above example is merely intended for describing the technical solutions of the present application, but not for limiting the present application, this field
Other modifications or equivalent replacement that those of ordinary skill makes the technical solution of the utility model, without departing from this practicality
The spirit and scope of new technique scheme should all cover in the right of the utility model.
Claims (8)
1. a kind of lower shaft dam lower shaft is installed and provision for disengagement, it is characterised in that：Including the first lower shaft being arranged in hoist chamber,
The second lower shaft being arranged on the outside of the hoist chamber in river is arranged on hoist chamber's side wall and is used for the first lower shaft
Power is transferred to the lower shaft mounting hole of the second lower shaft, is arranged in first lower shaft and the second lower shaft for the changer of assembling
Structure；
The mechanism for assembling-disassembling includes the first supporting module being arranged in the first lower shaft, is arranged in first supporting module
Rotating module, the second supporting module being arranged in the second lower shaft, the transmission nut being arranged in the second supporting module are arranged on
Screw between transmission nut and the rotating module and with the matched driving handle of the rotating module.
2. lower shaft dam as described in claim 1 lower shaft is installed and provision for disengagement, it is characterised in that：First lower shaft and second
Lower shaft is connected by respective inner flange.
3. lower shaft dam as claimed in claim 2 lower shaft is installed and provision for disengagement, it is characterised in that：The first supporting module packet
The first support ring is included, more first support tubes being arranged in first support ring, first be arranged on the first support tube
Studdle, the rotation card slot being arranged on the first studdle are arranged on the support feet of the first studdle end, if
The roller bearing in first support ring is put, the thrust bearing being arranged on the roller bearing two sides is arranged on institute
State on the outside of thrust bearing and with the matched ring-like pressing plate of first support ring.
4. lower shaft dam as claimed in claim 3 lower shaft is installed and provision for disengagement, it is characterised in that：The second supporting module packet
The second support ring is included, more second support tubes being arranged in second support ring, second be arranged on the second support tube
Studdle, the rotation card slot being arranged on second studdle are arranged on the support of the second studdle end
Foot.
5. lower shaft dam as claimed in claim 4 lower shaft is installed and provision for disengagement, it is characterised in that：The transmission module is power
Transmission device, the housing of the actuating unit are fixedly connected with first support ring, the actuating unit it is defeated
Outlet is connected with leading screw end, and the input terminal of the actuating unit is fixedly connected with the driving handle.
6. lower shaft dam as claimed in claim 5 lower shaft is installed and provision for disengagement, it is characterised in that：The transmission nut fixation is set
It puts in second support ring.
7. lower shaft dam as claimed in claim 6 lower shaft is installed and provision for disengagement, it is characterised in that：The driving handle is manual
Crank.
8. lower shaft dam as claimed in claim 7 lower shaft is installed and provision for disengagement, it is characterised in that：It is set on the lower shaft mounting hole
It puts and the matched water seal of the first lower shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700615.0U CN207509131U (en) | 2017-12-08 | 2017-12-08 | A kind of lower shaft installation of lower shaft dam and provision for disengagement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721700615.0U CN207509131U (en) | 2017-12-08 | 2017-12-08 | A kind of lower shaft installation of lower shaft dam and provision for disengagement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207509131U true CN207509131U (en) | 2018-06-19 |
Family
ID=62543564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721700615.0U Active CN207509131U (en) | 2017-12-08 | 2017-12-08 | A kind of lower shaft installation of lower shaft dam and provision for disengagement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207509131U (en) |
-
2017
- 2017-12-08 CN CN201721700615.0U patent/CN207509131U/en active Active
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| GR01 | Patent grant |