CN207260097U - A kind of new headstock gear emergency operation device - Google Patents
A kind of new headstock gear emergency operation device Download PDFInfo
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- CN207260097U CN207260097U CN201721125293.1U CN201721125293U CN207260097U CN 207260097 U CN207260097 U CN 207260097U CN 201721125293 U CN201721125293 U CN 201721125293U CN 207260097 U CN207260097 U CN 207260097U
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- hydraulic motor
- headstock gear
- oil pipe
- hydraulic
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Abstract
A kind of new headstock gear emergency operation device, hydraulic motor is manually entered axis through what one-way driving mechanism was connected to headstock gear, hydraulic motor is connected with one-way driving mechanism, hydraulic motor is connected with driving circuit, driving circuit includes fuel tank, 2/2-way valve, 2/2-way valve has oil inlet, oil outlet, the oil inlet of 2/2-way valve is connected by the first oil pipe with fuel tank, hydraulic pump is connected with first oil pipe, the oil outlet of 2/2-way valve is connected by the second oil pipe with fuel tank, oil filter is connected with second oil pipe, hydraulic motor and oil filter are sequentially connected from 2/2-way valve to fuel tank on second oil pipe, overflow valve is equipped between first oil pipe and the second oil pipe, when oil pressure is excessive, the hydraulic oil for flowing through hydraulic pump flows back to fuel tank through overflow valve and oil filter from the second oil pipe.It is simple in structure, dock use well with headstock gear so that hydraulic engineering headstock gear is more safe and reliable, manpower is saved, with single-direction transmission structure so that its safety and reliability is more increased.
Description
Technical field
Worm-type open-close machine apparatus field is the utility model is related to, particularly a kind of new headstock gear emergency operation device.
Background technology
Worm-type open-close machine is mainly used in hydraulic engineering, public waterworks, agricultural irrigation, municipal works etc., water conservancy work
Journey safe operation is related to national economy, there is very high requirement, manual and electric double-purpose worm-type open-close machine spiral shell to its security reliability
Bar directs or through connecting rod and is connected with gate, can be by driving motor by moving up and down come open-close sluice gate for screw rod
Or manpower crank handle drives transmission mechanism, and then lift screw rod.Manual and electric double-purpose headstock gear is without electricity or hoist electric
, it is necessary to which the manually keying of swinging handle regulating gate, headstock gear need just make very much gate opening/closing, people energetically when machine can not work
Work, which manipulates headstock gear open-close sluice gate, needs very big power.Especially at some in emergency circumstances, manually go to manipulate headstock gear control lock
The keying of door has many inconvenience, or even can cause very big property loss.Manual and electric double-purpose headstock gear is for a long time without using it
Drive mechanism may corrosion, the situation of gate opening/closing cannot be driven by headstock gear driving motor occur, need this when manually with
Driving motor removes driving gate opening/closing at the same time, can drive hand-driven rotatable handle after driving motor operating, exist very big
Danger.
Utility model content
For the above situation, to overcome the defect of the prior art, the purpose of the utility model is just to provide a kind of headstock gear
Emergency operation device, headstock gear driving motor can not be worked normally greatly because of starting load when, drive headstock gear work start and
Emergency use is done when headstock gear drives motor damage, it is easy for operation, operate steadily.
Its solution is a kind of new headstock gear emergency operation device, including the support being fixed on the frame body of headstock gear
Frame, hydraulic motor, one-way driving mechanism, the hydraulic motor are detachably arranged on supporting rack, and the hydraulic motor is through list
The axis that is manually entered of headstock gear is connected to transmission mechanism, the hydraulic motor is removably connected with one-way driving mechanism, institute
State hydraulic motor and be connected with driving circuit, the driving circuit includes fuel tank, 2/2-way valve, and 2/2-way valve has oil inlet
Mouth, oil outlet, the oil inlet of the 2/2-way valve are connected by the first oil pipe with fuel tank, and hydraulic pressure is connected with the first oil pipe
Pump, the oil outlet of 2/2-way valve connected by the second oil pipe with fuel tank, is connected with oil filter on the second oil pipe, on the second oil pipe
Hydraulic motor and oil filter are sequentially connected from 2/2-way valve to fuel tank, overflow valve is equipped between the first oil pipe and the second oil pipe,
When oil pressure is excessive, the hydraulic oil for flowing through hydraulic pump flows back to fuel tank through overflow valve and oil filter from the second oil pipe.
Preferably, one-way driving mechanism includes overcoat, inner sleeve, and outer put on is inserted into equipped with interior sets of holes, the inner sleeve
In interior sets of holes, multiple ratchet slots are laid with the inner sleeve circumference side successively, ball are equipped with ratchet slot, ball is positioned at interior
Between set and overcoat, ball spring, the output shaft of the overcoat and hydraulic motor are connected between ball and the root of ratchet slot
Coaxial transmission connects, and the inner sleeve is manually entered axis coaxial transmission with headstock gear and is connected.
Preferably, hydraulic motor output shaft has been fixedly and coaxially connected the first jointing, described first jointing one end
Be connected with hydraulic motor, its other end circumference is equipped with splined projections, the overcoat close to one end of hydraulic motor be equipped with
The spline slot that splined projections coordinate, the first jointing are stretched into spline slot with spline protruded origin or beginning, the spline slot
It is coaxial with interior sets of holes.
Preferably, spline slot is not communicated with interior sets of holes.
The utility model is simple in structure, docks use well with headstock gear so that hydraulic engineering headstock gear is safer
Reliably, while also manpower limits very can be saved, with single-direction transmission structure so that its safety and reliability is more increased.
Brief description of the drawings
Fig. 1 is the utility model scheme of installation.
Fig. 2 is the schematic diagram of the utility model driving circuit.
Fig. 3 is the utility model one-way driving mechanism schematic diagram.
Fig. 4 regards schematic diagram for the utility model Fig. 3 is right.
Embodiment
Specific embodiment of the present utility model is described in further detail below in conjunction with attached drawing.
Provided by Fig. 1 to Fig. 4, a kind of new headstock gear emergency operation device, including the branch being fixed on the frame body of headstock gear 1
Support 2, hydraulic motor 3, one-way driving mechanism 4, it is characterised in that the hydraulic motor 3 is detachably arranged in supporting rack 2
On, the hydraulic motor 3 is manually entered axis 101 through what one-way driving mechanism 4 was connected to headstock gear 1, the hydraulic motor 3 with it is single
Removably connected to transmission mechanism 4, the hydraulic motor 3 is connected with driving circuit, and the driving circuit includes fuel tank 5, two
Position two-way valve 6,2/2-way valve 6 have oil inlet, an oil outlet, the oil inlet of the 2/2-way valve 6 by the first oil pipe 7 with
Fuel tank 5 is connected, and hydraulic pump 8 is connected with the first oil pipe 7, the oil outlet of 2/2-way valve 6 is connected by the second oil pipe 9 with fuel tank 5
It is logical, it is connected with oil filter 10 on the second oil pipe, hydraulic motor 3 is sequentially connected from 2/2-way valve 6 to fuel tank 5 on the second oil pipe 9
With oil filter 10, overflow valve 11 is equipped between the first oil pipe 7 and the second oil pipe 9, when oil pressure is excessive, flows through the hydraulic pressure of hydraulic pump 8
Oil flows back to fuel tank 5 through overflow valve 11 and oil filter 10 from the second oil pipe 9.Overflow valve 11 passes through hydraulic tube and the first oil pipe 7 and
Two oil pipes 9 connect, and the junction of the first oil pipe 7 and hydraulic tube is between hydraulic pump 8 and two communicating valves, the second oil pipe 9 and liquid
The junction of pressure pipe is between hydraulic motor 3 and filter.Hydraulic motor 3 is driven to carry out screw keying by driving circuit
The emergency maneuver of machine 1, it is convenient and reliable.Hydraulic motor 3 and one-way driving mechanism 4 and headstock gear 1 to be manually entered axis 101 removable
Connect with unloading, hydraulic motor 3 can control the emergency operation of different worm-type open-close machines 1.Hydraulic pump 8 can be by motor or bavin
Oil machine drives, and 2/2-way valve 6 controls the startup and closing of hydraulic motor 3.The rotation of hydraulic motor 3 passes through one-way driving mechanism 4
Power is transmitted to headstock gear 1 and is manually entered axis 101, and then in the driving mechanism cisco unity malfunction of headstock gear 1, hydraulic motor
3 can carry out emergency operation.Meanwhile in the driving mechanism work of headstock gear 1, the driving mechanism of headstock gear 1 also can be with opening
The axis 101 that is manually entered for closing machine 1 rotates, and the axis 101 that is manually entered of headstock gear 1 cannot transmit power from one-way driving mechanism 4
To hydraulic motor 3, the safety of operating personnel is ensured.
The one-way driving mechanism 4 includes overcoat 12, inner sleeve 13, and the overcoat 12 is equipped with interior sets of holes 1201, described interior
Set 13 is inserted into interior sets of holes 1201, and multiple ratchet slots 1301, ratchet slot are laid with successively on the 13 circumference side of inner sleeve
Ball 14 is equipped with 1301, ball 14 connects between inner sleeve 13 and overcoat 12 between the root of ball 14 and ratchet slot 1301
Ball spring 15 is connected to, the overcoat 12 is connected with the output shaft coaxial transmission of hydraulic motor 3, the inner sleeve 13 and headstock gear 1
It is manually entered the connection of 101 coaxial transmission of axis.When hydraulic motor 3 works, moment of torsion passes to overcoat 12, overcoat 12 drive ball 14 to
The small position movement of overcoat 12 and 13 gap of inner sleeve, moment of torsion passes to inner sleeve 13 to pass to headstock gear 1 by overcoat 12
Axis 101 is manually entered, after the driving mechanism work of headstock gear 1, the driving mechanism of headstock gear 1 drives being manually entered for headstock gear 1
After the rotating speed of axis 101 is higher than the rotating speed of hydraulic motor 3, inner sleeve 13 drives ball 14 to the big position of inner sleeve 13 and 12 gap of overcoat
Movement, power transmission are interrupted, and fully ensure that the safety of staff.
3 output shaft of hydraulic motor has been fixedly and coaxially connected the first jointing 16, first jointing 16 1
End is connected with hydraulic motor 3, its other end circumference is equipped with splined projections, and the overcoat 12 is on one end of hydraulic motor 3
Equipped with the spline slot coordinated with splined projections, the first jointing 16 is stretched into spline slot with spline protruded origin or beginning, described
Spline slot and interior sets of holes 1201 are coaxial.Connected, made by the first jointing between hydraulic motor 3 and one-way driving mechanism 4
The installation and removal obtained between hydraulic motor 3 and one-way driving mechanism 4 are more convenient, and power transmits more steady.
The spline slot is not communicated with interior sets of holes 1201.
In worm-type open-close machine cisco unity malfunction, which can be connected with the manual input of headstock gear,
So by the utility model with regard to headstock gear can be made to control the opening and closing of hydraulic engineering gate.When the power output of keying is because open and close
When machine internal corrosion can not provide sufficiently large power and make gate opening, which can help out, when headstock gear work
Make and its rotating speed it is larger when, the effect of the unidirectional delivery moment of torsion of one-way driving mechanism can sufficiently ensure the peace of operating personnel
Entirely, under normal circumstances, hydraulic motor can be removed, which can use between different devices, use at any time
Install at any time.
Embodiment described above is not defined the scope of the utility model, is not departing from the utility model design
On the premise of design, various modifications and improvement that technical staff described in this area makes the technical solution of the utility model,
It should include in the protection domain that claims of the utility model determine.
Claims (4)
1. a kind of new headstock gear emergency operation device, including it is fixed on headstock gear（1）Frame body on supporting rack（2）, hydraulic pressure horse
Reach（3）, one-way driving mechanism（4）, it is characterised in that the hydraulic motor（3）It is detachably arranged in supporting rack（2）On, institute
State hydraulic motor（3）Through one-way driving mechanism（4）It is connected to headstock gear（1）Be manually entered axis（101）, the hydraulic motor
（3）With one-way driving mechanism（4）Dismountable connection, the hydraulic motor（3）It is connected with driving circuit, the driving circuit bag
Include fuel tank（5）, 2/2-way valve（6）, 2/2-way valve（6）With oil inlet, oil outlet, the 2/2-way valve（6）Into
Hydraulic fluid port passes through the first oil pipe（7）With fuel tank（5）It is connected, the first oil pipe（7）On be connected with hydraulic pump（8）, 2/2-way valve（6）'s
Oil outlet passes through the second oil pipe（9）With fuel tank（5）Connect, oil filter is connected with the second oil pipe（10）, the second oil pipe（9）On from
2/2-way valve（6）To fuel tank（5）It is sequentially connected hydraulic motor（3）And oil filter（10）, the first oil pipe（7）With the second oil pipe
（9）Between be equipped with overflow valve（11）, when oil pressure is excessive, flow through hydraulic pump（8）Hydraulic oil through overflow valve（11）And oil filter
（10）From the second oil pipe（9）Flow back to fuel tank（5）.
A kind of 2. new headstock gear emergency operation device according to claim 1, it is characterised in that the one-way driving mechanism
（4）Including overcoat（12）, inner sleeve（13）, the overcoat（12）It is equipped with interior sets of holes（1201）, the inner sleeve（13）In being inserted into
Sets of holes（1201）It is interior, the inner sleeve（13）Multiple ratchet slots are laid with circumference side successively（1301）, ratchet slot（1301）
It is interior to be equipped with ball（14）, ball（14）Positioned at inner sleeve（13）And overcoat（12）Between, ball（14）And ratchet slot（1301）Root
Ball spring is connected between portion（15）, the overcoat（12）With hydraulic motor（3）Output shaft coaxial transmission connection, it is described in
Set（13）With headstock gear（1）It is manually entered axis（101）Coaxial transmission connects.
A kind of 3. new headstock gear emergency operation device according to claim 2, it is characterised in that the hydraulic motor（3）
Output shaft has been fixedly and coaxially connected the first jointing（16）, first jointing（16）One end and hydraulic motor（3）Even
Connect, its other end circumference is equipped with splined projections, the overcoat（12）Close to hydraulic motor（3）One end be equipped with and spline protruded
Act the spline slot coordinated, the first jointing（16）Stretched into spline protruded origin or beginning in spline slot, the spline slot with
Interior sets of holes（1201）Coaxially.
A kind of 4. new headstock gear emergency operation device according to claim 3, it is characterised in that the spline slot with it is interior
Sets of holes（1201）It is not communicated with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125293.1U CN207260097U (en) | 2017-09-04 | 2017-09-04 | A kind of new headstock gear emergency operation device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721125293.1U CN207260097U (en) | 2017-09-04 | 2017-09-04 | A kind of new headstock gear emergency operation device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207260097U true CN207260097U (en) | 2018-04-20 |
Family
ID=61923577
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721125293.1U Active CN207260097U (en) | 2017-09-04 | 2017-09-04 | A kind of new headstock gear emergency operation device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207260097U (en) |
-
2017
- 2017-09-04 CN CN201721125293.1U patent/CN207260097U/en active Active
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