CN208220897U - A kind of PA machine diesel engine motor-driven turning mechanism - Google Patents
A kind of PA machine diesel engine motor-driven turning mechanism Download PDFInfo
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- CN208220897U CN208220897U CN201820781990.0U CN201820781990U CN208220897U CN 208220897 U CN208220897 U CN 208220897U CN 201820781990 U CN201820781990 U CN 201820781990U CN 208220897 U CN208220897 U CN 208220897U
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- main body
- diesel engine
- driving
- push rod
- connecting flange
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Abstract
A kind of PA machine diesel engine motor-driven turning mechanism; including main body; the body interior is equipped with driving device; the driving device is wrapped around equipped with side cover, is connected with protection pipe on the outside of the main body, and rear end cap is equipped between the protection pipe and main body; the main body, side cover and rear end cap are integration setting; the protection pipe is threadedly coupled with rear end cap, and the main body other side is connected with connecting flange, is equipped with hollow shaft on the outside of the connecting flange.The utility model is by being equipped with driving device; driving device can be kept completely separate, to save live use space with main body; driving motor is using AC220V/50Hz normal power supplies and has overheating protection, overload protection and sudden-stop function; driving motor is equipped with control handle; one man operation's barring mechanism can be achieved, jiggering can observe diesel engine jiggering situation around diesel engine when running, meeting emergency case can be out of service in time; and it is easy to operate, greatly reduce the generation of contingency.
Description
Technical field
The utility model relates to diesel engine part apparatus field, in particular to a kind of PA machine diesel engine motor-driven turning mechanism.
Background technique
All kinds of engines such as existing steam turbine, diesel engine, gasoline engine, gas engine are in production assembly, maintenance maintenance, start and stop
It is required to diesel engine barring mechanism in the process and participates in operation.Barring mechanism is broadly divided into hand turning, electric barring, pneumatic disk
Vehicle, existing PA machine jiggering cause service efficiency too low, safety is because of the defects of volume is big, jiggering is to tooth trouble, control unprotect
Number is too low, needs more people cooperation just to can be carried out jiggering and works, and therefore, invents a kind of PA machine diesel engine motor-driven turning mechanism to solve
The above problem is necessary.
Utility model content
The purpose of this utility model is to provide a kind of PA machine diesel engine motor-driven turning mechanisms, by being equipped with driving device,
Driving device can be kept completely separate, to save live use space with main body, and driving motor is conventional using AC220V/50Hz
Power supply and have overheating protection, overload protection and sudden-stop function, driving motor be equipped with control handle, it can be achieved that one man operation's disk
Mechanism of car, to solve, existing PA machine jiggering causes service efficiency because of the defects of volume is big, jiggering is to tooth trouble, control unprotect
The problem of too low, safety coefficient is too low, and more people's cooperations is needed just to can be carried out jiggering work.
To achieve the above object, the utility model provides the following technical solutions: a kind of PA machine diesel engine motor-driven turning mechanism,
Including main body, the body interior is equipped with driving device, and the driving device is wrapped around equipped with side cover, connects on the outside of the main body
It is connected to protection pipe, rear end cap is equipped between the protection pipe and main body, the main body, side cover and rear end cap are integration setting,
The protection pipe is threadedly coupled with rear end cap, and the main body other side is connected with connecting flange, is equipped on the outside of the connecting flange
Hollow shaft, the hollow shaft outside are equipped with spindle end, and the protection bottom of the tube is equipped with control handle.
Preferably, the driving device includes driving motor, support base, connection end, driving push rod, rolling bearing and preceding
End cap, the driving motor are set to body interior, and the driving motor side is equipped with support base, the driving motor other side
Equipped with connection end, driving push rod is equipped on the outside of the connection end, the connection end and driving push rod junction are equipped with rolling
Dynamic bearing, the driving push rod outside are socketed with drive end bearing bracket.
Preferably, rotating push rod is equipped with inside the driving device, the protection pipe surround with rear end cap junction and is equipped with
Locking nut, described rotating push rod one end are threadedly coupled through rear end cap with support base.
Preferably, the connecting flange is connect with main body screw, and the connecting flange is wrapped around equipped with fastening nut, institute
It states fastening nut to connect through connecting flange with main body screw, axle sleeve, the hollow shaft and axis is equipped on the outside of the connecting flange
External threading connection, the hollow shaft are wrapped around equipped with gear.
Preferably, it is connected with main shaft on the inside of the spindle end, the main shaft sequentially passes through hollow shaft, axle sleeve, connection method
Blue, drive end bearing bracket and driving push rod are sequentially connected, and the main shaft is threadedly coupled with hollow shaft.
Preferably, power connector is connected on the outside of the control handle, the control handle and power connector are logical
Transmission cable is crossed to be connected to driving motor.
The technical effect and advantage of the utility model:
1, by being equipped with driving device, driving device can be kept completely separate, to save live use space with main body,
Driving motor is using AC220V/50Hz normal power supplies and has overheating protection, overload protection and sudden-stop function, and driving motor is matched
For control handle, it can be achieved that one man operation's barring mechanism, jiggering can observe diesel engine jiggering situation when running around diesel engine,
Meeting emergency case can be out of service and easy to operate in time, greatly reduces the generation of contingency；
2, loose nuts are first adjusted, are then rotated using spanner when needing jiggering by being equipped with rotating push rod and gear
Rotating push rod, rotating push rod will drive internal mechanism and push jiggering gear mobile to diesel engine gear direction, under this state jiggering
There are two types of situations for gear teeth and diesel engine gear teeth, i.e., axial directly to engage and axially not directly engage, and estimate disk
Skiving wheel and diesel engine gear position, such as in it is axial can direct meshing state when, continue rotation rotation push rod to limit switch
Movement, i.e., jiggering gear and diesel engine gear are in fully engaged state, so as to realize quick jiggering work；
3, by being equipped with connecting flange and fastening nut, mechanism of car is connected by connecting flange and diesel engine mounting bracket
It connects, the position of adjustment driving push rod is needed before installation, makes spindle end close to turning engine main body, adjusts turning engine main body position
It sets, turning engine ontology is fixed in diesel engine turning engine mounting bracket using installation bolt, thus essence during guaranteeing jiggering
True work.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the driving device structure schematic diagram of the utility model；
Fig. 3 is the overall structure side view of the utility model；
Fig. 4 is the gear connection structure schematic diagram of the utility model；
In figure: 1 main body, 11 side covers, 12 rear end caps, 2 driving devices, 21 driving motors, 22 support bases, 23 connection ends,
24 driving push rods, 25 rolling bearings, 26 drive end bearing brackets, 3 protection pipes, 31 rotating push rods, 32 locking nuts, 4 connecting flanges, 41 fastenings
Nut, 42 axle sleeves, 5 hollow shafts, 51 gears, 6 spindle ends, 61 main shafts, 7 control handles, 71 power connectors, 72 transmission lines
Cable.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
The utility model provides a kind of PA machine diesel engine motor-driven turning mechanism as shown in Figs 1-4, including main body 1, institute
It states and is equipped with driving device 2 inside main body 1, the driving device 2 is wrapped around equipped with side cover 11, is connected on the outside of the main body 1
Protection pipe 3, is equipped with rear end cap 12 between the protection pipe 3 and main body 1, the main body 1, side cover 11 and rear end cap 12 are integration
Setting, the protection pipe 3 are threadedly coupled with rear end cap 12, and 1 other side of main body is connected with connecting flange 4, the connection method
4 outside of orchid is equipped with hollow shaft 5, and spindle end 6 is equipped on the outside of the hollow shaft 5, and 3 bottom of protection pipe is equipped with control handle 7.
Further, in the above-mentioned technical solutions, the driving device 2 includes driving motor 21, support base 22, connecting pin
First 23, driving push rod 24, rolling bearing 25 and drive end bearing bracket 26, the driving motor 21 are set to inside main body 1, the driving electricity
21 side of machine is equipped with support base 22, and 21 other side of driving motor is equipped with connection end 23, sets on the outside of the connection end 23
There is a driving push rod 24, the connection end 23 and 24 junction of driving push rod are equipped with rolling bearing 25, outside the driving push rod 24
Side is socketed with drive end bearing bracket 26, and driving device 2 can be kept completely separate, to save live use space, driving motor with main body 1
21 using AC220V/50Hz normal power supplies and with overheating protection, overload protection and sudden-stop function, and driving motor 21, which is equipped with, to be controlled
For handle 7 processed, it can be achieved that one man operation's barring mechanism, jiggering can observe diesel engine jiggering situation when running around diesel engine, chance
Emergency case can be out of service and easy to operate in time, greatly reduces the generation of contingency.
Further, in the above-mentioned technical solutions, rotating push rod 31, the protection pipe 3 are equipped with inside the driving device 2
With 12 junction of rear end cap around locking nut 32 is equipped with, described 31 one end of rotating push rod is through rear end cap 12 and 22 spiral shell of support base
Line connection first adjusts loose nuts 32 when needing jiggering, then rotates rotating push rod 31,31 meeting of rotating push rod using spanner
Internal mechanism is driven to push jiggering gear mobile to diesel engine gear direction, under this state jiggering gear teeth and diesel engine gear
There are two types of situations for teeth, i.e., axial directly to engage and axially not directly engage, and estimate jiggering gear and diesel engine gear position
Set, such as in it is axial can direct meshing state when, continue rotation rotation push rod to limit switch and act, is i.e. jiggering gear and diesel oil
Machine gear is in fully engaged state, so as to realize quick jiggering work.
Further, in the above-mentioned technical solutions, the connecting flange 4 is threadedly coupled with main body 1, the connecting flange 4
It wraps around and is equipped with fastening nut 41, the fastening nut 41 is threadedly coupled through connecting flange 4 with main body 1, the connection method
4 outside of orchid is equipped with axle sleeve 42, and the hollow shaft 5 is threadedly coupled with axle sleeve 42, and the hollow shaft 5 is wrapped around equipped with gear 51,
Mechanism of car is attached by connecting flange 4 and diesel engine mounting bracket, and the position of adjustment driving push rod 21 is needed before installation, makes to lead
Shaft end head 6 adjusts 1 position of turning engine main body close to turning engine main body 1, is fixed on turning engine ontology using installation bolt
In diesel engine turning engine mounting bracket, thus accurate work during guaranteeing jiggering.
Further, in the above-mentioned technical solutions, be connected with main shaft 61 on the inside of the spindle end 6, the main shaft 61 according to
It is secondary to be sequentially connected through hollow shaft 5, axle sleeve 42, connecting flange 4, drive end bearing bracket 26 and driving push rod 24, the main shaft 61 with it is hollow
Axis 5 is threadedly coupled,
Further, in the above-mentioned technical solutions, power connector 71, the control are connected on the outside of the control handle 7
Handle 7 and power connector 71 processed are connected to by transmission cable 72 with driving motor 21, and driving motor 21 uses AC220V/
50Hz normal power supplies and have overheating protection, overload protection and sudden-stop function, driving motor 21 be equipped with control handle 7, control hand
It is 15 meters, it can be achieved that one man operation's barring mechanism that handle 7, which connects transmission cable length,.
This practical working principle:
Such as Figure of description 1 and Fig. 2: driving device 2 can be kept completely separate with main body 1, use sky to save scene
Between, driving motor 21 is using AC220V/50Hz normal power supplies and has overheating protection, overload protection and sudden-stop function, driving electricity
Machine 21 is equipped with control handle 7, it can be achieved that one man operation's barring mechanism, jiggering can observe diesel engine disk when running around diesel engine
Vehicle situation, meeting emergency case can be out of service and easy to operate in time, greatly reduces the generation of contingency；
Such as Figure of description 1 and Fig. 3: mechanism of car is attached by connecting flange 4 and diesel engine mounting bracket, before installation
The position that driving push rod 21 need to be adjusted makes spindle end 6 close to turning engine main body 1, adjusts 1 position of turning engine main body, make
Turning engine ontology is fixed in diesel engine turning engine mounting bracket with installation bolt, thus accurate work during guaranteeing jiggering
Make；
Such as Figure of description 1 and Fig. 4: when needing jiggering, loose nuts 32 are first adjusted, then using spanner rotation rotation
Push rod 31, rotating push rod 31 will drive internal mechanism and push jiggering gear mobile to diesel engine gear direction, under this state jiggering
There are two types of situations for gear teeth and diesel engine gear teeth, i.e., axial directly to engage and axially not directly engage, and estimate disk
Skiving wheel and diesel engine gear position, such as in it is axial can direct meshing state when, continue rotation rotation push rod to limit switch
Movement, i.e., jiggering gear and diesel engine gear are in fully engaged state, so as to realize quick jiggering work.
Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this
Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art
For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic
It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on,
It should be included within the scope of protection of this utility model.
Claims (6)
1. a kind of PA machine diesel engine motor-driven turning mechanism, including main body (1), it is characterised in that: be equipped with and drive inside the main body (1)
Dynamic device (2), the driving device (2) wrap around equipped with side cover (11), and main body (1) outside is connected with protection pipe (3),
Rear end cap (12) are equipped between the protection pipe (3) and main body (1), the main body (1), side cover (11) and rear end cap (12) are one
Bodyization setting, the protection pipe (3) are threadedly coupled with rear end cap (12), and main body (1) other side is connected with connecting flange
(4), hollow shaft (5) are equipped on the outside of the connecting flange (4), are equipped with spindle end (6) on the outside of the hollow shaft (5), the guarantor
Pillar (3) bottom is equipped with control handle (7).
2. a kind of PA machine diesel engine motor-driven turning mechanism according to claim 1, it is characterised in that: the driving device
It (2) include driving motor (21), support base (22), connection end (23), driving push rod (24), rolling bearing (25) and drive end bearing bracket
(26), the driving motor (21) is set to main body (1) inside, and driving motor (21) side is equipped with support base (22), institute
Driving motor (21) other side is stated equipped with connection end (23), connection end (23) outside is equipped with driving push rod (24), institute
It states connection end (23) and driving push rod (24) junction is equipped with rolling bearing (25), be socketed on the outside of the driving push rod (24)
Drive end bearing bracket (26).
3. a kind of PA machine diesel engine motor-driven turning mechanism according to claim 2, it is characterised in that: the driving device
(2) internal to be equipped with rotating push rod (31), the protection pipe (3) and rear end cap (12) junction surround and are equipped with locking nut (32),
Described rotating push rod (31) one end is threadedly coupled through rear end cap (12) with support base (22).
4. a kind of PA machine diesel engine motor-driven turning mechanism according to claim 2, it is characterised in that: the connecting flange
(4) it is threadedly coupled with main body (1), the connecting flange (4) wraps around equipped with fastening nut (41), the fastening nut (41)
It is threadedly coupled through connecting flange (4) with main body (1), is equipped with axle sleeve (42) on the outside of the connecting flange (4), the hollow shaft
(5) it is threadedly coupled with axle sleeve (42), the hollow shaft (5) wraps around equipped with gear (51).
5. a kind of PA machine diesel engine motor-driven turning mechanism according to claim 4, it is characterised in that: the spindle end
(6) inside is connected with main shaft (61), and the main shaft (61) sequentially passes through hollow shaft (5), axle sleeve (42), connecting flange (4), front end
It covers (26) and driving push rod (24) to be sequentially connected, the main shaft (61) is threadedly coupled with hollow shaft (5).
6. a kind of PA machine diesel engine motor-driven turning mechanism according to claim 2, it is characterised in that: the control handle
(7) outside is connected with power connector (71), and the control handle (7) and power connector (71) pass through transmission cable (72)
It is connected to driving motor (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781990.0U CN208220897U (en) | 2018-05-24 | 2018-05-24 | A kind of PA machine diesel engine motor-driven turning mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820781990.0U CN208220897U (en) | 2018-05-24 | 2018-05-24 | A kind of PA machine diesel engine motor-driven turning mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208220897U true CN208220897U (en) | 2018-12-11 |
Family
ID=64505745
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820781990.0U Expired - Fee Related CN208220897U (en) | 2018-05-24 | 2018-05-24 | A kind of PA machine diesel engine motor-driven turning mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208220897U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594188A (en) * | 2019-08-30 | 2019-12-20 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Pneumatic barring system of cantilever type fan of thermal power plant |
-
2018
- 2018-05-24 CN CN201820781990.0U patent/CN208220897U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110594188A (en) * | 2019-08-30 | 2019-12-20 | 中国大唐集团科学技术研究院有限公司火力发电技术研究院 | Pneumatic barring system of cantilever type fan of thermal power plant |
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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: 20181211 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |