CN209839302U - Locking device of oil discharge valve - Google Patents
Locking device of oil discharge valve Download PDFInfo
- Publication number
- CN209839302U CN209839302U CN201920572159.9U CN201920572159U CN209839302U CN 209839302 U CN209839302 U CN 209839302U CN 201920572159 U CN201920572159 U CN 201920572159U CN 209839302 U CN209839302 U CN 209839302U
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- Prior art keywords
- groove
- shaft
- cavity
- lock
- limiting seat
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- Expired - Fee Related
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- Preventing Unauthorised Actuation Of Valves (AREA)
Abstract
The utility model discloses a locking means of fuel discharge valve belongs to the oil discharge technical field. The locking device of the oil discharge valve comprises: the clamping groove shaft is movably arranged in the first cavity, a reset mechanism is arranged between the first end of the clamping groove shaft and the end part of the first cavity far away from the pushing shaft, and a locking bead is arranged at the second end of the clamping groove shaft; the sliding block is movably arranged in the lock body and can be movably arranged in the first groove along the second direction; the limiting seat is arranged on the lock body, a first through groove is formed in the limiting seat along the first direction, a second through groove is formed in the limiting seat along the second direction, and the first through groove is communicated with the second through groove; the first end of the pushing shaft is movably arranged in the second through groove, and the second end of the pushing shaft sequentially and movably penetrates through the limiting seat and the first cavity; the handle activity passes through first logical groove, and the handle setting is at the first end that promotes the axle. The utility model discloses the locking means of oil discharge valve can pin the oil discharge valve, avoids stealing oily occurence of failure, guarantees the oil delivery safety.
Description
Technical Field
The utility model relates to an oil discharge technical field, in particular to locking means of fuel discharge valve.
Background
The oil tank truck conveys oil to the oil utilization position, and oil unloading is needed. When oil is to be discharged, the oil is quickly discharged through an oil discharge valve arranged at the bottom of the side edge of the storage tank of the oil tank truck.
The oil discharge valve is a key product for realizing bottom filling, but in the prior art, when workers pay attention to the oil delivery of the oil tank truck, lawless persons can easily open the oil discharge valve to steal the oil, so that the oil delivery is unsafe, and economic loss is caused.
SUMMERY OF THE UTILITY MODEL
The utility model provides a locking means of fuel outlet valve has solved or the part has solved among the prior art fuel outlet valve can open easily, leads to oil stolen, causes economic loss's technical problem.
In order to solve the technical problem, the utility model provides a locking means of fuel outlet valve includes: the lock body, the pushing shaft, the handle, the limiting seat, the clamping groove shaft and the sliding block; the lock body is provided with a first cavity along a first direction; the clamping groove shaft is movably arranged in the first cavity, a reset mechanism is arranged between the first end of the clamping groove shaft and the end part of the first cavity far away from the pushing shaft, a locking bead is arranged at the second end of the clamping groove shaft, and a first groove is formed in the side part, facing the sliding block, of the peripheral surface of the clamping groove shaft; the sliding block is movably arranged in the lock body, the sliding block can be movably arranged in the first groove along a second direction, and the first direction is vertical to the second direction; the limiting seat is arranged on the lock body, a first through groove is formed in the limiting seat along the first direction, a second through groove is formed in the limiting seat along the second direction, and the first through groove is communicated with the second through groove; the first end of the pushing shaft is movably arranged in the second through groove, the second end of the pushing shaft sequentially and movably penetrates through the limiting seat and the first cavity, a second groove is formed in the side part, facing the clamping groove shaft, of the peripheral surface of the pushing shaft, and the locking balls are movably arranged in the second groove; the handle movably passes through the first through groove and is arranged at the first end of the pushing shaft.
Further, the reset mechanism includes: a spring shaft and a return spring; the spring shaft is arranged in the first cavity; the first end of the spring shaft is connected with the end part, far away from the pushing shaft, of the clamping groove shaft, and the reset spring is arranged between the second end of the spring shaft and the end part, far away from the pushing shaft, of the first cavity.
Further, a sliding sleeve is arranged in the first cavity, and the clamping groove shaft is arranged in the sliding sleeve in a sliding manner.
Further, a sealing aluminum column is arranged at the end part, close to the pushing shaft, of the first cavity.
Further, the utility model discloses the locking means of oil discharge valve still includes: a reduction motor; the fixed end of the speed reducing motor is arranged in the lock body, and the action end of the speed reducing motor is connected with the sliding block.
Furthermore, the action end of the speed reducing motor is connected with the sliding block through a ball screw pair.
Further, the fixed end of gear motor pass through the fixed plate with the lock body is connected.
Furthermore, a third through groove is formed in the lock body, and the second end of the pushing shaft sequentially and movably penetrates through the limiting seat and the first cavity to be arranged in the third through groove.
One or more technical solutions provided in the embodiments of the present application have at least the following technical effects or advantages:
the lock body is arranged on a valve body of the oil discharge valve, when the oil discharge valve needs to be opened, the slide block is separated from the first groove along a second direction, the handle rotates in the first through groove of the limiting seat and enters the second through groove, the handle drives the pushing shaft to rotate, the second groove arranged on the peripheral surface of the pushing shaft and facing the side part of the clamping groove shaft pushes the lock bead, the lock bead is separated from the second groove, the handle is pulled and drives the pushing shaft to act, the pushing shaft drives the valve rod of the oil discharge valve to act through the rotating shaft, the oil discharge valve is opened, when the oil discharge valve needs to be closed, the handle is pushed to the communication position of the second through groove and the first through groove through the first through groove, the pushing shaft drives the valve rod of the oil discharge valve to act through the rotating shaft, the oil discharge valve is closed, the handle rotates in the second through groove of the limiting seat and enters the first through groove, the handle drives the pushing shaft to rotate, the second groove, make the lock pearl get into the second recess, will promote the axle locking, the slider gets into first recess along the second direction, blocks first recess, with draw-in groove axle locking, can pin the oil discharge valve, avoids stealing oily occurence of failure, guarantees the oil delivery safety.
Drawings
Fig. 1 is a schematic structural diagram of a locking device of an oil drain valve provided by an embodiment of the present invention.
Detailed Description
Referring to fig. 1, an embodiment of the present invention provides a locking device for an oil drain valve, including: lock body 1, promotion axle 2, handle 3, spacing seat 4, draw-in groove axle 5 and slider 6.
The lock body 1 is provided with a first cavity along a first direction.
The activity of draw-in groove axle 5 sets up in first cavity, and the first end of draw-in groove axle 5 and first cavity are kept away from to be provided with canceling release mechanical system 7 between the tip that promotes axle 2, and the second end of draw-in groove axle 5 is provided with lock pearl 8, has seted up first recess on the global lateral part towards slider 6 of draw-in groove axle 5.
The sliding block 6 is movably arranged in the lock body 1, the sliding block 6 can be movably arranged in the first groove along the second direction, and the first direction is vertical to the second direction.
Spacing seat 4 sets up on lock body 1, follows on spacing seat 4 first logical groove has been seted up to the first direction, has seted up the second along the second direction on spacing seat 4 and has led to the groove, first logical groove and second logical groove intercommunication.
The first end activity that promotes axle 2 sets up at the second through-groove, and the second end that promotes axle 2 moves about in proper order and passes spacing seat 4 and first cavity, promotes the global second recess of having seted up on the lateral part towards draw-in groove axle 5 of axle 2, and the activity of lock pearl 8 sets up in the second recess.
The handle 3 activity is passed through first logical groove, and handle 3 sets up on the first end that promotes axle 2.
In the specific implementation mode of the application, the lock body 1 is arranged on a valve body of an oil discharge valve, when the oil discharge valve needs to be opened, the slide block 6 is separated from the first groove along the second direction, the handle 3 rotates in the first through groove of the limiting seat 4 to enter the second through groove, the handle 3 drives the pushing shaft 2 to rotate, the circumferential surface of the pushing shaft 2 pushes the locking bead 8 towards the second groove arranged on the side part of the clamping groove shaft 5, the locking bead 8 is separated from the second groove, the handle 3 is pulled, the handle 3 drives the pushing shaft 2 to act, the pushing shaft 2 drives the valve rod of the oil discharge valve to act through the rotating shaft, the oil discharge valve is opened, when the oil discharge valve needs to be closed, the handle 3 is pushed to push the handle 3 to the communication position of the second through groove and the first through groove from the first through groove, the pushing shaft 2 drives the valve rod of the oil discharge valve to act through the rotating shaft, the oil discharge valve is closed, the handle 3 rotates in the, handle 3 drives and promotes axle 2 and rotates, and the second recess turns to lock pearl 8, and 7 top of canceling release mechanical system move draw-in groove axle 5 and reset, make lock pearl 8 get into the second recess, will promote the 2 locking of axle, and slider 6 gets into first recess along the second direction, blocks first recess, with draw-in groove axle 5 locking, can pin the oil discharge valve, avoids stealing oily occurence of failure, guarantees the oil delivery safety.
The return mechanism 7 includes: a spring shaft 7-1 and a return spring 7-2.
The spring shaft 7-1 is disposed within the first cavity. The first end of the spring shaft 7-1 is fixedly connected with the end part of the clamping groove shaft 5 far away from the pushing shaft 2. Specifically, in the present embodiment, the first end of the spring shaft 7-1 may be fixedly connected to the end of the slot shaft 5 away from the pushing shaft 2 through a bolt, and in other embodiments, the first end of the spring shaft 7-1 may be fixedly connected to the end of the slot shaft 5 away from the pushing shaft 2 through other means, such as a shaft pin. A return spring 7-2 is arranged between the second end of the spring shaft 7-1 and the end part of the first cavity far away from the pushing shaft 2, and the spring shaft 8-1 can be pushed by the elasticity of the return spring 7-2 to drive the clamping groove shaft 5 to reset.
A sliding sleeve 9 is fixedly arranged in the first cavity. Specifically, in the present embodiment, the sliding sleeve 9 may be embedded in the first cavity, and in other embodiments, the sliding sleeve 9 may be fixedly disposed in the first cavity by other means, such as welding. The spline shaft 5 is slidably disposed in the first runner 9. The operation of the notch shaft 5 is smooth.
The end part of the first cavity body close to the pushing shaft 2 is detachably provided with a sealing aluminum column 10. When the clamping groove shaft 5 is installed in the lock body, the sealing aluminum column 10 can be fastened on the lock body 1 through bolts, so that equipment damage is avoided, and the service life of the equipment is prolonged.
The utility model discloses the locking means of fuel discharge valve still includes: the motor 11 is decelerated.
The fixed end of the gear motor 11 is arranged in the lock body 1, and the action end of the gear motor 11 is connected with the sliding block 6. Specifically, in the present embodiment, the operation end of the reduction motor 11 is connected to the slider 6 through a ball screw pair. The fixed end of the gear motor 11 is connected with the lock body 1 through the fixing plate 12, so that the gear motor 11 is firmly connected with the lock body.
The lock body 1 is provided with a third through groove 13, the second end of the pushing shaft 2 sequentially and movably penetrates through the limiting seat 4 and the first cavity to be arranged in the third through groove 13, and the third through groove 13 is circular and provides space for the pushing shaft 2 to drive the rotating shaft to move.
In order to more clearly describe the embodiment of the present invention, the following description is provided on the using method of the embodiment of the present invention.
The lock body 1 is fastened on a valve body of the oil discharge valve through a bolt, and the limit block 4 is fastened on the lock body 1 through a limit screw 16.
When the oil discharge valve needs to be opened, the speed reducing motor 11 is started, the speed reducing motor 11 drives the sliding block 6 to act through the ball screw pair, and the sliding block 6 is separated from the first groove along the second direction. The handle 3 rotates in the first through groove of the limiting seat 4 to enter the second through groove, the handle 3 drives the pushing shaft 2 to rotate, a second groove formed in the circumferential surface of the pushing shaft 2 facing the side portion of the clamping groove shaft 5 pushes against a locking ball 8, the locking ball 8 is separated from the second groove, the locking ball 8 can be a steel ball, and meanwhile, the end portion, far away from the pushing rod 2, of the clamping groove shaft 5 drives the spring shaft 7-1 to move and compress the spring 7-2. The handle 3 is pulled, the handle 3 moves along the second through groove, the handle 3 drives the pushing shaft 2 to move, the second end of the pushing shaft 2 drives the valve rod of the oil discharge valve to move in the third through groove 13 through the rotating shaft, and the oil discharge valve is opened.
When the oil discharge valve needs to be closed, the handle 3 is pushed to the communication position of the second through groove and the first through groove through the first through groove, the second end of the pushing shaft 2 is driven to move in the third through groove 13 through the rotating shaft to drive the valve rod of the oil discharge valve, and the oil discharge valve is closed. The handle 3 rotates in the second through groove of the limiting seat 4 to enter the first through groove, the handle 3 drives the pushing shaft 2 to rotate, and the second groove turns to the lock bead 8. Under the action of the restoring force of the spring 7-2, the spring shaft 7-1 is pushed to act, the spring shaft 7-1 pushes the clamping groove shaft 5 to reset, the locking ball 8 enters the second groove, and the pushing shaft 2 is locked. Starting gear motor 11, gear motor 11 passes through the vice drive slider 6 action of ball, and slider 6 gets into first recess along the second direction, blocks first recess, with the locking of draw-in groove axle 5, can pin the oil discharge valve, avoids oil theft occurence of failure, guarantees the oil delivery safety.
Meanwhile, a first touch rod is arranged on the sliding block 6, a first microswitch 15 is arranged on the fixed plate 12, and the extending end of the first microswitch 15 is in contact with the first touch rod. When the sliding block 6 acts, the first touch bar touches the first micro switch 15, and the first micro switch sends a touch signal to an external controller, so that a user knows whether the action of the sliding block 6 is in place. A second touch rod is arranged on the clamping groove shaft 5, a second microswitch 14 is arranged on the lock body 1, and the extending end of the second microswitch 14 is in contact with the second touch rod. When the slot shaft 5 moves, the second touch rod touches the second microswitch 14, and the second microswitch sends a touch signal to an external controller, so that a user knows whether the slot shaft 5 moves in place.
Finally, it should be noted that the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, those skilled in the art should understand that the technical solutions of the present invention can be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (8)
1. A lock-up device of an oil drain valve is characterized by comprising: the lock body, the pushing shaft, the handle, the limiting seat, the clamping groove shaft and the sliding block;
the lock body is provided with a first cavity along a first direction;
the clamping groove shaft is movably arranged in the first cavity, a reset mechanism is arranged between the first end of the clamping groove shaft and the end part of the first cavity far away from the pushing shaft, a locking bead is arranged at the second end of the clamping groove shaft, and a first groove is formed in the side part, facing the sliding block, of the peripheral surface of the clamping groove shaft;
the sliding block is movably arranged in the lock body, the sliding block can be movably arranged in the first groove along a second direction, and the first direction is vertical to the second direction;
the limiting seat is arranged on the lock body, a first through groove is formed in the limiting seat along the first direction, a second through groove is formed in the limiting seat along the second direction, and the first through groove is communicated with the second through groove;
the first end of the pushing shaft is movably arranged in the second through groove, the second end of the pushing shaft sequentially and movably penetrates through the limiting seat and the first cavity, a second groove is formed in the side part, facing the clamping groove shaft, of the peripheral surface of the pushing shaft, and the locking balls are movably arranged in the second groove;
the handle movably passes through the first through groove and is arranged at the first end of the pushing shaft.
2. The lock-up device of an oil drain valve according to claim 1, wherein the return mechanism comprises: a spring shaft and a return spring;
the spring shaft is arranged in the first cavity;
the first end of the spring shaft is connected with the end part, far away from the pushing shaft, of the clamping groove shaft, and the reset spring is arranged between the second end of the spring shaft and the end part, far away from the pushing shaft, of the first cavity.
3. The lock-up device of an oil drain valve according to claim 1, characterized in that:
a sliding sleeve is arranged in the first cavity, and the clamping groove shaft is arranged in the sliding sleeve in a sliding mode.
4. The lock-up device of an oil drain valve according to claim 1, characterized in that:
the end part of the first cavity, which is close to the pushing shaft, is provided with a sealing aluminum column.
5. The lock-up device of an oil drain valve according to claim 1, further comprising: a reduction motor;
the fixed end of the speed reducing motor is arranged in the lock body, and the action end of the speed reducing motor is connected with the sliding block.
6. The lock-up device of an oil drain valve according to claim 5, characterized in that:
and the action end of the speed reducing motor is connected with the sliding block through a ball screw pair.
7. The lock-up device of an oil drain valve according to claim 5, characterized in that:
the fixed end of the speed reducing motor is connected with the lock body through a fixing plate.
8. The lock-up device of an oil drain valve according to claim 1, characterized in that:
a third through groove is formed in the lock body, and the second end of the pushing shaft sequentially and movably penetrates through the limiting seat and the first cavity to be arranged in the third through groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572159.9U CN209839302U (en) | 2019-04-25 | 2019-04-25 | Locking device of oil discharge valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920572159.9U CN209839302U (en) | 2019-04-25 | 2019-04-25 | Locking device of oil discharge valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209839302U true CN209839302U (en) | 2019-12-24 |
Family
ID=68913596
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920572159.9U Expired - Fee Related CN209839302U (en) | 2019-04-25 | 2019-04-25 | Locking device of oil discharge valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209839302U (en) |
-
2019
- 2019-04-25 CN CN201920572159.9U patent/CN209839302U/en not_active Expired - Fee Related
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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: 20191224 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |