Transformer substation maintains and overhauls uses warning device with adjustable
Technical Field
The utility model relates to a transformer substation field, in particular to transformer substation maintenance and repair uses warning device with adjustable.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system, the transformer substation in a power plant is a boosting transformer substation, the boosting transformer substation is used for boosting the electric energy generated by a generator and then feeding the electric energy into a high-voltage power grid, equipment and circuits need to be tested when the transformer substation is overhauled, and a warning device is usually required to be arranged for reminding in order to prevent irrelevant personnel from entering or forbidding certain operations.
The general structure of current warning device for maintenance and overhaul of transformer substation is fixed, the inclination that can not adjust the warning sign so that place in the position of difference, can not make the content of warning sign striking more, the warning effect of warning sign is poor, when the maintenance of transformer substation and maintenance, need carry more equipment and instrument usually, current transformer substation maintains and overhauls the device and can not fold usually, it is big and not portable to occupy the space, it is very inconvenient to use, we have proposed an adjustable warning device for maintenance and overhaul of transformer substation for this reason.
SUMMERY OF THE UTILITY MODEL
An object of this application is to provide a transformer substation maintenance overhauls and uses warning device with adjustable to solve the problem that provides among the above-mentioned background art.
In order to achieve the above purpose, the present application provides the following technical solutions: the utility model provides a transformer substation maintenance and repair uses warning device with adjustable, includes the counter weight underframe, rotate on the both sides inner wall of counter weight underframe and install same inclined shaft, the fixed warning frame that has cup jointed on the inclined shaft, the standing groove has been seted up to one side of warning frame, movable mounting has the warning sign in the standing groove, fixed mounting has same axis of rotation on the both sides inner wall of counter weight underframe, two driving lever, two have been cup jointed in the activity of axis of rotation one side that the driving lever is close to each other all rotates installs the driven lever, two one side that the driven lever is close to each other respectively with the both sides that the warning frame was kept away from each other rotate and are connected, one of them be provided with adjustment mechanism on the driving lever, the locking chamber has been seted up in the counter weight underframe, the locking intracavity is provided with locking mechanical system.
Preferably, a fixed disk is fixedly mounted on one side of one of the driven rods, and a plurality of slots are formed in the peripheral side outer wall of the fixed disk.
Preferably, the adjusting mechanism includes an adjusting box, a rack, a worm gear, a worm and a knob, the adjusting box is fixedly installed on one side of one of the driving rods, the rack is slidably installed on the inner wall of the bottom side of the adjusting box, the worm gear is rotatably installed on the inner wall of one side of the adjusting box, the worm gear is engaged with the rack, the knob is arranged on the top side of the adjusting box, the worm is fixedly installed on the bottom side of the knob, and the bottom end of the worm extends into the adjusting box and is engaged with the worm gear.
Preferably, one side fixed mounting of rack has the sliding block, one side of sliding block extends to outside the regulating box and fixed mounting has the inserted block, the one end of inserted block extends to in one of them slot.
Preferably, locking mechanical system includes locking piece, locking groove, locking hook, the locking piece sets up the locking intracavity, the locking groove is seted up on the top side of locking piece, the lockhole has been seted up on the top side of counter weight underframe, locking hook fixed mounting is in on the bottom side of warning frame, the locking hook with the lockhole with the position and the size looks adaptation in locking groove.
Preferably, the pressing groove has been seted up to one side of counter weight underframe, the button has been cup jointed to the inslot activity of pressing, one side fixed mounting of button has the carriage release lever, the one end of carriage release lever extends to the locking intracavity and with one side fixed connection of locking block, press the groove with one side fixed mounting that the button is close to each other has same activity to cup joint and is in spring on the carriage release lever.
Preferably, a handle is fixedly mounted on one side of the counterweight bottom frame.
To sum up, the utility model discloses a technological effect and advantage:
1. in the utility model, when the inclination angle of the warning device needs to be adjusted, the driving rod is rotated, the driving rod rotates to drive the driven rod to rotate, the driven rod rotates to drive the warning frame to rotate around the inclined shaft to incline, when the warning device is adjusted to a proper angle, the rotating knob drives the worm to rotate, the worm rotates to drive the worm wheel to rotate, the worm wheel rotates to drive the rack to move, the rack moves to drive the sliding block to move, and further the insertion block is driven to be inserted into one of the slots of the fixed disk, so that the adjustment of the inclination angle is completed, and the warning device can be placed at different positions to make the content of the warning board more striking;
2. the utility model discloses in, when the use is finished accomodating, rotate the knob and make inserted block and fixed disk break away from, rotate warning frame and counter weight underframe and carry out the closure, warning frame removes the locking inslot that drives the locking hook and insert the locking block to under the effect of spring, accomplish the fixed of locking hook, thereby accomplish warning device's folding, carry through the handle, occupy the space little and portable, it is very convenient to use.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present application;
FIG. 2 is a schematic view of a partially cut-away structure of an embodiment of the present application;
FIG. 3 is an enlarged view of the structure at A in FIG. 2;
fig. 4 is a partially enlarged schematic view of fig. 2.
In the figure: 1. a counterweight bottom frame; 2. an inclined shaft; 3. a warning frame; 4. a rotating shaft; 5. a driving lever; 6. a driven lever; 7. an adjusting box; 8. a slider; 9. a rack; 10. a worm gear; 11. a knob; 12. a worm; 13. inserting a block; 14. fixing the disc; 15. a locking block; 16. a travel bar; 17. a button; 18. a spring; 19. a warning board; 20. a handle; 21. and a locking hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Example (b): referring to fig. 1-4 show a transformer substation maintenance and repair uses warning device with adjustable, including counter weight underframe 1, rotate on the both sides inner wall of counter weight underframe 1 and install same tilt shaft 2, the fixed cover has connect warning frame 3 on tilt shaft 2, the standing groove has been seted up to one side of warning frame 3, movable mounting has warning sign 19 in the standing groove, fixed mounting has same axis of rotation 4 on the both sides inner wall of counter weight underframe 1, two driving rods 5 have been cup jointed in the axis of rotation 4 activity, the driven rod 6 has all been installed in the rotation of one side that two driving rods 5 are close to each other, the one side that two driven rods 6 are close to each other is connected with the both sides rotation that warning frame 3 kept away from each other respectively, be provided with adjustment mechanism on one of them driving rod 5, the locking chamber has been seted up in counter weight underframe 1, the locking intracavity is provided with locking mechanism.
As a preferred embodiment of this embodiment, a fixed plate 14 is fixedly mounted on one side of one driven rod 6, a plurality of slots are formed on the peripheral outer wall of the fixed plate 14, and the setting of the fixed plate 14 can adjust the inclination angle of the warning frame 3 with the adjusting mechanism.
As a preferred embodiment of the present embodiment, the adjusting mechanism includes an adjusting box 7, a rack 9, a worm wheel 10, a worm 12, and a knob 11, the adjusting box 7 is fixedly installed on one side of one of the driving rods 5, the rack 9 is slidably installed on an inner wall of a bottom side of the adjusting box 7, the worm wheel 10 is rotatably installed on an inner wall of one side of the adjusting box 7, the worm wheel 10 is engaged with the rack 9, the knob 11 is disposed on a top side of the adjusting box 7, the worm 12 is fixedly installed on a bottom side of the knob 11, a bottom end of the worm 12 extends into the adjusting box 7 and is engaged with the worm wheel 10, and the worm 12 can drive the worm wheel 10 to rotate and further drive the rack 9 to move through the setting of the adjusting mechanism.
As a preferred embodiment of this embodiment, one side of the rack 9 is fixedly installed with a sliding block 8, one side of the sliding block 8 extends to the outside of the adjusting box 7 and is fixedly installed with an insertion block 13, one end of the insertion block 13 extends into one of the slots, and through the arrangement of the insertion block 13, a fixing effect can be formed with the slot.
As a preferred implementation mode of this embodiment, locking mechanism includes locking block 15, the locking groove, locking hook 21, locking block 15 sets up in the locking intracavity, the locking groove is seted up on the top side of locking block 15, the lockhole has been seted up to the top side of counter weight underframe 1, locking hook 21 fixed mounting is on the bottom side of warning frame 3, locking hook 21 and the position and the size looks adaptation of lockhole and locking groove, through locking mechanism's setting, can fix warning frame 3 in counter weight underframe 1, be convenient for accomodate and carry.
As a preferred embodiment of this embodiment, one side of counter weight underframe 1 has seted up the pressure tank, presses the inslot activity to cup joint button 17, one side fixed mounting of button 17 has a carriage release lever 16, the one end of carriage release lever 16 extend to the locking intracavity and with one side fixed connection of locking block 15, press the one side fixed mounting that groove and button 17 are close to each other and have the same activity to cup joint spring 18 on carriage release lever 16, through the setting of button 17, can drive locking block 15 through carriage release lever 16 and remove and carry out the unblock.
As a preferred implementation manner of this embodiment, a handle 20 is fixedly installed on one side of the counterweight bottom frame 1, and the warning device can be conveniently carried and moved by the arrangement of the handle 20.
This practical theory of operation:
when the inclination angle of the warning device needs to be adjusted, the driving rod 5 is rotated, the driving rod 5 rotates to drive the driven rod 6 to rotate, the driven rod 6 rotates to drive the warning frame 3 to rotate around the inclined shaft 2 to incline, when the warning device is adjusted to a proper angle, the rotating knob 11 drives the worm 12 to rotate, the worm 12 rotates to drive the worm wheel 10 to rotate, the worm wheel 10 rotates to drive the rack 9 to move, the rack 9 moves to drive the sliding block 8 to move, further the inserting block 13 is driven to be inserted into one of the slots of the fixed disk 14, and the adjustment of the inclination angle is completed so that the warning board 19 can be placed at different positions more prominently.
When accomodating when the use is finished, rotate knob 11 and make inserted block 13 break away from with fixed disk 14, rotate warning frame 3 and counter weight underframe 1 and carry out the closure, warning frame 3 removes and drives locking hook 21 and insert the locking inslot of locking block 15 to under the effect of spring 18, accomplish locking hook 21's fixed, thereby accomplish warning device's folding, carry through handle 20, take up space little and portable, it is very convenient to use.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the principles of the present invention.