CN214560838U - Toolbox for transformer operation switching - Google Patents

Abstract

The utility model discloses a transformer operation toolbox for switching relates to switching appurtenance technical field, including the bed plate, the top of bed plate is fixed with the outline box, the inside of outline box is equipped with the inner frame case, the inside of inner frame case is equipped with central box, the middle part of central box is fixed to run through there is the installation pipe, the installation pipe is connected with the bed plate through supporting mechanism, the both sides of inner frame case all are through slide mechanism and adjacent outer frame case and central box sliding connection. The utility model discloses make whole toolbox become the ladder state, the height of toolbox has taken place the change, and convenient to use person tramples and increases, is favorable to the transformer operation switching work to go on smoothly, has improved the richness of the function of toolbox simultaneously.

Description

Toolbox for transformer operation switching

Technical Field

The utility model relates to a switching appurtenance technical field specifically is a transformer operation toolbox for switching.

Background

The power transformation is a process of transmitting electric energy through a transformer, in order to meet the safety requirements of power consumers, the voltage is reduced and distributed to each user, so that a power system connects parts with different voltage grades through the power transformation to form a whole, the power transformation place is a power substation, the power transformation operation switching operation is required due to different requirements of the power, and related tools for the power transformation operation switching operation are usually stored and carried by using related tool boxes.

As in the prior patent publication: CN208841362U, this patent name "toolbox for transformer operation switching", this patent includes the box, the lower fixed surface of box is connected with the supporting seat, the box passes through hinge and upper cover swing joint, the upper surface of box is provided with the boss, the inside of box is provided with the shock pad, the action bars standing groove has been seted up to one side of shock pad upper surface, the test pencil standing groove has been seted up to the below that the upper surface of shock pad is located the action bars standing groove. This transformer operation toolbox for switching through the ultra-thin structural design of box and upper cover, makes this transformer operation toolbox convenient to carry, through the setting of carrying the ring, makes this transformer operation switching toolbox can be convenient take up and put down, sets up through the cooperation of boss and upper cover recess, makes this transformer operation switching toolbox can be after locking, not have the clearance be in the same place, has reached the waterproof purpose of being convenient for.

However, the prior art has the disadvantages that because the gate of the related power equipment has a certain height, when the operator has a certain distance with the gate of the power equipment, the existing tool box does not have the function of a step of heightening, has a single function, cannot provide the heightening function for the related operator, and has certain limitation in use.

SUMMERY OF THE UTILITY MODEL

The utility model discloses can make whole toolbox become the ladder state, the toolbox highly changed, convenient to use person tramples and increases, is favorable to the transformer operation switching work to go on smoothly, has improved the richness of the function of toolbox simultaneously.

In order to achieve the above object, the utility model provides a following technical scheme:

the utility model provides a transformer operation toolbox for switching, includes the bed plate, the top of bed plate is fixed with the outer frame case, the inside of outer frame case is equipped with interior frame case, the inside of interior frame case is equipped with central case, the middle part of central case is fixed to run through there is the installation pipe, the installation pipe is connected with the bed plate through supporting mechanism, the both sides of interior frame case all are through slide mechanism and adjacent outer frame case and central case sliding connection.

Preferably, the bottom of the base plate is fixed with a skid-proof plate.

Preferably, the side surfaces of the outer frame box, the inner frame box and the central box are respectively and movably provided with a drawer box.

Preferably, both sides of the drawer box are provided with limit buckles movably locked with the corresponding outer frame box, inner frame box and central box.

Preferably, both ends of the mounting tube are parallel to the end of the central box.

Preferably, the supporting mechanism comprises an inner wire pipe fixed with the top of the base plate, a double-sided screw pipe is spirally inserted into the top of the inner wire pipe, a rotating column is spirally inserted into the top of the double-sided screw pipe, and the outer side of the rotating column is rotatably connected with the mounting pipe through a rotating piece.

Preferably, the rotating part comprises an annular groove formed in the inner wall of the mounting pipe, and a limiting ring fixed with the rotating column is movably clamped inside the annular groove.

Preferably, a plurality of supporting wheels which are contacted with the annular groove are fixed on the upper side and the lower side of the limiting ring.

Preferably, the bottom of the rotating column is in spiral connection with the double-sided solenoid through a spiral plate, a protruding block is fixed at the top of the spiral plate, and a stop block fixed with the top end of the double-sided solenoid is arranged at the top of the protruding block.

Preferably, slide mechanism is including offering the rectangular groove in adjacent outer frame case and center box side, the inside activity joint in rectangular groove has the slider of fixing mutually with the inner frame case.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model discloses in, under the supporting action that stretches out and draws back through supporting mechanism, can be so that whole toolbox becomes the ladder state, the height of toolbox has taken place to change, and convenient to use person tramples and increases, is favorable to transformer operation switching work to go on smoothly, has improved the richness of the function of toolbox simultaneously, contracts moreover, and convenient to use has good practical meaning.

Drawings

Fig. 1 is a schematic cross-sectional structural view of a power transformation operation switching tool box of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged view of the point B in FIG. 1 according to the present invention;

fig. 4 is a schematic front view of a tool box for power transformation operation switching of the present invention;

FIG. 5 is a schematic sectional view taken at the position C-C in FIG. 4 according to the present invention;

fig. 6 is a top view of the utility model relates to a transformer operation toolbox for switching.

In the figure: 1. a base plate; 2. an outer frame case; 3. an inner frame box; 4. a center box; 5. installing a pipe; 6. a support mechanism; 7. a sliding mechanism; 8. an anti-skid plate; 9. a drawer box; 10. limiting and locking; 11. an inner wire tube; 12. a double-sided solenoid; 13. rotating the column; 14. a rotating member; 15. an annular groove; 16. a limiting ring; 17. a support wheel; 18. a spiral plate; 19. a long groove; 20. a slider; 21. a protruding block; 22. and a stop block.

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.

Referring to fig. 1-6, the utility model provides a transformer operation toolbox for switching, including bed plate 1, the top of bed plate 1 is fixed with outer frame case 2, and the inside of outer frame case 2 is equipped with inner frame case 3, and the inside of inner frame case 3 is equipped with central box 4, and the middle part of central box 4 is fixed to run through has installation pipe 5, and installation pipe 5 is connected with bed plate 1 through supporting mechanism 6, and the both sides of inner frame case 3 all are through slide mechanism 7 and adjacent outer frame case 2 and central box 4 sliding connection.

In the in-service use, trample when increasing as required, supporting mechanism 6 makes central box 4 take place vertical motion through installation pipe 5 this moment, and inside casing box 3 takes place to rise along with central box 4 under slide mechanism 7's effect simultaneously here to make whole toolbox become the ladder state, the high change that has taken place of toolbox, convenient to use person tramples and increases, is favorable to transformer operation switching work to go on smoothly, has improved the richness of the function of toolbox simultaneously.

Wherein, the bottom of bed plate 1 is fixed with antiskid ribbed tile 8, and for insulating rubber plate, antiskid ribbed tile 8 bottom is fixed with a plurality of protruding pieces, further increases the anti-skidding effect of bed plate 1.

Wherein, the equal movable mounting in side of outer frame case 2, inner frame case 3 and central case 4 has drawer box 9, and drawer box 9 is inside to be used for placing relevant transformer operation switching working tool, and drawer box 9 is inside to be fixed with the cotton supporting block of bubble with transformer operation switching working tool looks adaptation to make transformer operation switching working tool stably place in drawer box 9.

Wherein, the both sides of drawer box 9 all are equipped with the spacing hasp 10 with corresponding outer frame case 2, inside casing case 3 and 4 activity lockings of central case to be favorable to preventing that the pine from taking off to appear in drawer box 9, wherein spacing hasp 10 comprises trick lock and the link of fixing mutually with drawer box 9, is favorable to guaranteeing that this toolbox for transformer operation switching can the dedicated effect of special messenger, is favorable to preventing that the inside instrument of drawer box 9 from losing.

The two ends of the mounting tube 5 are parallel to the end of the central box 4, so that the end of the central box 4 is kept flush without affecting the sealing performance of the central box 4, and the end of the mounting tube 5 is prevented from extending out to cause scratch.

Wherein, the supporting mechanism 6 comprises an inner wire tube 11 fixed with the top of the base plate 1, the spiral thread of the inner wire tube 11 is arranged inside the tube body, the inner wall of the top of the inner wire tube 11 is smooth, the spiral distance between the inner wire tube 11 and the double-sided screw tube 12 is lower than any height value of each outer frame box 2, the inner frame box 3 and the center box 4, the double-sided screw tube 12 and the inner wire tube 11 are prevented from being separated due to too many knobs, the double-sided screw tube 12 is inserted in the top of the inner wire tube 11 in a spiral manner, a rotating column 13 is inserted in the top of the double-sided screw tube 12 in a spiral manner, the outer side of the rotating column 13 is rotatably connected with the mounting tube 5 through a rotating piece 14, when the double-sided screw tube is actually used, the rotating column 13 rotates, so that the relative movement between the inner wire tube 11 and the double-sided screw tube 12 occurs, the relative position between the inner wire tube 11 and the double-sided screw tube 12 changes, and meanwhile, the position between the rotating column 13 and the double-sided screw tube 12 changes, thereby, the position of the center box 4 is changed, wherein the top of the rotating column 13 is fixed with a rocker bar, which is convenient for controlling the rotation of the rotating column 13.

Wherein, rotate piece 14 including offering the ring channel 15 in installation pipe 5 inner wall, the inside activity joint of ring channel 15 has the spacing ring 16 fixed mutually with rotation post 13, in the in-service use, rotation post 13 takes place the circumference through spacing ring 16 and rotates in ring channel 15, ring channel 15 is spacing for the position for installation pipe 5 through spacing ring 16 indirect rotation post 13 of rotating simultaneously to make rotation post 13 can drive the change that installation pipe 5 and center box 4 take place the position.

Wherein, a plurality of supporting wheels 17 contacting with the annular groove 15 are fixed on the upper and lower sides of the limiting ring 16, thereby reducing the friction resistance when the limiting ring 16 and the annular groove 15 move relatively.

Wherein, the bottom of rotating post 13 is passed through spiral board 18 and two-sided solenoid 12 screwed connection, spiral board 18 is the circular slab, the side of spiral board 18 and the inner wall threaded connection of two-sided solenoid 12, the top of spiral board 18 is fixed with protruding piece 21, the top of protruding piece 21 is equipped with the dog 22 of fixing mutually with two-sided solenoid 12 top, when the spiral board 18 of rotating post 13 bottom is close the top of two-sided solenoid 12, protruding piece 21 contacts with dog 22 this moment, thereby ensure that two-sided solenoid 12 and interior silk pipe 11 can take place the spiral and rotate, play the drive effect for the rotation state of two-sided solenoid 12.

Wherein, slide mechanism 7 is including offering the rectangular groove 19 of adjacent outer frame case 2 and 4 sides of center box, and the inside activity joint in rectangular groove 19 has the slider 20 of fixing mutually with inner frame case 3, and in practical application process, slider 20 is along with fixed outer frame case 2 mutually and center box 4 when removing to the groove end in rectangular groove 19 to carry the effect to corresponding outer frame case 2.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (10)

1. The utility model provides a transformer operation toolbox for switching, includes bed plate (1), its characterized in that: the top of bed plate (1) is fixed with outer frame case (2), the inside of outer frame case (2) is equipped with inner frame case (3), the inside of inner frame case (3) is equipped with central case (4), the middle part of central case (4) is fixed to run through has installing tube (5), installing tube (5) are connected with bed plate (1) through supporting mechanism (6), the both sides of inner frame case (3) all are through sliding mechanism (7) and adjacent outer frame case (2) and central case (4) sliding connection.

2. The tool box for power transformation operation switching according to claim 1, characterized in that: and an antiskid plate (8) is fixed at the bottom of the base plate (1).

3. The tool box for power transformation operation switching according to claim 1, characterized in that: drawer boxes (9) are movably mounted on the side faces of the outer frame box (2), the inner frame box (3) and the central box (4).

4. The tool box for power transformation operation switching according to claim 3, characterized in that: and both sides of the drawer box (9) are provided with limit lock catches (10) movably locked with the corresponding outer frame box (2), inner frame box (3) and central box (4).

5. The tool box for power transformation operation switching according to claim 1, characterized in that: and the two ends of the mounting pipe (5) are parallel to the end part of the central box (4).

6. The tool box for power transformation operation switching according to claim 1, characterized in that: the supporting mechanism (6) comprises an inner wire tube (11) fixed to the top of the base plate (1), a double-faced solenoid (12) is spirally inserted into the top of the inner wire tube (11), a rotating column (13) is spirally inserted into the top of the double-faced solenoid (12), and the outer side of the rotating column (13) is rotatably connected with the mounting tube (5) through a rotating piece (14).

7. The tool box for power transformation operation switching according to claim 6, characterized in that: rotate piece (14) including offering ring channel (15) in installation pipe (5) inner wall, the inside activity joint of ring channel (15) has and rotates post (13) spacing ring (16) fixed mutually.

8. The tool box for power transformation operation switching according to claim 7, characterized in that: and a plurality of supporting wheels (17) which are contacted with the annular groove (15) are fixed on the upper side and the lower side of the limiting ring (16).

9. The tool box for power transformation operation switching according to claim 6, characterized in that: the bottom of the rotating column (13) is in spiral connection with the double-sided solenoid (12) through a spiral plate (18), a protruding block (21) is fixed to the top of the spiral plate (18), and a stop block (22) fixed to the top end of the double-sided solenoid (12) is arranged at the top of the protruding block (21).

10. The tool box for power transformation operation switching according to claim 1, characterized in that: the sliding mechanism (7) comprises a long groove (19) which is arranged on the side surfaces of the adjacent outer frame box (2) and the central box (4), and a sliding block (20) which is fixed with the inner frame box (3) is movably clamped in the long groove (19).

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