CN212639826U - Support for indoor switch cabinet CT disassembly - Google Patents
Support for indoor switch cabinet CT disassembly Download PDFInfo
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- CN212639826U CN212639826U CN202021007513.2U CN202021007513U CN212639826U CN 212639826 U CN212639826 U CN 212639826U CN 202021007513 U CN202021007513 U CN 202021007513U CN 212639826 U CN212639826 U CN 212639826U
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- fixed plate
- switch cabinet
- sliding
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Abstract
The utility model discloses a support for indoor cubical switchboard CT dismantlement, concretely relates to transformer overhauls technical field, including the base, the bottom of base is installed the leading wheel, and the bottom of base is kept away from one side of leading wheel and is installed the universal wheel, the top surface of base is fixed and is provided with the crane, the top of crane is connected with the fixed plate, the top of fixed plate is provided with the fixing base, the top of fixing base is installed the bearing; the utility model discloses set up locating piece, spout, slider and locating hole, the slider slides in the inside of spout, and the locating piece enters into the inside of locating hole, realizes spacingly between slide bar and the fixed plate, can carry on spacingly to the backup pad, has avoided the backup pad pivoted phenomenon to appear, has set up the crane, adopts two pole structures, and stability is higher, does not need the manual work to lift current transformer, also need not personnel to bore into the cubical switchboard in, and working strength reduces, protection maintenance personal's life safety.
Description
Technical Field
The utility model belongs to the technical field of the transformer overhauls device, concretely relates to a support that is used for indoor cubical switchboard CT to dismantle.
Background
With the rapid development of economy, people have more and more demands on electricity consumption. In order to ensure safe and reliable operation of an electric power system and reduce power failure time of residents, a current transformer 10kV indoor switch cabinet with large transformation ratio and large capacity is mainly of a KYN-12 type, the space in the 10kV indoor switch cabinet is narrow (the KYN switch cabinet is 800mm wide and can accommodate at most two adult men and needs to be bent over), in the daily maintenance work of the switch cabinet, adjustment, replacement and assembly of electrical equipment are very difficult, particularly, the current transformer with heavier weight is disassembled and assembled, 4-5 persons are needed when the current transformer is disassembled and assembled, the two persons are matched with each other in the cabinet to support the current transformer, one person uses a rope to bind the current transformer, the other person bends over to squeeze into the cabinet to disassemble a screw rod of 4 fixing bolts, and the CT lifting person needs to lift the whole process in the process of disassembling the screw rod without unloading force.
However, in practical use, still have more shortcoming, for example the fixed plate can not horizontal adjustment when using, can not carry out spacing to the fixed plate, the easy appearance rocks, influences current transformer's taking.
SUMMERY OF THE UTILITY MODEL
The utility model overcomes prior art's is not enough, provides a support that is used for indoor cubical switchboard CT to dismantle, and the device stability is higher, and working strength reduces, protection maintenance personal's life safety.
In order to achieve the purpose, the utility model discloses a realize through following technical scheme:
a support for indoor switch cabinet CT disassembly comprises a base, wherein a guide wheel is installed at the bottom end of the base, a universal wheel is installed on one side, away from the guide wheel, of the bottom end of the base, a lifting frame is fixedly arranged on the surface of the top end of the base, the top end of the lifting frame is connected with a fixed plate, a fixed seat is arranged at the top end of the fixed plate, a bearing is installed at the top end of the fixed seat, and a support plate is fixedly connected to the top end of the bearing;
the utility model discloses a slide bar, including the backup pad, the top of fixed plate is equipped with the mounting groove, the bottom of backup pad is installed the slide bar, the inside of fixed plate is provided with the spout, the inside of spout is provided with the slider, the top of slider is equipped with the mounting groove, the inside of mounting groove is provided with the spring, the one end fixedly connected with connecting block of spring, the one end fixedly connected with locating piece of connecting block, the circumference side inner wall that the top surface of fixed plate is close to the spout is equipped with the.
Preferably, the number of the positioning holes is multiple.
Preferably, sliding connection between slider and the spout, and the one end and the slide bar fixed connection of slider, the spout is the annular setting.
Preferably, the sliding groove is communicated with the top end surface of the fixing plate, and the inner wall of the sliding groove is provided with a ball groove.
Preferably, a ball is mounted on the side wall of one side of the sliding block, and the ball is in rolling fit with the ball groove.
Preferably, the one end of crane is connected with the hydraulic stem, the one end of hydraulic stem is connected with the pedal pole, the pot head of pedal pole is equipped with the rubber sleeve.
Preferably, one side that the top of base is close to the crane is provided with the push rod, the push rod slope sets up, and the top of push rod is provided with hand brake lever.
Preferably, the fixing seat is fixedly connected with the fixing plate through a bolt, and the fixing seat is movably connected with the supporting plate through a bearing.
The utility model discloses produced beneficial effect for prior art does:
the utility model discloses realize spacingly between slide bar and the fixed plate, can carry on spacingly to the backup pad, avoided the backup pad phenomenon of pivoted to appear, set up the crane, adopt the two-pole structure, stability is higher, does not need the manual work to lift current transformer, also does not need personnel to bore into the cubical switchboard in, working strength reduces, protection maintenance personal's life safety.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a structural schematic diagram of the open state of the supporting plate of the present invention.
Fig. 3 is a schematic view of the three-dimensional structure of the slider of the present invention.
Fig. 4 is a schematic view of the slider mounting structure of the present invention.
The reference signs are: the device comprises a base 1, a guide wheel 2, a universal wheel 3, a push rod 4, a hand brake lever 5, a foot pedal lever 6, a hydraulic lever 7, a lifting frame 8, a fixing plate 9, a sliding chute 10, a fixing seat 11, a sliding rod 12, a bearing 13, a positioning hole 14, a supporting plate 15, a sliding block 16, a ball 17, an installation groove 18, a positioning block 19, a ball groove 20, a spring 21 and a connecting block 22.
Detailed Description
In order to make the technical problem, technical scheme and beneficial effect that the utility model will solve more clearly understand, combine embodiment and attached drawing, it is right to go on further detailed description the utility model discloses. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention. The technical solution of the present invention is described in detail below with reference to the embodiments and the drawings, but the scope of protection is not limited thereto.
Example 1
As shown in the figures 1-4 of the drawings,
a support for indoor switch cabinet CT disassembly comprises a base 1, wherein wheels are arranged at the bottom of the base, a lifting frame 8 is fixedly arranged on the surface of the top end of the base, the top end of the lifting frame 8 is connected with a fixed plate 9, a fixed seat 11 is arranged at the top end of the fixed plate 9, a bearing 13 is arranged at the top end of the fixed seat 11, a support plate 15 is fixedly connected to the top end of the bearing 13, and a slide bar 12 is arranged at the bottom of the support plate 15;
the upper surface of the fixed plate 9 is concavely provided with a sliding chute 10, the sliding chute 10 is internally clamped with a sliding block 16, and the sliding block is connected with a sliding rod 12.
The whole structure of the sliding chute is annular, the cross section of the sliding chute is in a convex shape, and the sliding block 16 is in sliding connection with the sliding chute 10.
The circumferential inner side of the chute on the fixing plate is provided with two positioning holes 14, and the chute 10 is communicated with the top end surface of the fixing plate 9 through the two positioning holes 14.
The slide block 16 is provided with a mounting groove 18, a spring 21 is arranged in the mounting groove 18, one end of the spring 21 is fixedly connected with a connecting block 22, one end of the connecting block 22 is fixedly connected with a positioning block 19, and the positioning block 19 is matched with the positioning hole 14.
The inner wall of the chute 10 is also provided with a ball groove 20; the side wall of one side of the sliding block 16 is correspondingly provided with a ball 17, and the ball 17 is in rolling fit with the ball groove 20.
The bottom end of the base 1 is provided with a guide wheel 2, and one side of the bottom end of the base 1, which is far away from the guide wheel 2, is provided with a universal wheel 3;
the crane 8 adopts the two pole structures, and one end is connected with hydraulic stem 7, the one end of hydraulic stem 7 is connected with pedal pole 6, the pot head of pedal pole 6 is equipped with the rubber sleeve.
Still be provided with push rod 4 on the base 1, push rod 4 slope sets up, and the top of push rod 4 is provided with hand brake lever 5.
The fixed seat 11 is fixedly connected with the fixed plate 9 through a bolt, and the fixed seat 11 is movably connected with the supporting plate 15 through a bearing 13.
As shown in fig. 1 to 4, the implementation scenario specifically includes:
in the in-service use in-process, act on at hydraulic stem 7 through foot pedal pole 6, it is ascending to promote crane 8 by hydraulic stem 7, at this moment, the high rising of fixed plate 9, crane 8 can rise 90 centimeters the highest, adopt the two pole structure, stability is higher, the maintenance personal of being convenient for takes current transformer, do not need the manual work to lift current transformer, also need not in personnel bore the cubical switchboard, working strength reduces, protect maintenance personal's life safety, the controllable crane 8 shrink of passing through hand brake lever 5, realize the high decline of fixed plate 9, resume initial condition.
During the use, locating piece 19 has been set up, spout 10, slider 16 and locating hole 14, slider 16 slides in the inside of spout 10, ball 17 rolls in the inside of ball groove 20, slider 16's friction when sliding has been reduced, connecting block 19 is promoting locating piece 19 to enter into the inside of locating hole 14, can fix slider 16 in the inside of spout 10, and realize spacingly between slide bar 12 and the fixed plate 9, can carry on spacingly to backup pad 15, the pivoted phenomenon appears when having avoided backup pad 15 to use, the problem of rocking appears when having solved fixed plate 15 and using.
The method specifically comprises the following steps: the supporting plate 15 is located the fixed plate 9 directly over, and when the current transformer that needs to use overhauls the work, current transformer put in supporting plate 15, press locating piece 19, and locating piece 19 causes the extrusion to spring 21 to connecting block 22 effect external force, by connecting block 22 for spring 21 produces elastic deformation, and locating piece 19 leaves locating hole 14 at this moment. At this moment, the supporting plate 15 is rotated, the supporting plate 15 slides under the action of the bearing 13, the bearing 13 is of a size with a wider diameter, and can bear a heavy-weight maintenance device, the sliding rod at the bottom of the supporting plate drives the sliding block 16 to slide, the sliding block slides in the sliding groove 10, the ball 17 rolls in the ball groove 20, friction of the sliding block 16 during sliding is reduced, when the positioning block 19 reaches the position of the positioning hole 14, the spring 21 recovers deformation, the connecting block 22 pushes the positioning block 19 to enter the inside of one positioning hole 14, the sliding block 16 can be fixed in the sliding groove 10, spacing is realized between the sliding block 12 and the fixing plate 9, the supporting plate 15 can be limited, the phenomenon that the supporting plate 15 rotates during use is avoided, and the embodiment specifically solves the problem that the fixing plate 15 shakes during use.
Crane 8 adopts two pole structures, and stability is higher, and the maintenance personal of being convenient for takes current transformer, does not need the manual work to lift current transformer, also need not personnel to bore into the cubical switchboard in, and working strength reduces, and protection maintenance personal's life safety is through 5 steerable crane 8 contractions of hand brake pole, realizes the high decline of fixed plate 9, resumes initial condition.
The utility model discloses set up locating piece, spout, slider and locating hole, the slider slides in the inside of spout, and the locating piece enters into the inside of locating hole, realizes spacingly between slide bar and the fixed plate, can carry on spacingly to the backup pad, has avoided the backup pad pivoted phenomenon to appear, has set up the crane, adopts two pole structures, and stability is higher, does not need the manual work to lift current transformer, also need not personnel to bore into the cubical switchboard in, and working strength reduces, protection maintenance personal's life safety.
1. The utility model discloses a set up locating piece, spout, slider and locating hole, the slider slides in the inside of spout, the ball rolls in the inside of ball groove, reduced the friction of slider when sliding, the connecting block is promoting the locating piece to enter into the inside of locating hole, can fix the slider in the inside of spout, and realize spacing between slide bar and the fixed plate, can carry on spacing to the backup pad, avoided the backup pad to appear the pivoted phenomenon when using, compare with prior art, the problem that the fixed plate appears rocking when using has been solved;
2. the utility model discloses a set up the crane, adopted the two pole structure, stability is higher, and the maintenance personal of being convenient for takes current transformer, does not need the manual work to lift current transformer, also does not need personnel to bore into the cubical switchboard in, working strength reduces, and protection maintenance personal's life safety is through the steerable crane shrink of hand brake lever, realizes the high decline of fixed plate, resumes initial condition.
The above description is for further details of the present invention with reference to specific preferred embodiments, and it should not be understood that the embodiments of the present invention are limited thereto, and it will be apparent to those skilled in the art that the present invention can be implemented in a plurality of simple deductions or substitutions without departing from the scope of the present invention, and all such alterations and substitutions should be considered as belonging to the present invention, which is defined by the appended claims.
In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the designated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Claims (7)
1. A support for indoor switch cabinet CT disassembly comprises a base (1), wherein wheels are arranged at the bottom of the base, a lifting frame (8) is fixedly arranged on the surface of the top end of the base, and the top end of the lifting frame (8) is connected with a fixed plate (9), and is characterized in that a push rod (4) is further arranged on the base (1); one end of the lifting frame (8) is connected with a hydraulic rod (7), and one end of the hydraulic rod (7) is connected with a pedal rod (6);
a fixed seat (11) is arranged at the top end of the fixed plate (9), a bearing (13) is installed at the top end of the fixed seat (11), a supporting plate (15) is fixedly connected to the top end of the bearing (13), and a sliding rod (12) is installed at the bottom of the supporting plate (15);
the upper surface of fixed plate (9) is provided with spout (10), and sliding clamp has slider (16) in spout (10), and the slider is connected with slide bar (12).
2. The support for the indoor CT (computed tomography) switch cabinet according to claim 1, wherein the sliding groove is annular, and a positioning hole (14) is formed in the fixing plate at the position on the inner side of the sliding groove in the circumferential direction; the improved positioning structure is characterized in that a mounting groove (18) is formed in the sliding block (16), a spring (21) is arranged in the mounting groove (18), a connecting block (22) is fixedly connected to one end of the spring (21), a positioning block (19) is fixedly connected to one end of the connecting block (22), and the positioning block (19) is matched with the positioning hole (14).
3. The rack of claim 2, wherein the number of said positioning holes is plural.
4. A rack for indoor switch cabinet CT removal according to claim 1 characterized in that the inner wall of the chute (10) is further provided with a ball groove (20); the side wall of one side of the sliding block (16) is correspondingly provided with a ball (17), and the ball (17) is attached to the ball groove (20) in a rolling manner.
5. A support for indoor switch cabinet CT removal according to claim 1, wherein the bottom end of the base (1) is mounted with a guide wheel (2), and the side of the bottom end of the base (1) remote from the guide wheel (2) is mounted with a universal wheel (3).
6. A rack for indoor switch cabinet CT removal as claimed in claim 1, wherein said lifting rack (8) adopts a double-rod structure, and one end of said foot bar (6) is sleeved with a rubber sleeve.
7. A rack for indoor switch cabinet CT removal according to claim 1 characterized in that the push rod (4) connected on the base (1) is inclined and the top of the push rod (4) is provided with a hand brake lever (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021007513.2U CN212639826U (en) | 2020-06-04 | 2020-06-04 | Support for indoor switch cabinet CT disassembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021007513.2U CN212639826U (en) | 2020-06-04 | 2020-06-04 | Support for indoor switch cabinet CT disassembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212639826U true CN212639826U (en) | 2021-03-02 |
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ID=74790869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021007513.2U Active CN212639826U (en) | 2020-06-04 | 2020-06-04 | Support for indoor switch cabinet CT disassembly |
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| Country | Link |
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| CN (1) | CN212639826U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253020A (en) * | 2021-04-26 | 2021-08-13 | 嘉兴市恒创电力设备有限公司 | Complete cabinet-based multifunctional intelligent test bench system and rapid test method thereof |
-
2020
- 2020-06-04 CN CN202021007513.2U patent/CN212639826U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113253020A (en) * | 2021-04-26 | 2021-08-13 | 嘉兴市恒创电力设备有限公司 | Complete cabinet-based multifunctional intelligent test bench system and rapid test method thereof |
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