CN217656307U - Voltage mutual inductance handcart - Google Patents
Voltage mutual inductance handcart Download PDFInfo
- Publication number
- CN217656307U CN217656307U CN202221189189.XU CN202221189189U CN217656307U CN 217656307 U CN217656307 U CN 217656307U CN 202221189189 U CN202221189189 U CN 202221189189U CN 217656307 U CN217656307 U CN 217656307U
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- handcart
- support frame
- frame
- rotating shaft
- frame base
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- 230000006978 adaptation Effects 0.000 claims description 5
- 210000002421 cell wall Anatomy 0.000 claims description 4
- 230000006698 induction Effects 0.000 claims 5
- 230000001939 inductive effect Effects 0.000 claims 1
- 238000000034 method Methods 0.000 description 8
- 238000009434 installation Methods 0.000 description 5
- 238000012423 maintenance Methods 0.000 description 4
- 230000007547 defect Effects 0.000 description 2
- 241000722921 Tulipa gesneriana Species 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 210000003781 tooth socket Anatomy 0.000 description 1
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Abstract
The utility model provides a voltage mutual inductance handcart, which comprises a frame base, wherein wheels are arranged at the bottom of the frame base; the top of the frame base is provided with a U-shaped groove, the support frame is arranged in the U-shaped groove, the groove walls on two sides of the U-shaped groove are provided with limiting racks along the sliding direction of the support frame, the side walls of the support frame, which are close to the groove walls on the two sides, are rotatably connected with limiting tooth blocks, the limiting tooth blocks are matched with the tooth grooves of the limiting racks in shape, and the support frame is provided with a rotating assembly for controlling the limiting tooth blocks to rotate; the handcart supporting frame is used in cooperation with the frame base, the supporting frame and the rotating assembly, the frame base is used as a main body, the supporting frame is installed on the frame base through the limiting tooth blocks and the idler wheels, original hand-operated lead screws are abandoned, the supporting frame is directly pushed by the aid of the supporting frame, labor intensity of workers is reduced, when cost is reduced, the handcart can be quickly disassembled and installed, and power failure time during overhauling is reduced.
Description
Technical Field
The utility model relates to a handcart field especially relates to a voltage transformer handcart.
Background
The PT handcart is one of multiple handcart schemes, and components and parts such as voltage transformer, fuse, isolator are installed to it, and when needs overhauld, the maintainer takes the PT handcart out from removing formula cubical switchboard to inspect or change components and parts, convenient operation has significantly reduced the power off time of equipment.
However, at present, the existing PT handcart mostly adopts the base frame to move components and parts, and then the bolt and nut of rotating the frame and the base frame moves the frame to one side, so that the plum blossom joint on the frame is plugged into the power distribution cabinet, but in this way, the screw rod needs to be rotated by a worker to shake in and out, which is very troublesome, and the cost is higher.
In order to solve the defects and shortcomings in the prior art, a new voltage transformer handcart is needed to solve the problems in the prior art.
SUMMERY OF THE UTILITY MODEL
To the weak point that exists among the above-mentioned technique, the utility model provides a voltage transformer handcart uses through the cooperation of frame base, support frame, runner assembly, adopts to use frame base as the main part, installs the support frame on frame base through spacing tooth piece and gyro wheel, abandons original hand lead screw, adopts and directly promotes the support frame, reduces maintainer work intensity of labour, in reduce cost, can carry out the dismantlement and the installation of handcart fast, the time that has a power failure when reducing the maintenance.
In order to achieve the purpose, the utility model provides a voltage mutual inductance handcart, which comprises a frame base, wherein wheels are arranged at the bottom of the frame base, a support frame is arranged above the frame base in a sliding manner, and a plurality of mounting holes for mounting electronic elements are arranged on the support frame; the frame base top is equipped with U type groove, the carriage is located U type inslot, the both sides cell wall in U type groove is followed the support frame slip direction is equipped with spacing rack, the lateral wall that the support frame is close to both sides cell wall all rotates and is connected with spacing tooth piece, spacing tooth piece with the tooth's socket shape looks adaptation of spacing rack, the support frame is equipped with and is used for controlling spacing tooth piece pivoted runner assembly.
Specifically, the method comprises the following steps: the limiting rack comprises a limiting strip and a plurality of triangular teeth arranged side by side, the triangular teeth are arranged at intervals, one side of each triangular tooth is a 60-degree bevel edge, and the other side of each triangular tooth is a 90-degree right-angle edge.
Specifically, the method comprises the following steps: the limiting rack protrudes out of the groove wall of the U-shaped groove and forms a sliding rail with the groove bottom of the U-shaped groove; the lateral wall of support frame outwards extends and is equipped with the slip gyro wheel, the slip gyro wheel with the slide rail adaptation.
Specifically, the method comprises the following steps: the support frame includes bottom plate and riser, the riser is located one side of bottom plate and perpendicular to the bottom plate, establish the cavity in the bottom plate, the runner is located in the cavity and the riser is equipped with the connection knob.
Preferably, the method comprises the following steps: the top of the vertical plate is provided with a cross beam, and two sides of the vertical plate are provided with side plates; the mounting hole is including locating first mounting hole on the crossbeam, locating a plurality of round holes on the curb plate and locating a plurality of waist shape holes at bottom plate top.
Preferably, the method comprises the following steps: and one side of the frame base, which is close to the vertical plate, is provided with an installation handle.
Preferably, the method comprises the following steps: the rotating assembly comprises a first rotating shaft and a second rotating shaft, the two ends of the second rotating shaft are connected with the limiting tooth blocks at the same time, one end of the first rotating shaft is connected with an external connecting knob, the other end of the first rotating shaft is provided with a first bevel gear, a second bevel gear is arranged in the middle of the second rotating shaft, and the first bevel gear is meshed with the second bevel gear.
Preferably, the method comprises the following steps: a connecting hole is formed in the side wall of the support frame, and the second rotating shaft penetrates through the connecting hole and is connected with the limiting tooth block; and a torsion spring is sleeved at the position where the second rotating shaft is connected with the limiting tooth block, and two ends of the torsion spring are respectively connected with the upper hole wall and the lower hole wall of the connecting hole in an abutting mode.
The utility model has the advantages that: compared with the prior art, the voltage mutual inductance handcart provided by the utility model comprises a frame base with wheels at the bottom, a support frame is slidably arranged above the frame base, and a plurality of mounting holes for mounting electronic components are arranged on the support frame; the top of the frame base is provided with a U-shaped groove, the support frame is arranged in the U-shaped groove, the groove walls on the two sides of the U-shaped groove are provided with a limiting rack along the sliding direction of the support frame, the side walls of the support frame, which are close to the groove walls on the two sides, are rotatably connected with limiting toothed blocks, the limiting toothed blocks are matched with the tooth grooves of the limiting rack in shape, and the support frame is provided with a rotating assembly for controlling the rotation of the limiting toothed blocks; the handcart is used through the cooperation of the frame base, the support frame and the rotating assembly, the frame base is used as a main body in the adoption mode, the support frame is installed on the frame base through the limiting tooth blocks and the idler wheels, an original hand-operated lead screw is abandoned, the support frame is directly pushed in the adoption mode, the labor intensity of work of maintenance personnel is reduced, when the cost is reduced, the handcart can be quickly disassembled and installed, and the power failure time during maintenance is reduced.
Drawings
Fig. 1 is a three-dimensional view of the present invention;
fig. 2 is a three-dimensional view of the frame base of the present invention;
fig. 3 is an internal cross-sectional view of the support frame of the present invention;
fig. 4 is an internal cross-sectional view of the present invention;
fig. 5 is a partial view of the limiting tooth block of the present invention.
The main component symbols are as follows:
1. a frame base; 11. a wheel; 12. installing a handle; 13. a U-shaped groove; 14. a limit rack; 141. triangular teeth; 142. a tooth socket; 143. a limiting strip; 15. a slide rail;
2. a support frame; 20. a sliding roller; 21. a base plate; 211. a waist-shaped hole; 22. a vertical plate; 221. a cross beam; 222. a side plate; 223. arranging holes; 224. a first mounting hole; 23. a second rotating shaft; 24. a first rotating shaft; 25. a first bevel gear; 26. a second bevel gear; 27. a limit tooth block; 28. connecting holes; 29. a torsion spring.
Detailed Description
In order to make the present invention clearer, the present invention will be further described with reference to the accompanying drawings.
In the following description, details of the preferred examples are given to provide a more thorough understanding of the invention. It is to be understood that the described embodiments are merely exemplary of the invention, and not restrictive of the full scope of the invention. It should be understood that the detailed description and specific examples, while indicating the invention, are intended for purposes of illustration only and are not intended to limit the scope of the invention.
It will be understood that the terms "comprises" and/or "comprising," when used in this specification, specify the presence of stated features, integers, steps, operations, elements, or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, or groups thereof.
At present, the current PT handcart adopts the base frame to remove components and parts mostly, rotates the bolt and nut of frame and base frame again and removes the frame to one side for in the plum blossom on the frame connects pegged graft to the switch board, but on this way was installed again and was dismantled, need the staff to rotate the lead screw, shake in and shake out, not only very troublesome, the cost is still higher moreover.
In order to solve the defects and deficiencies in the prior art, the utility model particularly provides a voltage mutual inductance handcart, please refer to fig. 1-5, which comprises a frame base 1 with wheels 11 at the bottom, a support frame 2 is slidably mounted above the frame base 1, and a plurality of mounting holes for mounting electronic components are arranged on the support frame 2; the top of the frame base 1 is provided with a U-shaped groove 13, the support frame 2 is arranged in the U-shaped groove 13, the groove walls on two sides of the U-shaped groove 13 are provided with a limit rack 14 along the sliding direction of the support frame 2, the side wall of the support frame 2 close to the groove walls on two sides is rotatably connected with a limit tooth block 27, the limit tooth block 27 is matched with the tooth groove 142 of the limit rack 14 in shape, and the support frame 2 is provided with a rotating assembly for controlling the limit tooth block 27 to rotate.
Preferably, the installation wheel 11 all rotates in the outside both sides of frame base 1, and the inside both sides of frame base 1 all are equipped with spacing rack 14, and a plurality of triangle teeth 141 of spacing rack 14 upper end fixed connection, triangle tooth 141 one side are 60 degrees hypotenuses of cutting, and the opposite side is 90 degrees right-angle sides, is equipped with slide rail 15 between spacing rack 14 lower extreme and the inside bottom of frame base 1. The during operation, frame base 1 portability support frame 2 removes, fix the handcart inside the switch board through frame base 1, 14 upper end fixed connection triangle teeth 141 of spacing rack, and one side be and the bottom surface between the contained angle be 60 degrees hypotenuses, the another side be and the bottom surface between the contained angle be 90 degrees right-angle side, the hypotenuse be convenient for spacing dog-bone 27 slide, spacing dog-bone 27 resilience is then avoided on the right-angle side, slide wheel 20 under the inside sliding connection support frame 2 of slide rail 15 is convenient for support frame 2 and is removed. Inside sliding connection sliding roller 20 of slide rail 15, sliding roller 20 rotates to be connected in the outside both sides bottom of support frame 2, and support frame 2 is L shape fixed bolster, and support frame 2 upper end fixed connection crossbeam 221, a plurality of mounting holes have been seted up to crossbeam 221 one side, and a plurality of round holes 223 have been seted up to support frame 2 both sides, has seted up a plurality of waist shape holes 211 above the 2 bottoms of support frame. During operation, the slip gyro wheel 20 slides in slide rail 15 is inside, drives support frame 2 and removes on frame base 1, sets up the mounting hole on the crossbeam 221 and is convenient for install the plum blossom contact, and the row's of 2 both sides of support frame 223 is convenient for install fixed beam on the vertical face of support frame 2 when needs, is used for installing other components and parts, and a plurality of waist shape holes 211 have been seted up to 2 bottoms of support frame simultaneously, is convenient for install not voltage transformer or other components and parts of equidimension.
In the present embodiment, mention is made of: the limiting rack 14 comprises a limiting strip 143 and a plurality of triangular teeth 141 arranged side by side, the triangular teeth 141 are arranged at intervals, one side of each triangular tooth 141 is a 60-degree beveled edge, and the other side of each triangular tooth is a 90-degree right-angle edge.
In the present embodiment, mention is made of: the limiting rack 14 protrudes out of the groove wall of the U-shaped groove 13 and forms a sliding rail 15 with the groove bottom of the U-shaped groove 13; the lateral wall of support frame 2 outwards extends and is equipped with slide roller 20, slide roller 20 and slide rail 15 adaptation.
In the present embodiment, mention is made of: the support frame 2 comprises a bottom plate 21 and a vertical plate 22, the vertical plate 22 is arranged on one side of the bottom plate 21 and is perpendicular to the bottom plate 21, a cavity is arranged in the bottom plate 21, and the rotating assembly is arranged in the cavity and is provided with a connecting knob on the vertical plate 22.
In a preferred embodiment, mention is made of: the top of the vertical plate 22 is provided with a beam 221, and the two sides are provided with side plates 222; the mounting holes include a first mounting hole 224 formed on the cross member 221, a plurality of rows of holes 223 formed on the side plate 222, and a plurality of waist-shaped holes 211 formed on the top of the bottom plate 21.
In a preferred embodiment, mention is made of: a mounting handle 12 is arranged on one side of the frame base 1 close to the vertical plate 22; during operation, the handle 12 is arranged on one side of the frame base 1, so that the handcart is more labor-saving when being taken out from the power distribution cabinet.
In a preferred embodiment, mention is made of: the rotating assembly comprises a first rotating shaft 24 and a second rotating shaft 23, two ends of the second rotating shaft 23 are simultaneously connected with a limiting tooth block 27, one end of the first rotating shaft 24 is connected with an external connecting knob, the other end of the first rotating shaft is provided with a first bevel gear 25, a second bevel gear 26 is arranged in the middle of the second rotating shaft 23, and the first bevel gear 25 is in meshed connection with the second bevel gear 26.
Preferably, in operation, after the frame base 1 is fixed, the connection knob may be rotated, the connection knob drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 26 engaged therewith to rotate, the second bevel gear 26 drives the second rotating shaft 23 to rotate, the second rotating shaft 23 rotates to drive the limiting tooth block 27 to rotate, and the limiting tooth block 27 is lifted upwards, so that the support frame 2 can slide on the upper end of the frame base 1.
In a preferred embodiment are mentioned: a connecting hole 28 is formed in the side wall of the support frame 2, and the second rotating shaft 23 penetrates through the connecting hole 28 and is connected with the limiting tooth block 27; the position where the second rotating shaft 23 is connected with the limit tooth block 27 is sleeved with a torsion spring 29, and two ends of the torsion spring 29 are respectively connected with the upper hole wall and the lower hole wall of the connecting hole 28 in an abutting manner.
Preferably, in operation, when the second rotating shaft 23 drives the limiting tooth block 27 to rotate, the limiting tooth block 27 is lifted upwards and lifted from the groove between the triangular teeth 141 at the upper end of the limiting strip 143, and the supporting frame 2 can be moved backwards without preventing the limiting tooth block from rebounding, and meanwhile, the two ends of the second rotating shaft 23 are wrapped with the torsion spring 29, so that the limiting tooth block 27 can be rotated upwards when stressed again, and when the limiting tooth block is not stressed, the torsion spring 29 can drive the limiting tooth block 27 to rotate, and the limiting tooth block 27 is fixed in the limiting strip 143.
The working principle of the utility model is introduced with the attached drawings as follows:
when the utility model is used, firstly, the worker installs the tulip contact through the installation hole on the beam 221, and at the same time, according to the requirement, through the row holes 223 on both sides of the support frame 2, the support fixing beam is installed on the vertical surface of the support frame 2, and can install other components, and at the same time, the bottom of the support frame 2 is provided with a plurality of waist-shaped holes 211, so as to install voltage transformers or other components of different sizes, then the support frame 2 is installed on the frame base 1 by sliding the sliding roller 20 at the lower end of the support frame 2 and the upper sliding rail 15 of the frame base 1, and it needs to pay attention when installing the support, when the limit tooth block 27 reaches the limit bar 143, the rotating knob is needed, the rotating knob drives the first rotating shaft 24 to rotate, the first rotating shaft 24 drives the first bevel gear 25 to rotate, the first bevel gear 25 drives the second bevel gear 26 engaged with it to rotate, the second bevel gear 26 drives the second rotating shaft 23 to rotate, the second rotating shaft 23 rotates the limit tooth block 27, lift the limit tooth block 27 upwards, the support frame 2 can be fixed on the frame base 1, then the limit tooth block 27 can not be rotated, and the rack 27 can be fixed in the limit tooth block 27, and can not be pulled upwards by the limit tooth block 27, and the rack can be pushed by the rack 2, and the rack can be pushed upwards, and the rack can be pushed by the rack 27, and the rack can be pushed upwards, and the rack can be fixed in the rack 27, and the rack can be pushed upwards, and the rack can be pushed by the rack 27, fix spacing dog 27 in spacing strip 143, avoid support frame 2 to slide backward, lead to errors such as the contact failure of plum blossom contact, when needs are dismantled and are overhauld, can directly rotate rotatory knob, lift up spacing dog 27, directly slide and take out support frame 2 and go into the maintenance. The utility model discloses a frame base 1, support frame 2, runner assembly's cooperation is used, adopts to use frame base 1 as the main part, installs support frame 2 on frame base 1 through spacing tooth piece 27 and sliding roller 20, abandons original hand lead screw, adopts and directly promotes support frame 2, reduces maintainer work intensity of labour, in reduce cost, can carry out the dismantlement and the installation of handcart fast, reduces the time that has a power failure when overhauing.
The utility model has the advantages that:
the handcart supporting frame is used in cooperation with the frame base, the supporting frame and the rotating assembly, the frame base is used as a main body, the supporting frame is installed on the frame base through the limiting tooth blocks and the idler wheels, original hand-operated lead screws are abandoned, the supporting frame is directly pushed by the aid of the supporting frame, labor intensity of workers is reduced, when cost is reduced, the handcart can be quickly disassembled and installed, and power failure time during overhauling is reduced.
The above disclosure is only for a few specific embodiments of the present invention, but the present invention is not limited thereto, and any changes that can be considered by those skilled in the art shall fall within the protection scope of the present invention.
Claims (8)
1. A voltage mutual inductance handcart comprises a frame base, wherein wheels are arranged at the bottom of the frame base; the frame base top is equipped with U type groove, the carriage is located U type inslot, the both sides cell wall in U type groove is followed the support frame slip direction is equipped with spacing rack, the lateral wall that the support frame is close to both sides cell wall all rotates and is connected with spacing tooth piece, spacing tooth piece with the tooth's socket shape looks adaptation of spacing rack, the support frame is equipped with and is used for controlling spacing tooth piece pivoted runner assembly.
2. The voltage mutual induction handcart of claim 1, wherein the limiting rack comprises a limiting strip and a plurality of triangular teeth arranged side by side, the triangular teeth are arranged at intervals, one side of each triangular tooth is a 60-degree beveled edge, and the other side of each triangular tooth is a 90-degree right-angle edge.
3. The handcart with the mutual voltage inductance as claimed in claim 1, wherein the limiting rack protrudes out of the groove wall of the U-shaped groove and forms a sliding rail with the groove bottom of the U-shaped groove; the lateral wall of support frame outwards extends and is equipped with the slip gyro wheel, the slip gyro wheel with the slide rail adaptation.
4. The handcart with mutual voltage induction according to claim 1, wherein the supporting frame comprises a bottom plate and a vertical plate, the vertical plate is arranged on one side of the bottom plate and perpendicular to the bottom plate, a cavity is formed in the bottom plate, and the rotating assembly is arranged in the cavity and provided with a connecting knob on the vertical plate.
5. The handcart with mutual voltage induction according to claim 4, wherein a cross beam is arranged at the top of each vertical plate, and side plates are arranged on two sides of each vertical plate; the mounting hole is including locating first mounting hole on the crossbeam, locating a plurality of round holes on the curb plate and locating a plurality of waist shape holes at bottom plate top.
6. The handcart with mutual voltage induction according to claim 4, wherein a mounting handle is arranged on one side, close to the vertical plate, of the frame base.
7. The mutual inductive handcart of voltage of claim 4, wherein the rotating assembly comprises a first rotating shaft and a second rotating shaft, the two ends of the second rotating shaft are connected with the limiting tooth blocks simultaneously, one end of the first rotating shaft is connected with an external connecting knob, the other end of the first rotating shaft is provided with a first bevel gear, the middle of the second rotating shaft is provided with a second bevel gear, and the first bevel gear and the second bevel gear are meshed and connected.
8. The handcart with mutual voltage induction according to claim 7, wherein the side wall of the supporting frame is provided with a connecting hole, and the second rotating shaft penetrates through the connecting hole and is connected with the limiting tooth block; and a torsion spring is sleeved at the position where the second rotating shaft is connected with the limiting tooth block, and two ends of the torsion spring are respectively connected with the upper hole wall and the lower hole wall of the connecting hole in an abutting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189189.XU CN217656307U (en) | 2022-05-18 | 2022-05-18 | Voltage mutual inductance handcart |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221189189.XU CN217656307U (en) | 2022-05-18 | 2022-05-18 | Voltage mutual inductance handcart |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217656307U true CN217656307U (en) | 2022-10-25 |
Family
ID=83664881
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221189189.XU Active CN217656307U (en) | 2022-05-18 | 2022-05-18 | Voltage mutual inductance handcart |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217656307U (en) |
-
2022
- 2022-05-18 CN CN202221189189.XU patent/CN217656307U/en active Active
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