CN211480713U - Handcart switch rocker arm structure based on switch cabinet - Google Patents
Handcart switch rocker arm structure based on switch cabinet Download PDFInfo
- Publication number
- CN211480713U CN211480713U CN202020139923.6U CN202020139923U CN211480713U CN 211480713 U CN211480713 U CN 211480713U CN 202020139923 U CN202020139923 U CN 202020139923U CN 211480713 U CN211480713 U CN 211480713U
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- handcart
- switch
- cubical switchboard
- ball
- workstation
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Abstract
The utility model relates to a power equipment frock field discloses a handcart switch rocker arm structure based on cubical switchboard, comprises a workbench, the four corners of the bottom of workstation all is connected with height adjusting device, and the intermediate position on the top of workstation is connected with handcart transmission, two spouts have been seted up on the top of workstation. The utility model discloses a slider, the spout, the movable block, ball nut, rotating electrical machines and connecting block, when there is maintenance instrument or cubical switchboard bottom structure protruding between handcart main part and the cubical switchboard, for sending handcart switch joint to the position corresponding with the switch on the cubical switchboard, at first open rotating electrical machines, rotating electrical machines's output shaft drives ball and rotates on the mount pad, make ball nut horizontal migration on ball, so that switch joint is corresponding with the switch on the cubical switchboard, thereby made things convenient for in the staff sends switch joint into the switch on the cubical switchboard, staff's work efficiency has been improved.
Description
Technical Field
The utility model relates to a power equipment frock field specifically is a handcart switch rocker arm structure based on cubical switchboard.
Background
The switch cabinet is an electrical device and mainly used for opening, closing, controlling and protecting the electrical device in the process of generating, transmitting, distributing and converting electric energy of an electric power system. In the process of power production, a handcart is needed to be used for power supply and interruption of the switch cabinet during seasonal overhaul of equipment so as to overhaul the switch cabinet working for a long time. When a handcart switch is powered on, the handcart switch needs to be shaken in; when the handcart switch has power failure, the handcart switch needs to be shaken out. At present, the operation of a switch cabinet in the power industry is mostly realized by adopting a traditional mechanical crank.
There is the handcart switch rocker structure of multiple cubical switchboard on the existing market, but these handcart switches ubiquitous height that can not convenient regulation handcart switch, and because can have between handcart and the cubical switchboard to overhaul instrument or cubical switchboard bottom structure protruding, can not be convenient with the handcart automobile body with the cubical switchboard on the switch position corresponding.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a handcart switch rocker arm structure based on cubical switchboard to the difficult problem that corresponds of the on-off position of handcart automobile body and cubical switchboard when solving and examining and repairing.
In order to achieve the above object, the utility model provides a following technical scheme:
a handcart switch rocker arm structure based on a switch cabinet comprises a workbench, wherein four corners of the bottom end of the workbench are connected with height adjusting devices, the middle position of the top end of the workbench is connected with a handcart transmission device, the handcart transmission device comprises a rotating motor, the output end of the rotating motor is connected with a ball screw, the ball screw is provided with a ball nut matched with the ball screw, the other end of the ball screw is positioned in a mounting seat fixed on a table board, two sides of the ball nut are provided with connecting blocks, the outer ends of the two connecting blocks are respectively and fixedly connected with a movable block, the top end of the workbench is provided with two sliding chutes, the bottom end of the movable block is connected with a sliding block matched with the two sliding chutes, a handcart main body is connected between the top ends of the two movable blocks, one side of the handcart main body is connected with a turntable, the other, the rotary table is connected with a fixed cylinder, and a switch connector is fixed at the end of the fixed cylinder after the fixed cylinder penetrates through the handcart main body.
Furthermore, the bottom ends of the four height adjusting devices are connected with a base together, and four corners of the bottom end of the base are provided with self-locking steering wheels.
Preferably, the height adjusting device comprises a first supporting rod, a second supporting rod and a limiting screw rod, the bottom end of the second supporting rod is fixed on the base, and a second limiting screw hole matched with the limiting screw rod is formed in the top of one side of the second supporting rod; the top end of the first supporting rod is fixed on the bottom surface of the handcart main body, a plurality of first limiting screw holes matched with the limiting screw rods are formed in one side of the first supporting rod at equal intervals, and the first supporting rod and the second supporting rod are fixed together by screwing the limiting screw rods into the first limiting screw holes and the second limiting screw holes.
Preferably, the movable block is a member of an L-shaped structure formed by integrally forming a transverse plate and a longitudinal plate, the top end of the transverse plate of the member is fixedly connected with the bottom surface of the handcart body, and the end head of the longitudinal plate is fixedly connected with the connecting block.
Compared with the prior art, the beneficial effects of the utility model are that:
1. through the slider, the spout, the movable block, ball nut, rotating electrical machines and connecting block, when there is maintenance instrument or cubical switchboard bottom structure protruding between handcart main part and the cubical switchboard, for delivering handcart switch joint to the position corresponding with the cubical switchboard on the switch, at first, open rotating electrical machines, rotating electrical machines's output shaft drives ball and rotates on the mount pad, make ball nut horizontal migration on ball, thereby it passes through slider and spout and moves on the workstation to drive connecting block and movable block, thereby make the handcart main part that the movable block is connected move toward the cubical switchboard on the switch, so that switch joint is corresponding with the cubical switchboard on the switch, thereby made things convenient for in the staff sends switch joint into the cubical switchboard on the switch, staff's work efficiency has been improved.
2. Through first spacing screw, the spacing screw of second, stop screw, first bracing piece and second bracing piece, when needs use this handcart switch to the cubical switchboard power transmission, at first the height of handcart main part is adjusted according to the switch position on the cubical switchboard, the height of first bracing piece is adjusted from top to bottom on the second bracing piece, when highly suitable, turn over to the inside of the spacing screw of second and first spacing screw with stop screw in proper order, make first bracing piece and second bracing piece fixed connection, thereby reach the purpose of conveniently adjusting the height of handcart main part, make things convenient for the staff to use handcart switch to power transmission to the cubical switchboard, staff's work efficiency has been improved.
Drawings
Fig. 1 is a schematic structural diagram of a handcart switch rocker arm structure based on a switch cabinet;
fig. 2 is a partial structure schematic diagram of a handcart main body in a handcart switch rocker arm structure based on a switch cabinet;
fig. 3 is a partial structure schematic diagram of a handcart transmission device in a handcart switch rocker arm structure based on a switch cabinet;
fig. 4 is a partial structure schematic diagram of a height adjusting device in a handcart switch rocker arm structure based on a switch cabinet.
In the figure: 1. a base; 2. a slider; 3. a movable block; 4. a handcart main body; 5. a turntable; 6. an eccentric handle; 7. a handcart transmission device; 8. a chute; 9. a height adjustment device; 10. a self-locking steering wheel; 11. a suction cup; 12. fixing the cylinder; 13. a switch joint; 14. a work table; 71. a mounting seat; 72. a ball screw; 73. a ball nut; 74. connecting blocks; 75. a rotating electric machine; 91. a first support bar; 92. a first limit screw hole; 93. a second support bar; 94. a limit screw; 95. and a second limit screw hole.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings;
referring to fig. 1 to 4, a handcart switch rocker arm structure based on a switch cabinet comprises a workbench 14, wherein four corners of the bottom end of the workbench 14 are connected with height adjusting devices 9, the middle position of the top end of the workbench 14 is connected with a handcart transmission device 7, the top end of the workbench 14 is provided with two sliding chutes 8, the top end of the workbench 14 close to the sliding chutes 8 is connected with a movable block 3, the bottom end of the movable block 3 is connected with a sliding block 2 and matched with the sliding chutes 8, the top ends of the two movable blocks 3 are connected with a handcart main body 4 together, one side of the handcart main body 4 is connected with a turntable 5, the other side of the handcart main body 4 is connected with two suckers 11, one side of the turntable 5 is connected with an eccentric handle 6, the other side of the turntable 5 is connected with a fixed cylinder 12, one side of the fixed cylinder 12 far away from the turntable 5 is provided with a switch joint, four corners of the bottom end of the base 1 are provided with self-locking steering wheels 10.
As shown in fig. 3, the handcart transmission device 7 includes a rotating motor 75, an output end of the rotating motor 75 is connected with one end of a ball screw 72, a ball nut 73 matched with the ball screw 72 is installed on the ball screw 72, the other end of the ball screw 72 is located in an installation seat 71, the installation seat 71 is fixed on a table top, and two sides of the ball nut 73 are respectively fixed with a connection block 74. The movable block 3 is a member of an L-shaped structure formed by integrally forming a transverse plate and a longitudinal plate, the top end of the transverse plate of the member is fixedly connected with the bottom surface of the handcart main body 4, and the end head of the longitudinal plate is fixedly connected with the connecting block 74. Thereby when having maintenance instrument or cubical switchboard substructure protruding between handcart main part 4 and the cubical switchboard, for sending handcart switch joint 13 to the position corresponding with the switch on the cubical switchboard, at first turn on rotating electrical machines 75, the output shaft of rotating electrical machines 75 drives ball 72 and rotates on mount pad 71, thereby make ball nut 73 horizontal migration on ball 72, thereby drive connecting block 74 and movable block 3 and pass through slider 2 and spout 8 and remove on workstation 14, thereby make handcart main part 4 that movable block 3 connects move towards the switch on the cubical switchboard, so that switch joint 13 is corresponding with the switch on the cubical switchboard.
In fig. 4: height adjusting device 9 includes second bracing piece 93, the spacing screw 95 of second has been seted up at the top of one side of second bracing piece 93, one side of second bracing piece 93 is connected with first bracing piece 91, the inboard of the spacing screw 95 of second is connected with stop screw 94, the first spacing screw 92 of a plurality of has been seted up to one side equidistance of first bracing piece 91, thereby when this handcart switch of needs use stops the power transmission to the cubical switchboard, at first the height of handcart main part 4 is adjusted to the on-off position according to on the cubical switchboard, adjust the height of first bracing piece 91 from top to bottom on second bracing piece 93, when highly suitable, turn over into the inside of the spacing screw 95 of second and first spacing screw 92 in proper order with stop screw 94, make first bracing piece 91 and second bracing piece 93 fixed connection.
In fig. 4: the limit screw 94 sequentially penetrates through the inner sides of the second limit screw hole 95 and the first limit screw hole 92, and the first support rod 91 and the second support rod 93 are fixedly connected through the limit screw 94, the second limit screw hole 95 and the first limit screw hole 92, so that the height of the handcart main body 4 can be conveniently adjusted.
In fig. 1: slider 2 installs in the inboard of spout 8, through slider 2 and spout 8 sliding connection to ball nut 73 can drive movable block 3 and remove on workstation 14.
In fig. 1: one side of the connecting block 74 is connected to the ball nut 73, the other side of the connecting block 74 is connected to the movable block 3, and the movable block 3 is a member of an L-shaped structure such that the movable block 3 moves together with the ball nut 73 when the ball nut 73 moves on the ball screw 72.
The utility model discloses a theory of operation is: when the handcart switch is required to be used for powering off and powering on the switch cabinet, firstly, the height of the handcart main body 4 is adjusted according to the switch position on the switch cabinet, the height of the first supporting rod 91 is adjusted up and down on the second supporting rod 93, when the height is proper, the limiting screw 94 is sequentially rotated into the second limiting screw hole 95 and the first limiting screw hole 92, so that the first supporting rod 91 and the second supporting rod 93 are fixedly connected, the aim of conveniently adjusting the height of the handcart main body 4 is achieved, when an overhauling tool or a bottom structure of the switch cabinet is protruded between the handcart main body 4 and the switch cabinet, in order to send the handcart switch joint 13 to a position corresponding to a switch on the switch cabinet, firstly, the rotating motor 75 is started, an output shaft of the rotating motor 75 drives the ball screw 72 to rotate on the mounting seat 71, so that the ball nut 73 horizontally moves on the ball screw 72, and the connecting block 74 and the movable block 3 are driven to move on the workbench 14 through the sliding block 2 and the sliding groove 8, so that the handcart body 4 connected with the movable block 3 moves towards the switch on the switch cabinet to enable the switch joint 13 to correspond to the switch on the switch cabinet, and then the eccentric handle 6 is held by hands and the rotating disc is rotated to convey the switch joint 13 into the switch on the switch cabinet.
The above-mentioned, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (4)
1. The utility model provides a handcart switch rocker arm structure based on cubical switchboard, includes workstation (14), its characterized in that, the four corners of workstation (14) bottom all is connected with height adjusting device (9), and the intermediate position on workstation (14) top is connected with handcart transmission (7), handcart transmission (7) include rotating electrical machines (75), and the output and ball (72) of rotating electrical machines (75) meet, is equipped with ball nut (73) rather than the cooperation use on ball (72), and the other end of ball (72) is located mount pad (71) of fixing on the mesa, and the both sides of ball nut (73) are equipped with connecting block (74), and the outer end of two connecting block (74) rigid coupling movable block (3) respectively, two spout (8) have been seted up on the top of workstation (14), and the bottom of movable block (3) is connected with slider (2) with two spout (8) assorted, connect handcart main part (4) between the top of two movable blocks (3), one side of handcart main part (4) is connected with carousel (5), and the opposite side of handcart main part (4) is connected with two sucking discs (11), is equipped with eccentric handle (6) on carousel (5), and carousel (5) are connected with fixed barrel (12), and fixed barrel (12) are fixed with on its end behind handcart main part (4) run through and are connected (13).
2. The handcart switch rocker arm structure based on the switch cabinet as claimed in claim 1, wherein the bottom ends of the four height adjusting devices (9) are connected with a base (1) together, and four corners of the bottom end of the base (1) are provided with self-locking steering wheels (10).
3. The handcart switch rocker arm structure based on the switch cabinet as claimed in claim 2, wherein the height adjusting device (9) comprises a first support rod, a second support rod and a limit screw (94), the bottom end of the second support rod (93) is fixed on the base (1), and the top of one side of the second support rod (93) is provided with a second limit screw hole (95) matched with the limit screw (94); the top end of the first supporting rod (91) is fixed on the bottom surface of the handcart main body (4), a plurality of first limiting screw holes (92) matched with the limiting screw rods (94) are formed in one side of the first supporting rod (91) at equal intervals, and the first supporting rod and the second supporting rod are fixed together by screwing the limiting screw rods (94) into the first limiting screw holes and the second limiting screw holes.
4. The handcart switch rocker arm structure based on switch cabinet according to claim 1, 2 or 3, wherein the movable block (3) is a member of L-shaped structure formed by integrally forming a transverse plate and a longitudinal plate, the top end of the transverse plate of the member is fixedly connected with the bottom surface of the handcart main body (4), and the end of the longitudinal plate is fixedly connected with the connecting block (74).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139923.6U CN211480713U (en) | 2020-01-21 | 2020-01-21 | Handcart switch rocker arm structure based on switch cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020139923.6U CN211480713U (en) | 2020-01-21 | 2020-01-21 | Handcart switch rocker arm structure based on switch cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211480713U true CN211480713U (en) | 2020-09-11 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020139923.6U Expired - Fee Related CN211480713U (en) | 2020-01-21 | 2020-01-21 | Handcart switch rocker arm structure based on switch cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211480713U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131379A (en) * | 2021-04-16 | 2021-07-16 | 国网山东省电力公司淄博供电公司 | 10kV handcart switch is from shaking in and shaking out formula tool car with adjustable |
| CN113675773A (en) * | 2021-08-23 | 2021-11-19 | 浙江迪思威电气股份有限公司 | Handcart advancing device for metal armored movable switch cabinet |
| CN115764660A (en) * | 2022-10-20 | 2023-03-07 | 裕丰电气有限公司 | Electric chassis vehicle and using method thereof |
-
2020
- 2020-01-21 CN CN202020139923.6U patent/CN211480713U/en not_active Expired - Fee Related
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113131379A (en) * | 2021-04-16 | 2021-07-16 | 国网山东省电力公司淄博供电公司 | 10kV handcart switch is from shaking in and shaking out formula tool car with adjustable |
| CN113131379B (en) * | 2021-04-16 | 2024-05-28 | 国网山东省电力公司淄博供电公司 | 10KV handcart switch is from shaking into and shake out formula maintenance car with adjustable |
| CN113675773A (en) * | 2021-08-23 | 2021-11-19 | 浙江迪思威电气股份有限公司 | Handcart advancing device for metal armored movable switch cabinet |
| CN113675773B (en) * | 2021-08-23 | 2023-10-13 | 浙江迪思威电气股份有限公司 | Handcart propulsion device for metal armoured movable switch cabinet |
| CN115764660A (en) * | 2022-10-20 | 2023-03-07 | 裕丰电气有限公司 | Electric chassis vehicle and using method thereof |
| CN115764660B (en) * | 2022-10-20 | 2023-05-12 | 裕丰电气有限公司 | Electric chassis vehicle and use method thereof |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200911 Termination date: 20210121 |