CN108134333B - Transfer trolley - Google Patents
Transfer trolley Download PDFInfo
- Publication number
- CN108134333B CN108134333B CN201810133971.1A CN201810133971A CN108134333B CN 108134333 B CN108134333 B CN 108134333B CN 201810133971 A CN201810133971 A CN 201810133971A CN 108134333 B CN108134333 B CN 108134333B
- Authority
- CN
- China
- Prior art keywords
- objective table
- circuit breaker
- move
- connecting piece
- guide rail
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
- 230000008878 coupling Effects 0.000 abstract description 6
- 238000010168 coupling process Methods 0.000 abstract description 6
- 238000005859 coupling reaction Methods 0.000 abstract description 6
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000003028 elevating effect Effects 0.000 description 1
- 210000001503 joint Anatomy 0.000 description 1
- 238000011418 maintenance treatment Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F11/00—Lifting devices specially adapted for particular uses not otherwise provided for
- B66F11/04—Lifting devices specially adapted for particular uses not otherwise provided for for movable platforms or cabins, e.g. on vehicles, permitting workmen to place themselves in any desired position for carrying out required operations
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/06—Lifting frames, e.g. for lifting vehicles; Platform lifts with platforms supported by levers for vertical movement
- B66F7/065—Scissor linkages, i.e. X-configuration
- B66F7/0666—Multiple scissor linkages vertically arranged
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B66—HOISTING; LIFTING; HAULING
- B66F—HOISTING, LIFTING, HAULING OR PUSHING, NOT OTHERWISE PROVIDED FOR, e.g. DEVICES WHICH APPLY A LIFTING OR PUSHING FORCE DIRECTLY TO THE SURFACE OF A LOAD
- B66F7/00—Lifting frames, e.g. for lifting vehicles; Platform lifts
- B66F7/28—Constructional details, e.g. end stops, pivoting supporting members, sliding runners adjustable to load dimensions
Landscapes
- Engineering & Computer Science (AREA)
- Structural Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Manufacturing & Machinery (AREA)
- Power Engineering (AREA)
- Trip Switchboards (AREA)
Abstract
The utility model provides a transfer dolly for with circuit breaker impel or pull out high tension switchgear, be provided with running gear's chassis including the bottom, the objective table of setting at the chassis top, movable coupling mechanism that is used for being connected with the circuit breaker that sets up on the objective table, drive coupling mechanism is along the moving mechanism that circuit breaker impels or pull out the direction and remove, during the use, be connected with the circuit breaker through coupling mechanism, then through moving mechanism drive coupling mechanism along circuit breaker impels or pulls out the direction and remove, can impel the circuit breaker or pull out in the high tension switchgear, transfer dolly's overall structure is simple, and easy operation, need not too big manpower can impel the circuit breaker or pull out in the high tension switchgear.
Description
Technical Field
The invention belongs to the field of electric tools, and particularly relates to a transfer trolley.
Background
The breaker transferring trolley is a tooling trolley for pulling out or pushing in a breaker chamber of a breaker in a removable switch device, most of breaker transferring trolleys in the existing market are fixed shelves, when the breaker is pushed into the breaker chamber, the breaker is required to be placed on the shelf of the transferring trolley, the breaker is pushed into the breaker chamber by pushing the breaker, if the breaker is required to be pulled out, the breaker transferring trolley is in butt joint with the switch device, the breaker is pulled out manually, the breaker is pulled onto the breaker transferring trolley through the movement of a roller on a breaker chassis, maintenance treatment is carried out again, the weight of the breaker is large, and the breaker is pulled out or pushed into the breaker chamber by manpower only, so that the labor and the time are wasted, and the improvement is needed.
Disclosure of Invention
The invention aims to overcome the defects of the prior art and provides a transfer trolley which is labor-saving, simple to operate and convenient to pull out or push in a high-voltage switch cabinet.
The invention adopts the following technical scheme:
the utility model provides a transfer dolly for with circuit breaker impel or pull out high tension switchgear, is provided with running gear's chassis, setting up the objective table at the chassis top including the bottom, movably set up the coupling mechanism that is used for being connected with the circuit breaker on the objective table, drive coupling mechanism along the moving mechanism that circuit breaker impels or pulls out the direction and remove.
Further, the circuit breaker is provided with two pull rings which are opposite left and right, and the connecting mechanism comprises a base movably arranged on the objective table, a supporting rod arranged on the base, a left connecting piece and a right connecting piece which are movably arranged on the supporting rod and connected with the two pull rings, and a driving device for driving the left connecting piece and the right connecting piece to move in opposite directions or opposite directions.
Further, the moving mechanism comprises a first guide rail and a first screw nut pair, the base is movably arranged on the first guide rail, the first guide rail is arranged on the objective table in an extending mode along the pushing or pulling direction of the circuit breaker, the connecting mechanism is movably arranged on the first guide rail, and the first screw nut pair is arranged between the objective table and the base and used for driving the connecting mechanism to move on the first guide rail.
Further, the first screw-nut pair comprises a first nut fixedly connected with the base and a first screw rod rotatably arranged on the objective table and matched with the first nut, the first screw rod is arranged at the bottom of the objective table, a yielding hole for the first nut to move back and forth is formed in the objective table, and the yielding hole extends along the pushing or pulling direction of the circuit breaker.
Further, the driving device comprises a rotating shaft rotatably arranged on the base, gears arranged on the rotating shaft, left racks and right racks which are respectively arranged on two opposite sides of the gears and meshed with the gears, and a handle which is connected with the rotating shaft and drives the rotating shaft to rotate, wherein the left racks and the right racks can only move in opposite directions or in opposite directions, the left connecting piece is connected with the left racks, and the right connecting piece is connected with the right racks.
Further, a traveling track for the breaker to travel is arranged on the objective table.
Further, the device further comprises a correction mechanism, the object stage is arranged at the top of the bottom frame in a left-right moving way, the correction mechanism is used for operating the object stage to move left-right, a positioning hole is formed in the high-voltage switch cabinet, a positioning column matched with the positioning hole is arranged on the object stage, and the object stage can be operated by the correction mechanism to move left-right so that the positioning column is aligned with the positioning hole.
Further, the correction mechanism comprises a second lead screw nut pair.
Further, the device also comprises a lifting seat which is arranged on the underframe in a lifting and adjusting way, and the objective table is arranged on the lifting seat in a way of being capable of moving left and right.
As can be seen from the above description of the present invention, compared with the prior art, the present invention has the following beneficial effects: the transfer trolley comprises a chassis, a connecting mechanism and a moving mechanism, when in use, the transfer trolley is connected with the circuit breaker through the connecting mechanism, and then the moving mechanism drives the connecting mechanism to move along the pushing or pulling direction of the circuit breaker, so that the circuit breaker can be pushed or pulled out of the high-voltage switch cabinet, the whole structure of the transfer trolley is simple, the operation is simple, and the circuit breaker can be pushed or pulled out of the high-voltage switch cabinet without too much manpower; the connecting mechanism is provided with a driving device, the left rack and the right rack are moved in opposite directions through the driving device, the left pull ring and the right pull ring on the circuit breaker are driven to move in opposite directions, the circuit breaker can be pulled out of the switch cabinet without too much manpower, and the operation is simple; the correcting mechanism is arranged between the underframe and the objective table and is used for operating the objective table to move along the left-right direction, so that the positioning column is aligned with the positioning hole, and the circuit breaker is conveniently pushed into the high-voltage switch cabinet; through setting up the elevating socket on the chassis, drive objective table lift and remove, drive the circuit breaker lift and remove then to adapt to the high tension switchgear of not co-altitude.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present invention;
FIG. 2 is a schematic diagram of a second embodiment of the present invention;
fig. 3 is a partial schematic view of the present invention.
Detailed Description
The invention is further described below by means of specific embodiments.
Referring to fig. 1 to 3, a transfer trolley for pushing or pulling a circuit breaker into or out of a high voltage switchgear includes a chassis 1, a connection mechanism 3, a moving mechanism 2, a correcting mechanism 4, an objective table 5, and a lifting base 6;
the bottom of the circuit breaker is provided with a handcart, the handcart is provided with travelling wheels, and the circuit breaker is provided with two pull rings which are opposite left and right;
the bottom of the underframe 1 is provided with a travelling mechanism, and the travelling mechanism is specifically a universal wheel 11 arranged at the bottom of the underframe 1;
the object stage 5 can be arranged on the lifting seat 6 in a left-right moving way;
the moving mechanism 2 is arranged on the objective table 5 and is used for driving the connecting mechanism to move along the pushing-out direction of the 3-circuit breaker, and comprises a first guide rail 21 and a first screw nut pair, wherein the first guide rail 21 is arranged on the objective table 5 and extends along the pushing-out direction of the circuit breaker, the connecting mechanism 3 is movably arranged on the first guide rail 21, the first screw nut pair is arranged between the objective table 5 and the connecting mechanism 3 and is used for driving the connecting mechanism 3 to move on the first guide rail 22, the first screw nut pair comprises a first nut (not shown in the figure) fixedly connected with the connecting mechanism 3 and a first screw 221 matched with the first nut, the first screw 221 is arranged at the bottom of the objective table 5, a yielding hole 51 for the first nut to move back and forth is arranged on the objective table 5, the yielding hole 51 extends along the pushing-out direction of the circuit breaker, and further, a walking track 7 for the circuit breaker handcart to walk is further arranged on the objective table 5;
the connecting mechanism 3 is movably arranged on the first guide rail 21 and is used for being connected with a circuit breaker, and comprises a base 31, a supporting rod 32, a left connecting piece 33, a right connecting piece 34 and a driving device, wherein the base 31 is movably arranged on the first guide rail 21, the supporting rod 32 is arranged on the base 31, the left connecting piece 33 and the right connecting piece 34 are movably arranged on the supporting rod 32 and are connected with two pull rings, the driving device drives the left connecting piece 33 and the right connecting piece 34 to move oppositely or reversely, the driving device specifically comprises a rotating shaft 351, a gear (not shown) and a handle 354, the left connecting piece 33 and the right connecting piece 353 are respectively arranged on two opposite sides of the gear and meshed with the gear, the handle 354 is connected with the rotating shaft 351 and drives the rotating shaft 351, the left connecting piece 33 and the left connecting piece 34 are connected with the right connecting piece 353, further, the left connecting piece 352 and the right connecting piece 353 can only move oppositely or reversely, a left guide hole is arranged on the left connecting piece 352, a left guide post is arranged on the base 31, the left guide hole extends along the direction perpendicular to the first guide rail 21, a right guide hole is arranged on the right connecting piece 31, the left guide hole is arranged on the right connecting piece is opposite to the right connecting piece, and the right guide post is arranged along the direction perpendicular to the right guide hole which is opposite to the right guide hole through the right guide post and can extend along the direction perpendicular to the first guide hole 21;
the correction mechanism 4 is arranged on the lifting seat 6 and is used for operating the object stage 5 to move left and right, a positioning hole is formed in the bottom of the high-voltage switch cabinet, a positioning column 52 matched with the positioning hole is formed in the object stage 5, the object stage 5 can be operated by the correction mechanism 4 to move left and right so that the positioning column 52 is aligned with the positioning hole to finish correction, a circuit breaker is conveniently pushed into the high-voltage switch cabinet, the correction mechanism 4 comprises a second guide rail 41 and a second screw nut pair, the second guide rail 41 is arranged on the lifting seat 6 in an extending manner along the direction perpendicular to the first guide rail 21, the object stage 5 is movably arranged on the second guide rail 41, the second screw nut pair is used for driving the object stage 5 to move on the second guide rail 42, further, the second screw nut pair comprises a second nut 422 fixedly connected with the object stage 5 and a second screw 421 rotatably arranged on the support and matched with the second nut 422, and the second screw nut 421 is driven to move left and right so that the positioning column 52 is aligned with the positioning hole to finish correction;
the lifting seat 6 is arranged on the underframe 1 in a lifting and adjusting manner, and comprises a supporting plate 61 which is arranged on the underframe 1 in a lifting and moving manner, a third nut 62 which is rotatably arranged on the underframe 1 and a third screw rod 63 which is arranged between the supporting plate 61 and the underframe 1 and is matched with the third nut 62, a hole through which the third screw rod 63 passes is formed in the underframe 1, one end of the third screw rod 63 is connected with the bottom of the supporting plate 61, the other end of the third screw rod 63 passes through the third nut 62 and the hole, and the lifting seat 6 is arranged on the underframe 1 to drive the objective table 5 to lift and move, and then drive the circuit breaker to lift and move so as to adapt to high-voltage switch cabinets with different heights.
The foregoing description is only illustrative of the preferred embodiments of the present invention and is not to be construed as limiting the scope of the invention, i.e., the invention is not to be limited to the details of the claims and the description, but rather is to cover all modifications which are within the scope of the invention.
Claims (6)
1. A transfer trolley for impel or pull out high tension switchgear with the circuit breaker, its characterized in that: the device comprises a chassis, an objective table, a connecting mechanism and a moving mechanism, wherein the bottom of the chassis is provided with a travelling mechanism, the objective table is arranged at the top of the chassis, the connecting mechanism is movably arranged on the objective table and used for being connected with a circuit breaker, and the moving mechanism is used for driving the connecting mechanism to move along the pushing or pulling direction of the circuit breaker;
the circuit breaker is provided with two pull rings which are opposite left and right, the connecting mechanism comprises a base which is movably arranged on the objective table, a supporting rod which is arranged on the base, a left connecting piece and a right connecting piece which are movably arranged on the supporting rod and connected with the two pull rings, and a driving device which drives the left connecting piece and the right connecting piece to move in opposite directions or opposite directions;
the moving mechanism comprises a first guide rail and a first screw nut pair, the base is movably arranged on the first guide rail, the first guide rail is arranged on the objective table in an extending mode along the pushing-in or pulling-out direction of the circuit breaker, the connecting mechanism is movably arranged on the first guide rail, and the first screw nut pair is arranged between the objective table and the base and used for driving the connecting mechanism to move on the first guide rail;
the driving device comprises a rotating shaft rotatably arranged on the base, gears arranged on the rotating shaft, left racks and right racks which are respectively arranged on two opposite sides of the gears and meshed with the gears, and a handle which is connected with the rotating shaft and drives the rotating shaft to rotate, wherein the left racks and the right racks can only move in opposite directions or in opposite directions, the left connecting piece is connected with the left racks, and the right connecting piece is connected with the right racks.
2. A transfer trolley according to claim 1, characterized in that: the first screw-nut pair comprises a first nut fixedly connected with the base and a first screw rod rotatably arranged on the objective table and matched with the first nut, the first screw rod is arranged at the bottom of the objective table, a yielding hole for the first nut to move back and forth is formed in the objective table, and the yielding hole extends along the pushing or pulling direction of the circuit breaker.
3. A transfer trolley according to claim 1 or 2, characterized in that: the objective table is provided with a walking track for the circuit breaker to walk.
4. A transfer trolley according to claim 1 or 2, characterized in that: the high-voltage switch cabinet is characterized by further comprising a correction mechanism, wherein the objective table is arranged at the top of the underframe in a manner of moving left and right, the correction mechanism is used for operating the objective table to move left and right, a positioning hole is formed in the high-voltage switch cabinet, a positioning column matched with the positioning hole is arranged on the objective table, and the objective table can be operated by the correction mechanism to move left and right so as to align the positioning column with the positioning hole.
5. A transfer trolley according to claim 4, characterized in that: the correction mechanism comprises a second screw-nut pair.
6. A transfer trolley according to claim 1 or 2, characterized in that: the lifting seat is arranged on the underframe in a lifting and adjusting manner, and the objective table is arranged on the lifting seat in a manner of moving left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133971.1A CN108134333B (en) | 2018-02-09 | 2018-02-09 | Transfer trolley |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810133971.1A CN108134333B (en) | 2018-02-09 | 2018-02-09 | Transfer trolley |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108134333A CN108134333A (en) | 2018-06-08 |
| CN108134333B true CN108134333B (en) | 2024-02-23 |
Family
ID=62430858
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810133971.1A Active CN108134333B (en) | 2018-02-09 | 2018-02-09 | Transfer trolley |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108134333B (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109573884A (en) * | 2019-01-23 | 2019-04-05 | 常州轻工职业技术学院 | A kind of hoistable platform for dynamic battery changing |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315600A (en) * | 2011-05-17 | 2012-01-11 | 江苏省电力公司常州供电公司 | Maintenance car of handcart type breaker equipment |
| CN207819271U (en) * | 2018-02-09 | 2018-09-04 | 泉州亿兴电力有限公司 | A kind of transport carriage |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR101809389B1 (en) * | 2013-10-10 | 2017-12-14 | 슈나이더 일렉트릭 인더스트리스 에스에이에스 | A circuit breaker arrangement |
-
2018
- 2018-02-09 CN CN201810133971.1A patent/CN108134333B/en active Active
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102315600A (en) * | 2011-05-17 | 2012-01-11 | 江苏省电力公司常州供电公司 | Maintenance car of handcart type breaker equipment |
| CN207819271U (en) * | 2018-02-09 | 2018-09-04 | 泉州亿兴电力有限公司 | A kind of transport carriage |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108134333A (en) | 2018-06-08 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| TA01 | Transfer of patent application right | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20180601 Address after: 362000 Quanzhou 5 economic and Technological Development Zone, Fujian Applicant after: QUANZHOU YIXING ELECTRIC POWER Co.,Ltd. Applicant after: STATE GRID PUTIAN ELECTRIC POWER SUPPLY Co. Address before: 362000 Quanzhou 5 economic and Technological Development Zone, Fujian Applicant before: QUANZHOU YIXING ELECTRIC POWER Co.,Ltd. |
|
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |