CN220647444U - Connecting device of current collector and roller changing vehicle - Google Patents
Connecting device of current collector and roller changing vehicle Download PDFInfo
- Publication number
- CN220647444U CN220647444U CN202322259551.7U CN202322259551U CN220647444U CN 220647444 U CN220647444 U CN 220647444U CN 202322259551 U CN202322259551 U CN 202322259551U CN 220647444 U CN220647444 U CN 220647444U
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- plate
- clamping plate
- current collector
- sliding
- cardboard
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- 238000003466 welding Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 abstract description 3
- 229910000831 Steel Inorganic materials 0.000 description 5
- 239000010959 steel Substances 0.000 description 5
- 238000000034 method Methods 0.000 description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 description 2
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 229910052799 carbon Inorganic materials 0.000 description 2
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
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- Current-Collector Devices For Electrically Propelled Vehicles (AREA)
Abstract
A connecting device for a current collector and a roller changing vehicle belongs to the technical field of current collector connecting equipment and is used for connecting the current collector and the roller changing vehicle. The technical proposal is as follows: the outer cardboard is the U-shaped board of buckling, interior cardboard comprises U-shaped cardboard and dull and stereotyped welding, the both ends diaphragm front end of outer cardboard is connected by the cardboard bolt with the both ends diaphragm of the U-shaped cardboard of interior cardboard respectively, rectangle space between outer cardboard and the interior cardboard is long and wide phase-match of bayonet socket position is reserved with the current collector, the both sides of middle fly leaf are respectively through hinge connection between the dull and stereotyped and the sliding plate of cardboard including, the face of sliding plate is parallel with the face of fixed baseplate, the upper portion and the lower part of fixed baseplate respectively welding have connecting bolt, sliding plate and connecting bolt are sliding fit. The utility model has simple structure, convenient installation and replacement and difficult damage and deformation, can ensure that the stress of the current collector is consistent with the movement direction, avoid damaging the current collector and a sliding wire, and ensure smooth operation between the current collector and the roller changing vehicle body.
Description
Technical Field
The utility model relates to a fixed connection device of a current collector and a roll changing vehicle, and belongs to the technical field of current collector connection equipment.
Background
The roll changing vehicle needs to be connected with the current collector in the use process, and because the roll changing vehicle has relative position change with the current collector in the operation process, a connecting device needs to be arranged between the vehicle body and the current collector of the roll changing vehicle, and the connecting device can adjust the distance change between the roll changing vehicle in the operation process and the current collector, so that the roll changing vehicle is kept connected with the current collector in the operation process. The conventional connecting device is a shifting fork, and the conventional shifting fork structure has the following defects: firstly, a shifting fork is directly welded to a vehicle body of a roll changing vehicle, and the shifting fork is inconvenient to replace when damaged; secondly, the shifting fork moves through a large U-shaped round steel shifting current collector, so that the shifting fork is easy to deform due to uneven stress; in addition, the connection of the current collector and the shifting fork is bound by iron wires, so that phenomena such as breakage, looseness, rotation and the like are easy to occur, oblique pulling is caused, the current collector is stressed incompletely in the moving direction, and the current collector and the sliding wire are unnecessarily damaged due to the fact that the current collector is pulled out of the sliding wire. Therefore, the existing shift fork connecting device cannot meet the production requirement, and needs to be improved.
Disclosure of Invention
The utility model aims to solve the technical problem of providing a connecting device for a current collector and a roll changing vehicle, which is not easy to damage and deform, can enable the stress of the current collector to be consistent with the movement direction, avoid damaging the current collector and a sliding wire, and ensure smooth operation between the current collector and the roll changing vehicle body.
The technical scheme for solving the technical problems is as follows:
the utility model provides a connecting device of current collector and roll change car, it includes outer cardboard, interior cardboard, middle fly leaf, the sliding plate, fixed bottom plate, the hinge, cardboard bolt, connecting bolt, outer cardboard is the U-shaped board of buckling, interior cardboard comprises cardboard and panel, the cardboard is the U-shaped frame of buckling, the panel is the rectangular plate, the straight flange of the U-shaped frame of cardboard welds the long edge on one side of the panel perpendicularly, the both ends diaphragm front end of outer cardboard is connected by the cardboard bolt with the both ends diaphragm of the cardboard U-shaped frame of interior cardboard respectively, the length and the width in the rectangle space that forms between the cardboard U-shaped frame of outer cardboard face and interior cardboard's straight board face are longer and wide phase-match of bayonet socket position is reserved to the current collector that forms, the long edge of the dull and stereotyped opposite side of interior cardboard is connected with one side of middle fly leaf through preceding hinge, the opposite side of middle fly leaf is connected with one side of sliding plate through the back hinge, the face and the face of fixed bottom plate are parallel, the fixed bottom plate welds on the automobile body of roll change car, the upper portion and the lower part welding of fixed bottom plate have connecting bolts respectively, the corresponding screw on the face of sliding plate has on the face of sliding plate and the sliding plate and bolt is connected for sliding fit.
The connecting device of the current collector and the roller changing vehicle is characterized in that screw holes are respectively formed at two ends of two transverse plates of the bent U-shaped plate of the outer clamping plate, the transverse plates at two ends of the clamping plate U-shaped frame of the inner clamping plate are respectively positioned at the inner sides of the two transverse plates of the outer clamping plate, the screw holes are respectively formed on the transverse plates at two ends of the clamping plate U-shaped frame of the inner clamping plate and are opposite to the screw holes at two ends of the two transverse plates of the outer clamping plate, the two transverse plates are fixedly connected through bolts, and the length and the width of a rectangular space formed between the plate surfaces of the outer clamping plate and the straight plate surface of the clamping plate U-shaped frame of the inner clamping plate are 2-5mm larger than the length and the width of a reserved bayonet position of the fixed current collector.
The connecting device of the current collector and the roll changing vehicle comprises a connecting bolt of the sliding plate and the fixed bottom plate, wherein the connecting bolt consists of a screw rod, a movable sleeve, a gasket and a nut, one end of the screw rod is vertically welded on the fixed bottom plate, the movable sleeve is sleeved on the screw rod, the gasket and the nut are respectively arranged at two ends of the movable sleeve and are locked with the screw rod, the sliding plate is sleeved on the movable sleeve between the two gaskets, a screw hole of the sliding plate is in sliding fit with the movable sleeve, and the residual length of the screw rod at the front end of the movable sleeve is 50-80mm.
The beneficial effects of the utility model are as follows:
the current collector is clamped by the outer clamping plate and the inner clamping plate, the outer clamping plate is connected with the inner clamping plate through bolts, and the current collector is convenient to detach and replace; the current collector is clamped in a rectangular frame formed between the outer clamping plate and the inner clamping plate by the outer clamping plate and the inner clamping plate, so that the current collector is always aligned with the fixed bottom plate, the phenomena of deflection and inclined pulling do not occur, and the current collector and a sliding wire are protected to the greatest extent; the flat plate of the inner clamping plate, the middle movable plate and the sliding plate are connected by adopting two hinges, and meanwhile, the sliding plate can slide on the movable sleeves of the two bolts of the fixed bottom plate, so that the sliding plates can swing in the front-back left-right direction, impact force caused by the change of the distance between a vehicle body and a sliding wire of the roll changing vehicle in operation is buffered, a current collector slides smoothly in operation, and the current collector and the sliding wire are protected; the screw rod front end on the fixed bottom plate has the screw thread allowance of remaining 50-80mm to adjust the distance of current collector and roll change car automobile body when installing the carbon brush, easy to assemble.
The utility model has the advantages of simple structure, convenient use, installation and replacement, firmness, durability, flexible movement and good stress, is not easy to damage and deform, can ensure that the stress of the current collector is consistent with the movement direction, avoids damaging the current collector and a sliding wire, and ensures smooth operation between the current collector and the roller changing vehicle body.
Drawings
FIG. 1 is a schematic diagram of the structure of the present utility model;
FIG. 2 is a schematic structural view of an outer card;
FIG. 3 is a schematic view of the structure of the inner clamping plate, the middle movable plate and the sliding plate;
fig. 4 is a schematic structural view of the fixing base plate.
The figures are labeled as follows: the outer clamping plate 1, the inner clamping plate 2, the clamping plate bolt 3, the front hinge 4, the middle movable plate 5, the rear hinge 6, the sliding plate 7, the fixed bottom plate 8, the connecting bolt 9 and the movable sleeve 10.
Description of the embodiments
The utility model comprises an outer clamping plate 1, an inner clamping plate 2, clamping plate bolts 3, a front hinge 4, a middle movable plate 5, a rear hinge 6, a sliding plate 7, a fixed bottom plate 8, connecting bolts 9 and a movable sleeve 10.
In the figure, the outer clamping plate 1 is a bent U-shaped plate, the U-shaped plate is made by bending a strip steel plate, the plate surfaces of transverse plates at the two ends of the U-shaped plate are perpendicular to the plate surfaces of the middle straight plate, and screw holes are formed in the transverse plates at the two ends of the U-shaped plate and used for connecting the inner clamping plate 2.
The inner clamping plate 2 is shown to be composed of a clamping plate and a flat plate, wherein the clamping plate is a bent U-shaped frame, the flat plate is a rectangular plate, and the straight edge of the U-shaped frame of the clamping plate is vertically welded on the long edge of one side of the flat plate. The distance between the cardboard both ends diaphragm of interior cardboard 2 is less than the distance between the both ends diaphragm of outer cardboard 1, and the cardboard both ends diaphragm of interior cardboard 2 is located the inboard of two diaphragms of outer cardboard 1 respectively, has the screw on the cardboard both ends diaphragm of interior cardboard respectively and is relative with the screw at two diaphragm both ends of outer cardboard, and cardboard bolt 3 passes through screw with outer cardboard 1 and interior cardboard 2 fixed connection.
In the figure, a rectangular space is formed between the straight plate surfaces of the U-shaped frames of the outer clamping plate 1 and the inner clamping plate 2 after connection, and a current collector is placed in the rectangular space and is clamped and fixed by the outer clamping plate 1 and the inner clamping plate 2. The length and width of the rectangular space formed by the connected clamping plates of the outer clamping plate 1 and the inner clamping plate 2 are 2-5mm more than the length and width of the reserved bayonet position of the fixed current collector, so that the fixing is convenient.
With the adoption of the structure, the outer clamping plate 1 and the inner clamping plate 2 are connected by the clamping plate bolt 3, and the current collector is convenient to detach and replace; the current collector is clamped in a rectangular frame formed between the outer clamping plate 1 and the inner clamping plate 2, so that the current collector is always aligned with the fixed bottom plate 7, the phenomena of deflection and inclined pulling do not occur, and the current collector and the sliding wire are protected to the greatest extent.
In the figure, the long side of the other side of the flat plate of the inner clamping plate 2 is connected with one side of the middle movable plate 5 through the front hinge 4, the other side of the middle movable plate 5 is connected with one side of the sliding plate 7 through the rear hinge 6, and the plate surface of the sliding plate 7 is connected with the plate surface of the fixed bottom plate 8 in parallel. The inner clamping plate 2, the middle movable plate 5 and the sliding plate 7 are connected by adopting two hinges, so that the inner clamping plate and the middle movable plate can swing in the front-back left-right direction, impact force caused by the change of the distance between a vehicle body and a sliding wire in the operation of the roll changing vehicle is buffered, the current collector slides smoothly in the operation, and the current collector and the sliding wire are protected.
In the figure, the fixed bottom plate 8 is made of thicker steel plates, and the fixed bottom plate 8 is welded on the body of the roll changing vehicle, so that the connection is firmer. The upper portion and the lower part of fixed baseplate 8 respectively welding have connecting bolt 9, have corresponding screw on the face of sliding plate 7, and sliding plate 7 is connected through connecting bolt 9 with fixed baseplate 8, makes things convenient for the dismouting.
In the figure, the connecting bolt 9 is composed of a screw rod, a movable sleeve 10, washers and nuts, one end of the screw rod is vertically welded on the fixed bottom plate 8, the movable sleeve 10 is sleeved on the screw rod, screw holes of the sliding plate 7 are sleeved on the movable sleeve 10, washers and nuts are respectively arranged at two ends of the movable sleeve 10 for locking, the sliding plate 7 is positioned on the movable sleeve 10 between the two washers, the washers limit the sliding plate 7, the screw holes of the sliding plate 7 are in sliding fit with the movable sleeve 10, the sliding plate 7 can slide back and forth on the two movable sleeves 10 of the fixed bottom plate 7, impact force caused by the change of the distance between a vehicle body and a sliding wire in operation of the roller changing vehicle is further buffered, the current collector slides smoothly in operation, and the current collector and the sliding wire are protected.
The residual length of the screw rod at the front end of the movable sleeve 10 is shown as 50-80mm in the figure, so that the distance between a current collector and a roller changing vehicle body can be adjusted when the carbon brush is installed, and the installation is convenient.
One embodiment of the utility model is as follows:
the thickness of the U-shaped steel plate of the outer clamping plate 1 is 2mm, the width is 30mm, the length of the middle straight plate is 140mm, and the lengths of the transverse plates at the two ends are 65mm;
the thickness of the steel plate of the inner clamping plate 2 is 2mm, the width of the clamping plate is 30mm, the length of the middle straight plate of the clamping plate is 136mm, the length of the transverse plates at the two ends is 30mm, the length of the flat plate is 140mm, and the width is 60mm;
the front hinge 4 and the rear hinge 6 have the length of 100mm and the width of 70mm;
the length of the middle movable plate 5 is 140mm, the width is 70mm, and the thickness is 2mm;
the sliding plate 7 has a length of 200mm, a width of 140mm and a thickness of 2mm;
the length of the fixed bottom plate 8 is 210mm, the width is 150mm, and the thickness is 4mm;
the connecting bolt 9 has a screw diameter of 12mm, a length of 120mm, a length of 20mm, an inner diameter of 13mm and an outer diameter of 15mm.
Claims (3)
1. The utility model provides a connecting device of current collector and roll change car which characterized in that: the device comprises an outer clamping plate (1), an inner clamping plate (2), an intermediate movable plate (5), a sliding plate (7), a fixed bottom plate (8), a front hinge (4), a rear hinge (6), clamping plate bolts (3) and connecting bolts (9), wherein the outer clamping plate (1) is a bent U-shaped plate, the inner clamping plate (2) consists of a clamping plate and a flat plate, the clamping plate is a bent U-shaped frame, the flat plate is a rectangular plate, the straight edges of the U-shaped frame of the clamping plate are vertically welded on the long edges of one side of the flat plate, the front ends of the transverse plates at two ends of the outer clamping plate (1) are respectively connected with the transverse plates at two ends of the U-shaped frame of the clamping plate of the inner clamping plate (2) through clamping plate bolts (3), the surface of the outer clamping plate (1) is matched with the length and the width of a rectangular space formed between the straight plate surfaces of the U-shaped frame of the inner clamping plate (2) and the fixed current collector, the long edges of the other side of the flat plate of the inner clamping plate (2) are connected with one side of the intermediate movable plate (5) through the front hinge (4), the other side of the intermediate movable plate (5) is connected with one side of the sliding plate through the rear plate (6) and the corresponding screw hole (7) on one side of the sliding plate (7) and the sliding plate (8) is welded on the corresponding bottom plate (8) of the sliding plate (8), screw holes of the sliding plate (7) are sleeved on the connecting bolts (9), and the sliding plate (7) is in sliding fit with the connecting bolts (9).
2. The connection device of a current collector and a roll changing truck according to claim 1, wherein: screw holes are respectively formed at two ends of two transverse plates of the bent U-shaped plate of the outer clamping plate (1), two end transverse plates of the clamping plate U-shaped frame of the inner clamping plate (2) are respectively located on the inner sides of the two transverse plates of the outer clamping plate (1), screw holes are respectively formed in the transverse plates at two ends of the clamping plate U-shaped frame of the inner clamping plate (2) and are opposite to the screw holes at two ends of the two transverse plates of the outer clamping plate (1), the clamping plate bolts (3) are fixedly connected, and the length and the width of a rectangular space formed between the plate surface of the outer clamping plate (1) and the straight plate surface of the clamping plate U-shaped frame of the inner clamping plate (2) are 2-5mm larger than the length and the width of a fixed current collector reserved bayonet position.
3. The connection device of a current collector and a roll changing truck according to claim 1, wherein: the connecting bolt (9) of the sliding plate (7) and the fixed bottom plate (8) consists of a screw rod, a movable sleeve (10), a gasket and a nut, one end of the screw rod is vertically welded on the fixed bottom plate (8), the movable sleeve (10) is sleeved on the screw rod, the gasket and the nut are respectively arranged at two ends of the movable sleeve (10) and are locked with the screw rod, a screw hole of the sliding plate (7) is sleeved on the movable sleeve (10) between the two gaskets, the screw hole of the sliding plate (7) is in sliding fit with the movable sleeve (10), and the residual length of the screw rod at the front end of the movable sleeve (10) is 50-80mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259551.7U CN220647444U (en) | 2023-08-22 | 2023-08-22 | Connecting device of current collector and roller changing vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322259551.7U CN220647444U (en) | 2023-08-22 | 2023-08-22 | Connecting device of current collector and roller changing vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220647444U true CN220647444U (en) | 2024-03-22 |
Family
ID=90263363
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322259551.7U Active CN220647444U (en) | 2023-08-22 | 2023-08-22 | Connecting device of current collector and roller changing vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220647444U (en) |
-
2023
- 2023-08-22 CN CN202322259551.7U patent/CN220647444U/en active Active
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| GR01 | Patent grant | ||
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