CN107891794B - Auxiliary carrying device for transformer - Google Patents
Auxiliary carrying device for transformer Download PDFInfo
- Publication number
- CN107891794B CN107891794B CN201710887849.9A CN201710887849A CN107891794B CN 107891794 B CN107891794 B CN 107891794B CN 201710887849 A CN201710887849 A CN 201710887849A CN 107891794 B CN107891794 B CN 107891794B
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- plate
- supporting
- transformer
- joist
- car
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60P—VEHICLES ADAPTED FOR LOAD TRANSPORTATION OR TO TRANSPORT, TO CARRY, OR TO COMPRISE SPECIAL LOADS OR OBJECTS
- B60P1/00—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading
- B60P1/54—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading
- B60P1/5404—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base
- B60P1/5409—Vehicles predominantly for transporting loads and modified to facilitate loading, consolidating the load, or unloading using cranes for self-loading or self-unloading with a fixed base attached to the roof of the vehicle
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60T—VEHICLE BRAKE CONTROL SYSTEMS OR PARTS THEREOF; BRAKE CONTROL SYSTEMS OR PARTS THEREOF, IN GENERAL; ARRANGEMENT OF BRAKING ELEMENTS ON VEHICLES IN GENERAL; PORTABLE DEVICES FOR PREVENTING UNWANTED MOVEMENT OF VEHICLES; VEHICLE MODIFICATIONS TO FACILITATE COOLING OF BRAKES
- B60T3/00—Portable devices for preventing unwanted movement of vehicles, e.g. chocks
Abstract
The auxiliary transformer carrying device comprises a U-shaped vehicle body, wherein the U-shaped vehicle body comprises two supporting bodies connected through a connecting beam, and a connecting part is arranged at the front part of the connecting beam; the outer sides of the two supporting bodies are respectively provided with an axle, wheels are arranged along the axles, a plurality of pairs of joist holes are arranged through the two supporting bodies, and a joist is inserted between each pair of joist holes; baffles are respectively arranged above the two supporting bodies, and a lifting device is arranged above the two baffles. The problems that a transformer carrying device in the prior art is heavy, complex and difficult to assemble and disassemble a transformer are solved.
Description
Technical Field
The invention belongs to the technical field of power equipment, and relates to an auxiliary carrying device for a transformer.
Background
In the process of tunneling the tunnel, along with the increase of the distance of the tunnel and the increase of a transportation system, the transformer must be followed in time to ensure the normal operation of equipment so as to ensure the normal operation of tunneling work. The transformer is large in size, heavy in weight, inconvenient to carry and prone to equipment and personal safety accidents, so that a suitable equipment carrier is needed for following the transformer, a traditional transformer carrier is heavy in vehicle body, complex in equipment and high in cost, the transformer is inconvenient to load and unload, and an extra lifting device is needed.
Disclosure of Invention
The invention aims to provide an auxiliary transformer carrying device, which solves the problems that a transformer carrying device in the prior art is heavy and complex and is difficult to assemble and disassemble a transformer.
The auxiliary transformer carrying device comprises a U-shaped vehicle body, wherein the U-shaped vehicle body comprises two supporting bodies connected through a connecting beam, and a connecting part is arranged at the front part of the connecting beam; the outer sides of the two supporting bodies are provided with axles, wheels are arranged on the outer sides of the axles, a plurality of pairs of joist holes are arranged through the two supporting bodies, and joists are inserted between each pair of joist holes; baffles are respectively arranged above the two supporting bodies, and a lifting device is arranged above the two baffles.
A first supporting rod and a second supporting rod are respectively arranged at two ends of each baffle, and the first supporting rods are close to the connecting beams; the hoisting device comprises a bearing frame, a plurality of binding chains are connected to the bearing frame, one end of the bearing frame is provided with a pair of hoisting arms, and the other end of the bearing frame is provided with a pair of movable arms; the lifting arm comprises a front arm and a rear arm which are bent and connected in an obtuse angle, the bent surface of the lifting arm is movably connected with the upper end of the first supporting rod, the tail end of the rear arm is movably connected with the bearing frame, the front arms are connected with a chain block and a lifting hook component, the chain block is positioned at the tail end of the front arm, and the lifting hook component is positioned at the rear part of the chain block; one end of the movable arm is movably connected with the upper end of the second supporting rod, and the other end of the movable arm is movably connected with the bearing frame.
The connecting part comprises a connecting plate, the connecting plate is connected with the front part of the connecting beam, two sides of the connecting plate are provided with side plates, and a fixed rod is arranged between the two side plates; the lower part of the connecting plate is provided with a movable supporting leg, and the distance between the fixed rod and the connecting plate is not less than the thickness of the movable supporting leg.
The front part of the connecting beam is provided with a hanging ring, and the outer side of the first supporting rod is provided with a hook.
The side surface of the support body is provided with a plurality of first hanging rings and second hanging rings, the first hanging rings are hung with car stoppers, and the second hanging rings are hung with fixing pins; a blocking piece is arranged at one end of the joist, a hole is formed in the other end of the joist, and a fixing pin can be inserted into the hole of the joist.
The car arrester comprises a first car arresting plate, a second car arresting plate and a third car arresting plate which are connected end to end, a handle is arranged on the outer side of the second car arresting plate, the third car arresting plate bends inwards, one end of the first car arresting plate is connected with an extension plate, and the extension plate is arranged at the connecting position of the first car arresting plate and the third car arresting plate.
The supporting body outside is provided with downwardly opening's groove, and the axle setting is provided with first reinforcing plate between the side surface in groove, is provided with the second reinforcing plate between the front surface of tie-beam and the lateral surface of curb plate, and the baffle inboard is provided with the strengthening rib, and the last surface connection of strengthening rib one end and supporting body, the strengthening rib other end and first bracing piece are connected.
The distances between the joist holes and the lower surface of the support body are the same.
The invention has the beneficial effects that:
1. the auxiliary handling device of the transformer can be matched with various driving vehicles through connecting parts, so that the applicability is strong; the lifting arm is combined with the chain block, double labor is saved, so that the lifting device can stably load and unload the transformer in a labor-saving manner, the whole device does not need an additional lifting device, and the device has a simple structure and is convenient to use;
2. the reinforcing components are arranged between the axle and the support body, between the connecting beam and the connecting component and on the inner side of the baffle, the lifting arm, the movable arm, the bearing frame, the first supporting rod and the second supporting rod are connected through high-strength pins, and the load capacity of each stress point is high, so that the auxiliary transformer carrying device meets the rigidity and the tolerance required in the transformer lifting and transporting process;
3. the bearing frame height can be adjusted according to the size regulation of transformer, and the bearing frame is fixed the transformer at two baffle inboards through binding the chain, is provided with the reinforcing plate between axle and the supporter, has guaranteed the stability in the transportation, has avoided making the transformer reverse because the road conditions is not good, the condition of colliding with takes place.
Drawings
Fig. 1 is a rear structural schematic diagram of a transformer auxiliary handling device;
FIG. 2 is a schematic diagram of the front structure of the auxiliary carrying device for the transformer;
FIG. 3 is a schematic structural diagram of a lifting device in the auxiliary transformer carrying device;
FIG. 4 is a schematic structural diagram of a lifting arm in the auxiliary handling device for the transformer;
fig. 5 is a schematic view showing the connection of the connection parts in the transformer auxiliary handling apparatus;
FIG. 6 is a schematic structural diagram of a car arrester in the auxiliary conveyor of the transformer;
FIG. 7 is a schematic view of the connection between the axle and the first stiffener plate in the auxiliary handling apparatus of the transformer;
fig. 8 is a schematic view of a use state of the auxiliary carrying device for the transformer.
In the figure, 1, a connecting beam, 2, a supporting body, 3, a connecting part, 4, an axle, 5, a wheel, 6, a joist, 7, a baffle, 8, a lifting device, 9, a first supporting rod, 10, a second supporting rod, 11, a hanging ring, 12, a hook, 13, a strapping chain, 14, a car arrester, 15, a fixing pin, 16, a first reinforcing plate, 17, a second reinforcing plate and 18, a reinforcing rib are arranged;
31. a connecting plate, 32, a side plate, 33, a fixed rod, 34, a movable supporting leg;
81. lifting arm 82, movable arm 83, bearing frame 84, chain block 85, hook component;
811. forearm, 812, forearm;
141. the car stopping device comprises a first car stopping plate, 142, a second car stopping plate, 143, a third car stopping plate, 144 and a handle.
Detailed Description
The present invention will be described in detail below with reference to the accompanying drawings and specific embodiments.
As shown in fig. 1 and 2, the auxiliary transformer conveying device comprises a U-shaped vehicle body, wherein the U-shaped vehicle body comprises two supporting bodies 2 connected through a connecting beam 1, and a connecting part 3 is arranged at the front part of the connecting beam 1; the outer sides of the two supporting bodies 2 are respectively provided with an axle 4, the outer side of each axle 4 is provided with a wheel 5, a plurality of pairs of joist holes are arranged through the two supporting bodies 2, and a joist 6 is inserted between each pair of joist holes; baffles 7 are respectively arranged above the two supporting bodies 2, and a lifting device 8 is arranged above the two baffles 7.
As shown in fig. 3 and 4, a first support rod 9 and a second support rod 10 are respectively arranged at two ends of each baffle 7, and the first support rod 9 is close to the connecting beam 1; the hoisting device 8 comprises a bearing frame 83, the bearing frame 83 is connected with a plurality of binding chains 13, one end of the bearing frame 83 is provided with a pair of hoisting arms 81, and the other end of the bearing frame 83 is provided with a pair of movable arms 82; as shown in fig. 4, the lifting arm 81 comprises a front arm 811 and a rear arm 812 which are connected in an obtuse angle, the turning surface of the lifting arm 81 is movably connected with the upper end of the first supporting rod 9, the tail end of the rear arm 812 is movably connected with the supporting frame 83, the front arm 811 is connected with a reverse chain 84 and a hook component 85, the reverse chain 84 is positioned at the tail end of the front arm 811, and the hook component 85 is positioned at the rear part of the reverse chain 84; one end of the movable arm 82 is movably connected with the upper end of the second support bar 10, and the other end of the movable arm 82 is movably connected with the bearing frame 83.
As shown in fig. 5, the connecting member 3 includes a connecting plate 31, the connecting plate 31 is connected to the front portion of the connecting beam 1, a through hole is formed in the connecting plate 31, side plates 32 are disposed on both sides of the connecting plate 31, and a fixing rod 33 is disposed between the two side plates 32; the lower part of the connecting plate 31 is provided with a movable leg 34, and the distance between the fixed rod 33 and the connecting plate 31 is not less than the thickness of the movable leg 34.
The front part of the connecting beam 1 is provided with a hanging ring 11, and the outer side of the first supporting rod 9 is provided with a hook 12.
A tool box is arranged on the support body 2, and the tool box can be used for placing the binding chain 13; a plurality of first hanging rings and second hanging rings are arranged on the side surface of the support body 2, a car arrester 14 is hung on the first hanging rings, and a fixing pin 15 is hung on the second hanging rings; a blocking piece is arranged at one end of the joist 6, a hole is formed in the other end of the joist 6, and a fixing pin 15 can be inserted into the hole of the joist 6.
As shown in fig. 6, the car arrester 14 includes a first car arrester 141, a second car arrester 142 and a third car arrester 143 connected end to end, a handle 144 is provided on the outer side of the second car arrester 142, the third car arrester 143 is bent inward, one end of the first car arrester 141 is connected with an extension plate, and the extension plate is provided at the connection position of the first car arrester 141 and the third car arrester 143.
As shown in fig. 7, a groove opened downward is formed on the outer side of the support body 2, the axle 4 is disposed in the groove, a first reinforcing plate 16 is disposed between the axle 4 and the side surface of the groove, a second reinforcing plate 17 is disposed between the front surface of the coupling beam 1 and the outer side surface of the side plate 32, a reinforcing rib 18 is disposed on the inner side of the baffle 7, one end of the reinforcing rib 18 is connected to the upper surface of the support body 2, and the other end of the reinforcing rib 18 is connected to the first support rod 9.
The distance between the joist holes and the lower surface of the support body 2 is the same.
When the auxiliary transformer carrying device is not used, the movable supporting legs 35 are turned to be perpendicular to the bottom surface of the connecting beam 1 to support the whole device, the two car stoppers 14 are taken down from the hanger, the extending plate of the first car stopper plate 141 of the car stopper 14 is placed at the bottom of the wheel 5, the third car stopper plate 143 is close to the wheel 5 to prevent the auxiliary transformer carrying device from moving, and the binding chain 13 is placed in the tool box.
When the transformer is transported by using the auxiliary transporting device for the transformer, as shown in fig. 8:
drive the auxiliary handling device of transformer with other drive automobile bodies: for example, in the process of tunneling, a mining dump truck can be used for driving the auxiliary transformer carrying device. Before the tip lorry is driven, the rear part of the tip lorry is close to the connecting part 3 of the transformer auxiliary conveying device, as shown in fig. 5, the through hole on the connecting plate is vertically aligned with the hole at the rear part of the tip lorry, and the connecting pin is inserted; then the fixed rod 33 between the side plates 32 is taken down, the movable supporting leg 34 is rotated to the position between the side plates 32, and the fixed rod 33 is inserted between the side plates 32; the movable leg 34 serves to reinforce the dump truck to be firmly coupled to the connecting member 3, and the second reinforcing plate 17 between the front surface of the coupling beam 1 and the outer side surface of the side plate 32 makes the coupling between the coupling beam 1 and the connecting member 3 more firm.
And (3) loading into a transformer: taking out the joist 6 from the joist hole, driving the dump truck to enable the tail part of the transformer auxiliary carrying device to be close to the transformer to be carried, and stopping driving the dump truck when the transformer is positioned between the two supporting bodies 2; hanging a lifting hook of the lifting hook assembly 85 on the hanging ring 11 to drive the lifting device 8 to move downwards integrally, taking the bearing frame 83 close to the transformer, taking out the binding chain from the tool box 13, and fixing the transformer and the bearing frame 83 together; then, the hand zipper of the chain block 84 is pulled to drive the front arm 811 to move downwards, the front arm 811 and the rear arm 812 form a labor-saving lever by taking the upper end of the first supporting rod 9 as a fulcrum, and the two chain blocks 84 of 5 tons and the lifting arm 81 are double labor-saving to drive the supporting frame 83 to easily lift the transformer; when the bottom surface of the transformer is higher than the joist holes, two joists 6 are respectively inserted into each pair of joist holes, a fixing pin 15 is inserted into the holes of the joists 6, and a baffle at one end of the joists 6 and the fixing pin 15 inserted into the other end of the joists 6 prevent the joists 6 from moving along the joist holes in the driving process; the hook assembly 85 is then removed from the suspension loop 11 and the hand chain of the chain block 84 is pulled in the opposite direction, so that the transformer is slowly lowered onto the top of the joist 6.
And finally, hanging the hoisting chain and the hand-pulling chain on the hook 12, driving the dump truck, and driving the transformer auxiliary carrying device to transport the transformer to a destination.
Through the mode, the auxiliary carrying device for the transformer can be matched with various driving vehicles through the connecting part, and the applicability is strong; the lifting arm is combined with the chain block, double labor is saved, so that the lifting device can stably load and unload the transformer in a labor-saving manner, the whole device does not need an additional lifting device, and the device has a simple structure and is convenient to use;
the reinforcing components are arranged between the axle and the support body, between the connecting beam and the connecting component and on the inner side of the baffle, the lifting arm, the movable arm, the bearing frame, the first supporting rod and the second supporting rod are connected through high-strength pins, and the load capacity of each stress point is high, so that the auxiliary transformer carrying device meets the rigidity and the tolerance required in the transformer lifting and transporting process;
the height of the bearing frame can be adjusted according to the size of the transformer, the bearing frame fixes the transformer on the inner sides of the two baffles through the binding chains, and the reinforcing plate is arranged between the axle and the supporting body, so that the stability in the transportation process is ensured, and the situation that the transformer is reversed and collided due to poor road conditions is avoided;
obtain higher economic benefit: the lifting arm of the auxiliary transformer conveying device is combined with the two chain blocks, so that equipment can be stably conveyed, the damage probability of the transformer in the conveying process is reduced, the production delay time caused by the damage of the transformer is reduced, and the cost can be saved by about 30 ten thousand yuan each year; the auxiliary transformer carrying device can stably transport the transformer, effectively avoids safety accidents, and can generate indirect economic benefit of about 100 ten thousand yuan each year; if the existing mine special vehicle is used for carrying, the preparation time is about 4 hours, after the transformer auxiliary carrying device is used, the carrying time can be effectively increased, the production time can be increased by 4 multiplied by 10 multiplied by 12 divided by 2 to 240 hours to 10 days each year, and the output value is increased: 10 days × 60 m/day × 4000 yuan/m-240 ten thousand yuan. The economic benefit is 60 ten thousand yuan by subtracting manpower and materials. In conclusion, the transformer transport vehicle can generate direct economic benefits of 90 ten thousand yuan on average in one year when being put into use; indirect economic benefit is 100 ten thousand yuan.
Claims (4)
1. The auxiliary transformer carrying device is characterized by comprising a U-shaped vehicle body, wherein the U-shaped vehicle body comprises two supporting bodies (2) connected through a connecting beam (1), a connecting part (3) is arranged at the front part of the connecting beam (1), the connecting part (3) comprises a connecting plate (31), the connecting plate (31) is connected with the front part of the connecting beam (1), side plates (32) are arranged on two sides of the connecting plate (31), and a fixing rod (33) is arranged between the two side plates (32); the lower part of the connecting plate (31) is provided with a movable leg (34), and the distance between the fixed rod (33) and the connecting plate (31) is not less than the thickness of the movable leg (34); axles (4) are arranged on the outer sides of the two supporting bodies (2), wheels (5) are arranged on the outer sides of the axles (4), a plurality of pairs of joist holes are formed through the two supporting bodies (2), and joists (6) are inserted between each pair of joist holes; baffles (7) are respectively arranged above the two supporting bodies (2), and a lifting device (8) is arranged above the two baffles (7); the car arrester (14) is arranged on the side face of the support body (2), the car arrester (14) comprises a first car arresting plate (141), a second car arresting plate (142) and a third car arresting plate (143) which are connected end to end, a handle (144) is arranged on the outer side of the second car arresting plate (142), the third car arresting plate (143) is bent inwards, one end of the first car arresting plate (141) is connected with an extension plate, and the extension plate is arranged at the connecting position of the first car arresting plate (141) and the third car arresting plate (143); the distances between the joist holes and the lower surface of the support body (2) are the same;
a first supporting rod (9) and a second supporting rod (10) are respectively arranged at two ends of each baffle (7), and the first supporting rods (9) are close to the connecting beam (1); the lifting device (8) comprises a bearing frame (83), a plurality of binding chains (13) are connected to the bearing frame (83), a pair of lifting arms (81) is arranged at one end of the bearing frame (83), and a pair of movable arms (82) is arranged at the other end of the bearing frame (83); the lifting arm (81) comprises a front arm (811) and a rear arm (812) which are connected in a turning way at an obtuse angle, the turning surface of the lifting arm (81) is movably connected with the upper end of the first supporting rod (9), the tail end of the rear arm (812) is movably connected with the supporting frame (83), the front arms (811) are respectively connected with a chain block (84) and a lifting hook component (85), the chain block (84) is positioned at the tail end of the front arm (811), and the lifting hook component (85) is positioned at the rear part of the chain block (84); one end of the movable arm (82) is movably connected with the upper end of the second supporting rod (10), and the other end of the movable arm (82) is movably connected with the bearing frame (83).
2. Auxiliary handling device for transformers according to claim 1, characterized in that a hanging ring (11) is arranged at the front part of the connecting beam (1), and a hook (12) is arranged at the outer side of the first supporting rod (9).
3. The auxiliary carrying device for the transformer according to claim 2, wherein a plurality of first hanging rings and second hanging rings are arranged on the side surface of the supporting body (2), a car arrester (14) is hung on the first hanging rings, and a fixing pin (15) is hung on the second hanging rings; a blocking piece is arranged at one end of the joist (6), a hole is formed in the other end of the joist (6), and a fixing pin (15) can be inserted into the hole of the joist (6).
4. The auxiliary carrying device for the transformer according to claim 3, wherein a groove which is open downwards is formed in the outer side of the supporting body (2), the axle (4) is arranged in the groove, a first reinforcing plate (16) is arranged between the axle (4) and the side surface of the groove, a second reinforcing plate (17) is arranged between the front surface of the connecting beam (1) and the outer side surface of the side plate (32), a reinforcing rib (18) is arranged in the inner side of the baffle plate (7), one end of the reinforcing rib (18) is connected with the upper surface of the supporting body (2), and the other end of the reinforcing rib (18) is connected with the first supporting rod (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887849.9A CN107891794B (en) | 2017-09-27 | 2017-09-27 | Auxiliary carrying device for transformer |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201710887849.9A CN107891794B (en) | 2017-09-27 | 2017-09-27 | Auxiliary carrying device for transformer |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN107891794A CN107891794A (en) | 2018-04-10 |
| CN107891794B true CN107891794B (en) | 2020-09-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201710887849.9A Active CN107891794B (en) | 2017-09-27 | 2017-09-27 | Auxiliary carrying device for transformer |
Country Status (1)
| Country | Link |
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| CN (1) | CN107891794B (en) |
Family Cites Families (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP5592296B2 (en) * | 2011-03-11 | 2014-09-17 | 中国電力株式会社 | Generator car |
| CN202575834U (en) * | 2012-04-28 | 2012-12-05 | 哈尔滨国统管道有限公司 | Vehicle-mounted prestressed concrete cylinder pipe (PCCP) lining steel cylinder transfer trolley |
| CN105730309A (en) * | 2014-12-11 | 2016-07-06 | 常州市中茂机械有限公司 | Gantry framework type trailer |
| CN106314393A (en) * | 2015-07-07 | 2017-01-11 | 曹国平 | Wheel skidproof retaining device with claws |
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2017
- 2017-09-27 CN CN201710887849.9A patent/CN107891794B/en active Active
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| CN107891794A (en) | 2018-04-10 |
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