CN213265454U - Mobile crane for thermal power plant equipment maintenance - Google Patents
Mobile crane for thermal power plant equipment maintenance Download PDFInfo
- Publication number
- CN213265454U CN213265454U CN202020704174.7U CN202020704174U CN213265454U CN 213265454 U CN213265454 U CN 213265454U CN 202020704174 U CN202020704174 U CN 202020704174U CN 213265454 U CN213265454 U CN 213265454U
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- bottom plate
- welded
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- power plant
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- 238000012423 maintenance Methods 0.000 title description 8
- 238000003466 welding Methods 0.000 claims abstract description 21
- 229910000831 Steel Inorganic materials 0.000 claims description 12
- 239000010959 steel Substances 0.000 claims description 12
- 230000007246 mechanism Effects 0.000 claims description 9
- 230000005484 gravity Effects 0.000 claims description 8
- 238000004804 winding Methods 0.000 claims description 5
- 230000000903 blocking effect Effects 0.000 claims description 2
- 230000000149 penetrating effect Effects 0.000 claims description 2
- 230000000694 effects Effects 0.000 abstract description 6
- 239000000725 suspension Substances 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a thermal power plant overhaul of equipments is with portable crane that plays belongs to crane technical field, the bottom plate, the push rod, running gear, the hydraulic pressure lift leg, a rotating electrical machines, run through groove and riser, the bottom surface left side surface welding of bottom plate is provided with the push rod, the left and right sides of bottom plate all welds and is provided with running gear, four corners on the bottom surface of bottom plate all weld and are provided with the electric lift leg, bolt fastening is provided with a rotating electrical machines on the left of the upper surface of bottom plate, the left surface of bottom plate runs through and is provided with and runs through the groove, the upper surface central authorities welding of bottom plate is provided with the riser. The utility model discloses when the bottom plate need be removed, open first rotating electrical machines, first rotating electrical machines drives the drive pulley rotation, and it is rotatory that drive pulley rethread belt drives driven pulley to make driven pulley drive pivot and gyro wheel rotatory along the bearing, reach the effect that drives the bottom plate and remove.
Description
Technical Field
The utility model relates to a crane technical field, more specifically relates to a thermal power plant's overhaul of equipments is with portable crane that plays.
Background
The crane is a lifting and carrying machine widely used in ports, workshops, electric power, construction sites and other places. The name crane is a uniform title for hoisting machinery. The main of cranes are also truck cranes, crawler cranes and tyre cranes. The crane is used for hoisting equipment, emergency rescue, hoisting, machinery and rescue. The existing crane usually needs to be fixed by fixing legs before lifting heavy objects, and cannot lift the heavy objects to move, so that when the existing crane lifts equipment to be maintained, the equipment to be maintained needs to be lifted on a vehicle at first, and the equipment cannot be lifted by the crane to move, so that the maintenance process is troublesome, and therefore, the mobile crane for thermal power plant equipment maintenance is very necessary to design.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem of proposing in the above-mentioned background to a portable crane that plays is used in thermal power plant's overhaul of the equipments is provided.
In order to achieve the above object, the utility model provides a following technical scheme: a movable crane for thermal power plant equipment maintenance comprises a bottom plate, a push rod, a traveling mechanism, hydraulic lifting legs, a first rotating motor, a through groove and a vertical plate, wherein the push rod is welded on the left side surface of the bottom plate, the traveling mechanism is welded on the left side and the right side of the bottom plate, the hydraulic lifting legs are welded on four corners of the bottom surface of the bottom plate, the first rotating motor is fixed on the left side of the upper surface of the bottom plate through bolts, the through groove is arranged on the left side surface of the bottom plate in a penetrating mode, the vertical plate is welded in the center of the upper surface of the bottom plate, a hanging rod is welded on the upper surface of the vertical plate, an electric hydraulic cylinder is fixed in the center of the upper surface of the hanging rod through bolts, a telescopic rod is welded on the left side of the electric hydraulic cylinder, a welding block is welded at the, the bottom surface of the lantern ring is welded with a gravity block, the left end surface of the suspender is welded with a stop block, and the right side of the upper surface of the bottom plate is welded with a storage battery;
the walking mechanism comprises a rotating shaft, rollers, bearings and a driven belt pulley, wherein the rollers are welded at the inner end and the outer end of the rotating shaft, the bearings are sleeved at the two sides of the outer surface of the rotating shaft, and the driven belt pulley is welded at the center of the outer side surface of the rotating shaft;
the first rotating motor comprises a driving belt pulley and a belt, the driving belt pulley is welded at the output end of the first rotating motor, and the belt is sleeved on the outer side surface of the driving belt pulley;
the jib is including second rotating electrical machines, the board of falling the U-shaped, first rotary rod, wire reel, second rotary rod and steel cable, the upper surface right-hand member of jib is provided with the second rotating electrical machines through the bolt fastening, the left end surface welding of jib is provided with the board of falling the U-shaped, the output welding of second rotating electrical machines is provided with first rotary rod, the right-hand member welding of first rotary rod is provided with the wire reel, the right-hand member welding of wire reel is provided with the second rotary rod, the inboard winding of wire reel is provided with the steel cable.
Preferably, the storage battery, the hydraulic lifting leg, the first rotating motor, the second rotating motor and the electric hydraulic cylinder are electrically connected through electric wires, and the push rod is provided with a switch for the hydraulic lifting leg, the first rotating motor, the second rotating motor and the electric hydraulic cylinder in an embedded mode.
Preferably, the belt penetrates through the through groove, and the belt is wound on the driven pulley.
Preferably, the lantern ring can slide left and right along the suspender, and when the left end of the lantern ring is tightly attached to the right side surface of the blocking block, the telescopic rod is in the maximum telescopic state.
Preferably, the second rotating rod is rotatably connected to an inner side surface of the inverted U-shaped plate through a bearing.
Preferably, the bottom surface of the steel rope is welded with a hook.
The utility model provides a thermal power plant's equipment overhauls with portable crane that plays has following beneficial effect:
1. this kind of thermal power plant equipment overhauls is provided with first rotating electrical machines and running gear with portable crane, when needing to remove the bottom plate, opens first rotating electrical machines, and first rotating electrical machines drives the drive pulley rotatory, and it is rotatory that drive pulley rethread belt drives driven pulley to make driven pulley drive pivot and gyro wheel rotatory along the bearing, reach the effect that drives the bottom plate and remove.
2. This kind of thermal power plant's overhaul of equipments is with portable crane that lifts is provided with second rotating electrical machines and gravity piece, through be provided with the second rotating electrical machines on the jib, when needing lifting device, hang equipment through the couple, open the second rotating electrical machines, the second rotating electrical machines drives the wire reel rotation, thereby it is rotatory to make the wire reel wind the steel cable, the steel cable lifts by the equipment that needs the maintenance through the couple, according to the condition of lifting the heavy object, toward opening electric hydraulic cylinder, electric hydraulic cylinder drives the telescopic link and moves toward the left side, the telescopic link makes the welding piece promote the lantern ring and the gravity piece moves toward the left side removal, through lever principle, make the focus of the heavy object of lifting by crane and gravity piece keep in the upper surface central authorities of bottom plate, thereby make things convenient for the crane to remove when.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic view of the walking structure of the present invention.
Fig. 3 is an enlarged schematic structural diagram of fig. 1A of the present invention.
Fig. 4 is an enlarged schematic structural diagram of fig. 1B of the present invention.
In FIGS. 1-4: 1-bottom plate, 2-push rod, 3-walking mechanism, 4-hydraulic lifting leg, 5-first rotating motor, 501-driving belt pulley, 502-belt 6-through groove, 7-vertical plate, 8-suspension rod, 801-second rotating motor, 802-inverted U-shaped plate, 803-first rotating rod, 804-wire reel, 805-second rotating rod, 806-steel rope, 9-electric hydraulic cylinder, 10-telescopic rod, 11-welding block, 12-lantern ring, 13-gravity block, 14-blocking block, 15-storage battery, 16-hook.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1 to 4, in an embodiment of the present invention, a mobile crane for thermal power plant equipment maintenance includes a bottom plate 1, a push rod 2, a traveling mechanism 3, hydraulic lifting legs 4, a first rotating electrical machine 5, a through groove 6 and a vertical plate 7, the push rod 2 is welded on the left side surface of the bottom plate 1, the traveling mechanism 3 is welded on the left side and the right side of the bottom plate 1, the hydraulic lifting legs 4 are welded on four corners of the bottom surface of the bottom plate 1, the first rotating electrical machine 5 is fixed on the left side of the upper surface of the bottom plate 1 by bolts, the through groove 6 is welded on the left side surface of the bottom plate 1, the vertical plate 7 is welded on the center of the upper surface of the bottom plate 1, a suspension rod 8 is welded on the upper surface of the vertical plate 7, an electric hydraulic cylinder 9 is fixed on the center of the upper surface of, a welding block 11 is welded at the left end of the telescopic rod 10, a lantern ring 12 is welded on the bottom surface of the welding block 11, a gravity block 13 is welded on the bottom surface of the lantern ring 12, a stop block 14 is welded on the left end surface of the suspender 8, and a storage battery 15 is welded on the right side of the upper surface of the bottom plate 1; the traveling mechanism 3 comprises a rotating shaft 301, rollers 302, bearings 303 and a driven pulley 304, wherein the rollers 302 are welded at the inner end and the outer end of the rotating shaft 301, the bearings 303 are sleeved at the two sides of the outer surface of the rotating shaft 301, and the driven pulley 304 is welded at the center of the outer surface of the rotating shaft 301; the first rotating motor 5 comprises a driving belt pulley 501 and a belt 502, the driving belt pulley 501 is welded at the output end of the first rotating motor 5, and the belt 502 is sleeved on the outer side surface of the driving belt pulley 501; the jib 8 is including second rotating electrical machines 801, the board 802 that falls U, first rotary rod 803, wire reel 804, second rotary rod 805 and cable 806, the upper surface right-hand member of jib 8 is provided with second rotating electrical machines 801 through the bolt fastening, the left end surface welding of jib 8 is provided with the board 802 that falls U, the output welding of second rotating electrical machines 801 is provided with first rotary rod 803, the right-hand member welding of first rotary rod 803 is provided with wire reel 804, the right-hand member welding of wire reel 804 is provided with second rotary rod 805, the inboard winding of wire reel 804 is provided with cable 806.
In this embodiment, the storage battery 15 is electrically connected to the hydraulic lifting leg 4, the first rotating electrical machine 5, the second rotating electrical machine 801 and the electric hydraulic cylinder 9 through electric wires, and the push rod 2 is provided with a switch for the hydraulic lifting leg 4, the first rotating electrical machine 5, the second rotating electrical machine 801 and the electric hydraulic cylinder 9 in an embedded manner, so that the storage battery 15 provides a power source for the hydraulic lifting leg 4, the first rotating electrical machine 5, the second rotating electrical machine 801 and the electric hydraulic cylinder 9.
In this embodiment, the belt 502 penetrates through the through slot 6, and the belt 502 is wound on the driven pulley 304, so that the driven pulley 304 can be driven to rotate through the belt 502, and the effect of driving the rotating shaft 301 to rotate is achieved.
In this embodiment, the ring 12 can slide left and right along the suspension rod 8, and when the left end of the ring 12 is tightly attached to the right surface of the stopper 14, the telescopic rod 10 is in the maximum extension state.
In this embodiment, the second rotating rod 805 is rotatably connected to the inner side surface of the inverted U-shaped plate 802 through a bearing, so that the right end of the second rotating rod 805 is supported by the inverted U-shaped plate 802, and the motor is not easily damaged when the weight is lifted.
In this embodiment, the bottom surface of the steel rope 806 is welded with a hook 16, and a heavy object to be hoisted is hoisted by the hook 16.
When the utility model is used, when the mobile crane for thermal power plant equipment maintenance is used, firstly, the storage battery 15 is charged, the first rotating motor 5 is started, the first rotating motor 5 drives the driving belt pulley 501 to rotate, the driving belt pulley 501 drives the driven belt pulley 304 to rotate through the belt 502, so that the driven belt pulley 304 drives the rotating shaft 301 and the roller 302 to rotate along the bearing 302, the effect of driving the bottom plate 1 to move is achieved, the device is moved to the place where equipment needs to be hoisted, then the hydraulic lifting legs 2 are started, the hydraulic lifting legs land, then the hook 16 is hung on the equipment, the second rotating motor 801 is started, the second rotating motor 801 drives the wire winding disc 804 to rotate, so that the wire winding disc 804 winds the steel rope 806, the steel rope 806 lifts the equipment needing to be maintained through the hook 16, and the electric hydraulic cylinder 9 is started according to the condition of lifting heavy objects, electric hydraulic cylinder 9 drives telescopic link 10 and moves toward the left side, telescopic link 10 moves toward the left side and makes welding piece 11 promote lantern ring 12 and gravity piece 13 and move toward the left side, through lever principle, make the focus of the heavy object of hoisting and gravity piece keep at bottom plate 1's upper surface central authorities, thereby it is portable when hoisting equipment to make things convenient for the crane, then open hydraulic lifting leg 2, make hydraulic lifting leg 2 pack up, gyro wheel 301 lands, the rethread opens first rotating electrical machines 5 and drives bottom plate 1 and move, reach the effect that drives the equipment removal of hoist and mount.
The above is only the preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.
Claims (6)
1. The utility model provides a thermal power plant overhaul of equipments is with portable crane that plays, includes bottom plate (1), push rod (2), running gear (3), hydraulic pressure lift leg (4), first rotating electrical machines (5), runs through groove (6) and riser (7), its characterized in that: the bottom surface of the bottom plate (1) is welded on the left side surface of the bottom plate and is provided with a push rod (2), the left side and the right side of the bottom plate (1) are welded on walking mechanisms (3), four corners of the bottom surface of the bottom plate (1) are welded on hydraulic lifting legs (4), the left side of the upper surface of the bottom plate (1) is provided with a first rotating motor (5) through bolt fixing, the left side surface of the bottom plate (1) is provided with a through groove (6) in a penetrating way, the upper surface center of the bottom plate (1) is welded with a vertical plate (7), the upper surface of the vertical plate (7) is welded with a hanging rod (8), the upper surface center of the hanging rod (8) is provided with an electric hydraulic cylinder (9) through bolt fixing, the left side of the electric hydraulic cylinder (9) is welded with a telescopic rod (, a sleeve ring (12) is welded on the bottom surface of the welding block (11), a gravity block (13) is welded on the bottom surface of the sleeve ring (12), a stop block (14) is welded on the left end surface of the hanger rod (8), and a storage battery (15) is welded on the right side of the upper surface of the bottom plate (1);
the walking mechanism (3) comprises a rotating shaft (301), rollers (302), bearings (303) and a driven pulley (304), the rollers (302) are welded at the inner end and the outer end of the rotating shaft (301), the bearings (303) are sleeved on two sides of the outer surface of the rotating shaft (301), and the driven pulley (304) is welded in the center of the outer surface of the rotating shaft (301);
the first rotating motor (5) comprises a driving belt pulley (501) and a belt (502), the driving belt pulley (501) is welded at the output end of the first rotating motor (5), and the belt (502) is sleeved on the outer side surface of the driving belt pulley (501);
boom (8) are including second rotating electrical machines (801), the board of falling U (802), first rotary rod (803), wire reel (804), second rotary rod (805) and steel cable (806), the upper surface right-hand member of boom (8) is provided with second rotating electrical machines (801) through the bolt fastening, the left end surface welding of boom (8) is provided with the board of falling U (802), the output welding of second rotating electrical machines (801) is provided with first rotary rod (803), the right-hand member welding of first rotary rod (803) is provided with wire reel (804), the right-hand member welding of wire reel (804) is provided with second rotary rod (805), the inboard winding of wire reel (804) is provided with steel cable (806).
2. The mobile crane for thermal power plant equipment overhaul according to claim 1, wherein: the storage battery (15) is electrically connected with the hydraulic lifting leg (4), the first rotating motor (5), the second rotating motor (801) and the electric hydraulic cylinder (9) through electric wires, and the push rod (2) is provided with a switch for the hydraulic lifting leg (4), the first rotating motor (5), the second rotating motor (801) and the electric hydraulic cylinder (9) in an embedded mode.
3. The mobile crane for thermal power plant equipment overhaul according to claim 1, wherein: the belt (502) penetrates through the through groove (6), and the belt (502) is wound on the driven pulley (304).
4. The mobile crane for thermal power plant equipment overhaul according to claim 1, wherein: the lantern ring (12) can slide left and right along the hanging rod (8), and when the left end of the lantern ring (12) is tightly attached to the right side surface of the blocking block (14), the telescopic rod (10) is in the maximum telescopic state.
5. The mobile crane for thermal power plant equipment overhaul according to claim 1, wherein: the second rotating rod (805) is rotatably connected to the inner side surface of the inverted U-shaped plate (802) through a bearing.
6. The mobile crane for thermal power plant equipment overhaul according to claim 1, wherein: and hooks (16) are welded on the bottom surface of the steel rope (806).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202020704174.7U CN213265454U (en) | 2020-04-30 | 2020-04-30 | Mobile crane for thermal power plant equipment maintenance |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202020704174.7U CN213265454U (en) | 2020-04-30 | 2020-04-30 | Mobile crane for thermal power plant equipment maintenance |
Publications (1)
Publication Number | Publication Date |
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CN213265454U true CN213265454U (en) | 2021-05-25 |
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CN202020704174.7U Active CN213265454U (en) | 2020-04-30 | 2020-04-30 | Mobile crane for thermal power plant equipment maintenance |
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- 2020-04-30 CN CN202020704174.7U patent/CN213265454U/en active Active
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
TR01 | Transfer of patent right |
Effective date of registration: 20221115 Address after: 030031 Warehouse of Power Construction Corporation, No. 18, Beiying South Road, Xiaodian District, Taiyuan, Shanxi Patentee after: Shanxi Power Construction Huading Mechanical Engineering Co.,Ltd. Address before: 136000 group 9, Jiangnan Chunwei, Renxing street, Tiexi District, Siping City, Jilin Province Patentee before: Ji Xin |
|
TR01 | Transfer of patent right |