CN111994818A - Transformer lifting and mounting device with protection function - Google Patents
Transformer lifting and mounting device with protection function Download PDFInfo
- Publication number
- CN111994818A CN111994818A CN202010887408.0A CN202010887408A CN111994818A CN 111994818 A CN111994818 A CN 111994818A CN 202010887408 A CN202010887408 A CN 202010887408A CN 111994818 A CN111994818 A CN 111994818A
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- bevel gear
- wall
- transformer
- ascending
- chamber
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- 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
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- 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
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- Engineering & Computer Science (AREA)
- Geology (AREA)
- Mechanical Engineering (AREA)
- Structural Engineering (AREA)
- Refuge Islands, Traffic Blockers, Or Guard Fence (AREA)
Abstract
The invention discloses a transformer lifting installation device with a protection function, wherein a lifting block is fixedly arranged on the upper end surface of a box body, rear moving blocks are symmetrically arranged on the left and right sides of the rear side of the upper end surface of the box body in a left-right sliding manner, hydraulic rods are arranged in the left and right end surfaces of the lifting block, the whole lifting device is driven by rollers to ascend along telegraph poles to drive a transformer to ascend to a specified position, a clamping block is used for fixing the whole device between the left telegraph pole and the right telegraph pole, a shell is arranged outside the lifting device, the transformer can be protected, dust in the air is reduced, damage of rainwater and strong sunlight to the transformer is reduced, the service life is shortened, the lifting device can be convenient for the installation of the transformer, the installation of climbing wires by constructors is avoided, the maintenance and overhaul of the subsequent transformer are facilitated, and the convenience in operation is improved, the safety is also improved.
Description
Technical Field
The invention relates to the technical field of electric energy, in particular to a transformer lifting and mounting device with a protection function.
Background
In the power transmission process, the transformer is the equipment of being heavier, the transformer sets up on transformer box or roadside wire pole usually, the transformer is installed on certain ability height on the roadside wire pole usually, because the transformer is heavier when the installation, need the hoist and mount of hoisting equipment, the installer also need climb to the installation on the electric wire, it is very inconvenient to operate like this, the transformer often exposes outside, dust spot in the air can depend on the insulator, take place danger easily during the rainy day, cause loss of property, reduce the life of transformer. The present invention sets forth a device that solves the above problems.
Disclosure of Invention
In order to solve the problems, the embodiment designs a transformer lifting and mounting device with a protection function, which comprises a box body, wherein a lifting block is fixedly arranged on the upper end surface of the box body, rear moving blocks are symmetrically arranged on the rear side of the upper end surface of the box body in a left-right and sliding mode, hydraulic rods are arranged in the left end surface and the right end surface of the lifting block, the hydraulic rods on the left side and the right side are fixedly connected to the rear moving blocks on the left side and the right side, front moving blocks are symmetrically arranged on the front side of the upper end surface of the box body in a left-right and sliding mode, lifting wheels are rotatably arranged between the front end surface of the rear moving block and the rear end surface of the front moving block, lifting teeth are evenly distributed on the outer circular surface of the lifting wheels, moving block cavities with openings far away from the side of a symmetric center are symmetrically arranged at the left end and the right end of the box body, the left side and the right side are provided with telegraph poles with lower ends fixed on the ground, the moving blocks on the left side and the right side are far away from one ends and are contacted with the telegraph poles, lifting grooves capable of being meshed with the lifting teeth are evenly distributed at one ends of the telegraph poles close to one ends, clamping blocks are arranged on the outer circular surfaces of the sides, far away from the telegraph poles, of the left side and the right side, rear side screws penetrate through and are in threaded connection with the inner rear sides of the clamping blocks on the left side and the right side, rear side screws are arranged on the rear sides of the clamping blocks on the left side and the right side, rear side screws extend into the box body towards one side close to one ends of the rear side screws, the front screws penetrate through and are in threaded connection with the inner front sides of the moving blocks on the left side and the right side, springs are symmetrically arranged in the front and, the upper end of the rear side baffle is fixedly provided with a top plate, the lower side of the front wall of the rear side baffle is fixedly provided with a middle bottom plate, the upper end surface of the middle bottom plate is fixedly connected to the lower end surface of the box body, the left end and the right end of the middle bottom plate are attached to the outer circular surface of the telegraph pole at the left side and the right side, the left end and the right end of the rear side baffle are symmetrically and rotatably connected with shielding plates, the lower side of the end surface close to the shielding plates at the left side and the right side is fixedly provided with a bottom plate which is flush with the middle bottom plate, one end of the bottom plate close to the bottom plate is attached to the semicircle at the end far away from the telegraph pole, the shielding plates at the left side and the right side are provided with a containing cavity with a forward opening, the upper wall and the lower wall, the lifting transmission device is arranged on the left side and the right side of the upper end face of the box body and provides power for the rotation of the lifting wheel, the driving device is arranged in the lifting block and provides power for the lifting transmission device to drive the rotation of the lifting wheel and the rotation of the front screw rod.
Preferably, the ascending transmission device comprises ascending bevel gear cavities arranged on the left side and the right side in the rear moving block, the front wall of each ascending bevel gear cavity is rotatably connected with an ascending bevel gear, a rotating wheel shaft is fixedly arranged at the shaft center of the front end of the ascending bevel gear, the front end of the rotating wheel shaft extends forwards to penetrate through the shaft center of the ascending wheel and is fixedly connected with the shaft center of the ascending wheel, the front end of the rotating wheel shaft continues to extend forwards into the rear end face of the front moving block and is rotatably connected with the rear end face of the front moving block, the ascending bevel gear cavities on the left side and the right side are close to one side wall and are rotatably connected with transmission bevel gears, the transmission bevel gears on the left side and the right side are close to one end shaft center and.
Preferably, the driving means includes a drive bevel gear chamber centrally disposed within the lifting block, the left wall and the right wall of the driving bevel gear cavity are symmetrically and rotationally connected with a driving bevel gear, the far end of the driving bevel gear at the left side and the far end of the driving bevel gear at the right side are fixedly connected with the ascending transmission shaft, rear output bevel gears are arranged at the lower end gears of the driving bevel gears at the left side and the right side in a meshed manner, a motor moving block is connected between the left wall and the right wall of the driving bevel gear cavity in a sliding manner, a power motor is arranged in the motor moving block, the rear end of the power motor is in power connection with a rear output shaft, the rear end of the rear output shaft is fixedly arranged on the rear end surface of the rear output bevel gear, the front end of the power motor is in power connection with a front output shaft, the front end of the front output shaft is fixedly provided with a front output bevel gear, and the front side of the lower wall of the driving bevel gear cavity is rotatably connected with a clamping driving bevel gear which can be meshed with the front output bevel gear.
Preferably, a bevel gear cavity is formed in the lower side of the driving bevel gear cavity, the upper wall of the bevel gear cavity is rotatably connected with a clamping rotating wheel, a clamping transmission shaft is fixedly arranged at the upper end of the clamping rotating wheel, the upper end of the clamping transmission shaft extends upwards to the driving bevel gear cavity, the driving bevel gear cavity is fixedly arranged at the lower wall of the clamping driving bevel gear, a driven bevel gear is symmetrically arranged between the left wall and the right wall of the bevel gear cavity, the upper end of the driven bevel gear can be meshed with the clamping rotating wheel, a transmission rod is fixedly arranged at one end of the driven bevel gear, and the transmission rod is connected with the front screw rod in a.
Preferably, a transmission sprocket cavity 82 is arranged in the moving block 37 on the left side and the right side, a rear sprocket 14 is rotatably connected between left and right walls of the rear side of the transmission sprocket cavity 82, one end of the rear sprocket 14 away from the rear side is fixedly connected to the rear side screw 19, a front sprocket 83 is arranged between the left and right walls of the front side of the transmission sprocket cavity 82 and fixed on the outer circumferential surface of the front screw 39, and a transmission chain 40 is wound between the front sprocket 83 and the rear side sprocket 14.
Preferably, telescopic rod cavities are formed in the moving blocks on the left side and the right side, telescopic rods are arranged in the telescopic rod cavities, the outer circular surface of the front screw is communicated with the limiting grooves, which are arranged in the telescopic rod cavities and are symmetrical front and back, and the telescopic rods can extend forwards into the limiting grooves.
Preferably, what both ends run through from top to bottom about the piece that rises is equipped with the tooth chamber that rises, the tooth chamber antetheca intercommunication that rises is equipped with electric telescopic rod chamber, the electric telescopic rod intracavity is equipped with electric telescopic rod, the tooth chamber back wall intercommunication that rises just right the fixed chamber that is equipped with in electric telescopic rod chamber, electric telescopic rod can extend backward fixed intracavity.
Preferably, a left side right wall of the fixed cavity is communicated with a telescopic block cavity, a front wall and a right wall of the telescopic block cavity are connected with a telescopic block in a sliding mode, the right end of the telescopic block is fixedly and slidably connected with a left transmission rod and a right transmission rod which are arranged in the ascending block, a left wall of the driving bevel gear cavity is communicated with a front moving block cavity and a rear moving block cavity, the front wall and the rear wall of the driving bevel gear are fixedly connected with a front moving block and a rear moving block which are arranged at the left end of the power motor, and the upper ends of the front moving block and the rear moving block are.
Preferably, the left and right sides the door plant is close to the handle that one end center rotated bilateral symmetry mutually, the left and right sides door plant upside bilateral symmetry is equipped with the ascending stopper chamber that is equipped with of opening, gliding stopper of closing the door that is equipped with about being equipped with is equipped with in the stopper intracavity, the stopper lower extreme of closing the door is fixed to be equipped with and acts as go-between, act as go-between downwardly extending duplex winding locate on the outer disc of handle, stopper chamber upside the roof internal opening just downwards just right the stopper chamber is closed the door to being equipped with in chamber, it can extend to close the door stopper upper end the intracavity.
Preferably, a transformer is fixedly arranged on the upper end face of the ascending block, an insulator is fixedly arranged on the upper end face of the transformer, the upper side of the transformer penetrates through the top plate from top to bottom and is right opposite to a wire inlet cavity formed in the insulator, and an air inlet plate penetrates through the front side baffle and the rear side baffle.
The invention has the beneficial effects that: the lifting device is driven by the rollers to ascend upwards along the telegraph poles to drive the transformer to ascend to a designated position, the whole device is fixed between the left telegraph pole and the right telegraph pole by the clamping blocks, the shell is arranged outside the lifting device, the transformer can be protected, dust in the air is reduced, damage of rainwater and strong sunlight to the transformer can be reduced, the service life is shortened, the lifting device can facilitate installation of the transformer, constructors are prevented from climbing a mountain wire to install, maintenance and overhaul of the follow-up transformer are facilitated, convenience in operation is improved, and safety is improved.
Drawings
For ease of illustration, the invention is described in detail by the following specific examples and figures.
Fig. 1 is a schematic overall structure diagram of a transformer lifting installation device with a protection function according to the present invention;
FIG. 2 is a schematic view of the structure in the direction "A-A" of FIG. 1;
FIG. 3 is a schematic view of the structure in the direction "B-B" of FIG. 1;
FIG. 4 is a schematic view of the structure in the direction "C-C" of FIG. 1;
FIG. 5 is an enlarged view of the structure of "D-D" in FIG. 3.
Detailed Description
The invention will now be described in detail with reference to fig. 1-5, for ease of description, the orientations described below will now be defined as follows: the up, down, left, right, and front-back directions described below correspond to the up, down, left, right, and front-back directions in the projection relationship of fig. 1 itself.
The invention relates to a transformer lifting and mounting device with a protection function, which comprises a box body 11, wherein an upper end surface of the box body 11 is fixedly provided with a lifting block 10, the rear side of the upper end surface of the box body 11 is bilaterally symmetrical and is provided with a rear moving block 81 in a leftward-rightward sliding manner, the left and right end surfaces of the lifting block 10 are internally provided with hydraulic rods 54, the left and right side hydraulic rods 54 are fixedly connected with the left and right side rear moving blocks 81, the front side of the upper end surface of the box body 11 is bilaterally symmetrical and is provided with a front moving block 72 in a leftward-rightward sliding manner, a lifting wheel 27 is rotatably arranged between the front end surface of the rear moving block 81 and the rear end surface of the front moving block 72, lifting teeth 28 are evenly distributed on the outer circular surface of the lifting wheel 27, the left and right ends of the box body 11 are symmetrically provided with moving block cavities 13 with openings far away from the symmetrical center, the left side and the right side of the box body 11 are provided with telegraph poles 23 with lower ends fixed on the ground, the moving blocks 37 on the left side and the right side are far away from one ends and are contacted with the telegraph poles 23, lifting grooves 22 capable of being meshed with the lifting teeth 28 are evenly distributed on one ends of the telegraph poles 23 close to one ends, clamping blocks 18 are arranged on the outer circular surfaces of one sides of the left side and the right side, rear side screw rods 19 penetrate through and are in threaded connection with the clamping blocks 18 on the left side and the right side, the rear side screw rods 19 on the left side and the right side are close to one ends and extend into the moving blocks 37 and are in threaded connection, front screw rods 39 penetrate through and are in threaded connection with the front sides in the moving blocks 18 and the moving blocks 37 on the left side and the right side, the front screw rods 39 on the left side and the right side extend into the box body 11 towards one sides, springs, a rear baffle 84 is arranged at the rear side of the box body 11, a top plate 26 is fixedly arranged at the upper end of the rear baffle 84, a middle bottom plate 38 is fixedly arranged at the lower side of the front wall of the rear baffle 84, the upper end surface of the middle bottom plate 38 is fixedly connected to the lower end surface of the box body 11, the left end and the right end of the middle bottom plate 38 are attached to the outer circular surfaces of the telegraph pole 23 at the left side and the right side, baffle plates 20 are symmetrically and rotatably connected to the left end and the right end of the rear baffle 84, a bottom plate 34 is fixedly arranged at the lower side of the end surface of the left side and the right side, which is close to the baffle plates 20, the bottom plate 34 is flush with the middle bottom plate 38, one end of the bottom plate 34 close to one end is attached to the semicircle of the telegraph pole 23 away from the other end, a storage cavity 21 with a forward, the upper end and the lower end of the rotating shaft 48 are slidably connected to the upper side and the lower side in the sliding grooves 25, the outer circular surfaces of the rotating shaft 48 at the left side and the right side are fixedly provided with door plates 47, the left side and the right side of the upper end surface of the box body 11 are provided with lifting transmission devices 101, the lifting transmission devices 101 provide power for the rotation of the lifting wheels 27, a driving device 102 is arranged in the lifting block 10, and the driving device 102 provides power for the rotation of the lifting transmission devices 101 to drive the rotation of the lifting wheels 27 and the rotation of the front screw 39.
Advantageously, the ascending transmission device 101 includes ascending bevel gear cavities 49 disposed in the rear moving blocks 81 on the left and right sides, an ascending bevel gear 51 is rotatably connected to the front wall of the ascending bevel gear cavity 49, a rotating wheel shaft 50 is fixedly disposed at the front end axis of the ascending bevel gear 51, the front end of the rotating wheel shaft 50 extends forward to penetrate through the axis of the ascending wheel 27 and is fixedly connected, the front end of the rotating wheel shaft 50 continues to extend forward into the rear end surface of the front moving block 72 and is rotatably connected, a transmission bevel gear 52 is rotatably connected to the ascending bevel gear cavities 49 on the left and right sides close to one side wall, sleeves 53 are fixedly disposed on the transmission bevel gears 52 on the left and right sides close to one end axis, ascending transmission shafts 85 are keyed to the sleeves 53 on the left and right sides close to one end, and the ascending transmission shafts 85 are rotatably connected to the.
Beneficially, the driving device 102 includes a driving bevel gear cavity 59 disposed at the inner center of the ascending block 10, the driving bevel gear cavity 59 has a driving bevel gear 57 symmetrically and rotatably connected to left and right walls thereof, the driving bevel gear 57 is fixedly connected to the ascending transmission shaft 85 at a position far away from one end thereof on the left and right sides thereof, a rear output bevel gear 58 is disposed on the left and right sides thereof and in gear engagement with a lower end of the driving bevel gear 57, a motor moving block 61 is slidably connected between the left and right walls of the driving bevel gear cavity 59, a power motor 62 is disposed in the motor moving block 61, a rear output shaft 60 is dynamically connected to a rear end of the power motor 62, a rear end of the rear output shaft 60 is fixedly disposed on a rear end surface of the rear output bevel gear 58, a front output shaft 65 is dynamically connected to a front end of the power motor 62, a front output bevel gear 63 is fixedly disposed on a front end of the front wall of the driving bevel gear A wheel 64.
Beneficially, a bevel gear cavity 46 is arranged on the lower side of the driving bevel gear cavity 59, a clamping rotating wheel 76 is rotatably connected to the upper wall of the bevel gear cavity 46, a clamping transmission shaft 75 is fixedly arranged at the upper end of the clamping rotating wheel 76, the upper end of the clamping transmission shaft 75 extends upwards to the inside of the driving bevel gear cavity 59 and is fixedly arranged on the lower wall of the clamping driving bevel gear 64, driven bevel gears 45, the upper ends of which can be meshed with the clamping rotating wheel 76, are symmetrically arranged between the left wall and the right wall of the bevel gear cavity 46, transmission rods 44 are fixedly arranged at the ends, far away from each other, of the driven bevel gears 45 at the left side and the right side, and the transmission rods 44 at the left side.
Beneficially, a transmission sprocket cavity 82 is disposed in the moving block 37 on the left side and the right side, a rear sprocket 14 is rotatably connected between left and right walls of the rear side of the transmission sprocket cavity 82, one end of the rear sprocket 14 away from the rear side is fixedly connected to the rear side screw 19, a front sprocket 83 is disposed between the left and right walls of the front side of the transmission sprocket cavity 82 and fixed to the outer circumferential surface of the front screw 39, and a transmission chain 40 is wound between the front sprocket 83 and the rear side sprocket 14.
Beneficially, a telescopic rod cavity 41 is arranged in the moving block 37 on the left side and the right side, a telescopic rod 43 is arranged in the telescopic rod cavity 41, a front-back symmetrical limiting groove 42 is arranged on the outer circular surface of the front screw 39 and communicated with the telescopic rod cavity 41, and the telescopic rod 43 can extend forwards into the limiting groove 42.
Beneficially, the left end and the right end of the ascending block 10 are provided with ascending tooth cavities 86 which penetrate through the left end and the right end up and down, the front walls of the ascending tooth cavities 86 are communicated with an electric telescopic rod cavity 70, an electric telescopic rod 71 is arranged in the electric telescopic rod cavity 70, the rear walls of the ascending tooth cavities 86 are communicated with and just opposite to a fixed cavity 87 arranged in the electric telescopic rod cavity 70, and the electric telescopic rod 71 can extend backwards into the fixed cavity 87.
Beneficially, the right wall of the left fixed cavity 87 is communicated with a telescopic block cavity 56, a telescopic block 55 is arranged between the front wall and the rear wall of the telescopic block cavity 56 in a left-right sliding connection mode, the right end of the telescopic block 55 is fixedly and slidably connected with a left transmission rod 69 and a right transmission rod 69 arranged in the ascending block 10, the left wall of the driving bevel gear cavity 59 is communicated with a front moving block cavity 67 and a rear moving block cavity 67, the upper wall and the lower wall of the driving bevel gear 57 are connected with the left end of the power motor 62 in a front-back sliding mode, the right end of the driving bevel gear 57 is fixedly connected with a front moving block 66 and a rear moving.
Beneficially, the door panels 47 on the left and right sides are close to one end center, the handles 74 are bilaterally symmetrical, the door panels 47 on the left and right sides are bilaterally symmetrical, the limiting block cavities 79 with the upward openings are arranged on the upper sides of the door panels 47, the door closing limiting blocks 78 are arranged in the limiting block cavities 79 in a vertically sliding manner, the lower ends of the door closing limiting blocks 78 are fixedly provided with pull wires 73, the pull wires 73 extend downward and are wound on the outer circular surface of the handles 74, the limiting block cavities 79 on the upper sides of the door panels 26 are provided with door closing cavities 77 with downward openings and right opposite to the limiting block cavities 79, and the upper ends of the door.
Beneficially, a transformer 30 is fixedly arranged on the upper end face of the ascending block 10, an insulator 29 is fixedly arranged on the upper end face of the transformer 30, the upper side of the transformer 30 penetrates through the top plate 26 up and down and is opposite to the insulator 29, the wire inlet cavity 31 is arranged, and the rear side baffle 84 penetrates through the air inlet plate 32 in the front and at the back.
The following describes in detail the use steps of the transformer lifting installation device with protection function with reference to fig. 1 to 5: in an initial state, the lower ends of the left and right utility poles 23 are fixedly connected to the ground, the left and right door panels 47 are retracted into the storage cavity 21, the left and right clamping blocks 18 are disengaged from the rear screw 19 and the front screw 39, the hydraulic rod 54 is retracted, and the left and right shielding plates 20 are rotated to be flush with the rear shielding plate 84.
During installation, an installer tilts the rear baffle plate 84 and the middle base plate 38 fixedly connected with the lower ends of the rear baffle plate 84 to make the left central groove of the middle base plate 38 fit with the right end of the left utility pole 23, then horizontally puts down the rear baffle plate 84 and the middle base plate 38 to make the right central groove of the middle base plate 38 fit with the left semicircle of the right utility pole 23, installs the left and right clamping blocks 18 to make the clamping blocks 18 threadedly connected with the left and right rear screws 19 and the front screws 39, stretches out the left and right hydraulic rods 54 to drive the left and right rear moving blocks 81 to move towards the far side, moves the rear moving blocks 81 to drive the lifting wheels 27 to move to the lifting teeth 28 on the outer circular surfaces of the left and right lifting wheels 27 to be meshed with the lifting grooves 22 in the left and right utility poles 23 through the rotating wheel shaft 50, installs the transformer 30 on the upper end surface of the lifting blocks 10, and rotates the left and right baffle plates 20 to make the left and right base plates 34 close to one end The door plates 47 in the left and right accommodating cavities 21 are pulled forwards in a circular meshing manner to drive the upper and lower ends of the left and right rotating shafts 48 to slide forwards in the sliding grooves 25, when the door plates are slid forwards to a front limit position, the left and right door plates 47 are rotated to the same plane, the handles 74 at the middle positions of the door plates 47 which are symmetrical on the left and right sides are rotated, the handles 74 rotate to drive the pull wires 73 to contract downwards so as to drive the door closing limit blocks 78 in the upper limit block cavities 79 to move downwards, when the limit block cavities 79 are opposite to the door closing cavity 77, the handles 74 are released, the door closing limit blocks 78 move upwards to the door closing cavities 77 under the action of the springs, the power motor 62 is started to drive the rear output shaft 60 which is in power connection with the rear end to rotate so as to drive the rear output bevel gear 58 at the rear end to rotate, the rear output bevel gear 58 rotates to drive the driving bevel gears 57 which, the ascending transmission shaft 85 rotates to drive the sleeve 53 to rotate through key connection, the left and right sleeves 53 rotate to drive the ascending bevel gear 51 which is fixed away from one end to rotate, the ascending bevel gear 51 rotates to drive the ascending bevel gear 51 which is engaged with the front end of the circuit through a gear, the ascending bevel gear 51 rotates to drive the rotating wheel shaft 50 which is fixedly connected with the front end to rotate, the rotating wheel shaft 50 rotates to drive the ascending wheel 27 which is fixedly connected with the outer circular surface to rotate, the ascending wheel 27 rotates to drive the ascending tooth 28 which is fixedly connected with the outer circular surface to rotate, the ascending tooth 28 rotates to be engaged with the ascending groove 22 to drive the ascending block 10 to move upwards, the ascending block 10 moves upwards to drive the lower end face fixedly connected box body 11 to move upwards, the box body 11 moves upwards to drive the middle bottom plate 38 which is fixedly connected with the lower end face to move upwards to drive, the power motor 62 stops, the electric telescopic rod 71 in the electric telescopic rod cavity 70 extends backwards to clamp the ascending teeth 28 to rotate and continues to extend forwards into the fixed cavity 87, the electric telescopic rod 71 moves backwards in the fixed cavity 87, the telescopic block 55 is driven to move rightwards through sliding, the telescopic block 55 moves rightwards to drive the left and right transmission rods 69 at the right end to move rightwards, the left and right transmission rods 69 move rightwards through driving the front and rear moving blocks 66 to slide forwards, the front and rear moving blocks 66 move forwards to drive the power motor 62 to slide forwards until the front output bevel gear 63 is meshed with the clamping drive bevel gear 64, the power motor 62 is started to drive the front output shaft 65 connected with the front end power to rotate, the front output shaft 65 rotates to drive the front output bevel gear 63 fixedly connected with the front end to rotate, the front output bevel gear 63 rotates to drive the clamping drive bevel gear 64 meshed with the lower end to rotate through gear The driving wheel 76 rotates, the clamping rotating wheel 76 rotates to drive the driven bevel gear 45 engaged with the left and right end gears to rotate through gear engagement, the left and right driven bevel gears 45 rotate to drive the transmission rod 44 far away from one side to rotate, thereby driving the front screw rod 39 connected with the key far away from one end to rotate, the front screw rod 39 rotates to drive the front chain wheel 83 on the outer circular surface to rotate, the front chain wheel 83 rotates to drive the rear side chain wheel 14 to synchronously rotate through the transmission chain 40, and then the rear screw rod 19 and the front screw rod 39 are driven to synchronously rotate, the rear screw rod 19 and the front screw rod 39 on the left side and the right side synchronously rotate to drive the clamping blocks 18 on the left side and the right side and the moving block 37 to be meshed and clamped towards the telegraph pole 23, so that the whole device is fixed between the telegraph pole 23 on the left side and the right side, the motor is stopped, the telescopic rods 43 on the left side and the right side extend forwards to the limiting grooves 42 to clamp the front screw rod 39, and the clamping blocks 18 and the moving block 37 are always kept in a.
The invention has the beneficial effects that: the lifting device is driven by the rollers to ascend upwards along the telegraph poles to drive the transformer to ascend to a designated position, the whole device is fixed between the left telegraph pole and the right telegraph pole by the clamping blocks, the shell is arranged outside the lifting device, the transformer can be protected, dust in the air is reduced, damage of rainwater and strong sunlight to the transformer can be reduced, the service life is shortened, the lifting device can facilitate installation of the transformer, constructors are prevented from climbing a mountain wire to install, maintenance and overhaul of the follow-up transformer are facilitated, convenience in operation is improved, and safety is improved.
In the above manner, a person skilled in the art can make various changes depending on the operation mode within the scope of the present invention.
Claims (10)
1. The utility model provides a transformer lifts installation device with protect function, includes the box, its characterized in that: the upper end face of the box body is fixedly provided with a lifting block, the rear side of the upper end face of the box body is bilaterally symmetrical and is provided with a rear moving block in a leftward-rightward sliding manner, hydraulic rods are arranged in the left and right end faces of the lifting block, the left and right hydraulic rods are fixedly connected to the left and right rear moving blocks, the front side of the upper end face of the box body is bilaterally symmetrical and is provided with a front moving block in a leftward-rightward sliding manner, a lifting wheel is rotatably arranged between the front end face of the rear moving block and the rear end face of the front moving block, lifting teeth are evenly distributed on the outer circular surface of the lifting wheel, moving block cavities with openings far away from the symmetrical center are symmetrically arranged at the left and right ends of the box body, moving blocks are arranged in a leftward-rightward sliding manner between the front wall and the rear wall of the moving block cavities, telegraph poles with lower ends fixed on the ground are arranged at the left and, a clamping block is arranged on the outer circular surface of one side, far away from the telegraph pole, of the left side and the right side, a rear screw rod is arranged in the clamping block on the left side and the right side in a penetrating and threaded manner, one end, close to the rear screw rod, of the left side and the right side extends into the moving block and is in threaded connection, a front screw rod is arranged in the clamping block on the left side and the right side in a penetrating and threaded manner, the front screw rods on the left side and the right side extend into the box body towards one side, springs are symmetrically and fixedly arranged between one end, close to the moving block, of the moving block on the left side and the right side and the inner wall of one side, close to the moving block cavity, of the moving block on the left side and the right side, a rear baffle is arranged on the rear side of the box body, a top plate is fixedly arranged on the upper end surface of the rear baffle, the rear side baffle plate comprises a rear side baffle plate, baffle plates, a bottom plate, a middle bottom plate, a storage cavity and a lifting transmission device, wherein the left end and the right end of the rear side baffle plate are symmetrically and rotatably connected with the left end and the right end of the rear side baffle plate, the lower side of the end face, close to the baffle plates, of the left side and the right side is fixedly provided with the bottom plate, the bottom plate is flushed with the middle bottom plate, one end, close to the bottom plate, of the bottom plate is attached to a semicircle with the end, far away from the wire pole, of the semicircle, the left side and the right side of the baffle plate are provided with the storage cavity with a forward opening, the upper wall and the lower wall of the storage cavity are respectively communicated with a sliding groove, a rotating shaft is rotatably arranged between the left wall and the right wall of the storage cavity, the upper, The front screw rotates to provide power.
2. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the ascending transmission device comprises ascending bevel gear cavities arranged on the left side and the right side in the rear moving block, ascending bevel gears are rotatably connected to the front walls of the ascending bevel gear cavities, rotating wheel shafts are fixedly arranged on the shaft centers of the front ends of the ascending bevel gears, the front ends of the rotating wheel shafts extend forwards to penetrate through the shaft centers of the ascending bevel gears and are fixedly connected, the front ends of the rotating wheel shafts continue to extend forwards into the rear end faces of the front moving blocks and are rotatably connected, the ascending bevel gear cavities on the left side and the right side are close to one side wall and are rotatably connected with transmission bevel gears, sleeves are fixedly arranged on the left side and the right side close to one end shaft centers of the transmission bevel gears, the sleeves on the left side and the right side are close to.
3. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the driving device comprises a driving bevel gear cavity arranged at the center in the ascending block, the left wall and the right wall of the driving bevel gear cavity are symmetrically and rotatably connected with a driving bevel gear, the far end of the driving bevel gear at the left side and the far end of the driving bevel gear at the right side are fixedly connected with the ascending transmission shaft, rear output bevel gears are arranged at the left side and the right side in a gear meshing manner at the lower end of the driving bevel gear, a motor moving block is connected between the left wall and the right wall of the driving bevel gear cavity in a sliding manner, a power motor is arranged in the motor moving block, the rear end of the power motor is in power connection with a rear output shaft, the rear end of the rear output shaft is fixedly arranged on the rear end surface of the rear output bevel gear, the front end of the power motor is in power connection with a front output shaft, the front end of the front output shaft is fixedly provided with a front output bevel gear, and the front side of the lower wall of the driving bevel gear cavity is rotatably connected with a clamping driving bevel gear which can be meshed with the front output bevel gear.
4. A transformer lifting installation with protection function as claimed in claim 3, characterized in that: the utility model discloses a bevel gear transmission mechanism, including bevel gear chamber, drive bevel gear chamber upper wall, tight transmission shaft, left and right sides, the drive bevel gear chamber downside is equipped with the bevel gear chamber, bevel gear chamber upper wall rotates and is connected with and presss from both sides tightly and rotates the wheel, press from both sides tightly to rotate the fixed tight transmission shaft that is equipped with in wheel upper end, press from both sides tight transmission shaft upper end upwards to extend to the drive bevel gear intracavity is fixed to be located press from both sides tight drive bevel gear lower wall, the bevel gear chamber is controlled between the two walls the symmetry be equipped with the upper end can with.
5. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: a transmission chain wheel cavity 82 is arranged in the moving block 37 on the left side and the right side, a rear chain wheel 14 is rotatably connected between the left wall and the right wall of the rear side of the transmission chain wheel cavity 82, one end, far away from the rear side chain wheel 14, of the rear side chain wheel 14 is fixedly connected to the rear side screw rod 19, a front chain wheel 83 is arranged between the left wall and the right wall of the front side of the transmission chain wheel cavity 82 and fixed on the outer circular surface of the front screw rod 39, and a transmission chain 40 is wound between the front chain wheel 83 and the rear side chain wheel 14.
6. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the movable blocks on the left side and the right side are internally provided with telescopic rod cavities, telescopic rods are arranged in the telescopic rod cavities, the outer circular surface of the front screw rod is communicated with the limiting grooves which are arranged in the telescopic rod cavities and are symmetrical front and back, and the telescopic rods can extend forwards into the limiting grooves.
7. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the ascending piece is controlled both ends and is run through from top to bottom and be equipped with ascending tooth chamber, ascending tooth chamber antetheca intercommunication is equipped with electric telescopic rod chamber, the electric telescopic rod intracavity is equipped with electric telescopic handle, ascending tooth chamber back wall intercommunication just right electric telescopic rod chamber be equipped with fixed chamber, electric telescopic handle can extend backward fixed intracavity.
8. A transformer lifting installation with protection function as claimed in claim 7, characterized in that: the left side fixed chamber right wall intercommunication is equipped with flexible piece chamber, sliding connection is equipped with flexible piece about between the wall around flexible piece chamber, flexible piece right-hand member fixed and sliding connection in the ascending piece in be equipped with about the transfer line, drive bevel gear chamber left wall intercommunication is equipped with movable block chamber around, gliding and right-hand member fixed connection around between the upper and lower walls of drive bevel gear the movable block about being equipped with of motor power left end, movable block upper end around with about drive transfer line right-hand member sliding connection.
9. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the left and right sides the door plant is close to the handle that one end center rotated bilateral symmetry mutually, the left and right sides door plant upside bilateral symmetry is equipped with the ascending stopper chamber that is equipped with of opening, gliding stopper that is equipped with from top to bottom is closed to being equipped with in the stopper intracavity, it acts as go-between to close the fixed stopper lower extreme that is equipped with of acting as go-between, downwardly extending duplex winding of acting as go-between is located on the disc outside the handle, stopper chamber upside the roof opening just downwards just right the stopper chamber is equipped with the chamber of closing the door, the stopper upper end of closing the door can extend.
10. A transformer lifting installation with protection function as claimed in claim 1, characterized in that: the fixed transformer that is equipped with of piece up end rises, the fixed insulator that is equipped with of transformer up end, the transformer upside run through from top to bottom in the roof and just right the insulator be equipped with the inlet wire chamber, run through around the rear side baffle and be equipped with the air inlet plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887408.0A CN111994818A (en) | 2020-08-28 | 2020-08-28 | Transformer lifting and mounting device with protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010887408.0A CN111994818A (en) | 2020-08-28 | 2020-08-28 | Transformer lifting and mounting device with protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111994818A true CN111994818A (en) | 2020-11-27 |
Family
ID=73465492
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010887408.0A Withdrawn CN111994818A (en) | 2020-08-28 | 2020-08-28 | Transformer lifting and mounting device with protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN111994818A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112436417A (en) * | 2021-01-08 | 2021-03-02 | 上海倪瀚通讯科技有限公司 | Mountain area installs switch board heat dissipation dampproof device on pole |
| CN112607663A (en) * | 2020-12-11 | 2021-04-06 | 刘国月 | High-voltage smart grid transformer installation construction method |
| CN112712984A (en) * | 2020-12-24 | 2021-04-27 | 张文波 | Installation and construction method of power transformer |
| CN112768184A (en) * | 2020-12-24 | 2021-05-07 | 济南高瓴机械科技有限公司 | Installation and construction method for power engineering transformer |
-
2020
- 2020-08-28 CN CN202010887408.0A patent/CN111994818A/en not_active Withdrawn
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112607663A (en) * | 2020-12-11 | 2021-04-06 | 刘国月 | High-voltage smart grid transformer installation construction method |
| CN112712984A (en) * | 2020-12-24 | 2021-04-27 | 张文波 | Installation and construction method of power transformer |
| CN112768184A (en) * | 2020-12-24 | 2021-05-07 | 济南高瓴机械科技有限公司 | Installation and construction method for power engineering transformer |
| CN112712984B (en) * | 2020-12-24 | 2022-07-01 | 甘肃长开安装工程有限公司 | Installation and construction method of power transformer |
| CN112768184B (en) * | 2020-12-24 | 2022-07-19 | 国网黑龙江省电力有限公司齐齐哈尔供电公司 | Installation and construction method for power engineering transformer |
| CN112436417A (en) * | 2021-01-08 | 2021-03-02 | 上海倪瀚通讯科技有限公司 | Mountain area installs switch board heat dissipation dampproof device on pole |
| CN112436417B (en) * | 2021-01-08 | 2021-07-09 | 纵联汽车工业工程研究(天津)有限公司 | Mountain area installs switch board heat dissipation dampproof device on pole |
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Application publication date: 20201127 |
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