CN117735419A - Auxiliary hoisting device for box-type substation construction - Google Patents
Auxiliary hoisting device for box-type substation construction Download PDFInfo
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- CN117735419A CN117735419A CN202410176244.9A CN202410176244A CN117735419A CN 117735419 A CN117735419 A CN 117735419A CN 202410176244 A CN202410176244 A CN 202410176244A CN 117735419 A CN117735419 A CN 117735419A
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Abstract
The invention relates to the field of transformer substation construction, and provides an auxiliary lifting device for box-type transformer substation construction, which comprises a hollow rod, a first lifting mechanism, a second lifting mechanism and bolts.
Description
Technical Field
The invention relates to the field related to transformer substation construction, in particular to an auxiliary hoisting device for box-type transformer substation construction.
Background
The box-type transformer substation, also called preassembled substation or preassembled substation, is a factory prefabricated indoor and outdoor compact distribution equipment which is formed by arranging high-voltage switch equipment, distribution transformers and low-voltage distribution devices into a whole according to a certain wiring scheme.
At present, chinese patent application number: CN202123124332.5 discloses a safe hoisting device for preassembled transformer substation, including the assembly that lifts by crane, be provided with the installation on the assembly that lifts by crane and remove the slide rail component, the upper end of installation removes the slide rail component and is provided with the removal subassembly, the upper end of removal subassembly is provided with the support connecting rod component, be provided with fixed connection flange component on the support connecting rod component, be provided with fixing bolt on the fixed connection flange component, be provided with the lifter component in the support connecting rod component, the upper end of lifter component is provided with the lift by crane slide rail, the junction of lift by crane slide rail, lifter component is provided with reinforcement member, the upper and lower end of lift by crane the slide rail all is provided with gyro wheel spacing component, be provided with on the lift by crane motor assembly and lift by crane and connect fixed subassembly, the operation process is more steady.
However, the hoisting device for box-type substation construction in the prior art is simple in structure, and is usually a portal frame with a fixed structure and a hoisting structure to finish hoisting displacement of the box-type substation, the hoisting device with different sizes is needed to be utilized for box-type substation construction and installation with different sizes, in addition, shaking is easy to occur in the process of transferring the box-type substation, a certain danger exists, and the box-type substation is not conveniently placed to the installation position stably after reaching the installation position, so that the working efficiency of construction is affected.
Disclosure of Invention
Therefore, in order to solve the above-mentioned shortcomings, the present invention provides a box-type substation construction auxiliary lifting device.
The invention discloses a construction auxiliary lifting device for a box-type transformer substation, which comprises a hollow rod, a first lifting mechanism, a second lifting mechanism and bolts, wherein the inner sides of the first lifting mechanism and the second lifting mechanism are fastened with the hollow rod through the bolts, the first lifting mechanism and the second lifting mechanism are identical in structure size and are symmetrically arranged on the left side and the right side, the second lifting mechanism comprises a stand, rollers which are rotatably arranged on the front side and the rear side of the bottom of the stand, a winding lifting structure fastened on the top side of the stand, a reinforcing frame fastened on the right side of the bottom of the stand and a supporting structure fixedly connected with the inner bottom side of the stand, the bottom of the reinforcing frame is fixed with the stand, a convex column is arranged in the middle of the reinforcing frame, and the other end of the convex column is connected with the stand.
Preferably, the winding and hanging structure comprises a first cross rod, a first sliding rail, a supporting frame, driving parts, two pulleys, a second sliding rail, a second cross rod, a hoisting main body and a hook, wherein the bottom side of the first cross rod is fastened with the vertical frame, the supporting frame is fixed on the top side of the first cross rod, the driving parts are slidably connected to the top side of the first sliding rail, the driving parts are arranged on the front side and the rear side of the inside of the supporting frame, the two pulleys are respectively connected to the output ends of the two driving parts, the second sliding rail is connected to the bottom side of one pulley, the second cross rod is fixedly connected to the bottom side of the second sliding rail, the hoisting main body is arranged in the middle of one side of the supporting frame, the hook is connected to the bottom end of the hoisting main body, the other pulley bottom is in sliding contact with the first sliding rail, one side of the bottom of the second cross rod is fastened with the vertical frame, and the two pulleys are respectively rotatably connected to the front side and the rear side of the supporting frame.
Preferably, the driving member comprises a small motor and a gear box, and the gear box is fastened to the inside of the support frame.
Preferably, the supporting structure comprises a cushion rod fixedly connected to the bottom side of the inside of the stand, a bottom supporting component fastened to the middle side of the top of the cushion rod, reinforcing rods respectively fixed to the front side and the rear side of the bottom supporting component, and a limiting component fastened to the top side of the bottom supporting component, and the other end of each reinforcing rod is fixed to the stand.
Preferably, the bottom supporting component comprises a frame seat, a servo motor, a threaded rod, a shifting block, a first guide rod, a second guide rod, a positioning block, a tray and a guide piece, wherein the bottom side of the frame seat is fastened with a cushion rod, the servo motor is fastened at the right lower side of the inside of the frame seat, the threaded rod is connected to the left output end of the servo motor, the shifting block is connected to the outer surface of the threaded rod, the first guide rod and the second guide rod are respectively connected to the left upper part of the threaded rod in a rotating mode, the positioning block is connected to the other ends of the first guide rod and the second guide rod, the tray is fixed to the left side of the positioning block, the guide piece is fastened to the side wall of the frame seat, the shifting block is slidably connected to the bottom side of the inside of the frame seat, the first guide rod is arranged above the second guide rod, a through groove is formed in the middle side of the right part of the tray, and the threaded rod penetrates through the inner side of the through groove.
Preferably, the left and right sides of threaded rod all is provided with the bearing block to the bearing block bottom side is fixed mutually with the frame seat, the inside downside is provided with the internal thread piece in the shifting block, and internal thread piece threaded connection is in threaded rod surface.
Preferably, a small rotating wheel is arranged on the upper side of the first guide rod, a branch groove is formed in the front side of the guide plate, and the small rotating wheel is connected to the inner side of the branch groove in a sliding mode.
Preferably, the limiting assembly comprises a mounting seat, a driving motor, a first belt pulley, a first pull rope, a second belt pulley, a first supporting rod, a second supporting rod, a third belt pulley, a second pull rope, a third supporting rod and a card, wherein the bottom side of the mounting seat is fastened with the bottom supporting assembly, the driving motor is fastened on the right part of one side of the mounting seat, the first belt pulley is connected to the output end of the bottom of the driving motor, the first pull rope is wound on the outer surface of the first belt pulley, the second belt pulley is connected to the inner side of the first pull rope in a transmission mode, the first supporting rod is arranged on the middle side of the top of the second belt pulley, the second supporting rod is connected to the free end of the first pull rope, the third belt pulley is connected to one side of the bottom of the second supporting rod in a rotation mode, the second supporting rod is connected to the outer surface of the third belt pulley in a transmission mode, the third supporting rod is connected to the left end of the second pull rope is connected to the left side of the third supporting rod, and the card is fastened on the left side of the third supporting rod.
Preferably, the first belt pulley, the second belt pulley and the third belt pulley are identical in structural size and located on the same horizontal plane.
Preferably, the right sides of the second supporting rod and the third supporting rod are respectively provided with an inserting sheet, the inserting sheet on the right side of the second supporting rod is inserted into the first supporting rod to be transversely and slidably connected with the first supporting rod, and the inserting sheet on the right side of the third supporting rod is inserted into the second supporting rod to be transversely and slidably connected with the second supporting rod.
Preferably, the card is made of aluminum alloy material.
The invention has the following advantages: the invention provides a box-type substation construction auxiliary lifting device through improvement, which has the following improvement compared with the same type of equipment:
the advantages are as follows: according to the auxiliary lifting device for box-type substation construction, the positions of the first lifting mechanism and the second lifting mechanism on the surface of the hollow rod can be changed according to the size of the box-type substation, and the first lifting mechanism and the second lifting mechanism are positioned through bolts, so that transformer boxes with different sizes are lifted and installed, the supporting frame is enabled to transversely move on the first sliding rail and the second sliding rail under the action of the driving piece so as to be hung on the box-type substation, meanwhile, the bottom supporting components on two sides can play a supporting and limiting role on the box-type substation at the bottom in the lifting and installing process, the limiting components play a limiting and guiding role on the box-type substation on two opposite sides, the problem of shaking of the box-type substation in the moving process is avoided, meanwhile, stable downward movement of the box-type substation is guaranteed, the stability of the installation position is guaranteed, and the working efficiency of construction is improved to a certain extent.
The advantages are as follows: according to the auxiliary hoisting device for box-type transformer substation construction, the bearing blocks are arranged on the left side and the right side of the threaded rod, the bottom side of the bearing block is fixed with the frame seat, stable rotation of the threaded rod is guaranteed, the inner threaded block is arranged on the middle lower side inside the shifting block, the inner threaded block is connected to the outer surface of the threaded rod in a threaded mode, and the shifting block is driven to transversely shift through cooperation between the threaded rod and the inner threaded block.
The method has the following advantages: according to the auxiliary hoisting device for box-type substation construction, the small rotating wheel is arranged on the upper side of the first guide rod, the supporting groove is formed in the front side of the guide piece, and the small rotating wheel is connected to the inner side of the supporting groove in a sliding mode, so that the small rotating wheel drives the first guide rod to lift upwards when moving to the outermost side in the supporting groove, and the height position of the tray is changed after the tray moves out.
The advantages are four: the first belt pulley, the second belt pulley and the third belt pulley are identical in structure and size and are positioned on the same horizontal plane, inserting pieces are arranged on the right sides of the second supporting rod and the third supporting rod, the inserting pieces on the right side of the second supporting rod are inserted into the first supporting rod to be in transverse sliding connection with the first supporting rod, and the inserting pieces on the right side of the third supporting rod are inserted into the second supporting rod to be in transverse sliding connection with the second supporting rod, so that stable transverse moving positions of the second supporting rod and the third supporting rod are guaranteed.
Drawings
FIG. 1 is a schematic diagram of the structure of the present invention;
FIG. 2 is a schematic diagram of a second sling mechanism according to the present invention;
FIG. 3 is a schematic view of a structure of the crane of the present invention;
FIG. 4 is a schematic structural view of the support structure of the present invention;
FIG. 5 is a schematic view of the construction of the sole assembly of the present invention;
FIG. 6 is an enlarged view of a partial structure at A in FIG. 5 according to the present invention;
fig. 7 is a schematic structural view of the limiting assembly of the present invention.
Wherein: hollow rod-1, first lifting mechanism-2, second lifting mechanism-3, bolt-4, vertical frame-31, roller-32, reel lifting structure-33, reinforcing frame-34, supporting structure-35, first rail-331, first slide rail-332, supporting frame-333, driving piece-334, pulley-335, second slide rail-336, second rail-337, winding body-338, hook-339, pad rod-351, backing component-352, reinforcing rod-353, limiting component-354, frame base-3521, servo motor-3522, threaded rod-3523, displacement block-3524, first guide rod-3525, second guide rod-3526, positioning block-3527, tray-3528, guiding plate-3529, inner screw block-35241, small wheel-35251, supporting groove-35291, mounting base-3541, driving motor-3542, first belt wheel-3543, first belt wheel-3544, second belt wheel-3545, first supporting rod-3546, second belt wheel-3549, third supporting rod-3548, third supporting rod-3549, and third supporting rod-3548.
Detailed Description
The following detailed description of the present invention, taken in conjunction with the accompanying drawings, will clearly and fully describe the technical solutions of the embodiments of the present invention, it being evident that the described embodiments are only some, but not all, embodiments of the present invention. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Referring to fig. 1, the auxiliary lifting device for box-type substation construction comprises a hollow rod 1, a first lifting mechanism 2, a second lifting mechanism 3 and bolts 4, wherein the inner sides of the first lifting mechanism 2 and the second lifting mechanism 3 are fastened with the hollow rod 1 through the bolts 4, the first lifting mechanism 2 and the second lifting mechanism 3 are identical in structure size and are symmetrically arranged left and right, the positions of the first lifting mechanism 2 and the second lifting mechanism 3 on the surface of the hollow rod 1 can be changed according to the volume of a box-type substation, and the first lifting mechanism 2 and the second lifting mechanism 3 are positioned through the bolts 4, so that transformer boxes with different volume sizes are lifted and installed, the first lifting mechanism 2 and the second lifting mechanism 3 can play a role of supporting and limiting the box-type substation at the bottom and playing a role of limiting and guiding the box-type substation at the two sides of the opposite angles, the problem of shaking the box-type substation in the moving process is avoided, meanwhile, the stable downward movement of the box-type substation is ensured when the box-type substation is put down, the stability of the installation position is ensured, and the working efficiency of construction is improved to a certain extent.
Referring to fig. 1 and 2, the second lifting mechanism 3 of the auxiliary lifting device for box-type substation construction of the present invention includes a vertical frame 31, rollers 32 rotatably disposed on front and rear sides of the bottom of the vertical frame 31, a winding structure 33 fastened on the top side of the vertical frame 31, a reinforcing frame 34 fastened on the right side of the bottom of the vertical frame 31, and a supporting structure 35 fixedly connected to the bottom side of the inside of the vertical frame 31, wherein the reinforcing frame 34 is supported on the ground by the rollers 32 to shift the whole device, the bottom of the reinforcing frame 34 is fixed to the vertical frame 31, a protruding column is disposed in the middle of the reinforcing frame 34, and the other end of the protruding column is connected to the vertical frame 31, so as to improve the stability of the supporting of the winding structure 33.
Referring to fig. 2 and 3, the winding and hanging structure 33 of the auxiliary lifting device for box-type transformer substation construction of the present invention includes a first cross bar 331 with one side of the bottom fastened to the vertical frame 31, a first slide rail 332 fixed to the top side of the first cross bar 331, a support frame 333 slidably connected to the top side of the first slide rail 332, driving members 334 disposed on the front and rear sides of the interior of the support frame 333, two pulleys 335 respectively connected to the output ends of the two driving members 334, a second slide rail 336 connected to the bottom side of one pulley 335, a second cross bar 337 fixedly connected to the bottom side of the second slide rail 336, a winding main body 338 disposed in the middle of one side of the support frame 333, and a hook 339 connected to the bottom end of the winding main body 338.
Referring to fig. 2, 4, 5, 6 and 7, the auxiliary hoisting device for construction of a box-type transformer substation of the present invention, the supporting structure 35 includes a cushion rod 351 fixedly connected to the inner bottom side of the stand 31, a bottom supporting component 352 fastened to the middle side of the top of the cushion rod 351, reinforcing rods 353 respectively fastened to the front and rear sides of the bottom supporting component 352, and a limiting component 354 fastened to the top side of the bottom supporting component 352, and is supported on the bottom side of the box-type transformer substation through the bottom supporting component 352, so as to ensure the stability of the box-type transformer substation, and the limiting component 354 plays a role in limiting and guiding the side of the box-type transformer substation, so as to ensure the stable lowering of the box-type transformer substation during installation and placement, and the other end of the reinforcing rod 353 is fixed to the stand 31, so as to perform the reinforcing function, so as to ensure the stability of installation of the bottom supporting component 352.
The tray bottom assembly 352 comprises a frame seat 3521 with the bottom side fastened with a cushion rod 351, a servo motor 3522 fastened at the right lower side inside the frame seat 3521, a threaded rod 3523 connected to the left output end of the servo motor 3522, a shifting block 3524 connected to the outer surface of the threaded rod 3523, a first guide rod 3525 and a second guide rod 3526 respectively connected to the upper left side of the threaded rod 3523 in a rotating mode, a positioning block 3527 connected to the other ends of the first guide rod 3525 and the second guide rod 3526, a tray 3528 fixed at the left side of the positioning block 3527, and a guide plate 3529 fastened at the side wall of the frame seat 3521, wherein the shifting block 3524 is laterally shifted under the action of the servo motor 3522, the first guide rod 3525 and the second guide rod 3526 are pushed out outwards through the positioning block 3527 under the action of the shifting block 3524, the shifting block 3524 is slidably connected to the bottom side inside the frame seat 3521, the stability of lateral movement of the shifting block 3524 is guaranteed, the first guide rod 3525 is arranged above the second guide rod 3526, the right side of the tray 3528 is provided with a guide rod 3528, and the guide rod 3528 is arranged in the inner side of the tray 3528, and the lateral movement groove is not penetrating through the tray 28.
The left and right sides of threaded rod 3523 all is provided with bearing block 35231 to the bearing block 35231 bottom side is fixed mutually with frame seat 3521, guarantees the stable rotation of threaded rod 3523, and the inside middle-lower side of shifting block 3524 is provided with internal thread piece 35241, and internal thread piece 35241 threaded connection is in threaded rod 3523 surface, drives shifting block 3524 through the cooperation between threaded rod 3523 and the internal thread piece 35241 and carries out horizontal displacement, and the upside is provided with a little runner 35251 in the first guide arm 3525, and the guide blade 3529 front side is provided with branch groove 35291, and little runner 35251 sliding connection is in branch groove 35291 inboard, so that little runner 35251 drives first guide arm 3525 upwards to lift when the branch groove 35291 moves to the outside, thereby changes the high position that tray 3528 is located after tray 3528 shifts out.
The limiting component 354 comprises a mounting seat 3541 with the bottom side fastened with the supporting bottom component 352, a driving motor 3542 fastened on the right part of one side of the mounting seat 3541, a first pulley 3543 connected with the bottom output end of the driving motor 3542, a first pull rope 3544 wound on the outer surface of the first pulley 3543, a second pulley 3545 in transmission connection with the inner side of the first pull rope 3544, a first supporting rod 3546 mounted on the middle side of the top of the second pulley 3545, a second supporting rod 3547 connected with the free end of the first pull rope 3544, a third pulley 3548 in rotation connection with one side of the bottom of the second supporting rod 3547, a second pull rope 3549 in transmission connection with the outer surface of the third pulley 3548, a third supporting rod 35410 connected with the left end of the second pull rope 3549, and a card 35411 fastened on the left side of the third supporting rod 35410 and made of aluminum alloy materials, wherein the third supporting rod 35410 moves on the first supporting rod 3546 under the action of the driving motor 3542, the third supporting rod 35410 moves on the card 3547, the card 3549 moves on the side, the second supporting rod 3549 moves on the side, and the second supporting rod 3549 moves to the side of the card 35, and accordingly contacts the first supporting rod 3546, and the other end is in contact with the first supporting rod 3546, and the first supporting rod and the other end is fixed.
The first pulley 3543, the second pulley 3545 and the third pulley 3548 have the same structural size and are positioned on the same horizontal plane, the right sides of the second supporting rod 3547 and the third supporting rod 35410 are respectively provided with an inserting sheet, the inserting sheet on the right side of the second supporting rod 3547 is inserted into the first supporting rod 3546 and is transversely connected with the first supporting rod in a sliding manner, and the inserting sheet on the right side of the third supporting rod 35410 is inserted into the second supporting rod 3547 and is transversely connected with the second supporting rod 3547 in a sliding manner, so that stable transverse movement positions of the second supporting rod 3547 and the third supporting rod 35410 are ensured.
The invention provides an auxiliary hoisting device for box-type substation construction through improvement, which has the following working principle:
firstly, the box-type substation volume size of installation is lifted by crane as required, and the user will hang and draw mechanism 2 and second and hang and draw mechanism 2 and remove the position on cavity pole 1, makes the box-type substation size that is adapted to the installation of lifting by crane, then hangs and draw mechanism 2 and second and hang and draw mechanism 3 locking through the bolt and fix to use this design.
Second, pull the card 35411 of the limit component 354 on the first and second hanging and pulling mechanisms 2, 3 to the outside, respectively, to slide the second support rod 3547 out on the first support rod 3546, and slide the third support rod 35410 out on the second support rod 3547.
Thirdly, the hoisting main bodies 338 on the first hoisting mechanism 2 and the second hoisting mechanism 3 are started, the hoisting main bodies 338 drive the hooks 339 to move downwards, then the two hooks 339 are respectively hung on two sides of the box-type transformer substation, the hoisting main bodies 338 are controlled to enable the hooks 339 to drive the box-type transformer substation to hoist upwards, after the box-type transformer substation is hoisted, a user can control to start the two driving pieces 334 on the first hoisting mechanism 2 and the second hoisting mechanism 3, and the two driving pieces 334 respectively drive the two pulleys 335 to move on the first sliding rail 332 and the second sliding rail 336, so that the tensioning effect on the box-type transformer substation is guaranteed after the hoisting main bodies 338 move.
Fourth, the user controls and starts the servo motors 3522 of the two bottom supporting components 352 on the first lifting mechanism 2 and the second lifting mechanism 3 respectively, the shifting block 3524 is shifted transversely under the action of the servo motors 3522, and the first guide rod 3525 and the second guide rod 3526 are pushed out of the tray 3528 through the positioning blocks 3527 under the action of the shifting block 3524; so that the tray 3528 is supported at the bottom of the box-type substation.
Fifth, the driving motors 3542 in the two limiting assemblies 354 are controlled to be started respectively, the first belt pulley 3543 is rotated under the action of the driving motors 3542, the second supporting rod 3547 is driven to move on the first supporting rod 3546 under the cooperation of the first belt pulley 3543 and the first pull rope 3544, the third supporting rod 35410 moves on the second supporting rod 3547, and then the card 35411 is shifted to be close to the side part of the box-type substation, so that limiting and guiding functions are achieved.
Sixth, the two uprights 31 are pushed to move the box-type substation to a position where the box-type substation needs to be installed and used under the action of the rollers 32, then a user resets the tray 3528, the winch main body 338 is controlled to enable the hook 339 to put down the box-type substation, the box-type substation vertically moves downwards under the action of the two cards 35411 at the opposite angles, so that the position stability of the installation of the box-type substation is guaranteed, the cards 35411 and the hook 339 are reset after the box-type substation is put down, and then the design is pushed out from the outer side of the box-type substation to install and use the box-type substation.
According to the auxiliary lifting device for box-type transformer substation construction, the positions of the first lifting mechanism 2 and the second lifting mechanism 3 on the surface of the hollow rod 1 can be changed according to the size of the box-type transformer substation, and the first lifting mechanism and the second lifting mechanism are positioned through bolts 4, so that transformer boxes with different sizes can be lifted and installed, a supporting frame 333 is enabled to transversely move on a first sliding rail 332 and a second sliding rail 336 under the action of a driving piece 334, so that a hook 339 is hung on the box-type transformer substation, meanwhile, in the lifting and installing process, bottom supporting assemblies 352 on two sides can play a supporting and limiting role on the box-type transformer substation at the bottom, limiting assemblies 354 play a limiting and guiding role on the box-type transformer substation on two opposite sides, the problem of shaking of the box-type transformer substation in the moving process is avoided, meanwhile, the stable downward movement of the box-type transformer substation is guaranteed, the stability of the installation position is guaranteed, and the working efficiency of construction is improved to a certain extent; bearing blocks 35231 are arranged on the left side and the right side of the threaded rod 3523, the bottom side of the bearing block 35231 is fixed with the frame seat 3521, stable rotation of the threaded rod 3523 is guaranteed, an inner threaded block 35241 is arranged on the middle lower side inside the shifting block 3524, the inner threaded block 35241 is in threaded connection with the outer surface of the threaded rod 3523, and the shifting block 3524 is driven to transversely shift through cooperation between the threaded rod 3523 and the inner threaded block 35241; the upper side of the first guide rod 3525 is provided with a small rotating wheel 35251, the front side of the guide plate 3529 is provided with a supporting groove 35291, and the small rotating wheel 35251 is connected to the inner side of the supporting groove 35291 in a sliding manner, so that the small rotating wheel 35251 drives the first guide rod 3525 to lift upwards when moving to the outermost side in the supporting groove 35291, and the height position of the tray 3528 is changed after the tray 3528 is moved out; the first pulley 3543, the second pulley 3545 and the third pulley 3548 have the same structural size and are positioned on the same horizontal plane, the right sides of the second supporting rod 3547 and the third supporting rod 35410 are respectively provided with an inserting sheet, the inserting sheet on the right side of the second supporting rod 3547 is inserted into the first supporting rod 3546 and is transversely connected with the first supporting rod in a sliding manner, and the inserting sheet on the right side of the third supporting rod 35410 is inserted into the second supporting rod 3547 and is transversely connected with the second supporting rod 3547 in a sliding manner, so that stable transverse movement positions of the second supporting rod 3547 and the third supporting rod 35410 are ensured.
The basic principle and main characteristics of the invention and the advantages of the invention are shown and described above, standard parts used by the invention can be purchased from market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of the parts adopt conventional means such as mature bolt rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the description is omitted.
The previous description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the present invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein may be applied to other embodiments without departing from the spirit or scope of the invention. Thus, the present invention is not intended to be limited to the embodiments shown herein but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.
Claims (10)
1. The utility model provides a supplementary hoisting accessory of box-type substation construction which characterized in that: the structure comprises a hollow rod (1), a first hanging and pulling mechanism (2), a second hanging and pulling mechanism (3) and bolts (4), wherein the inner sides of the first hanging and pulling mechanism (2) and the second hanging and pulling mechanism (3) are fastened with the hollow rod (1) through the bolts (4), the first hanging and pulling mechanism (2) and the second hanging and pulling mechanism (3) are identical in structure size and are symmetrically arranged left and right, the second hanging and pulling mechanism (3) comprises a stand (31), rollers (32) which are rotatably arranged on the front side and the rear side of the bottom of the stand (31), a winding and hanging structure (33) which is fastened on the top side of the stand (31), a reinforcing frame (34) which is fastened on the right side of the bottom of the stand (31) and a supporting structure (35) which is fixedly connected with the inner bottom side of the stand (31), the bottom of the reinforcing frame (34) is fixed with the stand (31), a convex column is arranged in the middle of the reinforcing frame (34), and the other end of the convex column is connected with the stand (31).
2. The auxiliary hoisting device for box-type substation construction according to claim 1, wherein: the winding and hanging structure (33) comprises a first cross rod (331) with one side of the bottom fastened with the vertical frame (31), a first sliding rail (332) fixed on the top side of the first cross rod (331), a supporting frame (333) connected to the top side of the first sliding rail (332) in a sliding mode, driving pieces (334) arranged on the front side and the rear side of the inside of the supporting frame (333), two pulleys (335) connected to the output ends of the two driving pieces (334) respectively, a second sliding rail (336) connected to the bottom side of one pulley (335), a second cross rod (337) fixedly connected to the bottom side of the second sliding rail (336), a winding main body (338) arranged in the middle of one side of the supporting frame (333) and a hook (339) connected to the bottom end of the winding main body (338), wherein the bottom of the other pulley (335) is in sliding contact with the first sliding rail (332), one side of the bottom of the second cross rod (337) is fastened with the vertical frame (31), and the two pulleys (335) are respectively connected to the front side and the rear side of the inside of the supporting frame (333).
3. The auxiliary hoisting device for box-type substation construction according to claim 2, wherein: the drive (334) comprises a small motor and a gearbox, and the gearbox is fastened inside the support frame (333).
4. The auxiliary hoisting device for box-type substation construction according to claim 1, wherein: the supporting structure (35) comprises a cushion rod (351) fixedly connected to the inner bottom side of the vertical frame (31), a bottom supporting component (352) fastened to the middle side of the top of the cushion rod (351), reinforcing rods (353) respectively fixed to the front side and the rear side of the bottom supporting component (352) and limiting components (354) fastened to the top side of the bottom supporting component (352), and the other end of each reinforcing rod (353) is fixed to the vertical frame (31).
5. The auxiliary hoisting device for box-type substation construction according to claim 4, wherein: the support bottom assembly (352) comprises a frame seat (3521) with the bottom side fastened with a cushion rod (351), a servo motor (3522) fastened at the right lower side inside the frame seat (3521), a threaded rod (3523) connected to the left output end of the servo motor (3522), a shifting block (3524) connected to the outer surface of the threaded rod (3523), a first guide rod (3525) and a second guide rod (3526) respectively connected to the left upper part of the threaded rod (3523) in a rotating mode, a positioning block (3527) connected to the other ends of the first guide rod (3525) and the second guide rod (3526), a tray (3528) fixed to the left side of the positioning block (3527) and a guide plate (3529) fastened on the side wall of the frame seat (3521), wherein the shifting block (3524) is connected to the inner bottom side inside the frame seat (3521) in a sliding mode, the first guide rod (3525) is arranged above the second guide rod (3526), a penetrating groove is formed in the right middle side of the tray (3528), and the penetrating groove is formed in the right middle of the right side of the tray (3523).
6. The auxiliary hoisting device for box-type substation construction according to claim 5, wherein: the left and right sides of threaded rod (3523) all is provided with bearing block (35231) to bearing block (35231) bottom side is fixed mutually with frame seat (3521), the lower side is provided with internal thread piece (35241) in the inside of shifting block (3524), and internal thread piece (35241) threaded connection is in threaded rod (3523) surface.
7. The auxiliary hoisting device for box-type substation construction according to claim 5, wherein: the upper side is provided with a small rotating wheel (35251) in the first guide rod (3525), the front side of the guide plate (3529) is provided with a branch groove (35291), and the small rotating wheel (35251) is connected to the inner side of the branch groove (35291) in a sliding mode.
8. The auxiliary hoisting device for box-type substation construction according to claim 4, wherein: the limiting component (354) comprises a mounting seat (3541) with the bottom side fastened with the bottom supporting component (352), a driving motor (3542) fastened on the right part of one side of the mounting seat (3541), a first belt wheel (3543) connected to the output end of the bottom of the driving motor (3542), a first supporting rod (3544) wound on the outer surface of the first belt wheel (3543), a second belt wheel (3545) connected to the inner side of the first supporting rod (3544) in a transmission mode, a first supporting rod (3546) mounted on the middle side of the top of the second belt wheel (3545), a second supporting rod (3547) connected to the free end of the first supporting rod (3544), a third belt wheel (3548) connected to the outer surface of the third belt wheel (3548) in a transmission mode, a third supporting rod (35410) connected to the left end of the second supporting rod (3549) and a card (35411) fastened on the left side of the third supporting rod (35410), and the other end of the second supporting rod (3549) is fixedly connected with the first supporting rod (3546) and fixedly mounted on the first supporting rod (3541).
9. The auxiliary hoisting device for box-type substation construction according to claim 8, wherein: the first belt pulley (3543), the second belt pulley (3545) and the third belt pulley (3548) are identical in structure and size and are located on the same horizontal plane.
10. The auxiliary hoisting device for box-type substation construction according to claim 8, wherein: the right sides of the second supporting rod (3547) and the third supporting rod (35410) are respectively provided with an inserting sheet, the inserting sheet on the right side of the second supporting rod (3547) is inserted into the first supporting rod (3546) to be transversely connected with the first supporting rod in a sliding mode, and the inserting sheet on the right side of the third supporting rod (35410) is inserted into the second supporting rod (3547) to be transversely connected with the second supporting rod in a sliding mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410176244.9A CN117735419A (en) | 2024-02-08 | 2024-02-08 | Auxiliary hoisting device for box-type substation construction |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202410176244.9A CN117735419A (en) | 2024-02-08 | 2024-02-08 | Auxiliary hoisting device for box-type substation construction |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN117735419A true CN117735419A (en) | 2024-03-22 |
Family
ID=90257773
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202410176244.9A Pending CN117735419A (en) | 2024-02-08 | 2024-02-08 | Auxiliary hoisting device for box-type substation construction |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN117735419A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB803496A (en) * | 1956-06-13 | 1958-10-29 | Percy Reginald Masheder | An improved conveyor |
| FR2905532A1 (en) * | 2006-09-01 | 2008-03-07 | Transfix Toulon Sa Sa Soc Nouv | Electric medium voltage-low voltage transformation terminal for public distribution, has protective cover with opening to pass medium and low voltage channel cables connected to transformer, where opening is placed in cover`s base plane |
| CN103138189A (en) * | 2013-03-04 | 2013-06-05 | 沧州供电公司 | Hanging bracket special for electric power disconnecting switch overhauling |
| CN208008353U (en) * | 2017-12-29 | 2018-10-26 | 广东电网有限责任公司江门供电局 | A kind of small crane for substation's hotline maintenance |
| CN214059615U (en) * | 2020-10-15 | 2021-08-27 | 国网河南省电力公司宁陵县供电公司 | Hoisting accessory of transformer substation |
-
2024
- 2024-02-08 CN CN202410176244.9A patent/CN117735419A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB803496A (en) * | 1956-06-13 | 1958-10-29 | Percy Reginald Masheder | An improved conveyor |
| FR2905532A1 (en) * | 2006-09-01 | 2008-03-07 | Transfix Toulon Sa Sa Soc Nouv | Electric medium voltage-low voltage transformation terminal for public distribution, has protective cover with opening to pass medium and low voltage channel cables connected to transformer, where opening is placed in cover`s base plane |
| CN103138189A (en) * | 2013-03-04 | 2013-06-05 | 沧州供电公司 | Hanging bracket special for electric power disconnecting switch overhauling |
| CN208008353U (en) * | 2017-12-29 | 2018-10-26 | 广东电网有限责任公司江门供电局 | A kind of small crane for substation's hotline maintenance |
| CN214059615U (en) * | 2020-10-15 | 2021-08-27 | 国网河南省电力公司宁陵县供电公司 | Hoisting accessory of transformer substation |
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