CN213834449U - Lifting device with steering mechanism for explosion-proof electrical engineering management - Google Patents

Abstract

The utility model discloses an explosion-proof elevating gear for electrical engineering management with steering mechanism, comprising a base plate, bottom plate top sliding connection has the box, box top fixedly connected with installation section of thick bamboo, the installation bobbin base portion runs through the box top to extend to in the box, be provided with first drum in the installation section of thick bamboo, first drum top extends to installation section of thick bamboo top, both sides department is provided with first spacing lug respectively around being close to first drum left and right sides, first spacing lug and installation section of thick bamboo inner wall fixed connection, lateral wall is close to upper and lower both sides department and has seted up first rectangle opening respectively about first drum, swing joint has the drive wheel between the inner wall around the first rectangle opening between the inner wall. The utility model discloses a mutually supporting between motor, installation section of thick bamboo, first drum, the second drum etc. can realize that the motor drives and places board up-and-down motion, reaches the purpose of lift, can effectually improve its work efficiency.

Description

Lifting device with steering mechanism for explosion-proof electrical engineering management

Technical Field

The utility model relates to an electrical engineering management technical field specifically is a lifting device for explosion-proof electrical engineering management with steering mechanism.

Background

The lifting device is mechanical equipment driven by a hydraulic cylinder or a chain to lift, plays an important role in many industries, is widely applied to high-altitude installation, maintenance and other operations, and is often operated in high altitude during electric engineering management, the danger degree of the high altitude operation is higher and inconvenient, so that the lifting device is required to be used, and the existing lifting device has the defects of complex structure, inconvenient operation and the like during use, so that the working efficiency and the use efficiency are reduced, and therefore the lifting device for the explosion-proof electric engineering management with the steering mechanism is provided.

SUMMERY OF THE UTILITY MODEL

The technical problem solved by the utility model is to overcome the working efficiency of the prior art; the lifting device for explosion-proof electrical engineering management with the steering mechanism has the defects of low use efficiency and the like. The lifting device with the steering mechanism for the explosion-proof electrical engineering management has the advantages of high working efficiency, high use efficiency and the like.

In order to achieve the above object, the utility model provides a following technical scheme: a lifting device with a steering mechanism for explosion-proof electrical engineering management comprises a bottom plate, wherein the top of the bottom plate is slidably connected with a box body, the top of the box body is fixedly connected with an installation cylinder, the bottom of the installation cylinder penetrates through the top of the box body and extends into the box body, a first cylinder is arranged in the installation cylinder, the top of the first cylinder extends to the upper part of the installation cylinder, the left side and the right side of the first cylinder, which are close to the front side and the rear side, are respectively provided with a first limiting lug, the first limiting lugs are fixedly connected with the inner wall of the installation cylinder, the left side wall and the right side wall of the first cylinder, which are close to the upper side and the lower side, are respectively provided with a first rectangular opening, a transmission wheel is movably connected between the front inner wall and the rear inner wall of the first rectangular opening, a chain is sleeved between the two transmission wheels positioned at the upper side and the lower side, the side, which are far away from the two chains, are fixedly connected with a second fixing block, one side which is far away from the two second fixing blocks is fixedly connected with the installation cylinder, a second cylinder is arranged in the first cylinder, second limiting convex blocks are respectively arranged on the left side wall and the right side wall of the second cylinder close to the front side and the rear side, the second limiting convex blocks are fixedly connected with the inner wall of the first cylinder, a first fixed block is respectively fixedly connected with one side of the chain opposite to the second cylinder close to the middle, one side of the chain opposite to the first fixed block opposite to the second cylinder is fixedly connected with the second cylinder, the top of the second cylinder extends to the upper part of the first cylinder and is fixedly connected with a placing plate, the bottom of the first cylinder is provided with a threaded hole, a threaded rod is arranged in the threaded hole, the top end of the threaded rod penetrates through the threaded hole and extends into the second cylinder, the bottom end of the threaded rod penetrates through the threaded hole and is movably connected with the bottom of the mounting cylinder through a bearing, the bottom end of the threaded rod penetrates through an inner ring of the bearing and extends to the lower part of the mounting cylinder and is fixedly connected with a belt pulley, and a motor is arranged on the right side wall of the box body, a second rectangular opening is formed in the right side wall of the box body and close to the bottom of the box body, a belt is sleeved on the belt pulley, and the belt penetrates through the second rectangular opening to be in transmission connection with the motor output shaft.

Preferably, a plurality of racks which are uniformly distributed are arranged on the outer wall of the box body close to the bottom, two fixing plates are fixedly connected to the top of the bottom plate close to the left side along the front-back direction, a worm is movably connected between the two fixing plates through a bearing and meshed with the racks, and the front end of the worm penetrates through the inner ring of the bearing and extends to the outer side of each fixing plate to be fixedly connected with a rocker.

Preferably, two rectangular plates are fixedly connected to the four sides of the bottom plate near the middle, respectively, a mounting plate is movably connected between the two adjacent rectangular plates, two first limiting holes are arranged on one side of the front wall of the mounting plate close to the bottom plate, first jacks matched with the limiting holes are arranged on the side wall of the rectangular plate, a first bolt is arranged in the first jack, the rear end of the first bolt passes through the first jack and extends into the first limit hole, one side of each of the four mounting plates, which is far away from the bottom plate, is respectively provided with a placing groove, the front and rear inner walls of the placing groove are movably connected with a supporting rod, the side wall of the supporting rod close to the top is provided with a second limiting hole, one side of each of the four mounting plates far away from the bottom plate is respectively provided with a second jack, and a second bolt is arranged in the second jack, and one end of the second bolt penetrates through the second jack and extends into the second limiting hole.

Preferably, the left side and the right side of the placing plate are respectively and fixedly connected with a bearing box, one side of the bearing box, which is far away from the bearing box, is respectively and movably connected with a safety door, and the inner wall of one side of the bearing box, which is opposite to the placing plate, is fixedly connected with a transverse plate.

Preferably, the top of the placing plate is close to the front side and the rear side and is fixedly connected with the net fence, the side walls of the left side and the right side of the net fence are respectively and fixedly connected with handrails, and the bottom ends of the handrails are respectively and fixedly connected with the top of the bearing box.

Preferably, the left side wall and the right side wall of the installation cylinder are respectively and fixedly connected with two connecting blocks, and the other side of each connecting block is respectively and fixedly connected with the box body.

Preferably, the bottom of the box body is fixedly connected with an annular sliding block, the top of the bottom plate is provided with an annular sliding groove matched with the annular sliding block, and the bottom of the bottom plate is close to four corners and is fixedly connected with movable wheels.

Compared with the prior art, the beneficial effects of the utility model are that:

1. in this technical scheme, through mutually supporting between motor, installation section of thick bamboo, first drum, the second drum etc, can realize that the motor drives and places the board up-and-down motion, reaches the purpose of lift, can effectual improvement its work efficiency.

2. In this technical scheme, through mutually supporting between box, worm, the bottom plate etc., can realize that the worm drives the box and rotates, reach and place the purpose that board angle is adjustable, can its availability factor of effectual improvement.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a side view of the worm of fig. 1.

Fig. 3 is an enlarged view of a portion a in fig. 1.

Reference numbers in the figures: 1. a base plate; 2. a box body; 3. mounting the cylinder; 4. a first cylinder; 5. a first limit bump; 6. a driving wheel; 7. a first fixed block; 8. a second fixed block; 9. a chain; 10. a second cylinder; 11. a threaded rod; 12. a belt pulley; 13. a motor; 14. a second limit bump; 15. a movable wheel; 16. placing the plate; 17. a bearing box; 18. a safety door; 19. a transverse plate; 20. a net fence; 21. a handrail; 22. a rack; 23. a fixing plate; 24. a worm; 25. a rectangular plate; 26. mounting a plate; 27. a support bar; 28. a first latch; 29. a second pin.

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. 1-3, the present invention provides a technical solution: a lifting device with a steering mechanism for explosion-proof electrical engineering management comprises a bottom plate 1, a box body 2 is connected to the top of the bottom plate 1 in a sliding manner, an annular sliding block is fixedly connected to the bottom of the box body 2, an annular sliding groove matched with the annular sliding block is formed in the top of the bottom plate 1, movable wheels 15 are fixedly connected to the bottom of the bottom plate 1 close to four corners, an installation cylinder 3 is fixedly connected to the top of the box body 2, the bottom of the installation cylinder 3 penetrates through the top of the box body 2 and extends into the box body 2, two connecting blocks are respectively and fixedly connected to the left side wall and the right side wall of the installation cylinder 3, the other side of each connecting block is respectively and fixedly connected with the box body 2, a first cylinder 4 is arranged in the installation cylinder 3, the top of the first cylinder 4 extends to the upper side of the installation cylinder 3, first limiting lugs 5 are respectively arranged on the left side and the right side of the first cylinder 4 close to the front side and the rear side, first rectangular openings are respectively formed on the left side wall and the right side of the first cylinder 4 and the upper side, a driving wheel 6 is movably connected between the front inner wall and the rear inner wall of the first rectangular opening, a chain 9 is sleeved between the two driving wheels 6 positioned at the upper and lower same sides, the side wall far away from the two chains 9 is fixedly connected with a second fixing block 8, the side far away from the two second fixing blocks 8 is fixedly connected with the mounting barrel 3, a second barrel 10 is arranged in the first barrel 4, the left side wall and the right side wall of the second barrel 10 are respectively provided with a second limiting lug 14 near the front side and the rear side, the second limiting lug 14 is fixedly connected with the inner wall of the first barrel 4, the side of the chain 9 opposite to the second barrel 10 is respectively fixedly connected with a first fixing block 7 near the middle, the opposite sides of the two first fixing blocks 7 are respectively fixedly connected with the second barrel 10, the top of the second barrel 10 extends to the upper part of the first barrel 4 and is fixedly connected with a placing plate 16, the left side and the right side of the placing plate 16 are respectively fixedly connected with a bearing box 17, the far side of the bearing box 17 is movably connected with a safety door 18 respectively, the inner wall of one side of the bearing box 17 opposite to the placing plate 16 is fixedly connected with a transverse plate 19, the top of the placing plate 16 close to the front side and the rear side is fixedly connected with a net fence 20, the side walls of the left side and the right side of the net fence 20 are fixedly connected with handrails 21 respectively, the bottom ends of the two handrails 21 are fixedly connected with the top of the bearing box 17 respectively, the bottom of the first cylinder 4 is provided with a threaded hole, a threaded rod 11 is arranged in the threaded hole, the top end of the threaded rod 11 passes through the threaded hole and extends into the second cylinder 10, the bottom end of the threaded rod 11 passes through the threaded hole and is movably connected with the bottom of the mounting cylinder 3 through a bearing, the bottom end of the threaded rod 11 passes through an inner ring of the bearing and extends to the lower part of the mounting cylinder 3 and is fixedly connected with a belt pulley 12, the right side wall of the box 2 is provided with a motor 13, the right side wall of the box 2 is provided with a second rectangular opening close to the bottom, and the belt 12 is sleeved with a belt, the belt penetrates through the second rectangular opening to be in transmission connection with an output shaft of the motor 13, the mounting cylinder 3, the first cylinder 4, the second cylinder 10 and the like are matched with each other, the motor 13 can drive the placing plate 16 to move up and down, the lifting purpose is achieved, the working efficiency can be effectively improved, a plurality of racks 22 which are uniformly distributed are mounted on the outer wall of the box body 2 close to the bottom, two fixing plates 23 are fixedly connected on the top of the bottom plate 1 close to the left side along the front-back direction, a worm 24 is movably connected between the two fixing plates 23 through a bearing, the worm 24 is meshed with the racks 22, a rocker is fixedly connected at the front end of the worm 24 through an inner ring of the bearing and extends to the outer side of each fixing plate 23, two rectangular plates 25 are respectively and fixedly connected on the four sides of the bottom plate 1 close to the middle, a mounting plate 26 is movably connected between the adjacent rectangular plates 25, two first limiting holes are formed in one side, close to the bottom plate 1, of the front wall of the mounting plate 26, the side wall of the rectangular plate 25 is provided with a first jack matched with the limit hole, a first bolt 28 is arranged in the first jack, the rear end of the first bolt 28 passes through the first jack and extends into the first limit hole, one sides of the four mounting plates 26 far away from the bottom plate 1 are respectively provided with a placing groove, the front inner wall and the rear inner wall of the placing groove are movably connected with a supporting rod 27, the side wall of the supporting rod 27 close to the top is provided with a second limit hole, one sides of the four mounting plates 26 far away from the bottom plate 1 are respectively provided with a second jack, a second bolt 29 is arranged in the second jack, one end of the second bolt 29 passes through the second jack and extends into the second limit hole, and through the mutual matching among the box body 2, the worm 24, the bottom plate 1 and the like, the worm 24 can drive the box body 2 to rotate, the purpose of adjusting the angle of the placing plate 16 is achieved, the service efficiency of the motor can be effectively improved, and the motor 13 is electrically connected with the external power line through a control switch.

The working principle is as follows: when the technical scheme is used, the device is moved to a required place, then the four first bolts 28 are pulled out, then the four mounting plates 26 are laid flat, then the first bolts 28 are inserted into the first jacks to enter one of the first limit holes, the mounting plates 26 are fixed in a parallel state, the four support rods 27 can swing downwards from the placing groove while the mounting plates 26 are laid flat, then the second bolts 29 are inserted into the second jacks and the second limit holes to fix the positions of the support rods 27, then the rocker is rotated as required to drive the worm 24 to forward or reverse, the worm 24 drives the rack 22 and the box body 2 to forward or reverse, the box body 2 simultaneously drives the mounting cylinder 3, the first cylinder 4 and the second cylinder 10 to forward or reverse, the second cylinder 10 synchronously drives the placing plate 16, the bearing box 17 and the net fence 20 to forward or reverse, and after the required angle is adjusted, then the articles can be placed on the placing plate 16, the worker can open the safety door 18 to enter the bearing box 17, the worker can sit on the transverse plate 19 when working, the worker can also reach the top of the placing plate 16 by means of the transverse plate 19, the working area and the practicability are increased, the net fence 20 can prevent the articles placed on the placing plate 16 from falling and protect the safety of the worker, if the height is required to be adjusted, the motor 13 is started by an external power supply, the belt pulley 12 is driven by the motor 13 through a belt to rotate clockwise, the threaded rod 11 is driven by the belt pulley 12 to rotate along a pointer, then the first cylinder 4 is driven by the threaded rod 11 to ascend, the two chains 9 are driven to rotate in opposite directions when the synchronous first cylinder 4 ascends, the chain 9 is fixed by the second fixing block 8 to rotate, so that the driving wheel 6 moves upwards, the first fixing block 7 drives the second cylinder 10 to ascend by the cooperation of the driving wheel 6 and the second fixing block 8, the second cylinder 10 drives the placing plate 16 to ascend, the placing plate 16 drives the bearing box 17 to ascend synchronously, the motor 13 is closed after adjustment is completed, the motor 13 can be controlled to rotate anticlockwise after work is completed, the placing plate 16 and the bearing box 17 are driven to descend, and the work efficiency can be effectively improved through the operation.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (7)

1. The utility model provides an explosion-proof elevating gear for electrical engineering management with steering mechanism, includes bottom plate (1), its characterized in that: the top of the bottom plate (1) is slidably connected with a box body (2), the top of the box body (2) is fixedly connected with an installation cylinder (3), the bottom of the installation cylinder (3) penetrates through the top of the box body (2) and extends into the box body (2), a first cylinder (4) is arranged in the installation cylinder (3), the top of the first cylinder (4) extends to the upper side of the installation cylinder (3), first limiting lugs (5) are respectively arranged at the positions, close to the front side and the rear side, of the left side and the right side of the first cylinder (4), the first limiting lugs (5) are fixedly connected with the inner wall of the installation cylinder (3), first rectangular openings are respectively arranged at the positions, close to the upper side and the lower side, of the left side and the right side of the first cylinder (4), transmission wheels (6) are movably connected between the front inner wall and the rear inner walls of the first rectangular openings, and chains (9) are sleeved between the two transmission wheels (6) positioned at the same upper side and the lower side, the two chains (9) are fixedly connected with a second fixed block (8) at the side wall far away from each other, one side of each second fixed block (8) far away from each other is fixedly connected with the installation barrel (3), a second cylinder (10) is arranged in the first cylinder (4), the positions of the left side wall and the right side wall of the second cylinder (10) close to the front side and the rear side are respectively provided with a second limiting lug (14), the second limiting lugs (14) are fixedly connected with the inner wall of the first cylinder (4), the side of each chain (9) opposite to the second cylinder (10) close to the middle is respectively fixedly connected with a first fixed block (7), one side of each first fixed block (7) opposite to the second cylinder (10) is fixedly connected with the second cylinder (10), the top of the second cylinder (10) extends to be fixedly connected with a placing plate (16) above the first cylinder (4), and the bottom of the first cylinder (4) is provided with a threaded hole, and threaded hole installs threaded rod (11), threaded rod (11) top is passed the screw hole and is extended to in second drum (10), threaded rod (11) bottom is passed the screw hole and is passed bearing and installation section of thick bamboo (3) bottom swing joint, threaded rod (11) bottom is passed the bearing inner circle and is extended to installation section of thick bamboo (3) below fixedly connected with belt pulley (12), motor (13) are installed to box (2) right side wall, box (2) right side wall is close to bottom department and sets up second rectangle opening, the cover is equipped with the belt on belt pulley (12), and the belt passes second rectangle opening and motor (13) output shaft transmission and is connected.

2. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the utility model discloses a box, including box (2), bottom plate (1), bottom plate (23), worm (24), bearing inner race and extend to fixed plate (23) outside fixedly connected with rocker, box (2) outer wall is close to bottom department and installs a plurality of evenly distributed's rack (22), bottom plate (1) top is close to left side department along two fixed plate (23) of fixedly connected with in the fore-and-aft direction, two there are worm (24) through bearing swing joint between fixed plate (23), worm (24) and rack (22) mesh mutually, worm (24) front end passes the bearing inner race and.

3. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the four sides of the bottom plate (1) are respectively and fixedly connected with two rectangular plates (25) near the middle, a mounting plate (26) is movably connected between the two adjacent rectangular plates (25), one side of the front wall of the mounting plate (26) near the bottom plate (1) is provided with two first limiting holes, the side wall of each rectangular plate (25) is provided with a first jack matched with the limiting holes, a first bolt (28) is arranged in each first jack, the rear end of each first bolt (28) penetrates through each first jack and extends into each first limiting hole, one side of each mounting plate (26) far away from the bottom plate (1) is respectively provided with a placing groove, the front inner wall and the rear wall of each placing groove are movably connected with supporting rods (27), the side wall of each supporting rod (27) near the top is provided with a second limiting hole, and one side of each mounting plate (26) far away from the bottom plate (1) is respectively provided with a second jack, a second bolt (29) is installed in the second jack, and one end of the second bolt (29) penetrates through the second jack and extends into the second limiting hole.

4. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the safety door is characterized in that the left side and the right side of the placing plate (16) are fixedly connected with bearing boxes (17) respectively, one sides of the bearing boxes (17) far away from each other are movably connected with safety doors (18) respectively, and the inner walls of the bearing boxes (17) and one sides of the placing plate (16) opposite to each other are fixedly connected with transverse plates (19).

5. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the top of the placing plate (16) is close to the front side and the rear side and is fixedly connected with net railings (20), the side walls of the left side and the right side of the net railing (20) are respectively fixedly connected with handrails (21), and the bottom ends of the handrails (21) are respectively fixedly connected with the top of the bearing box (17).

6. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the installation cylinder (3) left and right side walls are fixedly connected with two connecting blocks respectively, and the other side of each connecting block is fixedly connected with the box body (2) respectively.

7. The explosion-proof electrical engineering management lifting device with a steering mechanism according to claim 1, characterized in that: the box (2) bottom fixedly connected with annular slider, bottom plate (1) top seted up with annular slider assorted annular spout, bottom plate (1) bottom is close to four corners department fixedly connected with loose wheel (15).

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