阅读说明：本技术 电力施工升降设备 (Electric power construction lifting device ) 是由 张增飞 于 2019-10-17 设计创作，主要内容包括：本发明公开了一种电力施工升降设备,其包括支撑底座,支撑底座上固定有转动座,转动座上穿设有与其转动连接转动主轴,转动主轴上固设有伸缩杆,伸缩杆上铰接有驱动机构,驱动机构铰接于支撑底座上；伸缩杆上固定有连接座,连接座上转动连接有铰接轴,铰接轴上套设有绕铰接轴转动的转动环,转动环上固定有连接杆,连接杆上固定有工作平台；转动环上开设有连接孔,连接座上开设有让位环槽,铰接轴上固定有转动蜗轮,转动蜗轮上开设有驱动孔,驱动孔上穿设有插入连接孔内的驱动杆,驱动杆穿过让位环槽；转动蜗轮上啮合有与连接座转动连接的转动蜗杆。本发明具有便于调整工作平台位置,便于空中电力施工的效果。(The invention discloses electric power construction lifting equipment which comprises a supporting base, wherein a rotating seat is fixed on the supporting base, a rotating main shaft which is rotatably connected with the rotating seat is arranged on the rotating seat in a penetrating manner, a telescopic rod is fixedly arranged on the rotating main shaft, and a driving mechanism is hinged on the telescopic rod and is hinged on the supporting base; a connecting seat is fixed on the telescopic rod, a hinged shaft is rotatably connected on the connecting seat, a rotating ring rotating around the hinged shaft is sleeved on the hinged shaft, a connecting rod is fixed on the rotating ring, and a working platform is fixed on the connecting rod; the rotating ring is provided with a connecting hole, the connecting seat is provided with a abdicating ring groove, the articulated shaft is fixed with a rotating worm wheel, the rotating worm wheel is provided with a driving hole, the driving hole is provided with a driving rod inserted into the connecting hole in a penetrating way, and the driving rod penetrates through the abdicating ring groove; the rotating worm wheel is engaged with a rotating worm which is rotationally connected with the connecting seat. The invention has the effects of being convenient for adjusting the position of the working platform and being convenient for aerial electric power construction.)

1. The utility model provides an electric power construction jacking equipment, includes support base (1), its characterized in that: a rotating seat (21) is fixed on the supporting base (1), a rotating main shaft (22) in rotating connection with the rotating seat (21) is arranged on the rotating seat (21) in a penetrating mode, a telescopic rod (2) is fixedly arranged on the rotating main shaft (22), a driving mechanism (3) is hinged to the telescopic rod (2), the driving mechanism (3) is hinged to the supporting base (1), and the driving mechanism (3) drives the telescopic rod (2) to rotate around the rotating main shaft (22);

a connecting seat (4) is fixed on the telescopic rod (2), the connecting seat (4) is a U-shaped seat with an opening facing away from the telescopic rod (2), an articulated shaft (41) is rotatably connected onto the connecting seat (4), a rotating ring (42) rotating around the articulated shaft (41) is sleeved on the articulated shaft (41), a connecting rod (43) is fixed on the rotating ring (42), a working platform (5) is fixed on the connecting rod (43), and a protective guard (51) is arranged on the outer side of the working platform (5);

a connecting hole (421) is formed in the rotating ring (42), a yielding ring groove (44) is formed in the connecting seat (4), a rotating worm wheel (61) is fixed on the hinged shaft (41), a driving hole (611) is formed in the rotating worm wheel (61), a driving rod (62) inserted into the connecting hole (421) penetrates through the driving hole (611), and the driving rod (62) penetrates through the yielding ring groove (44);

the rotating worm wheel (61) is engaged with a rotating worm (63) which is rotatably connected with the connecting seat (4), and the rotating worm (63) is fixedly provided with a rotating driving piece (64) which drives the rotating worm (63) to rotate.

2. The electric power construction hoist apparatus of claim 1, characterized in that: the driving mechanism (3) comprises a driving hydraulic cylinder (31) hinged to the supporting base (1), and the output end of the driving hydraulic cylinder (31) is hinged to the telescopic rod (2).

3. The electric power construction hoist apparatus of claim 1, characterized in that: support base (1) including setting up in mount (11) on ground, sliding connection has carriage (12) on mount (11), it is fixed in carriage (12) to rotate seat (21), actuating mechanism (3) are connected in carriage (12), guided way (13) have set firmly on mount (11), guided way (13) length direction is perpendicular with rotation main shaft (22) axis direction, sliding connection has guide block (14) that are fixed in on rotating seat (21) in guided way (13), be provided with translation mechanism (7) that drive carriage (12) removal on mount (11).

4. The electric power construction hoist apparatus of claim 3, characterized in that: translation mechanism (7) are including being fixed in rack (71) on carriage (12), the meshing has gear (72) on rack (71), set firmly on gear (72) and support base (1) and rotate translation axle (73) of being connected, be fixed with translation worm wheel (74) on translation axle (73), the meshing has drive translation worm wheel (74) pivoted translation worm (75) on translation worm wheel (74), translation worm (75) rotate with supporting base (1) and are connected, be provided with on translation worm (75) and drive translation worm (75) pivoted translation driving piece (76).

5. The electric power construction hoist apparatus of claim 1, characterized in that: the telescopic rod (2) comprises an outer tube (23), an inner tube (24) is slidably connected to the inner side of the outer tube (23), and a locking mechanism (25) for limiting the relative sliding of the inner tube (24) and the outer tube (23) is connected to the outer tube (23).

6. The electric power construction hoist apparatus of claim 1, characterized in that: support sliding connection's on base (1) stabilizer bar (81), stabilizer bar (81) can be followed and are turned round main shaft (22) axis direction and remove dorsad, threaded connection has bracing piece (82) with ground contact on stabilizer bar (81).

7. The electric power construction hoist apparatus of claim 1, characterized in that: an inclined plate (52) which inclines relative to the surface of the working platform (5) is fixed on the working platform (5), and one end of the inclined plate (52) back to the working platform (5) is fixedly connected with the protective guard (51).

8. The electric power construction hoist apparatus of claim 1, characterized in that: an insulating layer is fixedly arranged on the surface of the working platform (5), and an insulating layer is fixedly arranged on the surface of the protective guard (51).

Technical Field

The invention relates to the field of electric power engineering equipment, in particular to electric power construction lifting equipment.

Background

During electric power construction, the staff need adopt jacking equipment with maintainer and equipment propelling movement together to the appointed height, convenient operation, and electric power overhauls work complicated changeable, dangerous high, and the operation area has a lot of electric power high-voltage lines, rises to the take the altitude after the lifting means with the staff, sometimes because the position of lifting means is improper needs to be adjusted.

The Chinese patent with the publication number of CN107601381B discloses an electric power construction lifting device, which comprises a base and a hydraulic lifting assembly arranged above the base, wherein a lifting platform is arranged above the base, fixed frames are respectively arranged above two parallel edge parts on the lifting platform, moving frames are arranged on the other two parallel side walls of the lifting platform, and the moving frames are hinged on the side walls of the lifting platform; be provided with 2 pivots on the lift platform lateral wall, remove the frame and do not suit in the pivot of, be provided with first pneumatic cylinder on the terminal surface under the lift platform, be provided with the depression bar in the pivot, the depression bar both ends be 90 to buckling to the homonymy. Through adopting the fixed frame and the removal frame of mutual articulated with lift platform, the convenience makes up when using and forms the guardrail structure, when not using, can be with both shrink folding on lift platform, makes things convenient for depositing of equipment.

The above prior art solutions have the following drawbacks: the existing construction lifting device drives the lifting platform to lift through a hydraulic system in the vertical direction, the vertical direction occupies a large space, and meanwhile, after the lifting platform rises to a specified height, the lifting platform is poor in convenience in moving and adjusting in the horizontal direction.

Disclosure of Invention

The invention aims to provide electric power construction lifting equipment which has the effects of conveniently adjusting the position of a working platform and facilitating aerial electric power construction.

The technical purpose of the invention is realized by the following technical scheme:

a lifting device for electric power construction comprises a supporting base, wherein a rotating seat is fixed on the supporting base, a rotating main shaft which is connected with the rotating seat in a rotating mode is arranged on the rotating seat in a penetrating mode, a telescopic rod is fixedly arranged on the rotating main shaft, a driving mechanism is hinged to the telescopic rod and hinged to the supporting base, and the driving mechanism drives the telescopic rod to rotate around the rotating main shaft; the telescopic rod is fixedly provided with a connecting seat, the connecting seat is a U-shaped seat with an opening facing away from the telescopic rod, a hinged shaft is rotatably connected onto the connecting seat, a rotating ring rotating around the hinged shaft is sleeved on the hinged shaft, a connecting rod is fixedly arranged on the rotating ring, a working platform is fixedly arranged on the connecting rod, and a protective guard is arranged outside the working platform; the rotating ring is provided with a connecting hole, the connecting seat is provided with a abdicating ring groove, the articulated shaft is fixed with a rotating worm wheel, the rotating worm wheel is provided with a driving hole, the driving hole is penetrated with a driving rod inserted into the connecting hole, and the driving rod penetrates through the abdicating ring groove; the rotating worm wheel is meshed with a rotating worm which is rotatably connected with the connecting seat, and a rotating driving piece for driving the rotating worm to rotate is fixedly arranged on the rotating worm.

By adopting the technical scheme, the driving mechanism drives the telescopic rod to rotate around the rotating main shaft, the included angle between the telescopic rod and the supporting base is adjusted, the telescopic rod can drive the working platform to lift through the connecting seat when rotating, and the space occupied by the lifting equipment along the vertical direction is smaller when the lifting equipment is transported;

the driving rod is inserted into the driving hole and the connecting hole, so that the connection between the rotating worm wheel and the articulated shaft is realized, the rotating driving piece drives the rotating worm to rotate, the rotating worm rotates to drive the rotating worm wheel to rotate, the rotating worm wheel drives the articulated shaft to rotate, the articulated shaft rotates to drive the working platform to rotate through the connecting rod, the rotation of the working platform can adjust the position of the working platform, the adjustment of the position of the working platform is realized, and the construction can be completed by workers on the working platform; when transporting the equipment, the driving rod can be taken out from the connecting hole, and the working platform can be freely rotated at the moment, so that the working platform is convenient to store, and the transportation space is reduced.

The invention is further configured to: the driving mechanism comprises a driving hydraulic cylinder hinged to the supporting base, and the output end of the driving hydraulic cylinder is hinged to the telescopic rod.

Through adopting above-mentioned technical scheme, drive the extension of pneumatic cylinder and enable and exert the effort to the telescopic link, make the telescopic link revolute and move the main shaft axis and rotate, drive the pneumatic cylinder simultaneously and rotate around its articulated department with supporting the base to realize actuating mechanism's drive to the telescopic link.

The invention is further configured to: the support base is including setting up in the mount on ground, sliding connection has the carriage on the mount, it is fixed in the carriage to rotate the seat, actuating mechanism connects in the carriage, the guided way has set firmly on the mount, guided way length direction is perpendicular with rotation main shaft axis direction, sliding connection has the guide block that is fixed in on rotating the seat in the guided way, be provided with the translation mechanism that drives the carriage and remove on the mount.

Through adopting above-mentioned technical scheme, translation mechanism drives the carriage and removes, and the guide block on the carriage receives the restriction of guided way, makes the carriage remove along guided way length direction to realize the removal of carriage, drive rotation seat and actuating mechanism when the carriage removes and remove, thereby drive the removal of telescopic link, realize the adjustment of work platform position in the horizontal plane.

The invention is further configured to: translation mechanism is including being fixed in the rack on the carriage, the meshing has the gear on the rack, set firmly on the gear and support the base and rotate the translation axle of being connected, the epaxial translation worm wheel that is fixed with of translation, the meshing has the translation worm that drives translation worm wheel pivoted on the translation worm wheel, the translation worm rotates with the support base to be connected, be provided with on the translation worm and drive translation worm pivoted translation driving piece.

Through adopting above-mentioned technical scheme, the translation driving piece drives the translation worm and rotates, and the rotation of translation worm drives the translation worm wheel and rotates, and the translation worm wheel rotates and drives the translation axle and rotate, and the rotation of translation axle drives the gear and rotates, and the gear revolve drives the rack removal of meshing with it, and the rack drives the carriage and removes to realize the steady removal of carriage.

The invention is further configured to: the telescopic rod comprises an outer tube, the inner tube is slidably connected to the inner side of the outer tube, and a locking mechanism for limiting the inner tube and the outer tube to slide relatively is connected to the outer tube.

Through adopting above-mentioned technical scheme, along the inboard inner tube that removes of outer tube, make the telescopic link extension, after extending certain length with the telescopic link, use locking mechanism to lock inner tube and outer tube to realize the adjustment of telescopic link length.

The invention is further configured to: the stabilizer bar is connected with the support base in a sliding mode, the stabilizer bar can move along the direction of the axis of the back-to-back rotating main shaft, and a support rod in contact with the ground is connected to the stabilizer bar through threads.

Through adopting above-mentioned technical scheme, along the main shaft direction pulling stabilizer bar that rotates dorsad, rotate the bracing piece after that, make bracing piece and ground contact, the increase supports the scope of base and ground contact, improves the stability that supports the base.

The invention is further configured to: an inclined plate which inclines relative to the surface of the working platform is fixed on the working platform, and one end of the inclined plate, which faces away from the working platform, is fixedly connected with the protective guard.

Through adopting above-mentioned technical scheme, after work platform rotated corresponding angle around the articulated shaft, the gradient of swash plate was compared in work platform's gradient lower, and the staff's of being convenient for stands.

The invention is further configured to: the surface of the working platform is fixedly provided with an insulating layer, and the surface of the guard rail is fixedly provided with an insulating layer.

Through adopting above-mentioned technical scheme, the setting of insulating layer can reduce the unexpected condition emergence of electrocuting of staff for providing good insulating effect between staff and the work platform.

In conclusion, the beneficial effects of the invention are as follows:

1. the driving mechanism drives the telescopic rod to rotate around the rotating main shaft, an included angle between the telescopic rod and the supporting base is adjusted, the telescopic rod can drive the working platform to lift through the connecting seat when rotating, and the space occupied by the lifting equipment along the vertical direction is smaller when the lifting equipment is transported; the driving rod is inserted into the driving hole and the connecting hole, so that the connection between the rotating worm wheel and the articulated shaft is realized, the rotating driving piece drives the rotating worm to rotate, the rotating worm rotates to drive the rotating worm wheel to rotate, the rotating worm wheel drives the articulated shaft to rotate, the articulated shaft rotates to drive the working platform to rotate through the connecting rod, the rotation of the working platform can adjust the position of the working platform, the adjustment of the position of the working platform is realized, and the construction can be completed by workers on the working platform; when the equipment is transported, the driving rod can be drawn out of the connecting hole, and the working platform can be freely rotated, so that the working platform is convenient to store, and the transportation space is reduced;

2. the translation mechanism drives the sliding frame to move, a guide block on the sliding frame is limited by the guide rail, so that the sliding frame moves along the length direction of the guide rail, the sliding frame moves, the rotating seat and the driving mechanism are driven to move when the sliding frame moves, the telescopic rod is driven to move, and the position of the working platform in a horizontal plane is adjusted;

3. after the working platform rotates around the hinge shaft by a corresponding angle, the inclination of the inclined plate is lower than that of the working platform, so that a worker can stand conveniently.

Drawings

FIG. 1 is a schematic view of the overall structure of the embodiment;

FIG. 2 is an exploded view of the embodiment showing the translation mechanism;

FIG. 3 is an enlarged view at A in FIG. 2;

FIG. 4 is an exploded view of the embodiment showing the rotating mechanism;

fig. 5 is a schematic sectional view showing an internal structure of the construction platform in the embodiment.

In the figure, 1, a supporting base; 11. a fixed mount; 12. a carriage; 13. a guide rail; 14. a guide block; 15. a roller; 2. a telescopic rod; 21. a rotating seat; 22. rotating the main shaft; 23. an outer tube; 24. an inner tube; 241. a locking hole; 25. a locking mechanism; 3. a drive mechanism; 31. driving the hydraulic cylinder; 4. a connecting seat; 41. hinging a shaft; 42. a rotating ring; 421. connecting holes; 43. a connecting rod; 44. a abdicating ring groove; 5. a working platform; 51. protecting the fence; 52. a sloping plate; 6. a rotating mechanism; 61. rotating the worm gear; 611. a drive aperture; 62. a drive rod; 63. rotating the worm; 64. rotating the driving member; 65. a drive cartridge; 651. a drive ring groove; 7. a translation mechanism; 71. a rack; 72. a gear; 73. a translation shaft; 74. a translating worm gear; 75. a translating worm; 76. a translation drive; 77. a translation box; 8. a stabilizing mechanism; 81. a stabilizer bar; 82. a support bar; 83. a stabilizing sleeve; 84. and locking the bolt.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.