CN217437705U - Elevating gear is used in electric power engineering construction - Google Patents

Abstract

The utility model belongs to the technical field of elevating gear and specifically relates to an elevating gear is used in electric power engineering construction is related to, its technical scheme main points are: comprises a manned flat plate and a lifting component for driving the manned flat plate to lift; the manned flat plate is provided with two electric pole hoops and a linear driving piece for driving the two electric pole hoops to move towards the direction close to each other so that the two electric pole hoops lock the electric poles together; the method and the device achieve the purpose of reducing the possibility of shaking generated after the manned flat plate is lifted, and further reducing the construction potential safety hazard of a constructor.

Description

Lifting device for electric power engineering construction

Technical Field

The application relates to the field of lifting devices, in particular to a lifting device for electric power engineering construction.

Background

Electric power engineering (Electric power engineering), i.e. engineering related to transportation, distribution, broadly also includes engineering where electricity is used as a power and energy source in a variety of fields; the electric power engineering construction inevitably includes the maintenance work of each electric element on the top of the electric pole, and therefore, a lifting device for the electric power engineering construction which can be lifted by a person is needed so that a constructor can reach the electric element.

The lifting device for electric power engineering construction recorded in the related art comprises a movable flat plate capable of moving on the ground, a lifting component arranged on the movable flat plate, and a manned flat plate arranged at the top of the lifting component; the entire lifting device is moved to one side of the pole by moving the plate, and after a constructor stands on the manned plate, the lifting assembly is started to enable the constructor to ascend until the constructor can touch the electrical elements.

In view of the above-mentioned related art solutions, the inventors found that: after the height of a constructor rises, the manned flat plate and the lifting assembly are easy to shake due to small-range movement of the constructor, and potential safety hazards of the constructor are easily caused.

SUMMERY OF THE UTILITY MODEL

In order to reduce the possibility that the manned flat plate shakes after rising, and then reduce constructor's construction potential safety hazard, this application provides a elevating gear for electric power engineering construction.

The application provides a lifting device for electric power engineering construction adopts following technical scheme:

a lifting device for electric power engineering construction comprises a manned flat plate and a lifting assembly for driving the manned flat plate to lift; be provided with two pole staple bolts on the manned flat board to and be used for driving two pole staple bolts to remove so that two pole staple bolts jointly with the pole dead sharp driving piece to the direction that is close to each other.

Through adopting above-mentioned technical scheme, rise to predetermineeing high back when lifting unit drives manned flat board and constructor, start linear drive spare so that two pole staple bolts move to the direction that is close to each other and hold the pole tightly until two pole staple bolts, even so constructor moves on manned flat board, the dull and stereotyped round trip of hindrance manned that can be fine rocks under the effect of two pole staple bolts, and then reduces constructor's construction potential safety hazard.

Optionally, the pole breach that can supply the pole to put into is seted up to dull and stereotyped one side of manned, and pole breach department is fixed with the backup pad that extends to the dull and stereotyped top of manned, and two pole staple bolts set up in the backup pad.

Through adopting above-mentioned technical scheme, moving one side in-process to the pole with elevating gear, make the pole arrange in inside the pole breach, can rock the dull and stereotyped supplementary effect that plays of hindering the manned like this, can supply the constructor to remove around the circumference of pole in addition to realize that elevating gear rigidity can nevertheless overhaul the electric elements of different circumference positions departments on the pole.

Optionally, the waist-shaped hole that can supply the output shaft of linear driving piece to slide along the horizontal direction is seted up in the backup pad, is provided with the drive assembly who is used for driving the translation of linear driving piece on the manned flat board, and the translation direction of two linear driving pieces is parallel to each other.

Through adopting above-mentioned technical scheme, accessible translation pole staple bolt so that the pole can be aimed at to the pole staple bolt, and need not constantly adjust the distance of whole elevating gear for the pole.

Optionally, the driving assembly comprises a track fixed on the manned flat plate and a sliding block connected with the track in a sliding manner, the linear driving piece is arranged on the sliding block, a screw rod is connected to the sliding block in a threaded manner, and a first motor used for driving the screw rod to rotate is arranged on the manned flat plate.

By adopting the technical scheme, when the electric pole hoop needs to be moved, the first motor is started to enable the screw rod to drive the sliding block to slide on the track, and the sliding block further drives the linear driving piece and indirectly drives the electric pole hoop to translate; close first motor after the pole staple bolt position adjustment finishes, utilize the screw thread auto-lock performance between screw rod and the slider to hinder the pole staple bolt level and rock.

Optionally, a wheel groove is formed in the bottom of the sliding block, a first pulley rotatably connected with the sliding block is arranged inside the wheel groove, and the axis of the first pulley is horizontally arranged and can roll on the upper surface of the track; the bottom of the sliding block is also rotatably connected with a second pulley with a vertical axis, and the second pulley can roll on the side surface of the track.

Through adopting above-mentioned technical scheme for the slider slides more smoothly on the track, reduces the frictional force between slider and the track.

Optionally, the pole hoop is detachably connected with the output shaft of the linear driving piece.

Through adopting above-mentioned technical scheme, be convenient for change the pole staple bolt of corresponding diameter to the pole of different diameters.

Optionally, the lifting device further comprises a moving flat plate, and the lifting assembly is arranged on the moving flat plate; the lifting assembly comprises a scissor fork, a bidirectional screw rod, a rotary driving piece for driving the bidirectional screw rod and two driving blocks arranged on the bidirectional screw rod, the manned flat plate is arranged at the top of the scissor fork, the two driving blocks can move towards the direction close to or away from each other on the movable flat plate, and the driving blocks drive the scissor fork to expand or compress in the process of moving the two driving blocks.

Through adopting above-mentioned technical scheme, when needs drive manned flat board when rising, start the gyration driving piece so that two-way lead screw rotates around self axis dead axle, two drive blocks and then to the direction translation that is close to each other, two drive blocks and then the bottom both ends point of drive scissors are close to each other so that the vertical expansion of scissors, and then drive the dull and stereotyped lifting of whole manned.

Optionally, two scissor forks and two-way screw rods are provided, and each scissor fork is arranged on two driving blocks on the corresponding two-way screw rod; the two bidirectional screw rods rotate in the same direction and are driven by a synchronous transmission mechanism.

Through adopting above-mentioned technical scheme, improve whole lifting unit's bearing capacity and make the lift of manned flat board more stable.

Optionally, a guard plate extending along the contour of the manned flat plate is fixed to the edge of the manned flat plate, and a guard door is arranged on the guard plate.

Through adopting above-mentioned technical scheme, enclose the fender to the constructor of standing on manned flat board, further improve the factor of safety of constructor in the work progress.

In summary, the present application has the following technical effects:

1. by arranging the manned flat plate, the lifting assembly, the electric pole hoops and the linear driving piece, when the lifting assembly drives the manned flat plate and a constructor to rise to a preset height, the linear driving piece is started to enable the two electric pole hoops to move towards the mutually approaching direction until the two electric pole hoops hold the electric poles tightly, so that even if the constructor moves on the manned flat plate, the manned flat plate can be well prevented from swinging back and forth under the action of the two electric pole hoops, and further the construction potential safety hazard of the constructor is reduced;

2. by arranging the electric pole notch, the supporting plate, the waist-shaped hole and the driving assembly, the electric pole is arranged in the electric pole notch in the process of moving the lifting device to one side of the electric pole, so that the auxiliary effect of preventing the manned flat plate from shaking can be realized, and in addition, constructors can move around the circumferential direction of the electric pole, so that the position of the lifting device is fixed, but electric elements at different circumferential positions on the electric pole can be overhauled; in addition, the electric pole hoop can be translated to align the electric pole hoop without continuously adjusting the distance of the whole lifting device relative to the electric pole.

Drawings

Fig. 1 is a schematic overall structure diagram of a lifting device for power engineering construction in an embodiment of the present application;

fig. 2 is a top plan view of the lifting device for electric power engineering construction in the embodiment of the present application;

fig. 3 is a schematic view of a mounting structure between a slider and a rail in an embodiment of the present application.

In the figure, 1, a manned flat plate; 2. a lifting assembly; 21. shearing a fork; 22. a bidirectional lead screw; 23. a rotary drive member; 24. a drive block; 25. a drive sprocket; 26. a driven sprocket; 27. a chain; 3. an electric pole hoop; 4. a linear drive; 5. a notch of the electric pole; 6. a support plate; 61. a kidney-shaped hole; 7. a drive assembly; 71. a track; 72. a slider; 721. a wheel groove; 73. a screw; 74. a first motor; 75. a first pulley; 76. a second pulley; 8. moving the flat plate; 9. a guard plate; 10. protecting the door; 11. a foot brake wheel.

Detailed Description

In the description of the present application, it is to be noted that the terms "horizontal", "parallel", "close", "far", "away", and the like are relative relationships shown in the drawings, and are only used for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the process or module referred to must have a specific orientation, state, and operation, and thus, should not be construed as limiting the present invention.

The present application is described in further detail below with reference to the accompanying drawings.

Referring to fig. 1, the application provides a lifting device for electric power engineering construction, including the dull and stereotyped 8 of removal that the level set up and the manned flat board 1 of level setting in removal dull and stereotyped 8 top, be provided with on the removal dull and stereotyped 8 and be used for driving the vertical lift assembly 2 that goes up and down of manned flat board 1, the lower surface of removal dull and stereotyped 8 is provided with a plurality of footbrake wheels 11 that are convenient for remove dull and stereotyped 8 and shift.

Referring to fig. 1 and 2, a rectangular pole gap 5 into which a power pole can be inserted is formed in one side of a manned flat plate 1, three vertically arranged support plates 6 are fixed on the manned flat plate 1, the adjacent support plates 6 are mutually perpendicular, and the three support plates 6 are arranged around the pole gap 5; the two opposite support plates 6 are respectively provided with an arc-shaped electric pole hoop 3, the axes of the two electric pole hoops 3 are vertically arranged, and the openings of the two electric pole hoops face each other; be provided with on manned flat board 1 and be used for driving linear driving piece 4 that pole staple bolt 3 removed to the direction that is close to each other or keeps away from, linear driving piece 4 can adopt linear electric motor, and pole staple bolt 3 is fixed on linear electric motor's output shaft.

When the lifting device needs to be arranged on one side of an electric pole, the movable flat plate 8 is moved to enable the manned flat plate 1 to move to one side of the electric pole and enable the electric pole to be arranged in the electric pole gap 5, particularly, the electric pole is arranged between two oppositely arranged supporting plates 6, two linear driving pieces 4 are started to enable two electric pole hoops 3 to move towards the mutually approaching direction until the electric pole hoops 3 are tightly propped against the electric pole, and the electric pole is clamped between the two electric pole hoops 3, so that even if a constructor moves on the manned flat plate 1, the manned flat plate 1 can be well prevented from swinging back and forth under the action of the two electric pole hoops 3, and further the construction potential safety hazard of the constructor is reduced; in addition, due to the arrangement of the electric pole notch 5, the manned flat plates 1 can be distributed in three directions of the electric pole, and a constructor can freely move around the electric pole on the manned flat plates 1 and further can touch electric elements at different circumferential positions of the electric pole.

Referring to fig. 1 and 2, in the process of moving the lifting device, the horizontal position of the electric pole relative to the manned flat plate 1 is not easy to control, which results in that the electric pole hoop 3 is not easy to align with the electric pole, and the horizontal position relationship between the electric pole hoop 3 and the electric pole needs to be adjusted continuously by adjusting the moving flat plate 8; for the convenience of pole staple bolt 3 aims at the pole, set up the waist type hole 61 that extends along the horizontal direction on two relative backup pads 6, the output shaft of linear drive spare 4 passes waist type hole 61, be provided with on the manned flat board 1 and be used for driving linear drive spare 4 along the drive assembly 7 of the extending direction translation in waist type hole 61, drive assembly 7 translation and then can drive the translation of pole staple bolt 3, the translation direction of two pole staple bolts 3 is parallel.

Specifically, the driving assembly 7 comprises a rail 71 horizontally fixed on the manned flat plate 1, and the two rails 71 are parallel to each other and are respectively positioned at the sides, away from each other, of the two parallel supporting plates 6; the track 71 is connected with a slide block 72 in a sliding way, and the body of the linear driving piece 4 is fixed on the slide block 72; a screw 73 penetrates through the sliding block 72, the screw 73 is in threaded connection with the sliding block 72, the driving assembly 7 further comprises a first motor 74 of which the output shaft is coaxially and fixedly connected with the screw 73, and the body of the first motor 74 is fixed on the manned flat plate 1.

When the electric pole hoop 3 needs to be aligned with an electric pole, the first motor 74 is started to enable the screw 73 to drive the sliding block 72 to horizontally move, the sliding block 72 drives the electric pole hoop 3 to horizontally move until the electric pole hoop 3 is aligned with the electric pole, the process only needs to ensure that the electric pole is placed in the electric pole notch 5, the movable flat plate 8 does not need to be repeatedly moved, and the position relation between the electric pole hoop 3 and the electric pole is conveniently adjusted; after the position adjustment of the electric pole hoop 3 is completed, the first motor 74 is turned off, and the horizontal shaking of the electric pole hoop 3 is prevented by utilizing the thread self-locking performance between the screw 73 and the slide block 72.

Referring to fig. 2 and 3, in order to reduce the friction force between the slider 72 and the rail 71 so that the slider 72 can slide on the rail 71 more smoothly, a pulley groove 721 is opened at the bottom of the slider 72, a first pulley 75 is arranged inside the pulley groove 721, the axis of the first pulley 75 is horizontally arranged and is rotationally connected with two vertical groove walls opposite to the pulley groove 721, and the first pulley 75 is overlapped on the upper surface of the rail 71; the bottom of the sliding block 72 is also rotatably connected with two second pulleys 76, the two second pulleys 76 are respectively positioned at two sides of the track 71, the axis of the two second pulleys 76 is vertically arranged, a groove for the second pulley 76 to be partially embedded is formed in the side surface of the track 71, and the second pulley 76 is abutted with the groove wall of the groove; when the slider 72 moves on the rail 71, the first pulley 75 rolls on the upper surface of the rail 71 and the second pulley 76 rolls on the side of the rail 71, thereby reducing the friction between the slider 72 and the rail 71.

In order to further reduce the possibility of a constructor falling from the people platform 1 during the construction process, a plurality of protective plates 9 are fixed at the edge of the people platform 1, the plurality of protective plates 9 extend or are distributed along the contour of the people platform 1, and in order to facilitate the constructor to get off the people platform 1, the protective plates 9 are provided with protective doors 10.

In order to make elevating gear can be applicable to the pole of different diameters better, can dismantle between the output shaft of pole staple bolt 3 and linear driving piece 4 and be connected, be fixed with the connecting rod with linear driving piece 4's output shaft threaded connection on the outer anchor ring of pole staple bolt 3 in this embodiment, and then be convenient for change the pole staple bolt 3 of corresponding diameter to the pole of different diameters.

Referring to fig. 1, specifically, the lifting assembly 2 includes two sets of vertically arranged scissors 21, vertical planes on which the two sets of scissors 21 are located are parallel to each other, and the manned flat plate 1 is arranged at the tops of the two scissors 21; two mutually parallel bidirectional screw rods 22 are arranged on the movable flat plate 8, the two bidirectional screw rods 22 correspond to the two groups of scissors 21 one by one, two ends of each bidirectional screw rod 22 are respectively in threaded connection with a driving block 24, the driving blocks 24 are in sliding connection with the movable flat plate 8, and the two driving blocks 24 are respectively hinged with two end points at the bottom of the scissors 21; when the manned flat plate 1 needs to be driven to lift, the bidirectional screw rod 22 is driven to enable the two driving blocks 24 on the bidirectional screw rod 22 to move towards the mutually approaching direction, the two driving blocks 24 further drive the two ends of the bottom of the group of scissors 21 to mutually approach, the scissors 21 further expand in the vertical direction, and then the manned flat plate 1 is pushed to lift.

A rotary driving part 23 such as a second motor is arranged on the movable flat plate 8, the body of the rotary driving part 23 is fixed on the movable flat plate 8, an output shaft is coaxially and fixedly connected with one of the bidirectional screw rods 22, a driving sprocket 25 is coaxially and fixedly connected on the bidirectional screw rod 22, a driven sprocket 26 is coaxially and fixedly connected on the other bidirectional screw rod 22, and a chain 27 is sleeved on the driving sprocket 25 and the driven sprocket 26 together; when the rotary driving member 23 is started, the synchronous transmission mechanism composed of the driven sprocket 26, the driving sprocket 25 and the chain 27 realizes the synchronous and same-direction rotation of the two bidirectional screw rods 22.

The present embodiment is only for explaining the present application, and it is not limited to the present application, and those skilled in the art can make modifications of the present embodiment without inventive contribution as needed after reading the present specification, but all of them are protected by patent law within the scope of the claims of the present application.

Claims (9)

1. The utility model provides a lifting device for electric power engineering construction which characterized in that: comprises a manned flat plate (1) and a lifting component (2) for driving the manned flat plate (1) to lift; be provided with two pole staple bolts (3) on manned flat board (1) to and be used for driving two pole staple bolts (3) to remove so that two pole staple bolts (3) are with sharp driving piece (4) of pole locking jointly to the direction that is close to each other.

2. The lifting device for electric power engineering construction according to claim 1, characterized in that: the pole breach (5) that can supply power pole to put into are seted up to one side of manned flat board (1), and pole breach (5) department is fixed with backup pad (6) that extend to manned flat board (1) top, and two pole staple bolts (3) set up on backup pad (6).

3. The lifting device for electric power engineering construction according to claim 2, characterized in that: waist-shaped holes (61) which can be used for the output shafts of the linear driving pieces (4) to slide along the horizontal direction are formed in the supporting plates (6), driving assemblies (7) which are used for driving the linear driving pieces (4) to translate are arranged on the manned flat plate (1), and the translation directions of the two linear driving pieces (4) are parallel to each other.

4. The lifting device for electric power engineering construction according to claim 3, characterized in that: the driving assembly (7) comprises a track (71) fixed on the manned flat plate (1) and a sliding block (72) connected with the track (71) in a sliding mode, the linear driving piece (4) is arranged on the sliding block (72), a screw rod (73) is connected to the sliding block (72) in a threaded mode, and a first motor (74) used for driving the screw rod (73) to rotate is arranged on the manned flat plate (1).

5. The lifting device for electric power engineering construction according to claim 4, wherein: a pulley groove (721) is formed in the bottom of the sliding block (72), a first pulley (75) rotatably connected with the sliding block (72) is arranged in the pulley groove (721), and the axis of the first pulley (75) is horizontally arranged and can roll on the upper surface of the track (71); the bottom of the sliding block (72) is also rotationally connected with a second pulley (76) with a vertical axis, and the second pulley (76) can roll on the side surface of the track (71).

6. The lifting device for electric power engineering construction according to claim 1, characterized in that: the electric pole hoop (3) is detachably connected with an output shaft of the linear driving piece (4).

7. The lifting device for electric power engineering construction according to claim 1, characterized in that: the lifting device also comprises a movable flat plate (8), and the lifting component (2) is arranged on the movable flat plate (8); lifting unit (2) are including cutting fork (21), two-way lead screw (22), a gyration driving piece (23) for driving two-way lead screw (22), and set up two drive blocks (24) on two-way lead screw (22), manned flat board (1) sets up at cutting fork (21) top, two drive blocks (24) can be on removing dull and stereotyped (8) to the direction removal that is close to each other or deviates from, drive block (24) drive cutting fork (21) expansion or compression at the in-process that two drive blocks (24) removed.

8. The lifting device for electric power engineering construction according to claim 7, characterized in that: the two shear forks (21) and the two-way screw rods (22) are respectively arranged, and each shear fork (21) is arranged on two driving blocks (24) on the corresponding two-way screw rod (22); the two bidirectional screw rods (22) are in the same direction of rotation and are driven by a synchronous transmission mechanism.

9. The lifting device for electric power engineering construction according to claim 1, characterized in that: a guard board (9) extending along the outline of the manned flat plate (1) is fixed at the edge of the manned flat plate (1), and a guard door (10) is arranged on the guard board (9).

Images