CN111255212A

CN111255212A - Scaffold for power equipment maintenance

Info

Publication number: CN111255212A
Application number: CN201811450990.3A
Authority: CN
Inventors: 吕忠兵
Original assignee: Guilin Jianwei Technology Development Co ltd
Current assignee: Guilin Jianwei Technology Development Co ltd
Priority date: 2018-11-30
Filing date: 2018-11-30
Publication date: 2020-06-09

Abstract

The invention discloses a scaffold for electric power equipment maintenance, which comprises a bottom plate, wherein a first supporting plate is fixedly connected to the left side of the top of the bottom plate, a second supporting plate is fixedly connected to the right side of the top of the bottom plate, connecting grooves are formed in the opposite sides of the first supporting plate and the second supporting plate, and the top and the bottom of the inner wall of each connecting groove are fixedly connected through a sliding rod. According to the invention, through the mutual matching of the sliding rod, the sliding block, the fixing plate, the limiting plate, the forward rotation threaded rod, the turntable, the handle, the fixing block, the reverse rotation threaded rod, the rolling bearing, the threaded block, the stabilizing block, the sliding chute, the sliding block, the first connecting block, the first rotating shaft, the second rotating shaft, the first connecting rod, the third rotating shaft, the second connecting block, the second connecting rod, the fourth rotating shaft, the third connecting block and the rotating shaft, the effect of facilitating height adjustment is realized, the problem that the height of a scaffold for power equipment maintenance is not convenient to adjust is solved, and great convenience is brought to power maintenance personnel.

Description

Scaffold for power equipment maintenance

Technical Field

The invention relates to the technical field of electric power, in particular to a scaffold for overhauling electric power equipment.

Background

The scaffold is mainly for constructor operation from top to bottom or peripheral safety net enclosure and high altitude installation component etc. say that exactly be the scaffold, scaffold manufacturing material usually has: bamboo, wood, steel pipe or synthetic material etc, some projects also use as the template with the scaffold, in addition in the advertising industry, municipal administration, traffic road bridge, departments such as mine also extensively are used, general outdoor power equipment all can install in higher place, prevent that personnel's mistake from touching and cause the unnecessary accident, just so caused power maintenance personnel to have increased the degree of difficulty to power equipment maintenance, so maintenance personnel most can be equipped with the scaffold with self highly promote to with power equipment assorted height, common power equipment overhauls and is not convenient for height-adjusting with the scaffold, the most structure of scaffold is complicated, need carry out whole dismantlement during height-adjusting, accommodation process is very troublesome, greatly reduced work efficiency, working time and energy have been increased, bring very big inconvenience for power maintenance personnel.

Disclosure of Invention

The invention aims to provide a scaffold for power equipment maintenance, which has the advantage of convenience in height adjustment and solves the problem that the height of a common scaffold for power equipment maintenance is inconvenient to adjust.

In order to achieve the purpose, the invention provides the following technical scheme: a scaffold for electric power equipment maintenance comprises a bottom plate, wherein a first supporting plate is fixedly connected to the left side of the top of the bottom plate, a second supporting plate is fixedly connected to the right side of the top of the bottom plate, connecting grooves are formed in the opposite sides of the first supporting plate and the second supporting plate, the top and the bottom of the inner wall of each connecting groove are fixedly connected through sliding rods, sliding blocks are connected to the surfaces of the sliding rods in a sliding mode, the two sliding blocks are fixedly connected through a fixing plate, baffle plates are fixedly connected to the left side and the right side of the top of the fixing plate, a limiting plate is fixedly connected to the right side of the bottom plate and located on the right side of the second supporting plate, a forward rotation threaded rod is movably connected to the right side of the limiting plate, a rotary disc is fixedly connected to the right end of the forward rotation threaded rod, a handle is fixedly connected to the top, the left side of the fixed block is fixedly connected with a reverse threaded rod, the left end of the reverse threaded rod penetrates through the first supporting plate and extends to the left side of the first supporting plate, the top of the bottom plate is fixedly connected with a stabilizing plate positioned on the left side of the first supporting plate, a rolling bearing is fixedly connected in a groove on the right side of the stabilizing plate and corresponds to the position of the reverse threaded rod, the left end of the reverse threaded rod penetrates through the rolling bearing and extends to the interior of the rolling bearing to be fixedly connected with the rolling bearing, thread blocks are uniformly and threadedly connected on the surfaces of the forward threaded rod and the reverse threaded rod and positioned between the first supporting plate and the second supporting plate, two thread blocks are mutually close to one side and are fixedly connected with the stabilizing block on the surfaces of the forward threaded rod and the reverse threaded rod, a sliding groove is formed in the top of the bottom plate and positioned between the first supporting plate and the second supporting, the top of the sliding block is fixedly connected with the bottom of the stabilizing block, the top of the stabilizing block is fixedly connected with first connecting blocks, the front of the two first connecting blocks is respectively fixedly connected with a first rotating shaft and a second rotating shaft, the surface of the first rotating shaft is movably connected with a first connecting rod, one end of the front of the first connecting rod, which is far away from the first rotating shaft, is movably connected with a third rotating shaft, the rear side of the third rotating shaft penetrates through the first connecting rod and extends to the back of the first rotating shaft and is fixedly connected with a second connecting block, the surface of the second rotating shaft is movably connected with a second connecting rod, one end of the front of the second connecting rod, which is far away from the second rotating shaft, is movably connected with a fourth rotating shaft, the rear side of the fourth rotating shaft penetrates through the second connecting rod and extends to the back of the second connecting rod and is fixedly connected with a third connecting block, and the top, the middle point of the front face of the first connecting rod is movably connected with a rotating shaft, the rear side of the rotating shaft penetrates through the first connecting rod and extends to the back face of the first connecting rod to be movably connected with the second connecting rod, and rolling pulleys are fixedly connected to four corners of the bottom plate.

Preferably, a buffer spring is sleeved at the top of the surface of the sliding rod, and one side of the buffer spring, which is far away from the sliding block, is fixedly connected with the top of the inner wall of the connecting groove.

Preferably, the front side and the rear side of the top of the bottom plate are symmetrically provided with two telescopic rods, and the tops of the telescopic rods are fixedly connected with the bottoms of the fixed plates.

Preferably, a steel ball is movably connected in the groove in the inner wall of the limiting plate and in a position corresponding to the forward rotation threaded rod, and one side of the steel ball, which is far away from the limiting plate, is in contact with the surface of the forward rotation threaded rod.

Preferably, the bottoms of the opposite sides of the first supporting plate and the second supporting plate are fixedly connected with rubber pads, and one side, close to the thread block, of each rubber pad is in contact with the thread block.

Compared with the prior art, the invention has the following beneficial effects:

1. according to the invention, through the mutual matching of the sliding rod, the sliding block, the fixing plate, the limiting plate, the forward rotation threaded rod, the turntable, the handle, the fixing block, the reverse rotation threaded rod, the rolling bearing, the threaded block, the stabilizing block, the sliding chute, the sliding block, the first connecting block, the first rotating shaft, the second rotating shaft, the first connecting rod, the third rotating shaft, the second connecting block, the second connecting rod, the fourth rotating shaft, the third connecting block and the rotating shaft, the effect of facilitating height adjustment is realized, the problem that the height of the scaffold for power equipment maintenance is not convenient to adjust is solved, the adjusting process is simple, the working efficiency is greatly improved, the working time and the energy are reduced, and great convenience is brought to power.

2. According to the invention, the buffer spring is arranged, so that the sliding block is prevented from colliding with the connecting groove to influence the service life of the sliding block, the telescopic rod is arranged to play a role of supporting the fixing plate, the stability of the fixing plate is improved, the smoothness of the forward rotation threaded rod during movement is improved by arranging the steel balls, and the rubber pads are arranged to prevent the two threaded blocks from colliding with the first supporting plate and the second supporting plate respectively.

Drawings

FIG. 1 is a structural cross-sectional view in elevation of the present invention;

FIG. 2 is a structural cross-sectional view of the left side view of the present invention.

In the figure: the device comprises a base plate 1, a first supporting plate 2, a second supporting plate 3, a connecting groove 4, a sliding rod 5, a sliding block 6, a fixing plate 7, a baffle 8, a limiting plate 9, a forward rotation threaded rod 10, a rotating disc 11, a handle 12, a fixing block 13, a reverse rotation threaded rod 14, a stabilizing plate 15, a rolling bearing 16, a thread block 17, a stabilizing block 18, a sliding groove 19, a sliding block 20, a first connecting block 21, a first rotating shaft 22, a second rotating shaft 23, a first connecting rod 24, a third rotating shaft 25, a second connecting block 26, a second connecting rod 27, a fourth rotating shaft 28, a third connecting block 29, a rotating shaft 30, a rolling pulley 31, a buffer spring 32, a telescopic rod 33, a steel ball 34 and a rubber.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1-2, a scaffold for power equipment maintenance comprises a bottom plate 1, a first supporting plate 2 is fixedly connected to the left side of the top of the bottom plate 1, a second supporting plate 3 is fixedly connected to the right side of the top of the bottom plate 1, a connecting groove 4 is formed in each of the opposite sides of the first supporting plate 2 and the second supporting plate 3, the top and the bottom of the inner wall of the connecting groove 4 are fixedly connected through a sliding rod 5, a sliding block 6 is slidably connected to the surface of the sliding rod 5, a buffer spring 32 is sleeved on the top of the surface of the sliding rod 5, one side of the buffer spring 32, which is far away from the sliding block 6, is fixedly connected to the top of the inner wall of the connecting groove 4, the collision between the sliding block 6 and the connecting groove 4 is avoided by arranging the buffer spring 32, the service life of the sliding block 6 is affected, the front side and the rear side of the top of the bottom plate 1 are symmetrically provided with two telescopic rods 33, the top of each telescopic rod 33 is fixedly connected with the bottom of the fixed plate 7, the telescopic rods 33 are arranged to support the fixed plate 7, the stability of the fixed plate 7 is improved, the left side and the right side of the top of the fixed plate 7 are fixedly connected with the baffle plates 8, the safety of electric power maintainers is improved by arranging the baffle plates 8, the top of the bottom plate 1 is fixedly connected with a limiting plate 9 positioned at the right side of the second supporting plate 3, the right side of the limiting plate 9 is movably connected with a forward rotation threaded rod 10, the right end of the forward rotation threaded rod 10 is fixedly connected with a rotary table 11, the top at the right side of the rotary table 11 is fixedly connected with a handle 12, the left end of the forward rotation threaded rod 10 sequentially penetrates through the limiting plate 9 and the second supporting plate 3 from right to left and extends to, one side that limiting plate 9 was kept away from to steel ball 34 and the surperficial mutual contact of corotation threaded rod 10, through setting up steel ball 34, fluency when corotation threaded rod 10 moved has been improved, through setting up limiting plate 9, the effect of supporting corotation threaded rod 10 has been played, the left side fixedly connected with reversal threaded rod 14 of fixed block 13, the left end of reversal threaded rod 14 runs through first backup pad 2 and extends to its left side, bottom plate 1's top just is located the left side fixedly connected with steadying plate 15 of first backup pad 2, in the recess on steadying plate 15 right side and the position fixedly connected with antifriction bearing 16 that corresponds reversal threaded rod 14, the left end of reversal threaded rod 14 runs through antifriction bearing 16 and extends to its inside and fixed connection, through setting up steadying plate 15 and antifriction bearing 16, the effect of supporting steady reversal threaded rod 14 has been played, the equal threaded connection in position between first backup pad 2 and the second backup pad 3 of the surface of corotation threaded rod The bottom of the opposite side of the first support plate 2 and the second support plate 3 is fixedly connected with a rubber pad 35, one side of the rubber pad 35 close to the screw block 17 is contacted with the screw block 17, the rubber pad 35 is arranged to avoid collision between the two screw blocks 17 and the first support plate 2 and the second support plate 3 respectively, the surfaces of the two screw blocks 17 close to one side and positioned between the forward rotation threaded rod 10 and the reverse rotation threaded rod 14 are fixedly connected with a stabilizing block 18, the top of the bottom plate 1 and positioned between the first support plate 2 and the second support plate 3 are provided with a sliding groove 19, the inner wall of the sliding groove 19 and positioned corresponding to the stabilizing block 18 are slidably connected with a sliding block 20, the top of the sliding block 20 is fixedly connected with the bottom of the stabilizing block 18, the stability of the stabilizing block 18 during movement is improved by arranging the sliding block 20 and the sliding groove 19, the top of the stabilizing block 18 is fixedly connected with a first connecting block, the front surfaces of the two first connecting blocks 21 are respectively fixedly connected with a first rotating shaft 22 and a second rotating shaft 23, the surface of the first rotating shaft 22 is movably connected with a first connecting rod 24, one end of the front surface of the first connecting rod 24, which is far away from the first rotating shaft 22, is movably connected with a third rotating shaft 25, the rear side of the third rotating shaft 25 penetrates through the first connecting rod 24 and extends to the back surface thereof to be fixedly connected with a second connecting block 26, the surface of the second rotating shaft 23 is movably connected with a second connecting rod 27, one end of the front surface of the second connecting rod 27, which is far away from the second rotating shaft 23, is movably connected with a fourth rotating shaft 28, the rear side of the fourth rotating shaft 28 penetrates through the second connecting rod 27 and extends to the back surface thereof to be fixedly connected with a third connecting block 29, the top of the second connecting block 26 is fixedly connected with the top of the third connecting block 29 through a fixing plate 7, the midpoint position of the front surface of the first connecting rod 24 is movably connected with a, through setting up the rotation axis 30, the effect of firm first connecting rod 24 and second connecting rod 27 has been played, equal fixedly connected with roll pulley 31 in the four corners department of bottom plate 1 bottom, through setting up roll pulley 31, make the dress individual device can remove, through setting up the size of corotation threaded rod 10 and reversal threaded rod 14 the same, make the rotational speed of screw block 17 the same, thereby make second connecting block 26 and third connecting block 29 can stabilize jack-up fixed plate 7 simultaneously, through slide bar 5, sliding block 6, fixed plate 7, limiting plate 9, corotation threaded rod 10, carousel 11, handle 12, fixed block 13, reversal threaded rod 14, antifriction bearing 16, screw block 17, firm piece 18, spout 19, slider 20, first connecting block 21, first pivot 22, second pivot 23, first connecting rod 24, third pivot 25, second connecting block 26, second connecting rod 27, fourth pivot 28, The mutual cooperation of third connecting block 29 and rotation axis 30 has realized the effect of the height-adjusting of being convenient for, has solved the problem of the height-adjusting of being not convenient for of scaffold frame for power equipment overhauls, and accommodation process is simple, has improved work efficiency greatly, has reduced operating time and energy, brings very big facility for electric power maintainer.

When the scaffold is used, when the scaffold needs to adjust the height, the handle 12 is rotated, the handle 12 drives the rotary disc 11 to rotate, the rotary disc 11 drives the forward rotation threaded rod 10 to rotate, the forward rotation threaded rod 10 drives the fixing block 13 to move, the fixing block 13 drives the reverse rotation threaded rod 14 to move, the two threaded blocks 17 move close to each other through the mutual matching of the forward rotation threaded rod 10 and the reverse rotation threaded rod 14 with the two threaded blocks 17, the threaded blocks 17 drive the stabilizing blocks 18 to move, the stabilizing blocks 18 drive the sliding blocks 20 to move in the sliding grooves 19, the two stabilizing blocks 18 drive the two first connecting blocks 21 to move close to each other, the two first connecting blocks 21 respectively drive the first rotating shaft 22 and the second rotating shaft 23 to move close to each other, the first rotating shaft 22 is matched with the first connecting rods 24, the first rotating shaft 22 drives the third rotating shaft 25 to move upwards through the first connecting rods 24, the third rotating shaft 25 drives the second connecting blocks 26 to, the second rotating shaft 23 is matched with the second connecting rod 27, the second rotating shaft 23 drives the fourth rotating shaft 28 to move upwards through the second connecting rod 27, the fourth rotating shaft 28 drives the third connecting block 29 to move upwards, the second connecting block 26 and the third connecting block 29 drive the fixing plate 7 to move upwards, the fixing plate 7 drives the sliding block 6 to move on the sliding rod 5, and the fixing plate 7 drives the baffle plate 8 to move upwards to be adjusted to a corresponding position.

In summary, the following steps: this scaffold frame for power equipment overhauls, through slide bar 5, sliding block 6, fixed plate 7, limiting plate 9, corotation threaded rod 10, carousel 11, handle 12, fixed block 13, reversal threaded rod 14, antifriction bearing 16, screw block 17, stabilize piece 18, spout 19, slider 20, first connecting block 21, first pivot 22, second pivot 23, head rod 24, third pivot 25, second connecting block 26, second connecting rod 27, fourth pivot 28, mutually supporting of third connecting block 29 and rotation axis 30, the effect of being convenient for height-adjusting has been realized, the problem of common scaffold frame for power equipment overhauls height-adjusting not convenient for has been solved.

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

1. The utility model provides a scaffold frame for power equipment overhauls, includes bottom plate (1), its characterized in that: the novel anti-theft device is characterized in that a first supporting plate (2) is fixedly connected to the left side of the top of the bottom plate (1), a second supporting plate (3) is fixedly connected to the right side of the top of the bottom plate (1), a connecting groove (4) is formed in one side, opposite to the second supporting plate (3), of the first supporting plate (2), the top and the bottom of the inner wall of the connecting groove (4) are fixedly connected through a sliding rod (5), sliding blocks (6) are connected to the surface of the sliding rod (5) in a sliding mode, the two sliding blocks (6) are fixedly connected through a fixing plate (7), baffle plates (8) are fixedly connected to the left side and the right side of the top of the fixing plate (7), a limiting plate (9) is fixedly connected to the top of the bottom plate (1) and is located on the right side of the second supporting plate (3), a forward rotation threaded rod (, top fixedly connected with handle (12) on carousel (11) right side, the left end of corotation threaded rod (10) runs through limiting plate (9) and second backup pad (3) and extends to left side fixedly connected with fixed block (13) of second backup pad (3) from right side to left side in proper order, the left side fixedly connected with reversal threaded rod (14) of fixed block (13), the left end of reversal threaded rod (14) runs through first backup pad (2) and extends to its left side, the top of bottom plate (1) and the left side fixedly connected with of being located first backup pad (2) stabilize board (15), the position fixedly connected with antifriction bearing (16) that just corresponds reversal threaded rod (14) in the recess on stabilize board (15) right side, the left end of reversal threaded rod (14) runs through antifriction bearing (16) and extends to its inside rather than fixed connection, the surface of corotation threaded rod (10) and the surface of reversal threaded rod (14) just are located first backup pad (1), (the 2) The screw thread blocks (17) are in threaded connection with the second supporting plate (3) at positions, the two screw thread blocks (17) are close to one another and positioned on one side of the forward rotation threaded rod (10) and the surface of the reverse rotation threaded rod (14) and fixedly connected with the stabilizing blocks (18), the sliding groove (19) is formed in the top of the bottom plate (1) and positioned between the first supporting plate (2) and the second supporting plate (3), the sliding block (20) is in sliding connection with the inner wall of the sliding groove (19) and corresponding to the position of the stabilizing blocks (18), the top of the sliding block (20) is fixedly connected with the bottom of the stabilizing blocks (18), the first connecting block (21) is fixedly connected with the top of the stabilizing blocks (18), the first rotating shaft (22) and the second rotating shaft (23) are fixedly connected with the front faces of the two first connecting blocks (21) respectively, and the first connecting rod (24) is movably connected with the surface of the first rotating shaft (22, the front of head rod (24) and the one end swing joint who keeps away from first pivot (22) have third pivot (25), the rear side of third pivot (25) runs through head rod (24) and extends to its back fixedly connected with second connecting block (26), the surperficial swing joint of second pivot (23) has second connecting rod (27), the front of second connecting rod (27) and the one end swing joint who keeps away from second pivot (23) have fourth pivot (28), the rear side of fourth pivot (28) runs through second connecting rod (27) and extends to its back fixedly connected with third connecting block (29), fixed plate (7) fixed connection is passed through at the top of second connecting block (26) and the top of third connecting block (29), the positive mid point department swing joint of head rod (24) has rotation axis (30), the rear side of rotation axis (30) runs through head rod (24) and extends to its back and is connected with the second The rod (27) is movably connected, and the four corners of the bottom plate (1) are fixedly connected with rolling pulleys (31).

2. The scaffold for electric power equipment overhaul according to claim 1, characterized in that: buffer spring (32) is sleeved at the top of the surface of the sliding rod (5), and one side, far away from the sliding block (6), of the buffer spring (32) is fixedly connected with the top of the inner wall of the connecting groove (4).

3. The scaffold for electric power equipment overhaul according to claim 1, characterized in that: the front side and the rear side of the top of the bottom plate (1) are symmetrically provided with two telescopic rods (33), and the tops of the telescopic rods (33) are fixedly connected with the bottoms of the fixed plates (7).

4. The scaffold for electric power equipment overhaul according to claim 1, characterized in that: and a steel ball (34) is movably connected in the groove in the inner wall of the limiting plate (9) and corresponds to the position of the forward rotation threaded rod (10), and one side of the steel ball (34) far away from the limiting plate (9) is in contact with the surface of the forward rotation threaded rod (10).

5. The scaffold for electric power equipment overhaul according to claim 1, characterized in that: the bottom of the opposite side of the first supporting plate (2) and the second supporting plate (3) is fixedly connected with a rubber pad (35), and one side, close to the thread block (17), of the rubber pad (35) is in contact with the thread block (17) mutually.