Electric power operation and maintenance frame
Technical Field
The utility model relates to the technical field of electric power overhaul, in particular to an electric power operation and maintenance overhaul frame.
Background
An electric power line is a line used to transmit electric energy between a power plant, a substation and an electric power consumer, and is an important component of a power supply system, which is responsible for the tasks of transmitting and distributing electric energy. In the operation maintenance process of power line, the staff often need adopt to overhaul the frame and overhaul power line to guarantee power line's normal use.
The utility model discloses an electric power fortune dimension maintenance frame is disclosed in the chinese utility model patent of No. CN207110938U in the grant bulletin, including the maintenance frame body, the maintenance frame body is by first ladder frame, the second ladder frame, base and stores pylon are constituteed, the top of first ladder frame and second ladder frame all is equipped with spacing hole, the bottom is passed through the hinge and is connected with the base, the avris is equipped with the gim peg, first ladder frame and second ladder frame one side all are equipped with the ladder shelves, the lower extreme in spacing hole is equipped with the extension ladder, the lantern ring is passed through to the one end of extension ladder and slide bar connection, the both ends and the inboard spout of first ladder frame of slide bar are connected, the inside of base is equipped with first telescopic link, the bottom is equipped with the gyro wheel, the both ends of stores pylon all are equipped with the couple, the middle part is equipped with the second telescopic link.
However, the inventor believes that the technical scheme has the following defects: the bottom is equipped with the gyro wheel, and electric power fortune maintenance frame in the use takes place the condition of offset easily to influence the stability of fortune maintenance frame in the use.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
Aiming at the defects of the prior art, the utility model provides an electric power operation and maintenance frame, which solves the problem that the stability of the operation and maintenance frame in the using process is influenced because the rollers are arranged at the bottom of the existing maintenance frame and the electric power operation and maintenance frame is easy to shift in position in the using process.
(II) technical scheme
In order to achieve the purpose, the utility model is realized by the following technical scheme: the utility model provides an electric power fortune dimension overhauls frame, includes the base, with the landing leg of base bottom surface fixed and articulate the channel-section steel on the base, the channel-section steel is equipped with two and symmetry setting, two slidable mounting has the cat ladder between the channel-section steel, one of them install the fixed subassembly that is used for going on fixing the cat ladder on the channel-section steel, install the removal subassembly on the landing leg, the removal subassembly includes movable plate slidable mounting on the landing leg, with the bracing piece of movable plate bottom surface fixed and with the universal wheel of bracing piece lower extreme fixed, install on the movable plate and be used for ordering about the drive assembly that the movable plate reciprocated.
Preferably, the number of the supporting legs is four, the supporting legs are distributed in a rectangular array relative to the bottom surface of the base, and a rubber block is fixed at the lower end of each supporting leg.
Preferably, two T-shaped connecting blocks are fixed on the side walls of the two sides of the movable plate, and a T-shaped sliding groove connected with the T-shaped connecting blocks in a sliding manner is formed in the side wall of one side of the supporting leg; the drive assembly comprises a motor fixed to the bottom surface of the base, a driving gear fixedly sleeved on an output shaft of the motor, a threaded rod rotatably installed at the bottom of the base, and a driven gear fixedly sleeved on the threaded rod and meshed with the driving gear, wherein the threaded rod penetrates through the movable plate and is in threaded connection with the movable plate.
Preferably, a rubber ring is fixed on the bottom surface of the driven gear.
Preferably, the lower end of the threaded rod is fixed with a limiting plate.
Preferably, the motor is a brake motor.
Preferably, one of them a plurality of through-holes have evenly been seted up on the channel-section steel, fixed subassembly is including running through set up in the through-hole and with the through-hole grafting piece of grafting complex and with the fixed baffle of grafting piece one end.
Preferably, the one end that the baffle was kept away from to the grafting piece is installed spacing subassembly, spacing subassembly is including rotating the axis of rotation of installing in the grafting piece and keeping away from baffle one end and being fixed in the epaxial butt joint board of rotation, the axis of rotation is located the position that the grafting piece is close to the grafting piece edge, the lateral wall that butt joint board and baffle are close to each other respectively with the surface butt of channel-section steel middle part both sides.
(III) advantageous effects
The utility model provides an electric power operation and maintenance frame. The method has the following beneficial effects:
(1) when this electric power fortune dimension maintenance frame is removed to needs, the staff only need adjust and remove the subassembly to this makes the fly leaf move down, touches down until the universal wheel bottom, thereby is convenient for the staff to promote the base and remove this electric power fortune dimension maintenance frame. In the normal use process, the staff only need adjust the removal subassembly to this makes the fly leaf upwards remove, and is unsettled until the universal wheel bottom, thereby has strengthened the stability of this electric power operation and maintenance frame in the use.
(2) The landing leg lower extreme of this electric power fortune dimension maintenance frame is fixed with the block rubber, and the block rubber adopts rubber materials to make, and its surface has great coefficient of friction to this frictional force between landing leg lower extreme and the ground has been increased, thereby has strengthened the stability of electric power fortune dimension maintenance frame in the use.
Drawings
FIG. 1 is a schematic diagram of the overall structure of an embodiment of the present invention;
FIG. 2 is a schematic structural view of another perspective of the electric maintenance rack of the present invention;
fig. 3 is an enlarged schematic view at a in fig. 2.
Description of reference numerals: 1. a base; 2. a support leg; 21. a rubber block; 22. a T-shaped chute; 3. channel steel; 31. a through hole; 4. climbing a ladder; 5. a fixing assembly; 51. an insertion block; 52. a baffle plate; 6. a moving assembly; 61. a movable plate; 611. a T-shaped connecting block; 62. a support bar; 63. a universal wheel; 7. a drive assembly; 71. a motor; 72. a driving gear; 73. a threaded rod; 731. a limiting plate; 74. a driven gear; 741. a rubber ring; 8. a limiting component; 81. a rotating shaft; 82. abutting against the board.
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.
As shown in fig. 1-3, an electric power operation and maintenance frame, including base 1, with the landing leg 2 of base 1 bottom surface fixation and articulate the channel-section steel 3 on base 1, channel-section steel 3 is equipped with two and the symmetry sets up, slidable mounting has cat ladder 4 between two channel-section steels 3, install on one of them channel-section steel 3 and be used for carrying out the fixed subassembly 5 fixed to cat ladder 4, install removal subassembly 6 on the landing leg 2, removal subassembly 6 includes movable plate 61 of slidable mounting on landing leg 2, with the bracing piece 62 of movable plate 61 bottom surface fixation and with the universal wheel 63 of bracing piece 62 lower extreme fixed, install on the movable plate 61 and be used for ordering about the drive assembly 7 that movable plate 61 reciprocated. When the electric operation and maintenance frame needs to be moved, the worker only needs to adjust the moving assembly 6, so that the movable plate 61 moves downwards until the bottom of the universal wheel 63 lands on the ground, and the worker can push the base 1 and move the electric operation and maintenance frame conveniently. In the normal use process, the staff only need adjust and remove subassembly 6 to this makes fly leaf 61 rebound, and is unsettled until universal wheel 63 bottom, thereby has strengthened the stability of this electric power operation and maintenance frame in the use.
The four supporting legs 2 are arranged and distributed in a rectangular array relative to the bottom surface of the base 1, and the lower end of each supporting leg 2 is fixed with a rubber block 21. The rubber block 21 is made of rubber materials, and the surface of the rubber block has a large friction coefficient, so that the friction force between the lower end of the supporting leg 2 and the ground is increased, and the stability of the electric operation and maintenance frame in the using process is enhanced.
Two T-shaped connecting blocks 611 are fixed on the side walls of the two sides of the movable plate 61, and a T-shaped sliding groove 22 connected with the T-shaped connecting blocks 611 in a sliding manner is formed in the side wall of one side of the supporting leg 2. The driving assembly 7 includes a motor 71 fixed to the bottom surface of the base 1, a driving gear 72 fixedly sleeved on an output shaft of the motor 71, a threaded rod 73 rotatably installed at the bottom of the base 1, and a driven gear 74 fixedly sleeved on the threaded rod 73 and engaged with the driving gear 72, wherein the threaded rod 73 penetrates through the movable plate 61 and is in threaded connection with the movable plate 61. When the driving assembly 7 is used for driving the movable plate 61 to move up and down, a worker only needs to start the motor 71, the motor 71 drives the driving gear 72 to rotate after working, so that the driven gear 74 meshed with the driving gear 72 and the threaded rod 73 fixed with the driven gear 74 rotate, the threaded rod 73 penetrates through the movable plate 61 and is in threaded connection with the movable plate 61, the T-shaped connecting block 611 on the movable plate 61 is connected with the T-shaped sliding groove 22 on the supporting leg 2 in a sliding mode, the movable plate 61 can lift in the vertical direction, and the electric power operation and maintenance frame can be freely switched between a moving state and a fixed state by the worker.
In order to prevent the upper surface of the movable plate 61 from abutting against the bottom surface of the driven gear 74, the rubber ring 741 is fixed on the bottom surface of the driven gear 74, the rubber ring 741 is made of rubber materials, the rubber ring 741 has good flexibility, and by means of the rubber ring 741, the probability of relative abrasion between the movable plate 61 and the driven gear 74 is reduced, so that the movable plate 61 and the driven gear 74 are well protected.
To reduce the probability of the movable plate 61 being separated from the lower end of the threaded rod 73, a stopper plate 731 is fixed to the lower end of the threaded rod 73.
In order to enhance the stability of the electric operation and maintenance repair frame in the moving process, the motor 71 is a brake motor, the brake motor has the advantages of rapid braking, simple structure, high reliability, strong universality and the like, and after the motor 71 stops working, the driving gear 72, the driven gear 74 and the threaded rod 73 stop rotating, so that the stability of the movable plate 61, the supporting rod 62 and the universal wheel 63 in the using process is enhanced.
A plurality of through holes 31 are uniformly formed in one channel steel 3, and the fixing component 5 comprises an insertion block 51 which is arranged in the through hole 31 in a penetrating manner and is in insertion fit with the through hole 31 and a baffle plate 52 fixed to one end of the insertion block 51. Insert the one end that piece 51 kept away from baffle 52 and install spacing subassembly 8, spacing subassembly 8 is including rotating the butt plate 82 of installing in the rotation axis 81 that insert piece 51 kept away from baffle 52 one end and being fixed in rotation axis 81, rotation axis 81 is located insert piece 51 and is close to the position that inserts piece 51 is marginal, in the use, butt plate 82 and baffle 52 lateral wall that is close to each other respectively with the surface butt of channel-section steel 3 middle part both sides, with this can be fixed between 4 and the channel-section steel 3 with cat ladder, thereby the stability of cat ladder 4 in the use has been strengthened.
The use principle of the embodiment is as follows: when the electric operation and maintenance frame needs to be moved, the worker only needs to adjust the moving assembly 6, so that the movable plate 61 moves downwards until the bottom of the universal wheel 63 lands on the ground, and the worker can push the base 1 and move the electric operation and maintenance frame conveniently. In the normal use process, the staff only need adjust and remove subassembly 6 to this makes fly leaf 61 rebound, and is unsettled until universal wheel 63 bottom, thereby has strengthened the stability of this electric power operation and maintenance frame in the use.
In conclusion, when the electric power operation and maintenance frame needs to be moved, the worker only needs to adjust the moving assembly, so that the movable plate moves downwards until the bottom of the universal wheel lands on the ground, and the worker can push the base and move the electric power operation and maintenance frame conveniently. In the normal use process, the staff only need adjust the removal subassembly to this makes the fly leaf upwards remove, and is unsettled until the universal wheel bottom, thereby has strengthened the stability of this electric power operation and maintenance frame in the use.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.