CN214589780U

CN214589780U - Electrical equipment protection box used in electric power construction

Info

Publication number: CN214589780U
Application number: CN202120753236.8U
Authority: CN
Inventors: 齐伟; 赵文高; 齐振华
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-04-14
Filing date: 2021-04-14
Publication date: 2021-11-02
Anticipated expiration: 2031-04-14

Abstract

The utility model discloses an electrical equipment protection box used in electric power construction, which comprises a base, one side of the base far from the ground is detachably connected with a box body, the edge of one side of the base near the ground is inserted and slidably connected with a support rod, the support rod is perpendicular to the base and one end of the support rod near the ground is provided with a support plate, one side of the support rod adjacent to the base is provided with a rack, the rack transmission direction is the same as the axial direction of the support rod, the rack is meshed with a gear, the gear is rotatably connected with the base, a horizontally arranged transmission rod is arranged between the adjacent support rods, both ends of the transmission rod are fixedly connected with the gear, a worm wheel is sleeved on the transmission rod and meshed with a worm, the worm is rotatably connected with the base, a double-output shaft motor is arranged, both output ends of the double-output shaft motor are fixedly connected with the worm, the double-output shaft motor is fixedly connected with the base, one side of the base near the support rod is provided with a protection plate, one side of the base, which is close to the supporting rod, is provided with a plurality of moving components. The utility model has the advantages of be convenient for remove the box.

Description

Electrical equipment protection box used in electric power construction

Technical Field

The utility model relates to an electric power construction technical field specifically is an electrical equipment guard box that uses in electric power construction.

Background

The electric equipment protection box is final-stage equipment of a power distribution system, and is a general name of a motor control center. The electric equipment protection box is used in the occasions of comparatively dispersed load and less loops, and the motor control center is used in the occasions of concentrated load and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load;

the above prior art solution has the following drawbacks: in the use process of the existing electric equipment protection box, most of the bottom of the protection box is directly contacted with the ground, so that the movement of the protection box is not convenient, and much inconvenience is brought to the carrying of the protection box.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide an electrical equipment guard box who uses among the electric power construction, it has the advantage of being convenient for remove the box.

The above object of the present invention can be achieved by the following technical solutions:

an electrical equipment protection box used in electric power construction comprises a base, wherein one side of the base, which is far away from the ground, is detachably connected with a box body, the edge of one side of the base, which is close to the ground, is inserted with and is slidably connected with a supporting rod, the supporting rod is perpendicular to the base, one end of the supporting rod, which is close to the ground, is fixedly connected with a supporting plate, the supporting rod is adjacent to one side of the base, a rack is fixedly connected with the supporting rod, the rack is in the same transmission direction as the axial direction of the supporting rod, a gear is meshed with the rack, the gear is rotatably connected with the base, a horizontally arranged transmission rod is arranged between the adjacent supporting rods, two ends of the transmission rod are fixedly connected with the gear, a worm wheel is sleeved and fixedly connected on the transmission rod, the worm wheel is meshed with a worm, the worm is rotatably connected with the base, a double-output shaft motor is additionally arranged, two output ends of the double-output shaft motor are fixedly connected with the worm, the dual output shaft motor with base fixed connection, the base is close to bracing piece one side fixedly connected with backplate, the base is close to a plurality of removal subassemblies of bracing piece one side fixedly connected with.

By adopting the technical scheme, the gear, the rack and the supporting rod are arranged, so that the rack and the supporting rod can be driven by the gear to slide in the vertical direction of the base conveniently, the supporting rod and the supporting plate can be controlled to be far away from the ground when the box body needs to be moved, and the box body can be moved conveniently; the worm gear is arranged, so that the worm drives the worm gear to rotate by driving the worm, meanwhile, the worm gear can drive the gear to rotate, so that the supporting rod and the supporting plate can be lifted and lowered, and meanwhile, the gear cannot be reversed due to the gravity of the supporting rod and the supporting plate and the position stability of the supporting rod can be guaranteed by utilizing the unidirectional transmission characteristic of the worm gear transmission; the protective plate is arranged, so that the protective device can not enter excessive dust from the bottom; the box body is convenient to move by arranging the moving assembly.

The present invention may be further configured in a preferred embodiment as: the movable assembly comprises a threaded rod, the threaded rod is perpendicular to the base, the threaded rod is inserted into the base and is connected with the base in a sliding mode, a rotating ring is sleeved on the threaded rod and connected with the base in a threaded mode, the rotating ring is connected with the base in a rotating mode, the threaded rod is far away from a base one end fixedly connected with connecting block, and the connecting block is far away from one side of the threaded rod and is detachably connected with a universal wheel with a brake.

By adopting the technical scheme, the threaded rod and the rotating ring are arranged, so that the rotating ring is driven to drive the threaded rod to lift on the base, the position of the universal wheel is adjusted conveniently, and the moving process of the box body is more stable; the device is convenient to move by arranging the universal wheels; the design of stopper is convenient for fix the removal of universal wheel.

The present invention may be further configured in a preferred embodiment as: the box body is characterized in that an opening is formed in one side of the box body, a box door is hinged to one side of the opening of the box body, the box door is far away from a hinge joint and connected with the box body in a clamping mode, ventilation holes are formed in a pair of side walls of adjacent openings of the box body, the inner side wall of the box body is close to the ventilation holes, a filter screen is detachably connected to one side of each ventilation hole, the inner side wall of the box body is close to a fixedly connected mounting rack on one side of the filter screen, and the mounting rack is close to a fixedly connected fan on one side of the filter screen.

By adopting the technical scheme, the box door is arranged, so that the electric elements in the box body can be protected conveniently, and dust can be prevented from entering the box body; the ventilation holes are arranged to facilitate the heat dissipation of the interior of the box body; the filter screen is arranged, so that the box body is protected from entering excessive sundries and dust from the ventilation hole; through setting up the fan, be convenient for accelerate the air flow in the box.

The present invention may be further configured in a preferred embodiment as: the box inside wall is kept away from box opening one side fixedly connected with mounting panel, be equipped with a plurality of evenly distributed's screw hole on the mounting panel, the mounting panel is kept away from box one side can be dismantled and be connected with a plurality of solidus clamps.

By adopting the technical scheme, the electric appliance element is conveniently arranged on the mounting plate through the threaded holes by arranging the mounting plate and the threaded holes; the circuit of the electric element is convenient to fix by arranging the wire fixing clamp; the wire fixing clamp is detachably connected with the mounting plate, so that the position of the wire fixing clamp can be conveniently adjusted.

The present invention may be further configured in a preferred embodiment as: the box is kept away from base one side fixedly connected with weather enclosure.

By adopting the technical scheme, the rainproof shed is arranged, so that rainwater cannot enter the box body from the ventilation holes and the box door.

The present invention may be further configured in a preferred embodiment as: the outer surfaces of the base, the box body and the rain-proof shed are all provided with anti-corrosion layers.

By adopting the technical scheme, the outer surfaces of the box body, the guard plate and the rain-proof shed are protected from being corroded by rainwater conveniently by arranging the anti-corrosion layer.

To sum up, the utility model discloses a following at least one useful technological effect:

1. by arranging the gear, the rack and the supporting rod can be driven by the gear to slide in the vertical direction of the base conveniently, so that the supporting rod and the supporting plate can be controlled to be away from the ground when the box body needs to be moved, and the box body can be moved conveniently; the worm gear is arranged, so that the worm drives the worm gear to rotate by driving the worm, meanwhile, the worm gear can drive the gear to rotate, so that the supporting rod and the supporting plate can be lifted and lowered, and meanwhile, the gear cannot be reversed due to the gravity of the supporting rod and the supporting plate and the position stability of the supporting rod can be guaranteed by utilizing the unidirectional transmission characteristic of the worm gear transmission; the protective plate is arranged, so that the protective device can not enter excessive dust from the bottom; (ii) a The box body is convenient to move by arranging the moving component;

2. by arranging the threaded rod and the rotating ring, the rotating ring is driven to drive the threaded rod to lift on the base, so that the position of the universal wheel is adjusted, and the moving process of the box body is more stable; the device is convenient to move by arranging the universal wheels; the brake is designed to fix the movement of the universal wheel conveniently;

3. by arranging the box door, the electric elements in the box body can be protected conveniently, and dust is prevented from entering the box body; the ventilation holes are arranged to facilitate the heat dissipation of the interior of the box body; the filter screen is arranged, so that the box body is protected from entering excessive sundries and dust from the ventilation hole; through setting up the fan, be convenient for accelerate the air flow in the box.

Drawings

FIG. 1 is a schematic view of the overall structure of the device of the present invention;

FIG. 2 is a cross-sectional view taken at A-A of FIG. 1;

fig. 3 is a structural schematic diagram of the wire fixing clip.

Reference numerals: 1. a base; 2. a box body; 3. a vent hole; 4. a rain-proof shed; 5. a box door; 6. a guard plate; 7. a support plate; 8. a fan; 9. filtering with a screen; 10. a mounting frame; 11. mounting a plate; 12. a threaded hole; 13. a wire fixing clamp; 14. a support bar; 15. a rack; 16. a rotating ring; 17. a gear; 18. a universal wheel; 181. a brake; 19. a worm; 20. a motor with double output shafts; 21. a worm gear; 22. a transmission rod; 23. a threaded rod; 24. and (4) connecting the blocks.

Detailed Description

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

As shown in fig. 1 and 2, for the utility model discloses an electrical equipment protection box used in electric power construction, including base 1, base 1 keeps away from ground one side and can dismantle and be connected with box 2, base 1 is close to ground one side edge and all inserts and establish and sliding connection has bracing piece 14, bracing piece 14 is perpendicular to base 1 and bracing piece 14 is close to ground one end fixedly connected with backup pad 7, bracing piece 14 is adjacent to base 1 one side fixedly connected with rack 15, rack 15 transmission direction is the same with bracing piece 14 axial, rack 15 meshes has gear 17, through setting up gear 17, rack 15 and bracing piece 14, be convenient for drive rack 15 and bracing piece 14 through gear 17 and slide on the vertical direction of base 1, so that when box 2 needs to be moved, control bracing piece 14 and backup pad 7 keep away from ground, make things convenient for the removal of box 2; the gear 17 and the rack 15 are meshed to meet the rotatable requirement, the gear 17 is rotatably connected with the base 1, a horizontally arranged transmission rod 22 is arranged between the adjacent support rods 14, two ends of the transmission rod 22 are fixedly connected with the gear 17, a worm wheel 21 is sleeved and fixedly connected on the transmission rod 22, the worm wheel 21 is meshed with a worm 19, the worm wheel 21 and the worm 19 are meshed to meet the one-way transmission characteristic, the worm wheel 21 and the worm 19 are arranged, the worm 19 is driven to drive the worm wheel 21 to rotate by driving the worm 19, and meanwhile, the worm wheel 21 can drive the gear 17 to rotate, so that the support rods 14 and the support plate 7 can be lifted conveniently; meanwhile, the unidirectional transmission characteristic of the worm wheel 21 and the worm 19 can ensure that the gear 17 does not rotate reversely due to the self gravity of the support rod 14 and the support plate 7, so that the position stability of the support rod 14 is improved; the worm 19 is rotatably connected with the base 1, a double-output-shaft motor 20 is additionally arranged, the double-output-shaft motor 20 is a servo motor, two output ends of the double-output-shaft motor 20 are fixedly connected with the worm 19, the double-output-shaft motor 20 is fixedly connected with the base 1, one side of the base 1, which is close to the supporting rod 14, is fixedly connected with a protection plate 6, and the protection device is convenient to prevent excessive dust from entering the bottom by arranging the protection plate 6; one side of the base 1, which is close to the supporting rod 14, is fixedly connected with a plurality of moving assemblies, and the number of the moving assemblies is four; the box body 2 is convenient to move by arranging the moving assembly.

As shown in fig. 2, the moving assembly includes a threaded rod 23, the threaded rod 23 is perpendicular to the base 1, the threaded rod 23 is inserted into and slidably connected to the base 1, the threaded rod 23 is slidably connected to the base 1 without relative rotation, the threaded rod 23 is sleeved and threadedly connected with the rotating ring 16, and by providing the threaded rod 23 and the rotating ring 16, the rotating ring 16 is driven to drive the rotating ring 16 to drive the threaded rod 23 to lift on the base 1, so as to adjust the position of the universal wheel 18, and the moving process of the box body 2 is more stable; the rotating ring 16 is rotatably connected with the base 1, one end, away from the base 1, of the threaded rod 23 is fixedly connected with a connecting block 24, the connecting block 24 is used for conveniently connecting the universal wheel 18 with the threaded rod 23, one side, away from the threaded rod 23, of the connecting block 24 is detachably connected with the universal wheel 18 with the brake 181, the detachable connection is a bolt connection, and the universal wheel 18 is arranged for conveniently moving the device; the brake 181 is designed to facilitate the immobilization of the movement of the caster 18.

As shown in fig. 1 and 2, one side of the box body 2 is provided with an opening, and one side of the box body 2 with the opening is hinged with a box door 5, so that the box door 5 is arranged, thereby being convenient for protecting the electric elements in the box body 2 and avoiding dust from entering; the box door 5 is clamped with the box body 2 far away from the hinged position, a pair of side walls of adjacent openings of the box body 2 are provided with vent holes 3, and the inside of the box body 2 is conveniently radiated by arranging the vent holes 3; the filter screen 9 can be detachably connected to one side of the inner side wall of the box body 2, which is close to the vent hole 3, in a bolt connection mode, and the filter screen 9 is arranged, so that the box body 2 is protected from entering excessive sundries and dust from the vent hole 3; filter screen 9 can block most dust can, 2 inside walls of box are close to filter screen 9 one side fixedly connected with mounting bracket 10, and mounting bracket 10 is close to filter screen 9 one side fixedly connected with fan 8, through setting up fan 8, is convenient for accelerate the air flow in the box 2.

As shown in fig. 2, a mounting plate 11 is fixedly connected to one side of the inner side wall of the box body 2, which is far away from the opening of the box body 2, a plurality of threaded holes 12 are uniformly distributed on the mounting plate 11, and the mounting plate 11 and the threaded holes 12 are arranged, so that electrical components can be conveniently mounted on the mounting plate 11 through the threaded holes 12; as shown in FIG. 3, one side of the mounting plate 11, which is far away from the box body 2, is detachably connected with a plurality of wire fixing clamps 13, the detachable connection mode is bolt connection, and the wire fixing clamps 13 are detachably connected with the mounting plate 11, so that the position of the wire fixing clamps 13 can be conveniently adjusted. The circuit of the electric element is convenient to fix by arranging the wire fixing clamp 13; and the bolts used are countersunk bolts.

As shown in fig. 1 and 2, in order to protect the interior of the box body 2 from entering rainwater, the box body 2 is far away from the rain-proof shed 4 fixedly connected to one side of the base 1, and the rain-proof shed 4 is arranged so as to protect the interior of the box body 2 from entering rainwater from the ventilation holes 3 and the box door 5.

As shown in fig. 1 and 2, in order to reduce the corrosion of rainwater on the outer surfaces of the box body 2, the guard plate 6 and the rain-proof shed 4, the outer surfaces of the base 1, the box body 2 and the rain-proof shed 4 are all provided with anti-corrosion layers. Through setting up the anti-corrosion coating, be convenient for protect box 2, backplate 6 and weather enclosure 4 surface can not corroded by the rainwater.

The implementation principle of the embodiment is as follows: when the device is used, the double-output-shaft motor 20 is driven to rotate, the double-output-shaft motor 20 drives the worm 19, so that the worm 19 drives the worm wheel 21 to rotate, the worm wheel 21 is sleeved and fixedly connected on the transmission rod 22, the transmission rod 22 can drive the gears 17 at two ends of the transmission rod 22 to rotate, the gears 17 rotate, the support rod 14 and the rack 15 are enabled to ascend on the base 1 along the vertical direction and keep away from the ground, and the box body 2 is moved; when the box 2 is not horizontal, the rotating ring 16 can be driven, so that the rotating ring 16 drives the threaded rod 23 to slide on the base 1, the whole level of the box 2 is convenient to adjust, and the box 2 is convenient to move.

The embodiment of this specific implementation mode is the preferred embodiment of the present invention, not limit according to this the utility model discloses a protection scope, so: all equivalent changes made according to the structure, shape and principle of the utility model are covered within the protection scope of the utility model.

Claims

1. The utility model provides an electrical equipment guard box who uses among electric power construction, includes base (1), its characterized in that, base (1) keeps away from ground one side and can dismantle and be connected with box (2), base (1) is close to ground one side edge and all inserts and establish and sliding connection has bracing piece (14), bracing piece (14) perpendicular to base (1) just bracing piece (14) are close to ground one end fixedly connected with backup pad (7), bracing piece (14) are adjacent base (1) one side fixedly connected with rack (15), rack (15) transmission direction with bracing piece (14) axial is the same, rack (15) meshing has gear (17), gear (17) with base (1) rotate to be connected, and is adjacent be equipped with horizontally arranged transfer line (22) between bracing piece (14), transfer line (22) both ends all with gear (17) fixed connection, the utility model discloses a support bar, including transfer line (22), worm wheel (21) meshing have worm (19), worm (19) with base (1) rotates to be connected, is equipped with dual output axle motor (20) in addition, the equal fixed connection in both outputs of dual output axle motor (20) worm (19), dual output axle motor (20) with base (1) fixed connection, base (1) is close to bracing piece (14) one side fixedly connected with backplate (6), base (1) is close to a plurality of removal subassemblies of bracing piece (14) one side fixedly connected with.

2. The electrical equipment protection box used in electric power construction according to claim 1, characterized in that the moving assembly comprises a threaded rod (23), the threaded rod (23) is perpendicular to the base (1), the threaded rod (23) is inserted into the base (1) and is slidably connected to the base (1), the threaded rod (23) is sleeved with a rotating ring (16) in threaded connection, the rotating ring (16) is rotatably connected to the base (1), the threaded rod (23) is far away from a connecting block (24) fixedly connected to one end of the base (1), and one side of the connecting block (24) far away from the threaded rod (23) is detachably connected with a universal wheel (18) with a brake (181).

3. The electrical equipment protection box used in electric power construction according to claim 1, characterized in that one side of the box body (2) is provided with an opening, one side of the opening of the box body (2) is hinged with a box door (5), the box door (5) is far away from the hinged part and is connected with the box body (2) in a clamping manner, a pair of side walls of adjacent openings of the box body (2) are respectively provided with a ventilation hole (3), the inner side wall of the box body (2) is close to one side of the ventilation hole (3) and is detachably connected with a filter screen (9), the inner side wall of the box body (2) is close to one side of the filter screen (9) and is fixedly connected with a mounting rack (10), and the mounting rack (10) is close to one side of the filter screen (9) and is fixedly connected with a fan (8).

4. The electrical equipment protection box used in electric power construction according to claim 1, characterized in that a mounting plate (11) is fixedly connected to one side of the inner side wall of the box body (2) far away from the opening of the box body (2), a plurality of uniformly distributed threaded holes (12) are formed in the mounting plate (11), and a plurality of wire fixing clamps (13) are detachably connected to one side of the mounting plate (11) far away from the box body (2).

5. The electrical equipment protection box used in electric power construction according to claim 1, characterized in that a rain-proof shed (4) is fixedly connected to one side of the box body (2) away from the base (1).

6. The electrical equipment protection box used in electric power construction according to claim 5, wherein the outer surfaces of the base (1), the box body (2) and the rain-proof shed (4) are provided with anti-corrosion layers.