CN115388347B - Interim lighting device is used in transformer production - Google Patents

Abstract

The invention discloses a temporary lighting device for transformer production, which relates to the technical field of transformer production and comprises a base, universal wheels are arranged at four corners of the outer wall of the bottom of the base, a handrail is arranged on the outer wall of one side of the base, an installation block is arranged on one side of the outer wall of the top of the base, an angle adjusting mechanism is arranged on the inner wall of the bottom of the installation block, a fixed column is arranged at the top of the angle adjusting mechanism, the fixed column is of a hollow structure, a servo motor is arranged inside the fixed column, a lead screw is connected with an output shaft of the servo motor, a lifting column is sleeved on the outer wall of the lead screw, a fixed block is arranged at the top of the lifting column, the fixed block is of a hexagonal frustum structure, and a plurality of light grooves distributed equidistantly are formed in the outer walls of the periphery of the fixed block. The invention avoids the occurrence of the situation that the lighting lamp is broken in the transportation process, and improves the convenience of the device in transportation.

Description

A temporary lighting device for transformer production

technical field

The invention relates to the technical field of transformer production, in particular to a temporary lighting device for transformer production.

Background technique

Transformers can be divided into: distribution transformers, power transformers, fully sealed transformers, combined transformers, dry-type transformers, oil-immersed transformers, single-phase transformers, electric furnace transformers, rectifier transformers, reactors, anti-interference transformers, lightning protection Transformers, box-type transformer test transformers, corner transformers, high-current transformers, excitation transformers, etc. Transformers are the basic equipment for power transmission and distribution, and are widely used in industry, agriculture, transportation, urban communities and other fields. There are about 17 million transformers in operation in my country, with a total capacity of about 11 billion kVA. Transformer loss accounts for about 40% of the power loss in transmission and distribution, which has great potential for energy saving.

Transformer production needs to be carried out in the production workshop. When the night production encounters a power outage, the workshop will immediately enter a dark state. In order to facilitate the maintenance of power outage accidents, it is necessary to use temporary lighting devices for lighting. The existing temporary lighting devices are generally small in size. It is relatively large, has poor maneuverability, and is inconvenient for transshipment, so there is room for improvement.

Contents of the invention

The purpose of the present invention is to solve the shortcomings in the prior art, and propose a temporary lighting device for transformer production. The advantage is that the breakage of the lighting lamp during transportation is avoided, and the convenience of device transfer is improved.

In order to achieve the above object, the present invention adopts the following technical solutions:

A temporary lighting device for transformer production, comprising a base, universal wheels are provided at the four corners of the bottom outer wall of the base, handrails are provided on one side of the outer wall of the base, and a mounting block is provided on one side of the top outer wall of the base , the bottom inner wall of the installation block is provided with an angle adjustment mechanism, the top of the angle adjustment mechanism is provided with a fixed column, the fixed column is a hollow structure, and the inside of the fixed column is provided with a servo motor, the servo motor The output shaft is connected with a screw rod, the outer wall of the screw rod is sleeved with a lifting column, the top of the lifting column is provided with a fixed block, the fixed block is a hexagonal platform structure, and the outer wall of the fixed block is provided with Several light troughs distributed equidistantly, the inner walls of the light troughs are connected with lighting lamps through threads, a cavity is opened on the inner wall of the bottom of the light trough, and a return spring is arranged on the inner wall of the cavity, and one end of the return spring A push rod is connected, and the end of the push rod far away from the return spring can extend into the light groove. The bottom of the push rod is provided with a number of equidistant first racks, and the bottom of the fixed block is provided with a slot. The lifting column can just be inserted into the slot, and the inner wall around the slot is provided with a sliding hole, the inner wall of the sliding hole is slidably connected with a limit rod, and the top of the limit rod is provided with a number of equidistantly distributed The second rack, the inner wall of the cavity is rotatably connected with gears, and the gears are respectively meshed with the first rack and the second rack. The outer wall of the lifting column near one end of the slot is provided with a number of equidistant distributions. The limit slot, one end of the limit rod can be inserted into the limit slot.

Through the above technical solutions: when in use, when the device needs to be transferred, it can be transferred by holding the handrail and using the universal wheel to roll on the ground. When the door frame is relatively short, the control servo motor can drive the screw to rotate. When rotating, the lifting column can slide up and down on the inner wall of the fixed column, and then the overall height can be adjusted to facilitate the passage of the device. When the device needs to be transported as a whole, all the lighting lamps can be screwed and removed. When the lighting lamp is removed, the push rod is in the It will move under the action of the return spring. When the push rod moves, it will drive the gear to rotate. When the gear rotates, it will drive the limit rod to move. The limit rod can be moved out of the limit groove. Position, the fixing block can be removed as a whole, avoiding the breakage of the lighting lamp during transportation, and improving the convenience of device transfer.

The present invention is further provided that a dust shield is provided on the top of the fixed block, and the cross section of the dust shield has a petal-shaped structure.

Through the above technical solution: the petal-shaped dust shield can block dust from above each lighting lamp, which can reduce dust pollution during the lighting process.

The present invention is further provided that the top of the dust shield is provided with a top cover, and the top of the top cover is designed to be inclined downward from the middle to the periphery.

Through the above technical solution: when the dust falls on the surface of the top cover, the dust can slide down along the slope of the top cover, which can reduce the accumulation of dust on the surface of the top cover.

The present invention is further provided that, the edge of the outer wall of the bottom of the dust shield is provided with a plurality of equidistant circularly distributed installation grooves, and the inner wall of the installation groove is provided with a reflector.

Through the above technical solution: the setting of the reflector can reflect the light irradiated on the dust shield, thereby improving the utilization rate of the light.

The present invention is further provided that the angle adjustment mechanism includes a rotating motor fixed inside the mounting block, and the output shaft of the rotating motor is connected to a rotating disc, and the fixing column is installed on the rotating disc.

Through the above technical solution: when the angle of the device needs to be adjusted, the rotating motor is controlled to drive the rotating disk to rotate, and the rotating disk drives the lighting lamps to rotate when the rotating disk rotates, so that all the lighting lamps can be disassembled from one direction conveniently.

The present invention is further provided that a handle glove is provided at the end of the armrest away from the base, and the handle glove is made of rubber, and the outer wall of the handle glove is provided with anti-skid bumps.

Through the above technical solution: the handle glove can increase the friction force between the palm and the handrail, and avoid slipping when the device is pushed.

The present invention is further provided that an inspection ladder is provided on the top of the base, and the inspection ladder has a stepped structure.

Through the above technical solutions: the maintenance ladder can facilitate workers to climb up to replace the lighting lamps, which improves the convenience of operation.

The present invention is further provided that the outer walls of both sides of the base are provided with connecting plates, and the top of the connecting plates is provided with a fixing hole, the inner wall of the fixing hole is provided with a hydraulic rod, and the piston rod of the hydraulic rod is connected with a fixed suction cup .

Through the above technical solution: when the device moves to the designated position, the piston rod of the hydraulic pressure rod is controlled to extend, and the fixed suction cup can contact the ground to position the device, thereby improving the stability of the device.

The present invention further provides that the end of the push rod close to the lighting lamp is in a hemispherical structure.

Through the above technical solution: the end of the push rod with a hemispherical structure at one end is relatively smooth, which avoids scratches on the light when the light pushes the push rod.

The present invention is further provided that the end of the limiting rod close to the limiting groove is in a hemispherical structure.

Through the above technical solution: the end of the limit rod with a hemispherical structure is relatively smooth, which can facilitate the insertion of the limit rod into the limit groove, and improves the smoothness of insertion of the limit rod.

The beneficial effects of the present invention are:

1. The temporary lighting device for transformer production, when in use, when the device needs to be transferred, it can be transferred by holding the handrail and using the universal wheel to roll on the ground. When the door frame is relatively short, the control servo motor can drive the wire The rod rotates, and when the screw rod rotates, the lifting column can slide up and down on the inner wall of the fixed column, and then the overall height can be adjusted to facilitate the passage of the device. When the device needs to be transported as a whole, all the lighting lamps can be screwed and removed. Finally, the push rod will move under the action of the return spring. When the push rod moves, it will drive the gear to rotate. When the gear rotates, it will drive the limit rod to move. The limit rod can be moved out of the limit groove. The limit position can be lost, and the fixing block can be taken off as a whole, so as to avoid the breakage of the lighting lamp during transportation and improve the convenience of device transfer.

2. The temporary lighting device for transformer production, the petal-shaped dust shield can block dust from above each lighting lamp, which can reduce the dust pollution during the lighting process. When the dust falls on the surface of the top cover, the dust can Sliding down along the slope of the top cover can reduce the accumulation of dust on the surface of the top cover, and the reflector can reflect the light irradiated on the dust shield to improve the utilization rate of light.

3. The temporary lighting device for transformer production, the maintenance ladder can facilitate workers to climb up to replace the lighting lamp, which improves the convenience of operation. When the device moves to the designated position, the piston rod of the hydraulic rod is controlled to extend, and the suction cup can touch the ground The positioning of the device improves the stability of the device. The end of the push rod with a hemispherical structure is relatively smooth to avoid scratches on the light when the light pushes the push rod. The limit rod with a hemispherical structure at one end The end is relatively smooth, which can facilitate the insertion of the limit rod into the limit groove, thereby improving the smoothness of insertion of the limit rod.

Description of drawings

Fig. 1 is the schematic diagram of the three-dimensional structure of a temporary lighting device for transformer production proposed by the present invention;

Fig. 2 is a side view structural schematic diagram of a temporary lighting device for transformer production proposed by the present invention;

Fig. 3 is a three-dimensional structural schematic diagram of a fixed block of a temporary lighting device for transformer production proposed by the present invention;

Fig. 4 is a schematic diagram of the three-dimensional structure of the top cover of a temporary lighting device for transformer production proposed by the present invention;

Fig. 5 is a three-dimensional structural schematic diagram of a lifting column of a temporary lighting device for transformer production proposed by the present invention;

Fig. 6 is a schematic cross-sectional structure diagram of a mounting block of a temporary lighting device for transformer production proposed by the present invention;

Fig. 7 is a schematic cross-sectional structure diagram of a fixed block of a temporary lighting device for transformer production proposed by the present invention;

FIG. 8 is a schematic diagram of an enlarged structure at point A in FIG. 7 .

In the figure: 1, handle gloves; 2, handrails; 3, maintenance ladder; 4, fixed block; 5, dust shield; 6, top cover; 8, lighting lamp; 9, lifting column; 10, fixed column; 11 Rotating disc; 12, mounting block; 13, hydraulic rod; 14, base; 15, connecting plate; 16, fixed suction cup; 17, universal wheel; 18, reflector; 19, slot; , screw rod; 22, servo motor; 23, rotating motor; 24, return spring; 25, push rod; 26, first rack; 27, light groove; 28, gear; 29, second rack; 30, limit bit pole.

Detailed ways

The technical solution of this patent will be further described in detail below in conjunction with specific embodiments.

Embodiments of the present patent are described in detail below, examples of which are shown in the drawings, wherein the same or similar reference numerals designate the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by referring to the figures are exemplary, and are only used to explain the patent, and should not be construed as limiting the patent.

In the description of this patent, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", The orientation or positional relationship indicated by "top", "bottom", "inner", "outer", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing this patent and simplifying the description, rather than indicating or implying References to devices or elements must have a specific orientation, be constructed, and operate in a specific orientation and therefore should not be construed as limiting on this patent.

In the description of this patent, it should be noted that, unless otherwise clearly specified and limited, the terms "installation", "connection", "connection", and "setting" should be understood in a broad sense, for example, it can be fixed connection, setting , can also be detachably connected and set, or integrally connected and set. Those of ordinary skill in the art can understand the specific meanings of the above terms in this patent according to specific situations.

Referring to Figures 1-8, a temporary lighting device for transformer production includes a base 14, universal wheels 17 are provided at the four corners of the bottom outer wall of the base 14, handrails 2 are provided on one side of the outer wall of the base 14, and the outer wall of the top of the base 14 One side is provided with a mounting block 12, the bottom inner wall of the mounting block 12 is provided with an angle adjustment mechanism, the top of the angle adjustment mechanism is provided with a fixed column 10, the fixed column 10 is a hollow structure, and the inside of the fixed column 10 is provided with a servo motor 22. The output shaft of the motor 22 is connected with a screw rod 21, the outer wall of the screw rod 21 is sleeved with a lifting column 9, and the top of the lifting column 9 is provided with a fixed block 4, the fixed block 4 is a hexagonal platform structure, and the outer walls of the fixed block 4 are Be provided with some equidistant light grooves 27, the inner wall of the light groove 27 is connected with the lighting lamp 8 by thread, the bottom inner wall of the light groove 27 is provided with a cavity, the inner wall of the cavity is provided with a return spring 24, and one end of the return spring 24 Connected with a push rod 25, the end of the push rod 25 away from the return spring 24 can extend into the light groove 27, the bottom of the push rod 25 is provided with a number of equidistant first racks 26, and the bottom of the fixed block 4 is provided with a slot 19. The lifting column 9 can just be inserted into the slot 19, and the inner wall around the slot 19 is provided with a sliding hole, and the inner wall of the sliding hole is slidably connected to the limit rod 30, and the top of the limit rod 30 is provided with a number of equidistant distribution of the first Two racks 29, the inner wall of the cavity is rotatably connected with a gear 28, the gears 28 are respectively meshed with the first rack 26 and the second rack 29, and the outer wall of the lifting column 9 near one end of the slot 19 has several equidistant distributions. One end of the limiting rod 30 can be inserted into the limiting groove 20 .

In this embodiment, the top of the fixed block 4 is provided with a dust shield 5, and the cross section of the dust shield 5 is a petal-shaped structure, and the petal-shaped dust shield 5 can shield dust from above each lighting lamp 8. , can reduce dust pollution in the process of lighting; the top of the dust shield 5 is provided with a top cover 6, and the top of the top cover 6 is designed to be inclined downward from the middle to the surrounding, when the dust falls on the surface of the top cover 6, the dust It can slide down along the slope of the top cover 6, which can reduce the accumulation of dust on the surface of the top cover 6; the edge of the outer wall of the bottom of the dust shield 5 is provided with a number of equidistant annular distribution installation grooves, and the inner wall of the installation groove is provided with reflective The mirror 18 and the mirror 18 can reflect the light irradiated on the dust shield 5, which improves the utilization rate of the light.

The angle adjustment mechanism includes a rotating motor 23 fixed inside the mounting block 12, and the output shaft of the rotating motor 23 is connected with a rotating disc 11, and the fixed column 10 is installed on the rotating disc 11. When the angle of the device needs to be adjusted, the rotating motor 23 is controlled The work drives the rotating disk 11 to rotate, and when the rotating disk 11 rotates, it drives the lighting lamps 8 to rotate, so that all lighting lamps 8 can be disassembled from one direction conveniently.

Further, the handrail 2 is provided with a handle glove 1 away from the end of the base 14, and the handle glove 1 is made of rubber material. Slippage occurs when the device is pushed.

The top of the base 14 is provided with an inspection ladder 3, and the inspection ladder 3 is in a stepped structure. The inspection ladder 3 can facilitate workers to ascend a height to replace the lighting lamp 8, which improves the convenience of operation.

Both sides outer walls of the base 14 are provided with a connecting plate 15, and the top of the connecting plate 15 is provided with a fixing hole, the inwall of the fixing hole is provided with a hydraulic rod 13, and the piston rod of the hydraulic rod 13 is connected with a fixed sucker 16. After the position of the control hydraulic rod 13 piston rod is extended, the fixed suction cup 16 can contact the ground to position the device, which improves the stability of the device.

It is worth mentioning that one end of the push rod 25 close to the light 8 has a hemispherical structure, and the end of the push rod 25 with a hemispherical structure is relatively smooth, so as to prevent the light 8 from being scratched when the light 8 pushes the push rod 25. Situation occurs; one end of the limit rod 30 near the limit groove 20 is a hemispherical structure, and the end of the limit rod 30 with a hemispherical structure is relatively smooth, which can facilitate the insertion of the limit rod 30 into the limit groove 20, improving the The smoothness of the insertion of the limit rod 30.

Working principle: When in use, when the device needs to be transferred, it can be transferred by holding the handrail 2 and using the universal wheel 17 to roll on the ground. When the door frame is relatively short, the control servo motor 22 can drive the screw rod 21 to rotate. When the screw mandrel 21 rotates, the lifting column 9 can slide up and down on the inner wall of the fixed column 10, and then the overall height can be adjusted to facilitate the passage of the device. When the device needs to be transported as a whole, all the lighting lamps 8 can be twisted and removed. After being removed, the push rod 25 will move under the action of the back-moving spring 24. When the push rod 25 moves, it will drive the gear 28 to rotate. When the gear 28 rotates, it will drive the stop rod 30 to move. Move out inside, at this moment, the limit between the fixed block 4 and the lifting column 9 can be lost, and the fixed block 4 can be taken off as a whole, so as to avoid the breakage of the lighting lamp 8 during transportation, and improve the convenience of device transfer.

The above is only a preferred embodiment of the present invention, but the scope of protection of the present invention is not limited thereto, any person familiar with the technical field within the technical scope disclosed in the present invention, according to the technical solution of the present invention Any equivalent replacement or change of the inventive concepts thereof shall fall within the protection scope of the present invention.

Claims (10)

1. The temporary lighting device convenient for transferring for transformer production comprises a base (14) and is characterized in that universal wheels (17) are arranged at four corners of an outer wall of the bottom of the base (14), a handrail (2) is arranged on an outer wall of one side of the base (14), a mounting block (12) is arranged on one side of an outer wall of the top of the base (14), an angle adjusting mechanism is arranged on an inner wall of the bottom of the mounting block (12), a fixing column (10) is arranged at the top of the angle adjusting mechanism, the fixing column (10) is of a hollow structure, a servo motor (22) is arranged inside the fixing column (10), an output shaft of the servo motor (22) is connected with a lead screw (21), a lifting column (9) is sleeved on the outer wall of the lead screw (21), a fixing block (4) is arranged at the top of the lifting column (9), the fixing block (4) is of a six-edge structure, a plurality of light grooves (27) are formed in the peripheral outer wall of the fixing block (4), a lighting lamp groove (8) is connected with a lighting lamp (8) through threads, a cavity is formed in the inner wall of the lamp groove (27), a reset spring (24) is arranged on the inner wall of the cavity, and one end of the reset spring (25) is connected with an extensible reset spring (25) which is far away from the reset rod (25), the bottom of the push rod (25) is provided with a plurality of first racks (26) distributed at equal intervals, the bottom of the fixed block (4) is provided with a slot (19), the lifting column (9) can be just inserted into the slot (19), the peripheral inner wall of the slot (19) is provided with a sliding hole, the inner wall of the sliding hole is connected with a limiting rod (30) in a sliding manner, the top of the limiting rod (30) is provided with a plurality of second racks (29) distributed at equal intervals, the inner wall of the cavity is connected with a gear (28) in a rotating manner, the gear (28) is respectively meshed with the first racks (26) and the second racks (29), the peripheral outer wall of one end, close to the slot (19), of the lifting column (9) is provided with a plurality of limiting grooves (20) distributed at equal intervals, and one end of the limiting rod (30) can be inserted into the limiting grooves (20); can twist all light (8) and move and unload, unload the back when light (8), catch bar (25) can remove under reset spring (24) effect, catch bar (25) drive gear (28) when removing and rotate, gear (28) drive gag lever post (30) when rotating and remove, gag lever post (30) can be followed spacing groove (20) and shifted out, can lose spacingly between fixed block (4) and lift post (9) this moment, can take off fixed block (4) is whole.

2. The temporary lighting device for transformer production convenient to transport according to claim 1, wherein a dust guard (5) is arranged on the top of the fixing block (4), and the cross section of the dust guard (5) is in a petal-shaped structure.

3. The temporary lighting device for transformer production convenient to transport as claimed in claim 2, wherein the top of the dust board (5) is provided with a top cover (6), and the top of the top cover (6) is designed to be inclined downwards from the middle to the periphery.

4. The temporary lighting device convenient to transport for transformer production as claimed in claim 3, wherein a plurality of mounting grooves are formed at the edge of the outer wall of the bottom of the dust baffle plate (5) and distributed annularly at equal intervals, and the inner wall of each mounting groove is provided with a reflector (18).

5. The temporary lighting device for transformer production convenient to transport according to claim 1, wherein the angle adjusting mechanism comprises a rotating motor (23) fixed inside the mounting block (12), an output shaft of the rotating motor (23) is connected with a rotating disc (11), and the fixing column (10) is mounted on the rotating disc (11).

6. The temporary lighting device for transformer production convenient to transport according to claim 1, wherein a handle sleeve (1) is arranged at one end of the handrail (2) far away from the base (14), the handle sleeve (1) is made of rubber, and anti-skid convex particles are arranged on the outer wall of the handle sleeve (1).

7. The temporary lighting device convenient to transport for transformer production according to claim 1, wherein an access ladder (3) is arranged on the top of the base (14), and the access ladder (3) is of a ladder-shaped structure.

8. The temporary lighting device convenient for transferring and used for transformer production according to claim 1, wherein the outer walls of two sides of the base (14) are provided with connecting plates (15), the top of each connecting plate (15) is provided with a fixing hole, the inner wall of each fixing hole is provided with a hydraulic rod (13), and a piston rod of each hydraulic rod (13) is connected with a fixing sucker (16).

9. The temporary lighting device for transformer production convenient to transport as claimed in claim 1, wherein one end of the push rod (25) close to the lighting lamp (8) is in a hemispherical structure.

10. The temporary lighting device for transformer production convenient to transport as claimed in claim 1, wherein one end of the limiting rod (30) close to the limiting groove (20) is of a hemispherical structure.

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