CN111799690A - Movable climbing fixed mounting stepping table device for power transformation maintenance work - Google Patents
Movable climbing fixed mounting stepping table device for power transformation maintenance work Download PDFInfo
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- CN111799690A CN111799690A CN202010798993.7A CN202010798993A CN111799690A CN 111799690 A CN111799690 A CN 111799690A CN 202010798993 A CN202010798993 A CN 202010798993A CN 111799690 A CN111799690 A CN 111799690A
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B3/00—Apparatus specially adapted for the manufacture, assembly, or maintenance of boards or switchgear
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Abstract
The invention discloses a movable climbing fixed installation stepping table device for power transformation maintenance work, which comprises a base, wherein universal wheels are fixedly connected to the lower surface of the base, a fixed seat is fixedly connected to the upper surface of the base, a rotating shaft is fixedly connected to the inner wall of the fixed seat, a first rotating rod is rotatably connected to the surface of the rotating shaft, one end, far away from the fixed seat, of the first rotating rod is rotatably connected with a rotating shaft, and a second rotating rod is rotatably connected to the surface of the rotating shaft. This movable fixed mounting that ascends a height of transformer maintenance work steps on platform device, through setting up the slide rail, rotate the motor, rotate lead screw and fixed block, the start-up of being convenient for rotate the motor makes the rotation lead screw drive moving platform and removes, makes things convenient for maintainer to stand and overhauls narrow and small place on moving platform, through setting up air pump, spring trachea, outlet duct and ball valve, the compressed air of the air pump of being convenient for can carry out the deashing to the surface of power equipment and circuit, promotes the operating efficiency.
Description
Technical Field
The invention relates to the technical field of power transformation maintenance platforms, in particular to a movable climbing and fixed installation stepping table device for power transformation maintenance work.
Background
The transformer substation is a place for converting voltage and current, receiving electric energy and distributing electric energy in an electric power system. The substations in the power plant are step-up substations, which are used to boost up the electrical energy generated by the generator and feed it into the high-voltage network.
When electrical equipment and the circuit to the transformer substation overhaul, at present to ascending a height maintain electric power maintainer and all can use lift platform usually, but lift platform's area is great, when meetting narrow and small place, lift platform can't get into, leads to unable completion maintenance work.
Therefore, the movable climbing fixed mounting stepping table device for power transformation maintenance work is provided.
Disclosure of Invention
The invention aims to provide a movable ascending fixed installation stepping platform device for power transformation maintenance work, which aims to solve the problems in the background technology.
In order to achieve the purpose, the invention provides the following technical scheme: a movable climbing fixed installation stepping device for power transformation maintenance work comprises a base, wherein universal wheels are fixedly connected to the lower surface of the base, a fixed seat is fixedly connected to the upper surface of the base, a rotating shaft is fixedly connected to the inner wall of the fixed seat, a first rotating rod is rotatably connected to the surface of the rotating shaft, one end, far away from the fixed seat, of the first rotating rod is rotatably connected with a rotating shaft, a second rotating rod is rotatably connected to the surface of the rotating shaft, one end, far away from the rotating shaft, of the second rotating rod is rotatably connected with a rotating seat, an operation platform is fixedly connected to the upper surface of the rotating seat, a sliding rail is fixedly connected to the upper surface of the operation platform, a moving platform is slidably connected to the upper surface of the sliding rail, a rotating motor and a bearing seat are fixedly connected to the back surface of the, the surface of the rotating screw rod is fixedly connected with the inner ring surface of the bearing seat, the lower surface of the moving platform is fixedly connected with a fixed block, a threaded hole matched with the rotating screw rod is formed in the side surface of the fixed block, and the inner wall of the threaded hole is fixedly connected with the surface of the rotating screw rod.
Preferably, the number of universal wheels is four, and four universal wheels are arranged at four corners of the lower surface of the base in a rectangular array.
Preferably, fixing base, first dwang, second dwang and the quantity of rotating the seat are four, and four fixing bases, first dwang, second dwang and rotate the seat and all are the rectangle array and set up the top at the base, the quantity of axis of rotation is two, and two axis of rotation use the positive central line of base to set up the top at the base as symmetry axis symmetry.
Preferably, two around the opposite face fixedly connected with first pivot of first dwang, the surface rotation of first pivot is connected with electric hydraulic telescopic handle, two around the opposite face fixedly connected with second pivot of second dwang, the surface rotation of second pivot is connected with the turning block, and the lower surface of turning block and electric hydraulic telescopic handle's flexible end fixed connection.
Preferably, the upper surface of the operation platform is fixedly connected with a first fence, the front surface of the operation platform is fixedly connected with an escalator, the upper surface of the moving platform is fixedly connected with a second fence, and the opposite surfaces of the first fence and the second fence are fixedly connected with a telescopic protection door.
Preferably, the last fixed surface of base is connected with the air pump, the output fixedly connected with spring trachea of air pump, the one end fixedly connected with outlet duct of air pump is kept away from to the spring trachea, the surface of outlet duct is provided with the ball valve, the surface cover of outlet duct is equipped with the sponge cover, the fixed surface of second rail is connected with the fixture block, the draw-in groove with outlet duct looks adaptation is seted up on the surface of fixture block, and the surface joint of the inner wall of draw-in groove and outlet duct.
Preferably, the fixed surface of second rail is connected with the control box, the surface of control box is provided with the switch, and the switch respectively with rotate motor, air pump and electric hydraulic telescopic handle coupling connection.
Preferably, the front and the back of base equal two fixedly connected with square pipes, four the equal sliding connection of inner wall of square pipe has the slip square column, four the screw thread through-hole has all been seted up to the upper surface of slip square column, and the inner wall threaded connection of four screw thread through-holes has the lead screw, four the equal fixedly connected with brake block in bottom of lead screw, and the material of brake block is rubber, four the equal fixedly connected with hand wheel in top of lead screw.
Preferably, the upper surface of the square pipe is in threaded connection with a fixing bolt, and one end of the fixing bolt is in lap joint with the upper surface of the sliding square column.
Advantageous effects
The invention provides a movable climbing fixed installation stepping table device for power transformation maintenance work, which has the following beneficial effects:
1. this movable fixed mounting that ascends a height of transformer maintenance work steps on platform device, through setting up the universal wheel, the device's of being convenient for removal, through setting up square pipe, the slip square column, the lead screw, brake block and hand wheel, the rotation of the hand wheel of being convenient for makes the lead screw drive the brake block with the device jack-up, thereby make things convenient for the device fixed, through setting up first dwang, second dwang and electric hydraulic telescopic handle, the start-up of the electric hydraulic telescopic handle of being convenient for drives first dwang and second dwang and rotates, thereby make the operation platform promote.
2. This movable fixed mounting that ascends a height of transformer maintenance work steps on platform device, through setting up the slide rail, rotate the motor, rotate lead screw and fixed block, the start-up of being convenient for rotate the motor makes and rotates the lead screw and drive the surface movement of fixed block at the rotation lead screw, thereby can drive moving platform and remove, make things convenient for maintainer to stand and overhaul narrow and small place on moving platform, through setting up the air pump, the spring trachea, outlet duct and ball valve, the compressed air of the air pump of being convenient for can carry out the deashing to the surface of power equipment and circuit, promote the operating efficiency.
Drawings
FIG. 1 is a schematic front view of the present invention;
FIG. 2 is a schematic front sectional view of the present invention;
FIG. 3 is a rear view of the present invention;
FIG. 4 is a schematic side sectional view of the present invention;
fig. 5 is an enlarged schematic view of a portion a in fig. 1.
In the figure: the device comprises a base 1, universal wheels 2, a fixed seat 3, a first rotating rod 4, a rotating shaft 5, a second rotating rod 6, a rotating seat 7, an operation platform 8, a sliding rail 9, a moving platform 10, a rotating motor 11, a bearing seat 12, a rotating screw rod 13, a fixed block 14, an electric hydraulic telescopic rod 15, a rotating block 16, a first rail 17, an escalator 18, a second rail 19, a telescopic protective door 20, an air pump 21, a spring air pipe 22, an air outlet pipe 23, a ball valve 24, a control box 25, a square pipe 26, a sliding square column 27, a screw rod 28, a brake block 29, a hand wheel 30 and a fixing bolt 31.
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. 1-5, the present invention provides a technical solution: the utility model provides a movable fixed mounting that ascends a height of transformer maintenance work steps on platform device, includes base 1, and the quantity of universal wheel 2 is four, and four universal wheels 2 are the setting of rectangle array in the lower surface four corners department of base 1, through setting up universal wheel 2, the device's of being convenient for removal.
Base 1's the front and two square pipes 26 of the equal fixedly connected with in the back, the equal sliding connection of inner wall of four square pipes 26 has slip square column 27, the screw thread through-hole has all been seted up to the upper surface of four slip square columns 27, and the inner wall threaded connection of four screw thread through-holes has lead screw 28, the equal fixedly connected with brake block 29 in bottom of four lead screw 28, and the material of brake block 29 is rubber, the equal fixedly connected with hand wheel 30 in top of four lead screw 28, the upper surface threaded connection of square pipe 26 has fixing bolt 31, and fixing bolt 31's one end and slip square column 27's upper surface overlap joint, through setting up square pipe 26, slip square column 27, lead screw 28, brake block 29 and hand wheel 30, the rotation of hand wheel 30 of being convenient for makes lead screw 28 drive brake block 29 jack-up the device, thereby make things convenient for.
The lower surface of the base 1 is fixedly connected with universal wheels 2, the upper surface of the base 1 is fixedly connected with a fixed seat 3, the inner wall of the fixed seat 3 is fixedly connected with a rotating shaft, the surface of the rotating shaft is rotatably connected with a first rotating rod 4, one end of the first rotating rod 4, which is far away from the fixed seat 3, is rotatably connected with a rotating shaft 5, the surface of the rotating shaft 5 is rotatably connected with a second rotating rod 6, one end of the second rotating rod 6, which is far away from the rotating shaft 5, is rotatably connected with a rotating seat 7, the number of the fixed seat 3, the first rotating rod 4, the second rotating rod 6 and the rotating seat 7 is four, the four fixed seats 3, the first rotating rod 4, the second rotating rod 6 and the rotating seat 7 are all arranged above the base 1 in a rectangular array manner, the number of the rotating shafts 5 is two, the two rotating shafts 5 are symmetrically arranged above the base 1 by taking, the surface of first pivot is rotated and is connected with electronic hydraulic telescoping rod 15, the opposite face fixedly connected with second pivot of two front and back second dwang 6, the surface of second pivot is rotated and is connected with turning block 16, and the lower surface of turning block 16 and the flexible end fixed connection of electronic hydraulic telescoping rod 15, the last fixed surface of rotating seat 7 is connected with operation platform 8, through setting up first dwang 4, second dwang 6 and electronic hydraulic telescoping rod 15, the start-up of the electronic hydraulic telescoping rod 15 of being convenient for drives first dwang 4 and the rotation of second dwang 6, thereby make operation platform 8 promote.
The upper surface of work platform 8 is fixedly connected with slide rail 9, and the upper surface sliding connection of slide rail 9 has moving platform 10, and the upper surface of work platform 8 is fixedly connected with first rail 17, and the positive fixedly connected with staircase 18 of work platform 8, the upper surface of moving platform 10 is fixedly connected with second rail 19, and the opposite face fixedly connected with flexible guard gate 20 of first rail 17 and second rail 19.
An air pump 21 is fixedly connected to the upper surface of the base 1, a spring air pipe 22 is fixedly connected to the output end of the air pump 21, an air outlet pipe 23 is fixedly connected to one end, away from the air pump 21, of the spring air pipe 22, a ball valve 24 is arranged on the surface of the air outlet pipe 23, a sponge sleeve is sleeved on the surface of the air outlet pipe 23, a fixture block is fixedly connected to the surface of the second fence 19, a clamping groove matched with the air outlet pipe 23 is formed in the surface of, the inner wall of the clamping groove is clamped with the surface of the air outlet pipe 23, the surface of the second fence 19 is fixedly connected with a control box 25, the surface of the control box 25 is provided with a switch, and the switch is respectively coupled with the rotating motor 11, the air pump 21 and the electric hydraulic telescopic rod 15, through setting up air pump 21, spring trachea 22, outlet duct 23 and ball valve 24, the compressed air of the air pump 21 of being convenient for can carry out the deashing to the surface of electrical equipment and circuit, promotes the operating efficiency.
The back of operation platform 8 is fixedly connected with respectively rotates motor 11 and bearing frame 12, the output of rotating motor 11 passes through shaft coupling fixedly connected with and rotates lead screw 13, the surface of rotating lead screw 13 and the interior anchor fixed connection of bearing frame 12, the lower fixed surface of moving platform 10 is connected with fixed block 14, the screw hole with rotation lead screw 13 looks adaptation is seted up to the side of fixed block 14, and the inner wall of screw hole and the fixed surface of rotating lead screw 13 are connected, through setting up slide rail 9, rotate motor 11, rotate lead screw 13 and fixed block 14, the start-up of being convenient for rotate motor 11 makes rotation lead screw 13 drive fixed block 14 and move at the surface of rotating lead screw 13, thereby can drive moving platform 10 and remove, make things convenient for maintainer to stand and overhaul narrow and small place on moving platform 10.
The working principle is as follows: when the movable climbing fixed installation stepping table device for power transformation maintenance work is used, the device is pushed to move to a maintenance point, four sliding square columns 27 are pulled outwards, fixing bolts 31 are screwed down for fixing, a hand wheel 30 is rotated to enable a screw rod 28 to drive four brake blocks 29 to jack the device, then the device is climbed on a working platform 8 through a staircase 18, an electric hydraulic telescopic rod 15 is started, the electric hydraulic telescopic rod 15 is started to drive a first rotating rod 4 and a second rotating rod 6 to rotate, the working platform 8 is jacked up, when the working platform is jacked to a certain position, a rotating motor 11 is started, the rotating motor 11 is started to enable a rotating screw rod 13 to drive a moving platform 10 to slide on the surface of a sliding rail 9, the moving platform 10 is stopped after moving to a narrow place, an air outlet pipe 23 is taken down, an air pump 21 is started, a ball valve 24 is opened to enable compressed air to blow dust maintenance equipment and circuits, and the movable climbing fixed installation stepping table device for power transformation, maintenance personnel can conveniently stand on the mobile platform 10 to repair narrow places.
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 (9)
1. The utility model provides a portable fixed mounting of ascending a height of transformer maintenance work steps on platform device, includes base (1), its characterized in that: the lower fixed surface of base (1) is connected with universal wheel (2), the last fixed surface of base (1) is connected with fixing base (3), the inner wall fixedly connected with pivot of fixing base (3), the surface of pivot is rotated and is connected with first dwang (4), the one end that fixing base (3) were kept away from to first dwang (4) is rotated and is connected with axis of rotation (5), the surface of axis of rotation (5) is rotated and is connected with second dwang (6), the one end that axis of rotation (5) were kept away from to second dwang (6) is rotated and is connected with rotation seat (7), the last fixed surface of rotation seat (7) is connected with operation platform (8), the last fixed surface of operation platform (8) is connected with slide rail (9), the last fixed surface sliding connection of slide rail (9) has moving platform (10), the back difference fixedly connected with of operation platform (8) rotates motor (11) and bearing frame (12), the output of rotating motor (11) passes through shaft coupling fixedly connected with and rotates lead screw (13), the surface that rotates lead screw (13) and the interior anchor fixed connection of bearing frame (12), the lower fixed surface of moving platform (10) is connected with fixed block (14), the screw hole with rotation lead screw (13) looks adaptation is seted up to the side of fixed block (14), and the inner wall of screw hole and the fixed surface who rotates lead screw (13) are connected.
2. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 1, characterized in that: the number of universal wheels (2) is four, and four universal wheels (2) are arranged at four corners of the lower surface of the base (1) in a rectangular array manner.
3. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 1, characterized in that: fixing base (3), first dwang (4), second dwang (6) and the quantity of rotating seat (7) are four, and four fixing bases (3), first dwang (4), second dwang (6) and rotate seat (7) and all be the rectangle array and set up the top at base (1), the quantity of axis of rotation (5) is two, and two axis of rotation (5) use the positive central line of base (1) to set up the top at base (1) as symmetry axis symmetry.
4. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 1, characterized in that: two around the opposite face fixedly connected with first pivot of first dwang (4), the surface rotation of first pivot is connected with electronic hydraulic telescoping rod (15), two around the opposite face fixedly connected with second pivot of second dwang (6), the surface rotation of second pivot is connected with turning block (16), and the flexible end fixed connection of the lower surface of turning block (16) and electronic hydraulic telescoping rod (15).
5. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 1, characterized in that: the upper surface fixedly connected with of operation platform (8) first rail (17), the positive fixedly connected with staircase (18) of operation platform (8), the upper surface fixedly connected with second rail (19) of moving platform (10), the opposite face fixedly connected with of first rail (17) and second rail (19) protects door (20) telescopically.
6. A movable ascending fixed installation stepping platform device for power transformation maintenance work according to claim 5, wherein: the last fixed surface of base (1) is connected with air pump (21), the output fixedly connected with spring trachea (22) of air pump (21), the one end fixedly connected with outlet duct (23) of air pump (21) are kept away from in spring trachea (22), the surface of outlet duct (23) is provided with ball valve (24), the surface cover of outlet duct (23) is equipped with the sponge cover, the fixed surface of second rail (19) is connected with the fixture block, the draw-in groove with outlet duct (23) looks adaptation is seted up on the surface of fixture block, and the inner wall of draw-in groove and the surface joint of outlet duct (23).
7. A movable ascending fixed installation stepping platform device for power transformation maintenance work according to claim 6, wherein: the surface of the second fence (19) is fixedly connected with a control box (25), a switch is arranged on the surface of the control box (25), and the switch is respectively coupled with the rotating motor (11), the air pump (21) and the electric hydraulic telescopic rod (15).
8. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 1, characterized in that: the front of base (1) and two square pipes (26) of the equal fixedly connected with in the back, four the equal sliding connection of inner wall of square pipe (26) has slip square column (27), four the screw thread through-hole has all been seted up to the upper surface of slip square column (27), and the inner wall threaded connection of four screw thread through-holes has lead screw (28), four the equal fixedly connected with brake block (29) in bottom of lead screw (28), and the material of brake block (29) is rubber, four the equal fixedly connected with hand wheel (30) in top of lead screw (28).
9. The movable climbing fixed installation stepping table device for power transformation maintenance work according to claim 8, characterized in that: the upper surface screw thread of square pipe (26) is connected with fixing bolt (31), and the one end of fixing bolt (31) and the upper surface overlap joint of slip square column (27).
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010798993.7A CN111799690B (en) | 2020-08-11 | 2020-08-11 | Movable climbing fixed mounting stepping table device for power transformation maintenance work |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010798993.7A CN111799690B (en) | 2020-08-11 | 2020-08-11 | Movable climbing fixed mounting stepping table device for power transformation maintenance work |
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| CN111799690A true CN111799690A (en) | 2020-10-20 |
| CN111799690B CN111799690B (en) | 2022-02-11 |
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| CN202010798993.7A Active CN111799690B (en) | 2020-08-11 | 2020-08-11 | Movable climbing fixed mounting stepping table device for power transformation maintenance work |
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