CN215854984U - Electric power overhaul frame - Google Patents
Electric power overhaul frame Download PDFInfo
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- CN215854984U CN215854984U CN202121833289.7U CN202121833289U CN215854984U CN 215854984 U CN215854984 U CN 215854984U CN 202121833289 U CN202121833289 U CN 202121833289U CN 215854984 U CN215854984 U CN 215854984U
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- bottom plate
- fixed
- ladder stand
- electric power
- guard
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Abstract
The utility model provides an electric power overhauls frame, has solved inconvenient when present electric power service desk uses, has the problem of certain safety risk. The lifting device comprises a bottom plate, wherein an object stage which can be vertically lifted is arranged above the bottom plate, a first ladder stand is fixed on the right side of the bottom plate, a second ladder stand is fixed on the right side of the object stage, and the second ladder stand is of a structure which can be vertically lifted along the first ladder stand; the protective guard is fixed at the upper end of the objective table, a protective door is arranged on the right side of the protective guard, the rear side of the protective door is hinged and fixed with the protective guard, and the protective door is of a structure capable of being opened in a swinging mode. The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages: 1) the lifting of the objective table is driven in a way of matching a worm wheel and a worm, so that the objective table has great stability; 2) the second ladder stand slides along the first ladder stand, so that convenience in later-stage maintenance is guaranteed; 3) due to the arrangement of the guard rail and the guard door, the safety of maintainers during maintenance is guaranteed.
Description
Technical Field
The utility model relates to the technical field of power detection and maintenance equipment, in particular to a power overhaul frame.
Background
Electric power is the energy of electric energy as power, our social development now, our demand to electric power increases day by day, ensures that the normal transport and the operation of electric power become the key engineering, has ladder and climbing frame when overhauing electric power, but adopt this kind of equipment to have certain defect, if operate inconveniently, there is certain operational difficulty during the maintenance, some have the elevating platform when maintaining, but need the maintainer stand on the elevating platform in advance, there is certain safety risk this time.
SUMMERY OF THE UTILITY MODEL
Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the electric power overhaul stand, which effectively solves the problems that the existing electric power overhaul stand is inconvenient to use and has certain safety risk.
In order to achieve the purpose, the lifting device comprises a bottom plate, wherein an object stage which can be vertically lifted is arranged above the bottom plate, a first ladder stand is fixed on the right side of the bottom plate, a second ladder stand is fixed on the right side of the object stage, and the second ladder stand is of a structure which can be vertically lifted along the first ladder stand;
the protective guard is fixed at the upper end of the objective table, a protective door is arranged on the right side of the protective guard, the rear side of the protective door is hinged and fixed with the protective guard, and the protective door is of a structure capable of being opened in a swinging mode.
Preferably, a guide pipe is fixed at the upper end of the bottom plate, a guide rod is slidably arranged in the guide pipe, and the upper end of the guide rod penetrates through the guide pipe and is fixedly connected with the objective table;
the rotary shaft is rotatably arranged above the bottom plate, the front end and the rear end of the rotary shaft are respectively fixed with a swing arm, a pin shaft is slidably arranged in the swing arm, and the inner end of the pin shaft penetrates through the swing arm to be fixedly connected with the guide rod.
Preferably, a worm wheel is fixed on the outer circumference of the rotating shaft, a worm is meshed with the inner side of the worm wheel, and the worm is of a structure which drives the swing arm to rotate through the worm wheel.
Preferably, a vertical sliding guide block is arranged in the first ladder stand, and the right end of the guide block penetrates through the first ladder stand and is fixedly connected with the second ladder stand.
Preferably, the right side of the guard rail is provided with a vertically sliding insertion rod, the front end of the guard door is provided with an insertion hole, and the insertion rod is inserted into the insertion hole to form a structure for fixing the guard door.
Preferably, the outer circumference of the insertion rod is sleeved with a tension spring, the lower end of the tension spring is fixedly connected with the guard rail, and the upper end of the tension spring is fixedly connected with the insertion rod.
Preferably, the outer side of the bottom plate is provided with a vertically sliding extrusion plate, and the extrusion plate is in contact with the ground to form a structure for fixing the bottom plate.
Preferably, the outer side of the bottom plate is in threaded connection with a threaded rod, and the lower end of the threaded rod penetrates through the bottom plate and is in rotating connection with the extrusion plate;
the upper end of the extrusion plate is fixed with a guide shaft, and the upper end of the guide shaft can slidably penetrate through the bottom plate.
Preferably, the lower end of the bottom plate is fixed with two directional wheels and two universal wheels.
Preferably, the left side of the bottom plate is hinged with a hand push rod, the left side of the bottom plate is hinged with a telescopic rod, and the upper end of the telescopic rod is hinged and fixed with the hand push rod.
Preferably, the telescopic link includes the lead screw of articulated fixed with the bottom plate, and lead screw upper end threaded connection has the sleeve pipe, and the rotatable pivot that is connected with in lead screw upper end is arranged in to the sleeve pipe upper end, and the pivot upper end is articulated fixed with the handspike.
The utility model has novel structure, ingenious conception and simple and convenient operation, and compared with the prior art, the utility model has the following advantages: 1) the lifting of the objective table is driven in a way of matching a worm wheel and a worm, so that the objective table has great stability; 2) the second ladder stand slides along the first ladder stand, so that convenience in later-stage maintenance is guaranteed; 3) due to the arrangement of the guard rail and the guard door, the safety of maintainers during maintenance is guaranteed.
Drawings
The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:
FIG. 1 is a schematic view of the structure of the present invention.
FIG. 2 is a schematic side view of the overall axial structure of the present invention.
Fig. 3 is a schematic view of a matching structure of the first ladder and the second ladder.
Fig. 4 is a schematic view of a structure of the protective guard and the protective door according to the present invention.
Fig. 5 is an enlarged view of a portion a of fig. 4.
Fig. 6 is a schematic view of the telescopic rod structure of the present invention.
Detailed Description
The following description of the embodiments of the present invention will be made in detail with reference to the accompanying drawings 1 to 6.
As shown in fig. 1-6, the utility model comprises a bottom plate 1, a vertically lifting object stage 2 is arranged above the bottom plate 1, a first ladder stand 3 is fixed on the right side of the bottom plate 1, a second ladder stand 4 is fixed on the right side of the object stage 2, and the second ladder stand 4 is of a structure which can be vertically lifted along the first ladder stand 3;
a protective guard 5 is fixed at the upper end of the object stage 2, a protective door 6 is arranged on the right side of the protective guard 5, the rear side of the protective door 6 is hinged and fixed with the protective guard 5, and the protective door 6 can swing to open.
In the utility model, a maintainer does not need to stand on the object stage 2 directly, the object stage 2 is lifted along with the object stage 2, the object stage 2 is lifted by itself, the second ladder stand 4 is lifted along with the object stage 2, and then the maintainer climbs onto the object stage 2 along the first ladder stand 3 and the second ladder stand 4, so that the safety risk of the maintainer can be effectively reduced;
after the maintainer entered into on the objective table 2, closed guard gate 6, guard rail 5 and guard gate 6 played the effect of protection together this time, had increased the safety effect when overhauing.
A guide pipe 7 is fixed at the upper end of the bottom plate 1, a guide rod 8 is slidably arranged in the guide pipe 7, and the upper end of the guide rod 8 penetrates through the guide pipe 7 and is fixedly connected with the objective table 2;
the rotary shaft 9 is rotatably arranged above the bottom plate 1, the front end and the rear end of the rotary shaft 9 are respectively fixed with a swing arm 10, a pin shaft 11 is slidably arranged in the swing arm 10, and the inner end of the pin shaft 11 penetrates through the swing arm 10 to be fixedly connected with the guide rod 8.
In the utility model, the guide tubes 7 and the guide rods 8 are both arranged in a square structure, the guide rods 8 slide in the guide tubes 7, so that a guiding effect is achieved, the vertical sliding of the object stage 2 is ensured, the supporting plate is fixed between the four guide tubes 7, the rotating shaft 9 is rotatably connected with the supporting plate, the swinging arm 10 is provided with a sliding groove along the length direction of the swinging arm 10, the pin shaft 11 slides in the sliding groove, the pin shaft 11 slides along the sliding groove, the guide tubes 7 are provided with vertical slotted holes, and the pin shaft 11 penetrates through the slotted holes to be fixedly connected with the guide rods 8, so that when the swinging arm 10 swings, the guide rods 8 are pushed to vertically slide, and the vertical lifting of the object stage 2 is completed.
A worm wheel 12 is fixed on the outer circumference of the rotating shaft 9, a worm 13 is meshed with the inner side of the worm wheel 12, and the worm 13 is a structure which drives the swing arm 10 to rotate through the worm wheel 12.
Be fixed with the motor in the backup pad, thereby the axle head and the worm 13 fixed connection of motor, thereby worm 13 rotates and drives turbine 12 and rotate, and turbine 12 drives axis of rotation 9 and rotates together to realize the vertical lift of objective table 2, and turbine 12 and the cooperation of worm 13 have fine auto-lock effect, guarantee objective table 2's stability that can be fine.
A vertically sliding guide block 14 is arranged in the first ladder stand 3, and the right end of the guide block 14 penetrates through the first ladder stand 3 and is fixedly connected with the second ladder stand 4.
In the utility model, the second ladder stand 4 is positioned at the right side of the first ladder stand 3, the two are not interfered with each other, and the vertical sliding effect of the second ladder stand 4 is ensured and the stability of the second ladder stand 4 is ensured under the action of the guide block 14.
The right side of the guard rail 5 is provided with a vertically sliding insertion rod 15, the front end of the guard door 6 is provided with an insertion hole, and the insertion rod 15 is inserted into the insertion hole to form a structure for fixing the guard door 6.
As shown in fig. 4 and 5, after the protection door 6 is swung, the insertion rod 15 is inserted into the insertion hole, thereby completing the fixing of the protection door 6.
The outer circumference of the insertion rod 15 is sleeved with a tension spring 16, the lower end of the tension spring 16 is fixedly connected with the guard rail 5, and the upper end of the tension spring 16 is fixedly connected with the insertion rod 15.
The stability of the insertion rod 15 into the insertion hole is ensured by the tension spring 16.
The outer side of the bottom plate 1 is provided with a vertically sliding extrusion plate 17, and the extrusion plate 17 is in contact with the ground to form a structure for fixing the bottom plate 1.
Through the vertical sliding of the extrusion plate 17, the extrusion plate 17 is in extrusion contact with the ground, so that large static friction is generated, and the whole equipment is fixed.
A threaded rod 18 is connected to the outer side of the bottom plate 1 through threads, and the lower end of the threaded rod 18 penetrates through the bottom plate 1 and is rotatably connected with the extrusion plate 17;
a guide shaft 19 is fixed at the upper end of the extrusion plate 17, and the upper end of the guide shaft 19 can slidably penetrate through the bottom plate 1.
The runner is fixed with to threaded rod 18 upper end, thereby makes threaded rod 18 rotate through the rotation of runner, thereby threaded rod 18 rotates and drives stripper plate 17 and carry out vertical lift, and threaded connection has fine auto-lock effect, has guaranteed the later stability of stripper plate 17 slip, has also guaranteed the stability of equipment promptly.
Two directional wheels and two universal wheels are fixed at the lower end of the bottom plate 1.
The arrangement of the directional wheels and the universal wheels increases the convenience of moving the equipment.
The left side of the bottom plate 1 is hinged with a hand push rod 20, the left side of the bottom plate 1 is hinged with a telescopic rod 21, and the upper end of the telescopic rod 21 is hinged and fixed with the hand push rod 20.
When the portable electronic device is used, the device often needs to be moved, because of differences of operators, the angle of the hand push rod 20 can be adjusted by arranging the hand push rod 20 in an angle adjusting mode, and the angle of the hand push rod 20 can be adjusted by stretching and retracting the telescopic rod 21.
The telescopic rod 21 comprises a lead screw 22 hinged and fixed with the bottom plate 1, the upper end of the lead screw 22 is in threaded connection with a sleeve 23, the upper end of the sleeve 23 is arranged on the upper end of the lead screw 22 and is rotatably connected with a rotating shaft 24, and the upper end of the rotating shaft 24 is hinged and fixed with the hand push rod 20.
The length of the telescopic rod 21 is changed by rotating the sleeve 23 so that the length of the fit between the sleeve 23 and the lead screw 22 is changed.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An electric power overhaul frame comprises a bottom plate (1), and is characterized in that an objective table (2) capable of vertically lifting is arranged above the bottom plate (1), a first ladder stand (3) is fixed on the right side of the bottom plate (1), a second ladder stand (4) is fixed on the right side of the objective table (2), and the second ladder stand (4) is of a structure capable of vertically lifting along the first ladder stand (3);
the protective guard is characterized in that a protective guard (5) is fixed to the upper end of the objective table (2), a protective door (6) is arranged on the right side of the protective guard (5), the rear side of the protective door (6) is hinged and fixed with the protective guard (5), and the protective door (6) can swing to open.
2. The electric power overhaul frame according to claim 1, wherein a guide pipe (7) is fixed at the upper end of the bottom plate (1), a guide rod (8) is slidably arranged in the guide pipe (7), and the upper end of the guide rod (8) penetrates through the guide pipe (7) and is fixedly connected with the objective table (2);
the rotary swing arm type guide rail is characterized in that a rotary shaft (9) is rotatably arranged above the base plate (1), swing arms (10) are respectively fixed at the front end and the rear end of the rotary shaft (9), pin shafts (11) are slidably arranged in the swing arms (10), and the inner ends of the pin shafts (11) penetrate through the swing arms (10) and are fixedly connected with the guide rods (8).
3. An electric power overhaul frame as claimed in claim 2, wherein a worm wheel (12) is fixed on the outer circumference of the rotating shaft (9), a worm (13) is engaged with the inner side of the worm wheel (12), and the worm (13) is a structure which drives the swing arm (10) to rotate through the worm wheel (12).
4. An electric power overhaul stand according to claim 1, characterized in that a guide block (14) which slides vertically is arranged in the first ladder stand (3), and the right end of the guide block (14) penetrates through the first ladder stand (3) and is fixedly connected with the second ladder stand (4).
5. An electric power service rack as claimed in claim 1, wherein the right side of the guard rail (5) is provided with a vertically sliding insertion rod (15), the front end of the guard door (6) is provided with an insertion hole, and the insertion rod (15) is inserted into the insertion hole to form a structure for fixing the guard door (6).
6. The electric power overhaul frame as claimed in claim 5, wherein a tension spring (16) is sleeved on the outer circumference of the insertion rod (15), the lower end of the tension spring (16) is fixedly connected with the guard rail (5), and the upper end of the tension spring (16) is fixedly connected with the insertion rod (15).
7. An electric service rack according to claim 1, characterized in that the bottom plate (1) is provided with a vertically sliding squeeze plate (17) on the outside, and the squeeze plate (17) is in contact with the ground to form a structure for fixing the bottom plate (1).
8. An electric power overhaul frame as claimed in claim 7, wherein the outer side of the bottom plate (1) is connected with a threaded rod (18) in a threaded manner, and the lower end of the threaded rod (18) penetrates through the bottom plate (1) and is rotatably connected with the extrusion plate (17);
a guide shaft (19) is fixed at the upper end of the extrusion plate (17), and the upper end of the guide shaft (19) can slidably penetrate through the bottom plate (1).
9. The electric power overhaul frame as claimed in claim 1, wherein a hand push rod (20) is hinged to the left side of the bottom plate (1), a telescopic rod (21) is hinged to the left side of the bottom plate (1), and the upper end of the telescopic rod (21) is hinged and fixed with the hand push rod (20).
10. The electric power overhaul frame according to claim 9, wherein the telescopic rod (21) comprises a lead screw (22) hinged and fixed with the bottom plate (1), a sleeve (23) is connected to the upper end of the lead screw (22) in a threaded manner, a rotating shaft (24) is rotatably connected to the upper end of the sleeve (23) and arranged at the upper end of the lead screw (22), and the upper end of the rotating shaft (24) is hinged and fixed with the hand push rod (20).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833289.7U CN215854984U (en) | 2021-08-06 | 2021-08-06 | Electric power overhaul frame |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121833289.7U CN215854984U (en) | 2021-08-06 | 2021-08-06 | Electric power overhaul frame |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN215854984U true CN215854984U (en) | 2022-02-18 |
Family
ID=80327330
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121833289.7U Active CN215854984U (en) | 2021-08-06 | 2021-08-06 | Electric power overhaul frame |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN215854984U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849260A (en) * | 2022-11-17 | 2023-03-28 | 郝银康 | Intelligent platform for maintaining indoor current transformer |
-
2021
- 2021-08-06 CN CN202121833289.7U patent/CN215854984U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115849260A (en) * | 2022-11-17 | 2023-03-28 | 郝银康 | Intelligent platform for maintaining indoor current transformer |
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