CN216837015U - Lifting type live working platform - Google Patents
Lifting type live working platform Download PDFInfo
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- CN216837015U CN216837015U CN202122911604.XU CN202122911604U CN216837015U CN 216837015 U CN216837015 U CN 216837015U CN 202122911604 U CN202122911604 U CN 202122911604U CN 216837015 U CN216837015 U CN 216837015U
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- ladder
- fixed
- working platform
- telescopic
- rods
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- 230000009194 climbing Effects 0.000 claims abstract description 15
- 238000013016 damping Methods 0.000 claims abstract description 6
- 241000282326 Felis catus Species 0.000 claims description 17
- 230000003028 elevating effect Effects 0.000 claims description 9
- 238000012423 maintenance Methods 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 230000009193 crawling Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000012212 insulator Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model provides a lifting type live working platform which comprises a moving base, a hydraulic rod, a working platform and a climbing mechanism, wherein the climbing mechanism comprises a fixed ladder and a telescopic ladder, the fixed ladder comprises a first fixed ladder and hollow rods positioned on two sides of the first fixed ladder, the telescopic ladder comprises a second fixed ladder, fixed rods, telescopic rods, rotating ladders and stop blocks, when the hydraulic rod drives the working platform to ascend, the fixed rods and the telescopic rods can ascend synchronously, so that the telescopic rods are moved out of the hollow rods, when the rotating ladders arranged on the telescopic rods move to the outside of the hollow rods, the rotating ladders can rotate towards the opposite telescopic rod direction under the action of a damping hinge, and the end parts of the rotating ladders can be contacted with the stop blocks finally, so that a new ladder is formed, and workers can climb onto the working platform to carry out live working conveniently.
Description
Technical Field
The utility model relates to the technical field of power equipment, in particular to a lifting type live working platform.
Background
In electric power system, need not carry out the maintenance of not having a power failure to the consumer on transmission line and the pole, the electrified maintenance promptly, common mode has operation insulator spindle and work platform etc, wherein work platform obtains extensive use because characteristics such as convenient and safety, for the convenience of staff's maintenance work, most electrified work platform all sets up to the over-and-under type, when work platform rises higher height, the staff often needs extra cat ladder to climb to work platform, and because the length of cat ladder can not be adjusted, can't use to the work platform of co-altitude not.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides the lifting type live working platform, the crawling ladder can be adjusted along with the lifting of the working platform, and the live working of workers is facilitated.
The technical scheme of the utility model is realized as follows:
a lifting type live working platform comprises a movable base, a hydraulic rod, a working platform and a climbing mechanism, wherein the hydraulic rod is arranged on the upper surface of the movable base, and an output shaft of the hydraulic rod is connected with the bottom surface of the working platform; climbing mechanism is including fixed cat ladder and flexible cat ladder, fixed cat ladder includes first fixed ladder and the well cavity pole that is located first fixed ladder both sides, well cavity pole lateral wall is connected with the removal base lateral wall, flexible cat ladder includes the fixed ladder of second, dead lever, telescopic link, rotation ladder and dog, the fixed ladder of second sets up between the dead lever, the dead lever lateral wall is connected with the operation platform lateral wall, and its bottom is connected with the telescopic link top, the telescopic link stretches into well cavity pole, it passes through the damping hinge and is connected with one of them telescopic link lateral wall to rotate the ladder, the dog is connected with another telescopic link lateral wall to be located the offside that rotates the ladder.
Preferably, the climbing mechanism further comprises a push rod, and the push rod is arranged at the top of the side wall of the hollow rod on the opposite side of the stop block.
Preferably, the top of the push rod is provided with a smooth part, and the height of the smooth part is greater than that of the hollow rod.
Preferably, the device also comprises a guardrail, and the guardrail is arranged on the edge of the upper surface of the work platform.
Preferably, the part of the guardrail above the telescopic ladder stand is provided with an opening.
Preferably, the movable base comprises a bottom plate and a driving wheel, the hydraulic rod is arranged on the upper surface of the bottom plate, and the driving wheel is arranged on the lower surface of the bottom plate.
Preferably, the driving wheel is provided with a locking switch.
Compared with the prior art, the utility model has the beneficial effects that:
the utility model provides a lifting type live working platform, which can be driven to ascend to a designated height through a hydraulic rod, so that a worker can maintain power equipment on an overhead line or an electric pole, and can climb onto the working platform conveniently.
Drawings
In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the description below are only preferred embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to the drawings without inventive labor.
Fig. 1 is a schematic structural view of a first embodiment of an elevating type live-wire work platform according to the present invention;
fig. 2 is a schematic structural diagram of a climbing mechanism of a first embodiment of an elevating live working platform according to the present invention;
fig. 3 is a schematic view of a driving wheel structure of a second embodiment of the elevating type hot-line work platform of the present invention;
in the figure, 1 is a movable base, 2 is a hydraulic rod, 3 is an operation platform, 4 is a first fixed step, 5 is a hollow rod, 6 is a second fixed step, 7 is a fixed rod, 8 is a telescopic rod, 9 is a rotating step, 10 is a stop, 11 is a damping hinge, 12 is a push rod, 13 is a circular sliding part, 14 is a guardrail, 15 is an opening, 16 is a bottom plate, 17 is a driving wheel, and 18 is a locking switch.
Detailed Description
For a better understanding of the technical content of the present invention, a specific embodiment is provided below, and the present invention is further described with reference to the accompanying drawings.
Referring to fig. 1-2, the lifting type hot-line work platform 3 provided by the utility model comprises a movable base 1, a hydraulic rod 2, a work platform 3 and a climbing mechanism, wherein the hydraulic rod 2 is arranged on the upper surface of the movable base 1, and an output shaft of the hydraulic rod is connected with the bottom surface of the work platform 3; climbing mechanism includes fixed cat ladder and flexible cat ladder, fixed cat ladder includes first fixed ladder 4 and is located the cavity pole 5 of first fixed ladder 4 both sides, the cavity pole 5 lateral wall is connected with removal base 1 lateral wall, flexible cat ladder includes the fixed ladder 6 of second, dead lever 7, telescopic link 8, rotates ladder 9 and dog 10, the fixed ladder 6 of second sets up between dead lever 7, the dead lever 7 lateral wall is connected with 3 lateral walls of operation platform, and its bottom is connected with 8 tops of telescopic link, during the cavity pole 5 is stretched into to telescopic link 8, it is connected with 8 lateral walls of one of them telescopic link through damping hinge 11 to rotate ladder 9, dog 10 is connected with 8 lateral walls of another telescopic link to be located the offside that rotates ladder 9.
An over-and-under type live working platform 3 of this embodiment, near overhead line or the pole waiting to overhaul can be removed through removing base 1, then rise to the position of waiting to examine and examine the measuring with operation platform 3 by hydraulic stem 2, the staff can climb to operation platform 3 through climbing mechanism and carry out live working, and in order to guarantee no matter operation platform 3 rises to when which height, the staff all can climb to operation platform 3 through climbing mechanism, this embodiment has set the form that can go up and down to climbing mechanism, fixed cat ladder sets up in removing base 1 one side, flexible cat ladder sets up in operation platform 3 one side, when operation platform 3 goes up and down under the drive of hydraulic stem 2, flexible cat ladder also can go up and down with step, make things convenient for the staff to climb on operation platform 3.
As for the fixed ladder stand, the ladder stand comprises a first fixed ladder 4 and hollow rods 5 positioned at two sides of the first fixed ladder 4, the hollow rods 5 are connected with the side wall of a movable base 1, when a worker climbs, the worker can step on the first fixed ladder 4, two sides of the telescopic ladder stand are formed by connecting fixed rods 7 and telescopic rods 8, the fixed rods 7 are connected with the side wall of a working platform 3, the telescopic rods 8 can extend and retract in the hollow rods 5, a second fixed ladder 6 is arranged between the fixed rods 7 and can be climbed and enter the working platform 3 by the worker, when the working platform 3 is driven by a hydraulic rod 2 to ascend, the fixed rods 7 can drive the telescopic rods 8 to move upwards, the telescopic rods 8 are moved out of the hollow rods 5, when the rotary ladder 9 moves to the outside of the hollow rods 5, the rotary ladder stand rotates towards the direction of the opposite telescopic rods 8 under the action of a damping hinge 11, and the opposite telescopic rods 8 are provided with stop blocks 10, when the end of the rotary step 9 is rotated to the stopper 10, it is stopped by the stopper 10, thereby forming a new step for the worker to climb.
When work platform 3 descends, dead lever 7 and telescopic link 8 move down, and telescopic link 8 can enter into well cavity pole 5, when rotating ladder 9 and descend to well cavity pole 5 top, can move up under the blockking of well cavity pole 5 to finally hug closely in income well cavity pole 5 behind the telescopic link 8, realize accomodating.
Preferably, the climbing mechanism further comprises a push rod 12, the push rod 12 is arranged at the top of the side wall of the hollow rod 5 opposite to the stop block 10, a smooth part 13 is arranged at the top of the push rod 12, and the height of the smooth part 13 is greater than that of the hollow rod 5.
The push rod 12 can facilitate the operation platform 3 to push the rotating ladder 9 to move upwards when descending, and the smooth part 13 arranged at the top of the push rod 12 can reduce friction force, so that the rotating ladder 9 can be conveniently stored in the hollow rod 5 after being pushed.
Preferably, the telescopic ladder further comprises a guardrail 14, wherein the guardrail 14 is arranged at the edge of the upper surface of the working platform 3, and an opening 15 is formed in the part of the guardrail 14 above the telescopic ladder.
The guardrail 14 can prevent the worker on the work platform 3 from falling off, improve the safety, and meanwhile, the worker can conveniently enter the work platform 3 through the telescopic ladder stand through the opening 15.
Preferably, the mobile base 1 comprises a bottom plate 16 and a driving wheel 17, the hydraulic rod 2 is arranged on the upper surface of the bottom plate 16, and the driving wheel 17 is arranged on the lower surface of the bottom plate 16.
The floor 16 and the work platform 3 can be conveniently moved to a position to be serviced by the provided travelling wheels 17.
Referring to the second embodiment shown in fig. 3, the driving wheels 17 are provided with locking switches 18.
In the embodiment, the locking switch 18 is arranged on the driving wheel 17, the driving wheel 17 can be locked through the locking switch 18, the bottom plate 16 is prevented from sliding when a worker performs maintenance operation on the working platform 3, and the operation safety of the worker is guaranteed.
The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the utility model, and any modifications, equivalents, improvements and the like that fall within the spirit and principle of the present invention are intended to be included therein.
Claims (7)
1. A lifting type live working platform is characterized by comprising a movable base, a hydraulic rod, a working platform and a climbing mechanism, wherein the hydraulic rod is arranged on the upper surface of the movable base, and an output shaft of the hydraulic rod is connected with the bottom surface of the working platform; climbing mechanism includes fixed cat ladder and flexible cat ladder, fixed cat ladder includes first fixed ladder and the cavity pole that is located first fixed ladder both sides, the cavity pole lateral wall is connected with the removal base lateral wall, flexible cat ladder includes the fixed ladder of second, dead lever, telescopic link, rotation ladder and dog, the fixed ladder setting of second is between the dead lever, the dead lever lateral wall is connected with the operation platform lateral wall, and its bottom is connected with the telescopic link top, the telescopic link stretches into in the cavity pole, it passes through the damping hinge and is connected with one of them telescopic link lateral wall to rotate the ladder, the dog is connected with another telescopic link lateral wall to be located the offside that rotates the ladder.
2. The elevating live-working platform of claim 1, wherein the climbing mechanism further comprises a push rod disposed on the top of the side wall of the hollow rod opposite to the stop.
3. The elevating hot-line work platform as claimed in claim 2, wherein the top of the push rod is provided with a smooth part, and the height of the smooth part is greater than that of the hollow rod.
4. The elevating live-wire work platform of claim 1, further comprising a guardrail disposed at an edge of an upper surface of the work platform.
5. The elevating live working platform of claim 4, wherein the portion of the guardrail above the telescopic ladder is provided with an opening.
6. The elevating type live-wire work platform as claimed in claim 1, wherein the movable base comprises a bottom plate and a driving wheel, the hydraulic rod is disposed on the upper surface of the bottom plate, and the driving wheel is disposed on the lower surface of the bottom plate.
7. The elevating type live working platform according to claim 6, wherein a locking switch is provided on the driving wheel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911604.XU CN216837015U (en) | 2021-11-25 | 2021-11-25 | Lifting type live working platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122911604.XU CN216837015U (en) | 2021-11-25 | 2021-11-25 | Lifting type live working platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216837015U true CN216837015U (en) | 2022-06-28 |
Family
ID=82105137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122911604.XU Active CN216837015U (en) | 2021-11-25 | 2021-11-25 | Lifting type live working platform |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216837015U (en) |
-
2021
- 2021-11-25 CN CN202122911604.XU patent/CN216837015U/en active Active
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CP03 | Change of name, title or address | ||
| CP03 | Change of name, title or address |
Address after: No. 32 Haifu Road, Meilan District, Haikou City, Hainan Province, 571100 Patentee after: Haikou Substation Operation and Inspection Branch of Hainan Power Grid Co.,Ltd. Address before: No.23, hairuihou Road, Longhua District, Haikou City, Hainan Province, 570100 Patentee before: HAINAN POWER GRID Co.,Ltd. HAINAN POWER TRANSMISSION AND SUBSTATION MAINTENANCE BRANCH |