CN216215435U - Special seat frame for power transmission live working elevator - Google Patents
Special seat frame for power transmission live working elevator Download PDFInfo
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- CN216215435U CN216215435U CN202122335674.5U CN202122335674U CN216215435U CN 216215435 U CN216215435 U CN 216215435U CN 202122335674 U CN202122335674 U CN 202122335674U CN 216215435 U CN216215435 U CN 216215435U
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- seat plate
- power transmission
- support arm
- movable support
- support
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- 230000005540 biological transmission Effects 0.000 title claims abstract description 16
- 238000012546 transfer Methods 0.000 claims description 10
- 229910001008 7075 aluminium alloy Inorganic materials 0.000 claims description 6
- 229910045601 alloy Inorganic materials 0.000 claims description 6
- 239000000956 alloy Substances 0.000 claims description 6
- 239000004593 Epoxy Substances 0.000 claims 1
- 230000009286 beneficial effect Effects 0.000 abstract description 2
- 208000027418 Wounds and injury Diseases 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 238000011161 development Methods 0.000 description 2
- 230000005684 electric field Effects 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 208000014674 injury Diseases 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 238000012423 maintenance Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- Maintenance And Inspection Apparatuses For Elevators (AREA)
Abstract
A special seat frame for a power transmission live working elevator comprises a main support which is vertically arranged, wherein a connecting base is fixedly connected to the upper end of the main support; mounting notches are symmetrically formed in two sides of the lower end of the main support, a seat plate support is hinged in the mounting notch on one side through a pin shaft, the inner end of the seat plate support is in a right-angled fan shape, and the inner end of the seat plate support abuts against the bottom in the mounting notches when the seat plate support is turned to be in a horizontal state; a seat board is fixed on the seat board bracket; a hinge bolt and a positioning bolt which are arranged up and down are arranged in the mounting groove at the other side of the lower end of the main bracket, a movable support arm is hinged through the hinge bolt, and the movable support arm is turned downwards and then leans against the positioning bolt; two pedal rods are symmetrically arranged on two sides of the free end of the lower end of the movable support arm and are used for supporting the feet of the operating personnel. The beneficial effects are that: small volume, high strength, light weight, simple structure, firmness and durability; convenient to carry, easy operation, light and handy convenient. The labor intensity of equipotential operating personnel can be reduced, and the working efficiency is improved.
Description
Technical Field
The utility model relates to a live working auxiliary device, in particular to a seat frame special for a power transmission live working elevator.
Background
With the technological progress and the development of the era, the electric elevator is utilized when the electrified transmission line enters the strong electric field for overhauling. The operation method utilizes the safety main lock on the elevator to be connected with the safety belt main lock worn by the equipotential operator and then the equipotential operator ascends to a live wire for operation, the equipotential operator needs to hang in the high altitude for a long time, inconvenience and injury are easily caused to the body of the operator due to the fact that no loosening point or supporting point exists, and the labor intensity and potential safety hazard of the equipotential operator are increased. Therefore, the development of a special seat frame for a power transmission live working elevator is imperative.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the technical problem of providing a special seat frame for a power transmission live working elevator, which has the advantages of small volume, light weight, high strength, simple structure, firmness, durability, convenient carrying and simple operation.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a special seat frame for a power transmission live working elevator comprises a main support which is vertically arranged, wherein the upper end of the main support is fixedly connected with a connecting base which is used for connecting the elevator; mounting notches are symmetrically formed in two sides of the lower end of the main support, a seat plate support is hinged in the mounting notch on one side through a pin shaft, the inner end of the seat plate support is in a right-angled fan shape, and the inner end of the seat plate support abuts against the bottom in the mounting notches when the seat plate support is turned to be in a horizontal state; a seat board is fixed on the seat board bracket; a hinge bolt and a positioning bolt which are arranged up and down are arranged in the mounting groove at the other side of the lower end of the main bracket, a movable support arm is hinged through the hinge bolt, and the movable support arm is turned downwards and then leans against the positioning bolt; two pedal rods are symmetrically arranged on two sides of the free end of the lower end of the movable support arm and are used for supporting the feet of the operating personnel.
Preferably, a positioning hole is formed in the position, corresponding to the positioning bolt, of the movable support arm, and the movable support arm is used for positioning after the movable support arm is turned downwards to be in a vertical state.
Preferably, the seat plate support is T-shaped, and the two ends of the cross beam at the outer end of the seat plate support are detachably connected with a short shaft and a hanging ring respectively and are used for connecting an equipotential transfer stick wire clamp and a transfer pulley respectively.
Preferably, the main support, the seat plate support and the movable support arm are all made of 7075 aluminum alloy.
Preferably, the connecting base is L-shaped, the top surface of the connecting base is flush with the upper end surface of the main support, and the top surface of the connecting base is provided with a connecting hole for connecting the lifter through a bolt.
Preferably, the pedal rod is made of 7075 aluminum alloy and is connected with the lower end of the movable support arm through threads.
More preferably, the seat plate is made of epoxy resin and is connected with the seat plate bracket through a bolt.
The utility model has the beneficial effects that:
1. small volume, high strength, light weight, simple structure, firmness and durability.
2. Because bedplate support and movable support arm articulate respectively in the mounting groove mouth of main support lower extreme both sides, consequently can overturn bedplate support and movable support arm up to leaning on in the main support both sides when not using, convenient to carry, easy operation, light and handy convenient.
3. When the seat plate support is used, an equipotential operator can sit on the seat plate positioned on the seat plate support and pedal the two pedal rods, so that the labor intensity of the equipotential operator can be reduced, and the working efficiency is improved; the equipotential operating personnel can be prevented from being hung at the high altitude for a long time to cause inconvenience and injury to the body.
Drawings
Fig. 1 is a schematic structural view of the present invention.
Fig. 2 is a right side view of fig. 1.
Fig. 3 is a schematic view of the present invention in a folded state.
In the figure: the device comprises a main support 1, a mounting notch 101, a pin shaft 2, a seat plate support 3, a seat plate 4, a short shaft 5, a pedal rod 6, a movable support arm 7, a positioning hole 701, a positioning bolt 8, a hinge bolt 9, a connecting base 10 and a hanging ring 11.
Detailed Description
Reference will now be made in detail to embodiments of the present patent, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to the same or similar elements or elements having the same or similar function throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present patent and are not to be construed as limiting the present patent.
As shown in fig. 1-3, the seat frame specially used for the elevator in the live working of power transmission according to the present invention comprises a vertically arranged main support 1, wherein a connection base 10 is fixedly connected to the upper end of the main support 1 through a bolt, the connection base 10 is L-shaped, the top surface of the connection base 10 is flush with the upper end surface of the main support 1, and a connection hole is formed in the top surface of the connection base 10 for connecting the elevator through a bolt.
Two mounting notches 101 are symmetrically arranged on two sides of the lower end of the main bracket 1, a seat plate bracket 3 is hinged in the mounting notch on one side through a pin shaft 2, the inner end of the seat plate bracket 3 is in a right-angle fan shape, so that the inner end of the seat plate bracket 3 is propped against the inner bottom of the mounting notch 101 when the seat plate bracket is overturned to be in a horizontal state, and horizontal positioning is realized; a rectangular seat plate 4 is fixed on the seat plate support 3, and the seat plate 4 is made of epoxy resin and is connected with the seat plate support 3 through bolts.
A hinge bolt 9 and a positioning bolt 8 which are arranged up and down are arranged in the mounting groove on the other side of the lower end of the main support 1, a movable support arm 7 is hinged through the hinge bolt 9, and the movable support arm 7 is turned downwards and then leans against the positioning bolt for positioning when the movable support arm 7 is turned downwards to an inclined state; two pedal rods 6 are symmetrically arranged on two sides of the free end of the lower end of the movable support arm 7 through threaded connection respectively and are used for supporting the feet of an operator. The positioning hole 701 is formed in the position, corresponding to the positioning bolt, of the movable support arm 7, and when the movable support arm 7 is turned downwards to be in the vertical state, the positioning bolt penetrates through the positioning hole 701, so that the movable support arm 7 can be positioned after being turned downwards to be in the vertical state.
The seat plate support 3 is integrally T-shaped, and both ends of a cross beam at the outer end of the seat plate support 3 are respectively connected with a short shaft 5 and a hanging ring 11 through threads and are respectively used for connecting an equipotential transfer stick wire clamp and a transfer pulley. And an annular groove is formed in the short shaft 5 so as to facilitate positioning of an equipotential transfer rod wire clamp.
The main support 1, the seat board support 3 and the movable support arm 7 are all made of 7075 aluminum alloy. The pedal rod 6 is made of 7075 aluminum alloy and is connected with the lower end of the movable support arm 7 through threads.
When the electric potential transfer trolley is used, after the seat plate support 3 and the movable support arm 7 are unfolded and positioned by an operator, the main support 1 is fixed with a bolt through the connecting base 10, the equipotential operator sits on the seat plate 4, two legs are respectively placed on two sides of the movable support arm 7, two feet are respectively pedaled on the pedal rods 6, an equipotential transfer rod wire clamp is clamped on the short shaft, the transfer trolley is hung on the hanging ring, and then personal safety protection is performed; the equipotential operating personnel can enter the strong electric field to carry out live-line maintenance operation by operating the elevator.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. A special seat frame for a power transmission live working elevator is characterized in that: the lifting device comprises a main support which is vertically arranged, wherein the upper end of the main support is fixedly connected with a connecting base which is used for connecting a lifter; mounting notches are symmetrically formed in two sides of the lower end of the main support, a seat plate support is hinged in the mounting notch on one side through a pin shaft, the inner end of the seat plate support is in a right-angled fan shape, and the inner end of the seat plate support abuts against the bottom in the mounting notches when the seat plate support is turned to be in a horizontal state; a seat board is fixed on the seat board bracket; a hinge bolt and a positioning bolt which are arranged up and down are arranged in the mounting groove at the other side of the lower end of the main bracket, a movable support arm is hinged through the hinge bolt, and the movable support arm is turned downwards and then leans against the positioning bolt; two pedal rods are symmetrically arranged on two sides of the free end of the lower end of the movable support arm and are used for supporting the feet of the operating personnel.
2. The special seat frame for a power transmission live working elevator according to claim 1, wherein: and a positioning hole is formed in the position of the movable support arm corresponding to the positioning bolt and used for positioning the movable support arm after the movable support arm is turned downwards to be in a vertical state.
3. The special seat frame for a power transmission live working elevator according to claim 1, wherein: the seat plate support is T-shaped, and the two ends of the cross beam at the outer end of the seat plate support are respectively detachably connected with a short shaft and a hanging ring and are respectively used for connecting an equipotential transfer stick wire clamp and a transfer pulley.
4. The special seat frame for an elevator for power transmission live working according to any one of claims 1 to 3, characterized in that: the main support, the seat board support and the movable support arms are all made of 7075 aluminum alloy.
5. The special seat frame for a power transmission live working elevator according to claim 1, wherein: the connecting base is L-shaped, the top surface of the connecting base is flush with the upper end surface of the main support, and the top surface of the connecting base is provided with a connecting hole for connecting the lifter through a bolt.
6. The special seat frame for a power transmission live working elevator according to claim 1, wherein: the pedal rod is made of 7075 aluminum alloy and is connected with the lower end of the movable support arm through threads.
7. The special seat frame for a power transmission live working elevator according to claim 1, wherein: the bedplate is epoxy and passes through bolted connection with the bedplate support.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335674.5U CN216215435U (en) | 2021-09-26 | 2021-09-26 | Special seat frame for power transmission live working elevator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122335674.5U CN216215435U (en) | 2021-09-26 | 2021-09-26 | Special seat frame for power transmission live working elevator |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216215435U true CN216215435U (en) | 2022-04-05 |
Family
ID=80922581
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122335674.5U Active CN216215435U (en) | 2021-09-26 | 2021-09-26 | Special seat frame for power transmission live working elevator |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216215435U (en) |
-
2021
- 2021-09-26 CN CN202122335674.5U patent/CN216215435U/en active Active
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