CN109066467B - Insulating platform with all-round regulatory function - Google Patents
Insulating platform with all-round regulatory function Download PDFInfo
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- CN109066467B CN109066467B CN201811052763.5A CN201811052763A CN109066467B CN 109066467 B CN109066467 B CN 109066467B CN 201811052763 A CN201811052763 A CN 201811052763A CN 109066467 B CN109066467 B CN 109066467B
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
- H02G1/00—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
- H02G1/02—Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables
Abstract
The invention discloses an insulating platform with an omnibearing adjusting function, which comprises a fixed rod and an insulating platform, wherein the upper end and the lower end of the fixed rod are respectively and fixedly provided with an upper rotating disc and a lower rotating disc, the upper rotating disc and the lower rotating disc are respectively and rotatably arranged on an upper fixed block and a lower fixed block, the outer side walls of the upper fixed block and the lower fixed block are respectively and fixedly provided with a holding device, and a limiting device is arranged between the upper rotating disc and the upper fixed block; the insulating platform comprises a main platform and an auxiliary platform, the inner end of the main platform is fixedly mounted on the upper portion of a vertical insulating support frame, insulating protection baffle rods are arranged on the two sides of the upper portion of the main platform and the upper portion of the outer end of the upper portion of the main platform, a plurality of layers of auxiliary platform placing frames are arranged on the insulating protection baffle rods, the auxiliary platform is movably mounted on the auxiliary platform placing frames, and the vertical insulating support frame is fixedly mounted on a fixed rod through bolts. The invention has simple and reasonable structure, convenient installation, time and labor saving operation and improved operation efficiency.
Description
Technical Field
The invention belongs to the technical field of high-altitude electric power overhaul, and particularly relates to an insulation platform with an all-dimensional adjusting function.
Background
In the electric power overhaul process, overhead live overhaul operation is often carried out, the live operation can ensure the safety and reliability of power grid equipment, and meanwhile, uninterrupted high-quality live service can be provided for customers.
The operation modes of live working include two modes, namely an insulating bucket arm vehicle operation mode and an insulating platform operation mode. In actual operation of live working, the working site is often in a forest, a field or a dense community, the insulating bucket arm vehicle cannot enter a construction site to carry out live working due to the limitation of roads and surrounding environments due to the large size, and only an insulating platform can be used for working at the moment. At present, an operator ascends a tower to assemble and fix an insulation platform on the tower, the insulation platform cannot move after the insulation platform is assembled and fixed, the operation range is limited, if the distance of side phase wires is too far, the operator needs to descend the tower to readjust the position of the insulation platform, and the labor intensity of the operator is increased.
The invention patent of China with the patent number of 201620855049.X discloses a 10kV overhead distribution line live working insulation platform, which comprises a fixed rod and an insulation platform, wherein an upper connecting block and a lower connecting block which are sleeved on the fixed rod are respectively arranged at the upper end and the lower end of the fixed rod, the inner end of the insulation platform is connected with the upper connecting block, the outer end of the insulation platform is connected with the lower connecting block through an insulation diagonal brace, and safety fences are fixedly arranged on two sides of the upper part of the insulation platform; the upper end and the lower end of the fixed rod are respectively provided with an upper fixed block and a lower fixed block which are fixedly connected with the fixed rod, and the upper fixed block and the lower fixed block are respectively provided with a hoop for tightly holding the electric pole; the lower surface of the upper connecting block is provided with first clamping teeth, the upper surface of the upper fixing block is provided with second clamping teeth meshed with the first clamping teeth, and a rotary regulating valve used for locking the upper connecting block is arranged above the upper connecting block. Although the above structure can rotatably adjust the horizontal position of the insulating platform, the inventor finds in practice that the following defects still exist: (1) the insulating platform with the structure can only perform horizontal position rotation adjustment in advance in the assembling process, and after the insulating platform is adjusted to a proper position, the insulating platform is fixed in position through the latch meshing structure, so that in the operation process, an operator cannot directly perform horizontal position adjustment on the insulating platform according to the maintenance requirement, and the operator needs to get off the insulating platform, readjust and install the insulating platform, thereby wasting time and labor; (2) this structure insulation platform is in the equipment fixed back, can't realize the upper and lower regulation of operation position fast, and the position about the mode that only can adopt the whole dismouting of insulation platform adjusted to this satisfies the operation demand of operation personnel on the height, wastes time and energy.
Therefore, the insulating platform with the all-round adjusting function is developed aiming at the problems, so that the insulating platform not only has urgent research value, but also has good economic benefit and industrial application potential, and the basis of the insulating platform is the power to be completed by the invention.
Disclosure of Invention
The present inventors have conducted intensive studies to overcome the above-identified drawbacks of the prior art, and as a result, have completed the present invention after having made a great deal of creative efforts.
Specifically, the technical problems to be solved by the present invention are: the utility model provides an insulating platform with all-round regulatory function to solve insulating platform under the prior art can't realize horizontal position and the quick adjustment of upper and lower position after the equipment is fixed, technical problem that the operation is wasted time and energy.
In order to solve the technical problems, the technical scheme of the invention is as follows:
an insulating platform with omnibearing adjusting function comprises a fixed rod and an insulating platform,
an upper rotary table and a lower rotary table are fixedly arranged at the upper end and the lower end of the fixed rod respectively, an upper fixed block is arranged on the upper rotary table, an installation through hole matched with the upper rotary table is formed in the upper fixed block, the upper rotary table is rotatably arranged in the installation through hole, a lower fixed block is arranged on the lower rotary table, an installation groove matched with the lower rotary table is formed in the lower fixed block, the lower rotary table is rotatably arranged in the installation groove, a holding device is fixedly arranged on the outer side walls of the upper fixed block and the lower fixed block respectively, and a limiting device is arranged between the upper rotary table and the upper fixed block;
the insulating platform comprises a main platform and an auxiliary platform, the inner end of the main platform is fixedly arranged on the upper part of a vertical insulating support frame, the lower part of the outer end of the main platform is connected with the lower part of the vertical insulating support frame through a lower insulating inclined strut, insulating protection baffle rods are arranged on two sides of the upper part of the main platform and the upper part of the outer end of the upper part of the main platform, a plurality of layers of auxiliary platform placing frames are arranged on the insulating protection baffle rods, and the auxiliary platform is movably arranged on the auxiliary platform placing frames;
the vertical insulating support frame is fixedly installed on the fixed rod through bolts.
According to the improved structure, the side walls and the bottom surfaces of the upper rotating disc and the lower rotating disc are provided with balls, the installation through holes and the installation grooves are provided with ball grooves along the running tracks of the balls, and the ball grooves are matched with the balls.
According to the improved structure, the limiting device comprises a limiting bolt, the limiting bolt is fixedly mounted on the upper fixing block, a plurality of limiting holes are formed in the periphery of the side wall of the upper rotating disc, and the limiting holes are matched with the pin rods of the limiting bolt.
According to the invention, as an improvement, the upper holding device and the lower holding device respectively comprise a positioning hoop, the back of the positioning hoop at the upper part is fixedly connected with the side wall of the upper fixed block, the back of the positioning hoop at the lower part is fixedly connected with the side wall of the lower fixed block, one side of the positioning hoop is hinged with a screw telescopic fastener, a chain is hinged on the screw telescopic fastener, and the other side of the positioning hoop is hinged with a safety pin.
According to the invention, as an improvement, the insulation protection blocking rod comprises two insulation vertical rods and two upper insulation inclined struts, the two insulation vertical rods are respectively and fixedly installed at two corners of the upper part of the outer end of the main platform, the upper parts of the two insulation vertical rods are respectively connected with the upper part of the inner end of the main platform through the two upper insulation inclined struts, the two upper insulation inclined struts are arranged in parallel, and the upper ends of the two insulation vertical rods are fixedly connected with an insulation cross rod.
According to the improved structure, each layer of auxiliary platform placing frame is in a U shape and consists of three insulating angle steels, wherein one insulating angle steel is fixedly arranged between two insulating vertical rods, the other two insulating angle steels are respectively and fixedly arranged between the insulating vertical rods and the upper insulating inclined strut on the same side, corner openings of the three insulating angle steels face inwards, and the inner surfaces of the side walls are on the same horizontal plane.
In the invention, as an improvement, a direction control handle is fixedly arranged on the upper rotating disc.
According to the invention, as an improvement, the auxiliary platform placing frame is provided with 3-6 layers, and the vertical distances between two adjacent layers are equal and are 8-15 cm.
In the invention, as an improvement, a safety hanging ring is fixedly arranged on the insulating cross rod.
In the invention, as an improvement, the limiting bolt is a limiting spring bolt.
After the technical scheme is adopted, the invention has the beneficial effects that:
(1) the insulating platform with the omnibearing adjusting function comprises a fixed rod and an insulating platform, wherein an upper rotating disc and a lower rotating disc are fixedly arranged at the upper end and the lower end of the fixed rod respectively, the upper rotating disc and the lower rotating disc are rotatably sleeved with an upper fixed block and a lower fixed block respectively, the upper fixed block and the lower fixed block can be fixed on a tower through a holding device, and the insulating platform is fixedly arranged on the fixed rod, so that the insulating platform can be driven to perform position adjustment of 180 degrees on the horizontal plane by adjusting the rotating angle of the upper rotating disc; because the limiting device is arranged between the upper rotating disc and the upper fixed block, after the horizontal position of the insulating platform is adjusted in place, the limiting device is started to fix the insulating platform, so that the stability of the insulating platform is ensured, and the safety of operators is improved;
the insulating platform comprises a main platform and an auxiliary platform, and the auxiliary platform can be adjusted in the vertical position through a plurality of layers of auxiliary platform placing frames, so that the vertical adjustment of the operation position of an operator can be realized;
the vertical insulating support frame and the fixed rod are fixedly installed on the insulating platform by bolts, so that the insulating platform is convenient to disassemble and assemble;
based on above-mentioned structure, insulating platform can carry out omnidirectional position control at horizontal direction and vertical direction, has improved operation personnel's operation scope, and operation personnel can directly carry out position control on insulating platform, need not to descend insulating platform, has reduced operation personnel's intensity of labour, has improved operating efficiency, labour saving and time saving.
(2) The invention adopts the balls to realize the relative rotation between the upper rotary table and the upper fixed block and between the lower rotary table and the lower fixed block, thereby reducing the friction force between the upper rotary table and the upper fixed block and improving the smoothness of the horizontal position adjustment of the insulating platform.
(3) Because stop device includes spacing bolt, and spacing bolt fixed mounting be in on the last fixed block, the spacing hole of a plurality of has been seted up to the lateral wall border of top spin carousel, and just spacing hole matches with the pin pole of spacing bolt and suits, after insulating platform adjusts suitable position, inserts the pin pole of spacing bolt to corresponding spacing hole in, the direction lock dies, and insulating platform rigidity, this stop device simple structure, easy operation.
(4) Because the holding device includes a location clamp, the articulated flexible binding of a screw rod of installing of one side, it has a chain to articulate on the flexible binding of screw rod, the opposite side of location clamp articulates there is a safety catch, based on above-mentioned structure, the holding device is installed when the shaft tower, with the location clamp joint on the shaft tower, the chain is around embracing shaft tower a week, insert the safety catch with the end of chain fixed, screw up the flexible binding of screw rod, can firmly be fixed in the dead lever on the shaft tower, this holding device simple structure, simple to operate, the security performance is high.
(5) Because insulating protection shelves pole includes two insulating montants and two and goes up insulating bracing, two insulating montants are fixed mounting respectively at two corners on main platform outer end upper portion, the upper portion of two insulating montants links to each other with the inner upper portion of main platform through two last insulating bracing respectively, and two insulating bracing parallel arrangement, the upper end fixedly connected with an insulating horizontal pole of two insulating montants, this structure utilizes triangle-shaped's stability principle to provide safety protection for the operation personnel, and provide the mounting structure basis for vice platform rack.
(6) Because vice platform rack is "U" type form, and comprises three insulating angle steel, one of them insulating angle steel is adorned admittedly between two insulating montants, and two other insulating angle steel are adorned admittedly respectively between the insulating montant of homonymy and last insulating bracing, three the angle mouth of insulating angle steel is inside and the internal surface of a lateral wall is on same horizontal plane, and this structure not only provides firm mounting platform for vice platform, and simple structure, convenient to use, the setting of this structure provides the multiplexer utensil point of placing for the operation personnel in addition.
(7) Because the upper rotary table is fixedly provided with the direction control handle, the operation personnel can conveniently rotate to control the horizontal position of the insulating platform.
(8) Because the auxiliary platform placing frame is provided with 3-6 layers, and the vertical distance between two adjacent layers is equal and is 8-15cm, the uniform adjustment of the vertical direction of the operating personnel can be realized.
(9) Because the insulating cross rod is fixedly provided with the safety hanging ring for hanging the safety belt of the operator, the safety degree of the operation is improved.
(10) Because the limiting bolt is a limiting spring bolt, the control is more convenient and labor-saving by means of the elasticity of the spring.
In conclusion, the insulating platform with the omnibearing adjusting function solves the technical problems that the insulating platform cannot realize quick adjustment of the horizontal position and the vertical position after being assembled and fixed and is time-consuming and labor-consuming in operation in the prior art.
Drawings
FIG. 1 is a schematic perspective view of the present invention;
FIG. 2 is a front view of the present invention;
FIG. 3 is a top view of the present invention;
FIG. 4 is a cross-sectional view A-A of FIG. 2;
FIG. 5 is a sectional view B-B of FIG. 3;
FIG. 6 is an enlarged view at C of FIG. 1;
FIG. 7 is a schematic view of the mounting structure of the sub-platform and the sub-platform rack;
in the figure: 1-fixed bar, 2-insulating platform, 21-main platform, 22-auxiliary platform, 23-vertical insulating support frame, 24-lower insulating diagonal brace, 25-insulating protective bar, 251-insulating vertical bar, 252-upper insulating diagonal brace, 253-insulating transverse bar, 254-safety suspension loop, 26-auxiliary platform rack, 261-insulating angle steel, 27-bolt, 3-upper rotating disc, 31-ball, 32-direction control handle, 4-lower rotating disc, 5-upper fixed block, 51-installation through hole, 6-lower fixed block, 61-installation groove, 7-clasping device, 71-positioning clamp, 72-screw rod telescopic fastener, 73-chain, 74-safety pin, 8-limiting device, 81-limiting bolt, 82-limiting hole.
Detailed Description
The invention is further illustrated by the following specific examples. The use and purpose of these exemplary embodiments are to illustrate the present invention, not to limit the actual scope of the present invention in any way, and not to limit the scope of the present invention in any way.
As shown in fig. 1-3, an insulating platform with an omnibearing adjusting function comprises a fixed rod 1 and an insulating platform 2, wherein an upper rotary table 3 and a lower rotary table 4 are respectively fixedly arranged at the upper end and the lower end of the fixed rod 1, an upper fixed block 5 is arranged on the upper rotary table 3, an installation through hole 51 matched with the upper rotary table 3 is arranged on the upper fixed block 5, the upper rotary table 3 is rotatably arranged in the installation through hole 51, a lower fixed block 6 is arranged on the lower rotary table 4, an installation groove 61 matched with the lower rotary table 4 is arranged on the lower fixed block 6, the lower rotary table 4 is rotatably arranged in the installation groove 61, a holding device 7 is respectively fixedly arranged on the outer side wall of the upper fixed block 5 and the outer side wall of the lower fixed block 6, a limiting device 8 is arranged between the upper rotary table 3 and the upper fixed block 5, a direction control handle 32 is fixedly arranged on the upper rotary table 3, and based on the, the insulating platform 2 can be driven to perform position adjustment of 180 degrees on a horizontal plane, and after the horizontal position of the insulating platform 2 is adjusted in place, the limiting device 8 is started to fix the insulating platform 2, so that the stability of the insulating platform 2 is ensured, and the safety of operators is improved;
the insulating platform 2 comprises a main platform 21 and an auxiliary platform 22, the inner end of the main platform 21 is fixedly arranged at the upper part of a vertical insulating support frame 23, and the lower part of the outer end of the main platform 21 is connected with the lower part of the vertical insulating support frame 23 through a lower insulating inclined strut 24, so that the stability of the main platform 21 is enhanced;
insulating protection baffle rods 25 are arranged on two sides of the upper part of the main platform 21 and the upper part of the outer end of the main platform, a plurality of layers of auxiliary platform placing frames 26 are arranged on the insulating protection baffle rods 25, the auxiliary platform placing frames 26 are provided with 3-6 layers, preferably 5 layers, the vertical distance between every two adjacent layers is equal and is 8-15cm, preferably 10cm, the auxiliary platform 22 is movably arranged on the auxiliary platform placing frames 26, and an operator can adjust the operation position up and down through the installation position of the auxiliary platform 22;
the vertical insulating support frame 23 is fixedly arranged on the fixing rod 1 through a bolt 27, so that the vertical insulating support frame is convenient to disassemble and assemble.
With reference to fig. 4 and 5, in order to reduce the friction force between the upper rotary table 3 and the upper fixed block 5 and between the lower rotary table 4 and the lower fixed block 6 and improve the smoothness of the horizontal position adjustment of the insulating platform 2, the side walls and the bottom surfaces of the upper rotary table 3 and the lower rotary table 4 are both provided with the balls 31, the installation through holes 51 and the installation grooves 61 are provided with ball grooves along the running tracks of the balls, and the ball grooves 31 are matched with the balls 31;
for can carrying out spacing fixed to insulating platform 2 more conveniently, fixed mounting has spacing bolt 81 on last fixed block 5, spacing bolt 81 chooses for use spacing spring bolt, the lateral wall border of top spin dish 3 has seted up the spacing hole 82 of a plurality of, and spacing hole 82 matches with the pin rod of spacing bolt 81 and suits, after insulating platform 2 adjusts suitable position, insert the pin rod of spacing bolt 81 to corresponding spacing hole 82, the direction is locked, insulating platform 2 rigidity, this stop device 8 simple structure, easy operation.
As shown in fig. 6, the upper and lower two clasping devices 7 each include a positioning hoop 71, the back of the positioning hoop 71 on the upper portion is fixedly connected with the side wall of the upper fixed block 5, the back of the positioning hoop 71 on the lower portion is fixedly connected with the side wall of the lower fixed block 6, one side of the positioning hoop 71 is hinged with a screw telescopic fastener 72, the screw telescopic fastener 72 is hinged with a chain 73, the other side of the positioning hoop 71 is hinged with a safety pin 74, when the clasping device 7 with the structure is mounted on a tower, the positioning hoop 71 is clamped on the tower, the chain 73 surrounds the tower for a circle, the end of the chain 73 is inserted into the safety pin 74 for fixing, the screw telescopic fastener 72 is screwed, the fixing rod 1 can be firmly fixed on the tower, and the clasping device 7 is simple in structure, convenient to.
As shown in fig. 1, the structure of the insulating protection blocking rod 25 is optimized, the optimized insulating protection blocking rod 25 comprises two insulating vertical rods 251 and two upper insulating inclined struts 252, the two insulating vertical rods 251 are respectively and fixedly installed at two corners of the upper part of the outer end of the main platform 21, the upper parts of the two insulating vertical rods 251 are respectively connected with the upper part of the inner end of the main platform 21 through the two upper insulating inclined struts 252, and the two upper insulating inclined struts 252 are arranged in parallel, so that the structure provides safety protection for operators by using the stability principle of a triangle and provides a mounting structure foundation for the auxiliary platform placing frame 26; the upper ends of the two insulating vertical rods 251 are fixedly connected with an insulating cross rod 253, and a safety hanging ring 254 is fixedly arranged on the insulating cross rod 253 and used for hanging a safety belt of an operator, so that the safety of operation is improved;
as shown in fig. 7, each layer of the auxiliary platform rack 26 is U-shaped and is composed of three insulating angle irons 261, one insulating angle iron 261 is fixedly installed between two insulating vertical rods 251, the other two insulating angle irons 261 are respectively and fixedly installed between the insulating vertical rod 251 and the upper insulating inclined strut 252 on the same side, the corner openings of the three insulating angle irons 261 are inward, and the inner surface of one side wall is on the same horizontal plane, the structure not only provides a stable installation platform for the auxiliary platform 22, but also is simple in structure and convenient to use, and in addition, the structure is set to provide a tool placing point for operators.
The main structure of the insulating platform with the omnibearing adjusting function is covered with insulating material glass fiber and/or epoxy resin to ensure the insulating property.
The invention relates to an installation method of an insulation platform with an omnibearing adjusting function, which comprises the following steps:
s101, an operator climbs to a proper position of a tower, places a transmission rope, and transmits the fixed rod 1, the upper rotating disc 3, the lower rotating disc 4, the upper fixed block 5, the lower fixed block 6, the holding device 7 and the limiting device 8 which are assembled to the position needing to be installed through the transmission rope;
s102, clamping the positioning clamp 71 of the holding device 7 on a tower, enabling the chain 73 to surround the holding tower for a circle, inserting the end of the chain 73 into the safety pin 74 for fixing, screwing the screw telescopic fastener 72, and firmly fixing the fixing rod 1 on the tower;
s103, transferring the insulating platform 2 to a position needing to be installed by using a transfer rope, aligning a mounting hole in the vertical insulating support frame 23 with a mounting hole in the fixed rod 1, and fixedly connecting by using a bolt 27;
and S104, performing an impact test on the insulating platform 2, and confirming that the insulating platform 2 is reliable in connection.
According to the installation method, the insulating platform with the omnibearing adjusting function is simple in structure, simple and convenient to install and stable in structure after installation, and can meet the requirement of live working of the overhead distribution line.
After the installation of the insulating platform with the omnibearing adjusting function is completed, in the using process, when the operation horizontal position needs to be adjusted, an operator on the insulating platform 2 only needs to pull out the pin rod of the limiting bolt 81 from the limiting hole 82 and adjust the rotating angle of the upper rotating disc 3 through the direction control handle 32, so that the insulating platform 2 is driven to carry out horizontal position adjustment, after the adjustment is in place, the pin rod of the limiting bolt 81 is inserted into the corresponding limiting hole 82, the direction is locked, and the insulating platform 2 is fixed; when the up-down position of the operation needs to be adjusted, the operator only needs to select a proper level from the auxiliary platform placing frames 26 of a plurality of layers to place the auxiliary platform 22. The operation is simple and convenient, and the time and the labor are saved.
In addition, after the live working is finished, the dismounting and mounting sequence of the platform of the invention is opposite, namely, firstly, the insulating platform 2 is dismounted, and then the clasping device 7 is released.
The insulating platform with the omnibearing adjusting function is simple in structure, convenient to install, quick to build, simple to disassemble and assemble, convenient to use, high in mechanical strength and excellent in insulating performance, is suitable for various electrified construction places and high-altitude electrified operation, overcomes the defect that an insulating bucket arm vehicle cannot enter the field for operation, improves the working efficiency and working safety, and greatly improves the applicable working range of the electrified operation.
It should be understood that the use of this example is illustrative of the invention only and is not intended to limit the scope of the invention. Further, it should also be understood that various alterations, modifications and/or variations can be made to the present invention by those skilled in the art after reading the technical content of the present invention, and all such equivalents fall within the protective scope defined by the claims of the present application.
Claims (8)
1. The utility model provides an insulating platform with all-round regulatory function, includes dead lever and insulating platform, its characterized in that:
an upper rotary table and a lower rotary table are fixedly arranged at the upper end and the lower end of the fixed rod respectively, an upper fixed block is arranged on the upper rotary table, an installation through hole matched with the upper rotary table is formed in the upper fixed block, the upper rotary table is rotatably arranged in the installation through hole, a lower fixed block is arranged on the lower rotary table, an installation groove matched with the lower rotary table is formed in the lower fixed block, the lower rotary table is rotatably arranged in the installation groove, a holding device is fixedly arranged on the outer side walls of the upper fixed block and the lower fixed block respectively, and a limiting device is arranged between the upper rotary table and the upper fixed block;
the insulating platform comprises a main platform and an auxiliary platform, the inner end of the main platform is fixedly arranged on the upper part of a vertical insulating support frame, the lower part of the outer end of the main platform is connected with the lower part of the vertical insulating support frame through a lower insulating inclined strut, insulating protection baffle rods are arranged on two sides of the upper part of the main platform and the upper part of the outer end of the upper part of the main platform, a plurality of layers of auxiliary platform placing frames are arranged on the insulating protection baffle rods, and the auxiliary platform is movably arranged on the auxiliary platform placing frames;
the vertical insulating support frame is fixedly arranged on the fixed rod through a bolt;
the upper and lower holding devices respectively comprise a positioning hoop, the back of the positioning hoop at the upper part is fixedly connected with the side wall of the upper fixed block, the back of the positioning hoop at the lower part is fixedly connected with the side wall of the lower fixed block, one side of the positioning hoop is hinged with a screw rod telescopic fastener, a chain is hinged on the screw rod telescopic fastener, the other side of the positioning hoop is hinged with a safety pin, when the holding device is arranged on a tower, the positioning hoop is clamped on the tower, the chain surrounds the tower for a circle, the end of the chain is inserted into the safety pin for fixing, the screw rod telescopic fastener is screwed, and the fixed rod is firmly fixed on the tower;
the lateral wall and the bottom surface of the upper rotating disc and the lower rotating disc are provided with balls, the mounting through holes and the mounting grooves are provided with ball grooves along the running tracks of the balls, and the ball grooves are matched with the balls.
2. The insulation platform with all-directional adjustment function as claimed in claim 1, wherein: the limiting device comprises a limiting bolt which is fixedly arranged on the upper fixing block, a plurality of limiting holes are formed in the periphery of the side wall of the upper rotating disc, and the limiting holes are matched with the pin rods of the limiting bolt.
3. The insulation platform with omnibearing adjusting function as recited in claim 2, characterized in that: insulating protection shelves pole includes two insulating montants and two and goes up insulating bracing, two insulating montant fixed mounting respectively is in two corners on main platform outer end upper portion, two the upper portion of insulating montant is respectively through two go up insulating bracing with the inner upper portion of main platform links to each other, two go up insulating bracing parallel arrangement, two the upper end fixedly connected with an insulating horizontal pole of insulating montant.
4. The insulation platform with all-directional adjustment function as claimed in claim 3, wherein: every layer vice platform rack is "U" type form, comprises three insulating angle steel, one of them insulating angle steel is adorned admittedly two between the insulating montant, two the other insulating angle steel is adorned admittedly respectively between insulating montant and the last insulating bracing of homonymy, three the angle mouth of insulating angle steel is inside and the internal surface of a lateral wall is on same horizontal plane.
5. The insulation platform with all-directional adjustment function as claimed in claim 4, wherein: and a direction control handle is fixedly arranged on the upper rotating disc.
6. The insulation platform with all-directional adjustment function as claimed in claim 5, wherein: the auxiliary platform placing frame is provided with 3-6 layers, and the vertical distance between every two adjacent layers is equal and is 8-15 cm.
7. The insulation platform with all-directional adjustment function as claimed in claim 6, wherein: and the insulating cross rod is provided with a safety hanging ring.
8. The insulation platform with all-directional adjustment function as claimed in claim 3, wherein: the limiting bolt is a limiting spring bolt.
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| Application Number | Priority Date | Filing Date | Title |
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| CN201811052763.5A CN109066467B (en) | 2018-09-10 | 2018-09-10 | Insulating platform with all-round regulatory function |
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| CN201811052763.5A CN109066467B (en) | 2018-09-10 | 2018-09-10 | Insulating platform with all-round regulatory function |
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| CN109066467B true CN109066467B (en) | 2020-10-16 |
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| CN110707597B (en) * | 2019-10-14 | 2021-08-10 | 国网山东省电力公司潍坊供电公司 | Electric insulation lifting platform |
| CN112186621B (en) * | 2020-09-01 | 2022-01-28 | 青岛海青汽车股份有限公司 | Aerial work platform for extra-high voltage transmission line |
| CN113789947B (en) * | 2021-09-29 | 2022-08-19 | 李元华 | Insulating auxiliary platform for rapidly improving cross arm installation in distribution network emergency maintenance operation |
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| CN101771248A (en) * | 2008-12-30 | 2010-07-07 | 上海市南电力工程有限公司 | Rotary insulating ladder for distribution line live working |
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