CN218488384U - High altitude sign fixing device - Google Patents
High altitude sign fixing device Download PDFInfo
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- CN218488384U CN218488384U CN202222080600.6U CN202222080600U CN218488384U CN 218488384 U CN218488384 U CN 218488384U CN 202222080600 U CN202222080600 U CN 202222080600U CN 218488384 U CN218488384 U CN 218488384U
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Abstract
The utility model discloses a high altitude sign fixing device belongs to the cable and maintains technical field, solves the current problem that the sign needs high altitude construction, inefficiency, security are poor. The utility model comprises a conveying part, a hanging part, an electric push rod and a height adjusting block, wherein the conveying part consists of a plurality of sections of insulating rods, a guard plate, a bracket and a fixing screw and is used for conveying a sign to a position with a specified height; the suspension part comprises a left pillar, a right pillar, a connecting rod, an O-shaped ring and a connecting screw, and is used for fixing the indicator and suspending the indicator on the overhead cable under the pushing of the electric push rod. The height adjusting block is used for adjusting the height between the electric push rod and the hanging part. The utility model has the advantages of ingenious, the easy operation is reliable of design, can avoid the inconvenience of artifical operation of ascending a height completely.
Description
Technical Field
The utility model relates to a high altitude sign fixing device specifically indicates a device that can hang the sign to the high altitude cable.
Background
With the rapid development of the smart power grid, the automation degree of the smart substation is higher and higher, and the standardized design of the smart substation is also required to be higher and higher. The prefabricated cables are used as main cables of connector elements in the transformer substation and carry the task of transmitting electric energy, and each cable has independent use and trend.
At present, according to the use habits of different units, such as design units, construction units, debugging units, operation and maintenance units, the prefabricated cables in the intelligent substation are used for manufacturing different cable indicators to determine loop information so as to facilitate respective construction operation.
Above-mentioned cable sign hangs on the high altitude cable, and present general way is that high altitude elevating platform sends operating personnel to the assigned position, and operating personnel adopts the mode of iron wire ligature again to fix the cable sign to the high altitude cable on. The biggest disadvantage of the operation is that the personnel work high above the ground, and safety risks exist. And requires the assistance of an overhead lifting platform, which is difficult to realize in many areas with narrow space or uneven ground.
Disclosure of Invention
In order to solve the defects in the prior art, a high-altitude indicator fixing device is designed. The high-altitude sign fixing device is characterized by comprising a conveying part, a hanging part, an electric push rod and a height adjusting block;
the conveying part is composed of a plurality of sections of insulating rods, a protective plate, a support and fixing screws, the insulating rods are sequentially connected end to end and fixed together through threads, the insulating rods are made of epoxy resin materials, the protective plate is of a long-strip-shaped structure and is provided with two threaded holes made of aluminum materials, the protective plate is connected to the insulating rods through the two fixing screws, the support is also made of aluminum materials and is fixed to the protective plate in a welding mode, the support and the protective plate are of an inverted L-shaped structure, a hollowed-out groove is formed in one end, not connected with the protective plate, of the support, a square block is arranged in the middle of the support, and the square block is provided with the threaded holes;
the suspension part is composed of a left support column, a right support column, a connecting rod, an O-shaped ring and a connecting screw, the left support column and the right support column are both in rectangular block structures and are made of polysulfone rod materials, the lower end of the left support column is provided with a small threaded hole and a large hole which are coaxial, the upper end of the left support column is provided with a through hole, the lower end of the right support column is provided with a threaded hole, the upper end of the right support column is provided with a tapered hole, the large end of the tapered hole is opposite to the left support column, the connecting rod is in a step-shaped cylindrical structure, the small cylindrical column is further provided with an annular groove for placing the O-shaped ring, and the connecting rod embedded with the O-shaped ring is placed in the through hole at the upper end of the left support column;
the electric push rod is fixed on the height adjusting block, and the output end of the electric push rod is opposite to the connecting rod of the hanging part;
the height adjusting blocks are placed on the square blocks of the support and connected together through screws. The height size of the height adjusting block is determined according to a height difference between the electric push rod and a connecting rod fixed to a hanging part of the conveying part.
Furthermore, the diameter of the small cylinder of the connecting rod is smaller than the diameter of the through hole at the upper end of the left support, the diameter of the large cylinder of the connecting rod is larger than the diameter of the through hole at the upper end of the left support, and the outer diameter of the O-shaped ring is larger than the diameter of the through hole at the upper end of the left support. So set up, the connecting rod of the initial condition of being convenient for is arranged in the through-hole of left pillar and is not fallen, is convenient for the connecting rod again and moves in the through-hole of left pillar.
Furthermore, the length of the small cylinder of the connecting rod is larger than the distance between the left pillar and the right pillar, and the stroke of the electric push rod is larger than the length of the small cylinder of the connecting rod.
Furthermore, the major end diameter of the taper hole of the right pillar is larger than the aperture of the through hole of the left pillar, the minor end diameter of the taper hole is smaller than the outer diameter of the O-shaped ring, and the minor end diameter of the taper hole is larger than the diameter of the small cylinder of the connecting rod. So set up, the connecting rod that is convenient for to have O type circle passes the bell mouth of right branch post, can utilize the outside diameter of O type circle to be greater than the characteristic of the path of bell mouth again after passing the bell mouth, can block the connecting rod on right branch post.
Furthermore, the hanging part is embedded in the hollow groove of the support through the left pillar, and the connecting screw plays a limiting role at the same time. With such a configuration, the hanging portion can be effectively fixed to the conveying portion, and the hanging portion and the conveying portion can be separated by pulling back the conveying portion after the hanging portion is hung on the cable.
The utility model discloses a theory of operation as follows:
the indication plate (generally provided with a through hole) is fixed on the suspension part through a connecting screw of the suspension part, then the suspension part is fixed on a bracket of the conveying part through a left support, the connecting rod embedded with the O-shaped ring is placed in the through hole of the left support, and the end surface of the connecting rod embedded with the O-shaped ring is flush with the end surface of the left support. And the electric push rod is in a retraction state at the moment, and the output end is propped against the large cylindrical end face of the connecting rod.
When the indication board is required to be hung on the high-altitude cable, the suspension part with the indication board can be conveyed to a position with a specified height through the sequential relay of the lengths of the multiple sections of insulating rods of the conveying part, the high-altitude cable is placed in the upper spaces of the left support and the right support of the suspension part, and the high-altitude cable is located at the lower end of the connecting rod. After finding this position accurately, give electric putter power supply through electric putter's wire, electric putter's output promotes the connecting rod motion, pushes away the connecting rod in the bell mouth of right branch post, and the connecting rod that inlays O type circle passes behind the bell mouth under the electric putter effect, and O type circle can prevent that the connecting rod from contracting under the blowing force effect of wind. The suspension part can be fixed to the overhead cable through the connecting rod. And then the connection and the separation between the hanging part and the conveying part can be realized by pulling back the conveying part.
The suspension portion with the sign that remains at the high altitude this moment hangs on the high altitude cable to the realization is fixed the operation on the high altitude cable with the sign.
The beneficial effects of the utility model are that: the problem of current sign need aerial working, the security is poor is solved. Through ground operation, can effectively hang the sign to the high altitude cable on, avoided the safety risk of artifical operation of ascending a height. Just the utility model discloses a work efficiency also increases substantially than the technique in the past.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the whole structure of the conveying part of the present invention including only 1 section of insulating rod;
fig. 3 is a structural sectional view of the hanging part of the present invention;
fig. 4 is a schematic view of the overall structure of the suspension portion of the present invention.
The symbols in the figures represent the following meanings:
the device comprises a conveying part, a hanging part, a motor push rod, a height adjusting block, an insulating rod, a protecting plate, a support, a fixing screw, a left supporting column, a right supporting column, a height adjusting block and a height adjusting block, wherein the conveying part comprises 1-conveying parts, 2-hanging parts, 3-motor push rods, 4-height adjusting blocks, 1-1 insulating rods, 1-2 protecting plates, 1-3 supporting frames, 1-4 fixing screws, 2-1 left supporting columns, 2-2 right supporting columns, 2-3 connecting rods, 2-4-O-shaped rings and 2-5 connecting screws.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention will be further described in detail with reference to the accompanying drawings and specific embodiments. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the invention. Furthermore, the technical features mentioned in the embodiments of the present invention described below can be combined with each other as long as they do not conflict with each other.
A high altitude sign fixing device is characterized in that as shown in figure 1, the device comprises a conveying part 1, a hanging part 2, an electric push rod 3 and a height adjusting block 4;
the conveying part 1 is composed of a plurality of sections of insulating rods 1-1, a guard plate 1-2, a support 1-3 and fixing screws 1-4 as shown in fig. 1 and 2, wherein the plurality of sections of insulating rods 1-1 are sequentially connected end to end and fixed together through threads, the plurality of sections of insulating rods 1-1 are made of epoxy resin materials, the guard plate 1-2 is of a long strip structure and is provided with two threaded holes, the materials are aluminum materials, the guard plate 1-2 is connected to the insulating rods 1-1 through the two fixing screws 1-4, the support 1-3 is also made of aluminum materials and is fixed to the guard plate 1-2 in a welding mode, the support 1-3 and the guard plate 1-2 are of an inverted L-shaped structure, one end, not connected with the guard plate 1-2, of the support 1-3 is provided with a hollow groove, the middle of the support is provided with a square, and the square is provided with threaded holes;
the suspension part 2 is composed of a left support column 2-1, a right support column 2-2, a connecting rod 2-3, an O-shaped ring 2-4 and a connecting screw 2-5 as shown in fig. 3 and 4, the left support column 2-1 and the right support column 2-2 are both in rectangular block structures and are both made of polysulfone rod materials, the lower end of the left support column 2-1 is provided with a small threaded hole and a large threaded hole which are coaxial, the upper end of the left support column 2-1 is provided with a through hole, the lower end of the right support column 2-2 is provided with a threaded hole, the upper end of the right support column 2-2 is provided with a tapered hole, the large end of the tapered hole is opposite to the left support column 2-1, the connecting rod 2-3 is in a stepped cylindrical structure, the small cylindrical column is further provided with an annular groove for placing the O-shaped ring 2-4, and the connecting rod 2-3 nested with the O-shaped ring 2-4 is placed in the through hole at the upper end of the left support column 2-1;
the electric push rod 3 is a mini electric push rod with the trade mark of \21165mST-801, the stroke of the upgrade money can reach 50mm, the electric push rod 3 is fixed on the height adjusting block 4, and the output end of the electric push rod 3 is over against the connecting rod 2-3 of the hanging part 1;
the height adjusting blocks 4 are placed on the square blocks of the brackets 1-3 and connected together through screws.
Preferably, the diameter of a small cylinder of the connecting rod 2-3 is smaller than the diameter of a through hole at the upper end of the left support column 2-1, the diameter of a large cylinder of the connecting rod 2-3 is larger than the diameter of the through hole at the upper end of the left support column 2-1, and the outer diameter of the O-shaped ring 2-4 is larger than the diameter of the through hole at the upper end of the left support column 2-1.
Preferably, the length of the small cylinder of the connecting rod 2-3 is greater than the distance between the left pillar 2-1 and the right pillar 2-2, and the stroke of the electric push rod 3 is greater than the length of the small cylinder of the connecting rod 2-3.
Preferably, the diameter of the large end of the conical hole of the right support column 2-2 is larger than the diameter of the through hole of the left support column 2-1, the diameter of the small end of the conical hole is smaller than the outer diameter of the O-shaped ring 2-4, and the diameter of the small end of the conical hole is larger than the diameter of the small cylinder of the connecting rod 2-3.
Preferably, the hanging part 2 is embedded in a hollow groove of the support 1-3 through the left support 2-1, and the connecting screw 2-5 plays a limiting role at the same time.
The above description is only a preferred embodiment of the present invention, and it should be noted that: for those skilled in the art, without departing from the principle of the present invention, a plurality of modifications and decorations can be made, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (5)
1. A high-altitude sign fixing device is characterized by comprising a conveying part (1), a hanging part (2), an electric push rod (3) and a height adjusting block (4);
the conveying part (1) is composed of a plurality of sections of insulating rods (1-1), guard plates (1-2), supports (1-3) and fixing screws (1-4), the insulating rods (1-1) are sequentially connected end to end and fixed together through threads, the insulating rods (1-1) are all made of epoxy resin materials, the guard plates (1-2) are of long strip structures and are provided with two threaded holes, the materials are aluminum materials, the guard plates (1-2) are connected to the insulating rods (1-1) through the fixing screws (1-4), the supports (1-3) are also made of aluminum materials and are fixed to the guard plates (1-2) in a welding mode, the supports (1-3) and the guard plates (1-2) are of inverted L-shaped structures, one ends, which are not connected with the guard plates (1-2), of the supports (1-3) are provided with hollowed-out grooves, square blocks are arranged in the middles, and threaded holes are formed in the square blocks;
the suspension part (2) is composed of a left support column (2-1), a right support column (2-2), a connecting rod (2-3), an O-shaped ring (2-4) and a connecting screw (2-5), the left support column (2-1) and the right support column (2-2) are both in rectangular block structures and are both made of polysulfone rod materials, the lower end of the left support column (2-1) is provided with a small threaded hole and a large threaded hole which are coaxial, the upper end of the left support column (2-1) is provided with a through hole, the lower end of the right support column (2-2) is provided with a threaded hole, the upper end of the threaded hole is provided with a conical hole, the large end of the conical hole is opposite to the left support column (2-1), the connecting rod (2-3) is in a stepped cylindrical structure, the small cylindrical column is further provided with an annular groove for placing the O-shaped ring (2-4), and the connecting rod (2-3) with the O-shaped ring (2-4) is nested in the through hole in the upper end of the left support column (2-1);
the electric push rod (3) is fixed on the height adjusting block (4), and the output end of the electric push rod (3) is over against the connecting rod (2-3) of the hanging part (2);
the height adjusting blocks (4) are placed on the square blocks of the supports (1-3) and connected together through screws.
2. A high altitude sign mounting apparatus as claimed in claim 1, wherein: the diameter of a small cylinder of the connecting rod (2-3) is smaller than the diameter of a through hole in the upper end of the left support column (2-1), the diameter of a large cylinder of the connecting rod (2-3) is larger than the diameter of the through hole in the upper end of the left support column (2-1), and the outer diameter of the O-shaped ring (2-4) is larger than the diameter of the through hole in the upper end of the left support column (2-1).
3. A height indicator fixing device as claimed in claim 1 or claim 2 wherein: the length of a small cylinder of the connecting rod (2-3) is greater than the distance between the left pillar (2-1) and the right pillar (2-2), and the stroke of the electric push rod (3) is greater than the length of the small cylinder of the connecting rod (2-3).
4. A high altitude sign mounting apparatus as claimed in claim 1, wherein: the diameter of the large end of the conical hole of the right support column (2-2) is larger than the diameter of the through hole of the left support column (2-1), the diameter of the small end of the conical hole is smaller than the outer diameter of the O-shaped ring (2-4), and the diameter of the small end of the conical hole is larger than the diameter of the small cylinder of the connecting rod (2-3).
5. A high altitude signboard fixing device as claimed in claim 1, wherein: the hanging part (2) is embedded in the hollow groove of the support (1-3) through the left support (2-1), and the connecting screw (2-5) plays a limiting role at the same time.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080600.6U CN218488384U (en) | 2022-08-08 | 2022-08-08 | High altitude sign fixing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222080600.6U CN218488384U (en) | 2022-08-08 | 2022-08-08 | High altitude sign fixing device |
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| Publication Number | Publication Date |
|---|---|
| CN218488384U true CN218488384U (en) | 2023-02-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222080600.6U Active CN218488384U (en) | 2022-08-08 | 2022-08-08 | High altitude sign fixing device |
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| CN (1) | CN218488384U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117789591A (en) * | 2024-02-27 | 2024-03-29 | 国网山东省电力公司高密市供电公司 | Annular cable board installation tool and application method thereof |
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2022
- 2022-08-08 CN CN202222080600.6U patent/CN218488384U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117789591A (en) * | 2024-02-27 | 2024-03-29 | 国网山东省电力公司高密市供电公司 | Annular cable board installation tool and application method thereof |
| CN117789591B (en) * | 2024-02-27 | 2024-05-14 | 国网山东省电力公司高密市供电公司 | Annular cable board installation tool and application method thereof |
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| TR01 | Transfer of patent right |
Effective date of registration: 20230625 Address after: 243100 1338 kilometers away from China National Highway 205, Gushu Town, Dangtu County, Ma'anshan, Anhui Province Patentee after: Ma'anshan Chuangxing Investment Development (Group) Co.,Ltd. Dangtu Branch Address before: 243000 No.7 Huayu Road, Ma'anshan City, Anhui Province Patentee before: STATE GRID ANHUI ELECTRIC POWER CO.,LTD. MAANSHAN POWER SUPPLY CO. Patentee before: Dangtu County power supply company of State Grid Anhui Electric Power Co.,Ltd. |