CN209981995U - Cable overhead structure for electric power steel pipe pole - Google Patents
Cable overhead structure for electric power steel pipe pole Download PDFInfo
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- CN209981995U CN209981995U CN201921139099.8U CN201921139099U CN209981995U CN 209981995 U CN209981995 U CN 209981995U CN 201921139099 U CN201921139099 U CN 201921139099U CN 209981995 U CN209981995 U CN 209981995U
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- pipe pole
- cross arm
- steel pipe
- hoop
- electric power
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Abstract
The utility model discloses a cable overhead structure for electric power steel pipe pole, including steel pipe pole body and cross arm, the lower surface of steel pipe pole body is connected with first staple bolt, the second staple bolt of cross arm through the rear and the upper surface interconnect of steel pipe pole body, the internal surface mounting of cross arm has the connecting axle, the surface of second staple bolt is provided with the latch, the fixed block is all installed to the left and right sides of cross arm, the through-hole has been seted up to the lower surface of fixed block, the upper surface of cross arm is connected with the connecting block, and the top of connecting block is fixed with the second mounting panel. This electric power cable overhead structure for steel-pipe pole is provided with first staple bolt and second staple bolt, is in the same place the cross arm with the steel-pipe pole body is fixed from the co-altitude, has increased fixed stability, through removing the length of first staple bolt and adjustment screw rod, can change the fixed position of cross arm in steel-pipe pole body top, has increased holistic practicality.
Description
Technical Field
The utility model relates to a steel-pipe pole technical field specifically is a power steel pipe is cable overhead structure for pole.
Background
The steel pipe pole is an electric pole made of steel pipes, the steel pipe pole is widely applied to overhead transmission lines, overhead line transmission is a main transmission mode adopted since the development of the power industry, and power stations, substations and load points of different maps are connected through overhead lines to form power networks of various voltage levels.
The cable hanging point height of the existing cable overhead structure is located on the same horizontal line, when the cable on the other side needs to be maintained, the cable needs to cross the other side from the lower side of the cable, the difficulty of maintenance work is increased, the existing overhead structure generally only adopts a fixing device, and the fixing stability is low.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cable overhead structure for electric power steel pipe pole to it highly lies in same water flat line to propose current cable overhead structure cable hanging wire point in the above-mentioned background art to solve, is not convenient for maintain, the lower problem of fixed stability.
In order to achieve the above object, the utility model provides a following technical scheme: a cable overhead structure for an electric power steel pipe pole comprises a steel pipe pole body and a cross arm, wherein the lower surface of the steel pipe pole body is connected with a first hoop, the left side and the right side of the first hoop are connected with threaded rods, the cross arm is connected with the upper surface of the steel pipe pole body through a second hoop at the rear part, the second hoop penetrates through the cross arm, the inner surface of the cross arm is provided with a connecting shaft, a limiting block is connected below the connecting shaft, the surface of the second hoop is provided with a latch, the left side and the right side of the cross arm are both provided with a fixed block, the fixed block is connected with the first anchor ear through a threaded rod at the lower part, a through hole is arranged at the lower surface of the fixed block, the fixed block is connected with the first mounting plate through a bolt at the upper part, and the bolt penetrates through the first mounting plate, and the upper surface of the cross arm is connected with a connecting block.
Preferably, the steel pipe pole body and the first hoop form a sliding structure, the first hoop is rotatably connected with the threaded rod, and the threaded rod is of an inclined structure.
Preferably, the second hoop and the cross arm form a clamping structure through the clamping teeth, and the second hoop is arranged to be of a U-shaped structure.
Preferably, the fixed block is set to be an L-shaped structure, and the fixed block is symmetrically provided with 2 through holes about a central point.
Preferably, the first mounting plate and the fixing block are in threaded connection, and the height of the first mounting plate is smaller than that of the second mounting plate.
Preferably, the connecting block sets up to arc column structure, and the connecting block is provided with 2 about the central point symmetry of cross arm to connecting block and second mounting panel are integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that: the cable overhead structure for the electric power steel pipe pole,
1. the first anchor ear and the second anchor ear are arranged, the cross arm and the steel pipe pole body are fixed together from different heights, the fixing stability is improved, the fixing position of the cross arm above the steel pipe pole body can be changed by moving the first anchor ear and adjusting the length of the threaded rod, and the overall practicability is improved;
2. the first mounting plate and the second mounting plate with different heights are arranged above the cross arm, so that the wire hanging points of the cables are positioned on different horizontal lines, the cables are prevented from being drilled from the lower part of the cables during maintenance, the difficulty of maintenance work is reduced, and the safety of operators is guaranteed;
3. the second staple bolt passes through the latch and is in the same place with the cross arm is fixed, and the installation is swift, has avoided too much accessories's dismantlement installation, has promoted overhead transmission line's construction process, is favorable to reducing engineering body cost.
Drawings
FIG. 1 is a schematic front view of the present invention;
fig. 2 is a schematic view of the installation overlooking structure of the steel pipe pole body and the first hoop of the present invention;
fig. 3 is a schematic view of the installation overlooking structure of the steel pipe pole body and the second hoop of the present invention;
fig. 4 is a schematic diagram of the right side view structure of the cross arm and the second hoop;
fig. 5 is the right side view structure schematic diagram of the fixing block and the cross arm of the present invention.
In the figure: 1. a steel pipe rod body; 2. a first hoop; 3. a threaded rod; 4. a cross arm; 5. a connecting shaft; 6. a limiting block; 7. a second hoop; 8. clamping teeth; 9. a fixed block; 10. a through hole; 11. a bolt; 12. a first mounting plate; 13. connecting blocks; 14. a second mounting plate.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
Referring to fig. 1-5, the present invention provides a technical solution: a cable overhead structure for an electric power steel pipe pole comprises a steel pipe pole body 1, a first hoop 2, a threaded rod 3, a cross arm 4, a connecting shaft 5, a limiting block 6, a second hoop 7, a latch 8, a fixing block 9, a through hole 10, a bolt 11, a first mounting plate 12, a connecting block 13 and a second mounting plate 14, wherein the lower surface of the steel pipe pole body 1 is connected with the first hoop 2, the left side and the right side of the first hoop 2 are both connected with the threaded rod 3, the cross arm 4 is mutually connected with the upper surface of the steel pipe pole body 1 through the second hoop 7 at the rear part, the second hoop 7 penetrates through the cross arm 4, the connecting shaft 5 is arranged on the inner surface of the cross arm 4, the limiting block 6 is connected below the connecting shaft 5, the latch 8 is arranged on the surface of the second hoop 7, the fixing block 9 is arranged on the left side and the right side of the cross arm 4, and the fixing block 9 is mutually connected with the first hoop 2 through the, the lower surface of the fixed block 9 is provided with a through hole 10, the fixed block 9 is connected with a first mounting plate 12 through an upper bolt 11, the bolt 11 penetrates through the first mounting plate 12, the upper surface of the cross arm 4 is connected with a connecting block 13, and a second mounting plate 14 is fixed above the connecting block 13;
the steel pipe pole body 1 and the first hoop 2 form a sliding structure, the first hoop 2 is rotatably connected with the threaded rod 3, the threaded rod 3 is arranged to be an inclined structure, and the fixed position of the cross arm above the steel pipe pole body 1 can be changed by moving the first hoop 2 and adjusting the length of the threaded rod 3;
the second hoop 7 and the cross arm 4 form a clamping structure through the latch 8, and the second hoop 7 is arranged to be of a U-shaped structure, so that the latch 8 can be fixed from the upper side and the lower side at the same time, and the fixing stability is improved;
the fixing block 9 is arranged to be of an L-shaped structure, 2 through holes 10 are symmetrically formed in the fixing block 9 relative to a central point, and the fixing positions of the threaded rod 3 and the fixing block 9 can be adjusted through different through holes 10;
The working principle is as follows: when the cable overhead structure for the electric steel pipe pole is used, as shown in figures 1-4, a first hoop 2 is arranged on the outer surface of a steel pipe pole body 1, then a cross arm 4 is placed above the first hoop 2, the left side and the right side of the cross arm 4 are respectively connected with the left side and the right side of the first hoop 2 by a threaded rod 3, then a second hoop 7 is inserted into the cross arm 4 from the rear of the cross arm 4 forwards, when the second hoop 7 drives a surface latch 8 to move forwards, the upper side of the latch 8 jacks up a limit block 6, the limit block 6 rotates rightwards through a connecting shaft 5, when the second hoop 7 stops moving, the limit block 6 is restored to an initial position due to the action of gravity, when the second hoop 7 drives the surface latch 8 to move backwards, the lower end face of the limit block 6 is abutted against the inner surface of the cross arm 4, so that the lower end face of the limit block 6 is abutted against the upper side of the latch 8, thereby the second hoop 7 is limited to drive the surface latch 8 to move backwards, the whole process finishes the fixation of the second hoop 7 and the cross arm 4, the whole installation process is very quick, the lower part of the cross arm 4 is fixed with the outer surface of the steel pipe pole body 1 through the first hoop 2, the upper part of the cross arm 4 is fixed with the outer surface of the steel pipe pole body 1 through the second hoop 7, the cross arm 4 is fixed with the steel pipe pole body 1 from different heights, and the fixation stability is increased;
according to fig. 1 and 5, the below of fixed block 9 is provided with 2 through-holes 10, through the fixed position of the adjustable threaded rod 3 of through-hole 10 and fixed block 9 of difference, through rotating bolt 11, can change the angle of first mounting panel 12, cross arm 4 middle part is provided with connecting block 13, through connecting block 13 and the second mounting panel 14 of connecting above the connecting block 13, can improve the hanging wire point of the fixed cable in cross arm 4 middle part, the high left and right sides is low in the middle of the whole cross arm 4 surface hanging wire point, avoided when the cable is maintained drilling from the cable below, the degree of difficulty of maintenance work has been reduced, provide the guarantee for operation personnel's safety, holistic practicality has been increased.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides an electric power is cable overhead structure for steel pipe pole, includes steel pipe pole body (1) and cross arm (4), its characterized in that: the lower surface of the steel pipe pole body (1) is connected with a first hoop (2), the left side and the right side of the first hoop (2) are connected with threaded rods (3), the cross arm (4) is connected with the upper surface of the steel pipe pole body (1) through a second hoop (7) at the rear side, the second hoop (7) penetrates through the cross arm (4), a connecting shaft (5) is installed on the inner surface of the cross arm (4), a limiting block (6) is connected below the connecting shaft (5), clamping teeth (8) are arranged on the surface of the second hoop (7), fixed blocks (9) are installed on the left side and the right side of the cross arm (4), the fixed blocks (9) are connected with the first hoop (2) through the threaded rods (3) below, through holes (10) are formed in the lower surface of the fixed blocks (9), and the fixed blocks (9) are connected with a first mounting plate (12) through bolts (11) above, and the bolt (11) penetrates through the first mounting plate (12), the upper surface of the cross arm (4) is connected with a connecting block (13), and a second mounting plate (14) is fixed above the connecting block (13).
2. The overhead cable structure for the electric power steel pipe pole as claimed in claim 1, wherein: the steel pipe pole body (1) and the first hoop (2) form a sliding structure, the first hoop (2) is rotatably connected with the threaded rod (3), and the threaded rod (3) is arranged to be of an inclined structure.
3. The overhead cable structure for the electric power steel pipe pole as claimed in claim 1, wherein: the second hoop (7) and the cross arm (4) form a clamping structure through the clamping teeth (8), and the second hoop (7) is of a U-shaped structure.
4. The overhead cable structure for the electric power steel pipe pole as claimed in claim 1, wherein: the fixing block (9) is of an L-shaped structure, and the fixing block (9) is symmetrically provided with 2 through holes (10) around a central point.
5. The overhead cable structure for the electric power steel pipe pole as claimed in claim 1, wherein: the first mounting plate (12) is in threaded connection with the fixing block (9), and the height of the first mounting plate (12) is smaller than that of the second mounting plate (14).
6. The overhead cable structure for the electric power steel pipe pole as claimed in claim 1, wherein: the connecting block (13) is arranged to be of an arc-shaped structure, 2 connecting blocks (13) are symmetrically arranged about the central point of the cross arm (4), and the connecting blocks (13) and the second mounting plate (14) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139099.8U CN209981995U (en) | 2019-07-19 | 2019-07-19 | Cable overhead structure for electric power steel pipe pole |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921139099.8U CN209981995U (en) | 2019-07-19 | 2019-07-19 | Cable overhead structure for electric power steel pipe pole |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209981995U true CN209981995U (en) | 2020-01-21 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921139099.8U Active CN209981995U (en) | 2019-07-19 | 2019-07-19 | Cable overhead structure for electric power steel pipe pole |
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| Country | Link |
|---|---|
| CN (1) | CN209981995U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542281A (en) * | 2020-12-03 | 2021-03-23 | 江西利峰电瓷制造有限公司 | Insulator fixing device |
-
2019
- 2019-07-19 CN CN201921139099.8U patent/CN209981995U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112542281A (en) * | 2020-12-03 | 2021-03-23 | 江西利峰电瓷制造有限公司 | Insulator fixing device |
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