CN217872105U - Cross arm with good stability for power transmission line iron tower - Google Patents
Cross arm with good stability for power transmission line iron tower Download PDFInfo
- Publication number
- CN217872105U CN217872105U CN202220389385.5U CN202220389385U CN217872105U CN 217872105 U CN217872105 U CN 217872105U CN 202220389385 U CN202220389385 U CN 202220389385U CN 217872105 U CN217872105 U CN 217872105U
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- iron tower
- cross arm
- transmission line
- vase
- board
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Abstract
The utility model discloses a transmission line is cross arm that stability is good for iron tower relates to cross arm technical field, for solving the activity that the in-process that current transmission line is cross arm for iron tower can't cater for open air wind-force and carry out the adaptation formula using, takes place to damage easily and leads to the relatively poor problem of stability. The utility model discloses a splicing seat plate, including splicing seat plate, iron tower, baffle block, board activity groove, transmission edge plate and vase mount pad integrated into one piece setting, all be provided with iron tower on splicing seat plate's the inner wall and cup joint the frame, two splicing seat plate's both sides all are provided with the extension armed lever, the top of extending the armed lever is provided with two vase mount pads, two vase mount pad's both sides all are provided with the fender wind piece, the inside of fender wind piece is provided with along board activity groove, the inside along board activity groove is provided with the transmission edge plate, and the transmission edge plate all is provided with buffer spring along the both sides of board, be provided with the matching on splicing seat plate's the outer wall and connect the groove, the one end of extending the armed lever is provided with two combination inserted blocks.
Description
Technical Field
The utility model relates to a cross arm technical field specifically is a transmission line iron tower is with cross arm that stability is good.
Background
The tower for power transmission line is a tower-shaped building for power transmission, and its structure is characterized by that all tower types are space truss structure, and its rod member is mainly formed from single equilateral angle steel or combined angle steel, and its cross arm is an angle iron transversely fixed on the top of the telegraph pole, and on the cross arm a porcelain bottle is set for supporting overhead wire, and the cross arm is an important component in the tower, and its function is used for mounting insulator and hardware fitting so as to support conducting wire and lightning conductor, and make them retain a certain safety distance according to the regulation.
The existing cross arm for the power transmission line iron tower cannot meet outdoor wind power to perform adaptive activities in the using process, and is easy to damage to cause the problem of poor stability.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a cross arm that transmission line iron tower is with good stability to solve the current cross arm for transmission line iron tower that proposes in the above-mentioned background art and can't cater for open air wind-force and carry out the activity of adaptation formula at the in-process that uses, take place easily to damage and lead to the relatively poor problem of stability.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a transmission line is cross arm that stability is good for iron tower, includes the amalgamation bedplate, the amalgamation bedplate is provided with two, two all be provided with the iron tower on the inner wall of amalgamation bedplate and cup joint the frame, two the both sides of amalgamation bedplate all are provided with the extension armed lever, the top of extending the armed lever is provided with two vase mount pads, two the both sides of vase mount pad all are provided with the fender wind piece, the inside of fender wind piece is provided with along board activity groove, be provided with transmission along the board along the inside in board activity groove, the transmission sets up with vase mount pad integrated into one piece along the board, the transmission all is provided with buffer spring along the both sides of board, it connects the groove to be provided with the matching on the outer wall of amalgamation bedplate, the one end of extending the armed lever is provided with two combination inserted blocks.
Preferably, the inside of combination inserted block is provided with to run through and connects the hole, runs through to connect the hole and set up with combination inserted block integrated into one piece, the inside that the groove was connected in the matching is provided with the screw thread and connects the hole, and the screw thread connects the hole and matches and connect groove integrated into one piece to set up, the internally mounted that the hole and screw thread connect the hole that runs through has fastening bolt.
Preferably, the two ends of the buffer spring are respectively provided with a spring bracket and a spring connecting seat, the spring bracket and the spring connecting seat are both arranged with the buffer spring in an integrated manner, and the spring bracket and the spring connecting seat are respectively fixedly connected with the inner wall of the edge plate moving groove and the transmission edge plate through screws.
Preferably, the inside of vase mount pad is provided with the vase mounting hole, and the vase mounting hole sets up with vase mount pad integrated into one piece, the internally mounted of vase mounting hole has the packing bush.
Preferably, the iron tower sleeving frame is internally provided with a frame mounting screw hole, and the frame mounting screw hole and the iron tower sleeving frame are integrally formed.
Preferably, the one end of extending the armed lever is provided with strengthens the end plate, strengthens the end plate and extends armed lever integrated into one piece setting.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an install the upper end of vase mount pad with the vase, when outdoor wind is big, the vase mount pad of vase installation can carry out the catering activity of adaptation formula under buffer spring's effect to reduced the harm that the wind pressure led to the fact the vase, overcome current transmission line cross arm for iron tower can't cater to the outdoor wind-force and carry out the activity of adaptation formula at the in-process that uses, take place to damage easily and lead to the relatively poor problem of stability.
2. Through the internally mounted expansion bolts at the frame mount screw hole to cup joint two amalgamation bedplate and install on the outer wall of iron tower, install two extension armed levers respectively on the both ends position of two amalgamation bedplate after that, and install fastening bolt fixed, reach the purpose of the sectional mount cross arm of being convenient for.
Drawings
Fig. 1 is a schematic view of the whole structure of a cross arm with good stability for a power transmission line iron tower of the present invention;
FIG. 2 is a schematic view of the structure of the extension arm of the present invention;
FIG. 3 is a schematic structural view of the porcelain insulator mounting seat of the present invention;
FIG. 4 is a schematic view of the structure of the assembled seat plate of the present invention;
FIG. 5 is a schematic view of the inner structure of the wind shielding block of the present invention;
in the figure: 1. a split seat board; 2. the iron tower is sleeved with the frame; 3. a screw hole is arranged on the frame; 4. matching the connecting groove; 5. an extension arm; 6. fastening a bolt; 7. reinforcing the end plate; 8. a wind-blocking block; 9. a porcelain insulator mounting seat; 10. a porcelain insulator mounting hole; 11. combining the insert blocks; 12. the through holes are formed; 13. filling the lining; 14. a drive edge plate; 15. screwing holes; 16. a slot is movable along the plate; 17. a buffer spring; 18. a spring bracket; 19. a spring connecting seat.
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.
Referring to fig. 1-5, the present invention provides an embodiment: the utility model provides a transmission line iron tower is with cross arm that stability is good, including amalgamation bedplate 1, amalgamation bedplate 1 is provided with two, all be provided with the iron tower on two amalgamation bedplate 1's the inner wall and cup joint frame 2, two amalgamation bedplate 1's both sides all are provided with extension armed lever 5, the top of extending armed lever 5 is provided with two vase mount pads 9, the both sides of two vase mount pads 9 all are provided with wind-blocking piece 8, wind-blocking piece 8's inside is provided with along board activity groove 16, be provided with transmission along board 14 along board activity groove 16's inside, the transmission sets up along board 14 and vase mount pad 9 integrated into one piece, the transmission all is provided with buffer spring 17 along board 14's both sides, be provided with on amalgamation bedplate 1's the outer wall and match groove 4, the one end of extending armed lever 5 is provided with two combination inserts 11.
Further, combination inserted block 11's inside is provided with the through hole 12, and the through hole 12 sets up with combination inserted block 11 integrated into one piece, and the inside that the groove 4 was met in the matching is provided with the screw thread and connects hole 15, and the screw thread connects hole 15 to set up with the matching groove 4 integrated into one piece, and the through hole 12 that connects hole 12 and the internally mounted that the screw thread connects hole 15 has fastening bolt 6, and the through hole 12 that the inside of combination inserted block 11 set up plays the effect that the fastening bolt 6 of being convenient for installed.
Further, the both ends of buffer spring 17 are provided with spring bracket 18 and spring socket 19 respectively, and spring bracket 18 and spring socket 19 all set up with buffer spring 17 integrated into one piece, and spring bracket 18 and spring socket 19 are respectively through screw and along board activity groove 16's inner wall and transmission along board 14 fixed connection, and spring bracket 18 and the spring socket 19 that the both ends of buffer spring 17 set up respectively play the effect of the buffer spring 17 erection joint of being convenient for.
Further, the inside of vase mount pad 9 is provided with vase mounting hole 10, and vase mounting hole 10 sets up with vase mount pad 9 integrated into one piece, and the internally mounted of vase mounting hole 10 has packing bush 13, and the vase mounting hole 10 of the inside setting of vase mount pad 9 plays the effect of being convenient for electric power vase to install on the cross arm.
Further, the inside that frame 2 was cup jointed to the iron tower is provided with frame mount screw 3, and frame mount screw 3 cup joints frame 2 integrated into one piece setting with the iron tower, and frame mount screw 3 that the inside that frame 2 was cup jointed to the iron tower set up plays the effect that the iron tower of being convenient for cup joints frame 2 and iron tower installation bolted connection.
Further, the one end of extending arm pole 5 is provided with strengthens end plate 7, strengthens end plate 7 and extends arm pole 5 integrated into one piece setting, and the enhancement end plate 7 that extends the one end setting of arm pole 5 plays the effect of strengthening extending arm pole 5 overall structure intensity.
The working principle is as follows: during the use, at the internally mounted expansion bolts of frame mount screw 3, thereby cup joint two amalgamation bedplate 1 on the outer wall of installing the iron tower, on installing two amalgamation bedplate 1's both ends position respectively with two extension armed lever 5 after that, and it is fixed to install fastening bolt 6, reach the purpose of the aggregate erection cross arm of being convenient for, fixed completion back, install the upper end of vase mount pad 9 with the vase, when outdoor wind is big, the vase mount pad 9 of vase installation can carry out the meeting activity of adaptation formula under buffer spring 17's effect, thereby the harm that the wind pressure caused the vase has been reduced, the use work of the cross arm that the completion transmission line iron tower is with stability is good.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. The utility model provides a transmission line iron tower is with cross arm that stability is good, includes amalgamation bedplate (1), its characterized in that: split seat board (1) is provided with two, two it cup joints frame (2) all to be provided with the iron tower on the inner wall of split seat board (1), two the both sides of split seat board (1) all are provided with extension armed lever (5), the top of extending armed lever (5) is provided with two vase mount pads (9), two the both sides of vase mount pad (9) all are provided with wind-blocking piece (8), the inside of wind-blocking piece (8) is provided with along board activity groove (16), be provided with transmission along board (14) along the inside of board activity groove (16), the transmission sets up along board (14) and vase mount pad (9) integrated into one piece, the transmission all is provided with buffer spring (17) along the both sides of board (14), be provided with on the outer wall of split seat board (1) and match groove (4), the one end of extending armed lever (5) is provided with two combination inserted blocks (11).
2. The cross arm with good stability for the power transmission line iron tower according to claim 1, characterized in that: the inside of combination inserted block (11) is provided with and runs through hole (12), runs through hole (12) and combination inserted block (11) integrated into one piece and sets up, the inside that the groove (4) was met in the matching is provided with threaded connection hole (15), and threaded connection hole (15) and matching connect groove (4) integrated into one piece and set up, the internally mounted that runs through hole (12) and threaded connection hole (15) has fastening bolt (6).
3. The cross arm with good stability for the power transmission line iron tower according to claim 1, characterized in that: the two ends of the buffer spring (17) are respectively provided with a spring bracket (18) and a spring connecting seat (19), the spring bracket (18) and the spring connecting seat (19) are both arranged with the buffer spring (17) in an integrated manner, and the spring bracket (18) and the spring connecting seat (19) are respectively fixedly connected with the inner wall of the edge plate moving groove (16) and the transmission edge plate (14) through screws.
4. The cross arm with good stability for the power transmission line iron tower according to claim 1, characterized in that: the porcelain insulator mounting seat is characterized in that a porcelain insulator mounting hole (10) is formed in the porcelain insulator mounting seat (9), the porcelain insulator mounting hole (10) and the porcelain insulator mounting seat (9) are integrally formed, and a filling bushing (13) is arranged in the porcelain insulator mounting hole (10).
5. The cross arm with good stability for the power transmission line iron tower according to claim 1, characterized in that: the iron tower is sleeved with the inside of the frame (2) and is provided with a frame mounting screw hole (3), and the frame mounting screw hole (3) and the iron tower are sleeved with the frame (2) in an integrated forming mode.
6. The cross arm with good stability for the power transmission line iron tower according to claim 1, characterized in that: one end of the extension arm rod (5) is provided with a reinforcing end plate (7), and the reinforcing end plate (7) and the extension arm rod (5) are integrally formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220389385.5U CN217872105U (en) | 2022-02-24 | 2022-02-24 | Cross arm with good stability for power transmission line iron tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220389385.5U CN217872105U (en) | 2022-02-24 | 2022-02-24 | Cross arm with good stability for power transmission line iron tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217872105U true CN217872105U (en) | 2022-11-22 |
Family
ID=84085880
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220389385.5U Active CN217872105U (en) | 2022-02-24 | 2022-02-24 | Cross arm with good stability for power transmission line iron tower |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217872105U (en) |
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2022
- 2022-02-24 CN CN202220389385.5U patent/CN217872105U/en active Active
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