CN214091249U - Steel pipe tower for power transmission line - Google Patents
Steel pipe tower for power transmission line Download PDFInfo
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- CN214091249U CN214091249U CN202022038395.8U CN202022038395U CN214091249U CN 214091249 U CN214091249 U CN 214091249U CN 202022038395 U CN202022038395 U CN 202022038395U CN 214091249 U CN214091249 U CN 214091249U
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- pipe tower
- tower body
- transmission line
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Abstract
The utility model discloses a transmission line steel pipe tower, include: the steel pipe tower comprises a steel pipe tower body, wherein a plurality of groups of two semi-rings are sleeved on the steel pipe tower body, the inner walls of the two semi-rings are rotatably connected with balls, the two semi-rings are detachably connected with nuts through first bolts, brackets are arranged on the outer sides of the two semi-rings, second bolts are arranged at two ends of each bracket, transverse plates are connected to the second bolts, and a cross arm is fixedly connected to one side of each transverse plate; and the limiting block is arranged on the steel pipe tower body and is connected with a limiting rod for limiting the rotation of the semi-rings. The utility model discloses utilize the ball structure on two semi-ring inner walls for the semi-ring can be centers on the steel-pipe tower body and rotates at will, thereby can adjust the direction of cross arm wantonly, utilizes the gag lever post to lock simultaneously and dies, makes things convenient for transmission line's connection and use more.
Description
Technical Field
The utility model relates to a transmission line steel pipe tower belongs to steel pipe tower technical field.
Background
The lattice tower frame is a support structure for supporting the conducting wire and the lightning conductor by an overhead transmission line, so that the conducting wire meets the distance limiting requirement on the ground and ground objects, and can bear the load and the external load of the conducting wire, the lightning conductor and the lattice tower frame.
The cross arm and the steel pipe tower body are connected to traditional steel pipe tower mostly in a welded mode, so that the direction of the cross arm is fixed and cannot be changed, if the direction of the cross arm needs to be adjusted, the whole steel pipe tower can be adjusted, the cost is consumed, time and labor are wasted, faults occur simultaneously, the cross arm generally has problems, and if the cross arm needs to be replaced, the cross arm which cannot be detached causes more troubles.
SUMMERY OF THE UTILITY MODEL
The utility model aims to overcome the fixed unable change of direction of cross arm among the prior art, if the direction that needs the adjustment to want the cross arm appears, can only adjust whole steel-pipe tower, consume the cost, waste time and energy not enough, provide a transmission line steel-pipe tower.
A power transmission line steel pipe tower comprises:
the steel pipe tower comprises a steel pipe tower body, wherein a plurality of groups of two semi-rings are sleeved on the steel pipe tower body, the inner walls of the two semi-rings are rotatably connected with balls, the two semi-rings are detachably connected with nuts through first bolts, brackets are arranged on the outer sides of the two semi-rings, second bolts are arranged at two ends of each bracket, transverse plates are connected to the second bolts, and a cross arm is fixedly connected to one side of each transverse plate;
and the limiting block is arranged on the steel pipe tower body and is connected with a limiting rod for limiting the rotation of the semi-rings.
Furthermore, the sizes of the two half rings are matched with the size of the diameter of the steel tube tower body.
Furthermore, a plurality of fixing plates are fixedly connected to the upper end and the lower end of each of the two half rings, and a supporting rod for connecting balls is arranged between the opposite fixing plates.
Furthermore, threaded holes are formed in the relative positions of the transverse plate and the second bolt.
Furthermore, annular grooves are formed in the positions, corresponding to the balls, of the steel pipe tower body.
Further, a base is arranged at the bottom of the steel tube tower body.
Further, the steel tube tower body is provided with a ladder stand.
Compared with the prior art, the utility model discloses the beneficial effect who reaches: the utility model has the characteristics of inner structure reasonable in design, convenient maintenance, in concrete use, connect the cross arm through the second bolt and make the cross arm dismouting easier, convenient maintenance is changed, utilizes the ball structure on two semi-ring inner walls simultaneously for the semi-ring can be revolved around the steel-pipe tower body and rotate at will, thereby can adjust the direction of cross arm wantonly, utilizes the gag lever post to lock simultaneously and dies, makes things convenient for transmission line's connection and use more.
Drawings
Fig. 1 is a front view of the present invention;
FIG. 2 is a top view of the ring halves and the bracket of the present invention;
fig. 3 is a schematic view of the cross arm of the present invention.
In the figure: 1. a base; 2. a steel pipe tower body; 3. climbing a ladder; 4. a limiting block; 5. a limiting rod; 6. a half ring; 7. a nut; 8. a first bolt; 9. a fixing plate; 10. a strut; 11. a ball bearing; 12. a second bolt; 13. a support; 14. a cross arm; 15. a transverse plate.
Detailed Description
The present invention will be further described with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and the protection scope of the present invention is not limited thereby.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are used merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention. Furthermore, the terms "first", "second", etc. are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first," "second," etc. may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless otherwise specified.
Referring to fig. 1-3, a power transmission line steel pipe tower is disclosed, which comprises a base 1, a steel pipe tower body 2 and a cross arm 14, wherein the top of the base 1 is fixedly connected with the steel pipe tower body 2, one side of the steel pipe tower body 2 is fixedly connected with a ladder stand 3, which is convenient for workers to overhaul and install, a plurality of groups of limiting blocks 4 are sleeved on the steel pipe tower body 2, a ring composed of two half rings 6 is arranged in the middle of each group of limiting blocks 4, a plurality of limiting rods 5 are slidably connected on the steel pipe tower body 2, used for limiting the rotation of the semi-rings 6, the upper and lower ends of the inner walls of the two semi-rings 6 are fixedly connected with a plurality of fixing plates 9, a support rod 10 is fixedly connected between the opposite fixing plates 9, the outer sides of the support rods 10 are rotatably connected with balls 11, the two half rings 6 are clamped on the steel pipe tower body 2, are in contact with the balls 11, and then can rotate relative to the steel pipe tower body 2 to change the angle of the cross arm 4. The ball 11 all has seted up the annular groove with 2 relative positions of steel pipe tower body for half ring 6 can not take place the displacement when rotating.
Can dismantle between two semi-rings 6 and connect, concrete mode is: two ends of one semi-ring 6 are both in threaded connection with a first bolt 8, and two ends of the other semi-ring 6 are both in rotary connection with nuts 7.
Equal fixedly connected with support 13 in two semi-rings 6 outsides, the equal threaded connection in support 13 both ends has second bolt 12, and equal threaded connection has diaphragm 15 on second bolt 12, and equal fixedly connected with cross arm 14 in diaphragm 15 one side.
In the embodiment, in order to match the two half rings 6 with the steel pipe tower body 2; the steel tube tower body 2 is a cylinder, the shape and the size of the steel tube tower body 2 correspond to the shape and the size of the two half rings 6, and the half rings 6 can rotate around the steel tube tower body 2.
Specifically, in order to further implement this embodiment, the height between adjacent stoppers 4 corresponds to the height of two half rings 6, so that the stoppers 4 can firmly fix the half rings 6 and prevent the half rings 6 and the cross arm 14 from shaking.
The concrete connection mode of the transverse plate 15 and the second bolt 12 is as follows: threaded holes are formed in the positions of the transverse plate 15 opposite to the second bolts 12, so that the bracket 13 outside the half ring 6 can be connected and fastened with the transverse plate 15 on the side of the cross arm 14.
First bolt 8 and second bolt 12 are stainless steel material and make, prevent that first bolt 8 and second bolt 12 from receiving the corrosion rust, increase of service life.
Specifically, the utility model discloses during the use, set up the position with base 1 and steel-pipe tower body 2 earlier, establish two semi-ring 6 covers between two stopper 4 afterwards, then fix through first bolt 8, then utilize second bolt 12 to link to each other the support 13 in cross arm and two semi-ring 6 outsides, then pull out gag lever post 5, reverse utilization ball 11 according to the required connection of transmission line rotates around steel-pipe tower body 2 and adjusts, adjusts the completion back, slides down gag lever post 5 and fixes.
In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood by those of ordinary skill in the art through specific situations.
The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of modifications and variations can be made without departing from the technical principle of the present invention, and these modifications and variations should also be considered as the protection scope of the present invention.
Claims (7)
1. A transmission line steel pipe tower is characterized by comprising:
the steel pipe tower comprises a steel pipe tower body (2), wherein a plurality of groups of two half rings (6) are sleeved on the steel pipe tower body (2), the inner walls of the two half rings (6) are rotatably connected with balls (11), the two half rings (6) are detachably connected with nuts (7) through first bolts (8), brackets (13) are arranged on the outer sides of the two half rings (6), second bolts (12) are arranged at two ends of each bracket (13), transverse plates (15) are connected to the second bolts (12), and cross arms (14) are fixedly connected to one sides of the transverse plates (15);
the limiting block (4), the limiting block (4) is arranged on the steel pipe tower body (2), and the limiting block (4) is connected with a limiting rod (5) used for limiting the rotation of the semi-ring (6).
2. The steel tube tower for the power transmission line according to claim 1, wherein the size of the two half rings (6) is matched with the size of the diameter of the steel tube tower body (2).
3. The steel pipe tower of the power transmission line according to claim 1, wherein a plurality of fixing plates (9) are fixedly connected to the upper and lower ends of the two half rings (6), and a support rod (10) connected with a ball (11) is arranged between the opposite fixing plates (9).
4. The steel tube tower for the power transmission line according to claim 1, wherein threaded holes are formed in the positions, opposite to the second bolts (12), of the transverse plate (15).
5. The steel tube tower for the power transmission line according to claim 1, wherein the steel tube tower body (2) is provided with annular grooves at positions corresponding to the balls (11).
6. The steel tube tower for the power transmission line according to claim 1, wherein a base (1) is arranged at the bottom of the steel tube tower body (2).
7. The steel tube tower for the power transmission line according to claim 1, wherein the steel tube tower body (2) is provided with a ladder (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022038395.8U CN214091249U (en) | 2020-09-17 | 2020-09-17 | Steel pipe tower for power transmission line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022038395.8U CN214091249U (en) | 2020-09-17 | 2020-09-17 | Steel pipe tower for power transmission line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214091249U true CN214091249U (en) | 2021-08-31 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022038395.8U Active CN214091249U (en) | 2020-09-17 | 2020-09-17 | Steel pipe tower for power transmission line |
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| CN (1) | CN214091249U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336493A (en) * | 2021-12-14 | 2022-04-12 | 中国电建集团河北省电力勘测设计研究院有限公司 | High-voltage transmission cable terminal pole for parallel distribution network lines and construction method thereof |
-
2020
- 2020-09-17 CN CN202022038395.8U patent/CN214091249U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114336493A (en) * | 2021-12-14 | 2022-04-12 | 中国电建集团河北省电力勘测设计研究院有限公司 | High-voltage transmission cable terminal pole for parallel distribution network lines and construction method thereof |
| CN114336493B (en) * | 2021-12-14 | 2024-03-08 | 中国电建集团河北省电力勘测设计研究院有限公司 | Construction method for high-voltage transmission cable terminal rod of parallel-frame distribution network line |
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