CN216076587U - Telescopic cross arm for steel tube tower - Google Patents
Telescopic cross arm for steel tube tower Download PDFInfo
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- CN216076587U CN216076587U CN202122188965.6U CN202122188965U CN216076587U CN 216076587 U CN216076587 U CN 216076587U CN 202122188965 U CN202122188965 U CN 202122188965U CN 216076587 U CN216076587 U CN 216076587U
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- cross arm
- fixing plate
- supporting plate
- plate
- steel tube
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Abstract
The utility model discloses a telescopic cross arm for a steel pipe tower, which comprises the steel pipe tower, wherein the surface of the steel pipe tower is movably connected with a first fixing plate, the surface of the first fixing plate is fixedly provided with a first supporting plate, the first supporting plate is provided with a first chute and a first hole, a second supporting plate is slidably sleeved in the first chute, the surface of the first fixing plate is fixedly provided with a supporting column, the free end of the supporting column is fixedly provided with a first cross arm, one end of the first cross arm is fixedly provided with a second fixing plate, the first cross arm is provided with a second chute and a second hole, and a second cross arm is slidably sleeved in the second chute. The first supporting plate and the second supporting plate enable workers to have a proper action platform when installing the cross arm, the cross arm can be freely stretched and contracted through the second fixing plate, the second sliding groove and the second hole, selection of the cross arms with different lengths is avoided, and the inclined part of the steel tube tower can be corrected through the first fixing plate and the second fixing plate.
Description
Technical Field
The utility model relates to the technical field of steel structures, in particular to a telescopic cross arm for a steel tube tower.
Background
The steel pipe tower is a lattice tower frame formed by steel pipes or section steel and the like as main components, the steel pipe tower is a supporting structure for supporting a lead and a lightning conductor by an overhead transmission line, the lead can meet the distance limit requirements on the ground and ground objects and can bear the load and the external load of the lead, the lightning conductor and the external load, a cross arm is an important component in a tower and is used for installing an insulator and a hardware fitting to support the lead and the lightning conductor and keep a certain safety distance according to the regulations, the cross arm is an angle iron transversely fixed at the top of a telegraph pole, and a porcelain bottle is arranged on the cross arm and used for supporting the overhead wire.
When the traditional steel pipe tower cross arm is installed, the cross arms with different lengths are required to be carried frequently to be arranged in a multilayer mode, the operation is troublesome, a worker does not have a suitable action platform when the cross arm is installed, the improvement of the construction efficiency and the personal safety of workers are not facilitated, partial inclination at the position of the cross arm for installing the steel pipe tower needs to be specially corrected, and the engineering progress is slowed.
SUMMERY OF THE UTILITY MODEL
Aiming at the defects of the prior art, the utility model provides a telescopic cross arm for a steel tube tower, which solves the problems that the traditional steel tube tower is troublesome in mounting cross arms with different lengths and cannot conveniently correct inclined parts at the cross arms.
In order to achieve the purpose, the utility model adopts the following technical scheme:
a telescopic cross arm for a steel pipe tower comprises the steel pipe tower, wherein a first fixing plate is movably connected to the surface of the steel pipe tower, a bolt is sleeved on the surface of the first fixing plate in a threaded manner, a nut is sleeved on the surface of the bolt in a threaded manner, a first supporting plate is fixedly installed on the surface of the first fixing plate, a first sliding chute is formed in the first supporting plate, a first hole is formed in the top of the first supporting plate, a second supporting plate is slidably sleeved in the first sliding chute, a first limiting block is fixedly installed at the top of the second supporting plate, a first cylindrical pin is slidably sleeved in the first hole, a supporting column is fixedly installed on the surface of the first fixing plate, a first cross arm is fixedly installed at the free end of the supporting column, a second fixing plate is fixedly installed at one end of the first cross arm, a second sliding chute is formed in the first cross arm, the second hole has been seted up at the top of first cross arm, the inside slip cover of second spout is equipped with the second cross arm, the top fixed mounting of second cross arm has the second stopper, the inside slip cover of second hole is equipped with the second cylindric lock, the top fixed mounting of second cross arm has the wire to hang the point.
Preferably, the first fixing plate is in a semicircular arc shape, and the first fixing plate is tightly attached to the surface of the steel pipe tower, so that the device can be stably fixed on the steel pipe tower.
Preferably, the number of the first supporting plates and the second supporting plates is four, and the first supporting plates and the second supporting plates are arranged on the surface of the first fixing plate in a circular matrix, so that workers can work and move on the device conveniently.
Preferably, the bolt and the nut are symmetrically arranged at the front and rear sides of the first fixing plate and the second fixing plate.
Preferably, the first fixing plate, the support pillar, the first cross arm and the second cross arm are symmetrically arranged around the steel pipe tower.
Preferably, the first cylindrical pin and the second cylindrical pin penetrate through the second support plate and the second cross arm respectively, so that the extending length of the second support plate and the second cross arm can be changed.
Compared with the prior art, the utility model has the beneficial effects that: this be used for steel-pipe tower with flexible cross arm, make the staff can have suitable action platform when the installation cross arm through first backup pad and second backup pad, make things convenient for operation and rest, make action platform can stretch out and draw back through first spout, first hole, first stopper, first cylindric lock makes action platform, enlarge its working range, just retract after the work finishes, through the second fixed plate, the second spout, the second hole, the second stopper, the second cylindric lock makes first cross arm and second cross arm can freely stretch out and draw back, to the cross arm that needs set up the different length of multilayer on the steel-pipe tower, the selection of cross arm has been made things convenient for greatly, can correct the slope position between first fixed plate and second fixed plate through first fixed plate, the bolt, the nut, the second fixed plate, stretch out to vertical axis with it.
Drawings
FIG. 1 is a structural schematic illustration of an isometric view of the present invention;
FIG. 2 is a schematic structural view in partial cross-section of the present invention;
FIG. 3 is an enlarged view of part A of the present invention;
FIG. 4 is an enlarged view of the portion B of the present invention.
In the figure: the device comprises a steel pipe tower 1, a first fixing plate 2, a bolt 3, a nut 4, a first supporting plate 5, a first sliding chute 6, a first hole 7, a second supporting plate 8, a first limiting block 9, a first cylindrical pin 10, a supporting column 11, a first cross arm 12, a second fixing plate 13, a second sliding chute 14, a second hole 15, a second cross arm 16, a second limiting block 17, a second cylindrical pin 18 and a wire hanging point 19.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): referring to fig. 1-4, the utility model provides a technical scheme, which is a telescopic cross arm for a steel tube tower, and comprises a steel tube tower 1, wherein the surface of the steel tube tower 1 is movably connected with a first fixing plate 2, the first fixing plate 2 is in a semi-circular arc shape, the first fixing plate 2 is tightly attached to the surface of the steel tube tower 1, so that the device can be stably fixed on the steel tube tower 1, the surface of the first fixing plate 2 is sleeved with a bolt 3, the surface of the bolt 3 is sleeved with a nut 4, the surface of the first fixing plate 2 is fixedly provided with a first supporting plate 5, a first sliding chute 6 is arranged inside the first supporting plate 5, the top of the first supporting plate 5 is provided with a first hole 7, a second supporting plate 8 is slidably sleeved inside the first sliding chute 6, the number of the first supporting plate 5 and the second supporting plate 8 is four groups, and the first supporting plate 5 and the second supporting plate 8 are arranged on the surface of the first fixing plate 2 in a circular matrix, make things convenient for the workman to carry out work and action on the device, make the staff can have suitable action platform when the installation cross arm through first backup pad 5 and second backup pad 8, make things convenient for operation and rest, the top fixed mounting of second backup pad 8 has first stopper 9, the inside slip cover of first hole 7 is equipped with first cylindric lock 10, make action platform can stretch out and draw back through first spout 6, first hole 7, first stopper 9, first cylindric lock 10, enlarge its working range, conveniently retract after the work finishes, the fixed surface of first fixed plate 2 installs support column 11, the free end fixed mounting of support column 11 has first cross arm 12, the one end fixed mounting of first cross arm 12 has second fixed plate 13, bolt 3 and nut 4 symmetry set up in first fixed plate 2 and second fixed plate 13's front and back both sides, through first fixed plate 2, the fixed plate 2, The bolt 3, the nut 4 and the second fixing plate 13 can correct the inclined position between the first fixing plate 2 and the second fixing plate 13, the inclined position is straightened to the vertical axis, the second sliding groove 14 is formed in the first cross arm 12, the second hole 15 is formed in the top of the first cross arm 12, the second cross arm 16 is slidably sleeved in the second sliding groove 14, the first fixing plate 2, the supporting column 11, the first cross arm 12 and the second cross arm 16 are symmetrically arranged relative to the steel tube tower 1, the second limiting block 17 is fixedly installed at the top of the second cross arm 16, the second cylindrical pin 18 is slidably sleeved in the second hole 15, the first cylindrical pin 10 and the second cylindrical pin 18 respectively penetrate through the second supporting plate 8 and the second cross arm 16, the extending length of the second supporting plate 8 and the second cross arm 16 can be changed, and the second fixing plate 13, the second sliding groove 14, the second hole 15, the second limiting block 17, the second limiting block 16, The second cylindrical pin 18 enables the first cross arm 12 and the second cross arm 16 to be freely telescopic, when a plurality of layers of cross arms with different lengths are required to be arranged on the steel tube tower, the cross arms are greatly convenient to select, and a wire hanging point 19 is fixedly arranged at the top of the second cross arm 16.
When in use: when the telescopic cross arm for the steel pipe tower is used, the first fixing plate 2 and the second fixing plate 13 are tightly attached to the surface of the steel pipe tower 1 and are screwed through the bolt 3 and the nut 4 to be fixed on the surface of the steel pipe tower 1, the inclined part of the steel pipe tower 1 between the first fixing plate 2 and the second fixing plate 13 is straightened by the fixing structure of the first fixing plate 2, the supporting column 11 and the second fixing plate 13 in the screwing process of the bolt 3 and the nut, the second supporting plate 8 is pulled outwards, the first cylindrical pin 10 penetrates through the second supporting plate 8 through the first hole 7, the first supporting plate 5 and the second supporting plate 8 are fixed, the first limiting block 9 prevents the second supporting plate 8 from being pulled out and excessively separated from the first chute 6, a worker can act on the first supporting plate 5 and the second supporting plate 8, pull the second cross arm 16 outwards to a proper distance, and pass the second cylindrical pin 18 through the second hole 15 and penetrate through the second cross arm 16, the first cross arm 12 and the second cross arm 16 are fixed, the second limiting block 17 prevents the second cross arm 16 from being pulled out and excessively separating from the second sliding chute 14, when workers need to arrange a plurality of layers of cross arms with different lengths on the steel tube tower, the length of the cross arms is prevented from being measured and selected, the wires needing to be fixed are arranged on the wire hanging point 19, and the device is arranged completely.
To sum up, the telescopic cross arm for the steel tube tower has the advantages that the first support plate 5 and the second support plate 8 enable a worker to have a proper action platform when installing the cross arm, so that the operation and the rest are convenient, the action platform can be stretched and contracted through the first chute 6, the first hole 7, the first limit block 9 and the first cylindrical pin 10, the working range of the action platform is expanded, the action platform can be conveniently retracted after the work is finished, the first cross arm 12 and the second cross arm 16 can be freely stretched and contracted through the second fixing plate 13, the second chute 14, the second hole 15, the second limit block 17 and the second cylindrical pin 18, when a plurality of layers of cross arms with different lengths are required to be arranged on the steel tube tower, the selection of the cross arms is greatly facilitated, and the inclined position between the first fixing plate 2 and the second fixing plate 13 can be corrected through the first fixing plate 2, the bolt 3, the nut 4 and the second fixing plate 13, the cross arm is straightened to the vertical axis, and the problems that the cross arms with different lengths are mounted on the traditional steel tube tower, and the inclined parts at the cross arms cannot be conveniently corrected are solved.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
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 utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. A telescopic cross arm for a steel pipe tower comprises the steel pipe tower (1) and is characterized in that a first fixing plate (2) is movably connected to the surface of the steel pipe tower (1), a bolt (3) is sleeved on a surface thread of the first fixing plate (2), a nut (4) is sleeved on a surface thread of the bolt (3), a first supporting plate (5) is fixedly installed on the surface of the first fixing plate (2), a first sliding groove (6) is formed in the first supporting plate (5), a first hole (7) is formed in the top of the first supporting plate (5), a second supporting plate (8) is sleeved in the first sliding groove (6) in a sliding mode, a first limiting block (9) is fixedly installed at the top of the second supporting plate (8), a first cylindrical pin (10) is sleeved in the first hole (7) in a sliding mode, a supporting column (11) is fixedly installed on the surface of the first fixing plate (2), the utility model discloses a wire hanging device, including support column (11), one end fixed mounting of support column (11) has first cross arm (12), the one end fixed mounting of first cross arm (12) has second fixed plate (13), second spout (14) have been seted up to the inside of first cross arm (12), second hole (15) have been seted up at the top of first cross arm (12), the inside slip cover of second spout (14) is equipped with second cross arm (16), the top fixed mounting of second cross arm (16) has second stopper (17), the inside slip cover of second hole (15) is equipped with second cylindric lock (18), the top fixed mounting of second cross arm (16) has wire hanging point (19).
2. The telescopic cross arm for the steel tube tower as claimed in claim 1, wherein the first fixing plate (2) is in a semi-circular arc shape, and the first fixing plate (2) is closely attached to the surface of the steel tube tower (1).
3. The telescopic cross arm for the steel tube tower as claimed in claim 1, wherein the number of the first supporting plate (5) and the second supporting plate (8) is four, and the first supporting plate (5) and the second supporting plate (8) are arranged on the surface of the first fixing plate (2) in a circular matrix.
4. The telescopic cross arm for the steel tube tower as claimed in claim 1, wherein the bolts (3) and the nuts (4) are symmetrically arranged at the front and rear sides of the first fixing plate (2) and the second fixing plate (13).
5. The telescopic cross arm for the steel tube tower as claimed in claim 1, wherein the first fixing plate (2), the support pillar (11), the first cross arm (12) and the second cross arm (16) are symmetrically arranged with respect to the steel tube tower (1).
6. The telescopic cross arm for the steel tube tower as claimed in claim 1, wherein the first cylindrical pin (10) and the second cylindrical pin (18) penetrate through the second support plate (8) and the second cross arm (16), respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188965.6U CN216076587U (en) | 2021-09-10 | 2021-09-10 | Telescopic cross arm for steel tube tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122188965.6U CN216076587U (en) | 2021-09-10 | 2021-09-10 | Telescopic cross arm for steel tube tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216076587U true CN216076587U (en) | 2022-03-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122188965.6U Active CN216076587U (en) | 2021-09-10 | 2021-09-10 | Telescopic cross arm for steel tube tower |
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| Country | Link |
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| CN (1) | CN216076587U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
-
2021
- 2021-09-10 CN CN202122188965.6U patent/CN216076587U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114961402A (en) * | 2022-06-30 | 2022-08-30 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
| CN114961402B (en) * | 2022-06-30 | 2024-03-08 | 江苏华电铁塔制造有限公司 | Cross arm with adjustable electric power steel pipe tower is used |
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