CN213774739U - Mast heightening device for communication H tower - Google Patents
Mast heightening device for communication H tower Download PDFInfo
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- CN213774739U CN213774739U CN202022689248.7U CN202022689248U CN213774739U CN 213774739 U CN213774739 U CN 213774739U CN 202022689248 U CN202022689248 U CN 202022689248U CN 213774739 U CN213774739 U CN 213774739U
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Abstract
The utility model discloses a communication H shaft tower mast heightening device, which comprises a first fixed column and a telescopic column, wherein a flange is arranged on the side wall of the first fixed column, a first cavity is arranged inside the first fixed column, the first cavity penetrates through the fixed column along the length direction of the fixed column, a second fixed column is arranged inside the first cavity, a second cavity is arranged inside the second fixed column, a placing channel is formed by the gap between the outer wall of the second fixed column and the inner wall of the first fixed column, and the bottom end of the placing channel is sealed by a sealing plate; a third cavity is arranged inside the telescopic column, the third cavity penetrates through the telescopic column along the length direction of the telescopic column, the diameter of the third cavity is larger than that of the second fixing column, and the telescopic column can extend into the placing channel along the length direction of the placing channel; through the second cavity that sets up, can make the fixed column disect insertion original H pole height-adjusting, through the passageway of placing that sets up, can make flexible post put into the fixed column, convenient to carry.
Description
Technical Field
The utility model belongs to the electric power facility field, in particular to communication H shaft tower mast increases device.
Background
The current communication stock base station has more H poles, and along with the continuous improvement of the technological level and the living standard of people, the urban and rural electric power construction facilities can not meet the requirement of rapid growth. Especially in vast rural areas, the lagging state of the original electric power facilities needs to be changed urgently. For example, the height of a telegraph pole is generally about 7.3 meters from the ground, the telegraph pole needs to be increased along with new repair or reconstruction in rural areas, the telegraph pole is generally increased by about 3 meters, and the method for changing the state is always to replace the original telegraph pole by a new telegraph pole of 12.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a: the mast heightening device for the communication H-pole tower is simple and convenient to carry, can be directly heightened on the original H-pole, and has multiple heightening modes.
The utility model adopts the technical scheme as follows:
a communication H tower mast heightening device comprises a first fixed column and a telescopic column, wherein a flange is arranged on the side wall of the first fixed column, a first cavity is arranged inside the first fixed column, the first cavity penetrates through the fixed column along the length direction of the fixed column, a second fixed column is arranged inside the first cavity, a second cavity is arranged inside the second fixed column, the second cavity penetrates through the second fixed column along the length direction of the second fixed column, a placing channel is formed by a gap between the outer wall of the second fixed column and the inner wall of the first fixed column, and the bottom end of the placing channel is sealed by a sealing plate;
a third cavity is arranged inside the telescopic column, the third cavity penetrates through the telescopic column along the length direction of the telescopic column, the diameter of the third cavity is larger than that of the second fixing column, and the telescopic column can extend into the placing channel along the length direction of the placing channel;
the telescopic column is characterized in that a first jack is arranged on the side wall of the telescopic column, a second jack of the same type as the first jack is arranged on the side wall of the first fixed column, and the telescopic column is fixed on the first fixed column through a bolt penetrating through the first jack and the second jack.
Furthermore, the top end of the telescopic column is provided with a pull ring.
Furthermore, the length of the telescopic column is smaller than or equal to that of the placing channel, a thread is arranged on the side wall of the first fixing column, a cover body matched with the thread is arranged on the thread, and the thread is matched with the cover body to seal the telescopic column in the placing channel.
Furthermore, the first jacks are arranged at intervals along the length direction of the side wall of the telescopic column.
Furthermore, a pull rope which can be connected with the ground is sleeved on the side wall of the first fixing column.
Furthermore, a support arm is arranged on the side wall of the first fixing column.
Furthermore, the top end of the telescopic rod is provided with a lightning rod mounting hole.
Furthermore, the telescopic column, the first fixing column and the second fixing column are made of Q235B steel.
To sum up, owing to adopted above-mentioned technical scheme, the beneficial effects of the utility model are that:
in the utility model, the telescopic column 300 is placed in the placing channel 110 of the first fixing column 100 for carrying, so that the carrying is more convenient, the occupied space is smaller, a plurality of height increasing devices can be carried at one time, and the working efficiency of workers is improved; the height of the whole heightening device can be adjusted by workers through the first jack 310 and the second jack which are different, so that the height of the workers can be adjusted according to actual conditions, and the flexibility is high; the second cavity is arranged, so that the top end of the original H rod can extend into the second cavity, the height of the H rod is adjusted again, and the H rod is simple in structure and convenient to use.
Drawings
Fig. 1 is a schematic perspective view of a mast raising device of a communication H-tower according to an embodiment of the present invention, in a butt joint with an original H-tower;
fig. 2 is a schematic perspective view of a telescoping device, a first fixing column and a second fixing column of a mast heightening device of a communication H-tower according to an embodiment of the present invention;
fig. 3 is a schematic structural diagram of a first fixing column of a mast raising device of a communication H-tower according to an embodiment of the present invention;
fig. 4 is a schematic perspective view of a placing channel for placing a telescopic device of a mast raising device of a communication H-tower provided in an embodiment of the present invention;
fig. 5 is a cross-sectional view of a first fixing column of a mast raising device of a communication H-tower according to an embodiment of the present invention;
fig. 6 is a bottom perspective view of a first fixing column of a communication H-tower mast raising device provided in an embodiment of the present invention;
fig. 7 is a schematic structural diagram of a mast raising device of a communication H-tower according to an embodiment of the present invention, which is assembled with an original H-tower;
the labels in the figure are: 100-a first fixed column; 110-a placement channel; 120-a second receptacle; 130-a flange; 140-a closing plate; 150-threads; 160-a pull ring; 170-a cover body; 180-support arm; 190-pulling rope; 200-a second fixed column; 300-telescopic column; 310-a first receptacle; 311-latch.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and 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.
Example 1
As shown in fig. 1, 2, 3, 5, 6, and 7, a mast heightening device for a communication H-tower comprises a first fixed column 100 and a telescopic column 300, wherein a flange 130 is arranged on a side wall of the first fixed column 100, the flange 130 is used for fixedly connecting with an original H-tower, a first cavity is arranged inside the first fixed column 100, the first cavity penetrates through the first fixed column 100 along the length direction of the first fixed column 100, a second fixed column 200 is arranged inside the first cavity, a second cavity is arranged inside the second fixed column 200, and the diameter of the second cavity is larger than that of the original H-tower, so that the original H-tower can extend into the second cavity, and a worker can adjust the height of the heightening through the depth of the original H-tower extending into the second cavity, and the heightening is shorter and shallower and the heightening is higher; the second cavity penetrates through the second fixing column 200 along the length direction of the second fixing column 200, a placing channel 110 is formed by a gap between the outer wall of the second fixing column 200 and the inner wall of the first fixing column 100, and the bottom end of the placing channel 110 is closed by a closing plate 140; a third cavity is arranged inside the telescopic column 300, the third cavity penetrates through the telescopic column 300 along the length direction of the telescopic column 300, and the diameter of the third cavity is larger than that of the second fixing column 200, so that the third cavity can accommodate the second fixing column 200; the telescopic column 300 can extend into the placing channel 110 along the length direction of the placing channel 110, so that when a worker carries the height increasing device, the telescopic column 300 can be directly placed into the placing channel 110 between the first fixing column 200 and the second fixing column 200, the carrying is more convenient, and the occupied space of the height increasing device is smaller; a first jack 310 is arranged on the side wall of the telescopic column 300, a second jack 120 with the same type as the first jack 310 is arranged on the side wall of the first fixing column 100, the number of the first jacks 310 and the second jacks 120 can be multiple, and the telescopic column 300 is fixed on the first fixing column 100 through a bolt 311 penetrating through the first jacks 310 and the second jacks 120; in the embodiment, during actual application, the telescopic column 300 is first placed in the placing channel 110 and fixed by inserting the bolt 311 into the first inserting hole 310 and the second inserting hole 120, then the worker carries the whole heightening device to the original H-pole to be heightened, the height of the heightening device is adjusted according to actual conditions, that is, the height of the telescopic column 300 extending out of the top end of the first fixing column 100 is adjusted by inserting the bolt 311 into the first inserting hole 310 and the second inserting hole 120 at different positions (or the height of the original H-pole can be adjusted), after the adjustment is completed, the whole device is sent to the top end of the original H-pole by a machine or a manual mode, the second cavity is aligned with the original H-pole, and the whole heightening device is placed downwards to perform the second height adjustment, that the depth of the original H-pole extending into the second cavity is longer, the heightening is shorter, or vice versa, and finally the flange 130 with the same type as the flange of the embodiment is installed at a determined position on the original H-pole, the whole heightening device fixes the flange 130 of the first fixing column 100 and the flange 130 of the original H-shaped rod through bolts. The beneficial effect of this embodiment does: the telescopic column 300 is placed in the placing channel 110 of the first fixing column 100 for carrying, so that the carrying is more convenient, the occupied space is smaller, a plurality of height increasing devices can be carried at one time, and the working efficiency of workers is improved; the height of the whole heightening device can be adjusted by workers through the first jack 310 and the second jack which are different, so that the height of the workers can be adjusted according to actual conditions, and the flexibility is high; the second cavity is arranged, so that the top end of the original H rod can extend into the second cavity, the height of the H rod is adjusted again, and the H rod is simple in structure and convenient to use.
Example 2
As shown in fig. 4, the present embodiment is substantially the same as the above embodiments, except that the top end of the telescopic column 300 is provided with a pull ring 160, and when in actual use, a worker can manually or by a machine pull the pull ring 160 to adjust the height of the telescopic column 300 extending out of the first fixing column 100, which facilitates the operation of the worker.
Example 3
As shown in fig. 4, this embodiment is substantially the same as the above embodiments, except that the length of the telescopic column 300 is less than or equal to the length of the placing channel 110, the side wall of the first fixing column 100 is provided with a screw thread 150, the screw thread 150 is provided with a cover 170 engaged therewith, the screw thread 150 is engaged with the cover 170 to seal the telescopic column 300 in the placing channel 110, and the telescopic column 300 can be sealed in the placing channel 110 by providing the screw thread 150 and the cover 170 in this embodiment, i.e., the telescopic column can be transported without being fixed by the bolt 311.
Example 4
As shown in fig. 2, the present embodiment is substantially the same as the above embodiments except that the first insertion holes 310 are provided in plurality and spaced apart from each other along the longitudinal direction of the side wall of the telescopic column 300.
Example 5
As shown in fig. 1, the present embodiment is substantially the same as the above embodiments, except that a pull rope 190 capable of being connected with the ground is sleeved on a side wall of the first fixing column 100, the whole height increasing device can be secondarily fixed by connecting the pull rope 190 with the ground, and the pull rope 190 is used as a fixing means, so that the height increasing device can be adapted to various terrains, and has strong practicability.
Example 6
As shown in fig. 1, the present embodiment is substantially the same as the above embodiments, except that a support arm 180 is disposed on a side wall of the first fixing column 100, and a communication device can be mounted on the support arm 180.
Example 7
This embodiment is roughly the same as above-mentioned embodiment, the difference lies in, the top of flexible post 300 is provided with the lightning rod mounting hole, and the lightning rod mounting hole is used for installing the lightning rod, prevents that thunderstorm weather from causing the damage to the pole.
Example 8
The present embodiment is substantially the same as the above embodiments, except that the first fixing post 100 and the second fixing post 200 of the telescopic post 300 are made of Q235B steel, and Q235B is one of the most common domestic steel materials, and therefore, the cost is low.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element 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" and "first" 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" or "second" 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 specifically limited otherwise.
In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.
The above description is only exemplary of the present invention and should not be taken as limiting the scope of the present invention, as any modifications, equivalents, improvements and the like made within the spirit and principles of the present invention are intended to be included within the scope of the present invention.
Claims (8)
1. A mast heightening device of a communication H tower is characterized by comprising a first fixed column (100) and a telescopic column (300), a flange (130) is arranged on the side wall of the first fixing column (100), a first cavity is arranged inside the first fixing column (100), the first cavity penetrates through the fixing column (100) along the length direction of the fixing column (100), a second fixed column (200) is arranged in the first cavity, a second cavity is arranged in the second fixed column (200), the diameter of the second cavity is larger than that of the original H rod, the second cavity penetrates through the second fixing column (200) along the length direction of the second fixing column (200), a gap between the outer wall of the second fixing column (200) and the inner wall of the first fixing column (100) forms a placing channel (110), and the bottom end of the placing channel (110) is closed by a closing plate (140);
a third cavity is arranged inside the telescopic column (300), the third cavity penetrates through the telescopic column (300) along the length direction of the telescopic column (300), the diameter of the third cavity is larger than that of the second fixing column (200), and the telescopic column (300) can extend into the placing channel (110) along the length direction of the placing channel (110);
the side wall of the telescopic column (300) is provided with a first jack (310), the side wall of the first fixed column (100) is provided with a second jack (120) of the same type as the first jack, and the telescopic column (300) is fixed on the first fixed column (100) through a bolt (311) penetrating through the first jack (310) and the second jack (120).
2. The mast heightening device of communication H-tower of claim 1, wherein the mast heightening device is arranged in a tower body
The top end of the telescopic column (300) is provided with a pull ring (160).
3. The mast height increasing device of claim 1, wherein the length of the telescopic column (300) is less than or equal to the length of the placing channel (110), the side wall of the first fixing column (100) is provided with a thread (150), the thread (150) is provided with a cover body (170) matched with the thread, and the thread (150) is matched with the cover body (170) to seal the telescopic column (300) in the placing channel (110).
4. The mast height apparatus of claim 1, wherein the first jacks (310) are arranged in a plurality and spaced along the length of the side wall of the telescopic column (300).
5. The mast height apparatus of claim 1, wherein the first fixed mast (100) is provided with a pull rope (190) on a side wall thereof for connecting to the ground.
6. The mast raising device of a communication H tower as claimed in claim 1, wherein the side wall of the first fixed column (100) is provided with a support arm (180).
7. The mast height apparatus of claim 1, wherein the top end of the telescopic column (300) is provided with a lightning rod mounting hole.
8. The mast height apparatus of claim 1, wherein the material of the telescopic column (300), the first fixed column (100) and the second fixed column (200) is Q235B steel.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689248.7U CN213774739U (en) | 2020-11-19 | 2020-11-19 | Mast heightening device for communication H tower |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022689248.7U CN213774739U (en) | 2020-11-19 | 2020-11-19 | Mast heightening device for communication H tower |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213774739U true CN213774739U (en) | 2021-07-23 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022689248.7U Active CN213774739U (en) | 2020-11-19 | 2020-11-19 | Mast heightening device for communication H tower |
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| Country | Link |
|---|---|
| CN (1) | CN213774739U (en) |
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- 2020-11-19 CN CN202022689248.7U patent/CN213774739U/en active Active
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