CN218597878U - Telescopic machanism and steel pipe pole - Google Patents

Abstract

The utility model relates to a steel pipe pole technical field, in particular to a telescopic mechanism and a steel pipe pole, which comprises a base, wherein the surface of the base is provided with the steel pipe pole, the surface of the base is provided with a motor, an internal telescopic rod is arranged in the steel pipe pole, a screw rod is arranged in the steel pipe pole, and one end of the screw rod is provided with a second bevel gear; the beneficial effects are that: the utility model provides a pair of telescopic machanism and steel-pipe pole, when needs rise the steel-pipe pole during the use, the bevel gear that only needs starter motor to make motor one end set up rotates and drives second bevel gear and rotates, make the screw rod rotate, let inside telescopic link rise and rise, it rotates to reach stop motor after expecting the height, just so simple rise inside telescopic link, avoid the steel-pipe pole to need the manual work to install when stretching out and drawing back like this, because the steel-pipe pole is generally higher, manual operation stretches out and draws back comparatively troublesome and consume the inconvenient problem of time.

Description

Telescopic machanism and steel pipe pole

Technical Field

The utility model relates to a steel-pipe pole technical field specifically is a telescopic machanism and steel-pipe pole.

Background

As urban construction develops at a high speed, the power load increases rapidly, and a power supply network cannot meet the requirement of power load development, a high-voltage city-entering line must be newly built, and capacity-increasing transformation is carried out on the original city network line, so that a steel pipe rod is required to be used for erecting electric wires.

Chinese patent CN213205166U discloses a power steel pipe pole for cities. It includes: center telescopic link and the inside telescopic link of installing outside the central telescopic link, the center telescopic link is including the flexible pipe in center, threaded hole is seted up to the flexible pipe bottom in center, threaded hole is provided with spacing bolt, the flexible pipe outer wall cover in center is equipped with inside flexible pipe, flexible pipe and the flexible pipe sliding connection in center, center telescopic link through the setting, outside telescopic link and inside telescopic link, make the device center telescopic link shrink before the installation inside the telescopic link, inside telescopic link shrink is inside outside the telescopic link, at this moment, device length is short, be convenient for transport, only need use lifting device to connect the hoist and mount piece in the installation, with center telescopic link and inside telescopic link upwards slide in outside telescopic link inner chamber reach the take the altitude after with spacing bolt fastening can, it is very convenient to install.

But the steel pipe pole among the above-mentioned technical scheme needs the manual work to install when stretching out and drawing back, because the steel pipe pole is generally higher, and manual operation stretches out and draws back comparatively troublesome and consume time inconvenient.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a telescopic machanism and steel pipe pole to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a telescopic mechanism, the telescopic mechanism comprising: the steel pipe pole is arranged on the surface of the base, the motor is arranged on the surface of the base, a bevel gear is arranged at the transmission end of the motor, a bearing is arranged on the surface of the base, and a support rod is arranged in the bearing;

inside telescopic link, inside telescopic link insert in the steel-pipe pole, and inside telescopic link side is provided with the limiting plate, and the thread groove has been seted up to inside telescopic link one end, and the inside telescopic link other end is provided with the fixed plate.

Preferably, the surface of the base is provided with a bolt for fixing.

Preferably, a second bevel gear is sleeved on the surface of the supporting rod and in meshed transmission with the bevel gear, a screw is arranged on the surface of the second bevel gear, and a limiting block is arranged at one end of the screw.

Preferably, the limiting plates are of a square plate-shaped structure, two groups of limiting plates are arranged, and the two groups of limiting plates are symmetrically distributed around the inner telescopic rod.

Preferably, an antenna is arranged in the thread groove.

Preferably, a threaded hole is formed in the surface of the fixing plate, and a screw rod is connected to the threaded hole in an internal thread mode.

Preferably, the limiting grooves are formed in one end of the steel pipe rod, two sets of limiting grooves are formed in the limiting grooves, and the two sets of limiting grooves are symmetrically distributed about the central point of the end face of the steel pipe rod.

A steel pipe pole comprises the telescopic mechanism.

Compared with the prior art, the beneficial effects of the utility model are that:

the utility model provides a pair of telescopic machanism and steel-pipe pole, when needs rise the steel-pipe pole during the use, the bevel gear that only needs starter motor to make motor one end set up rotates and drives second bevel gear and rotates, make the screw rod rotate, let inside telescopic link rise and rise, it rotates to reach stop motor after expecting the height, just so simple rise inside telescopic link, avoid the steel-pipe pole to need the manual work to install when stretching out and drawing back like this, because the steel-pipe pole is generally higher, manual operation stretches out and draws back comparatively troublesome and consume the inconvenient problem of time.

Drawings

FIG. 1 is a schematic view of the present invention;

FIG. 2 is a schematic structural view of the present invention when the antenna is taken out;

FIG. 3 is a schematic view of the structure of the telescopic rod inside the structure of the present invention;

FIG. 4 is a schematic structural view of the structural steel pipe rod of the present invention;

FIG. 5 is a schematic view of the structure of the base of the present invention;

fig. 6 is a partial sectional view of the structure of the present invention.

In the figure: 1. a base; 2. a steel pipe pole; 3. a motor; 4. a bevel gear; 5. a bearing; 6. a support bar; 7. an inner telescoping rod; 8. a limiting plate; 9. a thread groove; 10. a fixing plate; 11. a bolt; 12. a second bevel gear; 13. a screw; 14. a limiting block; 15. an antenna; 16. a limiting groove.

Detailed Description

In order to make the objects and technical solutions of the present invention clear and fully described, and the advantages thereof more clearly understood, the embodiments of the present invention are described in further detail below with reference to the accompanying drawings. It is to be understood that the specific embodiments described herein are merely illustrative of some, but not all, embodiments of the present invention and are not to be considered as limiting, and that all other embodiments can be made by one of ordinary skill in the art without any inventive work.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "inner", "outer", "top", "bottom", "side", "vertical", "horizontal", 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 simplicity of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "a," "an," "first," "second," "third," "fourth," "fifth," and "sixth" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

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 in specific cases to those skilled in the art.

For the purposes of simplicity and explanation, the principles of the embodiments are described by referring mainly to examples. In the following description, numerous specific details are set forth in order to provide a thorough understanding of the embodiments. It will be apparent, however, to one of ordinary skill in the art that the embodiments may be practiced without limitation to these specific details. In some instances, well-known methods and structures have not been described in detail so as not to unnecessarily obscure the embodiments. In addition, all embodiments may be used in combination with each other.

Example one

Referring to fig. 1 to 6, the present invention provides a technical solution: a telescopic mechanism, the telescopic mechanism comprising: the device comprises a base 1, wherein a steel pipe rod 2 is arranged on the surface of the base 1, a motor 3 is arranged on the surface of the base 1, a bevel gear 4 is arranged at the transmission end of the motor 3, a bearing 5 is arranged on the surface of the base 1, and a support rod 6 is arranged in the bearing 5; the steel pipe pole 2 is inserted into the inner telescopic pole 7, the side face of the inner telescopic pole 7 is provided with a limiting plate 8, one end of the inner telescopic pole 7 is provided with a thread groove 9, and the other end of the inner telescopic pole 7 is provided with a fixing plate 10;

when the steel pipe pole 2 is required to be lifted during use, the motor 3 is started to enable the bevel gear 4 arranged at one end of the motor 3 to rotate to drive the second bevel gear 12 to rotate, the screw 13 is enabled to rotate, the inner telescopic rod 7 is lifted, the motor 3 is stopped to rotate after the expected height is reached, and therefore the inner telescopic rod 7 is simply lifted.

Example two

On the basis of the first embodiment, two groups of limiting plates 8 are arranged, the two groups of limiting plates 8 are symmetrically distributed about the inner telescopic rod 7, the antenna 15 is arranged in the thread groove 9, one end of the steel pipe rod 2 is provided with two groups of limiting grooves 16, and the two groups of limiting grooves 16 are symmetrically distributed about the central point of the end face of the steel pipe rod 2;

when the telescopic antenna is used, the limiting plate 8 is inserted into the limiting groove 16, when the screw 13 rotates, the inner telescopic rod 7 can be prevented from rotating, the antenna 15 can be screwed in the threaded groove 9 through the threaded groove 9, and the antenna 15 can be taken out only by rotating the antenna 15 when the telescopic antenna needs to be detached.

EXAMPLE III

On the basis of the second embodiment, a base 1 is arranged, a bolt 11 is arranged on the surface of the base 1 for fixing, a second bevel gear 12 is sleeved on the surface of a supporting rod 6, the second bevel gear 12 is in meshing transmission with a bevel gear 4, a screw 13 is arranged on the surface of the second bevel gear 12, and a limiting block 14 is arranged at one end of the screw 13;

during the use, the starting motor 3 enables the bevel gear 4 arranged at one end of the motor 3 to rotate to drive the second bevel gear 12 to rotate, the screw 13 is enabled to rotate, the inner telescopic rod 7 is enabled to ascend and ascend, the limiting block 14 arranged at one end of the screw 13 can prevent the screw 13 from rotating to excessively enable the inner telescopic rod 7 to be separated from the inner telescopic rod, and a limiting effect is achieved.

In actual use, when the steel pipe pole 2 needs to ascend, the bevel gear 4 arranged at one end of the motor 3 is rotated to drive the second bevel gear 12 to rotate only by starting the motor 3, the screw 13 is rotated, the inner telescopic rod 7 ascends and ascends, and the motor 3 is stopped to rotate after reaching the expected height, so that the inner telescopic rod 7 is simply ascended, the limiting plate 8 is inserted into the limiting groove 16, when the screw 13 rotates, the inner telescopic rod 7 can be prevented from rotating, the antenna 15 can be screwed in the threaded groove 9 by the arrangement of the threaded groove 9, the antenna 15 can be taken out only by rotating when the inner telescopic rod is required to be dismounted, the limiting block 14 arranged at one end of the screw 13 can prevent the screw 13 from excessively rotating to enable the inner telescopic rod 7 to be separated, a limiting effect is achieved, the general design avoids the problem that the general steel pipe pole 2 needs to be manually mounted when being stretched, because the steel pipe pole 2 is generally high, manual operation is troublesome and inconvenient in time consumption.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various 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 (8)

1. A telescopic mechanism is characterized in that: the telescopic mechanism comprises: the steel pipe rod support comprises a base (1), wherein a steel pipe rod (2) is arranged on the surface of the base (1), a motor (3) is arranged on the surface of the base (1), a bevel gear (4) is arranged at the transmission end of the motor (3), a bearing (5) is arranged on the surface of the base (1), and a support rod (6) is arranged in the bearing (5);

the steel pipe pole (2) is inserted into the inner telescopic rod (7), the limiting plate (8) is arranged on the side face of the inner telescopic rod (7), a thread groove (9) is formed in one end of the inner telescopic rod (7), and a fixing plate (10) is arranged at the other end of the inner telescopic rod (7).

2. A telescopic mechanism according to claim 1, characterized in that: the surface of the base (1) is provided with a bolt (11) for fixing.

3. A telescopic mechanism according to claim 2, characterized in that: the surface of the support rod (6) is sleeved with a second bevel gear (12), the second bevel gear (12) is in meshing transmission with the bevel gear (4), a screw rod (13) is arranged on the surface of the second bevel gear (12), and a limiting block (14) is arranged at one end of the screw rod (13).

4. A telescopic mechanism according to claim 3, characterized in that: the limiting plates (8) are of square plate-shaped structures, two groups of limiting plates (8) are arranged, and the two groups of limiting plates (8) are symmetrically distributed around the inner telescopic rod (7).

5. A telescopic mechanism according to claim 4, characterized in that: an antenna (15) is arranged in the thread groove (9).

6. A telescopic mechanism according to claim 5, characterized in that: the surface of the fixing plate (10) is provided with a threaded hole, and a screw rod (13) is connected with the threaded hole in an internal thread mode.

7. A telescopic mechanism according to claim 6, characterized in that: limiting grooves (16) are formed in one end of the steel pipe rod (2), two groups of limiting grooves (16) are formed in the limiting grooves, and the two groups of limiting grooves (16) are symmetrically distributed about the center point of the end face of the steel pipe rod (2).

8. A steel pipe pole is characterized in that: comprising a telescopic mechanism according to any of the preceding claims 1-7.

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