Temporary telegraph pole convenient to transport and fast to erect

Abstract

The utility model discloses a temporary telegraph pole convenient to transport and quickly erect, which belongs to the field of electrical power supply and distribution and comprises a first pole body, a stable base, a second pole body and a third pole body, the second rod body and the third rod body each comprise an outer sleeve and a lifting inner rod which is arranged in the outer sleeve and achieves sliding lifting through a spiral lifting mechanism. The outer sleeve of the second rod body is fixed on the stable base, and the top of the lifting inner rod of the second rod body is fixed with the outer sleeve of the third rod body; the whole long temporary telegraph pole is divided into three parts, and the sleeve, the lifting inner pole and the spiral drill blade structure are arranged, so that the temporary telegraph pole is convenient to transport and fast to erect, and the purpose of accelerating the project progress is achieved.

Description

Technical Field

[0001] The utility model relates to a temporary electric pole which is convenient for transportation and quick erection and belongs to the field of electrical power supply and distribution. Background Art

[0002] In the field of electrical power supply and distribution, utility poles are one of the important infrastructures. They undertake the important task of electricity consumption for local economic development and urban residents. At present, with the acceleration of urbanization, a large number of temporary projects continue to emerge, coupled with the damage caused by external severe weather, temporary utility poles are needed on construction sites.

[0003] Most of the existing temporary electric poles are relatively long and cannot be folded, which makes transportation inconvenient; at the same time, the installation is cumbersome, which easily delays the progress of the project. Therefore, it is necessary to invent a temporary electric pole that is easy to transport and quickly erect. Utility Model Content

[0004] In order to solve the above technical problems, the utility model provides a temporary electric pole which is convenient for transportation and quick erection. The entire long temporary electric pole is divided into three parts: a first pole body, a second pole body and a third pole body. A spiral drill blade is provided on the surface of the first pole body. The second pole body and the third pole body both include an outer sleeve and an inner lifting rod which is arranged inside the outer sleeve and can be lifted and lowered by a spiral lifting mechanism. The temporary electric pole of the utility model can be conveniently transported and quickly erected, and the purpose of accelerating the progress of the project is achieved.

[0005] In order to solve the above technical problems, the technical solution adopted by the utility model is:

[0006] The utility pole is convenient for transportation and quick erection, comprising a first rod body with a spiral drill blade on its surface for quick drilling into the ground, a stable base, a second rod body and a third rod body arranged at the top of the first rod body and connected in sequence through a flange; the second rod body and the third rod body both comprise an outer sleeve and an inner lifting rod arranged inside the outer sleeve and slidingly lifted and lowered by a spiral lifting mechanism, the spiral lifting mechanism comprising a first bevel gear and a second bevel gear arranged at the bottom of the outer sleeve and meshing with each other, and a spiral rod fixed to the center of the first bevel gear and rotating therewith, the spiral rod being inserted into a threaded hole at the center of the lifting inner rod and cooperating therewith, and a sliding groove for sliding limitation and a convex block arranged on the inner wall of the outer sleeve and cooperating with the sliding groove are arranged on the outer wall of the lifting inner rod; a rotating shaft is fixed at the center of the second bevel gear, and the outer end of the rotating shaft passes through the outer sleeve and is fixed to the handle; the outer sleeve of the second rod body is fixed to the stable base, and the top of the lifting inner rod of the second rod body is fixed to the outer sleeve of the third rod body.

[0007] A further improvement of the technical solution of the utility model is that a cross arm and a lifting ring are arranged on the top of the lifting inner rod of the third rod body.

[0008] A further improvement of the technical solution of the utility model is that the cross arm arranged on the top of the third rod body is fixed on the third rod body through a U-shaped clamp.

[0009] A further improvement of the technical solution of the utility model is that the stable base comprises a circular box body with a diameter larger than that of the second rod body and a cement counterweight block arranged inside the box body.

[0010] A further improvement of the technical solution of the utility model is that the first rod body is drilled into the ground to a depth of 2-2.5 meters.

[0011] A further improvement of the technical solution of the utility model is that: 2-3 slide grooves are evenly distributed along the circumference of the lifting inner rod, and 2-3 protrusions are matched.

[0012] A further improvement of the technical solution of the utility model is that the handle is a steering wheel-type handle or a rod-shaped handle.

[0013] A further improvement of the technical solution of the utility model is that: the gripping portion of the handle is provided with convex points or crisscrossing grooves for easy gripping.

[0014] Due to the adoption of the above technical solution, the technical progress achieved by the utility model is:

[0015] The utility model facilitates handling and transportation by splitting the entire long electric pole into three parts: a first pole body, a second pole body and a third pole body. A spiral drill blade is provided on the surface of the first pole body. During installation, a drill rig can be used to quickly drill the first pole body into the ground, effectively shortening the installation time.

[0016] The second rod body and the third rod body of the utility model are sleeve rod structures, including an outer sleeve and a lifting inner rod arranged inside the outer sleeve and realizing sliding lifting through a spiral lifting mechanism. The overall height is adjustable and the application range is wider.

[0017] The top of the third rod body of the utility model is fixed with a cross arm through a U-shaped clamp, and the direction can be adjusted and it is not easy to fall off.

[0018] The stable base of the utility model is a box cover type structure, the diameter of the circular box body is larger than the cross-sectional diameter of the second rod body, and two cement counterweights are built into the box body, which ensures the overall stability of the utility model and is safer during use.

[0019] The top of the third rod body of the utility model is provided with two lifting rings, which facilitates the transportation and installation of the third rod body and speeds up the progress of the project.

[0020] The first rod body of the utility model is drilled into the ground at a depth of 2-2.5 meters, thereby ensuring the overall stability of the utility model.

[0021] The gripping portion of the handle of the utility model is provided with convex points or crisscross grooves, which increases the friction between the palm and the hand, and saves more effort when lifting and lowering. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of the utility model;

[0023] Figure 2 It is a structural schematic diagram of the spiral lifting mechanism of the utility model;

[0024] Among them, 1. the first rod body; 2. the second rod body; 3. the third rod body; 4. the stable base; 5. the cross arm; 6. the flange; 7. the lifting ring; 8. the outer sleeve; 9. the lifting inner rod; 10. the spiral rod; 11. the first bevel gear; 12. the second bevel gear; 13. the handle; 14. the slide groove; 15. the bump. DETAILED DESCRIPTION

[0025] The present invention is further described in detail below in conjunction with the embodiments:

[0026] like Figure 1 As shown, a temporary electric pole which is easy to transport and quickly erected includes a first pole body 1, a second pole body 2, a third pole body 3, a stable base 4, a cross arm 5, a flange 6, a lifting ring 7, an outer sleeve 8, a lifting inner pole 9, a spiral rod 10, a first bevel gear 11, a second bevel gear 12, a handle 13, a slide groove 14 and a protrusion 15.

[0027] The first rod body 1 is provided with a spiral drill blade on its surface. When erecting the temporary electric pole of the utility model, it can be quickly drilled 2-2.5 meters underground by a mechanical drill rig, which speeds up the progress of installation and construction; the second rod body 2 and the third rod body 3 both include an outer sleeve 8 and a lifting inner rod 9 that can be freely lifted and fixed. This structural setting can cope with electric wires of different heights and has a wider range of uses; the lifting inner rod 9 is located inside the outer sleeve 8, and sliding lifting is achieved by a spiral lifting mechanism.

[0028] The spiral lifting mechanism includes a first bevel gear 11, a second bevel gear 12, a spiral rod 10, a slide groove 14 and a protrusion 15. The first bevel gear 11 and the second bevel gear 12 are located at the bottom of the outer sleeve 8 and mesh with each other. The spiral rod 10 is fixed at the center position of the first bevel gear 11 and can rotate with the first bevel gear 11. There is a threaded hole matching the lifting inner rod 9 at the center position of the lifting inner rod 9, and the lifting inner rod 9 passes through it. There are 2-3 slide grooves 14, which are arranged circumferentially and located on the outer wall of the lifting inner rod 9, which play a sliding limit role. There are 2-3 protrusions 15 arranged circumferentially and located on the inner wall of the outer sleeve 8.

[0029] A rotating shaft is fixed at the center of the second bevel gear 12, and the outer end of the rotating shaft passes through the outer sleeve 8 and is fixed to the handle 13. The handle 13 can be a steering wheel handle or a rod-shaped handle. The present embodiment is a rod-shaped handle. The gripping portion of the handle 13 is provided with raised points or criss-crossed grooves for easy gripping, which increases the friction between the palm and saves effort when lifting and lowering.

[0030] Flanges 6 are provided at the top of the first rod body 1, the two ends of the second rod body 2, and the bottom end of the third rod body 3. The first rod body 1 is connected to the bottom of the stable base 4 through the flange 6 at the top, the outer sleeve 8 of the second rod body 2 is connected to the top of the stable base 4 through the flange 6, and the top of the lifting inner rod 9 of the second rod body 2 is connected to the outer sleeve 8 of the third rod body 3 through the flange 6.

[0031] The top of the third rod body 3 is provided with a cross arm 6 which is fixed by a U-shaped clamp and the direction of which can be adjusted. It is more flexible to use and has a firm structure. The top of the third rod body 3 and above the cross arm 6 are also provided with two circular lifting rings 7, which facilitate the handling, transportation and installation of the third rod body 3.

[0032] The stable base 4 is a circular box cover structure with two semicircular heavy cement counterweights built in. The diameter of the stable base 4 is larger than the cross-sectional diameter of the second rod body 2, ensuring the overall stability and safety of the utility model.

[0033] Instructions for use: First, select a suitable location for burying the poles and level the surface. Then, use a mechanical drill to drill the first pole body 1 into the ground. Fix the stable base 4 on the upper end of the first pole body 1 through the flange 6. Then, connect the second pole body 2 and the third pole body 3 in sequence through the flange 6. After adjusting the position of the cross arm 5 on the third pole body 3, use a U-shaped clamp to fix it. Raise the third pole body 3 to lift the inner pole 9 to the highest position, lock it, then slowly raise the second pole body 2 to lift the inner pole 9 to the appropriate position, lock it, and finally bury the stable base 4 with soil and compact the surrounding soil.

Claims

1. A temporary electric pole that is easy to transport and quickly erected, characterized in that: The invention comprises a first rod body (1) having a spiral drill blade on its surface for quick drilling into the ground, a stable base (4) arranged on the top of the first rod body (1) and connected in sequence via a flange (6), a second rod body (2) and a third rod body (3); the second rod body (2) and the third rod body (3) both comprise an outer sleeve (8) and a lifting inner rod (9) arranged inside the outer sleeve (8) and realizing sliding lifting via a spiral lifting mechanism, the spiral lifting mechanism comprising a first bevel gear (11) and a second bevel gear (12) arranged at the bottom of the outer sleeve (8) and meshing with each other, and a center gear (12) fixed to the first bevel gear (11) The spiral rod (10) rotates accordingly, and the spiral rod (10) is inserted into the threaded hole in the center of the lifting inner rod (9) that cooperates with it. The outer wall of the lifting inner rod (9) is provided with a sliding groove (14) for sliding limit and a convex block (15) is provided on the inner wall of the outer sleeve (8) and cooperates with the sliding groove (14); a rotating shaft is fixed at the center of the second bevel gear (12), and the outer end of the rotating shaft passes through the outer sleeve (8) and is fixed to the handle (13); the outer sleeve (8) of the second rod body (2) is fixed on the stable base (4), and the top of the lifting inner rod (9) of the second rod body (2) is fixed to the outer sleeve (8) of the third rod body (3).

2. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: A cross arm (5) and a lifting ring (7) are provided on the top of the lifting inner rod (9) of the third rod body (3).

3. A temporary electric pole that is easy to transport and quickly erected according to claim 2, characterized in that: The cross arm (5) is fixed by a U-shaped clamp.

4. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: The stable base (4) comprises a circular box body having a diameter greater than the cross-sectional diameter of the second rod body (2) and a cement counterweight block arranged inside the box body.

5. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: The first rod body (1) is drilled into the ground to a depth of 2-2.5 meters.

6. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: The slide grooves (14) are evenly distributed in 2-3 numbers along the circumference of the lifting inner rod (9), and 2-3 protrusions (15) are matched therewith.

7. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: The handle (13) is a steering wheel-type handle or a rod-shaped handle.

8. A temporary electric pole that is easy to transport and quickly erected according to claim 1, characterized in that: The gripping portion of the handle (13) is provided with convex points or crisscrossing grooves for easy gripping.

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