Splicing type cement telegraph pole

Abstract

The utility model discloses a splicing type cement telegraph pole which comprises a first telegraph pole body and a second telegraph pole body, a plug pin cone is fixedly connected to the top end of the first telegraph pole body, the second telegraph pole body is connected to the outer portion of the plug pin cone in an inserted mode, and first flange plates are fixedly connected to the middle positions, away from the connecting position, of the first telegraph pole body and the second telegraph pole body. A fixing sleeve is arranged outside the connecting position of the first telegraph pole body and the second telegraph pole body in a sleeving mode, second flange plates are fixedly connected to the upper end and the lower end of the fixing sleeve, and arc-shaped abutting plates are attached to the outer surfaces of the connecting position of the first telegraph pole body and the second telegraph pole body. When the telegraph poles need to be spliced and installed, the second telegraph pole can be arranged at the top end of the first telegraph pole in a sleeving mode and connected with the plug pin cone in an inserted mode, the fixing sleeve is arranged outside the connecting position of the first telegraph pole and the second telegraph pole in a sleeving mode, the installation strength is improved, and an arc-shaped abutting plate at the top end of the L-shaped installation plate improves the abutting effect. And toppling is not prone to occurring, and the supporting effect is achieved.

Description

Technical Field

[0001] This utility model relates to the technical field of spliced ​​cement utility poles, and in particular to a spliced ​​cement utility pole. Background Technology

[0002] Cement poles are equipment used in industries such as power, communications, and railways. They are mainly composed of steel bars and concrete, hence they are also called reinforced concrete cement poles. They are mainly used as overhead line supports in industries such as power, communications, railways, and petroleum.

[0003] In existing technologies, cement utility poles are prefabricated and integrally formed before use. However, different heights are required in different regions, so it is necessary to adopt a splicing method for utility poles to improve portability and adapt to different regions, environments, and scenarios. However, traditional utility poles are fastened with bolts during splicing, but the bolts are exposed and prone to rust and corrosion, which affects the splicing strength. At the same time, the traditional method of tightening at the joints can cause them to tilt and break in strong winds or after a certain period of use, affecting the service life. Utility Model Content

[0004] The purpose of this utility model is to provide a splicing cement utility pole, which solves the problem that traditional utility poles are fastened with bolts during splicing, but the bolts are exposed and prone to rust and corrosion, thus affecting the splicing strength.

[0005] To achieve the above objectives, a splicing cement utility pole is provided, comprising: a first utility pole and a second utility pole. A pin cone is fixedly connected to the top of the first utility pole, and a second utility pole is inserted into the outside of the pin cone. A first flange is fixedly connected to both the first utility pole and the second utility pole at a position away from the middle of the connection point. A fixing sleeve is fitted outside the connection point of the first utility pole and the second utility pole, and a second flange is fixedly connected to both the upper and lower ends of the fixing sleeve. An arc-shaped contact plate is attached to the outer surface of the connection point between the first utility pole and the second utility pole.

[0006] According to the splicing cement utility pole, an L-shaped mounting plate is attached to the outer surface of both first flanges, and the top of the L-shaped mounting plate is fixedly connected to an arc-shaped contact plate.

[0007] According to the splicing cement utility pole, a pin hole is provided between the L-shaped mounting plate, the first flange, and the second flange, and a pin rod passes through the interior of each pin hole.

[0008] According to the splicing cement utility pole, the bottom end of the pin is provided with an external thread, and a nut is connected to the external thread of the external thread.

[0009] According to the aforementioned spliced ​​cement utility pole, the bottom end of the first utility pole is fixedly connected to a mounting base.

[0010] According to the spliced ​​cement utility pole, through holes are provided between the first utility pole, the second utility pole, and the fixing sleeve.

[0011] According to the splicing cement utility pole, a bolt passes through the inside of the through hole, and the length of the bolt is less than the diameter of the fixing sleeve.

[0012] According to the splicing cement utility pole, a protective sleeve is fitted over the outside of the fixing sleeve, a sealing ring is fixedly connected to the top of the inner wall of the protective sleeve, and several drainage grooves are formed on the outer surface of the protective sleeve.

[0013] The above-mentioned solution has the following beneficial effects:

[0014] 1. This utility model comprises: a first utility pole, a pin cone, a fixing rod, a fixing sleeve, and an arc-shaped contact plate. When splicing and installing utility poles, a second utility pole can be fitted onto the top of the first utility pole and inserted into the pin cone. The fixing sleeve is fitted onto the outside of the connection between the first and second utility poles to increase installation strength. The arc-shaped contact plate at the top of the L-shaped mounting plate increases the contact effect, preventing tipping and providing support. The pin rod passes through the L-shaped mounting plate, the first flange, and the second flange, and is then tightened with a nut. This method of splicing utility poles improves operational convenience and simplifies the splicing process.

[0015] 2. This utility model is provided with a protective sleeve, a pin rod, and a fixing sleeve. The protective sleeve is placed from top to bottom over the top of the second utility pole and is placed over the outside of the pin rod and the fixing sleeve. The sealing ring increases the sealing performance and prevents rainwater from seeping in and causing rust on the pin rod, which would affect disassembly.

[0016] Additional aspects and advantages of this invention will be set forth in part in the description which follows, and in part will be obvious from the description, or may be learned by practice of the invention. Attached Figure Description

[0017] The present invention will be further described below with reference to the accompanying drawings and embodiments;

[0018] Figure 1 This is a structural diagram of the first and second poles of a splicing type cement utility pole according to the present invention.

[0019] Figure 2 This is a disassembled structural diagram of the fixing sleeve for a splicing cement utility pole according to the present invention;

[0020] Figure 3This is a front view of the cross-section of a protective sleeve for a spliced ​​cement utility pole according to the present invention.

[0021] Figure 4 This is a structural diagram of a protective sleeve for a spliced ​​cement utility pole according to the present invention.

[0022] Legend:

[0023] Among them, 1. First utility pole; 2. Pin rod; 3. Second utility pole; 4. Arc-shaped contact plate; 5. Mounting base; 6. First flange; 7. L-shaped mounting plate; 8. External thread; 9. Through hole; 10. Fixing sleeve; 11. Pin cone; 12. Sealing ring; 13. Protective sleeve; 14. Drainage groove; 15. Second flange. Detailed Implementation

[0024] This section will describe in detail the specific embodiments of the present utility model. The preferred embodiments of the present utility model are shown in the accompanying drawings. The purpose of the drawings is to supplement the textual description with graphics, so that people can intuitively and vividly understand each technical feature and the overall technical solution of the present utility model, but they should not be construed as limiting the scope of protection of the present utility model.

[0025] Reference Figure 1-4 This utility model discloses a splicing type cement utility pole, comprising: a first utility pole 1 and a second utility pole 3. A pin cone 11 is fixedly connected to the top of the first utility pole 1. When splicing the utility poles, the second utility pole 3 can be sleeved on the top of the first utility pole 1 and inserted into the pin cone 11. The second utility pole 3 is inserted into the outside of the pin cone 11. A first flange 6 is fixedly connected to both the first utility pole 1 and the second utility pole 3 at a position away from the center of the connection. A fixing flange is sleeved on the outside of the connection between the first utility pole 1 and the second utility pole 3. Before insertion, the sleeve 10 needs to be fitted onto the outside of the connection between the first utility pole 1 and the second utility pole 3. The upper and lower ends of the sleeve 10 are fixedly connected to the second flange 15. The outer surface of the connection between the first utility pole 1 and the second utility pole 3 is fitted with an arc-shaped abutment plate 4. The arc-shaped abutment plate 4 can increase the support and prevent bending and tipping. The bottom end of the first utility pole 1 is fixedly connected to the mounting base 5. The first utility pole 1 is fixed by installing the mounting base 5 to the ground.

[0026] Both first flanges 6 have L-shaped mounting plates 7 attached to their outer surfaces. The pin holes between the first flange 6 and the second flange 15 are aligned one-to-one. Then, the middle pin hole of the L-shaped mounting plate 7 is aligned again with the pin holes between the first flange 6 and the second flange 15. The top of the L-shaped mounting plate 7 is fixedly connected to the arc-shaped contact plate 4. Pin holes are provided between the L-shaped mounting plate 7, the first flange 6, and the second flange 15. A pin rod 2 passes through the interior of each pin hole. The bottom end of the pin rod 2 has an external thread 8, and a nut is connected to the external thread of the external thread 8. The pin rod 2 passes through the L-shaped mounting plate 7, the first flange 6, and the second flange 15. The flange 15 is then tightened with a nut. Through holes 9 are provided between the first utility pole 1, the second utility pole 3 and the fixing sleeve 10. Bolts pass through the through holes 9, and the length of the bolts is less than the diameter of the fixing sleeve 10. A protective sleeve 13 is fitted on the outside of the fixing sleeve 10. The protective sleeve 13 is fitted from top to bottom through the top of the second utility pole 3 and is fitted on the outside of the pin rod 2 and the fixing sleeve 10. A sealing ring 12 is fixedly connected to the top of the inner wall of the protective sleeve 13. The sealing ring 12 increases the sealing performance and prevents rainwater from seeping in and causing rust on the pin rod 2, which will affect the disassembly. Several drainage grooves 14 are provided on the outer surface of the protective sleeve 13.

[0027] Working principle: In use, the mounting base 5 is first installed on the ground to fix the first utility pole 1. After fixing, when splicing the utility poles, the second utility pole 3 can be fitted onto the top of the first utility pole 1 and inserted into the pin cone 11. However, before insertion, the fixing sleeve 10 needs to be fitted onto the outside of the connection between the first utility pole 1 and the second utility pole 3, and the pin holes between the first flange 6 and the second flange 15 should be aligned one-to-one. Then, the pin hole in the middle of the L-shaped mounting plate 7 should be aligned again with the pin hole between the first flange 6 and the second flange 15. After alignment, the pin rod 2 can be inserted. The L-shaped mounting plate 7, the first flange 6, and the second flange 15 are then tightened with nuts. After tightening, the first utility pole 3 is installed to the second utility pole 1. After installation, the protective sleeve 13 is then placed over the top of the second utility pole 3 from top to bottom, and placed over the outside of the pin rod 2 and the fixing sleeve 10. The sealing ring 12 is used to increase the seal and prevent rainwater from seeping in and causing rust on the pin rod 2, which would affect disassembly. If other items are installed on the top of the second utility pole 3, the protective sleeve 13 can be placed over the outside of the second utility pole 3 before connecting it to the first utility pole 1, and then slid down.

[0028] The embodiments of the present utility model have been described in detail above with reference to the accompanying drawings. However, the present utility model is not limited to the above embodiments. Within the scope of knowledge possessed by those skilled in the art, various changes can be made without departing from the spirit of the present utility model.

Claims

1. A type of spliced ​​cement utility pole, comprising: The first utility pole (1) and the second utility pole (3) are characterized in that a pin cone (11) is fixedly connected to the top of the first utility pole (1), and a second utility pole (3) is inserted into the outside of the pin cone (11). A first flange (6) is fixedly connected to both the first utility pole (1) and the second utility pole (3) at a position away from the middle of the connection. A fixing sleeve (10) is sleeved on the outside of the connection between the first utility pole (1) and the second utility pole (3). A second flange (15) is fixedly connected to both the upper and lower ends of the fixing sleeve (10). An arc-shaped contact plate (4) is attached to the outer surface of the connection between the first utility pole (1) and the second utility pole (3).

2. The spliced ​​cement utility pole according to claim 1, characterized in that, Both of the outer surfaces of the first flanges (6) are fitted with L-shaped mounting plates (7), and the top of the L-shaped mounting plates (7) are fixedly connected to the arc-shaped contact plate (4).

3. A spliced ​​cement utility pole according to claim 2, characterized in that, A pin hole is provided between the L-shaped mounting plate (7), the first flange (6), and the second flange (15), and a pin rod (2) passes through the interior of each pin hole.

4. A spliced ​​cement utility pole according to claim 3, characterized in that, The bottom end of the pin (2) is provided with an external thread (8), and the external thread of the external thread (8) is connected to a nut.

5. A spliced ​​cement utility pole according to claim 1, characterized in that, The bottom end of the first utility pole (1) is fixedly connected to a mounting base (5).

6. A spliced ​​cement utility pole according to claim 1, characterized in that, Through holes (9) are provided between the first utility pole (1), the second utility pole (3) and the fixing sleeve (10).

7. A spliced ​​cement utility pole according to claim 6, characterized in that, A bolt passes through the inside of the through hole (9), and the length of the bolt is less than the diameter of the fixing sleeve (10).

8. A spliced ​​cement utility pole according to claim 1, characterized in that, The fixed sleeve (10) is covered with a protective sleeve (13), and a sealing ring (12) is fixedly connected to the top of the inner wall of the protective sleeve (13). Several drainage grooves (14) are opened on the outer surface of the protective sleeve (13).

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