Power transmission steel pipe pole with locking structure

Abstract

The utility model discloses a power transmission steel pipe pole with a locking structure, and relates to the technical field of steel pipe pole installation, the power transmission steel pipe pole comprises a steel pipe body, one end of the steel pipe body is fixedly connected with a protective sleeve, one side of the protective sleeve far away from the steel pipe body is provided with an annular groove, the inner part of the annular groove is fixedly connected with a plurality of occlusion blocks, and the occlusion blocks are fixedly connected with the steel pipe body. And a positioning groove is formed in one side of one end of the protective sleeve. By adopting the structure, the positioning block and the positioning groove are fixed on the protective sleeve, so that two steel pipes can be conveniently and quickly butted and prevented from sliding, frequent adjustment is not needed, the operation time is shortened, and the mounting efficiency is improved; and the occlusion blocks in the two can be combined to effectively prevent the steel pipe from sliding, so that the steel pipe pole is locked and fixed, and the stability of a steel pipe connecting structure is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of steel pipe pole installation, in particular to a steel pipe pole for power transmission with a locking structure. Background Art

[0002] Transmission steel tube poles are a type of structural pole used to support transmission lines. In power transmission systems, transmission steel tube poles are usually used to support high-voltage transmission lines to maintain the stability and safety of the conductors. Adjacent steel tube poles need to be connected and combined.

[0003] For example, a Chinese patent with publication number CN216553285U discloses a reinforced anti-rust steel pipe rod, which is suitable for the reinforcement and protection of steel pipe rod structural parts. It includes a protective cover and a rod body. The rod body is divided into an upper rod body and a lower rod body. The lower end of the upper rod body is symmetrically provided with a first slot, and the bottom of the upper rod body is provided with a first flange. The upper end of the lower rod body is sleeved in the upper rod body, and the upper end of the lower rod body is provided with a second slot that fits with the first slot. The lower rod body is also provided with a second flange, and the lower rod body is provided with a third slot below the second flange. Insert plates are provided inwardly at the upper and lower ends of the protective cover, and the protective cover covers the first flange and the second flange.

[0004] Although the above improves the strength of the structural parts and prevents the flange from rusting, there are some defects that need to be improved. After connecting the upper rod body and the lower rod body, the worker needs to calibrate the first slot and the second slot to align the two, and support the upper rod body or the lower rod body to maintain stability during this process before the protective cover can be successfully put on. In addition, the upper rod body and the lower rod body are fixed and assembled with screws. This process is relatively cumbersome and inefficient. It is necessary to seek a more convenient and efficient connection method to improve operating efficiency. Utility Model Content

[0005] In view of the problems mentioned in the background technology, the purpose of the utility model is to provide a steel pipe pole for power transmission with a locking structure to solve the problems in the background technology.

[0006] The above technical objectives of the utility model are achieved through the following technical solutions:

[0007] A steel pipe pole for power transmission with a locking structure comprises a steel pipe body, one end of the steel pipe body is fixedly connected with a protective sleeve, a side of the protective sleeve away from the steel pipe body is provided with an annular groove, the inside of the annular groove is fixedly connected with a bite block, and a plurality of bite blocks are provided. A positioning groove is provided on one side of one end of the protective sleeve, and a positioning block is fixedly connected to the other side of one end of the protective sleeve, the positioning block matches the positioning groove, and the circumferential side of the protective sleeve is fixedly connected with a limiting component, one side of the limiting component is provided with an installation component, and one side of the installation component is provided with a reinforcement component, the bite block in the protective sleeve on one steel pipe body matches the bite groove in the protective sleeve on the other steel pipe body, so that the two steel pipe bodies are not easy to slide after being connected, and are connected with the positioning groove through the positioning block, so as to further prevent the two steel pipe bodies from sliding, and also enable the two steel pipe bodies to be quickly connected, and finally fixed by the limiting component, and reinforced and locked by the reinforcement component, so as to ensure the safety and reliability of the overall structure, and disassembly is also very simple and convenient.

[0008] As a preferred technical solution, the limit assembly includes a limit groove, the limit groove is opened on one side of the positioning block, the interior of the positioning groove is slidably connected to the limit block, and the limit block matches the limit groove.

[0009] As a preferred technical solution, one end of the limit block is fixedly connected to a push plate, one end of the push plate is fixedly connected to a pull rod, and a through hole is opened on one side of the pull rod.

[0010] As a preferred technical solution, the mounting assembly includes a fixed block, which is fixedly connected to the peripheral side of the protective cover, a sliding groove is provided inside the fixed block, a spring is fixedly connected inside the sliding groove, one end of the spring is fixedly connected to one end of the push plate, and one side of the push plate is slidably connected to the sliding groove.

[0011] As a preferred technical solution, a guide rod is fixedly connected to the interior of the slide groove, and two guide rods are provided, and one side of the push plate is slidably connected to the guide rod.

[0012] As a preferred technical solution, the reinforcement assembly includes a fixing frame, which is fixedly connected to one side of the fixing block, one side of the fixing frame is slidably connected to a limiting rod, one side of the limiting rod is slidably connected to a through hole, and one end of the limiting rod is fixedly connected to a torsion block.

[0013] As a preferred technical solution, a screw head is fixedly connected to one end of the limit rod away from the torsion block, a screw groove is provided on one side of the fixed block, and the screw head is slidably connected to the screw groove.

[0014] In summary, the utility model mainly has the following beneficial effects:

[0015] First, in the utility model, by fixing the positioning block and the positioning groove on the protective sleeve, it is convenient to quickly connect the two steel pipes and prevent the steel pipes from sliding, without frequent adjustment, reducing the operation time and improving the installation efficiency. The protective sleeve is provided with an annular groove, and the bite block is fixed in the annular groove. After one steel pipe is aligned with another steel pipe, the bite blocks inside the two can be combined, effectively preventing the steel pipe from sliding, so that the steel pipe rod is locked and fixed, which is beneficial to the stability of the steel pipe connection structure;

[0016] Second, in the utility model, after the two steel pipes are combined and connected together, the installation component is fixed on the protective cover, and the limit component connected to the installation component can connect and fix the positioning block with the positioning groove, so that the two steel pipes are connected and fixed to prevent the steel pipes from loosening and falling. Finally, the limit component is locked by the reinforcement component to further enhance the stability of the connection between the two steel pipes, ensure the safety and reliability of the overall structure, and the disassembly and assembly are very simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a structural schematic diagram of the utility model;

[0018] Figure 2 It is a schematic diagram of the protective cover structure of the utility model;

[0019] Figure 3 This utility model Figure 2 A schematic diagram of the enlarged structure at point A;

[0020] Figure 4 It is a schematic diagram of the structure of the reinforcement component of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of the connection structure between the limit rod and the screw head.

[0022] : 1. Steel pipe body; 2. Protective sleeve; 3. Ring groove; 4. Engagement block; 5. Positioning groove; 6. Positioning block; 7. Limiting assembly; 71. Limiting block; 72. Limiting groove; 73. Push plate; 74. Pull rod; 741. Through hole; 8. Installation assembly; 81. Fixed block; 82. Spring; 83. Slide groove; 84. Guide rod; 9. Reinforcement assembly; 91. Fixed frame; 92. Limiting rod; 93. Twist block; 94. Screw head; 95. Screw groove. DETAILED DESCRIPTION

[0023] Example

[0024] refer to Figures 1 to 5The steel pipe pole for power transmission with a locking structure described in this embodiment includes a steel pipe body 1, one end of the steel pipe body 1 is fixedly connected with a protective sleeve 2, a side of the protective sleeve 2 away from the steel pipe body 1 is provided with an annular groove 3, a bite block 4 is fixedly connected inside the annular groove 3, a plurality of bite blocks 4 are provided, and bite grooves are formed between adjacent bite blocks 4, a positioning groove 5 is provided on one side of one end of the protective sleeve 2, a positioning block 6 is fixedly connected to the other side of one end of the protective sleeve 2, the positioning block 6 matches the positioning groove 5, and a limiting component 7 is fixedly connected to the peripheral side of the protective sleeve 2. A mounting assembly 8 is provided on one side of the assembly 7, and a reinforcement assembly 9 is provided on one side of the mounting assembly 8. The engaging block 4 in the protective cover 2 on one steel pipe body 1 matches the engaging groove in the protective cover 2 on the other steel pipe body 1, so that the two steel pipe bodies 1 are not easy to slide after being connected, and are connected to the positioning groove 5 through the positioning block 6 to further prevent the two steel pipe bodies 1 from sliding, and also enable the two steel pipe bodies 1 to be quickly connected. Finally, they are fixed by the limit assembly 7 and reinforced and locked by the reinforcement assembly 9 to ensure the safety and reliability of the overall structure, and disassembly is also very simple and convenient.

[0025] refer to Figure 3 The stopper 77 is a key component of the present invention, and the stopper 77 is a key component of the present invention, and the stopper 77 is a key component of the present invention.

[0026] refer to Figure 3The mounting assembly 8 includes a fixing block 81, which is fixedly connected to the peripheral side of the protective cover 2. A sliding groove 83 is provided inside the fixing block 81. A spring 82 is fixedly connected inside the sliding groove 83. One end of the spring 82 is fixedly connected to one end of the push plate 73. One side of the push plate 73 is slidably connected to the sliding groove 83. A guide rod 84 is fixedly connected to the sliding groove 83, and two guide rods 84 are provided. One side of the push plate 73 is slidably connected to the guide rod 84. By fixing two groups of fixing blocks 81 on the peripheral side of the protective cover 2, a sliding groove 83 is provided in the fixing block 81, and the sliding groove 83 is extended to the outside of the fixing block 81, and the push plate 73 slides in the sliding groove 83, so that the push plate 73 can slide on the fixing block 81. Under the action of the spring 82, the limit block 71 connected to the push plate 73 can be inserted into the limit groove 72 all the time. By fixing the guide rod 84 in the sliding groove 83, it is convenient for the push plate 73 to slide on the guide rod 84.

[0027] refer to Figure 3-5 The reinforcement assembly 9 includes a fixing frame 91, which is fixedly connected to one side of the fixing block 81, and one side of the fixing frame 91 is slidably connected to a limiting rod 92, and one side of the limiting rod 92 is slidably connected to the through hole 741. One end of the limiting rod 92 is fixedly connected to a torsion block 93, and one end of the limiting rod 92 away from the torsion block 93 is fixedly connected to a screw head 94. A screw groove 95 is provided on one side of the fixing block 81, and the screw head 94 is slidably connected to the screw groove 95; by pulling the torsion block 93 on the fixing frame 91 to make the limiting rod 92 leave the through hole 741, the fixing block 81 can be pulled. The pull rod 74 moves, so that the pull rod 74 drives the limit block 71 to move. When the limit rod 92 is inserted into a through hole 741, the position of the pull rod 74 can be limited. At this time, the limit block 71 is located in the positioning groove 5. After being inserted into another through hole 741, the position of the pull rod 74 can also be limited. At this time, the limit block 71 is located in the slide groove 83. By rotating the torsion block 93 to rotate the limit rod 92, the limit rod 92 drives the screw head 94 to screw into the screw groove 95, which can position the limit rod 92 and thus position the pull rod 74.

[0028] Principle and advantages of use: Align the positioning groove 5 on one steel pipe body 1 with the positioning block 6 on the other steel pipe body 1, so that the two can be quickly connected together, and the two steel pipe bodies 1 can be prevented from sliding relative to each other. The bite block 4 in one steel pipe body 1 matches the bite block 4 in the other steel pipe body 1, and can be combined to effectively prevent the steel pipe from sliding, so that the steel pipe rod is locked and not easy to slide, which is beneficial to the stability of the steel pipe connection structure. Then, rotate the torsion block 93 to make the limit rod 92 drive the screw head 94 to move, so that the screw head 94 leaves the screw groove 95, and the limit rod 92 leaves a through hole 741 on the pull rod 74. At this time, the pull rod 74 is reset, so that the push plate 73 is reset under the action of the spring 82, so that the limit block 71 connected to the push plate 73 is inserted into the limit groove 72, so that the positioning block 6 is fixed to the positioning groove 5 to prevent the steel pipe from loosening and falling. Then, the limit rod 92 is passed through another through hole 741 of the pull rod 74 to position and lock the limit rod 92, thereby enhancing the stability of the connection between the two steel pipes, ensuring the safety and reliability of the overall structure, and disassembly is also very simple and convenient.

Claims

1. A steel pipe pole for power transmission with a locking structure, comprising a steel pipe body (1), characterized in that: A protective sleeve (2) is fixedly connected to one end of the steel pipe body (1); a ring groove (3) is provided on the side of the protective sleeve (2) away from the steel pipe body (1); a bite block (4) is fixedly connected inside the ring groove (3); a plurality of bite blocks (4) are provided; a positioning groove (5) is provided on one side of one end of the protective sleeve (2); a positioning block (6) is fixedly connected to the other side of one end of the protective sleeve (2); the positioning block (6) matches the positioning groove (5); a limiting component (7) is fixedly connected to the circumference of the protective sleeve (2); a mounting component (8) is provided on one side of the limiting component (7); a reinforcement component (9) is provided on one side of the mounting component (8).

2. The steel pipe pole with a locking structure for power transmission according to claim 1, characterized in that: The limiting assembly (7) comprises a limiting groove (72), wherein the limiting groove (72) is provided on one side of the positioning block (6), the interior of the positioning groove (5) is slidably connected to the limiting block (71), and the limiting block (71) matches the limiting groove (72).

3. The steel pipe pole with a locking structure for power transmission according to claim 2, characterized in that: One end of the limit block (71) is fixedly connected to a push plate (73), one end of the push plate (73) is fixedly connected to a pull rod (74), and a through hole (741) is provided on one side of the pull rod (74).

4. The steel pipe pole with a locking structure for power transmission according to claim 3, characterized in that: The mounting assembly (8) comprises a fixing block (81), wherein the fixing block (81) is fixedly connected to the peripheral side of the protective cover (2), a sliding groove (83) is provided inside the fixing block (81), a spring (82) is fixedly connected inside the sliding groove (83), one end of the spring (82) is fixedly connected to one end of the push plate (73), and one side of the push plate (73) is slidably connected to the sliding groove (83).

5. The steel pipe pole for power transmission with a locking structure according to claim 4, characterized in that: A guide rod (84) is fixedly connected inside the slide groove (83), and two guide rods (84) are provided. One side of the push plate (73) is slidably connected to the guide rod (84).

6. The steel pipe pole with a locking structure for power transmission according to claim 4, characterized in that: The reinforcement assembly (9) comprises a fixing frame (91), wherein the fixing frame (91) is fixedly connected to one side of the fixing block (81), one side of the fixing frame (91) is slidably connected to a limiting rod (92), one side of the limiting rod (92) is slidably connected to a through hole (741), and one end of the limiting rod (92) is fixedly connected to a torsion block (93).

7. The steel pipe pole with a locking structure for power transmission according to claim 6, characterized in that: A screw head (94) is fixedly connected to one end of the limiting rod (92) away from the torsion block (93), a screw groove (95) is provided on one side of the fixing block (81), and the screw head (94) is slidably connected to the screw groove (95).

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