Assembled electric power iron tower

Abstract

The utility model provides an assembly type electric power iron tower, which relates to the technical field of electric power equipment and comprises a support and a tower body, a support is arranged above the support, an inserting rod is arranged on the support, side grooves are arranged on two sides of the inserting rod, triangular blocks are elastically and rotatably arranged in the side grooves, and the triangular blocks are arranged in the tower body. The upper end and the lower end of the tower body are provided with inserting grooves matched with the inserting rods in an inserted mode, the two sides of the tower body are provided with clamping grooves matched with the triangular blocks, lifting rods are movably arranged in the inserting rods, and screw rods are rotationally arranged in the middles of the interiors of the inserting rods. A plurality of tower bodies are inserted through the inserting rods to be assembled, the screw rods are driven to rotate by rotating the rotary knobs, the lifting rods are driven to move in the inserting rods, and the triangular blocks can be extruded by the trapezoidal blocks, so that the triangular blocks are pushed out of the side grooves and clamped into the clamping grooves, and the fixing effect on the tower bodies is achieved; in the whole process, all the tower bodies on the inserting rods can be fixed only by rotating the rotary knobs, operation is convenient, and efficiency is high.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to an assembled electric power tower. Background Art

[0002] The power tower is a facility used to support overhead lines when transmitting electricity through high-voltage overhead lines. It is also an important component of the power system. It is used to support and fix power lines to ensure the stable operation of the power system. The main functions of the power tower include supporting, fixing, insulating and stabilizing. Specifically, the power tower can bear the weight and tension of the transmission line and distribute it to the foundation and the ground to ensure the safe and stable operation of the transmission line. It can firmly fix the transmission line on the tower to prevent the line from falling off or breaking due to wind or human damage. It is usually made of insulating materials to ensure the insulation performance of the transmission line and avoid current leakage. Its height and structure can withstand the influence of adverse factors such as natural disasters. The structure of the power tower is diverse, and the common ones are angle steel tower, steel pipe pole and steel pipe narrow base tower.

[0003] The installation of an electric power tower is relatively troublesome, and is generally installed in a segmented assembly manner. In the prior art, for example, the authorization announcement number CN 217205689 U discloses "an assembled electric power tower", and specifically discloses: by covering a protective cover and rotating the mounting block with the help of a tool, the threaded rod is driven to rotate through the connecting rod, so that the threaded sleeve moves in the horizontal direction, thereby driving the insertion rod to be inserted into the interior of the slot, completing the restriction of the position of the protective cover, and completing the connection between the bottom plate and the top plate with the help of the engagement of the fixing block and the through groove; however, the above installation is not convenient enough, and requires the engagement of the fixing block and the through groove one by one to complete the fixation, which is inefficient. Therefore, the utility model proposes an assembled electric power tower to solve the problems existing in the prior art. Utility Model Content

[0004] In view of the above problems, the utility model proposes an assembled power iron tower. The assembled power iron tower can fix all tower bodies on the plug-in poles by simply turning a knob during the entire process, which is easy to operate and highly efficient.

[0005] To achieve the purpose of the utility model, the utility model is implemented by the following technical solutions: an assembled power iron tower, including a bracket and a tower body, a support is provided above the bracket, and a plug rod is provided on the support, side grooves are provided on both sides of the plug rod, and triangular blocks are provided inside the side grooves for elastic rotation, slots are provided at the upper and lower ends of the tower body for plugging and fitting with the plug rod, and slots are provided on both sides of the tower body for fitting with the triangular blocks;

[0006] A lifting rod is movably provided inside the insertion rod, and a screw rod is rotatably provided at the middle position inside the insertion rod, the screw rod passes through the lifting rod and is threadedly adapted, a knob is rotatably provided at the bottom of the insertion rod, and the knob is connected to the screw rod, and trapezoidal blocks for squeezing triangular blocks are provided on both sides of the lifting rod.

[0007] A further improvement is that a hinge shaft is provided above the inside of the side groove, and the triangular block is rotatably installed via the hinge shaft.

[0008] A further improvement is that a limit plate is provided on the inner side of the triangular block, and a spring is connected between the limit plate and the inner wall of the insertion rod below the side groove.

[0009] A further improvement is that guide rods are provided on both sides of the insert rod, and the guide rods penetrate the lifting rods, and the lifting rods are movably installed along the guide rods.

[0010] A further improvement is that: a first connecting rib is provided at both ends of the bracket, and the first connecting rib is X-shaped, connecting rods are provided above both sides of the bracket, the lower end of the insertion rod passes through the support, and connecting plates are provided at the lower ends of both sides of the insertion rod, and the connecting plates are used to connect the connecting rods.

[0011] A further improvement is that both ends of the tower body are provided with inner openings, and the inner side of the inner openings is provided with second connecting ribs, and the second connecting ribs are X-shaped and provided in multiple groups.

[0012] A further improvement is that cross stretchers are provided above both sides of the tower body, and mounting heads are provided on the cross stretchers.

[0013] The beneficial effects of the utility model are:

[0014] 1. The utility model uses an insert rod to insert multiple tower bodies for assembly. By turning the knob to drive the screw rod to rotate, the lifting rod is driven to move inside the insert rod, so that the trapezoidal block can squeeze the triangular block, thereby pushing the triangular block out of the side groove and snapping it into the slot to fix the tower body. The whole process only requires turning the knob to complete the fixation of all tower bodies on the insert rod, which is easy to operate and efficient.

[0015] 2. When disassembling the utility model, it is only necessary to reset the lifting rod to release the extrusion of the trapezoidal block. Under the action of the spring pushing the limit plate, the triangular block will retract into the side groove, making it convenient to disassemble and maintain the tower body.

[0016] 3. The bracket of the utility model has a built-in first connecting rib, the tower body has a built-in second connecting rib, and the insertion rod is fixed to the connecting rod through a connecting plate, thereby being fixed integrally with the bracket, which is beneficial to improving stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1It is the front view of the utility model;

[0018] Figure 2 It is a schematic diagram of the plug rod of the utility model;

[0019] Figure 3 It is a schematic diagram of the tower body of the utility model;

[0020] Figure 4 It is a schematic diagram of the interior of the plug rod of the utility model.

[0021] Among them: 1. bracket; 2. tower body; 3. support; 4. plug rod; 5. side groove; 6. triangle block; 7. slot; 8. card slot; 9. lifting rod; 10. screw rod; 11. knob; 12. trapezoidal block; 13. hinge shaft; 14. limit plate; 15. spring; 16. guide rod; 17. first connecting rib; 18. connecting rod; 19. connecting plate; 20. second connecting rib; 21. cross stretcher; 22. mounting head. DETAILED DESCRIPTION

[0022] In order to deepen the understanding of the present invention, the present invention will be further described in detail below in conjunction with an embodiment. The embodiment is only used to explain the present invention and does not constitute a limitation on the protection scope of the present invention.

[0023] Embodiment 1

[0024] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes an assembled power iron tower, including a bracket 1 and a tower body 2, a support 3 is provided above the bracket 1, and a plug rod 4 is provided on the support 3, side grooves 5 are provided on both sides of the plug rod 4, and triangular blocks 6 are elastically rotatably provided inside the side grooves 5, slots 7 adapted to be inserted with the plug rod 4 are provided at the upper and lower ends of the tower body 2, and card slots 8 adapted to the triangular blocks 6 are provided on both sides of the tower body 2;

[0025] The internal movement of the plug rod 4 is provided with a lifting rod 9, and the middle position of the plug rod 4 is rotatably provided with a screw rod 10, the screw rod 10 penetrates the lifting rod 9 and is threadedly adapted, the bottom of the plug rod 4 is rotatably provided with a knob 11, and the knob 11 is connected to the screw rod 10, and both sides of the lifting rod 9 are provided with a trapezoidal block 12 for squeezing the triangular block 6. When in use, multiple tower bodies 2 are inserted and assembled through the plug rod 4, and the screw rod 10 is driven to rotate by turning the knob 11, and the lifting rod 9 is driven to move inside the plug rod 4, so that the trapezoidal block 12 can squeeze the triangular block 6, thereby pushing the triangular block 6 out of the side groove 5 and snapping into the slot 8, so as to achieve the fixing effect on the tower body 2. The whole process only needs to turn the knob 11 to complete the fixing of all tower bodies 2 on the plug rod 4. When disassembling, it is only necessary to reset the lifting rod 9 to release the squeezing of the trapezoidal block 12. Under the action of the spring 15 pushing the limit plate 14, the triangular block 6 will retract into the inside of the side groove 5, which is convenient for disassembly and maintenance of the tower body 2.

[0026] A hinge shaft 13 is provided above the inside of the side groove 5, and the triangular block 6 is rotatably installed through the hinge shaft 13. A limit plate 14 is provided on the inner side of the triangular block 6, and a spring 15 is connected to the limit plate 14 and the inner wall of the plug rod 4 at the position below the side groove 5. Guide rods 16 are provided on both sides of the plug rod 4, and the guide rod 16 passes through the lifting rod 9, and the lifting rod 9 is movably installed along the guide rod 16. When in use, the knob 11 is turned to drive the screw rod 10 to rotate, and the lifting rod 9 is driven to move on the guide rod 16, so that the trapezoidal block 12 can squeeze the triangular block 6, so that the triangular block 6 is rotated and pushed out of the side groove 5, and the limit plate 14 is used to limit the position where the triangular block 6 is pushed out, thereby being stuck in the slot 8, so as to achieve the fixing effect on the tower body 2. When disassembling, it is only necessary to reset the lifting rod 9 to release the squeezing of the trapezoidal block 12. Under the action of the spring 15 pushing the limit plate 14, the triangular block 6 will retract into the inside of the side groove 5, which is convenient for disassembly and maintenance of the tower body 2.

[0027] Embodiment 2

[0028] according to Figure 1 , 2 As shown in Figures 3 and 4, this embodiment proposes an assembled power iron tower, including a bracket 1 and a tower body 2, a support 3 is provided above the bracket 1, and a plug rod 4 is provided on the support 3, side grooves 5 are provided on both sides of the plug rod 4, and triangular blocks 6 are elastically rotatably provided inside the side grooves 5, slots 7 adapted to be inserted with the plug rod 4 are provided at the upper and lower ends of the tower body 2, and card slots 8 adapted to the triangular blocks 6 are provided on both sides of the tower body 2;

[0029] The internal movement of the plug rod 4 is provided with a lifting rod 9, and the middle position of the plug rod 4 is rotatably provided with a screw rod 10, the screw rod 10 penetrates the lifting rod 9 and is threadedly adapted, the bottom of the plug rod 4 is rotatably provided with a knob 11, and the knob 11 is connected to the screw rod 10, and both sides of the lifting rod 9 are provided with a trapezoidal block 12 for squeezing the triangular block 6. When in use, multiple tower bodies 2 are inserted and assembled through the plug rod 4, and the screw rod 10 is driven to rotate by turning the knob 11, and the lifting rod 9 is driven to move inside the plug rod 4, so that the trapezoidal block 12 can squeeze the triangular block 6, thereby pushing the triangular block 6 out of the side groove 5 and snapping into the slot 8, so as to achieve the fixing effect on the tower body 2. The whole process only needs to turn the knob 11 to complete the fixing of all tower bodies 2 on the plug rod 4. When disassembling, it is only necessary to reset the lifting rod 9 to release the squeezing of the trapezoidal block 12. Under the action of the spring 15 pushing the limit plate 14, the triangular block 6 will retract into the inside of the side groove 5, which is convenient for disassembly and maintenance of the tower body 2.

[0030] Both ends of the bracket 1 are provided with a first connecting rib 17, and the first connecting rib 17 is X-shaped. Connecting rods 18 are provided above both sides of the bracket 1. The lower end of the plug rod 4 passes through the support 3, and the lower ends of both sides of the plug rod 4 are provided with connecting plates 19, and the connecting plates 19 are used to connect the connecting rods 18. Both ends of the tower body 2 are provided with inner openings, and the inner side of the inner opening is provided with second connecting ribs 20, and the second connecting ribs 20 are X-shaped and provided in multiple groups. Both sides of the tower body 2 are provided with cross stretchers 21, and the cross stretchers 21 are provided with mounting heads 22. The bracket 1 has a built-in first connecting rib 17, and the tower body 2 has a built-in second connecting rib 20. The plug rod 4 is fixed to the connecting rod 18 through the connecting plate 19, so that it is fixed to the bracket 1 as a whole, which is conducive to improving stability.

[0031] The assembled power tower is assembled by inserting multiple tower bodies 2 through the insertion rod 4. By turning the knob 11 to drive the screw rod 10 to rotate, the lifting rod 9 is driven to move inside the insertion rod 4, so that the trapezoidal block 12 can squeeze the triangular block 6, thereby pushing the triangular block 6 out of the side groove 5 and snapping into the slot 8 to fix the tower body 2. The whole process only requires turning the knob 11 to complete the fixation of all tower bodies 2 on the insertion rod 4, which is convenient to operate and efficient. When disassembling, it is only necessary to reset the lifting rod 9 to release the squeezing of the trapezoidal block 12. Under the action of the spring 15 pushing the limit plate 14, the triangular block 6 will retract into the side groove 5, which is convenient for disassembly and maintenance of the tower body 2. At the same time, the bracket 1 of this product has a built-in first connecting rib 17, and the tower body 2 has a built-in second connecting rib 20. The insertion rod 4 is fixed to the connecting rod 18 through the connecting plate 19, so that it is fixed with the bracket 1 as a whole, which is conducive to improving stability.

[0032] The above shows and describes the basic principles, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only for explaining the principles of the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled power tower, comprising a support (1) and a tower body (2), characterized in that: A support (3) is provided above the bracket (1), and an insertion rod (4) is provided on the support (3), side grooves (5) are provided on both sides of the insertion rod (4), and a triangular block (6) is elastically rotatably provided inside the side groove (5), and slots (7) adapted to be inserted into the insertion rod (4) are provided at the upper and lower ends of the tower body (2), and card slots (8) adapted to be inserted into the triangular block (6) are provided on both sides of the tower body (2); A lifting rod (9) is movably provided inside the insertion rod (4), and a screw rod (10) is rotatably provided at the middle position inside the insertion rod (4), the screw rod (10) passes through the lifting rod (9) and is threadedly adapted, a knob (11) is rotatably provided at the bottom of the insertion rod (4), and the knob (11) is connected to the screw rod (10), and trapezoidal blocks (12) for squeezing the triangular block (6) are provided on both sides of the lifting rod (9).

2. The assembled power tower according to claim 1, characterized in that: A hinge shaft (13) is provided above the inside of the side groove (5), and the triangular block (6) is rotatably installed via the hinge shaft (13).

3. The assembled power tower according to claim 2, characterized in that: A limiting plate (14) is provided on the inner side of the triangular block (6), and a spring (15) is connected between the limiting plate (14) and the inner wall of the insertion rod (4) below the side groove (5).

4. The assembled power tower according to claim 1, characterized in that: Guide rods (16) are provided on both sides of the insert rod (4), and the guide rods (16) penetrate the lifting rod (9), and the lifting rod (9) is movably installed along the guide rods (16).

5. The assembled power tower according to claim 1, characterized in that: Both ends of the bracket (1) are provided with a first connecting rib (17), and the first connecting rib (17) is in an X shape. Connecting rods (18) are provided above both sides of the bracket (1). The lower end of the insertion rod (4) passes through the support (3), and the lower ends of both sides of the insertion rod (4) are provided with connecting plates (19), and the connecting plates (19) are used to connect the connecting rods (18).

6. The assembled power tower according to claim 5, characterized in that: Both ends of the tower body (2) are provided with inner openings, and the inner side of the inner openings is provided with second connecting ribs (20), and the second connecting ribs (20) are X-shaped and provided in multiple groups.

7. The assembled power tower according to claim 6, characterized in that: A cross-beam (21) is provided above both sides of the tower body (2), and a mounting head (22) is provided on the cross-beam (21).

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