Assembled electric power iron tower

By introducing protective frames, limit plates, and clamping structures into modular power transmission towers, combined with the design of screws, bolts, and locking blocks, the problem of unstable tower structure has been solved, improving the stability and wind resistance of the tower body and facilitating maintenance and disassembly.

CN224107016UActive Publication Date: 2026-04-10QINGDAO MAOTONG POWER EQUIP CO LTD
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Patent Information

Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2025-04-11
Publication Date
2026-04-10

AI Technical Summary

Technical Problem

Prefabricated power transmission towers have problems such as unstable tower structure and easy tilting during installation, especially under conditions of high wind resistance.

Method used

By setting up a protective frame, limiting plate and clamping plate structure on the support plate, and using a combination of screws, bolts and clamps, the circular tower body can be fixed and reinforced at multiple points, and the shock resistance can be improved by combining buffer pads.

Benefits of technology

It enhances the installation stability and wind resistance of the tower body, facilitates later maintenance and disassembly, reduces the risk of displacement of the tower structure, and improves the overall robustness and transportation convenience of the assembled power tower.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses an assembly type electric power iron tower, which relates to the technical field of electric power iron towers, and comprises a support plate, the bottom end of the support plate is fixedly connected with a bracket, the bottom end of the bracket is in threaded connection with a bottom plate, the bottom end of the bottom plate is fixedly connected with a positioning block, and the top end of the support plate is clamped with a protective frame. By the adoption of the structure, in order to improve the installation firmness of the circular tower body, a user can screw the screw rod and the rotating shaft to enable the tail end of the screw rod to rotate in situ, the limiting plate can be pushed to move along with the screw rod, then the clamping plates can be pushed forwards, secondary reinforcement can be conducted on the circular tower body structure under the mutual clamping of the two clamping plates, and the installation firmness of the circular tower body is improved. And when the circular tower body is maintained in the later period, the second clamping block point position is adjusted to the point position corresponding to the second clamping groove, then the connecting plate structure can be directly detached, and later maintenance and installation are not hindered.
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Description

TECHNICAL FIELD

[0001] The utility model belongs to the technical field of electric power iron tower, and particularly relates to an assembled electric power iron tower. BACKGROUND

[0002] The assembled electric power iron tower is a structure assembled on the ground and then transported to the site for assembly, has the advantages of convenient transportation and installation, high mechanical strength, long service life and few faults, and can be designed and manufactured into an economical tower type and a suitable height according to needs.

[0003] The Chinese patent with the publication number "CN215760816U" discloses an assembled electric power iron tower, which comprises a bottom support frame, a fixed seat is fixedly arranged at the lower end of the bottom support frame, a fixed ring is fixedly arranged on the upper surface of the bottom support frame, a circular tower body is inserted on the fixed ring, a fixed groove is formed in the upper end of the circular tower body, a limiting column is fixedly arranged in the fixed groove, a tower head is inserted in the fixed groove, and a rotating baffle is rotatably arranged on the upper end of the circular tower body.

[0004] However, the above structure still has some shortcomings. The assembled electric power iron tower is composed of multiple structures, and the tower body structure itself is large and has a certain height, so that the wind resistance it receives is relatively large. The tower body mounting points of the above structure are not equipped with relative reinforcing structures, so that the firmness of the tower body structure is low, and the tower body structure is prone to tilting and instability. UTILITY MODEL CONTENTS

[0005] In view of the problems mentioned in the background art, the utility model aims to provide an assembled electric power iron tower to solve the problems in the above background art.

[0006] The above technical purpose of the utility model is achieved through the following technical scheme:

[0007] An assembled power iron tower, including a support plate, the bottom end of the support plate is fixedly connected with a support, the bottom end of the support is threadedly connected with a bottom plate, the bottom end of the bottom plate is fixedly connected with a positioning block, the top end of the support plate is clamped with a protective frame, the inner side of the protective frame is installed with a circular tower body, the outer wall of the circular tower body is installed with a tower head, the top end of the support plate is slidably connected with a limiting plate, the top end of the support plate is provided with a sliding groove matched with the limiting plate, the limiting plate is slidably connected to the top end of the support plate through the sliding groove, the inner side of the limiting plate is fixedly connected with a clamping plate, the front side of the clamping plate is provided with a second screw hole, the inner side of the second screw hole is threadedly connected with a screw rod, the rear side of the screw rod is fixedly connected with a rotating shaft, the rear side of the rotating shaft is rotatably connected with a connecting plate, the front side of the circular tower body is provided with an installation slot matched with the connecting plate, the front side of the installation slot is provided with a first clamping groove, the inner wall of the first clamping groove is provided with a second clamping groove, the inner side of the first clamping groove is provided with a first circular groove, the rear side of the connecting plate is fixedly connected with a first clamping block matched with the first clamping groove, the outer side of the first clamping block is fixedly connected with a second clamping block matched with the second clamping groove, and the second clamping block is clamped on the inner side of the first circular groove.

[0008] As a preferred technical solution, the inner side of the first circular groove is installed with a first clamping spring matched with the second clamping block, the rear side of the second clamping block is clamped on the front side of the first clamping spring, and the second clamping block is clamped on the inner side of the first circular groove through the first clamping spring.

[0009] As a preferred technical solution, the front side of the protective frame is provided with a first screw hole, the first screw hole extends to the inside of the circular tower body, the inner side of the first screw hole is threadedly connected with a bolt, and the rear side of the bolt is threadedly connected to the inside of the circular tower body through the first screw hole.

[0010] As a preferred technical solution, the bottom end of the support is provided with a threaded groove, the top end of the bottom plate is fixedly connected with a stud matched with the threaded groove, the stud is threadedly connected to the inner side of the threaded groove, and the bottom plate is threadedly connected to the bottom end of the support through the threaded groove and the stud.

[0011] As a preferred technical solution, the outer side of the protective frame is fixedly connected with a fixed block, the bottom end of the fixed block is attached to the top end of the support plate, the top end of the fixed block is provided with a third clamping groove, the third clamping groove extends to the inside of the support plate, the inner wall of the third clamping groove is provided with a fourth clamping groove, the inner side bottom end of the third clamping groove is provided with a second circular groove, the inner side of the third clamping groove is clamped with a third clamping block, the outer side of the third clamping block is fixedly connected with a fourth clamping block matched with the fourth clamping groove, and the fourth clamping block is clamped on the inner side of the second circular groove.

[0012] Preferably, the inner side of the second circular groove is provided with a second snap spring matched with a fourth clamping block, the bottom end of the fourth clamping block is clamped to the top end of the second snap spring, the fourth clamping block is clamped to the inner side of the second circular groove through the second snap spring, the top end of the third clamping block is fixedly connected with a sealing block, the sealing block covers the top end of the third clamping groove, and the top end of the sealing block is fixedly connected with a protruding block, and the corner of the protruding block is in an arc shape.

[0013] Preferably, the inner side bottom end of the protective frame is provided with a buffer pad, the thickness of the buffer pad is five centimeters, the buffer pad covers the inner side bottom end of the protective frame, the top end of the buffer pad is attached to the bottom end of the circular tower body, and the buffer pad is made of rubber material.

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

[0015] First, when in use, the protective frame can effectively limit the point of the circular tower body, and can also effectively protect the installation point of the circular tower body, so as to improve the firmness of the installation of the circular tower body, the user can twist the screw rod, the shaft can make the screw rod end rotate in situ, the limiting plate is pushed and moved, the clamping plate is pushed forward, and the circular tower body structure is secondarily reinforced under the mutual clamping of the two clamping plates, so that the stability of the point installation of the circular tower body is improved, and the second clamping block point is adjusted to the corresponding point of the second clamping groove during the later maintenance of the circular tower body, so that the connecting plate structure can be directly disassembled, and the later maintenance and installation are not affected.

[0016] Second, due to the presence of the third clamping block, the fourth clamping block can be inserted into the second circular groove, the fourth clamping block is adjusted to the point that is not corresponding to the fourth clamping groove, so that the point of the protective frame can be effectively limited to avoid displacement, and when the protective frame needs to be disassembled later, the fourth clamping block is adjusted to the point corresponding to the fourth clamping groove, so that the third clamping block can be directly pulled out, which is convenient for the user to disassemble and process the protective frame, and is convenient for the user to transport and assemble the protective frame in the early stage. ACCURATE DRAWINGS

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

[0018] Figure 2 It is a structural schematic diagram of the utility model Figure 1 ;

[0019] Figure 3 It is a structural schematic diagram of the bottom end of the support of the utility model;

[0020] Figure 4 It is a structural schematic diagram of the bottom end of the support of the utility model Figure 3B part enlarged structural schematic view of the utility model is shown in figure 1;

[0021] Figure 5 The bottom plate top end structure schematic view of the utility model is shown in figure 2;

[0022] Figure 6 The screw structure schematic view of the utility model is shown in figure 3;

[0023] Figure 7 The limiting frame inner side structure schematic view of the utility model is shown in figure 4;

[0024] Figure 8 The C part enlarged structural schematic view of the utility model is shown in figure 5; Figure 7

[0025] Figure 9 The third clamping block structure schematic view of the utility model is shown in figure 6.

[0026] Reference signs: 1, support plate;2, support;3, thread groove;4, bottom plate;5, positioning block;6, stud;7, protection frame;8, buffer pad;9, circular tower body;10, tower head;11, first screw hole;12, bolt;13, sliding groove;14, limiting plate;15, clamping plate;16, second screw hole;17, screw;18, installation groove;19, rotating shaft;20, connecting plate;21, first clamping block;22, second clamping block;23, first clamping slot;24, second clamping slot;25, first circular slot;26, first clamping spring;27, fixed block;28, third clamping slot;29, fourth clamping slot;30, second circular slot;31, second clamping spring;32, third clamping block;33, fourth clamping block;34, sealing block;35, protruding block. DETAILED DESCRIPTION

[0027] EMBODIMENT

[0028] REFERENCE Figures 1 to 9 ​The assembled power iron tower of the embodiment comprises a support plate 1, a support 2 fixedly connected to the bottom end of the support plate 1, a bottom plate 4 threadedly connected to the bottom end of the support 2, a positioning block 5 fixedly connected to the bottom end of the bottom plate 4, a protective frame 7 clamped to the top end of the support plate 1, a circular tower body 9 installed on the inner side of the protective frame 7, a tower head 10 installed on the outer wall of the circular tower body 9, a limiting plate 14 slidingly connected to the top end of the support plate 1, a sliding groove 13 matching the limiting plate 14 formed in the top end of the support plate 1, the limiting plate 14 slidingly connected to the top end of the support plate 1 through the sliding groove 13, a clamping plate 15 fixedly connected to the inner side of the limiting plate 14, a second threaded hole 16 formed in the front side of the clamping plate 15, a screw rod 17 threadedly connected to the inner side of the second threaded hole 16, a rotating shaft 19 fixedly connected to the rear side of the screw rod 17, a connecting plate 20 rotatably connected to the rear side of the rotating shaft 19, an installation groove 18 matching the connecting plate 20 formed in the front side of the circular tower body 9, a first clamping groove 23 formed in the front side of the installation groove 18, a second clamping groove 24 formed in the inner wall of the first clamping groove 23, a first circular groove 25 formed in the inner side of the first clamping groove 23, a first clamping block 21 fixedly connected to the rear side of the connecting plate 20 and matching the first clamping groove 23, a second clamping block 22 fixedly connected to the outer side of the first clamping block 21 and matching the second clamping groove 24, and the second clamping block 22 clamped to the inner side of the first circular groove 25.

[0029] Reference Figures 1 to 6 A first clamping spring 26 matching the second clamping block 22 is installed on the inner side of the first circular groove 25, the second clamping block 22 is clamped to the front side of the first clamping spring 26, and the second clamping block 22 is clamped to the inner side of the first circular groove 25 through the first clamping spring 26. Due to the presence of the first clamping spring 26, the first clamping spring 26 can clamped the second clamping block 22 again, thereby effectively improving the stability of the clamping of the second clamping block 22 and the stability of the fixation of the connecting plate 20.

[0030] Reference Figure 1 With Figure 2The front side of the protective frame 7 is provided with a first screw hole 11 extending to the inside of the circular tower body 9, the inside of the first screw hole 11 is threadedly connected with a bolt 12, the rear side of the bolt 12 is threadedly connected to the inside of the circular tower body 9 through the first screw hole 11, and the bolt 12 can be screwed in to fix the point of the circular tower body 9 again, thereby effectively improving the stability of the point of the circular tower body 9.

[0031] Reference Figure 3 With Figure 5 The bottom end of the support 2 is provided with a threaded groove 3, the top end of the bottom plate 4 is fixedly connected with a stud 6 matched with the threaded groove 3, the stud 6 is threadedly connected to the inside of the threaded groove 3, and the bottom plate 4 is threadedly connected to the bottom end of the support 2 through the threaded groove 3 and the stud 6. Due to the existence of the threaded block, the threaded block can be screwed in to effectively fix the point of the bottom plate 4, and the positioning block 5 can be inserted into the ground to effectively fix the point of the support plate 1, which is also beneficial to the user to disassemble and transport the structure of the bottom plate 4 later.

[0032] Reference Figures 7 to 9 The outer side of the protective frame 7 is fixedly connected with a fixed block 27, the bottom end of the fixed block 27 is attached to the top end of the support plate 1, the top end of the fixed block 27 is provided with a third clamping groove 28 extending to the inside of the support plate 1, a fourth clamping groove 29 is formed on the inner wall of the third clamping groove 28, a second circular groove 30 is formed on the inner side of the bottom end of the third clamping groove 28, a third clamping block 32 is clamped on the inner side of the third clamping groove 28, a fourth clamping block 33 matched with the fourth clamping groove 29 is fixedly connected to the outer side of the third clamping block 32, and the fourth clamping block 33 is clamped on the inner side of the second circular groove 30. Due to the existence of the third clamping block 32, the fourth clamping block 33 can be inserted into the second circular groove 30, and the fourth clamping block 33 can be adjusted to a point corresponding to the fourth clamping groove 29, thereby effectively limiting the point of the protective frame 7 to avoid displacement. When it needs to be disassembled later, the fourth clamping block 33 is adjusted to a point corresponding to the fourth clamping groove 29, and then the third clamping block 32 is directly pulled out, which is also beneficial to the user to disassemble and process the protective frame 7, and is also beneficial to the user to transport and assemble it in the early stage.

[0033] Reference Figures 7 to 9The inner side of the second circular groove 30 is provided with a second circlip 31 matched with the fourth clamping block 33, the bottom end of the fourth clamping block 33 is clamped to the top end of the second circlip 31, the fourth clamping block 33 is clamped to the inner side of the second circular groove 30 through the second circlip 31, the top end of the third clamping block 32 is fixedly connected with a sealing block 34, the sealing block 34 covers the top end of the third clamping groove 28, the top end of the sealing block 34 is fixedly connected with a protruding block 35, the shape of the corner of the protruding block 35 is arc-shaped, and due to the existence of the second circlip 31, the second circlip 31 can perform secondary clamping on the point position of the fourth clamping block 33, thereby effectively improving the stability of the point position clamping of the fourth clamping block 33, and the stability of the point position fixing of the protective frame 7 is also effectively improved.

[0034] Reference Figure 7 The inner side bottom end of the protective frame 7 is provided with a buffer pad 8, the thickness of the buffer pad 8 is five centimeters, the buffer pad 8 covers the inner side bottom end of the protective frame 7, the top end of the buffer pad 8 is attached to the bottom end of the circular tower body 9, and the buffer pad 8 is made of rubber material. Due to the existence of the buffer pad 8, the buffer pad 8 is a rubber product, has good anti-shock buffering capacity, and can effectively improve the anti-shock buffering capacity of the point position installation of the circular tower body 9.

[0035] Principle and advantages: when in use, the protective frame 7 can effectively limit the point of the circular tower body 9, and can also effectively protect the installation point of the circular tower body 9. In order to improve the firmness of the installation of the circular tower body 9, the user can twist the screw rod 17, the rotating shaft 19 can make the screw rod 17 rotate in place, and the limiting plate 14 will be pushed to move, thereby pushing the clamping plate 15 forward, and under the mutual clamping of the two clamping plates 15, the structure of the circular tower body 9 can be secondarily reinforced to improve the stability of the point installation of the circular tower body 9. When maintaining the circular tower body 9 later, adjust the point of the second clamping block 22 to the corresponding point of the second clamping groove 24, and then directly disassemble the connecting plate 20 structure, so as to not hinder the later maintenance and installation. Because of the existence of the first clamping spring 26, the first clamping spring 26 can secondarily clamp the point of the second clamping block 22, thereby effectively improving the stability of the point clamping of the second clamping block 22, and also effectively improving the stability of the point fixation of the connecting plate 20. Because of the existence of the screw 12, the screwing of the screw 12 can secondarily fix the point of the circular tower body 9, thereby effectively improving the stability of the point fixation of the circular tower body 9. Because of the existence of the threaded block, the threaded block can effectively fix the point of the bottom plate 4. By inserting the positioning block 5 into the ground, the point of the supporting plate 1 can be effectively fixed, and it is also convenient for the user to disassemble and transport the bottom plate 4 structure later. Because of the existence of the third clamping block 32, the fourth clamping block 33 can be inserted into the second circular groove 30, and the fourth clamping block 33 is adjusted to the point not corresponding to the fourth clamping groove 29, thereby effectively limiting the point of the protective frame 7 to avoid displacement. When it needs to be disassembled later, adjust the fourth clamping block 33 to the corresponding point of the fourth clamping groove 29, and then directly pull out the third clamping block 32, which is convenient for the user to disassemble and process the protective frame 7, and is also convenient for the user to transport and assemble it earlier. Because of the existence of the second clamping spring 31, the second clamping spring 31 can secondarily clamp the point of the fourth clamping block 33, thereby effectively improving the stability of the point clamping of the fourth clamping block 33, and also effectively improving the stability of the point fixation of the protective frame 7.

Claims

1. An assembled electric power tower comprising a support plate (1), characterized in that: The bottom end of the support plate (1) is fixedly connected with a support (2), the bottom end of the support (2) is threadedly connected with a bottom plate (4), the bottom end of the bottom plate (4) is fixedly connected with a positioning block (5), the top end of the support plate (1) is clamped with a protective frame (7), the inner side of the protective frame (7) is installed with a circular tower body (9), the outer wall of the circular tower body (9) is installed with a tower head (10), the top end of the support plate (1) is slidably connected with a limiting plate (14), the top end of the support plate (1) is provided with a sliding groove (13) matched with the limiting plate (14), the limiting plate (14) is slidably connected to the top end of the support plate (1) through the sliding groove (13), the inner side of the limiting plate (14) is fixedly connected with a clamping plate (15), the front side of the clamping plate (15) is provided with a second screw hole (16), the inner side of the second screw hole (16) is threadedly connected with a screw rod (17), the rear side of the screw rod (17) is fixedly connected with a rotating shaft (19), the rear side of the rotating shaft (19) is rotatably connected with a connecting plate (20), the front side of the circular tower body (9) is provided with a mounting groove (18) matched with the connecting plate (20), the front side of the mounting groove (18) is provided with a first clamping groove (23), the inner wall of the first clamping groove (23) is provided with a second clamping groove (24), the inner side of the first clamping groove (23) is provided with a first circular groove (25), the rear side of the connecting plate (20) is fixedly connected with a first clamping block (21) matched with the first clamping groove (23), the outer side of the first clamping block (21) is fixedly connected with a second clamping block (22) matched with the second clamping groove (24), and the second clamping block (22) is clamped on the inner side of the first circular groove (25).

2. The assembled electric power tower according to claim 1, characterized in that: The inner side of the first circular groove (25) is installed with a first clamping spring (26) matched with the second clamping block (22), the rear side of the second clamping block (22) is clamped on the front side of the first clamping spring (26), and the second clamping block (22) is clamped on the inner side of the first circular groove (25) through the first clamping spring (26).

3. The assembled electric power tower according to claim 1, characterized in that: The front side of the protective frame (7) is provided with a first screw hole (11), the first screw hole (11) extends to the inside of the circular tower body (9), the inner side of the first screw hole (11) is threadedly connected with a bolt (12), and the rear side of the bolt (12) is threadedly connected to the inside of the circular tower body (9) through the first screw hole (11).

4. The assembled electric power tower according to claim 1, characterized in that: The bottom end of the support (2) is provided with a threaded groove (3), the top end of the bottom plate (4) is fixedly connected with a stud (6) matched with the threaded groove (3), the stud (6) is threadedly connected to the inner side of the threaded groove (3), and the bottom plate (4) is threadedly connected to the bottom end of the support (2) through the threaded groove (3) and the stud (6).

5. The assembled electric power tower according to claim 1, characterized in that: The outer side of the protection frame (7) is fixedly connected with a fixed block (27), the bottom end of the fixed block (27) is attached to the top end of the support plate (1), the top end of the fixed block (27) is provided with a third clamping groove (28), the third clamping groove (28) extends to the inside of the support plate (1), the inner wall of the third clamping groove (28) is provided with a fourth clamping groove (29), the inside bottom end of the third clamping groove (28) is provided with a second circular groove (30), the inside of the third clamping groove (28) is clamped with a third clamping block (32), the outside of the third clamping block (32) is fixedly connected with a fourth clamping block (33) matched with the fourth clamping groove (29), and the fourth clamping block (33) is clamped on the inside of the second circular groove (30).

6. An assembled electric power tower according to claim 5, characterized in that: The inside of the second circular groove (30) is mounted with a second clamping spring (31) matched with the fourth clamping block (33), the bottom end of the fourth clamping block (33) is clamped on the top end of the second clamping spring (31), the fourth clamping block (33) is clamped on the inside of the second circular groove (30) through the second clamping spring (31), the top end of the third clamping block (32) is fixedly connected with a sealing block (34), the sealing block (34) covers the top end of the third clamping groove (28), the top end of the sealing block (34) is fixedly connected with a protruding block (35), and the shape of the corner of the protruding block (35) is arc-shaped.

7. The assembled electric power tower according to claim 1, characterized in that: The inside bottom end of the protection frame (7) is mounted with a buffer pad (8), the thickness of the buffer pad (8) is five centimeters, the buffer pad (8) covers the inside bottom end of the protection frame (7), the top end of the buffer pad (8) is attached to the bottom end of the circular tower body (9), and the buffer pad (8) is made of rubber material.