Nested reinforced iron tower

Abstract

The utility model relates to the technical field of power equipment, in particular to a nested reinforced iron tower which comprises a tower body provided with an upper tower body and a lower tower body and further comprises a locking part arranged at the bottom of the upper tower body, and a locking groove is formed in the lower tower body. The first end of the L-shaped fixing part is fixed to the lower tower body, the locking rod is movably inserted into the fixing part, the locking rod is movably inserted into the lower tower body and movably penetrates through the locking part, a limiting part is fixed to the locking rod, an elastic piece is arranged on the fixing part, and the elastic piece elastically abuts against the limiting part; and the locking mechanism is used for selectively and relatively fixing the locking rod and the fixing part. According to the utility model, the locking mechanism is arranged, after the locking rod penetrates through the locking part, the locking mechanism is used for relatively fixing the locking rod and the locking part, so that the installation of the tower body can be completed, and the whole installation process is convenient and efficient.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to a nested reinforced iron tower. Background Art

[0002] The nested reinforced iron tower is a special reinforcement structure, which nests a tower frame inside the original tower body. The tower frame is connected into a truss form by the tower frame main material and tower frame auxiliary material to enhance its structural stability. The tower frame main material is connected to the main material of the original tower through a specific connecting member, and a certain gap is maintained between the two. The width of this gap is specially designed, which is equal to the sum of the maximum width of the original tower auxiliary material and the processing and assembly margin to ensure the stability and safety of the structure.

[0003] The existing nested iron towers are usually composed of an upper tower body and a lower tower body, and the two tower bodies are fixed by a fixing plate and a plurality of bolts. Although this fixing method of the nested iron towers meets the stability requirements of the iron towers to a certain extent, too many bolts need to be tightened, and the height of the nested iron towers is generally not low. Too many bolts not only increase the complexity and time cost of installation and disassembly, but also cause certain safety hazards to the workers during long-term high-altitude operations. Therefore, the utility model aims to provide a nested reinforced iron tower that can more conveniently fix the upper tower body and the lower tower body. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies of the prior art, the utility model provides a nested reinforced iron tower, which can more conveniently fix the upper tower body and the lower tower body, so as to solve the problem of being relatively cumbersome when fixing the upper tower body and the lower tower body in the prior art.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides a nested reinforced iron tower, including a tower body, the tower body having an upper tower body and a lower tower body, and also including a locking part, which is arranged at the bottom of the upper tower body, and the lower tower body is provided with a locking groove suitable for the movably inserted locking part; an L-shaped fixing part, a first end of which is fixed to the lower tower body, and the free end of the fixing part is movably inserted by a locking rod, the locking rod is movably inserted into the lower tower body and movably penetrates the locking part, a limiting part is fixed on the locking rod, and an elastic member is provided on the fixing part, and the elastic member elastically abuts against the limiting part so that the limiting part is tightly attached to the lower tower body; and a locking mechanism, which is arranged between the fixing part and the locking rod, and selectively fixes the locking rod and the fixing part relative to each other to limit or allow the locking rod to move relative to the fixing part.

[0008] Optionally, the locking mechanism includes a bolt, the fixing portion is provided with a fixing hole, the locking rod is provided with a fixing groove, the bolt movably passes through the fixing hole and the fixing groove, and is threadedly connected to the fixing portion and the locking rod.

[0009] Optionally, the elastic member is configured as a spring, the spring is sleeved on the locking rod, the first end of the spring elastically abuts against the limiting portion, and the second end of the spring elastically abuts against the fixing portion.

[0010] Optionally, a friction-increasing portion is provided on an end of the locking rod away from the tower body.

[0011] Optionally, a cross-shaped reinforcement portion is provided on the tower body.

[0012] Optionally, the fixing portion and the lower tower body are detachably connected.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a nested reinforced iron tower, which has the following beneficial effects:

[0015] 1. The utility model provides a locking mechanism. After the locking rod passes through the locking part, the locking rod and the locking part are relatively fixed by using the locking mechanism to complete the installation of the tower body. The whole installation process is convenient and efficient.

[0016] 2. The utility model increases the stability of the entire tower body by providing a reinforcement part and providing a cross-shaped reinforcement part;

[0017] 3. The utility model provides a friction-increasing portion, and when the user pulls the locking rod, the friction-increasing portion provides the user with a fulcrum for pulling the locking rod, so that the user can pull the locking rod easily. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 A three-dimensional structural schematic diagram of the utility model is shown;

[0019] Figure 2 A schematic diagram of the three-dimensional structure of the upper tower body is shown;

[0020] Figure 3 A schematic diagram of the three-dimensional structure of the lower tower body is shown;

[0021] Figure 4 A schematic diagram of a three-dimensional cutaway structure of the utility model is shown;

[0022] Figure 5 Shows Figure 4 A schematic diagram of the enlarged structure at point A;

[0023] Figure 6A schematic diagram of a partial three-dimensional split structure of the utility model is shown;

[0024] Figure 7 A partial three-dimensional structural schematic diagram of the utility model is shown.

[0025] In the figure: 1. tower body; 2. upper tower body; 3. lower tower body; 4. locking part; 5. locking groove; 6. fixing part; 7. limiting part; 8. elastic member; 9. locking mechanism; 10. bolt; 11. friction increasing part; 12. locking rod; 13. fixing hole; 14. fixing groove; 15. reinforcement part. DETAILED DESCRIPTION

[0026] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0027] Example: See Figures 1 to 7 According to an embodiment of the utility model, a technical solution is provided: a nested reinforced iron tower, comprising a tower body 1, the tower body 1 having an upper tower body 2 and a lower tower body 3, and also comprising a locking portion 4, which is arranged at the bottom of the upper tower body 2, and a locking groove 5 suitable for the locking portion 4 to be movably inserted is opened on the lower tower body 3; an L-shaped fixing portion 6, a first end of which is fixed on the lower tower body 3, and a free end of the fixing portion 6 is movably inserted by a locking rod 12, the locking rod 12 is movably inserted into the lower tower body 3 and movably penetrates the locking portion 4, a limiting portion 7 is fixed on the locking rod 12, and an elastic member 8 is provided on the fixing portion 6, and the elastic member 8 elastically abuts against the limiting portion 7 so that the limiting portion 7 is closely attached to the lower tower body 3; and a locking mechanism 9, which is arranged between the fixing portion 6 and the locking rod 12, and selectively fixes the locking rod 12 and the fixing portion 6 relative to each other to limit or allow the locking rod 12 to move relative to the fixing portion 6.

[0028] With the nested reinforced iron tower of the above structure, when the user needs to nest and install the upper tower body 2 and the lower tower body 3, he first pulls the locking rod 12 to disengage it from the locking groove 5, and then inserts the locking portion 4 at the bottom of the upper tower body 2 into the locking groove 5 on the lower tower body 3. At this time, the locking rod 12 is released, and the limit on the locking rod 12 is elastically abutted against the lower tower body 3 by the elastic member 8. The locking rod 12 will also move into the locking groove 5 due to the movement of the limit portion 7 until the locking rod 12 penetrates the locking portion 4. Finally, the locking mechanism 9 is used to relatively fix the locking rod 12 and the locking portion 4. The entire installation process is convenient and efficient.

[0029] In this embodiment, the locking mechanism 9 includes a bolt 10, a fixing hole 13 is provided on the fixing part 6, and a fixing groove 14 is provided on the locking rod 12. The bolt 10 movably passes through the fixing hole 13 and the fixing groove 14, and is threadedly connected with the fixing part 6 and the locking rod 12; when the user needs to relatively fix the locking rod 12 and the fixing part 6, the user uses the bolt 10 to threadably connect the locking rod 12 and the fixing part 6 to relatively fix the locking rod 12 and the fixing part 6.

[0030] In this embodiment, the elastic member 8 is configured as a spring, which is sleeved on the locking rod 12. The first end of the spring elastically abuts the limiting portion 7, and the second end of the spring elastically abuts the fixing portion 6. After the user releases the locking rod 12, the limiting portion 7 on the locking rod 12 will be elastically abutted against the lower tower body 3 by the spring, and the movement of the limiting portion 7 will drive the locking rod 12 to be inserted into the locking groove 5.

[0031] In this embodiment, a friction-enhancing portion 11 is provided on the end of the locking rod 12 away from the tower body 1; when the user pulls the locking rod 12, the friction-enhancing portion 11 provides the user with a fulcrum for pulling the locking rod 12, so that the user can pull the locking rod 12 easily.

[0032] In this embodiment, a cross-shaped reinforcement portion 15 is provided on the tower body 1; by providing the cross-shaped reinforcement portion 15, the stability of the entire tower body 1 is increased.

[0033] In this embodiment, the fixing part 6 is detachably connected to the lower tower body 3 ; when the user needs to maintain the fixing part 6 , the fixing part 6 can be removed from the lower tower body 3 , which is convenient for the user to maintain the fixing part 6 .

[0034] Working principle: When the user needs to nest the upper tower body 2 and the lower tower body 3, first pull the locking rod 12 to disengage it from the locking groove 5. When the user pulls the locking rod 12, the friction-increasing part 11 will give the user a fulcrum for pulling the locking rod 12, so that the user can pull the locking rod 12, and then insert the locking part 4 at the bottom of the upper tower body 2 into the locking groove 5 on the lower tower body 3. At this time, release the locking rod 12, and the limit on the locking rod 12 will be elastically abutted against the lower tower body 3 by the elastic member 8. The locking rod 12 is in It will also move into the locking groove 5 due to the movement of the limiting part 7 until the locking rod 12 penetrates the locking part 4. Finally, the bolt 10 is used to threadably connect the locking rod 12 and the fixing part 6 to relatively fix the locking rod 12 and the fixing part 6. The whole installation process is convenient and efficient. By setting the cross-shaped reinforcement part 15, the stability of the tower body 1 is increased. When the user needs to maintain the fixing part 6, the fixing part 6 can be removed from the lower tower body 3, which is convenient for the user to maintain the fixing part 6.

[0035] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A nested reinforced iron tower, comprising a tower body (1), wherein the tower body (1) has an upper tower body (2) and a lower tower body (3), characterized in that: Also includes: A locking portion (4) is arranged at the bottom of the upper tower body (2), and a locking groove (5) suitable for the locking portion (4) to be movably inserted is provided on the lower tower body (3); An L-shaped fixing portion (6) has a first end fixed on the lower tower body (3); a free end of the fixing portion (6) is movably inserted by a locking rod (12); the locking rod (12) is movably inserted into the lower tower body (3) and movably penetrates the locking portion (4); a limiting portion (7) is fixed on the locking rod (12); an elastic member (8) is provided on the fixing portion (6); the elastic member (8) elastically abuts against the limiting portion (7) so that the limiting portion (7) is closely attached to the lower tower body (3); and a locking mechanism (9) which is arranged between the fixing portion (6) and the locking rod (12) and selectively fixes the locking rod (12) and the fixing portion (6) relative to each other so as to restrict or allow the locking rod (12) to move relative to the fixing portion (6).

2. A nested reinforced iron tower according to claim 1, characterized in that: The locking mechanism (9) comprises a bolt (10), the fixing portion (6) is provided with a fixing hole (13), the locking rod (12) is provided with a fixing groove (14), the bolt (10) movably passes through the fixing hole (13) and the fixing groove (14), and is threadedly connected to the fixing portion (6) and the locking rod (12).

3. The nested reinforced iron tower according to claim 1, characterized in that: The elastic member (8) is configured as a spring, the spring is sleeved on the locking rod (12), the first end of the spring elastically abuts against the limiting portion (7), and the second end of the spring elastically abuts against the fixing portion (6).

4. The nested reinforced iron tower according to claim 1, characterized in that: A friction-increasing portion (11) is provided on the end of the locking rod (12) that is away from the tower body (1).

5. The nested reinforced iron tower according to claim 1, characterized in that: The tower body (1) is provided with a cross-shaped reinforcement portion (15).

6. The nested reinforced iron tower according to claim 1, characterized in that: The fixing portion (6) and the lower tower body (3) are detachably connected.

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