Power transmission steel tower convenient to maintain

Abstract

The utility model provides a power transmission steel tower convenient to maintain, relates to the technical field of power transmission steel towers, and aims to solve the problems that an existing steel tower structure is usually fixed through bolts in the splicing process, so that the bolts need to be twisted and maintained through tools in the maintenance and repair process, but the whole steel tower is inconvenient to maintain due to too many bolts used by the steel tower. The maintenance method comprises the following steps of: mounting a component; an anti-loosening assembly is arranged on the outer side of the mounting assembly; an inner lock assembly is arranged in the anti-loosening assembly. The interlocking ring is clamped between the double-locking ring and the synchronous twisting block, so that the interlocking ring, the double-locking ring and the synchronous twisting block are interlocked under the assistance of the restraining groove, the possibility of loose connection of the steel tower in the using period is avoided, the requirement for connection and maintenance of the steel tower is reduced, and the maintenance time of the steel tower is shortened; and the three parts can be conveniently subjected to rust removal treatment in a manner of dripping rust removal liquid in the later period, so that maintenance treatment is facilitated.

Description

Technical Field

[0001] The utility model belongs to the technical field of power transmission steel towers, and more specifically, particularly relates to a power transmission steel tower which is easy to maintain. Background Art

[0002] The transmission tower is the supporting point of the overhead line. If one circuit is erected on the transmission tower, it is a single-circuit transmission tower, and if two circuits are erected on the transmission tower, it is a double-circuit transmission tower. When assembling the transmission steel tower, the steel tower structure is usually spliced ​​by bolts. The transmission steel tower needs to be regularly inspected and maintained after long-term use, so it requires a steel tower structure that is easy to locate.

[0003] For example, application number: 202223134802.0 involves a transmission tower foot structure that is easy to maintain, including a main material angle steel, an oblique material angle steel and a tower foot structure arranged at the bottom of the main material angle steel of the transmission tower, the tower foot structure includes a tower foot base plate and a tower foot main boot plate structure arranged on the tower foot base plate, the main material angle steel and the upper part of the tower foot main boot plate structure, and the oblique material angle steel and the side part of the tower foot main boot plate structure are connected by multiple connecting bolts, and a plurality of anchor bolts for fixing the tower foot structure to the ground foundation are provided on the tower foot base plate, and a concrete protective cap is provided on the outside of the anchor bolt to wrap the lower part of the tower foot structure located below the oblique material angle steel.

[0004] Based on the findings in the prior art, existing steel tower structures are usually fixed with bolts during the splicing process, which requires the use of tools to twist the bolts for maintenance during the maintenance and inspection process. However, since too many bolts are used in the entire steel tower, the maintenance process requires a long time. Utility Model Content

[0005] In order to solve the above technical problems, the embodiments of the present disclosure relate to a transmission steel tower that is easy to maintain, so as to solve the problem that the existing steel tower structure is usually fixed by bolts during the splicing process, resulting in the need to use tools to twist the bolts for maintenance during the maintenance and inspection process, but because too many bolts are used in the entire steel tower, the maintenance process requires a long time.

[0006] In a first aspect of the present disclosure, a transmission steel tower that is easy to maintain is provided, which is achieved by the following specific technical means:

[0007] A transmission steel tower that is easy to maintain, comprising: a mounting assembly; the mounting assembly comprises a tower body, a restraining groove and a locking bolt; the restraining groove is set as a circular groove, and the restraining groove is opened on the outer wall of the tower body; an anti-loosening assembly is arranged on the outer side of the mounting assembly, and the anti-loosening assembly comprises a double locking ring, an inner locking groove, a synchronous torsion block, an outer locking groove and a locking bolt cap; the double locking ring is inserted in the restraining groove, and the locking bolt cap is threadedly connected to the locking bolt; the double locking ring is set as a circular ring structure, and the bottom of the double locking ring is provided with a cylindrical insert The anti-loosening assembly is provided with an inner locking assembly, and the inner locking assembly includes an interlocking ring and a rust removal groove; the interlocking ring is inserted in the double locking ring, the interlocking ring is inserted in the inner locking groove, the interlocking ring is sleeved on the outside of the synchronous twisting block, the interlocking ring is inserted in the outer locking groove, the rust removal groove is opened on the inner wall of the double locking ring, and the rust removal groove is opened on the outer wall of the synchronous twisting block; the interlocking ring is a circular ring structure, the top of the interlocking ring is provided with a circular ring-shaped protrusion, and the inner and outer walls of the interlocking ring are equidistantly provided with rectangular protrusions.

[0008] At least in some embodiments, the installation assembly also includes a preset groove; the tower body is a spliced ​​part of steel material for a steel tower; the preset groove is arranged as a circular through hole, the preset groove is connected to a hexagonal prism-shaped groove, and the preset groove is opened on the tower body; the hexagonal prism-shaped structure part of the locking bolt is stuck in the preset groove.

[0009] At least in some embodiments, the inner locking slots are configured as rectangular groove structures, and the inner locking slots are equidistantly arranged on the inner wall of the double locking ring.

[0010] At least in some embodiments, the synchronous twist block is configured as a cylindrical structure, a circular annular protrusion is provided at the bottom of the outer wall of the synchronous twist block, and the synchronous twist block is rotatably connected to the inside of the double locking ring through the circular annular protrusion; the external locking slot is a rectangular groove structure, and the external locking slots are equidistantly arranged on the outer wall of the synchronous twist block.

[0011] At least in some embodiments, the anti-loosening component also includes a bolt groove; the bolt groove is configured as a hexagonal groove structure, the bottom of the bolt groove is connected with a circular through hole, and the bolt groove is opened at the top of the synchronous torsion block; the locking bolt cap is inserted into the inside of the bolt groove.

[0012] At least in some embodiments, the inner locking assembly further comprises an outer pull-out slot; the outer pull-out slot is configured as a rectangular through hole, and is equidistantly arranged on the annular raised structure of the interlocking ring; the rust removal groove is configured as a semicircular groove, and is equidistantly arranged on the outer wall of the interlocking ring.

[0013] The utility model provides a transmission steel tower that is easy to maintain and has the following beneficial effects:

[0014] 1. Double locking rings and synchronous twist blocks are provided. By presetting constraint grooves and preset grooves on the tower body, it is convenient to constrain the locking bolts and double locking rings to prevent the double locking rings from loosening after assembly. By rotating the synchronous twist block in the double locking ring, it is convenient to rotate synchronously when the locking bolt cap is clamped, so as to assist in tightening the locking bolt cap and the locking bolt, and facilitate the assembly of the steel tower;

[0015] 2. An interlocking ring and a rust removal groove are provided. By clamping the interlocking ring between the double locking ring and the synchronous twist block respectively, the three are interlocked with the assistance of the constraint groove, thereby avoiding the possibility of loose connection of the steel tower during use, reducing the demand for connection maintenance of the steel tower, and reducing the maintenance time of the steel tower. By opening a rust removal groove on the double locking ring, the synchronous twist block and the interlocking ring, it is convenient to remove rust between the three by dripping rust removal liquid in the later stage for maintenance. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the actual three-dimensional assembly structure of the utility model.

[0017] Figure 2 It is a schematic diagram of a partial three-dimensional assembly structure of the utility model.

[0018] Figure 3 It is a schematic diagram of a partial three-dimensional assembly structure viewed from above of the utility model.

[0019] Figure 4 It is a schematic diagram of the exploded structure of the utility model.

[0020] Figure 5 It is a schematic diagram of the exploded structure of the utility model when viewed from above.

[0021] Figure 6 It is a partial cutaway structural schematic diagram of the utility model in a locked state.

[0022] Figure 7 The utility model is Figure 6 Schematic diagram of the enlarged structure of part A.

[0023] Figure 8 It is a schematic diagram of the partially cutaway structure of the utility model in an assembled state.

[0024] In the figure, the corresponding relationship between the component names and the figure numbers is as follows:

[0025] 1. Installation assembly; 101. Tower body; 102. Constraint slot; 103. Preset slot; 104. Locking bolt;

[0026] 2. Anti-loosening assembly; 201. Double locking ring; 202. Inner locking slot; 203. Synchronous twist block; 204. Outer locking slot; 205. Bolt fixing slot; 206. Locking bolt cap;

[0027] 3. Internal locking assembly; 301. Interlocking ring; 302. External extraction slot; 303. Rust removal slot. DETAILED DESCRIPTION

[0028] The implementation of the utility model is further described in detail below in conjunction with the drawings and examples.

[0029] Embodiment 1: As shown in the attached Figure 1 To Attachment Figure 7 As shown: The utility model provides a transmission steel tower that is easy to maintain, including: an installation component 1; the installation component 1 includes a tower body 101, a constraint groove 102 and a locking bolt 104; the constraint groove 102 is set as a circular groove, and the constraint groove 102 is opened on the outer wall of the tower body 101; the constraint groove 102 is used to constrain the double locking ring 201, so that the double locking ring 201 and the tower body 101 are interlocked, which is convenient for maintaining the stability of the double locking ring 201; the installation component The outer side of the component 1 is provided with an anti-loosening assembly 2, and the anti-loosening assembly 2 includes a double locking ring 201, an inner locking slot 202, a synchronous torsion block 203, an outer locking slot 204 and a locking bolt cap 206; the double locking ring 201 is inserted into the constraint groove 102, and the locking bolt cap 206 is threadedly connected to the locking bolt 104; the double locking ring 201 is set as a circular ring structure, the bottom of the double locking ring 201 is provided with a cylindrical plug, and the inner wall of the double locking ring 201 is provided with a circular ring groove; the double locking ring 201 is used to cooperate with the constraint groove 102 and the interlocking ring 301 to interlock the synchronous torsion block 203, so as to maintain the stability of the connection of the locking bolt 104 and prevent it from loosening; the inner locking component 3 is provided inside the anti-loosening component 2, and the inner locking component 3 includes an interlocking ring 301 and a rust removal groove 303; the interlocking ring 301 is inserted into the double locking ring 201, the interlocking ring 301 is inserted into the inner locking slot 202, and the interlocking ring 301 is sleeved on the outside of the synchronous torsion block 203. 301 is inserted into the outer locking slot 204, the rust removal groove 303 is opened on the inner wall of the double locking ring 201, and the rust removal groove 303 is opened on the outer wall of the synchronous twist block 203; the interlocking ring 301 is a circular ring structure, the top of the interlocking ring 301 is provided with a circular ring-shaped protrusion, and the inner and outer walls of the interlocking ring 301 are respectively and equidistantly provided with rectangular protrusions; the interlocking ring 301 is used to assist the interlocking between the double locking ring 201 and the synchronous twist block 203 by plugging in to prevent them from loosening.

[0030] Embodiment 2: Based on Embodiment 1, Figure 3 and Figure 5 , Figure 6 and Figure 7As shown, the installation component 1 also includes a preset groove 103; the tower body 101 is a splicing part of the steel material for the steel tower; the tower body 101 is used to assist in the splicing of the transmission steel tower; the preset groove 103 is set as a circular through hole, the preset groove 103 is connected to the hexagonal groove, and the preset groove 103 is opened on the tower body 101; the preset groove 103 is used to assist in the alignment of the locking bolt 104 and the locking bolt cap 206, so that the whole remains stable; the hexagonal structure of the locking bolt 104 is stuck in the preset groove 103; the locking bolt 104 is used to cooperate with the locking bolt cap 206 for fixing, so as to facilitate the overall stability and facilitate the splicing and maintenance of the transmission steel tower.

[0031] In the embodiments of the present disclosure, Figure 3 and Figure 5 , Figure 6 and Figure 7 As shown, the inner locking slot 202 is set as a rectangular groove structure, and the inner locking slot 202 is equidistantly arranged on the inner wall of the double locking ring 201; the inner locking slot 202 is used to cooperate with the outer locking slot 204 to clamp the interlocking ring 301, so as to assist in the interlocking of the double locking ring 201 and the interlocking ring 301; the synchronous twist block 203 is set as a cylindrical structure, and the bottom of the outer wall of the synchronous twist block 203 is provided with an annular protrusion, and the synchronous twist block 203 is rotatably connected to the inside of the double locking ring 201 through the annular protrusion; the synchronous twist block 203 is used to cooperate with the fixing bolt groove 205 to constrain the locking bolt cap 206, so as to facilitate the interlocking between the locking bolt cap 206 and the tower body 101; the outer locking slot 204 is a rectangular groove structure, and the outer locking slot 204 is a rectangular groove structure. The locking slots 204 are equidistantly arranged on the outer wall of the synchronous twist block 203; the outer locking slots 204 are used to cooperate with the inner locking slots 202 to constrain the interlocking ring 301 to facilitate maintaining its stability; the anti-loosening component 2 also includes a fixing bolt slot 205; the fixing bolt slot 205 is arranged as a hexagonal prism-shaped groove structure, the bottom of the fixing bolt slot 205 is connected with a circular through hole, and the fixing bolt slot 205 is arranged on the top of the synchronous twist block 203; the fixing bolt slot 205 is used to assist in clamping the locking bolt cap 206, so that it is convenient to rotate synchronously with the locking bolt cap 206; the locking bolt cap 206 is inserted into the inside of the fixing bolt slot 205; the locking bolt cap 206 is used to cooperate with the locking bolt 104 to assemble the tower body 101 to facilitate maintaining its stability.

[0032] In the embodiments of the present disclosure, Figure 3 and Figure 5 , Figure 6 and Figure 7As shown, the inner locking component 3 also includes an external extraction slot 302; the external extraction slot 302 is set as a rectangular through hole, and the external extraction slot 302 is equidistantly arranged on the annular protruding structure of the interlocking ring 301; the external extraction slot 302 is used to assist in installing external tools, so as to facilitate the external extraction of the interlocking ring 301 in cooperation with external tools; the rust removal groove 303 is set as a semicircular groove, and the rust removal groove 303 is equidistantly arranged on the outer wall of the interlocking ring 301; the rust removal groove 303 is used to assist in adding rust remover between the interlocking ring 301, the double locking ring 201 and the synchronous torsion block 203 to avoid locking the three through rust.

[0033] The specific usage and function of this embodiment are as follows:

[0034] In the present invention, during prefabrication, a constraint groove 102 and a preset groove 103 are preset at the connection position of the tower body 101;

[0035] When in use, the assembly positions of the tower body 101 are docked with each other, and then the locking bolt 104 is clamped in the preset groove 103, and the double locking ring 201 is clamped in the constraint groove 102, and then the locking bolt cap 206 is clamped in the fixing bolt groove 205, so that it can be kept stable and then the locking bolt cap 206 and the inner locking groove 202 are rotated, so that the locking bolt cap 206 tightens and fixes the two groups of tower bodies 101 through threads during the rotation process, and then the inner locking groove 202 is aligned with the outer locking groove 204, and the interlocking ring 301 is inserted between the double locking ring 201 and the synchronous twist block 203, and the rectangular protrusions on the inner and outer walls are respectively clamped in the inner locking groove 202 and the outer locking groove 204, so that the double locking ring 201, the synchronous twist block 203, the interlocking ring 301 and the tower body 101 are interlocked to prevent the locking bolt cap 206 from loosening during use;

[0036] During the disassembly process, rust remover is added to the rust removal groove 303 to clean the rust between the interlocking ring 301 and the double locking ring 201 as well as the synchronous twist block 203, and the external tool is stuck in the external pull-out slot 302 and then removed by external pull-out, so that the interlocking between the interlocking ring 301 and the double locking ring 201 as well as the synchronous twist block 203 is released, making it convenient for disassembly and replacement.

[0037] In this article, there are a few points to note:

[0038] 1. The drawings of the embodiments of the present disclosure only involve structures related to the embodiments of the present disclosure, and other structures may refer to general designs.

[0039] 2. In the absence of conflict, the embodiments of the present disclosure and the features therein may be combined with each other to obtain new embodiments.

[0040] The above are only specific embodiments of the present disclosure, but the protection scope of the present disclosure is not limited thereto. Any technician familiar with the technical field can easily think of changes or substitutions within the technical scope disclosed in the present disclosure, which should be included in the protection scope of the present disclosure. Therefore, the protection scope of the present disclosure should be based on the protection scope of the claims.

Claims

1. A transmission steel tower that is easy to maintain, comprising: The installation component (1) is characterized in that: the installation component (1) includes a tower body (101), a constraint groove (102) and a locking bolt (104); the constraint groove (102) is configured as a circular groove, and the constraint groove (102) is opened on the outer wall of the tower body (101); an anti-loosening component (2) is provided on the outer side of the installation component (1), and the anti-loosening component (2) includes a double locking ring (201), an inner locking groove (202), a synchronous torsion block (203), an outer locking groove (204) and a locking bolt cap (206); the double locking ring (201) is inserted into the constraint groove (102), and the locking bolt cap (206) is threadedly connected to the locking bolt (104); the double locking ring (201) is configured as a circular ring structure, and a cylindrical plug is provided at the bottom of the double locking ring (201). An annular groove is provided on the inner wall of the ring (201); an inner locking component (3) is provided inside the anti-loosening component (2), and the inner locking component (3) comprises an interlocking ring (301) and a rust removal groove (303); the interlocking ring (301) is inserted into the double locking ring (201), the interlocking ring (301) is inserted into the inner locking groove (202), the interlocking ring (301) is sleeved on the outside of the synchronous twist block (203), the interlocking ring (301) is inserted into the outer locking groove (204), the rust removal groove (303) is opened on the inner wall of the double locking ring (201), and the rust removal groove (303) is opened on the outer wall of the synchronous twist block (203); the interlocking ring (301) is a circular ring structure, a circular ring protrusion is provided on the top of the interlocking ring (301), and rectangular protrusions are equidistantly provided on the inner and outer walls of the interlocking ring (301).

2. The transmission steel tower easy to maintain according to claim 1 is characterized in that: The installation assembly (1) further comprises a preset groove (103); the tower body (101) is a spliced ​​portion of a steel material for a steel tower; the preset groove (103) is arranged as a circular through hole, the preset groove (103) is connected to a hexagonal prism-shaped groove, and the preset groove (103) is arranged on the tower body (101); the hexagonal prism-shaped structure portion of the locking bolt (104) is stuck in the preset groove (103).

3. The transmission steel tower easy to maintain according to claim 1 is characterized in that: The inner locking slots (202) are configured as rectangular groove structures, and the inner locking slots (202) are equidistantly arranged on the inner wall of the double locking ring (201).

4. The transmission steel tower easy to maintain according to claim 1, characterized in that: The synchronous twist block (203) is configured as a cylindrical structure, and a circular ring-shaped protrusion is provided at the bottom of the outer wall of the synchronous twist block (203). The synchronous twist block (203) is rotatably connected to the inside of the double locking ring (201) through the circular ring-shaped protrusion; the external locking slot (204) is a rectangular groove structure, and the external locking slot (204) is equidistantly arranged on the outer wall of the synchronous twist block (203).

5. The transmission steel tower easy to maintain according to claim 1, characterized in that: The anti-loosening component (2) further comprises a bolt groove (205); the bolt groove (205) is arranged as a hexagonal columnar groove structure, the bottom of the bolt groove (205) is connected with a circular through hole, and the bolt groove (205) is arranged on the top of the synchronous twist block (203); the locking bolt cap (206) is inserted into the bolt groove (205).

6. The transmission steel tower easy to maintain according to claim 1, characterized in that: The inner locking assembly (3) further comprises an outer extraction slot (302); the outer extraction slot (302) is configured as a rectangular through hole, and the outer extraction slot (302) is equidistantly provided on the annular protruding structure of the interlocking ring (301); the rust removal slot (303) is configured as a semicircular groove, and the rust removal slot (303) is equidistantly provided on the outer wall of the interlocking ring (301).

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