A 110kv general type cross arm insulator base

Abstract

This utility model discloses a 110kV universal crossarm insulator base, comprising: a connecting base, one end of which is used to connect to the low-voltage side of the crossarm insulator; a clamping seat, connected to the other end of the connecting base, used to fit one end of the main member of a single-angle steel tower; and a locking structure, movably connected to the clamping seat and capable of fitting onto the other end of the main member of the single-angle steel tower. The clamping seat and the locking structure cooperate to clamp and fix the main member of the single-angle steel tower. This application has a simple structure, using the cooperation of the clamping seat and the locking structure to replace traditional U-bolts for locking and fixing. During use, the positional relationship between the clamping seat and the locking structure can be freely adjusted according to the specifications and dimensions of the main member of the single-angle steel tower for installation. It can adapt to most 110kV single-angle steel towers, and its simple construction and convenient assembly greatly improve its applicability.

Description

Technical Field

[0001] This utility model relates to the field of crossarm insulator technology, and in particular to a 110KV universal crossarm insulator base. Background Technology

[0002] Crossarm insulators are commonly used in cable terminal towers and under conductor sections to maintain a safe clearance between the conductor and the tower. The base of the crossarm insulator is typically connected to the main angle steel member using U-bolts. However, due to the wide variety of models of 110kV angle steel tower materials, the crossarm insulator base needs to be compatible with the tower material, resulting in various different models. This leads to problems such as inconvenience in procurement and installation, poor economic efficiency, low operability, and limited applicability. Summary of the Invention

[0003] In order to overcome the shortcomings of the existing technology, this utility model provides a 110KV universal crossarm insulator base.

[0004] The technical solution adopted by this utility model to solve its technical problem is:

[0005] A 110kV universal crossarm insulator base includes:

[0006] The connecting base has one end for connecting to the low-voltage side of the crossarm insulator;

[0007] The clamping seat includes an abutment plate, and a connecting part and a first sleeve part respectively disposed at both ends of the abutment plate. The connecting part is connected to the connecting base. One end of the main material of the single angle steel tower is embedded in the first sleeve part and abuts against the abutment plate.

[0008] The locking structure includes an adjusting block, a second sleeve portion located on one side of the adjusting block, and an adjusting bolt located on the adjusting block and connectable to the abutment plate. The other end of the main member of the single-angle steel tower is embedded in and abuts against the second sleeve portion. The adjusting bolt is screwed to the abutment plate at one end and is provided with a double nut assembly. The clamping seat cooperates with the locking structure to clamp and fix it to the main member of the single-angle steel tower.

[0009] As described above, in a 110KV universal crossarm insulator base, the adjusting block is further provided with a slot, and the nut end of the adjusting bolt is embedded in the slot, while the other end is connected to the abutment plate.

[0010] As described above, in a 110KV universal crossarm insulator base, the adjusting block and the second sleeve are integrally formed.

[0011] As described above, in a 110KV universal crossarm insulator base, the abutment plate, the connecting part, and the first sleeve part are integrally formed.

[0012] As described above, a 110KV universal crossarm insulator base has several connection holes at both ends of the connecting base, and the clamping seat and the crossarm insulator are respectively connected to the connection holes by bolts.

[0013] As described above, in a 110KV universal crossarm insulator base, the connecting base is a channel steel.

[0014] As described above, in a 110KV universal crossarm insulator base, both the clamping seat and the locking structure are made of galvanized material.

[0015] The beneficial effects of this utility model are: the structure of this application is simple, and the clamping seat and the locking structure are used to replace the traditional U-bolts for locking and fixing. When in use, the positional relationship between the clamping seat and the locking structure can be freely adjusted according to the specifications and dimensions of the main material of the single angle steel tower to adapt to the installation. It can be adapted to most 110kV single angle steel towers, and the structure is simple, the assembly is convenient, and the applicability is greatly improved. Attached Figure Description

[0016] To more clearly illustrate the technical solutions in the embodiments of this application, the accompanying drawings used in the description of the embodiments will be briefly introduced below. Obviously, the accompanying drawings described below are only some embodiments of this application. For those skilled in the art, other drawings can be obtained based on these drawings without creative effort.

[0017] Figure 1 This is a schematic diagram of the structure of a 110KV universal crossarm insulator base according to an embodiment of this utility model;

[0018] Figure 2 This is a schematic diagram of the connecting base described in an embodiment of the present utility model. Detailed Implementation

[0019] The technical solution of this utility model will be described in detail below with reference to the accompanying drawings and embodiments.

[0020] Please see Figure 1 and Figure 2 As shown, this application embodiment provides a 110KV universal crossarm insulator base, comprising:

[0021] Connecting base 1, one end of which is used to connect to the low voltage side 102 of the crossarm insulator;

[0022] Clamping seat 2 is connected to the other end of the connecting base 1 and is used to fit one end of the main member 100 of the single angle steel tower.

[0023] The locking structure 3 is movably connected to the clamping seat 2 and can be sleeved on the other end of the main member 100 of the single angle steel tower. The clamping seat 2 and the locking structure 3 cooperate to clamp and fix the main member 100 of the single angle steel tower.

[0024] The clamping seat 2 and the locking structure 3 are used in combination to replace the traditional U-bolts for locking and fixing. When in use, the positional relationship between the clamping seat 2 and the locking structure 3 can be freely adjusted according to the specifications and dimensions of the main material 100 of the single angle steel tower to adapt to the installation. It can be adapted to most 110kV single angle steel towers, and the structure is simple, the assembly is convenient, and the applicability is greatly improved.

[0025] Furthermore, the clamping seat 2 includes an abutment plate 21, and a connecting part 22 and a first sleeve part 23 respectively disposed at both ends of the abutment plate 21. The connecting part 22 is connected to the connecting base 1, and one end of the single angle steel tower main material 100 is embedded in the first sleeve part 23 and abuts against the abutment plate 21.

[0026] The locking structure 3 includes an adjusting block 31, a second sleeve part 32 provided on one side of the adjusting block 31, and an adjusting bolt 33 provided on the adjusting block 31 and capable of being connected to the abutment plate 21. The other end of the main material 100 of the single angle steel tower is embedded in and abuts against the second sleeve part 32.

[0027] During installation, the first sleeve 23 and the second sleeve 32 are respectively sleeved onto both ends of the main body 100 of the single angle steel tower. Then, the adjusting bolt 33 is rotated to move the adjusting block 31 closer to the abutment plate 21 until both ends of the main body 100 of the single angle steel tower press against the abutment plate 21 and the second sleeve 32 respectively, thus completing the installation and fixing. It is practical and convenient, can be adapted to most 110kV single angle steel towers, and has a simple structure and convenient assembly, greatly improving its applicability.

[0028] Furthermore, the adjusting block 31 is provided with a slot 310, and the nut end of the adjusting bolt 33 is embedded in the slot 310, while the other end is connected to the abutment plate 21. The slot 310 not only limits the position of the adjusting bolt 33, but also makes it easy to remove the adjusting bolt 33 from the slot 310 for maintenance or replacement, making it more convenient and practical.

[0029] Specifically, the adjusting bolt 33 is screwed to the abutment plate 21 at one end and is provided with a double nut assembly 330.

[0030] The double nut assembly 330 improves the connection stability between the adjusting bolt 33 and the abutment plate 21, preventing detachment and ensuring stable and convenient use.

[0031] Specifically, the adjusting block 31 and the second socket 32 ​​are integrally formed. This facilitates manufacturing and production, and the integral formation further ensures the structural stability of the locking structure 3.

[0032] The abutment plate 21, the connecting part 22, and the first sleeve part 23 are integrally formed. This facilitates processing and production, and the integral formation further ensures the structural stability of the clamping seat 2.

[0033] Furthermore, the connecting base 1 has several connecting holes 10 at both ends, and the clamping seat 2 and the crossarm insulator are respectively connected to the connecting holes 10 by bolts 101.

[0034] Specifically, the connecting base 1 is a channel steel.

[0035] Specifically, both the clamping seat 2 and the locking structure 3 are made of galvanized material.

[0036] In summary, the embodiments of this application use the clamping seat 2 and the locking structure 3 in combination to replace the traditional U-bolt for locking and fixing. When in use, the positional relationship between the clamping seat 2 and the locking structure 3 can be freely adjusted according to the specifications and dimensions of the main material 100 of the single angle steel tower to adapt to the installation. It can be adapted to most 110kV single angle steel towers, and the structure is simple, the assembly is convenient, and the applicability is greatly improved.

[0037] The above description is merely an embodiment of this utility model and does not limit the patent scope of this utility model. Any equivalent structure made using the contents of this utility model specification and drawings, or directly or indirectly applied to other related technical fields, are similarly included within the patent protection scope of this utility model.

Claims

1. A 110KV universal crossarm insulator base, characterized in that, include: Connecting base (1), one end of which is used to connect to the low voltage side (102) of the crossarm insulator. The clamping seat (2) includes an abutment plate (21), a connecting part (22) and a first sleeve part (23) respectively provided at both ends of the abutment plate (21). The connecting part (22) is connected to the connecting base (1). One end of the main material (100) of the single angle steel tower is embedded in the first sleeve part (23) and abuts against the abutment plate (21). The locking structure (3) includes an adjusting block (31), a second sleeve (32) located on one side of the adjusting block (31), and an adjusting bolt (33) located on the adjusting block (31) and connected to the abutment plate (21). The other end of the main material (100) of the single angle steel tower is embedded and abuts in the second sleeve (32). The adjusting bolt (33) is connected to the abutment plate (21) at one end with a double nut assembly (330).

2. The 110KV universal crossarm insulator base according to claim 1, characterized in that: The adjusting block (31) is also provided with a slot (310), and the nut end of the adjusting bolt (33) is embedded in the slot (310), while the other end is connected to the abutment plate (21).

3. A 110KV universal crossarm insulator base according to claim 1, characterized in that: The adjusting block (31) and the second socket (32) are integrally formed.

4. A 110KV universal crossarm insulator base according to claim 1, characterized in that: The abutment plate (21), the connecting part (22) and the first socket part (23) are integrally arranged.

5. A 110KV universal crossarm insulator base according to claim 1, characterized in that: The connecting base (1) has several connecting holes (10) at both ends. The clamping seat (2) and the crossarm insulator are respectively connected to the connecting holes (10) by bolts (101).

6. A 110KV universal crossarm insulator base according to claim 1, characterized in that: The connecting base (1) is a channel steel.

7. A 110KV universal crossarm insulator base according to claim 1, characterized in that: Both the clamping seat (2) and the locking structure (3) are made of galvanized material.

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