Insulator fixing structure of integrated electric pole

Abstract

The utility model discloses an insulator fixing structure of an integrated electric pole, and belongs to the technical field of power supply infrastructures. An insulator fixing structure of an integrated electric pole comprises an insulator pole body and a mounting frame mounted on the integrated electric pole, a plurality of mounting bases are arranged on the mounting frame, cutting parts are arranged on the two sides of the bottom of the pole body respectively, mounting grooves are formed in the mounting bases, two clamping grooves are formed in the positions, located at the two ends of the cutting parts, of the bottom of the pole body, and the two clamping grooves are clamped in the mounting bases. An inserting part matched with the clamping groove is arranged on the mounting groove, the shape of the inserting part is the same as that of the cutting part, and the clamping groove in the bottom of the rod body is rotationally inserted into the inserting part. According to the utility model, the clamping groove and the plugging part are arranged, the clamping groove is arranged at the bottom end of the insulator rod, the plugging part is arranged in the mounting groove, and the rod body can rotate to drive the clamping groove to be screwed into the plugging part, so that axial movement between the rod body and the mounting seat can be avoided, and the stability is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of power supply infrastructure, and more specifically to an insulator fixing structure of an integrated electric pole. Background Art

[0002] Insulators are devices installed between conductors of different potentials or between conductors and grounded structures, which can withstand voltage and mechanical stress. There are many types of insulators with different shapes. Although the structures and appearances of different types of insulators are quite different, they are all composed of two major parts: insulating parts and connecting fittings. Insulators are a special type of insulating control that can play an important role in overhead transmission lines. In the early years, insulators were mostly used on electric poles, and gradually developed into high-type high-voltage electric wire connection towers with many disc-shaped insulators hung at one end. It is to increase the creepage distance. It is usually made of glass or ceramic, which is called an insulator. Insulators should not fail due to various electromechanical stresses caused by changes in environmental and electrical load conditions, otherwise the insulator will not have a significant effect, which will damage the use and operation life of the entire line.

[0003] The integrated pole is a new type of pole designed by combining the advantages of traditional poles. Insulators need to be installed on the poles. When installing the insulators, a certain installation structure is required and they cannot be installed directly on the poles. Since the poles need to be outdoors for a long time, the insulators are prone to rotation when subjected to lateral forces such as wind and sand. After multiple rotations, the connection strength between the insulator and the pole will be reduced, which is prone to safety hazards and cannot provide long-term protection for the poles.

[0004] The existing integrated poles have the above problems. In view of this, we propose an insulator fixing structure for an integrated pole. Utility Model Content

[0005] 1. Technical problems to be solved

[0006] The utility model aims to provide an insulator fixing structure for an integrated electric pole, so as to solve the problem that the insulators on the existing integrated electric poles are easy to loosen as mentioned in the above background technology.

[0007] 2. Technical solution

[0008] An insulator fixing structure for an integrated electric pole comprises an insulator pole body and a mounting frame installed on the integrated electric pole, the mounting frame is provided with a plurality of mounting seats, cutting portions are respectively provided on both sides of the bottom of the pole body, a mounting groove is provided on the mounting seat, two clamping grooves are provided at the bottom of the pole body and at both ends of the cutting portion, a plug-in portion matching the clamping groove is provided on the mounting groove, the shape of the plug-in portion is the same as that of the cutting portion, and the clamping groove at the bottom of the pole body is rotatably inserted into the plug-in portion.

[0009] Preferably, the mounting seat and the bottom of the rod body are respectively provided with through holes, and the mounting seat and the rod body are connected by bolts.

[0010] Preferably, a partition plate is installed at the bottom of the mounting frame, and the partition plate is located on both sides of the mounting seat.

[0011] Preferably, a plurality of abutment plates are mounted on the partition plate, and the abutment plates abut against the outer wall of the mounting seat.

[0012] Preferably, the partition plate is arc-shaped, and a long groove is provided in the middle of the partition plate.

[0013] Preferably, a drainage hole is provided at the bottom of the installation groove to prevent water accumulation inside, and the drainage hole is in a cone shape that is larger at the top and smaller at the bottom.

[0014] Preferably, a fixing piece is installed on the top of the rod body, and the fixing piece includes an anti-dropping cap installed on the top of the rod body, and the anti-dropping cap is screwed to the top end of the rod body.

[0015] 3. Beneficial effects

[0016] Compared with the prior art, the advantages of the present invention are:

[0017] 1. The utility model provides a mounting frame on the integrated pole on which a plurality of insulators can be mounted, and a plurality of insulator poles can be mounted on the mounting frame, which can facilitate the installation of the insulators. By providing a card slot and a plug-in portion, the card slot is provided at the bottom end of the insulator pole, and the plug-in portion is located in the mounting slot. The rotation of the pole body can drive the card slot to be screwed into the plug-in portion, which can avoid axial movement between the pole body and the mounting seat and improve stability.

[0018] 2. The utility model provides a connectable through hole at the mounting seat and the bottom of the rod body, and the bolts can pass through the through holes at the mounting seat and the bottom of the rod body. After the bolts are fixed, no circumferential movement occurs between the rod body and the mounting seat, thereby further improving the fixing effect of the insulator. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0020] Figure 2 It is a left-side stereoscopic cross-sectional schematic diagram of the utility model;

[0021] Figure 3 For the utility model Figure 2 The enlarged view of point A in the middle;

[0022] Figure 4 It is a front perspective cross-sectional schematic diagram of the utility model;

[0023] Figure 5For the utility model Figure 4 The enlarged view of point B in the middle;

[0024] Figure 6 This is a schematic diagram of the structure of the bottom end of the rod body of the utility model;

[0025] Figure 7 It is a schematic diagram of the mounting seat structure of the utility model.

[0026] Explanation of the numbers in the figure: 1. Rod body; 2. Mounting frame; 3. Mounting seat; 4. Cutting part; 5. Mounting groove; 6. Card slot; 7. Insertion part; 8. Through hole; 9. Partition plate; 10. Abutment plate; 11. Long groove; 12. Drainage hole; 13. Anti-drop cap. DETAILED DESCRIPTION

[0027] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0028] In the description of the present invention, "plurality" means two or more than two, unless otherwise clearly and specifically defined.

[0029] In the description of the present utility model, it should be noted that, unless otherwise clearly specified and limited, the terms "installed", "provided with", "set / connected", "connected", etc. should be understood in a broad sense. For example, "connected" can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0030] See also Figure 1-7 ,The utility model provides a technical solution:

[0031] An insulator fixing structure for an integrated electric pole comprises an insulator pole body 1 and a mounting frame 2 mounted on the integrated electric pole, the mounting frame 2 being provided with a plurality of mounting seats 3, cutting portions 4 being respectively provided on both sides of the bottom of the pole body 1, a mounting groove 5 being provided on the mounting seat 3, two clamping grooves 6 being provided at the bottom of the pole body 1 and at both ends of the cutting portion 4, a plug-in portion 7 cooperating with the clamping groove 6 being provided on the mounting groove 5, the shape of the plug-in portion 7 being the same as that of the cutting portion 4, and the clamping groove 6 at the bottom of the pole body 1 being rotatably inserted into the plug-in portion 7.

[0032] The utility model provides a rod body 1, which is a commonly used insulator placement rod. A mounting frame 2 is installed on the top of the integrated pole by bolts. Mounting seats 3 are evenly arranged on the mounting frame 2. A cutting portion 4 is provided at the bottom of the rod body 1. A mounting groove 5 is provided on the mounting seat 3. A clamping groove 6 is provided at the bottom of the rod body 1 and is located between the ends of the two cutting portions 4. A plug-in portion 7 is located inside the mounting groove 5. The bottom of the rod body 1 can be screwed into the mounting groove 5. The plug-in portion 7 and the clamping groove 6 can limit the axial movement of the rod body 1, thereby facilitating the installation of the insulator.

[0033] Specifically, the mounting seat 3 and the bottom of the rod body 1 are respectively provided with a through hole 8, and the mounting seat 3 and the rod body 1 are connected by bolts; by setting the through hole 8, the through hole 8 passes through the mounting seat 3 and between the two cutting parts 4 at the bottom of the rod body 1, and the bolt passes through the mounting seat 3 and the through hole 8 at the bottom of the rod body 1, the bolt can limit the circumferential movement of the rod body 1, and can fix the insulator rod body 1.

[0034] Furthermore, a partition plate 9 is installed at the bottom of the mounting frame 2, and the partition plate 9 is located on both sides of the mounting seat 3; by setting the partition plate 9, the partition plate 9 is located on both sides of the mounting seat 3, and when the mounting seat 3 is subjected to a non-vertical direction, the partition plate 9 can further reinforce the mounting seat 3.

[0035] It is worth mentioning that a plurality of abutment plates 10 are installed on the partition plate 9, and the abutment plates 10 abut against the outer wall of the mounting seat 3; by setting the abutment plates 10, the abutment plates 10 are fixed on the partition, and when the mounting seat 3 is subjected to force, part of the pressure will be transmitted to the partition through the abutment plates 10, thereby improving the strength of the mounting seat 3.

[0036] It is worth noting that the partition plate 9 is arc-shaped, and a long groove 11 is opened in the middle of the partition plate 9; by setting the arc-shaped partition plate 9, the mounting base 3 can be reinforced from multiple directions, further improving the strength of the mounting base 3, and the long groove 11 can facilitate the passage of bolts and facilitate the fixation of the rod body 1.

[0037] In addition, a drainage hole 12 is provided at the bottom of the mounting groove 5 to prevent water accumulation inside, and the drainage hole 12 is a cone that is larger at the top and smaller at the bottom. By setting the drainage hole 12, the drainage hole 12 is a cone, and the cone-shaped drainage hole 12 can prevent rainwater from accumulating inside the mounting groove 5 and prevent rust inside the mounting seat 3.

[0038] It must be said that a fixing is installed on the top of the rod body 1, and the fixing includes an anti-drop cap 13 installed on the top of the rod body, and the anti-drop cap 13 is screwed to the top of the rod body; by setting the fixing, the anti-drop cap 13 covers the top of the rod body 1, which can prevent water from entering the installation groove 5 and further prevent the mounting seat 3 from rusting.

[0039] Working principle: When it is necessary to install the insulator on the integrated pole, first clean the installation groove 5 in the mounting seat 3, then place the cutting portion 4 at the bottom of the insulator rod body 1 along the two plug-in portions 7 to the bottom of the installation groove 5, then rotate the rod body 1 to screw the card slot 6 into the plug-in portion 7 until the rod body 1 and the through hole 8 on the mounting seat 3 are in the same straight line, then use bolts to penetrate the partition mounting seat 3 and the through hole 8 at the bottom of the rod body 1, and fix them with bolts. When the rod body 1 is subjected to non-vertical force, part of the force will be dispersed to the mounting seat 3, and part of the force dispersed to the mounting seat 3 will be dispersed to the partition through the abutment plate 10. In this process, the force applied to the insulator will be greatly weakened to avoid damage in severe weather.

[0040] The above shows and describes the basic principle, 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 preferred examples of the utility model and are not used to limit 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 of the utility model is defined by the attached claims and their equivalents.

Claims

1. An insulator fixing structure for an integrated electric pole, comprising an insulator pole body (1) and a mounting frame (2) mounted on the integrated electric pole, characterized in that: The mounting frame (2) is provided with a plurality of mounting seats (3), cutting portions (4) are respectively provided on both sides of the bottom of the rod body (1), a mounting groove (5) is provided on the mounting seat (3), two clamping grooves (6) are provided at the bottom of the rod body (1) and at both ends of the cutting portion (4), the mounting groove (5) is provided with a plug-in portion (7) matched with the clamping groove (6), the shape of the clamping portion (7) is the same as that of the cutting portion (4), and the clamping groove (6) at the bottom of the rod body (1) is rotatably inserted into the plug-in portion (7).

2. The insulator fixing structure of an integrated electric pole according to claim 1, characterized in that: The mounting seat (3) and the bottom of the rod body (1) are respectively provided with through holes (8), and the mounting seat (3) and the rod body (1) are connected via bolts.

3. The insulator fixing structure of an integrated electric pole according to claim 1, characterized in that: A partition plate (9) is installed at the bottom of the mounting frame (2), and the partition plate (9) is located on both sides of the mounting seat (3).

4. The insulator fixing structure of an integrated electric pole according to claim 3, characterized in that: A plurality of abutment plates (10) are mounted on the partition plate (9), and the abutment plates (10) abut against the outer wall of the mounting seat (3).

5. The insulator fixing structure of an integrated electric pole according to claim 3, characterized in that: The partition plate (9) is arc-shaped, and a long groove (11) is provided in the middle of the partition plate (9).

6. The insulator fixing structure of an integrated electric pole according to claim 1, characterized in that: A drainage hole (12) is provided at the bottom of the installation groove (5) for preventing water from accumulating inside the groove. The drainage hole (12) is in a cone shape that is larger at the top and smaller at the bottom.

7. The insulator fixing structure of an integrated electric pole according to claim 1, characterized in that: A fixing piece is installed on the top of the rod body (1), and the fixing piece comprises an anti-dropping cap (13) installed on the top of the rod body (1), and the anti-dropping cap (13) is screwed to the top of the rod body (1).

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