High efficiency insulator fixture

Abstract

The utility model provides a kind of high-efficiency insulator fixture, belong to insulator fixture technical field, including n-shaped fixture, two n-shaped fixtures are provided, and the outside surface of two n-shaped fixtures is penetrated and is provided with inverted L-shaped lock rod;The utility model is after being damaged on the insulator piece of the left and right sides of the insulator piece by being sleeved with two n-shaped fixtures on insulator, push inverted L-shaped bolt rod upwards, inverted L-shaped bolt rod moves upwards along embedding groove, then push two inverted L-shaped lock rods inwards, so that the inner end of inverted L-shaped lock rod is inserted into insertion slot, and make the lock slot on inverted L-shaped lock rod align inverted L-shaped bolt rod, then move inverted L-shaped bolt rod downwards along embedding groove, so that the bottom of inverted L-shaped bolt rod is inserted into lock slot, that is, the locking of inverted L-shaped lock rod can be realized, conveniently inverted L-shaped lock rod seals the opening below n-shaped fixture, so that the effect of locking n-shaped fixture on insulator, compared with the mode of bolt locking, is more convenient, increases work efficiency.

Description

Technical Field

[0001] This utility model relates to the field of insulator clamp technology, and in particular to a high-efficiency insulator clamp. Background Technology

[0002] Insulator clamps are special tools used for replacing failed insulators in energized transmission lines. They are mainly used to fix insulator strings and replace damaged individual insulator pieces on the insulator strings during live-line work.

[0003] Existing insulator clamps typically consist of two closed clamp bodies, a locking mechanism, a star-shaped handle, and a ratchet locking screw. The two closed clamp bodies are usually composed of upper and lower parts connected by a pin, forming a ring shape, which is then locked with bolts. This facilitates the opening and closing of the closed clamp bodies, allowing them to be easily fitted onto the insulator string and secure it. However, locking the upper and lower parts of the closed clamp bodies with bolts is inconvenient and inefficient. Therefore, a high-efficiency insulator clamp is designed to solve these problems. Utility Model Content

[0004] The purpose of this utility model is to solve the problems existing in the above-mentioned background technology and to propose a high-efficiency insulator clamp.

[0005] The technical problem to be solved by this utility model is to provide a high-efficiency insulator clamp, which solves the problem that the closed clamp body of the existing insulator clamp is composed of two parts, upper and lower, and locked by pins and bolts, which makes it inconvenient to open and close the clamp body and affects the working efficiency.

[0006] To achieve the above objectives, this utility model provides the following technical solution: a high-efficiency insulator clamp, comprising an n-shaped clamp, an inverted L-shaped locking rod, and an adjustment assembly. Two n-shaped clamps are provided, and an inverted L-shaped locking rod is provided through the outer surface of the two n-shaped clamps. An adjustment assembly for adjusting the distance between the two inverted L-shaped locking rods is connected between the outer surfaces of the two inverted L-shaped locking rods. A locking assembly for locking the inverted L-shaped locking rods is provided on the inner side of the n-shaped clamps and the inverted L-shaped locking rods.

[0007] Preferably, the locking assembly includes a slot formed in an n-shaped clamp and a locking groove formed in the inner end of the upper surface of an inverted L-shaped locking rod. An embedding groove is formed below the inner surface of the n-shaped clamp, and a through groove is formed on the inner bottom side of the embedding groove. An inverted L-shaped pin is embedded in the embedding groove and the through groove.

[0008] Preferably, the vertical section of the inverted L-shaped pin is inserted into the through groove, and the upper horizontal section of the inverted L-shaped pin extends out of the groove.

[0009] Preferably, the slot matches the inner end of the inverted L-shaped locking rod, and the bottom of the inverted L-shaped pin matches the locking groove.

[0010] Preferably, the length of the inverted L-shaped pin is greater than the height of the insertion groove, and the height of the insertion groove is greater than the height of the slot.

[0011] Preferably, when the inverted L-shaped pin is attached to the bottom of the insertion groove, the bottom of the inverted L-shaped pin is attached to the bottom of the slot.

[0012] Preferably, a limit ring is fixedly provided on the left side of the outer surface of the inverted L-shaped locking rod.

[0013] Preferably, when the limiting ring is attached to the inside left side of the n-shaped clamp, the inverted L-shaped pin is directly above the locking groove.

[0014] Preferably, the adjusting assembly includes a fixed plate, an adjusting screw, a lifting plate, a first inverted concave frame, a connecting rod, and a second inverted concave frame. The adjusting screw is rotatably mounted on the center of the upper surface of the fixed plate via a bearing. The lifting plate is threaded onto the adjusting screw. The first inverted concave frame is fixedly mounted on both the left and right surfaces of the fixed plate and the lifting plate. A connecting rod is rotatably mounted on the first inverted concave frame via a bearing. The ends of the two connecting rods on the left and right sides are rotatably mounted on the second inverted concave frame via pins. The two second inverted concave frames are respectively welded to the outer ends of the two inverted L-shaped locking rods.

[0015] Preferably, the fixing plate, lifting plate, first inverted concave frame, connecting rod and second inverted concave frame are rhomboid in shape.

[0016] 1. This utility model, by setting up n-shaped clamps, inverted L-shaped locking rods, and an adjustment component, allows for the replacement of a damaged insulator disc on an insulator string when necessary. Based on the distance between the left and right sides of the damaged insulator disc, the distance between the two n-shaped clamps is adjusted using the adjustment component, ensuring the spacing between the two n-shaped clamps equals the distance between the left and right sides of the damaged insulator disc. Then, the locking component is released from the inverted L-shaped locking rods, and the two inverted L-shaped locking rods are pulled outwards, engaging the two n-shaped clamps onto the left and right sides of the damaged insulator disc. Finally, the inverted L-shaped locking rods are pushed inwards, locking the two rods together. This achieves the effect of replacing the damaged insulator disc between the clamps, making the operation simple and convenient.

[0017] 2. This utility model, by incorporating a locking assembly, allows for the following process: After two n-shaped clamps are fitted onto the insulator discs on the left and right sides of the damaged insulator disc, the inverted L-shaped pin is pushed upwards. The inverted L-shaped pin moves upwards along the insertion groove, and then pushes the two inverted L-shaped locking rods inwards, causing the inner ends of the inverted L-shaped locking rods to insert into the slots and align the locking grooves on the inverted L-shaped locking rods with the inverted L-shaped pins. Then, the inverted L-shaped pins are moved downwards along the insertion grooves, causing the bottom of the inverted L-shaped pins to insert into the locking grooves, thus locking the inverted L-shaped locking rods. This facilitates the sealing of the lower opening of the n-shaped clamps by the inverted L-shaped locking rods, making the locking of the n-shaped clamps onto the insulator more convenient and efficient compared to bolt locking.

[0018] 3. By setting a limiting ring, this utility model can not only limit the distance of the inverted L-shaped locking rod inserted into the slot, making it easy for the inverted L-shaped pin to align with the locking groove and for the inverted L-shaped pin to be inserted into the locking groove to lock the inverted locking rod, but also prevent the inverted L-shaped locking rod from coming out of the outer end of the n-shaped clamp, ensuring that the inverted L-shaped locking rod is always on the n-shaped clamp.

[0019] 4. This utility model, by providing an adjustment component, allows for the adjustment of the distance between the two n-shaped clamps when the distance between them needs to be adjusted. By rotating the adjustment screw, the lifting plate is raised or lowered, thus adjusting the distance between the lifting plate and the fixed plate. This, in turn, adjusts the angle between the connecting rod and the adjustment screw, thereby adjusting the distance between the two second inverted concave frames. Finally, it adjusts the distance between the two inverted L-shaped locking rods and the n-shaped clamps. The adjustment is simple and convenient. Attached Figure Description

[0020] To more clearly illustrate the specific embodiments of this utility model or the technical solutions in the prior art, the drawings used in the description of the specific embodiments or the prior art will be briefly introduced below. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, the elements or parts are not necessarily drawn to scale.

[0021] Figure 1 This is a three-dimensional schematic diagram of the overall structure of this utility model. Figure 1 .

[0022] Figure 2 This is a three-dimensional schematic diagram of the overall structure of this utility model. Figure 2 .

[0023] Figure 3 This is a three-dimensional schematic diagram of the internal structure of the n-shaped clamp of this utility model.

[0024] Figure 4 This utility model Figure 4 Diagram of the split structure.

[0025] Figure 5 This is a three-dimensional structural diagram of the adjustment component of this utility model.

[0026] [Figure Labels]

[0027] 1. n-shaped clamp; 101. Slot; 102. Embedded slot; 103. Through slot; 2. Inverted L-shaped locking rod; 201. Locking groove; 202. Limiting ring; 3. Fixing plate; 301. Adjusting screw; 302. Lifting plate; 303. First inverted concave frame; 304. Connecting rod; 305. Second inverted concave frame; 4. Inverted L-shaped pin rod. Detailed Implementation Example

[0028] like Figures 1-5 As shown, an embodiment of this utility model provides a high-efficiency insulator clamp, including an n-shaped clamp 1, an inverted L-shaped locking rod 2, and an adjustment component. Two n-shaped clamps 1 are provided, and the inverted L-shaped locking rod 2 is provided through the outer surface of the two n-shaped clamps 1. An adjustment component that can adjust the distance between the two inverted L-shaped locking rods 2 is connected between the outer surfaces of the two inverted L-shaped locking rods 2. A locking component that locks the inverted L-shaped locking rod 2 is provided on the inner side of the n-shaped clamp 1 and the inverted L-shaped locking rod 2.

[0029] By configuring an n-shaped clamp 1, an inverted L-shaped locking rod 2, and an adjustment assembly, when it is necessary to replace a damaged insulator disc on an insulator string, the distance between the two n-shaped clamps 1 is adjusted according to the distance between the left and right insulator discs of the damaged insulator disc. This adjustment ensures that the distance between the two n-shaped clamps 1 is equal to the distance between the left and right insulator discs of the damaged insulator disc. Then, the locking assembly is released from the locking of the inverted L-shaped locking rod 2, and the two inverted L-shaped locking rods 2 are pulled outwards to fit the two n-shaped clamps 1 onto the left and right insulator discs of the damaged insulator disc. Finally, the inverted L-shaped locking rods 2 are pushed inwards to lock the two inverted L-shaped locking rods 2 together, thus achieving the effect of replacing the damaged insulator disc between the insulator clamps. The operation is simple and convenient.

[0030] In this embodiment, the locking assembly includes a slot 101 formed in the n-shaped clamp 1 and a locking groove 201 formed in the inner end of the upper surface of the inverted L-shaped locking rod 2. An embedding groove 102 is formed below the inner surface of the n-shaped clamp 1, and a through groove 103 is formed on the inner bottom of the embedding groove 102. An inverted L-shaped pin rod 4 is embedded in the embedding groove 102 and the through groove 103.

[0031] In this embodiment, the vertical section of the inverted L-shaped pin 4 is inserted into the through groove 103, and the upper horizontal section of the inverted L-shaped pin 4 extends out of the embedded groove 102, making it convenient to move the inverted L-shaped pin 4 up and down.

[0032] In this embodiment, the slot 101 matches the inner end of the inverted L-shaped locking rod 2, and the bottom of the inverted L-shaped pin 4 matches the locking groove 201, so that the inverted L-shaped pin 4 can be inserted into the locking groove 201 to lock the inverted L-shaped locking rod 2.

[0033] In this embodiment, the length of the inverted L-shaped pin 4 is greater than the height of the embedding groove 102, and the height of the embedding groove 102 is greater than the height of the slot 101, to prevent the inverted L-shaped pin 4 from coming out of the embedding groove 102.

[0034] In this embodiment, when the inverted L-shaped pin 4 is attached to the bottom of the embedding groove 102, the bottom of the inverted L-shaped pin 4 is attached to the bottom of the slot 101, which makes it convenient for the inverted L-shaped pin 4 to be inserted into the locking groove 201.

[0035] By incorporating a locking assembly, after the two n-shaped clamps 1 are fitted onto the insulator on the left and right sides of the damaged insulator disc, the inverted L-shaped pin 4 is pushed upwards. The inverted L-shaped pin 4 moves upwards along the insertion groove 102, and then pushes the two inverted L-shaped locking rods 2 inwards, so that the inner end of the inverted L-shaped locking rod 2 is inserted into the slot 101, and the locking groove 201 on the inverted L-shaped locking rod 2 is aligned with the inverted L-shaped pin 4. Then, the inverted L-shaped pin 4 is moved downwards along the insertion groove 102, so that the bottom of the inverted L-shaped pin 4 is inserted into the locking groove 201, thereby locking the inverted L-shaped locking rod 2. This allows the inverted L-shaped locking rod 2 to seal the lower opening of the n-shaped clamp 1, making the locking of the n-shaped clamp 1 onto the insulator more convenient and efficient than bolt locking.

[0036] In this embodiment, a limiting ring 202 is fixedly provided on the left side of the outer surface of the inverted L-shaped locking rod 2, which facilitates the positioning of the length of the inverted L-shaped locking rod 2 inserted into the slot 101 and prevents the inverted L-shaped locking rod 2 from coming out of the outer end of the n-shaped clamp 1.

[0037] In this embodiment, when the limiting ring 202 is attached to the inside left side of the n-shaped clamp 1, the inverted L-shaped pin 4 is directly above the locking groove 201, which facilitates the positioning of the inverted L-shaped locking rod 2 by the inverted L-shaped pin 4.

[0038] By setting a limiting ring 202, the limiting ring 202 can not only limit the distance of the inverted L-shaped locking rod 2 into the slot 101, making it convenient for the inverted L-shaped pin rod 4 to be aligned with the locking groove 201 and for the inverted L-shaped pin rod 4 to be inserted into the locking groove 201 to lock the inverted L-shaped locking rod 2, but also prevent the inverted L-shaped locking rod 2 from coming out of the outer end of the n-shaped clamp 1, ensuring that the inverted L-shaped locking rod 2 is always on the n-shaped clamp 1.

[0039] In this embodiment, the adjustment assembly includes a fixed plate 3, an adjusting screw 301, a lifting plate 302, a first inverted concave frame 303, a connecting rod 304, and a second inverted concave frame 305. The adjusting screw 301 is rotatably mounted on the center of the upper surface of the fixed plate 3 via a bearing. The lifting plate 302 is threadedly connected to the adjusting screw 301. The first inverted concave frame 303 is fixedly mounted on both the left and right sides of the fixed plate 3 and the lifting plate 302. The connecting rod 304 is rotatably mounted on the first inverted concave frame 303 via a bearing. The ends of the two connecting rods 304 on the left and right sides are rotatably mounted on the second inverted concave frame 305 via pins. The two second inverted concave frames 305 are respectively welded to the outer ends of the two inverted L-shaped locking rods 2.

[0040] In this embodiment, the fixed plate 3, the lifting plate 302, the first inverted concave frame 303, the connecting rod 304, and the second inverted concave frame 305 are diamond-shaped.

[0041] By incorporating an adjustment component, when it is necessary to adjust the distance between the two n-shaped clamps 1, the adjusting screw 301 is rotated, which drives the lifting plate 302 to rise or fall, thereby adjusting the distance between the lifting plate 302 and the fixed plate 3. This, in turn, adjusts the angle between the connecting rod 304 and the adjusting screw 301, and ultimately adjusts the distance between the two second inverted concave frames 305. This, in turn, adjusts the distance between the two inverted L-shaped locking rods 2 and the n-shaped clamps 1. The adjustment is simple and convenient.

[0042] The above are merely preferred embodiments of this utility model. It should be noted that, for those skilled in the art, several modifications and improvements can be made without departing from the concept of this utility model, and these should also be considered within the scope of protection of this utility model. These will not affect the implementation effect of this utility model or the practicality of the patent.

Claims

1. A high-efficiency insulator clamp, characterized in that: The device includes an n-shaped clamp (1), an inverted L-shaped locking rod (2), and an adjustment component. There are two n-shaped clamps (1), and the outer surfaces of the two n-shaped clamps (1) are provided with an inverted L-shaped locking rod (2). An adjustment component that can adjust the distance between the two inverted L-shaped locking rods (2) is connected between the outer surfaces of the two inverted L-shaped locking rods (2). A locking component that locks the inverted L-shaped locking rod (2) is provided on the inner side of the n-shaped clamp (1) and the inverted L-shaped locking rod (2).

2. The high-efficiency insulator clamp according to claim 1, characterized in that: The locking assembly includes a slot (101) in the n-shaped clamp (1) and a locking groove (201) on the inner end of the upper surface of the inverted L-shaped locking rod (2). An embedding groove (102) is provided below the inner surface of the n-shaped clamp (1). A through groove (103) is provided on the inner bottom of the embedding groove (102). An inverted L-shaped pin rod (4) is embedded in the embedding groove (102) and the through groove (103).

3. The high-efficiency insulator clamp according to claim 2, characterized in that: The vertical section of the inverted L-shaped pin (4) is inserted into the through groove (103), and the upper horizontal section of the inverted L-shaped pin (4) extends out of the embedded groove (102).

4. The high-efficiency insulator clamp according to claim 3, characterized in that: The slot (101) matches the inner end of the inverted L-shaped locking rod (2), and the bottom of the inverted L-shaped pin (4) matches the locking groove (201).

5. The high-efficiency insulator clamp according to claim 4, characterized in that: The length of the inverted L-shaped pin (4) is greater than the height of the embedded groove (102), and the height of the embedded groove (102) is greater than the height of the slot (101).

6. The high-efficiency insulator clamp according to claim 5, characterized in that: When the inverted L-shaped pin (4) is attached to the bottom of the embedded groove (102), the bottom of the inverted L-shaped pin (4) is attached to the bottom of the slot (101).

7. The high-efficiency insulator clamp according to claim 6, characterized in that: A limit ring (202) is fixedly installed on the left side of the outer surface of the inverted L-shaped locking rod (2).

8. The high-efficiency insulator clamp according to claim 7, characterized in that: When the limiting ring (202) is attached to the inside left side of the n-shaped clamp (1), the inverted L-shaped pin (4) is directly above the locking groove (201).

9. The high-efficiency insulator clamp according to claim 1, characterized in that: The adjustment assembly includes a fixed plate (3), an adjusting screw (301), a lifting plate (302), a first inverted concave frame (303), a connecting rod (304), and a second inverted concave frame (305). The adjusting screw (301) is rotatably mounted on the center of the upper surface of the fixed plate (3) via a bearing. The lifting plate (302) is threaded onto the adjusting screw (301). The first inverted concave frame (303) is fixedly mounted on both the left and right sides of the fixed plate (3) and the lifting plate (302). The connecting rod (304) is rotatably mounted on the first inverted concave frame (303) via a bearing. The ends of the two connecting rods (304) on the left and right sides are rotatably mounted on the second inverted concave frame (305) via pins. The two second inverted concave frames (305) are respectively welded to the outer ends of the two inverted L-shaped locking rods (2).

10. The high-efficiency insulator clamp according to claim 9, characterized in that: The fixed plate (3), the lifting plate (302), the first inverted concave frame (303), the connecting rod (304), and the second inverted concave frame (305) are rhomboid in shape.

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