Angle-adjustable insulating clamp for electrification

Abstract

The invention relates to the technical field of insulating clamps, in particular to an angle-adjustable insulating clamp for electrification, which comprises a rod body comprising a first rod part and a second rod part, and the angle between the first rod part and the second rod part can be changed; the operation part is arranged on the first rod part; the clamp part is arranged on the second rod part; and the connecting part is connected with the operating part and the clamp part, the operating part can control the clamp part through the connecting part, and when the angle between the first rod part and the second rod part is adjusted, the connecting part can keep the connecting relation between the operating part and the clamp part. Through the arrangement of the first rod part, the second rod part and the connecting part, the insulating clamp can adapt to various operation angles, the efficiency and the flexibility of hot-line work are remarkably improved, and the time and the labor intensity required by an operator for adjusting equipment are reduced.

Description

Technical Field

[0001] The invention relates to the technical field of insulating clamps, and in particular to an insulating clamp with adjustable angle for live use. Background Art

[0002] Insulated clamps (often called insulated pliers or insulated pliers) are a specialized tool used in electrical and electronic applications, designed to safely grip and manipulate live or high voltage wires.

[0003] Since the structure of conventional insulated pliers is straight and the design of the grip is unreasonable, it is very difficult or even impossible to operate at an angle, which makes some risk control measures for live working impossible to implement. This brings great troubles to live working, seriously restricts the efficiency of live working, and brings high operating risks to operators, increasing the difficulty of work. Summary of the invention

[0004] In view of the above problems in the prior art, the present invention is proposed.

[0005] Therefore, the object of the present invention is to provide an insulating clamp with adjustable angle for live use.

[0006] In order to solve the above technical problems, the present invention provides the following technical solutions: an insulating clamp with adjustable angle for live use, comprising:

[0007] The rod body comprises a first rod portion and a second rod portion, wherein the angle between the first rod portion and the second rod portion can be changed;

[0008] an operating portion, which is disposed on the first rod portion;

[0009] a clamping portion, which is disposed on the second rod portion; and

[0010] The connecting part connects the operating part and the clamping part. The operating part can control the clamping part through the connecting part. When the angle between the first rod part and the second rod part is adjusted, the connecting part can maintain the connection relationship between the operating part and the clamping part.

[0011] As a preferred solution of the adjustable angle insulating clamp for live use of the present invention, wherein: the operating part is rotatably mounted on the first rod;

[0012] The clamping part comprises a first clamp body fixed to the second rod part, and a second clamp body rotatably mounted on the second rod part;

[0013] The connection portion connects the operating portion and the second pliers body, and when the operating portion rotates, the connection can drive the second pliers body to rotate.

[0014] As a preferred solution of the insulated pliers with adjustable angle for live use described in the present invention, the operating portion includes a handle rotatably mounted on the first rod portion, and the connecting portion is rotatably connected to the handle.

[0015] As a preferred solution of the adjustable angle insulating clamp for live wires of the present invention, the operating part further comprises an elastic member installed between the first rod and the handle.

[0016] As a preferred solution of the adjustable angle insulating clamp for live wires of the present invention, the connecting portion includes a first pull rod connected to the handle, a second pull rod connected to the second clamp body, and a transmission body connecting the first pull rod and the second pull rod.

[0017] As a preferred solution of the insulated clamp with adjustable angle for live use of the present invention, the transmission body comprises a mounting plate fixed on the rod body, and an adjusting disk rotatably mounted on the mounting plate;

[0018] The first pull rod and the second pull rod are both connected to the adjustment disk.

[0019] As a preferred solution of the insulated pliers with adjustable angle for live use described in the present invention, an eccentric hole is provided on the adjusting disk, and the mounting plate is rotatably connected to the adjusting disk through the eccentric hole.

[0020] As a preferred solution of the insulated pliers with adjustable angle for live use described in the present invention, the adjusting disk is provided with circumferentially distributed plug holes.

[0021] As a preferred solution of the insulated clamp with adjustable angle for live use of the present invention, wherein: both the first pull rod and the second pull rod are equipped with plug posts;

[0022] The first pull rod and the second pull rod are both plugged into the adjustment disk through plug posts.

[0023] As a preferred solution of the insulated clamp with adjustable angle for live use described in the present invention, the first rod portion and the second rod portion are rotatably connected by an axis connection.

[0024] The beneficial effects of the present invention are as follows: by providing the first rod portion, the second rod portion, and the connecting portion, the insulating clamp can adapt to a variety of working angles, significantly improving the efficiency and flexibility of live working, and reducing the time and labor intensity required for operators to adjust the equipment. BRIEF DESCRIPTION OF THE DRAWINGS

[0025] In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the following briefly introduces the drawings required for describing the embodiments. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on these drawings without creative work. Among them:

[0026] Figure 1 It is a schematic diagram of the overall structure of the insulating clamp with adjustable angle for live use of the present invention.

[0027] Figure 2 It is a schematic diagram of the specific structure of the present invention.

[0028] Figure 3 The figure is a front view of the insulating clamp with adjustable angle for live use according to the present invention.

[0029] Figure 4 For the present invention Figure 3 Enlarged view of point A in the middle.

[0030] Figure 5 For the present invention Figure 3 Enlarged view of point B in the middle.

[0031] Figure 6 It is a schematic diagram of the vertical state structure of the insulating clamp with adjustable angle for live use in the present invention.

[0032] Figure 7 It is a schematic diagram of the structure of the live-use adjustable-angle insulating clamp in the present invention in a bent state. DETAILED DESCRIPTION

[0033] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, the specific implementation methods of the present invention are described in detail below in conjunction with the accompanying drawings.

[0034] In the following description, many specific details are set forth to facilitate a full understanding of the present invention, but the present invention may also be implemented in other ways different from those described herein, and those skilled in the art may make similar generalizations without violating the connotation of the present invention. Therefore, the present invention is not limited to the specific embodiments disclosed below.

[0035] Secondly, the term "one embodiment" or "embodiment" as used herein refers to a specific feature, structure, or characteristic that may be included in at least one implementation of the present invention. The term "in one embodiment" that appears in different places in this specification does not necessarily refer to the same embodiment, nor is it a separate or selective embodiment that is mutually exclusive with other embodiments.

[0036] Secondly, the present invention is described in detail with reference to the schematic diagram. When describing the embodiments of the present invention in detail, for the sake of convenience, the cross-sectional diagrams showing the device structure will not be partially enlarged according to the general scale, and the schematic diagrams are only examples, which should not limit the scope of protection of the present invention. In addition, in actual production, the three-dimensional dimensions of length, width and depth should be included.

[0037] Example 1

[0038] Reference Figures 1 to 7 , an adjustable angle insulating clamp for live use is provided, comprising a rod body 100, comprising a first rod portion 101 and a second rod portion 102, the angle between the first rod portion 101 and the second rod portion 102 can be changed; the first rod portion 101 and the second rod portion 102 are rotatably connected by an axis connection, and the rod body 100 can be bent by rotating the first rod body 100 and the second rod body 100, thereby compensating for the problem that traditional insulating pliers cannot operate at multiple angles.

[0039] The adjustable angle insulating clamp for live wire also includes an operating part 200, which is arranged on the first rod part 101. A holding position is also arranged on the first rod part 101. The operating part 200 is installed next to the holding position to facilitate the operator to operate the operating part 200 at the holding position.

[0040] The insulating clamp with adjustable angle for live use further comprises a clamp part 300 , which is arranged on the second rod part 102 ; the installation position of the clamp part 300 is located at the end of the second rod part 102 away from the first rod part 101 .

[0041] The insulating clamp with adjustable angle for live operation also includes a connecting portion 400, which connects the operating portion 200 and the clamp portion 300. The operating portion 200 can control the clamp portion 300 through the connecting portion 400. When the angle between the first rod portion 101 and the second rod portion 102 is adjusted, the connecting portion 400 can maintain the connection between the operating portion 200 and the clamp portion 300. Therefore, after the angle of the first rod portion 101 and the second rod portion 102 is adjusted, the rod body 100 can be bent. Due to the existence of the connecting portion 400, even if the rod body 100 is bent, the operator can still control the clamp portion 300 through the operating portion 200, thereby improving work efficiency. The insulating clamp can adapt to a variety of working angles, significantly improving the efficiency and flexibility of live operations, and reducing the time and labor intensity required for operators to adjust equipment.

[0042] Furthermore, the operating part 200 is rotatably mounted on the first rod part 101. The operating part 200 can be rotated by adjusting the angle of the operating part 200 by hand. When the operating part 200 rotates, the connecting part 400 can transmit power to the clamping part 300, so that the clamping part 300 works.

[0043] Furthermore, the clamp part 300 includes a first clamp body 301 fixed to the second rod part 102, and a second clamp body 302 rotatably mounted on the second rod part 102; the connecting part 400 connects the operating part 200 and the second clamp body 302, and when the operating part 200 rotates, the connection can drive the second clamp body 302 to rotate.

[0044] In the initial state, there is a gap between the first jaw body 301 and the second jaw body 302. When the operating part 200 rotates, the operating part 200 can drive the second jaw body 302 to rotate through the connecting part 400. The second jaw body 302 rotates and closes with the first jaw body 301, thereby achieving the effect of clamping an object.

[0045] Furthermore, the operating portion 200 includes a handle 201 rotatably mounted on the first rod portion 101 , and the connecting portion 400 is rotatably connected to the handle 201 .

[0046] One end of the handle 201 is rotatably mounted on the operating portion 200 by means of an axis connection. Figure 5 When the operator presses the handle 201 with his hand, the angle M between the handle 201 and the first rod portion 101 will be reduced, thereby driving the connecting portion 400. The operating portion 200 also includes an elastic member 202 installed between the first rod portion 101 and the handle 201. When the angle M between the handle 201 and the first rod portion 101 is reduced, the elastic member 202 will be pressed. The elastic member 202 acts as a spring and is mainly used to assist the reset of the handle 201.

[0047] Through the above solution, the insulating clamp can adapt to a variety of working angles, significantly improving the efficiency and flexibility of live working and reducing the time and labor intensity required for operators to adjust the equipment.

[0048] Example 2

[0049] Reference Figures 4 to 7 This embodiment is different from the first embodiment in that: the connecting portion 400 includes a first pull rod 401 connected to the handle 201, a second pull rod 402 connected to the second pliers body 302, and a transmission body 403 connecting the first pull rod 401 and the second pull rod 402. When the handle 201 rotates to drive the first pull rod 401, the first pull rod 401 is displaced to pull the transmission body 403, and the transmission body 403 can transmit power to the second pull rod 402. The second pull rod 402 pulls the second pliers body 302, so that the second pliers body 302 and the first pliers body 301 are closed to clamp the object.

[0050] Specifically, the transmission body 403 includes a mounting plate 403a fixed on the rod body 100, and an adjusting disk 403b rotatably mounted on the mounting plate 403a; the first pull rod 401 and the second pull rod 402 are both connected to the adjusting disk 403b.

[0051] The adjusting disk 403b can rotate on the mounting plate 403a. When the first pull rod 401 rotates, the adjusting disk 403b can be pulled to rotate. After the adjusting disk 403b rotates, the second pull rod 402 can be pulled to make the second pull rod 402 move. The second pull rod 402 can pull the second pliers body 302 to make the second pliers body 302 rotate and close.

[0052] Furthermore, an eccentric hole 403c is provided on the adjusting disk 403b, and the mounting piece 403a is rotatably connected to the adjusting disk 403b through the eccentric hole 403c.

[0053] Among them, when the connecting part 400 does not move, the position of the deflection hole is closer to the operating part 200 relative to the center position of the adjusting disk 403b. Therefore, when the first pull rod 401 pulls the adjusting disk 403b to rotate, the adjusting disk 403b can rotate to a larger extent, thereby pulling the second pull rod 402 to move to a larger extent, thereby helping the first clamp body 301 and the second clamp body 302 to close.

[0054] The rest of the structure is the same as that of Example 1.

[0055] Example 3

[0056] Reference Figure 4 This embodiment is different from the above embodiments in that: a circularly distributed plug-in holes 403d are provided on the adjusting disk 403b, and plug-in posts 401a are installed on the first pull rod 401 and the second pull rod 402; the first pull rod 401 and the second pull rod 402 are both plugged into the adjusting disk 403b through the plug-in posts 401a. As shown in the figure, the purpose of setting the plug hole 403d is to facilitate the connection between the first pull rod 401 and the second pull rod 402 and the adjustment disk 403b. When the first pull rod 401 and the second pull rod 402 are adjusted, the plug column 401a is pulled out from the inside of the plug hole 403d, so that the first rod part 101 and the second rod part 102 can rotate relative to each other to change the angle. When the required angle is reached, the socket is inserted into the corresponding plug hole 403d, so that the connecting part 400 reconstructs the relationship between the connecting operating part 200 and the clamping part, so that after the positions of the first rod part 101 and the second rod part 102 are adjusted, the connecting part 400 can still transmit power to the clamping part.

[0057] The rest of the structure is the same as that of Example 2.

[0058] Importantly, it should be noted that the construction and arrangement of the present application shown in a plurality of different exemplary embodiments are only exemplary. Although only a few embodiments are described in detail in this disclosure, it should be readily understood by those who refer to this disclosure that many modifications are possible (e.g., the size, scale, structure, shape and proportion of various elements, and parameter values ​​such as temperature, pressure, etc., installation arrangements, use of materials, color, directional changes, etc.) without substantially departing from the novel teachings and advantages of the subject matter described in the application. For example, the element shown as integrally formed can be composed of multiple parts or elements, the position of the element can be inverted or otherwise changed, and the nature or number or position of the discrete element can be changed or changed. Therefore, all such modifications are intended to be included in the scope of the present invention. The order or sequence of any process or method steps can be changed or reordered according to alternative embodiments. In the claims, any "device plus function" clause is intended to cover the structure of performing the function described herein, and is not only structurally equivalent but also equivalent structure. Without departing from the scope of the present invention, other replacements, modifications, changes and omissions can be made in the design, operating conditions and arrangement of the exemplary embodiments. Therefore, the invention is not limited to a specific embodiment, but extends to numerous modifications still falling within the scope of the appended claims.

[0059] Additionally, in order to provide a concise description of exemplary embodiments, all features of an actual embodiment (ie, those features that are not relevant to the best mode presently contemplated for carrying out the invention or those that are not relevant to implementing the invention) may not be described.

[0060] It will be appreciated that in the development of any actual implementation, as in any engineering or design project, numerous implementation-specific decisions may be made. Such a development effort may be complex and time-consuming, but will be a routine task of design, fabrication, and production for those of ordinary skill having the benefit of this disclosure without undue experimentation.

[0061] It should be noted that the above embodiments are only used to illustrate the technical solutions of the present invention rather than to limit it. Although the present invention has been described in detail with reference to the preferred embodiments, those skilled in the art should understand that the technical solutions of the present invention may be modified or replaced by equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should all be included in the scope of the claims of the present invention.

Claims

1. An insulated clamp with adjustable angle for live use, characterized in that: include, The rod body (100) comprises a first rod portion (101) and a second rod portion (102), wherein the angle between the first rod portion (101) and the second rod portion (102) can be changed; An operating portion (200) disposed on the first rod portion (101); a clamping portion (300) disposed on the second rod portion (102); and The connecting portion (400) connects the operating portion (200) and the clamping portion (300); the operating portion (200) can control the clamping portion (300) through the connecting portion (400); when the angle between the first rod portion (101) and the second rod portion (102) is adjusted, the connecting portion (400) can maintain the connection relationship between the operating portion (200) and the clamping portion (300).

2. The adjustable angle insulating clamp for live use according to claim 1, characterized in that: The operating portion (200) is rotatably mounted on the first rod portion (101); The clamping part (300) comprises a first clamp body (301) fixed to the second rod part (102), and a second clamp body (302) rotatably mounted on the second rod part (102); The connecting portion (400) connects the operating portion (200) and the second clamp body (302); when the operating portion (200) rotates, the connection can drive the second clamp body (302) to rotate.

3. The adjustable angle insulating clamp for live use according to claim 2, characterized in that: The operating portion (200) comprises a handle (201) rotatably mounted on the first rod portion (101), and the connecting portion (400) is rotatably connected to the handle (201).

4. The adjustable angle insulating clamp for live use according to claim 3, characterized in that: The operating portion (200) further comprises an elastic member (202) installed between the first rod portion (101) and the handle (201).

5. The insulated clamp with adjustable angle for live use according to claim 3 or 4, characterized in that: The connecting portion (400) comprises a first pull rod (401) connected to the handle (201), a second pull rod (402) connected to the second pliers body (302), and a transmission body (403) connecting the first pull rod (401) and the second pull rod (402).

6. The adjustable angle insulating clamp for live wire according to claim 5, characterized in that: The transmission body (403) comprises a mounting plate (403a) fixed on the rod body (100), and an adjusting plate (403b) rotatably mounted on the mounting plate (403a); The first pull rod (401) and the second pull rod (402) are both connected to the adjustment disk (403b).

7. The adjustable angle insulating clamp for live use according to claim 6, characterized in that: The adjusting disk (403b) is provided with an eccentric hole (403c), and the mounting piece (403a) is rotatably connected to the adjusting disk (403b) via the eccentric hole (403c).

8. The insulated clamp with adjustable angle for live use according to claim 6 or 7, characterized in that: The adjusting disk (403b) is provided with circumferentially distributed plugging holes (403d).

9. The insulated clamp with adjustable angle for live use according to claim 8, characterized in that: The first pull rod (401) and the second pull rod (402) are both installed with plug posts (401a); The first pull rod (401) and the second pull rod (402) are both plugged into the adjustment disk (403b) via plug posts (401a).

10. The insulating clamp with adjustable angle for live use according to claim 9, characterized in that: The first rod portion (101) and the second rod portion (102) are rotatably connected via an axis connection.

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