Multifunctional clamp for meter installation and power connection
By integrating multifunctional components and innovatively designed multifunctional meter installation and connection pliers, the problems of limited pliers functionality and inconvenient tool replacement have been solved, improving the efficiency and safety of meter installation.
Patent Information
- Application Number
- CN202520352996.6
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2025-03-03
- Publication Date
- 2026-01-06
- Estimated Expiration
- 2035-03-03
AI Technical Summary
The existing pliers have a single function design, which cannot meet the diverse needs of the entire process of electricity meter installation. The tool is inconvenient to replace, which affects work efficiency and safety.
Design a multi-functional pliers for meter installation and connection, integrating multiple components such as pliers head, cutting blade, fixing rod, flashlight, knife, saw, screwdriver and pry bar. The tool is stable and easy to change through fixing mechanism, limiting mechanism and guiding mechanism.
It achieves integrated operation of tools, reduces tool replacement time, improves work efficiency and safety, and ensures the accuracy and stability of operation.
Smart Images

Figure CN223763020U_ABST
Abstract
Description
Technical Field
[0001] This utility model relates to the field of power meter installation and connection technology, and more specifically, it relates to a multi-functional clamp for meter installation and connection. Background Technology
[0002] In the work scenario of power meter installation and connection, traditional pliers mainly have basic functions such as cutting, peeling, pulling, and clamping. However, in the actual meter installation process, these functions alone are far from sufficient. Specifically, when workers install meters, in addition to using pliers for some routine wiring operations, they also need to frequently change screwdrivers of different sizes and other tools to complete a series of complex installation steps. For example, different types of meters may require different sizes of screwdrivers to disassemble or install fixing components, which undoubtedly increases the tediousness and time cost of the work. Moreover, the existing pliers are relatively simple in function design and cannot meet the needs of the diverse tool functions required for the entire installation process. This leads to workers having to constantly search for and change different tools during the operation, which seriously affects work efficiency.
[0003] From the perspective of existing technology, there is also the problem of not being able to quickly change between different tool models. In the traditional tool configuration mode, various tools are often placed in a scattered manner without an effective integration method. When workers need to change tools, they have to search for the required model in a pile of messy tools. This not only wastes a lot of time and energy, but also easily leads to the mistake of grabbing the wrong tool in a hurry, which further affects the accuracy and safety of the work. Especially in some urgent meter installation and power connection tasks, this inefficient tool changing method may cause delays in the entire work progress and fail to meet the actual work needs. Utility Model Content
[0004] (a) Technical problems to be solved
[0005] In view of the problems existing in the prior art, this utility model provides a multi-functional clamp for meter installation and power connection, so as to solve the technical problem mentioned in the background art that the existing clamps are relatively simple in function design and cannot meet the needs of the tool's diverse functions for the whole set of installation steps.
[0006] (II) Technical Solution
[0007] To achieve the above objectives, this utility model provides the following technical solution: a multi-functional pliers for meter installation and connection, comprising handles, wherein the handles are provided with two sets and each set is equipped with a multi-functional component, the multi-functional component including pliers heads, cutting jaws, fixing rods, a flashlight, a knife, a saw, a screwdriver, and a pry bar. Two sets of pliers heads are rotatably connected to the tops of the two sets of handles. The cutting jaws are located inside the two sets of pliers heads. The fixing rods are inserted into the bottom ends of the two sets of handles. The flashlight is rotatably mounted on the outer wall of one set of fixing rods. The knife, saw, screwdriver, and pry bar are all rotatably mounted on... The outer wall of the fixed rod is provided with a fixing mechanism at the bottom of both sets of handles. The fixing mechanism includes a fixing sleeve, a locking block, a locking groove, a pressing block, a control sleeve, a pressing plate, an abutting block, and a guide surface. The fixing sleeve is installed on the outer wall of the handle. Multiple sets of locking blocks are provided to slide on the outer wall of the fixing sleeve. Multiple sets of locking grooves are provided and distributed on the outer wall of the fixed rod. The pressing block is installed on the top of multiple sets of locking blocks. The control sleeve is rotatably installed on the outer wall of the fixing sleeve. Multiple sets of pressing plates are provided on the outer wall of the control sleeve. The abutting block is installed on the side wall of multiple sets of locking blocks. Multiple sets of guide surfaces are provided on the outer wall of the control sleeve.
[0008] The present invention is further configured such that a positioning groove is formed at the top of the fixing rod, and a positioning block is installed on the inner wall of the fixing rod; both the positioning groove and the positioning block are polygonal. This configuration allows the fixing rod to be positioned more accurately when installing related components, preventing rotation or displacement, ensuring the stability and reliability of the entire structure, and improving operational precision.
[0009] This invention is further configured such that the bottom ends of multiple sets of locking blocks and their slots are all arc-shaped and interlock. This shape design allows the locking blocks and slots to fit tightly together, effectively preventing accidental disengagement of the locking blocks and slots during use, ensuring the stability of the tool during operation, and avoiding any impact on the operating effect due to loose parts.
[0010] This invention is further configured such that each of the multiple pressure blocks has an abutment surface on its outer side, and these abutment surfaces abut against the pressure plate. Through the abutment action between the abutment surfaces and the pressure plate, pressure and torque can be transmitted more effectively, making the connection between the components more stable and contributing to improving the stability and reliability of the entire multi-functional pliers during use.
[0011] This invention is further configured such that grooves are formed on multiple sets of guide surfaces, and these grooves are adapted to multiple sets of abutment blocks. The adapted design of the grooves and abutment blocks can guide and limit the movement of related components, ensuring that the movements of each component are accurate and orderly, preventing the components from shifting or shaking during operation, and improving the accuracy and safety of operation.
[0012] This invention is further configured such that push springs are connected between each of the multiple pressure blocks and the outer wall of the fixing sleeve. The push springs provide the necessary power to reset the relevant components after operation, allowing them to automatically return to their initial positions for easier future use. This also helps maintain the neatness and orderliness of the entire structure.
[0013] The present invention is further configured such that the outer wall of the fixed sleeve is provided with a limiting mechanism, the limiting mechanism including a limiting groove, a locking sleeve, a limiting block, a limiting plate, a rotating sleeve, a clearance groove, a return spring, and an abutment ring. Multiple sets of limiting grooves are provided and distributed on the top of the control sleeve. The locking sleeve slides on the outer wall of the fixed sleeve. Multiple sets of limiting blocks are provided and distributed on the inner wall of the locking sleeve. Multiple sets of limiting plates are provided and installed on the top surface of the locking sleeve. The rotating sleeve is rotatably installed on the top of the fixed sleeve and engaged with the inner side of the multiple sets of limiting plates. Multiple sets of clearance grooves are provided and distributed on the outer wall of the rotating sleeve. The return spring is installed on the top surface of the locking sleeve. The abutment ring is installed on the top of the return spring and contacts the bottom surface of the rotating sleeve.
[0014] The present invention is further configured such that the inner wall of the lock sleeve is provided with guide grooves, and multiple sets of guide grooves are provided; the outer wall of the fixed sleeve is provided with guide strips, and multiple sets of guide strips are provided and slidably connected to multiple sets of guide grooves respectively. The cooperation of the guide grooves and guide strips can play a precise guiding role during the movement of the lock sleeve, enabling the lock sleeve to move smoothly and accurately, facilitating the restriction or release operation of the control sleeve, and improving the convenience and accuracy of operation.
[0015] (III) Beneficial Effects
[0016] Compared with the prior art, this utility model provides a multi-functional clamp for meter mounting and electrical connection, which has the following features:
[0017] Beneficial effects:
[0018] 1. In meter installation and power connection work, the multi-functional component has obvious advantages. The pliers head can be flexibly adjusted to adapt to clamping needs, and the cutting edge can cut cables. Tools such as knives are integrated and can be integrated into one unit through rotation, making switching convenient, reducing tool change time, and improving efficiency.
[0019] 2. The fixing mechanism is ingeniously designed. The locking block and the slot are tightly locked in an arc shape to prevent loosening. The pressure block abutting surface and the pressure plate work together to stabilize the structure. The guide surface groove matches the abutting block to guide and limit the movement, ensuring accurate, stable and reliable operation and safe use.
[0020] 3. The limiting mechanism plays an important role. The limiting groove and other components work together to release or complete the restriction on the control sleeve through rotation, sliding and other operations. The reset spring is used to achieve reset, ensuring that the position of the control sleeve is accurate and stable. This facilitates the fixing or unfixing of the multi-functional components and improves the ease of operation and functionality of the device. Attached Figure Description
[0021] Figure 1 This is a schematic diagram of the overall structure of a multi-functional clamp for mounting and connecting meters according to this utility model;
[0022] Figure 2 This is a schematic diagram showing the disassembled structure of the multifunctional component in this utility model;
[0023] Figure 3 This is a cross-sectional view of the fixing sleeve in this utility model;
[0024] Figure 4 This is a cross-sectional view of the control sleeve in this utility model;
[0025] Figure 5 This is a schematic diagram of the limiting mechanism in this utility model.
[0026] In the diagram: 1. Handle; 2. Pliers head; 3. Cutting end; 4. Fixing rod; 5. Flashlight; 6. Knife; 7. Saw; 8. Screwdriver; 9. Pry bar; 10. Fixing sleeve; 11. Locking block; 12. Locking groove; 13. Pressing block; 14. Control sleeve; 15. Pressure plate; 16. Abutting block; 17. Guide surface; 18. Positioning groove; 19. Positioning block; 20. Abutting surface; 21. Groove; 22. Push spring; 23. Limiting groove; 24. Locking sleeve; 25. Limiting block; 26. Limiting plate; 27. Rotating sleeve; 28. Relief groove; 29. Return spring; 30. Abutting ring; 31. Guide groove; 32. Guide strip. Detailed Implementation
[0027] It should be noted that, unless otherwise specified, the embodiments and features described in this application can be combined with each other. The present invention will now be described in detail with reference to the accompanying drawings and embodiments.
[0028] It should be noted that, unless otherwise specified, all technical and scientific terms used in this application have the same meaning as commonly understood by one of ordinary skill in the art to which this application pertains.
[0029] In this utility model, unless otherwise stated, the orientations used, such as "up" and "down", usually refer to the direction shown in the accompanying drawings, or to the vertical, perpendicular, or gravitational direction; similarly, for ease of understanding and description, "left" and "right" usually refer to the left and right shown in the accompanying drawings; "inner" and "outer" refer to the inner and outer contours of each component itself, but the above directional terms are not used to limit this utility model.
[0030] Please see Figures 1-5A multi-functional pliers for meter installation and connection includes handles 1, each handle 1 having two sets and equipped with a multi-functional component. The multi-functional component includes plier heads 2, cutting edges 3, fixing rods 4, a flashlight 5, a knife 6, a saw 7, a screwdriver 8, and a pry bar 9. The plier heads 2 are rotatably connected to the tops of the two sets of handles 1. The cutting edges 3 are located inside the two sets of plier heads 2. The fixing rods 4 are inserted into the bottom ends of the two sets of handles 1. The flashlight 5 is rotatably mounted on the outer wall of one set of fixing rods 4. The knife 6, saw 7, screwdriver 8, and pry bar 9 are all rotatably mounted on the outer wall of the fixing rods 4. A fixing mechanism is provided at the bottom end of each set of handles 1. The fixing mechanism includes a fixing sleeve 10, a locking block 11, a locking groove 12, a pressing block 13, a control sleeve 14, a pressing plate 15, an abutting block 16, and a guide surface 17. The fixing sleeve 10 is installed on the outer wall of the handle 1. The locking block 11 is provided with multiple sets sliding on the outer wall of the fixing sleeve 10. The locking groove 12 is provided with multiple sets distributed on the outer wall of the fixing rod 4. The pressing block 13 is installed on the top of the multiple sets of locking blocks 11. The control sleeve 14 is rotatably installed on the outer wall of the fixing sleeve 10. The pressing plate 15 is provided with multiple sets installed on the outer wall of the control sleeve 14. The abutting block 16 is installed on the side wall of the multiple sets of locking blocks 11. The guide surface 17 is provided with multiple sets on the outer wall of the control sleeve 14.
[0031] The top of the fixing rod 4 has a positioning groove 18, and a positioning block 19 is installed on the inner wall of the fixing rod 4. Both the positioning groove 18 and the positioning block 19 are polygonal. This design can utilize the shape characteristics of polygons to achieve precise positioning and limiting during the installation of related components, preventing rotation or displacement, ensuring the stability and reliability of the entire structure, and improving the accuracy of operation.
[0032] The bottom ends of multiple sets of locking blocks 11 and locking slots 12 are all arc-shaped and interlock. This shape design allows the locking blocks 11 and locking slots 12 to fit tightly together, effectively preventing the locking blocks 11 and locking slots 12 from accidentally disengaging during use, ensuring the stability of the tool during operation, and avoiding the impact on the operation effect due to loose parts.
[0033] Each of the multiple pressure blocks 13 has an abutment surface 20 on its outer side, and the multiple abutment surfaces 20 abut against the pressure plate 15. Through the abutment action between the abutment surfaces 20 and the pressure plate 15, pressure and torque can be transmitted better, making the connection between the components more stable, and helping to improve the stability and reliability of the entire multi-functional clamp during use.
[0034] Multiple guide surfaces 17 are provided with grooves 21, which are adapted to multiple abutment blocks 16. The adapted design of the grooves 21 and abutment blocks 16 can guide and limit the movement of related components, ensuring that the movement of each component is accurate and orderly, preventing the components from deviating or shaking during operation, and improving the accuracy and safety of operation.
[0035] Each of the multiple pressure blocks 13 is connected to the outer wall of the fixing sleeve 10 by a push spring 22. The push spring 22 provides the reset power for the relevant components after the operation is completed, so that the components automatically return to their initial position for easy use next time, and also helps to maintain the neatness and order of the entire structure.
[0036] In this embodiment, the opening angle of the pliers 2 can be adjusted according to actual needs through two sets of rotatably connected to the top of the handle 1, so as to clamp wires and other objects during meter installation and power connection. When it is necessary to clamp an object, hold the handle 1 and rotate the pliers 2 inward or outward to the appropriate position; after the operation is completed, rotate in the opposite direction to release the pliers 2. The cutting edge 3 is located inside the two sets of pliers 2. When performing operations such as cutting cables, place the object to be cut into the cutting edge 3, and then apply pressure to bring the two sets of pliers 2 closer together. The cutting edge of the cutting edge 3 is used to cut the object. The knife 6, saw 7, screwdriver 8, and pry bar 9 are all rotatably mounted on the outer wall of the fixed rod 4. When a tool needs to be used, rotate it from the fixed rod 4 to the appropriate working position. For example, when using the knife 6, rotate it to an angle that is easy to cut; when using the screwdriver 8, rotate it to the direction of the slot corresponding to the screw, and then perform the corresponding operation. After the operation is completed, rotate it back to its original position for storage. When it is necessary to replace the screwdriver 8 or disassemble other tools, release the limit mechanism from the control sleeve 14. Rotate the control sleeve 14 to drive the multiple pressure plates 15 to release their contact with the pressure block 13. The elastic reset of the multiple push springs 22 pushes the pressure block 13 to move outward. The pressure block 13 drives the locking block 11 to slide outward and disengage from the slot 12 to release its contact with the fixing rod 4. Then continue to rotate the control sleeve 14 so that the abutment block 16 slides along the guide surface 17 into the groove 21. At this time, the position of the locking block 11 is restricted. To keep it in a disassembled state, pull out the fixing rod 4 from the fixing sleeve 10 and the handle 1 to disassemble the screwdriver 8 or other tools. However, when installation is required, insert the fixing rod 4 and the screwdriver 8 and other tools into the fixing sleeve 10, and rotate the control sleeve 14 in the opposite direction to make the abutment block 16 disengage from the groove 21. Apply downward pressure to the pressure block 13 by abutting against the abutment surface 20. The pressure block 13 pushes the locking block 11 to engage in the slot 12. Then, the control sleeve 14 is limited by the limiting mechanism to complete the fixing of the screwdriver 8 and other tools.
[0037] Please see Figure 5As one implementation of the limiting mechanism: the outer wall of the fixed sleeve 10 is provided with a limiting mechanism, which includes a limiting groove 23, a locking sleeve 24, a limiting block 25, a limiting plate 26, a rotating sleeve 27, a clearance groove 28, a return spring 29, and an abutment ring 30. The limiting groove 23 is provided in multiple sets distributed at the top of the control sleeve 14. The locking sleeve 24 slides on the outer wall of the fixed sleeve 10. The limiting block 25 is provided in multiple sets distributed on the inner wall of the locking sleeve 24. The limiting plate 26 is provided in multiple sets installed on the top surface of the locking sleeve 24. The rotating sleeve 27 is rotatably installed at the top of the fixed sleeve 10 and engaged with the inner side of the multiple sets of limiting plates 26. The clearance groove 28 is provided in multiple sets distributed on the outer wall of the rotating sleeve 27. The return spring 29 is installed on the top surface of the locking sleeve 24. The abutment ring 30 is installed on the top of the return spring 29 and contacts the bottom surface of the rotating sleeve 27.
[0038] The inner wall of the locking sleeve 24 is provided with guide grooves 31, and multiple sets of guide grooves 31 are provided. The outer wall of the fixing sleeve 10 is provided with guide strips 32, and multiple sets of guide strips 32 are provided, each of which is slidably connected to multiple sets of guide grooves 31. The cooperation between the guide grooves 31 and the guide strips 32 can play a precise guiding role during the movement of the locking sleeve 24, so that the locking sleeve 24 can move smoothly and accurately, which facilitates the restriction or release operation of the control sleeve, and improves the convenience and accuracy of operation.
[0039] More specifically, when it is necessary to release the restriction on the control sleeve 14, rotating the rotating sleeve 27 drives multiple sets of clearance grooves 28 to move to the inside of multiple sets of restriction plates 26. At this time, the restriction plates 26 disengage from the rotating sleeve 27, and then push the locking sleeve 24 to slide along the guide bar 32 through the guide groove 31 and squeeze the return spring 29. At this time, multiple sets of limit blocks 25 provided on the inner wall of the locking sleeve 24 disengage from the limit grooves 23 positioned on the control sleeve 14, thus releasing the restriction on the control sleeve 14. Then, the locking sleeve 24 is released, and the elastic return of the return spring 29 pushes the locking sleeve 24 to slide downward, so that the multiple sets of limit blocks 25 are engaged in the limit grooves 23. At this time, the restriction plates 26 are parallel to the rotating sleeve 27, and rotating the rotating sleeve 27 is engaged in the inside of the multiple sets of restriction plates 26, thus completing the restriction on the control sleeve 14.
[0040] In summary, during use or operation of the entire device: The two sets of rotating structures connected to the top of the handle 1 allow for adjustment of the opening angle of the clamp heads 2 according to actual needs, facilitating clamping operations on wires and other objects during meter installation and power connection. When clamping an object, grip the handle 1 and rotate the clamp heads 2 inwards or outwards to the appropriate position; after operation, rotate in the opposite direction to release the clamp heads 2. The cutting edge 3 is located inside the two sets of clamp heads 2. When performing operations such as cutting cables, place the object to be cut into the cutting edge 3, then apply pressure to bring the two sets of clamp heads 2 closer together, utilizing the cutting edge 3 to cut the object. Tools such as the knife 6, saw 7, screwdriver 8, and pry bar 9 are all rotatably mounted on the outer wall of the fixed rod 4. When a tool is needed, rotate it from the fixed rod 4 to the appropriate working position; for example, when using the knife 6, rotate it to an angle conducive to cutting; when using the screwdriver 8, rotate it to the direction corresponding to the screw slot, and then perform the corresponding operation. After the operation is completed, rotate it back to its original position for storage. When it is necessary to replace the screwdriver 8 or disassemble other tools, release the limit mechanism from the control sleeve 14. Rotate the control sleeve 14 to drive the multiple pressure plates 15 to release their contact with the pressure block 13. The elastic reset of the multiple push springs 22 pushes the pressure block 13 to move outward. The pressure block 13 drives the locking block 11 to slide outward and disengage from the slot 12 to release its contact with the fixing rod 4. Then continue to rotate the control sleeve 14 so that the abutment block 16 slides along the guide surface 17 into the groove 21. At this time, the position of the locking block 11 is restricted. To keep it in a disassembled state, pull out the fixing rod 4 from the fixing sleeve 10 and the handle 1 to disassemble the screwdriver 8 or other tools. However, when installation is required, insert the fixing rod 4 and the screwdriver 8 and other tools into the fixing sleeve 10, and rotate the control sleeve 14 in the opposite direction to make the abutment block 16 disengage from the groove 21. Apply downward pressure to the pressure block 13 by abutting against the abutment surface 20. The pressure block 13 pushes the locking block 11 to engage in the slot 12. Then, the control sleeve 14 is limited by the limiting mechanism to complete the fixing of the screwdriver 8 and other tools.
[0041] When it is necessary to release the restriction on the control sleeve 14, rotating the rotating sleeve 27 drives multiple sets of clearance grooves 28 to move to the inside of multiple sets of restriction plates 26. At this time, the restriction plates 26 disengage from the rotating sleeve 27, and then push the locking sleeve 24 to slide along the guide bar 32 through the guide groove 31 and squeeze the return spring 29. At this time, multiple sets of limit blocks 25 provided on the inner wall of the locking sleeve 24 disengage from the limit grooves 23 positioned on the control sleeve 14, thus releasing the restriction on the control sleeve 14. Then, the locking sleeve 24 is released, and the elastic return of the return spring 29 pushes the locking sleeve 24 to slide downward, so that the multiple sets of limit blocks 25 are engaged in the limit grooves 23. At this time, the restriction plates 26 are parallel to the rotating sleeve 27, and rotating the rotating sleeve 27 is engaged in the inside of the multiple sets of restriction plates 26, thus completing the restriction on the control sleeve 14.
[0042] Of all the solutions mentioned above, those involving the connection between two components can be selected according to the actual situation, such as welding, bolt and nut connection, bolt or screw connection, or other known connection methods, which will not be elaborated here. For all the fixed connections mentioned above, welding is preferred. Although embodiments of this utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations can be made to these embodiments without departing from the principles and spirit of this utility model. The scope of this utility model is defined by the appended claims and their equivalents.
Claims
1. A multifunctional meter-reading and power-on pliers comprising a handle (1), characterized in that: The handle (1) is provided with two groups and multifunctional components, the multifunctional components include pincers (2), cutting openings (3), fixed rods (4), flashlights (5), knives (6), saws (7), screwdrivers (8) and pry blocks (9), the pincers (2) are provided with two groups of rotary connections at the top of the two groups of handles (1), the cutting openings (3) are arranged on the inner sides of the two groups of pincers (2), the fixed rods (4) are inserted into the bottom of the two groups of handles (1), the flashlights (5) are rotatably installed on the outer wall of one group of fixed rods (4), the knives (6), saws (7), screwdrivers (8) and pry blocks (9) are rotatably installed on the outer wall of the fixed rod (4), the bottom of the two groups of handles (1) is provided with a fixing mechanism, the fixing mechanism includes a fixing sleeve (10), a clamping block (11), a clamping groove (12), a pressing block (13), a control sleeve (14), a pressing plate (15), an abutting block (16) and a guide surface (17), the fixing sleeve (10) is installed on the outer wall of the handle (1), the clamping block (11) is provided with a plurality of groups of sliding on the outer wall of the fixing sleeve (10), the clamping groove (12) is provided with a plurality of groups of distribution on the outer wall of the fixed rod (4), the pressing block (13) is installed on the top of the plurality of groups of clamping blocks (11), the control sleeve (14) is rotatably installed on the outer wall of the fixing sleeve (10), the pressing plate (15) is provided with a plurality of groups of installation on the outer wall of the control sleeve (14), the abutting block (16) is installed on the side wall of the plurality of groups of clamping blocks (11), and the guide surface (17) is provided with a plurality of groups of settings on the outer wall of the control sleeve (14).
2. The multifunctional clamp for connecting a meter and electricity according to claim 1, characterized in that: The top of the fixed rod (4) is provided with a positioning groove (18), and the inner wall of the fixed rod (4) is provided with a positioning block (19).
3. The multi-functional clamp for installing a meter and connecting electricity according to claim 2, wherein the plurality of groups of the plurality of tools are arranged in a plurality of groups of the plurality of tools. The bottom of the clamping block (11) and the clamping groove (12) are both arc-shaped and are engaged.
4. The multi-functional clamp for installing a meter and connecting electricity according to claim 3, wherein the plurality of groups of the plurality of members are arranged in a plurality of groups of two or more members. The outer side of the pressing block (13) is provided with an abutting surface (20), and the plurality of groups of abutting surfaces (20) are in abutment with the pressing plate (15).
5. The multi-functional clamp for installing a meter and connecting electricity according to claim 4, wherein the plurality of groups of the plurality of members are arranged in a plurality of groups of two or more members. The guide surface (17) is provided with a groove (21), and the plurality of groups of grooves (21) are matched with the plurality of groups of abutting blocks (16).
6. The multi-functional clamp for installing a meter and connecting electricity according to claim 5, wherein the plurality of groups of the plurality of tools are arranged in a plurality of groups of two or more tools. The pressing block (13) and the outer wall of the fixing sleeve (10) are connected with a push spring (22).
7. The multi-function clamp of claim 6, wherein: The outer wall of the fixing sleeve (10) is provided with a limiting mechanism, the limiting mechanism includes a limiting groove (23), a lock sleeve (24), a limiting block (25), a limiting plate (26), a rotating sleeve (27), a giving-up groove (28), a reset spring (29) and an abutting ring (30), the limiting groove (23) is provided with a plurality of groups of distribution on the top of the control sleeve (14), the lock sleeve (24) is slidably arranged on the outer wall of the fixing sleeve (10), the limiting block (25) is provided with a plurality of groups of distribution on the inner wall of the lock sleeve (24), the limiting plate (26) is provided with a plurality of groups of installation on the top surface of the lock sleeve (24), the rotating sleeve (27) is rotatably installed on the top of the fixing sleeve (10) and is engaged on the inner side of the plurality of groups of limiting plates (26), the giving-up groove (28) is provided with a plurality of groups of distribution on the outer wall of the rotating sleeve (27), the reset spring (29) is installed on the top surface of the lock sleeve (24), and the abutting ring (30) is installed on the top end of the reset spring (29) and is in contact with the bottom surface of the rotating sleeve (27).
8. The multi-function clamp of claim 7, wherein: The inner wall of the lock sleeve (24) is provided with guide grooves (31), the guide grooves (31) are provided with multiple groups, the outer wall of the fixing sleeve (10) is provided with guide strips (32), the guide strips (32) are provided with multiple groups and are respectively in sliding connection with the multiple groups of guide grooves (31).