Multi-point fastening quick connection fitting and use method

Abstract

The present invention discloses a multi-point fastening type quick connection hardware and a method of using it, and relates to the technical field of overhead line power maintenance and construction, and is characterized in that it comprises a connecting pipe, a fixing hole is arranged on the side of the connecting pipe, and a fastening bolt is threadedly connected to the fixing hole; a fixing piece is arranged on the side of the connecting pipe, and the fixing piece comprises a fixing block, and the fixing block comprises a fixing plate, and the fixing plate is provided with an adjustment hole, and the adjustment hole is threadedly connected to an adjustment rod, and the adjustment rod is threadedly connected to the adjustment plate; a connecting block is arranged at the end of the adjustment plate, and the connecting block is provided with a connecting hole, and the adjustment rod and the connecting hole are threadedly connected. The device of the invention comprises a connecting pipe and a fixing piece, and a wire is placed in the connecting pipe, and the fixing piece is used to connect the line to be repaired, and the wire and the line to be repaired are connected to the two parts of the device, so as to short-circuit the line to be repaired, and the repair and maintenance operation can be carried out without power outage operation during the repair and maintenance process, thereby reducing the power outage time.

Description

Technical Field

[0001] The invention belongs to the technical field of overhead line power maintenance and construction, and in particular relates to a multi-point fastening type quick connection fitting and a use method thereof. Background Art

[0002] With the vigorous development of the power industry and the continuous growth in the number of power users, people's requirements for the stability, safety and reliability of power supply are increasing. The safe and stable operation of power equipment is not only related to the quality of people's daily life, but also directly affects the normal operation of enterprises, the smooth progress of commercial activities, and the continuity and efficiency of industrial production. Therefore, ensuring the safe and stable operation of power lines has become a focus of common concern for all sectors of society, including the general public, enterprises and even the government, and the operation and maintenance of power lines has also increased accordingly.

[0003] In the operation and maintenance of power lines, power outage for maintenance is an inevitable and important link. However, power outage for maintenance will not only bring inconvenience to power users, but also may have a negative impact on the stable operation of the power grid and the reliability of power supply. Especially in the context of the current society's high dependence on power supply, long-term power outage for maintenance may cause a series of social problems, such as the interruption of business activities, inconvenience in residents' lives, and stagnation of industrial production lines. Therefore, reducing the power outage time of the line and improving the maintenance efficiency have become urgent problems to be solved in the power industry.

[0004] At the same time, although live maintenance can be carried out without power outages, it places extremely high demands on wire connection fittings. The connection fittings must not only be efficient and tightly connected to ensure that there are no safety hazards such as loosening or falling off in a live environment, but also be able to adapt to the use of new intelligent tools to improve the intelligence level and efficiency of maintenance work.

[0005] However, existing connection fittings generally have problems such as low connection efficiency and loose connection. Specifically, the existing fittings are often traditional in structure and shape and cannot adapt well to the use requirements of new smart tools. Even if some fittings can be used with smart tools, the development cost is high, and there are often compatibility issues in actual applications, making it difficult to achieve large-scale promotion and application.

[0006] Therefore, in order to solve the above problems, it is urgent to develop a new type of wire connection hardware that is efficient, has a tight connection and is adaptable to new intelligent tools, in order to improve the safe and stable operation level of power lines, reduce line power outage time, improve maintenance efficiency and meet the needs of the majority of power users. Summary of the invention

[0007] The technical problem to be solved by the present invention is to solve the deficiencies in the prior art and design a new multi-point fastening quick-connect fitting. This quick-connect fitting has a perfect structure, and is provided with a connecting tube and a fixing. A wire is placed in the connecting tube. The fixing is used to connect the line to be repaired. The wire and the line to be repaired are connected to the two parts of the device to short-circuit the line to be repaired. During the repair and maintenance process, repair and maintenance operations can be performed without power outages, thereby reducing power outage time. The existing connection fittings have low connection efficiency, loose connections, cannot adapt to new smart tools, and have high costs for developing matching smart tools.

[0008] The solution adopted by the present invention to solve the technical problem is:

[0009] A multi-point fastening quick connection fitting.

[0010] It is characterized in that

[0011] It comprises a connecting tube, in which a wire is placed,

[0012] The side of the connecting pipe is provided with a fixing hole, and the fixing hole is threadedly connected with a fastening bolt;

[0013] A fixing piece is provided on the side of the connecting pipe, and the fixing piece is used to connect the line to be repaired;

[0014] The fixing member comprises a fixing block arranged on the side of the connecting pipe,

[0015] The fixing block comprises a fixing plate,

[0016] The fixing plate is provided with an adjustment hole, and the adjustment hole is threadedly connected with an adjustment rod.

[0017] The adjusting rod is threadedly connected with an adjusting plate.

[0018] The adjusting rod passes through the fixing plate and the adjusting plate;

[0019] The position of the adjusting plate corresponds to the position of the fixing plate,

[0020] The fixing block is provided with a fixing groove,

[0021] The side of the fixing plate is provided with a limiting groove.

[0022] The end of the adjusting plate is provided with a connecting block.

[0023] The connecting block moves in the fixing groove and the limiting groove,

[0024] The connection block is provided with a connection hole,

[0025] The connecting hole corresponds to the adjusting hole,

[0026] The adjusting rod is threadedly connected to the connecting hole.

[0027] As a preferred embodiment of the present invention, a connecting groove is axially arranged inside the connecting pipe.

[0028] A resistance gasket is arranged in the connecting pipe, and a protrusion is arranged on the outer side of the resistance gasket to be inserted into the connecting groove.

[0029] The surface of the resistance gasket is provided with threads.

[0030] As a preferred embodiment of the present invention, positioning grooves are provided on opposite sides of the adjustment plate and the fixing plate to facilitate fixing of the line to be repaired.

[0031] As a preferred embodiment of the present invention, threads are provided inside the connecting pipe.

[0032] As a preferred embodiment of the present invention, at least three fixing holes are provided.

[0033] As a preferred embodiment of the present invention, at least two groups of fixing members are provided.

[0034] As a preferred embodiment of the present invention, the end edges of the adjusting plate and the fixing plate are both provided with rounded corners.

[0035] As a preferred embodiment of the present invention, the connecting pipe includes a first connecting pipe and a second connecting pipe, and a connecting wire is arranged between the first connecting pipe and the second connecting pipe.

[0036] As a preferred embodiment of the present invention, the connecting pipe and the fixing piece are made of conductive material.

[0037] A method for using a multi-point fastening quick connection fitting,

[0038] It is characterized in that

[0039] The following steps are involved:

[0040] S1: Place the wire into the connecting tube and decide whether to put in a resistance gasket based on the actual situation on site. If the cross-sectional area of ​​the wire is small, put in a resistance gasket;

[0041] S2: Adjust the fastening bolts so that the wire is close to the inside of the connecting tube.

[0042] S3: Align the fixing piece with the line to be repaired, turn the adjusting rod to tighten it, so that the fixing plate and the adjusting plate are clamped and close to the side of the line to be repaired, and fix the fixing piece on the line to be repaired to complete the installation.

[0043] S4: Turn the adjustment rod to loosen it so that the adjustment plate is away from the line to be repaired, and then remove the fixing.

[0044] Compared with the prior art, the present invention has the following beneficial effects:

[0045] 1. The device of the present invention is a multi-point fastening type quick connection hardware including a connecting tube and a fixing part. The fixing part is fixed on the side of the connecting tube. The wire is placed in the connecting tube. The fixing part is used to connect the line to be repaired. The wire and the line to be repaired are connected to the two parts of the device to short-circuit the line to be repaired. During the repair and maintenance process, the repair and maintenance operations can be carried out without power outage, thereby reducing the power outage time. In addition, the device of the present invention has a special structure. The wire can be inserted into the connecting tube in advance to complete the fixation during transportation or preparation work. When the main wire of the line to be repaired is reached, the fixing part can be directly fixed on the main wire, thereby reducing the operation time and improving the work efficiency.

[0046] 2. The fixing part includes a fixing plate and an adjusting plate, which are arranged correspondingly, and a clamping space is formed between the two plates, so that the circuit to be repaired is fixed between the fixing plate and the adjusting plate, and an adjusting rod passes through the fixing plate and the adjusting plate, and the distance between the fixing plate and the adjusting plate is adjusted by the adjusting rod, so as to adapt to circuits to be repaired of different sizes, thereby improving the application scope of the device of the present invention.

[0047] 3. The device of the present invention is provided with at least 5 fastening points, which are multiple fastening points and are fastened in multiple ways, including bolts vertically clamping the conductors at multiple points, adjusting plates and adjusting rods cooperating with horizontal sliding to clamp the main conductors of the line to be inspected, so as to prevent the conductors from slipping in many ways.

[0048] 4. The fixed block is provided with a fixing groove and a limiting groove. The connecting block moves in the fixing groove and the limiting groove. The adjusting block moves in the fixing groove and the limiting groove to drive the adjusting plate to move. By setting the limiting groove and the fixing groove, the adjusting plate is limited to prevent the adjusting plate and the fixing plate from being misaligned and unable to stably clamp the main conductor of the line to be repaired.

[0049] 5. A fixing hole is provided on the side of the connecting pipe, and a fastening bolt is threadedly connected to the fixing hole. The wire is fixed by the fastening bolt to prevent the wire from falling off.

[0050] 6. The internal sliding connection of the connecting tube is provided with a resistance gasket, so that the connecting tube can adapt to wires of different sizes and can be fastened at the same time. The protrusion and the connecting groove of the resistance gasket are also used to fix the resistance gasket to prevent the resistance gasket from rotating or moving.

[0051] 7. Threads are set on the inner surface of the resistance gasket and the connecting pipe to fix the wires to prevent them from slipping and increase their service life and stability. BRIEF DESCRIPTION OF THE DRAWINGS

[0052] Figure 1 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0053] Figure 2 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0054] Figure 3 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0055] Figure 4 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0056] Figure 5 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0057] Figure 6 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0058] Figure 7 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0059] Figure 8 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0060] Fig. 9 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0061] Fig.10 A schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0062] Fig.11 A partial schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0063] Fig.12 A partial schematic diagram of a multi-point fastening quick connection fitting proposed by the present invention;

[0064] Fig.13 A side view of a multi-point fastening quick connection hardware adjustment plate proposed by the present invention;

[0065] Fig.14 This is a schematic diagram of the use of a multi-point fastening quick connection fitting proposed by the present invention.

[0066] Description of reference numerals:

[0067] 1. Connecting pipe,

[0068] 1-1, fixing hole,

[0069] 1-2. Tighten the bolts.

[0070] 1-3, connection slot,

[0071] 2. Fixing parts,

[0072] 2-1, fixed block,

[0073] 2-1-1, fixed slot,

[0074] 2-2, fixed plate,

[0075] 2-2-1, limit slot,

[0076] 2-2-2, Adjustment hole,

[0077] 2-2-3, Adjustment lever,

[0078] 2-3. Adjustment plate,

[0079] 2-3-1, connection block,

[0080] 2-3-2, connection hole,

[0081] 2-4, positioning groove,

[0082] 2-5, rounded corners,

[0083] 3. Resistance gasket,

[0084] 3-1, bulge,

[0085] 4. The first connecting pipe,

[0086] 5. The second connecting pipe,

[0087] 6. Connect the wires. DETAILED DESCRIPTION

[0088] The specific implementation of the present invention is described below in conjunction with the accompanying drawings and embodiments:

[0089] It should be noted that the structures, colors, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification so that people familiar with this technology can understand and read them, and are not used to limit the conditions under which the present invention can be implemented. Any structural modification, change in proportional relationship or adjustment of size should still fall within the scope of the technical content disclosed in the present invention without affecting the effects and purposes that can be achieved by the present invention.

[0090] At the same time, in the description of the present invention, it should be understood that the terms "one end", "the other end", "middle", "upper", "one side", "top", "inside", "front", "center", "both ends" 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 device or element referred to 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.

[0091] In addition, the terms "first", "second", "third" and "fourth" are used for descriptive purposes only and are not to be understood as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, the features defined as "first", "second", "third" and "fourth" may explicitly or implicitly include at least one of such features.

[0092] In the present invention, unless otherwise clearly stipulated and limited, the terms such as "installation", "setting", "connection", "fixation" and "screw-on" should be understood in a broad sense. For example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium; it can be the internal connection of two elements or the interaction relationship between two elements. Unless otherwise clearly defined, ordinary technicians in this field can understand the specific meanings of the above terms in the present invention according to the specific circumstances.

[0093] like Figure 1-Figure 13 The present invention proposes a multi-point fastening quick connection fitting, comprising a connecting tube 1 and a fixing part 2. The fixing part 2 is fixed to the side of the connecting tube 1. The connecting tube 1 has a wire placed inside. The connecting tube 1 has a fixing hole 1-1 on the side. The fixing hole 1-1 is threadedly connected with a fastening bolt 1-2. The wire is fixed by the fastening bolt 1-2. The connecting fitting places the wire through the connecting tube 1 and uses the fixing hole 1-1 on the side and the fastening bolt 1-2 to achieve multi-point fastening of the wire to prevent the wire from falling off. The fixing part 2 is used to connect the line to be repaired, fix the wire and the line to be repaired on two parts of the device, and short-circuit the line to be repaired. The multi-point fastening method effectively improves the stability and reliability of wire fixation and prevents the wire from falling off or loosening in the connecting fitting.

[0094] The fixing member 2 includes a fixing block 2-1 arranged on the side of the connecting pipe 1, the fixing block 2-1 includes a fixing plate 2-2, the fixing plate 2-2 is provided with an adjusting hole 2-2-2, the adjusting hole 2-2-2 is threadedly connected with an adjusting rod 2-2-3, the adjusting rod 2-2-3 is threadedly connected with the adjusting plate 2-3, a clamping space is formed between the fixing plate 2-2 and the adjusting plate 2-3, the line to be repaired is fixed between the fixing plate 2-2 and the adjusting plate 2-3, so as to achieve the purpose of fixing the device on the line to be repaired.

[0095] The adjusting rod 2-2-3 passes through the fixed plate 2-2 and the adjusting plate 2-3. By rotating the adjusting rod 2-2-3, the staff can accurately adjust the distance between the two plates. By adjusting the distance between the fixed plate 2-2 and the adjusting plate 2-3 through the adjusting rod 2-2-3, it can ensure that the line to be inspected is firmly clamped. It is used to adapt to lines to be inspected of different sizes without replacing the clamp or making complicated adjustments, which greatly improves work efficiency.

[0096] In addition, the adjustment rod 2-2-3 can also be equipped with devices such as locking nuts, knobs or buckles. Once adjusted to the desired position, it can be quickly locked to prevent displacement due to vibration or external force during maintenance.

[0097] The position of the adjusting plate 2-3 corresponds to the position of the fixing plate 2-2, and it is closely attached to the line to be inspected from the corresponding left and right sides or upper and lower sides, so that the fixing part 2 is clamped on the line to be inspected, providing stable support and clamping force, ensuring the stability and safety of the line during the maintenance process, and reducing the operating difficulty and time cost of maintenance personnel.

[0098] The fixing block 2-1 is provided with a fixing groove 2-1-1, a limiting groove 2-2-1 is provided on the side of the fixing plate 2-2, and a connecting block 2-3-1 is provided at the end of the adjusting plate 2-3. The connecting block 2-3-1 moves in the fixing groove 2-1-1 and the limiting groove 2-2-1, and the adjusting block moves in the fixing groove 2-1-1 and the limiting groove 2-2-1 to drive the adjusting plate 2-3 to move. By setting the limiting groove 2-2-1 and the fixing groove 2-1-1, the adjusting plate 2-3 is limited, thereby ensuring the directionality and stability of the adjusting plate 2-3 during the movement process, preventing the adjusting plate 2-3 and the fixing plate 2-2 from being misaligned, resulting in the inability to stably clamp the line to be repaired, and facilitating the accurate clamping of the line to be repaired.

[0099] The connecting block 2-3-1 is provided with a connecting hole 2-3-2, and the adjusting rod 2-2-3 is threadedly connected to the connecting hole 2-3-2. The connecting hole 2-3-2 and the adjusting hole 2-2-2 correspond to each other, ensuring that the adjusting rod 2-2-3 can smoothly pass through the two to achieve a stable threaded connection. By setting the connecting hole 2-3-2 and the adjusting hole 2-2-2, the adjusting rod 2-2-3 is threadedly connected to the fixing plate 2-2 and the adjusting plate 2-3 in turn, so that the adjusting rod 2-2-3 can rotate in the fixing plate 2-2 and the adjusting plate 2-3 to achieve the adjustment function. The rotation operation of the adjusting rod 2-2-3 is relatively simple, and the staff or drones, robotic arms, etc. can complete the distance adjustment without using complicated tools, which reduces the operation difficulty and improves the work efficiency.

[0100] In the embodiment of the present invention, a connecting tube 1 having a hollow cylindrical structure is used to fix one end of the wire. The wire is passed into the connecting tube 1 and fixed by rotating the fastening bolts 1-2. A fixing member 2 is provided to be fixed on the line to be inspected. The other end of the wire in the connecting tube 1 is connected to another connecting tube 1 or fixed on an electric pole. The line to be inspected is short-circuited through the fixing member 2 and the wire in the connecting tube 1. During the repair and maintenance process, inspection and maintenance operations can be performed without power outage, thereby reducing power outage time, reducing the impact on users' electricity consumption, greatly improving inspection and maintenance efficiency, improving the reliability of the power system, and helping to reduce the maintenance cost of the power system.

[0101] The fixing block 2-1 is fixed to the side of the connecting tube 1, the fixing plate 2-2 is threadedly connected to the adjusting rod 2-2-3, and the adjusting rod 2-2-3 is threadedly connected to the adjusting plate 2-3, so that the distance between the fixing plate 2-2 and the adjusting plate 2-3 can be adjusted to adapt to wires of different sizes, thereby improving the application range of the device.

[0102] The connecting tube 1 is provided with a connecting groove 1-3 in the axial direction, and a resistance gasket 3 is provided inside the connecting tube 1, so that the connecting tube 1 can adapt to wires of different sizes. A protrusion 3-1 is provided outside the resistance gasket 3 and is inserted into the connecting groove 1-3, which is a slide rail type fastening structure, so that the connecting tube 1 can fasten the wire quickly and conveniently, reducing the difficulty of operation and time cost. At the same time, the protrusion 3-1 and the connecting groove 1-3 can also be used to fix the resistance gasket 3 to prevent the resistance gasket 3 from rotating or moving, thereby ensuring the stability and safety of the wire in the connecting tube 1.

[0103] When in use, first extend the wire into the connecting tube 1, then slide into the resistance gasket 3 for reinforcement, and finally, firmly fix the wire in the connecting tube 1 by rotating the fastening bolts 1-2. The use process is simple and convenient.

[0104] The surface of the resistance gasket 3 is provided with threads to fix the wires, which can prevent the wires from slipping during connection and use, thereby increasing service life and stability.

[0105] Positioning grooves 2-4 are provided on opposite sides of the adjusting plate 2-3 and the fixing plate 2-2 to facilitate fixing the line to be repaired.

[0106] Preferably, the positioning grooves 2-4 are arc-shaped, which fits the shape of most wires, reduces friction and wear between the wires and the fixings, and reduces safety hazards caused by wire shaking, thereby improving the reliability and durability of the connection.

[0107] The connection tube 1 is provided with threads inside to fix the wires. During the connection and use of the wires, the wires may become loose or slip due to vibration, temperature change or external force. The threaded structure can effectively prevent such slipping through its continuous tightening force, thereby preventing the wires from slipping during connection and use and increasing service life and stability.

[0108] In addition, due to the fixing effect of the thread structure on the wire, the wires will not rub against each other due to looseness in the connecting tube, thereby reducing the wear of the wires and extending their service life.

[0109] At least three fixing holes 1-1 are provided, and the wires in the connecting tube 1 are divided into four parts. The wires are fixed by fastening bolts 1-2 in the three fixing holes 1-1. The distribution of the three fixing holes 1-1 makes the force on the wires in the connecting tube 1 more balanced, avoiding wire damage or connection failure caused by excessive force on a single point. Even when subjected to external impact or vibration, the wires are not easy to loosen or fall off, ensuring the stability of the wire connection and preventing the wires from falling off.

[0110] At least two fixing members 2 are provided. In the present embodiment, two fixing members 2 are provided and fixed on the line to be inspected. The distribution of the two fixing members 2 makes the force of the device on the line to be inspected more dispersed, thereby avoiding fixation failure or line damage caused by excessive force on a single point, ensuring that the device of the present invention is stably fixed on the line to be inspected, achieving clamping with the line to be inspected, and preventing the cable from being pulled and falling.

[0111] The device of the present invention is provided with at least 5 fastening points, which are multiple fastening points. The distribution of multiple fastening points makes the force more dispersed, avoiding fixation failure or line damage caused by excessive force on a single point. At the same time, multiple fastening methods are adopted, including vertical multi-point clamping of the wire by bolts, and horizontal sliding clamping with the adjustment plate 2-3 and the adjustment rod 2-2-3. The wire can be kept from being damaged, and the reasonable combination of clamping avoids wire damage caused by excessive local pressure.

[0112] The end edges of the adjustment plate 2-3 and the fixed plate 2-2 are both provided with rounded corners 2-5 to avoid sharp edges. During the inspection or maintenance process, the staff may need to frequently touch the adjustment plate 2-3 and the fixed plate 2-2. The design of the rounded corners 2-5 reduces the risk of injury caused by accidental touch, provides a safer working environment for the staff, and prevents threats to the safety of the staff.

[0113] like Fig.14 As shown, the connecting pipe 1 includes a first connecting pipe 14 and a second connecting pipe 15, and a connecting wire 6 is arranged between the first connecting pipe 14 and the second connecting pipe 15. The first connecting pipe 14 and the second connecting pipe 15 are connected by the connecting wire 6, and the first connecting pipe 14 and the second connecting pipe 15 have the same structure. The first connecting pipe 14 and the second connecting pipe 15 are respectively installed on the line to be repaired, and the line to be repaired is short-circuited through the first connecting pipe 14 and the second connecting pipe 15 and the connecting wire 6, and no power outage operation is required, and repair and maintenance operations can be performed.

[0114] The connecting tube 1 adopts a hollow cylindrical structure for the connecting wire 6 to pass through. The connecting wire 6 is inserted into the connecting tube 1 and fixed. The two ends of the connecting wire 6 are respectively fixed in the first connecting tube 14 and the second connecting tube 15, and fastened with fastening bolts 1-2. The fixing parts 2 set on the first connecting tube 14 and the second connecting tube 15 are placed on the main conductor to be repaired to connect the main conductor to achieve normal power supply; there is no need to cut off the power during the repair and maintenance process, which reduces the power outage time, ensures the continuity of production or service, and reduces the losses caused by downtime. Without affecting the maintenance work, the scope and time of the power outage can be minimized to ensure normal power supply to other areas. For users who rely on electricity supply, reducing power outage time means less interference and inconvenience, which improves user satisfaction and experience.

[0115] The connecting pipe 1 and the fixing part 2 are made of conductive materials, and can realize conductive connection between the two ends of the main conductor by clamping them with the main conductor on the line to be repaired. The staff only needs to clamp these two components with the main conductor to be repaired to quickly establish a conductive connection.

[0116] The present invention also provides a method for using a multi-point fastening quick connection fitting, comprising the following steps:

[0117] S1: Put the wire into the connecting tube 1, and choose whether to put in the resistance gasket 3 according to the actual situation on site. If the cross-sectional area of ​​the wire is small, put in the resistance gasket 3;

[0118] S2: Adjust the fastening bolts 1-2 so that the wire is close to the inner side of the connecting pipe 1;

[0119] S3: Align the fixing member 2 with the line to be repaired, rotate the adjusting rod 2-2-3 to tighten it, so that the fixing plate 2-2 and the adjusting plate 2-3 are clamped and close to the side of the line to be repaired, and fix the fixing member 2 on the line to be repaired to complete the installation;

[0120] S4: Turn the adjusting rod 2-2-3 to loosen it so that the adjusting plate 2-3 is away from the line to be repaired, and then remove the fixing part 2.

[0121] During specific use, due to the special design and mechanism of the device of the present invention, the wire can be inserted into the connecting tube 1 in advance during transportation or preparation work to complete the fixation, and when the main wire of the line to be repaired is reached, the fixing member 2 can be directly fixed on the main wire, thereby reducing the operation time and improving the work efficiency.

[0122] The scope of use of the device of the present invention when used on site is:

[0123] 1. Applicable to wire type: insulated wire or bare wire.

[0124] 2. Applicable to the following types of operations: power outage operation, live operation, and non-power outage operation.

[0125] 3. Applied to operation scenarios: manual operation and robot operation.

[0126] For example, it is suitable for current operating methods such as insulating rods, robots, and drones.

[0127] 4. Applicable to conductor models: various cross-sectional areas are available.

[0128] 5. Applicable to voltage levels: low voltage, medium voltage, high voltage.

[0129] The on-site use process includes the following steps:

[0130] 1. Install hardware:

[0131] Step 1. Place the wire into the connecting tube 1, and choose whether to put in the resistance gasket 3 according to the actual situation. If the cross-sectional area is small, put in the resistance gasket 3;

[0132] Step 2. Pass the wire through the connecting tube 1;

[0133] Step 3. Screw the fastening bolt 1-2 into the fixing hole 1-1;

[0134] Step 4. Check the fastening condition of the fastening bolts 1-2 to see if they are tightened;

[0135] Step 5. According to the actual site operation, you can choose the installation angle vertically, horizontally or tilted;

[0136] Step 6. Select the operation mode based on the on-site operation mode: manual operation, robot or drone intelligent operation;

[0137] Step 7. Move the device of the present invention to the main conductor on the line to be repaired;

[0138] Step 8. Align the main conductor on the line to be repaired, and ensure that the main conductor on the line to be repaired corresponds to the position of the fixing member 2 of the device of the present invention;

[0139] Step 9. Tighten the adjustment rod 2-2-3;

[0140] Step 10. Check the fastening status of multiple fastening points;

[0141] Step 11. Complete the assignment.

[0142] 2. Remove the hardware:

[0143] Step 1. Select the operation mode based on the on-site operation mode: manual operation, robot or drone intelligent operation;

[0144] Step 2. Remove the adjustment rod 2-2-3;

[0145] Step 3. Move the device of the present invention to the location to be dismantled;

[0146] Step 4. Remove the fastening bolts 1-2 according to the situation;

[0147] Step 5. Move the wire out of the connecting tube 1;

[0148] Step 6. Remove the resistance gasket 3;

[0149] Step 7. Job completed.

[0150] The preferred embodiments of the present invention are described in detail above in conjunction with the accompanying drawings, but the present invention is not limited to the above embodiments, and various changes can be made within the knowledge scope of ordinary technicians in this field without departing from the purpose of the present invention.

[0151] Many other changes and modifications may be made without departing from the concept and scope of the present invention.It should be understood that the present invention is not limited to the specific embodiments, and the scope of the present invention is defined by the appended claims.

Claims

1. A multi-point fastening quick-connect fitting, used for the maintenance of insulated wires or bare wires in power outage, live operation and non-power outage operation. It is characterized in that It comprises a connecting tube (1), in which a wire is placed. A fixing hole (1-1) is provided on the side of the connecting pipe (1), and a fastening bolt (1-2) is threadedly connected to the fixing hole (1-1); A fixing member (2) is provided on the side of the connecting pipe (1), and the fixing member (2) is used to connect the line to be repaired; The fixing member (2) comprises a fixing block (2-1) arranged on the side of the connecting pipe (1). The fixing block (2-1) comprises a fixing plate (2-2), The fixing plate (2-2) is provided with an adjustment hole (2-2-2), and the adjustment hole (2-2-2) is threadedly connected with an adjustment rod (2-2-3). The adjusting rod (2-2-3) is threadedly connected to an adjusting plate (2-3). The adjusting rod (2-2-3) passes through the fixing plate (2-2) and the adjusting plate (2-3); The position of the adjustment plate (2-3) corresponds to the position of the fixing plate (2-2), The fixing block (2-1) is provided with a fixing groove (2-1-1). A limiting groove (2-2-1) is provided on the side of the fixing plate (2-2). A connecting block (2-3-1) is provided at the end of the adjustment plate (2-3). The connecting block (2-3-1) moves in the fixing groove (2-1-1) and the limiting groove (2-2-1). The connection block (2-3-1) is provided with a connection hole (2-3-2). The connecting hole (2-3-2) corresponds to the adjusting hole (2-2-2), The adjusting rod (2-2-3) and the connecting hole (2-3-2) are threadedly connected.

2. A multi-point fastening quick connection fitting as claimed in claim 1, It is characterized in that The connecting pipe (1) is provided with a connecting groove (1-3) axially inside. A resistance gasket (3) is arranged in the connecting pipe (1), and a protrusion (3-1) is arranged on the outer side of the resistance gasket (3) and is inserted into the connecting groove (1-3). The surface of the resistance gasket (3) is provided with threads.

3. A multi-point fastening quick connection fitting as claimed in claim 2, It is characterized in that The adjusting plate (2-3) and the fixing plate (2-2) are both provided with positioning grooves (2-4) on opposite sides thereof, so as to facilitate fixing of the line to be repaired.

4. A multi-point fastening quick connection fitting as claimed in claim 3, It is characterized in that The connecting pipe (1) is provided with threads inside.

5. A multi-point fastening quick connection fitting as claimed in claim 4, It is characterized in that At least three fixing holes (1-1) are provided.

6. A multi-point fastening quick connection fitting as claimed in claim 5, It is characterized in that At least two groups of the fixing members (2) are provided.

7. A multi-point fastening quick connection fitting as claimed in claim 6, It is characterized in that Rounded corners (2-5) are provided at the end edges of the adjustment plate (2-3) and the fixing plate (2-2).

8. A multi-point fastening quick connection fitting as claimed in claim 7, It is characterized in that The connecting pipe (1) comprises a first connecting pipe (1) (4) and a second connecting pipe (1) (5), and a connecting wire (6) is arranged between the first connecting pipe (1) (4) and the second connecting pipe (1) (5).

9. A multi-point fastening quick connection fitting as claimed in claim 8, It is characterized in that The connecting pipe (1) and the fixing piece (2) are made of conductive material.

10. A method for using a multi-point fastening quick connection fitting. Using a multi-point fastening quick connection fitting as claimed in claim 9, It is characterized in that The following steps are involved: S1: Place the wire into the connecting tube (1), and choose whether to insert a resistance gasket (3) based on the actual situation on site. If the cross-sectional area of ​​the wire is small, insert the resistance gasket (3); S2: Adjust the fastening bolts (1-2) so that the wire is close to the inside of the connecting tube (1). S3: Align the fixing member (2) with the line to be repaired, rotate the adjusting rod (2-2-3) to tighten, so that the fixing plate (2-2) and the adjusting plate (2-3) are clamped and closely attached to the side of the line to be repaired, and the fixing member (2) is fixed on the line to be repaired to complete the installation. S4: Turn the adjustment rod (2-2-3) to loosen it so that the adjustment plate (2-3) is away from the line to be repaired, and then the fixing part (2) can be removed.

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