Rapid installation tool for bus coupler of ring main unit

Abstract

The utility model relates to the technical field of bus coupler installation, in particular to a ring main unit bus coupler rapid installation tool which comprises a supporting plate, a clamp and a ring main unit. The ring main unit is connected with the bus coupler, the ring main unit is detachably connected with the supporting frame, the supporting frame comprises two supporting plates which are oppositely arranged, placing holes are formed in the supporting plates, the bus coupler is installed between the two supporting plates, the clamp is connected with the installing plate, installing holes are formed in the installing plate, and the connecting rod is installed in the installing holes. And the other end of the connecting rod is fixedly connected with the handle. The clamp comprises a mounting seat, a threaded rod and a handle, the threaded rod is rotatably connected with a connecting rod through a first pin, the upper end of the connecting rod is rotatably connected with the handle through a second pin, the mounting seat is sleeved on the threaded rod and slidably connected with the threaded rod, the mounting seat is rotatably connected with the handle, and the handle is sleeved on the handle. According to the utility model, the problems of low efficiency and high safety risk due to the fact that an insulation plug is manually pressed on the top of a cabinet by a conventional bus coupler device are solved.

Description

TECHNICAL FIELD

[0001] The utility model relates to the installation technical field of bus tie, especially relates to a quick installation tool for bus tie of ring main unit. BACKGROUND

[0002] With the continuous development of power system and the improvement of intelligent level, the application of ring main unit in power distribution system is more and more widely. As the key component connecting different loops, the installation quality and efficiency of bus tie in ring main unit directly affect the stability and reliability of the whole power distribution system. In the design of ring main unit, the bus tie is used to connect two or more ring main units to form a closed loop or open loop network, so as to improve the reliability and flexibility of the power supply system. When maintenance is needed or a part fails, the faulty part can be isolated by operating the bus tie to ensure the normal operation of other parts. However, the existing installation method of bus tie has many problems. The insulating plug for installing the bus tie can effectively prevent electric shock and short circuit accidents, protect the electrical connection part from dust, moisture and mechanical vibration, ensure the reliability and safety of the connection, and make the appearance of the equipment more neat and standard.

[0003] The existing installation of insulating plug for bus tie of ring main unit mainly relies on manual pressing on the top of the cabinet, which has the defects of low efficiency, high labor intensity, high safety risk and difficult to guarantee the installation quality. Specifically, the manual pressing takes a long time, and the repeated adjustment of position increases the installation time; long-time operation leads to fatigue and occupational disease risk of the operator; there are safety hazards such as finger injury in the operation on the top of the cabinet; the overall installation cost is high, and the operation is difficult in special environment. These defects seriously restrict the installation efficiency and quality.

[0004] The utility model discloses a kind of quick installation tools for bus tie of ring main unit to solve the above technical problems. INVENTION CONTENTS

[0005] The utility model provides a kind of quick installation tools for bus tie of ring main unit, to solve the problem that existing bus tie relies on manual pressing insulating plug on the top of the cabinet, low efficiency high safety risk, its technical scheme is as follows:

[0006] A kind of quick installation tool for bus tie of ring main unit: including support plate, clamp and ring main unit;The ring main unit is connected on the ring main unit, and support frame can be detachably connected on the ring main unit, the support frame includes two oppositely arranged support plates, the support plate is placed with hole, bus tie is installed between two support plates, clamp is fixedly connected on the support plate, the clamp is connected with mounting plate, the mounting plate is placed with mounting hole, connecting rod is installed in mounting hole, one end of connecting rod is connected with insulating plug, the other end is fixedly connected with handle.

[0007] On the basis of the above technical solutions, the clamp comprises a mounting seat, a tooth bar and a handle sleeve, the tooth bar is rotationally connected with a connecting rod through a first pin, the connecting rod is rotationally connected with a handle through a second pin, the mounting seat is sleeved on the tooth bar and is in sliding connection with the tooth bar, the mounting seat is rotationally connected with the handle, and the handle is sleeved with the handle sleeve.

[0008] On the basis of the above technical solutions, a positioning plate is arranged on the ring main unit, a clamping hole is formed in the positioning plate, and the supporting plate is detachably connected with the clamping hole.

[0009] Further, the handle sleeve is made of rubber or silicone material.

[0010] Further, the connecting rod and the insulating plug are connected through a quick release structure, such as a buckle, a thread or a plug-in connection.

[0011] Beneficial effects

[0012] Compared with the prior art, the utility model has the beneficial effects that: on the one hand, the quick installation tool composed of the clamp, the connecting rod and the like can significantly reduce the time for manual adjustment and correction, thereby greatly improving the installation speed; on the other hand, the device improves safety: the handle sleeve is made of rubber or silicone material, thereby increasing comfort and safety during operation, and the design of the clamp and the handle enables the operator to be away from the dangerous area, thereby reducing the safety hazards such as finger injury. BRIEF DESCRIPTION OF DRAWINGS

[0013] In order to more clearly illustrate the technical solutions in the embodiments of the utility model or the prior art, the following will briefly introduce the drawings needed to be used in the embodiment or the prior art description. Obviously, the drawings in the following description are only one embodiment of the utility model, and for those skilled in the art, other drawings can be obtained according to the provided drawings without creating labor.

[0014] Figure 1 The structure schematic diagram of the utility model;

[0015] Figure 2 The local enlarged view of the utility model;

[0016] Figure 3 The structure schematic diagram of the clamp;

[0017] Figure 4 The structure schematic diagram of the positioning plate. DETAILED DESCRIPTION

[0018] The utility model will be further described below in combination with the drawings and examples:

[0019] The embodiments of the present application are described below in detail, examples of which are shown in the drawings, wherein the same or similar notations represent the same or similar elements or elements having the same or similar functions throughout. The embodiments described below by reference to the drawings are exemplary only, and are used only for explaining the present application, and cannot be understood as a limitation of the present application.

[0020] In the description of the present application, it should be explained that, unless explicitly defined and limited, the terms "mounting", "connecting", "connection" should be understood broadly, for example, it can be fixed connection, or detachable connection, or integrally connected, it can be directly connected, or indirectly connected through intermediate medium. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.

[0021] In the description of the present application, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer" and the like indicate the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present application and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, therefore cannot be understood as a limitation of the present application.

[0022] As shown in Figure 1 and Figure 2 A kind of ring main unit bus coupler quick installation tool, it is characterized in that: including support plate 1, clamp 2 and ring network cabinet 7;The ring network cabinet 7 is connected with bus coupler 8, the support frame can be detachably connected on the ring network cabinet 7, the support frame includes two oppositely arranged support plates 1, the support plate 1 is placed with hole 11, bus coupler 8 is installed between two support plates 1, the support plate 1 is fixedly connected with clamp 2, the clamp 2 is connected with mounting plate 3, the mounting plate 3 is provided with mounting hole, connecting rod 4 is installed in mounting hole, one end of connecting rod 4 is connected with insulating plug 5, the other end is fixedly connected with handle 6.Installing plate 3 bottom installs bearing, can make mounting plate 3 and connecting rod 4 rotatably connected.

[0023] As shown in Figure 3As shown, the clamp 2 includes a mounting seat 21, a jaw 22, and a handle sleeve 25. The jaw 22 is rotationally connected to a connecting rod 24 through a first pin 26. The upper end of the connecting rod 24 is rotationally connected to a handle 23 through a second pin 27. The mounting seat 21 is sleeved on the jaw 22 and is slidingly connected with the jaw 22. The mounting seat 21 is rotationally connected with the handle 23. The handle 23 is sleeved with the handle sleeve 25. The clamp 2 is used for quick clamping and loosening. By pushing upward or pulling downward the handle 23, the clamping and loosening of the workpiece can be quickly realized, which greatly improves the production efficiency, especially in the case of frequent replacement of workpieces. When the handle 23 is located below, the clamp 2 is clamped, and when the handle 23 is located above, the clamp 2 is loosened.

[0024] The ring main unit 7 is provided with a positioning plate 71 having a clamping hole. The support plate 1 is provided with a positioning block which can be clamped in the clamping hole. The support plate 1 is detachably connected with the clamping hole, which can ensure accurate positioning of the mother line device during installation. This reduces the number and time of manual adjustment, improving the accuracy and efficiency of installation. Through the clamping hole, the operator can quickly install the support frame to the predetermined position without repeated adjustment and correction, thereby significantly shortening the installation time. The clamping hole on the positioning plate 71 is set according to the pre-set installation position of the mother line device 8, which can realize quick installation of the mother line device insulating plug 5.

[0025] The handle sleeve 25 is made of rubber or silicone material.

[0026] The handle 6 is provided with anti-slip patterns. The design of anti-slip patterns can significantly increase the friction between the handle 6 and the operator's palm, preventing hand slipping during operation. This is particularly important for installation tasks that require a large pressing force or torque.

[0027] The insulating plug 5 is made of polytetrafluoroethylene or nylon. Polytetrafluoroethylene has extremely high electrical insulation performance and can maintain good insulation effect in high voltage environment, preventing short circuit or electric shock accidents. It is almost not affected by any chemical substances and has strong corrosion resistance, suitable for various chemical environments. Nylon is suitable for insulating parts of medium and low voltage electrical equipment. Nylon has high mechanical strength and toughness, can withstand large mechanical stress, and is not easy to break or deform.

[0028] The connection between the connecting rod 4 and the insulating plug 5 should be designed in a detachable form, such as using buckles, threads or plug-in connection. In order to quickly replace the insulating plug 5.

[0029] In use, the end of the support plate 1 is clamped in the positioning plate 71 clamping hole of the ring main unit 7, the bus tie 8 is installed on the interface of the ring main unit 7, the insulating plug 5 is aligned with the bus tie 8, at this time, the bus tie is located between the two support plates 1, the placing hole 11 is used for placing the bus tie 8. At this time, the clamp 2 is in a relaxed state, after the two support plates 1 are installed, the handle 23 is pushed downward, the clamp 2 is locked, and the insulating plug 5 is pressed into the bus tie 8. Rotate the handle 6 to tighten the insulating plug 5. The connecting hole between the connecting rod 4 and the mounting plate 3 is designed with threads. When the handle 6 is rotated, the connecting rod 4 will move downward along the threads, thereby pushing the insulating plug 5 into the bus tie 8. After installation is completed, the connection between the connecting rod 4 and the insulating plug 5 is disconnected, such as a button, a knob or a threaded connection, so that the operator can easily disconnect. Push the handle 23 upward, connect a new insulating plug, move the support plate 1 to the next positioning plate 71 clamping hole, and install.

[0030] It should be noted that the clamp 2, the ring main unit 7 and the bus tie 8 in the embodiment are general standard parts or components known to those skilled in the art, and the structure and principle thereof can be known by those skilled in the art through a technical manual or through a conventional experimental method.

[0031] The utility model has been described above by way of example, but the utility model is not limited to the above specific embodiments, and any modification or modification based on the utility model belongs to the scope of protection required by the utility model.

Claims

1. A quick installation tool for a ring main unit (RMU) of a ring network cabinet, characterized in that: The utility model provides a support plate (1), clamp (2) and looped net cabinet (7), looped net cabinet (7) is connected on the bus tie (8), and the support frame can be detachably connected on looped net cabinet (7), the support frame includes two facing support plate (1), and the support plate (1) is set up on the placement hole (11), and the bus tie (8) is installed between two support plate (1), and the support plate (1) is fixedly connected clamp (2), the clamp (2) is connected mounting plate (3), and the mounting plate (3) is set up mounting hole, and connecting rod (4) is installed in mounting hole, and the connecting rod (4) one end is connected insulating plug (5), and the other end is fixedly connected handle (6).

2. The quick installation tool for a bus coupler of a ring main unit according to claim 1, characterized in that The clamp (2) includes mounting seat (21), tooth bar (22) and handle sleeve (25), the tooth bar (22) is rotatably connected connecting rod (24) through first pin (26), the connecting rod (24) upper end is rotatably connected handle (23) through second pin (27), the mounting seat (21) is sleeved on tooth bar (22) and is slidably connected with tooth bar (22), the mounting seat (21) is rotatably connected with handle (23), and the handle (23) is sleeved handle sleeve (25).

3. The quick installation tool for a bus tie of a ring main unit according to claim 1, characterized in that The looped net cabinet (7) is provided with positioning plate (71), the positioning plate (71) is set up on the clamping hole, and the support plate (1) is detachably connected with the clamping hole.

4. The quick installation tool for a bus tie of a ring main unit according to claim 2, characterized in that The handle sleeve (25) is made of rubber or silicon rubber material.

5. The quick installation tool for the bus tie of the ring main unit according to claim 1, characterized in that The handle (6) is provided with anti-skid line.

6. The quick installation tool for a bus tie of a ring main unit according to claim 1, characterized in that The insulating plug (5) is made of polytetrafluoroethylene or nylon.

7. The quick installation tool for a bus tie of a ring main unit according to claim 1, characterized in that The connecting rod (4) and the insulating plug (5) are connected by quick release structure, such as buckle, thread or plug-in type connection.

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