Electric cutter telescopic rod with load detection and alarm functions

Abstract

The utility model relates to the technical field of power equipment, and particularly discloses an electric cutter telescopic rod for load detection and alarm, which comprises a fork type wireless high-low voltage ammeter, a non-contact U-shaped CT, an upper insulating rod, a middle insulating rod, a bottom insulating rod, an internal thread sleeve, an adjustable fixing frame and an arm bracket, the lower end of the upper insulating rod is in threaded connection with the upper end of the middle insulating rod, the lower end of the middle insulating rod is in threaded connection with the upper end of the bottom insulating rod, the upper end of the upper insulating rod is in threaded connection with an inner threaded sleeve, and a supporting column is arranged at the upper end of the inner threaded sleeve. A plurality of teeth are uniformly arranged around a mounting hole in the lower end of the non-contact U-shaped CT, the teeth are meshed with the crown gear, a fixing hole is formed in the crown gear, an adjusting bolt is arranged in the fixing hole and penetrates through the mounting hole, the non-contact U-shaped CT and the crown gear are connected through the adjusting bolt, and an arm bracket is arranged on the bottom insulating rod.

Description

Technical Field

[0001] The utility model relates to the technical field of electric power equipment, in particular to an electric cutter telescopic rod with load detection and alarm. Background Art

[0002] In power work, since various power equipment such as electric wires are installed at relatively high positions, it is often necessary to use telescopic rods to install various equipment and then carry out various work. The electric cutter telescopic rod is one of the telescopic rods used for the electric cutter. However, when the electric cutter is used to cut the line, it is necessary to detect the load of the line, so it is necessary to install a load detection device. However, the existing electric cutter telescopic rod cannot be installed with a load detection device. Therefore, under normal circumstances, a telescopic rod needs to be prepared separately for the load detection device, which will cause too many tools to carry and is very inconvenient. Secondly, the existing electric cutter telescopic rod is also inconvenient to use. Since the equipment needs to be lifted up, the telescopic rod needs to be tightly held, which requires the user to exert greater strength and is prone to fatigue.

[0003] Therefore, in view of the technical problems described above, there is an urgent need for an electric cutter telescopic rod with load detection alarm. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the defects of the above-mentioned technology and provide an electric cutter telescopic rod with load detection and alarm.

[0005] In order to solve the above technical problems, the technical solution provided by the utility model is an electric cutter telescopic rod with load detection alarm, comprising:

[0006] A fork-shaped wireless high and low voltage ammeter, a non-contact U-shaped CT, an upper insulating rod, a middle insulating rod, a bottom insulating rod, an internal threaded sleeve, an adjustable fixing frame and an arm bracket, wherein the lower end of the upper insulating rod is threadedly connected to the upper end of the middle insulating rod, the lower end of the middle insulating rod is threadedly connected to the upper end of the bottom insulating rod, the upper end of the upper insulating rod is threadedly connected with an internal threaded sleeve, the upper end of the internal threaded sleeve is provided with a pillar, the upper end of the pillar is provided with a crown gear, the lower end of the non-contact U-shaped CT is provided with a mounting hole, a plurality of teeth are evenly provided around the mounting hole at the lower end of the non-contact U-shaped CT, the teeth are meshed with the crown gear, a fixing hole is provided on the crown gear, an adjusting bolt is provided in the fixing hole, the adjusting bolt passes through the mounting hole, the non-contact U-shaped CT and the crown gear are connected by the adjusting bolt, the bottom insulating rod is provided with an arm bracket, which is used for supporting the arm on the arm bracket when lifting the telescopic rod, the bottom insulating rod is provided with an adjustable fixing frame, and the fork-shaped wireless high and low voltage ammeter is installed on the adjustable fixing frame.

[0007] As an improvement, the adjustable fixing frame includes a first fixing sleeve, an L-shaped fixing plate and an L-shaped adjustment plate, the first fixing sleeve is sleeved on the bottom insulating rod, the first fixing sleeve is provided with a first fixing bolt extending to the inside of the first fixing sleeve, the first fixing bolt cooperates with the bottom insulating rod to fix the first fixing sleeve, one side of the L-shaped fixing plate is connected to the first fixing sleeve, the other side of the L-shaped fixing plate is provided with a slide groove, one end of the L-shaped adjustment plate is arranged in the slide groove, the rear end of the L-shaped fixing plate is provided with a screw hole that penetrates into the slide groove, the screw hole is provided with a limiting bolt, the limiting bolt cooperates with the L-shaped adjustment plate to fix the L-shaped adjustment plate, and the fork-type wireless high and low voltage ammeter is arranged in the L-shaped fixing plate.

[0008] As an improvement, a baffle is provided at the lower end of the L-shaped fixing plate.

[0009] As an improvement, the arm bracket includes a second fixed sleeve and an arc-shaped plate, the second fixed sleeve is sleeved on the bottom insulating rod, the second fixed sleeve is provided with a second fixed bolt extending to the inside of the second fixed sleeve, the second fixed bolt and the bottom insulating rod cooperate to fix the second fixed sleeve, and the arc-shaped plate is arranged on the second fixed sleeve.

[0010] Compared with the prior art, the advantages of the utility model are as follows: 1. A pillar is provided at the upper end of the internal threaded sleeve, a crown gear is provided at the upper end of the pillar, a mounting hole is provided at the lower end of the non-contact U-shaped CT, a plurality of teeth are evenly provided around the mounting hole at the lower end of the non-contact U-shaped CT, the teeth and the crown gear are meshed, a fixing hole is provided on the crown gear, an adjusting bolt is provided in the fixing hole, the adjusting bolt passes through the mounting hole, the non-contact U-shaped CT and the crown gear are connected by bolts, so that the non-contact U-shaped CT can be installed on the upper insulating rod, the fork-type wireless high and low voltage ammeter is installed on the adjustable fixing frame, and the load detection equipment can be installed through the electric cutter telescopic rod to detect the line; it is more convenient;

[0011] 2. An arm bracket is provided on the bottom insulating rod, which is used to support the arm on the arm bracket when lifting the telescopic rod. In this way, the arm is used as a support. Since the arm is strong and less prone to fatigue than the hand, this can make the operator feel more relaxed. BRIEF DESCRIPTION OF THE DRAWINGS

[0012] Figure 1 The utility model is a front view of an electric cutter telescopic rod with load detection alarm.

[0013] Figure 2 The utility model is a three-dimensional structural schematic diagram of an electric cutter telescopic rod with load detection alarm.

[0014] Figure 3 yes Figure 1 Cross-sectional view at AA in the middle.

[0015] Figure 4 yes Figure 1 Cross-sectional view at BB in the middle.

[0016] Figure 5 yes Figure 4 A partial enlarged view of point C in the middle.

[0017] Figure 6 yes Figure 3 A partial enlarged view of point D in the middle.

[0018] As shown in the figure:

[0019] 100. Fork-type wireless high and low voltage ammeter, 200. Non-contact U-type CT, 201. Mounting hole, 202. Tooth, 300. Upper insulating rod, 400. Middle insulating rod, 500. Bottom insulating rod, 600. Internally threaded sleeve, 601. Pillar, 602. Crown gear, 603. Fixing hole, 604. Adjusting bolt, 701. First fixing sleeve, 702. L-shaped fixing plate, 703. L-shaped adjusting plate, 704. First fixing bolt, 705. Slide groove, 706. Screw hole, 707. Limiting bolt, 708. Baffle, 709, 801. Second fixing sleeve, 802. Arc plate, 803. Second fixing bolt. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantages of the embodiments of the utility model clearer, the technical scheme in the embodiments of the utility model will be clearly and completely described below in conjunction with the drawings in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Generally, the components of the embodiments of the utility model described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Combined with Figure 1-6 , an electric cutter telescopic rod with load detection alarm, comprising:

[0022] A fork-shaped wireless high and low voltage ammeter 100, a non-contact U-shaped CT200, an upper insulating rod 300, a middle insulating rod 400, a bottom insulating rod 500, an internally threaded sleeve 600, an adjustable fixing frame and an arm bracket, wherein the lower end of the upper insulating rod 300 is threadedly connected to the upper end of the middle insulating rod 400, the lower end of the middle insulating rod 400 is threadedly connected to the upper end of the bottom insulating rod 500, the upper end of the upper insulating rod 300 is threadedly connected to the internally threaded sleeve 600, the upper end of the internally threaded sleeve 600 is provided with a pillar 601, the upper end of the pillar 601 is provided with a crown gear 602, the lower end of the non-contact U-shaped CT200 is provided with a mounting hole 201, and the non A plurality of teeth 202 are evenly arranged around the mounting hole 201 at the lower end of the contact U-shaped CT200, and the teeth 202 are meshed with the crown gear 602. The crown gear 602 is provided with a fixing hole 603, and an adjusting bolt 604 is arranged in the fixing hole 603. The adjusting bolt 604 passes through the mounting hole 201. The non-contact U-shaped CT200 and the crown gear 602 are connected by the adjusting bolt 604. An arm bracket is provided on the bottom insulating rod 500, and the arm is supported on the arm bracket when lifting the telescopic rod. An adjustable fixing frame is provided on the bottom insulating rod 500, and the fork-type wireless high and low voltage ammeter 100 is installed on the adjustable fixing frame.

[0023] The adjustable fixing frame includes a first fixing sleeve 701, an L-shaped fixing plate 702 and an L-shaped adjusting plate 703. The first fixing sleeve 701 is sleeved on the bottom insulating rod 500. The first fixing sleeve 701 is provided with a first fixing bolt 704 extending to the inside of the first fixing sleeve 701. The first fixing bolt 704 cooperates with the bottom insulating rod 500 to fix the first fixing sleeve 701. One side of the L-shaped fixing plate 702 is connected to the first fixing sleeve 701. The other side of the L-shaped fixing plate 702 is provided with a sliding groove 705. One end of the L-shaped adjusting plate 703 is arranged in the sliding groove 705. The rear end of the L-shaped fixing plate 702 is provided with a screw hole 706 penetrating into the sliding groove 705. A limiting bolt 707 is provided in the screw hole 706. The limiting bolt 707 cooperates with the L-shaped adjusting plate 703 to fix the L-shaped adjusting plate 703. The fork-type wireless high and low voltage ammeter 100 is arranged in the L-shaped fixing plate 702.

[0024] A baffle 708 is disposed at the lower end of the L-shaped fixing plate 702 .

[0025] The arm bracket includes a second fixed sleeve 801 and an arc plate 802. The second fixed sleeve 801 is sleeved on the bottom insulating rod 500. The second fixed sleeve 801 is provided with a second fixed bolt 803 extending to the inside of the second fixed sleeve 801. The second fixed bolt 803 cooperates with the bottom insulating rod 500 to fix the second fixed sleeve 801. The arc plate 802 is arranged on the second fixed sleeve 801.

[0026] During the specific implementation of the utility model, when in use, the non-contact U-shaped CT200 is installed on the upper insulating rod 300 through the internal threaded sleeve 600, and then the adjusting bolt 604 is loosened to make the tooth 202 and leave the crown gear 602, and then the non-contact U-shaped CT200 is rotated to adjust the angle of the non-contact U-shaped CT200. After the adjustment, the tooth 202 and the crown gear 602 are meshed, and then the adjusting bolt 604 is tightened, and then the adjustable fixing frame is installed on the bottom insulating rod 500 through the first fixing sleeve 701, and then fixed by the first fixing bolt 704, and then the limiting bolt 707 is loosened to adjust the position of the L-shaped adjustment plate 703, so that the fork-shaped wireless high and low voltage ammeter 100 is placed in the L-shaped fixing plate 702, and then adjusted. The L-shaped adjustment plate 703 is placed against the side of the fork-shaped wireless high and low voltage ammeter 100, and then the limit bolt 707 is screwed to limit the adjustment of the L-shaped adjustment plate 703. Then, the arm bracket is installed on the bottom insulating rod 500 through the second fixing sleeve 801, and fixed by the second fixing bolt 803. Then, the upper insulating rod 300, the middle insulating rod 400, and the bottom insulating rod 500 are connected together, wherein different numbers of middle insulating rods 400 can be connected as needed. Then, the non-contact U-shaped CT200 can be lifted to measure the line load, and the data will be displayed on the fork-shaped wireless high and low voltage ammeter 100. When lifting the pole, the arm can be supported on the arc plate 802, which is more comfortable.

[0027] When the electric cutter needs to be used, the internal thread sleeve 600 is directly screwed off from the upper insulating rod 300, and then the electric cutter is screwed onto the upper insulating rod 300, and the replacement is completed.

[0028] In the description of the embodiments of the present utility model, it should be noted that if the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inside", "outside", etc. indicate an orientation or position relationship based on the orientation or position relationship shown in the accompanying drawings, or the orientation or position relationship in which the utility model product is usually placed when in use, it is only for the convenience of describing the utility model and simplifying the description, and does 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 cannot be understood as a limitation on the present utility model. In addition, the terms "first", "second", "third", etc. are only used to distinguish the description, and cannot be understood as indicating or implying relative importance.

[0029] In addition, the terms "horizontal", "vertical", "overhanging" and the like do not mean that the components must be absolutely horizontal or overhanging, but can be slightly tilted. For example, "horizontal" only means that its direction is more horizontal than "vertical", and does not mean that the structure must be completely horizontal, but can be slightly tilted.

[0030] In the description of the embodiments of the present invention, "multiple" means at least 2.

[0031] In the description of the embodiments of the present utility model, it is also necessary to explain that, unless otherwise clearly specified and limited, the terms "set", "install", "connect", and "connect" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be indirectly connected through an intermediate medium, or it can be the internal communication of two components. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.

[0032] The above description of the utility model and its implementation methods is not restrictive. The drawings show only one implementation method of the utility model, and the actual structure is not limited thereto. In short, if ordinary technicians in this field are inspired by it and design structural methods and embodiments similar to the technical solution without creativity without departing from the purpose of the invention of the utility model, they should all fall within the protection scope of the utility model.

Claims

1. An electric cutter telescopic rod with load detection alarm, characterized in that: include: A fork-shaped wireless high and low voltage ammeter (100), a non-contact U-shaped CT (200), an upper insulating rod (300), a middle insulating rod (400), a bottom insulating rod (500), an internally threaded sleeve (600), an adjustable fixing frame and an arm bracket, wherein the lower end of the upper insulating rod (300) is threadedly connected to the upper end of the middle insulating rod (400), the lower end of the middle insulating rod (400) is threadedly connected to the upper end of the bottom insulating rod (500), the upper end of the upper insulating rod (300) is threadedly connected to the internally threaded sleeve (600), the upper end of the internally threaded sleeve (600) is provided with a pillar (601), the upper end of the pillar (601) is provided with a crown gear (602), the lower end of the non-contact U-shaped CT (200) is provided with a mounting hole (201), and the A plurality of teeth (202) are evenly arranged around a mounting hole (201) at the lower end of the non-contact U-shaped CT (200), the teeth (202) mesh with a crown gear (602), a fixing hole (603) is arranged on the crown gear (602), an adjusting bolt (604) is arranged in the fixing hole (603), the adjusting bolt (604) passes through the mounting hole (201), the non-contact U-shaped CT (200) and the crown gear (602) are connected via the adjusting bolt (604), an arm bracket is arranged on the bottom insulating rod (500), and the arm is supported on the arm bracket when lifting the telescopic rod, an adjustable fixing bracket is arranged on the bottom insulating rod (500), and the fork-shaped wireless high and low voltage ammeter (100) is mounted on the adjustable fixing bracket.

2. The electric cutter telescopic rod with load detection alarm according to claim 1, characterized in that: The adjustable fixing frame comprises a first fixing sleeve (701), an L-shaped fixing plate (702) and an L-shaped adjusting plate (703); the first fixing sleeve (701) is sleeved on the bottom insulating rod (500); a first fixing bolt (704) extending into the first fixing sleeve (701) is arranged in the first fixing sleeve (701); the first fixing bolt (704) cooperates with the bottom insulating rod (500) to fix the first fixing sleeve (701); one side of the L-shaped fixing plate (702) and the first fixing sleeve (701) are connected to each other. ), the other side of the L-shaped fixing plate (702) is provided with a slide groove (705), one end of the L-shaped adjustment plate (703) is arranged in the slide groove (705), the rear end of the L-shaped fixing plate (702) is provided with a screw hole (706) penetrating to the slide groove (705), a limiting bolt (707) is arranged in the screw hole (706), the limiting bolt (707) and the L-shaped adjustment plate (703) cooperate to fix the L-shaped adjustment plate (703), and the fork-shaped wireless high and low voltage ammeter (100) is arranged in the L-shaped fixing plate (702).

3. The electric cutter telescopic rod with load detection alarm according to claim 2, characterized in that: A baffle (708) is provided at the lower end of the L-shaped fixing plate (702).

4. The electric cutter telescopic rod with load detection alarm according to claim 1, characterized in that: The arm bracket comprises a second fixing sleeve (801) and an arc-shaped plate (802); the second fixing sleeve (801) is sleeved on the bottom insulating rod (500); a second fixing bolt (803) extending into the second fixing sleeve (801) is provided in the second fixing sleeve (801); the second fixing bolt (803) cooperates with the bottom insulating rod (500) to fix the second fixing sleeve (801); and the arc-shaped plate (802) is arranged on the second fixing sleeve (801).

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