Detection device of energy storage type electric operating mechanism

Abstract

The utility model relates to the technical field of electric operating mechanisms, in particular to a detection device of an energy storage type electric operating mechanism, which comprises a rack, a plurality of positioning rods are arranged on the rack, the positioning rods are used for positioning the energy storage type electric operating mechanism, a top supporting rod is arranged on the rack in a sliding manner, and the top supporting rod is used for pushing a connecting rod to move. A driving assembly used for driving the top supporting rod to slide is arranged on the rack, the rack comprises a top plate, a bottom plate and a vertical plate, the vertical plate is supported between the top plate and the bottom plate, the positioning rod is detachably arranged on the top plate, a plurality of positioning grooves allowing the positioning rod to be inserted are formed in the top plate, two limiting rods are detachably arranged on the top supporting rod, and the top plate is located between the two limiting rods. The detection device has the effect of improving the detection precision of the energy storage type electric operating mechanism.

Description

Technical Field

[0001] The present application relates to the technical field of electric operating mechanisms, and in particular, to a detection device for a storage-type electric operating mechanism. Background Art

[0002] A storage-type electric operating mechanism is used in cooperation with a circuit breaker. It can store electrical energy to remotely control the electric closing, opening, and reclosing operations of the circuit breaker, so as to achieve centralized control and automatic control of the power transmission and distribution network. Among them, the on-off indicator in the storage-type electric operating mechanism switches between ON and OFF to indicate the closing and opening of the storage-type electric operating mechanism.

[0003] In the related art, a storage-type electric operating mechanism is disclosed. Referring to Figure 1 and Figure 2 , it includes a housing 01, an operating frame 02, an on-off indicator 03, a connecting rod 04, and a torsion spring 05. A display opening 06 is formed in the housing 01, and the display opening 06 is used to display the on-off indicator 03. The housing 01 is sleeved on the operating frame 02. The connecting rod 04 is vertically slidably arranged on the operating frame 02. The on-off indicator 03 is rotatably arranged on the operating frame 02. A transmission is carried out between the on-off indicator 03 and the top of the connecting rod 04 through the torsion spring 05.

[0004] Currently, before leaving the factory, the storage-type electric operating mechanism needs to be inspected, and for unqualified products, it is necessary to detect whether the problem lies with the electric operating mechanism or a certain switch. Usually, the storage-type electric operating mechanism is installed on the switch during the inspection. When the switch opens and closes, the height difference of rotation will drive the connecting rod to move, thereby driving the on-off indicator to rotate. Then, when the worker observes at the display opening of the housing whether the position is normal when the on-off indicator switches between ON and OFF, it is used to determine whether the problem lies with the electric operating mechanism or a certain switch.

[0005] Since the switch is usually made of insulating rubber material to prevent electric shock to workers, during the long-term detection process, during the abutting and friction process between the switch and the connecting rod, the switch will definitely be worn. After the switch is worn, the height difference of rotation will change, reducing the pushing distance of the connecting rod, resulting in an error in the determination of the problem of the storage-type electric operating mechanism and affecting the subsequent maintenance direction, which has deficiencies. Utility Model Content

[0006] In order to improve the detection accuracy of the storage-type electric operating mechanism, the present application provides a detection device for a storage-type electric operating mechanism.

[0007] The detection device for a storage-type electric operating mechanism provided by the present application adopts the following technical solutions:

[0008] A detection device for an energy storage type electric operating mechanism, comprising a frame, on which a plurality of positioning rods are arranged for positioning the energy storage type electric operating mechanism, a top support rod is slidably arranged on the frame for pushing a connecting rod to move, and a driving component for driving the top support rod to slide is arranged on the frame.

[0009] By adopting the above technical solution, the worker places the energy storage type electric operating mechanism on the frame and positions it through the positioning rods, and then drives the top support rod to slide through the driving component, so that the top support rod pushes the connecting rod to move. Since there is no relative sliding process between the top support rod and the connecting rod, the wear degree of the top support rod can be ignored, which is beneficial to improving the detection accuracy of the energy storage type electric operating mechanism and prolonging the service life of the detection device.

[0010] Optionally, the frame includes a top plate, a bottom plate and a vertical plate, the vertical plate is supported between the top plate and the bottom plate, the positioning rods are detachably arranged on the top plate, and a plurality of positioning grooves for inserting the positioning rods are formed on the top plate.

[0011] By adopting the above technical solution, the worker can install the positioning rods according to different size types of energy storage type electric operating mechanisms, so that the connecting rods on different energy storage type electric operating mechanisms can be pushed for detection, which is beneficial to improving the applicability of the detection device.

[0012] Optionally, two limiting rods are detachably arranged on the top support rod, and the top plate is located between the two limiting rods.

[0013] By adopting the above technical solution, the worker installs two limiting rods on the top support rod, and determines the distance that the top support rod pushes the connecting rod according to the difference between the distance between the two limiting rods and the thickness of the top plate. On the one hand, it is beneficial to ensure that the connecting rods of each energy storage type electric operating mechanism are pushed by the same distance. On the other hand, it is beneficial to reduce the possibility that the internal parts of the energy storage type electric operating mechanism are damaged due to the excessive pushing distance of the top support rod.

[0014] Optionally, the top support rod is made of wear-resistant material.

[0015] By adopting the above technical solution, the service life of the detection device is further prolonged.

[0016] Optionally, the driving component includes a driving cylinder arranged on the bottom plate and capable of being electrically connected to the control system, and the top support rod is detachably arranged on the piston rod of the driving cylinder.

[0017] By adopting the above technical solution, after the energy storage type electric operating mechanism is installed on the frame, the worker drives the top support rod to push the connecting rod to move through the driving cylinder, and then observes whether the display port on the shell shows normally. This operation is convenient and fast, which is beneficial to improving the detection efficiency.

[0018] Optionally, the driving assembly includes a driving rod rotatably arranged on the vertical plate, a rocker is arranged on the driving rod, and a support rod is hinged between the rocker and the top support rod.

[0019] By adopting the above technical solution, after the energy storage electric operating mechanism is installed on the frame, the worker rotates the driving rod, the driving rod drives the rocker to rotate, and the rocker drives the top support rod to slide through the support rod, so as to achieve the effect of the top support rod pushing the connecting rod to move, and then observe whether the display on the outer shell is normal. The operation is convenient and quick, which is conducive to improving the efficiency of detection.

[0020] Optionally, an adjustment slot is provided on the top support rod, a screw rod is provided on the adjustment slot, the limiting rod is slidably sleeved on the screw rod, and locking nuts are threadedly connected on the screw rod and on both sides of the limiting rod.

[0021] By adopting the above technical solution, when detecting different types of energy storage electric operating mechanisms, the worker turns the locking nut to adjust the distance between the two limiting rods, so as to achieve the required distance for the connecting rod on different types of energy storage electric operating mechanisms to move, which is conducive to improving the adaptability to energy storage electric operating mechanisms of different sizes.

[0022] Optionally, an extension rod is provided on the end of the driving rod opposite to the vertical plate facing away from the rocker arm, the axis of the extension rod is perpendicular to the axis of the driving rod, the extension rod is provided with a handle, and a restraining rod is detachably provided on the vertical plate, and a plurality of restraining grooves for the restraining rod to be inserted are opened on the vertical plate circumferentially relative to the axis of the driving rod.

[0023] By adopting the above technical solution, it is helpful for workers to save effort in the process of driving the driving rod to rotate through the handle and the extension rod. At the same time, the constraint rod is helpful to reduce the possibility of workers damaging the top support rod due to excessive force when turning the handle. On the other hand, when testing different types of energy storage electric operating mechanisms, multiple constraint slots can adapt to different rotation requirements of the handle.

[0024] Optionally, a reset rod is provided on the rocker, and a counterweight ball is provided on the reset rod.

[0025] By adopting the above technical solution, when the worker releases the handle, the counterweight ball drives the rocker to reset through gravity. On the one hand, the rocker drives the top support rod to reset through the support rod, and the limiting rod above the top plate is pressed tightly against the top plate. On the other hand, the rocker drives the extension rod and the handle to reset through the driving rod, preparing for the next inspection.

[0026] In summary, the present application includes at least one of the following beneficial technical effects:

[0027] 1. The worker places the energy storage type electric operating mechanism on the rack and positions it through the positioning rod. Then, the driving component drives the top support rod to slide, causing the top support rod to push the connecting rod to move. Since there is no relative sliding process between the top support rod and the connecting rod, the wear degree of the top support rod can be ignored, which is beneficial to improving the detection accuracy of the energy storage type electric operating mechanism and prolonging the service life of the detection device.

[0028] 2. The worker installs two limiting rods on the top support rod and determines the distance that the top support rod pushes the connecting rod based on the difference between the distance between the two limiting rods and the thickness of the top plate. On the one hand, it is beneficial for the connecting rods of each energy storage type electric operating mechanism to be pushed the same distance. On the other hand, it is beneficial to reduce the possibility of damage to the internal parts of the energy storage type electric operating mechanism due to the excessive pushing distance of the top support rod.

[0029] 3. After the energy storage type electric operating mechanism is installed on the rack, the worker rotates the driving rod, which drives the rocker to rotate. The rocker drives the top support rod to slide through the support rod, thereby achieving the effect of the top support rod pushing the connecting rod to move. Then, just observe whether the display port on the housing shows normally. This operation is convenient and fast, which is beneficial to improving the detection efficiency. Description of the Drawings

[0030] Figure 1 is the structural schematic diagram in the background technology.

[0031] Figure 2 is the structural schematic diagram of the positional relationship among the operating frame, the opening and closing indicating member, and the connecting rod in the background technology.

[0032] Figure 3 is the structural schematic diagram of Embodiment 1 of the present application.

[0033] Figure 4 is the structural schematic diagram of the positional relationship among the driving cylinder, the top support rod, and the limiting rod in Embodiment 1 of the present application.

[0034] Figure 5 is the structural schematic diagram of the positional relationship among the restraint rod, the driving rod, and the support rod in Embodiment 2 of the present application.

[0035] Figure 6 is the structural schematic diagram of the positional relationship among the reset rod, the counterweight ball, and the support rod in Embodiment 2 of the present application.

[0036] Description of reference numerals: 01, outer shell; 02, operating frame; 03, opening and closing indicating member; 04, connecting rod; 05, torsion spring; 06, display port; 1, frame; 101, top plate; 102, bottom plate; 103, vertical plate; 2, positioning rod; 3, top support rod; 4, driving assembly; 41, driving cylinder; 42, driving rod; 43, rocker; 44, support rod; 5, positioning groove; 6, limiting rod; 7, adjustment groove; 8, screw; 9, locking nut; 10, extension rod; 11, handle; 12, restraint rod; 13, restraint notch; 14, reset rod; 15, counterweight ball. Detailed implementation manners

[0037] The following further describes the present application in detail with reference to Figures 3 - 6 the accompanying drawings.

[0038] An embodiment of the present application discloses a detection device for an energy storage type electric operating mechanism.

[0039] Embodiment 1

[0040] Referring to Figure 3 and Figure 4 , a detection device for an energy storage type electric operating mechanism includes a frame 1. The frame 1 includes a top plate 101, a bottom plate 102, and a vertical plate 103. The vertical plate 103 is supported between the top plate 101 and the bottom plate 102. The top plate 101 is located directly above the bottom plate 102. Two positioning rods 2 are bolted to the top plate 101. A plurality of positioning grooves 5 for inserting the positioning rods 2 are formed on the top plate 101. The positioning rods 2 are used to position the energy storage type electric operating mechanism.

[0041] Referring to Figure 3 and Figure 4 , a top support rod 3 is vertically slidably arranged on the frame 1. The top support rod 3 is made of wear-resistant materials, such as common metal steels and other materials. The top support rod 3 is used to push the connecting rod 04 to move. Two limiting rods 6 are detachably arranged on the top support rod 3. The top plate 101 is located between the two limiting rods 6. A driving assembly 4 for driving the top support rod 3 to slide is arranged on the frame 1.

[0042] Referring to Figure 3 and Figure 4 , the driving assembly 4 includes a driving cylinder 41 bolted to the bottom plate 102 and capable of being electrically connected to a control system. The top support rod 3 is detachably connected to the piston rod of the driving cylinder 41. The piston rod of the driving cylinder 41 vertically extends or contracts.

[0043] The implementation principle of Embodiment 1 is as follows: First, according to the energy storage type electric operating mechanism of different size types, the worker bolts the positioning rod 2 on the top plate 101, and then places the energy storage type electric operating mechanism on the positioning rod 2 on the frame 1 for positioning. Then, the driving cylinder 41 is started, and the piston rod of the driving cylinder 41 extends to drive the top support rod 3 to move vertically upward. At the same time, the worker holds the energy storage type electric operating mechanism. As the piston rod of the driving cylinder 41 continues to extend, the top support rod 3 vertically upward pushes the connecting rod 04 to move. The connecting rod 04 drives the opening and closing indicating member 03 to rotate through the torsion spring 05, so that the display port 06 on the outer shell 01 is switched between ON and OFF. Finally, the worker can determine whether the problem lies with the electric operating mechanism or a certain switch by observing whether the position of the opening and closing indicating member 03 displayed on the display port 06 is normal.

[0044] Embodiment 2

[0045] Reference Figure 5 And Figure 6 In this embodiment, the difference from Embodiment 1 is that: the driving assembly 4 includes a driving rod 42 that is horizontally arranged and rotatably disposed on the vertical plate 103. A rocker 43 is welded on the driving rod 42. A support rod 44 is hinged between the rocker 43 and the top support rod 3. A reset rod 14 is welded on the rocker 43. A counterweight ball 15 is welded on the end of the reset rod 14 facing away from the rocker 43. An extension rod 10 is welded on the driving rod 42 at the end facing away from the rocker 43 relative to the vertical plate 103.

[0046] Reference Figure 5 And Figure 6 The axis of the extension rod 10 is perpendicular to the axis of the driving rod 42. A handle 11 is welded on the extension rod 10. A restraint rod 12 is detachably arranged on the vertical plate 103. A plurality of restraint slots 13 for inserting the restraint rod 12 are circumferentially formed on the vertical plate 103 relative to the axis of the driving rod 42. An adjustment slot 7 is formed on the top support rod 3. A vertical screw rod 8 is welded on the adjustment slot 7. The limiting rod 6 is slidably sleeved on the screw rod 8. Locking nuts 9 are threadedly connected on both sides of the limiting rod 6 on the screw rod 8.

[0047] The implementation principle of Embodiment 2 is as follows: After the energy storage type electric operating mechanism is positioned on the top plate 101, the worker adjusts the insertion position of the restraint rod 12 according to the size of the energy storage type electric operating mechanism. At the same time, the worker rotates the locking nut 9 to adjust the distance between the two limiting rods 6, so as to meet the distance required for the movement of the connecting rod 04 on the energy storage type electric operating mechanism of this size.

[0048] Finally, the worker rotates the handle 11. The handle 11 drives the driving rod 42 to rotate through the extension rod 10. The driving rod 42 drives the support rod 44 to move through the rocker 43. The support rod 44 drives the top support rod 3 to move vertically upward. After the detection is completed, when the worker releases the handle 11, the counterweight ball 15 drives the rocker 43 to reset by gravity. On the one hand, the rocker 43 drives the top support rod 3 to reset through the support rod 44, so that the limiting rod 6 located above the top plate 101 presses tightly on the top plate 101. On the other hand, the rocker 43 drives the extension rod 10 and the handle 11 to reset through the driving rod 42, preparing for the next detection.

[0049] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited hereby. Therefore, all equivalent changes made according to the structure, shape, and principle of the present application shall be covered within the protection scope of the present application.

Claims

1. A detection device for an energy storage type electric operating mechanism, characterized in that: The invention comprises a frame (1), wherein a plurality of positioning rods (2) are arranged on the frame (1), wherein the positioning rods (2) are used to position an energy storage type electric operating mechanism, wherein a top support rod (3) is slidably arranged on the frame (1), wherein the top support rod (3) is used to push a connecting rod (04) to move, and wherein a driving assembly (4) is arranged on the frame (1) for driving the top support rod (3) to slide.

2. The detection device of the energy storage type electric operating mechanism according to claim 1, characterized in that: The frame (1) comprises a top plate (101), a bottom plate (102) and a vertical plate (103); the vertical plate (103) is supported between the top plate (101) and the bottom plate (102); the positioning rod (2) is detachably arranged on the top plate (101); and the top plate (101) is provided with a plurality of positioning grooves (5) for the positioning rod (2) to be inserted into.

3. The detection device of the energy storage type electric operating mechanism according to claim 2, characterized in that: Two limiting rods (6) are detachably provided on the top support rod (3), and the top plate (101) is located between the two limiting rods (6).

4. The detection device of the energy storage type electric operating mechanism according to claim 3 is characterized in that: The top support rod (3) is made of wear-resistant material.

5. The detection device of the energy storage type electric operating mechanism according to claim 4, characterized in that: The driving assembly (4) comprises a driving cylinder (41) which is arranged on a base plate (102) and can be electrically connected to a control system, and the supporting rod (3) is detachably arranged on a piston rod of the driving cylinder (41).

6. The detection device of the energy storage type electric operating mechanism according to claim 4, characterized in that: The driving assembly (4) comprises a driving rod (42) rotatably arranged on the vertical plate (103), a rocking arm (43) being arranged on the driving rod (42), and a supporting rod (44) being hinged between the rocking arm (43) and the top supporting rod (3).

7. The detection device of the energy storage type electric operating mechanism according to claim 6, characterized in that: The top support rod (3) is provided with an adjustment groove (7), the adjustment groove (7) is provided with a screw rod (8), the limiting rod (6) is slidably sleeved on the screw rod (8), and locking nuts (9) are threadedly connected on the screw rod (8) and located on both sides of the limiting rod (6).

8. The detection device of the energy storage type electric operating mechanism according to claim 6, characterized in that: An extension rod (10) is arranged on one end of the driving rod (42) opposite to the vertical plate (103) and facing away from the rocker (43); the axis of the extension rod (10) is perpendicular to the axis of the driving rod (42); a handle (11) is arranged on the extension rod (10); a restraining rod (12) is detachably arranged on the vertical plate (103); and a plurality of restraining notches (13) for inserting the restraining rod (12) are provided on the vertical plate (103) in a circumferential direction relative to the axis of the driving rod (42).

9. The detection device of the energy storage type electric operating mechanism according to claim 6, characterized in that: The rocker (43) is provided with a reset rod (14), and the reset rod (14) is provided with a counterweight ball (15).

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