Power distribution network insulation operating rod convenient to adjust

Abstract

The utility model discloses a power distribution network insulation operating rod convenient to adjust, and relates to the technical field of power distribution network operation tools. The main rod component comprises a main rod and a main rod sleeve, one end of the main rod sleeve is open, the other end of the main rod sleeve is closed, the main rod is sleeved with the main rod sleeve in a sliding mode and penetrates through the open end of the main rod sleeve, a sliding groove is formed in the side wall of the main rod sleeve in the axial direction of a main rod sleeve rod, and the auxiliary rod is hinged to the end, sleeved with the main rod sleeve, of the main rod; a working head is fixedly installed at the end, away from the main rod sleeve, of the main rod. One end of the main rod sleeve is held by one hand, one end of the auxiliary rod is held by the other hand, and the extending length of the main rod is adjusted by pushing the auxiliary rod according to needs, so that the extending length of the main rod can be quickly adjusted according to the distance, and the working efficiency is improved; the main rod sleeve is moved by one hand to enable the working head to be aligned with the disconnecting switch, and the auxiliary rod is pulled by the other hand, so that more labor is saved when the disconnecting switch with larger weight is pulled.

Description

Technical Field

[0001] This utility model belongs to the technical field of power distribution network operation tools, and in particular relates to an easily adjustable power distribution network insulating operating rod. Background Technology

[0002] Insulated operating rods are used for closing or opening high-voltage disconnecting switches, installing or removing portable grounding wires, and performing measurements and tests. When closing switches, especially heavy ones, the long operating rod results in a long torque, making closing very strenuous. Furthermore, the short length of the insulated operating rod necessitates constantly moving closer to the disconnecting switch during closing or other operations. With telescopic insulated operating rods, when the distance is too far and the extended rod is insufficient, the extension length needs to be increased; when the distance is short, an excessively long extension is inconvenient and must be retracted. This repeated adjustment of the extended rod length prevents closing operations, making the process inconvenient.

[0003] To address these issues, we provide an easily adjustable power distribution network insulation operating rod. Utility Model Content

[0004] The purpose of this utility model is to provide an easily adjustable power distribution network insulation operating rod. A main rod is slidably sleeved within a main rod sleeve, and a secondary rod is hinged to one end of the main rod. By holding one end of the main rod sleeve with one hand and one end of the secondary rod with the other, the extension length of the main rod can be adjusted by pushing the secondary rod as needed. This allows for quick adjustment of the main rod's extension length according to distance, improving work efficiency. Furthermore, by moving the main rod sleeve with one hand to align the working head with the disconnecting switch, and pulling the secondary rod with the other hand, it is easier to operate heavy disconnecting switches.

[0005] To solve the above-mentioned technical problems, this utility model is achieved through the following technical solution:

[0006] This utility model is an easily adjustable power distribution network insulating operating rod, including a main rod component and a secondary rod. The main rod component includes a main rod and a main rod sleeve. One end of the main rod sleeve is open and the other end is closed. The main rod is slidably sleeved in the main rod sleeve and passes through the open end of the main rod sleeve. The side wall of the main rod sleeve has a sliding groove along the axial direction of the main rod sleeve. The end of the secondary rod that is sleeved in the main rod sleeve is hinged. A working head is fixedly installed at the end of the main rod away from the main rod sleeve.

[0007] A further feature of this invention is that one end of the main rod, which is slidably sleeved inside the main rod sleeve, is fixedly installed with an end head, and a hinge lug is fixedly provided on the side wall of the end head, and one end of the secondary rod is hinged to the hinge lug.

[0008] A further feature of this invention is that a secondary rod sleeve is slidably sleeved at the end of the secondary rod away from the hinge ear.

[0009] A further feature of this invention is that the inner wall of the secondary rod sleeve is provided with sleeve grooves on both sides, and the end of the secondary rod away from the hinge ear is provided with sliding keys on both sides, and the sliding keys on both sides are slidably sleeved in the sleeve grooves on both sides.

[0010] A further feature of this invention is that a set of ball grooves are arrayed along the axis of the main rod sidewall. A retaining sleeve is fixedly sleeved on the outside of the main rod sleeve. A ball cylinder is connected to the outside of the retaining sleeve. A cylinder end cap is fixedly sleeved at the end of the ball cylinder away from the retaining sleeve. A compression spring and a ball seat are sleeved inside the ball cylinder. The two ends of the compression spring are fixedly connected to one end of the cylinder end cap and one end of the ball seat, respectively. A hemispherical groove is formed on the end face of the ball seat away from the compression spring. A ball is rotatably installed in the hemispherical groove at one end of the ball seat. The ball passes through the main rod sleeve and is sleeved in the ball groove.

[0011] A further feature of this invention is that an arm support sleeve is fixedly sleeved on the outer side of the closed end of the main rod sleeve, and an arm support is fixedly provided at one end of the arm support sleeve near the closed end of the main rod sleeve. The arm support is a semi-circular arc plate with an opening facing away from the arm support sleeve.

[0012] A further feature of this invention is that a horizontal grip handle is fixedly provided at one end of the arm support sleeve away from the closed end of the main rod sleeve.

[0013] This utility model has the following beneficial effects:

[0014] 1. This utility model involves sliding a main rod inside a main rod sleeve and hinged a secondary rod at one end of the main rod. By holding one end of the main rod sleeve with one hand and one end of the secondary rod with the other hand, the extension length of the main rod can be adjusted by pushing the secondary rod as needed. This allows for quick adjustment of the extension length of the main rod according to the distance, thereby improving work efficiency.

[0015] 2. This utility model allows one hand to move the main rod sleeve to align the working head with the disconnect switch, while the other hand pulls the auxiliary rod, making it easier to pull heavy disconnect switches. Attached Figure Description

[0016] To more clearly illustrate the technical solutions of the embodiments of this utility model, the accompanying drawings used in the description of the embodiments will be briefly introduced below.

[0017] Figure 1 This is a schematic diagram of the structure of an easily adjustable power distribution network insulating operating rod.

[0018] Figure 2 This is a side sectional view of the main rod and the secondary rod.

[0019] Figure 3 This is an exploded view of the secondary rod and its sleeve.

[0020] Figure 4 This is an exploded view of the retaining sleeve and the ball bearing seat.

[0021] Figure 5 This is a structural diagram of the main rod sleeve and the arm support sleeve.

[0022] The attached diagram lists the components represented by each number as follows:

[0023] 1-Main rod assembly, 101-Main rod, 101a-Working head, 101b-End end, 101b-1-Hinge ear, 101c-Ball groove, 102-Main rod sleeve, 102a-Slide groove, 102b-Clamping sleeve, 102b-1-Ball cylinder, 102b-2-Cylinder end cap, 102b-3-Compression spring, 102b-4-Ball seat, 102b-5-Ball, 102c-Arm support sleeve, 102c-1-Arm support, 102c-2-Horizontal grip handle, 2-Secondary rod, 201-Secondary rod sleeve, 201a-Sleeve groove, 202-Sliding key. Detailed Implementation

[0024] The technical solutions of the present invention will be clearly and completely described below with reference to the accompanying drawings of the embodiments of the present invention.

[0025] Example 1

[0026] Please see Figures 1 to 4 This utility model is an easily adjustable power distribution network insulation operating rod, including a main rod component 1 and a secondary rod 2. The main rod component 1 includes a main rod 101 and a main rod sleeve 102. The main rod 101 is slidably sleeved in the main rod sleeve 102 of the main rod component 1, and the secondary rod 2 is hinged to one end of the main rod 101. By holding one end of the main rod sleeve 102 with one hand and one end of the secondary rod 2 with the other hand, the extension length of the main rod 101 can be adjusted by pushing the secondary rod 2 as needed. This allows for quick adjustment of the extension length of the main rod 101 according to the distance, improving work efficiency. By moving the main rod sleeve 102 with one hand to align the working head 101a with the disconnecting switch, and pulling the secondary rod 2 with the other hand, it is easier to pull heavy disconnecting switches.

[0027] Specifically, the main rod sleeve 102 is open at one end and closed at the other. The main rod 101 is slidably sleeved inside the main rod sleeve 102 and passes through the open end of the main rod sleeve 102. The side wall of the main rod sleeve 102 is provided with a sliding groove 102a along the axial direction of the main rod sleeve 102. The auxiliary rod 2 is hinged to the end of the main rod 101 that is sleeved inside the main rod sleeve 102. The working head 101a is fixedly installed at the end of the main rod 101 away from the main rod sleeve 102.

[0028] Furthermore, one end of the main rod 101 is slidably sleeved inside the main rod sleeve 102 and is fixedly installed with an end head 101b. The side wall of the end head 101b is fixedly provided with a hinge ear 101b-1, and one end of the auxiliary rod 2 is hinged to the hinge ear 101b-1.

[0029] Furthermore, the end of the secondary rod 2 away from the hinge ear 101b-1 is slidably sleeved with a secondary rod sleeve 201. By holding the secondary rod sleeve 201 to adjust the main rod 101, the secondary rod 2 can freely adjust the required extension length when adjusting the extension length of the main rod 101.

[0030] Furthermore, the inner wall of the secondary rod sleeve 201 is provided with sleeve grooves 201a on both sides, and the end of the secondary rod 2 away from the hinge ear 101b-1 is provided with sliding keys 202 on both sides, and the sliding keys 202 on both sides are slidably sleeved in the sleeve grooves 201a on both sides.

[0031] Furthermore, a set of ball grooves 101c are arrayed along the axis of the main rod 101 on the side wall of the main rod 101. A retaining sleeve 102b is fixedly sleeved on the outside of the main rod sleeve 102. A ball cylinder 102b-1 is connected to the outside of the retaining sleeve 102b. A cylinder end cap 102b-2 is fixedly sleeved on the end of the ball cylinder 102b-1 away from the retaining sleeve 102b. A compression spring 102b-3 and a ball seat 102b-4 are sleeved inside the ball cylinder 102b-1. The two ends of the compression spring 102b-3 are fixedly connected to the cylinder end cap 102b-2 and the ball seat 102b-4, respectively. At one end, the end face of the ball bearing seat 102b-4 away from the compression spring 102b-3 is provided with a hemispherical groove. A ball bearing 102b-5 is rolled in the hemispherical groove at one end of the ball bearing seat 102b-4. The ball bearing 102b-5 passes through the main rod sleeve 102 and is sleeved in the ball bearing groove 101c. The compression spring 102b-3 pushes the ball bearing seat 102b-4 forward, so that the ball bearing 102b-5 is locked into the ball bearing groove 101c on the side wall of the main rod 101, thereby providing stable resistance for the sliding of the main rod 101 in the main rod sleeve 102, so that the main rod 101 will not easily slide after it is extended.

[0032] The operation process in this embodiment is as follows:

[0033] When performing the closing operation, hold the main rod sleeve 102 with one hand and the auxiliary rod sleeve 201 with the other hand. Push the main rod 101 through the auxiliary rod sleeve 201 to adjust the extension length of the main rod 101 so that the working head 101a hooks the closing switch. Operate the main rod sleeve 102 to hook the working head 101a into the closing switch, and pull the auxiliary rod sleeve 201 to retract the main rod 101, thereby pulling the closing switch to complete the closing operation.

[0034] Example 2

[0035] Please see Figures 1 to 5 Based on embodiment 1, the main rod sleeve 102 also includes an arm support sleeve 102c. By fitting the arm into the arm support 102c-1 on one side of the arm support sleeve 102c, and holding the horizontal handle 102c-2 on one side of the arm support sleeve 102c, the main rod sleeve 102 is moved by holding the horizontal handle 102c-2 with the position of the arm support 102c-1 in contact with the arm as the fulcrum, making the closing operation more effortless.

[0036] Specifically, an arm support sleeve 102c is fixedly sleeved on the outer side of the closed end of the main rod sleeve 102. An arm support 102c-1 is fixedly provided at one end of the arm support sleeve 102c near the closed end of the main rod sleeve 102. The arm support 102c-1 is a semi-circular arc plate with an opening facing away from the arm support sleeve 102c.

[0037] Furthermore, a horizontal grip handle 102c-2 is fixed at one end of the arm support sleeve 102c away from the closed end of the main rod sleeve 102.

[0038] The operation process in this embodiment is as follows:

[0039] The arm is fitted into the arm support 102c-1 on one side of the arm support sleeve 102c, and the horizontal handle 102c-2 on one side of the arm support sleeve 102c is grasped. Using the position where the arm support 102c-1 contacts the arm as the fulcrum, the main rod sleeve 102 is moved by holding the horizontal handle 102c-2, making the closing operation more effortless.

[0040] In the description of this specification, references to terms such as "an embodiment," "example," "specific example," etc., indicate that a specific feature, structure, material, or characteristic described in connection with that embodiment or example is included in at least one embodiment or example of the present invention. In this specification, the illustrative expressions of the above terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in one or more embodiments or examples.

Claims

1. A conveniently adjustable insulated operating pole for electrical distribution networks, characterized in that: The utility model provides a kind of main rod component (1) and vice rod (2), the main rod component (1) includes main rod (101) and main rod sleeve (102), the main rod sleeve (102) one end is open one end is closed, the main rod (101) sliding sleeve is connected in main rod sleeve (102) and is passed through the open end of main rod sleeve (102), the side wall of main rod sleeve (102) is opened with sliding slot (102a) along main rod sleeve (102) pole axial direction, the vice rod (2) is hinged with the end sleeve connection of main rod (101) in main rod sleeve (102), the end of main rod (101) away from main rod sleeve (102) is fixedly installed with work head (101a).

2. An insulated operating pole for a distribution network according to claim 1, characterised in that: The end of the main rod (101) sliding sleeve is fixedly installed with end head (101b), the side wall of the end head (101b) is fixed with hinged ear (101b-1), one end of the vice rod (2) is hinged with the hinged ear (101b-1).

3. An insulated operating pole for a distribution network according to claim 2, characterised in that: The end of the vice rod (2) away from the hinged ear (101b-1) is slidingly sleeved with the vice rod sleeve (201).

4. An insulated operating pole for a distribution network according to claim 3, characterised in that: The inner wall of the vice rod sleeve (201) is respectively provided with sleeve slot (201a) on both sides, and the end of the vice rod (2) away from the hinged ear (101b-1) is respectively provided with sliding key (202) on both sides.

5. An insulated operating pole for a distribution network according to claim 4, characterised in that: The side wall of the main rod (101) is arrayed with a group of ball grooves (101c) along the axial direction of the main rod (101), the outer side of the main rod sleeve (102) is fixedly sleeved with a blocking sleeve (102b), the outer side of the blocking sleeve (102b) is communicated with a ball barrel (102b-1), one end of the ball barrel (102b-1) away from the blocking sleeve (102b) is fixedly sleeved with a barrel end cover (102b-2), the ball barrel (102b-1) is sleeved with a compression spring (102b-3) and a ball seat (102b-4), both ends of the compression spring (102b-3) are fixedly connected to one end of the barrel end cover (102b-2) and the ball seat (102b-4), a hemispherical groove is formed in the end face of the ball seat (102b-4) away from the compression spring (102b-3), a ball (102b-5) is rollingly installed in the hemispherical groove of one end of the ball seat (102b-4), and the ball (102b-5) penetrates the main rod sleeve (102) and is sleeved in the ball groove (101c).

6. An insulated operating pole for a distribution network according to claim 1, characterized in that: The closed end of the main rod sleeve (102) is fixedly sleeved with an arm support sleeve (102c), one end of the arm support sleeve (102c) close to the closed end of the main rod sleeve (102) is fixedly provided with an arm support (102c-1), and the arm support (102c-1) is a semicircular arc plate with an opening facing away from the arm support sleeve (102c).

7. An insulated operating pole for a distribution network according to claim 6, characterised in that: One end of the arm support sleeve (102c) away from the closed end of the main rod sleeve (102) is fixedly provided with a horizontal grip handle (102c-2).

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