Insulation bar with electricity testing function
By setting up a storage box and a driving mechanism on the Ring rod, the automatic upright and retraction of the electric tester pen is solved, and the problem of cumbersome disassembly and installation of the electric tester pen in the prior art is improved.
Patent Information
- Application Number
- CN202420635145.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-03-29
- Publication Date
- 2025-05-06
- Estimated Expiration
- 2034-03-29
AI Technical Summary
When using a test pen in high altitude operations, it is complicated to disassemble and install the test pen, which affects the work efficiency.
A Lingke rod with electric test function is designed. A storage box is installed on the rod body, and there is a strip groove and a rotatable connecting rod in the housing box. The electric test pen is installed on the connecting rod, and the upright and retraction of the electric test pen is controlled through the driving mechanism.
The Ringg rod is used without removing the pen, which improves work efficiency and protects the pen from damage through the cover.
Smart Images

Figure CN222838709U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of electric power equipment operating tools, in particular to a linker stick with an electricity testing function. Background Art
[0002] Link rod, also known as pull rod, insulating operating rod, consists of three parts: working head, insulating rod and handle. It is mainly used as an insulating tool for short-term operation of live equipment, such as connecting or disconnecting high-voltage disconnectors, drop fuses, installing and removing portable grounding wires, and for measurement and testing.
[0003] When performing aerial work, an electrician's test pen and a ring stick are often needed to monitor whether switches and knife switches are leaking electricity. In common operations, the electrician's test pen is tied and fixed on the ring stick, but during operation, the electrician's test pen needs to be removed and operated with the ring stick. Disassembling and installing the electrician's test pen is very troublesome, which affects work efficiency. Summary of the invention
[0004] The technical problem to be solved by the utility model is to overcome the existing defects and provide a linker stick with an electric test function, which can be stored when the electric test pen is not in use without disassembly, and does not affect the use of the linker stick, and can effectively solve the problems in the background technology.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a link rod with an electrical test function, comprising a rod body, a working head and a handle, the working head being arranged at the upper end of the rod body, the handle being arranged at the lower end of the rod body, a storage box being arranged on the outer side surface of the rod body, the storage box being an elongated strip structure, a strip groove being opened on one side of the storage box, the upper end of the strip groove passing through the storage box, a rotatable shaft being arranged transversely in the strip groove, a connecting rod being arranged on the outer side surface of the rotating shaft, a detachable sleeve being arranged on the upper end of the connecting rod, a test pen being arranged in the sleeve, and a driving mechanism for controlling the test pen to flip into the storage box being arranged on one side of the storage box.
[0006] As a preferred technical solution of the utility model, the driving mechanism includes a fixed box, a gear and a rack. The fixed box is arranged on one side of the accommodating box and corresponds to the position of the rotating shaft. The interior of the fixed box is hollow. One end of the rotating shaft passes through the accommodating box and extends into the fixed box. The gear is fixed at one end of the rotating shaft. The rack passes through the fixed box from bottom to top and the rack is meshed with the gear.
[0007] As a preferred technical solution of the utility model, a positioning block is integrally connected to one side of the lower end of the rack, a positioning screw passes through the positioning block, and an erection positioning hole and a retraction positioning hole are respectively provided on one side of the storage box, the erection positioning hole is located above the retraction positioning hole, the erection positioning hole and the retraction positioning hole are both threaded holes, and the vertical center lines of the positioning screw, the erection positioning hole and the retraction positioning hole are located in the same plane.
[0008] As a preferred technical solution of the utility model, the upper end of the connecting rod is provided with an external thread, and the sleeve and the connecting rod are connected by threads.
[0009] As a preferred technical solution of the utility model, the outer side surface of the sleeve is threadedly connected with an adjusting screw for fixing the electrician's test pen.
[0010] As a preferred technical solution of the utility model, a cover plate matching the strip groove is provided on one side of the containing box.
[0011] As a preferred technical solution of the utility model, the cover plate is an L-shaped structure, and sliding grooves for sliding on both sides of the cover plate are symmetrically arranged on both sides of the strip groove, and stop blocks are symmetrically arranged on the upper end of the strip groove, and the upper end of the cover plate contacts the upper surface of the stop block.
[0012] As a preferred technical solution of the present utility model, the handle is made of rubber, and the inner side of the handle is a corrugated structure.
[0013] Compared with the prior art, the beneficial effects of the utility model are as follows: the link rod with the function of testing electricity has a compact structure and ingenious design. A storage box is arranged on the rod body, a strip groove is arranged in the storage box, a rotatable connecting rod is arranged in the strip groove, and the test pen is installed above the connecting rod. When the test function is used, the connecting rod is controlled to rotate to erect the test pen. When the link rod needs to be operated, the test pen is stored in the storage box without removing the test pen, thereby improving work efficiency. BRIEF DESCRIPTION OF THE DRAWINGS
[0014] Figure 1 It is a schematic diagram of the structure of the utility model;
[0015] Figure 2 This is the front view of the utility model;
[0016] Figure 3 It is the right view of the utility model;
[0017] Figure 4 for Figure 1 The enlarged schematic diagram of point A in the middle;
[0018] Figure 5 It is a schematic diagram of the structure of the cover plate.
[0019] In the figure: 1 rod body, 2 working head, 3 handle, 4 receiving box, 5 cover plate, 6 strip groove, 7 rotating shaft, 8 connecting rod, 9 sleeve, 10 electrician pen, 11 adjusting screw, 12 fixing box, 13 gear, 14 rack, 15 positioning block, 16 positioning screw, 17 erecting positioning hole, 18 retracting positioning hole, 19 slide groove, 20 stopper. DETAILED DESCRIPTION
[0020] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments (for the convenience of description and understanding, the following is a schematic diagram of the present invention). Figure 2 Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work belong to the scope of protection of the present invention.
[0021] See also Figure 1-5 The utility model provides a technical solution: a link rod with an electrical test function, comprising a rod body 1, a working head 2 and a handle 3, the working head 2 is arranged at the upper end of the rod body 1, the handle 3 is arranged at the lower end of the rod body 1, a storage box 4 is arranged on the outer side of the rod body 1, the storage box 4 is a long strip structure, a strip groove 6 is opened on one side of the storage box 4, the upper end of the strip groove 6 passes through the storage box 4, a rotating shaft 7 is transversely arranged in the strip groove 6, one end of the rotating shaft 7 is rotatably connected to the inner side wall of the strip groove 6 through a bearing ring, a connecting rod 8 is arranged on the outer side of the rotating shaft 7, a detachable sleeve 9 is arranged on the upper end of the connecting rod 8, an electrical test pen 10 is arranged in the sleeve 9, and a control device for controlling the electrical test pen 10 to flip into the storage box 4 is arranged on one side of the storage box 4. The driving mechanism is inserted into the accommodating box 4, and the driving mechanism includes a fixed box 12, a gear 13 and a rack 14. The fixed box 12 is arranged on one side of the accommodating box 4 and corresponds to the position of the rotating shaft 7. The interior of the fixed box 12 is hollow, and the other end of the rotating shaft 7 passes through the accommodating box 4 and extends into the fixed box 12. The gear 13 is fixed at one end of the rotating shaft 7. The rack 14 passes through the fixed box 12 from bottom to top and the rack 14 is meshed with the gear 13. By moving the rack 14 up and down, the gear 13 is driven to rotate forward or reverse, and the electrician test pen 10 is erected to the electrician test state or retracted into the accommodating box 4, which does not affect the operation and use of the link stick, and there is no need to repeatedly disassemble and assemble the electrician test pen 10, which is convenient for the work of power personnel and improves work efficiency.
[0022] Furthermore, a positioning block 15 is integrally connected to one side of the lower end of the rack 14, and a positioning screw 16 passes through the positioning block 15. A vertical positioning hole 17 and a retracting positioning hole 18 are respectively provided on one side of the accommodating box 4. The vertical positioning hole 17 is located above the retracting positioning hole 18. The vertical positioning hole 17 and the retracting positioning hole 18 are both threaded holes. The vertical center lines of the positioning screw 16, the vertical positioning hole 17 and the retracting positioning hole 18 are located in the same plane. When the electrician test pen 10 needs to be vertically tested, the rack 14 is moved upward until the positioning screw 16 on the positioning block 15 corresponds to the position of the vertical positioning hole 17. At this time, the electrician test pen 10 is in an upward vertical state, and the rack 14 is fixed by screwing the positioning screw 16 into the vertical positioning hole 17.
[0023] When the test pen 10 is not needed and needs to be retracted, the rack 14 is moved downward until the positioning screw 16 on the positioning block 15 corresponds to the position of the retraction positioning hole 18. At this time, the test pen 10 is in a downward vertical state and is located in the strip groove 6. The rack 14 is fixed by screwing the positioning screw 16 into the retraction positioning hole 18 to complete the retraction of the test pen 10.
[0024] Furthermore, an external thread is provided at the upper end of the connecting rod 8 , and the sleeve 9 is connected to the connecting rod 8 by a threaded connection, so as to facilitate adjustment of the extension length of the electrician's test pen 10 so that the electrician's test pen 10 extends beyond the working head 2 .
[0025] Furthermore, an adjusting screw 11 is threadedly connected to the outer side surface of the sleeve 9 for fixing the electrician's pen 10 , so as to facilitate installation and removal of the electrician's pen 10 .
[0026] Furthermore, a cover plate 5 matched with the strip groove 6 is provided on one side of the receiving box 4. By providing the cover plate 5, the strip groove 6 can be closed by the cover plate 5 when not in use, thereby protecting the electrician test pen 10.
[0027] Furthermore, the cover plate 5 is an L-shaped structure, and the two sides of the strip groove 6 are symmetrically provided with sliding grooves 19 for sliding on both sides of the cover plate 5, and the upper end of the strip groove 6 is symmetrically provided with a stopper 20. The upper end of the cover plate 5 contacts the upper surface of the stopper 20, and the slide groove 19 is provided to facilitate the rapid closing of the cover plate 5.
[0028] Furthermore, the handle 3 is made of rubber material, and the inner side of the handle 3 is a corrugated structure, which is compatible with the fingers and improves the comfort of the power personnel holding it.
[0029] When in use: When the electrician's pen 10 is needed to measure the power supply, the rack 14 is moved upward so that the electrician's pen 10 is in an upward vertical state, and the rack 14 is fixed by screwing the positioning screw 16 into the vertical positioning hole 17. At this time, the electrician performs the electrician's test operation;
[0030] When there is no need to test electricity and the linchpin is needed, the rack 14 is moved downward, the test pen 10 is in a downward vertical state and is located in the strip groove 6. The rack 14 is fixed by screwing the positioning screw 16 into the retraction positioning hole 18 to complete the retraction of the test pen 10;
[0031] After the aerial work is completed, the strip groove 6 is completely closed by inserting the cover plate 5 to protect the electrician's pen 10 from damage.
[0032] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A linker rod with an electrical testing function, comprising a rod body (1), a working head (2) and a handle (3), wherein the working head (2) is arranged at the upper end of the rod body (1), and the handle (3) is arranged at the lower end of the rod body (1), characterized in that: The outer side surface of the rod body (1) is provided with a storage box (4), the storage box (4) is a long strip structure, one side of the storage box (4) is provided with a strip groove (6), the upper end of the strip groove (6) passes through the storage box (4), a rotatable shaft (7) is transversely arranged in the strip groove (6), the outer side surface of the shaft (7) is provided with a connecting rod (8), the upper end of the connecting rod (8) is provided with a detachable sleeve (9), the sleeve (9) is provided with an electric test pen (10), and one side of the storage box (4) is provided with a driving mechanism for controlling the electric test pen (10) to flip and enter the storage box (4).
2. A linker stick with an electrical testing function according to claim 1, characterized in that: The driving mechanism comprises a fixed box (12), a gear (13) and a rack (14); the fixed box (12) is arranged on one side of the accommodating box (4) and corresponds to the position of the rotating shaft (7); the interior of the fixed box (12) is hollow; one end of the rotating shaft (7) passes through the accommodating box (4) and extends into the fixed box (12); the gear (13) is fixed to one end of the rotating shaft (7); the rack (14) passes through the fixed box (12) from bottom to top and the rack (14) is meshed with the gear (13).
3. The link stick with an electrical testing function according to claim 2, characterized in that: A positioning block (15) is integrally connected to one side of the lower end of the rack (14), and a positioning screw (16) passes through the positioning block (15). A vertical positioning hole (17) and a retracting positioning hole (18) are respectively provided on one side of the accommodating box (4), and the vertical positioning hole (17) is located above the retracting positioning hole (18). Both the vertical positioning hole (17) and the retracting positioning hole (18) are threaded holes, and the vertical center lines of the positioning screw (16), the vertical positioning hole (17) and the retracting positioning hole (18) are located in the same plane.
4. The link stick with an electrical testing function according to claim 1, characterized in that: The upper end of the connecting rod (8) is provided with an external thread, and the sleeve (9) and the connecting rod (8) are connected via threads.
5. The link stick with an electrical testing function according to claim 1, characterized in that: The outer side surface of the sleeve (9) is threadedly connected with an adjusting screw (11) for fixing the electrician's pen (10).
6. The link stick with an electrical testing function according to claim 1, characterized in that: A cover plate (5) matching the strip groove (6) is provided on one side of the containing box (4).
7. The link stick with an electrical testing function according to claim 6, characterized in that: The cover plate (5) is an L-shaped structure, and sliding grooves (19) for sliding on both sides of the cover plate (5) are symmetrically arranged on both sides of the strip groove (6), and a stopper (20) is symmetrically arranged at the upper end of the strip groove (6), and the upper end of the cover plate (5) is in contact with the upper surface of the stopper (20).
8. The link stick with an electrical testing function according to claim 1, characterized in that: The handle (3) is made of rubber material, and the inner side of the handle (3) is a corrugated structure.