CN215903409U - Detection tool for electrical engineering - Google Patents
Detection tool for electrical engineering Download PDFInfo
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- CN215903409U CN215903409U CN202122555814.XU CN202122555814U CN215903409U CN 215903409 U CN215903409 U CN 215903409U CN 202122555814 U CN202122555814 U CN 202122555814U CN 215903409 U CN215903409 U CN 215903409U
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Abstract
The utility model relates to the technical field of electric auxiliary tools, and discloses a detection tool for electrical engineering, which comprises a holding rod, an installation rod and a tool bit, wherein the installation rod is fixedly connected to the bottom of the holding rod, the tool bit is inserted into the bottom of the installation rod, an installation cavity is arranged in the installation rod, a dismounting mechanism is arranged in the installation cavity, a protection mechanism is arranged on the installation rod, and a conductive metal block is arranged in the installation cavity. The tool bit assembly and disassembly device solves the problem that the existing detection tools cannot be used continuously when the tool bit is damaged because most of the existing detection tools are not provided with tool bit assembly and disassembly structures, achieves the effects of facilitating tool bit replacement and reducing the use cost, simultaneously solves the problem that the existing detection tools are not provided with protection structures, so that the installation rod and the tool bit are easy to deform or damage due to external collision, and achieves the effect of protecting the installation rod and the tool bit.
Description
Technical Field
The utility model relates to the technical field of electric auxiliary tools, in particular to a detection tool for electrical engineering.
Background
The electrical element is usually fixedly installed in the electrical cabinet through bolts, screws and the like, a special tool is required to be used for dismounting and installing the electrical element including a binding post for fixing an electric wire, the electrical pen which is used as the most widely used electrician can be used for detecting whether the electric wire is electrified or not, and can also be used for screwing and loosening the bolts and the screws on the binding post, but the electrical element is often screwed down by the bolts and the like due to no overload prevention function, so that loss is caused; however, there are some anti-overloading screwdrivers in the market, but they do not have the detection function, and the user often switches to switch to the screwdriver, which causes inconvenience in use.
The prior patent (publication number: CN 209207428U) discloses a tool for detecting the disassembly and assembly of an electrical component, which can be used for detecting whether the electrical component is electrified or not, and can effectively prevent the electrical component from being damaged by being overloaded when a fastener is installed, and the overload-preventing screwing direction can be changed, so that the tool is convenient to use and simple to operate. The pressure regulating plate is buckled by the pressure regulating cover, the pretightening force of the pressure regulating spring can be changed by screwing the pressure regulating cover, namely, the overload force when the fastener is screwed is changed, and the multi-occasion requirements are met. The tool bit can be dismantled with the cooperation of interior hexagonal counter bore through outer hexagonal pole and be connected, can realize the quick replacement of various models tool bit, satisfies the dismouting demand of different model bolts, screw.
However, the detection tool designed above has some disadvantages in practical application: the tool bit arranged on the detection tool designed above is not provided with a dismounting structure and is fixedly inserted in the conductive tool bar, because the electricity testing device needs to disassemble the screws for fixing the device besides detecting the electrified device, and most of the cutter heads on the detection device are fragile, so the phenomenon that the cutter heads curl or are directly cracked frequently occurs, therefore, if the tool bit dismounting structure is not arranged, the tool bit can not be replaced and the detection tool can not be used, the use cost is undoubtedly increased, and the detection tool designed by the above design is also not provided with the tool bit and the tool bar protection structure, because the cutter head and the cutter bar are fragile and easy to deform or directly damage due to external collision, therefore, if the protection structure is not provided, the service life of the inspection tool is shortened, and therefore, an inspection tool for electrical engineering is proposed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problems in the prior art, and provides a detection tool for electrical engineering, which solves the problem that the detection tool cannot be continuously used when a tool bit is damaged because most of the existing detection tools are not provided with tool bit dismounting structures, achieves the effects of facilitating tool bit replacement and reducing use cost, simultaneously solves the problem that an installation rod and the tool bit are easy to deform or damage due to external collision because most of the existing detection tools are not provided with protective structures, and achieves the effects of movably sleeving a protective cover on the installation rod and protecting the installation rod and the tool bit.
In order to achieve the purpose, the utility model adopts the following technical scheme:
the utility model provides an electrical engineering is with measuring instrument, includes holding rod, installation pole and tool bit, installation pole fixed connection is in the bottom of holding rod, and the tool bit is inserted and is established the bottom at the installation pole, and the inside of installation pole is provided with the installation cavity, is provided with dismouting mechanism in the installation cavity, is provided with protection machanism on the installation pole, is provided with the electrically conductive metal piece in the installation cavity, and the bottom of electrically conductive metal piece offsets with the top of tool bit.
Preferably, the disassembling and assembling mechanism comprises a limiting opening, a threaded hole, a threaded rod, a first clamping plate, a supporting column and a second clamping plate, the limiting opening is formed at the bottom of the mounting rod, the limiting opening is communicated with the mounting cavity, the cutter head is inserted in the limiting opening in a sliding way, the threaded hole is formed in one side of the mounting rod, the threaded hole is communicated with the mounting cavity, the threaded rod is inserted in the threaded hole in a threaded manner, the first clamping plate is abutted against one side of the cutter head, and one side of the first clamping plate is provided with a fixed groove, one end of the threaded rod is rotationally connected in the fixed groove, one side of the mounting rod is provided with a placing groove, the placing groove is rotationally connected with a twisting block, and the one end that first grip block was kept away from to the threaded rod is connected with turning round the piece transmission, and the lateral wall of installation cavity is provided with the support column, and the one end fixedly connected with second grip block of support column, and second grip block offsets with the one side that first grip block was kept away from to the tool bit.
Preferably, the protection mechanism comprises a limiting cylinder, a protective cover, two sliding openings and two second permanent magnets, the limiting cylinder is fixedly sleeved on the holding rod, the protective cover is sleeved on the installation rod, the top of the protective cover is symmetrically and fixedly connected with the two first permanent magnets, the two sliding openings are symmetrically arranged at the bottom of the limiting cylinder, the two second permanent magnets are respectively and fixedly connected in the two sliding openings, and the first permanent magnets are slidably inserted in the sliding openings and are magnetically connected with the second permanent magnets.
Preferably, an elastic pad is arranged in the limiting opening and abuts against the cutter head.
Preferably, the fixed slot is internally and symmetrically integrated with two flanges, the top and the bottom of one end of the threaded rod are both provided with convex edges, and the flanges are matched and abutted against the convex edges.
Preferably, the outer surface of the holding rod is provided with anti-skid lines.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the tool bit, the twisting block is rotated to drive the threaded rod to rotate in the threaded hole, the damaged tool bit is taken out of the mounting rod, a new tool bit is inserted into the limiting hole, the second clamping plate is abutted against one side of the tool bit, then the twisting block is reversely rotated until the first clamping plate fastens and positions the tool bit, and the effects of facilitating tool bit replacement and reducing use cost are achieved;
2. according to the utility model, the protective cover is sleeved on the mounting rod, and the two first permanent magnets are respectively inserted into the two sliding ports, so that the mounting rod and the tool bit can be protected, and the effects of movably sleeving the protective cover on the mounting rod and protecting the mounting rod and the tool bit are realized.
Drawings
Fig. 1 is a schematic external perspective view of a detection tool for electrical engineering according to the present invention;
FIG. 2 is a front view of a mounting rod of a detection tool for electrical engineering according to the present invention;
FIG. 3 is a schematic structural view of the interior of a mounting rod of a detection tool for electrical engineering according to the present invention;
FIG. 4 is a schematic structural diagram of the interior of a protective cover of a detection tool for electrical engineering according to the present invention;
fig. 5 is an enlarged view of a portion a in fig. 3.
In the figure: 1. a holding rod; 2. mounting a rod; 3. a cutter head; 4. a limiting port; 5. a threaded hole; 6. a threaded rod; 7. a first clamping plate; 8. twisting the block; 9. a conductive metal block; 10. a support pillar; 11. a second clamping plate; 12. a limiting cylinder; 13. a protective cover; 14. a first permanent magnet; 15. a sliding port; 16. and the second permanent magnet block.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, are merely for convenience in describing the present invention and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
Referring to fig. 1-5, a detection tool for electrical engineering comprises a holding rod 1, a mounting rod 2 and a tool bit 3, wherein the mounting rod 2 is fixedly connected to the bottom of the holding rod 1, the tool bit 3 is inserted into the bottom of the mounting rod 2, a mounting cavity is arranged inside the mounting rod 2, a dismounting mechanism is arranged in the mounting cavity, a protection mechanism is arranged on the mounting rod 2, a conductive metal block 9 is arranged in the mounting cavity, and the bottom of the conductive metal block 9 is abutted to the top of the tool bit 3;
the dismounting mechanism comprises a limiting opening 4, a threaded hole 5, a threaded rod 6, a first clamping plate 7, a support column 10 and a second clamping plate 11, the limiting opening 4 is arranged at the bottom of the installation rod 2, the limiting opening 4 is communicated with the installation cavity, the cutter head 3 is inserted in the limiting opening 4 in a sliding manner, the threaded hole 5 is arranged at one side of the installation rod 2, the threaded hole 5 is communicated with the installation cavity, the threaded rod 6 is inserted in the threaded hole 5 in a threaded manner, the first clamping plate 7 is abutted against one side of the cutter head 3, a fixing groove is formed at one side of the first clamping plate 7, one end of the threaded rod 6 is rotatably connected in the fixing groove, a placing groove is formed at one side of the installation rod 2, a torsion block 8 is rotatably connected in the placing groove, one end of the threaded rod 6, far away from the first clamping plate 7, is in transmission connection with the torsion block 8, the side wall of the installation cavity is provided with the support column 10, one end of the support column 10 is fixedly connected with the second clamping plate 11, and second grip block 11 offsets with one side that first grip block 7 was kept away from to tool bit 3, turn round piece 8 through the rotating, make and turn round piece 8 and drive threaded rod 6 at 5 internal rotations in screw hole, protruding edge can stimulate flange and first grip block 7 level and slide in the installation cavity in this in-process, then take out the tool bit 3 that damages from installation pole 2, insert spacing mouthful 4 with new tool bit 3 at last, and make second grip block 11 support one side of tool bit 3, then turn round piece 8 in the reverse direction, threaded rod 6 can push first grip block 7 according to the principle at this moment until first grip block 7 with tool bit 3 fastening location can, solved current detection tool because of mostly not setting up tool bit 3 dismouting structure, lead to the problem that detection tool can't continue to use when tool bit 3 damages, realized being convenient for change tool bit 3 and reduce use cost's effect.
Wherein, the protection mechanism comprises a limit cylinder 12, a protection cover 13, two sliding ports 15 and two second permanent magnets 16, the limit cylinder 12 is fixedly sleeved on the holding rod 1, the protection cover 13 is sleeved on the installation rod 2, the top of the protection cover 13 is symmetrically and fixedly connected with the two first permanent magnets 14, the two sliding ports 15 are symmetrically arranged at the bottom of the limit cylinder 12, the two second permanent magnets 16 are respectively and fixedly connected in the two sliding ports 15, the first permanent magnets 14 are slidably inserted in the sliding ports 15 and are magnetically connected with the second permanent magnets 16, the protection cover 13 is sleeved on the installation rod 2, the two first permanent magnets 14 are respectively inserted in the two sliding ports 15, when the first permanent magnets 14 slide into the deep inside of the sliding ports 15, at the moment, the first permanent magnets 14 can be adsorbed together with the second permanent magnets 16, so as to protect the installation rod 2 and the tool bit 3, and the problem that most of the existing detection tools are not provided with protection structures is solved, the problem that the installation rod 2 and the tool bit 3 are easy to deform or damage due to external collision is solved, and the effect that the protective cover 13 is movably sleeved on the installation rod 2 and the tool bit 3 are protected is achieved.
Wherein, be provided with the cushion in spacing mouthful 4, the cushion offsets with tool bit 3, both can improve the sealing performance of installation cavity, can assist tool bit 3 vertical insertion spacing mouthful 4 again.
Wherein, fixed slot internal symmetry integrated into one piece has two flanges, and the top and the bottom of 6 one ends of threaded rod all are provided with protruding edge, and the flange offsets with protruding edge cooperation.
Wherein, the surface of holding rod 1 is provided with anti-skidding line, can increase personnel's hand and holding rod 1's frictional force to help solving the problem that appears skidding when holding and getting holding rod 1.
The working principle is as follows: in the present invention, when the cutter head 3 needs to be replaced: at first the piece 8 is turned round in the rotating, make to turn round piece 8 and drive threaded rod 6 at 5 internal rotations in screw hole, protruding edge can stimulate flange and first grip block 7 levels and slide in the installation cavity in this in-process, then take out the tool bit 3 that will damage from installation pole 2, insert spacing mouthful 4 with new tool bit 3 at last, and make second grip block 11 support one side of tool bit 3, then reverse and turn round piece 8, threaded rod 6 can push first grip block 7 according to the principle this moment until first grip block 7 with tool bit 3 fastening location can.
When the mounting rod 2 and the cutter head 3 need to be protected: firstly, the protective cover 13 is sleeved on the mounting rod 2, the two first permanent magnets 14 are respectively inserted into the two sliding openings 15, and when the first permanent magnets 14 slide into the deep part inside the sliding openings 15, the first permanent magnets 14 and the second permanent magnets 16 are adsorbed together, so that the mounting rod 2 and the tool bit 3 can be protected.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (6)
1. The utility model provides an electrical engineering is with detecting instrument, includes holding rod (1), installation pole (2) and tool bit (3), its characterized in that, installation pole (2) fixed connection is in the bottom of holding rod (1), and tool bit (3) are inserted and are established in the bottom of installation pole (2), and the inside of installation pole (2) is provided with the installation cavity, is provided with dismouting mechanism in the installation cavity, is provided with protection machanism on installation pole (2), is provided with electrically conductive metal piece (9) in the installation cavity, and the bottom of electrically conductive metal piece (9) offsets with the top of tool bit (3).
2. The detection tool for electrical engineering according to claim 1, wherein the disassembly and assembly mechanism comprises a limit opening (4), a threaded hole (5), a threaded rod (6), a first clamping plate (7), a support column (10) and a second clamping plate (11), the limit opening (4) is formed in the bottom of the installation rod (2), the limit opening (4) is communicated with the installation cavity, the tool bit (3) is inserted into the limit opening (4) in a sliding manner, the threaded hole (5) is formed in one side of the installation rod (2), the threaded hole (5) is communicated with the installation cavity, the threaded rod (6) is inserted into the threaded hole (5) in a threaded manner, the first clamping plate (7) abuts against one side of the tool bit (3), a fixing groove is formed in one side of the first clamping plate (7), one end of the threaded rod (6) is rotatably connected into the fixing groove, a placing groove is formed in one side of the installation rod (2), the placing groove internal rotation is connected with and turns round piece (8), and threaded rod (6) keep away from the one end of first grip block (7) and turn round piece (8) transmission and be connected, and the lateral wall of installation cavity is provided with support column (10), the one end fixedly connected with second grip block (11) of support column (10), and second grip block (11) offset with tool bit (3) keep away from one side of first grip block (7).
3. The detection tool for electrical engineering according to claim 1, wherein the protection mechanism comprises a limiting cylinder (12), a protection cover (13), two sliding openings (15) and two second permanent magnets (16), the limiting cylinder (12) is fixedly sleeved on the holding rod (1), the protection cover (13) is sleeved on the installation rod (2), the top of the protection cover (13) is symmetrically and fixedly connected with the two first permanent magnets (14), the two sliding openings (15) are symmetrically arranged at the bottom of the limiting cylinder (12), the two second permanent magnets (16) are respectively and fixedly connected in the two sliding openings (15), and the first permanent magnets (14) are slidably inserted in the sliding openings (15) and are magnetically connected with the second permanent magnets (16).
4. The detection tool for electrical engineering according to claim 2, wherein an elastic pad is arranged in the limiting opening (4), and the elastic pad abuts against the tool bit (3).
5. The detection tool for electrical engineering according to claim 2, wherein two flanges are symmetrically and integrally formed in the fixing groove, and the top and the bottom of one end of the threaded rod (6) are provided with convex edges which are matched and abutted against each other.
6. The detection tool for electrical engineering according to claim 1, wherein the outer surface of the grip (1) is provided with anti-slip lines.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122555814.XU CN215903409U (en) | 2021-10-23 | 2021-10-23 | Detection tool for electrical engineering |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202122555814.XU CN215903409U (en) | 2021-10-23 | 2021-10-23 | Detection tool for electrical engineering |
Publications (1)
Publication Number | Publication Date |
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CN215903409U true CN215903409U (en) | 2022-02-25 |
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CN202122555814.XU Active CN215903409U (en) | 2021-10-23 | 2021-10-23 | Detection tool for electrical engineering |
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CN (1) | CN215903409U (en) |
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2021
- 2021-10-23 CN CN202122555814.XU patent/CN215903409U/en active Active
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