CN110757388A - Dual-purpose measurement fortune dimension screwdriver - Google Patents
Dual-purpose measurement fortune dimension screwdriver Download PDFInfo
- Publication number
- CN110757388A CN110757388A CN201911046540.2A CN201911046540A CN110757388A CN 110757388 A CN110757388 A CN 110757388A CN 201911046540 A CN201911046540 A CN 201911046540A CN 110757388 A CN110757388 A CN 110757388A
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- screwdriver
- buckle
- loop bar
- dual
- rod
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B15/00—Screwdrivers
- B25B15/02—Screwdrivers operated by rotating the handle
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B25—HAND TOOLS; PORTABLE POWER-DRIVEN TOOLS; MANIPULATORS
- B25B—TOOLS OR BENCH DEVICES NOT OTHERWISE PROVIDED FOR, FOR FASTENING, CONNECTING, DISENGAGING OR HOLDING
- B25B23/00—Details of, or accessories for, spanners, wrenches, screwdrivers
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The invention relates to the field of screwdriver tools, and provides a dual-purpose metering operation and maintenance screwdriver which comprises a screwdriver main body and a loop bar, wherein the screwdriver main body consists of a screwdriver rod and a handle, the loop bar is movably sleeved on the periphery of the screwdriver rod, and two sides of one end of the loop bar are wedge-shaped surfaces which are arranged in an inward inclining manner; one end of the loop bar is arranged on the periphery of the top end of the screwdriver rod. In the use, aim at the buckle surface earlier screwdriver main part and place, when rotating the handle, hold up the loop bar steadily and make its one end fix at the buckle surface, avoid the screwdriver to skid, the buckle deepens the buckle center under the rotating effect of screwdriver pole to pry up the buckle, accomplish the dismantlement of buckle. Then the buckle is taken out from the screwdriver rod, and the fixed screw arranged in the buckle is unscrewed by adopting the wedge-shaped structure arranged at one end of the loop bar, so that the function of the dual-purpose screwdriver is achieved.
Description
Technical Field
The invention relates to the field of screwdriver tools, in particular to a dual-purpose metering operation and maintenance screwdriver.
Background
The intelligent charge control electric energy meter comprises an electric energy meter body and a plug-in meter reading module. In daily operation and maintenance, operation and maintenance personnel need to frequently replace a meter reading module with a fault, and the meter reading module is embedded in a groove in the electric energy meter and is covered by a cover plate and locked by screws. When the electric energy meter leaves the factory, the manufacturer can add the theftproof buckle to this screw, and the buckle shape is similar to the bottle lid, and the buckle blocks the draw-in groove through the mode of pressing to reach the theftproof purpose. In the operation and maintenance process, the operation and maintenance personnel need to take out the buckle firstly, then unscrew the fixing screw and replace the module. However, at present, no effective tool or method is available for taking out the buckle, and the operation and maintenance personnel can only violently destroy the buckle to different degrees, and adopt modes such as prying out by a screwdriver and digging holes by an electric drill, so that although the buckle can be taken out, the violent destruction easily causes the damage of a fixing screw installed behind the buckle and the damage of a housing of the electric energy meter, and the electric energy meter needs to be replaced in serious cases, thereby increasing unnecessary workload.
Disclosure of Invention
The invention provides a dual-purpose metering operation and maintenance screwdriver for overcoming the defect that an effective tool is not available for taking out an anti-theft buckle on an electric energy meter in the prior art.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a dual-purpose measurement operation and maintenance screwdriver comprises a screwdriver main body and a loop bar, wherein the screwdriver main body is composed of a screwdriver rod and a handle, the loop bar is movably sleeved on the periphery of the screwdriver rod, and two sides of one end of the loop bar are wedge-shaped surfaces which are arranged in an inward inclining mode; one end of the loop bar is arranged on the periphery of the top end of the screwdriver rod.
Among this technical scheme, adopt the screwdriver rotatory on the buckle surface, make screwdriver head pass the buckle surface and prize the buckle under rotatory frictional effect, the loop bar that this technical scheme was add is used for supporting at the buckle surface when the screwdriver pole is prizing the buckle, avoids the screwdriver pole to skid, and is used for unscrewing the screw under the buckle as a word screwdriver bit through the wedge structure that its tip set up after prizing the buckle. In the use, aim at the buckle surface earlier screwdriver main part and place, when rotating the handle, hold up the loop bar steadily and make its one end fix at the buckle surface, avoid the screwdriver to skid, the buckle deepens the buckle center under the rotating effect of screwdriver pole to pry up the buckle, accomplish the dismantlement of buckle. Then the buckle is taken out from the screwdriver rod, and the fixed screw arranged in the buckle is unscrewed by adopting the wedge-shaped structure arranged at one end of the loop bar, so that the function of the dual-purpose screwdriver is achieved.
Preferably, the top of screwdriver pole is provided with self tapping screw thread, and its screw thread design can make the screwdriver pole when the buckle surface is rotatory, along with self tapping screw thread deepens the buckle center to pry up the buckle, accomplish the dismantlement of buckle.
Preferably, one end of the loop bar is provided with a U-shaped groove, so that the use condition of the screwdriver rod can be observed conveniently.
Preferably, the screwdriver further comprises a spring, the spring is sleeved on the screwdriver rod, one end of the spring is connected with one end of the handle, and the other end of the spring is connected with the other end of the sleeve rod. When the screwdriver is in a non-working state, the top of the sleeve rod is flush with the top of the screwdriver rod under the action of the spring; when the screwdriver is in use, the loop bar is pressed against the buckling surface, the screwdriver rod is screwed into the buckling surface, and the spring has elastic acting force on the loop bar at the moment so that the loop bar is kept fixed on the buckling surface.
Preferably, one side of the screwdriver rod is outwards provided with a protruding structure, the sleeve rod is provided with an L-shaped slot at a position matched with the protruding structure, and a long edge of the L-shaped slot is arranged along the screwdriver rod. Because perhaps need adopt this technical scheme's screwdriver to prize the buckle with certain contained angle direction at fortune dimension personnel operation in-process, and the loop bar of cover at screwdriver pole can influence screwdriver pole's operation, consequently can stimulate the loop bar along its L type position of groove to make the protruding structure that screwdriver pole one side set up move to turning position along the long edge direction of L type position of groove, screwdriver pole is for exposing the state this moment, thereby avoids the loop bar to cause the influence to screwdriver pole operation.
Preferably, the surface of the handle is covered with an insulating silicone layer.
Preferably, the outer side surface of the handle is provided with anti-skid grains.
Preferably, the surface of the loop bar is covered with an insulating silica gel layer.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: through the screwdriver that combines screwdriver pole, loop bar to constitute, the screwdriver pole is used for the screw in buckle and pries, realizes demolising of buckle, and the loop bar is used for unscrewing the screw that sets up behind the theftproof buckle to realize the dual-purpose function of screwdriver.
Drawings
Fig. 1 is a schematic structural diagram of a dual-purpose metering operation and maintenance screwdriver in embodiment 1.
Fig. 2 is a schematic structural diagram of a dual-purpose metering operation and maintenance screwdriver in embodiment 2.
Fig. 3 is a schematic view illustrating an operating state of the dual-purpose measurement operation and maintenance screwdriver of embodiment 2.
Fig. 4 is a schematic structural diagram of a dual-purpose measurement operation and maintenance screwdriver according to embodiment 3.
Fig. 5 is a schematic view illustrating an operating state of the dual-purpose measurement operation and maintenance screwdriver according to embodiment 3.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
Fig. 1 is a schematic structural diagram of a dual-purpose measurement operation and maintenance screwdriver according to this embodiment.
The embodiment provides a dual-purpose measurement operation and maintenance screwdriver, which comprises a screwdriver main body and a loop bar 3, wherein the screwdriver main body is composed of a screwdriver bar 1 and a handle 2, the loop bar 3 is movably sleeved on the periphery of the screwdriver bar 1, and two sides of one end of the loop bar 3 are wedge-shaped surfaces which are arranged in an inward inclining mode; one end of the loop bar 3 is arranged on the periphery of the top end of the screwdriver rod 1.
In this embodiment, the top of the screwdriver rod 1 is provided with a self-tapping screw thread 11.
In this embodiment, the one end of loop bar 3 has seted up U type trench, and the surface covering of loop bar 3 has insulating silica gel layer.
In this embodiment, 2 surface coverings of handle have insulating silica gel layer, and 2 lateral surfaces of handle are provided with anti-skidding line.
In the concrete implementation process, aim at the buckle surface earlier screwdriver pole 1 and place, in rotating handle 2, with loop bar 3 right the stability and make its top stabilize at the buckle surface, inside self tapping screw thread 11 that screwdriver pole 1 set up through its top deepened the buckle, the buckle prized under screwdriver pole 1's rotating effect, accomplished the dismantlement of buckle promptly, then it is rotatory to be followed the buckle against the screw thread 11 at screwdriver pole 1 top, can take off the buckle. After the buckle is disassembled, the loop bar 3 is stabilized, the top of the loop bar is aligned with and fixed on the clamping groove above the fixing screw, the fixing screw arranged behind the buckle can be unscrewed by rotating the loop bar 3, and therefore the function of the dual-purpose screwdriver is achieved.
The loop bar 3 in this embodiment supports in buckle surface for stabilize the screwdriver main part, avoid the screwdriver main part to skid in the use, lead to causing the damage to the electric energy meter shell. The self tapping screw thread 11 of the top design of screwdriver pole 1 can make screwdriver pole 1 when the buckle surface is rotatory, inside screwdriver pole 1 deepened the buckle along its self tapping screw thread 11, owing to the buckle connects soon along the screw thread at screwdriver pole 1 top, is convenient for taking out of buckle after the buckle is pried out simultaneously. After the buckle is disassembled, the fixing screw can be directly disassembled by adopting the wedge-shaped structure arranged at the top of the loop bar 3, so that the dual-purpose function of the screwdriver is realized.
Example 2
Fig. 2 is a schematic structural diagram of a dual-purpose measurement operation and maintenance screwdriver according to this embodiment.
The embodiment provides a dual-purpose type measurement operation and maintenance screwdriver, which comprises a screwdriver main body and a loop bar 3, wherein the screwdriver main body is composed of a screwdriver bar 1 and a handle 2, the loop bar 3 is sleeved on the periphery of the screwdriver bar 1, and two sides of one end of the loop bar 3 are wedge-shaped surfaces which are arranged in an inward inclining mode; one end of the loop bar 3 is arranged on the periphery of the top end of the screwdriver rod 1.
In this embodiment, the top of the screwdriver rod 1 is provided with a self-tapping screw thread 11.
In this embodiment, the one end of loop bar 3 has seted up U type trench, and the surface covering of loop bar 3 has insulating silica gel layer.
In this embodiment, the screwdriver further comprises a spring 4, the spring 4 is sleeved on the screwdriver rod 1, one end of the spring 4 is connected with one end of the handle 2, and the other end of the spring 4 is connected with the other end of the loop bar 3. Under the normal state, the top of the loop bar 3 is flush with the top of the screwdriver rod 1 under the action of the spring 4; when the buckle is dismantled to the screwdriver, loop bar 3 is stabilized on the buckle surface, and in screwdriver pole 1 screw in buckle, spring 4 had elastic force to loop bar 3 this moment, made it keep fixing on the buckle surface, avoided screwdriver pole 1 to skid when the rotating.
In this embodiment, the one end of loop bar 3 has seted up U type trench, and the surface covering of loop bar 3 has insulating silica gel layer.
In this embodiment, 2 surface coverings of handle have insulating silica gel layer, and 2 lateral surfaces of handle are provided with anti-skidding line.
In the concrete implementation process, aim at the screw arbor 1 earlier and buckle the surface and place, loop bar 3 is stabilized on the surface of buckle under the effect of spring 4 this moment, then the rotating handle 2, and inside screw arbor 1 designed the screw-in buckle along its self tapping screw thread 11 this moment, U type head loop bar 3 kept fixing on the surface of buckle under the effect of spring 4 in the inside screw-in buckle of screw arbor 1 moreover. The buckle prizes and pops out under screwdriver pole 1's rotating effect, at this moment, because the buckle connects along the screw thread 11 of screwdriver pole 1 top soon, can be directly take out the buckle, then can accomplish the dismantlement of buckle with the buckle against self tapping screw thread 11 direction rotations.
Fig. 3 is a schematic view illustrating a state of the fastener being detached of the dual-purpose operation and maintenance screwdriver of the embodiment.
After the buckle is disassembled, the sleeve 3 is restored to be flush with the top of the screwdriver rod 1 under the elastic action of the spring 4, and the screw can be disassembled by applying the screw. Specifically, the wedge-shaped structure arranged at the top of the sleeve 3 is aligned with and clamped with the clamping groove on the upper surface of the fixing screw, and then the handle 2 is rotated to drive the sleeve 3 to rotate so as to realize the dismounting of the fixing screw.
In this embodiment, strengthen the use flexibility of the dual-purpose formula measurement fortune dimension screwdriver of this embodiment through the spring 4 that adds, fortune dimension personnel can the one hand operate in the use, need not in addition to overlap the U type head loop bar 3 of establishing in screwdriver pole 1 periphery and support or dismantle.
Example 3
In the dual-purpose measurement, operation and maintenance screwdriver provided in this embodiment, based on the dual-purpose measurement, operation and maintenance screwdriver provided in embodiment 2, a protrusion structure 12 is additionally disposed on one side of the screwdriver rod 1, an L-shaped slot 31 is disposed on the sleeve rod 3 at a position matching with the protrusion structure 12, wherein a long side of the L-shaped slot 31 is disposed along the screwdriver rod 1.
Fig. 4 is a schematic structural view of the dual-purpose measurement operation and maintenance screwdriver of the present embodiment.
Because the screw driver rod 1 may need to be adopted to remove the buckle in a certain included angle direction during the operation of operation and maintenance personnel, the sleeve rod 3 sleeved on the periphery of the screw driver rod 1 can influence the operation of the screw driver rod 1. For example, the operation personnel need follow the low place and carry out the operation to the higher electric energy meter of mounted position, and the operation personnel can only demolish the operation to the buckle with certain contained angle this moment.
Fig. 5 is a diagram illustrating an operation state of the dual-purpose measurement operation and maintenance screwdriver of the present embodiment.
In the specific implementation process, the loop bar 3 is pulled along the L-shaped groove 31, the protrusion structure 12 arranged on one side of the screwdriver rod 1 is moved to the corner position along the long side direction of the L-shaped groove 31, then the loop bar 3 is rotated to enable the protrusion structure 12 to be clamped into the short side position of the L-shaped groove 31, so that the U-shaped loop bar 3 is clamped, the top of the screwdriver rod 1 is kept exposed, the loop bar can be applied to the removal operation of prying the buckle in a certain included angle direction, the exposed screwdriver rod 1 is directly inserted into the buckle in a certain included angle direction, the screwdriver rod 1 is screwed into the buckle along the self-tapping screw thread 11 by rotating the handle 2, and the buckle is pried and popped up under the rotating action of the screwdriver rod 1, so that the buckle is removed.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (8)
1. The utility model provides a dual-purpose formula measurement fortune dimension screwdriver, includes the screwdriver main part of constituteing by screwdriver pole and handle, its characterized in that: the screwdriver further comprises a sleeve rod, the sleeve rod is movably sleeved on the periphery of the screwdriver rod, and two sides of one end of the sleeve rod are wedge-shaped surfaces which are arranged in an inward inclining mode; one end of the sleeve rod is arranged on the periphery of the top end of the screwdriver rod.
2. The dual-purpose metering operation and maintenance screwdriver as recited in claim 1, wherein: and the top end of the screwdriver rod is provided with self-tapping screw threads.
3. The dual-purpose metering operation and maintenance screwdriver as recited in claim 1, wherein: one end of the loop bar is provided with a U-shaped slot.
4. The dual-purpose metering operation and maintenance screwdriver as recited in any one of claims 1-3, wherein: the screwdriver further comprises a spring, the spring sleeve is arranged on the screwdriver rod, one end of the spring is connected with one end of the handle, and the other end of the spring is connected with the other end of the sleeve rod.
5. The dual-purpose metering operation and maintenance screwdriver of claim 4, wherein: one side of the screwdriver rod is outwards provided with a protruding structure, an L-shaped groove is formed in the position, matched with the protruding structure, of the loop bar, and the long edge of the L-shaped groove is arranged in the direction of the screwdriver rod.
6. The dual-purpose metering operation and maintenance screwdriver of claim 4, wherein: the surface of the handle is covered with an insulating silica gel layer.
7. The dual-purpose metering operation and maintenance screwdriver as recited in claim 6, wherein: the outer side surface of the handle is provided with anti-skid grains.
8. The dual-purpose metering operation and maintenance screwdriver of claim 4, wherein: the surface of the loop bar is covered with an insulating silica gel layer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046540.2A CN110757388A (en) | 2019-10-30 | 2019-10-30 | Dual-purpose measurement fortune dimension screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201911046540.2A CN110757388A (en) | 2019-10-30 | 2019-10-30 | Dual-purpose measurement fortune dimension screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN110757388A true CN110757388A (en) | 2020-02-07 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201911046540.2A Pending CN110757388A (en) | 2019-10-30 | 2019-10-30 | Dual-purpose measurement fortune dimension screwdriver |
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| CN (1) | CN110757388A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372646A (en) * | 2020-11-10 | 2021-02-19 | 广东电网有限责任公司 | Liftable rotatory both arms electric power overhaul robot |
-
2019
- 2019-10-30 CN CN201911046540.2A patent/CN110757388A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112372646A (en) * | 2020-11-10 | 2021-02-19 | 广东电网有限责任公司 | Liftable rotatory both arms electric power overhaul robot |
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