CN214560601U - Portable disassembling tool for secondary terminal screw of mutual inductor - Google Patents

Abstract

The utility model discloses a belong to the experimental technical field of mutual-inductor, specifically be mutual-inductor secondary terminal screw portable assembly and disassembly tools, its technical scheme is: including portable assembly and disassembly tools subassembly, adapter one, adapter two, adapter three, adapter four, sleeve, cross screwdriver, a word screwdriver and tool holder, portable assembly and disassembly tools subassembly includes handle, base, bayonet lock, wears round pin, rotating basis, direction adjuster and fixing base, the beneficial effects of the utility model are that: can realize handle and rotating base 135 to 225 angle range adjustment to adapt to different mutual-inductor screw dismouting environment, the bayonet lock is loosened to the selected back of rotation angle and is fixed the operation, and the direction adjustment ware can carry out the switching of screw direction of rotation, in order to realize the screw dismouting, and multiple combination can be realized to first adapter, adapter two, adapter three, adapter four, in order to adapt to different mutual-inductor screw dismouting environment.

Description

Portable disassembling tool for secondary terminal screw of mutual inductor

Technical Field

The utility model relates to a mutual-inductor test technical field, concretely relates to mutual-inductor secondary terminal screw portable assembly and disassembly tools.

Background

According to the requirements of Q/CSG1206007-2017 'electrical equipment overhaul test regulations', a mutual inductor needs to be periodically tested, and a secondary cover plate and a wiring terminal screw need to be disassembled and assembled when an insulation resistance, dielectric loss and capacitance test is carried out, wherein the conventional disassembling and assembling method comprises the following steps of: the type and specification of the secondary cover plate and the secondary terminal screw are observed, and then a traditional wrench or a screwdriver with corresponding specification is selected for dismounting.

The existing mutual inductor test mode has the following defects: in the process of disassembly and assembly, the screws cannot be fixed and are prone to falling and losing, and the working efficiency is affected; some mutual-inductors appear mixed and disorderly phenomenon because there is terminal row or lead-out wire too many in the secondary apron, and ordinary screwdriver length is limited, ordinary spanner has the unable condition of buckling, because the disappearance of the nimble convenience of traditional spanner screwdriver for screw dismouting process is wasted time and energy, influences work efficiency.

Therefore, the convenient disassembling tool for the secondary terminal screw of the mutual inductor is necessary.

SUMMERY OF THE UTILITY MODEL

Therefore, the utility model provides a portable disassembling tool for secondary terminal screws of mutual inductors, which is used by combining four adapters, ten sleeves, eight straight-line screwdrivers and eight cross screwdrivers through a portable disassembling tool component, and has the advantages of adjustable length and angle and quick and sensitive switching between the sleeves and the screwdrivers; not only the use is ensured to be firm, but also the switching is convenient; different adapters can realize different combination modes, ensure to be applicable to the mutual-inductor of different grade type, have solved the defect that current mutual-inductor test mode exists.

In order to achieve the above object, the present invention provides the following technical solutions:

mutual-inductor secondary terminal screw portable assembly and disassembly tools, including portable assembly and disassembly tools subassembly, adapter one, adapter two, adapter three, adapter four, sleeve, cross screwdriver, word screwdriver and tool holder, portable assembly and disassembly tools subassembly includes handle, base, bayonet lock, wears round pin, rotating base, direction adjuster and fixing base, handle top fixed connection the base, the rotating base inner wall is pegged graft the round pin, it cup joints the base to wear the round pin outer wall, rotating base top fixed mounting the direction adjuster, direction adjuster top fixed connection the fixing base, the first adapter B position end of fixing base top grafting adapter one, the two B position ends of adapter A position end grafting adapter two of adapter one, the two A position ends of adapter two of adapter three of adapter B position, and the three A bit ends of the adapter of the third adapter are inserted into the B bit ends of the linear screwdriver.

Preferably, a top of adapter is equipped with an A position of adapter, a bottom of adapter is equipped with a B position of adapter, two tops of adapter are equipped with two A positions of adapter, two bottoms of adapter are equipped with two B positions of adapter, three tops of adapter are equipped with three A positions of adapter, three bottoms of adapter are equipped with three B positions of adapter, four tops of adapter are equipped with four A positions of adapter, four bottoms of adapter are equipped with four B positions of adapter, the sleeve top is equipped with sleeve A position, the sleeve bottom is equipped with sleeve B position, the cross screwdriver top is equipped with cross screwdriver A position, the cross screwdriver bottom is equipped with cross screwdriver B position, a word screwdriver top is equipped with a word screwdriver A position, a word screwdriver bottom is equipped with a word screwdriver B position.

Preferably, the tool box is used for placing portable assembly and disassembly tools subassembly, adapter one, adapter two, adapter three, adapter four, sleeve, cross screwdriver and a word screwdriver.

Preferably, the first adapter B end of the first adapter is inserted into the top of the fixing seat, the first adapter a end of the first adapter is inserted into the second adapter B end of the second adapter, and the second adapter a end of the second adapter is inserted into the second adapter B end of the first screw.

Preferably, the first adapter B position end of the first adapter is inserted into the top of the fixing base, the fourth adapter B position end of the fourth adapter is inserted into the first adapter A position end of the first adapter, and the fourth adapter A position end of the fourth adapter is inserted into the sleeve B position end of the sleeve.

Preferably, the four B bit ends of the adapter of the four adapter plug-in connectors on the top of the fixing base, and the four A bit ends of the adapter of the four adapter plug-in connectors on the sleeve B bit.

The utility model has the advantages that:

1. the angle range of the handle and the rotary base can be adjusted from 135 degrees to 225 degrees so as to adapt to different transformer screw dismounting environments, and the bayonet lock is loosened for fixing operation after the rotation angle is selected. The direction adjuster can switch the rotation direction of the screw to realize the disassembly and assembly of the screw. The first adapter, the second adapter, the third adapter and the fourth adapter can be combined in various ways so as to adapt to the screw dismounting environment of different mutual inductors;

2. the length and the angle are adjustable, and the sleeve and the screwdriver are quickly and sensitively switched, so that firm use is ensured, and the switching is convenient; different combination modes can be realized to different adapters, ensure to be applicable to the mutual-inductor of different grade type, improve work efficiency greatly.

Drawings

Fig. 1 is a schematic structural view of a portable disassembling tool for a secondary terminal screw of a mutual inductor provided by the present invention;

fig. 2 is a rear view of fig. 1 provided in embodiment 1 of the present invention;

fig. 3 is a schematic view of the rotating base in fig. 2 according to embodiment 1 of the present invention after rotating;

fig. 4 is a schematic structural diagram of a first adapter provided in embodiment 1 of the present invention;

fig. 5 is a schematic structural diagram of a second adapter provided in embodiment 1 of the present invention;

fig. 6 is a schematic structural diagram of an adapter three according to embodiment 1 of the present invention;

fig. 7 is a schematic structural diagram of an adapter four according to embodiment 1 of the present invention;

fig. 8 is a schematic structural view of a sleeve provided in embodiment 1 of the present invention;

fig. 9 is a schematic structural view of a cross screwdriver provided in embodiment 1 of the present invention;

fig. 10 is a schematic structural view of a straight screwdriver according to embodiment 1 of the present invention;

fig. 11 is a side view of fig. 10 provided in embodiment 1 of the present invention;

fig. 12 is a schematic view of the tool box according to embodiment 1 of the present invention after being opened;

fig. 13 is a plan view of a tool box provided in embodiment 1 of the present invention;

fig. 14 is a top view of fig. 13 provided in embodiment 1 of the present invention;

fig. 15 is a schematic view provided in embodiment 1 of the present invention;

fig. 16 is a schematic view provided in embodiment 2 of the present invention;

fig. 17 is a schematic view provided in embodiment 3 of the present invention;

fig. 18 is a schematic view provided in embodiment 4 of the present invention.

In the figure: the portable disassembling tool comprises a portable disassembling tool 1, a handle 2, a base 3, a bayonet 4, a penetrating pin 5, a rotating base 6, a direction adjuster 7, a fixed base 8, a first adapter 9, a first adapter A position 91, a first adapter B position 92, a second adapter 10, a second adapter A position 101, a second adapter B position 102, a third adapter 11, a third adapter A position 111, a third adapter B position 112, a fourth adapter 12, a fourth adapter A position 121, a fourth adapter B position 122, a sleeve 13, a sleeve A position 131, a sleeve B position 132, a cross screwdriver 14, a cross screwdriver A position 141, a cross screwdriver B position 142, a word screwdriver 15, a word screwdriver A position 151, a word screwdriver B position 152 and a tool box 16.

Detailed Description

The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.

Example 1:

referring to the attached drawings 1-15 of the specification, the portable dismounting tool for the secondary terminal screw of the mutual inductor comprises a portable dismounting tool component 1, a first adapter 9, a second adapter 10, a third adapter 11, a fourth adapter 12, a sleeve 13, a cross screwdriver 14, a straight screwdriver 15 and a tool box 16, wherein the portable dismounting tool component 1 comprises a handle 2, a base 3, a bayonet 4, a through pin 5, a rotating base 6, a direction regulator 7 and a fixing seat 8, the top of the handle 2 is fixedly connected with the base 3, the through pin 5 is inserted into the inner wall of the rotating base 6, the outer wall of the through pin 5 is sleeved with the base 3, the direction regulator 7 is fixedly installed at the top of the rotating base 6, the top of the direction regulator 7 is fixedly connected with the fixing seat 8, the top of the fixing seat 8 is inserted into a first adapter B92 end of a first adapter 9, the first A bit 91 of adapter 9 holds the two B bit 102 ends of adapter of two 10 of grafting adapters, the two A bit 101 ends of adapter of two 10 of adapters are three B bit 112 of adapter of three 11, the three A bit 111 ends of adapter of three 11 are a word screwdriver B bit 152 end of 15 of a word screwdriver of grafting.

Furthermore, the top of the first adapter 9 is provided with a first adapter A position 91, the bottom of the first adapter 9 is provided with a first adapter B position 92, the top of the second adapter 10 is provided with a second adapter A position 101, the bottom of the second adapter 10 is provided with a second adapter B position 102, the top of the adapter III 11 is provided with an adapter III A position 111, the bottom of the adapter III 11 is provided with an adapter III B position 112, the top of the adapter four 12 is provided with an adapter four A position 121, the bottom of the adapter four 12 is provided with an adapter four B position 122, the top of the sleeve 13 is provided with a sleeve A position 131, the bottom of the sleeve 13 is provided with a sleeve B position 132, the top of the cross screwdriver 14 is provided with a cross screwdriver A position 141, the bottom of the cross screwdriver 14 is provided with a cross screwdriver B position 142, the top of the straight screwdriver 15 is provided with a straight screwdriver A position 151, and the bottom of the straight screwdriver 15 is provided with a straight screwdriver B position 152.

Further, the tool box 16 is used for placing the portable assembly and disassembly tool assembly 1, the first adapter 9, the second adapter 10, the third adapter 11, the fourth adapter 12, the sleeve 13, the cross screwdriver 14 and the straight screwdriver 15.

The implementation scenario is specifically as follows: in use the utility model discloses the time, install the top of handle 2 with base 3, peg graft base 3 top and rotating base 6, use and wear round pin 5 to fix base 3 and rotating base 6, install rotating base 6 with direction adjustment ware 7 on, thereby assemble into portable assembly and disassembly tools 1, install on the adjuster 7 with fixing base 8, peg graft fixing base 8 and the first B position 92 end of adapter 9, peg graft the first A position 91 end of adapter 9 and the two B positions 102 ends of adapter of two 10, peg graft the two A positions 101 of adapter of two 10 and the three B positions 112 ends of adapter of three 11 of adapter, peg graft the three A positions 111 ends of adapter of three 11 and the word screwdriver B position 152 end of a word screwdriver 15.

Example 2:

referring to the attached figure 4 of the specification, the difference from the embodiment 1 is that: the top of the fixed seat 8 is inserted with a first-position-B92 end of a first adapter 9, a first-position-a 91 end of the first adapter 9 is inserted with a second-position-B102 end of a second adapter 10, and a second-position-a 101 end of the second adapter 10 is inserted with a second-position-B152 end of a first-position screwdriver 15;

the implementation scenario is specifically as follows: the fixing seat 8 and the first B bit 92 end of the first adapter 9 of the portable dismounting tool 1 are spliced, the first A bit 91 end of the first adapter 9 of the first adapter is spliced with the second B bit 102 end of the second adapter 10 of the second adapter, and the second A bit 101 of the second adapter 10 is spliced with the B bit 152 end of the first screw 15 of the first screw.

Example 3:

referring to the attached FIG. 16 of the specification, unlike the embodiment 1: the top of the fixed seat 8 is inserted into the first B-position 92 end of the first adapter 9, the first a-position 91 end of the first adapter 9 is inserted into the fourth B-position 122 end of the fourth adapter 12, and the fourth a-position 121 end of the fourth adapter 12 is inserted into the second B-position 132 end of the sleeve 13;

the implementation scenario is specifically as follows: the fixing seat 8 and the first B-position 92 end of the first adapter 9 of the portable dismounting tool 1 are plugged, the first a-position 91 end of the first adapter 9 of the first adapter is plugged with the fourth B-position 122 end of the fourth adapter 12 of the fourth adapter, and the fourth a-position 121 of the fourth adapter 12 of the fourth adapter is plugged with the second B-position 132 end of the sleeve 13 of the sleeve.

Example 4:

referring to the attached fig. 17 of the specification, unlike embodiment 1: the top of the fixing base 8 is inserted into the end of the four B bits 122 of the adapter four 12, and the end of the four a bits 121 of the adapter four 12 is inserted into the end of the sleeve B bit 132 of the sleeve 13.

The implementation scenario is specifically as follows: the fixing base 8 and the end of the four B bits 122 of the adapter of the four 12 adapter of the portable dismounting tool 1 are plugged, and the end of the four a bits 121 of the adapter of the four 12 adapter of the adapter is plugged with the end of the B bits 132 of the sleeve 13.

The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.

Claims (6)

1. Mutual-inductor secondary terminal screw portable assembly and disassembly tools, including portable assembly and disassembly tools subassembly (1), adapter one (9), adapter two (10), adapter three (11), adapter four (12), sleeve (13), cross screwdriver (14), a word screwdriver (15) and tool holder (16), its characterized in that: the portable disassembly and assembly tool assembly (1) comprises a handle (2), a base (3), a bayonet lock (4), a penetrating pin (5), a rotating base (6), a direction adjuster (7) and a fixing base (8), the handle (2) is fixedly connected with the base (3) at the top, the rotating base (6) is connected with the inner wall in an inserting mode through the penetrating pin (5), the outer wall of the penetrating pin (5) is sleeved with the base (3), the direction adjuster (7) is fixedly installed at the top of the rotating base (6), the direction adjuster (7) is fixedly connected with the fixing base (8) at the top, a first B bit (92) end of an adapter of a first inserting adapter (9) at the top of the fixing base (8), a second B bit (102) end of an adapter of a first bit (91) end inserting adapter of a first adapter (9), and a third B bit (112) of an adapter of a second A bit (101) end inserting adapter of a second adapter (10), and the three A bit (111) ends of the adapter of the third adapter (11) are inserted into the B bit (152) end of the straight screwdriver (15).

2. The portable disassembling and assembling tool for the secondary terminal screw of the mutual inductor according to claim 1, characterized in that: the top of the first adapter (9) is provided with a first adapter A position (91), the bottom of the first adapter (9) is provided with a first adapter B position (92), the top of the second adapter (10) is provided with a second adapter A position (101), the bottom of the second adapter (10) is provided with a second adapter B position (102), the top of the third adapter (11) is provided with a third adapter A position (111), the bottom of the third adapter (11) is provided with a third adapter B position (112), the top of the fourth adapter (12) is provided with a fourth adapter A position (121), the bottom of the fourth adapter (12) is provided with a fourth adapter B position (122), the top of the sleeve (13) is provided with a sleeve A position (131), the bottom of the sleeve (13) is provided with a sleeve B position (132), the top of the cross screwdriver (14) is provided with a cross screwdriver A position (141), the bottom of the cross screwdriver (14) is provided with a cross screwdriver B position (142), a straight screw driver A position (151) is arranged at the top of the straight screw driver (15), and a straight screw driver B position (152) is arranged at the bottom of the straight screw driver (15).

3. The portable disassembling and assembling tool for the secondary terminal screw of the mutual inductor according to claim 1, characterized in that: the tool box (16) is used for placing the portable disassembling tool assembly (1), the first adapter (9), the second adapter (10), the third adapter (11), the fourth adapter (12), the sleeve (13), the cross screwdriver (14) and the straight screwdriver (15).

4. The portable disassembling and assembling tool for the secondary terminal screw of the mutual inductor according to claim 2, characterized in that: the adapter of fixing base (8) top grafting adapter (9) is a B position (92) end, two B position (102) ends of adapter (9) A position (91) end grafting adapter two (10), two A position (101) ends of adapter of two (10) are a word screwdriver B position (152) end of a word screwdriver (15) of grafting.

5. The portable disassembling and assembling tool for the secondary terminal screw of the mutual inductor according to claim 2, characterized in that: the utility model discloses a socket, including fixing base (8) top grafting adapter B position (92) end of adapter (9), the four B position (122) ends of adapter A position (91) end grafting adapter four (12) of adapter (9), the four A position of adapter (121) end grafting sleeve (13) of adapter four (12) sleeve B position (132) end.

6. The portable disassembling and assembling tool for the secondary terminal screw of the mutual inductor according to claim 2, characterized in that: the adapter four B position (122) end of the four (12) of adapter is pegged graft at fixing base (8) top, sleeve B position (132) of the four A position (121) ends of adapter of four (12) of adapter grafting sleeve (13).

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