CN213259192U - Screw dismounting tool for mounting high-low voltage power supply and distribution system - Google Patents

Screw dismounting tool for mounting high-low voltage power supply and distribution system Download PDF

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Publication number
CN213259192U
CN213259192U CN202021553012.4U CN202021553012U CN213259192U CN 213259192 U CN213259192 U CN 213259192U CN 202021553012 U CN202021553012 U CN 202021553012U CN 213259192 U CN213259192 U CN 213259192U
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China
Prior art keywords
screw
hexagonal
handle
distribution
power supply
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Application number
CN202021553012.4U
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Chinese (zh)
Inventor
王汉荃
谭远华
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Huiyao Power Technology Yunnan Co ltd
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Huiyao Power Technology Yunnan Co ltd
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Priority to CN202021553012.4U priority Critical patent/CN213259192U/en
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Abstract

The utility model provides a be used for high low pressure to supply power distribution system installation to use screw assembly and disassembly tools, including handle, handle and combination formula spanner. The grip and the handle form an inverted U-shaped holding part together; one side of the handle, which is back to the handle, is fixedly connected with a limiting seat, a steel ball is arranged in the limiting seat, the steel ball can rotate universally in the limiting seat, a universal rod is connected onto the steel ball, and the front end of the universal rod is provided with threads; the combined wrench comprises a conversion joint; the adapter comprises a hexagonal adapter and a hexagonal cylinder which are connected with each other at the shaft ends, and a marble screw embedded in the side wall of the hexagonal adapter; still include ratchet spanner and the sleeve of matcing the installation with the crossover sub, ratchet spanner is equipped with the plum blossom tooth that cup joints the crossover sub, and a plurality of constant head tanks are seted up to the plum blossom tooth, the sleeve cup joints in the hexagonal joint outside, and a plurality of circular arc draw-in grooves that match with the marble screw are seted up to the sleeve inboard. This novel can be in narrow and small and depths quick assembly disassembly hexagon socket screw in space, work efficiency is high.

Description

Screw dismounting tool for mounting high-low voltage power supply and distribution system
Technical Field
The utility model relates to a circuit construction field specifically is a be used for high low pressure to supply power distribution system installation to use screw assembly and disassembly tools.
Background
The internal operation space of the high-low voltage power supply and distribution switch cabinet is small, the operation space distance between the coil fixing screw and the energy storage spring is only about 1.5cm, a common tool cannot remove the coil, and the coil is difficult to replace and install; 2. the locking electromagnet, the energy storage motor and the like are disassembled and assembled in a narrow space, the disassembling and assembling speed is very slow, and meanwhile, the fixing screws of a plurality of equipment components are positioned in the deep part in the equipment, so that the disassembling and assembling are difficult, the time and the labor are consumed, and the working efficiency is very low; and current assembly and disassembly tools can not adjust in the direction, when dismantling to the screw that lies in different position on same panel, owing to dismantle the restriction in space, hardly operate.
SUMMERY OF THE UTILITY MODEL
Problem to current technical scheme existence, the utility model aims to provide a be used for high low pressure to supply power distribution system installation to use screw assembly and disassembly tools.
In order to achieve the above object, the utility model provides a following technical scheme:
a screw assembly and disassembly tools for installing a high-low voltage power supply and distribution system comprises:
the handle is an L-shaped handle;
the handle is fixed with the handle and forms an inverted U-shaped holding part together with the handle;
one side of the handle, which is back to the handle, is fixedly connected with a limiting seat, a steel ball is arranged in the limiting seat, the steel ball can rotate universally in the limiting seat, a universal rod is connected onto the steel ball, and the front end of the universal rod is provided with threads;
the screw disassembling tool further comprises a combined wrench, and the combined wrench comprises a sleeve, an adapter and a ratchet wrench; one end of the sleeve can be spirally connected to the thread, and the other end of the sleeve is connected with a hexagonal part; the conversion joint comprises a hexagonal joint and a hexagonal column which are connected with each other at the shaft ends, and a marble screw embedded in the side wall of the hexagonal joint; the ratchet wrench and the sleeve are installed in a matching way with the adapter; the ratchet wrench is provided with double offset ring teeth sleeved with the adapter, the double offset ring teeth are provided with a plurality of positioning grooves, the ratchet wrench is provided with at least one screwing part, and each screwing part is different in standard size and used for screwing different bolts; the hexagonal portion cup joints in the hexagonal connects the outside, and a plurality of circular arc draw-in grooves that match with the marble screw are seted up to hexagonal portion inboard.
Furthermore, the marble screw is a double-head marble screw, the hexagonal joint is provided with a thread through hole for the marble screw to be placed in, and the marble is abutted to the quincuncial teeth, the positioning groove and the arc clamping groove.
Furthermore, the arc clamping grooves are uniformly distributed on a hexagonal surface in the hexagonal part.
Furthermore, the circumference of the positioning grooves is uniformly distributed on the plum blossom teeth.
Furthermore, the limiting seat is provided with a fixed part of the hollow cavity, the steel ball is located in the fixed part of the hollow cavity, a round hole is formed in the upper top surface of the limiting seat, the rod part of the universal rod penetrates out of the round hole, and the ball head part of the universal rod is rotatably connected to the steel ball in the cavity.
Furthermore, the handle and the limiting seat are in transition connection through a buffer block.
Furthermore, the screw assembly and disassembly tools still includes a deep bead, the deep bead is worn to establish and is fixed on the universal rod.
Furthermore, a plurality of anti-skidding convex points are arranged on the inner side of the handle.
Compared with the prior art, the beneficial effects of the utility model are that: 1. this novel utilize crossover sub and the supporting installation of ratchet spanner to use, can utilize crossover sub and the supporting installation of sleeve to use in narrow and small space quick assembly disassembly hexagon socket head cap screw, can be in the quick assembly disassembly hexagon socket head cap screw of space depths, the different nut of screwing of multiunit specification standard can adapt to demolish and screw the nut of different specifications, overall structure is simple, convenient operation, work efficiency is high.
2. This is novel to be equipped with the universal rod at combination spanner front portion, can be in narrow and small space with 360 rotations in the portion of screwing of spanner, when stretching into the position that original straight-bar can not reach through changing the spanner direction, utilize crossover sub and the supporting installation of sleeve to use, quick assembly disassembly screw.
Drawings
The present invention will be further explained with reference to the accompanying drawings.
FIG. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the combined wrench of the present invention.
In the figure, the handle 1, the handle 2, the grip 3, the sleeve 4, the adapter 5, the ratchet wrench 6, the steel ball 7, the limiting seat 8, the universal rod 9, the wind deflector 10, the buffer block 11, the thread 12, the anti-skid convex point 31, the hexagonal part 32, the arc clamping groove 41, the hexagonal joint 42, the hexagonal column 43, the marble screw 51, the quincuncial tooth 52, the positioning groove 53 and the screwing part.
Detailed Description
In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention and the accompanying drawings are combined to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are some embodiments of the present invention, not all embodiments.
As shown in fig. 1-2, the present embodiment provides a screw dismounting tool for mounting a high/low voltage power supply and distribution system, which includes a handle 1, a grip 2 and a combination wrench; the combination wrench comprises a socket 3, an adapter 4 and a ratchet wrench 5.
The handle 1 is an L-shaped handle; the handle 1 is provided with anti-slip bumps 12 on the inner side, which are used for facilitating force application and anti-slip when screwing the wrench.
The grip 2 is fixed with the handle 1 and forms an inverted U-shaped holding part together with the handle 1; one side of the handle 2, which is back to the handle 1, is fixedly connected with a limiting seat 7, and the handle 2 and the limiting seat 7 are also in transition connection through a buffer block 10; a steel ball 6 is arranged in the limiting seat 7, the steel ball 6 can rotate universally in the limiting seat 7, a universal rod 8 is connected to the steel ball 6, and a thread 11 is formed in the front end of the universal rod 8; the thread 11 is used for connecting a combination wrench.
The combined wrench comprises a sleeve 3, a conversion joint 4 and a ratchet wrench 5; one end of the sleeve 3 can be screwed on the thread 11, and the other end is connected with a hexagonal part 31; the conversion joint 4 comprises a hexagonal joint 41 and a hexagonal column 42 which are connected with each other at the shaft ends, and a marble screw 43 which is embedded in the side wall of the hexagonal joint 41; the ratchet wrench 5 and the sleeve 3 are installed in a matching way with the adapter 4; the ratchet wrench 5 is provided with a double offset ring tooth 51 sleeved with the adapter 4, the double offset ring tooth 51 is provided with a plurality of positioning grooves 52, the ratchet wrench 5 is provided with at least one screwing part 53, and each screwing part 53 is different in standard size and used for screwing different bolts; the hexagonal part 31 is sleeved outside the hexagonal joint 41, and a plurality of arc clamping grooves 32 matched with the marble screws 43 are formed in the inner side of the hexagonal part 31.
The screw disassembling tool further comprises a wind shield 9, and the wind shield 9 is fixedly arranged on the universal rod 8 in a penetrating mode. The wind deflector 9 has the function that when a relatively small screw needs to be removed, external wind force may affect the fixing of the wrench, and the screw is blown into a narrow space, which causes difficulty in operation.
When the combined wrench is used specifically, the universal rod 8 is arranged at the front part of the combined wrench, the screwing part of the wrench can be rotated for 360 degrees in a narrow space, and when the wrench is stretched into a part which cannot be reached by an original straight rod by changing the direction of the wrench, the adapter is matched with a sleeve to be installed and used, and a screw is quickly disassembled and assembled. For the combined wrench, a plurality of combined disassembling modes can be formed, and the first mode is as follows: the sleeve 3 is matched with the adapter 4 for use, one end of the sleeve 3 is screwed on the thread 11 and connected with the universal rod 8 into a whole, the hexagonal part 31 at the other end is sleeved on the adapter 4, and the marble screw 43 is clamped in the arc clamping groove 32 to form connection and fixation. The adapter 4 comprises a hexagonal connector 41 and a hexagonal cylinder 42 which are axially connected, the hexagonal cylinder 42 is positioned at the upper end of the hexagonal connector 41 and is connected in a welding mode, a through threaded through hole is formed in the side surface of the hexagonal connector 41, a marble screw 43 is connected with the hexagonal connector 41 through the threaded through hole and is positioned on the outer side of the hexagonal connector 41, the tail end of the marble screw 43 is flush with the side surface of the hexagonal connector 41, and the hexagonal cylinder 42 is provided with various specifications matched with an inner hexagonal screw; when the hexagon socket head cap screw is dismounted and mounted, the hexagon socket head cap screws 42 with different specifications can be dismounted and mounted only by placing the hexagon socket head cap screws into the concave parts of the hexagon socket head cap screws. The second way is: connect crossover sub 4 back on sleeve 3, crossover sub 4 uses with ratchet 5 is supporting, locate the box-tooth 51 of ratchet 5 with hexagonal joint 41 axial cover and match the installation, marble screw 43 and ratchet 5's box-tooth 51 butt, be located and be equipped with a plurality of constant head tanks 52 on the box-tooth 51 around marble screw 43, constant head tank 52 circumference equipartition is on box-tooth 51, the fulcrum butt extrusion marble increase box-tooth 51 of a plurality of constant head tanks 52 around marble screw 43 and the frictional force of marble screw 43, avoid crossover sub 4 and ratchet 5 to produce relative motion in the axial. At this time, the plurality of screwing portions 53 of different specifications are screwed corresponding to bolt caps of different specifications. The combined type dismounting and mounting of the inner hexagon screws and the common bolts is achieved, the whole structure is simple, the operation is convenient, the working efficiency is high, and the combined type dismounting and mounting device has good practicability for places with small internal operation space of a high-low voltage power supply and distribution switch cabinet.
The foregoing is merely exemplary and illustrative of the structure of the invention, and various modifications, additions and substitutions as described in the detailed description may be made by those skilled in the art without departing from the structure or scope of the invention as defined in the accompanying claims.

Claims (8)

1. A screw assembly and disassembly tools for installing a high-low voltage power supply and distribution system comprises:
the handle (1) is an L-shaped handle;
the handle (2) is fixed with the handle (1) and forms an inverted U-shaped holding part together with the handle (1);
the handle is characterized in that one side, back to the handle (1), of the grip (2) is fixedly connected with a limiting seat (7), a steel ball (6) is arranged in the limiting seat (7), the steel ball (6) can rotate in the limiting seat (7) in a universal manner, a universal rod (8) is connected onto the steel ball (6), and the front end of the universal rod (8) is provided with a thread (11);
the screw disassembling tool further comprises a combined wrench, wherein the combined wrench comprises a sleeve (3), a conversion joint (4) and a ratchet wrench (5); one end of the sleeve (3) can be screwed on the thread (11), and the other end is connected with a hexagonal part (31); the conversion joint (4) comprises a hexagonal joint (41) and a hexagonal cylinder (42) which are connected with each other at the shaft ends, and a marble screw (43) embedded in the side wall of the hexagonal joint (41); the ratchet wrench (5) and the sleeve (3) are installed in a matching way with the adapter (4); the ratchet wrench (5) is provided with double offset ring teeth (51) sleeved with the adapter (4), the double offset ring teeth (51) are provided with a plurality of positioning grooves (52), the ratchet wrench (5) is provided with at least one screwing part (53), and each screwing part (53) is different in standard size and used for screwing different bolts; the hexagonal part (31) is sleeved on the outer side of the hexagonal connector (41), and a plurality of arc clamping grooves (32) matched with the marble screws (43) are formed in the inner side of the hexagonal part (31).
2. The screw disassembling and assembling tool for the installation of the high-low voltage power supply and distribution system is characterized in that the marble screw (43) is a double-headed marble screw, the hexagonal joint (41) is provided with a through hole for the marble screw (43) to be placed in, and the marble is abutted to the plum blossom-shaped teeth (51), the positioning groove (52) and the arc clamping groove (32).
3. The screw dismounting tool for high and low voltage power supply and distribution system installation according to claim 1, wherein the circular arc clamping grooves (32) are uniformly distributed on the hexagonal surface in the hexagonal part (31).
4. The screw dismounting tool for high and low voltage power supply and distribution system installation according to claim 1, wherein the positioning slots (52) are uniformly distributed on the quincuncial teeth (51) on the circumference.
5. The screw disassembling and assembling tool for the installation of the high-low voltage power supply and distribution system is characterized in that the limiting seat (7) is provided with a fixing part of a hollow cavity, the steel ball (6) is located in the fixing part of the hollow cavity, a round hole is formed in the top surface of the limiting seat (7), a rod part of the universal rod (8) penetrates out of the round hole, and the ball head part of the universal rod (8) is rotatably connected to the steel ball (6) in the cavity.
6. The screw dismounting tool for high and low voltage power supply and distribution system installation according to claim 1, wherein the handle (2) and the limiting seat (7) are in transition connection through a buffer block (10).
7. The screw disassembling and assembling tool for the installation of the high-low voltage power supply and distribution system is characterized in that the screw disassembling and assembling tool further comprises a wind shield (9), and the wind shield (9) is fixedly arranged on the universal rod (8) in a penetrating way.
8. The screw dismounting tool for high and low voltage power supply and distribution system installation according to claim 1, wherein a plurality of anti-skid convex points (12) are arranged on the inner side of the handle (1).
CN202021553012.4U 2020-07-30 2020-07-30 Screw dismounting tool for mounting high-low voltage power supply and distribution system Active CN213259192U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202021553012.4U CN213259192U (en) 2020-07-30 2020-07-30 Screw dismounting tool for mounting high-low voltage power supply and distribution system

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202021553012.4U CN213259192U (en) 2020-07-30 2020-07-30 Screw dismounting tool for mounting high-low voltage power supply and distribution system

Publications (1)

Publication Number Publication Date
CN213259192U true CN213259192U (en) 2021-05-25

Family

ID=75968952

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202021553012.4U Active CN213259192U (en) 2020-07-30 2020-07-30 Screw dismounting tool for mounting high-low voltage power supply and distribution system

Country Status (1)

Country Link
CN (1) CN213259192U (en)

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