CN220051712U - Multifunctional wrench for locomotive maintenance - Google Patents
Multifunctional wrench for locomotive maintenance Download PDFInfo
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- CN220051712U CN220051712U CN202321475063.3U CN202321475063U CN220051712U CN 220051712 U CN220051712 U CN 220051712U CN 202321475063 U CN202321475063 U CN 202321475063U CN 220051712 U CN220051712 U CN 220051712U
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- locomotive
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- spring pin
- pin
- sleeve
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- 230000003137 locomotive effect Effects 0.000 title claims abstract description 45
- 238000012423 maintenance Methods 0.000 title claims abstract description 35
- 230000000694 effects Effects 0.000 claims description 8
- 210000001503 joint Anatomy 0.000 claims description 4
- 230000004308 accommodation Effects 0.000 description 6
- 238000009434 installation Methods 0.000 description 4
- 230000002035 prolonged effect Effects 0.000 description 4
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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- Details Of Spanners, Wrenches, And Screw Drivers And Accessories (AREA)
Abstract
The utility model discloses a multifunctional wrench for locomotive maintenance, and relates to the technical field of manual tools. This multifunctional wrench of locomotive maintenance, including the spanner head, spanner head one end is fixed to be provided with the inserted bar, still includes: the holding assembly is arranged on one side of the spanner head, one end of the holding assembly is connected with the inserted link in an inserting mode, and the holding assembly is used for prolonging the service length of the inserted link so as to facilitate the maintenance of a locomotive by a user; the expansion assembly is arranged at the other end of the holding assembly and used for reducing the number of carrying tools, the holding assembly comprises holding rods, and the two holding rods are arranged.
Description
Technical Field
The utility model relates to the technical field of manual tools, in particular to a multifunctional wrench for locomotive maintenance.
Background
The spanner is as one of the bolt installation or extracting tool commonly used, mainly used to the rotation of bolt, current multifunctional spanner, patent publication number CN215968468U includes the operation panel, the operation panel be rectangular shape structure, the up side of one end of operation panel on be equipped with indent operation hole one, the downside of one end of operation panel on be equipped with indent operation hole two, the other end of operation panel form the fluting of U-shaped, the fluting in be equipped with the replacement board rather than the adaptation, the replacement board on be equipped with operation hole three, the both sides face of replacement board on be equipped with the grafting strip respectively, the both sides wall of fluting on be equipped with grafting complex grafting groove that corresponds with the grafting strip.
With respect to the related art in the above, the inventors consider that there are the following drawbacks: although can carry out the dismouting to the screw of different models, but hold partial length and remain unchanged throughout in the spanner use, therefore when need dismantle the screw of difficult twisting, need spend very big effort, and then inconvenient user dismantles the screw, so we propose a multifunctional spanner of locomotive maintenance and solve the problem that above-mentioned exists.
Disclosure of Invention
Aiming at the defects of the prior art, the utility model provides a multifunctional wrench for locomotive maintenance, which solves the problems of relatively single function and relatively low utilization rate of the wrench.
In order to achieve the above purpose, the utility model is realized by the following technical scheme: the utility model provides a multifunctional wrench of locomotive maintenance, includes the spanner head, spanner head one end is fixed to be provided with the inserted bar, still includes:
the holding assembly is arranged on one side of the spanner head, one end of the holding assembly is connected with the inserted link in an inserting mode, and the holding assembly is used for prolonging the service length of the inserted link so as to facilitate the maintenance of a locomotive by a user;
the extension assembly is arranged at the other end of the holding assembly and is used for reducing the number of carrying tools.
Preferably, the holding assembly comprises holding rods, two holding rods are arranged, one end of each holding rod is provided with a slot, and the slot is used for inserting the inserting rod;
one end of the other holding rod is used for installing an expansion assembly;
two the movable holes are all seted up to the pole butt joint face of gripping to two movable holes are pegged graft through the connecting plate and are linked to each other, connecting plate bottom surface both sides are inlayed respectively and are connected with second spring pin and third spring pin, one of them the second pinhole that is used for second spring pin activity end block is seted up to movable hole inner chamber bottom, another the third pinhole that is used for third spring pin activity end block is seted up to movable hole inner chamber bottom.
Preferably, one side of the bottom of the inner cavity of the slot is embedded and connected with a first spring pin, and one side of the bottom of the inserted link is provided with a first pin hole for clamping the movable end of the first spring pin.
Preferably, the second pin holes and the third pin holes are all provided with a plurality of second pin holes and a plurality of third pin holes which are symmetrically distributed.
Preferably, the expansion assembly comprises a C-shaped frame, a baffle is arranged in the cavity of the C-shaped frame, and an inner hexagonal part and a screwdriver part are respectively arranged on two sides of the baffle.
Preferably, the inner hexagonal part comprises a first fixing column which is arranged in the inner cavity of the C-shaped frame and positioned at one side of the baffle plate, a first annular resistance groove is formed in the middle of the first fixing column, and a first rubber ring is arranged on the first annular resistance groove;
the outer side of the first rubber ring is sleeved with a first sleeve, and the middle of the outer wall of the first sleeve is provided with an inner hexagon.
Preferably, the screwdriver part comprises a second fixed column arranged in the inner cavity of the C-shaped frame and positioned at the other side of the baffle, a second annular resistance groove is formed in the middle of the second fixed column, and a second annular rubber ring is arranged on the second annular resistance groove;
the second sleeve is sleeved outside the second fixing column, and a screwdriver is arranged in the middle of the outer wall of the second sleeve.
Advantageous effects
The utility model provides a multifunctional wrench for locomotive maintenance. Compared with the prior art, the method has the following beneficial effects:
(1) When the screw on the locomotive is required to be disassembled and assembled for maintenance, a worker can select a proper spanner head according to the type of the screw, then the spanner head is spliced at one end of the holding assembly through the inserted rod, so that the spanner head can be conveniently held by the worker, the holding assembly can be conveniently used, the using length of the inserted rod can be prolonged through the holding assembly, the worker can conveniently and labor-effectively disassemble and assemble the screw on the locomotive for maintenance, the labor intensity of the worker can be further reduced, the locomotive maintenance is convenient to carry out more light, the number of carrying tools can be reduced through the extension assembly at the other end of the holding assembly, the working efficiency of the locomotive maintenance worker is improved, and the locomotive maintenance machine is convenient to carry.
(2) According to the multifunctional spanner for locomotive maintenance, two holding rods in the holding assembly can be connected together through the connecting plate, a set space can be provided for a plurality of second pin holes and a plurality of third pin holes, then the second spring pin and the third spring pin can be respectively clamped and limited through one of the second pin holes and one of the third pin holes, so that the two holding rods can be prevented from being separated, the use stability of the two holding rods can be improved, the second pin holes and the third pin holes are respectively provided, and the two holding rods are symmetrically distributed, so that the second spring pin and the third spring pin on the connecting plate are respectively clamped at the second pin holes and the third pin holes in different positions through the respectively pulling of the two holding rods to the outside, the use length of the holding assembly can be prolonged, the labor of workers can be saved, the screws on the locomotive can be conveniently disassembled and maintained, and the labor intensity of the workers is reduced; then through the slot in the grip lever, can peg graft the installation to can be preliminary spacing to the spanner head, then through the first spring round pin of slot inner chamber, thereby can carry out the block spacing to the first pinhole on the inserted bar, and then can make the inserted bar peg graft more firmly in the slot, so that can prevent that the spanner head drops in the use.
(3) This multifunctional spanner of locomotive maintenance, baffle in through the C type frame can divide into two accommodation space to make two accommodation space be used for respectively installing interior hexagonal portion and screwdriver portion, and then can make things convenient for the staff to use interior hexagonal and screwdriver, so that can reduce the quantity of carrying the instrument, improved locomotive maintenance worker's work efficiency.
(4) This multifunctional wrench of locomotive maintenance, through first fixed column and the second fixed column in interior hexagonal portion and the screwdriver portion, can fix the baffle both sides at C type frame again, can provide the space to first annular resistance groove and second annular resistance groove, then through first annular resistance groove and second annular resistance groove, can install first rubber circle and second annular rubber circle, then cup joint first sleeve pipe on first rubber circle, the second sleeve pipe cup joints at the second annular rubber circle, thereby can increase first sleeve pipe and second sleeve pipe pivoted frictional force through first rubber circle and second annular rubber circle, and then can prevent first sleeve pipe and second sleeve pipe free rotation, because interior hexagonal and screwdriver are installed respectively to first sleeve pipe and second sleeve pipe outer wall middle part, so when needs use interior hexagonal or screwdriver, through pulling out interior hexagonal or screwdriver one end, thereby can make interior hexagonal or screwdriver rotate with first fixed column or second fixed column as the axle center respectively, and then can take out interior hexagonal or screwdriver, can take in the hexagonal or screwdriver out the tool-carrying in the interior hexagonal or the screw frame with the portable in the tool of the time of the type, can take in the personnel in the hexagonal or the volume of the screw in the type when the tool is accomodating the hexagonal or the screw is carried to the hexagonal or the tool is required to the personnel.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic view of a planing surface according to the present utility model;
FIG. 3 is a schematic view of the structure of the inner hexagonal module of the present utility model;
FIG. 4 is a schematic view of a planar hexagon assembly according to the present utility model;
FIG. 5 is a schematic view of a screwdriver assembly according to the present utility model;
FIG. 6 is a schematic view of a planing screw driver assembly according to the present utility model.
In the figure: 1. a spanner head; 2. a rod; 3. a grip lever; 4. a slot; 5. a first spring pin; 6. a first pin hole; 7. a connecting plate; 8. a second pin hole; 9. a second spring pin; 10. a third pin hole; 11. a third spring pin; 12. a C-shaped frame; 13. a baffle; 14. an inner hexagonal portion; 1401. a first fixing column; 1402. a first annular resistance groove; 1403. a first rubber ring; 1404. a first sleeve; 1405. an inner hexagon; 15. a screwdriver part; 1501. a second fixing column; 1502. a second annular resistance groove; 1503. a second ring rubber ring; 1504. a second sleeve; 1505. a screwdriver.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1 and 2, the present utility model provides a technical solution: the utility model provides a multifunctional wrench of locomotive maintenance, includes spanner head 1, and spanner head 1 one end is fixed to be provided with inserted bar 2, still includes: the holding assembly is arranged on one side of the spanner head 1, one end of the holding assembly is connected with the inserted link 2 in an inserting way, and the holding assembly is used for prolonging the service length of the inserted link 2 so as to facilitate the maintenance of a locomotive by a user; the expansion assembly is arranged at the other end of the holding assembly and is used for reducing the number of carrying tools;
when needs carry out dismouting maintenance to the screw on the locomotive, the staff can select suitable spanner head 1 according to the model of screw, then peg graft spanner head 1 through inserted bar 2 and grip subassembly one end, thereby can make things convenient for the staff to hold the subassembly and use spanner head 1, and through holding the subassembly, can prolong the service length of inserted bar 2, thereby can make things convenient for the staff laborsaving to carry out dismouting maintenance to the screw on the locomotive, and then can reduce staff's intensity of labour, in order to be lighter to the locomotive maintenance, through the extension subassembly of holding the subassembly other end, can reduce the quantity of carrying tool, the work efficiency of locomotive maintenance worker has been improved, and conveniently carry.
Referring to fig. 1 and 2, the holding assembly comprises two holding rods 3, wherein one end of one holding rod 3 is provided with a slot 4, and the slot 4 is used for inserting the inserting rod 2; one end of the other holding rod 3 is used for installing an expansion assembly; the butt joint face of two holding rods 3 has all been seted up the movable hole to two movable holes are pegged graft through connecting plate 7 and are linked to each other, and connecting plate 7 bottom surface both sides are inlayed respectively and are connected with second spring pin 9 and third spring pin 11, and second pinhole 8 that is used for the block of second spring pin 9 activity end has been seted up to one of them movable hole inner chamber bottom, and the third pinhole 10 that is used for the block of third spring pin 11 activity end has been seted up to another movable hole inner chamber bottom, and the inlay of slot 4 inner chamber bottom one side is connected with first spring pin 5, and first pinhole 6 that is used for the block of first spring pin 5 activity end has been seted up to insert 2 bottom one side, and second pinhole 8 and third pinhole 10 all are provided with a plurality of, and a plurality of second pinholes 8 and a plurality of third pinholes 10 are the symmetric mode and distribute.
Through two holding rods 3 in the holding assembly, the two holding rods 3 can be connected together through the connecting plate 7, and a set space can be provided for a plurality of second pin holes 8 and a plurality of third pin holes 10, then through one of the second pin holes 8 and one of the third pin holes 10, the second spring pin 9 and the third spring pin 11 can be respectively clamped and limited, so that the two holding rods 3 can be prevented from being separated, the use stability of the two holding rods 3 can be improved, and as a plurality of the second pin holes 8 and the third pin holes 10 are respectively set and distributed in a symmetrical mode, the two holding rods 3 are respectively pulled outwards, so that the second spring pin 9 and the third spring pin 11 on the connecting plate 7 are respectively clamped at the second pin holes 8 and the third pin holes 10 at different positions, the use length of the holding assembly can be prolonged, the labor-saving screws on a locomotive can be conveniently and conveniently assembled and disassembled by workers, and the labor intensity of the workers is reduced; then through the slot 4 in the grip lever 3, can peg graft the installation to the inserted bar 2 to can be preliminary spacing to spanner head 1, then through the first spring pin 5 of slot 4 inner chamber, thereby can carry out the block spacing to the first pinhole 6 on the inserted bar 2, and then can make the inserted bar 2 peg graft more firmly in slot 4, so that can prevent that spanner head 1 drops in the use.
Referring to fig. 2, the expansion assembly comprises a C-shaped frame 12, a baffle 13 is arranged in the inner cavity of the C-shaped frame 12, and an inner hexagonal part 14 and a screwdriver part 15 are respectively arranged on two sides of the baffle 13;
through baffle 13 in C type frame 12, can divide into two accommodation space to make two accommodation space be used for installing interior hexagonal portion 14 and screwdriver portion 15 respectively, and then can make things convenient for the staff to use interior hexagonal and screwdriver, so that can reduce the quantity of carrying tool, improved locomotive maintenance work's work efficiency.
Referring to fig. 2-6, the inner hexagonal part 14 includes a first fixed column 1401 disposed in the inner cavity of the C-shaped frame 12 and located at one side of the baffle 13, a first annular resistance groove 1402 is formed in the middle of the first fixed column 1401, and a first rubber ring 1403 is mounted on the first annular resistance groove 1402; the outer side of the first fixed column 1401 is sleeved with a first sleeve 1404, and the middle part of the outer wall of the first sleeve 1404 is provided with an inner hexagon 1405; the screwdriver part 15 comprises a second fixed column 1501 which is arranged in the inner cavity of the C-shaped frame 12 and positioned at the other side of the baffle 13, a second annular resistance groove 1502 is formed in the middle of the second fixed column 1501, and a second annular rubber ring 1503 is arranged on the second annular resistance groove 1502; a second sleeve 1504 is sleeved outside the second fixing column 1501, and a screw driver 1505 is arranged in the middle of the outer wall of the second sleeve 1504;
the first fixing column 1401 and the second fixing column 1501 in the inner hexagonal part 14 and the screwdriver part 15 can be fixed on two sides of the baffle 13 of the C-shaped frame 12, and can provide a space for the first annular resistance groove 1402 and the second annular resistance groove 1502, then the first rubber ring 1403 and the second annular resistance groove 1503 can be installed through the first annular resistance groove 1402 and the second annular resistance groove 1502, then the first sleeve 1404 is sleeved on the first rubber ring 1403, the second sleeve 1504 is sleeved on the second annular rubber ring 1503, so that the friction force of the rotation of the first sleeve 1404 and the second sleeve 1504 can be increased through the first rubber ring 1403 and the second annular rubber ring 1503, and further the free rotation of the first sleeve 1404 and the second sleeve 1504 can be prevented.
During operation, when need carry out dismouting maintenance to the screw on the locomotive, the staff can select suitable spanner head 1 according to the model of screw, then peg graft spanner head 1 through inserted bar 2 and grip subassembly one end, thereby can make things convenient for the staff to hold the subassembly and use spanner head 1, and through holding the subassembly, can prolong the length of use of inserted bar 2, thereby can make things convenient for the staff laborsaving to carry out dismouting maintenance to the screw on the locomotive, and then can reduce staff's intensity of labour, in order to be lighter to the locomotive maintenance, through the extension subassembly of holding the subassembly other end, can reduce the quantity of carrying tool, locomotive maintenance worker's work efficiency has been improved, and conveniently carry.
Through two holding rods 3 in the holding assembly, the two holding rods 3 can be connected together through the connecting plate 7, and a set space can be provided for a plurality of second pin holes 8 and a plurality of third pin holes 10, then through one of the second pin holes 8 and one of the third pin holes 10, the second spring pin 9 and the third spring pin 11 can be respectively clamped and limited, so that the two holding rods 3 can be prevented from being separated, the use stability of the two holding rods 3 can be improved, and as a plurality of the second pin holes 8 and the third pin holes 10 are respectively set and distributed in a symmetrical mode, the two holding rods 3 are respectively pulled outwards, so that the second spring pin 9 and the third spring pin 11 on the connecting plate 7 are respectively clamped at the second pin holes 8 and the third pin holes 10 at different positions, the use length of the holding assembly can be prolonged, the labor-saving screws on a locomotive can be conveniently and conveniently assembled and disassembled by workers, and the labor intensity of the workers is reduced; then through the slot 4 in the grip lever 3, can peg graft the installation to the inserted bar 2 to can be preliminary spacing to spanner head 1, then through the first spring pin 5 of slot 4 inner chamber, thereby can carry out the block spacing to the first pinhole 6 on the inserted bar 2, and then can make the inserted bar 2 peg graft more firmly in slot 4, so that can prevent that spanner head 1 drops in the use.
Through baffle 13 in C type frame 12, can divide into two accommodation space to make two accommodation space be used for installing interior hexagonal portion 14 and screwdriver portion 15 respectively, and then can make things convenient for the staff to use interior hexagonal and screwdriver, so that can reduce the quantity of carrying tool, improved locomotive maintenance work's work efficiency.
The first fixing column 1401 and the second fixing column 1501 in the inner hexagonal part 14 and the screwdriver part 15 can be fixed on two sides of the baffle 13 of the C-shaped frame 12, and can provide a space for the first annular resistance groove 1402 and the second annular resistance groove 1502, then the first rubber ring 1403 and the second annular resistance groove 1503 can be installed through the first annular resistance groove 1402 and the second annular resistance groove 1502, then the first sleeve 1404 is sleeved on the first rubber ring 1403, the second sleeve 1504 is sleeved on the second annular rubber ring 1503, so that the friction force of the rotation of the first sleeve 1404 and the second sleeve 1504 can be increased through the first rubber ring 1403 and the second annular rubber ring 1503, and further the free rotation of the first sleeve 1404 and the second sleeve 1504 can be prevented.
In conclusion, the device can facilitate workers to disassemble, assemble and maintain the bolts on the locomotive in a labor-saving manner, so that the labor intensity of the workers can be reduced, the number of carrying tools can be reduced, and the working efficiency of locomotive maintenance workers is improved.
And all that is not described in detail in this specification is well known to those skilled in the art.
Claims (7)
1. The utility model provides a multifunctional wrench for locomotive maintenance, includes spanner head (1), spanner head (1) one end is fixed to be provided with inserted bar (2), its characterized in that: further comprises:
the holding assembly is arranged at one side of the spanner head (1), one end of the holding assembly is connected with the inserted link (2) in an inserting mode, and the holding assembly is used for prolonging the service length of the inserted link (2) so as to facilitate the maintenance of a locomotive by a user;
the extension assembly is arranged at the other end of the holding assembly and is used for reducing the number of carrying tools.
2. The multi-purpose wrench for locomotive servicing of claim 1, wherein: the holding assembly comprises holding rods (3), two holding rods (3) are arranged, one end of each holding rod (3) is provided with a slot (4), and the slot (4) is used for being connected with the inserting rod (2) in an inserting mode;
one end of the other holding rod (3) is used for installing an expansion assembly;
two the butt joint face of grip lever (3) has all been seted up the movable hole to two movable holes are pegged graft through connecting plate (7) and are linked to each other, connecting plate (7) bottom surface both sides are inlayed respectively and are connected with second spring pin (9) and third spring pin (11), one of them the second pinhole (8) that are used for second spring pin (9) activity end block are seted up to movable hole inner chamber bottom, another the third pinhole (10) that are used for third spring pin (11) activity end block are seted up to movable hole inner chamber bottom.
3. The multi-purpose wrench for locomotive servicing of claim 2, wherein: the novel socket is characterized in that a first spring pin (5) is embedded and connected on one side of the bottom of the inner cavity of the socket (4), and a first pin hole (6) for clamping the movable end of the first spring pin (5) is formed on one side of the bottom of the inserted link (2).
4. The multi-purpose wrench for locomotive servicing of claim 2, wherein: the second pin holes (8) and the third pin holes (10) are respectively provided with a plurality of second pin holes (8) and a plurality of third pin holes (10) which are symmetrically distributed.
5. The multi-purpose wrench for locomotive servicing of claim 1, wherein: the expansion assembly comprises a C-shaped frame (12), a baffle (13) is arranged in an inner cavity of the C-shaped frame (12), and an inner hexagonal part (14) and a screwdriver part (15) are respectively arranged on two sides of the baffle (13).
6. The multi-purpose wrench for locomotive servicing of claim 5, wherein: the inner hexagonal part (14) comprises a first fixed column (1401) which is arranged in the inner cavity of the C-shaped frame (12) and is positioned at one side of the baffle plate (13), a first annular resistance groove (1402) is formed in the middle of the first fixed column (1401), and a first rubber ring (1403) is arranged on the first annular resistance groove (1402);
the outer side of the first rubber ring (1403) is sleeved with a first sleeve (1404), and an inner hexagon (1405) is arranged in the middle of the outer wall of the first sleeve (1404).
7. The multi-purpose wrench for locomotive servicing of claim 5, wherein: the screwdriver part (15) comprises a second fixed column (1501) which is arranged in the inner cavity of the C-shaped frame (12) and positioned at the other side of the baffle plate (13), a second annular resistance groove (1502) is formed in the middle of the second fixed column (1501), and a second annular rubber ring (1503) is arranged on the second annular resistance groove (1502);
the second sleeve (1504) is sleeved on the outer side of the second fixing column (1501), and a screw driver (1505) is arranged in the middle of the outer wall of the second sleeve (1504).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321475063.3U CN220051712U (en) | 2023-06-09 | 2023-06-09 | Multifunctional wrench for locomotive maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321475063.3U CN220051712U (en) | 2023-06-09 | 2023-06-09 | Multifunctional wrench for locomotive maintenance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220051712U true CN220051712U (en) | 2023-11-21 |
Family
ID=88752400
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321475063.3U Active CN220051712U (en) | 2023-06-09 | 2023-06-09 | Multifunctional wrench for locomotive maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220051712U (en) |
-
2023
- 2023-06-09 CN CN202321475063.3U patent/CN220051712U/en active Active
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