CN214237932U

CN214237932U - Multifunctional fire-fighting wrench

Info

Publication number: CN214237932U
Application number: CN202022956574.XU
Authority: CN
Inventors: 厉海荣; 谢玺剑
Original assignee: Individual
Current assignee: Individual
Priority date: 2020-12-11
Filing date: 2020-12-11
Publication date: 2021-09-21
Anticipated expiration: 2030-12-11

Abstract

The utility model discloses a multi-functional fire control spanner relates to the fire control field, including spanner and handle, one side at spanner top is provided with the fixation clamp, and the opposite side sliding connection at spanner top has the activity to press from both sides, first screw hole has all been seted up with the inside department of fixation clamp to the activity clamp, and has put into thimble and first screw in proper order to first screw hole inboard. The utility model discloses when meetting nut surface ageing or water caltrop and polishing unable dismantlement nut, rotate fixation clamp and the inside first screw of activity clamp with the help of the screwdriver, make first screw promote the top in the pivoted and extrude to the nut, rotate the spanner and dismantle the nut, convenient and practical, through setting up the board to hollow structure, turn over the board at handle inside movable mounting, the nut slotted hole of various models is seted up on the surface of turning over the board, when the spanner is unmatched with the nut model, suitable dismantlement hole is look for from turning over the board to dismantle this moment, overturn the board through lax second screw, convenient dismantlement.

Description

Multifunctional fire-fighting wrench

Technical Field

The utility model relates to a fire control field specifically is a multi-functional fire control spanner.

Background

Fire-fighting spanner sees very long in the life, and big to the mill little to family and family have, and present nut is along with the progress of society, evolves a variety, and simultaneously, fire-fighting spanner also becomes the variety along with the specification of nut various.

Current fire control spanner function singleness needs prepare multiple spanner to change, and when the nut was ageing, the nut surface became smoothly not to have the water caltrop, can't take out the nut.

Disclosure of Invention

The utility model aims to provide a: in order to solve the problem that the fire-fighting wrench is single in function and needs to prepare various wrenches to replace and cannot take out a nut, the multifunctional fire-fighting wrench is provided.

In order to achieve the above object, the utility model provides a following technical scheme: a multifunctional fire-fighting wrench comprises a wrench head and a handle, wherein a fixed clamp is arranged on one side of the top of the wrench head, a movable clamp is slidably connected to the other side of the top of the wrench head, first threaded holes are formed in the movable clamp and the fixed clamp, an ejector pin and a first screw are sequentially placed in the first threaded hole, the ejector pin is movably connected with the threaded holes, the first screw is in threaded connection with the first threaded hole, an adjusting hole is formed in the middle position of the wrench head, an adjusting wheel is rotatably connected to the inside of the adjusting hole, a sliding groove is formed in the top end of the inside of the wrench head, a sliding block matched with the adjusting wheel is arranged in the sliding groove, a movable clamp is fixedly connected to the top of the sliding block, a through groove is formed in the handle, a turnover plate is rotatably connected to the inside of the through groove through a rotating shaft, and dismounting holes with different shapes are formed, the central point department of putting of through-hole bottom and top has all seted up the shrinkage pool, the central point department of putting of handle bottom sets up the second screw hole with recess matched with, and the inside threaded connection of second screw hole has the second screw.

Preferably, the bottom end of the wrench head is movably connected with the handle through a hinge block.

Preferably, the middle of the bottom end of the wrench head and the middle of the top end of the handle are both provided with through holes, and fixing blocks are movably inserted in the through holes.

Preferably, the bottom end of the handle is sleeved with a leather sheath.

Preferably, a limiting block is arranged at one end, far away from the first screw, of the first threaded hole.

Preferably, a clamping block is arranged on one side of the sliding block close to the fixing clamp.

Compared with the prior art, the beneficial effects of the utility model are that:

1. when the surface of the nut is aged or the water caltrop is polished, the nut can not be disassembled, the first screws in the fixing clamp and the movable clamp can be rotated by means of the screwdriver, so that the first screws push the ejector pins to extrude the nut while rotating, and then the spanner is rotated to disassemble the nut, thereby being convenient and practical;

2. the utility model discloses a set up the board to hollow structure, turn over the board at the inside movable mounting of handle, second screw through the handle bottom is fixed the board that turns over, the nut slotted hole of various models is offered on the surface of turning over the board, when the spanner is unmatched with the nut model, suitable dismantlement hole is looked for from turning over the board this moment and is dismantled, when turning over the inconvenient during operation that carries out in the dismantlement hole at board top, turn over the board through lax second screw, carry out work through gripping the spanner, increase the swivel base, convenient dismantlement.

Drawings

FIG. 1 is a sectional view of the overall structure of the present invention;

fig. 2 is a front view of the present invention;

fig. 3 is a side view of the present invention.

In the figure: 1. a wrench head; 2. a fixing clip; 3. a movable clamp; 4. a first threaded hole; 5. a first screw; 6. a thimble; 7. an adjustment hole; 8. an adjustment wheel; 9. a slider; 10. a chute; 11. a handle; 12. a fixed block; 13. a through hole; 14. a hinged block; 15. a second threaded hole; 16. turning over a plate; 17. a rotating shaft; 18. disassembling the hole; 19. concave holes; 20. a second screw; 21. a through groove.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance. In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted", "connected" and "disposed" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art. The following describes an embodiment of the present invention according to its overall structure.

Referring to fig. 1-3, a multifunctional fire-fighting wrench comprises a wrench head 1 and a handle 11, wherein a fixed clip 2 is disposed on one side of the top of the wrench head 1, a movable clip 3 is slidably connected to the other side of the top of the wrench head 1, a first threaded hole 4 is disposed in each of the movable clip 3 and the fixed clip 2, a thimble 6 and a first screw 5 are sequentially disposed inside the first threaded hole 4, the thimble 6 is movably connected with the threaded hole, the first screw 5 is in threaded connection with the first threaded hole 4, an adjusting hole 7 is disposed in the middle of the wrench head 1, an adjusting wheel 8 is rotatably connected inside the adjusting hole 7, a chute 10 is disposed at the top end of the interior of the wrench head 1, a slider 9 matched with the adjusting wheel 8 is disposed inside the chute 10, the movable clip 3 is fixedly connected to the top of the slider 9, a through groove 21 is disposed inside the handle 11, a turning plate 16 is rotatably connected to the through a rotating shaft 17 inside the through groove 21, the inside of turning over the board 16 is seted up the dismantlement hole 18 that the shape differs, and shrinkage pool 19 has all been seted up to the central point department at through-hole 13 bottom and top, and the central point department of handle 11 bottom is seted up with recess matched with second screw hole 15, and the inside threaded connection of second screw hole 15 has second screw 20.

The utility model discloses a track on regulating wheel 8 surface and the abrupt tooth sliding fit of slider 9 bottom portion, adjust regulating wheel 8, it slides in spout 10 to drive slider 9, the adjustment activity is pressed from both sides 3 and is carried out the centre gripping to the nut, turning handle 11 dismantles the nut, external screwdriver rotates first screw 5, make first screw 5 promote thimble 6 in the pivoted and extrude the nut, increase the contact point to the spanner to the nut, make frictional force and pressure increase, conveniently dismantle the nut, when dismantling the top that hole 18 is located handle 11, inconvenient during operation in space, turn over board 16 and overturn through relaxing second screw hole 15, the adjustment direction, conveniently work.

Please refer to fig. 1 and 3, the bottom of the wrench head 1 is movably connected to the handle 11 through the hinge block 14, the hinge block 14 is disposed between the wrench head 1 and the handle 11, when the wrench head 1 is inconvenient to work, the wrench head 1 is adjusted to rotate back and forth, and the work is convenient.

Please refer to fig. 2, the middle of the bottom of the wrench head 1 and the middle of the top of the handle 11 are both provided with a through hole 13, and the inside of the through hole 13 is movably inserted with a fixing block 12, the utility model discloses a set up the fixing block 12, fix and rotate the wrench head 1 and the handle 11, facilitate the operation.

Please refer to fig. 2, the bottom of the handle 11 is covered with a leather sheath, the utility model discloses a set up the leather sheath on the handle 11, increase the grip and place the hand smooth.

Please refer to fig. 1, the inside one end of keeping away from first screw 5 of first screw hole 4 is provided with the stopper, the utility model discloses a set up spacing hole, place thimble 6 from downthehole landing.

Please refer to fig. 1, a clamping block is disposed on one side of the sliding block 9 close to the fixing clip 2, the sliding block is disposed on the sliding block 9, and the sliding chute 10 of the sliding block 9 is disposed.

The working principle is as follows: the adjusting wheel 8 is adjusted through the sliding fit of the track on the surface of the adjusting wheel 8 and the protruded teeth at the bottom of the sliding block 9, the sliding block 9 is driven to slide in the sliding groove 10, the distance between the fixing clamps 2 of the movable clamp 3 is adjusted to be the same as the size of a clamped nut, the nut is positioned between the fixing clamps 2 and the movable clamp 3 to clamp the nut, the handle 11 is rotated to disassemble the nut, when the nut cannot be disassembled due to surface aging or diamond corner polishing, the first screw 5 is rotated by the external screwdriver, the first screw 5 pushes the thimble 6 to extrude the nut while rotating, the contact point of the wrench to the nut is increased, the friction and the pressure are increased, the nut is convenient to disassemble, when the wrench head 1 is not matched with the model of the nut, the proper disassembling hole 18 is searched from the turnover plate 16 to disassemble, when the disassembling hole 18 is positioned at the top of the handle 11, when the wrench is inconvenient to work in space, turn over board 16 and overturn through relaxing second screw hole 15, carry out work through gripping wrench 1, increase swivel base is conveniently dismantled, is provided with articulated piece 14 and fixed block 12 between wrench 1 and the handle 11, when the inconvenient during operation of wrench 1, takes off fixed block 12, carries out the front and back rotation adjustment to wrench 1, conveniently carries out work.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. The utility model provides a multi-functional fire control spanner, includes wrench head (1), handle (11) and through-hole (13), its characterized in that: a fixed clamp (2) is arranged on one side of the top of the wrench head (1), a movable clamp (3) is slidably connected to the other side of the top of the wrench head (1), a first threaded hole (4) is formed in each of the movable clamp (3) and the fixed clamp (2), a thimble (6) and a first screw (5) are sequentially placed in the inner side of the first threaded hole (4), the thimble (6) is movably connected with the threaded hole, the first screw (5) is in threaded connection with the first threaded hole (4), an adjusting hole (7) is formed in the middle of the wrench head (1), an adjusting wheel (8) is rotatably connected to the inside of the adjusting hole (7), a sliding groove (10) is formed in the top of the interior of the wrench head (1), a sliding block (9) matched with the adjusting wheel (8) is arranged in the sliding groove (10), and the movable clamp (3) is fixedly connected to the top of the sliding block (9), logical groove (21) have been seted up to the inside of handle (11), the inside that leads to groove (21) is rotated through pivot (17) and is connected with and turns over board (16), turn over the inside of board (16) and offer disassembly hole (18) that the shape differs, shrinkage pool (19) have all been seted up to the central point department of putting at through-hole (13) bottom and top, the central point department of putting of handle (11) bottom sets up with recess matched with second screw hole (15), and the internal thread of second screw hole (15) is connected with second screw (20).

2. A multi-functional fire fighting wrench as claimed in claim 1, wherein: the bottom end of the wrench head (1) is movably connected with the handle (11) through a hinge block (14).

3. A multi-functional fire fighting wrench as claimed in claim 1, wherein: the middle position of the bottom end of the wrench head (1) and the middle position of the top end of the handle (11) are both provided with through holes (13), and the inside of each through hole (13) is movably inserted with a fixing block (12).

4. A multi-functional fire fighting wrench as claimed in claim 1, wherein: the bottom end of the handle (11) is sleeved with a leather sheath.

5. A multi-functional fire fighting wrench as claimed in claim 1, wherein: and a limiting block is arranged at one end, far away from the first screw (5), in the first threaded hole (4).

6. A multi-functional fire fighting wrench as claimed in claim 1, wherein: one side of the sliding block (9) close to the fixing clamp (2) is provided with a clamping block.