CN220347362U

CN220347362U - Novel nut breaker

Info

Publication number: CN220347362U
Application number: CN202321809924.7U
Authority: CN
Inventors: 张美珍; 朱轶贤; 李文军; 马超
Original assignee: Zhangjiagang Niuli Tools Making Ltd
Current assignee: Zhangjiagang Niuli Tools Making Ltd
Priority date: 2023-07-11
Filing date: 2023-07-11
Publication date: 2024-01-16
Anticipated expiration: 2033-07-11

Abstract

The utility model discloses a novel nut breaker, which comprises: the box body is provided with a box cover at the upper end, a sliding rail is also arranged on the inner side wall of the box body, and a sliding seat is arranged on the sliding rail in a sliding manner; the transverse moving mechanism is arranged on the box body and used for driving the sliding seat to transversely move; the connecting mechanism is arranged at the end part of the box body and used for installing the fixing sleeve; the fixing mechanism is arranged on the sliding seat and used for fixing the breaking knife, the structure is reasonable, the fixing sleeve and the breaking knife are convenient to replace, urgent work of different nuts can be adapted, and the use requirement can be better met.

Description

Novel nut breaker

Technical Field

The utility model relates to the technical field of urgent nuts, in particular to a novel nut breaker.

Background

In general, it is very difficult to disassemble the nut, and in the past, it has been common practice to cut the nut and the bolt together by means of (gas) welding, however, in some special working conditions, sometimes, fire (electric) welding operations, such as coal dust bins of power plants, high-pressure and high-temperature pipelines of oil pipelines, etc., are strictly prohibited, and it is more attractive to replace the nut and the bolt. However, the common nut cracker is still difficult to remove from the bolt due to the corrosion of the nut all the time after the nut is cut, and the nut is usually required to be knocked down by a hammer.

In order to solve the problems, chinese patent application (application publication number: CN113857768A; application publication date: 2021.12.31) discloses a portable multifunctional nut breaker, which can easily take down a rusted nut without other tools after breaking the nut, and can be operated manually or electrically, so that the nut breaker has various functions, is convenient and practical, and is small and portable.

However, when the device is specifically used, the cutter is inconvenient to break and the fixed sleeve is inconvenient to replace, so that the nuts of different models are inconvenient to work urgently, the practicability of the device is reduced, and the use requirement cannot be well met.

Disclosure of Invention

The utility model aims to provide a novel nut cracker so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions:

a novel nut cracker, comprising: the box body is provided with a box cover at the upper end, a sliding rail is also arranged on the inner side wall of the box body, and a sliding seat is arranged on the sliding rail in a sliding manner; the transverse moving mechanism is arranged on the box body and used for driving the sliding seat to transversely move; the connecting mechanism is arranged at the end part of the box body and used for installing the fixing sleeve; the fixing mechanism is arranged on the sliding seat and used for fixing the breaking knife.

As the preferable scheme, sideslip mechanism includes the fixed sideslip nut seat in box body left side, sideslip nut seat internal thread is equipped with sideslip lead screw soon, the one end of sideslip lead screw stretches into the box body inside and rotates with the slide tip to be connected, the other end of sideslip lead screw is fixed with the sideslip hand wheel. Through setting up sideslip mechanism, conveniently drive the slide and remove, and then be convenient for follow-up urgent work.

As the preferable scheme, coupling mechanism includes the spread groove of box body upper end right side position seting up, it has the connection inserted block to overlap to extend on the fixed, the connection inserted block cartridge is in the spread groove that corresponds, the coupling nut seat is still installed to both sides around the box body, coupling nut seat internal thread is equipped with connecting bolt soon, connecting bolt's tip stretches into in the notch that both sides correspond around the connection inserted block. Through setting up coupling mechanism installation fixed cover, the fixed cover of convenient dismantlement change different signals can improve the application scope of device, better satisfy the user demand.

Preferably, the connecting plug is L-shaped.

As the preferable scheme, fixed establishment includes the fixing base of slide right side installation, the mounting groove has been seted up on the fixing base right side, the fixed cartridge that broken cutter tip set up is in the mounting groove, fixed through-hole has still been seted up to both sides about the fixing base, the position that both sides correspond fixed through-hole about the fixing base is provided with locating component. The cutter is forced through setting up fixed establishment installation, conveniently compels the dismouting of cutter.

As the preferable scheme, the locating component comprises a locating seat arranged on the fixing seat, a locating slide rod is inserted on the locating seat in a sliding way, a locating end cap is further arranged at the end part of the locating slide rod, a locating spring is further sleeved on the locating slide rod, and two ends of the locating spring are respectively in abutting connection with one side corresponding to the locating seat and the locating end cap.

As an optimal scheme, positioning holes are formed in the upper side and the lower side of the fixed insertion block, corresponding to the positioning end caps.

Preferably, a chamfer is arranged on one side of the positioning end cap corresponding to the positioning hole.

Compared with the prior art, the utility model has the beneficial effects that: the connecting plug block on the fixing sleeve is inserted into the connecting groove formed in the right side of the box body, then connecting bolts are screwed on the connecting nut seats on the front side and the rear side of the box body, and the end parts of the connecting bolts extend into the notch on the connecting plug block, so that the fixing sleeve can be installed; the operation is simple, and the fixing sleeve is convenient to replace;

through the location slide bar of pulling both sides about, make the location end cap of location slide bar tip stretch into in the fixed through-hole, later, insert the mounting groove that the fixing insert on the broken cutter was offered on the fixing base right side, treat that the fixing insert inserts completely, loosen the location slide bar, the location spring resets this moment, promote the location end cap stretch into in the locating hole of seting up on the fixing insert, can accomplish the fixing of broken cutter, during the dismantlement, only need reverse operation can, the broken cutter of convenient change, can improve the better satisfying user demand of application scope of device. The nut pressing device is reasonable in structure, convenient to replace the fixing sleeve and the breaking cutter, capable of adapting to urgent work of different nuts and capable of meeting use requirements better.

Drawings

FIG. 1 is a schematic view of the overall perspective structure of a novel nut cracker;

FIG. 2 is a schematic perspective view of a novel nut cracker after hiding the cap;

FIG. 3 is a schematic perspective view of the position of a slide of a novel nut cracker;

FIG. 4 is a schematic view of a cross-sectional structure of the slide position of a novel nut cracker;

FIG. 5 is a schematic perspective view of a positioning seat of a novel nut cracker;

fig. 6 is a schematic view of a position and a perspective structure of a fixing sleeve of the novel nut cracker.

In the figure: the device comprises a box body 1, a box cover 11, a fixing sleeve 12, a breaking knife 13, a sliding seat 14, a sliding rail 15, a 2-traversing mechanism 21, a traversing nut seat 22, a traversing screw rod 23, a traversing hand wheel 3, a connecting mechanism 31, a connecting groove 32, a connecting nut seat 33, a connecting bolt 34, a connecting plug, a fixing mechanism 4, a fixing seat 41, a fixing plug 42, a locating seat 43, a locating spring 44, a fixing through hole 45, a locating slide rod 46 and a locating end cap 47.

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.

Examples: referring to fig. 1 to 6, a novel nut cracker includes: the box body 1, the upper end of the box body 1 is provided with a box cover 11, the side wall in the box body 1 is also provided with a slide rail 15, and the slide rail 15 is provided with a slide seat 14 in a sliding manner; the transverse moving mechanism 2 is arranged on the box body 1 and is used for driving the sliding seat 14 to transversely move; the connecting mechanism 3 is arranged at the end part of the box body 1 and is used for installing the fixing sleeve 12; the fixing mechanism 4 is arranged on the sliding seat 14 and is used for fixing the breaking cutter 13.

The working principle of the utility model is as follows: when the nut breaking device is used, firstly, the breaking knife 13 is mounted on the sliding seat 14 through the fixing mechanism 4, then, the fixing sleeve 12 is mounted on the right side of the box body 1 through the connecting mechanism 3, then, the fixing sleeve 12 is sleeved on the outer side of the nut, and then, the sliding seat 14 is driven to move through the transverse moving mechanism 2, so that the breaking knife 13 breaks the nut.

As a further scheme, the traversing mechanism 2 comprises a traversing nut seat 21 fixed on the left side of the box body 1, a traversing screw rod 22 is screwed in the traversing nut seat 21, one end of the traversing screw rod 22 extends into the box body 1 and is rotationally connected with the end of the sliding seat 14, and a traversing hand wheel 23 is fixed on the other end of the traversing screw rod 22.

The working principle of the traversing mechanism 2 is as follows: when the slide seat 14 needs to be driven to move, the transverse moving hand wheel 23 is rotated, and the transverse moving screw rod 22 is driven to rotate by the transverse moving hand wheel 23, so that the transverse moving screw rod 22 pushes the slide seat 14 to move, and the breaking work is completed.

As a further scheme, the connecting mechanism 3 comprises a connecting groove 31 formed in the right side of the upper end of the box body 1, a connecting insert block 34 extends on the fixing sleeve 12, the connecting insert block 34 is inserted into the corresponding connecting groove 31, connecting nut seats 32 are further mounted on the front side and the rear side of the box body 1, connecting bolts 33 are screwed in the connecting nut seats 32 in a threaded manner, and the end portions of the connecting bolts 33 extend into corresponding notches on the front side and the rear side of the connecting insert block 34. In this embodiment, the connection plug 34 is L-shaped.

The connecting mechanism 3 works in the following principle: when the fixing sleeve 12 is installed, firstly, the connecting plug block 34 on the fixing sleeve 12 is inserted into the connecting groove 31 arranged at the right side of the box body 1, then, the connecting bolts 33 are screwed on the connecting nut seats 32 at the front side and the rear side of the box body 1, and the end parts of the connecting bolts 33 extend into the notch on the connecting plug block 34, so that the fixing sleeve 12 can be installed.

As a further scheme, the fixing mechanism 4 includes the fixing base 41 of slide 14 right side installation, the mounting groove has been seted up on the fixing base 41 right side, the fixed insertion block 42 cartridge that broken cutter 13 tip set up is in the mounting groove, fixed through-hole 45 has still been seted up to fixing base 41 upper and lower both sides, the position that fixing base 41 upper and lower both sides correspond fixed through-hole 45 is provided with locating component, locating component is including installing the positioning seat 43 on fixing base 41, slide the cartridge on the positioning seat 43 and have location slide bar 46, location end cap 47 is still installed to location slide bar 46 tip, still the cover is equipped with positioning spring 44 on the location slide bar 47, the both ends of positioning spring 44 are connected with the corresponding one side conflict of positioning seat 43, location end cap 47 respectively, the position that the upper and lower both sides of fixed insertion block 42 correspond location end cap 47 is provided with the locating hole, one side that location end cap 47 corresponds the locating hole is provided with the chamfer.

The working principle of the fixing mechanism 4 is as follows: when the breaking knife 13 needs to be installed, firstly, the positioning slide bars 47 on the upper side and the lower side are pulled to enable the positioning end caps 47 at the end parts of the positioning slide bars 47 to extend into the fixing through holes 45, then, the fixing insert blocks 42 on the breaking knife 13 are inserted into the mounting grooves formed on the right sides of the fixing base 41, the fixing insert blocks 42 are completely inserted, the positioning slide bars 47 are loosened, and at the moment, the positioning springs 44 are reset to push the positioning end caps 47 to extend into the positioning holes formed on the positioning insert blocks 42, so that the fixing of the breaking knife 13 can be completed.

In the present utility model, terms such as "upper", "lower", "left", "right", "front", "rear", "vertical", "horizontal", "side", "bottom", etc. refer to an orientation or a positional relationship based on that shown in the drawings, and are merely relational terms, which are used for convenience in describing structural relationships of various components or elements of the present utility model, and do not denote any one of the components or elements of the present utility model, and are not to be construed as limiting the present utility model.

Claims

1. A novel nut cracker, characterized in that includes:

the box comprises a box body (1), wherein a box cover (11) is arranged at the upper end of the box body (1), a sliding rail (15) is further arranged on the inner side wall of the box body (1), and a sliding seat (14) is slidably arranged on the sliding rail (15);

the transverse moving mechanism (2) is arranged on the box body (1) and is used for driving the sliding seat (14) to transversely move;

the connecting mechanism (3) is arranged at the end part of the box body (1) and is used for installing the fixing sleeve (12);

the fixing mechanism (4) is arranged on the sliding seat (14) and is used for fixing the breaking knife (13).

2. The novel nut cracker as defined in claim 1, wherein: the transverse moving mechanism (2) comprises a transverse moving nut seat (21) fixed on the left side of the box body (1), a transverse moving screw rod (22) is screwed in the transverse moving nut seat (21), one end of the transverse moving screw rod (22) stretches into the box body (1) and is rotationally connected with the end of the sliding seat (14), and a transverse moving hand wheel (23) is fixed at the other end of the transverse moving screw rod (22).

3. The novel nut cracker as defined in claim 2, wherein: coupling mechanism (3) are including spread groove (31) that box body (1) upper end right side position was seted up, it has connection inserted block (34) to extend on fixed cover (12), connection inserted block (34) cartridge is in corresponding spread groove (31), coupling nut seat (32) are still installed to both sides around box body (1), coupling nut seat (32) internal thread is equipped with connecting bolt (33) soon, the tip of connecting bolt (33) stretches into in the notch that both sides correspond around connection inserted block (34).

4. A novel nut cracker as defined in claim 3, wherein: the connecting plug block (34) is L-shaped.

5. The novel nut cracker as defined in claim 4, wherein: the fixing mechanism (4) comprises a fixing seat (41) arranged on the right side of the sliding seat (14), a mounting groove is formed in the right side of the fixing seat (41), a fixing inserting block (42) arranged at the end part of the breaking knife (13) is inserted into the mounting groove, fixing through holes (45) are formed in the upper side and the lower side of the fixing seat (41), and positioning components are arranged at positions, corresponding to the fixing through holes (45), of the upper side and the lower side of the fixing seat (41).

6. The novel nut cracker as defined in claim 5, wherein: the positioning assembly comprises a positioning seat (43) arranged on a fixed seat (41), a positioning slide rod (46) is inserted on the positioning seat (43) in a sliding manner, a positioning end cap (47) is further arranged at the end part of the positioning slide rod (46), a positioning spring (44) is further sleeved on the positioning slide rod (46), and two ends of the positioning spring (44) are respectively in abutting connection with one sides corresponding to the positioning seat (43) and the positioning end cap (47).

7. The novel nut cracker as defined in claim 6, wherein: positioning holes are formed in the upper side and the lower side of the fixed insertion block (42) and correspond to the positioning end caps (47).

8. The novel nut cracker as defined in claim 7, wherein: and a chamfer is arranged on one side of the positioning end cap (47) corresponding to the positioning hole.