CN220575758U - Multi-size bolt and nut mounting and dismounting structure - Google Patents

Multi-size bolt and nut mounting and dismounting structure Download PDF

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Publication number
CN220575758U
CN220575758U CN202322255594.8U CN202322255594U CN220575758U CN 220575758 U CN220575758 U CN 220575758U CN 202322255594 U CN202322255594 U CN 202322255594U CN 220575758 U CN220575758 U CN 220575758U
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China
Prior art keywords
connecting rod
bolt
nut
arm
clamping
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Active
Application number
CN202322255594.8U
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Chinese (zh)
Inventor
肖建伟
杨刚
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Agrati Yantai Agrati Fasteners
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Agrati Yantai Agrati Fasteners
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Priority to CN202322255594.8U priority Critical patent/CN220575758U/en
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Abstract

The utility model belongs to the technical field of fasteners, and particularly relates to a multi-size bolt and nut mounting and dismounting structure. The utility model provides a many sizes bolt nut installation dismantlement structure, includes the connecting rod, the connecting rod bottom is equipped with the connection buckle, the magnetite is equipped with at the connecting rod top, and the outer pot head of connecting rod is equipped with rotatory cutting ferrule, and connecting rod mid-mounting has the centre gripping arm, and the centre gripping arm passes through the spring to be connected with the connecting rod, and the grip block is installed to the grip arm head, the grip block is articulated with the centre gripping arm. The rotary clamping sleeve adjusts the position of the clamping arm according to the size of the bolt and the nut to be disassembled, so that the clamping block is controlled, the clamping block is contacted with the side of the bolt and the nut, the bolt and the nut are clamped by the acting force of the clamping arm, and the rotary clamping sleeve is suitable for bolt and nut with different specifications, and compared with a traditional bolt and nut assembling and disassembling device, the rotary clamping sleeve is simple to operate, and the burden of operators is reduced; the connecting rod top sets up the magnetite, and the installation can hold the bolt in-process of dismantling the bolt, can avoid the bolt to drop, promotes efficiency.

Description

Multi-size bolt and nut mounting and dismounting structure
Technical Field
The utility model belongs to the technical field of fasteners, and particularly relates to a multi-size bolt and nut mounting and dismounting structure.
Background
Screw nuts are the most widely used connection means, and when parts are to be repaired or replaced, the screw nuts need to be disassembled and assembled. Generally, a user uses mechanical tools such as a wrench and a sleeve to detach the bolt and the nut, however, the existing bolt and nut detaching device needs to replace the wrench and the sleeve with different types according to the bolt and the nut with different types, and the operation is complex.
Disclosure of Invention
The utility model aims to solve the technical problems that: the problem that proposes in the background art is overcome, a multi-size bolt nut installation dismantlement structure is provided to solve the problem that prior art exists.
The technical scheme for solving the technical problems is as follows: the utility model provides a many sizes bolt nut installation dismantlement structure, includes the connecting rod, the connecting rod bottom is equipped with the connection buckle, the magnetite is equipped with at the connecting rod top, the outer pot head of connecting rod is equipped with rotatory cutting ferrule, connecting rod mid-mounting has the centre gripping arm, the centre gripping arm passes through the spring and is connected with the connecting rod, centre gripping arm head mounting has the grip block, the grip block is articulated with the centre gripping arm.
Further, the connecting rod is screwed with the rotary cutting sleeve through threads; the rotary clamping sleeve can move up and down in the rotation of the connecting rod, and the rotary clamping sleeve can keep pressing the clamping arm.
Further, the clamping arms are circumferentially mounted on the connecting rod.
Further, the four matching surfaces of the connecting buckle are provided with round holes, and the sizes of the round holes are consistent with those of the universal wrench.
Further, the number of the springs corresponds to the number of the clamping arms.
Compared with the prior art, the utility model has the beneficial effects that: (1) According to the utility model, the rotary clamping sleeve adjusts the position of the clamping arm according to the size of the bolt and the nut to be disassembled, so that the clamping block is controlled, the clamping block is contacted with the side of the bolt and the nut, the bolt and the nut are clamped by the acting force of the clamping arm, and the rotary clamping sleeve is suitable for bolts and nuts with different specifications, compared with the traditional bolt and nut assembling and disassembling device, the rotary clamping sleeve is simple to operate, does not need to carry a large number of sockets or wrenches, and reduces the burden of operators; (2) The connecting rod top sets up the magnetite, and the installation can hold the bolt in-process of dismantling the bolt, compares traditional device's sleeve, can avoid the bolt to drop, promotes efficiency.
Drawings
FIG. 1 is a schematic diagram of the overall structure of the present utility model;
FIG. 2 is a schematic diagram of the whole structure of the present utility model;
FIG. 3 is a schematic top view of the present utility model;
fig. 4 is a schematic structural view of a clamping arm according to the present utility model.
In the figure, 1, a clamping arm; 2. a clamping block; 3. a magnet; 4. a spring; 5. rotating the ferrule; 6. a connecting rod; 7. and a connecting buckle.
Detailed Description
The principles and features of the present utility model are described below with reference to the drawings, the examples are illustrated for the purpose of illustrating the utility model and are not to be construed as limiting the scope of the utility model.
The multi-size bolt and nut mounting and dismounting structure comprises a connecting rod 6, wherein a connecting buckle 7 is arranged at the bottom of the connecting rod 6, round holes are formed in four matching surfaces of the connecting buckle 7, and the size of the round holes is consistent with that of a universal wrench; the top of the connecting rod 6 is provided with a magnet 3, the outer end of the connecting rod 6 is sleeved with a rotary clamping sleeve 5, the connecting rod 6 is connected with the rotary clamping sleeve 5 through external threads, the position of a clamping arm 1 is adjusted by the rotary clamping sleeve 5 according to the size of a bolt nut to be disassembled, so that the clamping block 2 is controlled, the top edges of the clamping block 2 and the bolt nut are contacted with each other, the bolt nut is clamped through the acting force of the clamping arm 1, the clamping arm 1 is arranged in the middle of the connecting rod 6 suitable for bolts and nuts with different specifications, the clamping arms 1 are connected with the connecting rod 6 through springs 4, and the number of the springs 4 corresponds to that of the clamping arms 1; the connecting rod 6 is screwed with the rotary cutting sleeve 5 through threads; the rotary clamping sleeve 5 can move up and down in a rotary manner on the connecting rod 6, and the rotary clamping sleeve 5 can keep pressing the clamping arm 1; the head of the clamping arm 1 is provided with a clamping block 2, and the clamping block 2 is hinged with the clamping arm 1; the clamping arm 1 is circumferentially mounted on a connecting rod 6.
Principle of operation
In the process of installing and dismantling the bolt and the nut, the connecting buckle 7 is connected with the universal tool handle, the clamping block 2 is aligned with the bolt and the nut, the rotating clamping sleeve 5 is operated clockwise, the clamping arm 1 drives the clamping block 2 to tighten, after the clamping block 2 contacts the hexagonal edge of the bolt and the nut, the rotating clamping sleeve 5 is continuously screwed, the clamping block 2 is confirmed to be connected and fastened with the bolt and the nut, and the operating handle is used for screwing and unscrewing the bolt and the nut.
The foregoing description of the preferred embodiments of the utility model is not intended to limit the utility model to the precise form disclosed, and any such modifications, equivalents, and alternatives falling within the spirit and scope of the utility model are intended to be included within the scope of the utility model.

Claims (5)

1. The utility model provides a many sizes bolt nut installation dismantles structure which characterized in that: including connecting rod (6), connecting rod (6) bottom is equipped with connection buckle (7), magnetite (3) are equipped with at connecting rod (6) top, connecting rod (6) outer pot head is equipped with rotatory cutting ferrule (5), connecting rod (6) mid-mounting has arm (1), arm (1) are connected with connecting rod (6) through spring (4), arm (1) head mount has grip block (2), grip block (2) are articulated with arm (1).
2. The multi-size bolt-nut mounting and dismounting structure according to claim 1, wherein: the connecting rod (6) is screwed with the rotary clamping sleeve (5) through threads; the rotary clamping sleeve (5) can move up and down in a rotary mode on the connecting rod (6), and the rotary clamping sleeve (5) can keep pressing the clamping arm (1).
3. The multi-size bolt-nut mounting and dismounting structure according to claim 1, wherein: the clamping arms (1) are circumferentially arranged on the connecting rod (6).
4. The multi-size bolt-nut mounting and dismounting structure according to claim 1, wherein: the four matching surfaces of the connecting buckle (7) are provided with round holes, and the sizes of the round holes are consistent with those of the universal wrench.
5. The multi-size bolt-nut mounting and dismounting structure according to claim 1, wherein: the number of the springs (4) corresponds to the number of the clamping arms (1).
CN202322255594.8U 2023-08-22 2023-08-22 Multi-size bolt and nut mounting and dismounting structure Active CN220575758U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202322255594.8U CN220575758U (en) 2023-08-22 2023-08-22 Multi-size bolt and nut mounting and dismounting structure

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202322255594.8U CN220575758U (en) 2023-08-22 2023-08-22 Multi-size bolt and nut mounting and dismounting structure

Publications (1)

Publication Number Publication Date
CN220575758U true CN220575758U (en) 2024-03-12

Family

ID=90107394

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202322255594.8U Active CN220575758U (en) 2023-08-22 2023-08-22 Multi-size bolt and nut mounting and dismounting structure

Country Status (1)

Country Link
CN (1) CN220575758U (en)

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