CN220330527U

CN220330527U - Adjustable tightening device for fastening screw

Info

Publication number: CN220330527U
Application number: CN202322052979.4U
Authority: CN
Inventors: 林建跃
Original assignee: Wuhu Hongshun Standard Parts Manufacturing Co ltd
Current assignee: Wuhu Hongshun Standard Parts Manufacturing Co ltd
Priority date: 2023-08-02
Filing date: 2023-08-02
Publication date: 2024-01-12
Anticipated expiration: 2033-08-02

Abstract

The utility model relates to the technical field of tightening screw tightening, and provides a tightening screw adjustable tightening device which comprises screw tightening heads, a support and a driving motor, wherein auxiliary structures are arranged at the top ends of two sides of the support, a rotating shaft is arranged at one end of the support, a connecting rod is uniformly arranged at the outer side of the rotating shaft, an adjusting structure is arranged at one end of the connecting rod, the screw tightening heads are all arranged at one end of the connecting rod, the sizes of the screw tightening heads are different, screw tightening head gaskets are all arranged in the screw tightening heads, disassembly and assembly structures are arranged at one ends of the screw tightening head gaskets, and each disassembly and assembly structure comprises a fixing screw, a clamping sleeve, a positioning clamping groove and a positioning clamping block. According to the utility model, the clamping sleeve is uniformly arranged at the top end of the screw head, the clamping sleeve is rotated, the clamping sleeve moves in a direction far away from the screw head, the clamping sleeve is retracted from the fixing screw rod, the fixing screw rod is pushed, the positioning clamping block and the positioning clamping groove are loosened mutually, and the head screwing gasket is taken down, so that the purpose of replacing the head screwing gasket can be realized.

Description

Adjustable tightening device for fastening screw

Technical Field

The utility model relates to the technical field of tightening screw tightening, in particular to a tightening screw adjustable tightening device.

Background

Along with the continuous development of the fastening screw industry, the types of produced fastening screws are also continuously increased, the fastening screws mainly connect two workpieces together to play a role in fastening, and the fastening screws are indispensable industrial necessities in daily life, including common screws, machine screws, self-tapping screws, expansion screws and the like, and in the process of fastening the screws, a fastening device is needed.

The structure of the existing fastening screw tightening device is simple, and the defects exist when the device is used:

1. when the fastening screw tightening device is used, the size of the screw tightening head is inconvenient to adjust according to the types of screws, so that the screws of different types are inconvenient to tighten, and the use effect is poor;

2. the screw head of the fastening screw tightening device is easily damaged, and is inconvenient to detach for replacement after the damage, so that it is necessary to develop a fastening screw adjustable tightening device to solve the above-mentioned problems.

Disclosure of Invention

First, the technical problem to be solved

The utility model aims to provide a tightening screw adjustable tightening device which is used for solving the defect that the existing device is inconvenient to replace a screw head.

(II) summary of the utility model

In order to solve the technical problems, the utility model provides the following technical scheme: the utility model provides a device is screwed up in adjustable tightening screw, includes screw head, support and driving motor, the top of support both sides all is provided with auxiliary structure, the pivot is installed to the one end of support, and the outside of pivot evenly installs the connecting rod, the one end of connecting rod is provided with adjusting structure, screw head all installs the one end at the connecting rod, and screw head's size all is different, screw head gasket is all installed to screw head's inside, screw head gasket's one end all is provided with dismouting structure, dismouting structure is including fixing screw, cutting ferrule, positioning clamping groove and positioning fixture block, the one end at screw head gasket is all installed to the equal symmetry of positioning fixture block, four corners at screw head gasket one end are all installed to the fixing screw, the outside at the fixing screw is all installed to the cutting ferrule, the positioning clamping groove all symmetry sets up on screw head's inner wall, driving motor installs on the top of support, motor fixed plate is installed in driving motor's the outside.

Preferably, the auxiliary structure comprises a handle, rubber pads and anti-skidding patterns, wherein the handles are arranged at the top ends of two sides of the support, the rubber pads are arranged on the outer sides of the handles, and the anti-skidding patterns are arranged on the surfaces of the rubber pads. The auxiliary structure that sets up is convenient for manual screw tightening.

Preferably, the handles are symmetrically arranged, and the handles are vertically and centrally symmetrically distributed through the support. The handle arranged symmetrically can improve the screwing efficiency.

Preferably, a thread groove is formed in the clamping sleeve, and the clamping sleeve is meshed with the fixing screw rod through threads. Through the setting of cutting ferrule and fixing screw, be convenient for to twist head gasket dismouting.

Preferably, the positioning clamping groove is matched with the positioning clamping block in size, and the positioning clamping groove and the positioning clamping block form a clamping structure. Through the setting of block structure, be convenient for carry out spacingly to twisting the head gasket.

Preferably, the adjusting structure comprises a sliding block, a limit bolt and a sliding groove, wherein the sliding groove is formed in the surface of the support, the sliding block is arranged at one end of the connecting rod, and the limit bolt is symmetrically arranged at the other end of the connecting rod. The adjusting structure is convenient for adjusting the position of the screw head.

Preferably, the outer diameter of the sliding block is smaller than the inner diameter of the sliding groove, and the sliding block and the sliding groove form a sliding structure. Through sliding construction's setting, be convenient for carry out spacingly to the connecting rod.

(III) beneficial effects

The adjustable tightening device for the fastening screw has the advantages that:

(1) The clamping sleeve is rotated by uniformly arranging the clamping sleeves at the top ends of the screw heads, the clamping sleeves move in the direction away from the screw heads, the clamping sleeves are retracted from the fixing screw rods, the fixing screw rods are pushed, the positioning clamping blocks and the positioning clamping grooves are loosened mutually, and the head screwing gaskets are taken down, so that the purpose of replacing the head screwing gaskets can be realized;

(2) The limiting bolts are symmetrically arranged at the other end of the connecting rod, the limiting bolts are dismounted, the fixing limit on the connecting rod is relieved, the rotating shaft is rotated, the purpose of adjusting the size of the screwing head of the screw can be achieved, and the screwing head is conveniently matched with the type of the fastening screw;

(3) Through the rubber pad that sets up on support both sides top, workman accessible handheld handle pivoted mode is twisted and is moved fastening bolt, also accessible start driving motor, and the support drives the screw and twists first pivoted mode and twist and move fastening bolt, realizes manual and automatic integrative purpose of collection.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, and it is obvious that the drawings in the following description are some embodiments of the present utility model, and other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

FIG. 1 is a schematic cross-sectional elevation view of the present utility model;

FIG. 2 is a schematic view of a partial rear view structure of the present utility model;

FIG. 3 is a schematic elevational view of the bracket of the present utility model;

FIG. 4 is a schematic view of the three-dimensional structure of the screw head of the present utility model;

fig. 5 is a schematic sectional elevation view of the detachable structure of the present utility model.

Reference numerals in the drawings illustrate: 1. a motor fixing plate; 2. an auxiliary structure; 201. a handle; 202. a rubber pad; 203. anti-skid lines; 3. screwing the head gasket; 4. a screw head; 5. a disassembly and assembly structure; 501. a fixed screw; 502. a cutting sleeve; 503. positioning clamping grooves; 504. positioning a clamping block; 6. an adjustment structure; 601. a slide block; 602. a limit bolt; 603. a chute; 7. a connecting rod; 8. a rotating shaft; 9. a bracket; 10. and driving the motor.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments of the present utility model. All other embodiments, which can be made by one of ordinary skill in the art without inventive faculty, are intended to be within the scope of the present utility model, based on the embodiments of the present utility model.

In the description of the present utility model, it should be noted that, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art.

Examples

Referring to fig. 1-5, the adjustable tightening device for fastening screws provided by the utility model comprises a screw head 4, a bracket 9 and a driving motor 10, wherein auxiliary structures 2 are arranged at the top ends of two sides of the bracket 9, each auxiliary structure 2 comprises a handle 201, a rubber pad 202 and anti-skid patterns 203, each handle 201 is arranged at the top ends of two sides of the bracket 9, each rubber pad 202 is arranged at the outer side of each handle 201, the anti-skid patterns 203 are arranged on the surface of each rubber pad 202, the handles 201 are symmetrically arranged, and the handles 201 are vertically and centrally symmetrically distributed through the bracket 9.

The pivot 8 is installed to the one end of support 9, and the connecting rod 7 is evenly installed in the outside of pivot 8, and the one end of connecting rod 7 is provided with adjustment structure 6, and adjustment structure 6 is including slider 601, stop bolt 602 and spout 603, and spout 603 sets up the surface at support 9, and the one end at connecting rod 7 is all installed to slider 601, and stop bolt 602 symmetry installs the other end at connecting rod 7, and the external diameter of slider 601 is less than the internal diameter of spout 603, and slider 601 constitutes sliding structure with spout 603.

The screw head 4 is all installed in the one end of connecting rod 7, and the size of screw head 4 is all different, screw head gasket 3 is all installed to the inside of screw head 4, the one end of screw head gasket 3 all is provided with dismouting structure 5, dismouting structure 5 is including fixing screw 501, cutting ferrule 502, positioning fixture block 503 and positioning fixture block 504, the one end at screw head gasket 3 is all installed to positioning fixture block 504 symmetry, four corners at screw head gasket 3 one end are all installed to fixing screw 501, the outside at fixing screw 501 is all installed to cutting ferrule 502, the equal symmetry of positioning fixture groove 503 sets up on the inner wall of screw head 4, the thread groove has been seted up to the inside of cutting ferrule 502, cutting ferrule 502 meshes with fixing screw 501 through the screw thread, the size looks adaptation of positioning fixture block 504 is located cutting ferrule 503 and positioning fixture block 504 constitutes the block structure.

The driving motor 10 is installed on the top end of the bracket 9, and the motor fixing plate 1 is installed on the outer side of the driving motor 10.

In this embodiment, during the use, lift the stop bolt 602, remove the fixed restriction to connecting rod 7, according to the model of fastening screw, select a suitable screw head 4, rotate it to the bottom of support 9, fix it through stop bolt 602, workman accessible handheld handle 201, rotate handle 201, support 9 drives the rotatory mode of screw head 4 and twists fastening bolt, workman also accessible start driving motor 10, support 9 drives the mode of screw head 4 rotation and twists fastening bolt.

When the screwing washer 3 needs to be replaced, the clamping sleeve 502 is rotated, the clamping sleeve 502 moves in the direction away from the screwing head 4, the clamping sleeve 502 is retracted from the fixing screw 501, the fixing screw 501 is pushed, the positioning clamping block 504 and the positioning clamping groove 503 are loosened mutually, the fixing restriction on the screwing head washer 3 is relieved, and the screwing head washer 3 can be removed for replacement.

The apparatus embodiments described above are merely illustrative, wherein the elements illustrated as separate elements may or may not be physically separate, and the elements shown as elements may or may not be physical elements, may be located in one place, or may be distributed over a plurality of network elements. Some or all of the modules may be selected according to actual needs to achieve the purpose of the solution of this embodiment. Those of ordinary skill in the art will understand and implement the present utility model without undue burden.

Finally, it should be noted that: the above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims

1. The utility model provides a device is screwed up in adjustable screwing up of fastening screw, includes screw head (4), support (9) and driving motor (10), its characterized in that: auxiliary structures (2) are arranged at the top ends of two sides of the support (9), a rotating shaft (8) is arranged at one end of the support (9), connecting rods (7) are uniformly arranged at the outer sides of the rotating shaft (8), and an adjusting structure (6) is arranged at one end of each connecting rod (7);

the screw head (4) is arranged at one end of the connecting rod (7), the screw heads (4) are different in size, the screw head gaskets (3) are arranged in the screw heads (4), the disassembly and assembly structures (5) are arranged at one ends of the screw head gaskets (3), the disassembly and assembly structures (5) comprise fixing screws (501), clamping sleeves (502), positioning clamping grooves (503) and positioning clamping blocks (504), the positioning clamping blocks (504) are symmetrically arranged at one ends of the screw head gaskets (3), the fixing screws (501) are arranged at four corners of one ends of the screw head gaskets (3), the clamping sleeves (502) are arranged at the outer sides of the fixing screws (501), and the positioning clamping grooves (503) are symmetrically arranged on the inner walls of the screw heads (4);

the driving motor (10) is arranged at the top end of the bracket (9), and the motor fixing plate (1) is arranged on the outer side of the driving motor (10).

2. The adjustable tightening device of a fastening screw of claim 1, wherein: the auxiliary structure (2) comprises a handle (201), rubber pads (202) and anti-skidding patterns (203), wherein the handle (201) is arranged at the top ends of two sides of the support (9), the rubber pads (202) are arranged on the outer sides of the handle (201), and the anti-skidding patterns (203) are arranged on the surfaces of the rubber pads (202).

3. The adjustable tightening device of claim 2, wherein: the handles (201) are symmetrically arranged, and the handles (201) are vertically and centrally symmetrically distributed through the support (9).

4. The adjustable tightening device of a fastening screw of claim 1, wherein: the inside of cutting ferrule (502) has seted up the screw thread groove, cutting ferrule (502) are through screw thread and fixed screw (501) engaged with.

5. The adjustable tightening device of a fastening screw of claim 1, wherein: the positioning clamping groove (503) is matched with the positioning clamping block (504), and the positioning clamping groove (503) and the positioning clamping block (504) form a clamping structure.

6. The adjustable tightening device of a fastening screw of claim 1, wherein: the adjusting structure (6) comprises a sliding block (601), limiting bolts (602) and sliding grooves (603), wherein the sliding grooves (603) are formed in the surface of a support (9), the sliding blocks (601) are arranged at one ends of connecting rods (7), and the limiting bolts (602) are symmetrically arranged at the other ends of the connecting rods (7).

7. The adjustable tightening device of claim 6, wherein: the outer diameter of the sliding block (601) is smaller than the inner diameter of the sliding groove (603), and the sliding block (601) and the sliding groove (603) form a sliding structure.