CN213839142U

CN213839142U - Fastener capable of being screwed fast

Info

Publication number: CN213839142U
Application number: CN202022390730.0U
Authority: CN
Inventors: 孙希亚
Original assignee: Tianjin Yuhe Tiansheng Metal Products Co ltd
Current assignee: Tianjin Yuhe Tiansheng Metal Products Co ltd
Priority date: 2020-10-23
Filing date: 2020-10-23
Publication date: 2021-07-30
Anticipated expiration: 2030-10-23

Abstract

The utility model discloses a fastener of screwing fast, comprising a base plate, the right side fixedly connected with sucking disc of bottom plate, T type groove has been seted up to the front side on bottom plate top right side, the inner wall sliding connection in T type groove has T type piece, the first spring of right side fixedly connected with of T type piece, the right-hand member of first spring and the right side fixed connection of T type inslot chamber, the top of T type piece extends to the top and the fixedly connected with U template of bottom plate. The utility model discloses possess and screw fast and can carry out the rotatory advantage of centre gripping to unidimensional fastener, solved the mode that current fastener mostly adopted the manual work to screw, the efficiency ratio of artifical screwing is lower, is not convenient for quick screw the fastener, often needs the longer time just to screw, improves artificial cost to can't make the fastener screw fast, be not convenient for fix fast the object, use very inconvenient problem.

Description

Fastener capable of being screwed fast

Technical Field

The utility model relates to a fastener technical field specifically is a fastener of screwing fast.

Background

The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industry, including the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, molds, hydraulic pressure and the like, various fasteners can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, articles, and the like, the fastener is a mechanical basic part which has the most wide application, and the fastener is characterized by various varieties and specifications, different performance and purposes, and extremely high standardization, serialization and universalization degrees, so that the fasteners of the existing national standards are called standard fasteners or simply called standard parts, but most of the existing fasteners adopt a manual screwing mode, the manual screwing efficiency is low, the fasteners are not convenient to quickly screw the fasteners and can be screwed only within a long time, improve artifical cost to can't make the fastener screw fast, be not convenient for fix the object fast, it is very inconvenient to use.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a fastener of screwing fast, possess and screw fast and can carry out the rotatory advantage of centre gripping to unidimensional fastener, solved the mode that current fastener adopted artifical the screwing mostly, the efficiency ratio that artifical screws is lower, be not convenient for quick screw the fastener, often need the longer time just can screw, improve artificial cost to can't make the fastener screw fast, be not convenient for fix fast the object, use very inconvenient problem.

In order to achieve the above object, the utility model provides a following technical scheme: a fastener capable of being screwed fast comprises a base plate, wherein a sucker is fixedly connected to the right side of the base plate, a T-shaped groove is formed in the front side of the right side of the top of the base plate, a T-shaped block is connected to the inner wall of the T-shaped groove in a sliding mode, a first spring is fixedly connected to the right side of the T-shaped block, the right end of the first spring is fixedly connected with the right side of an inner cavity of the T-shaped groove, the top of the T-shaped block extends to the top of the base plate and is fixedly connected with a U-shaped plate, a motor is installed on the left side of the top of the base plate through a bolt, a square pipe is fixedly connected to the right end of a rotating shaft of the motor, a cross rod is arranged on the right side of the square pipe in a penetrating mode, the left end of the cross rod penetrates through the inner cavity of the square pipe and is fixedly connected with a second spring, the left end of the second spring is fixedly connected with the left side of the inner cavity of the square pipe, square hole is formed in the top and the bottom of the square pipe, short plates are fixedly connected with the top of the left sides of the top of the bottom of the cross rod, one side of the short plate, which is far away from the cross rod, penetrates through the square hole and extends to the outside of the square pipe, the top of the U-shaped plate is provided with a threaded rod in a penetrating manner, the bottom of the threaded rod penetrates through the inner cavity of the U-shaped plate and is movably connected with the bottom of the inner cavity of the U-shaped plate through a bearing, the top and the bottom of the surface of the threaded rod are both provided with movable plates in a threaded sleeve manner, one side of each movable plate is provided with a square rod in a penetrating manner, the opposite end of each square rod penetrates through the opposite side of the corresponding movable plate and is fixedly connected with a clamping plate, one end of each square rod, which is far away from the clamping plate, is fixedly connected with a limiting plate, the surface of each square rod is movably sleeved with a third spring, one side of each clamping plate, which is far away from the square rod, is movably connected with a fastener shaft part, the left end of the fastener shaft part is fixedly connected with a fastener head, the left side of the fastener head is provided with a square groove, and the right end of the cross rod penetrates through the inner cavity of the square groove and is fixedly connected with a square block, and the left side of the bottom plate is fixedly connected with a control button.

Preferably, one side of the short plate, which is far away from the cross rod, is movably connected with a movable frame through a rotating shaft, and the movable frame is U-shaped.

Preferably, the top of the threaded rod is fixedly connected with a rotary table, and the rotary table is circular in shape.

Preferably, a bearing is arranged between the threaded rod and the U-shaped plate, and the bearing is sleeved on the surface of the threaded rod.

Preferably, one end of the third spring is fixedly connected with one side of the limiting plate, and the other end of the third spring is fixedly connected with one side of the movable plate.

Preferably, the shape of splint is circular arc, the surface of horizontal pole and the inner wall contact of square pipe.

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

1. the utility model discloses a bottom plate, the sucking disc, T type groove, T type piece, first spring, the U template, including a motor, an end cap, a controller, and a cover plate, the motor, square pipe, the horizontal pole, the second spring, the square hole, the short slab, the threaded rod, the fly leaf, the square pole, splint, the limiting plate, the third spring, the fastener axial region, the fastener head, the square groove, square and control button cooperate, possess and screw fast and can carry out the rotatory advantage of centre gripping to the not unidimensional fastener, the mode of the artifical mode of screwing of the most adoption of current fastener has been solved, the efficiency ratio of artifical screwing is lower, be not convenient for quick screwing the fastener, often need the longer time to screw, improve artificial cost, and can' T make the fastener screw fast, be not convenient for fix the object fast, use very inconvenient problem.

2. The utility model discloses a set up the adjustable shelf, the left end of detaining square pipe with the adjustable shelf is convenient for carry on spacing fixed to the horizontal pole, through setting up the carousel, make more convenient laborsaving of threaded rod when rotating, through setting up the bearing, fix the threaded rod, make the threaded rod not receive the influence of U template when rotating, can not take place to remove simultaneously, through setting up the third spring, make splint to the better centre gripping of carrying on of fastener axial region under the elasticity of third spring, can not obstruct the rotation when screwing simultaneously, shape through setting up splint is convex, better carry out the centre gripping to the fastener axial region.

Drawings

FIG. 1 is a schematic structural view of the present invention;

FIG. 2 is a partial right sectional view of the present invention;

FIG. 3 is a right sectional view of the bottom plate of the present invention;

fig. 4 is a schematic diagram of the right cross-sectional view of the square tube of the present invention.

In the figure: the automatic clamping device comprises a base plate 1, a sucker 2, a 3T-shaped groove, a 4T-shaped block, a first spring 5, a U-shaped plate 6, a motor 7, a square tube 8, a cross rod 9, a second spring 10, a square hole 11, a short plate 12, a threaded rod 13, a movable plate 14, a square rod 15, a clamping plate 16, a limiting plate 17, a third spring 18, a fastener shaft portion 19, a fastener head portion 20, a square groove 21, a square block 22, a control button 23, a movable frame 24 and a turntable 25.

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.

Referring to fig. 1-4, a fast screwing fastener comprises a bottom plate 1, a sucker 2 is fixedly connected to the right side of the bottom plate 1, a T-shaped groove 3 is formed in the front side of the right side of the top of the bottom plate 1, a T-shaped block 4 is slidably connected to the inner wall of the T-shaped groove 3, a first spring 5 is fixedly connected to the right side of the T-shaped block 4, the right end of the first spring 5 is fixedly connected to the right side of the inner cavity of the T-shaped groove 3, the top of the T-shaped block 4 extends to the top of the bottom plate 1 and is fixedly connected with a U-shaped plate 6, a motor 7 is mounted on the left side of the top of the bottom plate 1 through a bolt, a square tube 8 is fixedly connected to the right end of the rotating shaft of the motor 7, a cross rod 9 is arranged on the right side of the square tube 8 in a penetrating manner, the left end of the cross rod 9 is arranged in the inner cavity of the square tube 8 and is fixedly connected with a second spring 10, the left end of the second spring 10 is fixedly connected to the left side of the inner cavity of the square tube 8, and square hole 11 is formed in the top and the bottom of the square tube 8, the left sides of the top and the bottom of the cross rod 9 are fixedly connected with short plates 12, one side of each short plate 12, far away from the cross rod 9, penetrates through a square hole 11 and extends to the outside of a square pipe 8, the top of a U-shaped plate 6 is provided with a threaded rod 13 in a penetrating manner, the bottom of the threaded rod 13 penetrates through the inner cavity of the U-shaped plate 6 and is movably connected with the bottom of the inner cavity of the U-shaped plate 6 through a bearing, the top and the bottom of the surface of the threaded rod 13 are provided with movable plates 14 in a threaded manner, one side of each movable plate 14 is provided with a square rod 15 in a penetrating manner, the opposite end of each square rod 15 penetrates through the opposite side of the corresponding movable plate 14 and is fixedly connected with a clamping plate 16, one end of each square rod 15, far away from the clamping plate 16 is fixedly connected with a limiting plate 17, the surface of each square rod 15 is movably sleeved with a third spring 18, one side of each clamping plate 16, far away from the square rod 15 is movably connected with a fastening shaft part 19, the left end of each fastening part 19 is fixedly connected with a fastening head 20, the left side of each fastening part 20 is provided with a square groove 21, the right end of the cross rod 9 penetrates through an inner cavity of the square groove 21 and is fixedly connected with a square block 22, the left side of the bottom plate 1 is fixedly connected with a control button 23, one side, away from the cross rod 9, of the short plate 12 is movably connected with a movable frame 24 through a rotating shaft, the movable frame 24 is U-shaped, the movable frame 24 is buckled at the left end of the square pipe 8 through the arrangement of the movable frame 24 so as to limit and fix the cross rod 9, the top of the threaded rod 13 is fixedly connected with a turntable 25, the turntable 25 is circular, the threaded rod 13 is more convenient and labor-saving in rotation through the arrangement of the turntable 25, a bearing is arranged between the threaded rod 13 and the U-shaped plate 6, the bearing is sleeved on the surface of the threaded rod 13, the threaded rod 13 is fixed through the arrangement of the bearing, the threaded rod 13 is not influenced by the U-shaped plate 6 in rotation and can not move, one end of a third spring 18 is fixedly connected with one side of the limiting plate 17, the other end of the third spring 18 is fixedly connected with one side of the movable plate 14, the clamp plate 16 can better clamp the fastener shaft part 19 under the elastic force of the third spring 18 by arranging the third spring 18, meanwhile, the rotation of the clamp plate 16 during screwing cannot be blocked, the clamp plate 16 is in a circular arc shape, the surface of the cross rod 9 is in contact with the inner wall of the square tube 8, the fastener shaft part 19 can be better clamped by arranging the clamp plate 16 in a circular arc shape, the cross rod 9, the second spring 10, the square hole 11, the short plate 12, the threaded rod 13, the movable plate 14, the square rod 15, the clamp plate 16, the limiting plate 17, the third spring 18, the fastener shaft part 19, the fastener head part 20, the square groove 21, the square 22 and the control button 23 are matched, and the clamp plate has the advantages of being fast and being capable of clamping and rotating fasteners with different sizes, the problem of current fastener adopt artifical mode of screwing mostly, artifical efficiency ratio of screwing is lower, be not convenient for quick screwing the fastener, often need the longer time just can screw, improve artificial cost to can't make the fastener screw fast, be not convenient for fix the object fast, use very inconvenient problem is got up.

When the device is used, the bottom plate 1 is fixed at a desired position through the sucker 2, then the control button 23 is pressed, the rotation of the rotating shaft of the motor 7 drives the square tube 8, the cross rod 9 and the square block 22 to rotate, the rotation of the square block 22 drives the rotation of the head part 20 and the shaft part 19 of the fastener, meanwhile, the U-shaped plate 6, the T-shaped block 4 and the cross rod 9 move, the second spring 10 extends and the first spring 5 compresses, the purpose of screwing the fastener is achieved, the operation is simple, the screwing efficiency is improved by using the motor 7, the fastener can be screwed fast, the time and the labor cost are saved, when different sizes are required to be fixed, the movable frame 24 is pulled to move left and is buckled at the left end of the square tube 8, the cross rod 9 is limited and fixed, the second spring 10 is compressed, the rotary disc 25 is rotated by hand, the rotation of the rotary disc 25 drives the two movable plates 14, the square rod 15, the clamping plate 16 and the limiting plate 17 to move, the fastener shaft part 19 is placed between the two clamping plates 16, the rotary disc 25 is rotated by hands, the rotary disc 25 rotates to drive the two movable plates 14, the square rod 15, the clamping plates 16 and the limiting plate 17 to move, the surface of the clamping plate 16 is in contact with the surface of the fastener shaft part 19, the third spring 18 is compressed along with the rotation of the rotary disc 25, the clamping plates 16 are enabled to better clamp the fastener shaft part 19 under the elastic force of the third spring 18, meanwhile, the rotation of the clamping plates during screwing cannot be blocked, the movable frame 24 is detached from the left end of the square tube 8, the transverse rod 9 and the square block 22 are driven to move rightwards by the elastic force of the second spring 10, the square block 22 is inserted into the square groove 21, and screwing operation can be carried out.

All kinds of parts used in the application document are standard parts and can be purchased from the market, the specific connection mode of all parts adopts conventional means such as mature bolts, rivets, welding and the like in the prior art, the conventional models in the prior art are adopted for machinery, parts and electrical equipment, the conventional connection mode in the prior art is adopted for circuit connection, and detailed description is not given here.

In summary, the following steps: this fastener of screwing fast, through bottom plate 1, sucking disc 2, T type groove 3, T type piece 4, first spring 5, U template 6, motor 7, square pipe 8, horizontal pole 9, second spring 10, square hole 11, short slab 12, threaded rod 13, fly leaf 14, square bar 15, splint 16, limiting plate 17, third spring 18, fastener axial region 19, fastener head 20, square groove 21, square 22 and control button 23 cooperate, the mode of screwing of the current fastener majority adoption manual work has been solved, the efficiency ratio of artifical screwing is lower, be not convenient for quick screw the fastener, often need the longer time just can screw, improve artificial cost, and can' T make the fastener screw fast, be not convenient for fix fast the object, use inconvenient very problem.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. A quick-tightening fastener comprising a base plate (1), characterized in that: the improved structure of the T-shaped groove is characterized in that a sucker (2) is fixedly connected to the right side of the bottom plate (1), a T-shaped groove (3) is formed in the front side of the right side of the top of the bottom plate (1), a T-shaped block (4) is connected to the inner wall of the T-shaped groove (3) in a sliding mode, a first spring (5) is fixedly connected to the right side of the T-shaped block (4), a right end of the first spring (5) is fixedly connected with the right side of the inner cavity of the T-shaped groove (3), the top of the T-shaped block (4) extends to the top of the bottom plate (1) and is fixedly connected with a U-shaped plate (6), a motor (7) is installed on the left side of the top of the bottom plate (1) through bolts, a square pipe (8) is fixedly connected to the right end of a rotating shaft of the motor (7), a cross rod (9) penetrates through the inner cavity of the square pipe (8) and is fixedly connected with a second spring (10), the left end of the second spring (10) is fixedly connected with the left side of an inner cavity of the square pipe (8), square holes (11) are formed in the top and the bottom of the square pipe (8), short plates (12) are fixedly connected to the top and the left side of the bottom of the cross rod (9), one side, far away from the cross rod (9), of each short plate (12) penetrates through the square holes (11) and extends to the outer portion of the square pipe (8), a threaded rod (13) penetrates through the top of the U-shaped plate (6), the bottom of the threaded rod (13) penetrates through the inner cavity of the U-shaped plate (6) and is movably connected with the bottom of the inner cavity of the U-shaped plate (6) through a bearing, movable plates (14) are sleeved on the top and the bottom of the surface of the threaded rod (13), square rods (15) are arranged on one side of the movable plates (14) in a penetrating mode, one ends, opposite to the square rods (15), penetrate through one sides opposite to the movable plates (14) and are fixedly connected with clamping plates (16), one end fixedly connected with limiting plate (17) of splint (16) are kept away from in square bar (15), the surperficial movable sleeve of square bar (15) is equipped with third spring (18), one side swing joint that square bar (15) were kept away from in splint (16) has fastener axial region (19), the left end fixedly connected with fastener head (20) of fastener axial region (19), square groove (21) have been seted up in the left side of fastener head (20), the right-hand member of horizontal pole (9) runs through inner chamber and fixedly connected with square (22) to square groove (21), the left side fixedly connected with control button (23) of bottom plate (1).

2. A quick-turn fastener according to claim 1, wherein: one side of the short plate (12) far away from the cross rod (9) is movably connected with a movable frame (24) through a rotating shaft, and the movable frame (24) is U-shaped.

3. A quick-turn fastener according to claim 1, wherein: the top fixedly connected with carousel (25) of threaded rod (13), the shape of carousel (25) is circular.

4. A quick-turn fastener according to claim 1, wherein: a bearing is arranged between the threaded rod (13) and the U-shaped plate (6), and the bearing is sleeved on the surface of the threaded rod (13).

5. A quick-turn fastener according to claim 1, wherein: one end of the third spring (18) is fixedly connected with one side of the limiting plate (17), and the other end of the third spring (18) is fixedly connected with one side of the movable plate (14).

6. A quick-turn fastener according to claim 1, wherein: the shape of splint (16) is arc, the surface of horizontal pole (9) and the inner wall contact of square pipe (8).