CN215634308U

CN215634308U - Novel effectual bolt structure of antiskid

Info

Publication number: CN215634308U
Application number: CN202120637110.4U
Authority: CN
Inventors: 刘逸晴
Original assignee: Quanzhou Modern Automobile Fitting Co ltd
Current assignee: Quanzhou Modern Automobile Fitting Co ltd
Priority date: 2021-03-30
Filing date: 2021-03-30
Publication date: 2022-01-25
Anticipated expiration: 2031-03-30

Abstract

The utility model discloses a novel bolt structure with good anti-slip effect, which comprises a bolt, wherein a bidirectional threaded rod is arranged between two first cylinders, the bottom end of the bidirectional threaded rod is fixedly connected with the top surface of a bevel gear, two inclined rods are symmetrically hinged in a threaded barrel through pin shafts, the top surface of the first cylinder is provided with an arc-shaped rod in an attaching manner, the top surface of the arc-shaped rod is fixedly connected with a second sliding rod, the cross section of the second sliding rod is square, one end of a second cross rod is fixedly connected with the side wall of the second sliding rod, one end of the other second cross rod is fixedly connected with the side wall of the first sliding rod, the second sliding rod is sleeved with a second cylinder in an attaching and sliding manner, the side wall of the second cylinder is fixedly connected with a first T-shaped rod, the thickness of the sliding block is 5mm-8mm, the first T-shaped rod is made of alloy steel material, the bolt can be fixed and simultaneously push the bolt to fix the equipment transversely, so as to effectively prevent the bolt from loosening, the safety coefficient of the equipment is improved, and the use requirement is met.

Description

Novel effectual bolt structure of antiskid

Technical Field

The utility model relates to the technical field of bolts, in particular to a novel bolt structure with a good anti-skidding effect.

Background

The bolt is a general term of the fastener, the bolt is a tool for fastening the parts of the device step by utilizing the physics and mathematical principle of the inclined plane circular rotation and friction of the object, the tool is a mechanical part which is used for fastening and connecting and has wide application, the application industry is wide, the tool comprises the industries of energy, electronics, electrical appliances, machinery, chemical engineering, metallurgy, dies, hydraulic pressure and the like, various bolts can be seen on various machines, equipment, vehicles, ships, railways, bridges, buildings, structures, tools, instruments, chemical engineering, instruments, articles, and the like, the bolt is a mechanical basic part which has the most wide application, the bolt has the characteristics of various specifications, different performance purposes and extremely high standardization, serialization and universalization degrees, the bolt has wide daily application, and is mainly used for the installation and fastening of various components, the existing bolt is easy to install and disassemble, but locking, anticreep can appear not hard up the phenomenon between bolt and the nut, if discover untimely, easily cause equipment trouble or potential safety hazard, can not satisfy the user demand.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a novel bolt structure with good anti-skid effect.

The utility model is realized by the following technical scheme:

a novel bolt structure with good anti-skid effect comprises a bolt, wherein the bolt mainly comprises a threaded barrel and polygonal blocks, the bottom end of the threaded barrel is fixedly connected with the top surface of the polygonal block, the cross section of the polygonal block is in a regular polygon shape, two first barrels are symmetrically arranged in the threaded barrel, the outer cross section of each first barrel is in a circular shape, the inner cross section of each first barrel is in a square shape, the outer wall of each first barrel is fixedly sleeved with a circular ring, the circular ring is fixedly sleeved with two C-shaped buckles in a fit sliding manner, the other ends of the C-shaped buckles are fixedly connected with first T-shaped rods, the cross rods of the first T-shaped rods are fixedly connected with the inner wall of the threaded barrel, the first barrels are fixedly sleeved with first inclined toothed rings, sliders are arranged in the first barrels in a fit sliding manner, the cross sections of the sliders are in a square shape, a plurality of first limiting blocks are fixedly connected to the inner surface of each first barrel, and two through holes are symmetrically formed in the outer wall of the threaded barrel, the side wall of the sliding block is fixedly connected with a screw, the other end of the screw penetrates into the through hole, a deep groove ball bearing is fixedly embedded in the other side wall of the sliding block, a first cross rod is fixedly connected with an inner ring of the deep groove ball bearing, a first groove is formed in the bottom surface of the polygonal block, a second T-shaped rod is arranged in the first groove in a fitting and rotating mode, the cross section of the second T-shaped rod is circular, a groove is formed in the bottom surface of the second T-shaped rod, a vertical rod of the second T-shaped rod penetrates through the polygonal block and penetrates into the threaded barrel to be fixedly connected with a helical gear, the helical gear is arranged between two first helical gear rings and is meshed with the two first helical gear rings, the vertical rod of the second T-shaped rod is connected with the polygonal block in a rotating mode, a limiting ring is fixedly sleeved on the vertical rod of the second T-shaped rod, the bottom surface of the limiting ring is fitted with the top surface of the polygonal block, a bidirectional threaded rod is arranged in the threaded barrel, and the bidirectional threaded rod is T-shaped, the bidirectional threaded rod is arranged between two first cylinders, the bottom end of the bidirectional threaded rod is fixedly connected with the top surface of a bevel gear, two threaded sleeves are sleeved on the bidirectional threaded rod in a threaded manner, two hinged rods are hinged on the side walls of the threaded sleeves through pin shaft symmetry, the two hinged rods on one side are respectively hinged with a first cross rod through pin shafts, a first slide rod is arranged at the top end of the threaded barrel, the cross section of the first slide rod is square, the bottom end of the first slide rod penetrates into the threaded barrel, the first slide rod is in sliding connection with the threaded barrel, the bottom surface of the first slide rod is a frosted surface, a second limiting ring is fixedly sleeved on the first slide rod, a spring is sleeved on the first slide rod, the top end of the spring is fixedly connected with the top surface in the threaded barrel, the bottom end of the spring is fixedly connected with the top surface of the second limiting ring, the spring is an extension spring, and two inclined rods are symmetrically hinged in the threaded barrel through pin shafts, the utility model discloses a novel oblique pole, including down tube, oblique pole lateral wall symmetry division, laminating slip is equipped with the second horizontal pole in the spout, second horizontal pole cross-section is circular, the laminating of first barrel top surface is equipped with the arc pole, arc pole top surface fixedly connected with second slide bar, second slide bar cross-section is square, a second horizontal pole one end and second slide bar lateral wall fixed connection, another second horizontal pole one end and first slide bar lateral wall fixed connection, laminating slip cover has the second barrel on the second slide bar, second barrel lateral wall and first T shape pole horizontal pole fixed connection.

Preferably, the thickness of the sliding block is 5mm-8 mm.

Preferably, the first T-shaped rod is made of alloy steel materials.

Compared with the prior art, the utility model has the beneficial effects that: this device simple structure, the function is various, therefore, the clothes hanger is strong in practicability, through setting up first barrel, the ring, C shape buckle, first T shape pole, first skewed tooth ring, the slider, first stopper, deep groove ball bearing, first horizontal pole, second T shape pole, the helical gear, the spacing ring, two-way threaded rod, the thread bush, the hinge bar, first slide bar, the second spacing ring, a spring, the down tube, the arc pole, the second slide bar, second horizontal pole and second barrel can carry out when the bolt is fixed promote the screw and carry out transversely fixed with equipment, effectually prevent the emergence of the not hard up phenomenon of bolt, improve equipment factor of safety, satisfy the user demand.

Drawings

FIG. 1 is a block diagram of the present invention;

fig. 2 is a view of the structural part 1 according to the utility model;

fig. 3 is a partial enlarged view of the structure of the present invention.

In the figure: the device comprises a bolt 1, a first cylinder 2, a circular ring 3, a C-shaped buckle 4, a first T-shaped rod 5, a first helical gear ring 6, a sliding block 7, a screw 8, a first limiting block 9, a deep groove ball bearing 10, a first cross rod 11, a second T-shaped rod 12, a helical gear 13, a limiting ring 14, a bidirectional threaded rod 15, a threaded sleeve 16, a hinge rod 17, a first sliding rod 18, a second limiting ring 19, a spring 20, an oblique rod 21, an arc-shaped rod 22, a second sliding rod 23, a second cross rod 24, a second cylinder 25, a threaded barrel 1-1, a polygonal block 1-2, a groove 12-1, a sliding groove 21-1, a through hole 1-11 and a first groove 1-21.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2 and 3, a novel bolt structure with good anti-slip effect comprises a bolt 1, wherein the bolt 1 mainly comprises a threaded barrel 1-1 and a polygonal block 1-2, the bottom end of the threaded barrel 1-1 is fixedly connected with the top surface of the polygonal block 1-2, the cross section of the polygonal block 1-2 is in a regular polygon shape, the inner cross section of the first barrel 2 is in a square shape, a circular ring 3 is fixedly sleeved on the outer wall of the first barrel 2, two C-shaped buckles 4 are attached and slidably sleeved on the circular ring 3, a first T-shaped rod 5 is fixedly connected with the other end of the C-shaped buckle 4, a cross rod of the first T-shaped rod 5 is fixedly connected with the inner wall of the threaded barrel 1-1, a first inclined toothed ring 6 is fixedly sleeved on the first barrel 2, a slider 7 is slidably arranged in the first barrel 2, and the cross section of the slider 7 is in a square shape, the inner surface of the first barrel 2 is fixedly connected with a plurality of first limiting blocks 9, the outer wall of the threaded barrel 1-1 is symmetrically provided with two through holes 1-11, the side wall of the sliding block 7 is fixedly connected with a screw 8, the other end of the screw 8 penetrates into the through holes 1-11, the other side wall of the sliding block 7 is fixedly embedded with a deep groove ball bearing 10, the inner ring of the deep groove ball bearing 10 is fixedly connected with a first cross rod 11, the bottom surface of the polygonal block 1-2 is provided with a first groove 1-21, a second T-shaped rod 12 is arranged in the first groove 1-21 in a fitting and rotating manner, the cross section of the second T-shaped rod 12 is circular, the bottom surface of the second T-shaped rod 12 is provided with a groove 12-1, the vertical rod of the second T-shaped rod 12 penetrates through the polygonal block 1-2 and penetrates into the threaded barrel 1-1 in a fixedly connected manner with a helical gear 13, and the helical gear 13 is arranged between the two first helical gear rings 6 and meshed with the two first helical gear rings, the vertical rod of the second T-shaped rod 12 is rotatably connected with a polygonal block 1-2, the vertical rod of the second T-shaped rod 12 is fixedly sleeved with a limiting ring 14, the bottom surface of the limiting ring 14 is attached to the top surface of the polygonal block 1-2, a bidirectional threaded rod 15 is arranged in the threaded barrel 1-1, the bidirectional threaded rod 15 is T-shaped, the bidirectional threaded rod 15 is arranged between the two first cylinders 2, the bottom end of the bidirectional threaded rod 15 is fixedly connected with the top surface of a helical gear 13, two threaded sleeves 16 are sleeved on the bidirectional threaded rod 15 in a threaded manner, the side walls of the threaded sleeves 16 are symmetrically hinged with two hinged rods 17 through pin shafts, the two hinged rods 17 on one side are respectively hinged with the first cross rod 11 through pin shafts, a first sliding rod 18 is arranged at the top end of the threaded barrel 1-1, the cross section of the first sliding rod 18 is square, and the bottom end of the first sliding rod 18 penetrates into the threaded barrel 1-1, the first sliding rod 18 is connected with the threaded barrel 1-1 in a sliding manner, the bottom surface of the first sliding rod 18 is a frosted surface, the first sliding rod 18 is fixedly sleeved with a second limiting ring 19, the first sliding rod 18 is sleeved with a spring 20, the top end of the spring 20 is fixedly connected with the inner top surface of the threaded barrel 1-1, the bottom end of the spring 20 is fixedly connected with the top surface of the second limiting ring 19, the spring 20 is an extension spring, two inclined rods 21 are symmetrically hinged in the threaded barrel 1-1 through pin shafts, two sliding grooves 21-1 are symmetrically formed in the side walls of the inclined rods 21, a second cross rod 24 is arranged in the sliding grooves 21-1 in a laminating and sliding manner, the cross section of the second cross rod 24 is circular, an arc-shaped rod 22 is arranged on the top surface of the first barrel 2 in a laminating manner, a second sliding rod 23 is fixedly connected with the top surface of the arc-shaped rod 22, the cross section of the second sliding rod 23 is square, one end of the second cross rod 24 is fixedly connected with the side wall of the second sliding rod 23, one end of another second cross rod 24 is fixedly connected with the side wall of the first sliding rod 18, a second cylinder 25 is attached to the second sliding rod 23 in a sliding sleeved mode, and the side wall of the second cylinder 25 is fixedly connected with the cross rod of the first T-shaped rod 5.

The thickness of the slide block 7 is 5mm-8 mm.

The first T-shaped rod 5 is made of alloy steel materials.

The working principle is as follows: when the device needs to be fixed, one end of a first slide bar 18 of the device is attached to the device, then a polygonal block 1-2 is pushed, the polygonal block 1-2 drives a threaded barrel 1-1 to move, the threaded barrel 1-1 drives a spring 20 to move, the spring 20 drives a second limiting ring 19 to move, the second limiting ring 19 drives the first slide bar 18 to move, so that the first slide bar 18 gradually shrinks into the threaded barrel 1-1, the first slide bar 18 drives a second cross bar 24 to move, the second cross bar 24 drives an inclined bar 21 to rotate, the inclined bar 21 drives a second slide bar 23 to move through another second cross bar 24, the second slide bar 23 drives an arc-shaped bar 22 to move to be separated from the surface of the first barrel 2, one end of the first slide bar 18 stops moving when being attached to the top surface of the bidirectional threaded rod 15, and the other end of the first slide bar 18 is at the same plane with the top surface of the threaded barrel 1-1, then a polygonal block 1-2 is screwed by a wrench to rotate, the polygonal block 1-2 drives a threaded barrel 1-1 to rotate and is gradually screwed into the equipment, when the surface of the polygonal block 1-2 is attached to the surface of the equipment, the polygonal block 1-2 stops rotating, at the moment, the bolt 1 preliminarily fixes the equipment, then a screwdriver is inserted into a groove 12-1, the screwdriver is rotated in a forward direction, the groove 12-1 drives a second T-shaped rod 12 to rotate, the second T-shaped rod 12 drives a helical gear 13 to rotate, the helical gear 13 drives a first helical gear ring 6 to rotate, the first helical gear ring 6 drives a first barrel 2 to rotate, the first barrel 2 drives a circular ring 3 to rotate in a C-shaped buckle 4, the first barrel 2 drives a sliding block 7 to rotate, the sliding block 7 drives a screw 8 to rotate, the helical gear 13 drives a bidirectional threaded rod 15 to rotate, the bidirectional threaded rod 15 drives two threaded sleeves 16 to move oppositely, the threaded sleeve 16 drives the hinge rod 17 to move, the hinge rod 17 pushes the first cross rod 11 to move, the first cross rod 11 drives the deep groove ball bearing 10 to move, the deep groove ball bearing 10 drives the sliding block 7 to move, the sliding block 7 moves to give a pushing force to the screw 8, so that the screw 8 gradually slides out of the through hole 1-11 and is screwed into the equipment, when the second T-shaped rod 12 cannot rotate, screwing of the second T-shaped rod 12 is stopped, the side wall of the sliding block 7 is attached to the inner wall of the threaded barrel 1-1 at the moment, multi-direction fixing of the bolt 1 to the equipment is realized, the bottom surface of the first sliding rod 18 is attached to the top surface of the two-way threaded rod 15, the bottom surface of the first sliding rod 18 is a frosted surface, the friction force between the bottom surface of the first sliding rod 18 and the two-way threaded rod 15 is increased, the two-way threaded rod 15 is effectively prevented from rotating, the two-way threaded rod 15 can only be indirectly rotated by manually screwing the second T-shaped rod 12 with a large force, thereby effectively preventing the bolt 1 from sliding and improving the safety performance of the equipment, when the bolt 1 needs to be disassembled, firstly, a screwdriver is inserted into the groove 12-1, then the screwdriver is rotated reversely, the screwdriver drives the second T-shaped rod 12 to rotate, the second T-shaped rod 12 indirectly drives the screw 8 to be gradually separated from the equipment, the screw 8 is gradually contracted into the through hole 1-11, then the polygonal block 1-2 is manually screwed by a spanner, the polygonal block 1-2 drives the threaded barrel 1-1 to rotate and be gradually separated from the equipment, if the device is not put into use, as shown in figure 1, the arc-shaped rod 22 extrudes the surface of the first barrel 2 at the moment, so that the first barrel 2 can not rotate, thereby indirectly enabling the screw 8 to not slide out from the through hole 1-11, the device is convenient to be directly put into use without adjustment, setting up of ring 3, C shape buckle 4 and first T shape pole 5 provides direction limiting displacement for the rotation of first barrel 2, guarantees that the device normally works, and setting up of first stopper 9, second spacing ring 19 and spacing ring 14 plays effectual limiting displacement, and spring 20's effect plays the reset action.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a novel effectual bolt structure of antiskid, includes bolt (1), bolt (1) mainly comprises screw thread bucket (1-1) and polygonal piece (1-2), screw thread bucket (1-1) bottom and polygonal piece (1-2) top surface fixed connection, polygonal piece (1-2) cross sectional shape is regular polygon, its characterized in that: the thread barrel (1-1) is internally and symmetrically provided with two first barrel bodies (2), the outer cross section of each first barrel body (2) is circular, the inner cross section of each first barrel body (2) is square, the outer wall of each first barrel body (2) is fixedly sleeved with a ring (3), the ring (3) is attached and slidably sleeved with two C-shaped buckles (4), the other end of each C-shaped buckle (4) is fixedly connected with a first T-shaped rod (5), a cross rod of each first T-shaped rod (5) is fixedly connected with the inner wall of the thread barrel (1-1), the first barrel body (2) is fixedly sleeved with a first inclined toothed ring (6), a sliding block (7) is slidably arranged in the first barrel body (2), the cross section of the sliding block (7) is square, the inner surface of the first barrel body (2) is fixedly connected with a plurality of first limiting blocks (9), the outer wall of the thread barrel (1-1) is symmetrically provided with two through holes (1-11), the side wall of the sliding block (7) is fixedly connected with a screw (8), the other end of the screw (8) penetrates into a through hole (1-11), the other side wall of the sliding block (7) is fixedly embedded with a deep groove ball bearing (10), the inner ring of the deep groove ball bearing (10) is fixedly connected with a first cross rod (11), the bottom surface of the polygonal block (1-2) is provided with a first groove (1-21), a second T-shaped rod (12) is arranged in the first groove (1-21) in a fitting and rotating mode, the cross section of the second T-shaped rod (12) is circular, the bottom surface of the second T-shaped rod (12) is provided with a groove (12-1), the vertical rod of the second T-shaped rod (12) penetrates through the polygonal block (1-2) and penetrates into the threaded barrel (1-1) to be fixedly connected with a helical gear (13), and the helical gear (13) is arranged between two first helical gear rings (6) and is meshed with the two first helical gear rings, the vertical rod of the second T-shaped rod (12) is rotatably connected with the polygonal block (1-2), a limit ring (14) is fixedly sleeved on the vertical rod of the second T-shaped rod (12), the bottom surface of the limit ring (14) is attached to the top surface of the polygonal block (1-2), a bidirectional threaded rod (15) is arranged in the threaded barrel (1-1), the bidirectional threaded rod (15) is T-shaped, the bidirectional threaded rod (15) is arranged between the two first barrel bodies (2), the bottom end of the bidirectional threaded rod (15) is fixedly connected with the top surface of the helical gear (13), two threaded sleeves (16) are sleeved on the bidirectional threaded rod (15) in a threaded manner, the side walls of the threaded sleeves (16) are symmetrically hinged with two hinged rods (17) through pin shafts, the two hinged rods (17) on one side are respectively hinged with the first cross rod (11) through pin shafts, and a first sliding rod (18) is arranged at the top end of the threaded barrel (1-1), the cross section of the first sliding rod (18) is square, the bottom end of the first sliding rod (18) penetrates into the threaded barrel (1-1), the first sliding rod (18) is in sliding connection with the threaded barrel (1-1), the bottom surface of the first sliding rod (18) is a frosted surface, a second limiting ring (19) is fixedly sleeved on the first sliding rod (18), a spring (20) is sleeved on the first sliding rod (18), the top end of the spring (20) is fixedly connected with the inner top surface of the threaded barrel (1-1), the bottom end of the spring (20) is fixedly connected with the top surface of the second limiting ring (19), the spring (20) is an extension spring, two inclined rods (21) are symmetrically hinged into the threaded barrel (1-1) through pin shafts, two sliding grooves (21-1) are symmetrically formed in the side walls of the inclined rods (21), a second transverse rod (24) is arranged in the sliding grooves (21-1) in a fitting manner, the cross-section of second horizontal pole (24) is circular, the laminating of first barrel (2) top surface is equipped with arc pole (22), arc pole (22) top surface fixedly connected with second slide bar (23), second slide bar (23) cross-section is square, a second horizontal pole (24) one end and second slide bar (23) lateral wall fixed connection, another second horizontal pole (24) one end and first slide bar (18) lateral wall fixed connection, laminating slip cap has second barrel (25) on second slide bar (23), second barrel (25) lateral wall and first T shape pole (5) horizontal pole fixed connection.

2. The novel bolt structure with good anti-slip effect according to claim 1, is characterized in that: the thickness of the sliding block (7) is 5mm-8 mm.

3. The novel bolt structure with good anti-slip effect according to claim 1, is characterized in that: the first T-shaped rod (5) is made of alloy steel materials.