CN212055361U

CN212055361U - Durable type adapter sleeve with size adjustment

Info

Publication number: CN212055361U
Application number: CN202020199380.7U
Authority: CN
Inventors: 孙洪海
Original assignee: Xiangshui Tengfei Bearing Pedestal Co ltd
Current assignee: Xiangshui Tengfei Bearing Pedestal Co ltd
Priority date: 2020-02-24
Filing date: 2020-02-24
Publication date: 2020-12-01
Anticipated expiration: 2030-02-24

Abstract

The utility model discloses a durable type adapter sleeve with size adjustment, including the first cover body, first cover body one side fixedly connected with second cover body, and the arc regulating plate swing joint that first cover body, second cover body set up through the inboard, first cover body, second cover body front and back end middle part difference fixedly connected with first locating plate and second locating plate of external surface, and first locating plate set up in second locating plate left side, first cover body, second cover body inside have set gradually polytetrafluoroethylene layer, alumina silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer. The utility model discloses a set up the first cover body, the second cover body, first locating plate, second locating plate, polytetrafluoroethylene layer, aluminium silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer structure, have extension adapter sleeve life, reduce use cost, the adapter sleeve size of being convenient for is adjusted, facilitates the use advantage.

Description

Durable type adapter sleeve with size adjustment

Technical Field

The utility model relates to a fastener technical field specifically is a durable type adapter sleeve with size adjustment.

Background

The fastener is a mechanical part which is used for fastening and connecting and has wide application, the fastener has wide application industries, 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 in that the fastener has various varieties and specifications, different performance purposes and extremely high standardization, serialization and universalization degrees, therefore, a class of fasteners with the existing national standards are called standard fasteners or simply called standard parts, and a fastening sleeve belongs to one of the fasteners at present, is generally designed in an integral way, is difficult to adjust the size and causes inconvenience in use, and the fastening sleeve has short service life, which increases the use cost, and has large limitation, so that improvement is needed to solve the problems.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a durable type adapter sleeve with size adjustment to solve the problem that proposes in the above-mentioned background art.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a durable type adapter sleeve with size adjustment, includes the first cover body, first cover body one side fixedly connected with second cover body, and the arc regulating plate swing joint that first cover body, second cover body set up through the inboard, first locating plate of first cover body, second cover body front and back end middle part difference fixedly connected with and second locating plate outside the body, and first locating plate set up in second locating plate left side, the first cover body, the inside polytetrafluoroethylene layer, aluminium silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer of having set gradually of second cover body.

Preferably, the end of the arc-shaped adjusting plate extends into the cavity through the through opening, the through opening is arranged at the central position of the inner side of the first sleeve body and the second sleeve body, and the cavity is arranged at the inner middle part of the inner side of the first sleeve body and the second sleeve body.

Preferably, the central positions of the inner sides of the first sleeve body and the second sleeve body are provided with sleeve cavities, the outer ends of the sleeve cavities are fixedly connected with mounting plates, and the mounting plates are in threaded connection with external thread grooves formed in the upper ends and the lower ends of the outer sides of the first sleeve body and the second sleeve body through internal thread grooves which are formed in the inner sides of the mounting plates at equal intervals.

Preferably, the middle parts of the outer ends of the first positioning plate, the second positioning plate and the mounting plate are respectively provided with a first fastening bolt and a second fastening bolt, and the inner end of the first fastening bolt is connected with the upper end and the lower end of the two sides of the middle part of the outer surface of the first sleeve body and the second sleeve body.

Preferably, the middle part of the inner side of the second positioning plate is fixedly connected with an adjusting rod, the adjusting rod extends into a movable cavity formed in the middle part of the inner side of the first positioning plate, the first positioning plate and the second positioning plate are connected through positioning bolts, and the positioning bolts are arranged in positioning holes formed in the middle part of the upper end of the adjusting rod at equal intervals.

Preferably, the aluminum silicate fiber layer and the polycaprolactam layer are arranged at the upper end and the lower end of the middle parts in the first sleeve body and the second sleeve body, and the polytetrafluoroethylene layer and the nano titanium dioxide layer are arranged at the upper end and the lower end of the inner parts in the first sleeve body and the second sleeve body.

(III) advantageous effects

The utility model provides a durable type adapter sleeve with size adjustment possesses following beneficial effect:

(1) the utility model discloses a set up the first cover body, the second cover body, first locating plate and second locating plate, it is convenient for carry out the size adjustment to the adapter sleeve to have, strengthen the effect of its suitability, it is general integral design to have solved the adapter sleeve, the size adjustment is difficult, cause awkward problem, be provided with the second cover body in first cover body one side, the first cover body, connect through the arc regulating plate between the second cover body, by the flexible operation of arc regulating plate in the cavity inside, a first cover body, the second cover body carries out the size adjustment, and by adjusting the flexible operation of pole in movable cavity inside, to first locating plate, the second locating plate carries out the size adjustment that suits, a first cover body after being used for adjusting the size, the second cover body carries out the structure location fixed, and is convenient to use.

(2) The utility model discloses a set up the polytetrafluoroethylene layer, the aluminium silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer, extension adapter sleeve life has, practice thrift use cost's effect, it is shorter to have solved adapter sleeve self life, cause the problem that use cost increases, at the first cover body, the inside polytetrafluoroethylene layer that has set gradually of second cover body, the aluminium silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer, by the polytetrafluoroethylene layer that sets up, the aluminium silicate fiber layer, polycaprolactam layer and nanometer titanium dioxide layer, to the first cover body, the second cover body carries out corrosion-resistant, prevent fires, anti promotion of falling and anti ultraviolet linear ability, be used for carrying out life's extension to the adapter sleeve, effectively practice thrift use cost, and convenient to use.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is an enlarged schematic view of the present invention at A in FIG. 1;

FIG. 3 is a schematic side view of the present invention;

FIG. 4 is an enlarged schematic view of the present invention at B in FIG. 3;

fig. 5 is a schematic view of the inner part of the second sleeve of the present invention.

The reference numbers in the figures are: 1. a first fastening bolt; 2. a first positioning plate; 3. a cavity; 4. a first sleeve body; 5. a port; 6. an arc-shaped adjusting plate; 7. a second positioning plate; 8. a second sleeve body; 9. a movable cavity; 10. positioning holes; 11. adjusting a rod; 12. positioning the bolt; 13. a sleeve cavity; 14. mounting a plate; 15. a second fastening bolt; 16. an outer thread groove; 17. an internal thread groove; 18. a polytetrafluoroethylene layer; 19. a layer of aluminium silicate fibres; 20. a polycaprolactam layer; 21. a nano titanium dioxide layer.

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. 1-5, the present invention provides a technical solution: a durable fastening sleeve with size adjustment function comprises a first sleeve body 4, a second sleeve body 8 is fixedly connected to one side of the first sleeve body 4, the first sleeve body 4 and the second sleeve body 8 are movably connected through an arc-shaped adjusting plate 6 arranged on the inner side, the first sleeve body 4 and the second sleeve body 8 are fixedly connected through the arc-shaped adjusting plate 6, the arc-shaped adjusting plate 6 is used for telescopic operation inside a cavity 3 and used for size adjustment of the first sleeve body 4 and the second sleeve body 8 and improving applicability of the first sleeve body 4 and the second sleeve body 8, a first positioning plate 2 and a second positioning plate 7 are fixedly connected to the middle portions of the front end and the rear end of the outer surface of the first sleeve body 4 and the rear end of the outer surface of the second sleeve body 8 respectively, the first positioning plate 2 and the second positioning plate 7 are arranged on the left side of the second positioning plate 7, and used for structural arrangement of the first sleeve body 4 and the second positioning plate 7 after size adjustment, The second cover body 8 carries out the connection of structure fixedly, guarantee the stability of its structure,

first cover body

4, 8 inside polytetrafluoroethylene layers 18 that has set gradually of second cover body, aluminium silicate fiber layer 19, polycaprolactam layer 20 and nanometer titanium dioxide layer 21, by

first cover body

4, 8 insidely carry out seting up of structure to polytetrafluoroethylene layers 18 of second cover body, aluminium silicate fiber layer 19, polycaprolactam layer 20 and nanometer titanium dioxide layer 21, be used for to first cover body 4, second cover body 8 carries out corrosion-resistant, fire prevention, anti falling and the promotion of ultraviolet resistance nature, carry out life's promotion to it, effectively practice thrift the cost.

6 tip of arc regulating plate extends into inside 3 cavities through opening 5, and opening 5 is seted up in the first cover body 4, the inboard central position of the second cover body 8, first cover body 4 is seted up in cavity 3, middle part in the second cover body 8 is inboard, by first cover body 4, the structure is carried out to opening 5 and cavity 3 in the inboard middle part of the second cover body and the middle part of interior, first cover body 4 is run through to cavity 3 by opening 5 that sets up, the second cover body 8 sets up, be used for arc regulating plate 6 to freely pass in and out the operation through opening 5 inside cavity 3, the realization is to first cover body 4, the size of the second cover body 8 is adjusted.

First cover body 4, the cover chamber 13 has been seted up to the inside central point of the second cover body 8, and cover chamber 13 outer end fixedly connected with mounting panel 14, internal thread groove 17 and first cover body 4 that the mounting panel 14 was seted up through inboard equidistance, 16 threaded connection of external thread groove of lower extreme setting on the second cover body 8 outside, by first cover body 4, the middle part carries out the structure to set chamber 13 in the second cover body 8 and sets up, be used for cup jointing fixedly to external object, by the threaded connection of structure between internal thread groove 17 and the external thread groove 16 that sets up, be used for mounting panel 14 and first cover body 4, the connection of structure is fixed between the second cover body 8, and carry out first cover body 4 by the mounting panel 14 that sets up, the second cover body 8 is connected with external structure.

The middle parts of the outer ends of the first positioning plate 2, the second positioning plate 7 and the mounting plate 14 are respectively provided with a first fastening bolt 1 and a second fastening bolt 15, the inner end of the first fastening bolt 1 is connected with the first sleeve body 4, the upper end and the lower end of the middle part of the outer surface of the second sleeve body 8 are connected, the setting positions of the first fastening bolt 1 and the second fastening bolt 15 are explained, the structure is conveniently known, the mounting operation on the accurate position is conveniently carried out on the first fastening bolt 1, and the first sleeve body 4, the second sleeve body 8, the first positioning plate 2 and the second positioning plate 7 are fixedly connected in a structure mode through the first fastening bolt 1.

The inboard middle part fixedly connected with of second locating plate 7 adjusts pole 11, and adjust pole 11 and extend into the movable chamber 9 inside that 2 inboard middle parts of first locating plate were seted up, first locating plate 2, connect through positioning bolt 12 between the second locating plate 7, positioning bolt 12 sets up inside the locating hole 10 that 11 upper end middle parts equidistance was seted up of adjusting pole were seted up, by first locating

plate

2, 7 inboard middle parts of second locating plate carry out the setting of structure to movable chamber 9 and regulation pole 11, and by the flexible operation of the regulation pole 11 inside movable chamber 9 that sets up, be used for to first locating plate 2, second locating plate 7 carries out the size adjustment that suits, be used for to first cover 4, the second cover 8 carries out its structure after adjusting fixed.

The aluminum silicate fiber layer 19 and the polycaprolactam layer 20 are arranged at the upper end and the lower end of the middle part in the first sleeve body 4 and the second sleeve body 8, the polytetrafluoroethylene layer 18 and the nano titanium dioxide layer 21 are arranged at the upper end and the lower end of the inside of the first sleeve body 4 and the second sleeve body 8, the polytetrafluoroethylene layer 18, the aluminum silicate fiber layer 19, the polycaprolactam layer 20 and the nano titanium dioxide layer 21 are explained at the arrangement positions of the first sleeve body 4 and the inside of the second sleeve body 8, the structure is convenient to be known, and the production and processing operation of the first sleeve body 4 and the second sleeve body 8 is convenient.

The working principle is as follows: when the tool is used, according to the size of the external object to be fastened, the fastening sleeve is subjected to adaptive size adjustment, the arc-shaped adjusting plate 6 is acted by force, the arc-shaped adjusting plate 6 is subjected to adaptive telescopic operation in the cavity 3 through the through hole 5, the first sleeve body 4 and the second sleeve body 8 are subjected to adaptive size adjustment, the adjusting rod 11 is acted by force, the adjusting rod 11 is subjected to adaptive telescopic operation in the movable cavity 9, the first positioning plate 2 and the second positioning plate 7 are subjected to adaptive size adjustment, clockwise force is applied to the first fastening bolt 1, the first fastening bolt 1 is connected with lower structures on two sides of the middle parts of the front end and the rear end of the outer surface of the first sleeve body 4 and the second sleeve body 8 and used for carrying out structural positioning and fixing on the adjusted first sleeve body 4 and the second sleeve body 8, at the moment, the middle part of the mounting plate 14 penetrating through the hollow setting is subjected to structural setting in the sleeve cavity 13, and apply clockwise power to the mounting panel 14, by the threaded connection of structure between external thread groove 16 and the internal thread groove 17, carry out the connection of lower extreme structure on first cover 4, the second cover 8 to the mounting panel 14 and fix to by applying clockwise power to second fastening bolt 15, it can to carry out with external connection fixed to first cover 4, the second cover 8.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

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 durable fastening sleeve with adjustable dimensions, comprising a first sleeve body (4), characterized in that: first cover body (4) one side fixedly connected with second cover body (8), and the arc regulating plate (6) swing joint that the inboard set up is passed through in first cover body (4), the second cover body (8), first locating plate (2) and second locating plate (7) of fixedly connected with respectively in the middle part of the first cover body (4), the second cover body (8) surface front and back end, and first locating plate (2) set up in second locating plate (7) left side, first cover body (4), the inside polytetrafluoroethylene layer (18), aluminium silicate fiber layer (19), polycaprolactam layer (20) and nanometer titanium dioxide layer (21) of having set gradually of second cover body (8).

2. A durable fastening sleeve with size adjustment according to claim 1, wherein: arc regulating plate (6) tip extends into cavity (3) through opening (5) inside, and opening (5) are seted up in the first cover body (4), the inboard central position of the second cover body (8), and cavity (3) are seted up in the first cover body (4), the inboard middle part of the second cover body (8).

3. A durable fastening sleeve with size adjustment according to claim 1, wherein: the inner center positions of the first sleeve body (4) and the second sleeve body (8) are provided with a sleeve cavity (13), the outer end of the sleeve cavity (13) is fixedly connected with a mounting plate (14), and the mounting plate (14) is in threaded connection with outer thread grooves (16) which are arranged at the upper end and the lower end of the outer side of the first sleeve body (4) and the second sleeve body (8) through inner thread grooves (17) which are equidistantly arranged on the inner side.

4. A durable fastening sleeve with size adjustment according to claim 1, wherein: the middle parts of the outer ends of the first positioning plate (2), the second positioning plate (7) and the mounting plate (14) are respectively provided with a first fastening bolt (1) and a second fastening bolt (15), and the inner ends of the first fastening bolt (1) are connected with the upper ends and the lower ends of the two sides of the middle part of the outer surface of the first sleeve body (4) and the outer surface of the second sleeve body (8).

5. A durable fastening sleeve with size adjustment according to claim 1, wherein: the middle part of the inner side of the second positioning plate (7) is fixedly connected with an adjusting rod (11), the adjusting rod (11) extends into a movable cavity (9) formed in the middle part of the inner side of the first positioning plate (2), the first positioning plate (2) and the second positioning plate (7) are connected through a positioning bolt (12), and the positioning bolt (12) is arranged in positioning holes (10) formed in the middle part of the upper end of the adjusting rod (11) at equal intervals.

6. A durable fastening sleeve with size adjustment according to claim 1, wherein: the aluminum silicate fiber layer (19) and the polycaprolactam layer (20) are arranged at the upper end and the lower end of the inner middle part of the first sleeve body (4) and the second sleeve body (8), and the polytetrafluoroethylene layer (18) and the nano titanium dioxide layer (21) are arranged at the upper end and the lower end of the inner part of the first sleeve body (4) and the second sleeve body (8).