CN218378015U

CN218378015U - Exhaust pipe hoop with adjustable inner diameter

Info

Publication number: CN218378015U
Application number: CN202222443599.9U
Authority: CN
Inventors: 李向荣
Original assignee: Suzhou Jintian Auto Parts Co ltd
Current assignee: Suzhou Jintian Auto Parts Co ltd
Priority date: 2022-09-15
Filing date: 2022-09-15
Publication date: 2023-01-24
Anticipated expiration: 2032-09-15

Abstract

The utility model discloses an adjustable internal diameter's blast pipe staple bolt relates to staple bolt technical field, and it is fixed that the single-end is all for solving current blast pipe staple bolt majority, drops easily after becoming flexible to all rely on the elastic steel sheet to carry out the internal diameter according to the diameter of blast pipe and adjust, the blast pipe a bit slightly more will lead to the staple bolt both ends can't be fixed, needs to change the staple bolt of large-size, problem that the practicality is poor. A second adjusting seat is arranged on one side of the first adjusting seat, and a second lower bottom plate is arranged on the bottom surface of the second adjusting seat; further comprising: the elastic round steel column is arranged above the centers of the first adjusting seat and the second adjusting seat, a first hard column is arranged at one end of the elastic round steel column, a second hard column is arranged at the other end of the elastic round steel column, and the first hard column, the second hard column and the elastic round steel column are all connected in a welding mode; and the adjusting moving plate is arranged on the side surface of the second lower bottom plate, and the adjusting moving plate and the second lower bottom plate are of an integral structure.

Description

Exhaust pipe hoop with adjustable inner diameter

Technical Field

The utility model relates to a staple bolt technical field specifically is an exhaust pipe staple bolt of adjustable internal diameter.

Background

The hoop is a component which is made of one material and used for hooping or hooping another material, belongs to a fastener, and needs to be fixed by the hoop when an exhaust pipe of a vehicle is connected with an exhaust end;

for example, a chinese granted patent with publication number CN209875278U (an anchor ear for mounting an automobile turbo-charging exhaust pipe): the clamp comprises a fastener, a first cushion block and a clamp body, wherein the clamp body is annular, the upper end of the clamp body is provided with a notch, two sides of the notch are provided with mounting lugs with a double-layer structure, the fastener penetrates through the two mounting lugs and the first gasket, and the tail part of the fastener is in threaded connection with a locking nut; first cushion is located between two installation ears and passes through splined connection with the fastener, and the side that first cushion is relative with the installation ear is inside sunken arcwall face. This novel hold tightly effectual when installing and using, long-term the not hard up of blast pipe can not take place yet.

However, most of the existing exhaust pipe hoops are fixed by a single head and are easy to fall off after being loosened, and the inner diameters of the existing exhaust pipe hoops are adjusted by the aid of the elastic steel sheets according to the diameters of the exhaust pipes, so that the two ends of the hoops cannot be fixed by the aid of the exhaust pipes which are slightly larger, large hoops need to be replaced, and the practicability is poor; therefore, the existing requirements are not met, and the exhaust pipe hoop with the adjustable inner diameter is provided for the exhaust pipe hoop.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a blast pipe staple bolt of adjustable internal diameter to solve the current blast pipe staple bolt majority that proposes in the above-mentioned background art and all be single-end fixed, drop easily after becoming flexible, and all rely on the elastic steel sheet to carry out the internal diameter according to the diameter of blast pipe and adjust, blast pipe a bit slightly will lead to the staple bolt both ends can't be fixed, need change the staple bolt of big-size, problem that the practicality is poor.

In order to achieve the above purpose, the utility model provides a following technical scheme: an adjustable inside diameter exhaust pipe hoop comprising: the device comprises a first adjusting seat and a first lower bottom plate, wherein a second adjusting seat is arranged on one side of the first adjusting seat, and a second lower bottom plate is arranged on the bottom surface of the second adjusting seat;

further comprising:

the elastic round steel column is arranged above the centers of the first adjusting seat and the second adjusting seat, a first hard column is arranged at one end of the elastic round steel column, a second hard column is arranged at the other end of the elastic round steel column, and the first hard column, the second hard column and the elastic round steel column are all welded;

and the adjusting moving plate is arranged on the side surface of the second lower bottom plate, the adjusting moving plate and the second lower bottom plate are of an integrated structure, an adjusting moving groove is formed in the side surface of the first lower bottom plate, and the adjusting moving plate moves along the adjusting moving groove.

Preferably, the upper surface of first bottom plate is provided with first constant head tank, the upper surface of second bottom plate is provided with the second constant head tank, and the one end of first hard post and the hard post of second reciprocates along first constant head tank and second constant head tank respectively.

Preferably, the outer walls of the first hard column and the second hard column are provided with threads, the outer parts of one ends of the first hard column and the second hard column are provided with first nuts, and every two of the four first nuts are respectively in threaded connection with the first hard column and the second hard column through the threads.

Preferably, the two sides of the first lower base plate are provided with first arc frames, the two sides of the second lower base plate are provided with second arc frames, and the number of the first arc frames and the number of the second arc frames are two.

Preferably, the inner walls of the two sides of the adjusting moving groove are provided with stable through grooves, and the stable through grooves penetrate through the first lower bottom plate.

Preferably, the inside of stably penetrating the groove is provided with a single-head knob, and one end of the single-head knob moves along the stably penetrating groove, the outside of one end of the single-head knob is provided with a second nut, and the second nut is in threaded connection with the single-head knob.

Preferably, the inside of adjusting the movable plate is provided with hollow cavity, and the both ends in hollow cavity are the opening form.

Preferably, the outer surfaces of the first adjusting seat, the second adjusting seat, the elastic round steel column, the first hard column and the second hard column are all sprayed with anticorrosive paint.

Preferably, a hoop groove is formed between the elastic round steel column and the first adjusting seat and between the elastic round steel column and the second adjusting seat.

Preferably, an exhaust pipe is arranged inside the hoop groove, and an exhaust end socket is arranged inside one end of the exhaust pipe.

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

1. the utility model discloses a set up the regulation movable plate in second lower plate one side, set up the regulation shifting chute in first bottom plate one side, when the blast pipe is great, the regulation movable plate removes along adjusting the shifting chute, the first regulation seat of lateral shifting and second regulation seat, distance grow between the messenger, adjust the distance after, the one end that uses the single-end knob runs through first bottom plate, and run through the regulation movable plate along empty cavity, outstanding part and second nut extrude fixedly, alright it is fixed with first bottom plate to realize adjusting the movable plate, then rely on the toughness of elasticity round steel post to adjust the distance between first hard post and the hard post of second, it is fixed with first regulation seat and second regulation seat again, alright realize the four sides expansion like this, for current diameter that only relies on the elasticity steel sheet to carry out the internal diameter according to the blast pipe adjusts, through the upper and lower regulation of elasticity round steel post and the lateral adjustment of first regulation seat and second regulation seat, realize that the staple bolt internal diameter can adjust on a large scale, need not change the staple bolt, the practicality is improved.

2. Through set up elasticity round steel post between first hard post and the hard post one end of second, can adjust the distance between first hard post and the hard post of second through the toughness of elasticity round steel post, alright like this with carry out position control according to first constant head tank and the second constant head tank of first bottom plate and second bottom plate upper surface, improve the convenience and the flexibility that the staple bolt internal diameter was adjusted.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

fig. 2 is a schematic view of the front view structure of the elastic round steel column, the first hard column and the second hard column of the present invention;

FIG. 3 is a schematic view of the first and second adjusting seats of the present invention;

fig. 4 is a schematic view of the first adjusting seat and the second adjusting seat of the present invention;

fig. 5 is a schematic bottom view of the first bottom plate of the present invention;

in the figure: 1. a first adjusting seat; 2. a second adjusting seat; 3. an elastic round steel column; 4. a first rigid column; 5. a second rigid column; 6. anticorrosive paint; 7. a first nut; 8. a single-ended knob; 9. a first arc frame; 10. a second arc frame; 11. a first lower base plate; 12. a second lower base plate; 13. a first positioning groove; 14. adjusting the movable groove; 15. adjusting the moving plate; 16. a hollow cavity; 17. a second positioning groove; 18. a stable through-slot; 19. a second nut; 20. a hoop holding groove; 21. an exhaust pipe; 22. an exhaust end; 23. and (4) threading.

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.

Referring to fig. 1-5, the present invention provides an embodiment: an adjustable inside diameter exhaust pipe hoop comprising: the device comprises a first adjusting seat 1 and a first lower bottom plate 11, wherein a second adjusting seat 2 is arranged on one side of the first adjusting seat 1, and a second lower bottom plate 12 is arranged on the bottom surface of the second adjusting seat 2;

further comprising:

the elastic round steel column 3 is arranged above the centers of the first adjusting seat 1 and the second adjusting seat 2, one end of the elastic round steel column 3 is provided with a first hard column 4, the other end of the elastic round steel column 3 is provided with a second hard column 5, and the first hard column 4 and the second hard column 5 are welded with the elastic round steel column 3;

and an adjusting moving plate 15 disposed on a side surface of the second lower plate 12, wherein the adjusting moving plate 15 and the second lower plate 12 are integrated, an adjusting moving groove 14 is disposed on a side surface of the first lower plate 11, and the adjusting moving plate 15 moves along the adjusting moving groove 14.

Referring to fig. 1 and 3, a first positioning groove 13 is formed in the upper surface of the first lower plate 11, a second positioning groove 17 is formed in the upper surface of the second lower plate 12, and one end of each of the first hard column 4 and the second hard column 5 moves up and down along the first positioning groove 13 and the second positioning groove 17, so that when the first hard column 4 is loosened, the second hard column 5 can continue to have a stabilizing effect, the exhaust pipe 21 is not prone to drop, and safety is improved.

Referring to fig. 1 and 2, the outer walls of the first hard column 4 and the second hard column 5 are provided with threads 23, the outer portions of one ends of the first hard column 4 and the second hard column 5 are provided with first nuts 7, and every two of the four first nuts 7 are in threaded connection with the first hard column 4 and the second hard column 5 through the threads 23, so that the first hard column 4 and the second hard column 5 are fixed, and the adjustment of the distance between the elastic round steel column 3 and the first adjusting seat 1 and the second adjusting seat 2 is adjustable.

Referring to fig. 2, two first arc frames 9 are disposed on two sides of the first bottom plate 11, two second arc frames 10 are disposed on two sides of the second bottom plate 12, and the first arc frames 9 and the second arc frames 10 support the exhaust pipe 21 through the first arc frames 9 and the second arc frames 10.

Referring to fig. 5, the inner walls of the two sides of the adjusting moving slot 14 are provided with a stable through slot 18, and the stable through slot 18 penetrates through the first bottom plate 11 for connecting the single-head knob 8.

Referring to fig. 4 and 5, a single-head knob 8 is disposed inside the stable through groove 18, one end of the single-head knob 8 moves along the stable through groove 18, a second nut 19 is disposed outside one end of the single-head knob 8, the second nut 19 is in threaded connection with the single-head knob 8, and the single-head knob 8 and the second nut 19 are used for extrusion, so that the first bottom plate 11 and the adjusting moving plate 15 are fixed.

Referring to fig. 4, a hollow cavity 16 is disposed inside the adjusting moving plate 15, and one end of the single-end knob 8, which is in an open form, at both ends of the hollow cavity 16 penetrates through the hollow cavity 16, so as to facilitate the limiting, pressing and fixing of the adjusting moving plate 15.

Referring to fig. 1, the outer surfaces of the first adjusting seat 1, the second adjusting seat 2, the elastic round steel column 3, the first hard column 4 and the second hard column 5 are all coated with the anticorrosive coating 6, so that the anticorrosive performance of the first adjusting seat 1, the second adjusting seat 2, the elastic round steel column 3, the first hard column 4 and the second hard column 5 is improved, and the service life is prolonged.

Referring to fig. 1, a hoop groove 20 is formed between the elastic round steel column 3 and the first adjusting seat 1 and the second adjusting seat 2 to press and fix the exhaust pipe 21.

Referring to fig. 1, an exhaust pipe 21 is disposed inside the hoop groove 20, an exhaust end 22 is disposed inside one end of the exhaust pipe 21, and the exhaust pipe 21 is inserted outside the exhaust end 22 to primarily fix the exhaust pipe 21.

The working principle is as follows: when the exhaust pipe is used, the exhaust pipe 21 is inserted outside the exhaust end 22, then the connection part is placed at the upper ends of the first arc frame 9 and the second arc frame 10 at the two sides of the first adjusting seat 1 and the second adjusting seat 2, the elastic round steel column 3 with the first hard column 4 and the second hard column 5 is placed right above the space between the first adjusting seat 1 and the second adjusting seat 2, the first hard column 4 and the second hard column 5 respectively penetrate through the first lower bottom plate 11 and the second lower bottom plate 12 along the first positioning groove 13 and the second positioning groove 17, every two of the four first nuts 7 are respectively in threaded connection with the first hard column 4 and the second hard column 5 through the threads 23, the fixation of the first hard column 4 and the second hard column 5 is realized, the adjustment of the distance between the elastic round steel column 3 and the first adjusting seat 1 and the second adjusting seat 2 is realized to be adjustable, and when first hard post 4 is not hard up, the firm effect can continue to be played to the hard post 5 of second, difficult blast pipe 21 that causes drops, the security improves, when blast pipe 21 is great, adjust movable plate 15 and remove along adjusting the shifting chute 14, the first seat 2 of adjusting of lateral shifting 1 and second, distance grow between the messenger, adjust apart from the back, use single-end knob 8 and second nut 19 to extrude fixedly, then rely on the toughness of elasticity round steel post 3 to adjust the distance between the hard post 4 of first hard post 4 and second, it is fixed with first seat 1 of adjusting and second seat 2 again, alright realize that the four sides enlarges like this, realize that the staple bolt internal diameter can adjust on a large scale, need not change the staple bolt, improve the practicality.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. An exhaust pipe hoop with an adjustable inner diameter comprises a first adjusting seat (1) and a first lower bottom plate (11), wherein a second adjusting seat (2) is arranged on one side of the first adjusting seat (1), and a second lower bottom plate (12) is arranged on the bottom surface of the second adjusting seat (2);

the method is characterized in that: further comprising:

the elastic round steel column (3) is arranged above the centers of the first adjusting seat (1) and the second adjusting seat (2), a first hard column (4) is arranged at one end of the elastic round steel column (3), a second hard column (5) is arranged at the other end of the elastic round steel column (3), and the first hard column (4) and the second hard column (5) are welded with the elastic round steel column (3);

and the adjusting moving plate (15) is arranged on the side surface of the second lower bottom plate (12), the adjusting moving plate (15) and the second lower bottom plate (12) are of an integral structure, an adjusting moving groove (14) is formed in the side surface of the first lower bottom plate (11), and the adjusting moving plate (15) moves along the adjusting moving groove (14).

2. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the upper surface of first bottom plate (11) is provided with first constant head tank (13), the upper surface of second bottom plate (12) is provided with second constant head tank (17), and the one end of first hard post (4) and second hard post (5) reciprocates along first constant head tank (13) and second constant head tank (17) respectively.

3. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the outer wall of the first hard column (4) and the outer wall of the second hard column (5) are provided with threads (23), the outer portion of one end of the first hard column (4) and the outer portion of one end of the second hard column (5) are provided with first nuts (7), and every two of the four first nuts (7) are respectively in threaded connection with the first hard column (4) and the second hard column (5) through the threads (23).

4. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the two sides of the first lower bottom plate (11) are provided with first arc frames (9), the two sides of the second lower bottom plate (12) are provided with second arc frames (10), and the number of the first arc frames (9) and the number of the second arc frames (10) are two.

5. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the inner walls of the two sides of the adjusting moving groove (14) are respectively provided with a stable through groove (18), and the stable through groove (18) penetrates through the first lower bottom plate (11).

6. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 5, wherein: the inner part of the stable through groove (18) is provided with a single-head knob (8), one end of the single-head knob (8) moves along the stable through groove (18), a second nut (19) is arranged outside one end of the single-head knob (8), and the second nut (19) is in threaded connection with the single-head knob (8).

7. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the adjusting moving plate (15) is internally provided with a hollow cavity (16), and two ends of the hollow cavity (16) are in an opening form.

8. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: the outer surfaces of the first adjusting seat (1), the second adjusting seat (2), the elastic round steel column (3), the first hard column (4) and the second hard column (5) are all coated with anticorrosive paint (6).

9. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 1, wherein: and a hoop groove (20) is formed between the elastic round steel column (3) and the first adjusting seat (1) and the second adjusting seat (2).

10. The exhaust pipe hoop with the adjustable inner diameter as claimed in claim 9, wherein: an exhaust pipe (21) is arranged inside the hoop groove (20), and an exhaust end (22) is arranged inside one end of the exhaust pipe (21).