CN212932178U

CN212932178U - Variable pitch adjusting ring

Info

Publication number: CN212932178U
Application number: CN202020888525.4U
Authority: CN
Inventors: 杜德涛
Original assignee: Qingdao Yidong Mining Machinery Manufacturing Co ltd
Current assignee: Qingdao Yidong Mining Machinery Manufacturing Co ltd
Priority date: 2020-05-25
Filing date: 2020-05-25
Publication date: 2021-04-09
Anticipated expiration: 2030-05-25

Abstract

The utility model discloses a variable pitch adjustable ring, including adjustable ring body, roll adjustment pole and connecting bolt, the setting of roll adjustment pole is in the cavity that the adjustable ring body encloses, the latch mechanism in the equal fixedly connected with in front end and the rear end of roll adjustment pole, two the last equal joint of interior latch mechanism has outer latch mechanism, a set of roll adjustment hole has all been opened at the front portion and the rear portion of adjustable ring body, the roll adjustment hole sets up to the three and equidistance distribution of every group, connecting bolt down passes outer latch mechanism, interior latch mechanism and roll adjustment hole from the last and fixes interior latch mechanism and outer latch mechanism on the adjustable ring body in proper order. A variable pitch adjustable ring, through the roll adjustment hole that all sets up three equidistance and distribute at the front portion and the rear portion of adjustable ring body, can play a clamping, can test the effect of multiple specification round link, can reduce the time of changing the adjustable ring of different pitches when using ordinary adjustable ring, can reduce workman's working strength.

Description

Variable pitch adjusting ring

Technical Field

The utility model relates to an adjustable ring technical field, in particular to variable pitch adjustable ring.

Background

Considering that this company's round-link chain product kind and specification quantity are more, will make a round trip to change the adjustable ring when doing tensile test, it is more time-consuming and laboursome to be wasted, and the adjustable ring has the possibility of breaking when carrying out the tensile test of big specification round-link chain simultaneously. Therefore, we propose a new type of variable pitch adjustment ring.

SUMMERY OF THE UTILITY MODEL

The utility model discloses a main aim at provides a variable pitch adjustable ring can effectively solve the problem among the background art.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a variable pitch adjustable ring, includes adjustable ring body, roll adjustment pole and connecting bolt, the roll adjustment pole sets up in the cavity that the adjustable ring body encloses, clamping mechanism in the equal fixedly connected with in front end and the rear end of roll adjustment pole, two the last equal joint of interior clamping mechanism has outer clamping mechanism, interior clamping mechanism and outer clamping mechanism set up the inside and outside at the adjustable ring body, a set of roll adjustment hole has all been opened at the front portion and the rear portion of adjustable ring body, the roll adjustment hole sets up to the three and equidistance distribution of every group, connecting bolt down passes outer clamping mechanism, interior clamping mechanism and roll adjustment hole from the last and fixes joint mechanism and outer clamping mechanism on the adjustable ring body in proper order.

Preferably, the upper part and the lower part of the inner side surface of the adjusting ring body are fixedly connected with a first reinforcing rib and a second reinforcing rib respectively.

Preferably, the inner clamping mechanism comprises an inner clamping seat, inner connecting plates are fixedly connected to the upper portion of the rear end and the lower portion of the rear end of the inner clamping seat, two clamping grooves and a first connecting hole are formed in the outer side faces of the inner connecting plates, the clamping grooves in the same inner connecting plate are arranged on two sides of the first connecting hole, and the front end face of the inner clamping seat is fixedly connected with the rear end face of the distance adjusting rod.

Preferably, the outer clamping mechanism comprises an outer clamping seat, outer connecting plates are fixedly connected to the upper portion of the front end and the lower portion of the front end of the outer clamping seat, two inserting strips and a second connecting hole are arranged on the inner side faces of the two outer connecting plates, and the two inserting strips located on the same outer connecting plate are arranged on two sides of the second connecting hole.

Preferably, the size and the position of the inserting strip correspond to those of the clamping groove, and the inserting strip is inserted into the clamping groove.

Preferably, the connecting bolt penetrates through the second connecting hole, the first connecting hole and the distance adjusting hole from top to bottom in sequence to fixedly connect the inner clamping mechanism and the outer clamping mechanism on the adjusting ring body.

Compared with the prior art, the utility model discloses following beneficial effect has:

1. the utility model discloses in, through the inboard at the adjustable ring body and outside respectively a fixed connection strengthening rib and No. two strengthening ribs, can increase the tensile force of adjustable ring, can adapt to the pulling force of big specification link chain, prevent that the pulling force from breaking the adjustable ring inadequately, reduce the broken probability of frock.

2. The utility model discloses in, when using this variable pitch adjustable ring to carry out tensile experiment, can be with the roll adjustment jogged joint of connecting bolt and different positions to make the roll adjustment pole fix on the different positions of adjustable ring body, thereby play the effect that changes the pitch, thereby when testing the tensile strength of different specification ring chains, need not change the adjustable ring, can reduce the time of changing the adjustable ring of different pitches when using ordinary adjustable ring, can reduce workman's working strength.

Drawings

Fig. 1 is a schematic view of the overall structure of a variable pitch adjusting ring according to the present invention;

fig. 2 is a schematic view of the overall structure of an adjusting ring body of a variable pitch adjusting ring according to the present invention;

fig. 3 is a schematic view of a partial structure of a variable pitch adjusting ring according to the present invention;

fig. 4 is a schematic view of the offset connection of the distance adjusting rod of the variable pitch adjusting ring of the present invention.

In the figure: 1. an adjustment ring body; 2. a distance adjusting rod; 3. an inner clamping mechanism; 4. an outer clamping mechanism; 5. a connecting bolt; 6. distance adjusting holes; 7. a first reinforcing rib; 8. a second reinforcing rib; 31. an inner card holder; 32. an inner connection plate; 33. a card slot; 34. a first connecting hole; 41. an outer card holder; 42. an outer connecting plate; 43. cutting; 44. and a second connecting hole.

Detailed Description

In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, and for example, "connected" may be either fixedly connected or detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

As shown in fig. 1-4, a variable pitch adjusting ring comprises an adjusting ring body 1, a distance adjusting rod 2 and a connecting bolt 5, wherein the distance adjusting rod 2 is arranged in a cavity defined by the adjusting ring body 1, the front end and the rear end of the distance adjusting rod 2 are fixedly connected with inner clamping mechanisms 3, the two inner clamping mechanisms 3 are respectively clamped with an outer clamping mechanism 4, the inner clamping mechanisms 3 and the outer clamping mechanisms 4 are arranged in the inner side and the outer side of the adjusting ring body 1, the front part and the rear part of the adjusting ring body 1 are respectively provided with a group of distance adjusting holes 6, the distance adjusting holes 6 are arranged in three groups and are distributed at equal intervals, and the connecting bolt 5 sequentially penetrates through the outer clamping mechanisms 4, the inner clamping mechanisms 3 and the distance adjusting holes 6 from top to bottom to fix the inner clamping mechanisms 3 and the outer clamping mechanisms 4 on the adjusting ring body 1.

On the medial surface of adjustable ring body 1 and on the lateral surface respectively fixedly connected with strengthening rib 7 and No. two strengthening ribs 8, can make this displacement adjustable ring can adapt to the pulling force of big specification link chain, prevent that the pulling force from not enough breaking the adjustable ring, reduce the broken probability of frock.

Interior latch mechanism 3 includes interior cassette 31, the equal fixedly connected with in connecting plate 32 in rear end upper portion and the rear end lower part of interior cassette 31, two draw-in grooves 33 and a connecting hole 34 have all been seted up on two in connecting plate 32's the lateral surface, and the draw-in groove 33 that is located on same in connecting plate 32 sets up the both sides at a connecting hole 34, the preceding terminal surface of interior cassette 31 and the rear end face fixed connection of roll adjustment pole 2, can make roll adjustment pole 2 link together with the inboard of adjustable ring body 1, prevent that roll adjustment pole 2 from taking place to drop at the roll adjustment in-process, improve the operation convenience and the security of roll adjustment.

Outer clamping mechanism 4 includes outer cassette 41, the equal fixedly connected with outer connecting plate 42 in front end upper portion and the front end lower part of outer cassette 41, all be equipped with two cutting 43 and No. two connecting holes 44 on the medial surface of two outer connecting plates 42, and be located two cutting 43 settings in the both sides of No. two connecting holes 44 on same outer connecting plate 42, cutting 43 can make things convenient for outer clamping mechanism 4 and interior clamping mechanism 3's erection joint, improve the installation, adjust the operation convenience of pitch.

The inserting strip 43 corresponds to the clamping groove 33 in size and position, and the inserting strip 43 is inserted into the clamping groove 33, so that the outer clamping mechanism 4 and the inner clamping mechanism 3 can be conveniently connected.

The connecting bolt 5 sequentially penetrates through the second connecting hole 44, the first connecting hole 34 and the distance adjusting hole 6 from top to bottom to fixedly connect the inner clamping mechanism 3 and the outer clamping mechanism 4 on the adjusting ring body 1, so that the distance adjusting operation of the variable-pitch adjusting ring is facilitated.

It should be noted that the utility model relates to a variable pitch adjusting ring, when using the variable pitch adjusting ring to carry out the tensile experiment of the round-link chain of different specifications, can connect the connecting bolt 5 with the roll adjustment holes 6 of different positions, thus make the roll adjustment rod 2 fix on different positions of the adjusting ring body 1, thus set up different pitches, then under different pitches, install and test the round-link chain ring of different specifications; the three distance adjusting holes 6 distributed equidistantly are formed in the front part and the rear part of the adjusting ring body 1, so that the function of testing the round chain rings with various specifications can be realized by clamping once.

The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a variable pitch adjustable ring, includes adjustable ring body (1), roll adjustment pole (2) and connecting bolt (5), its characterized in that: roll adjustment pole (2) set up in the cavity that adjustable ring body (1) encloses, clamping mechanism (3), two in the equal fixedly connected with in front end and the rear end of roll adjustment pole (2) clamping mechanism (4) have in the last equal joint of interior clamping mechanism (3), interior clamping mechanism (3) and outer clamping mechanism (4) set up in the inside and outside of adjustable ring body (1), a set of roll adjustment hole (6) have all been opened at the front portion and the rear portion of adjustable ring body (1), roll adjustment hole (6) set up to the three and equidistance of every group and distribute, connecting bolt (5) are from last down to pass outer clamping mechanism (4), interior clamping mechanism (3) and roll adjustment hole (6) in proper order and fix interior clamping mechanism (3) and outer clamping mechanism (4) on adjustable ring body (1).

2. A variable pitch adjustment ring according to claim 1, wherein: and a first reinforcing rib (7) and a second reinforcing rib (8) are fixedly connected to the inner side surface and the outer side surface of the adjusting ring body (1) respectively.

3. A variable pitch adjustment ring according to claim 1, wherein: interior latch mechanism (3) are including interior cassette (31), the equal fixedly connected with in-connection board (32) in rear end upper portion and the rear end lower part of interior cassette (31), two all seted up two draw-in grooves (33) and a connecting hole (34) on the lateral surface of in-connection board (32), and draw-in groove (33) that are located on same in-connection board (32) set up the both sides in a connecting hole (34), the preceding terminal surface of interior cassette (31) and the rear end face fixed connection of roll adjustment pole (2).

4. A variable pitch adjustment ring according to claim 1, wherein: the outer clamping mechanism (4) comprises an outer clamping seat (41), the upper portion of the front end of the outer clamping seat (41) and the lower portion of the front end of the outer clamping seat are fixedly connected with outer connecting plates (42), two inserting strips (43) and a second connecting hole (44) are arranged on the inner side faces of the outer connecting plates (42), and the two inserting strips (43) located on the same outer connecting plate (42) are arranged on two sides of the second connecting hole (44).

5. A variable pitch adjustment ring according to claim 4, wherein: the size and the position of the inserting strip (43) correspond to those of the clamping groove (33), and the inserting strip (43) is inserted into the clamping groove (33).

6. A variable pitch adjustment ring according to claim 1, wherein: connecting bolt (5) from last down run through No. two connecting holes (44), connecting hole (34) and roll adjustment hole (6) in proper order with interior clamping mechanism (3) and outer clamping mechanism (4) fixed connection on adjustable ring body (1).