CN211175065U

CN211175065U - Space-saving N-type rigid coupling easy to mount

Info

Publication number: CN211175065U
Application number: CN201921783009.9U
Authority: CN
Inventors: 杨彦伟
Original assignee: Tianjin Esps Precision Machinery Co ltd
Current assignee: Tianjin Esps Precision Machinery Co ltd
Priority date: 2019-10-23
Filing date: 2019-10-23
Publication date: 2020-08-04
Anticipated expiration: 2029-10-23

Abstract

The utility model discloses a economize space and easily install N type rigidity shaft coupling, including first installation box, second installation box, first go-between, first mounting panel, second mounting panel and second go-between, the even horizontal installation of second go-between both sides lateral wall has the locating lever, and the intermediate position department of second go-between outer wall installs second installation box, the both sides of second go-between all are provided with first go-between, and the intermediate position department of first go-between outer wall installs first installation box, inside being close to second go-between one side of first go-between evenly is provided with the locating lever assorted locating hole, and the equal vertical first mounting panel of installing in the inside both ends of second go-between, the inside of first mounting panel evenly is provided with the second connecting hole. The space-saving easy-to-install N-type rigid coupler is matched with the second bolt and the second nut respectively by screwing the first nut and the first bolt, so that the space-saving easy-to-install N-type rigid coupler is convenient to install while the space is saved.

Description

Space-saving N-type rigid coupling easy to mount

Technical Field

The utility model relates to a rigid coupling technical field specifically is a economize space and easily install N type rigid coupling.

Background

The rigid coupling is a torsional rigidity coupling, is the leaf spring type coupling that adopts the steel matter main part, torsional rigidity is high, can realize accurate axle rotation and ultra-precise control, also there is not any gyration clearance even when bearing load, even if there is the deviation to produce the load, rigid coupling still is the rigidity transmission moment of torsion, N type rigid coupling is one kind among the rigid coupling, it has the key friction of exempting from to connect, high transmission moment of torsion, high resistant axial load, nut fastening can simply connect and even have the keyway also can use characteristics, traditional N type rigid coupling can satisfy people's user demand basically, but still has certain problem, specific problem is as follows:

1. most of the N-type rigid couplings in the current market are connected by external bolts, so that the space consumption is large, and the disassembly and the maintenance are inconvenient;

2. most of N-type rigid couplings on the market at present mostly adopt transmission belt transmission when using, but because most of N-type rigid couplings on the market at present are the same in interval, be not convenient for adjust, can't be applicable to the transmission belt use of different widths.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a economize space and easily install N type rigid coupling to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a space-saving and easy-to-install N-type rigid coupling comprises a first installation box body, a second installation box body, a first connecting ring, a first installation plate, a second installation plate and a second connecting ring, wherein positioning rods are evenly and horizontally installed on the side walls of the two sides of the second connecting ring, and a second mounting box body is arranged in the middle of the outer wall of the second connecting ring, the two sides of the second connecting ring are both provided with first connecting rings, a first mounting box body is arranged at the middle position of the outer wall of the first connecting ring, positioning holes matched with the positioning rods are uniformly arranged at one side of the inner part of the first connecting ring, which is close to the second connecting ring, and the two ends of the inner part of the second connecting ring are vertically provided with a first mounting plate, the inner part of the first mounting plate is uniformly provided with second connecting holes, a second mounting plate is vertically mounted at one end, close to the second connecting ring, of the inner portion of the first connecting ring, and first connecting holes are evenly formed in the inner portion of the second mounting plate.

Preferably, a third fixing plate is installed at the middle position inside the first installation box body and the second installation box body, and a spring is horizontally installed at one end, close to the second connection ring, of the third fixing plate.

Preferably, a slide rail is horizontally arranged on one side, close to the second connecting ring, of the inner portions of the first installation box body and the second installation box body, a slide block matched with the slide rail is arranged in the slide rail, and a connecting rod connected with a spring is horizontally arranged at one end, far away from the third fixing plate, of the slide block.

Preferably, the connecting rod is kept away from the one end of spring and is installed the second fixed plate, and the lateral wall that the connecting rod one side was kept away from to the second fixed plate is pasted and is had the rubber pad.

Preferably, the second mounting panel is close to the even horizontal installation in first connecting ring one side and has the first bolt that runs through first connecting hole and second connecting hole, and first bolt keeps away from second mounting panel one end and install with first bolt assorted second nut, the second nut is connected with first mounting panel.

Preferably, the even horizontal installation of first mounting panel lateral wall inboard of first bolt has the second bolt that runs through first connecting hole and second connecting hole, and the inboard horizontal installation of second bolt has first fixed plate, the second bolt is kept away from first fixed plate one end and is vertically installed first nut, and first nut is connected with the second mounting panel.

Preferably, the outer wall of the first mounting plate is uniformly and horizontally provided with a second sleeve, and the inner side of the second sleeve is horizontally provided with a first sleeve which penetrates through the second sleeve and is connected with the second mounting plate.

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

1. by installing the first connecting ring, the second connecting ring, the positioning rod, the positioning hole, the first nut, the first bolt, the second nut, the first sleeve, the second sleeve, the first connecting ring and the sliding block, when the space-saving and easily-installed N-type rigid coupler needs to be installed, the first connecting ring is pushed to one side of the second connecting ring to move so that the positioning rod and the positioning hole are clamped, the first nut and the first bolt are matched through screwing the first nut and the first bolt, and the first bolt and the second nut are matched so that the first sleeve extends into the second sleeve, so that the first connecting ring and the sliding block are fixed conveniently, the space is saved and the installation is easy;

2. simultaneously the device is through installing first installation box, second installation box, spring, connecting rod, slider, slide rail, second fixed plate and rubber pad, places the drive belt at first installation box and second installation box inboard, thereby drives the connecting rod and passes through the slider and drive the second fixed plate removal at the inside slip of slide rail under the spring action of spring for the rubber pad closely laminates with the drive belt both sides, is convenient for be applicable to the drive belt of different width.

Drawings

FIG. 1 is a front view of the cross-sectional structure of the present invention;

FIG. 2 is an enlarged right-view schematic diagram of the part A of FIG. 1 according to the present invention;

fig. 3 is a schematic right sectional view of a second connection ring according to the present invention;

fig. 4 is a schematic view of the top view structure of the present invention.

In the figure: 1. a first nut; 2. a first connection hole; 3. a first mounting box; 4. a slide rail; 5. a rubber pad; 6. a second mounting box body; 7. a spring; 8. a first fixing plate; 9. a first bolt; 10. a first connecting ring; 11. a second bolt; 12. a first mounting plate; 13. a second mounting plate; 14. a slider; 15. a second nut; 16. a second connection ring; 17. a connecting rod; 18. a second connection hole; 19. a second fixing plate; 20. a third fixing plate; 21. a first sleeve; 22. a second sleeve; 23. positioning holes; 24. and (5) positioning the rod.

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, the present invention provides an embodiment: a space-saving and easy-to-mount N-type rigid coupling comprises a first mounting box body 3, a second mounting box body 6, a first connecting ring 10, a first mounting plate 12, a second mounting plate 13 and a second connecting ring 16, wherein positioning rods 24 are uniformly and horizontally mounted on the side walls of two sides of the second connecting ring 16, the second mounting box body 6 is mounted at the middle position of the outer wall of the second connecting ring 16, the first connecting ring 10 is arranged on each of two sides of the second connecting ring 16, and the first mounting box body 3 is mounted at the middle position of the outer wall of the first connecting ring 10;

a third fixing plate 20 is arranged in the middle position between the inner parts of the first mounting box body 3 and the second mounting box body 6, and one end of the third fixing plate 20 close to the second connecting ring 16 is horizontally provided with a spring 7, so that the space-saving and easy-to-mount N-shaped rigid coupling is suitable for transmission belts with different widths;

a slide rail 4 is horizontally arranged on one side, close to a second connecting ring 16, of the inner parts of the first installation box body 3 and the second installation box body 6, a slide block 14 matched with the slide rail 4 is arranged in the slide rail 4, and a connecting rod 17 connected with a spring 7 is horizontally arranged at one end, far away from the third fixing plate 20, of the slide block 14, so that the space-saving and easy-to-install N-type rigid coupling is suitable for transmission belts with different widths;

a second fixing plate 19 is arranged at one end of the connecting rod 17 far away from the spring 7, and a rubber pad 5 is adhered to the side wall of the second fixing plate 19 far away from one side of the connecting rod 17, so that the space-saving and easy-to-install N-shaped rigid coupling is suitable for transmission belts with different widths;

positioning holes 23 matched with positioning rods 24 are uniformly formed in one side, close to the second connecting ring 16, of the interior of the first connecting ring 10, and first mounting plates 12 are vertically mounted at two ends of the interior of the second connecting ring 16;

the outer wall of the first mounting plate 12 is uniformly and horizontally provided with a second sleeve 22, and the inner side of the second sleeve 22 is horizontally provided with a first sleeve 21 which penetrates through the second sleeve 22 and is connected with the second mounting plate 13, so that the installation of the space-saving and easy-to-install N-type rigid coupling is facilitated;

second connecting holes 18 are uniformly formed in the first mounting plate 12, and a second mounting plate 13 is vertically mounted at one end, close to a second connecting ring 16, in the first connecting ring 10;

a first bolt 9 penetrating through the first connecting hole 2 and the second connecting hole 18 is uniformly and horizontally arranged on one side, close to the first connecting ring 10, of the second mounting plate 13, a second nut 15 matched with the first bolt 9 is arranged at one end, far away from the second mounting plate 13, of the first bolt 9, and the second nut 15 is connected with the first mounting plate 12, so that the space-saving and easy-to-mount N-type rigid coupling is convenient to mount;

a second bolt 11 penetrating through the first connecting hole 2 and the second connecting hole 18 is uniformly and horizontally arranged on the side wall of the first mounting plate 12 on the inner side of the first bolt 9, a first fixing plate 8 is horizontally arranged on the inner side of the second bolt 11, a first nut 1 is vertically arranged at one end, far away from the first fixing plate 8, of the second bolt 11, and the first nut 1 is connected with a second mounting plate 13, so that the space-saving and easy-to-mount N-type rigid coupling is conveniently mounted;

and the inside of the second mounting plate 13 is uniformly provided with the first connection holes 2.

The working principle is as follows: when the space-saving and easy-to-install N-type rigid coupling is used and needs to be installed, the first connecting ring 10 is pushed to move towards one side of the second connecting ring 16 to enable the positioning rod 24 to be clamped with the positioning hole 23, the first nut 1 and the first bolt 9 are screwed to enable the first nut 1 to be matched with the second bolt 11, the first bolt 9 is matched with the second nut 15, the first sleeve 21 extends into the second sleeve 22, so that the first connecting ring 10 and the sliding block 14 are fixed conveniently, the space is saved, meanwhile, the installation is easy, the transmission belt is placed on the inner sides of the first installing box body 3 and the second installing box body 6, the connecting rod 17 is driven to slide in the sliding rail 4 through the sliding block 14 under the elastic action of the spring 7 to drive the second fixing plate 19 to move, the rubber pad 5 is tightly attached to two sides of the transmission belt, and the transmission belt is suitable for transmission belts with different widths, the above is the whole working principle of the utility model.

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. The utility model provides a economize space and easily install N type rigid coupling, includes first installation box (3), second installation box (6), first go-between (10), first mounting panel (12), second mounting panel (13) and second go-between (16), its characterized in that: positioning rods (24) are uniformly and horizontally arranged on the side walls of the two sides of the second connecting ring (16), and a second mounting box body (6) is arranged at the middle position of the outer wall of the second connecting ring (16), the two sides of the second connecting ring (16) are provided with first connecting rings (10), and the middle position of the outer wall of the first connecting ring (10) is provided with a first mounting box body (3), positioning holes (23) matched with the positioning rods (24) are uniformly arranged on one side of the inner part of the first connecting ring (10) close to the second connecting ring (16), and both ends of the inner part of the second connecting ring (16) are vertically provided with a first mounting plate (12), the inner part of the first mounting plate (12) is uniformly provided with second connecting holes (18), a second mounting plate (13) is vertically arranged at one end of the interior of the first connecting ring (10) close to the second connecting ring (16), and the inside of the second mounting plate (13) is uniformly provided with first connecting holes (2).

2. A space-saving easy-to-install N-type rigid coupling according to claim 1, wherein: and a third fixing plate (20) is arranged in the middle of the inner parts of the first mounting box body (3) and the second mounting box body (6), and a spring (7) is horizontally arranged at one end, close to the second connecting ring (16), of the third fixing plate (20).

3. A space-saving easy-to-install N-type rigid coupling according to claim 1, wherein: the inner parts of the first installation box body (3) and the second installation box body (6) close to one side of the second connecting ring (16) are horizontally provided with a sliding rail (4), a sliding block (14) matched with the sliding rail (4) is arranged inside the sliding rail (4), and one end, far away from the third fixing plate (20), of the sliding block (14) is horizontally provided with a connecting rod (17) connected with the spring (7).

4. A space-saving easy-to-install N-type rigid coupling according to claim 3, wherein: the one end that connecting rod (17) kept away from spring (7) is installed second fixed plate (19), and the lateral wall that connecting rod (17) one side was kept away from in second fixed plate (19) is pasted and is had rubber pad (5).

5. A space-saving easy-to-install N-type rigid coupling according to claim 1, wherein: second mounting panel (13) are close to the even horizontal installation in first connecting ring (10) one side and have first bolt (9) that run through first connecting hole (2) and second connecting hole (18), and first bolt (9) keep away from second mounting panel (13) one end and install second nut (15) with first bolt (9) assorted, second nut (15) are connected with first mounting panel (12).

6. A space-saving easy-to-install N-type rigid coupling as claimed in claim 5, wherein: the utility model discloses a bolt, including first bolt (9), first fixed plate (8), second bolt (11), first nut (1) is vertically installed to the even horizontal installation of first mounting panel (12) lateral wall of first bolt (9) inboard first connecting hole (2) and second connecting hole (18) that run through, and the inboard horizontal installation of second bolt (11) has first fixed plate (8), second bolt (11) are kept away from first fixed plate (8) one end, and first nut (1) is connected with second mounting panel (13).

7. A space-saving easy-to-install N-type rigid coupling according to claim 1, wherein: the uniform horizontal installation of first mounting panel (12) outer wall has second sleeve (22), and the inboard level of second sleeve (22) is provided with first sleeve (21) that run through second sleeve (22) and be connected with second mounting panel (13).