CN219432707U - Mining mechanical flange convenient to installation - Google Patents

Abstract

The utility model relates to the field of flanges, and discloses a mining mechanical flange convenient to install, which comprises a first connecting flange and a second connecting flange, wherein a plurality of connecting holes are uniformly formed in the first connecting flange, a plurality of installing components are fixedly arranged on the left side of the first connecting flange, a limiting clamping piece is fixedly arranged on the right side of the first connecting flange, a plurality of installing columns are fixedly arranged on the left side of the second connecting flange, a positioning component is arranged on the left side of the second connecting flange, the limiting clamping piece comprises a ring groove formed in the right side of the first connecting flange, a group of cross slots are formed in the right side of the first connecting flange, the clamping ring is matched with the ring groove, a group of cross inserting columns are arranged on the left side of the second connecting flange, and the cross slots are matched with the cross inserting columns.

Description

Mining mechanical flange convenient to installation

Technical Field

The utility model relates to the technical field of flanges, in particular to a mining mechanical flange convenient to install.

Background

The flange, namely flange disc or flange, is especially important in mining area, the flange is a part for connecting shafts, and is used for connecting pipe ends, the pipe ends are fixedly welded on a flange disc, and the flange is fastened together by bolts, so that the connection is completed, and the flange connection can bear larger pressure.

The patent search finds that the Chinese patent with the publication number of CN104089118B discloses a flange, which comprises bolt holes and connecting bolts, wherein the bolt holes are a combination of oval bolt holes and radial strip holes, the radial strip holes and the oval bolt holes are uniformly distributed on the flange, and the centers of the radial strip holes and the centers of the oval bolt holes are on the same circumference.

The flange is connected with the corresponding bolt hole through the connecting bolt only singly, so that the requirement on the precision of the mounting flange plate is reduced, the stability of the flange plate connection is lower, the connection strength of the flange is reduced, and the pressure born by the flange is reduced, therefore, the mining mechanical flange convenient to mount is provided.

Disclosure of Invention

(one) solving the technical problems

Aiming at the defects existing in the prior art, the utility model provides the mining mechanical flange which is convenient to install, and the problems in the prior art can be effectively solved.

(II) technical scheme

In order to achieve the above purpose, the utility model is realized by the following technical scheme:

the utility model discloses a mining mechanical flange convenient to install, which comprises a first connecting flange and a second connecting flange, wherein a plurality of connecting holes are uniformly formed in the first connecting flange, a plurality of installing components are fixedly arranged on the left side of the first connecting flange, the installing components correspond to the positions of the connecting holes, a limiting clamping piece is fixedly arranged on the right side of the first connecting flange, a plurality of installing columns are fixedly arranged on the left side of the second connecting flange, the installing columns correspond to the positions of the connecting holes, and a positioning component is arranged on the left side of the second connecting flange.

Still further, the spacing fastener includes the annular of seting up on first flange right side, be provided with the gasket on the annular, a set of cross slot has been seted up on the first flange right side.

Still further, the locating component is including setting up the snap ring in second flange left side, the looks adaptation of snap ring and annular, be provided with a set of cross insert post on the second flange left side, a set of cross slot with a set of cross insert post's looks adaptation.

Still further, the installation component is including setting up a plurality of installation tubes on first flange right side, a plurality of installation tube with a plurality of the position looks adaptation of connecting hole, the inboard of installation tube is provided with the spring, corresponding the erection column inserts the inboard of putting corresponding the spring.

Still further, threaded connection has the sleeve pipe on the erection column, be provided with on the sheathed tube left end and twist the head, the sheathed tube outside with the inner wall sliding connection of erection column.

Still further, be provided with first instruction groove on the first flange, be provided with the second instruction groove on the second flange, first instruction groove with the position correspondence of second instruction groove.

(III) beneficial effects

Compared with the known public technology, the technical scheme provided by the utility model has the following beneficial effects:

when the first connecting flange and the second connecting flange are installed, the first indicating groove corresponds to the second indicating groove in position, at the moment, the corresponding installing column is inserted into the installing hole, the clamping ring and the annular groove are clamped, the cross inserting groove and the cross inserting column are mutually inserted and combined, the installation operation of the user is facilitated, the stability of connection of the first connecting flange and the second connecting flange is improved, and therefore the connection strength of the flanges is improved, and the pressure born by the flange is improved.

Through the structure setting of installation component, convenient to use person operates the installation, and the user will twist the head through the spanner and twist to the sleeve pipe stretches and puts in the installation tube, and the inboard screw thread of sleeve pipe carries out threaded connection with the screw thread in the erection column outside, and the spring atress compresses in the installation tube, promotes the stability that installation component was connected the erection column, and then makes first flange and second flange joint's stability promote.

Drawings

In order to more clearly illustrate the embodiments of the present utility model or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It is evident that the drawings in the following description are only some embodiments of the present utility model and that other drawings may be obtained from these drawings without inventive effort for a person of ordinary skill in the art.

FIG. 1 is a perspective view of the present utility model;

FIG. 2 is a schematic diagram of the structure at A in FIG. 1;

FIG. 3 is a perspective view of a first attachment flange;

FIG. 4 is a perspective view of a second attachment flange;

reference numerals in the drawings represent respectively: 1. a first connection flange; 2. a second connection flange; 3. a connection hole; 4. a mounting column; 5. a ring groove; 6. a gasket; 7. a cross slot; 8. a clasp; 9. a cross-shaped inserting column; 10. installing a pipe; 11. a spring; 12. a sleeve; 13. screwing the head; 14. a first indication groove; 15. and a second indication groove.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present utility model more clear, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. It will be apparent that the described embodiments are some, but not all, embodiments of the utility model. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

The utility model is further described below with reference to examples.

Examples

The mining machinery flange convenient to installation, as shown in fig. 1-4, including first flange 1 and second flange 2, a plurality of connecting holes 3 have evenly been seted up on the first flange 1, the number of connecting holes 3 is 6, be used for carrying out the connection installation with first flange 1 and second flange 2, fixedly provided with a plurality of installation component on the left side of first flange 1, a plurality of installation component are corresponding with the position of a plurality of connecting holes 3, fixedly provided with spacing fastener on the right side of first flange 1, fixedly provided with a plurality of erection columns 4 on the left side of second flange 2, a plurality of erection columns 4 are corresponding with the position of a plurality of connecting holes 3, carry out the erection joint through erection joint with corresponding erection column 4 and installation component, promote the stability of first flange 1 and second flange 2 installation, be provided with locating component on the left side of second flange 2, use through spacing fastener cooperation locating component, promote the stability of flange dish connection, thereby promote flange's joint strength, make the pressure that the promotion flange bears.

As shown in fig. 3, the limiting clamping piece comprises a ring groove 5 formed in the right side of the first connecting flange 1, a gasket 6 is arranged on the ring groove 5, the gasket 6 is made of nitrile rubber, the service life of the gasket is prolonged, a group of cross slots 7 are formed in the right side of the first connecting flange 1, and the cross slots 7 are magnetic.

As shown in fig. 3 and 4, the positioning assembly comprises a snap ring 8 arranged at the left side of the second connecting flange 2, a group of cross insert posts 9 are arranged on the left side of the second connecting flange 2, a group of cross insert slots 7 are matched with a group of cross insert posts 9, the snap ring 8 and the ring groove 5 are clamped, the cross insert slots 7 and the cross insert posts 9 are mutually inserted, and the stability of the connection of the flange is improved, so that the connection strength of the flange is improved, and the pressure born by the flange is improved.

As shown in fig. 1 and 3, the mounting assembly includes a plurality of mounting tubes 10 disposed on the right side of the first connection flange 1, the plurality of mounting tubes 10 are adapted to the positions of the plurality of connection holes 3, springs 11 are disposed on the inner sides of the mounting tubes 10, corresponding mounting posts 4 are inserted into the inner sides of the corresponding springs 11, a user inserts the corresponding mounting posts 4 into the connection holes 3, then screws the screw heads 13 by a wrench, and a sleeve 12 is extended into the mounting tubes 10, and threads on the inner sides of the sleeve 12 are in threaded connection with threads on the outer sides of the mounting posts 4, so that the first connection flange 1 and the second connection flange 2 are connected.

As shown in fig. 1, the mounting column 4 is screwed with the sleeve 12, the left end of the sleeve 12 is provided with the screwing head 13, the outer side of the sleeve 12 is connected with the inner wall of the mounting column 4 in a sliding manner, a user screws the screwing head 13 through a wrench, the sleeve 12 stretches into the mounting tube 10, the threads on the inner side of the sleeve 12 are screwed with the threads on the outer side of the mounting column 4, the spring 11 is stressed to compress in the mounting tube 10, the stability of the connection of the mounting assembly to the mounting column 4 is improved, and the stability of the connection of the first connecting flange 1 and the second connecting flange 2 is further improved.

As shown in fig. 1, a first indication groove 14 is formed in the first connection flange 1, a second indication groove 15 is formed in the second connection flange 2, the first indication groove 14 corresponds to the second indication groove 15, and when a user installs the first connection flange 1 and the second connection flange 2, the first indication groove 14 corresponds to the second indication groove 15, at this time, the snap ring 8 and the ring groove 5 are clamped, and the cross slot 7 and the cross plug 9 are mutually inserted, so that the user can conveniently install the connection flange.

In the embodiment, when a user installs the first connection flange 1 and the second connection flange 2, the first indication groove 14 corresponds to the second indication groove 15, at this time, the corresponding installation column 4 is inserted into the installation hole, the snap ring 8 is clamped with the ring groove 5, the cross slot 7 and the cross insertion column 9 are mutually inserted, the user is convenient to install and operate, the stability of connection between the first connection flange 1 and the second connection flange 2 is improved, the connection strength of the flanges is improved, the pressure borne by the flanges is improved, the user is convenient to operate and install through the structural arrangement of the installation assembly, the user screws the screwing head 13 through the wrench, the sleeve 12 stretches into the installation tube 10, the threads on the inner side of the sleeve 12 are in threaded connection with the threads on the outer side of the installation column 4, the spring 11 is stressed in the installation tube 10 to compress, and the stability of connection between the installation column 4 is improved by the installation assembly, and the stability of connection between the first connection flange 1 and the second connection flange 2 is improved.

The above embodiments are only for illustrating the technical solution of the present utility model, and are not limiting; although the utility model has been described in detail with reference to the foregoing embodiments, it will be understood by those of ordinary skill in the art that: the technical scheme described in the foregoing embodiments can be modified or some technical features thereof can be replaced by equivalents; such modifications and substitutions do not depart from the spirit and scope of the technical solutions of the embodiments of the present utility model.

Claims (6)

1. Mining machinery flange convenient to installation, including first flange (1) and second flange (2), its characterized in that: a plurality of connecting holes (3) are uniformly formed in the first connecting flange (1), a plurality of mounting assemblies are fixedly arranged on the left side of the first connecting flange (1), the mounting assemblies correspond to the positions of the connecting holes (3), limiting clamping pieces are fixedly arranged on the right side of the first connecting flange (1), a plurality of mounting columns (4) are fixedly arranged on the left side of the second connecting flange (2), the mounting columns (4) correspond to the positions of the connecting holes (3), and positioning assemblies are arranged on the left side of the second connecting flange (2).

2. A mining machine flange for facilitating installation according to claim 1, wherein: the limiting clamping piece comprises a ring groove (5) formed in the right side of the first connecting flange (1), a gasket (6) is arranged on the ring groove (5), and a group of cross slots (7) are formed in the right side of the first connecting flange (1).

3. A mining machine flange for facilitating installation according to claim 2, wherein: the locating component comprises a clamping ring (8) arranged on the left side of the second connecting flange (2), the clamping ring (8) is matched with the annular groove (5), a group of cross inserting columns (9) are arranged on the left side of the second connecting flange (2), and a group of cross inserting grooves (7) are matched with a group of cross inserting columns (9).

4. A mining machine flange for facilitating installation according to claim 1, wherein: the installation component is including setting up a plurality of installation pipes (10) on first flange (1) right side, and is a plurality of installation pipe (10) with a plurality of the position looks adaptation of connecting hole (3), the inboard of installation pipe (10) is provided with spring (11), corresponding install post (4) insert and put the inboard of corresponding spring (11).

5. A mining machine flange for facilitating installation as defined in claim 4, wherein: the mounting column (4) is connected with a sleeve (12) in a threaded mode, a screwing head (13) is arranged at the left end of the sleeve (12), and the outer side of the sleeve (12) is connected with the inner wall of the mounting column (4) in a sliding mode.

6. A mining machine flange for facilitating installation according to claim 1, wherein: the first connecting flange (1) is provided with a first indicating groove (14), the second connecting flange (2) is provided with a second indicating groove (15), and the first indicating groove (14) corresponds to the second indicating groove (15) in position.