CN220890664U

CN220890664U - Lubrication nested connecting flange

Info

Publication number: CN220890664U
Application number: CN202322757042.7U
Authority: CN
Inventors: 蒋岚悦
Original assignee: Jiangyin Zhenyuan Precision Parts Manufacturing Co ltd
Current assignee: Jiangyin Zhenyuan Precision Parts Manufacturing Co ltd
Priority date: 2023-10-13
Filing date: 2023-10-13
Publication date: 2024-05-03
Anticipated expiration: 2033-10-13

Abstract

The utility model relates to the technical field of connecting flanges and discloses a lubrication nested connecting flange, which comprises an embedded flange ring, wherein the bottom of the embedded flange ring is movably connected with a buffer pad through a dismounting mechanism, the dismounting mechanism comprises a vertical sliding groove, a vertical sliding block, a vertical spring, a top block, a slot and an inserting rod, the top of the buffer pad is provided with a groove, the vertical sliding groove is arranged in the groove, the vertical sliding block is slidingly connected in the vertical sliding groove, the vertical spring is sleeved outside the vertical sliding block, the bottom of the vertical spring is fixedly connected with the top of the vertical sliding groove, the top of the vertical spring is fixedly connected with the top of the top block, the bottom of the top block is fixedly connected with the top of the vertical sliding block, and the buffer pad can be quickly replaced through the mutual matching of internal components of the buffer pad after the buffer pad is worn, so that the time saving effect is achieved.

Description

Lubrication nested connecting flange

Technical Field

The utility model relates to the technical field of connecting flanges, in particular to a lubrication nested connecting flange.

Background

A flange (Flange), also called flange collar or flange. The flange is a part for connecting the shafts and is used for connecting the pipe ends; there are also flanges for use on the equipment access ports for connection between two equipment, such as speed reducer flanges. The flange connection or the flange joint refers to detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange refers to a flange for a piping in a pipeline device, and is used on equipment to refer to an inlet and outlet flange of the equipment. The flanges are provided with holes, and the two flanges are tightly connected by bolts. The flanges are sealed by gaskets. The flange is in threaded connection (threaded connection) with the flange, the welding flange and the clamping flange. The flanges are used in pairs, and the low-pressure pipeline can use a wire flange and a welding flange with pressure of more than four kilograms. And a sealing gasket is arranged between the two flange plates, and then the two flange plates are fastened by bolts. The flanges at different pressures are different in thickness and the bolts used for them are also different. The parts of the equipment and the valves are also made into corresponding flange shapes, also called flange connection, when the water pump and the valves are connected with the pipelines. All connecting parts which are closed at the same time by using bolt connection at the periphery of two planes are generally called as flanges, such as the connection of ventilation pipelines, and the parts can be called as flange parts. However, this connection is only a part of the apparatus, such as the connection of the flange to the pump, and it is not good to call the pump "flange-like parts". The flange of the speed reducer is used for connecting a motor with the speed reducer and connecting the speed reducer with other equipment.

Such as Chinese patent: "CN207143943U", the technical scheme disclosed in this patent is as follows: the utility model discloses a lubrication nested connecting flange, which comprises a flange collar, wherein an embedded flange ring is embedded in an inner hole of the flange collar, a flange lining ring is embedded in an inner hole of the embedded flange ring, a lubrication oil cavity is arranged between the embedded flange ring and the flange lining ring, a lubrication oil groove is arranged on an inner annular wall of the flange lining ring and is communicated with the lubrication oil cavity through a lubrication oil hole, and the lubrication oil hole penetrates through the flange collar and the embedded flange ring to be communicated with the lubrication oil cavity.

The buffer pad and the screw hole of the flange are easy to wear after long-term use, and the device is not provided with a mechanism which is convenient to detach and replace for the buffer pad.

Disclosure of utility model

(One) solving the technical problems

Aiming at the defects of the prior art, the utility model provides a lubrication nested connecting flange.

(II) technical scheme

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a lubricated nested flange, includes embedded flange ring, there is the blotter bottom of embedded flange ring through detaching mechanism swing joint, detaching mechanism includes perpendicular spout, erects slider, erects spring, kicking block, slot, inserted bar, the blotter top is provided with the recess, and erects the spout and offer inside this recess, erect slider sliding connection in the inside of erecting the spout, erect the spring housing and establish the outside at erecting the slider, the bottom of erecting the spring and the top fixed connection of erecting the spout, the top of erecting the spring and the top fixed connection of kicking block, the bottom of kicking block and the top fixed connection of erecting the slider.

Preferably, the bottom of the embedded flange ring is provided with a bulge, the bulge is internally provided with a slot and penetrates through the left end and the right end of the bulge, and one side of the buffer pad is provided with a slot with the same size and penetrates through the left end and the right end of the buffer pad.

Preferably, one side of the embedded flange ring is fixedly connected with a flange lining ring, and a lubricating oil groove is formed in the flange lining ring.

Preferably, the top of the flange lining ring is provided with an oil filling nozzle, and the left end and the right end of the lubricating oil groove are provided with lubricating oil holes, and the lubricating oil groove is formed.

Preferably, one end of the cushion pad, which is far away from the embedded flange ring, is fixedly connected with a flange collar, and the top of the flange collar is provided with a screw hole and penetrates through the upper end and the lower end of the flange collar.

Preferably, the number of the screw holes is eight, and the diameter of the screw hole is one centimeter.

(III) beneficial effects

Compared with the prior art, the utility model provides the lubrication nested connecting flange, which has the following beneficial effects:

1. This lubricated nested flange through set up detaching mechanism between blotter and embedded flange ring, through its inner assembly's mutually supporting after the blotter wearing and tearing, can change it fast to play save time's effect.

2. According to the lubrication nested connecting flange, the lubrication groove, the lubrication oil hole and the oil nozzle are formed in the flange lining ring, so that the inside of the lubrication bushing can be kept well.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a front cross-sectional view of a lubricated nested attachment flange of the present utility model;

FIG. 2 is a top view of a lubricated nested attachment flange of the present utility model;

fig. 3 is an enlarged view of a region of a lubricated nested attachment flange a of the present utility model.

In the figure: 1. a flange ring is embedded; 2. a cushion pad; 3. a dismounting mechanism; 4. a flange backing ring; 5. a lubrication oil groove; 6. a lubrication oil hole; 7. an oil filling nozzle; 8. a flange collar; 9. a screw hole; 301. a vertical chute; 302. a vertical sliding block; 303. a vertical spring; 304. a top block; 305. a slot; 306. and a plunger.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments.

Example 1

As shown in fig. 1-3, the utility model provides a lubrication nested connecting flange, which comprises an embedded flange ring 1, wherein the bottom of the embedded flange ring 1 is movably connected with a buffer pad 2 through a dismounting mechanism 3, the dismounting mechanism 3 comprises a vertical sliding groove 301, a vertical sliding block 302, a vertical spring 303, a top block 304, a slot 305 and an inserting rod 306, the top of the buffer pad 2 is provided with a groove, the vertical sliding groove 301 is arranged in the groove, the vertical sliding block 302 is in sliding connection in the vertical sliding groove 301, the vertical spring 303 is sleeved outside the vertical sliding block 302, the bottom of the vertical spring 303 is fixedly connected with the top of the vertical sliding groove 301, the top of the vertical spring 303 is fixedly connected with the top of the top block 304, and the bottom of the top block 304 is fixedly connected with the top of the vertical sliding block 302.

Example 2

As shown in fig. 1-3, on the basis of embodiment 1, the present utility model provides a technical solution: preferably, the bottom of the embedded flange ring 1 is provided with a bulge, the bulge is internally provided with a slot 305 and penetrates through the left end and the right end of the bulge, one side of the buffer pad 2 is provided with a slot 305 with the same size and penetrates through the left end and the right end of the buffer pad, one side of the embedded flange ring 1 is fixedly connected with a flange lining ring 4, the flange lining ring 4 is internally provided with a lubricating oil groove 5, the top of the flange lining ring 4 is provided with an oil filling nozzle 7, the left end and the right end of the lubricating oil groove 5 are provided with lubricating oil holes 6, the lubricating oil groove 5 is provided with a flange lantern ring 8 fixedly connected with one end of the buffer pad 2, which is far away from the embedded flange ring 1, the top of the flange lantern ring 8 is provided with screw holes 9 and penetrates through the upper end and the lower end of the buffer pad, the number of the screw holes 9 is eight, and the diameter of the screw holes 9 is one centimeter.

The working principle of the lubrication nested connecting flange is specifically described below.

As shown in fig. 1 to 3, when the cushion pad 2 and the embedded flange ring 1 are required to be mounted, the protrusion at the bottom of the embedded flange ring 1 is inserted into the groove at the top of the cushion pad 2, then the insert rod 306 is inserted into the insert groove 305 on the protrusion at the bottom of the embedded flange ring 1 along the insert groove 305 formed at one side of the cushion pad 2, thereby completing the connection between the cushion pad 2 and the embedded flange ring 1, when the embedded flange ring 1 and the cushion pad 2 are required to be dismounted, the insert rod 306 is pulled out from the inside of the insert groove 305, the vertical spring 303 releases pressure rebound to jack up the jack block 304 to move upwards, and the jack block 304 moves upwards to jack up the embedded flange ring 1, thereby completing the dismounting of the embedded flange ring 1 and the cushion pad 2.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a lubricated nested flange, includes embedded flange ring (1), its characterized in that: the bottom of the embedded flange ring (1) is movably connected with a buffer pad (2) through a dismounting mechanism (3);

The dismounting mechanism (3) comprises a vertical sliding groove (301), a vertical sliding block (302), a vertical spring (303), a top block (304), a slot (305) and a plug-in rod (306);

The buffer pad (2) top is provided with the recess, and erects spout (301) and offer inside this recess, erect slider (302) sliding connection in the inside of erectting spout (301), erect spring (303) cover and establish the outside at erectting slider (302), the bottom of erectting spring (303) and the top fixed connection of erectting spout (301), the top of erectting spring (303) and the top fixed connection of kicking block (304), the bottom of kicking block (304) and the top fixed connection of erectting slider (302).

2. A lubricated nested connection flange according to claim 1, wherein: the bottom of the embedded flange ring (1) is provided with a bulge, a slot (305) is formed in the bulge and penetrates through the left end and the right end of the bulge, and a slot (305) with the same size is formed on one side of the buffer pad (2) and penetrates through the left end and the right end of the buffer pad.

3. A lubricated nested connection flange according to claim 2, wherein: one side of the embedded flange ring (1) is fixedly connected with a flange lining ring (4), and a lubricating oil groove (5) is formed in the flange lining ring (4).

4. A lubricated nested connection flange according to claim 3, wherein: the flange lining ring (4) top has seted up grease nipple (7), both ends are provided with lubricating oil hole (6) about lubricating oil groove (5), lubricating oil groove (5).

5. A lubricated nested connection flange according to claim 4, wherein: one end of the cushion pad (2) far away from the embedded flange ring (1) is fixedly connected with a flange lantern ring (8), and a screw hole (9) is formed in the top of the flange lantern ring (8) and penetrates through the upper end and the lower end of the screw hole.

6. A lubricated nested connection flange according to claim 5, wherein: the number of the screw holes (9) is eight, and the diameter of the screw holes (9) is one centimeter.