CN218625886U

CN218625886U - Quick locking flange structure

Info

Publication number: CN218625886U
Application number: CN202223034700.1U
Authority: CN
Inventors: 陈兴大
Original assignee: Changzhou Xinbang Recycled Resources Utilization Co ltd
Current assignee: Changzhou Xinbang Recycled Resources Utilization Co ltd
Priority date: 2022-11-15
Filing date: 2022-11-15
Publication date: 2023-03-14
Anticipated expiration: 2032-11-15

Abstract

The utility model relates to a flange technical field just discloses a quick locking flange structure, including fastener, fastener includes the disc, the middle part of disc is equipped with the through-hole, the disc is located the equal fixedly connected with ring in both ends of through-hole, the sealing washer has been cup jointed to the surface of ring, the equal threaded connection in both ends middle part of disc has the sleeve pipe, the left end surface of disc is equipped with a plurality of slot, one side sliding connection that the disc is located the slot has the fixture block of two symmetric distributions, the external fixed surface of fixture block is connected with spacing piece, the surface of fixture block has cup jointed the spring, the left end surface of disc rotates and is connected with the stopper. This quick locking flange structure mutually supports through disc, sleeve and apron, connects, and rethread fixture block, inserted block, stopper etc. set up further fixed, reach the quick shutting of being convenient for, conveniently dismantle the effect of overhauing simultaneously, avoid using the bolt to cause the corrosion of rustting.

Description

Quick locking flange structure

Technical Field

The utility model relates to a flange technical field specifically is a quick locking flange structure.

Background

In the industry pipeline, adopt the flange to connect usually, and current flange is fixed through bolt fastener mostly, under the effect of industry high temperature and steam, easy oxidation rusts, and later maintenance and dismantlement not convenient for have reduced maintenance efficiency.

Therefore, a quick locking flange structure is provided to solve the problems that the existing flange is connected mostly through a bolt fastener, maintenance and overhaul are not convenient under the industrial environment, and overhaul efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quick locking flange structure to solve the most connection through bolt fastener of the current flange that provides in the above-mentioned background art, be not convenient for maintain under the industrial environment and overhaul, reduced maintenance efficiency's problem.

In order to solve the technical problem, the utility model provides a following technical scheme: a quick locking flange structure comprises a fastening device, wherein a connecting device is arranged at the left end of the fastening device;

furthermore, the fastening device is matched with the connecting device, so that the flange can be quickly locked, and the maintenance is convenient.

The fastening device comprises a disc, a through hole is formed in the middle of the disc, two ends, located in the through hole, of the disc are fixedly connected with rings, sealing rings are sleeved on the outer surfaces of the rings, sleeves are connected to the middle portions of the two ends of the disc in a threaded mode, a plurality of slots are formed in the outer surface of the left end of the disc, two symmetrically-distributed clamping blocks are connected to one side, located in the slots, of the disc in a sliding mode, limiting pieces are fixedly connected to the outer surfaces of the clamping blocks, springs are sleeved on the outer surfaces of the clamping blocks, and limiting blocks are connected to the outer surface of the left end of the disc in a rotating mode;

connecting device includes the sleeve, telescopic left end inside wall fixedly connected with inserted block, telescopic right-hand member articulates there is the apron of two symmetric distributions, the right-hand member fixedly connected with bolt of apron.

Further, with the cover pipe box at the pipeline outer wall, make two pipelines peg graft on the ring surface, strengthen sealed effect through the sealing washer, rotate sleeve pipe and ring threaded connection again, make the ring extrude the sleeve pipe, thereby make the sleeve pipe extrude from the pipeline outer end, reach fixed effect, block the sleeve on the disc again, the rotating sleeve, make the inserted block slide in inserting the slot of disc, thereby make the inserted block extrude the fixture block, the fixture block removes to both ends, the fixture block drives spacing piece and removes, spacing piece extrusion spring, make the spring compressed, the fixture block passes the disc and inserts sleeve and apron and carry on spacingly, it makes the stopper get into inside the sleeve to rotate the stopper, make the sleeve spacing when rotating, rethread bolt makes two apron fixed, reach quick locking, make things convenient for the effect of later stage maintenance.

Preferably, the opposite sides of the two sleeves are provided with inclined thread lines, and the thread lines of the two sleeves are gradually enlarged from the connecting part to the two ends.

Furthermore, the inclined thread line is arranged at the joint of the sleeve and the disc, so that the sleeve is gradually extruded in the rotating process to clamp and fix the pipeline.

Preferably, the clamping block penetrates through the disc and extends to the outer end of the disc, and clamping grooves matched with the clamping block are formed in the outer surface of the left end of the sleeve and the outer surface of the cover plate.

Furthermore, the cover plate and the sleeve are limited through the clamping block.

Preferably, the limiting piece is connected with the inner part of the disc in a sliding mode, and two ends of the spring are fixedly connected with the limiting piece and the inner surface of the disc respectively.

Furthermore, the limiting sheet is matched with the spring, and the effect of resetting the clamping block is achieved.

Preferably, the opposite sides of the two clamping blocks are provided with inclined surfaces, and the disc is provided with a stop block at the joint of the limiting block.

Furthermore, the clamping block is conveniently pushed through the insertion block through the inclined plane formed by the clamping block.

Preferably, the inserted block is of an L-shaped integrated structure, and one end, far away from the sleeve, of the inserted block is provided with a certain radian.

Preferably, the inner side wall of the sleeve is provided with a notch matched with the limiting block.

Compared with the prior art, the utility model discloses the beneficial effect who reaches is:

first, the utility model discloses, mutually support through disc, sleeve and apron, connect, rethread fixture block, inserted block, stopper etc. set up further fixed, reach the quick shutting of being convenient for, conveniently dismantle the effect of overhauing simultaneously, avoid using the bolt to cause rust and corrode.

Second, the utility model discloses, through mutually supporting between ring and sleeve pipe and the disc, strengthen the fixed effect to the pipeline, simultaneously, through being provided with the sealing washer, strengthen the sealed effect between flange and the pipeline.

Drawings

FIG. 1 is a perspective view of the present invention;

FIG. 2 is a schematic cross-sectional view of the structural disk of the present invention;

FIG. 3 is a left side sectional view of the structure of the present invention;

FIG. 4 is a perspective view of the structure of the present invention;

fig. 5 is a schematic sectional view of the structural disc and the fixture block of the present invention.

Wherein: 1. a fastening device; 101. a disc; 102. a circular ring; 103. a seal ring; 104. a sleeve; 105. a clamping block; 106. a limiting sheet; 107. a spring; 108. a limiting block; 109. a stopper; 2. a connecting device; 201. a sleeve; 202. inserting a block; 203. a cover plate; 204. and (4) a bolt.

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 efforts all belong to the protection scope of the present invention.

Referring to fig. 1-5, a quick locking flange structure includes a fastening device 1, a connecting device 2 is disposed at the left end of the fastening device 1;

through above-mentioned technical scheme, mutually support through fastener 1 and connecting device 2, be convenient for to the flange shutting fast, the convenient maintenance of overhauing.

The fastening device 1 comprises a disc 101, a through hole is formed in the middle of the disc 101, two ends, located in the through hole, of the disc 101 are fixedly connected with circular rings 102, sealing rings 103 are sleeved on the outer surfaces of the circular rings 102, sleeves 104 are in threaded connection with the middles of the two ends of the disc 101, a plurality of slots are formed in the outer surface of the left end of the disc 101, two symmetrically-distributed clamping blocks 105 are slidably connected to one side, located in the slots, of the disc 101, limiting pieces 106 are fixedly connected to the outer surfaces of the clamping blocks 105, springs 107 are sleeved on the outer surfaces of the clamping blocks 105, and limiting blocks 108 are rotatably connected to the outer surface of the left end of the disc 101;

connecting device 2 includes sleeve 201, and the left end inside wall fixedly connected with inserted block 202 of sleeve 201, the right-hand member of sleeve 201 articulates there are two symmetric distribution's apron 203, and the right-hand member fixedly connected with bolt 204 of apron 203.

Through the technical scheme, sleeve 104 is sleeved on the outer wall of a pipeline, two pipelines are connected to the outer surface of a ring 102 in an inserting mode, the sealing effect is enhanced through a sealing ring 103, then sleeve 104 and ring 102 are rotated and connected in a threaded mode, sleeve 104 is extruded by the ring 102, sleeve 104 is extruded from the outer end of the pipeline, the fixing effect is achieved, sleeve 201 is clamped on a disc 101 again, sleeve 201 is rotated, inserting block 202 is inserted into a slot of the disc 101 to slide, inserting block 202 is extruded to clamp block 105, clamping block 105 moves towards two ends, clamping block 105 drives limiting piece 106 to move, limiting piece 106 extrudes spring 107, spring 107 is compressed, clamping block 105 penetrates disc 101 to be inserted into sleeve 201 and cover plate 203 to limit, limiting block 108 is rotated to enable limiting block 108 to enter into sleeve 201, sleeve 201 is limited when rotating, two cover plates 203 are fixed through bolt 204, quick locking is achieved, and the effect of facilitating later-stage maintenance is achieved.

Specifically, the opposite sides of the two sleeves 104 are provided with inclined threads, and the threads of the two sleeves 104 have a joint gradually increasing towards the two ends.

Through the technical scheme, the inclined thread line is arranged at the joint of the sleeve 104 and the disc 101, so that the sleeve 104 is gradually extruded to clamp and fix the pipeline in the rotating process.

Specifically, the latch 105 penetrates through the disc 101 and extends to the outer end of the disc 101, and the outer surface of the left end of the sleeve 201 and the outer surface of the cover plate 203 are provided with a clamping groove matched with the latch 105.

Through the technical scheme, the cover plate 203 and the sleeve 201 are limited through the fixture block 105.

Specifically, the limiting piece 106 is slidably connected with the inside of the disc 101, and two ends of the spring 107 are fixedly connected with the limiting piece 106 and the inner surface of the disc 101 respectively.

Through the technical scheme, the limiting sheet 106 is matched with the spring 107, and the effect of resetting the clamping block 105 is achieved.

Specifically, the opposite sides of the two clamping blocks 105 are provided with inclined surfaces, and the joint of the disc 101 at the limiting block 108 is provided with a stop 109.

Through the technical scheme, the clamping block 105 is conveniently pushed through the insertion block 202 by the inclined surface of the clamping block 105.

Specifically, the insert block 202 is an L-shaped integrated structure, and a certain radian is arranged at one end of the insert block 202 away from the sleeve 201.

Specifically, the inner side wall of the sleeve 201 is provided with a notch matched with the limiting block 108.

The working principle is as follows: sleeve 104 is sleeved on the outer wall of the pipeline, two pipelines are inserted on the outer surface of a ring 102, the sealing effect is enhanced through a sealing ring 103, and then sleeve 104 and ring 102 are rotated to be in threaded connection, so that ring 102 extrudes sleeve 104, so that sleeve 104 is extruded from the outer end of the pipeline, a fixed effect is achieved, sleeve 201 is clamped on disc 101 again, sleeve 201 is rotated, so that insertion block 202 is inserted into a slot of disc 101 to slide, so that insertion block 202 extrudes clamping block 105, clamping block 105 moves towards two ends, clamping block 105 drives limiting piece 106 to move, limiting piece 106 extrudes spring 107, so that spring 107 is compressed, clamping block 105 penetrates disc 101 to be inserted into sleeve 201 and cover plate 203 to limit, limiting block 108 is rotated to enable limiting block 108 to enter into sleeve 201, sleeve 201 is limited when rotated, two cover plates 203 are fixed through bolt 204, quick locking is achieved, and the effect of facilitating later-stage overhaul and maintenance is achieved.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick locking flange structure comprising a fastening device (1), characterized in that: the left end of the fastening device (1) is provided with a connecting device (2);

the fastening device (1) comprises a disc (101), a through hole is formed in the middle of the disc (101), two ends, located in the through hole, of the disc (101) are fixedly connected with rings (102), a sealing ring (103) is sleeved on the outer surface of each ring (102), sleeves (104) are in threaded connection with the middle of each end of the disc (101), a plurality of slots are formed in the outer surface of the left end of the disc (101), two symmetrically distributed clamping blocks (105) are slidably connected to one side, located in the slots, of the disc (101), limiting pieces (106) are fixedly connected to the outer surfaces of the clamping blocks (105), springs (107) are sleeved on the outer surfaces of the clamping blocks (105), and limiting blocks (108) are rotatably connected to the outer surface of the left end of the disc (101);

connecting device (2) are including sleeve (201), the left end inside wall fixedly connected with inserted block (202) of sleeve (201), the right-hand member of sleeve (201) articulates there are apron (203) of two symmetric distributions, the right-hand member fixedly connected with bolt (204) of apron (203).

2. A quick locking flange construction according to claim 1 wherein: the opposite sides of the two sleeves (104) are respectively provided with an inclined thread line, and the thread lines of the two sleeves (104) are gradually increased from the connecting part to the two ends.

3. A quick locking flange construction according to claim 1 wherein: the clamping block (105) penetrates through the disc (101) and extends to the outer end of the disc (101), and clamping grooves matched with the clamping block (105) are formed in the outer surface of the left end of the sleeve (201) and the outer surface of the cover plate (203).

4. A quick locking flange construction according to claim 1 wherein: the limiting piece (106) is connected with the inner portion of the disc (101) in a sliding mode, and two ends of the spring (107) are fixedly connected with the limiting piece (106) and the inner surface of the disc (101) respectively.

5. A quick locking flange construction according to claim 1 wherein: inclined surfaces are arranged on the opposite sides of the two clamping blocks (105), and a stop block (109) is arranged at the joint of the limiting block (108) of the disc (101).

6. A quick locking flange construction according to claim 1 wherein: the inserted block (202) is of an L-shaped integrated structure, and a certain radian is arranged at one end, far away from the sleeve (201), of the inserted block (202).

7. A quick locking flange construction according to claim 1 wherein: the inside wall of sleeve (201) is equipped with the notch with stopper (108) looks adaptation.