CN218883271U

CN218883271U - Flange with high connection tightness

Info

Publication number: CN218883271U
Application number: CN202320006138.7U
Authority: CN
Inventors: 杨阳; 周佳琪; 惠永超
Original assignee: Hangzhou Zhibo Machinery Technology Co ltd
Current assignee: Hangzhou Zhibo Machinery Technology Co ltd
Priority date: 2023-01-03
Filing date: 2023-01-03
Publication date: 2023-04-18
Anticipated expiration: 2033-01-03

Abstract

The utility model relates to a flange technical field that connection fastening nature is high just discloses a flange that connection fastening nature is high, including main part mechanism, coupling mechanism and filtering mechanism, coupling mechanism is located main part mechanism's upper end, filtering mechanism is located main part mechanism's inside, main part mechanism includes flange body, flange, connecting pipe box, sealed pipe box and sealing washer. This flange that connection fastening nature is high, through installation coupling mechanism, it can be connected two flanges through the operation to have realized this flange body, the connecting rod has played spacing effect with the design of gag lever post to being connected of flange body, the connecting hole makes the flange body be connected more firm with the design of column connection, it installs and dismantles to be convenient for staff simultaneously, this flange body is easy and simple to handle and assembly efficiency is high, it is not hard up to receive external force after using for a long time to have solved traditional threaded connection, lead to the condition that the flange body drops, improve this flange body connection's fastening nature.

Description

Flange with high connection tightness

Technical Field

The utility model relates to a flange technical field that connection fastening nature is high specifically is a flange that connection fastening nature is high.

Background

Flanges, also called flange flanges or flanges, are parts of the shaft to shaft interconnection for pipe end connections, and are also useful for equipment access flanges for connection between two pieces of equipment.

Pipes are the most common transport equipment, and the connection of pipes requires pipe connections that can butt the connected pipes together and ensure that the connection is completely sealed.

Among the prior art, the flange usually through a pair of flange of mutually supporting, can carry out fine connection with the pipeline, usually speaking, is through setting up the mounting hole that corresponds between a pair of ring flange, and then realizes being connected each other through connecting pieces such as bolts, but flange joint's fixity can not be guaranteed to this kind of connected mode, is not convenient for guarantee the connecting piece and becomes flexible back flange joint's steadiness.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

An object of the utility model is to provide a connect flange that fastening nature is high to propose current flange in the connection process among the solution above-mentioned background art, be not convenient for guarantee the not hard up problem of back flange joint's steadiness of connecting piece.

(II) technical scheme

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a flange that connection fastening nature is high, includes main part mechanism, coupling mechanism and filtering mechanism, coupling mechanism is located main part mechanism's upper end, filtering mechanism is located main part mechanism's inside, main part mechanism includes flange body, flange, connecting tube sleeve, sealed pipe box and sealing washer, flange movable mounting is at the lower extreme of flange body, connecting tube sleeve fixed mounting is at the middle part of flange body upper end, sealed pipe box fixed mounting is at the middle part of flange body upper end, sealing washer fixed mounting is in the inside of connecting tube sleeve, coupling mechanism includes first screw hole, second screw hole, connecting rod, spread groove, gag lever post, spacing groove, ring channel, sliding column, fixed column, anchor strut, standing groove, reset spring, spliced pole and connecting hole, first screw hole is fixed to be set up the upper end at the flange body.

Preferably, first screw hole evenly distributed is in the upper end of flange body, the fixed upper end that sets up at flange of second screw hole, second screw hole evenly distributed is in flange's upper end, the second screw hole is corresponding with first screw hole, connecting rod fixed mounting is at flange body's lower extreme, connecting rod evenly distributed is at flange body's lower extreme, the fixed upper end that sets up at flange of spread groove, the spread groove is corresponding with the connecting rod, and the design of second screw hole and first screw hole is convenient for be connected flange body and flange.

Preferably, the spread groove and connecting rod swing joint, gag lever post fixed mounting is at the right-hand member of connecting rod, the fixed right-hand member that sets up at the spread groove of gag lever post, gag lever post and gag lever post swing joint, the fixed upper end that sets up at the flange body of ring channel, slip post movable mounting is in the inside of ring channel, fixed column fixed mounting is in the outer end of slip post, anchor strut fixed mounting is in the outer end of fixed column, the fixed lower extreme that sets up in the anchor strut of standing groove, reset spring fixed mounting is at the inner lower extreme of anchor strut, and the design of connecting rod and gag lever post provides reinforced (rfd) effect for being connected of flange body.

Preferably, reset spring is located the outside of standing groove, spliced pole movable mounting is in reset spring's inside, spliced pole swing joint standing groove, the fixed lower extreme that sets up both ends about flange of connecting hole, the connecting hole is corresponding with the spliced pole, connecting hole and spliced pole swing joint, reset spring are convenient for drive the spliced pole and are connected with the connecting hole.

Preferably, filtering mechanism includes go-between, filter screen, bracing piece, fixed slot, buffer spring, erection column and mounting hole, go-between movable mounting is in flange's inside, filter screen fixed mounting is at the lower extreme of go-between, bracing piece fixed mounting is in the inside of go-between, the fixed both ends that set up in the front and back of go-between of fixed slot, and the design of filter is convenient for filter the impurity in the fluid.

Preferably, the buffer springs are fixedly installed at the front end and the rear end of the connecting ring, the buffer springs are located on the outer side of the fixing grooves, the mounting posts are movably installed inside the buffer springs, the mounting holes are fixedly formed in the front end and the rear end of the sealing pipe sleeve, the mounting posts are movably connected with the mounting holes, and the buffer springs are designed to drive the mounting posts to be connected with the mounting holes conveniently.

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

1. the flange with high connection tightness realizes that the flange body can connect two flanges through operation by installing the connecting mechanism, the connection of the connecting rod and the limiting rod has a limiting effect on the connection of the flange body, the connection of the connecting hole and the connecting column is more stable by the design of the connecting hole and the connecting column, and meanwhile, the flange body is convenient for workers to install and disassemble;

2. the flange with high connection tightness has the advantages that the flange body can filter impurities in fluid in the process of conveying the fluid in a pipeline by installing the filtering mechanism, so that the purity of fluid conveying is improved, and the practicability of the flange body is improved;

3. this flange that connection fastening nature is high through installation pole and mounting hole, has realized that this flange body can install or dismantle the filter screen according to the user demand to can satisfy the user demand and clear up it or change, improve the flexibility of this flange body greatly.

Drawings

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

FIG. 2 is a schematic view of the three-dimensional structure of the flange body of the present invention;

FIG. 3 is a schematic view of the three-dimensional structure of the connecting flange of the present invention;

fig. 4 is the enlarged structure schematic diagram of the local detail of the filtering mechanism of the present invention.

In the figure: 1. a main body mechanism; 101. a flange body; 102. a connecting flange; 103. a connecting pipe sleeve; 104. sealing the pipe sleeve; 105. a seal ring; 2. a connecting mechanism; 201. a first threaded hole; 202. a second threaded hole; 203. a connecting rod; 204. connecting grooves; 205. a limiting rod; 206. a limiting groove; 207. an annular groove; 208. a sliding post; 209. fixing a column; 210. a reinforcing rod; 211. a placement groove; 212. a return spring; 213. connecting columns; 214. connecting holes; 3. a filtering mechanism; 301. a connecting ring; 302. a filter screen; 303. a support bar; 304. fixing grooves; 305. a buffer spring; 306. mounting a column; 307. and (7) installing holes.

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. 1-4, the present invention provides a technical solution: a flange with high connection tightness comprises a main body mechanism 1, a connecting mechanism 2 and a filtering mechanism 3, wherein the connecting mechanism 2 is located at the upper end of the main body mechanism 1, the filtering mechanism 3 is located inside the main body mechanism 1, the main body mechanism 1 comprises a flange body 101, a connecting flange 102, a connecting pipe sleeve 103, a sealing pipe sleeve 104 and a sealing ring 105, the connecting flange 102 is movably installed at the lower end of the flange body 101, the connecting pipe sleeve 103 is fixedly installed at the middle of the upper end of the flange body 101, the sealing pipe sleeve 104 is fixedly installed at the middle of the upper end of the connecting flange 102, the sealing ring 105 is fixedly installed inside the connecting pipe sleeve 103, the connecting mechanism 2 comprises a first threaded hole 201, a second threaded hole 202, a connecting rod 203, a connecting groove 204, a limiting rod 205, a limiting groove 206, an annular groove 207, a sliding column 208, a fixing column 209, a reinforcing rod 210, a placing groove 211, a reset spring 212, a connecting column 213 and a connecting hole 214, and the first threaded hole 201 is fixedly arranged at the upper end of the flange body 101.

The first threaded holes 201 are uniformly distributed at the upper end of the flange body 101, the second threaded holes 202 are fixedly arranged at the upper end of the connecting flange 102, the second threaded holes 202 are uniformly distributed at the upper end of the connecting flange 102, the second threaded holes 202 correspond to the first threaded holes 201, the connecting rods 203 are fixedly arranged at the lower end of the flange body 101, the connecting rods 203 are uniformly distributed at the lower end of the flange body 101, the connecting grooves 204 are fixedly arranged at the upper end of the connecting flange 102, the connecting grooves 204 correspond to the connecting rods 203, the connecting grooves 204 are movably connected with the connecting rods 203, the limiting rods 205 are fixedly arranged at the right end of the connecting rods 203, the limiting grooves 206 are fixedly arranged at the right end of the connecting grooves 204, the limiting grooves 206 are movably connected with the limiting rods 205, the annular grooves 207 are fixedly arranged at the upper end of the flange body 101, the sliding columns 208 are movably arranged inside the annular grooves 207, and the fixing columns 209 are fixedly arranged at the outer ends of the sliding columns 208, the reinforcing rod 210 is fixedly arranged at the outer end of the fixing column 209, the placing groove 211 is fixedly arranged at the lower end of the inner end of the reinforcing rod 210, the reset spring 212 is positioned at the outer side of the placing groove 211, the connecting column 213 is movably arranged inside the reset spring 212, the connecting column 213 is movably connected with the placing groove 211, the connecting holes 214 are fixedly arranged at the lower ends of the left end and the right end of the connecting flange 102, the connecting holes 214 correspond to the connecting columns 213, the connecting holes 214 are movably connected with the connecting columns 213, the flange body 101 is connected with a pipeline, then a second pipeline is connected with the connecting flange 102, then the flange body 101 corresponds to the connecting flange 102, the connecting rod 203 is connected with the connecting groove 204, the limiting rod 205 is connected with the limiting groove 206, the first threaded hole 201 is connected with the second threaded hole 202 by using bolts, and the flange body 101 is connected with the connecting flange 102, the sliding column 208 is rotated to enable the placing groove 211 on the reinforcing rod 210 to correspond to the connecting hole 214, and the return spring 212 drives the connecting column 213 to be connected with the connecting hole 214, so that the flange body 101 is fastened.

The filtering mechanism 3 comprises a connecting ring 301, a filtering net 302, a supporting rod 303, a fixing groove 304, a buffer spring 305, a mounting column 306 and a mounting hole 307, wherein the connecting ring 301 is movably arranged inside the connecting flange 102, the filtering net 302 is fixedly arranged at the lower end of the connecting ring 301, the supporting rod 303 is fixedly arranged inside the connecting ring 301, the fixing groove 304 is fixedly arranged at the front end and the rear end of the connecting ring 301, the buffer spring 305 is positioned at the outer side of the fixing groove 304, the mounting column 306 is movably arranged inside the buffer spring 305, the mounting hole 307 is fixedly arranged at the front end and the rear end of the sealing pipe sleeve 104, the mounting column 306 is movably connected with the mounting hole 307, the filtering net 302 is placed inside the connecting flange 102, the fixing groove 304 corresponds to the mounting hole 307, and the buffer spring 305 drives the mounting column 306 to be connected with the mounting hole 307, so that the filtering net 302 is connected with the connecting flange 102.

The working principle is as follows: when the flange is used, firstly, the flange body 101 is connected with a pipeline, then, a second pipeline is connected with the connecting flange 102, then, the filter screen 302 is placed inside the connecting flange 102, the fixing groove 304 corresponds to the mounting hole 307, the buffer spring 305 drives the mounting post 306 to be connected with the mounting hole 307, the filter screen 302 is connected with the connecting flange 102, then, the flange body 101 corresponds to the connecting flange 102, the connecting rod 203 is connected with the connecting groove 204, the limiting rod 205 is connected with the limiting groove 206, the first threaded hole 201 is connected with the second threaded hole 202 through bolts, the flange body 101 is connected with the connecting flange 102, the placing groove 211 on the reinforcing rod 210 corresponds to the connecting hole 214 through rotation of the sliding post 208, the connecting post 213 is driven by the reset spring 212 to be connected with the connecting hole 214, and the fastening effect is achieved on the connection of the flange body 101.

It should be finally noted that the above contents are only used to illustrate the technical solutions of the present invention, but not to limit the protection scope of the present invention, and the simple modification or equivalent replacement performed by the technical solutions of the present invention by those skilled in the art does not depart from the spirit and scope of the technical solutions of the present invention.

Claims

1. The utility model provides a flange that connection fastening nature is high, includes main part mechanism (1), coupling mechanism (2) and filtering mechanism (3), its characterized in that: the connecting mechanism (2) is located at the upper end of the main body mechanism (1), the filtering mechanism (3) is located inside the main body mechanism (1), the main body mechanism (1) comprises a flange body (101), a connecting flange (102), a connecting pipe sleeve (103), a sealing pipe sleeve (104) and a sealing ring (105), the connecting flange (102) is movably mounted at the lower end of the flange body (101), the connecting pipe sleeve (103) is fixedly mounted in the middle of the upper end of the flange body (101), the sealing pipe sleeve (104) is fixedly mounted in the middle of the upper end of the connecting flange (102), the sealing ring (105) is fixedly mounted inside the connecting pipe sleeve (103), the connecting mechanism (2) comprises a first threaded hole (201), a second threaded hole (202), a connecting rod (203), a connecting groove (204), a limiting rod (205), a limiting groove (206), an annular groove (207), a sliding column (208), a fixing column (209), a reinforcing rod (210), a placing groove (211), a reset spring (212), a connecting column (213) and a connecting hole (214), and the first threaded hole (201) is fixedly arranged at the upper end of the flange body (101).

2. A flange with high connection tightness according to claim 1, wherein: first screw hole (201) evenly distributed is in the upper end of flange body (101), second screw hole (202) are fixed to be set up in the upper end of flange (102), second screw hole (202) evenly distributed is in the upper end of flange (102), second screw hole (202) are corresponding with first screw hole (201), connecting rod (203) fixed mounting is at the lower extreme of flange body (101), connecting rod (203) evenly distributed is at the lower extreme of flange body (101), fixed the setting in the upper end of flange (102) of connecting groove (204), connecting groove (204) are corresponding with connecting rod (203).

3. A flange with high connection tightness according to claim 2, characterized in that: the connecting groove (204) is movably connected with the connecting rod (203), the limiting rod (205) is fixedly installed at the right end of the connecting rod (203), the limiting groove (206) is fixedly arranged at the right end of the connecting groove (204), the limiting groove (206) is movably connected with the limiting rod (205), the annular groove (207) is fixedly arranged at the upper end of the flange body (101), the sliding column (208) is movably installed inside the annular groove (207), the fixing column (209) is fixedly installed at the outer end of the sliding column (208), the reinforcing rod (210) is fixedly installed at the outer end of the fixing column (209), the placing groove (211) is fixedly arranged at the lower end of the inner end of the reinforcing rod (210), and the reset spring (212) is fixedly installed at the lower end of the inner end of the reinforcing rod (210).

4. A flange with high connection tightness according to claim 3, wherein: reset spring (212) are located the outside of standing groove (211), spliced pole (213) movable mounting is in reset spring (212) inside, spliced pole (213) swing joint standing groove (211), the fixed lower extreme that sets up both ends about flange (102) of connecting hole (214), connecting hole (214) are corresponding with spliced pole (213), connecting hole (214) and spliced pole (213) swing joint.

5. A flange with high connection tightness according to claim 4, characterized in that: the filter mechanism (3) comprises a connecting ring (301), a filter screen (302), a supporting rod (303), a fixing groove (304), a buffer spring (305), a mounting column (306) and a mounting hole (307), wherein the connecting ring (301) is movably mounted in a connecting flange (102), the filter screen (302) is fixedly mounted at the lower end of the connecting ring (301), the supporting rod (303) is fixedly mounted in the connecting ring (301), and the fixing groove (304) is fixedly arranged at the front end and the rear end of the connecting ring (301).

6. A flange with high connection tightness according to claim 5, characterized in that: the buffer spring (305) is fixedly arranged at the front end and the rear end of the connecting ring (301), the buffer spring (305) is positioned on the outer side of the fixing groove (304), the mounting column (306) is movably arranged inside the buffer spring (305), the mounting hole (307) is fixedly arranged at the front end and the rear end of the sealing pipe sleeve (104), and the mounting column (306) is movably connected with the mounting hole (307).