CN215173038U

CN215173038U - Flange plate with limiting structure

Info

Publication number: CN215173038U
Application number: CN202121017385.4U
Authority: CN
Inventors: 王纪胜
Original assignee: Shandong Everbright Pipeline Equipment Co ltd
Current assignee: Shandong Everbright Pipeline Equipment Co ltd
Priority date: 2021-05-13
Filing date: 2021-05-13
Publication date: 2021-12-14
Anticipated expiration: 2031-05-13

Abstract

The utility model discloses a ring flange with limit structure relates to ring flange technical field, the utility model discloses a flange and No. two flanges, the inner wall of flange and the outer wall swing joint of No. two flanges, the inner wall swing joint of flange has a plurality of bolt, every the inside threaded connection that the bottom of bolt runs through No. two flanges has the nut, the inner wall of flange is provided with two stop device. The cooperation through locating piece and constant head tank is used, with the punchhole location back of ring flange, press the threaded rod, make a slide bar downstream, then strut the connecting piece under the holding power of draw-in groove bottom, make press from both sides the inside that the tight piece card advanced the draw-in groove, then rotate the thread bush and let No. two slide bars downstream, then under the support of draw-in groove inner wall once more, strut the connecting piece, make the inside of connecting the tight piece card advance the draw-in groove of the clamp of No. two slide bar outer walls, thereby play the injecing to a slide bar, in order to reach the convenient effect of use.

Description

Flange plate with limiting structure

Technical Field

The utility model relates to a ring flange technical field, concretely relates to ring flange with limit structure.

Background

The flange is also called a flange or flange. The elements interconnecting the tube to the tube are connected to the tube ends. The flanges are provided with holes, and the two flanges are tightly connected through bolts. The flanges are sealed with gaskets. Flanges are disk-like parts, which are most commonly used in pipe work in pairs. In pipeline engineering, flanges are mainly used for the connection of pipelines. At the end of two pipelines, one flange is mounted, the low-pressure pipeline can be screwed with a flange, and the flange is welded under the pressure of more than 4 kilograms. And a sealing gasket is arranged between the two flanges and then is fastened by bolts.

However, the existing flange plate is single in design structure and cannot be limited in advance, so that when the flange plate is used, each hole needs to be aligned firstly, and then the flange plate is fixed through bolts, so that the problem of inconvenience in use is caused. Therefore, it is necessary to provide a flange with a limiting structure to solve the above problems.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a ring flange with limit structure to propose current problem in solving above-mentioned background art.

The utility model discloses a realize above-mentioned purpose and specifically adopt following technical scheme:

the utility model provides a ring flange with limit structure, includes a flange and No. two flanges, the inner wall of a flange and the outer wall swing joint of No. two flanges, the inner wall swing joint of a flange has a plurality of bolt, every the inside threaded connection that No. two flanges were run through to the bottom of bolt has the nut, the inner wall of a flange is provided with two stop device.

Furthermore, the bottom of the first flange is fixedly connected with a positioning block through a plurality of connecting rods, and the top of the second flange is provided with a plurality of positioning grooves matched with the positioning block.

Furthermore, each limiting device comprises a column-shaped block, the inner wall of the first flange is provided with two grooves, the inner wall of each groove is fixedly connected with the outer wall of the column-shaped block, the outer wall of each column-shaped block is movably connected with a plurality of first sliding rods, the top of each first sliding rod is fixedly connected with a threaded rod, the outer wall of each threaded rod is movably connected with a movable ring, the top of each movable ring is rotatably connected with a threaded sleeve, the inner wall of each threaded sleeve is in threaded connection with the outer wall of the threaded rod, the bottom of each movable ring is fixedly connected with a plurality of second sliding rods, the outer wall of each second sliding rod is movably connected with the inner wall of the column-shaped block, the outer wall of each first sliding rod and each second sliding rod is fixedly connected with a connecting piece through a rotating shaft, and the other end of each connecting piece is fixedly connected with a clamping block through a rotating shaft, and the top of the second flange is provided with a clamping groove matched with the clamping block.

Further, the bottom fixedly connected with of a flange seals up No. one, the top fixedly connected with of No. two flanges seals up No. two.

Furthermore, the bottom of each first sliding rod is fixedly connected with a second magnetic block, and the outer wall of each connecting piece is fixedly connected with a first magnetic block matched with the second magnetic block.

Furthermore, the outer wall of each thread sleeve is provided with anti-skid threads.

The utility model has the advantages as follows:

the utility model discloses a cooperation of locating piece and constant head tank is used, with the good back of punchhole location of ring flange, press the threaded rod, make a slide bar downstream, then strut the connecting piece under the holding power of draw-in groove bottom, make the inside of pressing from both sides tight piece card and advancing the draw-in groove, then rotate the thread bush and let the activity ring downstream, thereby drive No. two slide bars downstream, then again under the support of draw-in groove inner wall, strut the connecting piece, make the inside of connecting the tight piece card of clamp of No. two slide bar outer walls and advancing the draw-in groove, thereby play the injecing on the position to a slide bar, realize the purpose that the locating piece can not slide in the constant head tank inside, in order to reach the convenient effect of use.

Drawings

The present invention will be further explained with reference to the drawings and examples.

Fig. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is a schematic view of a partial structure of a second flange of the present invention;

FIG. 4 is a schematic view of a partial structure of the limiting device of the present invention;

fig. 5 is an enlarged schematic view of the position a of the present invention.

Reference numerals: 1. a first flange; 2. a second flange; 3. a bolt; 4. a limiting device; 401. a threaded rod; 402. a threaded sleeve; 403. a columnar block; 404. a movable ring; 405. a first sliding rod; 406. a second sliding rod; 407. a clamping block; 408. a first magnetic block; 409. a second magnetic block; 410. a connecting member; 5. a groove; 6. a first sealing gasket; 7. a second sealing gasket; 8. a card slot; 9. positioning a groove; 10. and (5) positioning the blocks.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures. Furthermore, the terms "first," "second," and the like are used merely to distinguish one description from another, and are not to be construed as indicating or implying relative importance.

In the description of the embodiments of the present invention, it should be noted that the terms "inside", "outside", "up", and the like indicate the directions or positional relationships based on the directions or positional relationships shown in the drawings, or the directions or positional relationships that the products of the present invention are conventionally placed when used, and are only for convenience of describing the present invention and simplifying the description, but do not indicate or imply that the device or element to which the term refers must have a specific direction, be constructed and operated in a specific direction, and thus, should not be construed as limiting the present invention.

As shown in fig. 1-5, a flange plate with a limiting structure comprises a first flange 1 and a second flange 2, wherein the inner wall of the first flange 1 is movably connected with the outer wall of the second flange 2, the inner wall of the first flange 1 is movably connected with a plurality of bolts 3, the bottom of each bolt 3 penetrates through the inner thread of the second flange 2 and is connected with a nut, and two limiting devices 4 are arranged on the inner wall of the first flange 1.

Specifically, the bottom of the first flange 1 is provided with a plurality of connecting rod fixedly connected with positioning blocks 10, and the top of the second flange 2 is provided with a plurality of positioning grooves 9 matched with the positioning blocks 10.

In this embodiment, insert locating piece 10 inside the constant head tank 9, then clockwise turning, move locating piece 10 from the one end of constant head tank 9 to the other end to can make the punchhole of ring flange align, reach the purpose of predetermined installation.

Specifically, each limiting device 4 comprises a column-shaped block 403, two grooves 5 are formed in the inner wall of a first flange 1, the inner wall of each groove 5 is fixedly connected with the outer wall of the column-shaped block 403, the outer wall of each column-shaped block 403 is movably connected with a plurality of first sliding rods 405, the top of each first sliding rod 405 is fixedly connected with a threaded rod 401, the outer wall of each threaded rod 401 is movably connected with a movable ring 404, the top of each movable ring 404 is rotatably connected with a threaded sleeve 402, the inner wall of each threaded sleeve 402 is in threaded connection with the outer wall of the threaded rod 401, the bottom of each movable ring 404 is fixedly connected with a plurality of second sliding rods 406, the outer wall of each second sliding rod 406 is movably connected with the inner wall of the column-shaped block 403, the outer walls of each first sliding rod 405 and each second sliding rod 406 are fixedly connected with a connecting piece 410 through a rotating shaft, and the other end of each connecting piece 410 is fixedly connected with a clamping block 407 through the rotating shaft, the top of the second flange 2 is provided with a clamping groove 8 matched with the clamping block 407.

In this embodiment, cooperation through locating piece 10 and constant head tank 9 is used, with the good back of the punchhole location of ring flange, press threaded rod 401, make a slide bar 405 downstream, then prop open connecting piece 410 under the holding power of draw-in groove 8 bottom, make press from both sides the inside that tight piece 407 card advances draw-in groove 8, then rotate thread bush 402 and let activity ring 404 downstream, thereby drive No. two slide bar 406 downstream, then again under the support of draw-in groove 8 inner wall, prop open connecting piece 410, make the inside of connecting the tight piece 407 card that presss from both sides of No. two slide bar 406 outer walls and advancing draw-in groove 8, thereby play the injecing in the position to a slide bar 405, realize the purpose that locating piece 10 can not slide in constant head tank 9 inside.

Specifically, the bottom of the first flange 1 is fixedly connected with a first sealing gasket 6, and the top of the second flange 2 is fixedly connected with a second sealing gasket 7.

In this embodiment, the cooperation of No. one sealed 6 and No. two sealed 7 of filling up uses, can make the sealed effect after flange 1 and No. two flange 2 connect better.

Specifically, the bottom of each first sliding rod 405 is fixedly connected with a second magnetic block 409, and the outer wall of each connecting piece 410 is fixedly connected with a first magnetic block 408 matched with the second magnetic block 409.

In this embodiment, the first magnetic block 408 and the second magnetic block 409 are used in cooperation, so that the clamping block 407 can be fixed after being accommodated.

Specifically, the outer wall of each thread bushing 402 is provided with anti-slip threads.

In this embodiment, the design of anti-skidding line can increase the frictional force of user's hand and thread bush 402 outer wall to make things convenient for user's regulation to thread bush 402 more.

Claims

1. The utility model provides a ring flange with limit structure, includes flange (1) and No. two flanges (2), its characterized in that, the inner wall of flange (1) and the outer wall swing joint of No. two flanges (2), the inner wall swing joint of flange (1) has a plurality of bolt (3), every the inside threaded connection that the bottom of bolt (3) runs through No. two flanges (2) has the nut, the inner wall of flange (1) is provided with two stop device (4).

2. The flange plate with the limiting structure according to claim 1, wherein a positioning block (10) is fixedly connected to the bottom of the first flange (1) through a plurality of connecting rods, and a plurality of positioning grooves (9) matched with the positioning block (10) are formed in the top of the second flange (2).

3. The flange plate with the limiting structure according to claim 1, wherein each limiting device (4) comprises a column-shaped block (403), two grooves (5) are formed in the inner wall of the first flange (1), the inner wall of each groove (5) is fixedly connected with the outer wall of the column-shaped block (403), a plurality of first sliding rods (405) are movably connected to the outer wall of each column-shaped block (403), a threaded rod (401) is fixedly connected to the top of each first sliding rod (405), a movable ring (404) is movably connected to the outer wall of each threaded rod (401), a threaded sleeve (402) is rotatably connected to the top of each movable ring (404), the inner wall of each threaded sleeve (402) is in threaded connection with the outer wall of the threaded rod (401), and a plurality of second sliding rods (406) are fixedly connected to the bottom of each movable ring (404), every the outer wall of No. two slide bar (406) and the inner wall swing joint of post type piece (403), every the outer wall of a slide bar (405) and No. two slide bar (406) is through being provided with pivot fixedly connected with connecting piece (410), every the other end of connecting piece (410) presss from both sides tight piece (407) through the pivot fixedly connected with that sets up, draw-in groove (8) with pressing from both sides tight piece (407) looks adaptation are seted up at the top of No. two flange (2).

4. A flange plate with a limiting structure according to claim 1, wherein a first sealing gasket (6) is fixedly connected to the bottom of the first flange (1), and a second sealing gasket (7) is fixedly connected to the top of the second flange (2).

5. The flange plate with the limiting structure as claimed in claim 3, wherein a second magnetic block (409) is fixedly connected to the bottom of each first sliding rod (405), and a first magnetic block (408) matched with the second magnetic block (409) is fixedly connected to the outer wall of each connecting piece (410).

6. The flange plate with the limiting structure as claimed in claim 3, wherein the outer wall of each threaded sleeve (402) is provided with anti-slip threads.