CN212203446U

CN212203446U - Conversion joint with filtering structure for pressure gauge

Info

Publication number: CN212203446U
Application number: CN202020524115.1U
Authority: CN
Inventors: 范莉; 夏尚有; 田兴云
Original assignee: Jiuquan Fumin Yuguo Agricultural Technology Promotion Service Professional Cooperative
Current assignee: Jiuquan Fumin Yuguo Agricultural Technology Promotion Service Professional Cooperative
Priority date: 2020-04-11
Filing date: 2020-04-11
Publication date: 2020-12-22
Anticipated expiration: 2030-04-11

Abstract

The utility model discloses a conversion joint with a filtering structure for a pressure gauge, which comprises a conversion joint main body, wherein an installation head is fixedly installed at one end of the conversion joint main body, a filter screen is installed inside the installation head, a slider is integrally formed at the peripheral edge of the filter screen, a chute is formed at the inner surface edge of the installation head, springs are fixedly installed at two ends of the slider, which are positioned inside the chute, and the filter screen and the installation head are in sliding connection with the chute through the slider; through being located in the inside of spout the both ends design spring of slider avoids the conversion to connect filter equipment not convenient for when the internal operation cushion easily to cause inside easily stifled, influences the operation, can dash when high pressure when the installation back operation on the surface of filter screen and when filtering, takes place elastic deformation's effect through the spring this moment and makes the slider slide in the inside of spout and play the cushioning effect with the filter screen for it is more stable when high pressure filters.

Description

Conversion joint with filtering structure for pressure gauge

Technical Field

The utility model belongs to the technical field of the conversion connects, concretely relates to conversion connects with having filtration for manometer.

Background

The existing conversion joint is a device for connecting the end parts of the pressure gauges, is small in structure and convenient to assemble and operate, and can be widely applied to practical application as the conversion device effectively filters operated objects after being installed to achieve a certain filtering effect; the conversion that current connects filter equipment is not convenient for when inside operation the buffering easily causes inside easily to block up, influences the operation, and the time is closed soon when installing and is easily caused surface thread structure friction serious when the operation simultaneously, influences the problem of installation, and we propose a conversion that the manometer was connected with having filtration for this reason.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a manometer is with conversion joint that has filtration to it easily causes inside easily stifled to provide current conversion joint filter equipment not convenient for cushion when the internal operation in the above-mentioned background art to solve, influences the operation, and long time is closed the installation soon simultaneously and is easily caused the friction of surface helicitic texture serious, influences the problem of installation.

In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a manometer is with conversion joint that has filtration, includes conversion joint main part, the one end fixed mounting of conversion joint main part has the installation head, the internally mounted of installation head has the filter screen, the edge integral type shaping all around of filter screen has the slider, the spout has been seted up at the internal surface edge of installation head, the both ends of slider are located the inside both ends fixed mounting of spout has the spring, just the filter screen with the installation head passes through the slider with spout sliding connection, the slider with the installation head passes through spring elasticity is even.

Preferably, the other end integral type shaping of conversion joint main part has the go-between, the thread groove has been seted up to the inside of go-between, the tip of go-between closes soon and is fixed with the connector, just the tip integral type shaping of connector has the screw thread ring, just the connector with the go-between passes through the screw thread ring closes soon with the thread groove and fixes, the tip of screw thread ring is seted up flutedly, the inside glue solution bonding of recess is fixed with the tight pressure pad.

Preferably, the threaded ring is of an annular structure, and an end of the threaded ring is embedded in the connecting ring.

Preferably, the connector is of an annular structure, and the connector is the same as the annular structure of the connecting ring in size.

Preferably, the filter screen and the mounting head are both of annular structures, and the filter screen is matched with the inner surface structure of the mounting head.

Preferably, the sliding block and the sliding groove are both rectangular structures, and the outer surface of the sliding block is matched with the inner surface structure of the sliding groove.

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

(1) through being located in the inside of spout the both ends design spring of slider avoids the conversion to connect filter equipment not convenient for when the internal operation cushion easily to cause inside easily stifled, influences the operation, can be when the high pressure dashes when the installation back operation on the surface of filter screen and when filtering, the effect that takes place elastic deformation through the spring this moment makes the slider slide in the inside of spout and plays the cushioning effect with the filter screen, it is more stable when making high pressure filter, difficult stifled, the problem that the cushion easily caused inside easily when having solved the operation not convenient for when buffering.

(2) Through the internally designed thread groove at the go-between and the tip design screw ring at the connector, avoid when the long time of operation closes the installation soon and easily cause surface thread structure friction serious, influence the installation, can close the screw ring with thread groove is inside soon to be connected with connector and go-between fixed, simultaneously through the tight pad be convenient for closely fix the tip of screw ring with the inside of go-between, can operate the connector change operation equally when the surface thread structure friction of long-time use connector is serious, the problem of the serious change of being not convenient for of outside thread structure friction has been solved.

Drawings

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

FIG. 2 is a schematic top view of the mounting head and the filter net of the present invention;

FIG. 3 is a schematic cross-sectional view of the mounting head and the filter net of the present invention;

fig. 4 is a schematic structural view of the connector, the threaded ring and the pressing pad of the present invention;

FIG. 5 is a schematic view of the structure of the threaded ring, the pressing pad and the groove of the present invention;

in the figure: 1. a connector; 2. a connecting ring; 3. a threaded ring; 4. a conversion adapter body; 5. a mounting head; 6. a slider; 7. a filter screen; 8. a spring; 9. a chute; 10. pressing the pad; 11. and (4) a groove.

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 work belong to the protection scope of the present invention.

Referring to fig. 1, fig. 2, fig. 3, fig. 4 and fig. 5, the present invention provides a technical solution: the utility model provides a manometer is with conversion joint that has filtration, including conversion joint main part 4, the one end fixed mounting that conversion joint main part 4 has installation head 5, the internally mounted of installation head 5 has filter screen 7, the edge integral type shaping all around of filter screen 7 has slider 6, spout 9 has been seted up at the internal surface edge of installation head 5, the inside both ends fixed mounting that the both ends of slider 6 are located spout 9 has spring 8, and filter screen 7 passes through slider 6 and spout 9 sliding connection with installation head 5, slider 6 passes through spring 8 elasticity with installation head 5 and links, can dash when filtering at the surface of filter screen 7 and the time of high pressure when the operation after the installation, the effect that takes place elastic deformation through spring 8 this moment makes slider 6 play the cushioning effect with filter screen 7 in the inside slip of spout 9, it is more stable when making high pressure filter, be difficult for.

In this embodiment, it is preferable, another end integral type shaping of conversion joint main part 4 has go-between 2, the thread groove has been seted up to the inside of go-between 2, the tip of go-between 2 closes soon and is fixed with connector 1, and the tip integral type shaping of connector 1 has screw ring 3, and connector 1 closes soon fixedly with the thread groove through screw ring 3 with go-between 2, screw ring 3's tip is seted up flutedly 11, the inside glue solution bonding of recess 11 is fixed with sticiss pad 10, can close soon with screw ring 3 and the inside of thread groove and be connected connector 1 and go-between 2 fixed, be convenient for closely fix the tip of screw ring 3 with the inside of go-between 2 through sticis pad 10 simultaneously, can operate connector 1 change operation equally when the surface helicitic texture friction of long-time use connector 1 is serious.

In order to fix the connection head 1 by screwing the threaded ring 3 into the connection ring 2, in the present embodiment, it is preferable that the threaded ring 3 has an annular structure and the end of the threaded ring 3 is embedded into the connection ring 2. In order to facilitate the connection between the connection ring 2 and the connection head 1 after being installed, in this embodiment, preferably, the connection head 1 has an annular structure, and the size of the annular structure of the connection head 1 is the same as that of the connection ring 2.

In order to facilitate the stable operation of the filtering net 7 in the interior of the mounting head 5, in the present embodiment, it is preferable that the filtering net 7 and the mounting head 5 are both annular structures, and the filtering net 7 is matched with the inner surface structure of the mounting head 5.

In order to facilitate the buffer connection of the filter screen 7 by the sliding of the sliding block 6 in the sliding groove 9, in this embodiment, preferably, the sliding block 6 and the sliding groove 9 are both rectangular structures, and the outer surface of the sliding block 6 is matched with the inner surface structure of the sliding groove 9.

The utility model discloses a theory of operation and use flow: this kind of manometer is with conversion joint that has filtration, before the use, at first close screw ring 3 and thread groove inside soon and be connected connector 1 and go-between 2 fixedly, simultaneously through tight pressure pad 10 be convenient for closely fix the tip of screw ring 3 with go-between 2's inside, be convenient for after fixed with connector 1 and external piping erection, can operate the change operation with connector 1 equally when the surface thread structure friction of long-time use connector 1 is serious, then when the operation after the installation dashes at the surface of filter screen 7 and filters when high pressure, the effect that takes place elastic deformation through spring 8 this moment makes slider 6 slide in the inside of spout 9 and plays the cushioning effect with filter screen 7, it is more stable when making high pressure filter, difficult stifled, effectively make.

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

Claims

1. The utility model provides a manometer is with conversion joint that has filtration, includes conversion joint main part (4), the one end fixed mounting of conversion joint main part (4) has installation head (5), the internally mounted of installation head (5) has filter screen (7), its characterized in that: edge integral type shaping all around of filter screen (7) has slider (6), spout (9) have been seted up at the internal surface edge of installation head (5), the both ends of slider (6) are located the inside both ends fixed mounting of spout (9) has spring (8), just filter screen (7) with installation head (5) pass through slider (6) with spout (9) sliding connection, slider (6) with installation head (5) pass through spring (8) elasticity is even.

2. The adapter with a filter structure for a pressure gauge according to claim 1, wherein: the other end integral type shaping of conversion joint main part (4) has go-between (2), the thread groove has been seted up to the inside of go-between (2), the tip of go-between (2) closes soon and is fixed with connector (1), just the tip integral type shaping of connector (1) has thread ring (3), just connector (1) with go-between (2) are passed through thread ring (3) close soon with the thread groove and are fixed, the tip of thread ring (3) is seted up flutedly (11), the inside glue solution bonding of recess (11) is fixed with tight pressure pad (10).

3. The adapter with a filter structure for a pressure gauge according to claim 2, wherein: the threaded ring (3) is of an annular structure, and the end part of the threaded ring (3) is embedded into the connecting ring (2).

4. The adapter with a filter structure for a pressure gauge according to claim 2, wherein: the connector (1) is of an annular structure, and the connector (1) is the same as the connecting ring (2) in size.

5. The adapter with a filter structure for a pressure gauge according to claim 1, wherein: the filter screen (7) and the mounting head (5) are both of annular structures, and the filter screen (7) is matched with the inner surface structure of the mounting head (5).

6. The adapter with a filter structure for a pressure gauge according to claim 1, wherein: the sliding block (6) and the sliding groove (9) are both rectangular structures, and the outer surface of the sliding block (6) is matched with the inner surface structure of the sliding groove (9).