CN214946698U

CN214946698U - Stop valve with anti-drop elbow structure

Info

Publication number: CN214946698U
Application number: CN202121824137.0U
Authority: CN
Inventors: 史艳斌
Original assignee: Shanxi Sidiren Hydraulic Technology Co ltd
Current assignee: Shanxi Sidiren Hydraulic Technology Co ltd
Priority date: 2021-08-06
Filing date: 2021-08-06
Publication date: 2021-11-30
Anticipated expiration: 2031-08-06

Abstract

The utility model discloses a stop valve with anticreep elbow structure of stop valve technical field, including stop valve main part and elbow body, flange is all installed with elbow body both ends in stop valve main part both ends, and the stop valve main part passes through flange and this body coupling of elbow, left side install the anticreep subassembly on the flange, and anticreep subassembly outer wall and right side flange outer wall laminating mutually, stopper and flange laminating through the anticreep subassembly in the device increase fixed connection flange's mode, make to connect more stably between the flange, make the probability that the elbow body after the installation drops reduce.

Description

Stop valve with anti-drop elbow structure

Technical Field

The utility model relates to a stop valve technical field specifically is a stop valve with anticreep elbow structure.

Background

The stop valve is a valve, and when using stop valve and elbow to be connected now, generally be connected flange on the elbow with the flange on the stop valve through bolt and nut cooperation, nevertheless single connected mode is easy to take place to become flexible in the in-process of long-term use, influences the stability of connecting, for this reason, we propose the stop valve that has anticreep elbow structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a stop valve with anticreep elbow structure to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: stop valve with anticreep elbow structure, including stop valve main part and elbow body, flange is all installed with elbow body both ends to stop valve main part both ends, and the stop valve main part passes through flange and this body coupling of elbow, left side install the anticreep subassembly on the flange, and the laminating of anticreep subassembly outer wall and right side flange outer wall mutually.

Preferably, the anticreep subassembly is including installing the installation piece on left side flange, the connecting block is installed to installation piece right side outer wall, the guide way has been seted up to connecting block bottom outer wall, the stopper has been inserted in guide way inner chamber bottom slip, the stopper outer wall laminates with right side flange mutually.

Preferably, the mounting groove has been seted up to guide way left side inner wall, and the mounting groove inner chamber right side passes through the elastic component and is connected with the pull rod, the electrode slice is all installed on pull rod left end and mounting groove inner chamber right side, the elasticity lug is installed to the pull rod outer wall, and the elasticity lug is located the inner chamber of mounting groove, install the stay cord between pull rod right-hand member and the stopper left side wall, electric putter is installed on guide way inner chamber right side, and electric putter and electrode slice electric connection.

Preferably, the outer wall of the connecting block is provided with an indicator lamp, and the indicator lamp is electrically connected with the electrode plate.

Preferably, the connecting block includes the block of being connected with the installation piece, the bull stick is installed to block right side wall, the cover is rotated to bull stick outer wall right-hand member has the movable block, the bottom at the movable block is installed to the stopper.

Preferably, the outer wall of the top of the movable block is screwed with a fixing bolt, the top wall of the rotating rod is provided with a screw hole, and the bottom end of the fixing bolt extends into an inner cavity of the screw hole.

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

1. in the device, the limiting blocks of the anti-falling assembly are attached to the connecting flanges, so that the connecting flanges are fixed, the connection between the connecting flanges is more stable, and the falling probability of the installed elbow body is reduced;

2. the bolt and the nut for fixing the connecting flange are connected and loosened, the limiting block is extruded and moved, the pull rod can be pulled by the pull rope, the elastic lug is moved out of the inner cavity of the mounting groove, the elastic part resets, the pull rod is pushed to move rightwards, two groups of electrode plates are attached, the electric push rod is electrified to extend and is attached to the right side wall of the limiting block, the limiting block is limited, the elbow body is stably connected with the stop valve main body, and falling off is prevented.

Drawings

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

FIG. 2 is a schematic view of the connection structure of the connection flange and the anti-separation assembly of the present invention;

fig. 3 is the schematic view of the sectional structure of the anti-separation assembly of the present invention.

In the figure: 1. a shut-off valve body; 2. an elbow body; 3. a connecting flange; 4. an anti-drop component; 41. connecting blocks; 411. a block body; 412. a movable block; 413. a rotating rod; 414. fixing the bolt; 42. a limiting block; 43. mounting blocks; 44. a guide groove; 45. an electric push rod; 46. an indicator light; 47. pulling a rope; 48. a pull rod.

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.

Example 1:

the utility model provides a technical scheme: the stop valve with the anti-drop elbow structure, please refer to fig. 1, comprises a stop valve main body 1 and an elbow main body 2;

referring to fig. 1, connecting flanges 3 are respectively installed at two ends of a stop valve main body 1 and two ends of an elbow body 2, the stop valve main body 1 is connected with the elbow body 2 through the connecting flanges 3, the connecting flange 3 of the stop valve main body 1 is connected with the connecting flange 3 of the elbow body 2 through the matching of bolts and nuts, an anti-falling component 4 is installed on the connecting flange 3 on the left side, the outer wall of the anti-falling component 4 is attached to the outer wall of the connecting flange 3 on the right side, and the anti-falling component 4 is installed on the connecting flange 3 of the elbow body 2 and attached to the connecting flange 3 of the stop valve main body 1;

please refer to fig. 2 and fig. 3, the anti-dropping assembly 4 includes an installation block 43 installed on the left connecting flange 3, a connecting block 41 is installed on the outer wall of the right side of the installation block 43, a guide groove 44 is formed in the outer wall of the bottom of the connecting block 41, a limit block 42 is slidably inserted into the bottom of the inner cavity of the guide groove 44, the outer wall of the limit block 42 is attached to the right connecting flange 3, after the connecting flange 3 is connected, the limit block 42 is moved to attach the limit block 42 to the connecting flange 3 of the stop valve main body 1, and the limit block 42 is fixed (a bolt or other connecting members can be fixed), so that the connection stability of the connecting flange 3 is improved.

Example 2:

referring to fig. 3, on the basis of embodiment 1, a mounting groove is formed on the inner wall of the left side of the guide groove 44, the right side of the inner cavity of the mounting groove is connected to the pull rod 48 through an elastic member, electrode plates are mounted on the left end of the pull rod 48 and the right side of the inner cavity of the mounting groove, an elastic bump is mounted on the outer wall of the pull rod 48, the elastic bump is made of rubber and is located in the inner cavity of the mounting groove, a pull rope 47 is mounted between the right end of the pull rod 48 and the left side wall of the limiting block 42, an electric push rod 45 is mounted on the right side of the inner cavity of the guide groove 44, the electric push rod 45 is electrically connected to the electrode plates, when the bolt and nut for fixing the connecting flange 3 are loosened and the limiting block 42 is extruded and moved, the pull rope 47 pulls the pull rod 48 to move the elastic bump out of the inner cavity of the mounting groove, the elastic bump is reset through the elastic member to push the pull rod 48 to move rightwards, so that the two sets of electrode plates are attached to enable the electric push rod 45 to extend and attach to the right side wall of the limiting block 42, the limiting block 42 is limited, so that the elbow body 2 and the stop valve main body 1 are stably connected and prevented from falling off;

referring to fig. 3, an indicator lamp 46 is mounted on the outer wall of the connecting block 41, the indicator lamp 46 is electrically connected with the electrode plate, after the electrode plate is attached, the indicator lamp 46 is powered on to work and shine for prompting people that a connecting bolt is loosened, and a storage battery is mounted on the anti-falling component 4 for supplying power to electric equipment;

compared with embodiment 1, the pull rod 48, the pull rope 47 and other components are added, the bolt and the nut for fixing the connecting flange 3 are connected and loosened, and when the limiting block 42 is extruded and moved, the electric push rod 45 is electrified to work and extend to be attached to the right side wall of the limiting block 42, the limiting block 42 is limited, the elbow body 2 and the stop valve main body 1 are stably connected, and the use performance of the anti-falling assembly 4 is improved.

Example 3:

referring to fig. 3, on the basis of embodiment 1, the connection block 41 includes a block 411 connected to the mounting block 43, a rotating rod 413 is mounted on a right side wall of the block 411, a movable block 412 is rotatably sleeved at a right end of an outer wall of the rotating rod 413, and a limit block 42 is mounted at a bottom of the movable block 412, so that the movable block 412 can rotate on the right side of the block 411, when the connection flange 3 is attached to and connected to the connection flange, the limit block 42 can be rotated away, and the connection flange does not obstruct the connection process, a fixing bolt 414 is screwed on an outer wall of a top of the movable block 412, a screw hole is formed in a top wall of the rotating rod 413, and a bottom end of the fixing bolt 414 extends into an inner cavity of the screw hole, so that the reset movable block 412 is fixed, and the limit block 42 cannot move automatically;

have increased parts such as movable block 412 and block 411 for embodiment 1, when making flange 3 laminating connect, can rotate stopper 42 away, can not lead to the fact the hindrance to the in-process of connecting.

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. Stop valve with anticreep elbow structure, including stop valve main part (1) and elbow body (2), its characterized in that: connecting flange (3) are all installed at stop valve main part (1) both ends and elbow body (2) both ends, and stop valve main part (1) is connected with elbow body (2) through connecting flange (3), the left side install anticreep subassembly (4) on connecting flange (3), and anticreep subassembly (4) outer wall laminates mutually with right side connecting flange (3) outer wall.

2. The stop valve with anti-drop elbow structure according to claim 1, wherein: anticreep subassembly (4) are including installing installation piece (43) on left side flange (3), connecting block (41) are installed to installation piece (43) right side outer wall, guide way (44) have been seted up to connecting block (41) bottom outer wall, guide way (44) inner chamber bottom sliding plug has stopper (42), stopper (42) outer wall and right side flange (3) laminate mutually.

3. The stop valve with anti-drop elbow structure according to claim 2, characterized in that: mounting groove has been seted up to guide way (44) left side inner wall, and mounting groove inner chamber right side is passed through the elastic component and is connected with pull rod (48), the electrode piece is all installed on pull rod (48) left end and mounting groove inner chamber right side, elastic convex block is installed to pull rod (48) outer wall, and elastic convex block is located the inner chamber of mounting groove, install stay cord (47) between pull rod (48) right-hand member and stopper (42) left side wall, electric putter (45) are installed on guide way (44) inner chamber right side, and electric putter (45) and electrode piece electric connection.

4. The stop valve with anti-drop elbow structure according to claim 3, characterized in that: indicator lamp (46) are installed to connecting block (41) outer wall, and indicator lamp (46) and electrode slice electric connection.

5. The stop valve with anti-drop elbow structure according to claim 2, characterized in that: connecting block (41) include block (411) of being connected with installation piece (43), bull stick (413) is installed to block (411) right side wall, bull stick (413) outer wall right-hand member rotates the cover and has movable block (412), the bottom at movable block (412) is installed in stopper (42).

6. The stop valve with anti-drop elbow structure according to claim 5, wherein: the outer wall spiro union in activity piece (412) top has fixing bolt (414), screw has been seted up to bull stick (413) top wall, and fixing bolt (414) bottom extends to in the inner chamber of screw.