CN210556993U

CN210556993U - Linkage interlocking device between tank valves

Info

Publication number: CN210556993U
Application number: CN201921378502.2U
Authority: CN
Inventors: 李俊清; 刘淑昌; 祃俊智; 张丛雪; 刘振峰
Original assignee: Hebei Guangde Fluid Control Ltd
Current assignee: Hebei Guangde Fluid Control Ltd
Priority date: 2019-08-23
Filing date: 2019-08-23
Publication date: 2020-05-19
Anticipated expiration: 2029-08-23

Abstract

The utility model discloses a linkage interlocking device between tank body valves, which comprises an air valve, wherein the side of the air valve is provided with a push-pull handle, the push-pull handle is provided with a gravity hook, the end part of the push-pull handle is connected with one end of a push-pull flexible shaft, a slide guide mechanism is arranged at the side of a bottom discharge valve, the push-pull flexible shafts are mutually connected through a second fixing seat, and the push-pull flexible shaft is provided with a first fixing seat; the utility model discloses when unloading, do not open the air valve, end discharge valve is unopened, only opens the air valve earlier, just can operate end discharge valve, realizes unloading, and it finishes to unload, needs end discharge valve of closing earlier, then closes the air valve again, prepares for next time loading. The manufacturing of the system can change the defects of loading and unloading materials of the traditional tank body, can effectively avoid the defect that the tank body is damaged, and realizes effective, stable and safe loading and unloading materials, convenient operation and easy installation and maintenance.

Description

Linkage interlocking device between tank valves

Technical Field

The utility model belongs to the technical field of jar body valve, concretely relates to linkage interlock between jar body valve.

Background

At present, an air valve of a traditional tank box and a discharge valve at the bottom are respectively arranged, when the tank is loaded and unloaded each time, the air valve at the top is firstly opened, then a foot valve is opened, unloading is realized, once the air valve is manually forgotten to be opened, accidents can be caused, the serious situation that the tank body is deformed due to pressure can occur, some manufacturers install an air valve remote control system, and the air valve remote control system has the advantages that the air valve remote control system can be remotely controlled at the bottom only when people ascend to the top of the tank body to open the valve, but only the controlled air valve is arranged at the bottom; the bottom unloading valve is used for controlling the opening and closing of the air valve, the defects exist, and if the internal part of the middle linkage control line or the joint of the top part and the air valve fails, the situation that the air valve is not opened and the air valve is unloaded is the same, so that serious results are caused.

The utility model discloses a discharge valve with jar body matched with as utility model with publication No. CN205240408U, it has realized opening and closing comparatively conveniently, and moves the reliability height, but does not set up interlock between the discharge valve of jar body bottom and the air valve at jar body top, and easy people forget to open the air valve, may cause the accident, and the serious condition that can appear jar body pressurized deformation takes place, for this we propose the linkage interlock between the jar body valve.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a linkage interlock between jar body valve to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: linkage interlock between jar body valve, including the air valve, the avris of air valve is provided with push-and-pull handle, and is provided with the gravity hook on the push-and-pull handle, push-and-pull handle's end connection has the one end of push-and-pull flexible axle, and the other end of push-and-pull flexible axle passes through connecting piece and slide guiding mechanism interconnect, slide guiding mechanism sets up in the avris of end discharge valve, through second fixed seat interconnect between the push-and-pull flexible axle, install first fixing base on the push-and-pull flexible axle.

Preferably, the push-pull handle is designed into a V-shaped structure, and the push-pull handle and the air valve form a rotating structure.

Preferably, the end of the gravity hook is designed into a V-shaped structure, and the gravity hook and the push-pull handle form a rotating structure.

Preferably, the slide way guide mechanism is designed to be of a fan-shaped structure, and the slide way guide mechanism is movably connected with the connecting piece.

Preferably, the first fixing seat is designed to be of a hollow rectangular structure, and the central axis of the first fixing seat and the central axis of the push-pull flexible shaft are overlapped.

Preferably, the number of the second fixing seats is two, and the central axis of the second fixing seat is overlapped with the central axis of the push-pull flexible shaft.

Compared with the prior art, the beneficial effects of the utility model are that: when unloading, do not open the air valve, end discharge valve is unopened, only opens the air valve earlier, just can operate end discharge valve, realizes unloading, and the end discharge valve that finishes need close earlier, then closes the air valve again, prepares for next feeding. The manufacturing of the system can change the defects of loading and unloading materials of the traditional tank body, can effectively avoid the defect that the tank body is damaged, and realizes effective, stable and safe loading and unloading materials, convenient operation and easy installation and maintenance.

Drawings

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

FIG. 2 is a schematic view of the air valve of FIG. 1 according to the present invention;

FIG. 3 is a schematic view of the discharge valve of FIG. 1;

in the figure: 1. an air valve; 2. a push-pull handle; 3. a gravity hook; 4. a bottom discharge valve; 5. a slideway guide mechanism; 6. a connecting member; 7. a first fixed seat; 8. pushing and pulling the flexible shaft; 9. a second fixed seat.

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. 1-3, the present invention provides a technical solution: linkage interlock between jar body valve, including air valve 1, push-and-pull handle 2, gravity hook 3, end discharge valve 4, slide guiding mechanism 5, connecting piece 6, first fixing base 7, push-and-pull flexible axle 8 and second fixing base 9, the avris of air valve 1 is provided with push-and-pull handle 2, and be provided with gravity hook 3 on the push-and-pull handle 2, the end connection of push-and-pull handle 2 has push-and-pull flexible axle 8's one end, and push-and-pull flexible axle 8's the other end passes through connecting piece 6 and 5 interconnect of slide guiding mechanism, slide guiding mechanism 5 sets up in the avris of end discharge valve 4, through 9 interconnect of second fixing base between the push-and-pull flexible axle 8, install first.

The end part of the push-pull handle 2 can have a certain height, so that the push-pull handle 2 can be conveniently rotated by a person manually, in the embodiment, preferably, the push-pull handle 2 is designed into a V-shaped structure, and the push-pull handle 2 and the air valve 1 form a rotating structure.

After the push-pull handle 2 is rotated, the gravity hook 3 can fix the position of the push-pull handle 2, and in the present embodiment, preferably, the end of the gravity hook 3 is designed to be in a square-shaped structure, and the gravity hook 3 and the push-pull handle 2 form a rotating structure.

The connecting piece 6 is guaranteed to drive the slide guide mechanism 5 to move, so that the slide guide mechanism 5 can rotate around the circle center, in the embodiment, the slide guide mechanism 5 is preferably designed to be of a fan-shaped structure, and the slide guide mechanism 5 is movably connected with the connecting piece 6.

The overflow box has the advantages that the overflow box has the function of random adjustment, the overflow box can be randomly adjusted according to the distance between the center of the air valve 1 and the edge of the overflow box, in the embodiment, the first fixing seat 7 is preferably designed to be of a hollow rectangular structure, and the central axis of the first fixing seat 7 is overlapped with the central axis of the push-pull flexible shaft 8.

The lower end of the push-pull flexible shaft 8 is fixed, in this embodiment, preferably, two second fixing seats 9 are provided, and the central axis of the second fixing seat 9 coincides with the central axis of the push-pull flexible shaft 8.

The utility model discloses a theory of operation and use flow: the device is when using, at first install air valve 1 at the top of the jar body through the bolt, and with the bottom of end discharge valve 4 through the bolt installation jar body, through rotating push-and-pull handle 2 on the air valve 1, make push-and-pull handle 2 pass through push-and-pull flexible axle 8, first fixing base 7, second fixing base 9, connecting piece 6 and slide guiding mechanism 5 drive end discharge valve 4 and open, thereby accomplish and unload, when unloading, do not open air valve 1, end discharge valve 4 is unopened, only open air valve 1 earlier, could operate end discharge valve 4, realize unloading, unload and finish, need close end discharge valve 4 earlier, then close air valve 1 again, prepare for next time of feeding, thereby avoided the people to forget to open the air valve, 1 may cause the accident.

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. Linkage interlock between jar body valve, including air valve (1), its characterized in that: the avris of air valve (1) is provided with push-and-pull handle (2), and is provided with gravity hook (3) on push-and-pull handle (2), the end connection of push-and-pull handle (2) has the one end of push-and-pull flexible axle (8), and the other end of push-and-pull flexible axle (8) passes through connecting piece (6) and slide guiding mechanism (5) interconnect, slide guiding mechanism (5) set up in the avris of end discharge valve (4), through second fixing base (9) interconnect between push-and-pull flexible axle (8), install first fixing base (7) on push-and-pull flexible axle (8).

2. A ganged interlock between canister valves according to claim 1, in which: the push-pull handle (2) is designed into a V-shaped structure, and the push-pull handle (2) and the air valve (1) form a rotating structure.

3. A ganged interlock between canister valves according to claim 1, in which: the end part of the gravity hook (3) is designed into a V-shaped structure, and the gravity hook (3) and the push-pull handle (2) form a rotating structure.

4. A ganged interlock between canister valves according to claim 1, in which: the slide guide mechanism (5) is designed to be of a fan-shaped structure, and the slide guide mechanism (5) is movably connected with the connecting piece (6).

5. A ganged interlock between canister valves according to claim 1, in which: the first fixing seat (7) is designed to be of a hollow rectangular structure, and the central axis of the first fixing seat (7) and the central axis of the push-pull flexible shaft (8) are overlapped.

6. A ganged interlock between canister valves according to claim 1, in which: the number of the second fixing seats (9) is two, and the central axis of the second fixing seats (9) is overlapped with the central axis of the push-pull flexible shaft (8).