CN214900020U

CN214900020U - Be applied to emergency valve's isolation sleeve

Info

Publication number: CN214900020U
Application number: CN202121644695.9U
Authority: CN
Inventors: 邱爱国; 黄逸强; 杭军
Original assignee: Chaozhou Shenneng Gas Co ltd
Current assignee: Chaozhou Shenneng Gas Co ltd
Priority date: 2021-07-20
Filing date: 2021-07-20
Publication date: 2021-11-26
Anticipated expiration: 2031-07-20

Abstract

The utility model relates to an emergency valve technical field especially relates to a be applied to emergency valve's isolation sleeve, including bottom plate and closing device, be equipped with the fixed sleeving on the bottom plate, and the top of fixed sleeving is equipped with the inserted hole, it is equipped with the insert tube to insert in the inserted hole, closing device includes the threaded rod, briquetting and knob, and the threaded hole screw-thread fit that threaded rod and fixed sleeving one side were seted up, the briquetting rotates the one end that is arranged in the fixed sleeving on the threaded rod, and the briquetting includes main part piece and lug, the lug is located the bottom of main part piece one side, be equipped with on the inner wall at fixed sleeving top and support the piece, and support the piece laminating insert the sleeve lateral wall, be connected with the telescopic link between briquetting and the fixed sleeving inner wall. The utility model discloses an adjust closing device, can be convenient load and unload easy and simple to handle, labour saving and time saving to inserting the sleeve pipe.

Description

Be applied to emergency valve's isolation sleeve

Technical Field

The utility model relates to an emergency valve technical field especially relates to a be applied to emergency valve's isolation sleeve.

Background

Valves are plumbing accessories used to open and close a pipe, control flow direction, regulate and control parameters of the transport medium (temperature, pressure and flow). According to their function, they can be classified into shut-off valves, check valves, regulating valves, and the like. Bushings are an insulating device that introduces a live conductor into an electrical apparatus or through a wall. The former is called an appliance bushing and the latter is called a wall bushing. The sleeve is usually used in basement of building and is an iron ring for protecting the pipeline or facilitating the installation of the pipeline. The sleeve is classified into a rigid sleeve, a flexible waterproof sleeve, a steel pipe sleeve, an iron sheet sleeve and the like. At present, when the isolation sleeve is assembled and disassembled, the operation is very troublesome, time and labor are wasted, and the working efficiency is reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing an isolation sleeve applied to an emergency valve.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a be applied to emergency valve's isolation sleeve, includes bottom plate and closing device, be equipped with fixed sleeving on the bottom plate, and fixed sleeving's top is equipped with the inserted hole, it is equipped with the insert sleeve pipe to insert in the inserted hole, closing device includes threaded rod, briquetting and knob, and the screw hole screw-thread fit that threaded rod and fixed sleeving one side were seted up, the briquetting rotates the one end that is arranged in fixed sleeving on the threaded rod of connection, and the briquetting includes main part piece and lug, the lug is located the bottom of main part piece one side.

Preferably, the inner wall of the top of the fixed sleeve is provided with a supporting block, and the supporting block is attached to the side wall of the inserted sleeve.

Preferably, a telescopic rod is connected between the pressing block and the inner wall of the fixing sleeve.

Preferably, a knob is arranged at one end of the threaded rod, which is positioned outside the fixed sleeve.

Preferably, the bottom of inserting sleeve pipe one side is equipped with the slot, and the main part piece side is equipped with the inserted block with slot assorted.

Preferably, a gasket is arranged between the abutting block and the inner wall of the fixed sleeve.

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

1. the utility model discloses an adjust closing device, can be convenient load and unload easy and simple to handle, labour saving and time saving to inserting the sleeve pipe.

2. The support block and the gasket can ensure that the inserted sleeve is more stable during installation, and the stability of the sleeve is ensured.

Drawings

Fig. 1 is a schematic front view cross-sectional structure diagram of an isolation sleeve applied to an emergency valve according to the present invention;

fig. 2 is an enlarged schematic view of an isolation sleeve applied to an emergency valve at a position a;

fig. 3 is the utility model provides a be applied to emergency valve's isolation sleeve's main view structure schematic diagram.

In the figure: the device comprises a base plate 1, a fixing sleeve 2, an inserting sleeve 3, an inserting opening 4, a resisting block 5, a gasket 6, a pressing device 7, a threaded rod 71, a pressing block 72, a knob 73, an expansion rod 8, a main body block 9, a convex block 10, an insertion groove 11 and an insertion block 12.

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.

Referring to fig. 1-3, an isolation sleeve applied to an emergency valve comprises a bottom plate 1 and a pressing device 7, wherein a fixing sleeve 2 is arranged on the bottom plate 1, an insertion hole 4 is formed in the top of the fixing sleeve 2, an insertion sleeve 3 is inserted into the insertion hole 4, the pressing device 7 comprises a threaded rod 71, a pressing block 72 and a knob 73, the threaded rod 71 is in threaded fit with a threaded hole formed in one side of the fixing sleeve 2, the pressing block 72 is rotatably connected to one end, located in the fixing sleeve 2, of the threaded rod 71, the pressing block 72 comprises a main body block 9 and a convex block 10, and the convex block 10 is located at the bottom of one side of the main body block 9.

Wherein, the inner wall of the top of the fixed casing 2 is provided with a resisting block 5, the resisting block 5 is attached to the side wall of the inserted casing 3, and a gasket 6 is arranged between the resisting block 5 and the inner wall of the fixed casing 2. The abutting block 5 and the gasket 6 can ensure that the inserted sleeve 3 is more stable during installation, and the stability of the sleeve is ensured.

Wherein, be connected with telescopic link 8 between briquetting 72 and the fixed sleeving 2 inner wall, the one end that lies in the fixed sleeving 2 outside on the threaded rod 71 is equipped with knob 73, and the bottom of inserting sleeve 3 one side is equipped with slot 11, and the main part piece 9 side is equipped with and slot 11 assorted inserted block 12. The knob 73 is rotated, the knob 73 drives the threaded rod 71 to rotate, the threaded rod 71 drives the pressing block 72 to move, the pressing block 72 fastens and fixes the inserting sleeve 3, and when the pressing block 72 leaves the inserting sleeve 3, the pressing block 72 drives the inserting block 12 to be pulled out from the slot 11, and the inserting sleeve 3 can be detached at the moment, so that the inserting sleeve 3 can be conveniently assembled and disassembled by adjusting the pressing device 7, the operation is simple and convenient, and the time and the labor are saved.

Example (b): the knob 73 is rotated, the knob 73 drives the threaded rod 71 to rotate, the threaded rod 71 drives the pressing block 72 to move, the pressing block 72 fastens and fixes the inserting sleeve 3, and when the pressing block 72 leaves the inserting sleeve 3, the pressing block 72 drives the inserting block 12 to be pulled out from the slot 11, and the inserting sleeve 3 can be detached at the moment, so that the inserting sleeve 3 can be conveniently assembled and disassembled by adjusting the pressing device 7, the operation is simple and convenient, and the time and the labor are saved. The abutting block 5 and the gasket 6 can ensure that the inserted sleeve 3 is more stable during installation, and the stability of the sleeve is ensured.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. An isolation sleeve for an emergency valve, comprising:

the device comprises a bottom plate (1), wherein a fixed sleeve (2) is arranged on the bottom plate (1), an insertion opening (4) is formed in the top of the fixed sleeve (2), and an insertion sleeve (3) is inserted into the insertion opening (4);

closing device (7), closing device (7) include threaded rod (71), briquetting (72) and knob (73), and threaded hole screw-thread fit that threaded rod (71) and fixed sleeving (2) one side were seted up, briquetting (72) rotate to be connected the one end that lies in fixed sleeving (2) on threaded rod (71), and briquetting (72) include main part piece (9) and lug (10), lug (10) are located the bottom of main part piece (9) one side.

2. The isolating sleeve applied to the emergency valve is characterized in that the inner wall of the top of the fixing sleeve (2) is provided with a resisting block (5), and the resisting block (5) is attached to the side wall of the inserting sleeve (3).

3. The isolation bushing applied to the emergency valve is characterized in that a telescopic rod (8) is connected between the pressing block (72) and the inner wall of the fixed bushing (2).

4. Isolation sleeve for emergency valves, according to claim 1, characterized in that the threaded rod (71) is provided with a knob (73) at the end located outside the fixed sleeve (2).

5. The isolating sleeve applied to the emergency valve is characterized in that a slot (11) is formed in the bottom of one side of the inserting sleeve (3), and an inserting block (12) matched with the slot (11) is formed in the side face of the main body block (9).

6. The isolating sleeve applied to the emergency valve is characterized in that a gasket (6) is arranged between the abutting block (5) and the inner wall of the fixed sleeve (2).