Inner cylinder of fire extinguishing device

Abstract

The utility model relates to the technical field of inner barrels of fire extinguishing devices, in particular to an inner barrel of a fire extinguishing device, which is a mechanism convenient for disassembling and assembling a barrel cover, so that the use efficiency and the effect of the inner barrel of the fire extinguishing device are enhanced. Comprising a fire extinguishing device inner cylinder body and cylinder covers, and the top end of the fire extinguishing device inner cylinder body is connected with the corresponding cylinder cover through a mounting mechanism; the mounting mechanism further comprises a clamping ring, a fixing ring, a clamping rod and a pulling plate, a clamping groove is formed in one side of the fixing ring, a first groove is formed in one side of the clamping ring, a mounting groove is formed in the bottom end of the barrel cover, the fixing ring is fixedly sleeved with the top end of the fire extinguishing device inner barrel body, and the top end of the clamping ring is connected with the bottom end of the barrel cover; the top end of the fire extinguishing device inner cylinder body is in sliding sealing sleeving with the corresponding cylinder cover through the mounting groove, the clamping ring is in sliding connection with the clamping groove, the clamping rod is in sliding connection with the corresponding fixing ring through the reset mechanism, and the clamping rod is clamped with the corresponding clamping ring through the first groove in a sliding mode.

Description

TECHNICAL FIELD

[0001] The utility model relates to fire extinguishing device inner tube technical field, concretely is a fire extinguishing device inner tube. BACKGROUND

[0002] The inner tube of a fire extinguishing device usually refers to the container that stores fire extinguishing agent inside the fire extinguisher. This container is usually a pressure vessel designed to safely store liquid or gaseous fire extinguishing agents under high pressure. The inner tube is generally made of corrosion-resistant and high-strength materials such as stainless steel or aluminum alloy to ensure that it can withstand internal pressure and is not easily affected by the stored chemicals;

[0003] The existing fire extinguishing device inner tube is found to be inconvenient to install and disassemble when in use, which reduces the efficiency and effectiveness of the fire extinguishing device inner tube, resulting in poor practicality. INVENTION CONTENTS

[0004] (I) Technical problem solved

[0005] To overcome the shortcomings of the prior art, the utility model provides a mechanism for conveniently disassembling and assembling the lid, thereby enhancing the efficiency and effectiveness of the fire extinguishing device inner tube, and enhancing the practicality of the fire extinguishing device inner tube.

[0006] (II) Technical solution

[0007] To achieve the above-mentioned purpose, the utility model provides the following technical scheme: a fire extinguishing device inner tube, comprising a fire extinguishing device inner tube body and a lid, the top end of the fire extinguishing device inner tube body is connected to the corresponding lid through a mounting mechanism;

[0008] The mounting mechanism further comprises a clamping ring, a fixing ring, a clamping rod and a pulling plate, the fixing ring is provided with a clamping groove on one side, the clamping ring is provided with a first groove on one side, the bottom end of the lid is provided with a mounting groove, the fixing ring is tightly fitted with the top end of the fire extinguishing device inner tube body, the top end of the clamping ring is connected to the bottom end of the lid, the top end of the fire extinguishing device inner tube body is tightly fitted with the corresponding lid through the mounting groove, the clamping ring is slidably connected to the clamping groove, the clamping rod is slidably connected to the corresponding fixing ring through a reset mechanism, the clamping rod is slidably clamped to the corresponding clamping ring through the first groove, a plurality of pulling plates are connected to one side of the corresponding clamping rod, and the clamping rod and the pulling plate are evenly distributed around the fixing ring.

[0009] Further, in order to provide elastic force to the clamping rod, the utility model improves that the reset mechanism further comprises a spring and a first plate, a plurality of working cavities are evenly arranged on the inner circumference of the fixing ring, the first plate is tightly connected to the corresponding clamping rod, the spring is fitted with the corresponding clamping rod, and the first plate is slidably fitted with the corresponding working cavity.

[0010] Further, in order to facilitate the improvement of the sealing property, the utility model discloses, still include the sealing rubber pad, install the groove and set up the sealing rubber pad.

[0011] Further, in order to facilitate the improvement of the utility model discloses, still include the hidden slot, the fixed ring outer end is provided with the hidden slot, the pull -out board is located the placement slot inside, pull -out board and corresponding placement slot sliding connection.

[0012] Further, in order to facilitate the improvement of the utility model discloses, still include the pull -out slot, pull -out board one side middle part is provided with the pull -out slot, the pull -out slot sets up L shape.

[0013] Further, in order to facilitate the improvement of the utility model discloses, the side of clamping ring and the side of clamping rod are provided with inclined surface.

[0014] (Three) beneficial effects

[0015] Compared with the prior art, the utility model provides a kind of fire extinguishing device inner tube, with following beneficial effects:

[0016] The fire extinguishing device inner tube, 1. the utility model sets up installation mechanism, down press the cover, through the setting of inclined surface, clamping ring opens up clamping rod, then installs well, clamping rod will automatically insert into first slot, so that the fixed sealing clamping of cover, then when needing to disassemble, only need to pass through the hook insertion pull -out slot, so that pull -out board drives clamping rod to slide, release the clamping of clamping ring, so as to facilitate the disassembly of cover, convenient and fast;2. the utility model sets up reset mechanism, by the use of spring and first plate, it is convenient to provide reset elastic force for clamping rod;By a kind of mechanism for facilitating the disassembly of cover, thus enhance the use efficiency and effect of fire extinguishing device inner tube, to enhance practicality. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is the structure schematic view of the utility model a kind of fire extinguishing device inner tube;

[0018] Figure 2 It is the structure schematic view of the utility model a kind of fire extinguishing device inner tube's plan view;

[0019] Figure 3 It is the structure schematic view of the utility model a kind of fire extinguishing device inner tube's front view;

[0020] Figure 4 It is the structure schematic view of the utility model a kind of fire extinguishing device inner tube's A's local enlarged sectional view.

[0021] In the figure: 1, fire extinguishing device inner cylinder body; 2, cylinder cover; 3, clamping ring; 4, fixed ring; 5, clamping rod; 6, pull plate; 7, clamping groove; 8, first groove; 9, mounting groove; 10, spring; 11, first plate; 12, working cavity; 13, sealing rubber pad; 14, hidden groove; 15, pull groove; 16, inclined surface. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the protection scope of the utility model.

[0023] Please refer to Figures 1-4 A fire extinguishing device inner cylinder, comprising a fire extinguishing device inner cylinder body 1 and a cylinder cover 2, the top end of the fire extinguishing device inner cylinder body 1 is connected with the corresponding cylinder cover 2 through a mounting mechanism;

[0024] The mounting mechanism further comprises a clamping ring 3, a fixed ring 4, a clamping rod 5 and a pull plate 6, one side of the fixed ring 4 is provided with a clamping groove 7, one side of the clamping ring 3 is provided with a first groove 8, the bottom end of the cylinder cover 2 is provided with a mounting groove 9, the fixed ring 4 is tightly sleeved with the top end of the fire extinguishing device inner cylinder body 1, the top end of the clamping ring 3 is connected with the bottom end of the cylinder cover 2, the top end of the fire extinguishing device inner cylinder body 1 is slidably and sealingly sleeved with the corresponding cylinder cover 2 through the mounting groove 9, the clamping ring 3 is slidably connected with the clamping groove 7, the clamping rod 5 is slidably connected with the corresponding fixed ring 4 through a reset mechanism, the clamping rod 5 is slidably clamped with the corresponding clamping ring 3 through the first groove 8, a plurality of pull plates 6 are connected with one side of the corresponding clamping rod 5, and the clamping rod 5 and the pull plate 6 are uniformly distributed around the fixed ring 4.

[0025] When the device is used, the use of the fire extinguishing device inner cylinder body 1 belongs to the existing technical field, which is not described here. 1. The utility model is provided with a mounting mechanism, the cylinder cover 2 is pressed downward, the clamping ring 3 opens the clamping rod 5 through the arrangement of the inclined surface 16, then the clamping rod 5 is automatically inserted into the first groove 8 after installation, so that the cylinder cover 2 is fixed, sealed and clamped, then when it is necessary to disassemble, only the pull hook is inserted into the pull groove 15, so that the pull plate 6 drives the clamping rod 5 to slide and releases the clamping of the clamping ring 3, thereby facilitating the disassembly of the cylinder cover 2, which is convenient and fast. 2. The utility model is provided with a reset mechanism, which facilitates the provision of reset elastic force for the clamping rod 5 through the use of the spring 10 and the first plate 11. Through a mechanism convenient for disassembling the cylinder cover 2, the use efficiency and effect of the fire extinguishing device inner cylinder are enhanced, thereby enhancing the practicability.

[0026] In actual use, it is found that it is inconvenient to provide elastic force for the clamping rod 5. In order to solve the above problems, in the embodiment, the reset mechanism further comprises a spring 10 and a first plate 11, a plurality of working cavities 12 are uniformly arranged on the inner circumference of the fixing ring 4, the first plate 11 is tightly connected with the corresponding clamping rod 5, and the spring 10 is sleeved with the corresponding clamping rod 5.

[0027] In actual use, it is found that it is inconvenient to improve the sealing performance. In order to solve the above problems, in the embodiment, a sealing rubber pad 13 is further arranged in the mounting groove 9.

[0028] In actual use, it is found that it is inconvenient to hide the pulling plate 6. In order to solve the above problems, in the embodiment, a hidden groove 14 is further arranged on the outer end of the fixing ring 4, the pulling plate 6 is arranged in the placing groove, and the pulling plate 6 is slidably connected with the corresponding placing groove.

[0029] In actual use, it is found that it is inconvenient to pull the pulling plate 6. In order to solve the above problems, in the embodiment, a pulling groove 15 is further arranged on one side of the pulling plate 6, and the pulling groove 15 is arranged in an L shape.

[0030] As a preferred embodiment of the above embodiment, an inclined surface 16 is arranged on one side of the clamping ring 3 and one side of the clamping rod 5.

[0031] In order to describe the possible application scenarios, technical principles, specific implementation schemes, and the purposes and effects of the present application in detail, the specific embodiments listed below are described in detail in conjunction with the drawings. The embodiments described in this paper are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.

[0032] In this paper, the term "embodiment" means that the specific features, structures or characteristics described in conjunction with the embodiment can be included in at least one embodiment of the present application. The term "embodiment" appearing in various places in the specification does not necessarily refer to the same embodiment, and does not particularly limit its independence or association with other embodiments. In principle, in this application, as long as there is no technical contradiction or conflict, the technical features mentioned in each embodiment can be combined in any way to form a corresponding implementable technical solution.

[0033] Unless otherwise defined, the meaning of the technical terms used in this paper is the same as that generally understood by those skilled in the art to which the present application belongs; the use of related terms in this paper is only for the purpose of describing specific embodiments, and is not intended to limit the present application.

[0034] Although the embodiments of the present application have been shown and described, it is to be understood that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present application, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A fire extinguishing device inner cylinder, comprising a fire extinguishing device inner cylinder body (1) and a cylinder cover (2), the top end of the fire extinguishing device inner cylinder body (1) is connected with the corresponding cylinder cover (2) through a mounting mechanism; characterized in that The mounting mechanism further comprises a clamping ring (3), a fixing ring (4), a clamping rod (5) and a pulling plate (6), one side of the fixing ring (4) is provided with a clamping groove (7), one side of the clamping ring (3) is provided with a first groove (8), the bottom end of the cylinder cover (2) is provided with a mounting groove (9), the fixing ring (4) is tightly sleeved with the top end of the fire extinguishing device inner cylinder body (1), the top end of the clamping ring (3) is connected with the bottom end of the cylinder cover (2), the top end of the fire extinguishing device inner cylinder body (1) is slidably and tightly sleeved with the corresponding cylinder cover (2) through the mounting groove (9), the clamping ring (3) is slidably connected with the clamping groove (7), the clamping rod (5) is slidably connected with the corresponding fixing ring (4) through a reset mechanism, the clamping rod (5) is slidably clamped with the corresponding clamping ring (3) through the first groove (8), a plurality of pulling plates (6) are connected with one side of the corresponding clamping rod (5), and the clamping rod (5) and the pulling plate (6) are uniformly distributed around the fixing ring (4).

2. An inner cylinder for a fire extinguishing device according to claim 1, characterized in that The reset mechanism further comprises a spring (10) and a first plate (11), a plurality of working cavities (12) are uniformly arranged on the inner circumference of the fixing ring (4), the first plate (11) is tightly connected with the corresponding clamping rod (5), the spring (10) is sleeved with the corresponding clamping rod (5), and the first plate (11) is slidably sleeved with the corresponding working cavity (12).

3. An inner cylinder for a fire extinguishing device according to claim 2, characterized in that It further comprises a sealing rubber pad (13), and the mounting groove (9) is provided with the sealing rubber pad (13).

4. An inner cylinder for a fire extinguishing device according to claim 3, characterized in that It further comprises a hidden groove (14), the outer end of the fixing ring (4) is provided with the hidden groove (14), the pulling plate (6) is located in the placing groove, and the pulling plate (6) is slidably connected with the corresponding placing groove.

5. An inner cylinder for a fire extinguishing device according to claim 4, characterized in that It further comprises a pulling groove (15), and one side of the pulling plate (6) is provided with the pulling groove (15), and the pulling groove (15) is in L shape.

6. An inner cylinder for a fire extinguishing device according to claim 5, characterized in that One side of the clamping ring (3) and one side of the clamping rod (5) are provided with an inclined surface (16).

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