CN210372419U

CN210372419U - Card formula fire control is card firmware for interface

Info

Publication number: CN210372419U
Application number: CN201920876654.9U
Authority: CN
Inventors: 姚挺
Original assignee: Sichuan Bingsen Mechanical And Electrical Engineering Co Ltd
Current assignee: Bingsen Hongye Group Co., Ltd
Priority date: 2019-06-12
Filing date: 2019-06-12
Publication date: 2020-04-21
Anticipated expiration: 2029-06-12

Abstract

The utility model discloses a card formula card firmware for fire control interface, including fixed cover, set up the installation cavity that the opening direction is the symmetry and sets up on the inside wall of fixed cover, there is the cutting ferrule through the spring coupling of the vertical setting of symmetry in the installation cavity, the both ends of spring are fixed connection respectively on the lateral wall of installation cavity and cutting ferrule, the cutting ferrule has seted up the spacing groove near one side of installation cavity, highly different between the terminal surface at spacing groove both ends and the cutting ferrule arc terminal surface, the draw-in groove has still been seted up on the spacing groove, the joint has the elastic block in the draw-in groove, the elastic block deviates from the one end fixedly connected with ejector pin of draw-in groove, fixed sheatheeing in still sliding connection has. The utility model discloses an interact of spring, elasticity piece, joint mouth isotructure can be so that the card that the male and female interface can be tight in the joint mouth, prevents to make the interface break away from under high pressure, influences fire extinguishing efficiency, avoids personnel's damage simultaneously.

Description

Card formula fire control is card firmware for interface

Technical Field

The utility model relates to a fire control technical field especially relates to a card formula card firmware for fire control interface.

Background

The industry of fire fighting is promoted according to natural disasters such as fire behavior and the like or artificial disasters, the industry skillfully masters the fire fighting safety technology and engineering method of equipment, masters the knowledge and capability in the aspects of fire fighting laws and regulations, fire prevention and extinguishing engineering technology, fire investigation, fire fighting rescue and the like, and protects social safety.

The card firmware of fire control kneck is used always in the fire engineering, is in order to can be quick make the pipeline butt joint, but present card firmware is too high at water supply pressure easily, can cause the interface dropout, can't reuse as early as possible, and this has not only influenced normal putting out a fire, and under hydraulic effect, the dropout of hosepipe interface still causes personnel's injury very easily.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: present card firmware is too high at water supply pressure easily, can cause the interface to thread off, can't use as early as possible once more, and this has not only influenced normal putting out a fire, and under hydraulic effect, the thread off of hosepipe interface still causes personnel's injury very easily.

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

a clamping piece for a clamping type fire fighting interface comprises a fixing sleeve, wherein an installation cavity with symmetrically arranged opening directions is formed in the inner side wall of the fixing sleeve, a clamping sleeve is connected in the installation cavity through a symmetrical vertically arranged spring, two ends of the spring are respectively and fixedly connected to the side wall of the installation cavity and the side wall of the clamping sleeve, a limiting groove is formed in one side, close to the installation cavity, of the clamping sleeve, the heights of the end surfaces of the two ends of the limiting groove and the arc-shaped end surface of the clamping sleeve are different, a clamping groove is further formed in the limiting groove, an elastic block is clamped in the clamping groove, one end, away from the clamping groove, of the elastic block is fixedly connected with a push rod, a rotating sleeve is further connected onto the fixing sleeve in a sliding mode, a strip-shaped limiting groove is further formed in the fixing sleeve, the positions of the limiting groove and the, the ejector rod is in threaded connection with the contact part of the rotating sleeve, a clamping opening is formed in one side, away from the limiting groove, of the clamping sleeve, a male connector and a female connector are transversely arranged in the fixing sleeve, and the male connector and the female connector are mutually attached and clamped in the clamping opening.

Preferably, the cutting ferrule is arranged in a circular arc shape, and the shape of the cutting ferrule is matched with the male connector and the female connector.

Preferably, one side of the elastic block, which is close to the clamping groove, is arc-shaped, and the elastic block is made of rubber.

Preferably, the mounting cavity and the fixing sleeve are integrally formed.

Preferably, the male connector and the female connector are both arranged in a cylindrical shape and matched with each other.

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

1. through the interaction of the structures such as the spring, the elastic block, the clamping interface and the like, the male and female interfaces can be tightly clamped in the clamping interface, the situation that the interfaces are separated under high pressure to influence the fire extinguishing efficiency is prevented, and meanwhile, personnel injury is avoided;

2. the fixed sleeve can fix the male and female connectors quickly and accurately by utilizing the interaction of the elastic block, the rotating sleeve, the spring and other structures, so that a large amount of time is saved, and the working efficiency is improved.

Drawings

Fig. 1 is a schematic front sectional view of a fastening member for a fastening type fire interface according to the present invention;

fig. 2 is a schematic view of a partial three-dimensional structure of a fastening member for a fastening type fire interface provided by the present invention;

fig. 3 is the utility model provides a card formula is card local spatial structure schematic diagram of card cover of card firmware for fire control interface.

In the figure: the device comprises a fixing sleeve 1, a mounting cavity 2, a rotating sleeve 3, a push rod 4, an elastic block 5, a spring 6, a clamping sleeve 7, a male joint 8, a limiting groove 9, a clamping interface 10 and a clamping groove 11.

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.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-3, a clamping member for a clamping type fire interface comprises a fixing sleeve 1, wherein an inner side wall of the fixing sleeve 1 is provided with mounting cavities 2 with symmetrically arranged opening directions, the mounting cavities 2 and the fixing sleeve 1 are integrally formed and are convenient to manufacture, a clamping sleeve 7 is connected in each mounting cavity 2 through a symmetrical vertically arranged spring 6, two ends of each spring 6 are respectively and fixedly connected to the side walls of the mounting cavity 2 and the corresponding clamping sleeve 7, each clamping sleeve 7 is arranged in an arc shape, one side of each clamping sleeve 7, which is close to the corresponding mounting cavity 2, is provided with a limiting groove 9, the heights of the end surfaces at two ends of each limiting groove 9 and the arc-shaped end surface of each clamping sleeve 7 are different, the heights are sequentially reduced from right to left, a clamping groove 11 is further formed in each limiting groove 9, an elastic block 5 is clamped in each clamping groove 11, the elastic block 5 can be elastically deformed, a, the elastic block 5 is made of rubber, the contact area of the elastic block 5 and the limiting groove 9 is reduced, so that the friction force is reduced, the ejector rod 4 is easier to slide, one end of the elastic block 5, which is far away from the clamping groove 11, is fixedly connected with the ejector rod 4, the fixing sleeve 1 is also connected with the rotating sleeve 3 in a sliding manner, the fixing sleeve 1 is also provided with a strip-shaped limiting groove, the limiting groove is matched with the ejector rod 4 in position, one end of the ejector rod 4, which is far away from the elastic block 5, penetrates through the limiting groove and the rotating sleeve 3 and is rotatably connected to the rotating sleeve 3, the contact part of the ejector rod 4 and the rotating sleeve 3 is in threaded connection, one side, which is far away from the limiting groove 9, of the clamping sleeve 7 is provided with a clamping port 10, a male joint 8 and a female joint are transversely arranged in the fixing sleeve 1, the male joint 8 and the female joint are mutually attached and clamped, and are matched with each other.

In the utility model, when the user uses the device, the fixed sleeve 1 is sleeved on the female joint, then the male joint 8 is also led into the fixed sleeve 1 and is connected with the female joint in an aligned manner, then the rotating sleeve 3 is rotated and the ejector rod 4 and the elastic block 5 are driven to move, along with the movement of the elastic block 5 on the limit groove 9, the height is smaller and smaller, the card sleeve 7 is slowly extruded by the male joint 8, then the card interface 10 slowly clamps the male joint 8 and the female joint, the rotating sleeve 3 is continuously rotated, the elastic block 5 is deformed and continuously slides on the limit groove 9 and finally enters the card slot 11, then the male joint 8 is clamped, thereby the installation is completed, the ejector rod 4 is rotated during the disassembly, the ejector rod is moved upwards and separated from the card slot 11 and then reversely rotates the spring 6, meanwhile, the card sleeve 7 is moved upwards under the action of the spring 6, and finally the card sleeve 7 is separated from the male joint 8, the male joint 8 and the female joint are separated to finish the disassembly, and then the ejector rod 4 is reversely rotated to return to the original position along the ejector rod, so that the next installation is convenient.

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. The clamping piece for the clamping type fire fighting interface comprises a fixing sleeve (1) and is characterized in that an installation cavity (2) with symmetrically arranged opening directions is formed in the inner side wall of the fixing sleeve (1), a clamping sleeve (7) is connected in the installation cavity (2) through a spring (6) which is symmetrically and vertically arranged, two ends of the spring (6) are respectively and fixedly connected to the side wall of the installation cavity (2) and the side wall of the clamping sleeve (7), a limiting groove (9) is formed in one side, close to the installation cavity (2), of the clamping sleeve (7), heights between end faces at two ends of the limiting groove (9) and arc-shaped end faces of the clamping sleeve (7) are different, a clamping groove (11) is further formed in the limiting groove (9), an elastic block (5) is clamped in the clamping groove (11), an ejector rod (4) is fixedly connected to one end, away from the clamping groove (11), of the elastic block (5), and a rotating sleeve (3, the limiting groove of bar has still been seted up on fixed cover (1), the position phase-match of limiting groove and ejector pin (4), the one end that ejector pin (4) deviate from elastic block (5) runs through limiting groove and rotation cover (3), and rotates to be connected on rotating cover (3), the part of ejector pin (4) and rotation cover (3) contact is threaded connection, joint mouth (10) have been seted up to one side that cutting ferrule (7) deviate from limiting groove (9), transversely be provided with male joint (8) and female joint in fixed cover (1), male joint (8) and female joint are pasted each other and are blocked in joint mouth (10).

2. The clamping member for a card-type fire interface according to claim 1, wherein the clamping sleeve (7) is arc-shaped, and the shape of the clamping sleeve (7) matches with the male joint (8) and the female joint.

3. The fastener of claim 1, wherein the resilient block (5) is disposed in an arc shape on a side thereof adjacent to the engaging groove (11), and the resilient block (5) is made of rubber.

4. The fastener of claim 1, wherein the mounting cavity (2) and the fixing sleeve (1) are integrally formed.

5. The fastener of claim 1, wherein the male connector (8) and the female connector are cylindrical and are matched with each other.