CN212616629U

CN212616629U - Wall-buried box with ball valve switch

Info

Publication number: CN212616629U
Application number: CN202021433900.2U
Authority: CN
Inventors: 傅华; 张力丹; 苏勇
Original assignee: Chengdu Zhongyuan Pipe Co ltd
Current assignee: Chengdu Zhongyuan Pipe Co ltd
Priority date: 2020-07-20
Filing date: 2020-07-20
Publication date: 2021-02-26
Anticipated expiration: 2030-07-20

Abstract

The utility model provides a bury wall box with ball valve switch, includes the box body and sets up the ball valve opening and closing piece in the box body, still is equipped with holding ball chamber in the box body, the ball valve opening and closing piece be equipped with the spheroid and with spheroid fixed connection's pole setting, the spheroid rotationally sets up in holding ball chamber, the panel department of box body still is equipped with switch knob, switch knob and pole setting fixed connection, opposite both sides board all is equipped with the opening in the circumference curb plate of box body, this opening is used for the gas pipe to wear to establish, the panel and the circumference curb plate of box body can be dismantled and be connected. It makes things convenient for the buried installation of ball valve switch among the gas piping system, and makes things convenient for the later stage to overhaul.

Description

Wall-buried box with ball valve switch

Technical Field

The utility model relates to a gas pipeline installation technical field particularly, relates to a bury wall box with ball valve switch.

Background

Ball valve switches, in which a valve with a ball shutter is driven by a valve stem and moves in a rotary motion about the axis of the ball valve, are used for the regulation and control of fluids. When the ball valve switch is applied to a gas pipeline, the ball valve switch is often matched with a self-closing valve and the like. The existing ball valve switch for controlling the opening and closing of the gas pipe usually adopts a rotary long-handle, and controls the action of a ball opening and closing piece in the ball valve switch by depending on a lever principle, so that the ball valve switch is large in size, needs to be installed outside a wall body, and is only suitable for the open installation mode of the indoor gas pipe.

At present, projects for reforming old gas pipes in user houses exist in the market, and the demand is large. The old houses usually adopt the mode of obviously installing the gas pipe, and the gas pipe in the new family adopts the mode of secretly burying the gas pipe for the consideration of beauty and the like. In a self-closing valve and ball valve switch integrated device as disclosed in CN210290944U, the solution is not suitable for directly burying the ball valve switch. According to the novel intelligent gas leakage prevention protector disclosed in CN208845831U, a ball valve switch is directly connected to a gas pipeline and controlled through a rotating handle, the appearance requirement is not favorable for hidden burying, the hidden burying is not favorable for overhauling of the ball valve switch, the wall body needs to be damaged during overhauling, and overhauling is inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a bury wall box with ball valve switch, its hidden formula installation that makes things convenient for ball valve switch among the gas piping system, and make things convenient for the later stage to overhaul.

The embodiment of the utility model discloses a realize through following technical scheme:

the utility model provides a bury wall box with ball valve switch, includes the box body and sets up the ball valve opening and closing piece in the box body, still is equipped with holding ball chamber in the box body, the ball valve opening and closing piece be equipped with the spheroid and with spheroid fixed connection's pole setting, the spheroid rotationally sets up in holding ball chamber, the panel department of box body still is equipped with switch knob, switch knob and pole setting fixed connection, opposite both sides board all is equipped with the opening in the circumference curb plate of box body, this opening is used for the gas pipe to wear to establish, the panel and the circumference curb plate of box body can be dismantled and be connected.

Further, the spheroid is equipped with transversely and passes through the chamber, and the holding ball chamber is enclosed to close by enclosing chamber mechanism and forms, encloses that chamber mechanism is fixed to be set up in burying the wall box, encloses that chamber mechanism encloses to close the chamber wall that forms the holding ball chamber and is equipped with two and connects the gas port, connects the gas port all to be used for with the gas union coupling.

Furthermore, the cavity enclosing mechanism is also provided with two connectors, the connectors are respectively arranged at the gas connecting openings one by one, and the outer side walls of the connectors are provided with threads for connecting with a gas pipe;

enclose chamber mechanism and be equipped with and enclose chamber main part and two ring covers, the ring cover is all located in the inside cavity that encloses the chamber main part, this inside cavity is cylindrical setting, connect one end fixed connection in enclose the chamber main part and the central channel that connects switches on with the inside cavity that encloses the chamber main part, the ring cover sets up in the both ends of inside cavity and presses close to the inner chamber wall setting that encloses the chamber main part, and the ring cover meets with a joint respectively, the inner ring wall of ring cover is the partial annular shape setting of sphere, enclose the inside cavity that encloses the chamber main part and enclose jointly with two ring covers and form the holding ball chamber of spheroid.

Furthermore, one connector and the surrounding cavity body are integrally formed, and the other connector is in threaded connection with the surrounding cavity body.

Further, the switch knob comprises a handheld portion arranged at the outer wall of the box body and an extension rod arranged in the box body, the handheld portion and the extension rod are integrally formed, the switch knob is further provided with a vertical through mounting hole in the position of the rotating center, a transversely protruding ring platform is arranged on the hole wall of the mounting hole, the lower bottom surface of the ring platform is connected with the upper end face of the vertical rod of the ball valve opening and closing piece, and the ring platform is fixedly connected with the vertical rod through bolts.

Furthermore, the extension rod comprises a whole ring section close to the handheld part and a sector ring section far away from the handheld part, the sector ring section is provided with a 90-degree gap along the circumferential direction, and the gap is arranged along the circumferential direction of the extension rod in a length mode;

the top of the cavity enclosing mechanism is provided with an upright blocking part, the blocking part is arranged in the space range of the 90-degree gap of the sector segment, and the blocking part is used for limiting the rotatable range of the switch knob.

Further, the panel outer wall of box body is equipped with the switch sign, and the switch sign is arc distribution and distributes around switch knob's neighboring.

The utility model discloses technical scheme has following advantage and beneficial effect at least: make things convenient for the buried installation of ball valve switch among the gas piping system, and make things convenient for the later stage to overhaul.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of the overall structure of a wall-embedded box provided with a ball valve switch according to an embodiment of the present invention;

fig. 2 is a side view of a wall-embedded box provided with a ball valve switch according to an embodiment of the present invention;

FIG. 3 is a cross-sectional view taken along line A-A of FIG. 1;

FIG. 4 is a cross-sectional view taken along line B-B of FIG. 1;

FIG. 5 is an enlarged view of a portion of FIG. 4 at C;

fig. 6 is a schematic structural diagram of the switch knob and the enclosure mechanism.

Icon: 100-box body, 110-panel, 111-switch identification, 120-circumferential side plate, 121-opening, 130-switch knob, 131-handheld part, 132-extension rod, 132 a-whole ring section, 132 b-fan ring section, 132 bb-blocking part, 133-mounting hole, 134-ring table, 200-ball valve opening and closing part, 210-ball body, 211-transverse through cavity, 220-vertical rod, 300-surrounding cavity mechanism, 310-containing ball cavity, 330-joint, 340-surrounding cavity body and 350-ring sleeve.

Detailed Description

In order to make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are some, but not all, embodiments of the present invention. The components of embodiments of the present invention, as generally described and illustrated in the figures herein, may be arranged and designed in a wide variety of different configurations.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it should be noted that, if the terms "center", "upper", "lower", "left", "right", "inner", "outer" and the like indicate the position or positional relationship based on the position or positional relationship shown in the drawings, or the position or positional relationship which is usually placed when the product of the present invention is used, the description is only for convenience of description of the present invention and simplification, but the indication or suggestion that the device or element to be referred to must have a specific position, be constructed and operated in a specific position, and therefore, should not be interpreted as a limitation of the present invention.

In the description of the present invention, it should be further noted that unless otherwise explicitly stated or limited, the terms "disposed," "mounted," "connected," and "connected" should be interpreted broadly, and may be, for example, 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 in specific cases to those skilled in the art.

Referring to fig. 1 to 6, a wall-buried box with a ball valve switch includes a box body 100 and a ball valve opening and closing member 200 disposed in the box body 100, the box body 100 is further provided with a ball accommodating chamber 310, the ball valve opening and closing member 200 is provided with a ball 210 and a vertical rod 220 fixedly connected to the ball 210, the ball 210 is rotatably disposed in the ball accommodating chamber 310, a switch knob 130 is further disposed at a panel 110 of the box body 100, the switch knob 130 is fixedly connected to the vertical rod 220, two opposite side plates of a circumferential side plate 120 of the box body 100 are provided with openings 121, the openings 121 are used for a gas pipe to penetrate, and the panel 110 of the box body 100 is detachably connected to the circumferential side plate 120. The bottom cover of the case 100 and the circumferential side plate 120 are combined together to form a bottom case.

Wherein, the bolt hole has been preset to the bottom of box body 100 for supplementary fixed of burying the wall box. The panel 110 and the circumferential side plate 120 of the box body 100 can be connected by bolts, so that the panel 110 can be detached when the maintenance is convenient, and the ball valve switch and the check and maintenance work at the joint of the gas pipe can be realized. When the wall body is installed, the wall body is excavated in advance, the wall-buried box is integrally installed in the wall body, the ball valve switch is separated from the wall body through the box body 100, and the wall-buried box has the beneficial effects of protecting the ball valve switch and the joint of the ball valve switch and the gas pipe.

Two opposite side plates in the circumferential side plates 120 of the box body 100 are respectively provided with a gas pipe in a penetrating way, so that the gas pipe and the wall-buried box can be conveniently and quickly butted and installed after the wall-buried box is fixedly installed in a wall body.

The ball body 210 of the ball valve opening and closing member 200 is designed conventionally, the ball body 210 is provided with a transverse through cavity 211, the transverse through cavity 211 is rotated transversely in the box body 100 through the circumferential rotation of the ball body 210, the transverse through cavity 211 is communicated or disconnected or partially communicated with the official cavity of the gas pipe, the circumferential rotation of the ball body 210 is controlled through the switch knob 130, and therefore the effects of opening and closing the ball valve in relation to the ventilation and closing in the gas pipe and controlling the gas flow are achieved through the switch knob 130.

The box body 100 is provided with a ball receiving cavity 310, the ball receiving cavity 310 is used for receiving the ball 210 of the ball valve opening and closing member 200 and facilitates the circumferential rotation of the ball 210, and the inner wall of the ball receiving cavity 310 is arranged in a spherical shape, and the diameter of the ball receiving cavity is close to the diameter of the ball 210, thereby facilitating the stable rotation of the ball 210. The containing ball cavity 310 is formed by enclosing a corresponding cavity enclosing mechanism 300, the cavity enclosing mechanism 300 is fixedly arranged in the wall of the embedded box, and the cavity enclosing mechanism 300 can be fixed on the shell through bolts. What corresponds to two openings 121 arranged on the circumferential side plate 120 of the box body 100 is that two air receiving openings are arranged on the wall of the containing ball cavity 310 enclosed by the enclosing cavity mechanism 300, and the communication between the transverse through cavity 211 of the ball body 210 in the enclosing cavity mechanism 300 and the cavity of the gas pipe is realized through the air receiving openings.

Referring to fig. 1 and 3, the cavity enclosing mechanism 300 is further provided with two connectors 330, the connection of the gas pipe and the wall-embedded box is facilitated through the connectors 330, the two connectors 330 are respectively arranged at the positions of the two gas receiving openings in a one-to-one correspondence manner, the connectors 330 are provided with external threads for being in threaded connection with the gas pipe, and the cavity enclosing mechanism is quick and convenient to use and simple to process.

Enclose chamber mechanism 300 and be equipped with and enclose the chamber wall that closes formation holding ball chamber 310, specifically, enclose chamber mechanism 300 including enclosing chamber main part 340 and two ring covers 350, enclose chamber main part 340 and be equipped with columniform inside cavity, and ring cover 350 is arranged in the both ends of inside cavity respectively and is pressed close to the setting with the interior wall that encloses chamber main part 340. The other end of the collar 350 is also in contact with the connector 330, and the central passage of the connector 330 is in communication with the interior cavity of the chamber body 340. For the rotation requirement of the ball 210 and the stability of the spatial position of the ball 210, the inner wall of the ring sleeve 350 is disposed in a partial ring shape of a sphere, and the inner cavity of the chamber body 340 and the two ring sleeves 350 together form the spherical receiving chamber 310.

In an implementation manner, referring to fig. 1 and fig. 3, one of the connectors 330 is integrally formed with the cavity enclosing main body 340, and the other connector 330 is in threaded connection with the cavity enclosing main body 340, which facilitates the installation of the cavity enclosing mechanism 300 itself and the fixed installation of the cavity enclosing mechanism 300 in the box body 100, and facilitates the processing and reduces the processing times.

Referring to fig. 1, 4-6, the switch knob 130 includes a handheld portion 131 disposed on an outer wall of the box body 100 and an extension rod 132 disposed in the box body 100, the handheld portion 131 and the extension rod 132 are integrally formed, the switch knob 130 is further provided with a vertically through mounting hole 133 at a rotation center position, a transversely protruding ring platform 134 is disposed on a hole wall of the mounting hole 133, a lower bottom surface of the ring platform 134 is connected to an upper end surface of the upright rod 220 of the ball valve opening and closing member 200, and the ring platform 134 is fixedly connected to the upright rod 220 by a bolt.

The upper end of the upright rod 220 is provided with axial internal threads, the upright rod 220 of the ball valve opening and closing piece 200 is in threaded connection with the annular platform 134 through a bolt, and the bolt is hung on the annular platform 134 to realize the quick fixed connection between the switch knob 130 and the ball valve opening and closing piece 200, so that the structure is simple and the installation is easy.

Referring to fig. 6, the extension rod 132 includes a whole ring segment 132a close to the handheld portion 131 and a sector segment 132b far from the handheld portion 131, the sector segment 132b is provided with a 90 ° gap along the circumferential direction, the gap has a length along the circumferential direction of the extension rod 132, the top of the cavity enclosing mechanism 300 is provided with an upright blocking portion 132bb, the blocking portion 132bb is disposed in a space range of the 90 ° gap of the sector segment 132b, and the blocking portion 132bb is used for limiting a rotatable range of the switch knob 130.

The switch knob 130 only needs to rotate 90 degrees at least, the whole process from closing to opening of the ball valve switch can be completed, therefore, the sector ring section 132b with the 90-degree notch is arranged, the complete closing state and the complete opening state of the ball valve switch are accurately positioned, the switch marks 111 arranged on the outer wall of the panel 110 correspond to the switch marks 111, the switch marks 111 are distributed in an arc shape, and the switch marks 111 are distributed around the peripheral edge of the switch knob 130. The switch knob 130 can realize the quick adjustment of the switch state of the ball valve.

Through foretell be equipped with ball valve switch bury the wall box, its adoption buries the mode installation back secretly, has both protected the junction of ball valve switch, ball valve switch and gas pipe, makes things convenient for the maintenance work in later stage again, only needs the panel 110 of dismantling the cover body, need not destroy concrete structure. And the box body 100 of the wall-buried box is arranged just, which is beneficial to the indoor appearance.

The above is only a preferred embodiment of the present invention, and is not intended to limit the present invention, and various modifications and changes will occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a bury wall box with ball valve switch which characterized in that:

the ball valve comprises a box body and a ball valve opening and closing piece arranged in the box body, wherein the box body is also provided with a ball containing cavity, the ball valve opening and closing piece is provided with a ball body and a vertical rod fixedly connected with the ball body, the ball body is rotatably arranged in the ball containing cavity, a switch knob is further arranged on a panel of the box body, and the switch knob is fixedly connected with the vertical rod;

two opposite side plates in the circumferential side plates of the box body are provided with openings for the gas pipe to penetrate through;

the panel of the box body is detachably connected with the circumferential side plates.

2. The wall-embedded box with the ball valve switch as claimed in claim 1, wherein: the spheroid is equipped with transversely and passes through the chamber, the holding ball chamber encloses by enclosing chamber mechanism and closes formation, enclose chamber mechanism fixed set up in bury the wall box in, enclose chamber mechanism and enclose and close formation the chamber wall in holding ball chamber is equipped with two and connects the gas port, connect the gas port all to be used for being connected with the gas pipe.

3. The wall-embedded box with the ball valve switch as claimed in claim 2, wherein: the cavity enclosing mechanism is also provided with two joints, the joints are respectively arranged at the gas connecting openings one by one, and the outer side walls of the joints are provided with threads for connecting with a gas pipe;

the cavity enclosing mechanism is provided with a cavity enclosing main body and two ring sleeves, the ring sleeves are arranged in an inner cavity of the cavity enclosing main body, the inner cavity is cylindrically arranged, one end of each joint is fixedly connected to the cavity enclosing main body, a central channel of each joint is communicated with the inner cavity of the cavity enclosing main body, the ring sleeves are arranged at two ends of the inner cavity and close to the inner cavity wall of the cavity enclosing main body, the ring sleeves are respectively connected with one joint, the inner ring wall of each ring sleeve is partially annularly arranged in a spherical surface, and the inner cavity of the cavity enclosing main body and the two ring sleeves jointly enclose to form a spherical accommodating ball cavity.

4. The wall-embedded box with the ball valve switch as claimed in claim 3, wherein: one of the connectors and the cavity enclosing body are integrally formed, and the other of the connectors and the cavity enclosing body are in threaded connection.

5. The wall-embedded box with the ball valve switch as claimed in claim 2, wherein: the switch knob including set up in the handheld portion of box body outer wall department and set up the extension rod in the box body, handheld portion with extension rod integrated into one piece, switch knob puts the department in the rotation center and still is equipped with the vertical mounting hole that link up, in the pore wall of mounting hole is equipped with the ring platform of horizontal salient, the lower bottom surface of ring platform with the ball valve opening and closing piece the up end of pole setting meets, the ring platform with the pole setting passes through bolt fixed connection.

6. The wall-embedded box with the ball valve switch as claimed in claim 5, wherein: the extension rod comprises a whole ring section close to the handheld part and a sector ring section far away from the handheld part, the sector ring section is provided with a 90-degree gap along the circumferential direction, and the gap is arranged along the circumferential direction of the extension rod in a length mode;

the top of the cavity enclosing mechanism is provided with an upright blocking part, the blocking part is arranged in the 90-degree gap space range of the sector ring section, and the blocking part is used for limiting the rotatable range of the switch knob.

7. The wall-embedded box with the ball valve switch as claimed in claim 6, wherein: the box body the panel outer wall is equipped with the switch sign, the switch sign is arc distribution and centers on switch knob's neighboring distributes.