Buried switch box structure for gas valve

Abstract

The utility model discloses a buried switch box structure for a gas valve, which comprises a box cover, a bottom box, two extension boxes and a limiting plate, the box cover is buckled at the top of the bottom box, the two extension boxes are respectively connected with two ends of the bottom box in a sliding manner along the vertical direction, the box cover tightly presses the extension boxes, and the box cover, the bottom box and the extension boxes form a box body which is through in the horizontal direction; a plurality of parallel sliding grooves are symmetrically formed in the side face of the extension box, and the limiting plates are symmetrically arranged and slidably installed in the sliding grooves. According to the switch box structure, the bottom box and the extension box are in sliding connection, the box cover is used for pressing in the unique sliding direction, separation between components is effectively prevented, the switch box is installed in a wall groove, the appropriate sliding groove height can be selected according to the groove depth, the limiting plate is installed in the sliding groove to control the buried depth, and the switch box structure is convenient to use. The switch box is convenient to combine and install, is firm in cooperation, and can be installed according to the depth of the groove.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas valve switch box technical field, especially a kind of buried switch box structure for gas valve. BACKGROUND

[0002] Gas valve (such as self-closing valve) is generally installed in the switch box in buried wall, people pay more and more attention to home installation, so it is required that switch box is more convenient to adapt to various installation situations. Gas pipe fittings are usually installed in the recess of wall, and the slot depth is different at each construction site, so it is difficult to operate to pre-fix the switch box in the recess, such as the existing Chinese utility model patent with publication number CN211572584U and name of a small size buried switch box for facilitating installation and maintenance of gas valve, the buried switch box does not have a base for pre-fixing with the recess of wall surface, and the sliding fit mode of buried box body and adapter component is simple plug-in design, not tight, and easy to separate. SUMMARY

[0003] The utility model aims at providing a kind of buried switch box structure for gas valve, to solve the problem that the existing buried switch box for gas valve does not have a base for pre-fixing with the recess of wall surface, and the cooperation between switch box components is simple and not firm.

[0004] To solve the above technical problems, the utility model adopts the following technical solutions:

[0005] A kind of buried switch box structure for gas valve, including box cover, bottom box, extension box and limit plate, the box cover is buckled on the top of the bottom box, two extension boxes are slidably connected with the two ends of the bottom box along the vertical direction respectively, the box cover is pressed tightly, the box cover, the bottom box and the extension box constitute the box body through in horizontal direction;Wherein,

[0006] The side of the extension box is symmetrically provided with a plurality of parallel sliding grooves, and the limit plate is symmetrically arranged and slidably installed in the sliding groove.

[0007] Further technical solutions are: anti-extraction convex strip and anti-extraction recess are arranged in the sliding structure between the bottom box and the extension box, and the anti-extraction convex strip and the anti-extraction recess are mutually adapted.

[0008] Further technical solutions are: the cooperation part of the sliding structure between the extension box and the limit plate is T-shaped in cross section.

[0009] Further technical solutions are: the sliding structure gap between the bottom box and the extension box and the extension box and the limit plate is filled with glue to fix.

[0010] Further technical solutions are: the extension box is composed of a square box part and a round pipe part.

[0011] Further technical solutions are: the round pipe part is symmetrically provided with a clamping groove for a U-shaped steel plate buckle.

[0012] Compared with the prior art, the utility model discloses at least one of the following beneficial effects can be achieved:

[0013] The utility model discloses a gas valve is with buried switch box structure, the bottom box and extension box of this switch box structure are connected in sliding, and are pressed in the only sliding direction using box cover, effectively prevent the separation between parts, install the switch box into the recess of wall surface, can select the appropriate slide groove height according to the groove depth, install the limiting plate into the slide groove for control buried depth, and utilize the limiting plate and play the effect of pre -fixing, and the switch box combination and installation convenient, cooperation firm, can install according to the groove depth. DRAWINGS

[0014] Figure 1 It is a structure schematic view when the utility model discloses a gas valve is with buried switch box structure uses.

[0015] Figure 2 It is the explosion schematic view of the utility model Figure 1 .

[0016] Figure 3 It is the structure schematic view of buried switch box in the utility model Figure 1 .

[0017] Figure 4 It is the explosion schematic view of the utility model Figure 3 .

[0018] Figure 5 It is the structure schematic view of bottom box and extension box in the utility model Figure 4 .

[0019] Reference signs: 1, box cover;2, bottom box;3, extension box;4, limiting plate;5, anti -drop convex strip;6, anti -drop recess;7, U-shaped steel plate;8, clamping groove. DETAILED DESCRIPTION

[0020] In order to make the purpose, technical scheme and advantage of the utility model embodiment clearer, the technical scheme in the utility model embodiment will be clearly and completely described below in conjunction with the drawings in the utility model embodiment, obviously, the described embodiment is a part of the embodiment of the utility model, instead of all the embodiment. The components of the utility model embodiment described and shown in the drawings here can be arranged and designed in various different configurations.

[0021] Therefore, the following detailed description of the embodiments of the present application provided in the accompanying drawings is not intended to limit the scope of the claimed application, but merely represents the preferred application of the application. Based on the embodiments of the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the scope of the present application.

[0022] It should be noted that the embodiments and features in the embodiments of the present application can be combined with each other without conflict.

[0023] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.

[0024] In the description of the present application, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, or the orientation or positional relationship commonly used when the product of the present application is used, or the orientation or positional relationship commonly understood by those skilled in the art, and are only for the convenience of describing the present application and simplifying the description, and therefore cannot be understood as indicating or implying that the indicated device or element must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as limiting the present application. In addition, the terms "first", "second" and the like are only used to distinguish the description and cannot be understood as indicating or implying relative importance.

[0025] In the description of the present application, it should also be noted that unless otherwise explicitly specified and limited, the terms "provided", "mounted", "connected", "connected" should be broadly understood, for example, it can be fixedly connected, or it can be detachably connected, or integrally connected; it can be mechanically connected, or it can be electrically connected; it can be directly connected, or it can be indirectly connected through an intermediate medium, or it can be connected inside two elements. For those of ordinary skill in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances. Embodiments

[0026] The present embodiment is as follows Figure 1 , Figure 2 , Figure 3 and Figure 4As shown, a gas valve embedded switch box structure, including a box cover 1, a bottom box 2, an extension box 3 and a limiting plate 4, the box cover 1 is buckled on the top of the bottom box 2, two extension boxes 3 are respectively connected with the two ends of the bottom box 2 in the vertical direction, the box cover 1 is pressed tightly, the box cover 1, the bottom box 2 and the extension box 3 constitute a box body through in the horizontal direction; wherein the side of the extension box 3 is symmetrically provided with a plurality of parallel sliding grooves, and the limiting plate 4 is symmetrically arranged and slidably installed in the sliding groove.

[0027] In the installation, first, the two extension boxes 3 are respectively connected with the two ends of the bottom box 2 in the vertical direction, the box cover 1 is buckled on the top of the bottom box 2 and the extension box 3 is pressed, then the slot depth to be installed is measured, then the appropriate sliding groove is selected to slide the limiting plate 4, and the whole switch box is put into the wall groove and pre-fixed by means of the fixing hole on the limiting plate 4 (the fixing hole is not marked in the figure). Embodiment

[0028] On the basis of the above embodiment, the embodiment of the application comprises Figure 5 As shown, the sliding structure between the bottom box 2 and the extension box 3 is provided with anti-disengagement convex strips 5 and anti-disengagement grooves 6, which are matched with each other.

[0029] The anti-disengagement convex strips 5 and the anti-disengagement grooves 6 can prevent the bottom box 2 and the extension box 3 from disengaging in the non-sliding direction, and ensure the stability of the component cooperation.

[0030] Preferably, the cooperation part of the sliding structure between the extension box 3 and the limiting plate 4 is in T-shaped cross section.

[0031] The T-shaped sliding strip and the T-shaped sliding groove can prevent disengagement.

[0032] Preferably, the sliding structure gap between the bottom box 2 and the extension box 3 and the extension box 3 and the limiting plate 4 is filled with glue for fixation.

[0033] In production, the bottom box 2, the extension box 3 and the limiting plate 4 can be produced separately, the mold is simple and the cost is low, then the produced components are pre-assembled before installation or on site, and the final fixation is completed by using glue.

[0034] Preferably, the extension box 3 is composed of a square box part and a circular pipe part.

[0035] Preferably, the circular pipe part is symmetrically provided with a clamping groove 8 for clamping the U-shaped steel plate 7.

[0036] Although the utility model has been explained in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments or make equivalent replacement to part of the technical features, and any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. A concealed switch box structure for a gas valve, characterized by: The box comprises a box cover (1), a bottom box (2), an extension box (3) and a limit plate (4), wherein the box cover (1) is buckled on the top of the bottom box (2), and the two extension boxes (3) are slidably connected to the two ends of the bottom box (2) in the vertical direction, respectively. The box cover (1) presses the extension boxes (3), and the box cover (1), the bottom box (2) and the extension boxes (3) form a box body that is connected in the horizontal direction; wherein, The side surfaces of the extension box (3) are symmetrically provided with a plurality of parallel sliding grooves, and the limiting plates (4) are symmetrically provided and slidably mounted in the sliding grooves.

2. The concealed switch box structure for a gas valve according to claim 1 is characterized in that: An anti-slip convex strip (5) and an anti-slip groove (6) are provided in the sliding structure between the base box (2) and the extension box (3), and the anti-slip convex strip (5) and the anti-slip groove (6) are adapted to each other.

3. The concealed switch box structure for a gas valve according to claim 1 is characterized in that: The cross section of the matching portion of the sliding structure between the extension box (3) and the limiting plate (4) is T-shaped.

4. The concealed switch box structure for a gas valve according to claim 1, characterized in that: The sliding structure gaps between the base box (2) and the extension box (3) and between the extension box (3) and the limiting plate (4) are filled with glue for fixation.

5. The concealed switch box structure for a gas valve according to claim 1 is characterized in that: The extension box (3) consists of an integrally formed square box portion and a circular tube portion.

6. The concealed switch box structure for a gas valve according to claim 5, characterized in that: The circular tube portion is symmetrically provided with clamping grooves (8) for clamping the U-shaped steel plate (7).

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