Gas pipeline assembling pre-embedded assembly

Abstract

The utility model discloses a gas pipeline assembling pre-embedded assembly which comprises a valve body bottom box, the upper end and the lower end of the valve body bottom box are provided with identical parts, the lower end of the valve body bottom box is provided with a bottom box extending piece, the lower end of the bottom box extending piece is connected with a hard pipe, and the upper end and the lower end of the hard pipe are fixedly connected with inverted-U-shaped limiting clamps in a clamped mode. Folded edges are arranged at the lower ends of the limiting clamps, fixing holes are formed in the folded edges, the limiting clamp at the upper end is clamped and fixed to the bottom box extending part, the limiting clamp at the lower end is connected with a pipe penetrating box in a clamped mode, fixing clamps are arranged between the two limiting clamps, a protection steel plate is clamped to the two fixing clamps, and each limiting clamp comprises a pipeline fixing part and an extending part fixing part; the limiting clamp is divided into the pipeline fixing part and the extending part fixing part, the bottom box extending part and the hard pipe can correspond to each other rapidly and conveniently, meanwhile, the bottom box extending part and the hard pipe are fixedly connected in an inserted mode, the clamping parts are arranged in the pipeline fixing part and the extending part fixing part respectively, and the connecting position of the bottom box extending part and the hard pipe can be fixed conveniently.

Description

TECHNICAL FIELD

[0001] The utility model relates to gas pipeline technical field, concretely is a gas pipeline assembly pre -buried subassembly. BACKGROUND

[0002] In the process of indoor gas pipeline laying, the gas pipeline is generally buried in the wall, and in the existing installation process, the depth adjustment mechanism of the box body is usually used to solve the position of the valve installed in the box body and the gas pipe connected therewith relative to the ceramic tile surface. But because the thickness of the cement applied during actual construction often exceeds the depth range of the valve and the gas pipe connected therewith that can be adjusted by the depth adjustment mechanism, it is easy to cause the box body to be difficult to install the panel and the valve knob in the later period.

[0003] Chinese patent application No. CN202220493784.6 discloses a concealed gas pipeline assembly, which comprises a pre-buried assembly and a positioning member. The pre-buried assembly comprises a box body and a protective sleeve. Multiple positioning members are fixed in the slot of the wall. The box body is connected to one end of at least one protective sleeve, and the pre-buried assembly is installed on the multiple positioning members. The positioning member comprises a positioning body and a positioning flange. The positioning body is an open hollow shell, and the positioning flange is arranged on both sides of the positioning body. The utility model can flexibly adjust the depth of the box body from the wall without affecting the installation of the panel and the valve knob.

[0004] The above-mentioned scheme solves the problem that the thickness of the cement applied during actual construction often exceeds the depth range of the valve and the gas pipe connected therewith that can be adjusted by the depth adjustment mechanism, which easily leads to the difficulty of installing the panel and the valve knob in the box body in the later period. However, the positioning member cannot fix the protective sleeve, and only one end of the protective sleeve can be inserted into the expansion joint. Although the other end is located at the positioning member, it cannot fix the protective sleeve, which leads to the situation that one end of the protective sleeve is raised, affecting the effect and aesthetics of pre-buried installation. At the same time, the positioning member is only provided with reinforcing ribs on both sides, which can only ensure the strength of both sides, leading to weak strength at the bending part of the positioning member and affecting the fixation of the protective sleeve. UTILITY MODEL CONTENTS

[0005] To solve the above-mentioned problems, the utility model provides a gas pipeline assembly pre-buried assembly.

[0006] In order to achieve the above object, the utility model provides the following technical scheme: a gas pipeline assembly pre -buried subassembly, including valve body bottom box, the upper end and the lower end of valve body bottom box are provided with same parts, the lower end of valve body bottom box is equipped with bottom box extension piece, the lower end of bottom box extension piece is connected with hard pipe, the upper end and the lower end of hard pipe all are fixed with inverted U shape's limit card, the lower end of limit card is equipped with flanging, all are equipped with fixed hole on the flanging, the limit card of upper end is connected with bottom box extension piece, the limit card of lower end is connected with pipe -through box, two fixed cards are equipped between two limit cards, two fixed cards are connected with protection steel sheet;

[0007] The limit card includes a pipeline fixing part and an extension piece fixing part, the bottom box extension piece is located in the extension piece fixing part of the limit card, the hard pipe is located in the pipeline fixing part of the limit card, two symmetrical clamping pieces are fixed in the pipeline fixing part and the extension piece fixing part, a reinforcing piece is fixed on the outer part of the pipeline fixing part and the extension piece fixing part, an X-shaped reinforcing frame is fixed on the left end and the right end of the reinforcing piece.

[0008] Preferably, the clamping piece includes a clamping ball which is integrally formed with the limit card.

[0009] Preferably, the clamping piece includes a clamping strip which is integrally formed with the limit card.

[0010] Preferably, the reinforcing piece includes a rice-shaped reinforcing rib which is in the shape of a rice character, the intersection of the rice-shaped reinforcing rib is located at the arc-shaped bending part of the inverted U-shaped limit card, and the rice-shaped reinforcing rib is integrally formed with the limit card.

[0011] Preferably, the reinforcing piece includes a star-shaped reinforcing rib which is in the shape of a star character, the intersection of the star-shaped reinforcing rib is located at the arc-shaped bending part of the inverted U-shaped limit card, and the star-shaped reinforcing rib is integrally formed with the limit card.

[0012] Preferably, the reinforcing piece includes an X-shaped reinforcing rib which is in the shape of an X, the intersection of the X-shaped reinforcing rib is located at the arc-shaped bending part of the inverted U-shaped limit card, and the X-shaped reinforcing rib is integrally formed with the limit card.

[0013] Preferably, the limit card, the reinforcing piece, the pipeline fixing part, the extension piece fixing part, the reinforcing rib, the reinforcing frame and the clamping piece are integrally formed.

[0014] Compared with the prior art, the utility model has the beneficial effects as follows:

[0015] 1. By dividing the limit card into a pipe fixing part and an extension fixing part, it is convenient to quickly and clearly match the bottom box extension and the hard pipe. At the same time, the bottom box extension and the hard pipe are plugged and fixed. A clamping part is respectively provided inside the pipe fixing part and the extension fixing part, which is convenient for fixing the connection between the bottom box extension and the hard pipe, and also for fixing the connection between the hard pipe and the pipe box. The hard pipe can be fixed separately to prevent one end of the hard pipe from being unable to be fixed, causing one end of the hard pipe to be tilted, resulting in inconsistent depth of the overall embedded component, resulting in unsmooth pipe threading and affecting the overall aesthetics.

[0016] 2. By setting a reinforcement on the outside of the limit card, the reinforcement wraps the outside of the entire limit card, thereby increasing the strength of the entire limit card and preventing the limit card from undergoing large deformation. At the same time, a reinforcement is set on the outside of the limit card to make the outside of the limit card rough, thereby increasing the firmness of the fixation between the limit card and the concrete. At the same time, reinforcing ribs and reinforcement frames are set at both ends of the reinforcement to increase the rigidity of the folded edges at both ends of the limit card, ensure the firmness of the limit card fixation, and prevent the folded edges and the limit card from breaking when the limit card is fixed. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0018] Figure 2 This is a schematic diagram of a limit card of the present utility model;

[0019] Figure 3 This is a schematic diagram of a limit card of the present utility model;

[0020] Figure 4 A schematic diagram of a reinforcement member of the present invention;

[0021] Figure 5 This is a schematic diagram of a limit card of the present utility model;

[0022] Figure 6 This is a schematic diagram of a limit card of the present utility model.

[0023] Explanations in the figure: 1. Valve body bottom box; 2. Bottom box extension; 3. Limit card; 4. Fixing card; 5. Pipe box; 6. Protective steel plate; 7. Rigid pipe; 31. Reinforcement; 32. Pipe fixing part; 33. Extension fixing part; 35. Reinforcement rib; 36. Reinforcement frame; 311. Rice-shaped rib; 312. Asterisk rib; 313. X-shaped rib; 341. Snap-in ball; 342. Snap-in strip. DETAILED DESCRIPTION

[0024] The following embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples. The following examples are used to illustrate the present invention, but are not intended to limit the scope of the present invention.

[0025] See also Figure 1 、 Figure 2 and Figure 3 The cam 7 is provided with a plurality of flanges 26, 27 and 28, and the flanges 26 are provided with a plurality of flanges 27, 28 and 29. The flanges 26 are provided with a plurality of flanges 26, 27 and 29, and the flanges 26 are provided with a plurality of flanges 26, 28 and 29. The flanges 26 are provided with a plurality of flanges 26, 27 and 29. The flanges 26 are provided with a plurality of flanges 26, 27 and 29. The symmetrically arranged clamping parts, by dividing the limit clamp 3 into the pipe fixing part 32 and the extension piece fixing part 33, are convenient for quickly and clearly matching the bottom box extension part 2 and the hard pipe 7. At the same time, the bottom box extension part 2 and the hard pipe 7 are plugged and fixedly connected. Clamping parts are respectively provided inside the pipe fixing part 32 and the extension piece fixing part 33, which are convenient for fixing the connection between the bottom box extension part 2 and the hard pipe 7. At the same time, the connection between the hard pipe 7 and the pipe insertion box 5 is also fixed. The hard pipe 7 can be fixed separately to prevent one end of the hard pipe 7 from being unable to be fixed, resulting in one end of the hard pipe 7 being tilted, resulting in inconsistent depth of the overall embedded component, resulting in unsmooth pipe insertion process, and affecting the overall aesthetics. The limit clamp 3, reinforcement part 31, pipe fixing part 32, extension piece fixing part 33, reinforcement rib 35, reinforcement frame 36 and clamping part are integrally formed to ensure the firmness of the connection between them and reduce the occurrence of breakage between them.

[0026] See also Figure 1 、 Figure 2 and Figure 3The clamping member includes a clamping ball 341, which is integrally formed with the limit card 3. The clamping member includes a clamping strip 342, which is integrally formed with the limit card 3. The outside of the pipe fixing portion 32 and the extension fixing portion 33 are fixed with a reinforcement member 31. The left and right ends of the reinforcement member 31 are fixed with an X-shaped reinforcement frame 36. The outside of the reinforcement frame 36 is fixed with a reinforcement rib 35. By arranging the reinforcement member 31 on the outside of the limit card 3, the reinforcement member 31 wraps The outside of the entire limit card 3 increases the strength of the entire limit card 3 and prevents the limit card 3 from undergoing large deformation. At the same time, a reinforcement member 31 is set on the outside of the limit card 3 to make the outside of the limit card 3 rough, thereby increasing the firmness of the fixation between the limit card 3 and the concrete. At the same time, reinforcement ribs 35 and reinforcement frames 36 are set at both ends of the reinforcement member 31 to increase the rigidity of the folded edges at both ends of the limit card 3, ensure the firmness of the fixation of the limit card 3, and prevent the folded edges and the limit card 3 from breaking when the limit card 3 is fixed.

[0027] See also Figure 1 、 Figure 2 、 Figure 3 and Figure 4 The reinforcement 31 includes a rice-shaped rib 311, which is in the shape of a character "米". The intersection of the rice-shaped rib 311 is located at the arc bend of the inverted U-shaped limit card 3. The rice-shaped rib 311 is integrally formed with the limit card 3. By setting the rice-shaped rib 311 in the character "米", the overall rigidity of the limit card 3 is increased, and when the limit card 3 clamps and fixes the hard tube 7, the clamping and fixation is more firm.

[0028] See also Figure 1 、 Figure 2 and Figure 5 The reinforcement member 31 includes an asterisk rib 312, which is in the shape of an asterisk. The intersection of the asterisk rib 312 is located at the arc bend of the inverted U-shaped limit card 3. The asterisk rib 312 and the limit card 3 are integrally formed. By setting the asterisk rib 312 to an asterisk shape, the rigidity of both sides of the limit card 3 is increased. When the limit card 3 is placed in the embedded groove, the limit card 3 can be effectively prevented from being deformed, and the gap of the limit card 3 is prevented from becoming smaller, which in turn causes the hard pipe 7 to be unable to enter the inverted limit card 3 for clamping and fixing.

[0029] See also Figure 1 、 Figure 2 and Figure 6The reinforcement 31 includes an X-shaped rib 313, which is in the shape of an X. The intersection of the X-shaped rib 313 is located at the arc bend of the inverted U-shaped limit card 3. The X-shaped rib 313 and the limit card 3 are integrally formed. By setting the reinforcement 31 to an X shape, the overall rigidity of the limit card 3 is increased while ensuring the deformability of the limit card 3, preventing the limit card 3 from being too rigid, resulting in the limit card 3 being unable to deform, and facilitating the clamping and fixing of the hard tube 7.

[0030] When using this utility model:

[0031] Cut grooves on the wall according to the position determined by the construction drawing. The actual operation is based on the thickness of the wall decoration. The principle is that the outer surface of the valve body bottom box 1 is flush with the completed wall after installation. The distance between each positioning piece is determined with a tape measure. The distance data between the positioning pieces is calculated and formulated according to the design drawings and the specific position of the embedded components. The folded edge of the limit card 3 is flush with the rough wall surface, and the steel nails are passed through the fixing blocks on the folded edge. The steel nails are hammered to fix the positioning pieces on the wall. The two bottom box extensions 2 are installed to the two ends of the valve body bottom box 1. They must be clamped in place. The length of the hard pipe 7 is calculated and cut according to the design. It is important to note that the incision should be Flat. If there is any deformation, it should be rounded first. Connect the hard pipe 7 to the bottom box extension pieces 2 at both ends of the valve body bottom box 1 respectively, and install the pipe boxes 5 at the other ends of the two hard pipes 7 respectively. Note that the up and down directions of the valve body bottom box 1 cannot be reversed. During the installation process, if the connection part is loose and easy to fall off, it can be reinforced with glue. Snap the embedded component into the pre-fixed limit card 3. After confirming that the position of the valve body bottom box 1 is correct, snap the protective steel plate 6 onto the fixing card 4, and then snap the fixing card 4 into the hard pipe 7. Determine the position of the fixing card 4. The embedded depth should meet the requirement that the surface of the valve body bottom box 1 is flush with the finished surface of the wall.

[0032] Although the embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and variations may be made to these embodiments without departing from the principles and spirit of the present invention, and the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A pre-buried component for gas pipeline assembly, characterized by: It includes a valve body bottom box (1). The upper and lower ends of the valve body bottom box (1) are provided with the same components. A bottom box extension (2) is provided at the lower end of the valve body bottom box (1). A hard pipe (7) is connected to the lower end of the bottom box extension (2). Inverted U-shaped limit clips (3) are fixedly clamped at both the upper and lower ends of the hard pipe (7). A hem is provided at the lower end of the limit clip (3), and fixing holes are opened on the hems. The upper limit clip (3) is fixedly clamped with the bottom box extension (2), and the lower limit clip (3) is clamped and connected with a pipe-passing box (5). Fixing clips (4) are provided between the two limit clips (3), and a protective steel plate (6) is clamped on the two fixing clips (4). The limit clip (3) includes a pipe fixing part (32) and an extension fixing part (33). The bottom box extension (2) is located in the extension fixing part (33) of the limit clip (3), and the hard pipe (7) is located in the pipe fixing part (32) of the limit clip (3). Two symmetrically arranged clamping parts are fixed in both the pipe fixing part (32) and the extension fixing part (33). Reinforcing parts (31) are fixed on the outsides of both the pipe fixing part (32) and the extension fixing part (33). X-shaped reinforcing frames (36) are fixed at both the left and right ends of the reinforcing part (31), and reinforcing ribs (35) are fixed on the outside of the reinforcing frame (36).

2. A pre-buried component for assembling a gas pipeline according to claim 1, characterized in that: The clamping part includes a clamping ball (341), and the clamping ball (341) is integrally formed with the limit clip (3).

3. The embedded component for gas pipeline assembly according to claim 1, characterized in that: The clamping part includes a clamping strip (342), and the clamping strip (342) is integrally formed with the limit clip (3).

4. The pre-buried component for assembling a gas pipeline according to claim 1, characterized in that: The reinforcing part (31) includes a rice-shaped rib (311). The shape of the rice-shaped rib (311) is rice-shaped, and the intersection of the rice-shaped rib (311) is located at the arc bending part of the inverted U-shaped limit clip (3). The rice-shaped rib (311) is integrally formed with the limit clip (3).

5. The pre-buried component for assembling a gas pipeline according to claim 1, characterized in that: The reinforcing part (31) includes a star-shaped rib (312). The shape of the star-shaped rib (312) is star-shaped, and the intersection of the star-shaped rib (312) is located at the arc bending part of the inverted U-shaped limit clip (3). The star-shaped rib (312) is integrally formed with the limit clip (3).

6. The pre-buried component for assembling a gas pipeline according to claim 1, characterized in that: The reinforcing part (from 31) includes an X-shaped rib (313). The shape of the X-shaped rib (313) is X-shaped, and the intersection of the X-shaped rib (313) is located at the arc bending part of the inverted U-shaped limit clip (3). The X-shaped rib (313) is integrally formed with the limit clip (3).

7. The pre-buried component for assembling a gas pipeline according to claim 1, characterized in that: The limit clip (3), the reinforcing part (31), the pipe fixing part (32), the extension fixing part (33), the reinforcing rib (35), the reinforcing frame (36) and the clamping part are integrally formed.

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