Splicing type floor valve box

Abstract

The utility model relates to the technical field of valve protection devices under floors, in particular to a splicing type floor valve box which comprises an outer frame body formed by connecting four outer frame plates of the same specification, and the upper side and the lower side of the outer frame body are sealed through a cover plate and a bottom plate respectively to form a hollow cavity. A plurality of vertical outer frame waist-shaped grooves are formed in the outer frame plate; an insertion plate is arranged on the inner side of each outer frame plate, and the four insertion plates can be movably connected with one another to form an inner frame body; the outer wall of the inserting plate is provided with an inserting plate sliding block corresponding to the position of the outer frame kidney-shaped groove, and the inserting plate sliding block can vertically slide along the outer frame kidney-shaped groove. The valve box is simple in structure and easy to assemble and disassemble, the requirements of different pipelines or cables in engineering installation can be met by freely adjusting the hole diameter, the valve can be better sealed and hidden, and the attractiveness of the surface of a floor cannot be affected.

Description

Technical Field

[0001] The utility model relates to the technical field of under-floor valve protection devices, in particular to a spliced ​​floor valve box. Background Art

[0002] When laying the floor indoors, since basic water and electricity facilities are required in the house, in order to save space, most people choose to lay pipes (such as water pipes) under the floor, or in the corresponding compartments or underground under the floor. However, for the convenience of safety control, valves need to be installed on the pipes for later adjustment and control. Most existing solutions place valves in the space on the surface of the floor or on the wall. This method not only takes up space but also affects the appearance, especially in places with small spaces, it will appear more crowded.

[0003] A Chinese utility model patent with publication number CN217281949U discloses a closed floor valve box, including a first box body located below and a second box body located above the first box body, a lifting and adjusting mechanism is arranged between the first box body and the second box body, so that the second box body can be vertically lifted and lowered relative to the first box body; a cover plate is arranged on the top of the second box body; mutually symmetrical grooves are opened on the lower side of any group of symmetrical edges of the first box body, a wiring mechanism is installed at the groove, and a matching bottom plate is arranged on the bottom side of the first box body.

[0004] Although the above solution can solve the problem of sealing and protecting the valves installed under the floor, its structure is too complicated. Due to the large number of components of different specifications, it is difficult to assemble it in actual use, which affects the assembly efficiency. In addition, if its components are damaged, they need to be replaced as a whole, resulting in high maintenance costs.

[0005] Therefore, a new technical solution is urgently needed to solve the above technical problems. Utility Model Content

[0006] The purpose of the utility model is to overcome the above-mentioned problems of the prior art and to provide a spliced ​​floor valve box to solve the technical problems that the valve protection device in the prior art has a complex structure, and locking or unlocking by key is cumbersome, and if the key is lost, the protection device will be smashed by force, which will invisibly damage the internal valve device.

[0007] The above objectives are achieved through the following technical solutions:

[0008] A spliced ​​floor valve box comprises an outer frame body formed by connecting four outer frame plates of the same specifications, wherein the upper and lower sides of the outer frame body are sealed by a cover plate and a bottom plate respectively to form a hollow cavity; a plurality of vertical outer frame waist grooves are provided on the outer frame plates; a plug plate is provided on the inner side of each of the outer frame plates, and the four plug plates can be movably connected to each other to form an inner frame body; a plug plate slider corresponding to the position of the outer frame waist groove is provided on the outer wall of the plug plate, and the plug plate slider can slide vertically along the outer frame waist groove.

[0009] Furthermore, the plug board is rectangular, including mutually symmetrical left and right sides, and mutually symmetrical upper and lower sides, and a right-angled groove is opened on the inner wall of the left side for sliding connection with the right side of the adjacent plug board.

[0010] Furthermore, the bottom end of the plug-in plate slider corresponds to the lower side, and an arc-shaped groove corresponding to the arc-shaped bottom wall of the outer frame waist-shaped groove is opened on the bottom end of the plug-in plate slider and the lower side, and a through hole for pipes or cables to pass through is formed between the arc-shaped groove and the arc-shaped bottom wall.

[0011] Furthermore, the length of the plugboard slider is smaller than the length of the waist-shaped groove of the outer frame.

[0012] Furthermore, a plurality of mutually symmetrical first plug-in board connection holes are opened on both sides of the outer frame plate, and second plug-in board connection holes corresponding to the positions of the first plug-in board connection holes are opened on both sides of the plug-in board, and are connected and fixed to each other by screws.

[0013] Furthermore, the thickness of the plugboard slider is not greater than the thickness of the waist-shaped groove of the outer frame.

[0014] Furthermore, the height of the plug plate is smaller than the height of the outer frame plate.

[0015] Furthermore, adjacent outer frame plates are connected to each other and to the bottom plate by screws.

[0016] Furthermore, a limit baffle is arranged on the outer side wall of the top of each outer frame plate, and the four limit baffles are connected to each other to form a cover plate embedding groove for the cover plate to be embedded.

[0017] Furthermore, a groove for the handle is provided on the cover plate.

[0018] The utility model provides a spliced ​​floor valve box, which can realize the connection of the outer frame by only using outer frame plates of the same specifications, and then realize the free adjustment of the apertures in different directions by splicing the same plug plates. The valve box is not only simple in structure, easy to assemble and disassemble, but also can meet the requirements of different pipes or cables in engineering installation through the free adjustment of the aperture, and can better seal and hide the valve without affecting the appearance of the floor surface. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a three-dimensional diagram of a spliced ​​floor valve box according to the utility model;

[0020] Figure 2 This is a schematic diagram of a spliced ​​floor valve box of the utility model after removing the cover plate;

[0021] Figure 3 This is an exploded view of a spliced ​​floor valve box according to the utility model;

[0022] Figure 4 This is a schematic diagram of the structure of the outer frame plate in a spliced ​​floor valve box described in the utility model;

[0023] Figure 5 This is a first-view structural diagram of a plug-in board in a spliced ​​floor valve box according to the utility model;

[0024] Figure 6 This is a second perspective structural schematic diagram of a plug-in plate in a spliced ​​floor valve box according to the utility model;

[0025] Figure 7 This is a schematic diagram of a first type of pipeline passing through a spliced ​​floor valve box described in the utility model;

[0026] Figure 8 This is a schematic diagram of the second type of pipeline passing through a spliced ​​floor valve box described in the utility model.

[0027] Graphic marking:

[0028] 1-outer frame, 101-outer frame plate, 102-outer frame waist groove, 103-arc bottom wall, 104-first plug-in board connection hole, 105-limit baffle;

[0029] 2-inner frame, 201-plug board, 202-plug board slider, 203-left side, 204-right side, 205-upper side, 206-lower side, 207-right angle slide groove, 208-arc groove, 209-second plug board connection hole;

[0030] 3-Hollow cavity;

[0031] 4-cover plate, 401-handle groove;

[0032] 5- bottom plate;

[0033] 6-Through hole. DETAILED DESCRIPTION

[0034] The utility model is further described in detail below based on the accompanying drawings and embodiments. The described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0035] like Figure 1 to Figure 4 As shown, the present solution provides a spliced ​​floor valve box, comprising an outer frame 1 formed by connecting four outer frame plates 101 of the same specifications, the upper and lower sides of the outer frame 1 are sealed by a cover plate 4 and a bottom plate 5 respectively, forming a hollow cavity 3 for accommodating a valve;

[0036] The outer frame plate 101 is provided with a plurality of vertical outer frame waist grooves 102, and the outer frame waist grooves 102 are used for pipes or cables that need to be connected to the valve to pass through;

[0037] A plug plate 201 is provided on the inner side of each of the outer frame plates 101, and the four plug plates 201 can be movably connected to each other to form an inner frame 2; a plug plate slider 202 corresponding to the position of the outer frame waist groove 102 is provided on the outer wall of the plug plate 201, and the plug plate slider 202 can slide vertically along the outer frame waist groove 102; by adjusting the distance between the bottom of the plug plate slider 202 and the arc-shaped bottom wall 103 of the outer frame waist groove 102, the aperture through which the pipeline or cable can pass can be adjusted, thereby meeting the connection requirements of pipelines or cables of different specifications with the internal valve.

[0038] It should be noted that in this embodiment, adjacent outer frame plates 101 are connected to each other and to the bottom plate 5 by screws. This connection method will not cause hard damage to the valve box and can achieve multiple non-destructive disassembly or assembly.

[0039] like Figure 5-6 As shown, the plug board 201 is rectangular, including a symmetrical left side 203 and a right side 204, and a symmetrical upper side 205 and a lower side 206. A right-angle groove 207 is provided on the inner wall of the left side 203 for sliding connection with the right side of the plug board 201 adjacent thereto.

[0040] Specifically, the four plug plates 201 have the same specifications and all include a right-angle groove 207 arranged on the left side. The adjacent plug plates 201 are vertically connected to the right side 204 through the right-angle groove 207. The purpose of setting this structure is first to facilitate the four plug plates 201 to be connected to each other to form an inner frame 2 placed on the inner wall of the hollow cavity 3, and secondly to ensure that each of the plug plates 201 can move vertically relative to the outer frame plate 101 on its outer side, thereby ensuring that each group of outer frame plates 101 and plug plates 201 located on the four sides of the valve box can adjust different apertures through vertical sliding to meet the requirements of the corresponding pipes or cables passing through each side of the valve box, such as Figure 7 and Figure 8 shown.

[0041] It should be noted that the reason why the aperture needs to be adjusted in this embodiment instead of using the largest-sized outer frame waist groove 102 directly for the penetration of pipes or cables is mainly to ensure the sealing of the valve box. By adjusting the aperture to a position corresponding to the pipe or cable, the sealing requirements can be met, thereby reducing external interference with the hollow cavity and strengthening protection of the valve.

[0042] like Figure 1 and Figure 2 As shown, the bottom end of the plug plate slider 202 corresponds to the lower side 206, and an arc-shaped groove 208 corresponding to the arc-shaped bottom wall 103 of the outer frame waist groove 102 is opened on the bottom end of the plug plate slider 202 and the lower side 206, and a through hole 6 for a pipe or cable to pass through is formed between the arc-shaped groove 208 and the arc-shaped bottom wall 103.

[0043] As an optimization of this embodiment, the length of the plug plate slider 202 is smaller than the length of the outer frame waist groove 102. Specifically, in this embodiment, the smaller the length of the plug plate slider 202 is, the greater the adjustment effect on the aperture of the through hole, which can allow more pipes or cables to pass through the through hole; and if the length of the plug plate slider 202 is larger, the smaller the adjustment effect on the aperture of the through hole, which can only allow pipes or cables with smaller outer diameters to pass through the through hole.

[0044] In addition, the thickness of the inserting plate slider 202 is not greater than the thickness of the outer frame waist-shaped groove 102 , thereby ensuring that it will not protrude from the outer frame waist-shaped groove 102 .

[0045] Furthermore, the height of the plug plate 201 is smaller than the height of the outer frame plate 101 , thereby ensuring that the upper side of the plug plate 201 will never exceed the hollow cavity 3 during the aperture adjustment.

[0046] like Figure 3As shown, in this embodiment, a plurality of mutually symmetrical first plug-in board connection holes 104 are opened on both sides of the outer frame plate 101, and second plug-in board connection holes 209 corresponding to the positions of the first plug-in board connection holes 104 are opened on both sides of the plug-in board 201, and are connected and fixed to each other by screws.

[0047] Specifically, in this embodiment, the first plug plate connecting hole 104 and the second plug plate connecting hole 209 are used to connect and lock by screws after the aperture adjustment of the through hole is completed, so as to prevent the plug plate 201 from shifting, mainly to prevent it from falling under its own weight and damaging the pipe or cable.

[0048] like Figure 2 As shown, in this embodiment, a limit baffle 105 is provided on the outer side wall of the top of each outer frame plate 101, and the four limit baffles 105 are connected to each other to form a cover plate embedding groove 7 for the cover plate 4 to be embedded, thereby realizing a hidden connection of the cover plate 4.

[0049] like Figure 1 and Figure 3 As shown, the cover plate 4 of this embodiment is provided with a handle embedding groove 401, which is used for the operator to remove the cover plate 4 from the cover plate embedding groove 401 by hand, so as to facilitate subsequent installation, inspection or maintenance of the valve in the hollow cavity.

[0050] The above description is only for illustrating the implementation mode of the present invention and is not intended to limit the present invention. For those skilled in the art, any modification, equivalent substitution, improvement, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A spliced ​​floor valve box, characterized in that: It comprises an outer frame (1) formed by connecting four outer frame plates (101) of the same specifications, wherein the upper and lower sides of the outer frame (1) are sealed respectively by a cover plate (4) and a bottom plate (5) to form a hollow cavity (3); The outer frame plate (101) is provided with a plurality of vertical outer frame waist grooves (102); An inserting plate (201) is arranged on the inner side of each of the outer frame plates (101), and the four inserting plates (201) can be movably connected to each other to form an inner frame body (2); an inserting plate sliding block (202) corresponding to the position of the outer frame waist groove (102) is arranged on the outer wall of the inserting plate (201), and the inserting plate sliding block (202) can slide vertically along the outer frame waist groove (102).

2. A spliced ​​floor valve box according to claim 1, characterized in that: The plug board (201) is in a rectangular shape, comprising a symmetrical left side (203) and a right side (204), and a symmetrical upper side (205) and a lower side (206). A right-angled sliding groove (207) is provided on the inner wall of the left side (203) for sliding connection with the right side of the plug board (201) adjacent thereto.

3. The spliced ​​floor valve box according to claim 2, characterized in that: The bottom end of the plug-in plate slider (202) corresponds to the lower side (206), and an arc-shaped groove (208) corresponding to the arc-shaped bottom wall (103) of the outer frame waist groove (102) is provided at the bottom end of the plug-in plate slider (202) and the lower side (206), and a through hole (6) for a pipe or a cable to pass through is formed between the arc-shaped groove (208) and the arc-shaped bottom wall (103).

4. A spliced ​​floor valve box according to claim 2 or 3, characterized in that: The length of the plug-in board sliding block (202) is smaller than the length of the outer frame waist-shaped groove (102).

5. A spliced ​​floor valve box according to claim 1 or 2, characterized in that: A plurality of mutually symmetrical first plug-in board connection holes (104) are provided on both sides of the outer frame plate (101), and second plug-in board connection holes (209) corresponding to the positions of the first plug-in board connection holes (104) are provided on both sides of the plug-in board (201), and are connected and fixed to each other by screw connection.

6. The spliced ​​floor valve box according to claim 1, characterized in that: The thickness of the inserting plate sliding block (202) is not greater than the thickness of the outer frame waist-shaped groove (102).

7. The spliced ​​floor valve box according to claim 1, characterized in that: The height of the inserting plate (201) is smaller than the height of the outer frame plate (101).

8. The spliced ​​floor valve box according to claim 1, characterized in that: Adjacent outer frame plates (101) are connected to each other and to the bottom plate (5) via screws.

9. The spliced ​​floor valve box according to claim 1, characterized in that: A limit baffle (105) is provided on the outer side wall at the top of each outer frame plate (101), and the four limit baffles (105) are connected to each other to form a cover plate embedding groove (7) for the cover plate (4) to be embedded.

10. A spliced ​​floor valve box according to claim 1 or 9, characterized in that: The cover plate (4) is provided with a groove (401) for the handle to be embedded in.

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