CN219343397U

CN219343397U - Pre-buried box

Info

Publication number: CN219343397U
Application number: CN202223429548.7U
Authority: CN
Inventors: 冯继君
Original assignee: Kaiping Rain Shower Technology Co ltd
Current assignee: Kaiping Rain Shower Technology Co ltd
Priority date: 2022-12-16
Filing date: 2022-12-16
Publication date: 2023-07-14
Anticipated expiration: 2032-12-16

Abstract

The utility model discloses a pre-buried box, which comprises: a bottom plate; the embedded shell is fixedly arranged on one side of the bottom plate, and a plurality of open slots are annularly arranged on one side of the embedded shell, close to the bottom plate, in an array manner; the utility model relates to a plastic embedded main body, which is embedded in an opening groove, wherein an assembly block is arranged on two sides of each flow guide pipe of the plastic embedded main body and is connected with a water test plate through the assembly blocks, the assembly blocks are limited by adopting a locking guide block, the assembly blocks and the water test plate form a state of opposite clamping to the plastic embedded main body, and a metal assembly block can enable a metal bolt and the assembly blocks to be more stable when being connected, and a stable connection tensile force is provided for the connection part of the plastic embedded main body and the water test plate when water pressure test is carried out, so that the connection part is not easy to deform, and the inside is always kept in a sealed state.

Description

Pre-buried box

Technical Field

The utility model relates to a pre-buried box, and belongs to the technical field of building decoration.

Background

The embedded box is applied to circuit preassembling and waterway preassembling, wherein the embedded box is required to be matched with a plastic embedded main body to be communicated with pipelines in all directions in waterway preassembling and is used for conducting water inflow and water outflow.

Before the water pressure is increased, the pipelines are prevented from being separated, leaked and the like, and the unstable connection is avoided, so that the pressure test is needed. The embedded main body is a valve body which is fixed with the water test plate and used for conducting a plurality of water inlet and outlet flows.

The existing embedded main body is basically a copper main body, when the embedded main body adopts a plastic part, if the water testing plate is conventionally fixed on the embedded main body, the water flow is leaked because the plastic part has certain elasticity, particularly hot water is introduced, and when the water pressure test is carried out, the connection part of the embedded main body and the water testing plate is easy to deform due to overlarge water pressure.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide the embedded box so as to solve the problems that when the embedded main body is basically a copper main body in the prior art, when the embedded main body adopts a plastic piece, if a water test plate is conventionally fixed on the embedded main body, the connecting part of the embedded main body and the water test plate is easy to deform due to overlarge water pressure when the plastic piece has certain elasticity and water pressure test is carried out, so that water flow leaks.

In order to achieve the above object, the present utility model is realized by the following technical scheme:

a pre-buried box, comprising: a bottom plate;

the embedded shell is fixedly arranged on one side of the bottom plate, and a plurality of open slots are annularly arranged on one side of the embedded shell, close to the bottom plate, in an array manner;

the plastic embedded body is embedded in the opening groove and comprises a plurality of guide pipes fixedly arranged on the side surfaces of the plastic embedded body and an assembly block fixedly arranged on the side surfaces of the plastic embedded body, and the assembly block is positioned between the two guide pipes;

the water testing plate is fixedly arranged on one side, far away from the bottom plate, of the plastic embedded main body, an extension part is arranged on the edge of the water testing plate in an extending mode, and the extension part is fixedly connected with the assembly block through a bolt.

As a further improvement, the plastic embedded body is made of random copolymer polypropylene material, and the assembly block is made of metal material.

As a further improvement, the plastic embedded main body further comprises a guide locking block correspondingly arranged at each mounting position of the assembly block, a groove strip is arranged on the front face of the guide locking block, the groove strip penetrates through the guide locking block towards one side of the water test plate, a group of guide strips are symmetrically arranged on the left side and the right side of the guide locking block, and the guide strips are matched with the assembly block.

As a further improvement, a threaded hole is further formed in the front face of the locking guide block and located below the groove strip.

As a further improvement, one side of the assembly block is provided with a sinking groove matched with the guide locking block, the sinking groove penetrates through the assembly block towards one side of the water testing plate, the side edge of the sinking groove is provided with a guide rail, and the assembly block is sleeved on the guide locking block through the guide rail in a sliding manner.

As a further improvement, the side surface of the assembly block is also provided with a through hole corresponding to the threaded hole, and the through hole is penetrated by a bolt to be in threaded connection with the threaded hole.

As a further improvement, the embedded shell is provided with a first connecting hole between every two open slots, a second connecting hole corresponding to the first connecting hole is arranged around the edge of the bottom plate, and the embedded shell penetrates through the first connecting hole and the second connecting hole through bolts to be embedded into a wall body.

As a further improvement, the outer ring surface of the guide pipe is sleeved with a sealing sleeve, and one side of the sealing sleeve, which faces the bottom plate, is a plane and is attached to the bottom plate.

As a further improvement, one side of the plastic embedded main body facing the water testing plate is at least provided with a water inlet channel and a water outlet channel, the water inlet channel is connected with a water inlet pipe orifice with a valve head, the water outlet channel is connected with a water outlet pipe orifice, one side of the plastic embedded main body facing the water testing plate is at least provided with a conducting cavity, and the conducting cavity covers the water inlet channel and the water outlet channel.

The beneficial effects of the utility model are as follows:

according to the utility model, the assembly blocks are arranged on two sides of each flow guide pipe of the plastic embedded main body and are connected with the water test plate through the assembly blocks, the assembly blocks are limited by adopting the guide locking blocks, so that the assembly blocks and the water test plate form a state of oppositely clamping the plastic embedded main body, the metal bolts and the assembly blocks can be more stable when connected by adopting the metal assembly blocks, and a stable connection tensile force is provided for the connection part of the plastic embedded main body and the water test plate when a water pressure test is carried out, so that the connection part is not easy to deform, and the inside is always kept in a sealed state.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present utility model, the drawings that are needed in the embodiments will be briefly described below, it being understood that the following drawings only illustrate some examples of the present utility model and therefore should not be considered as limiting the scope, and other related drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.

Fig. 1 is a schematic perspective view of a pre-buried box according to the present utility model.

Fig. 2 is a schematic top view of a pre-buried box according to the present utility model.

Fig. 3 is a schematic perspective view of a pre-buried box according to the present utility model.

Fig. 4 is a schematic top view of a pre-buried box according to the present utility model.

Fig. 5 is a schematic perspective view of a pre-buried box according to the present utility model.

Fig. 6 is a schematic top view of a pre-buried box according to the present utility model.

Fig. 7 is a schematic perspective view of a pre-buried box according to the present utility model.

Detailed Description

For the purpose of making the objects, technical solutions and advantages of the embodiments of the present utility model more apparent, the technical solutions of the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model, and it is apparent that the described embodiments are some embodiments of the present utility model, but not all embodiments. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model. Thus, the following detailed description of the embodiments of the utility model, as presented in the figures, is not intended to limit the scope of the utility model, as claimed, but is merely representative of selected embodiments of the utility model. All other embodiments, based on the embodiments of the utility model, which are apparent to those of ordinary skill in the art without inventive faculty, are intended to be within the scope of the utility model.

In the description of the present utility model, the terms "first," "second," and the like 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 defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

When the existing embedded main body is basically a copper main body, and the embedded main body adopts a plastic part, if the water test plate is conventionally fixed on the embedded main body, the connecting part of the embedded main body and the water test plate is easy to deform due to overlarge water pressure when the water pressure test is carried out due to certain elasticity of the plastic part, so that water flow leaks, and the following technical scheme is disclosed for solving the technical problems:

referring to fig. 1-5, a pre-buried box, comprising: a base plate 1; the embedded shell 2 is fixedly arranged on one side of the bottom plate 1, and a plurality of open grooves are annularly arranged on one side, close to the bottom plate 1, of the embedded shell 2; the plastic pre-buried main body 3 is embedded in the open slot, a plurality of guide pipes 31 are fixedly arranged on the side surface of the plastic pre-buried main body 3, an assembly block 32 is fixedly arranged on the side surface of the plastic pre-buried main body 3, and the assembly block 32 is positioned between the two guide pipes 31; the water testing plate 4, the water testing plate 4 is fixedly arranged on one side of the plastic embedded main body 3, which is far away from the bottom plate 1, an extension part 41 is arranged at the edge of the water testing plate 4 in an extending mode, and the extension part is fixedly connected with the assembly block 32 through bolts.

In the above description, it is mentioned that when the pre-buried main body basically adopts the copper main body, and the copper main body is generally connected with the water test plate 4, the bolt is basically adopted to penetrate the water test plate 4 and directly screwed on the copper main body itself, because the copper main body has high enough strength, the copper main body is in a relatively stable state after being connected with the water test plate 4, the internal water pressure is insufficient to press the copper main body to deform, and the cost of the copper main body is higher, but when the plastic pre-buried main body 3 is adopted, under the same connecting structure, the connecting part with the water test plate is easy to deform due to overlarge water pressure because of certain elasticity of the plastic main body, so that the plastic main body is difficult to replace the copper main body to make the pre-buried main body.

In the use, through separating bottom plate 1 and pre-buried shell 2, can be used for directly being used as the marker with bottom plate 1, be used for carrying out pre-buried mounting groove position, size initial position mark to the wall to pre-buried mounting groove is after the dig, can be used for carrying out the mounting hole mark at pre-buried mounting groove bottom with bottom plate 1, makes when formally installing, can acquire the mounting hole site accurately.

Because bottom plate 1 separates with embedded shell 2, through setting up a plurality of open slot in embedded shell 2 one side, can be used to the nimble installation of the pre-buried main part of plastics 3, when the damage appears in the local of the pre-buried main part of plastics 3, can directly take out the open slot of embedded shell 2 with the pre-buried main part of plastics 3, and then change the pre-buried main part of new plastics 3, current embedded shell 2 adopts one-to-one fixed mounting's mode with the pre-buried main part of plastics 3 basically, compare with current design, the embedded shell 2 that has the open slot is when using, more nimble, can change the pre-buried main part of same type plastics 3 wantonly on the basis of not changing embedded shell 2. In this embodiment, four open slots of the embedded shell 2 are adopted, and are matched with the plastic embedded body 3 with four pipe orifices, and in order to enhance the sealing effect of the pipe orifices of the four flow guide pipes 31, a sealing sleeve 33 is sleeved on the outer ring surface of the flow guide pipe 31, and one side of the sealing sleeve 33 facing the bottom plate 1 is a plane and is attached to the bottom plate 1.

Since the plastic pre-buried body 3 is adopted as the pre-buried body, by fixedly installing one metal assembly block 32 between two pipe orifices of the plastic pre-buried body 3, in this embodiment, the plastic pre-buried body 3 has four pipe orifices, so the metal assembly block 32 has four. And then the pre-buried main part 3 of plastics carries out the bolt fastening through the extension 41 of metal assembly piece 32 to water test board 4, make the pre-buried main part 3 of plastics appear firm locking all around, and the pre-buried main part 3 middle part of plastics still is equipped with a lockhole, run through the lockhole at water test board 4 middle part and insert the pre-buried main part 3 middle part of plastics through a long bolt and carry out screwed connection, realize the pre-buried main part 3 of plastics and water test board 4's firm connection, make the inside when carrying out the water pressure test of pre-buried main part 3 of plastics, can have stronger compressive property, and then carry out conventional high-pressure test, when testing with daily water pressure, can replace the pre-buried main part of metal. In this embodiment, the mounting block 32 is made of a metal material, specifically copper, and in other embodiments, other common metals may be used.

The side, facing the water test plate 4, of the plastic pre-buried main body 3 is provided with at least one water inlet channel 34 and one water outlet channel 35, the water inlet channel 34 is communicated with a water inlet pipe orifice with a valve head 39, the water outlet channel 35 is communicated with a water outlet pipe orifice, the side, facing the plastic pre-buried main body 3, of the water test plate 4 is provided with at least one conducting cavity 43, and the conducting cavity 43 covers the water inlet channel 34 and the water outlet channel 35. In this embodiment, the plastic pre-buried main body 3 has a hot water inlet pipe, a cold water inlet pipe, a hot water outlet pipe and a cold water outlet pipe, and is connected to the water inlet pipe and the water outlet pipe through two conducting cavities 43 in the water test plate 4, and in order to avoid water seepage under high pressure, inner sealing strips 44 are embedded at the outer ring of the conducting cavities 43.

In this embodiment, the plastic pre-buried main body 3 is made of a random copolymer polypropylene material, and the random copolymer polypropylene material has the outstanding advantages of good toughness, high strength, excellent processability and good creep resistance at a higher temperature, so that the plastic pre-buried main body can be suitable for being introduced with hot water, and can still maintain stable performance and form.

In this embodiment, the assembly block 32 is installed on the side of the plastic pre-buried main body 3 from the side far away from the water test plate 4 towards the water test plate 4 in a sliding installation manner, so for matching with the assembly block 32, a locking guide block 38 is arranged on the side of the plastic pre-buried main body 3, specifically: the plastic embedded main body 3 is provided with a guide locking block 38 corresponding to the installation position of each assembly block 32, the front surface of the guide locking block 38 is provided with a groove strip 381, the groove strip 381 penetrates through the guide locking block 38 towards one side of the water test plate 4, the left side and the right side of the guide locking block 38 are symmetrically provided with a group of guide strips 382, and the guide strips 382 are matched with the assembly blocks 32.

In this embodiment, in order to precisely match with the guide strip 382 on the locking block 38, so one side of the assembling block 32 is provided with a sinking groove 321 matched with the locking block 38, the sinking groove 321 penetrates through the assembling block 32 towards one side of the water test plate 4, the side edge of the sinking groove 321 is provided with a guide rail 322, the assembling block 32 is sleeved with the guide strip 382 on the locking block 38 through the guide rail 322, when assembling, the guide rail 322 on the metal assembling block 32 is sleeved outside the guide strip 382, and as the metal assembling block 32 moves, the locking block 38 is gradually embedded into the metal assembling block, and as the other side of the metal assembling block 32 is a sealing opening, the locking block 38 completes the embedding operation when touching the sealing opening. Further, the bolts penetrate through the water testing plate 4 and are connected with the threaded holes 323 on the assembly blocks 32, and as the assembly blocks 32 fix the periphery of the plastic embedded main body 3, single-side constraint is formed, and after the bolts are connected with the water testing plate 4, double-side constraint is formed by matching with the water testing plate 4, so that the plastic embedded main body 3 can be kept in a good closed state.

As shown in fig. 6 and 7, to further improve the fixing effect of the assembly block 32 and the locking guide block 38, a threaded hole 383 may be formed below the slot 381 on the front surface of the locking guide block 38, a through hole 324 corresponding to the threaded hole 383 may be formed on the side surface of the assembly block 32, and the through hole 324 may be threaded with the threaded hole 383 by a bolt.

After the whole assembly of the embedded box is completed, the embedded box is required to be placed into an embedded groove formed in a wall, so that a first connecting hole 22 is formed between every two open grooves of the embedded shell 2, a second connecting hole 11 is formed around the edge of the bottom plate 1 corresponding to the first connecting hole 22, and the embedded box penetrates through the first connecting hole 22 and the second connecting hole 11 to be embedded into the wall through bolts.

The above description is only of the preferred embodiments of the present utility model and is not intended to limit the present utility model, and various modifications and variations may be made to the present utility model by those skilled in the art. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An embedded box, which is characterized by comprising:

a bottom plate (1);

the embedded shell (2) is fixedly arranged on one side of the bottom plate (1), and a plurality of open slots (21) are annularly arranged on one side of the embedded shell (2) close to the bottom plate (1);

the plastic embedded body (3) is embedded in the open slot (21), the plastic embedded body (3) comprises a plurality of guide pipes (31) fixedly arranged on the side surfaces of the plastic embedded body, and an assembly block (32) fixedly arranged on the side surfaces of the plastic embedded body (3), and the assembly block (32) is positioned between the two guide pipes (31);

the water testing plate (4), water testing plate (4) is adorned admittedly plastics pre-buried main part (3) are kept away from bottom plate (1) one side, water testing plate (4) edge extension is equipped with extension (41), extension (41) with assembly piece (32) pass through bolt fixed connection.

2. A pre-buried box according to claim 1, characterized in that the plastic pre-buried body (3) is made of a random copolymer polypropylene material, and the assembly block (32) is made of a metal material.

3. The embedded box according to claim 1 or 2, wherein the plastic embedded main body (3) further comprises a guide locking block (38) correspondingly arranged at each mounting position of the assembly block (32), a groove strip (381) is formed in the front of the guide locking block (38), the groove strip (381) penetrates through the guide locking block (38) towards one side of the water testing plate (4), a group of guide strips (382) are symmetrically arranged on the left side and the right side of the guide locking block (38), and the guide strips (382) are matched with the assembly block (32).

4. A pre-buried box according to claim 3, wherein the front surface of the locking block (38) is located below the groove strip (381) and is further provided with a threaded hole (383).

5. The embedded box according to claim 2, wherein a sinking groove (321) matched with the guide locking block (38) is formed in one side of the assembly block (32), the sinking groove (321) penetrates through the assembly block (32) towards one side of the water test plate (4), a guide rail (322) is arranged on the side edge of the sinking groove (321), and the assembly block (32) is sleeved with the guide bar (382) through the guide rail (322) and is slidably mounted on the guide locking block (38).

6. The embedded box according to claim 1, wherein the side surface of the assembly block (32) is further provided with a through hole (324) corresponding to the threaded hole (383), and the through hole (324) is penetrated by a bolt to be in threaded connection with the threaded hole (383).

7. The embedded box according to claim 1, wherein the embedded shell (2) is provided with a first connecting hole (22) between every two open slots, a second connecting hole (11) is arranged around the edge of the bottom plate (1) corresponding to the first connecting hole (22), and the first connecting hole (22) and the second connecting hole (11) are penetrated through by bolts and embedded into a wall body.

8. A pre-buried box according to claim 1, characterized in that the outer ring surface of the flow guiding pipe (31) is sleeved with a sealing sleeve (33), and one side of the sealing sleeve (33) facing the bottom plate (1) is a plane and is attached to the bottom plate (1).

9. The embedded box according to claim 1, wherein one side of the plastic embedded body (3) facing the water test plate (4) is provided with at least one water inlet channel (34) and one water outlet channel (35), the water inlet channel (34) is connected with a water inlet pipe orifice provided with a valve head (39), the water outlet channel (35) is connected with a water outlet pipe orifice, one side of the water test plate (4) facing the plastic embedded body (3) is provided with at least one conducting cavity (43), and the conducting cavity (43) covers the water inlet channel (34) and the water outlet channel (35).