Building wall air conditioner pre-embedded threading pipe

Abstract

The utility model discloses a building wall air conditioner pre-embedded threading pipe, which comprises a wall body, an upper inclined pipe and a lower inclined pipe, the upper inclined pipe and the lower inclined pipe are arranged in an inclined hole reserved in the wall body, and an adjusting assembly and a fixing assembly are arranged at the joint of the upper inclined pipe and the lower inclined pipe. The adjusting assembly comprises an outer threaded pipe, a fixing ring and an inner threaded ring, the pipe end of the upper inclined pipe is connected with the fixing ring, one end of the outer threaded pipe penetrates through the inner threaded ring and then is connected into the lower inclined pipe, and the other end of the outer threaded pipe is connected to the position of the fixing ring. According to the building wall air conditioner pre-embedded threading pipe, before the threading pipe is pre-embedded, the length of the part, screwed into the lower inclined pipe, of the outer threaded pipe is adjusted according to the thickness of the wall, waterproof and dustproof treatment is conducted on the interiors of the upper inclined pipe, the lower inclined pipe and the outer threaded pipe through a plastic film covering a cover opening of a film sealing cover, and foreign matter is prevented from entering the threading pipe; and the plastic film can be quickly detached for threading when threading is further carried out on the line pipe.

Description

Technical Field

[0001] The utility model relates to the technical field of pre-buried wire threading pipes, in particular to a pre-buried wire threading pipe for air conditioners in a building wall. Background Art

[0002] The pre-buried wire threading pipe for air conditioners in the wall of a building is an operation that can reserve wire threading holes for the pipelines before pouring the building wall. Generally, a PVC pipe is placed for simple processing. For example, the existing 201821225455.3, a pre-buried wire threading pipe for air conditioners in the wall of a building, adopts a main pipe body that can be pre-buried when the building wall is just being built, avoiding the operation of opening holes in the building wall at the later stage, and at the same time avoiding damage to the building wall and indoor pollution; the main pipe body is pre-buried in the building wall at an angle, so that the indoor main pipe body outlet is higher than the outdoor main pipe body outlet, thereby preventing rainwater from entering the room; the hook can hook some objects, providing more convenience for use.

[0003] However, although the above-mentioned building wall air-conditioning pre-buried wire conduit has pre-buried the air-conditioning wire conduit, since the two ends of the main body are respectively connected to horizontal end pipes and the sealing covers are screwed in the end pipes, the installation angle of the main body relative to the wall is fixed, that is, the cavity thickness that the main body can adapt to is also fixed, and the length of the main body cannot be adaptively adjusted according to the thickness of the wall.

[0004] Therefore, in view of this, the existing structure and defects are studied and improved, and a pre-buried wire conduit for air conditioning in the wall of a building is proposed to achieve a more practical purpose. Utility Model Content

[0005] The purpose of the utility model is to provide a pre-buried wire threading pipe for air conditioners in building walls, so as to solve the problem that the installation angle of the pre-buried wire threading pipe for air conditioners in building walls proposed in the above-mentioned background technology is fixed, that is, the cavity thickness that the main pipe can adapt to is also fixed, and the length of the main pipe cannot be adaptively adjusted according to the thickness of the wall.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a pre-buried wire threading pipe for air conditioning in a building wall, comprising a wall, an upper inclined pipe and a lower inclined pipe, the upper inclined pipe and the lower inclined pipe are installed in the inclined holes reserved in the wall, an adjustment component and a fixing component are installed at the connection between the upper inclined pipe and the lower inclined pipe, the adjustment component comprises an externally threaded pipe, a fixing ring and an internally threaded ring, the pipe end of the upper inclined pipe is connected to the fixing ring, one end of the externally threaded pipe passes through the internally threaded ring and is connected to the lower inclined pipe, and the other end of the externally threaded pipe is connected to the fixing ring.

[0007] Furthermore, an internal threaded ring is connected to the end of the downwardly inclined tube, and the externally threaded tube is connected to the internal threaded ring by threaded engagement.

[0008] Furthermore, the fixing assembly includes a stud and an internal thread ring, and the fixing assembly is symmetrically arranged in two groups. The internal thread ring penetrates the ring wall of the internal thread ring, and after the stud is screwed into the internal thread ring, it abuts against the outer surface of the external threaded tube, and a tightening handle is provided on the stud.

[0009] Furthermore, a sealing assembly is provided on the outer tube wall of the externally threaded tube, and the sealing assembly includes an arc-shaped plate and an arc-shaped fixing plate 2, and the two ends of the arc-shaped plate and the arc-shaped fixing plate 2 are respectively bordered, and an arc-shaped fixing plate 1 is provided at the borders, and the arc-shaped plate and the arc-shaped fixing plate 2 are fastened with bolts.

[0010] Furthermore, arc-shaped rubber strips are provided on the sides of the arc-shaped plate and the second arc-shaped fixing plate that are in contact with the externally threaded tube.

[0011] Furthermore, one end of the upper inclined tube and the lower inclined tube close to the wall surface of the wall body is provided with a sealing film cover, and the cover opening of the sealing film cover is covered with a plastic film.

[0012] Compared with the prior art, the utility model has the following beneficial effects: before pre-buried wire pipes are pre-buried, the external threaded pipe is fixed between the fixing ring and the upper inclined pipe, and the length of the external threaded pipe screwed into the lower inclined pipe is adjusted according to the thickness of the wall, and the upper inclined pipe, the lower inclined pipe and the internal part of the external threaded pipe are waterproofed and dustproofed by the plastic film covered at the cover of the sealing film cover to prevent foreign matter from entering, and the plastic film can be quickly disassembled for threading when further threading the wire pipes;

[0013] Its specific structure is as follows: the pipe end of the upper inclined pipe is connected with a fixing ring, one end of the external threaded pipe passes through the internal threaded ring and is connected to the lower inclined pipe, and the other end of the external threaded pipe is connected to the fixing ring, the pipe end of the lower inclined pipe is connected with an internal threaded ring, and one end of the upper inclined pipe and the lower inclined pipe close to the wall surface of the wall is provided with a sealing film cover, and the cover opening of the sealing film cover is covered with a plastic film. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the main structure of a pre-buried wire threading pipe for air conditioning in a building wall according to the utility model;

[0015] Figure 2 This is a structural schematic diagram of an external threaded pipe for pre-buried air conditioner threading pipe in a building wall according to the utility model;

[0016] Figure 3 The utility model is a kind of building wall air conditioning pre-buried threading pipe Figure 2 The structural diagram at A in the middle;

[0017] Figure 4 The utility model is a structural schematic diagram of a fixing ring of a pre-buried wire threading pipe for air conditioning in a building wall.

[0018] In the figure: 1. wall; 2. upper inclined pipe; 3. lower inclined pipe; 4. sealing membrane cover; 5. adjustment component; 51. external threaded pipe; 52. fixing ring; 53. internal threaded ring; 6. fixing component; 61. stud; 62. internal threaded ring; 7. sealing component; 71. arc plate; 72. arc fixing plate 1; 73. arc fixing plate 2; 74. arc rubber strip. DETAILED DESCRIPTION

[0019] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in 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.

[0020] See also Figures 1 to 4 The utility model provides a technical solution: a building wall air conditioning pre-buried threading pipe, comprising a wall 1, an upper inclined pipe 2 and a lower inclined pipe 3, the upper inclined pipe 2 and the lower inclined pipe 3 are installed in the inclined hole reserved in the wall 1, and an adjusting component 5 and a fixing component 6 are installed at the connection between the upper inclined pipe 2 and the lower inclined pipe 3. The relative distance between the upper inclined pipe 2 and the lower inclined pipe 3 is adjusted in advance according to the wall thickness by using the adjusting component 5 and the fixing component 6. The adjusting component 5 comprises an external threaded pipe 51, a fixing ring 52 and an internal threaded ring 53. The pipe end of the pipe 2 is connected to a fixing ring 52, one end of the externally threaded pipe 51 passes through the internally threaded ring 53 and is connected to the lower inclined pipe 3, and the other end of the externally threaded pipe 51 is connected to the fixing ring 52, and the pipe end of the lower inclined pipe 3 is connected to the internally threaded ring 53. Before pre-embedding the wire pipe, the externally threaded pipe 51 is fixed to the upper inclined pipe 2 by the fixing ring 52, and the length of the externally threaded pipe 51 screwed into the lower inclined pipe 3 is adjusted according to the thickness of the wall 1, and the externally threaded pipe 51 and the internally threaded ring 53 are connected by threaded engagement.

[0021] The fixing assembly 6 includes a stud 61 and an internal thread ring 62, and the fixing assembly 6 is symmetrically arranged in two groups. The internal thread ring 62 penetrates the ring wall of the internal thread ring 53, and the stud 61 is screwed into the internal thread ring 62 and abuts against the outer surface of the external threaded tube 51, and a tightening handle is provided on the stud 61. After determining the length of the external threaded tube 51 screwed into the lower inclined tube 3, the tightening handle is used to screw the stud 61 into the internal thread ring 62 and abut against the outer surface of the external threaded tube 51, thereby fixing the relative positions of the upper inclined tube 2, the lower inclined tube 3 and the external threaded tube 51.

[0022] The outer tube wall of the external threaded tube 51 is provided with a sealing component 7, which includes an arc plate 71 and an arc fixing plate 2 73, and the two ends of the arc plate 71 and the arc fixing plate 2 73 are respectively adjacent to each other, and an arc fixing plate 1 72 is provided at the adjacent positions. After the arc plate 71 and the arc fixing plate 2 73 are docked and engaged with the outer tube wall of the external threaded tube 51, the two are connected by bolts and the arc fixing plate 1 72. The arc plate 71 and the arc fixing plate 2 73 are fastened with the arc fixing plate 1 72 by bolts. The side of the arc plate 71 and the arc fixing plate 2 73 that are in contact with the external threaded tube 51 is provided with an arc rubber strip 74, and the sealing effect of the arc rubber strip 74 is used to seal the end of the external threaded tube 51 in an inclined state close to the lower inclined tube 3.

[0023] A sealing film cover 4 is provided at one end of the upper inclined tube 2 and the lower inclined tube 3 close to the wall surface of the wall body 1, and the cover opening of the sealing film cover 4 is covered with a plastic film. The plastic film covering the cover opening of the sealing film cover 4 is used to waterproof and dustproof the interior of the upper inclined tube 2 and the lower inclined tube 3 and the external threaded tube 51 to prevent foreign matter from entering, and the plastic film can be quickly removed for threading when further threading the wire pipe.

[0024] Working principle: When using the building wall air conditioner pre-buried wire conduit, before pre-buried wire conduit, fix the external threaded tube 51 between the upper inclined tube 2 by using the fixing ring 52, and adjust the length of the external threaded tube 51 screwed into the lower inclined tube 3 according to the thickness of the wall 1. After determining the length of the external threaded tube 51 screwed into the lower inclined tube 3, use the tightening handle to screw the stud 61 into the internal thread ring 62 and abut against the outer surface of the external threaded tube 51, thereby fixing the relative positions of the upper inclined tube 2, the lower inclined tube 3 and the external threaded tube 51. After the arc plate 71 and the arc fixing plate 2 73 are butt-engaged with the outer tube wall of the externally threaded tube 51, the two are connected by bolts and the arc fixing plate 1 72. The sealing effect of the arc rubber strip 74 is used to seal the end of the inclined externally threaded tube 51 close to the lower inclined tube 3. The plastic film covering the cover opening of the sealing film cover 4 is used to waterproof and dustproof the interior of the upper inclined tube 2, the lower inclined tube 3 and the externally threaded tube 51 to prevent foreign matter from entering. The plastic film can be quickly removed for threading when further threading the wire tube.

Claims

1. A building wall air conditioning pre-buried wire threading pipe, comprising a wall (1), an upper inclined pipe (2) and a lower inclined pipe (3), characterized in that: An upper inclined tube (2) and a lower inclined tube (3) are installed in the inclined hole reserved in the wall (1); an adjusting component (5) and a fixing component (6) are installed at the connection between the upper inclined tube (2) and the lower inclined tube (3); the adjusting component (5) comprises an externally threaded tube (51), a fixing ring (52) and an internally threaded ring (53); the tube end of the upper inclined tube (2) is connected to the fixing ring (52); one end of the externally threaded tube (51) passes through the internally threaded ring (53) and is then connected to the lower inclined tube (3); and the other end of the externally threaded tube (51) is connected to the fixing ring (52).

2. The pre-buried wire conduit for air conditioning in a building wall according to claim 1, characterized in that: The tube end of the lower inclined tube (3) is connected with an internal thread ring (53), and the external thread tube (51) and the internal thread ring (53) are connected by thread engagement.

3. The pre-buried wire conduit for air conditioning in a building wall according to claim 1, characterized in that: The fixing assembly (6) comprises a stud (61) and an internal thread ring (62), and the fixing assembly (6) is symmetrically arranged in two groups, the internal thread ring (62) penetrates the ring wall of the internal thread ring (53), and the stud (61) abuts against the outer surface of the external thread tube (51) after being screwed into the internal thread ring (62), and a tightening handle is arranged on the stud (61).

4. The pre-buried wire conduit for air conditioning in a building wall according to claim 1, characterized in that: The outer tube wall of the externally threaded tube (51) is provided with a sealing assembly (7), and the sealing assembly (7) comprises an arc-shaped plate (71) and an arc-shaped fixing plate 2 (73), and the two ends of the arc-shaped plate (71) and the arc-shaped fixing plate 2 (73) are respectively connected, and an arc-shaped fixing plate 1 (72) is provided at the connecting parts, and the arc-shaped plate (71) and the arc-shaped fixing plate 2 (73) are fastened with the arc-shaped fixing plate 1 (72) by bolts.

5. The pre-buried wire conduit for air conditioning in a building wall according to claim 4, characterized in that: The arc-shaped plate (71) and the second arc-shaped fixing plate (73) are both provided with an arc-shaped rubber strip (74) on the side in contact with the externally threaded tube (51).

6. The pre-buried wire conduit for air conditioning in a building wall according to claim 1, characterized in that: The upper inclined tube (2) and the lower inclined tube (3) are both provided with a sealing film cover (4) at one end close to the wall surface of the wall body (1), and the cover opening of the sealing film cover (4) is covered with a plastic film.

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