Brick valve well through-wall pipe

Abstract

The utility model relates to the technical field of wall passing pipes, in particular to a brick valve well wall passing pipe which comprises a wall body and a pipe body and further comprises an extension pipe communicated with the pipe body through a hose. The first fixing block is arranged on the pipe body, a second fixing block is fixed to the position, opposite to the first fixing block, of the extension pipe, the first fixing block and the second fixing block are each provided with a first hinge seat, the two first hinge seats are each rotatably provided with a connecting rod, and a second hinge seat is fixed to the free end of one connecting rod; the other connecting rod is rotatably arranged on the second hinge seat; and the locking mechanism is used for relatively fixing the second hinge seat and the two connecting rods so as to limit or allow the connecting rods to rotate relative to the second hinge seat. Through the arrangement of the hose and the extension pipe, the pipe body is bent by taking the hose as a bent part, and is linked through the connecting rod and the locking mechanism, so that the rotation of the hose relative to the pipe body is limited after the angle between the hose and the pipe body is adjusted, and a user can conveniently adjust the angle of the bent part of the pipe body.

Description

Technical Field

[0001] The utility model relates to the technical field of through-wall pipes, in particular to a brick-built valve well through-wall pipe. Background Art

[0002] A through-wall pipe is a pipe used to pass through structures such as walls or floors. It is usually used for the wall-penetrating protection of pipelines such as wires, cables and water pipes. During the construction of buildings, the installation of through-wall pipes is very common. It can facilitate the passage and protection of pipelines while avoiding the impact of holes in walls or floors on the structure.

[0003] Existing wall-penetrating pipes are usually one-piece or segmented. The bending parts of the wall-penetrating pipes usually need to be bent at appropriate angles in different sites to adapt to the actual conditions on site. The one-piece wall-penetrating pipe is usually pre-designed and manufactured according to the actual conditions on site before installation to adapt to the bending angle required on site. Although the segmented wall-penetrating pipe does not need to be pre-designed and manufactured like the one-piece wall-penetrating pipe, multiple-section wall-penetrating pipes can be installed according to the actual conditions on site. However, when users need to install a large number of wall-penetrating pipes, the installation of the segmented wall-penetrating pipes reduces the user's installation efficiency of the wall-penetrating pipes. Therefore, the utility model aims to provide a wall-penetrating pipe that can adapt to the angle of the bending part. Utility Model Content

[0004] 1. Technical issues to be solved

[0005] In view of the deficiencies in the prior art, the utility model provides a brick-built valve well through-wall pipe, which can adapt to the angle of the bending part to solve the problem that the through-wall pipe in the prior art is difficult to adapt to the angle of the bending part.

[0006] (II) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides a brick-built valve well wall pipe, including a wall body and a pipe body, and also including an extension pipe, which is connected to the pipe body through a hose; a first fixed block, which is arranged on the pipe body, and a second fixed block is fixed on the extension pipe relative to the first fixed block, and the first fixed block and the second fixed block are both provided with a first hinge seat, and a connecting rod is rotatably provided on the two first hinge seats, wherein the free end of one of the connecting rods is fixed with a second hinge seat, and the other connecting rod is rotatably arranged on the second hinge seat; and a locking mechanism, which is used to fix the second hinge seat and the two connecting rods relative to each other to limit or allow the connecting rod to rotate relative to the second hinge seat.

[0008] Optionally, the locking mechanism includes a locking rod, which is a polygonal structure and movably passes through the second hinge seat and the connecting rod.

[0009] Optionally, the two first hinged seats are rotatably arranged on the first fixed block and the second fixed block.

[0010] Optionally, a threaded barrel is protruded from both sides of the hose, and the two threaded barrels are threadedly connected to the extension tube and the tube body.

[0011] Optionally, a sealing ring is sleeved on the tube body, the sealing ring is threadedly connected to a plurality of screw rods, and the wall body is threadedly connected to a plurality of the screw rods.

[0012] Optionally, a sealing ring is provided on a side of the sealing ring facing the wall, and the sealing ring is made of rubber material.

[0013] (III) Beneficial effects

[0014] Compared with the prior art, the utility model provides a brick-built valve well through-wall pipe, which has the following

[0015] Beneficial effects:

[0016] 1. The utility model provides a hose and an extension tube, so that the tube body is bent with the hose as the bending part, and then the connecting rod and the locking mechanism are linked to adjust the angle between the hose and the tube body and then restrict the rotation of the hose relative to the tube body, so that the user can adjust the angle of the bending part of the tube body conveniently;

[0017] 2. The utility model makes the first hinge seat rotatable with the first fixing block and the second fixing block. When the user needs to adjust the angle between the hose and the tube body along the radial direction of the tube body, the user rotates the first hinge seat to the user's predetermined direction so that the connecting rod can rotate in the predetermined direction, which is convenient for the user to adjust the angle between the hose and the tube body along the radial direction of the tube body;

[0018] 3. The utility model provides a threaded barrel. When the user needs to replace or maintain the hose, the user rotates the hose to drive the threaded barrel to rotate, so that the threaded barrel is separated from the extension tube and the tube body, so as to separate the hose from the extension tube and the tube body, which is convenient for the user to replace or maintain the hose. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 A schematic diagram of a three-dimensional split structure of the utility model is shown;

[0020] Figure 2 A schematic diagram of the three-dimensional structure of the utility model and a wall is shown;

[0021] Figure 3 A three-dimensional structural schematic diagram of the utility model is shown;

[0022] Figure 4 A three-dimensional cutaway structural schematic diagram of the utility model is shown.

[0023] In the figure: 1. wall; 2. pipe body; 3. extension pipe; 4. hose; 5. first fixing block; 6. second fixing block; 7. first hinge seat; 8. second hinge seat; 9. connecting rod; 10. locking mechanism; 11. locking rod; 12. threaded cylinder; 13. sealing ring; 14. screw; 15. sealing ring. DETAILED DESCRIPTION

[0024] 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.

[0025] Example: See Figures 1 to 4 According to an embodiment of the utility model, a technical solution is provided: a brick-built valve well wall pipe, comprising a wall body 1 and a pipe body 2, and also comprising an extension pipe 3, which is connected to the pipe body 2 through a hose 4; a first fixed block 5, which is arranged on the pipe body 2, and a second fixed block 6 is fixed on the extension pipe 3 relative to the first fixed block 5, and a first hinge seat 7 is provided on the first fixed block 5 and the second fixed block 6, and a connecting rod 9 is rotatably provided on the two first hinge seats 7, wherein a second hinge seat 8 is fixed to the free end of one connecting rod 9, and the other connecting rod 9 is rotatably arranged on the second hinge seat 8; and a locking mechanism 10, which is used to fix the second hinge seat 8 and the two connecting rods 9 relatively to each other to limit or allow the connecting rod 9 to rotate relative to the second hinge seat 8.

[0026] With the brick-built valve well wall pipe of the above structure, after the user installs the pipe body 2, the user bends the pipe body 2 with the hose 4 as the bending point. After adjusting the angle between the hose 4 and the pipe body 2 to a predetermined angle, the locking mechanism 10 is used to limit the rotation of the hose 4 relative to the pipe body 2, so that the user can adjust the angle of the bending point of the pipe body 2 conveniently.

[0027] In this embodiment, the locking mechanism 10 includes a locking rod 11, which has a polygonal structure. The locking rod 11 movably passes through the second hinge seat 8 and the connecting rod 9. When the user needs to relatively fix the two connecting rods 9, the user uses the locking rod 11 to movably insert it between the second hinge seat 8 and the connecting rod 9 to limit the rotation of the connecting rod 9 relative to the second hinge seat 8, thereby fixing the two connecting rods 9 relatively.

[0028] Alternatively, the locking mechanism 10 can also be set to other suitable structures or forms, for example, using a bolt to be threadedly connected to the second hinge seat 8 and the connecting rod 9, which can also limit the rotation of the connecting rod 9 relative to the second hinge seat 8, so that the two connecting rods 9 are relatively fixed.

[0029] In this embodiment, the two first articulated seats 7 are rotatably arranged on the first fixed block 5 and the second fixed block 6; when the user needs to adjust the angle between the hose 4 and the tube body 2 along the radial direction of the tube body 2, the user rotates the first articulated seat 7 to the user's predetermined direction so that the connecting rod 9 can rotate in the predetermined direction, which is convenient for the user to adjust the angle between the hose 4 and the tube body 2 along the radial direction of the tube body 2.

[0030] In this embodiment, a threaded barrel 12 is protruded from both sides of the hose 4, and the two threaded barrels 12 are threadedly connected to the extension tube 3 and the tube body 2; when the user needs to replace or maintain the hose 4, the user rotates the hose 4 to drive the threaded barrel 12 to rotate, so that the threaded barrel 12 is separated from the extension tube 3 and the tube body 2, so as to separate the hose 4 from the extension tube 3 and the tube body 2, making it convenient for the user to replace or maintain the hose 4.

[0031] In this embodiment, a sealing ring 13 is sleeved on the tube body 2, and the sealing ring 13 is threadedly connected to a plurality of screws 14, and the wall 1 is threadedly connected to the plurality of screws 14; after the user installs the tube body 2, the sealing ring 13 on the tube body 2 is fixed relatively to the wall 1 through the screws 14 to prevent external dust, dirt, moisture, etc. from entering the gap between the tube body 2 and the wall 1, and maintain the cleanliness and sealing between the tube body 2 and the wall 1. At the same time, the provision of the screws 14 also makes the connection between the sealing ring 13 and the wall 1 more firmly, and enhances the stability of the tube body 2. In addition, due to the cooperation between the sealing ring 13 and the screws 14, the tube body 2 can be installed and disassembled more conveniently, and the use of traditional sealing materials such as cement, sealant, etc. is also avoided, thereby reducing maintenance costs and environmental pollution.

[0032] In this embodiment, a sealing ring 15 is provided on the side of the sealing ring 13 facing the wall 1, and the sealing ring 15 is made of rubber material; after the user installs the sealing ring 13, the sealing ring 15 can fit tightly on the wall, thereby providing an additional sealing effect, further preventing the external environment from invading the gap between the tube body 2 and the wall 1. In addition, the sealing ring 15 is made of rubber material, has good elasticity and durability, can adapt to the irregular surface of the wall, and maintain the long-term sealing effect.

[0033] Working principle: After installing the tube body 2, the user bends the tube body 2 with the hose 4 as the bending point. After adjusting the angle between the hose 4 and the tube body 2 to a predetermined angle, the locking rod 11 is movably inserted between the second hinge seat 8 and the connecting rod 9 to limit the rotation of the connecting rod 9 relative to the second hinge seat 8, so that the two connecting rods 9 are relatively fixed, which is convenient for the user to adjust the angle of the bending point of the tube body 2; when the user needs to adjust the angle between the hose 4 and the tube body 2 along the radial direction of the tube body 2, the user rotates the first hinge seat 7 to the user's predetermined direction so that the connecting rod 9 can rotate in the predetermined direction, which is convenient for the user to adjust the angle between the hose 4 and the tube body 2 along the radial direction of the tube body 2; when the user needs to replace or maintain the hose 4, the user rotates the hose 4 to drive the threaded barrel 12 to rotate The threaded tube 12 is moved to separate from the extension tube 3 and the tube body 2, so as to separate the hose 4 from the extension tube 3 and the tube body 2, which is convenient for the user to replace or maintain the hose 4; after the user installs the tube body 2, the sealing ring 13 on the tube body 2 is fixed relative to the wall 1 through the screw 14 to prevent external dust, dirt, moisture, etc. from entering the gap between the tube body 2 and the wall 1. After the user installs the sealing ring 13, the sealing ring 15 can fit tightly on the wall, thereby providing an additional sealing effect, further preventing the external environment from invading the gap between the tube body 2 and the wall 1. In addition, the sealing ring 15 is made of rubber material, has good elasticity and durability, can adapt to the irregular surface of the wall, and maintain the long-term sealing effect.

[0034] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A brick-built valve well through-wall pipe, comprising a wall body (1) and a pipe body (2), characterized in that: Also includes: An extension pipe (3) connected to the pipe body (2) through a hose (4); A first fixing block (5) is arranged on the tube body (2); a second fixing block (6) is fixed on the extension tube (3) relative to the first fixing block (5); a first hinge seat (7) is provided on both the first fixing block (5) and the second fixing block (6); a connecting rod (9) is rotatably provided on both the first hinge seats (7); a second hinge seat (8) is fixed to a free end of one of the connecting rods (9); and the other connecting rod (9) is rotatably provided on the second hinge seat (8); And a locking mechanism (10) for fixing the second hinge seat (8) and the two connecting rods (9) relative to each other, so as to limit or allow the connecting rods (9) to rotate relative to the second hinge seat (8).

2. A brick-built valve well through-wall pipe according to claim 1, characterized in that: The locking mechanism (10) comprises a locking rod (11) having a polygonal structure, and the locking rod (11) movably passes through the second hinge seat (8) and the connecting rod (9).

3. A brick-built valve well through-wall pipe according to claim 1, characterized in that: The two first hinge seats (7) are rotatably arranged on the first fixing block (5) and the second fixing block (6).

4. A brick-built valve well through-wall pipe according to claim 1, characterized in that: A threaded barrel (12) is protruded from both sides of the hose (4), and the two threaded barrels (12) are threadably connected to the extension tube (3) and the tube body (2).

5. The brick-built valve well through-wall pipe according to claim 1, characterized in that: A sealing ring (13) is sleeved on the tube body (2), the sealing ring (13) is threadedly connected to a plurality of screw rods (14), and the wall body (1) is threadedly connected to a plurality of screw rods (14).

6. A brick-built valve well through-wall pipe according to claim 5, characterized in that: A sealing ring (15) is provided on one side of the sealing ring (13) facing the wall (1), and the sealing ring (15) is made of rubber material.

Images