CN218294796U - Novel seepage-proofing drainage device - Google Patents

Abstract

The utility model belongs to the technical field of anti-seepage and drainage equipment for buildings, especially the field of novel anti-seepage drainage devices, including vertical drainage pipes, horizontal drainage pipes, elbow drainage pipes, inner anti-seepage pipes, and outer anti-seepage pipes. The pipe includes an elbow, and both ends of the elbow are provided with connecting sleeves, and the inner anti-seepage pipe includes a first inner half ring and a second inner half ring, and the two ends of the first inner half ring are respectively connected There are the first connecting block and the second connecting block. After completing the connection of the vertical drain pipe, the horizontal drain pipe and the elbow drain pipe, place the first inner half ring stably on the joint between the vertical drain pipe and the elbow drain pipe. The joint, and make the first sealing layer and the outer wall of the vertical drainpipe contact with each other. Through the setting of the first sealing layer, it is used to avoid the first inner half ring from causing wear to the vertical drainpipe, and it can also improve the first inner half ring. Tightness of the half-ring connection to the vertical drain.

Description

New anti-seepage drainage device

technical field

The utility model belongs to the technical field of anti-seepage and drainage equipment for buildings, in particular to a novel anti-seepage and drainage device.

Background technique

The design and installation of water supply and drainage pipes in modern buildings is very important. During the construction process, holes for installing pipes will be reserved at the positions where the water supply and drainage pipes pass when pouring concrete, so that the water supply and drainage pipes can be installed later. After the water supply and drainage pipes are installed It is necessary to pour cement mortar between the contact pores between the pipe and the wall or the floor layer to prevent leakage of the drain pipe.

In the drainage system of the building, it is often necessary to connect the elbow drainage pipe with the water supply and drainage pipe. Most of the existing anti-seepage drainage devices cannot provide anti-seepage protection for the connection between the elbow drainage pipe and the water supply and drainage pipe. , and there is a risk of water seepage.

Utility model content

The utility model provides a novel anti-seepage drainage device, which has the function of placing the second inner half ring on the vertical drain pipe stably after placing the first inner half ring on the joint of the vertical drain pipe and the elbow drain pipe stably. The connection with the elbow drainage pipe, and until the second sealing layer is in contact with the outer wall of the connecting sleeve, and then used for anti-seepage protection at the connection between the vertical drainage pipe and the elbow drainage pipe, through the second sealing layer The setting is used to prevent the second inner half-ring from wearing the connecting sleeve, and at the same time, it can also improve the sealing performance of the connection between the second inner half-ring and the connecting sleeve.

The utility model provides the following technical solutions: a new anti-seepage drainage device, including vertical drainage pipes, horizontal drainage pipes, elbow drainage pipes, inner anti-seepage pipes, and outer anti-seepage pipes. The elbow drainage pipes include curved pipes. Both ends of the elbow are provided with connecting sleeves, the inner anti-seepage pipe includes a first inner half ring and a second inner half ring, the inner ring of the first inner half ring is connected with a first sealing layer, the The inner ring of the second inner half ring is connected with a second sealing layer, the two ends of the first inner half ring are respectively connected with a first connecting block and a second connecting block, and the inner side of the second inner half ring is respectively provided with The first connection groove and the second connection groove, the outer anti-seepage pipe includes a first outer half ring and a second outer half ring, the outer wall of the first outer half ring is symmetrically connected with a fixed block, and the inner wall of the fixed block The ring is set with bolts.

Wherein, the diameter of the outer ring of the vertical drain pipe is the same as the diameter of the outer ring of the horizontal drain pipe, the free end of the vertical drain pipe not connected to the elbow drain pipe is connected to the external water supply and drainage pipe, and the horizontal drain pipe The free end that is not connected to the elbow drain pipe is connected to the external water supply and drainage pipe, the diameter of the inner ring of the connecting sleeve matches the diameter of the outer ring of the vertical drain pipe, and the elbow is a 90° elbow. The connecting sleeve and the elbow are integrally formed in one structure; through the setting of the connecting sleeve, it is used to connect with the vertical drain pipe and the horizontal drain pipe respectively, and through the setting of the elbow drain pipe, it is convenient to change the direction of the water supply and drainage pipe Pipeline installation connections.

Wherein, the top view cross-section of the first inner half ring is an arc structure, the inner ring of the first inner half ring is connected with a second sealing layer, and the first sealing layer is a rubber layer with an arc structure, so The size of the above-mentioned first sealing layer matches the size of the vertical drain pipe; after completing the connection of the vertical drain pipe, horizontal drain pipe, and elbow drain pipe, place the first inner half ring stably between the vertical drain pipe and the vertical drain pipe. The joint of the elbow drain pipe, and make the first sealing layer and the outer wall of the vertical drain pipe contact and fit each other. Through the setting of the first sealing layer, it is used to avoid the wear and tear of the first inner half ring on the vertical drain pipe, and at the same time The sealing performance of the connection between the first inner half ring and the vertical drain pipe can be improved.

Wherein, the first connection block and the second connection block are both arranged in a rectangular structure, and the first connection block and the second connection block are used in groups of two, and the two first connection blocks of the same group The block and the second connection block are symmetrically arranged; through the setting of the first connection block and the second connection block, they are used to connect with the first connection groove and the second connection groove respectively, so as to realize the connection between the first inner half ring and the second inner half ring. Connection of half rings.

Wherein, the top view cross-section of the second inner half ring is an arc structure, the inner ring of the second inner half ring is connected with the first sealing layer, and the size of the second inner half ring is the same as that of the first inner half ring. The dimensions are the same, the second sealing layer is a rubber layer with an arc-shaped structure, and the size of the second sealing layer matches the size of the connecting sleeve; when the first inner half ring is placed smoothly between the vertical drain pipe and the After the joint of the elbow drain pipe, place the second inner half ring on the joint of the vertical drain pipe and the elbow drain pipe stably, until the second sealing layer and the outer wall of the connecting sleeve are in contact with each other, and then It is used for the anti-seepage protection of the connection between the vertical drainage pipe and the elbow drainage pipe. Through the setting of the second sealing layer, it is used to avoid the second inner half ring from causing wear to the connecting sleeve, and it can also improve the second inner half ring. Tightness of the connection with the connecting sleeve.

Wherein, the size of the first connecting groove matches the size of the first connecting block, the size of the second connecting groove matches the size of the second connecting block, and the first connecting groove and the second connecting groove are both Every two are used as a group, and the two first connecting grooves and the second connecting grooves of the same group are symmetrically arranged; through the setting of the first connecting groove and the second connecting groove, it is used for the first connecting block and the second connecting groove. The insertion of the two connection blocks is further used for the connection between the first inner half ring and the second inner half ring.

Wherein, the top view cross-section of the first outer half-ring is an arc structure, and the size of the inner ring of the first outer half-ring matches the size of the outer ring of the first inner half-ring; After the connection of the second inner half-ring, place the first outer half-ring stably at the junction of the first inner half-ring and the second inner half-ring, and then connect the first outer half-ring to the second outer half-ring.

Wherein, the size of the second outer half ring is the same as that of the first outer half ring, the outer wall of the second outer half ring is symmetrically connected with a fixed block, and the inner side of the fixed block is provided with a screw hole; when the second After the outer half-ring and the first outer half-ring are stably placed at the junction of the first inner half-ring and the second inner half-ring, bolts are used to connect the second outer half-ring to the first outer half-ring, thereby achieving alignment. Further protection against seepage at the connection between the vertical drain and the elbow drain.

The beneficial effects of the utility model are: after completing the connection of the vertical drain pipe, the horizontal drain pipe, and the elbow drain pipe, the first inner half ring is stably placed at the joint between the vertical drain pipe and the elbow drain pipe, And make the first sealing layer and the outer wall of the vertical drainage pipe contact and fit each other, through the setting of the first sealing layer, it is used to avoid the first inner half ring from causing wear to the vertical drainage pipe, and at the same time, it can also improve the contact between the first inner half ring and the outer wall of the vertical drainage pipe. The tightness of the connection of the vertical drain pipe, when the first inner half ring is placed on the joint of the vertical drain pipe and the elbow drain pipe smoothly, the second inner half ring is also stably placed on the vertical drain pipe and the elbow drain pipe The joint of the pipe, and until the second sealing layer and the outer wall of the connecting sleeve are in contact with each other, and then used for anti-seepage protection of the joint between the vertical drain pipe and the elbow drain pipe, through the setting of the second sealing layer, use In order to prevent the second inner half ring from wearing the connecting sleeve, it can also improve the sealing performance of the connection between the second inner half ring and the connecting sleeve. When the second outer half ring and the first outer half ring are placed on the second After the connection between the first inner half ring and the second inner half ring, use bolts to connect the second outer half ring to the first outer half ring, so as to achieve further anti-seepage protection for the connection between the vertical drain pipe and the elbow drain pipe .

The parts not involved in the device are the same as the prior art or can be realized by adopting the prior art.

Description of drawings

Fig. 1 is the main view structure schematic diagram of the utility model;

Fig. 2 is the structural representation of inner anti-seepage pipe in the utility model;

Fig. 3 is the three-dimensional structure schematic diagram of the elbow drainage pipe in the utility model;

Fig. 4 is the schematic diagram of the three-dimensional structure of the first inner half ring in the utility model;

Fig. 5 is a top view structural schematic diagram of the inner anti-seepage pipe in the utility model;

Fig. 6 is the schematic diagram of the three-dimensional structure of the second inner half ring in the utility model;

In the figure: 1. Vertical drainage pipe; 2. Horizontal drainage pipe; 3. Elbow drainage pipe; 31. Elbow; 32. Connecting casing; 4. Internal anti-seepage pipe; The first sealing layer; 43, the second sealing layer; 44, the first connecting block; 45, the second connecting block; 46, the second inner half ring; 47, the first connecting groove; 48, the second connecting groove; 5, Outer anti-seepage pipe; 51, first outer half ring; 52, second outer half ring; 53, fixing block; 54, bolt.

detailed description

Please refer to Figure 1-Figure 6, the utility model provides the following technical solutions: a new anti-seepage drainage device, including a vertical drainage pipe 1, a horizontal drainage pipe 2, an elbow drainage pipe 3, an inner anti-seepage pipe 4, and an outer anti-seepage pipe 5 , the elbow drain pipe 3 includes an elbow 31, the two ends of the elbow 31 are provided with connecting sleeves 32, and the inner anti-seepage pipe 4 includes a first inner half ring 41, a second inner half ring 46 , the inner ring of the first inner half ring 41 is connected with the first sealing layer 42, the inner ring of the second inner half ring 46 is connected with the second sealing layer 43, the two ends of the first inner half ring 41 The first connection block 44 and the second connection block 45 are respectively connected, and the inner side of the second inner half ring 46 is respectively provided with a first connection groove 47 and a second connection groove 48, and the outer anti-seepage pipe 5 includes a first The outer half ring 51 and the second outer half ring 52 , the outer wall of the first outer half ring 51 is symmetrically connected with a fixing block 53 , and the inner ring of the fixing block 53 is provided with a bolt 54 .

In this embodiment: through the setting of the first sealing layer 42, it is used to prevent the first inner half ring 41 from causing wear to the vertical drain pipe 1, and at the same time, it can also improve the sealing performance of the connection between the first inner half ring 41 and the vertical drain pipe 1 , through the setting of the first connecting block 44 and the second connecting block 45, it is used to connect with the first connecting groove 47 and the second connecting groove 48 respectively, so as to realize the connection between the first inner half ring 41 and the second inner half ring 46 The connection, through the arrangement of the second sealing layer 43 , is used to prevent the second inner half-ring 46 from causing abrasion to the connecting sleeve 32 , and can also improve the sealing performance of the connection between the second inner half-ring 46 and the connecting sleeve 32 .

The diameter of the outer ring of the vertical drain pipe 1 is the same as the diameter of the outer ring of the horizontal drain pipe 2, and the free end of the vertical drain pipe 1 that is not connected to the elbow drain pipe 3 is connected to an external water supply and drainage pipe. The free end of the drainage pipe 2 that is not connected to the elbow drainage pipe 3 is connected to the external water supply and drainage pipe. The diameter of the inner ring of the connecting sleeve 32 matches the diameter of the outer ring of the vertical drainage pipe 1. The elbow 31 It is a 90° elbow, and the connecting sleeve 32 and the elbow 31 are integrally formed; through the setting of the connecting sleeve 32, it is used to connect with the vertical drain pipe 1 and the horizontal drain pipe 2 respectively, and drain water through the elbow The arrangement of the pipe 3 can facilitate the installation and connection of the pipeline when the direction of the water supply and drainage pipeline changes.

The top view cross-section of the first inner half ring 41 is an arc structure, the inner ring of the first inner half ring 41 is connected with a second sealing layer 43, and the first sealing layer 42 is a rubber layer with an arc structure , the size of the first sealing layer 42 matches the size of the vertical drain pipe 1; after completing the connection of the vertical drain pipe 1, the horizontal drain pipe 2, and the elbow drain pipe 3, the first inner half ring 41 Place it stably at the connection between the vertical drain pipe 1 and the elbow drain pipe 3, and make the first sealing layer 42 and the outer wall of the vertical drain pipe 1 contact each other. The setting of the first sealing layer 42 is used to avoid the second An inner half-ring 41 causes abrasion to the vertical drain pipe 1 , and can also improve the sealing performance of the connection between the first inner half-ring 41 and the vertical drain pipe 1 .

Both the first connecting block 44 and the second connecting block 45 are arranged in a rectangular structure, and the first connecting block 44 and the second connecting block 45 are used in groups of two, and the two of the same group of the second connecting block A connection block 44 and the second connection block 45 are all symmetrically arranged; through the setting of the first connection block 44 and the second connection block 45, they are used to connect with the first connection groove 47 and the second connection groove 48 respectively, thereby realizing the first connection groove 47 and the second connection groove 48. The connection between the first inner half ring 41 and the second inner half ring 46 .

The top view cross-section of the second inner half ring 46 is an arc structure, the inner ring of the second inner half ring 46 is connected with the first sealing layer 42, and the size of the second inner half ring 46 is the same as that of the first inner ring. The size of the half-rings 41 is the same, and the second sealing layer 43 is a rubber layer with an arc structure, and the size of the second sealing layer 43 matches the size of the connecting sleeve 32; when the first inner half-ring 41 is smoothly After being placed at the joint between the vertical drain pipe 1 and the elbow drain pipe 3, the second inner half ring 46 is also smoothly placed at the joint between the vertical drain pipe 1 and the elbow drain pipe 3 until the second sealing layer 43 and the outer wall of the connecting sleeve 32 are in contact with each other, and then used for anti-seepage protection of the connection between the vertical drain pipe 1 and the elbow drain pipe 3, and the setting of the second sealing layer 43 is used to prevent the second inner half The ring 46 causes abrasion to the connecting sleeve 32 , and can also improve the sealing performance of the connection between the second inner half ring 46 and the connecting sleeve 32 .

The size of the first connecting groove 47 matches the size of the first connecting block 44, the size of the second connecting groove 48 matches the size of the second connecting block 45, and the first connecting groove 47 matches the second connecting block 45. The connecting grooves 48 are used in groups of two, and the two first connecting grooves 47 and the second connecting grooves 48 of the same group are arranged symmetrically; through the setting of the first connecting grooves 47 and the second connecting grooves 48, It is used for the insertion of the first connection block 44 and the second connection block 45 , and further for the connection of the first inner half ring 41 and the second inner half ring 46 .

The top view cross-section of the first outer half ring 51 is an arc structure, and the size of the inner ring of the first outer half ring 51 matches the size of the outer ring of the first inner half ring 41; when the first inner half ring is completed After 41 is connected with the second inner half ring 46, the first outer half ring 51 is stably placed at the junction of the first inner half ring 41 and the second inner half ring 46, and then the first outer half ring 51 is connected to the second inner half ring 46. Two outer semi-rings 52 are connected.

The size of the second outer half ring 52 is the same as that of the first outer half ring 51, the outer wall of the second outer half ring 52 is symmetrically connected with a fixed block 53, and the inner side of the fixed block 53 is provided with a screw hole; After the second outer half-ring 52 and the first outer half-ring 51 are stably placed on the junction of the first inner half-ring 41 and the second inner half-ring 46, bolts 54 are used to connect the second outer half-ring 52 to the first The outer half-ring 51 is connected to realize further anti-seepage protection for the connection between the vertical drain pipe 1 and the elbow drain pipe 3 .

The working principle and application process of the utility model: when using the device, the vertical drain pipe 1 and the horizontal drain pipe 2 are sealed and connected respectively through the connecting sleeve 32, and then the vertical drain pipe 1, the horizontal drain pipe 2, and the elbow are realized. The sealing connection of the three drainage pipes 3, and then the first inner half ring 41 is placed on the joint of the vertical drainage pipe 1 and the elbow drainage pipe 3 stably, and the first sealing layer 42 and the outer wall of the vertical drainage pipe 1 are mutually connected. The contact fit, through the setting of the first sealing layer 42, is used to prevent the first inner half ring 41 from causing wear to the vertical drain pipe 1, and at the same time, it can also improve the sealing performance of the connection between the first inner half ring 41 and the vertical drain pipe 1, Through the setting of the first connecting block 44 and the second connecting block 45, it is used to connect with the first connecting groove 47 and the second connecting groove 48 respectively. After the joint of the elbow drain pipe 3, the second inner half-ring 46 is also stably placed at the joint of the vertical drain pipe 1 and the elbow drain pipe 3 until the second sealing layer 43 and the outer wall of the connecting sleeve 32 They are in contact with each other, and then used for the anti-seepage protection of the connection between the vertical drain pipe 1 and the elbow drain pipe 3. Through the setting of the second sealing layer 43, it is used to prevent the second inner half ring 46 from causing damage to the connecting sleeve 32. At the same time, it can also improve the sealing performance of the connection between the second inner half ring 46 and the connecting sleeve 32. Through the setting of the first connecting groove 47 and the second connecting groove 48, it is used for the first connecting block 44 and the second connecting block 45 insertion, and then used for the connection of the first inner half ring 41 and the second inner half ring 46, and then the first outer half ring 51 and the second outer half ring 52 are stably placed on the first inner half ring 41 and the second inner half ring 46 At the joint of the inner half-ring 46 , bolts 54 are used to connect the second outer half-ring 52 to the first outer half-ring 51 , so as to achieve further anti-seepage protection for the joint between the vertical drain pipe 1 and the elbow drain pipe 3 .

Claims (8)

1. A new type of anti-seepage drainage device, characterized in that it includes a vertical drainage pipe (1), a horizontal drainage pipe (2), an elbow drainage pipe (3), an inner anti-seepage pipe (4), and an outer anti-seepage pipe (5) , the elbow drain pipe (3) includes an elbow (31), the two ends of the elbow (31) are provided with connecting sleeves (32), and the inner anti-seepage pipe (4) includes a first inner Half ring (41), second inner half ring (46), the inner ring of the first inner half ring (41) is connected with the first sealing layer (42), the inner ring of the second inner half ring (46) The ring is connected with a second sealing layer (43), and the two ends of the first inner half ring (41) are respectively connected with a first connecting block (44) and a second connecting block (45), and the second inner half ring The inner side of (46) is respectively provided with a first connection groove (47), a second connection groove (48), and the outer anti-seepage pipe (5) includes a first outer half ring (51), a second outer half ring (52 ), the outer wall of the first outer half ring (51) is symmetrically connected with a fixed block (53), and the inner ring of the fixed block (53) is provided with a bolt (54). 2. The new anti-seepage drainage device according to claim 1, characterized in that: the diameter of the outer ring of the vertical drain pipe (1) is the same as the diameter of the outer ring of the horizontal drain pipe (2), and the vertical drain pipe ( 1) The free end not connected to the elbow drain pipe (3) is connected to the external water supply and drainage pipe, and the free end of the horizontal drain pipe (2) not connected to the elbow drain pipe (3) is connected to the external water supply and drainage pipe The diameter of the inner ring of the connecting sleeve (32) matches the diameter of the outer ring of the vertical drain pipe (1), the elbow (31) is a 90° elbow, and the connecting sleeve (32 ) and the elbow (31) are integrally formed. 3. The new anti-seepage drainage device according to claim 1, characterized in that: the top view cross-section of the first inner half-ring (41) is an arc-shaped structure, and the inner part of the first inner half-ring (41) The ring is connected with a second sealing layer (43), the first sealing layer (42) is a rubber layer with an arc-shaped structure, and the size of the first sealing layer (42) matches the size of the vertical drain pipe (1) . 4. The new anti-seepage drainage device according to claim 1, characterized in that: the first connecting block (44) and the second connecting block (45) are both arranged in a rectangular structure, and the first connecting block (44 ) and the second connecting block (45) are used in groups of two, and the first connecting block (44) and the second connecting block (45) of the same group are arranged symmetrically. 5. The new anti-seepage drainage device according to claim 1, characterized in that: the top view cross-section of the second inner half ring (46) is an arc-shaped structure, and the inner part of the second inner half ring (46) The ring is connected with a first sealing layer (42), the size of the second inner half ring (46) is the same as that of the first inner half ring (41), and the second sealing layer (43) is an arc-shaped structure The rubber layer, the size of the second sealing layer (43) matches the size of the connecting sleeve (32). 6. The new anti-seepage drainage device according to claim 1, characterized in that: the size of the first connecting groove (47) matches the size of the first connecting block (44), and the second connecting groove ( The size of 48) matches the size of the second connecting block (45), the first connecting groove (47) and the second connecting groove (48) are used in groups of two, and the two of the same group The first connecting groove (47) and the second connecting groove (48) are symmetrically arranged. 7. The new anti-seepage drainage device according to claim 1, characterized in that: the top view cross-section of the first outer half ring (51) is an arc-shaped structure, and the inner ring of the first outer half ring (51) The size matches the size of the outer ring of the first inner half ring (41). 8. The new anti-seepage drainage device according to claim 1, characterized in that: the size of the second outer half ring (52) is the same as that of the first outer half ring (51), and the second outer half ring The outer wall of the ring (52) is symmetrically connected with fixing blocks (53), and the inside of the fixing block (53) is provided with screw holes.

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