Waterproof structure of through-wall pipe of building thermal insulation wall

Abstract

The utility model discloses a building thermal wall through-wall pipe waterproof structure, which relates to the field of building engineering technology, and comprises a wall body, an inner pipe is arranged on the wall body, the inner pipe penetrates through the wall body, an outer pipe is sleeved on the outer side of the inner pipe, a water absorption pad is arranged between the inner pipe and the outer pipe, two lifting plates are arranged on the water absorption pad, and the two lifting plates are tightly attached to the water absorption pad. A lifting assembly is arranged on the lifting plate and used for driving the lifting plate to move, a clamping sleeve is arranged between the outer pipe and the wall and used for reducing movement of the outer pipe, a circular ring is arranged between the inner pipe and the outer pipe, a protruding block is fixedly arranged on the circular ring and clamped between the inner pipe and the outer pipe, and a locking piece is arranged on the protruding block and used for reducing the displacement probability of the protruding block. The waterproof through-wall pipe has the effect of improving the waterproof performance between the through-wall pipe and the thermal insulation wall.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building engineering technology especially is related to a building warm -keeping wall wall -penetrating pipe waterproof structure. BACKGROUND

[0002] At present in the building industry, in order to improve the energy efficiency of building and the living comfort, more and more buildings adopt the thermal insulation wall, and the thermal insulation wall is vulnerable to temperature change and moisture in the humid coastal area, resulting in the phenomenon of pipe seepage in the wall, so it is particularly important to take waterproof measures for the thermal insulation wall.

[0003] The traditional waterproof measure is to use sealing rubber strip to block between the wall -penetrating pipe and wall, and the sealing rubber strip fills the gap between the wall -penetrating pipe and wall by the good flexibility and adhesion of the sealing rubber strip, and this method is simple and easy to implement, and the cost is low, so it is loved by the building industry.

[0004] For the related technology in the above, with the passage of time, the sealing rubber strip changes due to the effect of environmental factors such as oxidation, ultraviolet radiation and temperature change, resulting in the decrease of elasticity, so that the original sealing performance is lost, and then the waterproof effect is affected. INVENTION CONTENTS

[0005] In order to improve the waterproof effect between the wall -penetrating pipe and warm -keeping wall, the application provides a building warm -keeping wall wall -penetrating pipe waterproof structure.

[0006] The application provides a building warm -keeping wall wall -penetrating pipe waterproof structure, adopts the following technical scheme:

[0007] A kind of building warm -keeping wall wall -penetrating pipe waterproof structure, including wall, wall is equipped with inner tube, inner tube passes through wall, inner tube is equipped with outer tube outside, inner tube and outer tube between being equipped with water absorption pad, two lifting plates are equipped on water absorption pad, two lifting plates are closely attached with water absorption pad, lifting plate is equipped with lifting assembly, lifting assembly is used to drive lifting plate to move, outer tube and wall between being equipped with clamping sleeve, clamping sleeve is used to reduce the movement of outer tube, inner tube and outer tube between being equipped with annular, annular is fixed with lug, lug is clamped between inner tube and outer tube, lug is equipped with locking piece, locking piece is used to reduce the probability of displacement of lug.

[0008] By adopting the above technical scheme, the outer tube protects the inner tube, the clamping sleeve reduces the movement of the outer tube due to various external factors, improves the stability of the structure, the lug blocks the gap between the inner tube and the outer tube, reduces the probability of dust entering, the locking piece fixes the position of the lug between the inner tube and the outer tube, reduces the probability of displacement of the lug, improves the sealing property of the waterproof structure, the lifting assembly drives the lifting plate to lift, the lifting plate extrudes the water absorption pad, so that the water absorption pad is closely attached with the inner tube, absorbs the moisture generated by the inner tube, and improves the waterproof effect.

[0009] Optionally, the lifting assembly comprises a rack, a disc, a handle and a fixed block, the fixed block is fixed outside the outer tube and is hollow, the rack is located in the fixed block, the rack is slidingly connected with the fixed block along the length direction of the fixed block, and the rack is fixedly connected with the lifting plate through the outer tube, a fixed plate is fixed on the fixed block, the disc is located on the fixed plate, the disc is rotatably connected with the fixed plate, and the disc is inclined away from the fixed block from top to bottom, a threaded ring is fixed on the side of the disc close to the rack, the threaded ring is spirally arranged from the center of the disc to the outside of the disc, the gap between the two ends of the threaded ring is matched with the thickness of the tooth block on the rack, and the threaded ring is always between any two adjacent tooth blocks on the rack when the disc rotates, and the handle is fixed on the side of the disc away from the rack.

[0010] By adopting the above technical scheme, the handle is rotated, the handle drives the disc to rotate, the disc drives the rack to lift, the rack drives the lifting plate to lift, and the lifting plate is extruded to make the water absorption pad tightly adhere to the inner tube, so that the water absorption pad absorbs the water on the inner tube, reduces the probability of water seepage of the inner tube, and improves the waterproof effect.

[0011] Optionally, a limiting plate is fixed above the fixed block, a plurality of grooves are formed in the disc, the grooves are arranged in the circumferential direction of the disc, a limiting rod is arranged on the limiting plate, and the limiting rod is clamped with any groove through the limiting plate.

[0012] By adopting the above technical scheme, the limiting rod is clamped with the groove through the limiting plate, the probability of accidental rotation of the disc is reduced, and the stability of the waterproof structure is improved.

[0013] Optionally, the locking member comprises a threaded rod and a nut, the threaded rod passes through the outer tube and the protrusion in sequence, the nut is located on the upper end of the outer tube, and the threaded rod is threadedly connected with the nut.

[0014] By adopting the above technical scheme, the threaded rod abuts against the protrusion, the displacement probability of the protrusion between the inner tube and the outer tube is reduced, the reliability of the entire waterproof structure is improved, the threaded rod is threadedly connected with the nut, the threaded rod and the nut are convenient to disassemble, the protrusion is convenient to take out and replace the water absorption pad, and the flexibility of use of the waterproof structure is improved.

[0015] Optionally, a plurality of screws are arranged on the sleeve, and the screws are threadedly connected with the wall through the sleeve.

[0016] By adopting the above technical scheme, the arrangement of the screws enables the sleeve to be firmly fixed on the wall, the probability of movement of the outer tube due to vibration of the external environment is reduced, and the reliability of the entire waterproof structure is improved.

[0017] Optionally, a waterproof layer is arranged on the side of the sleeve close to the wall, and the waterproof layer is used to reduce the probability of water seepage to the wall.

[0018] By adopting the above technical scheme, the waterproof layer reduces the probability of external moisture penetrating into the wall body, thereby improving the anti-seepage performance of the entire building waterproof structure, ensuring the dryness of the wall body, and prolonging the service life.

[0019] Optionally, the annular ring is fixed with an elastic sealing ring, and the elastic sealing ring is in contact with the inner pipe and the outer pipe respectively.

[0020] By adopting the above technical scheme, the elastic sealing ring effectively increases the sealing performance between the inner pipe and the outer pipe, further reduces the probability of moisture entering the wall body, and thereby improves the reliability of the entire waterproof structure.

[0021] Optionally, the inner pipe is fixed with a guide rod, and the lifting plate is provided with a guide hole, and the guide rod is inserted into the guide hole.

[0022] By adopting the above technical scheme, the cooperation of the guide rod and the guide hole makes the lifting plate more stable during movement, and reduces the probability of affecting the waterproof effect due to uneven stress of the water absorption pad caused by shaking of the lifting plate.

[0023] In summary, the present application has at least one of the following beneficial technical effects:

[0024] 1. The lifting assembly drives the lifting plate to lift, the lifting plate extrudes the water absorption pad, the water absorption pad is tightly attached to the inner pipe, the moisture generated by the inner pipe is absorbed, and the waterproof effect is improved;

[0025] 2. The elastic sealing ring effectively increases the sealing performance between the inner pipe and the outer pipe, further reduces the probability of moisture entering the wall body, and thereby improves the reliability of the entire waterproof structure.

[0026] 3. The threaded rod is threadedly connected with the nut, the threaded rod and the nut are easily separated, the protruding block is easily taken out to replace the water absorption pad, and the flexibility of the waterproof structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0027] Figure 1 It is a schematic diagram of the overall structure of a building heat preservation wall through-wall pipe waterproof structure.

[0028] Figure 2 It is a cross-sectional view of the outer pipe connecting structure.

[0029] Figure 3 It is a schematic diagram aiming to highlight the fixed block connecting structure.

[0030] Figure 4 It is a schematic diagram aiming to highlight the annular ring connecting structure.

[0031] Explanation of reference signs: 1, wall; 11, inner tube; 12, outer tube; 13, water absorption pad; 131, lifting plate; 1311, guide rod; 1312, guide hole; 132, rack; 133, disc; 134, handle; 135, fixed block; 1351, groove; 1352, limiting plate; 1353, limiting rod; 1354, fixed plate; 136, threaded ring; 14, clamping sleeve; 141, screw; 142, waterproof layer; 15, ring; 151, protrusion; 152, elastic sealing ring; 1511, threaded rod; 1512, nut. DETAILED DESCRIPTION

[0032] The application will be further described in detail below with reference to all the accompanying drawings.

[0033] The embodiment of the application discloses a building heat preservation wall wall pipe waterproof structure. EMBODIMENT

[0034] Reference Figure 1 A building heat preservation wall wall pipe waterproof structure, comprising a wall 1, wherein an inner tube 11 is arranged on the wall 1 and penetrates through the wall 1, an outer tube 12 is arranged on the outer side of the inner tube 11 and protects the inner tube 11, a clamping sleeve 14 is arranged between the outer tube 12 and the wall 1, a plurality of screws 141 are arranged on the clamping sleeve 14 and are screwed with the wall 1, the clamping sleeve 14 is fixed on the wall 1 by the screws 141, the probability of movement of the outer tube 12 due to vibration of the external environment is reduced, and the reliability of the entire waterproof structure is improved, a waterproof layer 142 is arranged on the side of the clamping sleeve 14 close to the wall 1, the probability of penetration of external water into the wall 1 is reduced, the wall 1 is kept dry, and the waterproof effect of the waterproof structure is improved.

[0035] Reference Figure 2 And Figure 3 A cavity is formed between the outer tube 12 and the inner tube 11, a water absorption pad 13 is arranged at the cavity, two lifting plates 131 are arranged on the water absorption pad 13, the two lifting plates 131 are tightly attached to the water absorption pad 13, a lifting assembly is arranged on the lifting plate 131, the lifting assembly comprises a rack 132, a disc 133, a handle 134 and a fixed block 135, the fixed block 135 is fixedly arranged on the outer side of the outer tube 12 and is hollow, a fixed plate 1354 is fixedly arranged on the fixed block 135, the disc 133 is arranged on the fixed plate 1354 and is rotationally connected with the fixed plate 1354, the disc 133 is inclined away from the fixed block 135 from top to bottom, and the handle 134 is fixedly arranged on the side of the disc 133 away from the fixed block 135.

[0036] Reference Figure 2 And Figure 3The rotating handle 134 drives the disc 133 to rotate. The disc 133 is fixed on one side close to the fixed plate 1354 and is provided with a threaded ring 136. The threaded ring 136 is spirally arranged from the center of the disc 133 to the outside of the disc 133. The rack 132 is located in the fixed block 135 and is in sliding connection with the fixed block 135 along the length direction of the fixed block 135. The gap between the two ends of the threaded ring 136 is matched with the thickness of the tooth block on the rack 132. The disc 133 drives the rack 132 to ascend and descend. The rack 132 is fixedly connected with the lifting plate 131 through the outer tube 12. The lifting plate 131 is tightly attached to the water absorption pad 13. The lifting plate 131 drives the water absorption pad 13 to be tightly attached to the inner tube 11, so that the water absorption pad 13 absorbs the water on the inner tube 11, reduces the probability of water seepage of the inner tube 11, and improves the waterproof effect.

[0037] With reference to Figure 2 and Figure 3 The fixed block 135 is fixedly provided with a limiting plate 1352. The disc 133 is provided with a plurality of grooves 1351. The grooves 1351 are arranged along the circumference of the disc 133. The limiting plate 1352 is provided with a limiting rod 1353. The limiting rod 1353 is inserted into any groove 1351 through the limiting plate 1352 and is connected with the groove 1351. The probability of accidental rotation of the disc 133 is reduced, and the stability of the waterproof structure is improved. The inner tube 11 is fixedly provided with a guide rod 1311. The lifting plate 131 is provided with a guide hole 1312. The guide rod 1311 is inserted into the guide hole 1312. The cooperation between the guide rod 1311 and the guide hole 1312 makes the lifting plate 131 more stable during movement, and reduces the probability that the uneven stress of the water absorption pad 13 caused by the shaking of the lifting plate 131 affects the waterproof effect.

[0038] With reference to Figure 4 The inner tube 11 and the outer tube 12 are provided with a circular ring 15. The circular ring 15 is fixedly provided with an elastic sealing ring 152. The elastic sealing ring 152 is in contact with the inner tube 11 and the outer tube 12, respectively. The arrangement of the elastic sealing ring 152 effectively increases the sealing performance between the inner tube 11 and the outer tube 12, reduces the probability of water entering the wall body 1, and improves the reliability of the entire waterproof structure. The circular ring 15 is fixedly provided with a protrusion 151. The protrusion 151 is connected between the inner tube 11 and the outer tube 12, which reduces the probability of dust entering the cavity. The protrusion 151 is provided with a locking piece. The locking piece includes a threaded rod 1511 and a nut 1512. The threaded rod 1511 is sequentially inserted through the outer tube 12 and the protrusion 151, which reduces the displacement probability of the protrusion 151 between the inner tube 11 and the outer tube 12, improves the stability of the waterproof structure, and improves the flexibility of the waterproof structure in use.

[0039] The implementation principle of the building heat preservation wall through-wall pipe waterproof structure is as follows: the rotating handle 134 is rotated, the rotating handle 134 drives the disc 133 to rotate, the disc 133 drives the rack 132 to lift, the rack 132 drives the lifting plate 131 to lift, the guide rod 1311 guides the lifting plate 131 to move along the length direction of the guide rod 1311, the lifting plate 131 lifting makes the water absorption pad 13 closely adhere to the inner pipe 11, and then the water on the inner pipe 11 is absorbed, and the waterproof effect of the waterproof assembly is improved.

[0040] The above are preferred embodiments of the present application, and are not intended to limit the protection scope of the present application, so: any equivalent changes made according to the structure, shape, principle of the present application should be covered within the protection scope of the present application.

Claims

1. A waterproof structure of a building thermal insulation wall through-wall pipe, comprising a wall body (1), characterized in that: The wall body (1) is provided with an inner tube (11), the inner tube (11) penetrates the wall body (1), the outer tube (12) is arranged on the outer side of the inner tube (11), the water absorption pad (13) is arranged between the inner tube (11) and the outer tube (12), the two lifting plates (131) are arranged on the water absorption pad (13), the lifting assembly is arranged on the lifting plate (131), the clamping sleeve (14) is arranged between the outer tube (12) and the wall body (1), the circular ring (15) is arranged between the inner tube (11) and the outer tube (12), the protruding block (151) is arranged on the circular ring (15), the locking piece is arranged on the protruding block (151).

2. The water-proof structure of a through-wall pipe of a thermal insulation wall according to claim 1, characterized in that: The lifting assembly comprises a rack (132), a disc (133), a handle (134) and a fixed block (135), the fixed block (135) is arranged on the outer side of the outer tube (12), the fixed block (135) is hollow, the rack (132) is located in the fixed block (135), the rack (132) is slidably connected with the fixed block (135) along the length direction of the fixed block (135), the rack (132) penetrates the outer tube (12) and is fixedly connected with the lifting plate (131), the fixed plate (1354) is arranged on the fixed block (135), the disc (133) is located on the fixed plate (1354), the disc (133) is rotatably connected with the fixed plate (1354), the disc (133) is inclined away from the fixed block (135) from top to bottom, the thread ring (136) is arranged on the side of the disc (133) close to the rack (132), the thread ring (136) is spirally arranged from the center of the disc (133) to the outer side of the disc (133), the gap between the two ends of the thread ring (136) is matched with the thickness of the tooth block on the rack (132), when the disc (133) rotates, the thread ring (136) is always located between any two adjacent tooth blocks on the rack (132), and the handle (134) is arranged on the side of the disc (133) away from the rack (132).

3. The water-proof structure of a through-wall pipe of a thermal insulation wall according to claim 2, characterized in that: The limiting plate (1352) is arranged above the fixed block (135), a plurality of grooves (1351) are formed in the disc (133), the grooves (1351) are arranged in the circumferential direction of the disc (133), the limiting rod (1353) is arranged on the limiting plate (1352) and is clamped in any groove (1351) through the limiting plate (1352).

4. The water-proof structure of a through-wall pipe of a thermal insulation wall of a building according to claim 1, characterized in that: The locking piece comprises a threaded rod (1511) and a nut (1512), the threaded rod (1511) penetrates the outer tube (12) and the protruding block (151) in sequence, and the nut (1512) is located on the upper end of the outer tube (12) and is in threaded connection with the threaded rod (1511).

5. The water-proof structure of a through-wall pipe of a thermal insulation wall of a building according to claim 1, characterized in that: A plurality of screws (141) are arranged on the clamping sleeve (14) and are in threaded connection with the wall body (1) through the clamping sleeve (14).

6. The water-proof structure of a through-wall pipe of a thermal insulation wall of a building according to claim 1, characterized in that: The waterproof layer (142) is arranged on one side of the sleeve (14) close to the wall body (1), and is used for reducing the probability of water seepage to the wall body (1).

7. The water-proof structure of a through-wall pipe of a thermal insulation wall of a building according to claim 1, characterized in that: The elastic sealing ring (152) is arranged on the annular ring (15) and is in contact with the inner tube (11) and the outer tube (12) respectively.

8. The water-proof structure of a through-wall pipe of a thermal insulation wall of a building according to claim 1, characterized in that: The guide rod (1311) is arranged on the inner tube (11), the lifting plate (131) is provided with a guide hole (1312), and the guide rod (1311) is inserted into the guide hole (1312).

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