CN209703856U - A kind of roof drain - Google Patents

Abstract

The utility model relates to a kind of roof drains, including upper bucket body and lower tube body, it is threadedly coupled between the small end of the upper bucket body and the lower tube body, there is several and upper integrally formed first branch pipe of bucket body on the upper bucket body, several described first branch pipes are interconnected with inside the upper bucket body, also there is several and integrally formed second branch pipe of the lower tube body on the lower tube body, several described second branch pipes are connected to inside the lower tube body, dismantling connection between first branch pipe and second branch pipe, the upper bucket body has filtering ring flat-plate in one end dismantling connection far from the lower tube body, the filtering ring flat-plate has filtering end plate in one end dismantling connection far from the upper bucket body, several leakage holes are offered on the filtering ring flat-plate and the filtering end plate, device strengthens the flow velocity of bucket body water flow inside , siphon effect is increased, therefore rainwater flowing can be accelerated.

Description

a rain bucket

technical field

The utility model relates to components of a water-falling system, in particular to a rainwater bucket.

Background technique

The rainwater bucket belongs to the branch of the metal falling water system, and is generally installed at the entrance where the roof rainwater enters the rainwater pipe from the gutter. The rainwater bucket can drain the rainwater from the roof and effectively block large debris. It is often used in conjunction with gutters and downspouts.

The Chinese patent whose authorized notification number is CN208152414U in the existing patent discloses a kind of anti-blocking rainwater bucket, including bucket body, chassis, deflector, rotating plate, tailpipe, rotating shaft and belt, the bottom of the bucket body A tailpipe is connected, a chassis is welded on the top of the bucket body, a shroud is installed on the top surface of the chassis, a rotating shaft mounting seat is arranged on the lower surface of the tailpipe, and the rotating shaft runs through the tailpipe transversely and Installed inside the rotating shaft mounting seat, the inside of the tail pipe is provided with a rotating plate, and the rotating shaft fixing seat is welded on the surface of the rotating plate, because the rotating plate can convert the impact force generated by the water flowing through the tail pipe into Power, and then drive the lever to rotate, so that the surface of the diversion cover forms a protective ring, which can effectively prevent the leaves from approaching or sticking to the surface of the diversion cover while ensuring the smooth flow of water, and then block the diversion cover. It has good anti-clogging effect.

Although the above-mentioned anti-clogging rainwater bucket has a good anti-clogging effect, the above-mentioned anti-clogging rainwater bucket adopts a relatively complicated improvement method, which causes it to have the disadvantages of complicated manufacture and high cost, and secondly, it is not convenient Clean up the blockages blocked; in addition, when the rainwater accumulates a lot, because the general rainwater bucket has only one downflow pipe, the speed of rainwater flowing from the bottom of the rainwater bucket is limited, the siphon effect is often not obvious enough, and it is easier to form a swirl and Water accumulation, so it also needs to be improved for this problem.

Utility model content

The purpose of the utility model is to provide a rain bucket, which has good anti-clogging effect, simple structure, low manufacturing cost, easy to clean blocked blockages and can speed up the rainwater downflow speed in the rain bucket.

The above-mentioned utility model purpose of the utility model is achieved by the following technical solutions:

A rainwater bucket, comprising an upper bucket body and a lower pipe body, the smaller end of the upper bucket body is threadedly connected with the lower pipe body, and the upper bucket body has several The formed first branch pipes, several first branch pipes communicate with the inside of the upper bucket body, and the lower pipe body also has several second branch pipes integrally formed with the lower pipe body. Both of the second branch pipes communicate with the inside of the lower pipe body, the first branch pipe and the second branch pipe are disassembled and connected, and the upper bucket body is disassembled and connected with a filter ring plate at the end far away from the lower pipe body , the filter ring plate is disassembled and connected with a filter end plate at the end far away from the upper bucket body, the filter ring plate and the filter end plate are provided with several water leakage holes, and the upper bucket body is also fixed with a A support ring with an L-shaped front section, a filter plate is clamped inside the support ring, the filter plate has densely distributed circular through holes, and several elastic bumps are fixed on the peripheral wall of the filter plate , the support ring is provided with several grooves for the elastic protrusions to be embedded in.

By adopting the above technical scheme, since the upper bucket body and the lower pipe body are threadedly connected, the two can be disassembled for easy cleaning; due to the existence of the first branch pipe and the second branch pipe, in the case of heavy rainfall , the rainwater can flow into the second branch pipe through the first branch pipe on the upper bucket body, and then discharge from the lower pipe body to the downpipe. Due to the increase of the flow channel, the flow rate of the water flow inside the bucket body is enhanced, and the siphon effect is increased. Therefore, the flow of rainwater can be accelerated; when rainwater can enter the upper bucket from the leakage holes on the filter ring plate and the filter end plate, the larger blockage will be blocked by the filter ring plate and the filter end plate for the first time, and the smaller blockage will be blocked later. The material can be blocked by the filter plate clamped in the support ring, because the filter ring plate and the upper bucket body, the filter ring plate and the filter end plate can be disassembled, and the filter plate can be easily taken out and cleaned, so The rainwater bucket also has the advantage of facilitating the removal of blocked obstructions.

The utility model is further configured as follows: the filter end plate is fixed with a first fixed block and a second fixed block on a side close to the filter ring plate, a chute is opened in the first fixed block, and a chute is opened in the chute An insert block is slid and connected in the horizontal direction, a spring is connected between the insert block and the bottom of the chute, and a slot for the insert block is opened on the filter ring plate, and the filter ring plate An insertion hole communicating with the slot is also opened on the top, and the second fixing block is connected to the filter ring plate through locking bolts.

By adopting the above technical solution, when the filter end plate needs to be installed on the end face of the filter ring plate, the operator can align the chute on the first fixing block with the jack and slot on the filter ring plate, The elastic lower insert will be inserted into the slot to realize the installation and positioning of the filter end plate, and then tighten the locking bolt between the second fixed block and the filter ring plate to realize the installation of the filter end plate, which is more convenient and reliable .

The utility model is further configured as follows: the upper bucket body is fixed with an insertion ring at one end close to the filter ring plate, and the filter ring plate is provided with a ring groove for screwing the insertion ring into.

By adopting the above technical scheme, the filter ring plate can be installed on the end of the upper bucket body after the insert ring thread is screwed into the ring groove, which is more convenient and reliable.

The utility model is further configured as: the first branch pipe is fixed with a first collar at the end far away from the upper bucket body, and the second branch pipe is fixed with a second collar at the end far away from the lower pipe body, so The outsides of the first collar and the second collar are threadedly connected with a threaded collar.

By adopting the above technical solution, the connection between the first branch pipe and the second branch pipe can be facilitated by using the first collar, the second collar and the threaded collar.

The utility model is further configured as follows: the first collar and the second collar are provided with an annular placement groove on the sides close to each other, and an O-shaped sealing ring is placed in the placement groove.

By adopting the above technical solution, the O-rings placed in the grooves on the first collar and the second collar can seal the connection between the first branch pipe and the second branch pipe.

The utility model is further configured as: the filter plate is fixed with a tie rod on a side far away from the lower pipe body.

By adopting the above technical solution, it is convenient for the operator to pull up the filter plate clamped in the support ring by pulling the pull rod.

The utility model is further configured as follows: the lower pipe body is fixed with a flange plate at an end away from the upper bucket body, and several threaded holes are opened on the flange plate.

By adopting the above technical solution, the connection between the rain bucket and the external downpipe can be conveniently realized by using the flange.

The utility model is further set as: the diameter of the circular through hole is 1-2cm.

By adopting the above technical solution, the diameter of the circular through hole is limited to 1-2 cm, which can prevent blockages larger than this range from entering the lower pipe body and prevent it from blocking the lower pipe body.

In summary, the beneficial technical effects of the utility model are:

1. Due to the existence of the first branch pipe and the second branch pipe, in the case of heavy rainfall, the rainwater can flow into the second branch pipe through the first branch pipe on the upper bucket body, and then discharge into the downpipe from the lower pipe body, because The flow channel is increased, the flow velocity of the water flow inside the bucket is enhanced, and the siphon effect is increased, so the flow of rainwater can be accelerated;

2. When rainwater can enter the upper bucket from the leakage holes on the filter ring plate and the filter end plate, the larger blockages will be blocked by the filter ring plate and the filter end plate for the first time, and then the smaller blockages can be stuck The filter plate connected in the supporting ring is used for blocking. Since the filter ring plate and the upper bucket body, the filter ring plate and the filter end plate can be disassembled, and the filter plate can be easily taken out and cleaned, the rainwater bucket also has The advantages of convenient cleaning of blocked blockages;

3. Due to the threaded connection between the upper bucket body and the lower pipe body, the two can be disassembled, which is convenient for disassembling and cleaning between the upper bucket body and the lower pipe body.

Description of drawings

Fig. 1 is a structural sectional view of the utility model.

FIG. 2 is an enlarged schematic view of part A in FIG. 1 .

FIG. 3 is an enlarged schematic view of part B in FIG. 1 .

FIG. 4 is an enlarged schematic view of part C in FIG. 1 .

FIG. 5 is an enlarged schematic diagram of part D in FIG. 1 .

Fig. 6 is a schematic structural view of the utility model.

Fig. 7 is an exploded view of the utility model.

In the figure, 1. Upper bucket body; 2. Lower pipe body; 11. First branch pipe; 21. Second branch pipe; 12. Filter ring plate; 13. Filter end plate; 120. Leakage hole; 14. Support ring; 141, filter plate; 1410, circular through hole; 1411, elastic bump; 142, groove; 131, first fixed block; 132, second fixed block; 1311, chute; 1312, insert block; 1313, spring ; 121, slot; 122, jack; 1321, locking bolt; 123, ring groove; 1231, insert ring; 110, first collar; 210, second collar; Groove; 11021, O-ring; 1412, pull rod; 22, flange; 221, threaded hole.

Detailed ways

Below in conjunction with accompanying drawing, the utility model is described in further detail.

Referring to Fig. 1, it is a rainwater bucket disclosed by the utility model, which includes an upper bucket body 1 and a lower pipe body 2, wherein the smaller end of the upper bucket body 1 is threadedly connected with the lower pipe body 2, because the upper bucket body 1 It is threadedly connected with the lower pipe body 2, so the two can be disassembled to facilitate the cleaning of its internal blockages; in order to speed up the drainage speed of the rainwater bucket when the rainfall is large, there are two upper buckets on the upper bucket 1. The first branch pipe 11 formed integrally with the bucket body 1, wherein the two first branch pipes 11 communicate with the inside of the upper bucket body 1, and the lower pipe body 2 also has two second branch pipes 21 integrally formed with the lower pipe body 2, Two of the second branch pipes 21 are connected with the inside of the lower pipe body 2, and the connection between the first branch pipe 11 and the second branch pipe 21 is disassembled. Due to the existence of the first branch pipe 11 and the second branch pipe 21, when the rainfall is large Down, the rainwater can flow into the second branch pipe 21 through the first branch pipe 11 on the upper bucket body 1, and then be discharged into the downpipe from the lower pipe body 2. Due to the increase of the flow channel, the flow rate of the water flow inside the bucket body is enhanced, and the The siphon effect is increased, so the flow of rainwater can be accelerated; in order to filter the rainwater flowing through the rainwater bucket and prevent it from clogging the upper bucket body 1 and the lower pipe body 2, the upper bucket body 1 is disassembled and connected at the end far away from the lower pipe body 2. Filter ring plate 12, remove the filter ring plate 12 at the end far away from the upper bucket body 1 and connect it with a filter end plate 13. The leak hole 120 of can be rectangular, and the leak hole 120 on the filter end plate 13 can be fan-shaped, and the leak hole 120 on the filter ring plate 12 and the filter end plate 13 can filter the rainwater here, and block the larger blockage.

Referring to Fig. 1 and Fig. 2, in order to prevent accumulated small blockages from entering the upper bucket body 1 and the lower pipe body 2 to cause blockage, a support ring 14 with an L-shaped front section is fixed in the upper bucket body 1, and A filter plate 141 is clamped in the support ring 14, wherein the filter plate 141 has densely distributed circular through-holes 1410, and the size of the circular through-holes 1410 is smaller than the size of the leakage hole 120. For the convenience of the filter plate 141 Disassemble and clean, two elastic projections 1411 are fixed on the peripheral wall of the filter plate 141, and at the same time, two grooves 142 for the elastic projections 1411 to be embedded are provided on the support ring 14, and the filter can be inserted into the filter plate 141. The plate 141 is inserted into the support ring 14 and fixed; therefore, when rainwater enters the upper bucket body 1 from the leakage hole 120 on the filter ring plate 12 and the filter end plate 13, the larger blockage will be filtered by the filter ring plate 12 and the filter end plate 13 for the first time, and then smaller blockages can be blocked by the filter plate 141 in the support ring 14, because between the filter ring plate 12 and the upper bucket body 1, the filter ring plate 12 It can be disassembled with the filter end plate 13, and the filter plate 141 can be easily taken out and cleaned, so the rainwater bucket also has the advantage of conveniently cleaning the blockages blocked; in order to meet the barriers to common blockages, the circular channel can be The diameter of the hole 1410 is set to 1.5 cm, and the diameter of the circular through hole 1410 is limited to 1.5 cm, which can prevent blockages larger than this value from entering the lower tube body 2 and prevent it from blocking the lower tube body 2 .

3 and 4, in order to facilitate the installation and disassembly of the filter end plate 13 and the filter ring plate 12, the filter end plate 13 is fixed with a first fixing block 131 and a second fixing block 132 on the side close to the filter ring plate 12 , and a chute 1311 is opened in the first fixed block 131, and an inserting block 1312 is slid and connected in the chute 1311 along the horizontal direction, and a spring 1313 is connected between the inserting block 1312 and the bottom of the chute 1311, and at the same time The filter ring plate 12 is provided with a slot 121 for insertion of the plug 1312, and the plug 1312 will be inserted into the slot 121 under the elastic force of the spring 1313; for convenience, the plug 1312 is released from the slot 121 during disassembly, The filter ring plate 12 is also provided with a jack 122 that communicates with the slot 121, and inserting a rod in the jack 122 will push the plug 1312 out of the slot 121; in order to make the filter end plate 13 installed stably, the second The fixing block 132 and the filter ring plate 12 are connected by locking bolts 1321; therefore, when the filter end plate 13 needs to be installed on the end face of the filter ring plate 12, the operator can connect the sliding groove 1311 on the first fixing block 131 with the The socket 122 on the filter ring plate 12 is aligned with the slot 121, and the insert block 1312 will be inserted into the slot 121 under the elastic force of the spring 1313 to realize the installation and positioning of the filter end plate 13, and then tighten the second fixing block The locking bolt 1321 between 132 and the filter ring plate 12 can realize the installation of the filter end plate 13, which is more convenient and reliable.

Referring to Fig. 2, in order to facilitate the installation and fixation between the upper bucket body 1 and the filter ring plate 12, the upper bucket body 1 is fixed with an insert ring 1231 at the end close to the filter ring plate 12, and at the same time, a supply ring is provided on the filter ring plate 12. The ring groove 123 into which the insert ring 1231 is threaded, when the insert ring 1231 is screwed into the ring groove 123, the filter ring plate 12 can be installed on the end of the upper bucket body 1, which is more convenient and reliable.

Referring to Fig. 5, in order to facilitate the connection between the first branch pipe 11 and the second branch pipe 21, the first branch pipe 11 is fixed with a first collar 110 at the end away from the upper bucket body 1, and the second branch pipe 21 is fixed at the end away from the lower pipe body. One end of 2 is fixed with a second collar 210, and at the same time, a threaded collar 1101 is screwed together on the outside of the first collar 110 and the second collar 210, by using the first collar 110, the second collar 210 and the screw thread The ring sleeve 1101 can facilitate the connection between the first branch pipe 11 and the second branch pipe 21; in order to ensure the sealing of the connection between the first branch pipe 11 and the second branch pipe 21, the first collar 110 and the second collar 210 are connected together on the sides close to each other. An annular placement groove 1102 is provided, and an O-ring seal 11021 is placed in the placement groove 1102 at the same time. The O-ring seal 11021 in the placement groove 1102 on the first collar 110 and the second collar 210 can protect the first branch pipe 11 The connection with the second branch pipe 21 plays a sealing effect.

With reference to Fig. 7, in order to facilitate the operator to take out the filter plate 14 to clean up the blockage blocked on the filter plate 141, the filter plate 141 is fixed with a pull rod 1412 on the side away from the lower tube body 2, by pulling the pull rod 1412, it is convenient for the operator to pull The filter plate 141 clamped in the support ring 14 is picked up.

Referring to Fig. 6, in order to facilitate the connection between the lower pipe body 2 and the external downpipe, the lower pipe body 2 is fixed with a flange 22 at the end away from the upper bucket body 1, and at the same time, six threaded holes 221 are provided on the flange 22, The connection between the rainwater bucket and the external downpipe can be conveniently realized by using the flange plate 22 .

The embodiments of this specific embodiment are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model accordingly: all equivalent changes made according to the structure, shape and principle of the present utility model are all valid. Should be covered within the protection scope of the present utility model.

Claims (8)

1. A rainwater bucket, comprising an upper bucket body (1) and a lower pipe body (2), characterized in that: the smaller end of the upper bucket body (1) and the lower pipe body (2) are threaded connected, the upper bucket body (1) has several first branch pipes (11) integrally formed with the upper bucket body (1), and several of the first branch pipes (11) are connected with the upper bucket body (1) The interior is connected with each other, and the lower pipe body (2) also has several second branch pipes (21) integrally formed with the lower pipe body (2), and several second branch pipes (21) are all It communicates with the inside of the lower pipe body (2), the connection between the first branch pipe (11) and the second branch pipe (21) is disassembled, and the upper bucket body (1) is away from the lower pipe body ( 2) is disassembled and connected with a filter ring plate (12), and the end of the filter ring plate (12) is disassembled and connected with a filter end plate (13) away from the upper bucket body (1), and the filter ring plate ( 12) and the filter end plate (13) are provided with several water leakage holes (120), and the upper bucket body (1) is also fixed with a support ring (14) with an L-shaped front section. A filter plate (141) is clamped inside the support ring (14), and the filter plate (141) has densely distributed circular through holes (1410), and several The elastic bump (1411), the support ring (14) is provided with several grooves (142) for the elastic bump (1411) to be embedded in. 2. A rainwater bucket according to claim 1, characterized in that: the filter end plate (13) is fixed with a first fixing block (131) and a second fixing block (131) on the side close to the filter ring plate (12). A fixed block (132), a chute (1311) is provided in the first fixed block (131), and an insert block (1312) is slid and connected in the chute (1311) along the horizontal direction, and the insert block ( 1312) and the bottom of the chute (1311) are connected with a spring (1313), and the filter ring plate (12) is provided with a slot (121) for inserting the plug (1312). The filter ring plate (12) is also provided with an insertion hole (122) communicating with the slot (121), and the second fixing block (132) is locked with the filter ring plate (12). Bolt (1321) connection. 3. A rainwater bucket according to claim 1, characterized in that: the upper bucket body (1) is fixed with an insert ring (1231) at one end close to the filter ring plate (12), and the filter ring The plate (12) is provided with a ring groove (123) into which the insert ring (1231) is threaded. 4. A rain bucket according to claim 1, characterized in that: said first branch pipe (11) is fixed with a first collar (110) at an end far away from said upper bucket body (1), said The second branch pipe (21) is fixed with a second collar (210) at the end away from the lower pipe body (2), and the outside of the first collar (110) and the second collar (210) are common The threaded connection has a threaded collar (1101). 5. A rainwater bucket according to claim 4, characterized in that: the first collar (110) and the second collar (210) are jointly provided with an annular placement groove ( 1102), an O-ring seal (11021) is placed in the placing groove (1102). 6. The rainwater bucket according to claim 1, characterized in that: the filter plate (141) is fixed with a tie rod (1412) on a side away from the lower pipe body (2). 7. A rain bucket according to claim 1, characterized in that: the lower pipe body (2) is fixed with a flange (22) at an end far away from the upper bucket body (1), and the method Several threaded holes (221) are provided on the blue plate (22). 8. The rain bucket according to claim 1, characterized in that: the diameter of the circular through hole (1410) is 1-2 cm.