CN212801860U

CN212801860U - Municipal drainage system

Info

Publication number: CN212801860U
Application number: CN202021497178.9U
Authority: CN
Inventors: 蓝文凯; 叶文华; 钟宇凡; 严少波; 陈丽惠; 吴家裕
Original assignee: Huizhou Urban And Rural Construction Engineering Co ltd
Current assignee: Huizhou Urban And Rural Construction Engineering Co ltd
Priority date: 2020-07-25
Filing date: 2020-07-25
Publication date: 2021-03-26
Anticipated expiration: 2030-07-25

Abstract

The utility model belongs to the technical field of the technique of building drainage and specifically relates to a municipal drainage system is related to, and it includes multisection matched with drain pipe, adjacent two be provided with coupling assembling between the drain pipe, coupling assembling include circumference encircle set up in the connection pad of drain pipe one end outer peripheral face, set up in adjacent two go-between the drain pipe, circumference encircle set up in joint groove in the go-between inner peripheral face, adjacent two the surface of connection pad is laminated mutually, joint groove and adjacent two the cooperation of connection pad joint, the go-between includes two semi-rings, the both ends of semi-ring are provided with articulated slab and fixed plate respectively, two the articulated slab is kept away from one side of semi-ring articulates, two the semi-ring rotates and forms the go-between, two be provided with the. This application has the effect that improves drainage pipe's installation effectiveness.

Description

Municipal drainage system

Technical Field

The application relates to the technical field of building drainage, in particular to a municipal drainage system.

Background

The municipal drainage engineering is one of the most important construction engineering in cities in China, the quality of construction is directly related to the safety of lives and properties of people and the level of infrastructure, and the development of a city cannot leave the construction of the municipal drainage engineering; municipal drainage pipelines are important components in municipal works, and drainage systems on building construction are important components in municipal drainage works.

At present, municipal administration drainage pipe generally is for connecting through the ring flange, when splicing multisection drainage pipe, aligns two ring flanges on two adjacent sections pipeline, then couples together two practical a plurality of bolted connections of ring flange to couple together two sections drainage pipe.

With respect to the related art in the above, the inventors consider that there are the following drawbacks: when connecting two sections drainage pipe, need align two ring flanges earlier, squeeze into a plurality of bolts again, the operation is wasted time and energy, reduces the installation effectiveness.

SUMMERY OF THE UTILITY MODEL

In order to improve drainage pipe's installation effectiveness, this application provides a municipal drainage system.

The application provides a municipal drainage system adopts following technical scheme:

the utility model provides a municipal drainage system, includes multisection matched with drain pipe, its characterized in that: two adjacent sections be provided with coupling assembling between the drain pipe, coupling assembling include circumference encircle set up in the connection pad of drain pipe one end outer peripheral face, set up in two adjacent sections go-between the drain pipe, circumference encircle set up in joint groove in the go-between inner peripheral face, adjacent two the surface of connection pad is laminated mutually, joint groove and adjacent two the cooperation of connection pad joint, the go-between includes two semi-rings, the both ends of semi-ring are provided with articulated slab and fixed plate respectively, two the articulated slab is kept away from one side of semi-ring is articulated each other, two the semi-ring rotates and forms the go-between, two be provided with the mounting between the fixed plate.

Through adopting above-mentioned technical scheme, operating personnel splices two sections drain pipes mutually, then pegs graft in a semi-ring with two connection pads earlier, then rotates another semi-ring, makes two semi-rings form the go-between and live two connection pads parcel, then uses the mounting to fix two fixed plates to make two adjacent drain pipes fixed together, thereby need not to twist many bolts, improved the installation effectiveness.

Preferably, the fixing member includes a bolt having a thread penetrating the fixing plate and a screw hole provided in the other fixing plate, and the bolt is in threaded engagement with the screw hole.

Through adopting above-mentioned technical scheme, operating personnel can fix two semi-rings with bolt threaded connection on the fixed plate in screw on another fixed plate to make adjacent connecting drainage pipeline close the street.

Preferably, the surface circumference that the connection pad deviates from adjacent connecting plate encircles and is provided with outer inclined plane, two inner walls that the joint groove is relative all are provided with the inner inclined plane, the inner inclined plane with outer inclined plane is inconsistent and relative the sliding.

By adopting the technical scheme, when an operator inserts the semi-ring into the two connecting discs, the outer inclined surface of the semi-ring is abutted against the inner inclined surface of the connecting discs, so that the two connecting discs are contacted more closely.

Preferably, the outer inclined plane welding of connection pad has the gag lever post, the joint inslot is opened and is equipped with the spacing groove, the gag lever post with the cooperation of pegging graft of spacing groove.

Through adopting above-mentioned technical scheme, the gag lever post is pegged graft in the spacing groove, can restrict the go-between and take place to rotate for the drain pipe.

Preferably, the connection pad is followed towards the surface of adjacent connection pad the axial length direction welding of drain pipe has many spacing posts, and a plurality of guide ways have been seted up on the surface of adjacent connection pad, many spacing post is with a plurality of the guide way cooperation of pegging graft respectively.

Through adopting above-mentioned technical scheme, peg graft respectively in many spacing inslots back when many spacing posts, can restrict and take place relative rotation between two adjacent sections of drain pipes.

Preferably, an elastic sealing ring is arranged between two adjacent connecting discs.

Through adopting above-mentioned technical scheme, the leakproofness between two adjacent sections of drain pipes can be increased to the elastic sealing ring, makes water difficult for revealing.

Preferably, the water inlet end of the drain pipe is provided with a filter screen.

Through adopting above-mentioned technical scheme, the filter screen can filter the water that gets into in the drainage pipe, makes the debris of aquatic difficult entering into in the drain pipe, causes the jam of drain pipe.

Preferably, the inner wall circumference of drain pipe is encircleed and is provided with protruding edge, protruding edge is provided with a plurality of elastic buckle towards the surface circumference interval of filter screen, a side surface border of filter screen is provided with the ring, the ring is with a plurality of the cooperation of elastic buckle joint.

Through adopting above-mentioned technical scheme, after the filter screen takes place to block up, operating personnel extracts the filter screen and can change the filter screen, and ring and elasticity buckle looks joint can be with the firm fixing on the drain pipe of filter screen.

In summary, the present application includes at least one of the following beneficial technical effects:

1. an operator splices two sections of drain pipes together, then inserts two connecting discs into one semi-ring, then rotates the other semi-ring, makes two semi-rings form the connecting ring and wraps up two connecting discs, then uses the mounting to fix two fixed plates together, thereby makes two adjacent drain pipes fixed together, thereby need not to twist many bolts, has improved the installation effectiveness.

2. When an operator inserts the half rings into the two connecting discs, the outer inclined surfaces of the half rings are abutted against the inner inclined surfaces of the connecting discs, so that the two connecting discs are in closer contact.

3. The filter screen can filter the water that gets into in the drainage pipe, makes the debris of aquatic be difficult for getting into in the drainage pipe, causes the jam of drainage pipe.

Drawings

Fig. 1 is a schematic structural diagram of an embodiment of the present application.

FIG. 2 is a schematic view showing the assembly relationship of the roof, the drain pipe and the filter screen in the embodiment of the present application.

Fig. 3 is a schematic view showing the fitting relationship of the drain pipe and the connection ring in the embodiment of the present application.

FIG. 4 is a schematic view showing the assembly relationship of the drain pipe and the icing sensor in the embodiment of the present application.

FIG. 5 is a schematic view showing the assembly relationship of the drain pipe and the mounting block in the embodiment of the present application.

Fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Fig. 7 is an enlarged schematic view of a portion B in fig. 5.

In the figure: 1. a house; 11. a roof; 12. a rack; 13. filtering with a screen; 131. a circular ring; 132. a handle; 2. a drain pipe; 21. an icing sensor; 211. a plugboard; 22. a connecting disc; 221. a limiting column; 222. a guide groove; 223. a limiting rod; 23. a connecting ring; 231. a clamping groove; 2311. a limiting groove; 232. a half ring; 233. a hinge plate; 234. a fixing plate; 235. a bolt; 236. a limiting ring; 24. a containing groove; 241. a through hole; 25. a convex edge; 251. elastic buckle; 3. a connecting plate; 31. a guide post; 4. mounting blocks; 41. a drive motor; 411. a drive bevel gear; 412. mounting a plate; 413. a rotating shaft; 414. a driving gear; 42. a carrier plate; 421. rotating the rod; 422. a drive gear; 423. a turbine; 43. a worm; 431. a load board; 432. a driven bevel gear; 44. a rotating plate; 441. a long waist hole; 442. a transmission belt; 443. heating the tile; 444. a spring; 45. a driving cylinder; 451. a rotating shaft; 46. a bearing block; 462. a driven gear; 463. rotating the plate; 464. the post is rotated.

Detailed Description

The present application is described in further detail below with reference to figures 1-7.

The embodiment of the application discloses municipal drainage system. Referring to fig. 1 and 2, the house comprises a drain pipe 2 located on the side wall of a house 1, the drain pipe 2 is arranged along the vertical direction, the top end of the drain pipe 2 is communicated with the bottom of a roof 11, a filter screen 13 is arranged between the connection positions of the drain pipe 2 and the roof 11, a convex edge 25 is welded on the inner wall of the top end of the drain pipe 2 in a circumferential surrounding manner, a plurality of elastic buckles 251 are welded on the convex edge 25 in the circumferential direction towards the surface of the filter screen 13 at intervals, a circular ring 131 is welded on the edge of the surface of one side of the filter screen 13, and the circular ring; meanwhile, a handle 132 is welded to the screen 13. Filter screen 13 can filter the water on roof 11, makes the debris of aquatic be difficult for entering into in the drain pipe 2, causes the jam of drain pipe 2, and when filter screen 13 takes place to block up the messenger, operating personnel holds handle 132 and pulls out filter screen 13 and can change.

Referring to fig. 1 and 3, the drain pipe 2 is provided with a plurality of sections, and a connecting assembly is arranged between two adjacent sections of the drain pipe 2; specifically, the connecting assembly comprises connecting discs 22 circumferentially welded on the outer peripheral surfaces of one ends of the drain pipes 2 in a surrounding manner, a connecting ring 23 arranged between two adjacent sections of the drain pipes 2, and clamping grooves 231 circumferentially arranged on the inner peripheral surfaces of the connecting rings 23 in a surrounding manner, the surfaces of two adjacent connecting discs 22 are attached to each other, and the clamping grooves 231 are in clamping fit with the two adjacent connecting discs 22; the connecting ring 23 comprises two half rings 232, hinge plates 233 and fixing plates 234 are welded at two ends of each half ring 232 respectively, one sides of the two hinge plates 233 far away from the half rings 232 are hinged with each other, the two half rings 232 rotate to form the connecting ring 23, the two fixing plates 234 are attached to each other, and fixing pieces are arranged between the two fixing plates 234; specifically, the fixing member includes a bolt 235 threaded through the fixing plate 234 and a screw hole provided in the other fixing plate 234, wherein the bolt 235 is in threaded engagement with the screw hole.

Meanwhile, referring to fig. 1 and 3, an elastic sealing ring is arranged between two adjacent connecting discs 22, a plurality of limiting columns 221 are welded on the surface of each connecting disc 22 facing the adjacent connecting disc 22 along the axial length direction of the drain pipe 2, a plurality of guide grooves 222 are formed in the surface of each adjacent connecting disc 22, the positions and the number of the limiting columns 221 and the guide grooves 222 correspond to each other one by one, and the limiting columns 221 and the guide grooves 222 are respectively matched in an inserting manner. An operator splices two drainage pipes 2 together, inserts two connecting discs 22 into one half 232, rotates the other half 232 to form a connecting ring 23 between the two halves 232 to wrap the two connecting discs 22, and fixes two fixing plates 234 by bolts 235, so that two adjacent drainage pipes 2 are fixed together.

Meanwhile, referring to fig. 1 and 3, the surface of the connecting disc 22 deviating from the adjacent connecting plate 3 is circumferentially provided with an outer inclined surface in a surrounding manner, two inner walls opposite to the clamping groove 231 are provided with inner inclined surfaces, the cross section of the connecting disc 22 is in a right-angle trapezoidal shape, the cross section of the clamping groove 231 is in a trapezoidal shape, the inner inclined surfaces are abutted to the outer inclined surfaces and slide relatively, the limiting rod 223 is welded on the outer inclined surface of the connecting disc 22, the limiting groove 2311 is formed in the clamping groove 231, the limiting rod 223 is in inserting fit with the limiting groove 2311, the limiting rod 223 is inserted into the limiting groove 2311, and the connecting ring 23 can be limited from. Meanwhile, the connecting ring 23 is provided with a limiting ring 236, the limiting ring 236 is in insertion fit with the two fixing plates 234, and two ends of the inner circumferential surface of the limiting ring 236 are circumferentially provided with inner arc surfaces in a surrounding manner. When an operator inserts the half ring 232 into the two connecting discs 22, the outer inclined surface of the half ring 232 is pressed against the inner inclined surface of the connecting disc 22, so that the contact between the two connecting discs 22 is tighter.

Referring to fig. 4, a plurality of accommodating grooves 24 are formed in the outer wall of the drain pipe 2 at intervals along the length direction of the drain pipe 2, an insertion plate 211 is arranged on the drain pipe 2, the insertion plate 211 is in insertion fit with the accommodating grooves 24, an icing sensor 21 is fixedly mounted on the surface, facing the drain pipe 2, of the insertion plate 211, a through hole 241 for the icing sensor 21 to pass through is formed in the side wall of the accommodating groove 24, a pair of magnet pieces which are mutually attracted are fixedly mounted between the insertion plate 211 and the side wall of the accommodating groove 24, and the insertion plate 211 and the accommodating grooves 24 are sealed through sealing; the lateral wall of the house 1 is provided with a heating pipe for heating the drain pipe 2, the heating pipe is sleeved on the drain pipe 2, the icing sensor 21 is electrically connected with a controller, and the controller is electrically connected with the heating pipe. When the icing sensor 21 in the drain pipe 2 takes place to damage, take the plugboard 211 out in the storage tank 24 to change the icing sensor 21, and the magnet can make the plugboard 211 promptly adsorb on the drain pipe 2, and sealed glue can seal the gap between plugboard 211 and the storage tank 24.

Referring to fig. 5 and 6, a driving assembly for driving the heating pipe to move along the length direction of the drain pipe 2 is provided on the side wall of the house 1; specifically, the driving assembly includes a rack 12 and two guide posts 31 fixedly mounted on the sidewall of the house 1 along the length direction of the drain pipe 2, a mounting block 4 slidably connected to the two guide posts 31, and a driving motor 41 (see fig. 7) mounted on the upper surface of the mounting block 4 along the horizontal direction, the driving motor 41 is electrically connected to the controller, two ends of the guide posts 31 are fixedly welded with a connecting plate 3, one side of the connecting plate 3 is fixedly connected to the sidewall of the house 1, the two guide posts 31 movably penetrate through the mounting block 4, a heating pipe is located on the surface of the mounting block 4 away from the sidewall of the house 1, the upper surface of the mounting block 4 is provided with a rotating rod 421 and a bearing plate 42, the bottom side of the bearing plate 42 is welded on the upper surface of the mounting block 4, the rotating rod 421 rotates along the horizontal direction to bear on the sidewall of the bearing plate 42, the rotating rod 421 is arranged, the driving gear 422 is meshed with the rack 12, the worm 43 is arranged on the mounting block 4 along the direction perpendicular to the side wall of the house 1, load plates 431 are arranged at two ends of the worm 43, the bottom sides of the load plates 431 are welded on the upper surface of the mounting block 4, the two load plates 431 are arranged in parallel, two ends of the worm 43 are respectively and rotatably borne on the side walls of the two load plates 431, the worm 43 is meshed with the worm gear 423, one end of the worm 43 protrudes out of the side wall of one of the load plates 431 and is coaxially and fixedly sleeved with a driven bevel gear 432, the output shaft of the driving motor 41 is coaxially and fixedly sleeved with a driving bevel gear 411, and the driving bevel gear 411 is. And when there are a plurality of places to freeze in the drain pipe 2, the controller controls the driving motor 41 to drive the heating pipe to move to the freezing point at the bottommost position, and simultaneously, in order to reduce the weight of the installation block 4, the installation block 4 is arranged in a hollow manner. When icing occurs in the drain pipe 2, the icing sensor 21 detects an icing outgoing signal and sends the icing outgoing signal to the controller, the controller sends the signal to heat the heating pipe, the driving motor 41 works to drive the driving bevel gear 411 to rotate to drive the worm 43 to rotate, the worm 43 drives the worm gear 423 to rotate so as to drive the driving gear 422 to rotate, the mounting block 4 moves along the length direction of the rack 12, the two guide columns 31 play a role in guiding to enable the mounting block 4 to keep stable in the sliding process, and after the driving motor 41 does not work, the rotation of the driving gear 422 is limited by the self-locking effect of the worm gear 423 and the worm 43, then the heating pipe heats the drain pipe 2, so that the icing in the drain pipe 2 is melted and flows out of the drain pipe 2.

Referring to fig. 5 and 7, the heating pipe includes two half pipes, a rotating plate 44 is welded on one side of each half pipe, one side of each rotating plate 44 is hinged to the surface of the mounting block 4 away from the side wall of the house 1, the two half pipes are rotatably attached to the drain pipe 2, a certain distance is reserved between the two rotating plates 44, a mounting plate 412 is horizontally arranged on the upper surface of the mounting block 4, a rotating shaft 413 is welded on the side wall of the mounting plate 412 along the vertical direction, the bottom end of the rotating shaft 413 is rotatably supported on the upper surface of the mounting block 4, a driving motor 41 is fixedly mounted on the upper surface of the mounting plate 412, a driving cylinder 45 for driving the mounting plate 412 to rotate is arranged on the upper surface of the mounting block 4, a rotating shaft 451 is fixedly mounted at one end of the driving cylinder 45, the bottom end of the rotating shaft 451 is rotatably supported on the upper surface of the mounting block 4, one end of a, the bottom end of the bearing block 46 is welded on the upper surface of the mounting block 4, the transmission rod is rotatably borne on the bearing block 46 along the horizontal direction, the transmission rod is arranged along the length direction vertical to the rotation rod 421, one end of the transmission rod close to the side wall of the house 1 is coaxially and fixedly sleeved with a driven gear 462, an output shaft of the driving motor 41 is coaxially and fixedly sleeved with a driving gear 414, when a piston rod of the driving cylinder 45 extends out, the driving bevel gear 411 is meshed with the driven bevel gear 432, and when the piston rod of the driving cylinder 45 contracts, the driving gear 414 is meshed with the driven; the other end of the transmission rod is coaxially and fixedly sleeved with a rotating plate 463, the surface edge of the rotating plate 463, which deviates from the side wall of the house 1, is provided with a rotating column 464, one end of the rotating column 464 is rotatably borne on the surface of the rotating plate 463, the side walls of the two rotating plates 44 are both provided with long waist holes 441 along the horizontal direction, the rotating column 464 is connected with the two rotating plates 44 through a transmission belt 442, the peripheral surface of the rotating column 464 is circumferentially provided with a transmission groove in a surrounding manner, the transmission belt 442 is meshed with the transmission groove, the transmission belt 442 respectively penetrates through the two long waist holes 441, and a spring 444 is fixedly connected between; when the rotating column 464 is positioned at the highest point of the rotating plate 463, the two half pipes cover the drain pipe 2, and the spring 444 is in a compressed state; when the rotating post 464 is at the lowest point of the rotating plate 463, the spring 444 is in a natural state and the two half pipes are detached from the drain pipe 2. When the icing is generated in the drainage pipe 2, the driving motor 41 drives the mounting block 4 to move to the icing position, the piston rod of the driving cylinder 45 contracts to drive the driving motor 41 to rotate until the driving gear 414 is meshed with the driven gear 462, then the driving motor 41 works to enable the rotating plate 463 to rotate until the rotating column 464 is located at the highest point of the rotating plate 463, at this time, the rotating column 464 pulls the transmission belt 442, the transmission belt 442 enables the two rotating plates 44 to approach each other, so that the two half pipes are attached to the outer peripheral surface of the drainage pipe 2, the heating effect of the half pipes on the drainage pipe 2 is better, then the half pipes heat the drainage pipe 2, after the heating is completed, the driving motor 41 drives the rotating plate 463 to rotate to enable the transmission belt 442 to be loose, and the two rotating plates 44 are far away from each other under the restoring action of the spring.

Referring to fig. 5, the half pipe is provided with a circular arc heating tile 443, the half pipe is located in the heating tile 443, the heating tile 443 is attached to the outer wall of the drain pipe 2, and when the half pipe is heated, heat can be dispersed to the heating tile 443, so that the drain pipe 2 is heated more uniformly. Meanwhile, a temperature sensor is fixedly installed on the heating pipe and electrically connected to a controller, and the heating temperature range of the heating pipe is 60-68 ℃; in this example, the average heating temperature of the heating tube was 64 ℃.

The implementation principle of the embodiment of the application is as follows: an operator splices two drainage pipes 2 together, then inserts two connecting discs 22 into one half ring 232, rotates the other half ring 232 to enable the two half rings 232 to form a connecting ring 23 to wrap the two connecting discs 22, and then fixes the two fixing plates 234 by using bolts 235, so that two adjacent drainage pipes 2 are fixed together, thereby avoiding screwing a plurality of bolts 235 and improving the installation efficiency.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. A municipal drainage system comprising a plurality of sections of matched drain pipe (2), characterized in that: a connecting assembly is arranged between two adjacent sections of the drainage pipes (2), the connecting assembly comprises connecting discs (22) arranged on the outer peripheral surface of one end of each drainage pipe (2) in a circumferential surrounding manner, connecting rings (23) arranged between the two adjacent sections of the drainage pipes (2), and clamping grooves (231) arranged in the inner peripheral surface of the connecting rings (23) in a circumferential surrounding manner, the surfaces of the two adjacent connecting discs (22) are attached to each other, the clamping groove (231) is in clamping fit with two adjacent connecting discs (22), the connecting ring (23) comprises two half rings (232), hinge plates (233) and fixing plates (234) are arranged at two ends of each half ring (232), one sides, far away from the half rings (232), of the hinge plates (233) are hinged to each other, the two half rings (232) rotate to form the connecting ring (23), and fixing pieces are arranged between the two fixing plates (234).

2. A municipal drainage system according to claim 1, wherein: the fixing piece comprises a bolt (235) which penetrates through the fixing plate (234) in a threaded mode and a screw hole which is formed in the other fixing plate (234), and the bolt (235) is matched with the screw hole in a threaded mode.

3. A municipal drainage system according to claim 1, wherein: the surface circumference that connection pad (22) deviates from adjacent connecting plate (3) encircles and is provided with outer inclined plane, two inner walls that joint groove (231) is relative all are provided with the inner inclined plane, the inner inclined plane with outer inclined plane is inconsistent and relative the sliding.

4. A municipal drainage system according to claim 1, wherein: the limiting rod (223) is welded on the outer inclined surface of the connecting disc (22), a limiting groove (2311) is formed in the clamping groove (231), and the limiting rod (223) is in splicing fit with the limiting groove (2311).

5. A municipal drainage system according to claim 1, wherein: connection pad (22) are followed towards the surface in adjacent connection pad (22) the axial length direction welding of drain pipe (2) has many spacing posts (221), and a plurality of guide way (222) have been seted up on the surface of adjacent connection pad (22), many spacing post (221) and a plurality of guide way (222) are pegged graft the cooperation respectively.

6. A municipal drainage system according to claim 1, wherein: an elastic sealing ring is arranged between two adjacent connecting discs (22).

7. A municipal drainage system according to claim 1, wherein: and a filter screen (13) is arranged at the water inlet end of the drain pipe (2).

8. A municipal drainage system according to claim 7, wherein: the inner wall circumference of drain pipe (2) is encircleed and is provided with protruding edge, protruding edge is provided with a plurality of elastic buckle towards the surface circumference interval of filter screen (13), a side surface border of filter screen (13) is provided with ring (131), ring (131) and a plurality of the cooperation of elastic buckle joint.