CN221143013U

CN221143013U - Easily-detachable sewage blocking structure

Info

Publication number: CN221143013U
Application number: CN202322820941.7U
Authority: CN
Inventors: 李永威; 蒋志勇; 霍景虎; 唐葆彤; 马磊
Original assignee: Handan Municipal Drainage Management Office
Current assignee: Handan Municipal Drainage Management Office
Priority date: 2023-10-20
Filing date: 2023-10-20
Publication date: 2024-06-14
Anticipated expiration: 2033-10-20

Abstract

The utility model discloses an easy-to-detach sewage blocking structure, which comprises a sewage vertical pipe, a sewage inclined pipe arranged on one side of the sewage vertical pipe, wherein the sewage inclined pipe is inclined downwards, the included angle between the sewage inclined pipe and the sewage vertical pipe is 45 degrees, and the easy-to-detach sewage blocking structure also comprises: annular fastening seat, dirt blocking net drum, easy-to-detach cover plate device and sealing cushion. According to the utility model, all J-shaped fastening rods are driven to retract towards the inside of the concave cover plate by utilizing the rotation of the turntable body, the concave cover plate is enabled to extrude and seal the soft cushion by utilizing the contact and extrusion of the J-shaped fastening rods and the annular fastening rods, so that the sewage discharge inclined tube is rapidly fixed, the first bevel gear and the worm gear arranged on the transmission shaft are utilized, the driving mode of the worm gear is utilized, and the power transmission is carried out through the occlusion of the bevel gear, so that the concave cover plate can be effectively and conveniently installed and disassembled, the maintenance and replacement work of a dirt blocking structure by a worker can be effectively and conveniently carried out, the use of the worker is facilitated, and the replacement efficiency of the worker is improved.

Description

Easily-detachable sewage blocking structure

Technical Field

The utility model relates to the field of municipal drainage related equipment, in particular to an easy-to-detach sewage blocking structure.

Background

The urban drainage system is an engineering facility system for treating and removing urban sewage and rainwater, is a component part of urban public facilities, is planned to be a component part of urban overall planning, and is generally composed of a drainage pipeline and a sewage treatment plant, and under the condition of diversion of sewage and rainwater, the sewage is collected by the drainage pipeline, sent to sewage treatment and then discharged into water body or recycled; after being collected by the drainage pipeline, the rainwater runoff is closely discharged into the water body.

The existing municipal drainage is with the sewage blocking structure installation and dismantlement complex operation, block dirty structure when changing, because it adopts the bolt to fasten mostly, on the one hand the quantity of bolt is more, and is comparatively loaded down with trivial details during installation and dismantlement, waste time, on the other hand bolt and nut also rust easily, lead to it to take place to rust to die, influence the staff to the maintenance and the change work of sewage blocking structure, therefore propose a readily removable sewage blocking structure.

Disclosure of utility model

To solve the problems set forth in the background art. The utility model provides an easily-detachable sewage blocking structure, which can solve the problems that in the prior art, the blocking structure is complicated to disassemble due to excessive bolts and can not be disassembled smoothly due to rust and death of the bolts when being replaced by an easily-detachable cover plate device.

The technical scheme of the utility model for achieving the purpose is that the easily-detachable sewage blocking structure comprises a sewage vertical pipe and a sewage inclined pipe arranged on one side of the sewage vertical pipe, wherein the sewage inclined pipe is inclined downwards, and an included angle between the sewage inclined pipe and the sewage vertical pipe is 45 degrees, and the easily-detachable sewage blocking structure further comprises:

The annular fastening seat is arranged at one end of the sewage draining inclined pipe and is flush with the end surface of the sewage draining inclined pipe, and the cross section of the annular fastening seat is right trapezoid;

The dirt blocking net barrel is movably inserted into the dirt discharging inclined pipe and is in butt joint with the dirt discharging vertical pipe;

The easy-to-detach cover plate device is arranged at the lower end of the sewage inclined tube and is clamped with the annular fastening seat to seal the sewage inclined tube, and comprises a concave cover plate sleeved on the sewage vertical tube and the annular fastening seat, J-shaped grooves uniformly formed in the outer side surface of the concave cover plate, J-shaped fastening rods movably inserted in the J-shaped grooves, clamping grooves at the J ends of the J-shaped fastening rods and movably contacted with the annular fastening seat, fastening grooves formed in the J-shaped fastening rods, adjusting tooth grooves formed in the J-shaped fastening rods, a rotary disc body groove formed in the center of the concave cover plate, rotary disc bodies arranged in the rotary disc body groove, plane threads formed in the lower surface of the rotary disc body groove, rotary disc body shafts arranged on the rotary disc bodies and an adjusting mechanism arranged on the concave cover plate;

the sealing cushion is arranged between the easy-to-detach cover plate device and the annular fastening seat and seals the sewage draining inclined pipe.

The utility model relates to an easy-to-detach sewage blocking structure, which comprises an adjusting box arranged on a concave cover plate, a transmission shaft transversely arranged in the adjusting box, a bevel gear I arranged at one end of the transmission shaft, a worm gear arranged at the center of the transmission shaft, an adjusting worm arranged at the center of the inside of the adjusting box and meshed with the worm gear, and an adjusting handle arranged on the adjusting worm and positioned outside the adjusting box.

As the easily-detachable sewage blocking structure, the upper end of the turntable body shaft is inserted into the adjusting box, and the upper end of the turntable body shaft is provided with the bevel gear II and meshed with the bevel gear I.

As the easily-detachable sewage blocking structure, a baffle cone is arranged in the sewage discharge vertical pipe, and the upper end of the sewage blocking net barrel is inserted into the upper end of the salix psammophila cone.

Compared with the prior art, the utility model has the beneficial effects that:

According to the utility model, all J-shaped fastening rods are driven to shrink towards the inside of the concave cover plate by utilizing the rotation of the turntable body, and the concave cover plate is extruded to seal the soft cushion by utilizing the contact and extrusion of the J-shaped fastening rods and the annular fastening rods, so that the sewage drain inclined pipe is rapidly fixed.

According to the utility model, the first bevel gear and the worm gear arranged on the transmission shaft are utilized, the driving mode of the worm and the gear is utilized, and the power transmission is carried out through the engagement of the bevel gears, so that the concave cover plate can be effectively and conveniently installed and detached, the maintenance and replacement work of the dirt blocking structure by a worker can be effectively and conveniently carried out, the use of the worker is facilitated, and the replacement efficiency of the worker is improved.

Drawings

FIG. 1 is a schematic view of a structure of an easily detachable sewage blocking structure according to the present utility model;

FIG. 2 is a schematic view of a removable cover device according to the present utility model;

FIG. 3 is a top view of a J-slot according to the present utility model;

In the figure:

1. A sewage disposal standpipe; 11. the cone is deflected.

2. A sewage draining inclined pipe; 21. an annular fastening seat; 22. a dirt blocking net drum; 23. and sealing the soft cushion.

3. An easy-to-detach cover plate device; 31. a concave cover plate; 32. a J-shaped groove; 321. a J-type fastening rod; 322. a fastening groove; 33. a turntable body groove; 331. a turntable body; 332. a turntable body shaft; 333. bevel gears II; 34. an adjusting mechanism; 341. an adjusting box; 342. a transmission shaft; 343. bevel gears I; 344. a worm gear; 345. adjusting a worm; 346. the handle is adjusted.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

As shown in fig. 1-3;

The utility model provides a sewage that easily tears open blocks dirty structure, includes blowdown standpipe 1 and installs blowdown pipe chute 2 in blowdown standpipe 1 one side, and blowdown pipe chute 2 downward sloping is 45 with blowdown standpipe 1 contained angle, still includes: the annular fastening seat 21 is arranged at one end of the sewage draining inclined pipe 2 and is flush with the end surface of the sewage draining inclined pipe, and the cross section of the annular fastening seat is right trapezoid; the dirt blocking net drum 22 is movably inserted into the dirt discharging inclined tube 2 and is butted with the dirt discharging vertical tube 1; and a sealing cushion 23 arranged between the easy-to-detach cover plate device 3 and the annular fastening seat 21 for sealing the sewage draining inclined pipe 2.

In the utility model, the cross section of the annular fastening seat 21 is in a right trapezoid shape, so that the annular fastening seat can be abutted with the clamping groove direction on the J-shaped fastening rod 321, the J-shaped fastening rod 321 is further utilized to move inwards to be extruded, the sealing type of the concave cover plate 31 is ensured, and the sealing cushion 23 can be utilized to seal the concave cover plate, so that leakage of a drain pipe is avoided.

According to the utility model, the opening of the sewage draining inclined tube 2 faces downwards, so that the sewage blocking net barrel 22 can rapidly fall off from the inside of the sewage draining inclined tube 2 by utilizing the gravity of the sewage blocking net barrel during replacement, and the sewage blocking structure can be effectively replaced and overhauled by workers.

The easy-to-detach cover plate device 3 is arranged at the lower end of the sewage inclined tube 2 and is clamped with the annular fastening seat 21 to seal the sewage inclined tube 2, and comprises a concave cover plate 31 sleeved on the sewage vertical tube 1 and the annular fastening seat 21, a J-shaped groove 32 uniformly formed on the outer side surface of the concave cover plate 31, a J-shaped fastening rod 321 movably inserted on the J-shaped groove 32, a clamping groove at the J end of the J-shaped fastening rod 321 and movably contacted with the annular fastening seat 21, a fastening groove 322 formed on the J-shaped fastening rod 321, an adjusting tooth groove formed on the fastening groove, a turntable body groove 33 formed at the center of the concave cover plate 31, a turntable body 331 mounted in the turntable body groove, a plane thread formed on the lower surface of the turntable body 331, a turntable body shaft 332 mounted on the turntable body 331 and an adjusting mechanism 34 arranged on the concave cover plate 31;

In the utility model, the concave arrangement of the concave cover plate 31 can enable the sewage draining inclined pipe 2 and the annular fastening seat 21 to be embedded into the concave cover plate 31, thereby facilitating the installation and the fixation of the concave cover plate 31, and the J-shaped fastening rods 321 can be uniformly distributed by utilizing the J-shaped grooves 32 uniformly arranged in the concave cover plate 31, thereby ensuring uniform stress and more firm fixation when the concave cover plate 31 is fixed.

In the utility model, the adjusting tooth slot is arranged in the fastening groove 322 on the J-shaped fastening rod 321, so that the J-shaped fastening rod 321 can be meshed with the plane thread on the turntable body 331, and the J-shaped fastening rod 321 can be driven to carry out transverse position adjustment by utilizing the rotation of the turntable body 331, thereby facilitating the installation and the disassembly of the concave cover plate 31 by a worker, effectively facilitating the use of the worker, simplifying the time required by the installation and the disassembly of the dirt blocking structure and improving the working efficiency of the worker.

The adjusting mechanism 34 includes an adjusting box 341 mounted on the concave cover plate 31, a transmission shaft 342 transversely mounted in the adjusting box 341, a bevel gear one 343 provided at one end of the transmission shaft 342, a worm gear 344 provided at the center of the transmission shaft 342, an adjusting worm 345 mounted at the center inside the adjusting box 341, which meshes with the worm gear 344, an adjusting handle 346 mounted on the adjusting worm 345, which is located outside the adjusting box 341.

In the utility model, the rotation speed of the turntable 331 is reduced by utilizing the transmission of the adjusting worm 345 and the worm gear 344, so that the fastening performance of the clamping connection of the J-shaped fastening rod 321 and the annular fastening seat 21 is ensured, and the problem that the leakage of the sewage inclined pipe occurs due to unexpected loosening of the J-shaped fastening rod 321 caused by vibration and the like can be avoided.

In the utility model, the first bevel gear 343 is utilized to transmit power, so that the verticality between the adjusting worm and the concave cover plate 31 can be ensured, and further, the rotation of the adjusting handle 346 by a worker is facilitated.

The upper end of the turntable body shaft 332 is inserted into the adjustment box 341, and the upper end thereof is provided with a bevel gear II 333 and engaged with a bevel gear I343.

In the utility model, the meshing of the bevel gear II 333 and the bevel gear I343 can ensure stable transmission of power, so that the turntable 331 rotates synchronously with the adjusting worm 345.

The inside of the sewage vertical pipe 1 is provided with a baffle cone 11, and the upper end of the sewage blocking net drum 22 is inserted into the upper end of the salix psammophila cone 11.

In the utility model, the baffle cone 11 can ensure that the sewage blocking net drum 22 can stably filter sewage and effectively block the sewage.

When the utility model is specifically used, after the sewage vertical pipe 1 is connected with a drainage pipeline, and when the sewage blocking net drum 22 is required to be replaced or overhauled, the following steps are adopted:

S1: the adjustment handle 346 is manually rotated, so that the adjustment handle is driven by the worm gear 344 and the adjustment worm 345, and then the turntable body shaft 332 is driven to rotate by the engagement of the bevel gear one 343 and the bevel gear two 333, so that the turntable 331 is driven to rotate.

S2: when the turntable 331 rotates, the planar threads on the lower surface of the turntable are engaged with the adjusting tooth grooves, so that the turntable drives the J-shaped fastening rod 321 to start to move outwards, and the J-shaped fastening rod 321 is separated from the annular fastening seat 21, so that the concave cover plate 31 is separated from the sewage draining inclined tube 2.

S3: the staff takes down the concave cover plate 31, the dirt blocking net drum 22 falls off from the dirt discharging inclined tube 2 by utilizing the gravity of dirt in the dirt blocking net drum, then falls out of the dirt discharging inclined tube 2, and then the staff takes out the new dirt blocking net drum 22 and inserts the new dirt blocking net drum into the dirt discharging inclined tube 2.

S4: then the concave cover plate 31 is sleeved on the sewage draining inclined pipe 2 and the annular fastening seat 21, and the adjusting handle 346 is reversely rotated to drive the turntable 331 to reversely rotate, so that the J-shaped fastening rod 321 moves into the J-shaped groove 32, the J-shaped fastening rod 321 contacts with the annular fastening seat 21 and is extruded, the distance between the concave cover plate 31 and the annular fastening seat 21 is reduced, and the sealing cushion 23 is extruded and sealed, so that the installation work of the concave cover plate 31 is completed.

S5: at this time, the worker can replace the dirt blocking structure, and then the detached dirt blocking net drum 22 can be correspondingly processed.

When the utility model is specifically used, the opening of the sewage drain inclined tube 2 faces downwards, so that when the sewage blocking net barrel 22 is replaced, a worker sets the sewage collecting barrel below the sewage drain inclined tube 2, when the concave cover plate 31 is opened, leaked sewage can be collected, and meanwhile, the detached sewage blocking net barrel 22 can be prevented from falling to the ground, thereby avoiding the sewage and dirt from falling to the ground and reducing the workload of the worker.

It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus. Without further limitation. The term "comprising" an element defined by the term "comprising" does not exclude the presence of other identical elements in a process, method, article or apparatus that comprises the element.

Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sewage that easily tears open blocks dirty structure, includes blowdown standpipe and installs the blowdown inclined tube in blowdown standpipe one side, blowdown inclined tube downward sloping, blowdown inclined tube is 45 with blowdown standpipe contained angle, its characterized in that still includes:

2. The easy-to-detach sewage blocking structure according to claim 1, wherein the adjusting mechanism comprises an adjusting box mounted on the concave cover plate, a transmission shaft transversely mounted in the adjusting box, a bevel gear I arranged at one end of the transmission shaft, a worm gear arranged at the center of the transmission shaft, an adjusting worm mounted at the center of the inside of the adjusting box and meshed with the worm gear, and an adjusting handle mounted on the adjusting worm and located outside the adjusting box.

3. The easy-to-detach sewage blocking structure according to claim 2, wherein the upper end of the turntable body shaft is inserted into the adjusting box, and the upper end of the turntable body shaft is provided with a bevel gear II and meshed with the bevel gear I.

4. The easy-to-detach sewage blocking structure according to claim 1, wherein a baffle cone is arranged in the sewage draining vertical pipe, and the upper end of the sewage blocking net barrel is inserted into the upper end of the salix psammophila cone.