CN217557124U

CN217557124U - Floor drain device for civil engineering

Info

Publication number: CN217557124U
Application number: CN202220220879.0U
Authority: CN
Inventors: 杨傲; 张水华; 徐涛; 孙杰; 吴昱庆; 曹小凤; 朱永晁; 齐三珍
Original assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Current assignee: China Construction First Group Corp Ltd; First Construction Co Ltd of China Construction First Group Corp Ltd
Priority date: 2022-01-26
Filing date: 2022-01-26
Publication date: 2022-10-11
Anticipated expiration: 2032-01-26

Abstract

The utility model belongs to the technical field of civil engineering equipment technique and specifically relates to a floor drain device for civil engineering, the connecting pipe comprises a connecting pipe, the inner wall of connecting pipe is provided with filtering mechanism, filtering mechanism is including installation pipe, the cotton filter core of PP, filter screen and the filler ring that is used for placing the cotton filter core of PP, the installation pipe with the interior wall connection of connecting pipe, the filter box sets up the inner wall of installation pipe, filter box top and external intercommunication, a plurality of through-hole has been seted up to the bottom of filter box, the filler ring sets up the inner wall of installation pipe, just the filler ring is located the bottom of filter box, the cotton filter core of PP is located the filler ring with between the filter box, the filter screen sets up the inner wall at the installation pipe, the filter screen is located the bottom of filler ring. This application makes the pipeline be difficult to take place to block up through setting up filtering mechanism.

Description

Floor drain device for civil engineering

Technical Field

The utility model belongs to the technical field of civil engineering equipment technique and specifically relates to a floor drain device for civil engineering is related to.

Background

Civil engineering is a general name of scientific technology for building various land engineering facilities, which refers to applied materials, equipment, technical activities such as surveying, designing, constructing, maintaining and repairing and the like, and also refers to an object of engineering construction, wherein a drainage system belongs to an important ring in planning and setting, the planning task of the drainage system is to smoothly discharge sewage and rainwater in the whole city, the sewage is treated, and the requirement of environmental protection is met, and a floor drain is a connecting interface for connecting a drainage pipeline system and the ground.

At present common floor drain and drainage pipe are connected the back, and the end cover is sealed for the end of intaking, and the wash port drainage of seting up through the end cover has silt and tiny debris to get into the floor drain along with water during the water works, and silt and tiny debris can pile up in the pipeline, cause the pipe blockage easily, and the discharge that water can not be smooth, and behind the pipe blockage, the pipeline wall is more and more thick, can not in time discharge in the time of the drainage, can arouse the anti-water phenomenon, cause sewage to flow backward to ground.

In view of the above related technologies, the inventor considers that the phenomenon that the floor drain is easy to block needs to be solved.

SUMMERY OF THE UTILITY MODEL

In order to improve the easy emergence of floor drain and block up the problem, this application provides a floor drain device for civil engineering.

The application provides a floor drain device for civil engineering adopts following technical scheme:

the utility model provides a floor drain device for civil engineering, includes the connecting pipe, the inner wall of connecting pipe is provided with filtering mechanism, filtering mechanism is including installation pipe, water filtering box, the cotton filter core of PP, filter screen and the filler ring that is used for placing the cotton filter core of PP, the installation pipe with the interior wall connection of connecting pipe, the water filtering box sets up the inner wall of installation pipe, water filtering box top and external intercommunication, a plurality of through-hole has been seted up to the bottom of water filtering box, the lateral wall of filler ring with the inner wall of installation pipe is laminated mutually, just the filler ring is located the bottom of water filtering box, the cotton filter core of PP is located the filler ring with between the water filtering box, the filter screen sets up the inner wall at the installation pipe, the filter screen is located the bottom of filler ring.

Through adopting above-mentioned technical scheme, the drainage box has filterable effect to the water that gets into the floor drain, with the great debris interception of volume in the drainage box for the great debris of volume is difficult to block up the floor drain device, and the cotton filter core of PP and filter screen are further filtered water, make the less debris of volume be difficult to block up the floor drain device, make inside the difficult emergence of connecting pipe block up.

Optionally, the inner wall of the connecting pipe is provided with a thread groove, and the filtering mechanism is in threaded connection with the connecting pipe.

Through adopting above-mentioned technical scheme, when accumulating a certain amount of impurity in filtering mechanism, the staff rotates filtering mechanism, with filtering mechanism and connecting pipe separation, clears up the impurity in the filtering mechanism, and the staff screws filtering mechanism again and installs filtering mechanism in the connecting pipe after the clearance is accomplished, has the beneficial effect of conveniently clearing up filtering mechanism.

Optionally, the fixed cover of lateral wall of water filtering box is equipped with the collar, the lower surface of collar is provided with the stopper, the inner wall fixedly connected with spacing ring of installation pipe, the lateral wall of spacing ring with the inner wall of installation pipe is laminated mutually, the spacing ring seted up right the spacing mounting groove of stopper.

Through adopting above-mentioned technical scheme, when the installation water filter box, insert the stopper in the mounting groove to install the water filter box on the connecting pipe, have the convenient beneficial effect of dismantling and installing the water filter box.

Optionally, the inner wall of the connecting pipe is provided with a reverse water prevention mechanism, and the reverse water prevention mechanism is located below the filtering mechanism.

By adopting the technical scheme, the arrangement of the anti-reverse mechanism ensures that the sewage falling into the floor drain device is not easy to overflow in the floor drain device.

Optionally, the anti-reverse mechanism includes support, slide bar, closing plate and is used for the kickboard of shutoff closing plate, the closing plate level sets up, the closing plate sets up the whereabouts hole that the water supply flows through, just the closing plate with the inner wall fixed connection of connecting pipe, the support level sets up, just the support with the inner wall fixed connection of connecting pipe, the closing plate is located the top of support, slide bar one end with the closing plate is connected, the slide bar other end with the leg joint, the kickboard sets up on the support, the kickboard is seted up and is supplied slide bar male through-hole, the kickboard insert the slide bar after with slide bar sliding connection, the kickboard sets up the support with between the closing plate.

Through adopting above-mentioned technical scheme, when the sewage water level in the hourglass device rose, the kickboard can prolong the length direction of slide bar and rise to seal the closing plate, make sewage can't continue to rise, thereby make sewage be difficult to take place the backward flow, when the water level of sewage descends, the kickboard can prolong the length direction decline of slide bar, thereby make sewage can continue to drop downwards.

Optionally, the floating plate is provided with a sealing ring for sealing a gap between the floating plate and the sliding rod, and the sealing ring is located between the floating plate and the sliding rod.

Through adopting above-mentioned technical scheme, the leakproofness between kickboard and the closing plate has further been strengthened in the setting of sealing ring for the phenomenon of the backward flow takes place through the clearance between kickboard and the slide bar more to sewage.

Optionally, the diameter of the falling hole is smaller than the outer diameter of the floating plate.

Through adopting above-mentioned technical scheme for the kickboard is difficult to with the closing plate adhesion, when the water level of sewage descends, the kickboard descends thereupon more easily, and the closing plate plays spacing effect to the kickboard simultaneously, makes the kickboard be difficult to rise excessively, thereby makes the filter cartridge be difficult to take place to damage.

Optionally, the sealing plate includes a plate body and a sealing gasket, and the sealing gasket is disposed at the bottom of the plate body.

Through adopting above-mentioned technical scheme, when the kickboard rose, sealed setting up of filling up makes kickboard and the inseparabler laminating of closing plate, has increased the seal between kickboard and the closing plate.

Optionally, the outer side wall of the installation pipe is fixedly connected with a fixing ring, the bottom of the fixing ring is fixedly connected with a sealing ring, and the sealing ring is located at the top end of the connection pipe.

Through adopting above-mentioned technical scheme, when installation filter mechanism, rotatory installation pipe compresses tightly on the top of connecting pipe until the sealing washer for installation pipe is inseparabler installs on the connecting pipe.

Optionally, the inner wall of the water filtering box is fixedly connected with a cross rod, and two ends of the cross rod are fixedly connected with the water filtering box.

By adopting the technical scheme, the filtering mechanism can be conveniently installed and detached by holding the cross rod by a worker.

In summary, the present application includes at least one of the following advantages:

1. when sewage falls into the floor drain device, the water filtering box intercepts large-size impurities in the water filtering box, so that the water filtering box is not easy to block a pipeline, and the PP cotton filter element and the filter screen further filter fine sand and impurities in the sewage, so that solid garbage entering the pipeline is reduced, and the pipeline is not easy to block.

2. When the sewage water level in the pipeline rises, sewage drives the length direction of the floating plate extending sliding rod to rise, so that the floating plate is tightly attached to the bottom of the sealing plate, and the sewage is not easy to cause water return.

Drawings

Figure 1 is a perspective view of a floor drain device for civil engineering in this application embodiment.

Figure 2 is a cross-sectional view of a floor drain device for civil engineering in an embodiment of the present application.

Fig. 3 is a partially enlarged schematic view at a in fig. 2.

Description of reference numerals: 1. a connecting pipe; 2. a thread groove; 3. a mounting ring; 4. a limiting block; 5. a limiting ring; 6. mounting grooves; 7. a filtering mechanism; 71. installing a pipe; 72. a water filtering box; 73. a PP cotton filter element; 74. a filter screen; 75. a supporting ring; 8. a reverse water prevention mechanism; 81. a support; 82. a slide bar; 83. sealing plates; 831. a plate body; 832. a gasket; 84. a floating plate; 85. dropping a hole; 9. a seal ring; 10. a fixing ring; 11. a seal ring; 12. a cross bar.

Detailed Description

The present application is described in further detail below with reference to figures 1-3.

The embodiment of the application discloses floor drain device for civil engineering. Referring to fig. 1 and 2, the floor drain device for civil engineering comprises a connecting pipe 1, a thread groove 2 is formed on the inner wall of the connecting pipe 1, a filtering mechanism 7 is connected to the inner wall of the connecting pipe 1 in a threaded manner, and the filtering mechanism 7 comprises an installation pipe 71, a water filtering box 72, a PP cotton filter element 73, a filter screen 74 and a support ring 75 for placing the PP cotton filter element 73. Installation pipe 71 threaded connection is at the inner wall of connecting pipe 1, and drainage box 72 sets up the inner wall at installation pipe 71, and drainage box 72's top and external intercommunication, a plurality of through-hole has been seted up to drainage box 72's bottom, and filter screen 74 is fixed to be set up in the bottom of connecting pipe 1, and the fixed inner wall that sets up at installation pipe 71 of backing ring 75 sets up in the bottom of drainage box 72, and the cotton filter core 73 of PP sets up between drainage box 72 and backing ring 75, and filter screen 74 is located the bottom of backing ring 75. The inner wall fixedly connected with horizontal pole 12 of drainage box 72, horizontal pole 12 level setting, and the both ends of horizontal pole 12 all with drainage box 72 fixed connection. The fixed cover of lateral wall of installation pipe 71 is equipped with solid fixed ring 10, and the diapire fixedly connected with sealing washer 11 of solid fixed ring 10, and sealing washer 11 is made through NBR nitrile rubber and ethylene propylene rubber, and sealing washer 11 also overlaps and establish on installation pipe 71, and sealing washer 11 is located the top of connecting pipe 1.

Referring to fig. 2, the inner wall of the connection pipe 1 is further provided with an anti-reverse mechanism 8, and the anti-reverse mechanism 8 is located below the filtering mechanism 7. The anti-reverse mechanism 8 includes a sealing plate 83, a floating plate 84 for blocking the sealing plate 83, a slide bar 82, and a bracket 81 for supporting the floating plate 84. The sealing plate 83 is fixedly installed on the inner wall of the connection pipe 1, the sealing plate 83 is opened with a dropping hole 85 through which water flows, and the diameter of the dropping hole 85 is smaller than the outer diameter of the floating plate 84. The sealing plate 83 includes a plate body 831 and a gasket 832, the gasket 832 may be made of NBR nitrile rubber, ethylene propylene rubber, etc., and the gasket 832 is located at the bottom of the plate body 831. The bracket 81 is fixedly disposed on the inner wall of the connection pipe 1, and the bracket 81 is located at the bottom of the sealing plate 83. One end of the sliding rod 82 is fixedly connected with the sealing gasket 832, and the other end of the sliding rod 82 is fixedly connected with the support 81. The floating plate 84 is arranged on the support 81, a through hole for the sliding rod 82 to insert is formed in the floating plate 84, and the floating plate 84 is connected with the sliding rod 82 in a sliding mode after being inserted into the sliding rod 82. The side wall of the floating plate 84 close to the sliding rod 82 is provided with a sealing ring 9 for sealing a gap between the floating plate 84 and the sliding rod 82, and the sealing ring 9 is made of NBR nitrile rubber and ethylene propylene rubber.

Referring to fig. 2 and 3, the fixed cover of lateral wall of water filtering box 72 is equipped with collar 3, and the diapire of collar 3 is provided with stopper 4, and the inner wall fixedly connected with spacing ring 5 of installation pipe 71, the 5 level settings of spacing ring, the lateral wall of spacing ring 5 and the inner wall of installation pipe 71 laminate mutually, and spacing mounting groove 6 to stopper 4 has been seted up to spacing ring 5.

The embodiment of the application provides a floor drain device for civil engineering's implementation principle does: the worker holds the cross bar 12 and thus screws the mounting tube 71 into the connecting tube 1 until the sealing ring 11 is pressed against the top end of the connecting tube 1. When sewage flows into the water filtering box 72, the water filtering box 72 intercepts the sundries with larger volume in the sewage in the water filtering box 72, and the PP cotton filter element 73 and the filter screen further intercept the sundries with smaller volume, so that the solid garbage entering the pipeline is reduced, and the inside of the pipeline is not easy to block. When the sewage level in the pipeline rises, the floating plate 84 rises along the length direction of the sliding rod 82 due to the buoyancy of water until the floating plate 84 is tightly attached to the bottom of the sealing gasket 832, so that the sewage is not easy to flow back to the outside of the pipeline. When the sewage level in the pipeline drops, the floating plate 84 drops along with the sewage level, and the sewage can normally drop. The water-saving device has the beneficial effects that the pipeline is not easy to block and the water-reversing phenomenon is not easy to occur.

The above are preferred embodiments of the present application, and the scope of protection of the present application is not limited thereto, 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. The utility model provides a floor drain device for civil engineering, includes connecting pipe (1), its characterized in that: the inner wall of connecting pipe (1) is provided with filtering mechanism (7), filtering mechanism (7) are including installation pipe (71), drainage box (72), the cotton filter core of PP (73), filter screen (74) and bearing ring (75) that are used for placing the cotton filter core of PP (73), installation pipe (71) with the interior wall connection of connecting pipe (1), drainage box (72) set up the inner wall of installation pipe (71), drainage box (72) top and external intercommunication, a plurality of through-hole has been seted up to the bottom of drainage box (72), the lateral wall of bearing ring (75) with the inner wall of installation pipe (71) is laminated mutually, just bearing ring (75) are located the bottom of drainage box (72), the cotton filter core of PP (73) is located between bearing ring (75) and drainage box (72), filter screen (74) set up the inner wall at installation pipe (71), filter screen (74) are located the bottom of bearing ring (75).

2. The floor drain device of claim 1, wherein: the inner wall of the connecting pipe (1) is provided with a thread groove (2), and the filtering mechanism (7) is in threaded connection with the connecting pipe (1).

3. The floor drain device for civil engineering according to claim 1, characterized in that: the lateral wall fixed cover of straining water box (72) is equipped with collar (3), the lower surface of collar (3) is provided with stopper (4), the inner wall fixedly connected with spacing ring (5) of installation pipe (71), the lateral wall of spacing ring (5) with the inner wall of installation pipe (71) is laminated mutually, spacing ring (5) have been seted up rightly stopper (4) spacing mounting groove (6).

4. The floor drain device of claim 1, wherein: the inner wall of the connecting pipe (1) is provided with an anti-reverse mechanism (8), and the anti-reverse mechanism (8) is positioned below the filtering mechanism (7).

5. The floor drain device for civil engineering according to claim 4, characterized in that: the anti-reverse water mechanism (8) comprises a support (81), a sliding rod (82), a sealing plate (83) and a floating plate (84) used for blocking the sealing plate (83), the sealing plate (83) is horizontally arranged, a falling hole (85) through which water flows is formed in the sealing plate (83), the sealing plate (83) is fixedly connected with the inner wall of the connecting pipe (1), the support (81) is horizontally arranged, the support (81) is fixedly connected with the inner wall of the connecting pipe (1), the sealing plate (83) is located above the support (81), one end of the sliding rod (82) is connected with the sealing plate (83), the other end of the sliding rod (82) is connected with the support (81), the floating plate (84) is arranged on the support (81), a through hole for inserting the sliding rod (82) is formed in the floating plate (84), the floating plate (84) is slidably connected with the sliding rod (82) after being inserted into the sliding rod (82), and the floating plate (84) is arranged between the support (81) and the sealing plate (83).

6. The floor drain device of claim 5, wherein: the floating plate (84) is provided with a sealing ring (9) used for sealing a gap between the floating plate (84) and the sliding rod (82), and the sealing ring (9) is positioned between the floating plate (84) and the sliding rod (82).

7. The floor drain device of claim 5, wherein: the drop hole (85) has a diameter smaller than the outer diameter of the floating plate (84).

8. The floor drain device according to claim 5, wherein: the sealing plate (83) comprises a plate body (831) and a sealing gasket (832), wherein the sealing gasket (832) is arranged at the bottom of the plate body (831).

9. The floor drain device of claim 1, wherein: the mounting pipe (71) outer side wall is fixedly connected with a fixing ring (10), the bottom of the fixing ring (10) is fixedly connected with a sealing ring (11), and the sealing ring (11) is located at the top end of the connecting pipe (1).

10. The floor drain device for civil engineering according to claim 1, characterized in that: the inner wall of the water filtering box (72) is fixedly connected with a cross rod (12), and two ends of the cross rod (12) are fixedly connected with the water filtering box (72).