CN211633017U - Ceiling ventilation system of dry latrine - Google Patents
Ceiling ventilation system of dry latrine Download PDFInfo
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- CN211633017U CN211633017U CN201922064439.1U CN201922064439U CN211633017U CN 211633017 U CN211633017 U CN 211633017U CN 201922064439 U CN201922064439 U CN 201922064439U CN 211633017 U CN211633017 U CN 211633017U
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- clamping arm
- frame beam
- isolation net
- rain
- mounting seat
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Abstract
The utility model relates to a drought lavatory ceiling ventilation system, its characterized in that: the system comprises a ceiling module, a waterproof module and an isolation net unit; the isolation net unit is positioned between the ceiling module and the waterproof module, and the edge of the isolation net is fixed on the ceiling module; the utility model adopts an open permeable ceiling structure, and the formed ventilation opening is large and the ventilation performance is excellent; the rain baffle and the rain groove structure arranged on the ceiling can block rainwater, so that rainwater is prevented from entering the dry toilet; the isolation net units covered on the frame beams can effectively prevent sundries in the air from passing through the gap between the rain baffle and the rain baffle groove and falling into the dry latrine, so that the dry latrine is ensured to be clean; in addition, when the fastener adopted in the patent is used for connecting the edge of the frame beam with the isolation net unit, the isolation net unit can be fixed without using self-tapping screws or self-plugging rivets, so that the labor cost is reduced, the installation process is simplified, and the installation efficiency is improved.
Description
Technical Field
The utility model relates to a dry pail latrine builds technical field, especially relates to a dry pail latrine ceiling ventilation system.
Background
When summer comes, excrement in the dry toilet is fermented at high temperature to generate odor, residual excrement which is difficult to flush in the toilet also generates odor, the environment is polluted, mosquitoes are bred, diseases are spread, and human health is harmed.
Therefore, it is necessary to keep the ventilation of the dry toilet; the ventilation of the prior dry toilet is mainly realized by arranging a blast cap on a ceiling through a hole or by driving an exhaust fan by adopting electric energy for ventilation; the ventilation opening of the blast cap structure is small, and the ventilation performance is poor; the exhaust fan needs to consume electric energy, which is not environment-friendly; therefore, a ventilation system for a dry toilet, which has excellent ventilation performance and is environmentally friendly, is required to solve the problem that the ventilation performance of the current dry toilet is poor.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a dry pail latrine ceiling ventilation system, can solve general dry pail latrine and adopt the form of hood and exhaust fan to ventilate, and ventilation performance is poor, and the problem of the not environmental protection of power consumption.
In order to solve the technical problem, the utility model adopts the technical scheme that: a ventilation system of a dry toilet ceiling is innovative and characterized in that: the system comprises a ceiling module, a waterproof module and an isolation net unit; the waterproof module is arranged on the ceiling module, the isolation net unit is positioned between the ceiling module and the waterproof module, and the edge of the isolation net unit is fixed on the ceiling module;
the ceiling module comprises a frame beam and a supporting cross bar; the frame beam is of a rectangular structure, the support cross rods are provided with a plurality of side edges which are parallel to each other and connected to the frame beam, and the support cross rods are parallel to each other and arranged at equal intervals;
the isolation net unit is of a rectangular structure and covers the surface of the support cross rod, and a fastener is arranged on two side edges of the isolation net unit, which are vertical to the axis direction of the support cross rod, and the fastener is matched with the support cross rod and the frame beam to connect and fix the edge of the isolation net unit;
the waterproof module comprises a rain baffle, a rain baffle groove and a support column; the rain baffles and the rain grooves are arranged alternately in sequence in the extending direction of the supporting cross rod, the rain baffles are positioned above the rain grooves in the vertical direction, and the edges of the rain grooves extend to the inner sides of the edges of the rain baffles; the rain baffle and the rain groove are connected to the frame beam through the support columns on two side edges parallel to the extending direction of the support cross rod.
Furthermore, the fastener comprises an upper frame beam clamping arm, a lower frame beam clamping arm, an isolation net unit clamping arm and a clamping arm mounting seat; the frame beam upper clamping arm and the frame beam lower clamping arm form a C-shaped structure and are buckled on the edge of the frame beam; the clamp arm mounting seat is of a U-shaped structure, and a clamp groove for accommodating a clamp arm on the frame beam is formed in the inner wall of the clamp arm mounting seat along the width direction; a pair of mounting holes for mounting the clamping arms of the isolation net units are formed in the clamping arm mounting seat along the length direction, and an isolation net unit clamping arm limiting groove is formed in the outer wall of one side of the clamping arm mounting seat;
the upper frame beam clamping arm is connected to the clamping arm mounting seat, penetrates through a clamping groove for accommodating the upper frame beam clamping arm along the width direction of the clamping arm mounting seat and extends out of two side edges in the width direction of the clamping arm mounting seat; the end part of the upper clamping arm of the frame beam, which is positioned at one side of the clamping arm mounting seat, is of an arc structure, the end part of the upper clamping arm of the frame beam, which is positioned at the other side of the clamping arm mounting seat, is of a linear structure, and the end part of the upper clamping arm of the frame beam is provided with a locking ring matched with the lower clamping arm of the frame beam;
one end of the lower frame beam clamping arm is connected to the lock ring of the upper frame beam clamping arm, and the other end of the lower frame beam clamping arm extends to the position below the arc-shaped structure end of the upper frame beam clamping arm; the lower clamping arm of the frame beam is provided with a limiting rib matched with the supporting cross rod along the width direction; the isolation net unit clamping arm penetrates through a mounting hole in the clamping arm mounting seat along the length direction of the clamping arm mounting seat, and the isolation net unit clamping arm can rotate around the mounting hole and is matched with a limiting groove in the clamping arm mounting seat to be fixed.
Further, the lower clamping arm of the frame beam and the limiting rib are integrally formed.
Furthermore, two side edges of the rain baffle perpendicular to the extending direction of the supporting cross rod are bent downwards, two side edges of the rain baffle perpendicular to the extending direction of the supporting cross rod are bent upwards and extend, and the bent part is positioned on the inner side of the bent side edge of the rain baffle; a gap is reserved between the rain shield and the rain shield groove in the vertical direction.
The utility model has the advantages that:
1) the utility model adopts an open permeable ceiling structure, and the formed ventilation opening is large and the ventilation performance is excellent; the rain baffle and the rain groove structure arranged on the ceiling can block rainwater, so that rainwater is prevented from entering the dry toilet; the isolation net units covered on the frame beams can effectively prevent sundries in the air from passing through the gap between the rain baffle and the rain baffle groove and falling into the dry latrine, so that the dry latrine is ensured to be clean; in addition, when the fastener adopted in the patent is used for connecting the edge of the frame beam with the isolation net unit, the isolation net unit can be fixed without using self-tapping screws or self-plugging rivets, so that the labor cost is reduced, the installation process is simplified, and the installation efficiency is improved.
Drawings
The present invention will be described in further detail with reference to the accompanying drawings and specific embodiments.
Fig. 1 is a schematic view of a ventilation system of a dry toilet ceiling according to the present invention.
Fig. 2 is the utility model discloses a ventilation system of dry pail latrine ceiling's structure schematic diagram that looks sideways.
Fig. 3 is the utility model discloses a fastener structure sketch map of dry pail latrine ceiling ventilation system.
Figure 4 is the utility model discloses a fastener assembly structure of dry pail latrine ceiling ventilation system picture.
Detailed Description
The following examples are presented to enable those skilled in the art to more fully understand the present invention and are not intended to limit the scope of the present invention.
A dry latrine ceiling ventilation system as shown in fig. 1 to 4, comprising a ceiling module 1, a waterproof module 2 and an isolation net unit 3; the waterproof module 2 is arranged on the ceiling module 1, the isolation net unit 3 is positioned between the ceiling module 1 and the waterproof module 2, and the edge of the isolation net unit 3 is fixed on the ceiling module 1.
The ceiling module 1 comprises frame beams 11 and support crossbars 12; the frame beam 11 is a rectangular structure, the supporting cross bars 12 are provided with a plurality of side edges which are parallel to each other and connected to the frame beam 11, and the supporting cross bars 12 are parallel to each other and arranged at equal intervals.
The isolation net unit 3 is in a rectangular structure and covers the surface of the support cross rod 12, a fastener 4 is arranged on two side edges of the isolation net unit 3 perpendicular to the axial direction of the support cross rod 12, and the fastener 4 is matched with the support cross rod 12 and the frame beam 11 to connect and fix the edge of the isolation net unit 3.
The waterproof module 2 comprises a rain shield 21, a rain shield groove 22 and a support column 23; the rain baffles 21 and the rain grooves 22 are arranged alternately in sequence in the extending direction of the support cross rod 12, the rain baffles 21 are positioned above the rain grooves 22 in the vertical direction, and the edges of the rain grooves 22 extend to the inner sides of the edges of the rain baffles 21; the rain shield 21 and the rain gutter 22 are connected to the frame beam 11 through support posts 23 on both sides parallel to the extending direction of the support rail 12.
The fastener 4 comprises a frame beam upper clamping arm 41, a frame beam lower clamping arm 42, an isolation net unit clamping arm 43 and a clamping arm mounting seat 44; the frame beam upper clamping arm 41 and the frame beam lower clamping arm 42 form a C-shaped structure and are buckled on the edge of the frame beam 11; the clamp arm mounting seat 44 is of a U-shaped structure, and a clamp groove for accommodating the clamp arm 31 on the frame beam is formed in the inner wall of the clamp arm mounting seat 44 along the width direction; a pair of mounting holes for mounting the clamping arms of the isolation net unit are formed in the clamping arm mounting seat along the length direction, and an isolation net unit clamping arm limiting groove 441 is formed in the outer wall of one side of the clamping arm mounting seat 44.
The upper frame beam clamping arm 41 is connected to the clamping arm mounting seat 44, and the upper frame beam clamping arm 41 penetrates through a clamping groove for accommodating the upper frame beam clamping arm 41 along the width direction of the clamping arm mounting seat 44 and extends out of two side edges in the width direction of the clamping arm mounting seat 44; the end of the upper frame beam clamping arm 41 on one side of the clamping arm mounting seat 44 is in an arc structure, the end of the other side of the clamping arm mounting seat 44 is in a linear structure, and the end is provided with a locking ring matched with the lower frame beam clamping arm 42.
One end of the frame beam lower clamping arm 42 is connected to the lock ring of the frame beam upper clamping arm 41, and the other end of the frame beam lower clamping arm 42 extends to the lower part of the arc-shaped structure end of the frame beam upper clamping arm 41; the frame beam lower clamping arm 42 is provided with a limiting rib 421 matched with the support cross rod 12 along the width direction; the isolation net unit clamping arm 43 penetrates through a mounting hole in the clamping arm mounting seat 44 along the length direction of the clamping arm mounting seat 44, and the isolation net unit clamping arm 43 can rotate around the mounting hole and is matched with a limiting groove 441 in the clamping arm mounting seat 44 to realize fixation; the frame beam lower clamp arm 42 and the limit rib 421 are integrally formed.
Two side edges of the rain shielding plate 21 perpendicular to the extending direction of the support cross rod 12 are bent downwards, two side edges of the rain shielding groove 22 perpendicular to the extending direction of the support cross rod 12 are bent upwards and extend, and the bent parts are positioned at the inner sides of the bent side edges of the rain shielding plate 21; the rain shield 21 is spaced apart from the rain gutter 22 in the vertical direction.
It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (4)
1. A dry latrine ceiling ventilation system is characterized in that: the system comprises a ceiling module, a waterproof module and an isolation net unit; the waterproof module is arranged on the ceiling module, the isolation net unit is positioned between the ceiling module and the waterproof module, and the edge of the isolation net unit is fixed on the ceiling module;
the ceiling module comprises a frame beam and a supporting cross bar; the frame beam is of a rectangular structure, the support cross rods are provided with a plurality of side edges which are parallel to each other and connected to the frame beam, and the support cross rods are parallel to each other and arranged at equal intervals;
the isolation net unit is of a rectangular structure and covers the surface of the support cross rod, and a fastener is arranged on two side edges of the isolation net unit, which are vertical to the axis direction of the support cross rod, and the fastener is matched with the support cross rod and the frame beam to connect and fix the edge of the isolation net unit;
the waterproof module comprises a rain baffle, a rain baffle groove and a support column; the rain baffles and the rain grooves are arranged alternately in sequence in the extending direction of the supporting cross rod, the rain baffles are positioned above the rain grooves in the vertical direction, and the edges of the rain grooves extend to the inner sides of the edges of the rain baffles; the rain baffle and the rain groove are connected to the frame beam through the support columns on two side edges parallel to the extending direction of the support cross rod.
2. A dry latrine ceiling ventilation system as set forth in claim 1 wherein: the fastener comprises an upper frame beam clamping arm, a lower frame beam clamping arm, an isolation net unit clamping arm and a clamping arm mounting seat; the frame beam upper clamping arm and the frame beam lower clamping arm form a C-shaped structure and are buckled on the edge of the frame beam; the clamp arm mounting seat is of a U-shaped structure, and a clamp groove for accommodating a clamp arm on the frame beam is formed in the inner wall of the clamp arm mounting seat along the width direction; a pair of mounting holes for mounting the clamping arms of the isolation net units are formed in the clamping arm mounting seat along the length direction, and an isolation net unit clamping arm limiting groove is formed in the outer wall of one side of the clamping arm mounting seat;
the upper frame beam clamping arm is connected to the clamping arm mounting seat, penetrates through a clamping groove for accommodating the upper frame beam clamping arm along the width direction of the clamping arm mounting seat and extends out of two side edges in the width direction of the clamping arm mounting seat; the end part of the upper clamping arm of the frame beam, which is positioned at one side of the clamping arm mounting seat, is of an arc structure, the end part of the upper clamping arm of the frame beam, which is positioned at the other side of the clamping arm mounting seat, is of a linear structure, and the end part of the upper clamping arm of the frame beam is provided with a locking ring matched with the lower clamping arm of the frame beam;
one end of the lower frame beam clamping arm is connected to the lock ring of the upper frame beam clamping arm, and the other end of the lower frame beam clamping arm extends to the position below the arc-shaped structure end of the upper frame beam clamping arm; the lower clamping arm of the frame beam is provided with a limiting rib matched with the supporting cross rod along the width direction; the isolation net unit clamping arm penetrates through a mounting hole in the clamping arm mounting seat along the length direction of the clamping arm mounting seat, and the isolation net unit clamping arm can rotate around the mounting hole and is matched with a limiting groove in the clamping arm mounting seat to be fixed.
3. A dry latrine ceiling ventilation system as set forth in claim 1 wherein: and the lower clamping arm of the frame beam and the limiting rib are integrally formed.
4. A dry latrine ceiling ventilation system as set forth in claim 1 wherein: two side edges of the rain baffle perpendicular to the extending direction of the supporting cross rod are bent downwards, two side edges of the rain baffle perpendicular to the extending direction of the supporting cross rod are bent upwards and extend, and the bent part is positioned at the inner side of the bent side edge of the rain baffle; a gap is reserved between the rain shield and the rain shield groove in the vertical direction.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064439.1U CN211633017U (en) | 2019-11-26 | 2019-11-26 | Ceiling ventilation system of dry latrine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201922064439.1U CN211633017U (en) | 2019-11-26 | 2019-11-26 | Ceiling ventilation system of dry latrine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211633017U true CN211633017U (en) | 2020-10-09 |
Family
ID=72693228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201922064439.1U Active CN211633017U (en) | 2019-11-26 | 2019-11-26 | Ceiling ventilation system of dry latrine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211633017U (en) |
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2019
- 2019-11-26 CN CN201922064439.1U patent/CN211633017U/en active Active
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