CN209854780U - Drainage communicating piece in underground engineering roof drainage system - Google Patents
Drainage communicating piece in underground engineering roof drainage system Download PDFInfo
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- CN209854780U CN209854780U CN201920151923.5U CN201920151923U CN209854780U CN 209854780 U CN209854780 U CN 209854780U CN 201920151923 U CN201920151923 U CN 201920151923U CN 209854780 U CN209854780 U CN 209854780U
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Abstract
The utility model discloses a drainage intercommunication piece among underground works roof drainage system, the side of intercommunication piece main part is provided with draw-in groove running water mouth and card strip running water mouth, the draw-in groove running water mouth with card strip running water mouth is linked together, and intercommunication piece main part, draw-in groove running water mouth, card strip running water mouth, ventilative observation pipe reserve interface, first strengthening rib, second strengthening rib, connection bottom plate and mould plastics into an organic whole. Through the communicating piece, not only can the adjacent guide grooves be communicated just, but also the adjacent guide grooves can be communicated in a crossed manner, so that a complete drainage system circulating everywhere is formed, the drainage is smooth, and the blockage is not easy.
Description
Technical Field
The utility model relates to a connecting device among underground works roof drainage system especially relates to a drainage intercommunication piece among underground works roof drainage system.
Background
At present, drainage plates are mostly used for drainage materials on underground engineering roofs. Among the prior art, utilize drainage system that this kind of drain bar goes on, the drain bar combines the filter cloth to constitute drainage blanket and filter layer by its arch of own, and its construction is exactly simple with a plurality of drain bars tiling on the underground works roof, and the higher authority is laid one deck filter cloth again, covers planting soil again on the filter cloth, and the filter cloth is very easy to be destroyed by soil particle, produces the phenomenon of caving in, has hindered the drainage channel of permeate water, and permeate water can only carry out the drainage through the narrow and small drainage space of drain bar. When facing the condition that garage roof infiltration water yield increases, the drainage demand can't be satisfied in narrow and small drainage space, and the drainage effect is not good, brings the hidden danger for the waterproof weak spot of underground works roof very easily, causes the garage seepage, influences underground works's use.
The applicant invents a utility model named as 'a guiding gutter for an underground engineering roof', which is applied to the national intellectual property office at 14/8/2018, and has an application number of 2018213043210, and discloses a guiding gutter for an underground engineering roof, which comprises a guiding gutter body, wherein a cavity of the guiding gutter body is a channel for accumulated water to flow; one end of the water guide groove body is provided with a clamping groove water flowing port, the other end of the water guide groove body is provided with a clamping strip water flowing port, and the side wall of the water guide groove body is provided with a concave reinforcing rib. The water guide grooves can only be communicated rightly and can not be communicated in a cross mode, and inconvenience is brought to practical use.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is to provide a drainage intercommunication piece among underground works roof drainage system, not only can just to the intercommunication with adjacent guiding gutter through this intercommunication piece, can also be with adjacent guiding gutter alternately UNICOM, form the complete drainage system of a department circulation, the drainage is smooth, is difficult for blockking up.
In order to solve the technical problem, the utility model provides a drainage intercommunication piece among underground works roof drainage system, including the intercommunication main part, the side of intercommunication main part is provided with the draw-in groove running water mouth and blocks the strip running water mouth, the draw-in groove running water mouth with block the strip running water mouth and be linked together.
The communicating piece main body is a rectangular shell without a bottom.
The top surface of the communicating piece main body is square.
The top edge and the two side edges of at least two side surfaces of the communicating piece main body extend outwards perpendicular to the side surfaces to form a water flowing port only with a top wall and two side walls without a bottom wall.
And removing the side surface corresponding to the water flowing ports to communicate all the water flowing ports.
The outer wall of the edge of the water flowing port is expanded outwards along the radial direction to form a clamping groove flange and a first transition groove flange.
The clamping groove flange and the first transition groove flange form a step T shape.
And a clamping groove is formed in the inner wall of the edge of the water flowing port corresponding to the clamping groove flange along the circumferential direction.
The water flowing port with the clamping groove in the inner wall is the clamping groove water flowing port.
The outer wall of the edge of the water flowing port expands outwards along the radial direction to form a clamping strip and a second transition groove flange.
The clamping strip and the second transition groove flange form a step T shape.
The water flowing port with the clamping strip on the outer wall is the clamping strip water flowing port.
The clamping groove comprises an outer clamping groove and an inner clamping groove.
The width of the outer clamping groove is smaller than that of the inner clamping groove.
And a first transition groove is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the first transition groove flange.
And a second transition groove is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the second transition groove flange.
One water flow port of the clamping groove is arranged.
One card strip flowing water port is provided.
And the water flow port of one card slot is vertical to the water flow port of one card strip.
Or one card slot drain hole is opposite to one card strip drain hole.
The number of the water flow ports of the clamping grooves is two.
One card strip flowing water port is provided.
The clamping groove water flow port is opposite to the clamping strip water flow port.
And the other card slot water flowing port is vertical to the card strip water flowing port.
One water flow port of the clamping groove is arranged.
The card strip flowing water mouth has two.
The clamping groove water flow port is opposite to the clamping strip water flow port.
And the water flowing port of one card slot is vertical to the water flowing port of the other card strip.
The number of the water flow ports of the clamping grooves is two.
The card strip flowing water mouth has two.
The clamping groove water flow port is opposite to the clamping strip water flow port.
And the other card slot water flowing port is vertical to the other card strip water flowing port.
And the drain openings of two adjacent clamping grooves are vertical to each other.
And the two adjacent blocking strip water flowing ports are vertical to each other.
And the adjacent water flowing ports of the clamping grooves are vertical to the water flowing ports of the clamping strips.
The top surface center of intercommunication piece main part is provided with ventilative observation pipe and reserves the interface.
The shape of the reserved interface of the breathable observation tube is a circular sleeve.
The reserved interface of the breathable observation tube is provided with the breathable observation tube.
The outer diameter of the breathable observation tube is matched with the inner diameter of the reserved interface of the breathable observation tube.
And a first reinforcing rib is arranged in the middle of the outer wall of the water flowing port along the circumferential direction.
The shape of first strengthening rib is recessed.
The first reinforcing rib is fixedly connected with the outer wall of the reserved connector of the breathable observation tube through a second reinforcing rib.
The second reinforcing rib is in a rectangular plate shape.
And the adjacent bottom edges of two adjacent water flowing ports are fixedly connected through a connecting bottom plate.
The connecting piece main body, the clamping groove water flowing port, the clamping strip water flowing port, the reserved connector of the breathable observation tube, the first reinforcing rib, the second reinforcing rib and the connecting bottom plate are molded into an integral piece.
The utility model discloses a drainage intercommunication piece among underground works roof drainage system compares with prior art and has following beneficial effect.
1. According to the technical scheme, the technical means that the clamping groove water flow port and the clamping strip water flow port are arranged on the side face of the communicating piece main body and communicated with each other is adopted, so that adjacent guide grooves can be communicated just by the communicating piece, and the adjacent guide grooves can be communicated in a crossed mode to form a complete drainage system which circulates everywhere, and the drainage is smooth and not easy to block.
2. In the technical scheme, the communicating piece main body is a rectangular shell without a bottom; the top surface of the communicating piece main body is square; the top edge and the two side edges of at least two side surfaces of the communicating piece main body extend outwards perpendicular to the side surfaces to form a water flowing port only with a top wall and two side walls without a bottom wall; removing the side surface corresponding to the water flowing ports to communicate all the water flowing ports; the outer wall of the edge of the water flowing port is expanded outwards along the radial direction to form a clamping groove flange and a first transition groove flange; the clamping groove flange and the first transition groove flange form a T-shaped step; a clamping groove is formed in the inner wall of the edge of the water flowing port corresponding to the clamping groove flange along the circumferential direction; the water flowing port with the clamping groove in the inner wall is the clamping groove water flowing port; the outer wall of the edge of the water flowing port expands outwards along the radial direction to form a clamping strip and a second transition groove flange; the clamping strip and the second transition groove flange form a step T shape; the outer wall has the card strip the discharge orifice is the technological means of card strip discharge orifice, so, not only can just be just to the intercommunication with adjacent guiding gutter through this communicating piece, can also be with adjacent guiding gutter alternately UNICOM, form a complete drainage system that circulates everywhere, the drainage is smooth, is difficult for blockking up, has improved holistic drainage effect, can satisfy the drainage demand of the big water yield, reduces the potential safety hazard, has reduced the negative effects that the infiltration problem caused to later stage use.
3. According to the technical scheme, the clamping grooves comprise an outer clamping groove and an inner clamping groove; the width of the outer clamping groove is smaller than that of the inner clamping groove, so that the communicating pieces are connected with each other through the clamping of the inner clamping groove and the clamping strips, and when the parts need to be cut off due to the limitation of construction occasions and the water flow opening of the clamping strips is lost, the outer clamping groove can be clamped with the reinforcing ribs, so that the communicating pieces are connected with each other.
4. In the technical scheme, the inner wall of the edge of the water flowing port is provided with a first transition groove along the circumferential direction corresponding to the first transition groove flange; the inner wall of the edge of the water flowing port is provided with a second transition groove along the circumferential direction corresponding to the second transition groove flange, so that the damage of the edge caused by stress concentration is avoided, and the strength is increased.
5. In the technical scheme, one water flow port of the clamping groove is adopted; one blocking strip water flowing port is arranged; one of the card slot water flow ports is perpendicular to one of the card strip water flow ports; or the technical means that one clamping groove water flowing port is opposite to one clamping strip water flowing port is adopted, so that the connecting structure can meet the connecting requirements of different parts, such as corners and communicating pieces, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
6. The technical proposal adopts two water flow ports of the clamping grooves; one blocking strip water flowing port is arranged; the card slot drain openings are opposite to the card strip drain openings; the other clamping groove water flow port is perpendicular to the one clamping strip water flow port, so that the connecting structure can meet the connecting requirements of different parts, such as the edge, among the communicating parts, has a simple structure, is convenient to install and maintain, and reduces the construction cost.
7. In the technical scheme, one water flow port of the clamping groove is adopted; the number of the clamping strip water flow ports is two; the card slot drain openings are opposite to the card strip drain openings; the technical means that one clamping groove water flowing port is perpendicular to the other clamping strip water flowing port is adopted, so that the connecting structure can meet the connecting requirements of different parts, such as edges, among the communicating parts, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
8. The technical proposal adopts two water flow ports of the clamping grooves; the number of the clamping strip water flow ports is two; the card slot drain openings are opposite to the card strip drain openings; the other card slot water flowing port is vertical to the other card strip water flowing port; the adjacent two clamping groove water flow ports are vertical to each other; two adjacent card strip water flow openings are vertical; the technical means that the adjacent card slot water gaps and the card strip water gaps are vertical to each other can meet the connection requirements of different parts, such as cross joints and communicating pieces, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
9. In the technical scheme, the center of the top surface of the communicating piece main body is provided with a reserved joint of the breathable observation tube; the shape of the reserved interface of the breathable observation tube is a circular sleeve; the reserved interface of the breathable observation tube is provided with the breathable observation tube; the outer diameter of the breathable observation tube is matched with the inner diameter of the reserved interface of the breathable observation tube; a first reinforcing rib is arranged in the middle of the outer wall of the water flowing port along the circumferential direction; the first reinforcing rib is concave; the first reinforcing rib is fixedly connected with the outer wall of the reserved connector of the breathable observation tube through a second reinforcing rib; the second reinforcing ribs are rectangular plates; the adjacent bottom edges of two adjacent water flowing ports are fixedly connected through the connecting bottom plate, so that the reserved interface can be punched according to the construction site condition, the breathable observation pipe is convenient to arrange, the construction can be flexibly carried out according to the site condition, and the construction cost is reduced.
10. According to the technical scheme, the technical means that the communication part main body, the clamping groove water flowing port, the clamping strip water flowing port, the reserved connector of the breathable observation tube, the first reinforcing rib, the second reinforcing rib and the connecting bottom plate are integrally formed in an injection molding mode is adopted, so that the sealing performance is good, a soil body can be prevented from entering, the structure is simple, and the installation is convenient.
Drawings
The drainage communicating member in the drainage system for the top plate of the underground engineering of the present invention will be described in further detail with reference to the accompanying drawings and the following detailed description.
Fig. 1 is the utility model discloses drainage intercommunication piece section structure schematic diagram among the underground works roof drainage system.
Fig. 2 is the utility model discloses drainage intercommunication piece main view structure schematic diagram among the underground works roof drainage system.
Fig. 3 is the utility model discloses drainage intercommunication piece left side view structure schematic diagram among the underground works roof drainage system.
Fig. 4 is the schematic view of the top view structure of the drainage communicating member in the underground engineering roof drainage system.
Fig. 5 is a schematic view of the bottom view structure of the drainage communicating member in the drainage system of the top plate of the underground engineering.
The reference numerals are explained below.
1-a communicating piece main body;
2-a trough water gap;
2-1-external clamping groove;
2-inner neck;
2-3 to a first transition groove;
2-4 to clamp groove flange;
2-5 to a first transition groove flange;
3-clamping the strip water flowing port;
3-1-clamping strip;
3-2 to a second transition groove;
3-3 to a second transition groove flange;
4, reserving a connector for the breathable observation tube;
5-ventilating observation tube;
6-first reinforcing ribs;
7-second reinforcing ribs;
and 8, connecting the bottom plate.
Detailed Description
As shown in fig. 4 and 5, the present embodiment provides a drainage communication piece in a drainage system of a top plate of an underground engineering, which includes a communication piece main body 1, a card slot water gap 2 and a card strip water gap 3 are arranged on a side surface of the communication piece main body 1, and the card slot water gap 2 is communicated with the card strip water gap 3.
In the embodiment, the side surface of the communicating piece main body is provided with the clamping groove water flowing port and the clamping strip water flowing port, and the clamping groove water flowing port is communicated with the clamping strip water flowing port, so that the adjacent guide grooves can be just communicated through the communicating piece, and the adjacent guide grooves can be communicated in a crossed manner to form a complete drainage system which circulates everywhere, and the drainage is smooth and not easy to block.
As shown in fig. 1 to 3, the communication member body 1 is a rectangular housing without a bottom; the top surface of the communicating piece main body 1 is square; the top edge and the two side edges of at least two side surfaces of the communicating piece main body 1 extend outwards perpendicular to the side surfaces to form a water flowing port only with a top wall and two side walls without bottom walls; removing the side surface corresponding to the water flowing ports to communicate all the water flowing ports; the outer wall of the edge of the water flowing port is expanded outwards along the radial direction to form a clamping groove flange 2-4 and a first transition groove flange 2-5; the clamping groove flanges 2-4 and the first transition groove flanges 2-5 form a step T shape; a clamping groove is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the clamping groove flanges 2-4; the water flowing port with the clamping groove on the inner wall is the clamping groove water flowing port 2; the outer wall of the edge of the water flowing port expands outwards along the radial direction to form a clamping strip 3-1 and a second transition groove flange 3-3; the clamping strip 3-1 and the second transition groove flange 3-3 form a step T shape; the water flowing port with the clamping strip 3-1 on the outer wall is the clamping strip water flowing port 3.
In the embodiment, the communicating piece main body is a rectangular shell without a bottom; the top surface of the communicating piece main body is square; the top edge and the two side edges of at least two side surfaces of the communicating piece main body extend outwards perpendicular to the side surfaces to form a water flowing port only with a top wall and two side walls without a bottom wall; removing the side surface corresponding to the water flowing ports to communicate all the water flowing ports; the outer wall of the edge of the water flowing port is expanded outwards along the radial direction to form a clamping groove flange and a first transition groove flange; the clamping groove flange and the first transition groove flange form a T-shaped step; a clamping groove is formed in the inner wall of the edge of the water flowing port corresponding to the clamping groove flange along the circumferential direction; the water flowing port with the clamping groove in the inner wall is the clamping groove water flowing port; the outer wall of the edge of the water flowing port expands outwards along the radial direction to form a clamping strip and a second transition groove flange; the clamping strip and the second transition groove flange form a step T shape; the outer wall has the card strip the drain hole is the technological means of card strip drain hole, so, through the block interconnect of draw-in groove drain hole department and card strip drain hole department between the intercommunication piece, form the complete drainage system of a department circulation, the drainage is smooth, is difficult for blockking up, has improved holistic drainage effect, can satisfy the drainage demand of big water yield, reduces the potential safety hazard, has reduced the negative effects that the infiltration problem led to the fact later stage use.
As shown in fig. 1 and 5, the card slot comprises an outer card slot 2-1 and an inner card slot 2-2; the width of the outer clamping groove 2-1 is smaller than that of the inner clamping groove 2-2.
In the embodiment, the clamping grooves comprise the outer clamping grooves and the inner clamping grooves; the width of the outer clamping groove is smaller than that of the inner clamping groove, so that the communicating pieces are connected with each other through the clamping of the inner clamping groove and the clamping strips, and when the parts need to be cut off due to the limitation of construction occasions and the water flow opening of the clamping strips is lost, the outer clamping groove can be clamped with the reinforcing ribs, so that the communicating pieces are connected with each other.
As shown in fig. 1 and 5, a first transition groove 2-3 is circumferentially arranged on the inner wall of the edge of the water flowing port corresponding to the first transition groove flange 2-5; and a second transition groove 3-2 is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the second transition groove flange 3-3.
In the embodiment, the inner wall of the edge of the water flowing port is provided with the first transition groove along the circumferential direction corresponding to the first transition groove flange; the inner wall of the edge of the water flowing port is provided with a second transition groove along the circumferential direction corresponding to the second transition groove flange, so that the damage of the edge caused by stress concentration is avoided, and the strength is increased.
As shown in fig. 4 and 5, there is one card slot water flow port 2; one of the clamping strip water flowing ports 3 is provided; one of the card slot water flow ports 2 is perpendicular to one of the card strip water flow ports 3; or one card slot water flowing port 2 is opposite to one card strip water flowing port 3.
In the embodiment, one water flow port of the clamping groove is adopted; one blocking strip water flowing port is arranged; one of the card slot water flow ports is perpendicular to one of the card strip water flow ports; or the technical means that one clamping groove water flow port is opposite to the other clamping strip water flow port is adopted, so that the direct communication and the right-angle communication can be realized, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
As shown in fig. 4 and 5, there are two card slot water flow ports 2; one of the clamping strip water flowing ports 3 is provided; one of the card slot drain ports 2 is opposite to one of the card strip drain ports 3; the other card slot water flowing port 2 is perpendicular to the card strip water flowing port 3.
In the embodiment, two card slot water flow ports are adopted; one blocking strip water flowing port is arranged; the card slot drain openings are opposite to the card strip drain openings; the other clamping groove water gap is perpendicular to the one clamping strip water gap, so that T-shaped communication can be realized, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
As shown in fig. 4 and 5, there is one card slot water flow port 2; the number of the clamping strip water flowing ports 3 is two; one of the card slot drain ports 2 is opposite to one of the card strip drain ports 3; one card slot water flowing port 2 is perpendicular to the other card strip water flowing port 3.
In the embodiment, one water flow port of the clamping groove is adopted; the number of the clamping strip water flow ports is two; the card slot drain openings are opposite to the card strip drain openings; the technical means that one clamping groove water gap is perpendicular to the other clamping strip water gap is adopted, so that T-shaped communication can be realized, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
As shown in fig. 4 and 5, there are two card slot water flow ports 2; the number of the clamping strip water flowing ports 3 is two; one of the card slot drain ports 2 is opposite to one of the card strip drain ports 3; the other card slot water flowing port 2 is vertical to the other card strip water flowing port 3; two adjacent clamping groove water flow ports 2 are vertical to each other; two adjacent card strip water flowing ports 3 are vertical to each other; the adjacent card slot water flowing port 2 is vertical to the card strip water flowing port 3.
In the embodiment, two card slot water flow ports are adopted; the number of the clamping strip water flow ports is two; the card slot drain openings are opposite to the card strip drain openings; the other card slot water flowing port is vertical to the other card strip water flowing port; the adjacent two clamping groove water flow ports are vertical to each other; two adjacent card strip water flow openings are vertical; the adjacent technical means that the clamping groove water gaps and the clamping strip water gaps are perpendicular to each other can realize cross communication, the structure is simple, the installation and the maintenance are convenient, and the construction cost is reduced.
As shown in fig. 2-5, a gas-permeable observation tube reserved interface 4 is arranged in the center of the top surface of the communicating piece main body 1; the shape of the reserved connector 4 of the breathable observation tube is a circular sleeve; the reserved connector 4 of the breathable observation tube is provided with a breathable observation tube 5; the outer diameter of the breathable observation tube 5 is matched with the inner diameter of the reserved connector 4 of the breathable observation tube; a first reinforcing rib 6 is arranged in the middle of the outer wall of the water flowing port along the circumferential direction; the first reinforcing ribs 6 are concave in shape; the first reinforcing rib 6 is fixedly connected with the outer wall of the reserved connector 4 of the breathable observation tube through a second reinforcing rib 7; the second reinforcing ribs 7 are rectangular plates; the adjacent bottom edges of two adjacent water flowing openings are fixedly connected through a connecting bottom plate 8.
In the embodiment, the center of the top surface of the communicating piece main body is provided with the reserved interface of the breathable observation tube; the shape of the reserved interface of the breathable observation tube is a circular sleeve; the reserved interface of the breathable observation tube is provided with the breathable observation tube; the outer diameter of the breathable observation tube is matched with the inner diameter of the reserved interface of the breathable observation tube; a first reinforcing rib is arranged in the middle of the outer wall of the water flowing port along the circumferential direction; the first reinforcing rib is concave; the first reinforcing rib is fixedly connected with the outer wall of the reserved connector of the breathable observation tube through a second reinforcing rib; the second reinforcing ribs are rectangular plates; the adjacent bottom edges of two adjacent water flowing ports are fixedly connected through the connecting bottom plate, so that the reserved interface can be opened according to the construction site condition, the breathable observation pipe is convenient to arrange, the construction can be flexibly carried out according to the site condition, and the construction cost is reduced.
As shown in fig. 4-5, the communicating member body 1, the slot water flowing port 2, the clamping strip water flowing port 3, the reserved joint 4 of the breathable observation tube, the first reinforcing rib 6, the second reinforcing rib 7 and the connecting bottom plate 8 are molded into an integral body.
The technical means that the communicating piece main body, the clamping groove water flowing port, the clamping strip water flowing port, the reserved connector of the breathable observation tube, the first reinforcing rib, the second reinforcing rib and the connecting bottom plate are molded into an integral piece through injection molding is adopted in the embodiment, so that the strength is high, the airtightness is good, a soil body can be prevented from entering, the structure is simple, and the installation is convenient.
Claims (10)
1. A drainage intercommunication piece in underground works roof drainage system which characterized in that: the clamping device is characterized by comprising a communicating piece main body (1), wherein a clamping groove water flowing port (2) and a clamping strip water flowing port (3) are arranged on the side face of the communicating piece main body (1), and the clamping groove water flowing port (2) is communicated with the clamping strip water flowing port (3).
2. The drainage communication member in the underground works roof drainage system according to claim 1, wherein:
the communicating piece main body (1) is a rectangular shell without a bottom;
the top surface of the communicating piece main body (1) is square;
the top edge and the two side edges of at least two side surfaces of the communicating piece main body (1) extend outwards perpendicular to the side surfaces to form a water flowing port only with a top wall and two side walls without bottom walls;
removing the side surface corresponding to the water flowing ports to communicate all the water flowing ports;
the outer wall of the edge of the water flowing port is expanded outwards along the radial direction to form a clamping groove flange (2-4) and a first transition groove flange (2-5);
the clamping groove flanges (2-4) and the first transition groove flanges (2-5) form a step T shape;
the inner wall of the edge of the water flowing port is provided with a clamping groove along the circumferential direction corresponding to the clamping groove flange (2-4);
the water flowing port with the inner wall provided with the clamping groove is the clamping groove water flowing port (2);
the outer wall of the edge of the water flowing port expands outwards along the radial direction to form a clamping strip (3-1) and a second transition groove flange (3-3);
the clamping strip (3-1) and the second transition groove flange (3-3) form a step T shape;
the water flowing port with the clamping strip (3-1) on the outer wall is the clamping strip water flowing port (3).
3. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
the clamping grooves comprise an outer clamping groove (2-1) and an inner clamping groove (2-2);
the width of the outer clamping groove (2-1) is smaller than that of the inner clamping groove (2-2).
4. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
a first transition groove (2-3) is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the first transition groove flange (2-5);
and a second transition groove (3-2) is formed in the inner wall of the edge of the water flowing port along the circumferential direction corresponding to the second transition groove flange (3-3).
5. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
one water flow port (2) of the clamping groove is arranged;
one blocking strip water flowing port (3) is arranged;
one of the card slot water flowing ports (2) is vertical to one of the card strip water flowing ports (3); alternatively, the first and second electrodes may be,
the clamping groove water flowing port (2) is opposite to the clamping strip water flowing port (3).
6. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
two clamping groove water flow ports (2) are arranged;
one blocking strip water flowing port (3) is arranged;
the clamping groove water flowing port (2) is opposite to the clamping strip water flowing port (3);
the other card slot water flowing port (2) is perpendicular to the one card strip water flowing port (3).
7. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
one water flow port (2) of the clamping groove is arranged;
the number of the clamping strip water flowing ports (3) is two;
the clamping groove water flowing port (2) is opposite to the clamping strip water flowing port (3);
one card slot water flowing port (2) is perpendicular to the other card strip water flowing port (3).
8. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
two clamping groove water flow ports (2) are arranged;
the number of the clamping strip water flowing ports (3) is two;
the clamping groove water flowing port (2) is opposite to the clamping strip water flowing port (3);
the other card slot water flowing port (2) is vertical to the other card strip water flowing port (3);
two adjacent clamping groove water flowing ports (2) are vertical to each other;
the two adjacent clamping strip water flowing ports (3) are vertical to each other;
the adjacent clamping groove water flowing ports (2) are vertical to the clamping strip water flowing ports (3).
9. The drainage communication member in the underground works roof drainage system according to claim 2, wherein:
a reserved joint (4) of a breathable observation tube is arranged in the center of the top surface of the communicating piece main body (1);
the shape of the reserved connector (4) of the breathable observation tube is a circular sleeve;
the reserved connector (4) of the breathable observation tube is provided with a breathable observation tube (5);
the outer diameter of the breathable observation tube (5) is matched with the inner diameter of the reserved interface (4) of the breathable observation tube;
a first reinforcing rib (6) is arranged in the middle of the outer wall of the water flowing port along the circumferential direction;
the first reinforcing ribs (6) are concave in shape;
the first reinforcing rib (6) is fixedly connected with the outer wall of the reserved connector (4) of the breathable observation tube through a second reinforcing rib (7);
the second reinforcing ribs (7) are rectangular plates;
the adjacent bottom edges of two adjacent water flowing openings are fixedly connected through a connecting bottom plate (8).
10. The drainage communication in a roof drainage system of an underground construction of claim 9, wherein: the connecting piece comprises a connecting piece main body (1), a clamping groove water flowing port (2), a clamping strip water flowing port (3), a reserved joint (4) of the breathable observation tube, a first reinforcing rib (6), a second reinforcing rib (7) and a connecting bottom plate (8) which are molded into a whole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151923.5U CN209854780U (en) | 2019-01-29 | 2019-01-29 | Drainage communicating piece in underground engineering roof drainage system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920151923.5U CN209854780U (en) | 2019-01-29 | 2019-01-29 | Drainage communicating piece in underground engineering roof drainage system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209854780U true CN209854780U (en) | 2019-12-27 |
Family
ID=68931207
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920151923.5U Active CN209854780U (en) | 2019-01-29 | 2019-01-29 | Drainage communicating piece in underground engineering roof drainage system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209854780U (en) |
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2019
- 2019-01-29 CN CN201920151923.5U patent/CN209854780U/en active Active
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