CN217948982U - Sealing structure for water channel connector - Google Patents
Sealing structure for water channel connector Download PDFInfo
- Publication number
- CN217948982U CN217948982U CN202222252426.9U CN202222252426U CN217948982U CN 217948982 U CN217948982 U CN 217948982U CN 202222252426 U CN202222252426 U CN 202222252426U CN 217948982 U CN217948982 U CN 217948982U
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- Prior art keywords
- ditch
- groove
- water channel
- sealing structure
- embedded groove
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- 238000007789 sealing Methods 0.000 title claims abstract description 61
- 210000001503 joint Anatomy 0.000 claims description 6
- 230000000694 effects Effects 0.000 abstract description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 13
- 238000001125 extrusion Methods 0.000 description 8
- 239000000463 material Substances 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 230000006378 damage Effects 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 244000025254 Cannabis sativa Species 0.000 description 1
- 230000006978 adaptation Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000005489 elastic deformation Effects 0.000 description 1
- 239000013013 elastic material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 230000002262 irrigation Effects 0.000 description 1
- 238000003973 irrigation Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
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Abstract
The utility model relates to a seal structure for ditch connector, it is including being located the sealing strip between two ditch units, the sealing strip has elasticity, the embedded groove has been seted up to the sealing strip, the embedded groove has the opening, the open-ended width of embedded groove is less than the bottom width of embedded groove, the sealing strip is including the supporting part that is used for supporting ditch unit terminal surface and the butt portion that is used for supporting ditch unit side, the inside sealed chamber that has of supporting part. This application has the effect that reduces the ditch and leak.
Description
Technical Field
The application relates to the field of engineering construction technology, in particular to a sealing structure for a water channel connecting port.
Background
The water channel is a water conservancy project which is widely applied, and is mainly applied to farmland irrigation, water supply and drainage, flood control and flood discharge, domestic water supply in remote mountain areas and the like. Conventional canals are formed by channels cut artificially in the ground
After the channel is formed by the cut channel, it is necessary to reinforce the side and bottom walls of the channel. The ditch includes a plurality of ditch units, and a plurality of ditch units establish ties and form the ditch.
However, grass is easy to grow on the edge of the water channel, the joint is easy to crack in the using process, water leakage is caused, and a plurality of water channel units are easy to damage on the edge of the joint, so that the service life and the using effect of the water channel are reduced.
Disclosure of Invention
In order to reduce the ditch and leak, this application provides a seal structure for ditch connector.
The application provides a seal structure for ditch connector adopts following technical scheme:
the utility model provides a seal structure for ditch connector, is including being located the sealing strip between two ditch units, the sealing strip has elasticity, the embedded groove has been seted up to the sealing strip, the embedded groove has the opening, the open-ended width of embedded groove is less than the bottom width of embedded groove, the sealing strip is including the supporting part that is used for supporting the ditch unit terminal surface and the butt portion that is used for supporting the ditch unit side, the supporting part is inside to have sealed chamber.
Through adopting above-mentioned technical scheme, the ditch unit is used for supporting the water course of digging, and a plurality of ditch units link together in order to form the ditch, connects through the sealing strip between the ditch unit, and the sealing strip has elasticity, can realize the buffering to the ditch unit and the adaptation of thickness error to keep sealed effect. The embedded groove of sealing strip can make the tip card of ditch unit go into it in, makes the sealing strip not only simply be connected with the ditch unit, but fills the space between two ditch units with the mode of parcel, and the opening of embedded groove is less, is less than the width of ditch unit, and under elastic effect, when the tip of ditch unit inserts in the embedded groove, the opening can be strutted. Correspondingly, the opening of embedded groove has the effect of taking up, thereby realizes the butt of butt portion and ditch unit lateral part through keeping taking up, realizes sealed waterproof effect. The support portion can prevent the end faces of the two canal ends from directly contacting. The sealed cavity in the supporting part can generate reverse thrust by extrusion, so that the surface of the supporting part can be further attached tightly.
Optionally, the width of the seal cavity is equal to the width of the bottom of the embedding slot.
Through adopting above-mentioned technical scheme, the width of embedded groove bottom is the biggest thickness that the ditch unit tip can be inserted, and when the width in sealed chamber equals the width of embedded groove bottom, when the ditch unit inserts the back, because the width in sealed chamber is greater than the thickness of ditch unit this moment. When the extrusion of ditch unit to the sealing strip was too big, perhaps weather becomes hot and lets the ditch unit appear the thermal expansion phenomenon, and after the supporting part received great extrusion force, the gas of sealed chamber can run toward both sides, just also moves towards butt portion direction, and two lateral walls in sealed chamber can contact this moment. The gas in the sealing cavity can not generate overlarge pressure, and the service life of the sealing cavity is prolonged.
Optionally, the sealed cavity comprises a fan-shaped area and a rectangular area, and the fan-shaped area is communicated with the rectangular area.
By adopting the technical scheme, the space of the fan-shaped area is larger than the rectangular space, so that the effect that the two water channel units slightly rotate towards the reverse direction of the fan-shaped area can be provided. Arrange the position of fan-shaped regional direction towards the dress water direction of ditch, can promote the ditch unit to take place slight rotation under the water pressure that makes the ditch water level, have the effect of buffering discharge on the one hand, improve the flexible waterproof of sealing strip, on the other hand increases fan-shaped regional elastic deformation, has reduced the sealing strip because the fatigue destruction that often receives the extrusion and appear in this position, further increases the life of sealing strip. When the ditch unit slightly rotates, the gas in the fan-shaped area enters the rectangular area. Causing a greater deformation of the sector.
Optionally, the end of the canal unit has an inclination angle, which is close to the surface of the support part near the sector area.
Through adopting above-mentioned technical scheme, when the angle of inclination can make the regional gas of sector receive the extrusion, this face at angle of inclination can be laminated well to produced reaction force lets the supporting part, improves the effect of even atress, avoids producing the side direction atress.
Optionally, the distance between the side wall of the sealing cavity close to the embedded groove and the bottom wall of the embedded groove is equal.
Through adopting above-mentioned technical scheme, the sealed chamber is the same for the distance of embedded groove, and through the mode that the wall thickness equals, when the sealed chamber receives the thrust that the extrusion produced and promotes the sealed chamber lateral wall, produced deflection is also equal.
Optionally, the ditch unit is provided with a butting groove, the end of the butting part is provided with a convex block, and the convex block is located in the butting groove.
Through adopting above-mentioned technical scheme, the lug is located the butt inslot of ditch unit, can improve the compactness of being connected of ditch unit and sealing strip to increase the sealed effect of sealing strip better.
Optionally, the abutting groove has a bottom surface and a contact surface, the contact surface is a surface of the abutting groove close to the end surface of the ditch unit, the bottom surface is a surface adjacent to the contact surface, and the protrusion abuts against the bottom surface and the contact surface.
Through adopting above-mentioned technical scheme, butt portion has the effect that contracts, and the lug can laminate in the ground and the contact surface in butt groove on the one hand under the effect that butt portion contracts to continuously keep the power of butt, thereby have the effect of preventing that water from spilling.
Optionally, a joint of the bump and the abutting portion has a rounded corner, and a part of the rounded corner is hidden at an opening of the abutting groove.
Through adopting above-mentioned technical scheme, the direction to rivers can be realized to the radius angle, when the part position of radius angle is hidden in the opening part in butt joint groove, also be that the radius angle also has the part position to be in the butt joint groove, water when the ditch in flows, lateral wall and the contact of part radius angle that can pass through the ditch unit, just the effect rivers of fillet can produce the component, reduce rivers on the one hand and promote the power of butt portion towards the rivers direction, on the other hand can produce rivers and promote the power of butt portion towards butt groove direction, further improve the butt effect, thereby improve the ability of leak protection water.
Optionally, the thickness of the end part to the root part of the abutting part is set from thin to thick.
Through adopting above-mentioned technical scheme, because the tip position thickness of butt portion is less than the position of root, so the deflection of the tip position of butt portion is greater than the root position, can make things convenient for the ditch unit to insert in the embedded groove on the one hand, and on the other hand can increase the dynamics that contracts along with inserting butt portion, improves the butt dynamics gradually, improves the installation effectiveness and guarantees the effect of leak protection water.
Optionally, one surface of the abutting part, which is far away from the ditch unit, is arranged in an arc shape.
Through adopting above-mentioned technical scheme, the one side that the arc set up contacts with the water in the ditch and makes, can lead rivers, lets rivers along, the arc direction flows, reduces rivers to the impact of sealing strip, along the life of sealing strip.
In summary, the present application includes at least one of the following beneficial technical effects:
1. under the action of elasticity, when the end part of the ditch unit is inserted into the embedded groove, the opening can be spread. Correspondingly, the opening of embedded groove has the effect of contracting, thereby realizes the butt of butt portion and ditch unit lateral part through keeping contracting, realizes sealed waterproof effect.
2. When the canal unit was too big to the extrusion of sealing strip, perhaps weather becomes hot when letting the canal unit the thermal expansion phenomenon appear, and after the supporting part received great extrusion force, sealed chamber's gas can run toward both sides, just also moves towards butt portion direction, and two lateral walls of sealed chamber can contact this moment. The gas in the sealing cavity can not generate overlarge pressure, and the service life of the sealing cavity is prolonged.
Drawings
Fig. 1 is a schematic view of a sealing structure of the first embodiment.
Fig. 2 is an enlarged view at a in fig. 1.
Fig. 3 is a schematic view of the sealing structure of the second embodiment.
Fig. 4 is a schematic view of the sealing structure of the third embodiment.
Fig. 5 is a schematic view of the sealing structure of the fourth embodiment.
Description of reference numerals: 1. a ditch unit; 11. a butt joint groove; 111. a bottom surface; 112. a contact surface; 12. a web; 2. a sealing strip; 21. a groove is embedded; 22. a support portion; 23. an abutting portion; 231. a bump; 232. rounding off; 233. arc-shaped; 24. sealing the cavity; 241. a sector area; 242. a rectangular area; 25. the angle of inclination.
Detailed Description
The present application is described in further detail below with reference to figures 1-5.
The embodiment of the application discloses seal structure for ditch connector.
The first embodiment is as follows:
referring to fig. 1, a sealing structure for a connecting port of a raceway includes a sealing strip 2 connected between raceway units 1, the sealing strip 2 being made of an elastic material and having elasticity. In this example, a rubber material. The sealing strip 2 has an embedded groove 21, and the end of the ditch unit 1 is located in the embedded groove 21. In this embodiment, the channel unit 1 has two blocks, and the end portions of the two channel units 1 are respectively connected to the two embedded grooves 21 in the sealing strip 2. The ditch unit 1 is prefabricated by concrete and the inside cavity sets up, can material saving. The inside of the ditch unit 1 is provided with a web 12 for improving the overall strength of the baffle.
Referring to fig. 2, the weather strip 2 includes a support portion 22 for supporting an end surface of the ditch unit 1 and an abutting portion 23 for supporting a side surface of the ditch unit 1, and the abutting portion 23 has two sides provided on the support portion 22. The supporting portion 22 is used as a bottom portion, the abutting portion 23 is used as two side portions, the fitting groove 21 is formed under the action of the supporting portion 22 and the abutting portion 23, the fitting groove 21 has an opening, and the width of the opening is smaller than the width of the bottom portion of the fitting groove 21.
The support portion 22 is internally provided with a sealing cavity 24, the sealing cavity 24 is internally provided with gas, when the sealing cavity 24 is pressed, the gas is compressed to generate a reaction force, the width of the sealing cavity 24 is equal to the width of the bottom of the embedded groove 21, and the distance between the side wall of the sealing cavity 24 close to the embedded groove 21 and the bottom wall of the embedded groove 21 is equal.
The thickness of the abutment 23 from the end to the root is set from thin to thick.
Example two:
referring to fig. 3, the difference between the first embodiment and the second embodiment is that the ditch unit 1 is provided with a contact groove 11, the contact groove 11 has a bottom surface 111 and a contact surface 112, the contact surface 112 is a surface of the contact groove 11 close to the end surface of the ditch unit 1, and the bottom surface 111 is a surface adjacent to the contact surface 112. The end of the abutting portion 23 has a projection 231, and the projection 231 is located in the abutting groove 11. In this embodiment, the bump 231 is made of the same material as the sealing tape 2. The bumps abut against the bottom surface 111 and the contact surface 112. The junction of the bump and the abutting portion 23 has a rounded corner 232, and a part of the rounded corner 232 is hidden at the opening of the abutting groove 11.
Example three:
referring to fig. 4, the present embodiment is different from the first embodiment in that the sealed chamber 24 includes a fan-shaped region 241 and a rectangular region 242, and the fan-shaped region 241 communicates with the rectangular region 242.
The end of the canal unit 1 has an inclination angle 25, and the inclination angle 25 is closely attached to the surface of the support 22 near the fan-shaped region 241.
Example four:
referring to fig. 5, the difference between the first embodiment and the second embodiment is that the abutting portion 23 is disposed in an arc 233 away from the surface of the ditch unit 1.
The above embodiments are preferred embodiments of the present application, and the protection scope 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 (10)
1. The utility model provides a ditch is seal structure for connector which characterized in that: including being located sealing strip (2) between two ditch units (1), sealing strip (2) have elasticity, embedded groove (21) have been seted up in sealing strip (2), embedded groove (21) have the opening, the open-ended width of embedded groove (21) is less than the bottom width of embedded groove (21), sealing strip (2) are including supporting part (22) that are used for supporting ditch unit (1) terminal surface and butt portion (23) that are used for supporting ditch unit (1) side, supporting part (22) inside has sealed chamber (24).
2. The sealing structure for a connection port of a water channel according to claim 1, wherein: the width of the sealing cavity (24) is equal to the width of the bottom of the embedding groove (21).
3. The sealing structure for the connection port of the water channel according to claim 1 or 2, wherein: the sealed cavity (24) comprises a fan-shaped area (241) and a rectangular area (242), wherein the fan-shaped area (241) is communicated with the rectangular area (242).
4. The sealing structure for a water channel connecting port according to claim 3, wherein: the end part of the ditch unit (1) is provided with an inclined angle (25), and the inclined angle (25) is clung to the surface of the supporting part (22) close to the fan-shaped area (241).
5. The sealing structure for a connection port of a water channel according to claim 4, wherein: the distance between the side wall of the sealing cavity (24) close to the embedded groove (21) and the bottom wall of the embedded groove (21) is equal.
6. The sealing structure for a connection port of a water channel according to claim 1, wherein: the ditch unit (1) is provided with a butt groove (11), the end part of the butt part (23) is provided with a convex block (231), and the convex block (231) is positioned in the butt groove (11).
7. The sealing structure for a connection port of a water channel according to claim 6, wherein: the butt joint groove (11) is provided with a bottom surface (111) and a contact surface (112), the contact surface (112) is one surface, close to the end surface of the ditch unit (1), in the butt joint groove (11), the bottom surface (111) is one surface adjacent to the contact surface (112), and the lug is in butt joint with the bottom surface (111) and the contact surface (112).
8. The sealing structure for a connection port of a water channel according to claim 7, wherein: the joint of the lug and the abutting part (23) is provided with a rounded corner (232), and part of the rounded corner (232) is hidden at the opening of the abutting groove (11).
9. The sealing structure for the water channel connection port according to any one of claims 6 to 8, wherein: the thickness from the end to the root of the abutting part (23) is set from thin to thick.
10. The sealing structure for the water channel connection port according to any one of claims 6 to 8, wherein: the abutting part (23) is arranged in an arc shape (233) on one surface far away from the ditch unit (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252426.9U CN217948982U (en) | 2022-08-25 | 2022-08-25 | Sealing structure for water channel connector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222252426.9U CN217948982U (en) | 2022-08-25 | 2022-08-25 | Sealing structure for water channel connector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217948982U true CN217948982U (en) | 2022-12-02 |
Family
ID=84210795
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222252426.9U Active CN217948982U (en) | 2022-08-25 | 2022-08-25 | Sealing structure for water channel connector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217948982U (en) |
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2022
- 2022-08-25 CN CN202222252426.9U patent/CN217948982U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CB03 | Change of inventor or designer information | ||
| CB03 | Change of inventor or designer information |
Inventor after: Ding Mingqing Inventor after: Ye Zhili Inventor after: Cai Jinrong Inventor after: Ding Wenling Inventor before: Cai Jinrong Inventor before: Xue Jinghang Inventor before: Cai Hairong Inventor before: Cai Haijie |