CN220980663U - Water-rich tunnel intersection drain pipe is in same direction as even device - Google Patents
Water-rich tunnel intersection drain pipe is in same direction as even device Download PDFInfo
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- CN220980663U CN220980663U CN202323233266.4U CN202323233266U CN220980663U CN 220980663 U CN220980663 U CN 220980663U CN 202323233266 U CN202323233266 U CN 202323233266U CN 220980663 U CN220980663 U CN 220980663U
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- clamping
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 22
- 230000001105 regulatory effect Effects 0.000 claims abstract description 16
- 230000000694 effects Effects 0.000 claims abstract description 11
- 239000013049 sediment Substances 0.000 description 2
- 238000003466 welding Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000004880 explosion Methods 0.000 description 1
- 238000011010 flushing procedure Methods 0.000 description 1
- 230000003014 reinforcing effect Effects 0.000 description 1
- 238000009991 scouring Methods 0.000 description 1
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- Lining And Supports For Tunnels (AREA)
- Sink And Installation For Waste Water (AREA)
Abstract
The utility model relates to the technical field of tunnel drainage pipes, in particular to a water-rich tunnel intersection drainage pipe sequential connection device, which comprises: the tunnel body, one side of tunnel body is connected with the horizontal hole, the support frame of fixedly mounted on the surface of tunnel body and horizontal hole on the inner wall, fixedly connected with drainage straight tube on the surface of support frame, flange joint has the drainage return bend on the surface of drainage straight tube, the upper surface activity of drainage return bend has cup jointed the semi-ring, the lower semi-ring has been cup jointed in the lower surface activity of drainage return bend, the upper surface fixedly connected with first fixture block of semi-ring down. According to the utility model, the upper half ring, the lower half ring, the regulating block, the second clamping block and the connecting rod are used for fixedly connecting the two groups of drainage bent pipes together, so that the connection strength between the drainage bent pipes is improved, the phenomenon of falling off of the water pipe caused by overlarge water pressure is avoided, the normal use of the drainage pipe is ensured, and the drainage effect of the drainage pipe is ensured.
Description
Technical Field
The utility model relates to the technical field of tunnel drainage pipes, in particular to a water-rich tunnel intersection drainage pipe sequential connection device.
Background
In a tunnel with an auxiliary tunnel, a large amount of drainage is needed when encountering a water-rich stratum so as to prevent the tunnel face from being flooded, and in the on-site actual construction, the drainage pipe is easy to fall off at a turning part due to large water pressure and large sediment flushing caused by turning at the crossing position of the tunnel positive hole and the auxiliary tunnel, so that the drainage effect is affected.
Disclosure of utility model
The utility model aims to provide a water-rich tunnel intersection drain pipe forward connection device, which is used for solving the problems that the water pressure is high and sediment scouring is high due to turning at the intersection position of a tunnel positive tunnel and an auxiliary tunnel in the prior art, and the drain pipe is easy to fall off at a turning part to influence the drainage effect.
In order to achieve the above purpose, the present utility model provides a water-rich tunnel intersection drain pipe forward connection device, comprising:
The tunnel body, one side of tunnel body is connected with the horizontal hole, the last inner wall of tunnel body and horizontal hole on the surface fixedly mounted has the support frame, the last fixedly connected with drainage straight tube of surface of support frame, flange joint has the drainage return bend on the surface of drainage straight tube, the last semi-ring has been cup jointed in the upper surface activity of drainage return bend, the lower semi-ring has been cup jointed in the lower surface activity of drainage return bend, the last fixedly connected with first fixture block of lower semi-ring, the upper surface rotation of going up the semi-ring is connected with the connecting block, the last fixedly connected with regulating block of upper surface of connecting block, the block's on-surface joint is connected with the second fixture block, the on-surface fixedly connected with connecting rod of second fixture block, threaded connection has the bolt on the surface of regulating block.
Preferably, the two ends of the upper semi-ring are provided with T-shaped grooves, the first clamping block is in a T shape, and the first clamping block is clamped and connected to the clamping groove of the upper semi-ring.
Preferably, the diameters of the inner ring and the outer ring of the upper semi-ring and the lower semi-ring are the same, and the diameters of the inner rings of the upper semi-ring and the lower semi-ring are equal to the diameters of the outer rings of the drainage bent pipes.
Preferably, the top of the upper semi-ring is provided with a limiting groove, the connecting block rotates on the limiting groove of the upper semi-ring, and the adjusting block rotates on the top of the upper semi-ring through the connecting block.
Preferably, a T-shaped clamping groove is formed in the surface of the adjusting block, and the second clamping block is connected to the clamping groove of the adjusting block in a clamping mode.
Preferably, the second clamping blocks are provided with two groups of clamping blocks which are respectively and fixedly connected to the two ends of the connecting rod, and the two ends of the connecting rod are fixedly connected with the second clamping blocks on the clamping grooves of the adjusting blocks.
Preferably, the surface of the adjusting block is provided with a threaded hole, the bolt is in threaded connection with the threaded hole of the adjusting block, the bolt is connected with the clamping groove of the adjusting block at the threaded hole, and the bolt enters the clamping groove of the adjusting block through the threaded hole of the adjusting block.
Compared with the prior art, the utility model has the beneficial effects that:
1. This tunnel intersection drain pipe is in same direction as even device, through last semi-ring, lower semi-ring, regulating block, second fixture block and connecting rod with two sets of drainage return bend fixed connection together, improved the joint strength between the drainage return bend, avoided the too big water pressure to cause the water pipe phenomenon that drops, ensured the normal use of drain pipe, ensured the drainage effect of drain pipe.
2. This tunnel intersection drain pipe is in same direction as linking device, will go up semi-ring and semi-ring down and fix on the surface of drainage return bend, rethread regulating block, second fixture block and connecting rod are connected to last semi-ring, have improved joint strength, and the regulating block can consolidate the regulation of different angles through the angle, and second fixture block and connecting rod can conveniently dismantle simultaneously, can not influence the dismantlement of drainage return bend, and is more convenient high-efficient.
Drawings
FIG. 1 is a schematic top view of the structure of the present utility model;
FIG. 2 is a schematic rear perspective view of the drain trap structure of the present utility model;
FIG. 3 is a schematic view of a rear-view partial perspective explosion of the drain trap structure of the present utility model;
FIG. 4 is a schematic perspective exploded view in rear elevation of the connection structure of the upper half ring and the adjusting block of the present utility model;
Fig. 5 is an enlarged schematic view of the structure of fig. 3 a according to the present utility model.
In the figure: 1. a tunnel body; 2. a transverse hole; 3. a support frame; 4. a straight drainage pipe; 5. a drain trap; 6. an upper half ring; 7. a lower half ring; 8. a first clamping block; 9. a connecting block; 10. an adjusting block; 11. a second clamping block; 12. a connecting rod; 13. and (5) a bolt.
Detailed Description
Referring to fig. 1-5, an embodiment of the present utility model is provided:
A water-rich tunnel intersection drain pipe forward connection device, comprising:
The tunnel body 1, one side of tunnel body 1 is connected with horizontal hole 2, the fixed mounting has support frame 3 on the surface of tunnel body 1 and horizontal hole 2 on the inner wall, the surface fixedly connected with drainage straight tube 4 of support frame 3, flange joint has drainage return bend 5 on the surface of drainage straight tube 4, multiunit drainage return bend 5 concatenation links to each other, thereby connect drainage straight tube 4 of tunnel body 1 and horizontal hole 2 department 4, the upper surface activity of drainage return bend 5 has cup jointed last semi-ring 6, the lower surface activity of drainage return bend 5 has cup jointed down semi-ring 7, go up semi-ring 6 and lower semi-ring 7 can constitute a whole, through with last semi-ring 6 and lower semi-ring 7 welding on the surface of drainage return bend 5, can become the holding ring with drainage return bend 5 and last semi-ring 6, the upper surface fixedly connected with first fixture block 8 of lower semi-ring 7, the upper surface rotation of going up semi-ring 6 is connected with connecting block 9, the upper surface fixedly connected with regulating block 10 of connecting block 9, the surface upper block 10 on the block is connected with second fixture 11, the surface fixedly connected with connecting rod 12 of second fixture 11, the surface of regulating block 10 on the surface has cup joint has been connected with screw thread 13 on the surface of regulating block 10, the surface of this return bend 5 has avoided the drainage straight tube 5 to drop between the water source 5 and the drainage straight tube 5, the position of drainage straight tube 5 has been avoided the drainage screw thread connection 5 to have been strengthened, the drainage screw-bolt 5 between the position of the drainage straight tube 5 and the position of the drainage straight tube 5.
Further, the two ends of the upper semi-ring 6 are provided with the T-shaped grooves, the first clamping blocks 8 are in a T shape, the first clamping blocks 8 are clamped and connected to the clamping grooves of the upper semi-ring 6, the upper semi-ring 6 and the lower semi-ring 7 are convenient to weld between the upper semi-ring 6 and the lower semi-ring 7 under the assistance of the first clamping blocks 8, the upper semi-ring 6 and the lower semi-ring 7 are welded on the outer surface of the drainage elbow 5, the upper semi-ring 6 and the lower semi-ring 7 are just abutted and connected on the outer surface of the drainage elbow 5, and a positioning ring is formed after the upper semi-ring 6 and the lower semi-ring 7 are welded on the surface of the drainage elbow 5 and used for reinforcing the connection strength between the drainage elbow 5.
Further, the inner ring diameter of the upper semi-ring 6 is the same as the inner ring diameter of the lower semi-ring 7, the inner ring diameter of the upper semi-ring 6 is equal to the outer ring diameter of the drain elbow 5, so that the upper semi-ring 6 and the lower semi-ring 7 can be attached to the outer surface of the drain elbow 5 to slide, and the upper semi-ring 6 and the lower semi-ring 7 can slide to find the welding positions of the upper semi-ring 6 and the lower semi-ring 7 on the outer surface of the drain elbow 5.
Further, the top of the upper semi-ring 6 is provided with a limit groove, the connecting block 9 rotates on the limit groove of the upper semi-ring 6, the adjusting block 10 rotates on the top of the upper semi-ring 6 through the connecting block 9, the angle of the adjusting block 10 on the drainage elbow 5 is changed through rotating the adjusting block 10, and the angle of the adjusting block 10 on the other group of drainage elbows 5 is just opposite to the angle of the adjusting block 10.
Further, set up "T" shape draw-in groove on the regulating block 10 surface, second fixture block 11 block connection is on the draw-in groove of regulating block 10, and the height of second fixture block 11 is less than the height of regulating block 10 draw-in groove, has ensured that second fixture block 11 can be spacing on the draw-in groove of tunnel body 1.
Further, the second clamping block 11 is provided with two groups of two ends which are respectively fixedly connected with the connecting rod 12, the two ends of the connecting rod 12 are fixedly connected with the second clamping block 11 on the clamping groove of the adjusting block 10, and the second clamping block 11 is connected with the two groups of adjusting blocks 10 through the connecting rod 12, so that the positions of the upper semi-rings 6 at the bottoms of the two groups of adjusting blocks 10 are limited, the positions of the two groups of drainage bent pipes 5 are further limited, and the falling of the drainage bent pipes is avoided.
Further, a threaded hole is formed in the surface of the adjusting block 10, the bolt 13 is in threaded connection with the threaded hole of the adjusting block 10, the bolt 13 is connected with the clamping groove of the adjusting block 10 through the threaded hole of the adjusting block 10, the bolt 13 enters the clamping groove of the adjusting block 10 through the threaded hole of the adjusting block 10, the bolt 13 is in propped connection with the upper surface of the adjusting block 10, the position of the second clamping block 11 on the clamping groove of the tunnel body 1 is limited by the bolt 13, and therefore the connection relation of the connecting rod 12 to the two groups of adjusting blocks 10 through the second clamping block 11 is guaranteed.
Working principle: the upper semi-ring 6 is movably sleeved on the outer surface of the drain elbow 5, the lower semi-ring 7 is connected to the top of the upper semi-ring 6 through the first clamping block 8 in a clamping mode, at this time, the upper semi-ring 6 and the lower semi-ring 7 can synchronously slide on the outer surface of the drain elbow 5, the upper semi-ring 6 and the lower semi-ring 7 are movably mounted on the surfaces of the two groups of drain elbows 5, the adjusting blocks 10 are rotated on the surfaces of the upper semi-ring 6 through the connecting blocks 9, the rotating angles of the two groups of adjusting blocks 10 are opposite, the upper semi-ring 6 and the lower semi-ring 7 slide on the drain elbow 5, the two groups of second clamping blocks 11 can be simultaneously clamped and connected to clamping grooves on the adjusting blocks 10, the adjusting blocks 10 are connected with the two groups of adjusting blocks 10 through the connecting rods 12, at this time, the upper semi-ring 6 and the lower semi-ring 7 are welded on the surfaces of the drain elbow 5, the bolts 13 are rotated on threaded holes of the adjusting blocks 10, the positions of the adjusting blocks 10 are limited by the clamping grooves of the adjusting blocks 13, and the two groups of drain elbows 5 are connected together through the connecting rods 12.
Claims (7)
1. The utility model provides a rich water tunnel intersection drain pipe is in same direction as even device, includes tunnel body, its characterized in that: the utility model discloses a tunnel body, the upper surface of lower half ring has been cup jointed to the upper surface activity of drainage straight tube, the upper surface of lower half ring has been fixedly connected with first fixture block, the upper surface of upper half ring rotates and is connected with the connecting block, the upper surface fixedly connected with regulating block of connecting block, the block is connected with the second fixture block on the surface of regulating block, the fixedly connected with connecting rod on the surface of second fixture block, threaded connection has the bolt on the surface of regulating block.
2. The water-rich tunnel intersection drain pipe forward connection device according to claim 1, wherein: the two ends of the upper semi-ring are provided with T-shaped grooves, the first clamping blocks are in a T shape, and the first clamping blocks are connected to the clamping grooves of the upper semi-ring in a clamping mode.
3. The water-rich tunnel intersection drain pipe forward connection device according to claim 2, wherein: the diameters of the inner ring and the outer ring of the upper semi-ring and the lower semi-ring are the same, and the diameters of the inner rings of the upper semi-ring and the lower semi-ring are equal to the diameters of the outer rings of the drainage bent pipes.
4. A water-rich tunnel intersection drain downstream device as defined in claim 3, wherein: the top of last semi-ring has seted up the spacing groove, the connecting block rotates on the spacing groove of last semi-ring, the regulating block rotates at the top of last semi-ring through the connecting block.
5. The water-rich tunnel intersection drain pipe forward connection device according to claim 4, wherein: the surface of the adjusting block is provided with a T-shaped clamping groove, and the second clamping block is connected to the clamping groove of the adjusting block in a clamping mode.
6. The water-rich tunnel intersection drain pipe forward connection device according to claim 5, wherein: the second clamping blocks are provided with two groups of clamping blocks which are respectively and fixedly connected to the two ends of the connecting rod, and the two ends of the connecting rod are fixedly connected with the second clamping blocks on clamping grooves of the adjusting blocks.
7. The water-rich tunnel intersection drain pipe forward connection device according to claim 4, wherein: the surface of the adjusting block is provided with a threaded hole, the bolt is in threaded connection with the threaded hole of the adjusting block, the bolt is connected with the clamping groove of the adjusting block at the threaded hole, and the bolt enters the clamping groove of the adjusting block through the threaded hole of the adjusting block.
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233266.4U CN220980663U (en) | 2023-11-27 | 2023-11-27 | Water-rich tunnel intersection drain pipe is in same direction as even device |
| JP2024000347U JP3246290U (en) | 2023-11-27 | 2024-02-06 | Sequential connection device for drainage pipes at the intersection of wet tunnels |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323233266.4U CN220980663U (en) | 2023-11-27 | 2023-11-27 | Water-rich tunnel intersection drain pipe is in same direction as even device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220980663U true CN220980663U (en) | 2024-05-17 |
Family
ID=90479555
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323233266.4U Active CN220980663U (en) | 2023-11-27 | 2023-11-27 | Water-rich tunnel intersection drain pipe is in same direction as even device |
Country Status (2)
| Country | Link |
|---|---|
| JP (1) | JP3246290U (en) |
| CN (1) | CN220980663U (en) |
-
2023
- 2023-11-27 CN CN202323233266.4U patent/CN220980663U/en active Active
-
2024
- 2024-02-06 JP JP2024000347U patent/JP3246290U/en active Active
Also Published As
| Publication number | Publication date |
|---|---|
| JP3246290U (en) | 2024-04-04 |
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