CN215888151U

CN215888151U - Diversion tunnel structure for hydraulic engineering

Info

Publication number: CN215888151U
Application number: CN202122330007.8U
Authority: CN
Inventors: 苏楠; 涂燕周; 江铨
Original assignee: Jinxi Holding Group Co ltd
Current assignee: Jinxi Holding Group Co ltd
Priority date: 2021-09-25
Filing date: 2021-09-25
Publication date: 2022-02-22
Anticipated expiration: 2031-09-25

Abstract

The application discloses a diversion tunnel structure for hydraulic engineering, which relates to the technical field of hydraulic engineering and comprises a bottom plate, wherein a clamping groove is formed in the bottom plate, a side supporting plate is arranged inside the clamping groove and clamped with the bottom plate through the clamping groove, the top of the side supporting plate is fixedly connected with an inner side connecting plate, the top of the inner side connecting plate is provided with a left top plate and a right top plate, and the bottoms of the left top plate and the right top plate are fixedly connected with outer side connecting plates; this application sets up through the cooperation between bottom plate, collateral branch fagging, left roof and right roof isotructure, can splice into the diversion tunnel through bottom plate, collateral branch fagging, left roof and the common combination of right roof, whole process operation is simple moreover, and construction convenience has solved traditional mode effectively, and the diversion tunnel is generally made through concrete placement, and the construction cycle is long, and after the construction, can't reuse after the tunnel abandonment, causes the problem of the waste of resource.

Description

Diversion tunnel structure for hydraulic engineering

Technical Field

The application relates to hydraulic engineering technical field especially relates to a diversion tunnel structure for hydraulic engineering.

Background

In order to ensure the safety of protected objects, excess flood exceeding a certain water level or flow is divided and discharged to lakes and depressions, or is divided and discharged to other rivers, or is directly discharged to the sea, or bypasses a protected area and returns to the original river channel at the downstream, which is called flood dividing engineering. The flood diversion tunnel (or flood diversion river channel and flood diversion channel) can be a type of flood diversion project and can also be a component of the flood diversion project. The flood diversion tunnel is generally composed of a flood diversion gate, a channel, a water delivery tunnel and the like.

In the traditional mode, the diversion tunnel is generally made through concrete placement, and the construction cycle is long, uses inconveniently, and the construction after, can't reuse after the tunnel abandonment, causes the waste of resource.

SUMMERY OF THE UTILITY MODEL

In order to improve traditional mode, the diversion tunnel is generally made through concrete placement, and the construction cycle is long, uses inconveniently, and after the construction, can't reuse after the tunnel abandonment, causes the problem of the waste of resource, this application provides a diversion tunnel structure for hydraulic engineering.

The application provides a diversion tunnel structure for hydraulic engineering adopts following technical scheme:

a diversion tunnel structure for hydraulic engineering comprises a bottom plate, wherein a clamping groove is formed in the bottom plate, a side supporting plate is arranged inside the clamping groove and clamped with the bottom plate through the clamping groove, an inner side connecting plate is fixedly connected to the top of the side supporting plate, a left top plate and a right top plate are arranged on the top of the inner side connecting plate, outer side connecting plates are fixedly connected to the bottoms of the left top plate and the right top plate, and the bottoms of the left top plate and the right top plate are clamped with the inner side connecting plates through the outer side connecting plates;

the top of the left top plate is fixedly connected with an upper connecting plate, the lower edge of the top of the right top plate is fixedly connected with a lower connecting plate, fixing holes are formed in the two ends of the upper connecting plate and the two ends of the lower connecting plate, bolts are arranged in the fixing holes and penetrate through the fixing holes, and the bolts are in threaded connection with the fixing holes.

Optionally, the bottom plate is a rectangular plate-shaped structure, the length of the bottom plate is equal to the length of the side supporting plate, the number of the clamping grooves formed in the bottom plate is two, the two clamping grooves are symmetrically distributed along the central axis of the bottom plate, and the two clamping grooves are matched with the bottom of the side supporting plate in size through the inner cavity of the clamping grooves.

Optionally, the left top plate and the right top plate are of a quarter arc structure, the left top plate and the right top plate are symmetrically distributed, and the upper connecting plate fixedly connected to the top of the left top plate is fixedly connected to the bottom of the right top plate and the lower connecting plates are clamped with each other.

Optionally, the thickness of the outer side connecting plate is half of the thickness of the left top plate and the right top plate, and the inner wall of the outer side connecting plate is attached to the outer wall of the inner side connecting plate fixedly connected to the top of the side supporting plate.

Optionally, a fence is arranged on the bottom plate and located at one end of a water inlet of the diversion tunnel, the bottom of the fence is fixedly connected with the outer surface of the bottom plate, and the top of the fence is attached to the inner walls of the left top plate and the right top plate.

Optionally, both ends of the left top plate and the right top plate are connected with a lower cover plate and an upper cover plate, the lower cover plate and the upper cover plate are of circular arc-shaped structures, and the outer diameter of the lower cover plate is equal to the inner diameter of the upper cover plate.

In conclusion, the beneficial effects of the application are as follows:

this application sets up through the cooperation between bottom plate, collateral branch fagging, left roof and right roof isotructure, can splice into the diversion tunnel through bottom plate, collateral branch fagging, left roof and the common combination of right roof, whole process operation is simple moreover, and construction convenience has solved traditional mode effectively, and the diversion tunnel is generally made through concrete placement, and the construction cycle is long, and after the construction, can't reuse after the tunnel abandonment, causes the problem of the waste of resource.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the connection structure of the left top plate and the right top plate and the fence according to the present invention;

FIG. 3 is a schematic view of the connection structure of two adjacent left and right top boards according to the present invention;

description of reference numerals: 1. a base plate; 2. a card slot; 3. side supporting plates; 4. an inner connecting plate; 5. a left top plate; 6. a right top plate; 7. an upper connecting plate; 8. a lower connecting plate; 9. an outer connecting plate; 10. a bolt; 11. a nut; 12. a fence; 13. a fixing hole; 14. a lower cover plate; 15. and an upper cover plate.

Detailed Description

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

Referring to fig. 1-3, a diversion tunnel structure for hydraulic engineering, comprising a bottom plate 1, wherein two clamping grooves 2 are arranged on the bottom plate 1, side supporting plates 3 are arranged inside the two clamping grooves 2, the side supporting plates 3 are clamped with the bottom plate 1 through the clamping grooves 2, when the side supporting plates 3 are subjected to an acting force extruded towards two sides, the side supporting plates can be supported through the outer side walls of the clamping grooves 2, the side supporting plates 3 are prevented from moving transversely on the bottom plate 1, the inner side connecting plates 4 are fixedly connected to the tops of the side supporting plates 3, the inner side connecting plates 4 are used for connection, the left top plate 5 and the right top plate 6 are arranged at the tops of the inner side connecting plates 4, the outer side connecting plates 9 are fixedly connected to the bottoms of the left top plate 5 and the right top plate 6, the bottoms of the left top plate 5 and the right top plate 6 are clamped with the inner side connecting plates 4 through the outer side connecting plates 9, and the bottom plate 1, the side supporting plates 3 and the left top plate 5, An domes of the common amalgamation of right side roof 6 constitutes the diversion tunnel, through the tunnel structure that the amalgamation is constituteed, has solved traditional mode of pouring and has needed to wait for the concrete to harden, extravagant plenty of time leads to the problem of construction cycle length, and simultaneously at the abandonment back of tunnel, can retrieve reuse bottom plate 1, collateral branch fagging 3, left roof 5 and right roof 6, has avoided the tradition to cause the extravagant problem of raw materials.

Top fixedly connected with upper junction plate 7 at left side roof 5, lower limb fixedly connected with lower connecting plate 8 at right side roof 6 top, the bottom of upper junction plate 7 is laminated with lower connecting plate 8's top each other, fixed orifices 13 have all been seted up at the both ends of upper junction plate 7 and lower connecting plate 8, fixed orifices 13 of seting up on upper junction plate 7 and the lower connecting plate 8 are located same vertical plane, the inside bolt 10 that is equipped with of fixed orifices 13, bolt 10 runs through fixed orifices 13, and with fixed orifices 13 spiro union, the top spiro union right nut 11 of bolt 10, connect upper junction plate 7 and lower connecting plate 8 through bolt 10, make the connection between left side roof 5 and the right roof 6 more stable and firm.

Referring to fig. 1, bottom plate 1 is rectangular plate structure, bottom plate 1's length equals the length of collateral branch fagging 3, the quantity of the draw-in groove 2 of seting up on bottom plate 1 is two, two draw-in grooves 2 are along bottom plate 1's axis symmetric distribution, and the inner chamber size of two draw-in

grooves

2 and 3 bottom size looks adaptations of collateral branch fagging, fix collateral branch fagging 3 through draw-in groove 2, avoid behind tunnel top pressurized, collateral branch fagging 3 that is located the bottom slides to both sides along bottom plate 1, lead to left roof 5 and the unstable problem of right roof 6 connection that are located the top.

Referring to fig. 1, left side roof 5 and right roof 6 all are quarter circular arc type structure, and

left side roof

5 and 6 symmetric distributions of right roof, left side roof 5 top fixed connection's upper junction plate 7 and the mutual block of right roof 6 bottom fixed connection's lower junction plate 8 make and connect into semicircular arch structure through upper junction plate 7 and lower junction plate 8 between left side roof 5 and the right roof 6, improve the compressive capacity at left side roof 5 and the 6 tops of right roof.

Referring to fig. 1, the thickness of outside connecting plate 9 is half of left roof 5 and right roof 6 thickness, the inside connecting plate 4 outer wall of outside connecting plate 9 inner wall and 3 top fixed connection of collateral branch fagging is laminated mutually, left side roof 5 and right roof 6 pass through the both sides of outside connecting plate 9 block in inboard connecting plate 4 through the bottom, when the top receives pressure, through domes with external force homodisperse, and be used in the collateral branch fagging 3 of both sides, through the common dispersion pressure of inboard connecting plate 4 and outside connecting plate 9 of arc structure, make the compressive capacity of left roof 5 and right roof 6 obtain promoting greatly.

Refer to fig. 2, wherein be located and be equipped with fence 12 on the bottom plate 1 of the one end of diversion tunnel water inlet, fence 12 bottom and 1 outer fixed surface of bottom plate are connected, fence 12 top and the inner wall of left roof 5 and right roof 6 laminate mutually, be used for through bottom plate 1, collateral branch fagging 3, the water inlet of diversion tunnel that left roof 5 and right roof 6 splice jointly seals, leave in the middle of fence 12 and establish right gap, make the flood pass through the gap of reserving establishing on fence 12, and dry branches patrinia leaf and rubbish of mixing in flood can filter through the fence, avoid inside the rubbish of great volume gets into diversion tunnel, cause the problem of diversion tunnel internal blocking.

Referring to fig. 3, left side roof 5 and the 6 length direction's of right roof both ends all are connected with down apron 14 and upper cover plate 15, lower apron 14 and upper cover plate 15 all are circular-arc structure, the external diameter of lower apron 14 equals the internal diameter of upper cover plate 15, when the diversion tunnel extends, seal two sections left side roof 5 and the junction of right roof 6 through lower apron 14 and upper cover plate 15, avoid in the use, the earth that

left side roof

5 and 6 top of right roof cover is under the washing away effect of rainwater, flow into inside the diversion tunnel through the gap between two sections left side roof 5 and the right roof 6, cause the inside silting up of diversion tunnel 6, influence the problem of drainage.

The implementation principle of the application is as follows: when the diversion tunnel is used, firstly, the diversion channel is excavated on the ground, then the bottom plate 1 is horizontally placed at the bottom of the diversion channel, then the side supporting plates 3 are installed inside the clamping grooves 2 formed in the bottom plate 1, the side supporting plates 3 are enabled to be vertical to the bottom plate 1, the left top plate 5 and the right top plate 6 are simultaneously clamped at the tops of the side supporting plates 3 through the outer side connecting plates 9, then the bolts 10 penetrate through the fixing holes 13 formed in the upper connecting plate 7 and the lower connecting plate 8, the nuts 11 are screwed on the bolts 10, the joints of the left top plate 5 and the right top plate 6 are reinforced, finally, excavated soil is backfilled, and the diversion tunnel structure formed by jointly splicing the bottom plate 1, the side supporting plates 3, the left top plate 5 and the right top plate 6 avoids the problems of slow construction progress caused by concrete pouring in the traditional mode, and after the diversion tunnel is abandoned, the bottom plate 1 can be horizontally placed at the bottom of the diversion channel, Collateral branch fagging 3, left roof 5 and right roof 6 isotructures are retrieved and the reutilization, have avoided the diversion tunnel abandonment back unable reuse that traditional mode was pour, cause the problem of wasting of resources.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a diversion tunnel structure for hydraulic engineering, includes bottom plate (1), its characterized in that: the bottom plate (1) is provided with a clamping groove (2), a side supporting plate (3) is arranged inside the clamping groove (2), the side supporting plate (3) is clamped with the bottom plate (1) through the clamping groove (2), the top of the side supporting plate (3) is fixedly connected with an inner side connecting plate (4), the top of the inner side connecting plate (4) is provided with a left top plate (5) and a right top plate (6), the bottoms of the left top plate (5) and the right top plate (6) are both fixedly connected with an outer side connecting plate (9), and the bottoms of the left top plate (5) and the right top plate (6) are clamped with the inner side connecting plate (4) through the outer side connecting plate (9);

the top fixedly connected with upper junction plate (7) at left side roof (5), lower limb fixedly connected with lower junction plate (8) at right side roof (6) top, fixed orifices (13) have all been seted up at upper junction plate (7) and the both ends of lower junction plate (8), fixed orifices (13) inside is equipped with bolt (10), bolt (10) run through fixed orifices (13), and with fixed orifices (13) spiro union.

2. The diversion tunnel structure for hydraulic engineering of claim 1, wherein: the bottom plate (1) is a rectangular plate-shaped structure, the length of the bottom plate (1) is equal to the length of the side supporting plate (3), the number of the clamping grooves (2) arranged on the bottom plate (1) is two, the clamping grooves (2) are symmetrically distributed on the central axis of the bottom plate (1), and the clamping grooves (2) are matched with the bottom of the side supporting plate (3) in size in the inner cavity.

3. The diversion tunnel structure for hydraulic engineering of claim 2, wherein: left side roof (5) with right side roof (6) all are quarter circular arc type structure, left side roof (5) with right side roof (6) symmetric distribution, left side roof (5) top fixed connection upper junction plate (7) with right side roof (6) bottom fixed connection lower connecting plate (8) block each other.

4. The diversion tunnel structure for hydraulic engineering of claim 1, wherein: the thickness of outside connecting plate (9) does left side roof (5) with half of right side roof (6) thickness, outside connecting plate (9) inner wall with collateral branch fagging (3) top fixed connection inboard connecting plate (4) outer wall is laminated mutually.

5. The diversion tunnel structure for hydraulic engineering of claim 1, wherein: wherein be located the one end of diversion tunnel water inlet be equipped with fence (12) on bottom plate (1), fence (12) bottom with bottom plate (1) surface fixed connection, fence (12) top with left side roof (5) with the inner wall of right side roof (6) is laminated mutually.

6. The diversion tunnel structure for hydraulic engineering of claim 1, wherein: the two ends of the left top plate (5) and the right top plate (6) are connected with a lower cover plate (14) and an upper cover plate (15), the lower cover plate (14) and the upper cover plate (15) are of circular arc-shaped structures, and the outer diameter of the lower cover plate (14) is equal to the inner diameter of the upper cover plate (15).