CN214328748U

CN214328748U - Aqueduct indirect seam water stopping device for hydraulic engineering

Info

Publication number: CN214328748U
Application number: CN202021436667.3U
Authority: CN
Inventors: 陈常军
Original assignee: Anhui Chenhao Engineering Design Co ltd
Current assignee: Anhui Chenhao Engineering Design Co ltd
Priority date: 2020-07-21
Filing date: 2020-07-21
Publication date: 2021-10-01
Anticipated expiration: 2030-07-21

Abstract

The utility model relates to a hydraulic engineering technical field just discloses an indirect stagnant water device that stitches of aqueduct for hydraulic engineering, including first aqueduct body, second aqueduct body, cushion cap roof beam and bored concrete pile, first aqueduct body and second aqueduct body fixed mounting are at cushion cap roof beam top surface, first aqueduct body and second aqueduct body top surface clearance department fill have pitch, the pitch bottom packing has the isolation layer. This kind of indirect seam sealing device of aqueduct for hydraulic engineering, pitch and isolation layer through first aqueduct body and the setting of second aqueduct body upper portion intervalve, and pitch not only can give sound insulation, wear-resisting, pitch can melt the bonding better with first aqueduct body and second aqueduct simultaneously under high temperature weather, make its waterproof nature better, the isolation layer surface can pitch mutual bonding simultaneously, the waterproof piece of rubber is installed to the isolation layer simultaneously, the waterproof piece of rubber is sealed at first aqueduct body and second aqueduct body inner wall, water-proof effects has been improved.

Description

Aqueduct indirect seam water stopping device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a seam watertight fittings between aqueduct for hydraulic engineering.

Background

The joint between adjacent spans of the aqueduct needs to be provided with a water stop structure, and a water stop belt is usually embedded or lapped on the aqueduct of the two adjacent spans to prevent water in the aqueduct from flowing outwards.

The aqueduct of the casting belt under the construction of the full framing cast-in-place construction or the grooving machine construction, and inside stagnant water has adopted rubber materials, and the ageing softening that becomes easily for a long time, to the durability of sealing the slotted hole on the low side, the condition of leaking appears easily, and inside watertight fittings damages the back simultaneously, need chisel to remove the packing material, and the interpolation installation again, and the troublesome poeration is complicated.

SUMMERY OF THE UTILITY MODEL

Technical problem to be solved

Not enough to prior art, the utility model provides a seam watertight fittings between aqueduct for hydraulic engineering possesses the water-proof effects and improves, is convenient for change the grade advantage, has solved the problem that the background art provided.

(II) technical scheme

For realizing above-mentioned water-proof effects improves, the purpose of being convenient for change, the utility model provides a following technical scheme: the utility model provides an indirect seam sealing device of aqueduct for hydraulic engineering, includes first aqueduct groove body, second aqueduct groove body, cushion cap roof beam and bored concrete pile, first aqueduct groove body and second aqueduct groove body fixed mounting are at cushion cap roof beam top surface, first aqueduct groove body and second aqueduct groove body top surface clearance department fill have pitch, the pitch bottom packing has the isolation layer, the isolation layer is located the inboard clearance department of first aqueduct groove body and second aqueduct groove body, first aqueduct groove body and second aqueduct groove body middle part have all been seted up the aqueduct, and the inside packing of stagnant water groove has the second pea gravel concrete, waterproof piece is installed to stagnant water groove corner, the inside fixed mounting of first aqueduct groove body and second aqueduct groove body has waterproof rubber piece.

Preferably, the first aqueduct body and the second aqueduct body are internally provided with screw grooves, the top ends of the first aqueduct body and the second aqueduct body are provided with fixing grooves, the screw grooves are internally provided with fixing nuts, the fixing grooves are internally and fixedly provided with embedded rods, the embedded rods are fixedly connected to the middle parts of the fixing nuts, and aqueduct rubber water stops are arranged at the bottoms of the fixing nuts.

Preferably, the water stopping tank is of an L shape, the rubber waterproof block is attached to the isolation layer, a foam board II is fixedly mounted at the bottom of the rubber waterproof block, and first fine aggregate concrete is filled in the water stopping tank.

Preferably, the aqueduct rubber water stop is positioned at the bottom of the water stop, and a first embedded part and a second embedded part are fixedly installed at the bottom of the aqueduct rubber water stop.

Preferably, the first embedded part is fixedly installed inside the first aqueduct body, the second embedded part is fixedly installed inside the second aqueduct body, the fixing nut is fixedly connected with the first embedded part and the second embedded part through the embedded rod, and a U-shaped bend is arranged at a gap between the first aqueduct body and the second aqueduct body.

Preferably, the two ends of the U-shaped bend are fixedly connected with a first embedded part and a second embedded part, a waterproof layer is arranged inside the U-shaped bend, and the top end of the waterproof layer is fixedly connected with the aqueduct rubber waterstop.

Preferably, the U-shaped bent bottom is filled with a polyurethane waterproof material, the bottom of the polyurethane waterproof material is fixedly provided with a first foam board, the bottom of the inner side wall of the first aqueduct body is coated with a first waterproof glue, and the bottom of the inner side wall of the second aqueduct body is coated with a second waterproof glue.

Preferably, the inner sides of the waterproof glue II and the waterproof glue I are fixedly bonded with a foam board I, and the bottom of the first fine aggregate concrete is fixedly connected with a aqueduct rubber waterstop.

(III) advantageous effects

Compared with the prior art, the utility model discloses possess following beneficial effect:

1. the aqueduct indirect seam water stopping device for the hydraulic engineering is characterized in that asphalt and an isolating layer are arranged at the upper part of a first aqueduct body and a second aqueduct body in a seam mode, the asphalt can insulate sound and resist wear, the asphalt can be better adhered with the first aqueduct body and the second aqueduct body under high temperature weather, the water resistance of the asphalt is better, the surface of the isolating layer can be adhered with the asphalt, a rubber waterproof block is arranged on a partition layer, the rubber waterproof block is sealed on the inner walls of the first aqueduct body and the second aqueduct body, the waterproof effect is improved, L-shaped water stopping grooves are respectively arranged inside the first aqueduct body and the second aqueduct body, when water enters the closed water stopping grooves, the water does not extend out and can be discharged back, second fine stone concrete is filled inside the water stopping grooves, the water is prevented from overflowing into the upper part and plays a role of protection, and waterproof blocks are arranged at the corners of the bottom parts, avoid the condition that the second pea gravel concrete sinks when long-time bubble water, increased life, and set up the stagnant water groove of L type in first aqueduct groove body and second aqueduct groove body inside, do benefit to the constructor to demolish the maintenance to it when the damage appears in inside again, promote simultaneously and made up feasibility and waterproof nature.

2. The aqueduct indirect seam water stopping device for the hydraulic engineering is characterized in that fixing grooves are formed in a first aqueduct body and a second aqueduct body, embedded rods are installed through the fixing grooves, the embedded rods are influenced to play a role of positioning in the embedded rods, the embedded rods can be conveniently found during disassembly, replacement of workers is facilitated, fixing nuts are sleeved on the outer sides of the embedded rods, rubber water stopping belts of the aqueduct are fixed at the bottoms of the fixing nuts, high-density rubber belts are fixedly pressed through the fixing nuts and are tightly attached to first embedded parts and second embedded parts at the bottoms of the embedded rods, U-shaped bends are fixed in the middle parts of the first embedded parts and the second embedded parts, the U-shaped bends have the functions of the aqueduct and play a role of decompressing a damping pad, a waterproof layer is installed between a U-shaped plate and the aqueduct rubber water stopping belts and plays a role of abutting against, and polyurethane waterproof materials are installed at the bottoms of the U-shaped bends, the polyurethane waterproof material is solidified after being contacted with moisture in the air, a layer of firm and tough seamless integral waterproof body is formed on the surface of the base layer, the practicability is strong, the water resistance is good, then the bottom of the waterproof body is provided with a first foam board, the waterproof glue and the waterproof glue are adhered to each other, and the foam board has high-strength tensile resistance.

Drawings

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

FIG. 2 is a schematic view of a detailed structure of the water stopping tank of the present invention;

FIG. 3 is a schematic view of the internal detailed structure of the screw rod of the present invention;

fig. 4 is a schematic view of the U-shaped bend detail structure of the present invention.

In the figure: 1. a first aqueduct body; 2. a second aqueduct body; 3. a platform beam; 4. filling piles; 5. a first embedded part; 6. a waterproof layer; 7. a rubber waterstop of the aqueduct; 8. a first fine aggregate concrete; 9. pre-burying a rod; 10. a second fine aggregate concrete; 11. a foam plate I; 12. a polyurethane waterproof material; 13. waterproof glue I; 14. a screw groove; 15. fixing grooves; 16. fixing a nut; 17. a second foam board; 18. a waterproof block; 19. asphalt; 20. a rubber waterproof block; 21. a second embedded part; 22. u-shaped bending; 23. an isolation layer; 24. a water stopping tank; 25. and (5) waterproof glue II.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Example one

Referring to fig. 1-4, an indirect aqueduct seam water stopping device for hydraulic engineering includes a first aqueduct body 1, a second aqueduct body 2, a bearing platform beam 3 and a cast-in-place pile 4, wherein the first aqueduct body 1 and the second aqueduct body 2 are fixedly installed on the top surface of the bearing platform beam 3, a gap between the top surfaces of the first aqueduct body 1 and the second aqueduct body 2 is filled with asphalt 19, the bottom of the asphalt 19 is filled with an isolation layer 23, the isolation layer 23 is located at the gap between the inner sides of the first aqueduct body 1 and the second aqueduct body 2, the asphalt 19 added into the first aqueduct body 1 and the second aqueduct body 2 plays a role in waterproof and shock absorption, and the isolation layer 23 at the bottom prevents the asphalt 19 from permeating into the transition to reduce the asphalt 19 at the top to cause the problem of lowering of waterproofness;

furthermore, a water stop groove 24 is formed in the middle of the first aqueduct body 1 and the second aqueduct body 2, second fine-stone concrete 10 is filled in the water stop groove 24, waterproof blocks 18 are installed at the corners of the water stop groove 24, rubber waterproof blocks 20 are fixedly installed in the first aqueduct body 1 and the second aqueduct body 2, the second fine-stone concrete 10 added in the water stop groove 24 plays roles of preventing water and facilitating replacement, and meanwhile, the rubber waterproof block 20 at the bottom prevents the second fine-stone concrete 10 from collapsing due to long-time water immersion and isolates water;

further, the water stopping groove 24 is of an L shape, the rubber waterproof block 20 is attached to the isolation layer 23, the foam board II 17 is fixedly mounted at the bottom of the rubber waterproof block 20, the first fine aggregate concrete 8 is filled in the water stopping groove 24, the first fine aggregate concrete 8 is filled in the bottom of the water stopping groove 24, the fixing freedom is achieved, the foam board II 17 at the bottom of the rubber waterproof block 20 plays a role in secondary water prevention, the service life is prolonged, and water seepage is avoided.

Example two

Based on the first embodiment, as shown in fig. 1-4, the first aqueduct body 1 and the second aqueduct body 2 are internally provided with the screw grooves 14, the top ends of the first aqueduct body 1 and the second aqueduct body 2 are provided with the fixing grooves 15, the screw grooves 14 are internally provided with the fixing nuts 16, the fixing grooves 15 are internally and fixedly provided with the embedded rods 9, the embedded rods 9 are fixedly connected with the middle parts of the fixing nuts 16, the bottom parts of the fixing nuts 16 are provided with the aqueduct rubber waterstops 7, the embedded rods 9 are internally arranged on the first aqueduct body 1 and the second aqueduct body 2, the positioning function is achieved, the fixing nuts 16 are better pressed, if the internal loss occurs, the internal blockage is caused, the water is diffused, the replacement and the disassembly of a worker are facilitated, the fixing nuts 16 are arranged inside the first aqueduct body 1 and the second aqueduct body 2, the better fixation and the compaction are realized through the embedding rods 9, and the first fine stone concrete 8 is filled outside to make the first aqueduct body firmer, the waterproofness is effectively improved;

furthermore, the aqueduct rubber waterstop 7 is positioned at the bottom of the waterstop 24, the first embedded part 5 and the second embedded part 21 are fixedly installed at the bottom of the aqueduct rubber waterstop 7, and the aqueduct rubber waterstop 7 installed inside is good in flexibility, simple and convenient to construct, tight in bonding with a structure, good in waterproof effect and the like, convenient to install and beneficial to replacement of workers through the aqueduct 24 and the embedded rod 9, and meanwhile, the fixing nut 16 and the first fine aggregate concrete 8 are used for fixing to improve waterproofness;

furthermore, a first embedded part 5 is fixedly arranged inside the first aqueduct body 1, a second embedded part 21 is fixedly arranged inside the second aqueduct body 2, a fixing nut 16 is fixedly connected with the first embedded part 5 and the second embedded part 21 through an embedded rod 9, a U-shaped bend 22 is arranged at the gap between the first aqueduct body 1 and the second aqueduct body 2, the U-shaped bend 22 is effectively fixed by the first embedded part 5 and the second embedded part 21 arranged inside a water stopping groove 24, and meanwhile, the lever principle is utilized, so that the support effect is achieved, the shock absorption type of the U-shaped bend 22 is effectively improved when the water stopping groove is in working, and the working performance of the aqueduct is improved;

furthermore, the two ends of the U-shaped bend 22 are fixedly connected with a first embedded part 5 and a second embedded part 21, a waterproof layer 6 is arranged inside the U-shaped bend 22, the top end of the waterproof layer 6 is fixedly connected with an aqueduct rubber waterstop 7, the U-shaped bend 22 not only improves the shock absorption performance and the work use of a high aqueduct, but also the waterproof layer 6 inside plays a role in propping and supporting by applying the lever principle;

furthermore, the bottom of the U-shaped bend 22 is filled with a polyurethane waterproof material 12, a foam plate I11 is fixedly mounted at the bottom of the polyurethane waterproof material 12, a waterproof glue I13 is coated at the bottom of the inner side wall of the first aqueduct tank body 1, a waterproof glue II 25 is coated at the bottom of the inner side wall of the second aqueduct tank body 2, and the polyurethane waterproof material 12 at the bottom of the U-shaped bend 22 is contacted with moisture, so that a firm and tough seamless integral waterproof body can be formed, and the practicability and feasibility are improved;

furthermore, a first foam board 11 is fixedly bonded on the inner sides of the second waterproof glue 25 and the first waterproof glue 13, a aqueduct rubber water stop 7 is fixedly connected to the bottom of the first fine aggregate concrete 8, the first foam board 11 has high-strength tensile property, high elongation and high tearing strength and long service life, and the first foam board 13 and the second waterproof glue 25 are bonded to fill gaps on two sides so that waterproofness and feasibility are improved.

The working principle is as follows: the indirect aqueduct seam water stopping device has the advantages that asphalt 19 arranged at the upper parts of a first aqueduct body 1 and a second aqueduct body 2 and an isolation layer 23 at the bottom are mutually adhered, the waterproofness is effectively improved, the water leakage is avoided, meanwhile, a fixing nut 16 arranged inside and an embedded rod 9 arranged inside are used for fixing an aqueduct rubber water stopping belt 7 at the bottom of a water stopping groove 24 through the fixing nut 16 outside the embedded rod 9, meanwhile, a first embedded part 5 and a second embedded part 21 are arranged at the bottom of the aqueduct rubber water stopping belt 7 and connected, the fixing nut 16 can better tighten the water stopping, the tighter the water stopping is better, meanwhile, a U-shaped bend 22 connected between the first embedded part 5 and the second embedded part 21 reduces the pressure, an internal waterproof layer 6 has the abutting effect, the U-shaped bend 22 can better increase the supporting force, meanwhile, a foam plate 11 at the lower part seam between the first aqueduct body 1 and the second aqueduct body 2 is fixedly adhered through a waterproof glue 13 and a waterproof glue 25 to play a waterproof effect, if the interior is damaged, the sealing material needs to be removed and replaced manually through the water stopping groove chisel 24.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. An indirect aqueduct seam water stopping device for hydraulic engineering comprises a first aqueduct body (1), a second aqueduct body (2), a bearing platform beam (3) and a cast-in-place pile (4), wherein the first aqueduct body (1) and the second aqueduct body (2) are fixedly arranged on the bearing platform beam

(3) A top surface;

the method is characterized in that:

first aqueduct groove body (1) and second aqueduct groove body (2) top surface clearance department is filled with pitch (19), pitch (19) bottom packing has isolation layer (23), isolation layer (23) are located the inboard clearance department of first aqueduct groove body (1) and second aqueduct groove body (2), stagnant water groove (24) have been seted up respectively to first aqueduct groove body (1) and second aqueduct groove body (2) and middle part, and stagnant water groove (24) inside packing has second pea gravel concrete (10), waterproof piece (18) are installed to stagnant water groove (24) corner, first aqueduct groove body (1) and second aqueduct groove body (2) inside fixed mounting have waterproof piece of rubber (20).

2. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: first aqueduct groove body (1) and second aqueduct groove body (2) are inside has seted up thread groove (14), fixed slot (15) have been seted up on first aqueduct groove body (1) and the inside top of second aqueduct groove body (2), thread groove (14) internally mounted has fixation nut (16), fixed slot (15) inside fixed mounting has embedded pole (9), and embedded pole (9) fixed connection is at fixation nut (16) middle part, fixation nut (16) bottom is provided with aqueduct rubber waterstop (7).

3. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 1, which is characterized in that: the water stopping tank (24) is of an L shape, the rubber waterproof block (20) is attached to the isolation layer (23), a foam board II (17) is fixedly mounted at the bottom of the rubber waterproof block (20), and first fine aggregate concrete (8) is filled in the water stopping tank (24).

4. The aqueduct indirect seam water stopping device for the water conservancy project according to claim 2, wherein the aqueduct rubber water stopping belt (7) is positioned at the bottom of the water stopping groove (24), and a first embedded part (5) and a second embedded part (21) are fixedly arranged at the bottom of the aqueduct rubber water stopping belt (7).

5. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 4, which is characterized in that: the first embedded part (5) is located inside the first aqueduct body (1) and fixedly mounted, the second embedded part (21) is located inside the second aqueduct body (2) and fixedly mounted, the fixing nut (16) is fixedly connected with the first embedded part (5) and the second embedded part (21) through the embedded rod (9), and a U-shaped bend (22) is arranged at a gap between the first aqueduct body (1) and the second aqueduct body (2).

6. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 5, which is characterized in that: the two ends of the U-shaped bend (22) are fixedly connected with a first embedded part (5) and a second embedded part (21), a waterproof layer (6) is arranged inside the U-shaped bend (22), and the top end of the waterproof layer (6) is fixedly connected with the aqueduct rubber water stop (7).

7. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 6, which is characterized in that: the bottom of the U-shaped bend (22) is filled with a polyurethane waterproof material (12), the bottom of the polyurethane waterproof material (12) is fixedly provided with a foam plate I (11), a waterproof glue I (13) is smeared at the bottom of the inner side wall of the first aqueduct body (1), and a waterproof glue II (25) is smeared at the bottom of the inner side wall of the second aqueduct body (2).

8. The aqueduct indirect seam water stopping device for the hydraulic engineering as claimed in claim 7, which is characterized in that: the inner sides of the waterproof glue II (25) and the waterproof glue I (13) are fixedly bonded with a foam board I (11), and first fine aggregate concrete

(8) The bottom is fixedly connected with a rubber waterstop (7) of the aqueduct.