CN218990273U - Cold joint waterproof structure for underground engineering - Google Patents

Abstract

The utility model discloses a cold joint waterproof structure for underground engineering, which comprises a waterproof structure body, wherein the waterproof structure body comprises an assembly component, the assembly component comprises a base plate and an inserting plate, the outer sides of the base plate and the inserting plate are welded with a connecting component, the inner sides of the base plate and the inserting plate are welded with a sealing component, the sealing component comprises a sealing ring I and a sealing ring II, the inner side of the base plate is welded with a tensioning component, the tensioning component comprises an inner cylinder and an outer cylinder, the cold joint waterproof structure for underground engineering can prevent a sealing part from being damaged or generating gaps caused by the impact of water pressure or water flow, ensure the reliability and durability of sealing operation, ensure the waterproof safety of underground engineering, automatically pull the base plate and the inserting plate back to the original position after the base plate and the inserting plate are separated due to external force, automatically maintain sufficient sealing pressure after the sealing ring is flattened, ensure the connection safety and sealing waterproof operation of equipment, and is suitable for the connection and waterproof use of the cold joint for underground engineering.

Description

Cold joint waterproof structure for underground engineering

Technical Field

The utility model relates to the technical field of underground engineering cold joint waterproof structure equipment, in particular to an underground engineering cold joint waterproof structure.

Background

When the installation of network equipment is fixed, often need use the cold seam waterproof construction equipment of underground works, patent application number CN 202022721126.1's utility model patent discloses a cold seam waterproof construction of underground works, this kind of cold seam waterproof construction of underground works, in the time of using, be equipped with the coating in situ and fill the intensity that has the fibrous layer to increase the coating layer, prevent the fracture of coating layer, be equipped with the articulamentum and can carry out certain connection left and right sides to upper end concrete structure and lower end concrete structure, and the articulamentum both ends are equipped with the water-stop layer and can carry out certain prevention effect to moisture, open fluted packing and have polymer cement mortar layer can carry out certain protection to the articulamentum, and have waterproof effect, according to its disclosed technical scheme, on the one hand, when the water pressure is great or have the rivers to strike, easily produce the destruction to the polymer cement mortar layer, on the one hand, be unfavorable for guaranteeing reliability and durability of preventing work, on the other hand, when receiving underground or sinking external force four, easily cause the junction to appear the gap, and then be unfavorable for guaranteeing the firm function of connection.

Therefore, how to design a cold joint waterproof structure of underground engineering becomes the current problem to be solved.

Disclosure of Invention

Aiming at the defects existing in the prior art, the utility model aims to provide a cold joint waterproof structure for underground engineering, so as to solve the problems in the prior art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a cold joint waterproof construction of underground works, includes waterproof construction body, waterproof construction body includes assembly component, assembly component includes base plate and picture peg, the outside of base plate and picture peg has all welded coupling assembling, coupling assembling includes interlink and buckle, the inboard of base plate and picture peg has all welded seal assembly, seal assembly includes seal ring one and seal ring two, the inboard welding of base plate has taut subassembly, taut subassembly includes inner tube and urceolus, fixed subassembly is installed to the inboard of picture peg, fixed subassembly includes bayonet lock and spring two.

Further, the plugboard is located at one side of the base plate, the interlink is welded at the outer sides of the base plate and the plugboard respectively, the ring buckles are welded at the outer sides of the interlink, and the ring buckles are uniformly distributed on the interlink.

Further, one side of the first sealing ring is welded on the plugboard, one side of the second sealing ring is welded on the substrate, the first sealing ring is distributed on the plugboard in a plurality of concentric circles, and the second sealing ring is distributed on the substrate in a plurality of concentric circles.

Further, the thickness of the first sealing ring is equal to the distance between the second sealing ring and the second sealing ring, the thickness of the second sealing ring is equal to the distance between the first sealing ring, and the other sides of the first sealing ring and the second sealing ring are adhered to the sealing ring.

Further, the outer cylinder is welded at the center of the base plate, the inner cylinder is clamped at the inner side of the outer cylinder, and the inner side of the inner cylinder is connected with the base plate through a first spring.

Further, a fixing hole is formed in the outer cylinder, a stop block is clamped on the inner side of the fixing hole, one end of the stop block is arranged on the outer side of the outer cylinder, the other end of the stop block penetrates through the fixing hole and extends to the inner side of the outer cylinder, and one end of the inner cylinder is clamped on the stop block.

Further, a pin hole is formed in the inner side of the first sealing ring, one end of the clamping pin is arranged on the inner side of the pin hole through a second spring, and the other end of the clamping pin penetrates through the pin hole and extends to the outer side of the first sealing ring.

Further, the bayonet lock is installed on the first seal ring of inboard on the picture peg, all offered the bayonet socket on the inner tube, bayonet socket and bayonet lock cooperate, the interval of dog and first seal ring is greater than the interval of bayonet lock and bayonet socket.

The beneficial effects are that: 1. the cold joint waterproof structure for the underground engineering can effectively avoid the situation that the sealing part is damaged or gaps are generated due to the impact of large water pressure or water flow due to the arrangement of the base plate, the plugboard, the interlink, the ring buckle, the first sealing ring, the second sealing ring, the inner cylinder, the outer cylinder, the first spring, the stop block, the bayonet lock and the second spring, thereby effectively guaranteeing the reliability and the durability of the sealing operation and guaranteeing the waterproof safety of the underground engineering.

2. This underground works cold joint waterproof construction owing to be provided with base plate, picture peg, interlink, buckle, seal ring one, seal ring two, sealing ring, inner tube, urceolus, spring one, dog, bayonet socket, bayonet lock and spring two, can receive the external force influence such as earthquake or address subsidence, after the condition that leads to base plate and picture peg to appear short-time by far, can pull picture peg and base plate back to the normal position voluntarily to can keep sufficient sealing pressure voluntarily after the sealing ring is flattened, ensure the connection safety and the sealed waterproof work of equipment.

3. The underground engineering cold joint waterproof structure is reasonable in design, is efficient and convenient to use, and is suitable for connecting and waterproof use of the underground engineering cold joint.

Drawings

FIG. 1 is a schematic structural view of a cold joint waterproof structure for underground works of the present utility model;

FIG. 2 is a cross-sectional view of a cold joint waterproof structure for underground works according to the present utility model;

FIG. 3 is a cross-sectional view of the top of a cold joint waterproof structure of an underground works of the present utility model;

FIG. 4 is a schematic diagram showing the connection of a cold joint waterproof structure of an underground engineering according to the present utility model;

in the figure: 1. a substrate; 2. inserting plate; 3. a interlink; 4. a ring buckle; 5. sealing ring I; 6. sealing ring II; 7. a seal ring; 8. an inner cylinder; 9. an outer cylinder; 10. a first spring; 11. a stop block; 12. a bayonet; 13. a bayonet lock; 14. and a second spring.

Detailed Description

The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.

Referring to fig. 1 to 4, the present utility model provides a technical solution: the utility model provides a cold joint waterproof construction of underground works, includes waterproof construction body, waterproof construction body includes the equipment subassembly, the equipment subassembly includes base plate 1 and picture peg 2, the outside of base plate 1 and picture peg 2 has all welded coupling assembling, coupling assembling includes interlink 3 and buckle 4, the inboard of base plate 1 and picture peg 2 has all welded seal assembly, seal assembly includes seal ring one 5 and seal ring two 6, the inboard welding of base plate 1 has the tensioning assembly, the tensioning assembly includes inner tube 8 and urceolus 9, fixed subassembly is installed to the inboard of picture peg 2, fixed subassembly includes bayonet lock 13 and spring two 14, picture peg 2 is located one side of base plate 1, interlink 3 welds the outside side at base plate 1 and picture peg 2 respectively, buckle 4 welds the outside at interlink 3, buckle 4 evenly distributed is on interlink 3, one side of the first sealing ring 5 is welded on the plugboard 2, one side of the second sealing ring 6 is welded on the base board 1, the first sealing ring 5 is distributed on the plugboard 5 in a plurality of concentric circles, the second sealing ring 6 is distributed on the base board 1 in a plurality of concentric circles, the thickness of the first sealing ring 5 is equal to the distance between the second sealing rings 6, the thickness of the second sealing ring 6 is equal to the distance between the first sealing rings 5, the other sides of the first sealing ring 5 and the second sealing rings 6 are adhered to the sealing ring 7, when in use, the base board 1 and the plugboard 2 can be connected with twice cast concrete through the interlink 3 and the ring buckle 4 in a casting way, the plugboard 2 is clamped on the left side of the base board 1, the first sealing ring 5 and the second sealing ring 6 are further clamped in a sealing way through the first sealing ring 5 and the second sealing ring 6 which are staggered layer by layer, the sealing ring 7 is sealed between the first sealing ring 5 and the second sealing ring 6, the sealing ring 7 is effectively protected on the inner sides of the first sealing ring 5 and the second sealing ring 6, simultaneously when receiving the pressure and the impact force of external rivers for seal ring two 6 shrink chucking in seal ring one 5's outside side under the effect of water pressure, guarantee sealed effect, avoid effectively that the sealed department appears damaging or producing the situation of gap because of the impact of the great or rivers of water pressure, and then guarantee seal operation's reliability and durability effectively, guarantee underground works's waterproof safety.

In this embodiment, the outer cylinder 9 is welded at the center of the base plate 1, the inner cylinder 8 is clamped at the inner side of the outer cylinder 9, the inner side of the inner cylinder 8 is connected with the base plate 1 through a first spring 10, a fixing hole is formed in the outer cylinder 9, a stop block 11 is clamped at the inner side of the fixing hole, one end of the stop block 11 is arranged at the outer side of the outer cylinder 9, the other end of the stop block 11 passes through the fixing hole and extends to the inner side of the outer cylinder 9, one end of the inner cylinder 8 is clamped on the stop block 11, a pin hole is formed at the inner side of the first seal ring 5, one end of a bayonet 13 is arranged at the inner side of the pin hole through a second spring 14, the other end of the bayonet 13 passes through the pin hole and extends to the outer side of the first seal ring 5, the bayonet 12 is arranged on the first seal ring 5 at the inner side of the plug board 2, the bayonet 12 is matched with the bayonet 13, the spacing between the baffle block 11 and the first seal ring 5 is larger than the spacing between the bayonet lock 13 and the bayonet 12, when the plug board 2 and the base board 1 are connected, the plug board 2 pushes the base board 1, the bayonet lock 13 on the first seal ring 5 at the innermost side is extruded outwards by the inner barrel 8 and then pushed to the inner side of the bayonet 12 by the second spring 14, the inner barrel 8 is fixedly connected with the first seal ring 5 and continues pushing the plug board 2, the first seal ring 5 pushes the baffle block 11 on the outer barrel 9 to the inner side of the outer barrel 9, the inner side of the baffle block 11 is pushed to the inner side of the outer barrel 9, the middle of the baffle block 11 is of an adhesive structure, the first spring 11 pulls the first seal ring 5 by the bayonet lock 13, the first seal ring 5 pulls the plug board to approach the base board, and then the sealing rings 7 on the first seal ring 5 and the second seal ring 6 are clamped on the base board 1 and the plug board 2, after the substrate 1 and the plugboard 2 are pulled away in a short time due to the influence of external forces such as earthquake or address sinking, the plugboard 2 and the substrate 1 can be automatically pulled back to the original positions through the first spring 10, and sufficient sealing pressure can be automatically maintained after the sealing ring 7 is flattened, so that the connection safety and sealing waterproof work of equipment are ensured.

When the underground engineering cold joint waterproof structure is used, the base plate 1 and the plugboard 2 are connected with twice cast concrete through the interlink 3 and the ring buckle 4 in a casting way, the plugboard 2 is clamped at the left side of the base plate 1, when the plugboard 2 and the base plate 1 are connected, the plugboard 2 pushes the base plate 1, the bayonet lock 13 on the innermost sealing ring I5 is firstly extruded outwards by the inner cylinder 8 and then pushed to the inner side of the bayonet lock 12 by the spring II 14, the inner cylinder 8 is fixedly connected with the sealing ring I5, the plugboard 2 is continuously pushed, the sealing ring I5 pushes the stop block 11 on the outer cylinder 9 to the inner side of the outer cylinder 9, the inner side of the stop block 11 is pushed to the inner side of the outer cylinder 9, the middle of the stop block 11 is of an adhesive structure, the middle of the stop block 11 is disconnected when the spring I10 pulls the inner cylinder 8, the spring I11 pulls the inner cylinder 8, the inner cylinder 8 pulls the sealing ring I5 through the bayonet lock 13, the first sealing ring 5 pulls the plugboard to approach the base plate, then the sealing rings 7 on the first sealing ring 5 and the second sealing ring 6 are clamped on the base plate 1 and the plugboard 2, after the base plate 1 and the plugboard 2 are affected by external forces such as earthquake or address sinking, the plugboard 2 and the base plate 1 can be automatically pulled back to the original position through the first spring 10, and sufficient sealing pressure can be automatically maintained after the sealing rings 7 are flattened, the safe connection and the sealing waterproof work of equipment are ensured, further the sealing clamping is carried out through the first sealing ring 5 and the second sealing ring 6 which are staggered layer by layer, the sealing rings 7 are effectively protected on the inner sides of the first sealing ring 5 and the second sealing ring 6, and meanwhile, the second sealing ring 6 is enabled to be under the action of water pressure when the pressure and the impact force of external water flow are received, the shrinkage chucking is in the outside side of seal ring one 5, ensures sealed effect, avoids effectively that the sealed department appears damaging or produces the situation of gap because of the impact of water pressure great or rivers, and then ensures sealed reliability and the durability of operation effectively, ensures underground works's waterproof safety.

Furthermore, it should be understood that although the present disclosure describes embodiments, not every embodiment is provided with a separate embodiment, and that this description is provided for clarity only, and that the disclosure is not limited to the embodiments described in detail below, and that the embodiments described in the examples may be combined as appropriate to form other embodiments that will be apparent to those skilled in the art.

Claims (8)

1. The utility model provides a cold joint waterproof construction of underground works, includes waterproof construction body, waterproof construction body includes the equipment subassembly, the equipment subassembly includes base plate (1) and picture peg (2), the outside of base plate (1) and picture peg (2) all welds there is coupling assembling, coupling assembling includes interlink (3) and buckle (4), its characterized in that: the sealing assembly comprises a first sealing ring (5) and a second sealing ring (6), the tensioning assembly is welded on the inner side of the base plate (1) and comprises an inner cylinder (8) and an outer cylinder (9), the fixing assembly is mounted on the inner side of the inserting plate (2), and the fixing assembly comprises a clamping pin (13) and a second spring (14).

2. The underground works cold joint waterproof construction of claim 1, wherein: the picture peg (2) are located one side of base plate (1), interlink (3) weld the outside side at base plate (1) and picture peg (2) respectively, ring buckle (4) weld the outside side at interlink (3), ring buckle (4) evenly distributed is on interlink (3).

3. The underground works cold joint waterproof construction of claim 2, wherein: one side of the first sealing ring (5) is welded on the plugboard (2), one side of the second sealing ring (6) is welded on the substrate (1), the first sealing ring (5) is distributed on the plugboard (2) in a plurality of concentric circles, and the second sealing ring (6) is distributed on the substrate (1) in a plurality of concentric circles.

4. A cold joint waterproof structure for underground works according to claim 3, wherein: the thickness of the first sealing ring (5) is equal to the distance between the second sealing ring (6), the thickness of the second sealing ring (6) is equal to the distance between the first sealing ring (5), and the other sides of the first sealing ring (5) and the second sealing ring (6) are adhered to the sealing ring (7).

5. The underground works cold joint waterproof construction of claim 4, wherein: the outer cylinder (9) is welded at the center of the substrate (1), the inner cylinder (8) is clamped at the inner side of the outer cylinder (9), and the inner side of the inner cylinder (8) is connected with the substrate (1) through a first spring (10).

6. The underground works cold joint waterproof construction of claim 5, wherein: the novel water heater is characterized in that a fixing hole is formed in the outer barrel (9), a stop block (11) is clamped at the inner side of the fixing hole, one end of the stop block (11) is arranged at the outer side of the outer barrel (9), the other end of the stop block (11) penetrates through the fixing hole and extends to the inner side of the outer barrel (9), and one end of the inner barrel (8) is clamped on the stop block (11).

7. The underground works cold joint waterproof construction of claim 6, wherein: the inner side of the seal ring I (5) is provided with a pin hole, one end of the bayonet lock (13) is arranged at the inner side of the pin hole through a spring II (14), and the other end of the bayonet lock (13) penetrates through the pin hole and extends to the outer side of the seal ring I (5).

8. The underground works cold joint waterproof construction of claim 7, wherein: the bayonet lock (13) is installed on the seal ring one (5) of the upper inner side of the plugboard (2), bayonet locks (12) are respectively arranged on the inner cylinder (8), the bayonet locks (12) are matched with the bayonet lock (13), and the distance between the stop block (11) and the seal ring one (5) is larger than the distance between the bayonet lock (13) and the bayonet locks (12).

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