CN208778877U - Non- preset water string device - Google Patents

Non- preset water string device Download PDF

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Publication number
CN208778877U
CN208778877U CN201820990336.0U CN201820990336U CN208778877U CN 208778877 U CN208778877 U CN 208778877U CN 201820990336 U CN201820990336 U CN 201820990336U CN 208778877 U CN208778877 U CN 208778877U
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China
Prior art keywords
casing
ring
wall
concrete walls
sealing plate
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CN201820990336.0U
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Chinese (zh)
Inventor
李国强
程国杰
晏金炜
史敏
黄正林
陈岩
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Shanghai Institute of Electromechanical Engineering
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Shanghai Institute of Electromechanical Engineering
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Abstract

The utility model discloses a kind of non-preset water string devices, casing (5) is threaded through in wall-through hole (13), several seal ring (9) is arranged in gap location between sleeve outer wall and wall-through hole inner wall, the fixed ring being fixedly connected together with sleeve outer wall is respectively arranged in the two sides of per pass seal ring, casing both ends are fixedly connected with the inner circle of two ring sealing plates (4) respectively, two ring sealing plates interaction at casing both ends clamps concrete walls (1), to which casing and concrete walls are fixed together, sealing compound (2) and seal washer (3) are arranged at the clamping between ring sealing plate and concrete walls, joint sealing material (6) fills the gap between full ring sealing plate and fixed ring (8).The utility model effectively solves the problems, such as that the pre- embedded work of water string synchronous with civil engineering can only carry out, so that the work of civil engineering and embedded water string is detached from, avoid civil construction team during embedded water string due to mistake caused by unprofessional.

Description

Non- preset water string device
Technical field
The utility model relates to water string fields, more particularly to a kind of non-preset water string device.
Background technique
In Structural Engineering, in the process of deployment of pipeline, usually need the position across concrete walls pre-buried in pipeline It sets up defences jacket pipe, pipeline passes through concrete walls by water string.Gear is provided between pipeline outer wall and water string inner wall Circle, is provided with the flange gland covered on pipeline, flange gland and water string in non-upstream face one end of water string It is bolted, flange gland is extend into the gap between pipeline outer wall and water string inner wall, flange gland and retaining ring Between be provided with sealing ring, flange gland and retaining ring are matched for clamping tightly sealing ring, so that sealing ring is close to outside internal surface of sleeve pipe and pipeline Wall, to play good sealing and anti-leakage effect.
Commonly used Standard fittings when water string is pipeline through-wall in Structural Engineering play protective conduit and prevent from seeping The effect of leakage.Under prior art conditions, the pre- embedded work of water string is progress synchronous with construction work, i.e., will first prevent Jacket pipe is arranged in will be on the position of casting concrete wall, and then by concreting on water string, water string is then Molding is freezed along with concrete walls.
Existing water string is usually wing ring structure, and the wing ring refers to be fixedly attached on water string outer wall A ring-like steel disc, the inner circle of annular steel disc and the outer wall of water string are usually to be welded and fixed, and the position of wing ring is usual It is at the middle part of casing.During pre-embedded water-proof sleeve tube, wing ring is fixed in the framework of steel reinforcement of wall, so wing ring Have the function of that fixed water string, wing ring also have enhancing water string outer wall intensity, make water string is significantly more efficient to hold It is destroyed by gravity such as building foundation load bring stone roller, pressures, meanwhile, the wing ring outside water string is direct during the installation process It is cast in inside wall, extends fine and closely woven clearance distance between wall and casing, so that wall two sides be effectively prevent leak occur The phenomenon that with infiltration, play final waterproof action.But such structure also determines that the pre- embedded work of watertight conduit can only It is carry out synchronous with construction work.
Construction work is responsible for by civil construction troop, then the pre- embedded work of watertight conduit is namely applied by civil engineering Crew completes, and the installation of pipeline, which is laid with work, to be completed by pipeline mounting construction troop.Due to professional difference, In terms of civil engineering and Pipe installing is laid with the case where usually will appear poor communication between aspect, eventually leads to the hair of some problems It is raw, the problems such as such as embedding position of leakage bushing burying, casing is not inconsistent Pipe installing requirement to, casing size, to cause soil Build work do over again or generate larger project amount to change, this manpower and material resources greatly wasted, also result in construction delay, manpower at This and time cost rise.
If can be detached from the pre- embedded work of watertight conduit and construction work, pre- embedded work can be after construction work The Pipe installing troop of profession is given again to complete, then above-mentioned problem will be solved significantly.
Summary of the invention
The purpose of this utility model is to provide a kind of non-preset water string device, which can effectively solve waterproof jacket The pre- embedded work of pipe can only progress synchronous with civil engineering the technical issues of, to reach civil engineering and embedded water string Work be detached from, avoid civil construction team during embedded water string due to various mistakes caused by unprofessional.
In order to achieve the above technical purposes, the utility model adopts the following technical solution:
A kind of non-preset water string device, including casing and pipeline, casing are arranged on the wall of concrete walls, casing Concrete walls are penetrated, pipeline passes through concrete walls by inside pipe casing, seal member is provided between pipeline outer wall and internal surface of sleeve pipe; Described device further includes wall-through hole, ring sealing plate, sealing compound, seal washer, fixed ring and seal ring;The wall-through hole penetrates mixed Solidifying cob wall;Described sleeve pipe is threaded through in wall-through hole and casing both ends are exposed at concrete walls two sides respectively, sleeve outer wall with wear Several seal ring is arranged in gap location between porthole inner wall, and the two sides of per pass seal ring are respectively arranged solid with sleeve outer wall together Surely the fixed ring connected, fixed ring is for limiting axial movement of the seal ring relative to casing;Outside the ring sealing plate Circular diameter is greater than the aperture of wall-through hole, and interior circular diameter and the sleeve outer of ring sealing plate match, casing both ends respectively with two The inner circle of ring sealing plate is fixedly connected, and two ring sealing plates interaction at casing both ends clamps concrete walls, thus by casing It is fixed together with concrete walls, the clamping between ring sealing plate and concrete walls is arranged in the sealing compound and seal washer Place.
Further, described device further includes joint sealing material, and the joint sealing material is filled between full ring sealing plate and fixed ring Gap.
Further, it is fixedly connected as welding or being threadedly coupled between described sleeve pipe and ring sealing plate.
Still further, one end of casing and a ring sealing plate are integrally formed, the other end of casing and another ring sealing plate Between connection be welding or be threadedly coupled.
The utility model omits the part of intermediate wing ring compared with the prior art, so that the embedded work of water string Make synchronous with construction work to carry out, the work and civil engineering for realizing embedded water string are detached from;And simultaneously, this is practical Novel to increase the structures such as ring sealing plate, sealing compound, seal washer, seal ring and fixed ring, ring sealing plate is played casing The fixed effect with concrete walls, sealing compound, seal washer, seal ring play the function of preventing leakage, and fixed ring is in fixation The effect of reinforcement sleeves structure is also acted while seal ring, so that casing is not easy compressive deformation.Although the utility model omits The structure of wing ring is gone, but function possessed by wing ring in the prior art is also all realized in the present invention.
The non-preset water string device of the utility model omits intermediate wing ring structure, and increases ring sealing plate, close The structures such as cream, seal washer, seal ring and fixed ring are sealed, so that the work for realizing civil engineering and embedded water string is de- From avoiding civil construction team during embedded water string due to various mistakes caused by unprofessional.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the non-preset water string device of the utility model;
In figure: 1- concrete walls, 2- sealing compound, 3- seal washer, 4- ring sealing plate, 5- casing, 6- joint sealing material, 7- pipe Road, 8- fixed ring, 9- seal ring, 10- retaining ring, 11- upstream face, the non-upstream face of 12-, 13- wall-through hole.
Specific embodiment
The utility model is described in further detail in the following with reference to the drawings and specific embodiments:
Referring to Fig. 1, a kind of non-preset water string device, including casing 5 and pipeline 7, casing 5 are arranged in concrete walls 1 Wall on, casing 5 penetrates concrete walls 1, and pipeline 7 is by passing through concrete walls 1 inside casing 5.
Described device further includes wall-through hole 13, ring sealing plate 4, sealing compound 2, seal washer 3, joint sealing material 6,8 and of fixed ring Seal ring 9.
Wall-through hole 13 penetrates concrete walls 1, and casing 5 is threaded through in wall-through hole 13 and 5 both ends of casing are exposed at coagulation respectively Several seal ring 9, per pass seal ring is arranged in 1 two sides of cob wall, the gap location between 13 inner wall of 5 outer wall of casing and wall-through hole The fixed ring 8 being fixedly connected together with 5 outer wall of casing is respectively arranged in 9 two sides, and fixed ring 8 is opposite for limiting seal ring 9 In the axial movement of casing 5, seal ring 9 can be made of water uptake expansion material or other materials with leakproofness.
The outside diameter of ring sealing plate 4 is greater than the aperture of wall-through hole 13, the interior circular diameter and 5 outer diameter of casing of ring sealing plate 4 Match, 5 both ends of casing are fixedly connected with the inner circle of two ring sealing plates 4 respectively, two 4 phases of ring sealing plate at 5 both ends of casing Interaction clamps concrete walls 1, so that casing 5 and concrete walls 1 are fixed together, the sealing compound 2 and seal washer 3 are set Set at the clamping between ring sealing plate 4 and concrete walls 1, thus play 5 outer wall of sealing sleeve pipe and wall-through hole 13 inner wall it Between gap effect and protection sleeve pipe 5 effect.Seal washer 3 can be rubber material.
The quantity of seal ring 9 can select twice or multiple tracks, per pass to stop according to 1 thickness of concrete walls and antiseepage class requirement Water ring 9 requires twice fixed ring 8 to fix.
Joint sealing material 6 fills the gap between full ring sealing plate 4 and fixed ring 8.
Using joint sealing material 6, the combination of fixed ring 8 and seal ring 9, play the role of gap sealing and sealing, can effectively prevent Sealing is leaked by the gap between casing 5 and wall-through hole 13.Fixed ring 8 also has the function of 5 structure of reinforcement sleeves simultaneously, can So that casing 5 is not easy compressive deformation.
Metal material, such as carbon steel or stainless steel material, ring sealing plate 4 and casing 5 can be selected in ring sealing plate 4 and casing 5 Also non-metallic material can be selected.It welds or is threadedly coupled between casing 5 and ring sealing plate 4, alternatively, one end of casing 5 and a ring Shape sealing plate 4 is integrally formed, and the connection between the other end of casing 5 and another ring sealing plate 4 is welding or is threadedly coupled.
The material of fixed ring 8 can be identical as 5 material of casing, and metal or non-metallic material can be selected in fixed ring 8 and casing 5, Carbon steel or stainless steel material can be selected in metal material, is fixedly connected as welding, spiral shell between 5 outer wall of described sleeve pipe and fixed ring 8 Line connection is integrally formed.
It is provided with seal member between 5 inner wall of 7 outer wall of pipeline and casing, which includes retaining ring 10, retaining ring 10 It is fixedly connected with the outer wall of pipeline 7, when pipeline 7 is metallic conduit, retaining ring 10 can be used metal material and be welded to connect pipeline 7 Outer wall, when pipeline 7 is nonmetal pipeline, retaining ring 10 can be used metal or non-metallic material and by bonding mode connecting tube The outer wall in road 7.The side of concrete walls 1 is upstream face 11, and the other side is non-upstream face 12, is in non-upstream face in casing 5 The flange gland (not shown in figure 1) covered on pipeline 7 is provided on the ring sealing plate 4 of 12 one end, in the annular envelope The threaded hole of mounting flange gland needs is offered on plate 4, flange gland is fixedly connected by bolt with the ring sealing plate 4. Flange gland is extend into the gap between pipeline outer wall and internal surface of sleeve pipe, is provided with sealing ring between flange gland and retaining ring 10 (not shown in figure 1), flange gland, sealing ring and retaining ring 10 together constitute the sealing between 5 inner wall of 7 outer wall of pipeline and casing Component, to play good sealing effect.
According to sealing medium and material difference, the external sheath of casing bit has erosion resistant coating, and erosion resistant coating way can refer to often Advise water string way.
In the water string of embedded the utility model, is carried out without synchronous with construction work, civil construction team is only needed to exist Burial place has stayed wall-through hole 13 in advance.Casing 5 need to only be passed through wall-through hole 13 by pipeline mounting construction team, then by two Ring sealing plate 4 welds or is threadedly coupled with the both ends of casing 5 respectively fixed.It can not also reserve and wear when civil engineering construction Porthole 13, but burrowed as needed to position by pipeline mounting construction team.So, in the work of buried pipeline just not It will appear very much the situation of mistake.
The above is only the preferred embodiments of the present utility model only, is not intended to limit the protection scope of the utility model, Therefore, any modification, equivalent substitution, improvement and etc. made within the spirit and principle of the present invention, should be included in Within the protection scope of the utility model.

Claims (4)

1. a kind of non-preset water string device, including casing (5) and pipeline (7), casing (5) are arranged in concrete walls (1) On wall, casing (5) is penetrated concrete walls (1), and pipeline (7) is by passing through concrete walls (1) inside casing (5), pipeline (7) outer wall Seal member is provided between casing (5) inner wall, it is characterised in that:
Described device further includes wall-through hole (13), ring sealing plate (4), sealing compound (2), seal washer (3), fixed ring (8) and stops Water ring (9);
The wall-through hole (13) penetrates concrete walls (1);Described sleeve pipe (5) is threaded through in wall-through hole (13) and casing (5) both ends It is exposed at concrete walls (1) two sides respectively, several institute is arranged in the gap location between casing (5) outer wall and wall-through hole (13) inner wall It states seal ring (9), the fixed ring being fixedly connected together with casing (5) outer wall is respectively arranged in the two sides of per pass seal ring (9) (8), fixed ring (8) is for limiting axial movement of the seal ring (9) relative to casing (5);
The outside diameter of the ring sealing plate (4) is greater than the aperture of wall-through hole (13), the interior circular diameter and casing of ring sealing plate (4) (5) outer diameter matches, and casing (5) both ends are fixedly connected with the inner circle of two ring sealing plates (4) respectively, and the two of casing (5) both ends A ring sealing plate (4) interaction clamps concrete walls (1), so that casing (5) and concrete walls (1) are fixed together, institute Sealing compound (2) and seal washer (3) setting are stated at the clamping between ring sealing plate (4) and concrete walls (1).
2. non-preset water string device according to claim 1, it is characterised in that: described device further includes joint sealing material (6), the joint sealing material (6) fills the gap between full ring sealing plate (4) and fixed ring (8).
3. non-preset water string device according to claim 1 or 2, it is characterised in that: described sleeve pipe (5) and annular are sealed Welding or threaded connection are fixedly connected as between plate (4).
4. non-preset water string device according to claim 1 or 2, it is characterised in that: one end of casing (5) and a ring Shape sealing plate (4) is integrally formed, and the connection between the other end and another ring sealing plate (4) of casing (5) is welding or is threadedly coupled.
CN201820990336.0U 2018-06-26 2018-06-26 Non- preset water string device Active CN208778877U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820990336.0U CN208778877U (en) 2018-06-26 2018-06-26 Non- preset water string device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820990336.0U CN208778877U (en) 2018-06-26 2018-06-26 Non- preset water string device

Publications (1)

Publication Number Publication Date
CN208778877U true CN208778877U (en) 2019-04-23

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Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236870A (en) * 2021-04-25 2021-08-10 华南蓝天航空油料有限公司 Seepage-proofing construction process for valve well
CN113803533A (en) * 2021-08-09 2021-12-17 南京大学建筑规划设计研究院有限公司 Construction method for newly adding waterproof casing pipe to wall body
CN114962797A (en) * 2022-04-06 2022-08-30 攀枝花攀钢集团设计研究院有限公司 Seepage-proofing and vibration-resisting water delivery device for pool wall of high-temperature acid water quenching pool

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN113236870A (en) * 2021-04-25 2021-08-10 华南蓝天航空油料有限公司 Seepage-proofing construction process for valve well
CN113803533A (en) * 2021-08-09 2021-12-17 南京大学建筑规划设计研究院有限公司 Construction method for newly adding waterproof casing pipe to wall body
CN113803533B (en) * 2021-08-09 2023-03-14 南京大学建筑规划设计研究院有限公司 Construction method for newly adding waterproof casing pipe to wall body
CN114962797A (en) * 2022-04-06 2022-08-30 攀枝花攀钢集团设计研究院有限公司 Seepage-proofing and vibration-resisting water delivery device for pool wall of high-temperature acid water quenching pool
CN114962797B (en) * 2022-04-06 2023-12-19 攀枝花攀钢集团设计研究院有限公司 Seepage-proof vibration-proof water delivery device for high-temperature acidic water quenching tank wall

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