CN211573544U - Slip casting mending-leakage device - Google Patents

Slip casting mending-leakage device Download PDF

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Publication number
CN211573544U
CN211573544U CN202020117736.8U CN202020117736U CN211573544U CN 211573544 U CN211573544 U CN 211573544U CN 202020117736 U CN202020117736 U CN 202020117736U CN 211573544 U CN211573544 U CN 211573544U
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CN
China
Prior art keywords
steel wire
grouting
mortar
soft package
wire soft
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Expired - Fee Related
Application number
CN202020117736.8U
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Chinese (zh)
Inventor
卫轶科
蒲端
周雄
杨斌
沈亚斌
曾知法
程曦
刘明伟
赵文轲
秦之富
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
China Merchants Chongqing Highway Engineering Testing Center Co ltd
China Merchants Chongqing Communications Research and Design Institute Co Ltd
Original Assignee
China Merchants Chongqing Highway Engineering Testing Center Co ltd
China Merchants Chongqing Communications Research and Design Institute Co Ltd
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
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Application filed by China Merchants Chongqing Highway Engineering Testing Center Co ltd, China Merchants Chongqing Communications Research and Design Institute Co Ltd filed Critical China Merchants Chongqing Highway Engineering Testing Center Co ltd
Priority to CN202020117736.8U priority Critical patent/CN211573544U/en
Application granted granted Critical
Publication of CN211573544U publication Critical patent/CN211573544U/en
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

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Abstract

The utility model discloses a slip casting leakage repairing device, which comprises a steel wire soft package, a sealing cushion layer and a slip casting interface, wherein the steel wire soft package is formed by weaving steel wires and is arranged in a radial hole of a water leakage position on a concrete wall, and the steel wire soft package can be folded in a telescopic way and can be injected with mortar to fill the whole radial hole; the middle part of the sealing cushion layer is provided with a hole aligned with the opening of the steel wire soft package, and the sealing cushion layer covers the periphery of the opening of the steel wire soft package; the grouting interface is detachably and fixedly arranged on the concrete wall and covers the sealing cushion layer, and an outlet of the grouting interface is aligned with the hole of the sealing cushion layer. The mortar is poured into the steel wire soft package through the grouting connector, so that the whole radial hole is filled with the mortar, the mortar is completely blocked to achieve the purpose of leakage stoppage, and the mortar is wrapped by the steel wire soft package, so that the mortar in the injection hole can be quantitatively poured according to the volume of the steel wire soft package, the mortar is saved, the mortar in the injection hole is not easy to flush away by bearing water, and the mortar is easier to solidify.

Description

Slip casting mending-leakage device
Technical Field
The utility model relates to a concrete wall restores and maintains the field, concretely relates to slip casting trapping devices.
Background
Under the condition that confined water exists outside the tunnel, once the tunnel waterproof cloth fails, tunnel water leakage can be caused; the concrete pipeline buried underground can cause water leakage on the pipe wall when the concrete pipeline is used for a certain period or the load of the soil layer around the pipeline changes; in the process of jacking the concrete pipe, the waterproof device of the pipe joint is damaged, and water leakage of the pipe joint is easily caused. In the actual engineering, the situation of water leakage of the tunnel or pipeline wall is endless, and at this time, holes need to be drilled on the tunnel lining or the concrete pipeline wall for grouting. In the past, a direct hole opening mode is usually adopted, high-pressure pouring mortar is adopted to enter a cavity behind a concrete lining or behind a pipeline wall to fill the whole cavity area, but the mortar poured into the cavity cannot be quantified, and the mortar poured into the cavity is easy to scour away by pressure-bearing water and is not easy to solidify, so that the aim of blocking is not easy to achieve, and the problem of water leakage of the wall of a tunnel or the concrete pipe cannot be effectively solved.
SUMMERY OF THE UTILITY MODEL
Not enough to above-mentioned prior art, the to-be-solved technical problem of the utility model is the unable ration of mortar in the injection cavity, and the easy confined water that is washed away and flows into the mortar in the cavity, and the mortar is difficult for solidifying.
In order to solve the technical problem, the utility model discloses a technical scheme is:
a grouting leak-repairing device comprising:
the steel wire soft package is woven by steel wires and arranged in a radial hole at the water leakage position on the concrete wall, the steel wire soft package can be folded in a telescopic mode and can be filled with mortar to fill the whole radial hole, and an opening of the steel wire soft package is arranged in a radial hole opening;
the middle part of the sealing cushion layer is provided with a hole aligned with the opening of the steel wire soft package, and the sealing cushion layer covers the periphery of the opening of the steel wire soft package; and
the grouting interface is detachably and fixedly arranged on the concrete wall and covers the sealing cushion layer, and an outlet of the grouting interface is aligned with the hole of the sealing cushion layer.
According to the grouting leakage repairing device, the sealing cushion layer is used for sealing the gap between the grouting connector and the concrete wall, so that confined water is prevented from flowing into the gap, and meanwhile mortar is prevented from diffusing and leaking. Pour into the mortar through the slip casting interface in to the soft package of steel wire for the mortar fills up whole radial hole, and can pour into the mortar on the concrete wall outside radial hole and cover the entrance to a cave region, make the mortar block up radial hole completely and reach the purpose of leaking stoppage, because the mortar is wrapped up by the soft package of steel wire, make the mortar of pouring into in the cavity can be according to the soft volume ration of package of steel wire, and pour into the difficult confined water scouring of the mortar in the cavity and flow away, the mortar also solidifies more easily.
Further, the opening part of the steel wire soft package is provided with a flange, and the flange can be clamped with a port of a radial hole in the concrete wall. The flange is arranged and clamped on the radial hole, so that mortar is conveniently poured.
Further, be equipped with the structure steel wire of moving about freely and quickly alternately in the soft package of steel wire, the structure steel wire can follow the soft package of steel wire is flexible folding. Be equipped with in the steel wire soft packet and move about freely and quickly crisscross structure steel wire and make the mortar of pouring solidify more easily, and strengthened the intensity of mortar, use more durably.
Furthermore, the part of the steel wire soft package outside the radial hole is provided with waterproof cloth. The waterproof cloth makes the poured mortar not easy to be washed away by pressure-bearing water and the mortar is easy to solidify.
Furthermore, the grouting interface is connected with the concrete wall through expansion bolts. The expansion bolt is implanted into the concrete wall according to the position of the grouting connector and then screwed down by the nut, and the expansion bolt is convenient and flexible and is suitable for the concrete wall.
Furthermore, a valve is arranged on the grouting pipeline close to the inlet of the grouting connector. The valve can conveniently control the grouting.
Further, the inlet of the valve is provided with a hose. The hose is arranged, so that the grouting pipeline is flexible to use and is easy to connect with a grouting interface.
Furthermore, the grouting pipeline is connected with the grouting interface in a threaded sealing mode. The connection of the grouting pipeline and the grouting interface is flexible and reliable in sealing.
Compared with the prior art, the beneficial effects of the utility model are that:
1. by adopting the grouting leakage repairing device, the gap between the grouting interface and the concrete wall is sealed by the sealing cushion layer, so that the flowing of confined water is prevented, the leakage of mortar is prevented, and the construction environment is not polluted.
2. Pour into the mortar into the soft package of steel wire through the slip casting interface, make the mortar fill up whole radial hole, make the mortar stop up the radial hole completely and reach the purpose of leaking stoppage, because the mortar is wrapped up by the soft package of steel wire, make the mortar of pouring into in the cavity can be according to the soft volume ration of packing of steel wire, and pour into the difficult confined water of the mortar in the cavity and wash away, the mortar also solidifies more easily, saves thick liquids and labour saving and time saving.
3. Through be equipped with the structure steel wire of crossing with great ease in the steel wire soft package for the mortar that pours solidifies more easily, and has strengthened the intensity of mortar, uses durably.
4. Simple structure and wide applicability.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is an enlarged view of a in fig. 1 according to the present invention;
fig. 3 is a sectional view of fig. 1B-B according to the present invention.
Detailed Description
Embodiments of the present invention will be described in detail below with reference to the accompanying drawings. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby. In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", and the like, indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the referenced components or structures must have a particular orientation, be constructed and operated in a particular orientation, and therefore, are not to be considered as limiting the present invention.
Referring to fig. 1 and 2, the grouting leakage repairing device provided in this embodiment includes a steel wire soft bag 1, a sealing cushion layer 2, and a grouting interface 3.
The steel wire soft package 1 is woven by the steel wire and is formed, locates in the radial hole of the department of leaking on the concrete wall 100, and steel wire soft package 1 can stretch out and draw back folding and can pour into the mortar and fill up whole radial hole into, and radial drill way is located to steel wire soft package 1's opening. Specifically, soft package of steel wire 1 can live the mortar pocket of pouring into, and soft package of steel wire 1 is the umbrella-type after strutting completely, and the umbrella stick is located radial hole, and the umbrella face covers radial hole and leans on pasting on concrete wall 100 for soft package of steel wire 1 is placed more firmly, and the effect of leaking stoppage is better. Can also set up crisscross structure steel wire 11 with great ease in the soft package of steel wire 1, structure steel wire 11 can stretch out and draw back folding along with soft package of steel wire 1. Be equipped with in the soft package of steel wire 1 and move about freely and quickly crisscross structure steel wire 11 and make the mortar of pouring solidify more easily, and strengthened the intensity of mortar, use more durablely. In addition, the part of the steel wire soft package 1 outside the radial hole can be provided with a waterproof cloth 12. Due to the arrangement of the waterproof cloth 12, the poured mortar is not easy to flush away by the pressure-bearing water, and the mortar is easy to solidify. The opening of the steel wire soft bag 1 can be further provided with a flange 13, and the flange 13 can be clamped with a radial hole in the concrete wall 100. Set up flange 13 joint on a radial hole port, make things convenient for pouring of mortar, also make the soft package of steel wire 1 place more firm.
The hole that aligns with the opening of the soft package of steel wire 1 is seted up at the middle part of seal cushion 2, and seal cushion 2 covers around the opening of the soft package of steel wire 1 for seal the clearance between slip casting interface 3 and concrete wall 100, prevent that the confined water trickles into, prevent simultaneously that the mortar from scattering the exfiltration.
The grouting interface 3 is detachably and fixedly arranged on the concrete wall 100 and covers the sealing cushion layer 2, and an outlet of the grouting interface 3 is aligned with the hole of the sealing cushion layer 2. Specifically, the grouting interface 3 is connected with the concrete wall 100 by using expansion bolts 21. The expansion bolts 21 are implanted into the concrete wall 100 according to the position of the grouting connector 3 and then screwed down by nuts, and the expansion bolts 21 are convenient and flexible and are suitable for the concrete wall 100.
In addition, in order to conveniently pour the mortar, the following technical measures are also adopted: a valve 4 is arranged on the grouting pipeline close to the inlet of the grouting connector 3. The valve 4 can conveniently control the slurry injection. At the inlet of the valve 4 a hose 5 is provided. Set up hose 5 and make slip casting pipeline's use nimble, easily be connected with slip casting interface 3.
In order to prevent the leakage of mortar at the grouting connector 3, a threaded sealing connection 6 is adopted between the grouting pipeline and the grouting connector 3. The connection between the grouting pipeline and the grouting interface 3 is flexible, and the sealing is reliable. Specifically, referring to fig. 3, the grouting pipe has a tapered male connector 61 at its end, a sealing ring 62 is disposed on the tapered surface, a snap-fit nut 63 with a step is sleeved on the tapered male connector 61, the snap-fit nut 63 can be axially snapped onto the tapered male connector 61, the grouting connector 3 has a tapered female connector 64 at its end, and a thread matching with the snap-fit nut 63 is disposed on the tapered female connector 64. Through the cooperation of toper male joint 61 and toper female joint 64, rethread joint nut 63 is taut with toper male joint 61 and toper female joint 64 for sealing ring 62 on the toper male joint 61 is tightly oppressed, thereby reaches sealed purpose.
Referring to fig. 1 and fig. 2, the grouting leakage repairing device is used in the following steps:
(1) firstly, determining leakage points on the concrete wall 100, and forming radial holes according to actual conditions; aligning the outlet of the grouting interface 3 with the radial hole, determining the position where the expansion bolt 21 needs to be implanted, removing the grouting interface 3, implanting the expansion bolt 21 on the concrete wall 100 and fastening the concrete wall 100 with a nut.
(2) Selecting a steel wire soft package 1 with proper specification according to the aperture size of the radial hole;
(3) the steel wire soft package 1 is plugged into the radial hole, the part of the steel wire soft package 1 covered by the waterproof cloth 12 is positioned outside the radial hole, and a flange 13 at the opening of the steel wire soft package 1 is clamped at one end of the radial hole;
(4) a hole with the size equivalent to that of the opening of the steel wire soft package 1 is formed in the sealing cushion layer 2, the hole is aligned with the opening of the steel wire soft package 1, and the periphery of the opening of the steel wire soft package 1 is uniformly covered;
(5) aligning the outlet of the grouting interface 3 with the hole of the sealing cushion layer 2, and fastening the grouting interface 3 on the expansion bolt 21 by using a nut, so that the grouting interface 3 compacts the sealing cushion layer 2 to achieve a good sealing effect;
(6) the tapered male connector 61 of the grouting pipe is inserted into the tapered female connector 64 of the grouting interface 3, and the snap nut 63 is tightened.
(7) Mortar can be poured into the steel wire soft package 1 by high-pressure grouting after the valve 4 is opened; the mortar actually poured comprises the residual mortar in the whole pouring channel, and generally, the mortar actually poured into the steel wire soft package 1 has a slightly larger volume than the volume of the steel wire soft package 1.
(8) After the mortar is poured, the valve 4 is closed, the grouting pipeline is removed, and then the grouting connector 3, the expansion bolt 21 and the sealing cushion layer 2 are removed. Slip casting interface 3 and expansion bolts 21 can be reserved for next time and used again, and whether need be changed next time can be decided according to the in-service use condition to seal cushion 2.
According to the grouting leakage repairing device, the gap between the grouting connector 3 and the concrete wall 100 is sealed through the sealing cushion layer 2, so that confined water is prevented from flowing into the gap, mortar is prevented from leaking, and the construction environment is not polluted; mortar is poured into the steel wire soft package 1 through the grouting connector 3, so that the whole radial hole is filled with the mortar, the radial hole is completely blocked by the mortar, and the purpose of stopping leakage is achieved; the steel wire soft package 1 is internally provided with the criss-cross structural steel wires 11, so that the poured mortar is easier to solidify, the strength of the mortar is enhanced, and the use is durable; simple structure and wide applicability.
It should be noted that the above preferred embodiments are only used for illustrating the technical solutions of the present invention, and not for limiting the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not substantially depart from the scope of the embodiments of the present invention, and are intended to be covered by the claims and the specification.

Claims (8)

1. A slip casting trapping device, characterized by, includes:
the steel wire soft package is woven by steel wires and arranged in a radial hole at the water leakage position on the concrete wall, the steel wire soft package can be folded in a telescopic mode and can be filled with mortar to fill the whole radial hole, and an opening of the steel wire soft package is arranged in a radial hole opening;
the middle part of the sealing cushion layer is provided with a hole aligned with the opening of the steel wire soft package, and the sealing cushion layer covers the periphery of the opening of the steel wire soft package; and
the grouting interface is detachably and fixedly arranged on the concrete wall and covers the sealing cushion layer, and an outlet of the grouting interface is aligned with the hole of the sealing cushion layer.
2. The grouting leakage repairing device according to claim 1, characterized in that a flange is arranged at the opening of the steel wire soft bag, and the flange can be clamped with a port of a radial hole in the concrete wall.
3. The grouting leakage repairing device according to claim 1, wherein criss-cross structural steel wires are arranged in the steel wire soft bag, and the structural steel wires can be folded with the steel wire soft bag in a telescopic manner.
4. The grouting leakage repair device according to claim 1, characterized in that the part of the steel wire soft pack outside the radial hole is provided with a waterproof cloth.
5. The grouting leakage repair device according to claim 1, wherein the grouting connector is connected with the concrete wall by an expansion bolt.
6. The grouting leak-stopping device according to claim 1, wherein a valve is provided on the grouting pipe near the inlet of the grouting joint.
7. The grouting leakage repair device according to claim 6, characterized in that the inlet of the valve is provided with a hose.
8. The grouting leakage repairing device according to claim 1, wherein the grouting pipeline is connected with the grouting connector in a threaded sealing manner.
CN202020117736.8U 2020-01-19 2020-01-19 Slip casting mending-leakage device Expired - Fee Related CN211573544U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN202020117736.8U CN211573544U (en) 2020-01-19 2020-01-19 Slip casting mending-leakage device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN202020117736.8U CN211573544U (en) 2020-01-19 2020-01-19 Slip casting mending-leakage device

Publications (1)

Publication Number Publication Date
CN211573544U true CN211573544U (en) 2020-09-25

Family

ID=72524342

Family Applications (1)

Application Number Title Priority Date Filing Date
CN202020117736.8U Expired - Fee Related CN211573544U (en) 2020-01-19 2020-01-19 Slip casting mending-leakage device

Country Status (1)

Country Link
CN (1) CN211573544U (en)

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CF01 Termination of patent right due to non-payment of annual fee

Granted publication date: 20200925

Termination date: 20220119

CF01 Termination of patent right due to non-payment of annual fee