CN115030552B - Outer wall cable bushing penetrating winding compaction type glue injection plugging structure and method - Google Patents

Outer wall cable bushing penetrating winding compaction type glue injection plugging structure and method Download PDF

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Publication number
CN115030552B
CN115030552B CN202210740816.2A CN202210740816A CN115030552B CN 115030552 B CN115030552 B CN 115030552B CN 202210740816 A CN202210740816 A CN 202210740816A CN 115030552 B CN115030552 B CN 115030552B
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China
Prior art keywords
sleeve
cable
wall
water stop
plugging
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CN202210740816.2A
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CN115030552A (en
Inventor
邢威威
代林
王湛
朱红昌
沈和清
方重阳
沈英达
常磊
蒋矩平
冯善波
常延涛
董海梅
李存明
董建超
徐斌
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Kexing Construction Engineering Group Co ltd
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Kexing Construction Engineering Group Co ltd
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Priority to CN202210740816.2A priority Critical patent/CN115030552B/en
Publication of CN115030552A publication Critical patent/CN115030552A/en
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    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G23/00—Working measures on existing buildings
    • E04G23/02—Repairing, e.g. filling cracks; Restoring; Altering; Enlarging
    • E04G23/0203—Arrangements for filling cracks or cavities in building constructions
    • E04G23/0211—Arrangements for filling cracks or cavities in building constructions using injection
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04B—GENERAL BUILDING CONSTRUCTIONS; WALLS, e.g. PARTITIONS; ROOFS; FLOORS; CEILINGS; INSULATION OR OTHER PROTECTION OF BUILDINGS
    • E04B1/00—Constructions in general; Structures which are not restricted either to walls, e.g. partitions, or floors or ceilings or roofs
    • E04B1/62—Insulation or other protection; Elements or use of specified material therefor
    • E04B1/66—Sealings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/042—Joint tapes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
    • F16L—PIPES; JOINTS OR FITTINGS FOR PIPES; SUPPORTS FOR PIPES, CABLES OR PROTECTIVE TUBING; MEANS FOR THERMAL INSULATION IN GENERAL
    • F16L5/00—Devices for use where pipes, cables or protective tubing pass through walls or partitions
    • F16L5/02—Sealing
    • H—ELECTRICITY
    • H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02G—INSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G3/00—Installations of electric cables or lines or protective tubing therefor in or on buildings, equivalent structures or vehicles
    • H02G3/22—Installations of cables or lines through walls, floors or ceilings, e.g. into buildings
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F13/00—Coverings or linings, e.g. for walls or ceilings
    • E04F13/02—Coverings or linings, e.g. for walls or ceilings of plastic materials hardening after applying, e.g. plaster
    • E04F13/04—Bases for plaster
    • E04F13/06—Edge-protecting borders
    • E04F2013/066—Edge-protecting borders for expansion joints between two plaster layers
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/02—Specially adapted covering, lining or flooring elements not otherwise provided for for accommodating service installations or utility lines, e.g. heating conduits, electrical lines, lighting devices or service outlets
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2290/00—Specially adapted covering, lining or flooring elements not otherwise provided for
    • E04F2290/04—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire
    • E04F2290/045—Specially adapted covering, lining or flooring elements not otherwise provided for for insulation or surface protection, e.g. against noise, impact or fire against fire
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
    • Y02A30/00—Adapting or protecting infrastructure or their operation
    • Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables

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  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Installation Of Indoor Wiring (AREA)

Abstract

The application relates to an outer wall cable bushing winding compaction type glue injection plugging structure and method, and relates to the technical field of cable installation. The cable plugging device comprises a sleeve for the cable to pass through, wherein an accommodating hole for the sleeve to be inserted is formed in the wall body in a penetrating manner, and a plugging assembly is arranged between the sleeve and the cable; the plugging assembly comprises a water stop bar and a supporting net, and the water stop bar and the supporting net are wound on the cable. The waterproof cable has good waterproof effect, so that the insulating layer of the cable is not easily damaged.

Description

Outer wall cable bushing penetrating winding compaction type glue injection plugging structure and method
Technical Field
The application relates to the field of cable installation, in particular to a winding compaction type glue injection plugging structure and method for an outer wall penetrating through a cable sleeve.
Background
The wire and cable is used for transmitting electric energy, information and wire products for realizing electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors.
At present, a sleeve is generally penetrated and fixed on a wall, and then a cable is penetrated and arranged on the sleeve and two ends of the sleeve are plugged by cement.
In carrying out the present application, the inventors have found that at least the following problems exist in this technology: the cement can crack to form cracks after contacting with rainwater for a long time, and at the moment, the rainwater easily enters the sleeve from the cracks to soak the cable, so that the insulating layer of the cable is easily damaged, and the improvement is needed.
Disclosure of Invention
In order to solve the problem that rainwater is easy to enter the sleeve and damage the insulating layer of the cable, the application provides a winding compaction type glue injection plugging structure and method for penetrating the cable sleeve through the outer wall.
In a first aspect, the application provides an outer wall cable bushing winding compaction type glue injection plugging structure, which adopts the following technical scheme:
the utility model provides a cable bushing winding compaction formula injecting glue shutoff structure is worn to outer wall, includes the sleeve pipe that is used for the cable to wear to establish, runs through on the wall body and has offered the accommodation hole that supplies the sleeve pipe to insert to establish, be provided with shutoff subassembly between sleeve pipe and the cable;
the plugging assembly comprises a water stop bar and a supporting net, and the water stop bar and the supporting net are wound on the cable.
By adopting the technical scheme, the water stop strip can have a certain water locking effect on an external water source so as to reduce water flow and water pressure; during installation, the water stop strips and the supporting net are wound on the cable, and then the cable wound with the water stop strips and the supporting net is inserted into the sleeve; then insert the sleeve pipe and establish to the holding downthehole and fix, in the injecting glue ware pours into the supporting network with the sealant at last to reach the water-proof effects, and then be difficult for causing the destruction to the insulating layer of cable.
Optionally, the water stop strip is wound with two sections, one section of the water stop strip is positioned at one end of the supporting net, and the other section of the water stop strip is positioned at the other end of the supporting net.
Through adopting above-mentioned technical scheme, with sealing up strip and supporting network according to sealing up strip, supporting network and sealing up strip's order with sealing up strip and supporting network winding on the cable in proper order to formed and met water inflation sealing up strip, self-expanding sealant and meet triple waterproof barrier of water inflation sealing up strip, with reaching better water-proof effects, and then be difficult for causing the destruction to the insulating layer of cable.
Optionally, a leveling layer is disposed on the wall, and a fireproof layer is disposed at one end of the leveling layer away from the sleeve.
By adopting the technical scheme, after the sealant is injected into the supporting net, the openings at the two ends of the mortar sleeve are used for brushing and sealing by staff to form a leveling layer, so that an external water source is not easy to enter the sleeve to damage the insulating layer of the cable; after finishing the construction of the leveling layer, the fireproof coating is sprayed on the leveling layer to form a fireproof layer, so that the fireproof effect is achieved.
Optionally, a fireproof plate is sleeved on the sleeve, and a sealing mechanism is arranged between the fireproof plate and the inner wall of the accommodating hole.
Through adopting above-mentioned technical scheme, after the sleeve pipe inserts to the holding downthehole, can improve the leakproofness of holding downthehole through sealing mechanism to make the external water source be difficult for getting into in the holding downthehole and make the sleeve pipe be difficult for rustting, and then prolonged sheathed tube life, in order to reduce sheathed tube change frequency.
Optionally, the sealing mechanism includes pushing component and deposits the subassembly, deposit the subassembly with the PLASTIC LAMINATED is connected, pushing component locates deposit on the subassembly, just pushing component promotes deposit the subassembly with seal between the PLASTIC LAMINATED with the inner wall of holding hole.
Through adopting above-mentioned technical scheme, during the use, earlier with the sealant injection deposit the subassembly in, then insert the sleeve pipe and establish to the holding downthehole, the staff is through promoting the promotion subassembly at last, the sealant in depositing the subassembly will pour into the space between second board and the holding downthehole wall and can solidify voluntarily to not only can be fixed in the holding downthehole with the sleeve pipe, improved the leakproofness of holding downthehole in addition, so that the external water source is difficult for getting into the holding downthehole and makes the sleeve pipe be difficult for rustting, and then prolonged sheathed tube life, with the change frequency of reduction sleeve pipe.
Optionally, deposit the subassembly including depositing board, connecting pipe, deposit bag and leak protection stopper, deposit the board cover and locate on the PLASTIC LAMINATED, deposit the inboard and seted up the chamber of depositing, the intercommunicating pore of having seted up on the depositing board, the connecting pipe fixed insert establish to the intercommunicating pore and with deposit the bag intercommunication, the promotion subassembly is located deposit on the board, leak protection stopper interference insert establish to in the connecting pipe.
Through adopting above-mentioned technical scheme, during the use, firstly pour into the sealed packing into through the connecting pipe and deposit the bag in, then with leak protection stopper interference is inserted and is established to the connecting pipe in, then insert the sleeve pipe and establish to the holding hole, finally the staff is through promoting the promotion subassembly, the sealed packing in depositing the bag will be extruded until leak protection stopper is automatic and the connecting pipe separation, then the sealed packing will pour into and deposit in the space between board and the holding hole inner wall and can slowly solidify automatically, thereby not only can be fixed in the holding downthehole with the sleeve pipe, the leakproofness of holding hole has been improved moreover, so that the external water source is difficult for getting into in the holding downthehole and makes the sleeve pipe be difficult for rusting, and then prolonged the life of sleeve pipe, with the change frequency of reduction sleeve pipe.
Optionally, the promotion subassembly includes push rod and push pedal, the push pedal is located deposit the intracavity and with deposit the bag and contact, push rod one end with the push pedal is connected, the other end runs through deposit the inner wall in chamber with the lateral wall of PLASTIC LAMINATED.
Through adopting above-mentioned technical scheme, during the use, the staff drives two push plates through promoting the push rod and is close to each other, and two push plates will extrude the storage bag this moment until leak protection stopper and connecting pipe separation, then the sealant will pour into the space between storage plate and the holding hole inner wall in and can slowly solidify automatically to not only can be fixed in the holding downthehole with the sleeve pipe, improved the leakproofness of holding hole moreover, so that the external water source is difficult for getting into in the holding downthehole and makes the sleeve pipe be difficult for rustting, and then prolonged sheathed tube life, with the change frequency of reduction sleeve pipe.
In a second aspect, the application provides a plugging method of an outer wall penetrating cable sleeve winding compaction type glue injection plugging structure, which adopts the following technical scheme:
a plugging method of an outer wall penetrating cable sleeve winding compaction type glue injection plugging structure comprises the following steps:
s1, cleaning the inside of a sleeve;
S2, plugging the plugging assembly between the sleeve and the cable;
s3, inserting the sleeve into the accommodating hole and fixing the sleeve;
s4, further plugging the two ends of the sleeve.
By adopting the technical scheme, the cable and the sleeve can be plugged, so that the waterproof effect is achieved.
Optionally, the step S2 specifically includes the steps of:
s2.1, cutting the water stop strips and the support net appropriately according to the size of the sleeve;
s2.2, winding the cut water stop strips and the support net on a cable, wherein two ends of the support net are provided with a section of water stop strips;
s2.3, inserting the cable wound with the water stop bar and the supporting net into the sleeve, and plugging the water stop bar and the supporting net into the sleeve in an interference manner at the moment;
s2.4, injecting the sealant into the supporting net through the sealant injector.
By adopting the technical scheme, the sealant is injected into the supporting net, so that the water-swelling sealing strip, the self-swelling sealant and the triple waterproof barrier of the water-swelling sealing strip are formed, and a better waterproof effect is achieved.
Optionally, the step S4 specifically includes the steps of:
s4.1, coating mortar between the wall body and the end wall of the sleeve to form a leveling layer;
and S4.2, coating fireproof paint on the leveling layer to form a fireproof layer.
By adopting the technical scheme, the leveling layer further enables the external water source not to easily enter the sleeve so as to damage the insulating layer of the cable.
In summary, the present application includes at least one of the following beneficial effects:
1. The water stop strip can have a certain water locking effect on an external water source so as to reduce water flow and water pressure; during installation, the water stop strips and the supporting net are wound on the cable, and then the cable wound with the water stop strips and the supporting net is inserted into the sleeve; then insert the sleeve pipe and establish to the holding downthehole and fix, in the injecting glue ware pours into the supporting network with the sealant at last to reach the water-proof effects, and then be difficult for causing the destruction to the insulating layer of cable.
2. The water stop strip and the supporting net are wound on the cable in sequence according to the sequence of the water stop strip, the supporting net and the water stop strip, so that a triple waterproof barrier of the water-swelling water stop strip, the self-swelling sealant and the water-swelling water stop strip is formed, a better waterproof effect is achieved, and the insulating layer of the cable is not damaged easily.
3. After the sealant is injected into the supporting net, the openings at the two ends of the mortar sleeve are brushed flat and blocked by workers to form a leveling layer, so that an external water source is not easy to enter the sleeve to damage the insulating layer of the cable; after finishing the construction of the leveling layer, the fireproof coating is sprayed on the leveling layer to form a fireproof layer, so that the fireproof effect is achieved.
Drawings
FIG. 1 is a schematic diagram of a first embodiment of the present application;
FIG. 2 is a schematic diagram of a second embodiment of the present application;
Fig. 3 is a partial enlarged view at a in fig. 2.
In the figure: 1. a wall body; 11. an accommodation hole; 12. a leveling layer; 13. a fire-blocking layer; 2. a cable; 3. a plugging assembly; 31. a water stop strip; 32. a support net; 4. a fire protection plate; 41. a first plate; 42. a second plate; 5. a sealing mechanism; 51. a storage assembly; 511. a storage plate; 5111. a storage cavity; 5112. a communication hole; 512. a connecting pipe; 513. a storage bag; 514. a leak-proof plug; 52. a pushing assembly; 521. a push rod; 522. a push plate; 6. a sleeve.
Detailed Description
The application is described in further detail below with reference to fig. 1-3.
The embodiment of the application discloses a winding compaction type glue injection plugging structure for an outer wall penetrating cable sleeve.
Embodiment one:
Referring to fig. 1, an outer wall cable penetrating sleeve winding compaction type glue injection plugging structure comprises a sleeve 6 for penetrating a cable 2, a containing hole 11 for inserting the sleeve 6 is formed in a wall 1, and a plugging component 3 is arranged between the sleeve 6 and the cable 2. The plugging assembly 3 comprises a water stop bar 31 and a supporting net 32, the water stop bar 31 and the supporting net 32 are wound on the cable 2, the width of the supporting net 32 is larger than that of the water stop bar 31, and the water stop bar 31 can play a certain water locking effect on an external water source so as to reduce water flow and water pressure. The water stop 31 is wound with two sections, the supporting net 32 is wound in the middle of the two sections of water stop 31, and the two sections of water stop 31 are positioned at the openings at the two ends of the sleeve 6. When in installation, the water stop 31 and the support net 32 are wound on the cable 2 according to the sequence of the water stop 31, the support net 32 and the water stop 31, and then the cable 2 wound with the water stop 31 and the support net 32 is inserted into the sleeve 6; then insert sleeve pipe 6 and establish to holding hole 11 in and fix, in injecting the support net 32 with the sealant through the injecting glue ware at last to formed water-swelling sealing strip 31, self-expanding sealant and water-swelling sealing strip 31 triple waterproof barrier, with reaching better water-proof effects, and then be difficult for causing the destruction to the insulating layer of cable 2.
Referring to fig. 1, the side walls of the openings of the wall body 1 at two ends of the sleeve 6 are provided with a leveling layer 12, and after sealant is injected into the supporting net 32, a worker brushes the openings at two ends of the sleeve 6 with mortar to form the leveling layer 12, so that a foreign water source is not easy to enter the sleeve 6 to damage the insulating layer of the cable 2. The side wall of the leveling layer 12 far away from the side of the sleeve 6 is provided with a fireproof layer 13, and in the embodiment of the application, the fireproof layer 13 is fireproof paint, and after the construction of the leveling layer 12 is completed, the fireproof paint is sprayed on the leveling layer 12 to form the fireproof layer 13, so that the fireproof effect is achieved.
The implementation principle of the first embodiment is as follows: during installation, the water stop 31 and the support net 32 are cut appropriately according to the size of the sleeve 6, then the water stop 31 and the support net 32 are wound on the cable 2 sequentially according to the order of the water stop 31, the support net 32 and the water stop 31, then the interior of the sleeve 6 is cleaned and cleaned, and the cable 2 wound with the water stop 31 and the support net 32 is inserted into the sleeve 6; then the sleeve 6 is inserted into the accommodating hole 11 and fixed, and finally the sealant is injected into the supporting net 32 through the sealant injector, so that a triple waterproof barrier of the water-swelling water stop strip 31, the self-swelling sealant and the water-swelling water stop strip 31 is formed, a better waterproof effect is achieved, and the insulating layer of the cable 2 is not easy to damage;
After the sealant is injected into the supporting net 32, the openings at the two ends of the sleeve 6 are brushed flat and blocked by the mortar by workers to form the leveling layer 12, so that an external water source is not easy to enter the sleeve 6 to damage the insulating layer of the cable 2; after the construction of the screed 12 is completed, a fireproof coating is sprayed on the screed 12 to form the fireproof layer 13, thereby achieving the effect of fireproof.
The embodiment of the application also discloses a plugging method of the outer wall cable penetrating sleeve winding compaction type glue injection plugging structure.
A plugging method of an outer wall penetrating cable sleeve winding compaction type glue injection plugging structure comprises the following steps:
s1, cleaning the inside of a sleeve 6;
s2, plugging the plugging assembly 3 between the sleeve 6 and the cable 2;
S2.1, cutting the water stop strip 31 and the support net 32 appropriately according to the size of the sleeve 6;
s2.2, winding the cut water stop strips 31 and the support net 32 on the cable 2, wherein a section of water stop strips 31 are arranged at two ends of the support net 32;
S2.3, inserting the cable 2 wound with the water stop bar 31 and the supporting net 32 into the sleeve 6, and plugging the water stop bar 31 and the supporting net 32 into the sleeve 6 in an interference manner;
s2.4, injecting sealant into the support net 32 through a sealant injector;
s3, inserting the sleeve 6 into the accommodating hole 11 and fixing the sleeve;
s4, further plugging the two ends of the sleeve 6;
s4.1, coating mortar between the wall body 1 and the end wall of the sleeve 6 to form a leveling layer 12;
and S4.2, coating fireproof paint on the leveling layer 12 to form a fireproof layer 13.
Embodiment two:
Referring to fig. 2 and 3, the difference between the present embodiment and the first embodiment is that the outer wall is wrapped with the cable bushing, the extruded glue is injected into the plugging structure, and the side wall of the bushing 6 is sleeved with the fireproof plate 4 in the plugging structure, and the fireproof plate 4 has fireproof effect. The fireproof plate 4 comprises a first plate 41 and a second plate 42, the first plate 41 and the second plate 42 are integrally formed, the first plate 41 is located at two ends of the second plate 42 along the length direction and extends towards one side far away from the sleeve 6, and one end of the first plate 41 far away from the second plate 42 is attached to the inner wall of the accommodating hole 11. The sealing mechanism 5 is arranged between the second plate 42 and the inner wall of the accommodating hole 11, and after the sleeve 6 is inserted into the accommodating hole 11, the sealing performance of the accommodating hole 11 can be improved through the sealing mechanism 5, so that an external water source is not easy to enter the accommodating hole 11, the sleeve 6 is not easy to rust, the service life of the sleeve 6 is prolonged, and the replacement frequency of the sleeve 6 is reduced.
Referring to fig. 3, the sealing mechanism 5 includes a pushing assembly 52 and a storage assembly 51, the storage assembly 51 being connected to the second plate 42, the pushing assembly 52 being provided on the storage assembly 51. When the sealing glue storage assembly is used, the sealing glue is firstly injected into the storage assembly 51, then the sleeve 6 is inserted into the accommodating hole 11, finally, a worker pushes the pushing assembly 52, the sealing glue in the storage assembly 51 is injected into a gap between the second plate 42 and the inner wall of the accommodating hole 11 and can be automatically solidified, so that the sleeve 6 can be fixed in the accommodating hole 11, the sealing performance of the accommodating hole 11 is improved, a foreign water source is not easy to enter the accommodating hole 11, the sleeve 6 is not easy to rust, the service life of the sleeve 6 is prolonged, and the replacement frequency of the sleeve 6 is reduced.
Referring to fig. 3, the storage assembly 51 includes a storage plate 511, a connection pipe 512, a storage bag 513, and a leakage preventing plug 514, wherein the storage plate 511 is fixedly sleeved on the second plate 42, a storage cavity 5111 is formed in the storage plate 511, and the storage cavity 5111 is annular. The sidewall of the storage plate 511 is provided with communication holes 5112, and the communication holes 5112 are communicated with the storage cavity 5111, in the embodiment of the present application, the number of the communication holes 5112 is four, and the four communication holes 5112 are uniformly distributed along the circumferential direction of the storage plate 511. The connection pipe 512 is fixedly inserted into the connection hole 5112, the storage bag 513 is inserted into the storage cavity 5111 and is communicated with the connection pipe 512, and the storage bag 513 is made of emulsion in the embodiment of the application, and the pushing component 52 is arranged on the storage plate 511. The leakage preventing plug 514 is inserted into the connecting pipe 512 in an interference manner, and when the sleeve 6 is not inserted into the accommodating hole 11, the leakage preventing plug 514 makes the sealant in the storage bag 513 not easy to flow out. When the sealing device is used, firstly, the sealing glue is injected into the storage bag 513 through the connecting pipe 512, then the leakage-proof plug 514 is inserted into the connecting pipe 512 in an interference manner, then the sleeve 6 is inserted into the accommodating hole 11, finally, a worker pushes the pushing component 52, the sealing glue in the storage bag 513 is extruded until the leakage-proof plug 514 is automatically separated from the connecting pipe 512, and then the sealing glue is injected into a gap between the storage plate 511 and the inner wall of the accommodating hole 11 and is slowly and automatically solidified, so that the sleeve 6 can be fixed in the accommodating hole 11, the tightness of the accommodating hole 11 is improved, the external water source is not easy to enter the accommodating hole 11, the sleeve 6 is not easy to rust, and the service life of the sleeve 6 is prolonged, and the replacement frequency of the sleeve 6 is reduced.
The sealant in the storage bag 513 according to the embodiment of the present application can fill the gap between the storage plate 511 and the inner wall of the receiving hole 11.
The pushing assembly 52 includes a push rod 521 and push plates 522, the push plates 522 are adapted to be inserted into the storage cavity 5111, in the embodiment of the present application, two push plates 522 are provided, the storage bag 513 is located between the two push plates 522, and the two push plates 522 are located at initial positions near the openings at the two ends of the accommodating hole 11. The push rod 521 is fixedly connected with the side wall of the push plate 522 away from the storage bag 513, and one end of the push rod 521 away from the push plate 522 penetrates through the storage plate 511 and the first plate 41. During the use, the staff drives two push pedal 522 through pushing push rod 521 and is close to each other, and two push pedal 522 will extrude storage bag 513 this moment until leak protection stopper 514 and connecting pipe 512 separation, then the sealant will pour into in the space between storage plate 511 and the holding hole 11 inner wall and can slowly solidify automatically, thereby not only can be fixed in holding hole 11 with sleeve pipe 6, the leakproofness of holding hole 11 has been improved moreover, so that the external water source is difficult for getting into in the holding hole 11 and makes sleeve pipe 6 be difficult for rustting, and then prolonged sleeve pipe 6's life, in order to reduce sleeve pipe 6's change frequency.
The implementation principle of the second embodiment is as follows: when the sealing device is used, sealant is injected into the storage bag 513 through the connecting pipe 512, then the leakage-proof plug 514 is inserted into the connecting pipe 512 in an interference manner, then the sleeve 6 is inserted into the accommodating hole 11, finally a worker drives the two push plates 522 to approach each other by pushing the push rod 521, at this time, the two push plates 522 squeeze the storage bag 513 until the leakage-proof plug 514 is separated from the connecting pipe 512, and then the sealant is injected into a gap between the storage plate 511 and the inner wall of the accommodating hole 11 and is slowly and automatically solidified, so that the sleeve 6 can be fixed in the accommodating hole 11, the sealing performance of the accommodating hole 11 is improved, a foreign water source is not easy to enter the accommodating hole 11, the sleeve 6 is not easy to rust, the service life of the sleeve 6 is prolonged, and the replacement frequency of the sleeve 6 is reduced.
The embodiment of the application also discloses a plugging method of the outer wall cable penetrating sleeve winding compaction type glue injection plugging structure.
A plugging method of an outer wall penetrating cable sleeve winding compaction type glue injection plugging structure comprises the following steps:
s1, cleaning the inside of a sleeve 6;
s2, plugging the plugging assembly 3 between the sleeve 6 and the cable 2;
S2.1, cutting the water stop strip 31 and the support net 32 appropriately according to the size of the sleeve 6;
s2.2, winding the cut water stop strips 31 and the support net 32 on the cable 2, wherein a section of water stop strips 31 are arranged at two ends of the support net 32;
S2.3, inserting the cable 2 wound with the water stop bar 31 and the supporting net 32 into the sleeve 6, and plugging the water stop bar 31 and the supporting net 32 into the sleeve 6 in an interference manner;
s2.4, injecting sealant into the support net 32 through a sealant injector;
S3, injecting sealant into the storage bag 513 through the connecting pipe 512, and inserting the leakage-proof plug 514 into the connecting pipe 512 in an interference manner;
S4, inserting the sleeve 6 into the accommodating hole 11;
S5, pushing the push rod 521 to drive the two push plates 522 to approach each other, wherein the sealant in the storage bag 513 is extruded until the leak-proof plug 514 is separated from the connecting pipe 512, so that the sealant is injected into the gap between the storage plate 511 and the inner wall of the accommodating hole 11 and is slowly and automatically solidified;
S6, further plugging the two ends of the sleeve 6;
S6.1, coating mortar between the wall body 1 and the end wall of the sleeve 6 to form a leveling layer 12;
and S6.2, coating fireproof paint on the leveling layer 12 to form a fireproof layer 13.
The above embodiments are not intended to limit the scope of the present application, so: all equivalent changes in structure, shape and principle of the application should be covered in the scope of protection of the application.

Claims (6)

1. The utility model provides a cable bushing winding compaction formula injecting glue shutoff structure is worn to outer wall, is including being used for sleeve pipe (6) that cable (2) worn to establish, runs through on wall body (1) and has offered accommodation hole (11) that supply sleeve pipe (6) were inserted, its characterized in that: a plugging component (3) is arranged between the sleeve (6) and the cable (2);
the plugging assembly (3) comprises a water stop bar (31) and a supporting net (32), and the water stop bar (31) and the supporting net (32) are wound on the cable (2);
A fireproof plate (4) is sleeved on the sleeve (6), and a sealing mechanism (5) is arranged between the fireproof plate (4) and the inner wall of the accommodating hole (11);
The sealing mechanism (5) comprises a pushing assembly (52) and a storage assembly (51), the storage assembly (51) is connected with the fireproof plate (4), the pushing assembly (52) is arranged on the storage assembly (51), and the pushing assembly (52) pushes the storage assembly (51) to seal between the fireproof plate (4) and the inner wall of the accommodating hole (11);
The storage assembly (51) comprises a storage plate (511), a connecting pipe (512), a storage bag (513) and a leakage-proof plug (514), the storage plate (511) is sleeved on the fireproof plate (4), a storage cavity (5111) is formed in the storage plate (511), a communication hole (5112) is formed in the storage plate (511), the connecting pipe (512) is fixedly inserted into the communication hole (5112) and is communicated with the storage bag (513), the pushing assembly (52) is arranged on the storage plate (511), and when the pushing assembly (52) does not push the storage bag (513), the leakage-proof plug (514) is inserted into the connecting pipe (512) in an interference mode.
The pushing assembly (52) comprises a pushing plate (521) and a pushing plate (522), the pushing plate (522) is arranged in the storage cavity (5111) and is in contact with the storage bag (513), one end of the pushing plate (521) is connected with the pushing plate (522), and the other end of the pushing plate penetrates through the inner wall of the storage cavity (5111) and the side wall of the fireproof plate (4).
2. The exterior wall cable bushing winding compaction type glue injection plugging structure according to claim 1, wherein: the water stop strip (31) is wound with two sections, one section of the water stop strip (31) is positioned at one end of the supporting net (32), and the other section of the water stop strip (31) is positioned at the other end of the supporting net (32).
3. The exterior wall cable bushing winding compaction type glue injection plugging structure according to claim 2, wherein: the wall body (1) is provided with a leveling layer (12), and one end, far away from the sleeve (6), of the leveling layer (12) is provided with a fireproof layer (13).
4. A plugging method based on the outer wall penetrating cable sleeve winding compaction type glue injection plugging structure as set forth in any one of claims 1 to 3, which is characterized in that: the method comprises the following steps:
s1, cleaning the inside of a sleeve (6);
s2, plugging the plugging assembly (3) between the sleeve (6) and the cable (2);
s3, inserting the sleeve (6) into the accommodating hole (11) and fixing the sleeve;
S4, further plugging the two ends of the sleeve (6).
5. The plugging method of the outer wall cable penetrating sleeve winding compaction type glue injection plugging structure according to claim 4, which is characterized by comprising the following steps: the step S2 comprises the following specific steps:
s2.1, cutting the water stop strip (31) and the supporting net (32) appropriately according to the size of the sleeve (6);
S2.2, winding the cut water stop strips (31) and the support net (32) on the cable (2), wherein one section of water stop strips (31) are arranged at two ends of the support net (32);
S2.3, inserting the cable (2) wound with the water stop bar (31) and the supporting net (32) into the sleeve (6), and plugging the water stop bar (31) and the supporting net (32) into the sleeve (6) in an interference manner;
s2.4, injecting the sealant into the supporting net (32) through the sealant injector.
6. The plugging method of the outer wall cable penetrating sleeve winding compaction type glue injection plugging structure according to claim 4, which is characterized by comprising the following steps: the step S4 specifically comprises the following steps:
s4.1, smearing mortar between the wall body (1) and the end wall of the sleeve (6) to form a leveling layer (12);
and S4.2, coating fireproof paint on the leveling layer (12) to form a fireproof layer (13).
CN202210740816.2A 2022-06-28 2022-06-28 Outer wall cable bushing penetrating winding compaction type glue injection plugging structure and method Active CN115030552B (en)

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DE202009004739U1 (en) * 2009-04-24 2009-07-16 Albers, Jürgen Pipe or cable bushing for the tight passage of at least one pipe or at least one cable through a wall or ceiling plate
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CN104696607A (en) * 2013-12-09 2015-06-10 孙大勇 Plugging structure of cable through well
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CN109506050A (en) * 2018-12-18 2019-03-22 上海怡博船务有限公司 A kind of cable/conduit sealing device
CN210978774U (en) * 2019-11-23 2020-07-10 北京华泰龙城防腐工程有限公司 Basement wall cable waterproof construction
CN212063464U (en) * 2020-06-15 2020-12-01 河南柏科电气科技有限公司 Outer protection architecture of explosion-proof fire-retardant waterproof intermediate head
CN213661121U (en) * 2020-11-25 2021-07-09 陕西仁仁智能电力有限公司 Outer wall sleeve pipe shutoff construction structures is worn to cable

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202009004739U1 (en) * 2009-04-24 2009-07-16 Albers, Jürgen Pipe or cable bushing for the tight passage of at least one pipe or at least one cable through a wall or ceiling plate
CN201490675U (en) * 2009-08-27 2010-05-26 上海恒睿信息技术有限公司 Plugging structure used for cable
CN203289031U (en) * 2013-06-25 2013-11-13 陕西建工集团第一建筑工程有限公司 Outer-wall-penetrating cable sleeve plugging construction structure
CN104696607A (en) * 2013-12-09 2015-06-10 孙大勇 Plugging structure of cable through well
CN204187143U (en) * 2014-10-31 2015-03-04 重庆市泰日建材有限公司 The water-tight device of building wall-passing pipe
CN208107332U (en) * 2018-01-23 2018-11-16 江苏晟宇建筑工程有限公司 A kind of basement pipeline through-wall structure
CN109506050A (en) * 2018-12-18 2019-03-22 上海怡博船务有限公司 A kind of cable/conduit sealing device
CN210978774U (en) * 2019-11-23 2020-07-10 北京华泰龙城防腐工程有限公司 Basement wall cable waterproof construction
CN212063464U (en) * 2020-06-15 2020-12-01 河南柏科电气科技有限公司 Outer protection architecture of explosion-proof fire-retardant waterproof intermediate head
CN213661121U (en) * 2020-11-25 2021-07-09 陕西仁仁智能电力有限公司 Outer wall sleeve pipe shutoff construction structures is worn to cable

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