CN207761075U - A kind of construction engineering water-proof structure - Google Patents
A kind of construction engineering water-proof structure Download PDFInfo
- Publication number
- CN207761075U CN207761075U CN201820014227.5U CN201820014227U CN207761075U CN 207761075 U CN207761075 U CN 207761075U CN 201820014227 U CN201820014227 U CN 201820014227U CN 207761075 U CN207761075 U CN 207761075U
- Authority
- CN
- China
- Prior art keywords
- protrusion
- hole
- compressed part
- pull rod
- bolt
- 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
Links
Landscapes
- Building Environments (AREA)
Abstract
This application involves buildings waterproof fields, specifically disclose a kind of construction engineering water-proof structure comprising the enclosed construction being installed on wall, enclosed construction include rubber block, pull rod, stripper plate and bolt;Rubber block includes compressed part and protrusion, protrusion coordinates with collar aperture, rubber block is equipped with the through-hole through compressed part and protrusion, through-hole is located at one section in protrusion for taper hole, pull rod is located at one section in compressed part for interference fit with through-hole, one end of pull rod is equipped with the circular cone being located in taper hole, it is bolted to the other end of pull rod, blind hole is equipped in pull rod, blind hole includes the thread segment towards compressed part and the light section towards protrusion, piston is equipped in light section, stripper plate is set between compressed part and bolt, and the end of bolt offsets with piston;Toroidal cavity is equipped in protrusion, toroidal cavity is connected to the bottom of blind hole.The enclosed construction can be such that the both ends of protrusion are pressed on the side wall of collar aperture, to improve its water resistance.
Description
Technical field
The utility model is related to buildings waterproof fields, and in particular to a kind of construction engineering water-proof structure.
Background technology
External wall can use during formwork pouring molding and arrive PVC casings, therefore meeting after external wall is molded
Many collar apertures are left on wall, these collar apertures must be blocked, and otherwise exterior wall is easy infiltration, causes inner side of outer wall
Rendering layer hollowing falls off, and then the later period maintenance made is with high costs, and repairs trouble.Traditional PVC casing waterproofs block as bubble
Foam glue blocks, and such closure mode, waterproof effect is not good enough, especially for the wall of those wider widths.Therefore exterior wall
The waterproof sealing characteristics of PVC casings is to be improved.
To solve the above-mentioned problems, application No. is 201720562349.3 Chinese patent, to disclose a kind of architectural engineering anti-
Water-bound.The construction engineering water-proof structure includes the enclosed construction being installed on wall, and the both sides of wall are respectively equipped with outer mortar
Rendering layer and interior mortar rendering layer, and enclosed construction is located between wall and outer mortar rendering layer, enclosed construction includes threaded rod,
And one end of threaded rod is fixed with circular cone, the one end of threaded rod far from circular cone is fixed with limited block, and the outside of threaded rod
It is socketed with the first closing rubber block and nut, the first closing rubber block is located at the side of nut, and the second closing rubber block is close to cone
Shape block, nut is close to limited block.Pass through the nut of setting, threaded rod, circular cone, the first closing rubber block and the second closing rubber
Block is isostructural to be used cooperatively, and the closure water resistance of collar aperture is improved, and collar aperture leak is avoided to shine into interior mortar rendering layer
The case where hollowing falls off reduces later period maintenance cost.
But in said structure, since metope is more coarse, even if the first closing rubber block is pressed on metope, first
Closing still has gap between rubber block and metope, therefore the sealing effect of the first closing rubber block is bad.And it is built pouring
When building exterior wall, since the surface of pvc pipe is more smooth, it will be formed with the concrete that pvc pipe surface is in direct contact more smooth
The inner wall of surface and collar aperture is more smooth, therefore second closes rubber block under the pressuring action of circular cone, can be with casing hole wall
It fits closely, to which the second closing rubber block plays main sealing process.Since entire enclosed construction is fixed on wall,
It is primarily due to circular cone the second closing rubber block is pressed on the side wall of collar aperture, therefore the second closing rubber block and taper
The pressure that block contact position is subject to is larger, will lead to the second closing rubber block and the rapid aging in circular cone contact position, so as to cause rubber
There is infiltration phenomenon in glue, and the sealing effect of enclosed construction is caused to reduce.Therefore above-mentioned enclosed construction need to be further improved, to improve
Its waterproof effect.
Utility model content
The purpose of this utility model is to provide a kind of construction engineering water-proof structures, to further enhance the anti-of enclosed construction
Water effect.
In order to achieve the above objectives, the base case of the utility model is as follows:
Construction engineering water-proof structure includes the enclosed construction being installed on wall, and the both sides of wall are respectively equipped with outer mortar powder
Brush layer and interior mortar rendering layer, and enclosed construction is located between wall and outer mortar rendering layer, the enclosed construction includes rubber
Block, pull rod, stripper plate and bolt;Rubber block includes compressed part and protrusion, and protrusion is set to the side of compressed part, protrusion
Coordinate with collar aperture, rubber block is equipped with the through-hole through compressed part and protrusion, and through-hole is located at one section in protrusion for cone
Hole, and taper hole is gradually tapered up towards compressed part one end, the pull rod is located at one section in compressed part for interference fit with through-hole, draws
One end of bar is equipped with the circular cone being located in taper hole, is bolted to the other end of pull rod, is equipped with blind hole in pull rod, blind hole includes
Thread segment towards compressed part and the light section towards protrusion, light section is interior to be equipped with piston, and bolt coordinates with thread segment, and stripper plate is set
Between compressed part and bolt, and the end of bolt offsets with piston;Be equipped with toroidal cavity in the protrusion, toroidal cavity with
The bottom of blind hole is connected to.
The principle of this programme construction engineering water-proof structure is:
When pouring external wall, since the surface of pvc pipe is more smooth, the coagulation being in direct contact with pvc pipe surface
Soil is more smooth by the inner wall for forming more smooth surface and collar aperture, when being fitted closely with collar aperture side wall to protrusion, i.e.,
Preferable waterproof effect can be played.When installing enclosed construction, first enclosed construction is assembled.When assembling, first pull rod is inserted
Enter in through-hole, and the circular cone of tie rod end is made to be located in taper hole;Then stripper plate is set on bolt, and slightly by bolt
It screws in thread segment, i.e., after bolt screws in thread segment, circular cone can still horizontally slip in taper hole;Although pull rod was with through-hole
It is full of cooperation, when the elastic deformation amount due to rubber block is big, as long as the pulling force applied to pull rod is enough, can still pulls pull rod
It is slided relative to rubber block.
After the assembling for completing enclosed construction, by protrusion plug-in-sleeve hole, and by the lateral surface compressing of compressed part in metope
On, then screw bolt;Since pull rod and through-hole are interference fitted, when screwing bolt, avoidable pull rod follows bolt together
Rotation, to which bolt will be screwed in gradually in blind hole.While bolt screws in blind hole, circular cone will form tapered sidewalls crowded
Pressure, and bolt head will squeeze stripper plate, to which protrusion is pressed on by circular cone on the side wall of collar aperture, and crushing block will compress
Portion is pressed on metope.While bolt screws in blind hole, the end of bolt will generate extruding force to piston simultaneously, thus will
Piston is promoted to the bottom of blind hole, therefore the air in the light section of blind hole will be squeezed into toroidal cavity.Pressure in toroidal cavity
Increase, to protrusion be made to be deformed, the outer peripheral sidewall of the protrusion outside toroidal cavity is made to increase the pressure of casing hole portion
Greatly, so as to promoting sealing effect of the protrusion to collar aperture.
This programme generate advantageous effect be:
By circular cone to the extruding of taper hole can make protrusion end and collar aperture side wall close to to collar aperture
It is sealed;In addition while screwing bolt, the air in the light section of blind hole will be pressed into toroidal cavity, to make protrusion
Portion deforms so that protrusion also increases close to compressed part one end and the extruding force of casing hole wall, i.e., the both ends of protrusion are to casing
Hole all has sealing function, so as to enhance sealing effect.
Preferred embodiment one:It is advanced optimized as to base case, is equipped in the light section of the blind hole and offsets with piston
Spring;By the way that spring is arranged, it is ensured that before screwing in bolt, the amount of the air in the light section of blind hole is most;And screw in bolt
Afterwards, it is ensured that the end of bolt offsets with piston.
Preferred embodiment two:As advanced optimizing to preferred embodiment one, the periphery of the piston is equipped with sealing ring, can increase
The sealing effect of the light section of strong Pistons blind hole.
Preferred embodiment three:As advanced optimizing to preferred embodiment two, the compressed part is set away from the side of protrusion
Fluted, the stripper plate is equipped with the protrusion in embedded groove, stripper plate and pull rod spline fitted.Pass through stripper plate and pull rod
Spline fitted by fixed press plate, then can prevent pull rod from bolt being followed to rotate together when screwing bolt;And screwing spiral shell
During bolt, pull rod can move in through-hole, and by the way that protrusion is arranged on stripper plate, it is possible to increase the thickness of stripper plate, from
And ensureing pull rod in moving process, pull rod remains spline fitted with stripper plate.
Preferred embodiment four:As advanced optimizing to preferred embodiment three, colloid is filled in the light section of the blind hole;Then
When screwing bolt, colloid will be pressed into toroidal cavity, since gel phase is less compressible for air, can be increased convex
Go out the deflection in portion.
Description of the drawings
Fig. 1 is the structural schematic diagram of the utility model construction engineering water-proof structure embodiment;
Fig. 2 is the enlarged drawing of part A in Fig. 1.
Specific implementation mode
The utility model is described in further detail below by specific implementation mode:
Reference numeral in Figure of description includes:Wall 10, outer mortar rendering layer 12, interior mortar rendering layer 11, casing
Hole 13, compressed part 21, protrusion 22, pull rod 23, circular cone 24, bolt 25, stripper plate 26, toroidal cavity 27, blind hole 28, piston
29, spring 31, sealing ring 32, colloid 33.
Embodiment is substantially as shown in Figure 1 and Figure 2:
The construction engineering water-proof structure of the present embodiment includes the enclosed construction being installed on wall 10, the both sides point of wall 10
Not She You outer mortar rendering layer 12 and interior mortar rendering layer 11, enclosed construction is located between wall 10 and outer mortar rendering layer 12,
And outer mortar rendering layer 12 covers enclosed construction.Enclosed construction includes rubber block, pull rod 23, stripper plate 26 and bolt 25.
Rubber block is made of General Purpose Rubber, and rubber block includes compressed part 21 and protrusion 22, compressed part 21 be it is discoid, it is convex
It is cylindric to go out portion 22, and protrusion 22 can be inserted into collar aperture 13;Protrusion 22 is set to the side of compressed part 21, and compressed part 21
It is integrally formed with protrusion 22.Rubber block is equipped with the through-hole through compressed part 21 and protrusion 22, compressed part 21, protrusion 22
It is coaxially disposed with through-hole;One section of through-hole is taper hole, and taper hole is located in protrusion 22, and taper hole is towards one end of compressed part 21
It gradually tapers up.
Pull rod 23 is located at one section in compressed part 21 for interference fit with through-hole, so that after pull rod 23 is inserted into through-hole, draws
There is larger frictional force, so that pull rod 23 is not easy to rotate relative to rubber block between bar 23 and through-hole side wall.Pull rod 23
One end be equipped with the circular cone 24 being located in taper hole, bolt 25 is connected to the other end of pull rod 23, and stripper plate 26 is set to rubber
Between block and 25, bolt, and 25 compressible stripper plates 26 of bolt, thus can be by 24 He of circular cone by screwing bolt 25
The distance between 25, bolt shortens, therefore compressed part 21 can be extruded on wall 10 by stripper plate 26, and circular cone 24 can incite somebody to action
Protrusion 22 is extruded on the side wall of collar aperture 13.Blind hole 28 is equipped in pull rod 23, blind hole 28 includes the spiral shell towards compressed part 21
Line section and light section towards protrusion 22 are equipped with piston 29 in light section, and piston 29 can slide in light section, and the periphery of piston 29
Equipped with O-ring seal 32, to improve the leakproofness of the blind hole 28 of piston 29.
Bolt 25 and thread segment coordinate, and for bolt 25 after thread segment inward turning is screwed onto certain depth, the end of bolt 25 will be with
Piston 29 offsets;And the spring 31 to offset with piston 29 is equipped in 28 light section of blind hole, so that piston 29 is not receiving bolt 25
Pressure when, light section have maximum space.Toroidal cavity 27 is equipped in protrusion 22, the bottom of blind hole 28 is equipped with intercommunicating pore,
Annular chamber can be connected to by intercommunicating pore with the light section of blind hole 28.Stripper plate 26 and 23 spline fitted of pull rod, to screw bolt 25
When, by compressing stripper plate 26, it can avoid pull rod 23 and bolt 25 followed to rotate together;Deviate from the one of protrusion 22 in compressed part 21
Side is equipped with groove, and stripper plate 26 is equipped with the protrusion in embedded groove, so as to increase the spline being arranged on stripper plate 26
Length.
The installation process of the present embodiment construction engineering water-proof structure is:
Enclosed construction is assembled first;When assembling, light section injection colloid 33 of the intercommunicating pore into blind hole 28, this implementation are first passed through
In example, used colloid 33 is foamed glue, is then inserted into pull rod 23 in through-hole from 22 side of protrusion, so as to make taper
Block 24 is located in taper hole;Then stripper plate 26 is set on bolt 25, and bolt 25 screws in thread segment, but should ensure that bolt
After 25 screw in blind hole 28, circular cone 24 can still horizontally slip in taper hole, so that protrusion 22 can plug-in-sleeve hole 13
It is interior.
After the assembling for completing enclosed construction, by 22 plug-in-sleeve hole 13 of protrusion, and by the lateral surface compressing of compressed part 21
On metope, while fixing stripper plate 26;Bolt 25 is pulled, makes pull rod 23 and 26 spline fitted of stripper plate, then screws spiral shell
Bolt 25.While bolt 25 screws in blind hole 28, circular cone 24 will form tapered sidewalls extruding, and 25, bolt will squeeze
Plate 26, to which protrusion 22 is pressed on by circular cone 24 on the side wall of collar aperture 13, and compressed part 21 is pressed on wall by crushing block
On face.In addition, the end of bolt 25 will generate extruding force to piston 29, piston 29 is set to be promoted to the bottom of blind hole 28, therefore blind
Colloid 33 in the light section in hole 28 will be squeezed into toroidal cavity 27.Pressure in toroidal cavity 27 increases, to make protrusion
22 are deformed, and so that the outer peripheral sidewall of the protrusion 22 outside commutation cavity is increased the pressure of collar aperture 13, and then promoted convex
Go out sealing effect of the portion 22 to collar aperture 13.
Above-described is only the embodiments of the present invention, and the common sense such as well known concrete structure and characteristic are herein in scheme
It does not describe excessively.It should be pointed out that for those skilled in the art, in the premise for not departing from the utility model structure
Under, several modifications and improvements can also be made, these should also be considered as the scope of protection of the utility model, these are not all interfered with
The effect and patent practicability that the utility model is implemented.This application claims protection domain should be with the content of its claim
Subject to, the records such as specific implementation mode in specification can be used for explaining the content of claim.
Claims (5)
1. a kind of construction engineering water-proof structure, including the enclosed construction that is installed on wall, the both sides of wall are respectively equipped with outer sand
Starch brush layer and interior mortar rendering layer, and enclosed construction is located between wall and outer mortar rendering layer, the enclosed construction includes
Rubber block, pull rod, stripper plate and bolt;It is characterized in that, the rubber block includes compressed part and protrusion, protrusion is set to
The side of compressed part, protrusion coordinate with collar aperture, and rubber block is equipped with the through-hole through compressed part and protrusion, and through-hole is located at
One section in protrusion is taper hole, and taper hole is gradually tapered up towards compressed part one end, and the pull rod is located at through-hole in compressed part
One section be interference fit, one end of pull rod is equipped with the circular cone being located in taper hole, is bolted to the other end of pull rod, pull rod
Interior to be equipped with blind hole, blind hole includes the thread segment towards compressed part and the light section towards protrusion, is equipped with piston in light section, bolt with
Thread segment coordinates, and stripper plate is set between compressed part and bolt, and the end of bolt offsets with piston;It is equipped in the protrusion
Toroidal cavity, toroidal cavity are connected to the bottom of blind hole.
2. construction engineering water-proof structure according to claim 1, it is characterised in that:It is equipped with and work in the light section of the blind hole
Fill in the spring to offset.
3. construction engineering water-proof structure according to claim 2, it is characterised in that:The periphery of the piston is equipped with sealing
Circle.
4. construction engineering water-proof structure according to claim 3, it is characterised in that:The compressed part deviates from the one of protrusion
Side is equipped with groove, and the stripper plate is equipped with the protrusion in embedded groove, stripper plate and pull rod spline fitted.
5. construction engineering water-proof structure according to claim 4, it is characterised in that:Glue is filled in the light section of the blind hole
Body.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014227.5U CN207761075U (en) | 2018-01-04 | 2018-01-04 | A kind of construction engineering water-proof structure |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN201820014227.5U CN207761075U (en) | 2018-01-04 | 2018-01-04 | A kind of construction engineering water-proof structure |
Publications (1)
Publication Number | Publication Date |
---|---|
CN207761075U true CN207761075U (en) | 2018-08-24 |
Family
ID=63182718
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN201820014227.5U Expired - Fee Related CN207761075U (en) | 2018-01-04 | 2018-01-04 | A kind of construction engineering water-proof structure |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN207761075U (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109797966A (en) * | 2019-03-15 | 2019-05-24 | 西京学院 | A kind of shear wall formwork hole plug and preparation method thereof regenerating duroplasts material |
CN112178167A (en) * | 2020-09-27 | 2021-01-05 | 重庆市璧山区爱华机械有限公司 | Speed reducer of cooling tower |
-
2018
- 2018-01-04 CN CN201820014227.5U patent/CN207761075U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109797966A (en) * | 2019-03-15 | 2019-05-24 | 西京学院 | A kind of shear wall formwork hole plug and preparation method thereof regenerating duroplasts material |
CN112178167A (en) * | 2020-09-27 | 2021-01-05 | 重庆市璧山区爱华机械有限公司 | Speed reducer of cooling tower |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN207761075U (en) | A kind of construction engineering water-proof structure | |
CN209924489U (en) | Screw hole plugging structure | |
CN209054188U (en) | A kind of pipe gallery thread threading sealing structure | |
CN211735826U (en) | Outer wall screw rod eyelet shutoff waterproof construction | |
CN203334440U (en) | Structure for plugging threaded rod hole with corks | |
CN209040319U (en) | A kind of assembly concrete building prefabrication exterior wall horizontal joint node structure | |
CN214144176U (en) | Basement outer wall is to drawing screw rod hole waterproof construction | |
CN205153571U (en) | Outer wall bolt hole novel to drawing block structure | |
CN103437666B (en) | A kind of connector of belt type cavity section bar | |
CN109654303A (en) | A kind of bolt inflatable seal device and its installation method for pipe gallery penetration pipe | |
CN207079913U (en) | A kind of structure for preventing cast-in-place vertical member bottom spillage | |
CN206769303U (en) | A kind of door steps on stone and timber floor interface structure | |
CN212743485U (en) | Screw hole plugging node | |
CN210483050U (en) | Concrete bolt sleeve | |
CN211774652U (en) | Outer wall screw hole block structure | |
CN214220005U (en) | Modular civil engineering outer wall screw hole shutoff structure | |
CN209585391U (en) | Concrete floor | |
CN220579764U (en) | Pavement repairing grouting device | |
CN219653967U (en) | Waterproof construction of building construction seam | |
CN201416348Y (en) | One-time pressure injection caulking Mounting structure for general auxiliary frame or border of building door/window | |
CN215715530U (en) | Basement concrete outer wall bolt hole seepage prevention structure | |
CN110259329A (en) | A kind of plastic-steel door and window installation method applied in door and window work | |
CN220848090U (en) | Outer wall bolt hole plugging structure | |
CN215907039U (en) | Leakage-proof structure for external wall sleeve | |
CN215860254U (en) | Grouting anchor rod for geotechnical engineering |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180824 Termination date: 20210104 |