CN208088303U - A kind of grouting buoyant device - Google Patents
A kind of grouting buoyant device Download PDFInfo
- Publication number
- CN208088303U CN208088303U CN201820510060.1U CN201820510060U CN208088303U CN 208088303 U CN208088303 U CN 208088303U CN 201820510060 U CN201820510060 U CN 201820510060U CN 208088303 U CN208088303 U CN 208088303U
- Authority
- CN
- China
- Prior art keywords
- guide sleeve
- orifice tube
- anchor pole
- grouting
- water
- 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
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- Piles And Underground Anchors (AREA)
Abstract
This practicality discloses a kind of grouting buoyant device, it includes orifice tube（1）Be symmetrically disposed on orifice tube（1）The buoyant means A of left and right sides（2）With buoyant means B（3）, buoyant means A（2）Including anchor pole（4）, guide sleeve（5）, connecting plate（6）And high-pressure pump（7）, anchor pole（4）It is parallel to orifice tube（1）Setting, guide sleeve（5）It is placed on anchor pole（4）On, guide sleeve（5）With orifice tube（1）Between be fixed with connecting plate（6）, guide sleeve（5）Top be provided with the closed water storage cavity of connection（8）Water inlet pipe（9）And outlet pipe（11）, water inlet pipe（9）Place is connected with shut-off valve（10）, outlet pipe（11）With high-pressure pump（7）Water sucking mouth connection.The advantageous effect of this practicality is：It is compact-sized, ensure grouting be smoothed out, be easy to operate, orifice tube is avoided to be interrupted by water wave, service life it is long.
Description
Technical field
This practicality is related to the technical field in grout curtain, especially a kind of grouting buoyant device.
Background technology
Concrete face rockfill dam is made of face slab for water retaining with the toe board for being set to face slab for water retaining both sides, face slab for water retaining and toe
Plate is used to prevent the water penetration in dam to outside, causes massif loose, common to apply in order to reach better anti-seepage effect
Work mode is that grout curtain is carried out on toe board to form water-stop curtain, and dam water is effectively prevent to be permeated from ground into massif,
Landslide is avoided, while avoiding the reduction of dam water level.
The construction procedure of conventional grout is：Grout hole is first bored on toe board, then orifice tube is fixed on grout hole through blocking
It is interior, it is then inserted into Grouting Pipe into orifice tube from the water surface, the cement cycle of Grouting Pipe is poured in grout hole, is finally realized
Grouting.However, construction is carried out in the dam that the depth of water is 30 ~ 40m, and the aperture length of tube used is up to several meters, aperture
Yi Dan impacted by water wave, orifice tube holds orifice tube occur in this way pipe very much relative to a small distance of walking obliquely is blocked
The phenomenon that fractureing causes Grouting Pipe to be damaged, and has greatly delayed construction period.In addition, orifice tube is made of metal, weight is big,
Blocking is difficult to support orifice tube for a long time, eventually leads to orifice tube tenesmus and falls into grout hole, can not be normally carried out grouting and make
Industry.
Utility model content
This practical purpose is the shortcomings that overcoming the prior art, provide it is a kind of it is compact-sized, ensure grouting it is smooth into
It is capable, easy to operate, avoid orifice tube from being interrupted by water wave, grouting buoyant device with long service life.
This practical purpose is achieved through the following technical solutions：A kind of grouting buoyant device, it include orifice tube and
The buoyant means A and buoyant means B, the buoyant means A for being symmetrically disposed on orifice tube left and right sides include anchor pole, guide sleeve, company
Fishplate bar and high-pressure pump, anchor pole are parallel to orifice tube setting, and guide sleeve is placed on anchor pole, the company of being fixed between guide sleeve and orifice tube
Fishplate bar offers closed water storage cavity in guide sleeve, the water inlet pipe for being connected to closed water storage cavity and water outlet is provided at the top of guide sleeve
It manages, shut-off valve is connected at water inlet pipe, the water sucking mouth connection of outlet pipe and high-pressure pump, it further includes PLC controller, described
PLC controller is connect with high-pressure pump and shut-off valve.
The high-pressure pump is fixedly installed in the top of connecting plate.
It is provided with sliding ring on the guide sleeve and with the contact position of anchor pole.
The water inlet pipe and outlet pipe is located at the both sides of anchor pole.
This practicality has the following advantages：This utility structure is compact, ensures being smoothed out, is easy to operate, avoiding hole for grouting
Mouth pipe is interrupted by water wave, service life is long.
Description of the drawings
Fig. 1 is the structural schematic diagram of this practicality；
Fig. 2 is the A direction views of Fig. 1；
In figure, 1- orifice tubes, 2- buoyant means A, 3- buoyant means B, 4- anchor pole, 5- guide sleeves, 6- connecting plates, 7- high pressures
Pump, the closed water storage cavities of 8-, 9- water inlet pipes, 10- shut-off valves, 11- outlet pipes, 12- sliding rings, 13- toe boards, 14- grout holes,
15- is blocked.
Specific implementation mode
This practicality is further described below in conjunction with the accompanying drawings, the protection domain of this practicality is not limited to as described below：
As shown in Figure 1 and 2, a kind of grouting buoyant device, it includes orifice tube 1 and is symmetrically disposed on 1 left and right sides of orifice tube
Buoyant means A2 and buoyant means B3, the buoyant means A2 include anchor pole 4, guide sleeve 5, connecting plate 6 and high-pressure pump 7, anchor
Bar 4 is parallel to the setting of orifice tube 1, and guide sleeve 5 is placed on anchor pole 4, in the present embodiment on guide sleeve 5 and with the contact position of anchor pole 4
It is provided with sliding ring 12, connecting plate 6 is fixed between guide sleeve 5 and orifice tube 1, closed water storage is offered in guide sleeve 5
Chamber 8, the top of guide sleeve 5 are provided with the water inlet pipe 9 and outlet pipe 11, water inlet pipe 9 and outlet pipe 11 for being connected to closed water storage cavity 8
In the both sides of anchor pole 4, shut-off valve 10 is connected at water inlet pipe 9, outlet pipe 11 is connect with the water sucking mouth of high-pressure pump 7, and high-pressure pump 7 is solid
Dingan County is loaded on the top of connecting plate 6.It further includes PLC controller, and the PLC controller connects with high-pressure pump 7 and shut-off valve 10
Connect, by PLC controller can remote control shut-off valve 10 open and close, while can also remote control high-pressure pump 7 startup or closing,
Facilitate operation.
The course of work of this practicality is as follows：As shown in Figure 1, grout hole 14 is first bored on the toe board 13 below deep water,
The anchor pole 4 of buoyant means A2 is inserted in the toe board 13 in 14 left side of grout hole, while the anchor pole of buoyant means B3 4 being inserted
Enter in the toe plate 13 on 14 right side of grout hole, then orifice tube 1 is installed on through blocking 15 in grout hole 14, is then opened
Dynamic high-pressure pump 7, high-pressure pump 7 pump out the water in closed water storage cavity 8, a certain amount of rear closing high-pressure pump 7 are discharged, at this time guide sleeve
5 total weight reduces, and guide sleeve 5 is moved up along anchor pole 4, to make orifice tube 1 move up a distance, avoided stifled
Plug is difficult to support and orifice tube is caused to crash into grout hole 14, to ensure that being smoothed out for grouting.
When observing that blocking 15 will detach from grout hole 14, shut-off valve 10 need to be only opened, external water enters closed
In water storage cavity 8, the total weight of guide sleeve 5 increases, and guide sleeve 5 is moved down along anchor pole 4.When encountering water wave, due to being oriented to
Set 5 is slidably matched with anchor pole 4, makes orifice tube 1 that can only do the movement on vertical with guide sleeve 5, avoids orifice tube and fracture, prolong
The service life of orifice tube is grown.
Claims (4)
1. a kind of grouting buoyant device, it is characterised in that：It includes orifice tube（1）Be symmetrically disposed on orifice tube（1）Left and right
The buoyant means A of side（2）With buoyant means B（3）, the buoyant means A（2）Including anchor pole（4）, guide sleeve（5）, connecting plate
（6）And high-pressure pump（7）, anchor pole（4）It is parallel to orifice tube（1）Setting, guide sleeve（5）It is placed on anchor pole（4）On, guide sleeve（5）With
Orifice tube（1）Between be fixed with connecting plate（6）, guide sleeve（5）Inside offer closed water storage cavity（8）, guide sleeve（5）Top set
It is equipped with the closed water storage cavity of connection（8）Water inlet pipe（9）And outlet pipe（11）, water inlet pipe（9）Place is connected with shut-off valve（10）, water outlet
Pipe（11）With high-pressure pump（7）Water sucking mouth connection, it further includes PLC controller, the PLC controller and high-pressure pump（7）With
Shut-off valve（10）Connection.
2. a kind of grouting buoyant device according to claim 1, it is characterised in that：The high-pressure pump（7）Fixed peace
Loaded on connecting plate（6）Top.
3. a kind of grouting buoyant device according to claim 1, it is characterised in that：The guide sleeve（5）It is upper and with
Anchor pole（4）Contact position be provided with sliding ring（12）.
4. a kind of grouting buoyant device according to claim 1, it is characterised in that：The water inlet pipe（9）And water outlet
Pipe（11）Positioned at anchor pole（4）Both sides.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510060.1U CN208088303U (en) | 2018-04-11 | 2018-04-11 | A kind of grouting buoyant device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820510060.1U CN208088303U (en) | 2018-04-11 | 2018-04-11 | A kind of grouting buoyant device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208088303U true CN208088303U (en) | 2018-11-13 |
Family
ID=64055019
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820510060.1U Expired - Fee Related CN208088303U (en) | 2018-04-11 | 2018-04-11 | A kind of grouting buoyant device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208088303U (en) |
-
2018
- 2018-04-11 CN CN201820510060.1U patent/CN208088303U/en not_active Expired - Fee Related
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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: 20181113 Termination date: 20200411 |