CN208280139U - A kind of mould bag grouting pile molding machine - Google Patents
A kind of mould bag grouting pile molding machine Download PDFInfo
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- CN208280139U CN208280139U CN201820637116.XU CN201820637116U CN208280139U CN 208280139 U CN208280139 U CN 208280139U CN 201820637116 U CN201820637116 U CN 201820637116U CN 208280139 U CN208280139 U CN 208280139U
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- mould
- mould bag
- bag
- slip casting
- tired
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Abstract
The utility model discloses a kind of mould bag grouting pile molding machines, including slip casting pile lining and it is inserted into slip casting pile lining and pours mould, pouring mould includes pouring pipe, being sleeved on the tired bundle set for pouring the bag of the mould outside pipe and can unclamping and being segmented mould bag, tired prick is sleeved on outside mould bag, it pours casting concrete in Guan Kexiang mould bag to starch, mould bag can be strutted and is against on slip casting pile lining by concrete grout.This mould bag grouting pile pours mould in slip casting pile lining and in slip casting pile lining interpolation dress, it can prevent concrete grout from disturbing to neighbouring ground using pipe mating die bag is poured, avoid ground cracking or nearby buildings displacement, secondly using tired set of pricking to mould bag progress segment processing, so that when pouring, concrete grout is not in that grout mixing is difficult to control, multiform is at veiny or the reinforcing body of sheet, the problem of pile body can not be formed, can be effectively prevented concrete grout diffusion it is too fast cause mould bag diffusion it is insufficient, cause cylinder after molding of poor quality, molding is irregular.
Description
Technical field
The utility model relates to technical field of civil engineering more particularly to a kind of mould bag grouting pile molding machines.
Background technique
Highway, railway, urban road in soft base are often occurred after being open to traffic, and crevice of roadbed, settlement after construction are excessive etc. to be lacked
It falls into, jeopardizes traffic safety.When crevice of roadbed or excessive sedimentation occur in operation highway, railway, town road etc., through frequently with high pressure
The methods of rotary churning pile, sleeve valve barrel grouting are reinforced.Pressure is sprayed when Construction of High Pressure Jet Grouting Pile and is up to 20~30MPa, near
Ground disturbance is very big, often results in ground cracking or nearby buildings displacement；Sleeve valve barrel grouting in Soft Clay Foundation, which belongs to, to be split
Slip casting is split, grout mixing is difficult to control, and multiform can not form pile body, be unfavorable for ground at veiny or the reinforcing body of sheet
Sedimentation or stability contorting.In addition, it is big to return slurry amount when Construction of High Pressure Jet Grouting Pile, easily there is grout leaking, grout, running pulp in when sleeve valve barrel grouting
Phenomenon is unfavorable for civilized construction, results in waste of resources.
Utility model content
In order to overcome the above-mentioned deficiencies of the prior art, it is simple to provide a kind of structure for the utility model, easy to operate, pours
The good mould bag grouting pile molding machine of effect.
The utility model solves technical solution used by its technical problem are as follows:
A kind of mould bag grouting pile molding machine, it is described including slip casting pile lining and the mould that pours being inserted into slip casting pile lining
Pouring mould includes pouring pipe, being sleeved on the tired bundle set for pouring the bag of the mould outside pipe and can unclamping and being segmented mould bag, described tired
Bundle is sleeved on outside mould bag, described to pour in Guan Kexiang mould bag casting concrete slurry, and the concrete grout can strut mould bag simultaneously
It is against on slip casting pile lining.
As an improvement of the above technical solution, the tired bundle is arranged with several groups, and is uniformly sleeved on mould bag outer wall.
As an improvement of the above technical solution, it is described pour pipe and be located in mould bag be provided with several plug holes, the casting
Hole edge pours pipe and is circumferentially uniformly arranged.
As an improvement of the above technical solution, the tired diameter for pricking set, which is greater than, pours pipe diameter.
As an improvement of the above technical solution, the tired bundle set is iron wire valve.
The beneficial effects of the utility model have:
This mould bag grouting pile pours mould in slip casting pile lining and in slip casting pile lining interpolation dress, can using pipe mating die bag is poured
To prevent concrete grout from disturbing to neighbouring ground, ground cracking or nearby buildings displacement are avoided, secondly using tired bundle set to mould
Bag carries out segment processing, so that concrete grout is not in that grout mixing is difficult to control, and multiform is at arteries and veins when pouring
The reinforcing body of shape or sheet, the problem of pile body can not be formed, furthermore tired set of pricking can reach automatic after preset pressure with concrete grout
Unclamp, can be effectively prevented concrete grout diffusion it is too fast cause mould bag diffusion it is insufficient, cause cylinder after molding of poor quality, at
Type is irregular.This mould bag slip casting pilework is simple, is convenient for execute-in-place, is particluarly suitable for soft base or the sedimentation enterprising enforcement of roadbed
With economic benefit is big.
Detailed description of the invention
With reference to the accompanying drawing and specific embodiment the utility model is described in further detail, in which:
Fig. 1 is the structural schematic diagram of the utility model embodiment；
Fig. 2 is the utility model embodiment in the tired mould bag grouting pile molding structure schematic diagram pricked set unclamps；
Fig. 3 is the utility model embodiment in the tired mould bag grouting pile molding structure schematic diagram pricked set does not unclamp.
Specific embodiment
Referring to Fig. 1 to Fig. 2, a kind of mould bag grouting pile molding machine of the utility model, including slip casting pile lining 1 and inserting
Mould 2 is poured in slip casting pile lining 1, and the mould 2 that pours includes pouring pipe 21, being sleeved on the mould bag 22 poured outside pipe 21 and can
It unclamps and the tired bundle set 23 that mould bag 22 is segmented, the tired bundle set 23 can be sleeved on outside mould bag 22, if the tired bundle set 23 is equipped with
Dry group, and be uniformly sleeved on 22 outer wall of mould bag.The tired diameter for pricking set 23, which is greater than, pours 21 diameter of pipe, wherein tired to prick set
3-6 times of spacing between 23 and the diameter of mould bag grouting pile is preferred.To be found through practice, in order to guarantee to form the slip casting of rear mold bag
The vertical pressure value of stake.The tired bundle set 23 is iron wire valve, convenient artificially to be opened according to anticipation, in the process poured
In, the pressure of itself that can use tool either concrete automatically opens tired bundle set 23 after reaching certain pressure, can
It is not in that grout mixing is difficult to control to effectively prevent concrete grout 3, multiform is at veiny or the reinforcing body of sheet
Situation.
Wherein, it is described pour pipe 21 and be located in mould bag 22 be provided with several plug holes 24, the plug hole 24 is along pouring pipe
21 are circumferentially uniformly arranged, convenient for when pouring, concrete grout 3 is uniformly filled on mould bag 22, so that being not in that condensation is uneven
Even, vertical pressure does not reach requirement.The pipe 21 that pours casting concrete slurry 3, the concrete grout 3 can be incited somebody to action into mould bag 22
Mould bag 22 is strutted and is against on slip casting pile lining 1.
Wherein, with further reference to Fig. 1 and Fig. 3, when tired bundle set 23 is not opened, mould bag 22 is located at tired prick and covers 23 upsides
Part can be because the gravity of concrete grout 3 can overlap on the tired mould bag 22 for pricking 23 downside of set, and tired bundles is covered 23 and is stuck in
Between upper layer and lower layer mould bag 22, mould bag grouting pile after molding is as shown in figure 3, the structure is pricking what set 23 was opened compared to tired at this time
The case where situation, i.e., structure situation shown in Fig. 2, the stress condition of mould bag grouting pile after molding vertically is with Fig. 2, is consistent,
But can there is part not to be connected directly because mould bag grouting pile covers 23 positions in tired bundle in lateral stressed situation, it is whole
The lateral stressed situation of a mould bag grouting pile can reduce.In civil engineering, the main function of entire mould bag grouting pile is to provide
Therefore whether one vertical active force opens the bearing capacity for not affecting entire mould bag grouting pile in tired bundle set 23.
This mould bag grouting pile slip casting pile lining 1 and in slip casting pile lining 1 inserting pour mould 2, using pour pipe 21 cooperate
Mould bag 22 can prevent concrete grout 3 from disturbing to neighbouring ground, avoid ground cracking or the displacement of construction of structures nearby, secondly utilize
Tired prick covers 23 pairs of progress segment processings of mould bags 22, so that concrete grout 3 is not in grout mixing hardly possible when pouring
With control, multiform is at veiny or the reinforcing body of sheet, the problem of can not forming pile body, furthermore it is tired prick set 23 can be with concrete grout 3
Unclamped automatically after reaching preset pressure, can be effectively prevented concrete grout 3 spread it is too fast to cause mould bag 22 to spread insufficient, cause
Cylinder after molding is of poor quality, and molding is irregular.This mould bag slip casting pilework is simple, is convenient for execute-in-place, is particluarly suitable for soft
Base or the enterprising enforcement of sedimentation roadbed are used, and economic benefit is big.
The above, the only better embodiment of the utility model, but the utility model is not limited to above-mentioned reality
Example is applied, as long as its technical effect for reaching the utility model with any same or similar means, all should belong to the utility model
Protection scope.
Claims (5)
1. a kind of mould bag grouting pile molding machine, it is characterised in that: including slip casting pile lining (1) and be inserted into slip casting pile lining (1)
Interior pours mould (2), and described pour mould (2) include pouring pipe (21), being sleeved on the mould bag (22) poured pipe (21) outside and can
The tired bundle set (23) unclamped and can be segmented mould bag (22), the tired bundle set (23) is sleeved on mould bag (22) outside, described to pour pipe
(21) mould bag (22) can be strutted to the interior casting concrete slurry (3) of mould bag (22), the concrete grout (3) and is against grouting pile
On wall (1).
2. a kind of mould bag grouting pile molding machine according to claim 1, it is characterised in that: the tired bundle set (23) is equipped with
Several groups, and be uniformly sleeved on mould bag (22) outer wall.
3. a kind of mould bag grouting pile molding machine according to claim 1, it is characterised in that: the pipe (21) that pours is located at
It is provided with several plug holes (24) in mould bag (22), the plug hole (24) is uniformly arranged along pipe (21) circumferential direction is poured.
4. a kind of mould bag grouting pile molding machine according to claim 1 or 3, it is characterised in that: the tired bundle set (23)
Diameter be greater than pour pipe (21) diameter.
5. a kind of mould bag grouting pile molding machine according to claim 1, it is characterised in that: the tired bundle set (23) is iron
Silk valve.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637116.XU CN208280139U (en) | 2018-04-28 | 2018-04-28 | A kind of mould bag grouting pile molding machine |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820637116.XU CN208280139U (en) | 2018-04-28 | 2018-04-28 | A kind of mould bag grouting pile molding machine |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208280139U true CN208280139U (en) | 2018-12-25 |
Family
ID=64752758
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820637116.XU Active CN208280139U (en) | 2018-04-28 | 2018-04-28 | A kind of mould bag grouting pile molding machine |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208280139U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644310A (en) * | 2019-09-24 | 2020-01-03 | 山东大学 | Controllable mold bag grouting method for reinforcing roadbed of underlying goaf |
-
2018
- 2018-04-28 CN CN201820637116.XU patent/CN208280139U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110644310A (en) * | 2019-09-24 | 2020-01-03 | 山东大学 | Controllable mold bag grouting method for reinforcing roadbed of underlying goaf |
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