CN207513214U - Concrete column remodeling device - Google Patents
Concrete column remodeling device Download PDFInfo
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- CN207513214U CN207513214U CN201721235701.9U CN201721235701U CN207513214U CN 207513214 U CN207513214 U CN 207513214U CN 201721235701 U CN201721235701 U CN 201721235701U CN 207513214 U CN207513214 U CN 207513214U
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- concrete column
- template
- injected hole
- remodeling device
- concrete
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Abstract
The utility model is related to a kind of concrete column remodeling devices.The concrete column remodeling device includes template, injected hole, gas vent and pneumatic mortar machine, and template surround concrete column and is layed in the surface of concrete column, and the inner surface of template and the surface of concrete column are formed with cavity;Injected hole is opened in template, and gas vent is opened in template and is symmetrically disposed on template along concrete column with injected hole, and gas vent is connected with injected hole with cavity, and pneumatic mortar machine is connect by Grouting Pipe with injected hole.Repairing concrete column using above-mentioned concrete column remodeling device only needs to cut cover concrete, and the agent structure of concrete column will not be damaged, easy to operate and safe.
Description
Technical field
The utility model is related to the realm of building construction, more particularly to concrete column remodeling device.
Background technology
At present, more and more buildings gradually start phenomena such as aging, damage occur due to of the remote past.Concrete
Pillar can not only influence visual appearance as important main component, damaged surfaces, but also have an effect on the safety of building structure
Property.Therefore, the repair on pillar surface becomes particularly important.
Usually, the reparation of concrete column is completed by building new concrete column, however, this method is easily to whole
The stability of body structure impacts, and operates complex.
Utility model content
Based on this, it is necessary to overall structure stability can be influenced when being repaired for above-mentioned concrete column and complicated for operation is asked
Topic provides a kind of agent structure on concrete column without influence and concrete column easy to operate remodeling stout man's.
A kind of concrete column remodeling device, the concrete column are used to support beam and floor, the concrete column remodeling dress
Put including:
Template surround the concrete column and is layed in the surface of the concrete column, the inner surface of the template and institute
The surface for stating concrete column is formed with cavity;
Injected hole is opened in the template;
Gas vent, is opened in the template, and the gas vent is symmetrically disposed on the injected hole along the concrete column
The template, the gas vent are connected with the injected hole with the cavity;
Pneumatic mortar machine is connect by Grouting Pipe with the injected hole.
In one embodiment, sponge silica gel is filled between the bottom of the template and the concrete column.
In one embodiment, surface vibration machine is further included, the surface vibration machine is connect with the outer surface of the template.
In one embodiment, the floor offers connecting hole, and the pneumatic mortar machine is located on the floor, the slip casting
Pipe is connect across the connecting hole with the injected hole.
In one embodiment, the Grouting Pipe is connect by elbow with the injected hole.
In one embodiment, steel fabric sheet or steel wire grid cloth are further included, the concrete column includes column reinforcing bar, described
Steel fabric sheet or the steel wire grid cloth are connect with the column reinforcement welding.
In one embodiment, a diameter of 5cm of the gas vent.
Above-mentioned concrete column remodeling device first cuts or divests concrete column surface when for concrete column surface reconditioning
Surface concrete or cover concrete, during cutting, the upper and lower part of concrete column respectively stay 5-8cm concrete with
Supporting module, since the upper and lower part of concrete column at this time is higher than the middle part of concrete column, when template is laid on coagulation
Just a cavity is formed during earth pillar surface, between the inner surface of template and the surface of concrete column, then by the slip casting of pneumatic mortar machine
Pipe accesses injected hole, then starts pneumatic mortar machine, and gravity flowing levelling mortar is injected into cavity, observes gas vent, has when having in gas vent
Mortar stops mud jacking when flowing out, fixed-type rear form removal completes the remodeling and reparation of concrete column.Using above-mentioned concrete
Column remodeling device repairs concrete column and only needs to cut cover concrete, and the agent structure of concrete column will not be damaged,
It is easy to operate and safe.
Description of the drawings
Fig. 1 is the structure diagram of the concrete column remodeling device of an embodiment;
Fig. 2 is the structure diagram of the floor of an embodiment.
Specific embodiment
As depicted in figs. 1 and 2, the concrete column remodeling device 1 of an embodiment includes template 10, injected hole 12, gas vent
14 and pneumatic mortar machine 16.Concrete column 2 is used to support beam and floor 3, and template 10 is around concrete column 2 and is layed in concrete column 2
Surface, the inner surface of template 10 and the surface of concrete column 2 are formed with cavity;Injected hole 12 is opened in template 10, gas vent
14 are opened in template 10 and are symmetrically disposed on template 10 along concrete column 2 with injected hole 12, gas vent 14 and injected hole 12 with
Cavity connects, and pneumatic mortar machine 16 is connect by Grouting Pipe 160 with injected hole 12.
Above-mentioned concrete column remodeling device 1 first cuts or divests concrete column 2 when for 2 surface reconditioning of concrete column
The surface concrete or cover concrete on surface, during cutting, the upper and lower part of concrete column 2 respectively stays 5-8cm to mix
Solidifying soil is with supporting module 10, since the upper and lower part of concrete column 2 at this time is higher than the middle part of concrete column 2, work as template
10 when being laid on concrete column surface, a cavity is just formed between the inner surface of template 10 and the surface of concrete column 2, then
The Grouting Pipe 160 of pneumatic mortar machine 16 is accessed into injected hole 12, then starts pneumatic mortar machine 16, gravity flowing levelling mortar is injected into cavity, is seen
Examine gas vent 14, stop mud jacking when there is mortar outflow in gas vent 14, it is fixed-type after form removal 10, complete concrete column
2 remodeling and reparation.Repairing concrete column 2 using above-mentioned concrete column remodeling device 1 only needs to cut cover concrete, will not
The agent structure of concrete column 2 is damaged, it is easy to operate and safe.
As shown in Figure 1, behind concrete column 2 for determining to need to remold, foot hand operating platform is set up, is cut using pneumatic pick mixed
The cover concrete of earth pillar 2 is coagulated, is not that the cover concrete of entire pillar is all cut when cutting, but on top
With the concrete of lower part Ge Liu 5-8cm, so that there are one between the top and the bottom of concrete column 2 and the middle part of concrete column 2
Fixed difference in height, when template 10 is ridden upon on concrete column 2, the both ends of template 10 respectively positioned at the top of concrete column 2 and
Lower part just forms a cavity on the surface of the inner surface of template 10 and concrete column 2 since then, is finished when cavity is filled
Afterwards, concrete column 2 completes remodeling.
In the present embodiment, sponge silica gel 18 is filled between the bottom of template 10 and concrete column 2.When to template 10 with
When gravity flowing levelling mortar is injected between concrete column 2, to mixed under the pressure that gravity flowing levelling mortar can apply in gravity and pneumatic mortar machine 16
The flows of solidifying earth pillar 2, the bottom of template 10 is sealed using sponge silica gel 18, can be with the generation of mortar leakage prevention phenomenon.
In the present embodiment, concrete column remodeling device 1 further includes surface vibration machine, and surface vibration machine is outer with template 10
Surface connects.To ensure the density of mortar in remodeling process, can be carried out in the outer surface of template 10 using surface vibration machine
It vibrates.
Please refer to Fig. 1 and Fig. 2, in the present embodiment, floor 3 offers connecting hole 30, and pneumatic mortar machine 16 is located at floor 3
On, Grouting Pipe 160 is connect across connecting hole 30 with injected hole 12.In the floor 3 at 2 outer surface 30-60cm of concrete column
On open up the connecting hole 30 of an aperture 30-50, and with beam into 45 degree of angles, in order to avoid connecting hole 30 touches beam.Open up connecting hole 30
Afterwards, if having floor bar in connecting hole 30, floor bar is cut off, ensures that the Grouting Pipe 160 of pneumatic mortar machine 16 can be complete
Run through floor 3 entirely.By the way that pneumatic mortar machine 16 is arranged on progress slip casting operation on floor 3, since the height residing for pneumatic mortar machine 16 is big
In the height of concrete column 2, therefore, gravity flowing levelling mortar can partly be flowed by gravity into template 10, reduce mud jacking
The energy expenditure of machine 16.After the completion of construction, connecting hole 30 is blocked and repaired.
In the present embodiment, Grouting Pipe 160 is connect by elbow with injected hole 12.Grouting Pipe can be reduced using elbow
The resistance of 160 pairs of gravity flowing levelling mortars avoids Grouting Pipe 160 being caused to be washed out since pressure is excessive during slip casting.
As shown in Figure 1, gas vent 14 is symmetrically disposed on along concrete column 2 in template 10 with injected hole 12, at this point, gas vent
The distance between 14 and injected hole 12 are maximum.When by the mud jacking into template 10 of injected hole 12, if it is observed that gas vent 14
In have mortar spilling, illustrate in cavity whole slip castings have been completed everywhere, mud jacking should be stopped at this time.Wherein, injected hole 12
It can be selected according to actual needs with installation position of the gas vent 14 in template 10, be normally at 10 lower section suitable for reading of template
At 15-20cm.The pore size of injected hole 12 is determined according to the size of Grouting Pipe 160.The aperture of gas vent 14 is set as
5cm。
In addition, common concrete column can be changed into Fair-Faced Concrete Column by above-mentioned concrete column 2.In the present embodiment,
Concrete column remodeling device 1 further includes steel fabric sheet or steel wire grid cloth, and concrete column 2 includes column reinforcing bar, steel fabric sheet or steel
Screen grid cloth is connect with column reinforcement welding.Since normal concrete and clear-water concrete belong to different types of concrete, if
When the concrete of concrete outer surface belongs to different concrete from the concrete of inner surface after remodeling, crack is easily generated.For
The generation in crack is avoided, steel fabric sheet or steel wire grid cloth can be welded in the column reinforcing bar of concrete column 2 before grouting
On, wherein, then column reinforcing bar is in the milk again either main reinforcement or stirrup, so as to complete common concrete column to
The transformation of Fair-Faced Concrete Column.
When above-mentioned concrete column remodeling device 1 carries out the reparation of concrete column 2, the coagulation on 2 surface of concrete column need to be only cut
Soil, construction method is simple, short construction period, and entirely the reparation duration only needs 3-5 work day, and can be more to every concrete column 2
Root concrete column 2 is carried out at the same time construction.In addition, concreting amount only accounts for the 10- of whole concrete column 2 in remodeling process
20%, compared to whole pillar reparation is cut, the dosage of concrete is greatly decreased, and saves construction material, reduces and be constructed into
This.2 integrally-built stabilization of concrete column is not influenced without destruction substantially to the agent structure of concrete column 2 during mending concrete
Property, security risk is eliminated, in construction, it is only necessary to safe-guard line be set, without other safety prevention measures, and used
2 repairing effect of concrete column after above-mentioned concrete column remodeling device 1 is repaired is good, no repairing mark.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, it is all considered to be the range of this specification record.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent range.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (7)
1. a kind of concrete column remodeling device, the concrete column are used to support beam and floor, which is characterized in that the concrete
Column remodeling device includes:
Template surround the concrete column and is layed in the surface of the concrete column, and the inner surface of the template is mixed with described
The surface of solidifying earth pillar is formed with cavity;
Injected hole is opened in the template;
Gas vent, is opened in the template, and the gas vent is symmetrically disposed on described with the injected hole along the concrete column
Template, the gas vent are connected with the injected hole with the cavity;
Pneumatic mortar machine is connect by Grouting Pipe with the injected hole.
2. concrete column remodeling device according to claim 1, which is characterized in that the bottom of the template and the coagulation
Sponge silica gel is filled between earth pillar.
3. concrete column remodeling device according to claim 1, which is characterized in that further include surface vibration machine, the table
Face jarring machine is connect with the outer surface of the template.
4. concrete column remodeling device according to claim 1, which is characterized in that the floor offers connecting hole, institute
It states pneumatic mortar machine to be located on the floor, the Grouting Pipe is connect across the connecting hole with the injected hole.
5. concrete column remodeling device according to claim 1, which is characterized in that the Grouting Pipe by elbow with it is described
Injected hole connects.
6. concrete column remodeling device according to claim 1, which is characterized in that further include steel fabric sheet or steel wire grid
Cloth, the concrete column include column reinforcing bar, and the steel fabric sheet or the steel wire grid cloth are connect with the column reinforcement welding.
7. concrete column remodeling device according to claim 1, which is characterized in that a diameter of 5cm of the gas vent.
Priority Applications (1)
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CN201721235701.9U CN207513214U (en) | 2017-09-25 | 2017-09-25 | Concrete column remodeling device |
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CN201721235701.9U CN207513214U (en) | 2017-09-25 | 2017-09-25 | Concrete column remodeling device |
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CN207513214U true CN207513214U (en) | 2018-06-19 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109836081A (en) * | 2018-12-29 | 2019-06-04 | 苏州科技大学 | A kind of water-proofing anticracking armored concrete |
-
2017
- 2017-09-25 CN CN201721235701.9U patent/CN207513214U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN109836081A (en) * | 2018-12-29 | 2019-06-04 | 苏州科技大学 | A kind of water-proofing anticracking armored concrete |
CN109836081B (en) * | 2018-12-29 | 2021-08-24 | 苏州科技大学 | Waterproof anti-crack reinforced concrete |
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