CN210104827U - Reinforcement deviation correcting device of existing building - Google Patents
Reinforcement deviation correcting device of existing building Download PDFInfo
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- CN210104827U CN210104827U CN201920360416.2U CN201920360416U CN210104827U CN 210104827 U CN210104827 U CN 210104827U CN 201920360416 U CN201920360416 U CN 201920360416U CN 210104827 U CN210104827 U CN 210104827U
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Abstract
The utility model discloses a reinforcement and deviation-rectifying device of an existing building, which comprises a mould box buried in a building foundation, wherein a foundation layer, an expansion layer and a supporting layer are sequentially arranged in the mould box from bottom to top, a separation plate is respectively arranged between the foundation layer and the expansion layer and between the expansion layer and the supporting layer, the separation plate is respectively arranged on the inner wall of the mould box in a vertical sliding way, material injection holes are respectively arranged on the separation plate, a plurality of layers of net-type leaching pipelines are uniformly arranged in the expansion layer, a plurality of leaching holes are uniformly arranged on the side surfaces of the net-type leaching pipelines, the net-type leaching pipelines are commonly communicated and connected with a water injection pipe, and the end part of the water injection pipe extends to the outside of the mould box, the utility model has reasonable structural design, realizes the deviation rectification and the reinforcement of the existing building through the expansion effect of the expansion layer, and has simple construction method, the efficiency of construction has been promoted greatly.
Description
Technical Field
The utility model relates to a construction technical field especially relates to a reinforcement deviation correcting device of existing building.
Background
The deviation rectifying method of the existing building mainly comprises three types: one is to adopt forced landing rectification technology to the side with small settlement; the side with smaller settlement of the building is dug to empty the local foundation soil or increase the soil stress by using a manual or mechanical construction method, so that the soil is forced to generate new vertical deformation or lateral deformation, the settlement of the side of the building is intensified within a certain time, and the inclination of the building is corrected. The second type is that a jacking deviation rectifying technology is adopted for one side with larger settlement; the third type is a mixture of these two methods.
The building reinforcement is to reinforce and reinforce the building by utilizing carbon fiber, bonded steel and high-pressure grouting. The technology is widely applied to design change, and reinforcement and change projects such as adding beams, columns, cantilever beams, plates and the like, and is a connecting technology for reinforcing steel bars and utilizing the function of structural adhesive in the existing earthquake-resistant reinforcement project of a building structure. The method is the best choice for the application of reinforcing the embedded steel bars of the structure and fastening the heavy load. In the construction of a reinforced concrete structure, the steel bar reinforced precast beam adjusted by the plate and beam structure is repaired and embedded with steel bars.
However, the existing building reinforcing and deviation correcting device mostly adopts lifting mechanisms such as jacks and the like to realize lifting deviation correction of the existing building, and after the deviation correction of the existing building is completed, the lifting mechanisms such as the jacks and the like cannot be taken out, so that the deviation correcting cost of the existing building is increased, and certain defects exist.
Therefore, the reinforcing and rectifying device for the existing building is provided.
SUMMERY OF THE UTILITY MODEL
The utility model provides a reinforcement deviation correcting device of existing building, aim at utilize solidification expansion technology to realize rectifying and consolidating of existing building, reduce the cost of rectifying of existing building, accelerate the efficiency of construction of existing building simultaneously.
In order to realize the technical purpose, the technical effect is achieved, the utility model discloses a realize through following technical scheme:
the utility model provides a consolidate deviation correcting device of existing building, is including burying the mould case in the building ground underground, from the bottom up is equipped with ground basic unit, inflation layer and supporting layer in proper order in the mould incasement, ground basic unit with between the inflation layer and the inflation layer with all be equipped with the division board between the supporting layer, just the division board all slides from top to bottom and sets up on the mould incasement wall, all be equipped with on the division board and annotate the material hole, the pipeline is oozed to evenly being equipped with a plurality of layers of net formula in the inflation layer, the net formula is oozed and evenly is equipped with a plurality of holes of oozing on the pipeline side is oozed to the drenching, the net formula is oozed and is drenched the common intercommunication of pipeline and be connected with the.
Preferably, in the reinforcing and deviation-correcting device for the existing building, the foundation layer, the expansion layer and the support layer are all provided with reinforcing steel bar mesh layers for improving the structural strength.
Based on the technical characteristics, by additionally arranging the reinforced steel bar net layer, a stable structure can be formed with the concrete in the foundation layer, the expansion layer and the supporting layer, and the firm support can be provided for the existing building.
Preferably, in the reinforcing and deviation-correcting device for the existing building, two pairs of mounting chutes for the partition board to slide up and down are formed in the inner wall of the mold box, and the two pairs of mounting chutes are distributed on the inner wall of the mold box in a staggered manner.
Based on the technical characteristics, the up-and-down sliding of the isolation board can be realized through the installation sliding groove, and then the ascending motion of the supporting layer is driven through the effect of the expansion layer, so that the deviation rectification of the existing building is realized.
Preferably, in the reinforcing and deviation correcting device for the existing building, a sealing groove is formed in the inner wall of the material injection hole in the isolation plate on the upper layer, and a sealing plate is arranged in the sealing groove in a vertically sliding manner.
Based on above-mentioned technical characteristics, through the closing plate that slides from top to bottom and set up, realized the isolation between supporting layer and the inflation layer, avoided supporting intraformational moisture to flow into the inflation layer, guaranteed the stability of later stage inflation layer work.
Preferably, in the reinforcing and deviation rectifying device for the existing building, a plurality of curing holes are formed in the side surface of the mold box.
Based on the technical characteristics, the solidification of the concrete in the foundation layer, the expansion layer and the supporting layer is greatly accelerated by arranging the solidification holes.
Preferably, in the reinforcing and deviation-correcting device for the existing building, a pouring reinforcing hole is formed in the bottom surface of the mold box.
Based on above-mentioned technical characteristics, through setting up and pouring the reinforcement hole, can make the intraformational concrete of foundation flow in support subaerially, increased the support area, provide stable firm holding surface for the reinforcement of existing building is rectified and is rectified.
The utility model has the advantages that:
the utility model discloses utilize the solidification inflation effect on inflation layer to realize the rising of existing building and rectifying, avoided elevating system's such as jack use, reduced the cost of rectifying of existing building, in addition the utility model discloses a mode of concreting carries out rectifying and consolidating of existing building, and construction method is simple, has promoted rectifying and consolidating efficiency of existing building greatly.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings used in the description of the embodiments will be briefly introduced below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art that other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the structure of the net type leaching pipeline of the present invention;
fig. 3 is a schematic view of the top view structure of the mold box of the present invention.
In the drawings, the components represented by the respective reference numerals are listed below:
1-a mould box; 2-a ground layer; 3-an intumescent layer; 4-a support layer; 5-a separation plate; 6-material injection hole; 7-a net type leaching pipeline; 8-leaching holes; 9-a water injection pipe; 10-reinforcing steel bar net layer; 11-mounting a chute; 12-a seal groove; 13-a sealing plate; 14-curing the pores; and 15-pouring reinforcing holes.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.
Referring to fig. 1-3, the present embodiment is a reinforcement and deviation-correction device for an existing building, including a mold box 1 buried in a foundation of the building, a foundation layer 2, an expansion layer 3, and a supporting layer 4 are sequentially disposed in the mold box 1 from bottom to top, a reinforcement rebar mesh layer 10 for improving structural strength is disposed in each of the foundation layer 2, the expansion layer 3, and the supporting layer 4, a stable structure can be formed with concrete in each of the foundation layer 2, the expansion layer 3, and the supporting layer 4 by adding the reinforcement rebar mesh layer 10, so as to provide a stable support for the existing building, isolation plates 5 are disposed between the foundation layer 2 and the expansion layer 3, and between the expansion layer 3 and the supporting layer 4, and the isolation plates 5 are disposed on an inner wall of the mold box 1 in a vertically sliding manner, each isolation plate 5 is provided with a material injection hole 6, and a sealing groove 12 is disposed on an inner wall of the injection hole 6 on the isolation plate 5 on an upper layer, and the sealing plate 13 is arranged in the sealing groove 12 in a vertical sliding manner, the isolation between the supporting layer 4 and the expansion layer 3 is realized through the sealing plate 13 arranged in a vertical sliding manner, the water in the supporting layer 4 is prevented from flowing into the expansion layer 3, the working stability of the later expansion layer 3 is ensured, a plurality of layers of net-type infiltration pipelines 7 are uniformly arranged in the expansion layer 3, a plurality of infiltration holes 8 are uniformly arranged on the side surface of each net-type infiltration pipeline 7, the net-type infiltration pipelines 7 are commonly communicated and connected with a water injection pipe 9, the end part of the water injection pipe 9 extends to the outside of the mold box 1, two pairs of mounting chutes 11 for the isolation plate 5 to slide up and down are arranged on the inner wall of the mold box 1, the two pairs of mounting chutes 11 are distributed on the inner wall of the mold box 1 in a staggered manner, the vertical sliding of the isolation plate 5 can be realized through the mounting chutes 11, and the supporting layer 4 is, thereby realize rectifying of existing building, be equipped with a plurality of curing hole 14 on the mould case 1 side, through setting up curing hole 14, accelerated the solidification of concrete in basement layer 2, inflation layer 3 and the supporting layer 4 greatly, be equipped with on the mould case 1 bottom surface and pour reinforcement hole 15, through setting up and pour reinforcement hole 15, can make the concrete in basement layer 2 flow into and support subaerially, increased the support area, provide stable firm holding surface for the reinforcement of existing building is rectified.
The utility model discloses a concrete implementation, when using, at first carry out pouring of foundation layer 2, pour into the concrete in to foundation layer 2 through annotating material hole 6, treat the concrete curing back, mix the material dry powder through annotating material hole 6 and pouring into expansion cement in to expansion layer 3, expansion layer 3 is filled with expansion cement completely and is mixed the material dry powder after, cover closing plate 13, and pour into the concrete in to supporting layer 4, the concrete upper surface floods the third of existing building floorbar 16 at least, treat the concrete complete cure back in supporting layer 4, through water injection pipe 9 to expansion layer 3 interior water injection, the expansion cement in the expansion layer 3 mixes the material dry powder and absorbs water the postcure inflation, realize rectifying and consolidating of existing building. The utility model discloses utilize the solidification expansion effect of inflation layer 3 to realize the rising of existing building and rectifying, avoided elevating system's such as jack use, reduced the cost of rectifying of existing building, in addition the utility model discloses a mode of concreting carries out rectifying and consolidating of existing building, and construction method is simple, has promoted rectifying and consolidating efficiency of existing building greatly.
In the description herein, references to the description of "one embodiment," "an example," "a specific example," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the invention. In this specification, the schematic representations of the terms used above do not necessarily refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.
The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not exhaustive and do not limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.
Claims (6)
1. The utility model provides a reinforcement deviation correcting device of existing building which characterized in that: comprises a mould box (1) buried in a building foundation, a foundation layer (2), an expansion layer (3) and a supporting layer (4) are sequentially arranged in the mould box (1) from bottom to top, isolation plates (5) are arranged between the foundation layer (2) and the expansion layer (3) and between the expansion layer (3) and the supporting layer (4), and the isolation plates (5) are all arranged on the inner wall of the mould box (1) in a sliding way up and down, the isolation plates (5) are all provided with material injection holes (6), a plurality of layers of net type leaching pipelines (7) are uniformly arranged in the expansion layer (3), a plurality of leaching holes (8) are uniformly arranged on the lateral surface of the net leaching pipeline (7), the net type leaching pipelines (7) are communicated and connected with a water injection pipe (9) together, and the end part of the water injection pipe (9) extends to the outside of the mould box (1).
2. The reinforcement deviation rectifying device for the existing building according to claim 1, wherein: and a reinforced steel bar net layer (10) for improving the structural strength is arranged in the foundation layer (2), the expansion layer (3) and the supporting layer (4).
3. The reinforcement deviation rectifying device for the existing building according to claim 1, wherein: the inner wall of the die box (1) is provided with two pairs of mounting sliding grooves (11) for the partition board (5) to slide up and down, and the two pairs of mounting sliding grooves (11) are distributed on the inner wall of the die box (1) in a staggered manner.
4. The reinforcement deviation rectifying device for the existing building according to claim 1, wherein: and a sealing groove (12) is arranged on the inner wall of the material injection hole (6) on the isolation plate (5) on the upper layer, and a sealing plate (13) is arranged in the sealing groove (12) in a vertically sliding manner.
5. The reinforcement deviation rectifying device for the existing building according to claim 1, wherein: the side surface of the die box (1) is provided with a plurality of curing holes (14).
6. The reinforcement deviation rectifying device for the existing building according to claim 1, wherein: and a pouring reinforcing hole (15) is formed in the bottom surface of the mold box (1).
Priority Applications (1)
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CN201920360416.2U CN210104827U (en) | 2019-03-21 | 2019-03-21 | Reinforcement deviation correcting device of existing building |
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CN201920360416.2U CN210104827U (en) | 2019-03-21 | 2019-03-21 | Reinforcement deviation correcting device of existing building |
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CN210104827U true CN210104827U (en) | 2020-02-21 |
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