CN208088875U - A Deviation Correcting Structure for Horizontally Locking a Broken Column - Google Patents

Abstract

The utility model relates to the field of building technology, and specifically to a correction structure for horizontally locking broken columns and a correction method for horizontally locking broken columns. The correction structure for horizontally locking broken columns includes a building foundation and a load-bearing column, and is characterized in that: the load-bearing column is provided with a fracture, and a column support tray is fixedly connected to the periphery of the load-bearing column, and the fracture is located between the column support tray and the building foundation, and at least two support piles are provided around the load-bearing column, one end of the support pile is buried in the building foundation, and the other end of the support pile is passed through the column support tray, and a lifting device for lifting the column support tray is also provided below the column support tray. The utility model has a simple structure, and during the lifting process, the risk of tipping over due to the influence of horizontal loads is avoided.

Description

A Deviation Correcting Structure for Horizontally Locking a Broken Column

technical field

The utility model relates to the technical field of buildings, in particular to a deviation correcting structure for horizontally locking broken columns.

Background technique

The traditional deviation correction of building foundations either adopts the lifting of broken columns to adjust the deviation, or uses the forced landing of the foundation soil to correct the deviation. However, to rectify the deflection of a broken column, the column must be disconnected first, and then jacked up for adjustment. During the process of breaking the column, there is a risk of building safety. At the same time, there is also a risk of collapse of the house caused by a sudden horizontal load (such as an earthquake) after the broken column .

Utility model content

In order to overcome the shortcomings and deficiencies in the prior art, the purpose of the utility model is to provide a deviation correcting structure for horizontally locking a broken column.

The purpose of this utility model is achieved through the following technical solutions: a rectification structure for horizontally locking broken columns, including building foundations and load-bearing columns, characterized in that: the load-bearing column is provided with a fracture, and the outer periphery of the load-bearing column is fixedly connected There is a support tray with a column, the fracture is located between the support tray with a column and the building foundation, at least two support piles are arranged around the load-bearing column, one end of the support pile is embedded in the building foundation, the The other end of the support pile is passed through the pillar-holding tray, and a jacking device for jacking up the pillar-holding tray is provided below the pillar-holding tray.

Preferably, during deviation correction, the load-bearing column is separated from the fracture into two sections, and after deviation correction, the fracture is filled.

Preferably, the number of the support piles is an even number, and the even number of the support piles are symmetrically distributed around the load-bearing column.

Preferably, each of the support piles includes a lower support pile embedded in the building foundation and an upper support pile fixedly connected with the support tray, and the upper support pile is slidably sleeved in the lower support pile .

Preferably, the upper support pile can only move away from the lower support pile.

Preferably, both the upper support pile and the lower support pile are hollow, and the bottom of the upper support pile is provided with an opening, and the opening communicates with the upper support pile and the lower support pile.

Preferably, the bottom surface of the upper support pile is conical, and the opening is opened at the bottom of the conical shape.

Preferably, the bottom surface of the lower supporting pile is a closed surface, and the lower supporting pile is filled with a flow medium.

Preferably, the building foundation is an original foundation and/or a new foundation.

Preferably, the jacking device is a jack.

The beneficial effect of the utility model is that: the correction structure for horizontally locking broken columns of the utility model embeds one end of the supporting pile in the building foundation, and the other end is pierced in the supporting tray of the supporting column, and the supporting tray is connected between the building foundation and the supporting column holding the column. A jacking device is set in between, and the column-holding tray surrounds and fixes the load-bearing column, forming a whole with the load-bearing column. After the load-bearing column is disconnected, the fracture is located between the building foundation and the column-holding tray. The device lifts the support tray holding the column to lift the upper part of the broken column of the load-bearing column upwards to achieve the purpose of correcting the deviation. During the jacking process, the column-holding tray and support piles are used to horizontally lock the broken column to avoid the risk of toppling due to the influence of horizontal load. Specifically, the support piles are pierced on the pillar-holding tray, and the pillar-holding tray can slide on the support piles, and there is a certain gap between the support piles and the pillar-holding tray at the piercing place. The device lifts the column-holding tray upwards, and the column-holding tray moves upward along the support piles. The column-holding tray and support piles are used to horizontally lock the broken column to avoid the risk of tipping due to the influence of horizontal loads.

Description of drawings

Fig. 1 is the structural representation of the utility model embodiment 1;

Fig. 2 is the structural representation of the utility model embodiment 2;

Fig. 3 is the structural representation of the utility model embodiment 3;

Fig. 4 is a schematic structural view of Embodiment 4 of the present utility model.

Reference signs are: 1. Building foundation; 11. Original foundation; 12. Newly added foundation; 2. Bearing column; 3. Support pile; 31. Upper support pile; 32. Lower support pile; 5. Jacking device; 6. Fracture.

Detailed ways

In order to facilitate the understanding of those skilled in the art, the utility model will be further described below in conjunction with the embodiments and accompanying drawings 1-4, and the content mentioned in the implementation mode is not a limitation of the utility model.

Example 1

As shown in Figure 1, a deviation correction structure for horizontally locking a broken column includes a building foundation 1 and a load-bearing column 2, the load-bearing column 2 is provided with a fracture 6, and the periphery of the load-bearing column 2 is fixedly connected with a column-holding tray 4. The fracture 6 is located between the column-holding tray 4 and the building foundation 1, and at least two support piles 3 are arranged around the load-bearing column 2, and one end of the support pile 3 is embedded in the building foundation 1 , the other end of the support pile 3 is pierced through the pillar-holding tray 4 , and a jacking device 5 is also arranged below the pillar-holding tray 4 .

The load-bearing column 2 is the load-bearing column 2 of the original building. One end of the supporting pile 3 is embedded in the building foundation 1, and the other end is pierced through the supporting column supporting tray 4, and a jacking device 5 is set between the building foundation 1 and the supporting column supporting tray 4, and the supporting column supporting tray 4 lifts the load-bearing column 2 is surrounded and fixed therein, and can form an integral body with the load-bearing column 2, and the upper part of the load-bearing column 2 is lifted upward by using the jacking device 5 to lift the column-holding tray 4, so as to achieve the purpose of deviation correction. During the jacking process, the column-holding tray 4 and the support pile 3 are used to horizontally lock the upper part of the load-bearing column 2 to avoid the risk of toppling due to the influence of horizontal loads. Specifically, the support pile 3 is pierced on the pillar-holding tray 4, and the pillar-holding tray 4 can slide on the support pile 3, and there is a certain gap between the support pile 3 and the pillar-holding tray 4 at the piercing place. When jacking up, the jacking device 5 lifts the pillar-holding tray 4 upwards, and the pillar-holding tray 4 moves upward along the support pile 3, and the pillar-holding tray 4 and the support pile 3 are used to horizontally lock the upper part of the load-bearing column 2 , to avoid the risk of tipping due to the influence of horizontal loads. During deviation correction, the load-bearing column 2 is separated from the fracture 6 into two sections, and after deviation correction, the fracture 6 is filled.

In this embodiment, the number of the support piles 3 is an even number, and the even number of the support piles 3 are symmetrically distributed around the load-bearing column 2 .

During actual setting, the number of support piles 3 can be selected according to needs. Generally, four support piles 3 are arranged around a load-bearing column 2, and the four support piles 3 are respectively arranged at the opposite corners of the load-bearing column 2. The pallet 4 and the supporting pile 3 are used to horizontally lock the upper part of the load-bearing column 2 to avoid the risk of falling due to the influence of the horizontal load.

In this embodiment, the building foundation 1 is the original foundation 11 . Just bury the support pile 3 directly on the original foundation 11.

In this embodiment, a jack is selected as the jacking device 5 , and other jacking devices 5 can be selected in other embodiments.

Example 2

As shown in Figure 2, the difference between this embodiment and Embodiment 1 is that each of the support piles 3 includes a lower support pile 32 embedded in the building foundation 1 and an upper support pile 32 fixedly connected with the support tray 4. The supporting pile 31 , the upper supporting pile 31 is slidably sleeved in the lower supporting pile 32 , and the upper supporting pile 31 can only move away from the lower supporting pile 32 .

The lower support pile 32 is buried in the building foundation 1, the upper support pile 31 is fixed with the support tray 4, and the upper support pile 31 is sleeved in the lower support pile 32, and can only move upward. Lifting device 5 jacks up and holds the supporting pallet 4, and the upper part of the load-bearing column 2 and the upper support pile 31 also move upwards along with the supporting pallet 4, and because the upper supporting pile 31 can only move upwards in the lower supporting pile 32. Moving downwards, in fact, the upper support pile 31 and the lower support pile 32 can not only avoid the risk of toppling due to the influence of horizontal loads, but also play a role in jacking up the pillar supporting tray 4 to a certain extent, preventing the top Lifting device 5 suddenly had an accident, resulting in an unbalanced vertical load.

In this embodiment, both the upper support pile 31 and the lower support pile 32 are hollow, the bottom surface of the upper support pile 31 is conical, and the bottom of the cone is provided with an opening. The inside of the supporting pile 32 is connected, the bottom surface of the lower supporting pile 32 is a closed surface, and the lower supporting pile 32 is filled with a flow medium.

Through the above settings, the high-strength grouting material can be poured into the upward supporting pile 31, and the high-strength grouting material enters the lower supporting pile 32 through the opening until it is filled to the bottom of the upper supporting pile 31. After the grouting material hardens, it can support the upper supporting pile 31. Avoid the downward movement of the upper support pile 31. During the jacking process, when the upper support pile 31 moves upward, a new gap will be formed between the bottom of the upper support pile 31 and the top of the high-strength grouting material of the lower support pile 32. The high-strength grouting material is poured into the upward supporting pile 31, and then the high-strength grouting material in the lower supporting pile 32 is refilled to the bottom of the upper supporting pile 31, and so on, so that during the jacking process, the upper supporting pile 31 can only move upwards. Cannot move down.

Example 3

As shown in Figure 3, the difference between this embodiment and implementation 1-2 is that when the original foundation 11 is buried deeper, the building foundation 1 is a newly added foundation 12, and the newly added foundation 12 is set where the ground bearing capacity is sufficient. , the lower support pile 32 is buried in the newly added foundation 12, and the disconnection is opened between the newly added foundation 12 and the upper tray of the holding column.

Example 4

As shown in Figure 4, the difference between this embodiment and Embodiments 1-3 is that when the original foundation 11 is deeply buried and needs to be reinforced with piles, the building foundation 1 is the newly added foundation 12 and the original foundation 11, and the lower support The pile 32 passes through the original foundation 11 and abuts against the bearing layer, and then a new foundation 12 is set on the ground, and the fracture 6 is opened between the new foundation 12 and the upper pallet of the holding column.

The above-mentioned embodiment is a preferred implementation of the utility model. In addition, the utility model can also be realized in other ways. Any obvious replacement is within the scope of protection of the utility model without departing from the concept of the utility model. Inside.

Claims (10)

1. The error-correction structure of column 1. a kind of horizontal locking is broken, including building foundation and load-bearing pillar, it is characterised in that：The load-bearing pillar is set Set there are one fracture, the load-bearing pillar periphery is fixedly connected with thick pillar Support tray, the fracture be located at the thick pillar Support tray with Between building foundation, at least two support stakes are provided with around the load-bearing pillar, one end of the support stake is embedded in described build Basis is built, the other end of the support stake is arranged in the thick pillar Support tray, use is additionally provided with below the thick pillar Support tray In the jacking apparatus of jacking thick pillar Support tray.
2. The error-correction structure of column 2. a kind of horizontal locking according to claim 1 is broken, it is characterised in that：It is described to hold when correction Weight column is separated into two sections, after correction from the incision position, and the incision position is filled.
3. The error-correction structure of column 3. a kind of horizontal locking according to claim 1 is broken, it is characterised in that：The number of the support stake Mesh is even number, and stake is supported to be symmetrically distributed in the surrounding of the load-bearing pillar described in even number.
4. The error-correction structure of column 4. a kind of horizontal locking according to claim 1 is broken, it is characterised in that：Each described support Stake includes the upper support stake that is embedded in the lower support stake of the building foundation and is fixedly connected with the thick pillar Support tray, it is described on Stake sliding sleeve is supported to be set in the lower support stake.
5. The error-correction structure of column 5. a kind of horizontal locking according to claim 4 is broken, it is characterised in that：The upper support stake is only It can be moved to the direction far from the lower support stake.
6. The error-correction structure of column 6. a kind of horizontal locking according to claim 5 is broken, it is characterised in that：The upper support stake and Lower support stake is in hollow form, and the bottom of the upper support stake is provided with opening, and upper support stake is under described in the open communication Support stake.
7. The error-correction structure of column 7. a kind of horizontal locking according to claim 6 is broken, it is characterised in that：The upper support stake Bottom surface is tapered, the bottom for being opened in the taper.
8. The error-correction structure of column 8. a kind of horizontal locking according to claim 7 is broken, it is characterised in that：The lower support stake Bottom surface is sealing surface, and flow media is filled in the lower support stake.
9. The error-correction structure of column 9. a kind of horizontal locking according to claim 1 is broken, it is characterised in that：The building foundation For original basis and/or newly-increased basis.
10. The error-correction structure of column 10. a kind of horizontal locking according to claim 1 is broken, it is characterised in that：The jacking apparatus For jack.