阅读说明：本技术 一种浅基础建筑物纠偏加固结构 (deviation rectifying and reinforcing structure for shallow foundation building ) 是由 王远顺 于 2019-10-24 设计创作，主要内容包括：本发明涉及纠偏加固技术领域,具体公开了一种浅基础建筑物纠偏加固结构,包括浅基础建筑物本体,所述浅基础建筑物本体的底端固定连接有混凝土垫层,所述混凝土垫层的下表面固定连接有混凝土基座,所述浅基础建筑物本体的底部两侧均设置有纠偏模板,所述混凝土垫层上对称固定安装有位于所述浅基础建筑物本体两侧的立柱,所述立柱的顶端固定安装有顶梁,所述顶梁的底面固定安装有用于推动纠偏模板运动至对浅基础建筑物本体进行夹紧固定的液压伸缩缸；所述顶梁上还设有缓冲支撑件；所述立柱上还固定架设有横梁,所述横梁上设有对浅基础建筑物本体进行支撑的限位夹持部。本发明实施例能够达到使用简单的加固效果好的目的。(The invention relates to the technical field of deviation rectifying and reinforcing, and particularly discloses a deviation rectifying and reinforcing structure of shallow foundation buildings, which comprises a shallow foundation building body, wherein a concrete cushion is fixedly connected to the bottom end of the shallow foundation building body, a concrete base is fixedly connected to the lower surface of the concrete cushion, deviation rectifying templates are arranged on two sides of the bottom of the shallow foundation building body, stand columns positioned on two sides of the shallow foundation building body are symmetrically and fixedly installed on the concrete cushion, top ends of the stand columns are fixedly provided with top beams, hydraulic telescopic cylinders used for pushing the deviation rectifying templates to move to clamp and fix the shallow foundation building body are fixedly installed on the bottom surfaces of the top beams, buffering supporting pieces are further arranged on the top beams, cross beams are further fixedly installed on the stand columns, and limiting clamping portions used for supporting the shallow foundation building body are arranged on the cross beams.)

The utility model provides a shallow foundation building reinforcement structure that rectifies, its characterized in that, includes shallow foundation building body (4), the bottom fixedly connected with concrete cushion (2) of shallow foundation building body (4), the lower fixed surface of concrete cushion (2) is connected with concrete foundation (1), the bottom both sides of shallow foundation building body (4) all are provided with template (3) of rectifying, symmetrical fixed mounting has stand (6) that are located shallow foundation building body (4) both sides on concrete cushion (2), the top fixed mounting of stand (6) has back timber (7), the bottom surface fixed mounting of back timber (7) is used for promoting template (3) of rectifying to move to press from both sides hydraulic telescoping cylinder (12) of tight fixed to shallow foundation building body (4);

the top beam (7) is also provided with a buffer support piece which plays a role in buffering and supporting the shallow foundation building body (4);

still the mount is equipped with crossbeam (13) on stand (6), be equipped with the spacing clamping part that supports shallow foundation building body (4) on crossbeam (13).

2. The shallow foundation building deviation rectifying and reinforcing structure as claimed in claim 1, wherein the top end of the hydraulic telescopic cylinder (12) is fixedly installed on the top beam (7), the bottom end of the telescopic rod of the hydraulic telescopic cylinder (12) is fixedly installed with a pressing block (5), and the pressing block (5) is a prism block structure with inclined plane;

the deviation rectifying template (3) is provided with an inclined surface which is in sliding fit with the pressing block (5).

3. The shallow foundation building deviation rectifying and reinforcing structure according to claim 2, wherein the buffering support comprises a pressure rod (8) and a supporting block (27) fixedly installed at the end of the pressure rod (8), a cylindrical cavity (9) is formed in the top beam (7), the other end of the pressure rod (8) extends into the cylindrical cavity (9) in a penetrating and sliding manner, a cylindrical sliding block (10) is fixedly installed on the pressure rod (8) extending into the cylindrical cavity (9), and the cylindrical sliding block (10) is slidably installed in the cylindrical cavity (9).

4. The shallow foundation building rectifying and reinforcing structure according to claim 3, wherein said buffering support further comprises a supporting spring (11) disposed in said cylindrical cavity (9) and supporting said cylindrical slider (10), wherein an end of said supporting spring (11) is fixedly connected to said cylindrical slider (10), and another end of said supporting spring (11) is in supporting connection with another end of said cylindrical cavity (9).

5. The shallow foundation building rectification reinforcing structure of of any claim 2-4, wherein the upright column (6) is provided with a support groove (14), the support screw (15) included in the limit clamping portion is rotatably arranged in the support groove (14), the limit clamping portion further includes a support threaded sleeve (18) horizontally slidably arranged in the support groove (14), and the support threaded sleeve (18) is sleeved on the support screw (15) in a threaded connection manner.

6. The shallow foundation building rectification reinforcing structure as claimed in claim 5, wherein the limiting clamping portion further comprises a pressing plate (16) fixedly mounted on the supporting threaded sleeve (18), and two clamping blocks (17) are symmetrically and fixedly mounted on a clamping surface of the pressing plate (16).

7. The shallow foundation building deviation-rectifying reinforcement structure as claimed in claim 6, characterized in that the end of the upright column (6) is further provided with a limiting component for limiting the rotation of the supporting screw rod (15).

8. The shallow foundation building rectification reinforcing structure according to claim 7, wherein the limiting assembly comprises an anti-falling block (23) fixedly installed at the end of the supporting screw rod (15), the limiting assembly further comprises an adjusting disc (19) radially and slidably arranged on the outer ring of the end of the supporting screw rod (15), and the adjusting disc (19) is in supporting connection with the anti-falling block (23) through a compression spring (24) sleeved on the outer ring of the supporting screw rod (15).

9. The shallow foundation building deviation rectifying and reinforcing structure according to claim 8, wherein a fixing disc (20) corresponding to the adjusting disc (19) is fixedly mounted on the upright post (6), a limiting tooth groove (21) is coaxially formed in the fixing disc (20), and a limiting convex tooth (22) corresponding to the limiting tooth groove (21) is formed in the side, facing the fixing disc (20), of the adjusting disc (19).

10. The shallow foundation building deviation rectifying and reinforcing structure as claimed in claim 9, wherein an anti-deviation convex strip (25) is fixedly arranged on an outer ring of an end portion of the supporting screw rod (15), and an anti-deviation groove (26) matched with the anti-deviation convex strip (25) is formed on an inner ring in the adjusting disc (19).

Technical Field

The invention relates to the technical field of deviation rectification and reinforcement, in particular to a deviation rectification and reinforcement structure for shallow foundation buildings.

Background

some buildings with inclination often have the problem that the bearing capacity of the foundation can not meet the requirement at the same time, the deviation rectifying method of the building generally comprises a soil digging deviation rectifying method, a water lowering treatment method, a stacking pressurization deviation rectifying method, a column breaking jacking method and the like, wherein the soil digging deviation rectifying method is to dig out partial soil under the foundation with smaller settling volume of sides of the inclined building to cause the soil body part under the foundation to be empty, so that the contact area of the partial foundation and the soil is reduced to cause lateral soil squeezing deformation, the soil under the foundation is forced to generate constant compaction sinking or lateral extrusion deformation under the self-weight of the building, thereby adjusting the differential settlement of the whole foundation and achieving the aim of rectifying the inclination of the building.

Disclosure of Invention

The invention aims to provide deviation rectifying and reinforcing structures for shallow foundation buildings, so as to solve the problems in the background technology.

In order to achieve the purpose, the invention provides the following technical scheme:

deviation rectifying and reinforcing structure of a shallow foundation building, which comprises a shallow foundation building body, wherein the bottom end of the shallow foundation building body is fixedly connected with a concrete cushion layer, the lower surface of the concrete cushion layer is fixedly connected with a concrete base, deviation rectifying templates are arranged on two sides of the bottom of the shallow foundation building body, upright posts positioned on two sides of the shallow foundation building body are symmetrically and fixedly arranged on the concrete cushion layer, top ends of the upright posts are fixedly provided with top beams, and the bottom surface of the top beams is fixedly provided with hydraulic telescopic cylinders used for pushing the deviation rectifying templates to move to clamp and fix the shallow foundation building body;

the top beam is also provided with a buffer support piece which plays a role in buffering and supporting the shallow foundation building body;

the upright post is further provided with a cross beam through a fixing frame, and the cross beam is provided with a limiting clamping part for supporting the shallow foundation building body.

The scheme adopted in the step is that the top end of the hydraulic telescopic cylinder is fixedly arranged on a top beam, the bottom end of a telescopic rod of the hydraulic telescopic cylinder is fixedly provided with a pressing block, and the pressing block is of a prism structure with a inclined surface;

the deviation rectifying template is provided with an inclined plane in sliding fit with the pressing block, and when the hydraulic telescopic cylinder is used for pushing the pressing block to slide on the deviation rectifying template, the deviation rectifying template can be pushed to move to clamp and fix the bottom of the shallow foundation building body through mutual fit of the inclined planes.

According to the scheme of the step , the buffer support piece comprises a pressure rod and a support block fixedly mounted at the end of the pressure rod , a cylindrical cavity is formed in the top beam, the other end of the pressure rod penetrates through the cylindrical cavity in a sliding mode and extends into the cylindrical cavity, a cylindrical sliding block is fixedly mounted on the pressure rod extending into the cylindrical cavity, and the cylindrical sliding block is arranged in the cylindrical cavity in a sliding mode.

According to the scheme of step , the buffer support piece further comprises a support spring which is arranged in the cylindrical cavity and supports the cylindrical sliding block, wherein the end of the support spring is fixedly connected with the cylindrical sliding block, and the other end of the support spring is in supporting connection with the other end of the cylindrical cavity.

According to the scheme of , the upright post is provided with a support groove, the limit clamping part comprises a support screw rod which is rotatably arranged in the support groove, the limit clamping part also comprises a support threaded sleeve which is horizontally and slidably arranged in the support groove, and the support threaded sleeve is sleeved on the support screw rod in a threaded connection mode, so that the support screw rod rotates, and the position of the support threaded sleeve in the support groove can be adjusted according to the rotation direction of the support screw rod.

According to the scheme of , the limiting clamping part further comprises a pressing plate fixedly arranged on the supporting threaded sleeve, and two clamping blocks are symmetrically and fixedly arranged on the clamping surface of the pressing plate, and the position of the supporting threaded sleeve in the supporting groove can be adjusted to drive the pressing plate to move to enable the clamping blocks to abut against the shallow foundation building body, so that the effect of limiting and clamping the shallow foundation building body is achieved, and the stability of the shallow foundation building body is further ensured in steps.

According to the scheme of the step , the end part of the upright post is also provided with a limiting assembly for limiting the support screw rod to rotate.

According to the scheme of , the limiting assembly comprises an anti-falling block fixedly mounted at the end part of the supporting screw rod, the limiting assembly further comprises an adjusting disc radially and slidably arranged on the outer ring of the end part of the supporting screw rod, and the adjusting disc is in supporting connection with the anti-falling block through a compression spring sleeved on the outer ring of the supporting screw rod.

, the upright post is also fixedly provided with a fixed disc corresponding to the adjusting disc, the fixed disc is coaxially provided with a limit tooth socket, the side of the adjusting disc facing the fixed disc is provided with a limit convex tooth corresponding to the limit tooth socket, under the elastic supporting action of a compression spring, the limit convex tooth on the adjusting disc is pushed to be embedded into the limit tooth socket, the effect of limiting the rotation of the supporting screw rod can be achieved, when the supporting screw rod needs to be operated to rotate, only the adjusting disc needs to be operated to enable the limit convex tooth on the adjusting disc to be separated from the limit tooth socket, and therefore, the supporting screw rod is convenient to operate to rotate, and when the supporting screw rod does not need to rotate, the supporting screw rod can be stably prevented from rotating.

According to the scheme of , the outer ring of the end part of the support screw rod is fixedly provided with an anti-deviation convex strip, and the inner ring of the adjusting disc is provided with an anti-deviation groove matched with the anti-deviation convex strip, so that the effect that the adjusting disc can only slide along the radial direction of the support screw rod is realized.

The embodiment of the invention utilizes a hydraulic telescopic cylinder to push a pressing block to slide on a deviation correcting template, and can push the deviation correcting template to move to clamp and fix the bottom of a shallow foundation building body through the mutual matching of inclined planes, under the elastic supporting action of a supporting spring, a pressing rod is pushed to move to enable a supporting block to be abutted against the shallow foundation building body so as to achieve the effect of buffering and supporting the shallow foundation building body, a supporting screw rod is rotated, the position of a supporting screw sleeve in a supporting groove can be adjusted according to the rotating direction of the supporting screw rod, a pressing plate can be driven to move to enable a clamping block to be abutted against the shallow foundation building body through adjusting the position of the supporting screw sleeve in the supporting groove so as to achieve the effect of limiting and clamping the shallow foundation building body, is further carried out to ensure the stability of the shallow foundation building body, under the elastic supporting action of a compression spring, a limiting convex tooth on an adjusting disc is pushed to be embedded into a limiting tooth socket, the effect of limiting and the adjusting disc is not required to be rotated, so that the adjusting screw rod can be conveniently separated from the limiting tooth socket and can be stably supported without rotating.

Drawings

To more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are only embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a deviation rectifying and reinforcing structure for a shallow foundation building according to an embodiment of the present invention.

Fig. 2 is a schematic structural view of a limiting clamping portion in the deviation rectifying and reinforcing structure for a shallow foundation building according to an embodiment of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 1.

Fig. 4 is a front view of an adjusting plate in the deviation rectifying and reinforcing structure of the shallow foundation building according to the embodiment of the invention.

FIG. 5 is a front view of a fixing plate in the deviation rectifying and reinforcing structure of a shallow foundation building according to an embodiment of the present invention.

Fig. 6 is a schematic structural view of a buffering support member in the deviation rectifying and reinforcing structure for a shallow foundation building according to an embodiment of the present invention.

In the figure: the concrete-based deviation-preventing building comprises 1-a concrete base, 2-a concrete cushion, 3-a deviation-preventing template, 4-a shallow foundation building body, 5-a pressing block, 6-an upright post, 7-a top beam, 8-a pressing rod, 9-a cylindrical cavity, 10-a cylindrical sliding block, 11-a supporting spring, 12-a hydraulic telescopic cylinder, 13-a cross beam, 14-a supporting groove, 15-a supporting screw rod, 16-a pressing plate, 17-a clamping block, 18-a supporting screw sleeve, 19-an adjusting disc, 20-a fixing disc, 21-a limiting tooth groove, 22-a limiting convex tooth, 23-a deviation-preventing block, 24-a compression spring, 25-a deviation-preventing convex strip, 26-a deviation-preventing groove and 27-a supporting block.

Detailed Description

In order to make the technical problems, technical solutions and advantages of the present invention more apparent, the present invention will be described in detail in with reference to the accompanying drawings and embodiments.

As shown in fig. 1, in embodiments provided by the present invention, shallow foundation building deviation rectifying and reinforcing structures include a shallow foundation building body 4, a concrete cushion 2 is fixedly connected to the bottom end of the shallow foundation building body 4, a concrete base 1 is fixedly connected to the lower surface of the concrete cushion 2, deviation rectifying templates 3 are disposed on both sides of the bottom of the shallow foundation building body 4, upright posts 6 located on both sides of the shallow foundation building body 4 are symmetrically and fixedly mounted on the concrete cushion 2, a top beam 7 is fixedly mounted on the top ends of the upright posts 6, a bottom surface of the top beam 7 is fixedly mounted with a hydraulic telescopic cylinder 12 for pushing the deviation rectifying templates 3 to move to clamp and fix the shallow foundation building body 4, specifically, in an embodiment provided by the present invention, the top end of the hydraulic telescopic cylinder 12 is fixedly mounted on the top beam 7, the bottom end of a telescopic rod of the hydraulic telescopic cylinder 12 is fixedly mounted with a pressing block 5, the pressing block 5 is a prism structure with an inclined plane inclined plane, the deviation rectifying templates 3 have an inclined plane which is slidably matched with the pressing block 5, when the hydraulic telescopic cylinder 12 is pushed, the pressing block 5 is slidably matched with the correcting templates 3, and the building body can clamp and move to the deviation rectifying templates to clamp and fix the shallow foundation building body;

, as shown in fig. 1 and 6, in the embodiment of the present invention, a buffering support member for buffering and supporting the shallow foundation building body 4 is further disposed on the top beam 7, specifically, the buffering support member includes a pressure lever 8 and a support block 27 fixedly mounted at an end of the pressure lever 8 , a cylindrical cavity 9 is disposed in the top beam 7, another end of the pressure lever 8 extends into the cylindrical cavity 9 in a penetrating and sliding manner, a cylindrical slider 10 is fixedly mounted on the pressure lever 8 extending into the cylindrical cavity 9, and the cylindrical slider 10 is slidably disposed in the cylindrical cavity 9;

, in the embodiment of the present invention, the buffer support further includes a support spring 11 disposed in the cylindrical cavity 9 and supporting the cylindrical slider 10, wherein an end of the support spring 11 is fixedly connected to the cylindrical slider 10, and an end of the support spring 11 is connected to an end of the cylindrical cavity 9.

As shown in fig. 1 and 2, in another embodiments provided by the present invention, a cross beam 13 is further fixed on the upright post 6, the cross beam 13 is provided with a limit clamping portion for supporting the shallow foundation building body 4, specifically, the upright post 6 is provided with a support groove 14, the support screw 15 included in the limit clamping portion is rotatably disposed in the support groove 14, the limit clamping portion further includes a support threaded sleeve 18 horizontally slidably disposed in the support groove 14, and the support threaded sleeve 18 is sleeved on the support screw 15 in a threaded connection manner, so that the support screw 15 rotates, and the position of the support threaded sleeve 18 in the support groove 14 can be adjusted according to the rotation direction of the support screw 15;

, in the embodiment provided by the invention, the limiting clamping part further comprises a pressing plate 16 fixedly installed on the supporting threaded sleeve 18, and two clamping blocks 17 are symmetrically and fixedly installed on the clamping surface of the pressing plate 16, and by adjusting the position of the supporting threaded sleeve 18 in the supporting groove 14, the embodiment of the invention can drive the pressing plate 16 to move to enable the clamping blocks 17 to abut against the shallow foundation building body 4, so as to achieve the effect of limiting and clamping the shallow foundation building body 4, thereby further ensures the stability of the shallow foundation building body 4;

further , as shown in fig. 1 to 5, in the embodiment of the present invention, a limiting assembly for limiting the rotation of the support screw 15 is further disposed at an end of the upright post 6, the limiting assembly includes an anti-drop block 23 fixedly mounted at the end of the support screw 15, the limiting assembly further includes an adjusting disc 19 radially slidably disposed on an outer ring of the end of the support screw 15, and the adjusting disc 19 is in supporting connection with the anti-drop block 23 through a compression spring 24 sleeved on the outer ring of the support screw 15;

the upright post 6 is also fixedly provided with a fixed disc 20 corresponding to the adjusting disc 19, the fixed disc 20 is coaxially provided with a limiting tooth groove 21, the side surface of the adjusting disc 19 facing the fixed disc 20 is provided with a limiting convex tooth 22 corresponding to the limiting tooth groove 21, under the elastic supporting action of the compression spring 24, the limiting convex tooth 22 on the adjusting disc 19 is pushed to be embedded into the limiting tooth groove 21, the effect of limiting the rotation of the supporting screw rod 15 can be achieved, when the supporting screw rod 15 needs to be operated to rotate, only the adjusting disc 19 needs to be operated to enable the limiting convex tooth 22 on the adjusting disc to be separated from the limiting tooth groove 21, and therefore the supporting screw rod 15 is convenient to operate to rotate and can be stably prevented from rotating when the supporting screw rod 15 does not need to rotate.

Referring to fig. 1, fig. 3 and fig. 4, in the embodiment of the present invention, an anti-deviation convex strip 25 is fixedly disposed on an outer ring of an end portion of the support screw 15, and an anti-deviation groove 26 adapted to the anti-deviation convex strip 25 is disposed on an inner ring of the adjusting disc 19, so that the adjusting disc 19 can only slide along the support screw 15 in a radial direction.

In the description of the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," and "connected" are used to mean, for example, either fixedly or removably connected, or physically connected, mechanically or electrically connected, directly or indirectly connected through an intermediary, and communicating between two elements.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.