Deviation rectifying and reinforcing device for building structure

Abstract

The utility model relates to the field of constructional engineering, in particular to a building structure deviation rectifying and reinforcing device which comprises a deviation rectifying top frame arranged on a reinforcing support in a sliding mode, and the reinforcing support is fixedly connected to a bearing base plate. The deviation rectifying top frame is detachably connected to the deviation rectifying driving part, and the deviation rectifying driving part is detachably connected to the bearing base plate. The deviation rectifying top frame is provided with a jacking anti-disengaging piece, and the reinforcing support is provided with a plurality of anti-disengaging clamping grooves connected with the jacking anti-disengaging piece in a clamped mode up and down. When the deviation rectifying top frame slides upwards, the jacking anti-disengaging piece can be gradually inserted upwards into different anti-disengaging clamping grooves, relative limiting of the deviation rectifying top frame and the reinforcing support is achieved, at the moment, the deviation rectifying top frame can only slide upwards on the reinforcing support and cannot slide downwards, and the deviation rectifying top frame is prevented from being damaged when a jack or a hydraulic cylinder breaks down and cannot provide corresponding supporting force. The deviation rectifying top frame and the reinforcing support shrink under the pressure of the building to cause accidents, and construction safety is guaranteed.

Description

Technical Field

[0001] The utility model relates to the field of construction engineering, and more specifically to a device for rectifying and reinforcing a building structure. Background Art

[0002] After long-term use, many buildings will experience varying degrees of settlement on both sides of the foundation, causing the building to tilt. When the tilt occurs, it seriously affects the use and even endangers the lives and property of the residents and the safety of factory production. Correction and reinforcement measures are taken in order to restore its normal use function.

[0003] When using the current correcting device, it is necessary to manually adjust and lock the overall supporting height of the correcting device after the jack is used to lift the building foundation. It is impossible to achieve automatic limit locking during the lifting process. In addition, since there is no automatic locking structure, when the jack or hydraulic cylinder fails and contracts, it cannot provide corresponding supporting force, which is very likely to cause accidents and affect construction safety. Utility Model Content

[0004] The technical problem to be solved by the utility model is to overcome the deficiencies of the prior art and provide a device for rectifying and reinforcing the structure of a building.

[0005] The utility model discloses a device for rectifying and reinforcing a building structure, and the technical solution adopted is:

[0006] A device for correcting and reinforcing a building structure comprises: a correcting top frame, which is slidably mounted on a reinforcing bracket, which is fixedly connected to a supporting base plate; the correcting top frame is detachably connected to a correcting drive unit, which is detachably connected to the supporting base plate; the correcting top frame is provided with a jacking anti-slip piece, and the reinforcing bracket is provided with a plurality of upper and lower anti-slip slots which are engaged with the jacking anti-slip piece.

[0007] Furthermore, the deviation-correcting driving unit includes four hydraulic cylinders, the bottoms of the four hydraulic cylinders are connected to four sides of the supporting base plate by bolts, and the tops of the four hydraulic cylinders are connected to the deviation-correcting top frame by bolts.

[0008] Furthermore, the device for correcting and reinforcing the building structure also includes a plurality of reinforcing brackets that are evenly and rotatably connected to the side of the correcting top frame, the plurality of reinforcing brackets are rotatably connected to a plurality of sliding supports, and the plurality of sliding supports are slidably disposed on a plurality of transverse guide beams on the supporting base plate.

[0009] Furthermore, the lifting anti-slip component includes an anti-slip block inserted in the anti-slip slot, the anti-slip block is slidably fitted in the transverse groove on the inner side of the correcting top frame, an inclined pressure surface inclined from top to bottom is provided on the upper inner side of the anti-slip block, the plane of the lower surface of the anti-slip block is clamped on the bottom surface of the anti-slip slot, and the inclined pressure surface is cooperated and arranged below the top surface of the anti-slip slot; the anti-slip block and the pulling block are respectively fixed at the inner and outer ends of the transverse axis; the middle part of the transverse axis is slidably arranged on the correcting top frame, and an anti-slip compression spring is fixed between the anti-slip block and the inner side surface of the transverse groove.

[0010] Furthermore, a limit nut is threaded on the transverse axis, and the limit nut is located on the outside of the deviation correcting top frame.

[0011] Furthermore, the deflection-correcting driving unit comprises a jack, and two ends of the jack are respectively connected to the supporting base plate and the deflection-correcting top frame by bolts.

[0012] Furthermore, a reinforcing cross seat is fixedly connected in the sliding cavity of the deviation-correcting top frame, the reinforcing cross seat is fixed on the reinforcing support column, and the reinforcing support column is slidably arranged in the vertical slideway of the reinforcing bracket.

[0013] Furthermore, the deflection-correcting lifting head is connected to the deflection-correcting lifting frame, and the deflection-correcting lifting head is provided with an arc-shaped lifting surface.

[0014] Furthermore, the top of the deflection-correcting top frame is hingedly connected to a flip support, and the deflection-correcting lifting head is connected to the flip support via bolts and nuts.

[0015] Furthermore, the four corners of the flip support are fixedly connected to one ends of four spring elements, and the other ends of the four spring elements are fixedly connected to the deviation-correcting top frame.

[0016] It can be seen from the above scheme that compared with the traditional correction and reinforcement device, in the device for correcting and reinforcing the building structure provided by the utility model, when the correction top frame slides upward, the jacking anti-dropping parts can be gradually inserted upward into different anti-dropping slots, thereby realizing the relative limitation of the correction top frame and the reinforcement bracket. At this time, the correction top frame can only slide upward on the reinforcement bracket but cannot slide downward, thereby preventing the correction top frame and the reinforcement bracket from shrinking under the pressure of the building and causing accidents when the jack or hydraulic cylinder fails to provide corresponding supporting force, thereby ensuring construction safety and reducing the probability of construction accidents.

[0017] In order to make the above-mentioned objects, features and advantages of the present invention more obvious and easy to understand, preferred embodiments are given below and described in detail with reference to the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] The accompanying drawings are used to provide a further understanding of the present invention and constitute a part of the specification. Together with the embodiments of the present invention, they are used to explain the present invention and do not constitute a limitation of the present invention. In the accompanying drawings:

[0019] Figure 1 The overall schematic diagram provided for the embodiment of the utility model Figure 1 ;

[0020] Figure 2 The overall schematic diagram provided for the embodiment of the utility model Figure 2 ;

[0021] Figure 3 An overall cross-sectional view provided for an embodiment of the utility model;

[0022] Figure 4 A schematic diagram of the structure of the deviation-correcting top frame provided in an embodiment of the utility model;

[0023] Figure 5 A schematic diagram of the structure of the reinforcement bracket provided in the embodiment of the utility model;

[0024] Figure 6 A schematic diagram of the structure of a lifting and anti-dropping member provided in an embodiment of the utility model;

[0025] Figure 7 A schematic diagram of the structure of the reinforcement bracket provided in the embodiment of the utility model;

[0026] Figure 8 A schematic structural diagram of a carrier substrate provided in an embodiment of the utility model.

[0027] Icons: deviation-correcting top frame 100; transverse groove 101; reinforced transverse seat 102; reinforced pillar 103; reinforced bracket 200; anti-slip slot 201; supporting base plate 300; transverse guide beam 301; deviation-correcting drive unit 400; lifting and anti-slip component 500; anti-slip plug block 501; inclined pressure surface 502; transverse axis 503; anti-slip compression spring 504; pulling block 505; reinforced bracket 600; sliding support 601; deviation-correcting lifting head 700; flip support 800; spring element 900. DETAILED DESCRIPTION

[0028] In order to clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the drawings in the embodiments of the present invention, it is obvious that the described embodiments are only part of the embodiments of the present invention, rather than all the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the present invention.

[0029] It should be understood that the terms such as “having”, “including” and “comprising” used herein do not exclude the existence or addition of one or more other elements or combinations thereof.

[0030] Embodiment 1

[0031] See also Figure 1-8The utility model provides a technical solution: a device for correcting and reinforcing a building structure, comprising: a correcting top frame 100, the correcting top frame 100 is slidably arranged on a reinforcement bracket 200, and the reinforcement bracket 200 is fixedly connected to a carrying base plate 300; the correcting top frame 100 is detachably connected to a correcting driving unit 400, and the correcting driving unit 400 is detachably connected to the carrying base plate 300; the correcting top frame 100 is provided with a jacking anti-dropping member 500, and the reinforcement bracket 200 is provided with a plurality of upper and lower anti-dropping slots 201 which are engaged with the jacking anti-dropping member 500.

[0032] The working principle and technical effects of the above technical solution are as follows:

[0033] The utility model provides a device for correcting and reinforcing the structure of a building, which is used for lifting, correcting and reinforcing the building. During construction, the device is installed on the side with larger settlement, the column is cut off on the whole plate foundation, and then the supporting base plate 300 of the device is installed on the original concrete base or the piles newly buried during the correction construction; then the correction driving part 400 is controlled to start, and the correction driving part 400 drives the correction top frame 100 to slide upward on the reinforcement bracket 200. After the correction top frame 100 is pressed on the foundation of the building, as the correction top frame 100 continues to rise, the settlement end of the building can be pressed to rise, thereby correcting the deviation. After the correction, that is, after the jacking is completed, the correction driving part 400 is removed, and then the device can be combined with the concrete filled subsequently to form a stable support structure, thereby playing the role of reinforcing support and improving the stability of the building; when the lifting and sliding can be performed The movable deflection-correcting top frame 100 is provided with a jacking anti-slipping piece 500, and a plurality of anti-slipping slots 201 connected with the jacking anti-slipping piece 500 are provided on the reinforcement bracket 200. When the deflection-correcting top frame 100 slides upward, the jacking anti-slipping piece 500 can be gradually inserted into different anti-slipping slots 201 upward, thereby realizing relative limit locking of the deflection-correcting top frame 100 and the reinforcement bracket 200. At this time, the deflection-correcting top frame 100 can only slide upward on the reinforcement bracket 200, but cannot slide downward. After the deflection-correcting driving unit 400 drives the deflection-correcting top frame to jack up the building foundation, the automatic limit locking of the deflection-correcting top frame 100 and the reinforcement bracket 200 during the jacking process is realized, and the movement direction is locked to prevent the deflection-correcting top frame 100 and the reinforcement bracket 200 from shrinking under the pressure of the building when the deflection-correcting driving unit 400 fails to provide corresponding supporting force, thereby ensuring construction safety and reducing the probability of construction accidents.

[0034] Embodiment 2

[0035] See also Figure 1-8On the basis of the first embodiment, the utility model discloses a first scheme of a device for rectifying and reinforcing a building structure. In the device for rectifying and reinforcing a building structure of the scheme, the rectifying driving unit 400 includes four hydraulic cylinders, which are installed around the four sides of the rectifying top frame 100. The bottoms of the four hydraulic cylinders are connected to the four sides of the supporting base plate 300 by bolts, and the tops of the four hydraulic cylinders are connected to the rectifying top frame 100 by bolts. When lifting, the four hydraulic cylinders are controlled to start synchronously, thereby driving the rectifying top frame 100 to slide upward on the reinforcement bracket 200, with good supporting effect and high stability. After the lifting is completed, the four hydraulic cylinders can be removed for subsequent use, and the other structures are buried underground as reinforcement structures.

[0036] Embodiment 3

[0037] See also Figure 1-8 On the basis of the first embodiment, the utility model discloses a second solution of a device for rectifying and reinforcing a building structure. In the device for rectifying and reinforcing a building structure of the solution, the rectifying driving unit 400 includes a jack, and the two ends of the jack are respectively connected to the supporting base plate 300 and the rectifying top frame 100 by bolts. During operation, in order to improve the convenience and accuracy of operation and reduce the amount of cable laying, a manually controlled jack is used for jacking and rectifying work, so as to better control the in-place status. When in use, the jack drives the rectifying top frame 100 to jack up the building. After the construction is completed, the jack can be disassembled.

[0038] Embodiment 4

[0039] See also Figure 1-8 On the basis of the first embodiment, the utility model also discloses a third technical solution of the device for correcting and reinforcing the structure of a building, which technical solution also includes a plurality of reinforcing brackets 600 connected to the side of the correcting top frame 100 in a uniformly rotatable manner, the plurality of reinforcing brackets 600 are rotatably connected to a plurality of sliding supports 601, and the plurality of sliding supports 601 are slidably disposed on a plurality of transverse guide beams 301 on the supporting substrate 300.

[0040] A plurality of inclined reinforcing brackets 600 are arranged between the deflection correcting top frame 100 and the supporting substrate 300, which can effectively improve the stability between the deflection correcting top frame 100 and the supporting substrate 300, improve the bearing capacity of the deflection correcting top frame 100 and the supporting substrate 300, and form a plurality of triangular support structures with good stability; when the deflection correcting top frame 100 slides up and down, one end of the plurality of reinforcing brackets 600 can be driven to move up and down, and the other ends of the plurality of reinforcing brackets 600 can drive the plurality of sliding supports 601 to slide on the plurality of transverse guide beams 301 on the supporting substrate 300 to adjust the relative positions, and after the construction is completed, the locking rod on the sliding support 601 can be rotated to press on the transverse guide beam 301, so as to lock the positions of the sliding support 601 and the transverse guide beam 301 to a certain extent, so that it is not easy to slide easily, and the positions of the deflection correcting top frame 100, the reinforcing bracket 600, the sliding support 601, the transverse guide beam 301 and the supporting substrate 300 are relatively locked, and the stability of the deflection correcting top frame 100 and the reinforcing bracket 200 after adjustment is also enhanced.

[0041] The lifting anti-slip component 500 includes an anti-slip block 501 inserted in the anti-slip slot 201, the anti-slip block 501 is slidably fitted in the transverse groove 101 on the inner side of the correcting top frame 100, and an inclined pressure surface 502 inclined from top to bottom is provided on the upper inner side of the anti-slip block 501, the plane of the lower surface of the anti-slip block 501 is clamped on the bottom surface of the anti-slip slot 201, and the inclined pressure surface 502 is cooperatedly arranged below the top surface of the anti-slip slot 201; the anti-slip block 501 and the pulling block 505 are respectively fixed at the inner and outer ends of the transverse axis 503; the middle part of the transverse axis 503 is slidably arranged on the correcting top frame 100, and an anti-slip compression spring 504 is fixed between the anti-slip block 501 and the inner side surface of the transverse groove 101.

[0042] When the deflection-correcting top frame 100 slides upward, the anti-dropping plug block 501 can be driven to slide upward through the horizontal axis 503. At this time, the inclined pressure surface 502 of the anti-dropping plug block 501 contacts the bottom of the top surface of the anti-dropping slot 201, so that when the deflection-correcting top frame 100 slides upward, pressure is generated on the inclined pressure surface 502, so that the inclined pressure surface 502 drives the anti-dropping plug block 501 to slide into the horizontal slot 101 and compresses the anti-dropping compression spring 504, so that the anti-dropping plug block 501 is inserted into the anti-dropping slot 201 further above. The plane of the lower surface is clamped on the bottom surface of the anti-slip slot 201 to prevent the correcting top frame 100 from sliding downward on the reinforcement bracket 200, thereby realizing one-way locking. When it is necessary to control the correcting top frame 100 to slide downward on the reinforcement bracket 200, the pulling block 505 is pulled to drive the horizontal axis 503 and the anti-slip plug block 501 to move away from the reinforcement bracket 200. At this time, the anti-slip plug block 501 is separated from the anti-slip slot 201 of the reinforcement bracket 200, and the correcting top frame 100 can slide downward on the reinforcement bracket 200.

[0043] The limit nut is threaded on the transverse axis 503 and is located on the outside of the correction frame 100, so as to facilitate adjustment and control of the state of the anti-dropout plug 501 and the anti-dropout slot 201 of the reinforcement bracket 200. When single-item locking is not required, the pull block 505 can be pulled outward to control the anti-dropout plug 501 to be completely retracted into the transverse slot 101. Then, the limit nut is rotated to change its contact position with the transverse axis 503, so that the limit nut is blocked on the outer surface of the correction frame 100.

[0044] The sliding cavity of the deflection-correcting top frame 100 is fixedly connected to a reinforcing cross seat 102, which is fixed on a reinforcing pillar 103. The reinforcing pillar 103 is slidably arranged in a vertical slideway of the reinforcing bracket 200, thereby improving the structural stability between the deflection-correcting top frame 100 and the reinforcing bracket 200 and improving the deflection-correcting reinforcing support effect.

[0045] The correcting top frame 100 is connected to a correcting jacking head 700, and the correcting jacking head 700 is provided with an arc-shaped jacking surface, which is convenient for better jacking of the building. The correcting top frame 100 and the correcting jacking head 700 are connected by bolts and nuts, which is convenient for replacing correcting jacking heads 700 of different shapes or inspecting and repairing the correcting jacking head 700, and is highly practical.

[0046] The top of the deflection-correcting top frame 100 is hingedly connected to a flip support 800, and the deflection-correcting lifting head 700 is connected to the flip support 800 by bolts and nuts, so as to facilitate the adjustment of the tilt angle of the deflection-correcting lifting head 700 so that it can be better pressed against the building.

[0047] The four corners of the flip support 800 are fixedly connected to one end of four spring elements 900, and the other ends of the four spring elements 900 are fixedly connected to the deflection-correcting top frame 100, which can improve the relative stability of the deflection-correcting lifting head 700 on the flip support 800 after contacting the building.

[0048] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0049] In the present invention, unless otherwise clearly specified and limited, the terms "installed", "connected", "connected", "fixed" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral one; it can be a mechanical connection, an electrical connection, or communication with each other; it can be a direct connection, or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements, unless otherwise clearly defined. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0050] Although the implementation scheme of the utility model has been disclosed as above, it is not limited to the applications listed in the specification and implementation modes. It can be fully applied to various fields suitable for the utility model. For those familiar with the art, additional modifications can be easily implemented. Therefore, without departing from the general concept defined by the claims and the scope of equivalents, the utility model is not limited to the specific details and the illustrations shown and described herein.

Claims

1. A device for rectifying and reinforcing a building structure, characterized in that: include: The deflection correction top frame is slidably mounted on the reinforcement bracket, and the reinforcement bracket is fixedly connected to the supporting base plate; the deflection correction top frame is detachably connected to the deflection correction drive unit, and the deflection correction drive unit is detachably connected to the supporting base plate; the deflection correction top frame is provided with a lifting anti-slip component, and the reinforcement bracket is provided with a plurality of upper and lower anti-slip slots which are engaged with the lifting anti-slip component.

2. A device for rectifying and reinforcing a building structure according to claim 1, characterized in that: The deflection correction driving unit comprises four hydraulic cylinders, the bottoms of the four hydraulic cylinders are connected to the four sides of the supporting base plate by bolts, and the tops of the four hydraulic cylinders are connected to the deflection correction top frame by bolts.

3. The device for rectifying and reinforcing a building structure according to claim 1, characterized in that: It also includes a plurality of reinforcing brackets which are evenly and rotatably connected to the side of the deviation-correcting top frame. The plurality of reinforcing brackets are rotatably connected to a plurality of sliding supports which are slidably arranged on a plurality of transverse guide beams on the bearing base plate.

4. The device for rectifying and reinforcing a building structure according to claim 1, characterized in that: The lifting anti-drop component includes an anti-drop block inserted in the anti-drop slot, the anti-drop block is slidably fitted in the transverse groove on the inner side of the deviation correction top frame, an inclined pressure surface inclined from top to bottom is provided on the upper inner side of the anti-drop block, the plane of the lower surface of the anti-drop block is clamped on the bottom surface of the anti-drop slot, and the inclined pressure surface is cooperated and arranged below the top surface of the anti-drop slot; the anti-drop block and the pulling block are respectively fixed at the inner and outer ends of the transverse axis; the middle part of the transverse axis is slidably arranged on the deviation correction top frame, and an anti-drop compression spring is fixed between the anti-drop block and the inner side surface of the transverse groove.

5. The device for rectifying and reinforcing a building structure according to claim 4, characterized in that: A limiting nut is threadedly connected to the transverse axis, and the limiting nut is located outside the deviation-correcting top frame.

6. The device for rectifying and reinforcing a building structure according to claim 1, characterized in that: The deflection-correcting driving unit comprises a jack, and two ends of the jack are respectively connected to the supporting base plate and the deflection-correcting top frame through bolts.

7. The device for rectifying and reinforcing a building structure according to claim 1, characterized in that: A reinforcing cross seat is fixedly connected in the sliding cavity of the deviation-correcting top frame, the reinforcing cross seat is fixed on the reinforcing support column, and the reinforcing support column is slidably arranged in the vertical slideway of the reinforcing bracket.

8. The device for rectifying and reinforcing a building structure according to claim 1, characterized in that: The deflection-correcting top frame is connected to a deflection-correcting lifting head, and the deflection-correcting lifting head is provided with an arc-shaped lifting surface.

9. The device for rectifying and reinforcing a building structure according to claim 8, characterized in that: The top of the deflection-correcting top frame is hingedly connected to a flip support, and the flip support is connected to a deflection-correcting lifting head through bolts and nuts.

10. The device for rectifying and reinforcing a building structure according to claim 9, characterized in that: The four corners of the flip support are fixedly connected to one end of four spring elements, and the other ends of the four spring elements are fixedly connected to the deviation-correcting top frame.

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