CN210086492U - Limit supporting structure for jacking building - Google Patents
Limit supporting structure for jacking building Download PDFInfo
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- CN210086492U CN210086492U CN201920626314.0U CN201920626314U CN210086492U CN 210086492 U CN210086492 U CN 210086492U CN 201920626314 U CN201920626314 U CN 201920626314U CN 210086492 U CN210086492 U CN 210086492U
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Abstract
The utility model relates to a spacing bearing structure that building jacking, including the top backup pad, the bottom of top backup pad is connected main jack, bottom backup pad bottom is equipped with the base of making level, connect truss supporting mechanism between base of making level and the bottom backup pad, truss supporting mechanism includes the vertical backup pad that sets up between base of making level and bottom backup pad, one end and the bottom backup pad fixed connection of vertical backup pad, the other end of vertical backup pad has the installing port, settle the gyro wheel in the installing port, the horizontal fixed plate is connected to the tip both sides of vertical backup pad, the horizontal fixed plate passes through the bolt and makes level the base fixed connection; the surface of the base of making level is equipped with the guide way, and the gyro wheel is located the guide way, and the both sides of vertical backup pad are through bearing diagonal and base fixed connection of making level. According to the distribution structure of the building load, the positions of each group of jacks at the bottom of the building and the matched truss supporting mechanism are conveniently arranged, and the installation efficiency and quality are improved.
Description
Technical Field
The utility model belongs to the technical field of the building and specifically relates to a spacing bearing structure that building jacking.
Background
The building jacking method is a construction method for installing roof. Prefabricated or the well assembled structure on the spot utilizes the jack to progressively jack up to design position, and the jack jacking is adopted to whole jacking method, and jacking force is big and stable, is applicable to the installation of the less point supporting rack of heavy room cover system and the fulcrum of large-span rack, and the process flow of whole jacking method is: construction preparation → installation of structural columns → structural column correction → in-situ assembly of net racks → acceptance → installation of jacks, no-load debugging → loaded debugging → jacking → installation of corbels or beams after in-place → lowering of net racks in place → fixation → acceptance.
The existing jacking device generally comprises a distribution beam, a top supporting plate, a bottom supporting plate and jacks arranged between the top supporting plate and the bottom supporting plate, wherein the bottom supporting plate needs to be supported on a leveling base through a truss supporting mechanism, a deviation correcting mechanism needs to be installed between the top supporting plate and the bottom supporting plate, the truss supporting mechanism at the bottom of the existing jacking device is installed in a reinforcing plate welding mode, the installation is inconvenient and is not beneficial to disassembly and assembly, the number of the jacks between a building and the leveling base is large, a set of truss supporting mechanism needs to be arranged at the bottom of each jack, the jacks between the building and the leveling base are not uniformly distributed according to different distribution structures of building bearing, the jacks and the matched truss supporting mechanisms need to be adjusted in position after being installed on the leveling base, and the existing jacking device is inconvenient to adjust the position of the truss supporting mechanism, be unfavorable for the holistic installation of jacking device like this, this patent improves truss supporting mechanism.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a spacing bearing structure that building jacking in order to solve the defect that prior art exists.
In order to realize the purpose, the utility model discloses a technical scheme as follows:
a limiting supporting structure for jacking of a building comprises a top supporting plate, wherein a plurality of distribution beams are arranged on the surface of the top supporting plate, the bottom of the top supporting plate is connected with a main jack, the main jack is installed on a bottom supporting plate, a leveling base is arranged at the bottom of the bottom supporting plate, a truss supporting mechanism is connected between the leveling base and the bottom supporting plate and comprises a longitudinal supporting plate arranged between the leveling base and the bottom supporting plate, one end of the longitudinal supporting plate is fixedly connected with the bottom supporting plate, the other end of the longitudinal supporting plate is provided with an installation opening, a roller is arranged in the installation opening, two sides of the center of the roller are connected with rotating shafts, and the rotating shafts are rotatably connected with the longitudinal supporting;
two sides of the end part of the longitudinal supporting plate are connected with transverse fixing plates, and the transverse fixing plates are positioned on two sides of the roller and are fixedly connected with the leveling base through bolts;
the surface of the leveling base is provided with a guide groove, the roller is positioned in the guide groove, and two sides of the longitudinal supporting plate are fixedly connected with the leveling base through inclined supports.
Further, the bottom sprag board includes the last bottom sprag board of superpose and bottom sprag board down, goes up the equal inclined plane in bottom both sides of bottom sprag board, and the inclined plane encloses into the wedge mouth of rectifying with the surface of bottom sprag board down, inserts the wedge of rectifying in the wedge mouth of rectifying.
Furthermore, four corners of the upper bottom supporting plate and the lower bottom supporting plate are fixedly connected through stud bolts.
Furthermore, the number of the truss supporting mechanisms between the leveling base and the bottom supporting plate is two, and the two truss supporting mechanisms are symmetrically distributed.
Further, the surface of top supporting plate is equipped with a plurality of mounting grooves, and the distribution roof beam is located the mounting groove, and the bottom of distribution roof beam is equipped with the screw hole, and the fixing bolt of top supporting plate bottom stretches into in the mounting groove with the screw hole fixed connection of distribution roof beam, and the distribution roof beam is located the bottom of building.
The utility model has the advantages that: the truss support mechanism is connected between the leveling base and the bottom support plate and comprises a longitudinal support plate arranged between the leveling base and the bottom support plate, one end of the longitudinal support plate is fixedly connected with the bottom support plate, the other end of the longitudinal support plate is provided with an installation opening, a roller is arranged in the installation opening, two sides of the center of the roller are connected with a rotating shaft, and the rotating shaft is rotatably connected with the longitudinal support plate; the two sides of the end part of the longitudinal support plate are connected with transverse fixing plates, the surface of the leveling base is provided with a guide groove, a roller is positioned in the guide groove, after a jack and a truss supporting mechanism are installed between the bottom of a building and the leveling base, when the position of the jack and the truss supporting mechanism needs to be adjusted, the roller rotates in the guide groove of the leveling base, the jack and the whole set of truss supporting mechanism can move at the bottom of the building conveniently, after the jack and the truss supporting mechanism move to a proper position, the transverse fixing plates are fixedly connected with the leveling base through bolts, inclined supports are installed at the two sides of the longitudinal support plate, the truss supporting mechanism can be fixedly supported at the two sides of the longitudinal support plate through the inclined supports and the leveling base, the structural design has the advantages that the positions of each group of jacks at the bottom of the building and the matched truss supporting mechanism can be conveniently arranged according to the load-, the mounting efficiency and the quality are improved;
in addition, the bottom support plate includes the last bottom support plate and the lower bottom support plate of superpose, go up the equal inclined plane in bottom both sides of bottom support plate, the inclined plane encloses into the wedge mouth of rectifying with the surface of lower bottom support plate, insert the wedge of rectifying in the wedge mouth of rectifying, when the central line of main jack appears the vertical deviation for the plane at top support plate place, can insert the wedge of rectifying in the wedge mouth of rectifying and adjust the horizontal inclination who goes up bottom support plate in order to guarantee that the central line of main jack is perpendicular with the plane at top support plate place, the operation of rectifying is simple, and is convenient.
Drawings
Fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of the bottom support plate of the present invention;
fig. 3 is an enlarged view of region a in fig. 1.
Detailed Description
As shown in fig. 1, 2 and 3, a limiting and supporting structure for jacking a building comprises a top supporting plate 1, wherein a plurality of distribution beams 2 are arranged on the surface of the top supporting plate 1, the bottom of the top supporting plate 1 is connected with a main jack 3, the main jack 3 is arranged on a bottom supporting plate 4, the bottom of the bottom supporting plate 4 is provided with a leveling base 5, a truss supporting mechanism is connected between the leveling base 5 and the bottom supporting plate 4, the truss supporting mechanism comprises a longitudinal supporting plate 6 arranged between the leveling base 5 and the bottom supporting plate 4, one end of the longitudinal supporting plate 6 is fixedly connected with the bottom supporting plate 4, the other end of the longitudinal supporting plate 6 is provided with a mounting opening, a roller 7 is arranged in the mounting opening, two sides of the center of the roller 7 are connected with a rotating shaft 8, and the rotating shaft 8 is rotatably;
two sides of the end part of the longitudinal supporting plate 6 are connected with transverse fixing plates 9, and the transverse fixing plates 9 are positioned on two sides of the roller 7 and are fixedly connected with the leveling base 5 through bolts 10;
the surface of the leveling base 5 is provided with a guide groove 11, the roller 7 is positioned in the guide groove 11, and two sides of the longitudinal support plate 6 are fixedly connected with the leveling base 5 through inclined supports 12.
Further, the bottom support plate 4 comprises an upper bottom support plate 41 and a lower bottom support plate 42 which are stacked, both sides of the bottom of the upper bottom support plate 41 are inclined, the inclined surfaces and the surface of the lower bottom support plate 42 enclose a deviation rectifying wedge 43, and a deviation rectifying wedge 44 is inserted into the deviation rectifying wedge 43. The four corners of the upper bottom support plate 41 and the lower bottom support plate 42 are fixedly connected by stud bolts 45.
Furthermore, the number of the truss supporting mechanisms between the leveling base 5 and the bottom supporting plate 4 is two, and the two truss supporting mechanisms are symmetrically distributed.
The surface of top support plate 1 is equipped with a plurality of mounting grooves 13, and distribution beam 2 is located mounting groove 13, and the bottom of distribution beam 2 is equipped with the screw hole, and the fixing bolt 14 of top support plate 1 bottom stretches into mounting groove 13 in with distribution beam 2's screw hole fixed connection, and distribution beam 2 is located the bottom of building, and distribution beam 2's quantity is controllable and simple to operate.
After the jack 3 and the truss supporting mechanism are installed between the bottom of the building and the leveling base 5, when the positions of the jack 3 and the truss supporting mechanism need to be adjusted, the roller 7 rotates in the guide groove 11 of the leveling base 5, so that the jack 3 and the whole set of truss supporting mechanism can move at the bottom of the building conveniently, after the jack moves to a proper position, the transverse fixing plate 9 is fixedly connected with the leveling base 5 through the bolt 10, the inclined supports 12 are installed on two sides of the longitudinal supporting plate 6, and the truss supporting mechanism can be fixedly supported on two sides of the longitudinal supporting plate 6 through the fixed connection of the inclined supports 12 and the leveling base 5;
in addition, the bottom support plate 4 comprises an upper bottom support plate 41 and a lower bottom support plate 42 which are overlapped, both sides of the bottom of the upper bottom support plate 41 are inclined, the inclined surfaces and the surface of the lower bottom support plate 42 enclose a deviation rectifying wedge 43, and a deviation rectifying wedge 44 is inserted into the deviation rectifying wedge 43. When the central line of the main jack 3 has vertical deviation relative to the plane of the top support plate 1, a deviation-correcting wedge block 44 can be inserted into the deviation-correcting wedge port 43 to adjust the horizontal inclination angle of the upper bottom support plate 41 so as to ensure that the central line of the main jack 3 is vertical to the plane of the top support plate 1, and the deviation-correcting operation is simple and convenient.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. A spacing bearing structure that building jack rises, including the top backup pad, the surface of the top backup pad settles a plurality of distribution roof beams, the bottom of the top backup pad connects the main jack, the main jack is installed on bottom backup pad, there is a base of making level at the bottom of bottom backup pad, connect the truss supporting mechanism between base of making level and bottom backup pad, characterized by that, the said truss supporting mechanism includes setting up the longitudinal backup pad between base of making level and bottom backup pad, one end of the longitudinal backup pad is fixedly connected with bottom backup pad, another end of the longitudinal backup pad has installing ports, set up the gyro wheel in the installing port, the central both sides of the gyro wheel connect the axis of rotation, the axis of rotation is connected with said longitudinal backup pad;
two sides of the end part of the longitudinal supporting plate are connected with transverse fixing plates, and the transverse fixing plates are positioned on two sides of the roller and are fixedly connected with the leveling base through bolts;
the surface of the leveling base is provided with a guide groove, the roller is positioned in the guide groove, and two sides of the longitudinal supporting plate are fixedly connected with the leveling base through inclined supports.
2. The building jacking limiting and supporting structure as claimed in claim 1, wherein the bottom supporting plate comprises an upper bottom supporting plate and a lower bottom supporting plate which are stacked, both sides of the bottom of the upper bottom supporting plate are inclined, the inclined surfaces and the surface of the lower bottom supporting plate enclose a deviation correcting wedge-shaped opening, and a deviation correcting wedge-shaped block is inserted into the deviation correcting wedge-shaped opening.
3. The limit support structure of building jacking as claimed in claim 2, wherein the four corners of the upper and lower bottom support plates are fixedly connected by means of stud bolts.
4. The building jacking limiting support structure according to claim 1, wherein the number of the truss support mechanisms between the leveling base and the bottom support plate is two, and the two truss support mechanisms are symmetrically distributed.
5. The building jacking limiting support structure of claim 1, wherein the top support plate is provided with a plurality of mounting grooves on the surface thereof, the distribution beam is positioned in the mounting grooves, the bottom of the distribution beam is provided with threaded holes, the fixing bolts at the bottom of the top support plate extend into the mounting grooves and are fixedly connected with the threaded holes of the distribution beam, and the distribution beam is positioned at the bottom of the building.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626314.0U CN210086492U (en) | 2019-04-30 | 2019-04-30 | Limit supporting structure for jacking building |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920626314.0U CN210086492U (en) | 2019-04-30 | 2019-04-30 | Limit supporting structure for jacking building |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210086492U true CN210086492U (en) | 2020-02-18 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920626314.0U Active CN210086492U (en) | 2019-04-30 | 2019-04-30 | Limit supporting structure for jacking building |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210086492U (en) |
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2019
- 2019-04-30 CN CN201920626314.0U patent/CN210086492U/en active Active
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