CN113123631B

CN113123631B - Integral jacking device for historic building and using method

Info

Publication number: CN113123631B
Application number: CN202110463130.9A
Authority: CN
Inventors: 徐宏新; 傅建强; 李芳�; 朱林萍; 陈鹏达
Original assignee: Shaoxing No1 Garden Engineering Co ltd
Current assignee: Shaoxing No1 Garden Engineering Co ltd
Priority date: 2021-04-23
Filing date: 2021-04-23
Publication date: 2022-05-27
Anticipated expiration: 2041-04-23
Also published as: CN113123631A

Abstract

The utility model relates to an integral jacking device of ancient building and application method, including the base, the base is vertical to be slided and is installed a plurality of support frames, can amalgamate each other between a plurality of support frames, and the base is provided with a plurality of lifting mechanisms and is connected with the support frame one-to-one, and the base is provided with the mounting bracket, and the roof after the reconsitution is placed on the mounting bracket, and the mounting bracket all is connected with a plurality of support frames. This application has earlier well the back of building the roof on subaerial mounting bracket, rethread lifting mechanism makes progress the lifting back with support frame and mounting bracket, with another support frame and the support frame of being lifted each other amalgamation to this is repeated can be connected the roof of building well with original roof around after the whole lifting of roof on the mounting bracket and suitable height, owing to lie in ground when building the roof, the roof is difficult for receiving the interference when building, it is higher to build efficiency, and then improved the repair efficiency's to ancient building effect.

Description

Integral jacking device for historic building and using method

Technical Field

The application relates to the field of historic building restoration, in particular to an integral jacking device for a historic building and a using method.

Background

The ancient architecture of China is a witness of five thousand years of culture in China and is precious crystal of the coagulation of historical culture in China, but with the lapse of time, the ancient architecture is damaged in different degrees at places such as foundations, roofs and bearing columns, and in order to save the ancient architecture, the ancient architecture is required to be repaired manually.

When the roof part to ancient building restores, if the damaged area on the roof of ancient building is great when not possessing the repairing value, can build earlier the shelf and support the part that possesses the repairing value on roof usually, then will not possess the partial roof of repairing value and demolish the back, use new building materials to rebuild the roof according to the construction mode of ancient building itself in order to reach the purpose of restoreing ancient building, can form complete roof again with the roof of ancient building originally after being rebuilt with the same mode, after carrying out the depreciation in outward appearance, make by the ancient building after the restoration when having guaranteed safety, obvious change can not appear in the outward appearance.

With respect to the related art among the above, the inventors consider that the following drawbacks exist: directly use the building materials to reconstruct in the damaged department on ancient building's roof after supporting ancient building's roof through the shelf, more complete repairable ancient building roof can produce the interference to staff's reconstruction work around when the reconsitution, has reduced the efficiency that the repairmer repaired ancient building.

Disclosure of Invention

In order to solve the problem that the efficiency of repairing of reconstructing and repairing the roof of an ancient building is lower in the roof of the ancient building, the application provides an integral jacking device of the ancient building and a using method.

First aspect, the application provides a whole jacking device of ancient building adopts following technical scheme:

the utility model provides an integral jacking device of ancient building, includes the base, the base is vertical to be slided and installs a plurality of support frames, and is a plurality of can splice each other between the support frame, the base be provided with a plurality of lifting mechanisms with the support frame one-to-one is connected, the base is provided with the mounting bracket, and the roof after the reconsitution is placed on the mounting bracket, the mounting bracket is with a plurality of the support frame is all connected.

Through adopting above-mentioned technical scheme, the repairmen can be earlier well built the back with the roof on subaerial mounting bracket, rethread lifting mechanism makes progress the lifting back with support frame and mounting bracket, with another support frame and the support frame by the lifting each other amalgamation, can be connected the roof of building well with original roof around after this is repeated with the whole lifting of the roof on the mounting bracket and suitable height, because the staff is located ground when building the roof, make the roof be difficult for receiving the interference when building, it is higher to build efficiency, and then improved the repair efficiency to ancient building.

Optionally, the support frame includes base station and bracing piece, the base seted up a plurality of with bracing piece complex spliced eye, the bracing piece is vertical just the lower extreme cooperation of bracing piece is worn to establish in the spliced eye, the base station be the level and with the bracing piece is connected, the mounting bracket is with the first the support frame the base station is connected, the connecting hole has been seted up to the diapire of bracing piece, the roof of bracing piece be provided with connecting hole grafting complex connecting rod, lifting mechanism with the connection can be dismantled to the upper end of bracing piece, lifting mechanism can drive the vertical upward movement of bracing piece.

Through adopting above-mentioned technical scheme, the staff can stand on the base station along with bracing piece and roof synchronous movement to suitable height, efficiency when further having improved the staff and restoreing, and make the connection of two spinal branch vaulting poles around more stable through the cooperation between connecting hole and the connecting rod.

Optionally, the lifting mechanism includes a hydraulic cylinder, a piston rod of the hydraulic cylinder vertically extends upwards, an embedding groove is opened and closed on a top wall of the piston rod of the hydraulic cylinder, two ends of the embedding groove in the length direction penetrate through a side wall of the upper end of the piston rod of the hydraulic cylinder, a lifting rod is arranged on a side wall of one end, located above the hydraulic cylinder, of the support rod, the connecting hole and the inserting hole are both cylindrical, the lifting rod can be embedded in the embedding groove in a matched manner, a force applying rod is arranged on a side wall of the support rod, a limit rod is arranged on the base, when the support rod is inserted in the inserting hole in a matched manner, the force applying rod can rotate to abut against the limit rod, and at the moment, the lifting rod is located right above the embedding groove; the stroke of the hydraulic cylinder is larger than the length of the supporting rod.

Through adopting above-mentioned technical scheme, practical pneumatic cylinder carries out the lifting to the roof, make the roof comparatively stable difficult appearance shake when being lifted, and when installing next bracing piece, can stagger the piston rod of lifting pole and pneumatic cylinder on the bracing piece, then transfer last bracing piece to the connecting rod cooperation through the pneumatic cylinder and peg graft in the connecting hole, make the bracing piece of below form the support back to the bracing piece of top, withdraw the piston rod of pneumatic cylinder, then rotate the bracing piece through the forcing rod and support behind the tight gag lever post until the forcing rod, can continue upwards lifting roof and bracing piece once more through the piston rod of pneumatic cylinder, and the piston rod of pneumatic cylinder is difficult for receiving the interference when flexible.

Optionally, the base is located hydraulic cylinder department all is provided with many anchor rods, the anchor rod is kept away from the one end of base is rotated and is installed the stiffening wheel, the lateral wall of stiffening wheel is coaxial to be seted up the transversal fan-shaped ring channel of personally submitting, and is a plurality of the stiffening wheel will the piston rod of hydraulic cylinder surrounds, just the piston rod of hydraulic cylinder slides the cooperation simultaneously and inlays to be established a plurality of the stiffening wheel in the ring channel.

Through adopting above-mentioned technical scheme, the lateral wall that the reinforcing wheel laminating on the anchor strut supported the piston rod of tight pneumatic cylinder is, can consolidate the piston rod of pneumatic cylinder for the piston rod of pneumatic cylinder is difficult for appearing the skew when stretching out and drawing back, makes the roof more stable when by the lifting.

Optionally, the mounting bracket includes many connecting rods, arbitrary the both ends of connecting rod respectively with adjacent two the base station is connected, the mounting bracket still includes many first dead levers that are parallel to each other, arbitrary all be provided with many along its length direction on the first dead lever and be vertical second dead lever, the vertical sliding of second dead lever is installed on the first dead lever, first dead lever be provided with the mounting with the second dead lever is connected, the roof of second dead lever is provided with the backup pad that is used for supporting the roof.

Through adopting above-mentioned technical scheme, the staff is when putting up the roof, and the accessible is adjusted the height of second dead lever and is come to cooperate the support to the roof for the staff makes things convenient for more laborsaving when putting up the roof, and because the roof is difficult for appearing the phenomenon of loosing after being supported by the cooperation, and then has further improved prosthetic efficiency.

Optionally, the fixing part includes a fixing bolt, the fixing bolt is in threaded connection with the first fixing rod, the cross section of the second fixing rod is polygonal, one end of the fixing bolt can penetrate through the side wall of the second fixing rod, the first fixing rod abuts against the side wall of the second fixing rod, a connecting cylinder is arranged on the bottom wall of the supporting plate, and the connecting cylinder is matched with the bottom wall of the second fixing rod in a sleeved mode.

Through adopting above-mentioned technical scheme, it makes fixing bolt support the lateral wall of tight second dead lever and can fix a position the second dead lever to screw up fixing bolt, and because the polygonal shape is personally submitted to the cross section of second dead lever, make fixing bolt when supporting the second dead lever with the area of contact of second dead lever great, and then make the second dead lever supported the positional stability after tight by fixing bolt better, and peg graft the backup pad on the second dead lever through the connecting cylinder, make the repairmen can use the backup pad of different shapes to support the roof according to the concrete shape on roof when buildding the roof, further improved the stability of roof when buildding, it is more stable after installing the second dead lever to make the backup pad through the grafting cooperation between the polygonal second dead lever of transversal personally submitting and the connecting cylinder simultaneously, the rotation is difficult for appearing.

Optionally, the base station is in rectangular distribution, the connecting rods are also in rectangular distribution, two ends of the first fixing rod are connected with the connecting rods on two sides of the first fixing rod in a sliding mode respectively, fixing plates are arranged at two ends of the first fixing rod, fixing bolts are installed on the fixing plates in a threaded rotating mode, and the fixing bolts can enable one ends of the fixing bolts to abut against the side walls of the connecting rods in a rotating mode.

Through adopting above-mentioned technical scheme, the position of second dead lever is adjusted to the staff's accessible first dead lever that slides, has further improved the adaptation degree when supporting the roof, and then makes the roof convenient more difficult appearance when putting up and scatter the phenomenon.

Optionally, the base station is provided with a plurality of vertical protection plates, the lower sides of the protection plates are vertically and rotatably connected with the base station, the bottom wall of each protection plate is provided with a sliding groove, a first baffle is vertically slidably mounted in the sliding groove, a long hole is formed in one side wall, facing the base station, of each protection plate, the length direction of each long hole is vertical, each first baffle is provided with a horizontal second baffle, one end of each second baffle penetrates through the corresponding long hole and is located outside, the bottom wall of one end, located outside, of each second baffle slides to be attached to and tightly abut against the top wall of the base station, and the horizontal projection of the lower end of each first baffle is located on the side wall of the base station; when the protection plate rotates to be horizontal, the bottom wall of the protection plate is attached to and tightly abuts against the side wall of the base station.

By adopting the technical scheme, after the protection plate is rotated to be vertical, one end bottom wall of the second baffle plate is attached and tightly abutted to the top wall of the base station under the action of gravity, the protection plate is further limited to rotate towards the direction of the base station, after the protection plate rotates to a certain angle towards the direction deviating from the direction of the base station, the lower end of the first baffle plate can tightly abut against the side wall of the base station to limit the protection plate to rotate towards the direction deviating from the direction of the base station, so that the protection plate can be used for protecting repair personnel on the base station, when the worker needs to maintain a larger maintenance platform, the first baffle plate slides upwards through the second baffle plate, the first baffle plate is positioned in the chute, after the antiskid plate is rotated until the bottom wall of the protection plate is attached and tightly abutted to the side wall of the base station, the area of the top wall of the base station can be expanded through the protection plate, so that the worker does not need to prepare an additional climbing tool to expand the working area of the base station during maintenance, and the maintenance cost is reduced, and the maintenance efficiency is improved.

In a second aspect, the application provides a method for using an integral jacking device of an ancient building, which adopts the following technical scheme:

a use method of an integral jacking device of an ancient building comprises the following steps:

s1, reconstructing the roof of the ancient building to be replaced on the mounting rack;

and S2, after the reconstructed roof is integrally lifted to a proper height through the integral jacking device of the historic building, connecting the roof with the surrounding intact roof of the historic building, and completing the repair.

Through adopting above-mentioned technical scheme, with the roof after subaerial reconstruction again with the roof through jacking device lifting to suitable height after again with the roof still exist around be connected and accomplish the restoration, the roof can be built subaerially, has improved the reconstruction efficiency on roof, need not to build the support frame simultaneously and supports the roof of original ancient building, has reduced the process of building of support frame, has further improved the efficiency when ancient building restores.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the method comprises the following steps that a repairer can build a roof on an installation frame on the ground, then lift up the support frame and the installation frame through a lifting mechanism, and then combine the other support frame with the lifted support frame, so that the installation frame and the whole roof on the installation frame are lifted to a proper height repeatedly, and then the built roof can be connected with the original surrounding roof;

2. the protective plate is used for protecting repairment on the base station, the protective plate is fixed with the base station after the side wall of the base station is tightly attached through the first baffle plate and the top wall of the base station is tightly attached through the second baffle plate, and when the worker needs to maintain the platform to be larger, the first baffle plate slides upwards through the second baffle plate, so that the first baffle plate is positioned in the chute, the protective plate can expand the area of the top wall of the base station after the bottom wall of the protective plate is tightly attached to the side wall of the base station through rotating the anti-slip plate, so that the worker does not need to prepare an additional climbing tool to expand the working area of the base station during maintenance, the maintenance cost is reduced, and the maintenance efficiency is improved;

3. with the roof after subaerial reconstruction again with the roof through jacking device lifting to suitable height after again with the roof still exist around the roof be connected and accomplish the restoration, the roof can be built subaerially, has improved the reconsitution efficiency on roof, need not to build the support frame simultaneously and supports the roof of original ancient building, has reduced the process of building of support frame, has further improved the efficiency when ancient building restores.

Drawings

Fig. 1 is a perspective view of the present application.

Fig. 2 is a schematic perspective view of the junction of two support columns according to the present application, in which the two support columns are cut.

Fig. 3 is a perspective view of the abutment according to the present application.

Fig. 4 is an enlarged schematic view of a portion a in fig. 1.

Fig. 5 is an enlarged schematic view of a portion B in fig. 1.

Reference numerals: 1. a base; 11. a base plate; 111. inserting holes; 12. a limiting rod; 13. a reinforcing rod; 131. a reinforcing wheel; 1311. an annular groove; 2. a support frame; 21. a base station; 211. a protection plate; 212. a chute; 213. a first baffle plate; 214. a long hole; 215. a second baffle; 22. a support bar; 221. connecting holes; 222. a connecting rod; 223. a stressing rod; 3. a lifting mechanism; 31. a hydraulic cylinder; 311. embedding a groove; 32. lifting the rod; 4. a mounting frame; 41. a connecting rod; 42. a first fixing lever; 421. a fixing plate; 43. a second fixing bar; 44. a support plate; 441. a connecting cylinder; 45. and (5) fixing the bolt.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment 1 of the application discloses whole jacking device of ancient building refers to fig. 1, including base 1, base 1 is the rectangle frame form that is formed by the steel pipe welding amalgamation, and base 1 is provided with four support frames 2, four lifting mechanisms 3 and a mounting bracket 4.

Referring to fig. 1, four apex angle department fixed welding of base 1 have four to be horizontally bottom plate 11, and the diapire of four bottom plates 11 all laminates and places on ground, and the axis has all been seted up to the roof of four bottom plates 11 and has been vertical cylindrical spliced eye 111.

Referring to fig. 1 and 2, the first support frame 2 includes a vertical support rod 22 and a horizontal rectangular base 21, the lower ends of the four support rods 22 are respectively slidably inserted into the four insertion holes 111, and the base 21 is welded to the side walls of the support rods 22 and extends in a direction away from the base 1. The coaxial an organic whole of roof of bracing piece 22 is provided with connecting rod 222, the diapire of bracing piece 22 has coaxially seted up and has been columniform connecting hole 221, connecting hole 221 and connecting rod 222 are the cooperation of pegging graft each other, the second and following support frame 2 only includes a bracing piece 22, bracing piece 22 and base station 21 of first support frame 2 are by the lifting back, insert the lower extreme cooperation of subsequent bracing piece 22 and establish in spliced eye 111, then coaxial to its back with the connecting hole 221 of the connecting rod 222 of the roof of subsequent bracing piece 22 and the diapire of the bracing piece 22 by the lifting, the bracing piece 22 that will be lifted is put down, make the connecting rod 222 cooperation insert and establish in connecting hole 221, reciprocate in proper order and carry out the lifting with first support frame 2.

Referring to fig. 1 and 3, the base platform 21 is provided with two vertical protection plates 211, and the lower end of the protection plate 211 is vertically and actively connected with the base platform 21 through a hinge, and when the protection plate 211 rotates to the horizontal direction in the direction departing from the base platform 21, the bottom wall of the protection plate 211 is attached to and tightly abuts against the side wall of the base plate, so that the protection plate 211 and the base plate are fixed, and the range of the base platform 21 is enlarged. The spout 212 has been seted up to the diapire of protection plate 211, and the length direction of spout 212 is heavy vertical, and the fit is slided and is installed first baffle 213 in sliding, and two mutually parallel slot holes 214 have been seted up towards a lateral wall of base plate to protection plate 211, and the length direction of slot hole 214 is vertical and slot hole 214 and spout 212 intercommunication, and the lower extreme of slot hole 214 is less than the roof of base station 21.

Referring to fig. 1 and 3, two second baffles 215 are fixedly disposed on the side wall of the first baffle 213, the plate surface of the second baffle 215 is perpendicular to the plate surface of the first baffle 213, one end of the second baffle 215, which is far away from the first baffle 213, passes through the long hole 214 and is located outside, and the second baffle 215 is slidably engaged with the long hole 214. After the protection plate 211 is rotated to the position that the plate surface of the protection plate is perpendicular to the top wall of the base plate, the bottom wall of one end, located outside the through hole, of the second baffle 215 is attached to and tightly abuts against the top wall of the base station 21 under the action of gravity, at the moment, the side wall of the lower end of the first baffle 213 is flush with the bottom wall of the base station 21, and the first baffle 213 is parallel to the base station 21. The first blocking plate 213 and the second blocking plate 215 can limit the protection plate 211 to rotate only at a limited angle, so that the worker on the base 21 can be protected.

Referring to fig. 1, the mounting frame 4 includes four connecting rods 41 with rectangular cross sections, the four connecting rods 41 are distributed in a rectangular shape and are respectively located between two adjacent supporting rods 22 of the first supporting frame 2, and two ends of the connecting rods 41 are respectively welded on the base 21 of the two adjacent supporting rods 22, so that the four supporting rods 22 of the first supporting frame 2 form a whole. The mounting frame 4 further includes three first fixing rods 42, the three first fixing rods 42 are parallel to each other and horizontal, two ends of the three first fixing rods 42 are connected with the two connecting rods 41 located on the long side of the rectangle in a sliding manner, and the length direction of the first fixing rods 42 is perpendicular to the length direction of the connecting rods 41 located on the long side of the rectangle.

Referring to fig. 1 and 4, a vertical fixing plate 421 is fixedly installed at both ends of the first fixing rod 42, a fixing bolt 45 having a horizontal axis is threadedly installed on the fixing plate 421, and one end of the fixing bolt 45 abuts against the side wall of the connecting rod 41 by tightening the fixing bolt 45. Four second fixing rods 43 are vertically and slidably mounted on any first fixing rod 42, the four second fixing rods 43 are arranged at intervals along the length direction of the first fixing rod 42, a fixing piece is arranged on the first fixing rod 42 and comprises four fixing bolts 45 which are mounted on the first fixing rod 42 in a threaded mode and correspond to the second fixing rods 43, and one end of each fixing bolt 45 can penetrate through the first fixing rod 42 and abut against the side wall of the corresponding second fixing rod 43 by screwing the fixing bolts 45. The upper end of the second fixing rod 43 is provided with a supporting plate 44, the bottom wall of the supporting plate 44 is integrally provided with a connecting cylinder 441, the inner hole of which is square and matched with the second fixing rod 43, and the supporting plate 44 is inserted into the upper end of the second fixing rod 43 through the connecting cylinder 441.

Referring to fig. 1 and 5, the lifting mechanism 3 includes a hydraulic cylinder 31, a piston rod of the hydraulic cylinder 31 extends vertically upward, four hydraulic cylinders 31 are respectively and fixedly installed at four vertex angles of the base 1, and a stroke of the hydraulic cylinder 31 is greater than a length of the support rod 22. Base 1 of four pneumatic cylinders 31 departments all fixedly mounted has four and is vertical stiffener 13, and four stiffener 13 set up around pneumatic cylinder 31's cylinder body circumference interval. The side wall of the reinforcing rod 13 is attached to and tightly abutted against the side wall of the hydraulic cylinder 31, the upper end of the reinforcing rod 13 is vertically and rotatably provided with the reinforcing wheel 131, the side wall of the reinforcing wheel 131 is coaxially provided with an annular groove 1311 with a sector-shaped cross section, and the bottom of the annular groove 1311 of the reinforcing wheel 131 is attached to and tightly abutted against the side wall of the piston rod of the hydraulic cylinder 31.

Referring to fig. 1 and 5, a top wall of a piston rod of the hydraulic cylinder 31 is provided with an insertion groove 311, and both ends of the insertion groove 311 penetrate through side walls of the piston rod of the hydraulic cylinder 31. The lateral wall fixed mounting of bracing piece 22 has lifting rod 32, lifting rod 32 is the one end that bracing piece 22 was kept away from to level and lifting rod 32 and inlays to establish groove 311 and inlay mutually and establish the cooperation, the lateral wall fixed mounting of bracing piece 22 has and is horizontally stress bar 223, base 1 fixed mounting has and is vertical gag lever post 12, the staff promotes bracing piece 22 through stress bar 223 more laborsavingly and rotates, when bracing piece 22 rotated to lifting rod 32 one end was located and inlays to establish groove 311 directly over, stress bar 223 supports tight gag lever post 12. At this time, the hydraulic cylinder 31 is started to push out the piston rod of the hydraulic cylinder 31 until the lifting rod 32 is fitted and embedded in the embedding groove 311, and then the piston rod of the hydraulic cylinder 31 continues to move to lift the support rod 22 and the mechanism connected with the support rod.

The implementation principle of this application embodiment 1 whole jacking device of ancient building does:

after the horizontal position of the first fixing bar 42 and the height of the second fixing bar 43 are adjusted, the reconfiguration of the roof is completed under the support of the second fixing bar 43, then, the hydraulic cylinder 31 is started to lift the four support rods 22, the four bases 21 and the mounting rack 4 to the stroke limit of the hydraulic cylinder 31, and then the whole body stops, the worker inserts the lower ends of the four new support rods 22 into the insertion holes 111, after the connecting rod 222 of the new supporting rod 22 is coaxially aligned with the connecting hole 221 of the supporting rod 22 located above and the lifting rod 32 is staggered from the piston rod of the hydraulic cylinder 31, the piston rod of the hydraulic cylinder 31 is retracted, the connecting hole 221 of the supporting rod 22 positioned above and the connecting rod 222 of the supporting rod 22 positioned below are inserted into each other, one-time lifting is completed, and then the mounting frame 4 and the roof thereon are lifted to a proper height in the same way, and the roof is connected with the original surrounding roof to finish the repair.

When the lifting, the staff can stand on base station 21 and carry out synchronous lifting, is used for protecting the staff and is difficult to fall from base station 21 by first baffle 213 and the spacing guard plate 211 of second baffle 215, if base station 21 area is not enough simultaneously, slides in spout 212 through second baffle 215 with first baffle 213, then rotates guard plate 211 to the level after, through the area of the scalable base station 21 of guard plate 211.

The embodiment 2 of the application discloses an integral jacking device's of ancient building application method, includes following step:

s1, reconstructing the roof of the ancient building to be replaced on the mounting rack 4;

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides an integral jacking device of ancient building which characterized in that: comprises a base (1), a plurality of supporting frames (2) are vertically installed on the base (1) in a sliding manner, the supporting frames (2) can be mutually spliced, the base (1) is provided with a plurality of lifting mechanisms (3) which are connected with the supporting frames (2) in a one-to-one correspondence manner, the base (1) is provided with a mounting rack (4), a reconstructed roof is placed on the mounting rack (4), the mounting rack (4) is connected with the supporting frames (2), the supporting frames (2) comprise base tables (21) and supporting rods (22), the base (1) is provided with a plurality of inserting holes (111) matched with the supporting rods (22), the supporting rods (22) are vertical, the lower ends of the supporting rods (22) are matched and arranged in the inserting holes (111), the base tables (21) are horizontal and are connected with the supporting rods (22), the mounting rack (4) is connected with the base station (21) of the first support frame (2), a connecting hole (221) is formed in the bottom wall of the support rod (22), a connecting rod (222) in inserting fit with the connecting hole (221) is arranged on the top wall of the support rod (22), the lifting mechanism (3) is detachably connected with the upper end of the support rod (22), and the lifting mechanism (3) can drive the support rod (22) to vertically move upwards; the lifting mechanism (3) comprises a hydraulic cylinder (31), a piston rod of the hydraulic cylinder (31) vertically extends upwards, an embedded groove (311) is formed in the top wall of the piston rod of the hydraulic cylinder (31) in an opening and closing mode, the two ends of the length direction of the embedded groove (311) penetrate through the upper end side wall of the piston rod of the hydraulic cylinder (31), a lifting rod (32) is arranged on one end side wall, located above the hydraulic cylinder (31), of the support rod (22), the connecting hole (221) and the inserting hole (111) are cylindrical, the lifting rod (32) can be embedded in the embedded groove (311) in a matched mode, a force applying rod (223) is arranged on the side wall of the support rod (22), the base (1) is provided with a limiting rod (12), and when the support rod (22) is inserted in the inserting hole (111) in a matched mode, the force applying rod (223) can rotate to tightly abut against the limiting rod (12), at the moment, the lifting rod (32) is positioned right above the embedding groove (311); the stroke of the hydraulic cylinder (31) is larger than the length of the support rod (22).

2. The integral jacking device for the ancient buildings according to claim 1, wherein the jacking device comprises: base (1) are located pneumatic cylinder (31) department all is provided with many anchor strut (13), anchor strut (13) are kept away from the one end of base (1) is rotated and is installed reinforcing wheel (131), transversal sectorial ring channel of personally submitting (1311) is seted up to the lateral wall of reinforcing wheel (131) is coaxial, and is a plurality of reinforcing wheel (131) will the piston rod of pneumatic cylinder (31) surrounds, just the piston rod of pneumatic cylinder (31) slides the cooperation simultaneously and inlays to be established a plurality of reinforcing wheel (131) in ring channel (1311).

3. The integral jacking device for the ancient buildings according to claim 1, wherein the jacking device comprises: mounting bracket (4) include many connecting rods (41), arbitrary the both ends of connecting rod (41) are respectively with adjacent two base station (21) are connected, mounting bracket (4) still include many first dead lever (42) that are parallel to each other, arbitrary all be provided with many along its length direction on first dead lever (42) and be vertical second dead lever (43), second dead lever (43) vertical sliding is installed on first dead lever (42), first dead lever (42) be provided with the mounting with second dead lever (43) are connected, the roof of second dead lever (43) is provided with backup pad (44).

4. The integral jacking device for the ancient buildings according to claim 3, wherein the jacking device comprises: the fixing piece comprises a fixing bolt (45), the fixing bolt (45) is in threaded connection with the first fixing rod (42), the cross section of the second fixing rod (43) is polygonal, one end of the fixing bolt (45) can penetrate through the first fixing rod (42) to abut against the side wall of the second fixing rod (43), a connecting cylinder (441) is arranged on the bottom wall of the supporting plate (44), and the connecting cylinder (441) is matched with and sleeved with the bottom wall of the second fixing rod (43).

5. The integral jacking device for the ancient buildings according to claim 4, wherein the jacking device comprises: it is a plurality of base station (21) are the rectangle and distribute, many connecting rod (41) also are the rectangle and distribute, the both ends of first dead lever (42) respectively rather than both sides connecting rod (41) are slided and are connected, the both ends of first dead lever (42) all are provided with fixed plate (421), also threaded rotation installs fixing bolt (45) on fixed plate (421), rotates fixing bolt (45) can make the one end of fixing bolt (45) supports tightly connecting rod (41) lateral wall.

6. The integral jacking device for the ancient buildings according to claim 1, wherein the jacking device comprises: the base station (21) is provided with a plurality of vertical protection plates (211), the lower side of each protection plate (211) is vertically connected with the base station (21) in a rotating mode, a sliding groove (212) is formed in the bottom wall of each protection plate (211), a first baffle (213) is vertically installed in each sliding groove (212) in a sliding mode, a long hole (214) is formed in one side wall, facing the base station (21), of each protection plate (211), the length direction of each long hole (214) is vertical, a horizontal second baffle (215) is arranged on each first baffle (213), one end of each second baffle (215) penetrates through the corresponding long hole (214) to be located outside, the bottom wall, located outside, of one end of each second baffle (215) slides to be attached to and tightly abutted to the top wall of the base station (21), and the horizontal projection of the lower end of each first baffle (213) is located on the side wall of the base station (21); when the protection plate (211) rotates to be horizontal, the bottom wall of the protection plate (211) is attached to and tightly abutted against the side wall of the base table (21).

7. The use method of the integral jacking device for the historic building is based on any one of claims 1 to 6, and is characterized by comprising the following steps:

s1, reconstructing the roof of the ancient building to be replaced on the mounting rack (4);