CN212743499U

CN212743499U - Adjustable stable supporting structure for historic building restoration

Info

Publication number: CN212743499U
Application number: CN202021222745.XU
Authority: CN
Inventors: 索慧君
Original assignee: SHANXI POLYTECHNIC COLLEGE
Current assignee: SHANXI POLYTECHNIC COLLEGE
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2021-03-19
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an adjustable stable supporting structure for historic building restoration, which comprises a base, wherein a rectangular fixed block is fixedly arranged in the middle of the top surface of the base, and a rectangular column is fixedly arranged on the top surface of the fixed block; a lifting rod is vertically arranged in the lifting cavity, a connecting block is fixedly connected to the top end of the lifting rod, and a supporting rod is vertically arranged in the mounting groove; a rectangular supporting plate is horizontally arranged above the top surface of the fixing plate; a limiting component is arranged in the limiting box; a rectangular adjusting cavity is formed in the fixed block, and an adjusting component is arranged in the adjusting cavity; the utility model solves the problem that the supporting and adjusting are inconvenient according to the height of the building structure through the adjusting component and the lead screw; the limit component is convenient for effectively limiting the adjusted supporting height; the problem that the existing supporting device is poor in stability when being lifted is solved through the guide assembly; the problem of supporting device's support dynamics easily cause the damage to ancient building when too big through buffering subassembly has been solved.

Description

Adjustable stable supporting structure for historic building restoration

Technical Field

The utility model relates to a technical field that ancient building restoreed and supports especially relates to an ancient building restores with adjusting formula stable support structure.

Background

The historic building refers to civil buildings and public buildings before the country construction with historical significance, and comprises buildings in the period of the civil country, and the historic building has a certain damage degree due to long existence time, so the historic building needs to be repaired regularly, the historic building needs to be supported by using a supporting device according to the height of the historic building in the repairing process, but the existing support only uses wood at will or a built scaffold for supporting, the existing support needs to be spliced according to the height of the historic building every time, the historic building needs to be carried when the position is changed, and the historic building needs to be spliced again if the height is different, so that time and labor are wasted; the existing supporting device is inconvenient to adjust and support according to the supporting height required by a building, and the supporting rods of the existing supporting device are inconvenient to assemble in sections and carry when in use; because current strutting arrangement does not possess buffer function to can cause the damage to ancient building when easily leading to strutting arrangement's the dynamics of support too big.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming of poor practicability in the prior art and providing an adjustable stable supporting structure for historic building restoration.

In order to achieve the above purpose, the utility model adopts the following technical scheme: an adjustable stable supporting structure for repairing ancient buildings comprises a base, wherein the base is in a horizontally arranged rectangular plate shape, a rectangular fixed block is fixedly arranged in the middle of the top surface of the base, a rectangular column is vertically and fixedly arranged in the middle of the top surface of the fixed block, a rectangular lifting cavity is formed in the rectangular column along the height direction, a lifting rod is vertically and movably arranged in the lifting cavity, a cylindrical connecting block is fixedly connected to the top end of the lifting rod, a circular mounting groove is formed in the top surface of the connecting block, an internal thread is arranged on the inner wall of the mounting groove, a vertically arranged supporting rod is spirally connected in the mounting groove, and an external thread is arranged on the surface of a rod body at the bottom of the supporting rod in a matching manner with the mounting groove; a rectangular fixing plate is horizontally and fixedly installed at the top end of the supporting rod, a rectangular supporting plate is horizontally and movably arranged above the top surface of the fixing plate, and an arc-shaped groove is formed in the middle of the top surface of the supporting plate; a rectangular limit box is fixedly arranged on the other side of the top surface of the base, and a limit component is arranged in the limit box; a rectangular adjusting cavity is formed in the fixed block, and an adjusting assembly is arranged in the adjusting cavity; the outer surface lower part of connecting block is equipped with the direction subassembly the top surface four corners of fixed plate all is equipped with buffering subassembly.

Preferably, a first bearing is fixedly arranged in the middle of the inner bottom surface of the lifting cavity, a lead screw is vertically and fixedly arranged in an inner ring of the first bearing, a rectangular limiting plate is horizontally and fixedly arranged at the bottom end of the lifting rod, a cylindrical transmission cavity is vertically formed in the rod body of the lifting rod, which is positioned in the lifting cavity, and an internal thread is formed in the inner wall of the transmission cavity; and the top end of the screw rod penetrates into the transmission cavity from the middle part of the bottom surface of the limiting plate and is in threaded connection with the internal thread in the transmission cavity.

Preferably, the adjusting assembly comprises a rotating rod, a driving bevel gear, a driven bevel gear and a handle, second bearings are fixedly arranged in the middle parts of the inner walls of the two sides of the adjusting cavity, the rotating rod is transversely arranged in the adjusting cavity, and the two ends of the rotating rod are fixedly connected in the inner ring of the second bearings; a driving bevel gear is fixedly sleeved on one side of the middle part of the rod body of the rotating rod, the bottom end of the lead screw movably penetrates into the adjusting cavity, a driven bevel gear is fixedly sleeved at the bottom end of the lead screw, and the driving bevel gear is in meshing transmission with the driven bevel gear; one end of the rotating rod penetrates through the adjusting cavity, and a handle is fixedly arranged at one end of the rotating rod.

Preferably, the limiting assembly comprises a limiting gear, a threaded cylinder, a threaded rod, a lower pressing plate and a limiting rack, the other end of the rotating rod penetrates into the limiting box, the limiting gear is fixedly sleeved on the rod body of the rotating rod positioned in the limiting box, a circular through hole is formed in the middle of the top surface of the limiting box, the threaded cylinder is vertically and fixedly arranged in the circular through hole, the threaded rod which is vertically arranged is spirally connected in the threaded cylinder, a hand wheel is fixedly mounted at the top end of the threaded rod, the rectangular lower pressing plate is horizontally and movably arranged at the upper part in the limiting box, and a plurality of limiting racks are transversely and fixedly mounted on the bottom surface of the lower pressing plate in a manner of being matched with the limiting gear; and a third bearing is fixedly arranged in the middle of the top surface of the lower pressing plate, and the bottom end of the threaded rod is fixedly connected in an inner ring of the third bearing.

Preferably, the buffer assembly comprises circular columns, buffer plates, buffer springs and buffer rods, circular mounting holes are formed in four corners of the top surface of the fixing plate, the circular columns are vertically and fixedly arranged in the mounting holes, cylindrical buffer cavities are vertically formed in the circular columns, the buffer plates are horizontally and movably arranged in the buffer cavities, the buffer springs are vertically and fixedly connected to the bottom surfaces of the buffer plates, and the bottom ends of the buffer springs are fixedly connected to the inner bottom surfaces of the buffer cavities; a buffer rod is vertically and fixedly arranged in the middle of the top surface of each buffer plate, and the top end of each buffer rod movably penetrates through the outside of the buffer cavity; every the top of buffer beam all with the bottom surface rigid coupling of backup pad.

Preferably, the direction subassembly includes annular slab, stand pipe and guide bar the fixed cover of surface lower part level of connecting block is equipped with the annular slab the equal vertical fixed stand pipe that is equipped with in both sides top of rectangle post every equal vertical activity in the stand pipe is equipped with the guide bar, every the top of guide bar all with the bottom surface rigid coupling of annular slab, and every the bottom of guide bar is all fixed and is equipped with the anticreep ball.

Compared with the prior art, the beneficial effects of the utility model are that: in the utility model, the water-saving device is provided with a water-saving valve,

1. the support device is convenient to quickly adjust and support according to the support height required by the building structure through the adjusting assembly and the screw rod; meanwhile, manpower and material resources are effectively saved, the working time required by the building structure during supporting is effectively shortened, and the problem that the conventional supporting device is inconvenient to quickly support according to the supporting height required by the building structure is solved;

2. the rotation of the rotating rod is effectively prevented through the limiting assembly, and the adjusted supporting height is effectively limited; the guide assembly is convenient for effectively increasing the stability of the connecting block and the supporting rod during lifting, and the stability of the building structure support is improved; the supporting rod can be prevented from shaking due to the fact that the lifting rod is lifted too high, and the problem that the existing supporting device is poor in stability during lifting is solved; the supporting force generated by the supporting device during lifting is convenient to buffer through the buffer assembly, and the problem that the supporting device is easy to damage an ancient building when the supporting force is too large is effectively solved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the invention and together with the description serve to explain the invention without limitation. In the drawings:

fig. 1 is a schematic view of a front view structure provided by the present invention;

fig. 2 is a schematic view of a front view cross-sectional structure provided by the present invention;

FIG. 3 is a schematic view of a cross-sectional structure of one side of the limiting box of the present invention;

fig. 4 is an enlarged schematic view of a portion a in fig. 1 according to the present invention;

number in the figure: the device comprises a base 1, a fixing block 2, a rectangular column 3, a lifting rod 4, a connecting block 5, a supporting rod 6, a fixing plate 7, a supporting plate 8, a limiting box 9, a screw rod 10, a rotating rod 11, a driving bevel gear 12, a driven bevel gear 13, a handle 14, a limiting gear 15, a threaded cylinder 16, a threaded rod 17, a lower pressing plate 18, a limiting rack 19, a circular column 20, a buffering plate 21, a buffering spring 22, a buffering rod 23, an annular plate 24, a guide pipe 25 and a guide rod 26.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Implementation 1: referring to fig. 1-4, the adjustable stable supporting structure for historic building restoration in the utility model comprises a base 1, wherein the base 1 is in the shape of a horizontally arranged rectangular plate, and four corners of the bottom surface of the base 1 are respectively and fixedly provided with a movable wheel; a rectangular fixing block 2 is fixedly arranged in the middle of the top surface of the base 1, a rectangular column 3 is vertically and fixedly arranged in the middle of the top surface of the fixing block 2, a rectangular lifting cavity is formed in the rectangular column 3 along the height direction, a lifting rod 4 is vertically and movably arranged in the lifting cavity, a cylindrical connecting block 5 is fixedly connected to the top end of the lifting rod 4, a circular mounting groove is formed in the top surface of the connecting block 5, internal threads are formed in the inner wall of the mounting groove, a vertically arranged supporting rod 6 is spirally connected in the mounting groove, and external threads are arranged on the bottom rod body surface of the supporting rod 6 in a matched manner with the mounting groove; a rectangular fixing plate 7 is horizontally and fixedly installed at the top end of the supporting rod 6, a rectangular supporting plate 8 is horizontally and movably arranged above the top surface of the fixing plate 7, and an arc-shaped groove is formed in the middle of the top surface of the supporting plate 8; a rectangular limit box 9 is fixedly arranged on the other side of the top surface of the base 1, and a limit component is arranged in the limit box 9; a rectangular adjusting cavity is formed in the fixed block 2, and an adjusting assembly is arranged in the adjusting cavity; the lower part of the outer surface of the connecting block 5 is provided with a guide component, and four corners of the top surface of the fixing plate 7 are provided with buffer components.

In the utility model, a first bearing is fixedly arranged in the middle of the inner bottom surface of the lifting cavity, a lead screw 10 is vertically and fixedly arranged in an inner ring of the first bearing, a rectangular limiting plate is horizontally and fixedly arranged at the bottom end of the lifting rod 4, a cylindrical transmission cavity is vertically arranged inside a rod body of the lifting rod 4 positioned in the lifting cavity, and an internal thread is arranged on the inner wall of the transmission cavity; the top end of the screw rod 10 penetrates into the transmission cavity from the middle part of the bottom surface of the limiting plate and is in threaded connection with the internal thread in the transmission cavity; the adjusting assembly comprises a rotating rod 11, a driving bevel gear 12, a driven bevel gear 13 and a handle 14, second bearings are fixedly arranged in the middle parts of the inner walls of the two sides of the adjusting cavity, the rotating rod 11 is transversely arranged in the adjusting cavity, and the two ends of the rotating rod 11 are fixedly connected in inner rings of the second bearings; a driving bevel gear 12 is fixedly sleeved on one side of the middle of the rod body of the rotating rod 11, the bottom end of the lead screw 11 movably penetrates into the adjusting cavity, a driven bevel gear 13 is fixedly sleeved on the bottom end of the lead screw 10, and the driving bevel gear 12 is in meshing transmission with the driven bevel gear 13; one end of the rotating rod 11 penetrates out of the adjusting cavity, and a handle 14 is fixedly arranged at one end of the rotating rod 11; the support device can be conveniently and rapidly adjusted and supported according to the support height required by the building structure through the adjusting assembly and the lead screw 10; meanwhile, manpower and material resources are effectively saved, and the working time required by the building structure during supporting is effectively shortened.

The utility model discloses a, spacing subassembly includes limit gear 15, a screw thread section of thick bamboo 16, threaded rod 17, holding down plate 18 and spacing rack 19, the opposite side end of dwang 11 runs through in spacing case 9, be equipped with limit gear 15 on the body of rod that dwang 11 is located spacing case 9 is fixed to be overlapped, set up circular through-hole in the top surface middle part of spacing case 9, vertically fixedly be equipped with screw thread section of thick bamboo 16 in the circular through-hole, threaded rod 17 of vertical setting is connected with in the screw thread section of thick bamboo 16 internal screw thread, the top of threaded rod 17 is fixed with the hand wheel, upper portion level activity in spacing case 9 is equipped with rectangular holding down plate 18, all cooperate the horizontal fixed mounting of limit gear 15 to have a plurality of spacing racks 19 in the bottom surface of holding down plate 18; a third bearing is fixedly arranged in the middle of the top surface of the lower pressing plate 18, and the bottom end of the threaded rod 17 is fixedly connected in an inner ring of the third bearing; the rotation of the rotating rod 11 is prevented effectively through the limiting assembly, and the supporting height after adjustment is limited effectively.

In the utility model, the buffer assembly comprises a circular column 20, a buffer plate 21, buffer springs 22 and buffer rods 23, circular mounting holes are respectively arranged at four corners of the top surface of the fixing plate 7, a circular column 20 is vertically fixed in each mounting hole, cylindrical buffer cavities are vertically arranged in the circular columns 20, the buffer plate 21 is horizontally movably arranged in each buffer cavity, the buffer springs 22 are vertically fixedly connected to the bottom surface of each buffer plate 21, and the bottom end of each buffer spring 22 is fixedly connected to the inner bottom surface of the buffer cavity; a buffer rod 23 is vertically and fixedly arranged in the middle of the top surface of each buffer plate 21, and the top end of each buffer rod 23 movably penetrates out of the buffer cavity; the top end of each buffer rod 23 is fixedly connected with the bottom surface of the support plate 8, and the buffer component is convenient to buffer the supporting force generated by the support device during lifting; the guide assembly comprises an annular plate 24, guide pipes 25 and guide rods 26, the annular plate 24 is horizontally and fixedly sleeved on the lower portion of the surface of the connecting block 5, the guide pipes 25 are vertically and fixedly arranged on the tops of two sides of the rectangular column 3, the guide rods 26 are vertically and movably arranged in each guide pipe 25, the top end of each guide rod 26 is fixedly connected with the bottom surface of the annular plate 24, and the bottom end of each guide rod 26 is fixedly provided with an anti-falling ball; the stability of the connecting block 5 and the supporting rod 6 during lifting is improved conveniently and effectively through the guide assembly; the situation that the supporting rod 6 shakes due to the fact that the lifting rod 4 is lifted out too high is prevented effectively.

Implementation 2: when the utility model is used, the device is firstly moved to the lower part of the supported building structure through the moving wheels, then the base 1 is fixed, and then the support rod 6 is spirally connected in the mounting groove of the connecting block 5; the support rod 6 is spirally connected with the connecting block 5, so that the support device is convenient to integrally splice and mount; then, the rotating rod 11 is driven to rotate through the rotating handle, the driving bevel gear 12 is driven to rotate conveniently through the rotation of the rotating rod 11, the lead screw 10 is driven to rotate conveniently through the meshing transmission of the driving bevel gear 12 and the driven bevel gear 13, the lifting rod 4 connected with the lead screw 10 is lifted in the lifting cavity under the left and right limiting action of the limiting plate conveniently through the rotation of the lead screw 10, the supporting rod 6 at the top end of the connecting block 5 is driven to lift and adjust conveniently through the lifting of the lifting rod 4, the fixing plate 7 is driven to lift conveniently through the lifting of the supporting rod 6, and the supporting plate 8 is arranged on the bottom surface of the structure to be repaired conveniently through the lifting of the fixing plate 7; the support device can be conveniently and rapidly adjusted and supported according to the support height required by the building structure through the adjusting assembly and the lead screw 10; meanwhile, manpower and material resources are effectively saved, the working time required by the building structure during supporting is effectively shortened, and the problem that the conventional supporting device is inconvenient to quickly support according to the supporting height required by the building structure is solved;

after the lifting adjustment of the supporting device is completed, the hand wheel is rotated to drive the threaded rod 17 to lift in the threaded cylinder 16, the lower pressing plate 18 is driven to lift in the limiting box 9 conveniently by the lifting of the threaded rod 17, and the limiting gear 15 is clamped by the limiting rack 19 on the bottom surface conveniently by the lifting of the lower pressing plate 18; the limiting gear 15 is clamped by the limiting rack 19, the rotation of the rotating rod 11 is effectively prevented by the limiting assembly, and the adjusted supporting height is effectively limited; the stability of the connecting block 5 and the supporting rod 6 during lifting is improved conveniently and effectively through the guide assembly; the situation that the supporting rod 6 shakes due to the fact that the lifting rod 4 is too high is effectively prevented, and the problem that the existing supporting device is poor in stability during lifting is solved; be convenient for play through buffering subassembly and carry out the effect of buffering to strutting arrangement produced holding power when going up and down, be convenient for extrude buffer beam 23 through the rising of fixed plate 7, it extrudees the buffer spring 22 of buffer board 21 bottom to be convenient for through the returning of buffer beam 23, the length of returning through observing buffer beam 23 is convenient for observe the support dynamics of ancient building, the problem of the too big easy damage that causes the ancient building of strutting arrangement's support dynamics has effectively been solved.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a bearing structure is stabilized with regulation formula to ancient building restoration, includes base (1), its characterized in that: the base (1) is in a horizontally arranged rectangular plate shape, a rectangular fixed block (2) is fixedly arranged in the middle of the top surface of the base (1), a rectangular column (3) is vertically and fixedly arranged in the middle of the top surface of the fixed block (2), a rectangular lifting cavity is formed in the rectangular column (3) along the height direction, a lifting rod (4) is vertically and movably arranged in the lifting cavity, a cylindrical connecting block (5) is fixedly connected to the top end of the lifting rod (4), a circular mounting groove is formed in the top surface of the connecting block (5), internal threads are arranged on the inner wall of the mounting groove, a vertically arranged supporting rod (6) is spirally connected in the mounting groove, and external threads are arranged on the surface of a rod body at the bottom of the supporting rod (6) in a matched manner with the mounting groove; a rectangular fixing plate (7) is horizontally and fixedly installed at the top end of the supporting rod (6), a rectangular supporting plate (8) is horizontally and movably arranged above the top surface of the fixing plate (7), and an arc-shaped groove is formed in the middle of the top surface of the supporting plate (8); a rectangular limiting box (9) is fixedly arranged on the other side of the top surface of the base (1), and a limiting assembly is arranged in the limiting box (9); a rectangular adjusting cavity is formed in the fixed block (2), and an adjusting assembly is arranged in the adjusting cavity; the lower part of the outer surface of the connecting block (5) is provided with a guide assembly, and four corners of the top surface of the fixing plate (7) are provided with buffer assemblies.

2. The adjustable stabilizing support structure for historic building restoration according to claim 1, wherein: a first bearing is fixedly arranged in the middle of the inner bottom surface of the lifting cavity, a lead screw (10) is vertically and fixedly arranged in an inner ring of the first bearing, a rectangular limiting plate is horizontally and fixedly arranged at the bottom end of the lifting rod (4), a cylindrical transmission cavity is vertically arranged in a rod body of the lifting rod (4) positioned in the lifting cavity, and an internal thread is arranged on the inner wall of the transmission cavity; and the top end of the screw rod (10) penetrates into the transmission cavity from the middle part of the bottom surface of the limiting plate and is in threaded connection with the internal thread in the transmission cavity.

3. The adjustable stabilizing support structure for historic building restoration according to claim 2, wherein: the adjusting assembly comprises a rotating rod (11), a driving bevel gear (12), a driven bevel gear (13) and a handle (14), second bearings are fixedly arranged in the middle parts of the inner walls of the two sides of the adjusting cavity, the rotating rod (11) is transversely arranged in the adjusting cavity, and the two ends of the rotating rod (11) are fixedly connected in the inner ring of the second bearings; a driving bevel gear (12) is fixedly sleeved on one side of the middle of the rod body of the rotating rod (11), the bottom end of the lead screw (10) movably penetrates into the adjusting cavity, a driven bevel gear (13) is fixedly sleeved at the bottom end of the lead screw (10), and the driving bevel gear (12) is in meshing transmission with the driven bevel gear (13); one end of the rotating rod (11) penetrates through the adjusting cavity, and a handle (14) is fixedly mounted at one end of the rotating rod (11).

4. The adjustable stabilizing support structure for historic building restoration according to claim 3, wherein: the limiting component comprises a limiting gear (15), a threaded cylinder (16), a threaded rod (17), a lower pressing plate (18) and a limiting rack (19), the other end of the rotating rod (11) penetrates into the limiting box (9), a limiting gear (15) is fixedly sleeved on the rod body of the rotating rod (11) positioned in the limiting box (9), a round through hole is arranged in the middle of the top surface of the limit box (9), a thread cylinder (16) is vertically and fixedly arranged in the round through hole, a threaded rod (17) which is vertically arranged is spirally connected in the threaded barrel (16), a hand wheel is fixedly arranged at the top end of the threaded rod (17), a rectangular lower pressing plate (18) is horizontally and movably arranged at the upper part in the limit box (9), a plurality of limiting racks (19) are transversely and fixedly arranged on the bottom surface of the lower pressing plate (18) in a matching way with the limiting gear (15); and a third bearing is fixedly arranged in the middle of the top surface of the lower pressing plate (18), and the bottom end of the threaded rod (17) is fixedly connected into an inner ring of the third bearing.

5. The adjustable stabilizing support structure for historic building restoration according to claim 1, wherein: the buffer assembly comprises circular columns (20), buffer plates (21), buffer springs (22) and buffer rods (23), circular mounting holes are formed in four corners of the top surface of the fixing plate (7), each mounting hole is vertically and fixedly provided with a circular column (20), cylindrical buffer cavities are vertically formed in the circular columns (20), each buffer cavity is horizontally and movably provided with a buffer plate (21), the bottom surface of each buffer plate (21) is vertically and fixedly connected with a buffer spring (22), and the bottom end of each buffer spring (22) is fixedly connected with the inner bottom surface of each buffer cavity; buffer rods (23) are vertically and fixedly arranged in the middle of the top surface of each buffer plate (21), and the top end of each buffer rod (23) movably penetrates out of the buffer cavity; the top end of each buffer rod (23) is fixedly connected with the bottom surface of the support plate (8).

6. The adjustable stabilizing support structure for historic building restoration according to claim 1, wherein: the direction subassembly includes annular plate (24), stand pipe (25) and guide bar (26) the fixed cover in surface lower part level of connecting block (5) is equipped with annular plate (24) the equal vertical fixed stand pipe (25) that are equipped with in both sides top of rectangle post (3) every equal vertical activity is equipped with guide bar (26) in stand pipe (25), every the top of guide bar (26) all with the bottom surface rigid coupling of annular plate (24), and every the bottom of guide bar (26) is all fixed and is equipped with the anticreep ball.