CN217079834U

CN217079834U - Ancient building crack is restoreed and is used interim bearing structure

Info

Publication number: CN217079834U
Application number: CN202220955147.6U
Authority: CN
Inventors: 王志良; 张新建; 张蔚; 陈成
Original assignee: Jinan Qilu Garden Ancient Building Engineering Co
Current assignee: Jinan Qilu Garden Ancient Building Engineering Co
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-07-29
Anticipated expiration: 2032-04-24

Abstract

The utility model discloses a temporary supporting structure for repairing ancient building cracks, which comprises a base, a fixed column, an adjusting screw, a movable column and a supporting main board, wherein the fixed column is fixedly connected with the middle part of the upper end of the base, the upper end of the fixed column is connected with the adjusting screw, the upper end of the adjusting screw extends into the movable column, and the supporting main board is fixedly installed at the upper end of the movable column; further comprising: the guide frame is fixedly arranged on the movable column, an extrusion groove is formed in the guide frame, a moving rod is arranged on the side of the extrusion groove, and a cross rod penetrates through the moving rod; the lifting block is sleeved on the movable column, and the side of the lifting block is connected with the supporting auxiliary plate through a connecting rod. This ancient building crack is restoreed and is used interim bearing structure can be carrying out the in-process that ancient building crack was restoreed and is supported, and the area of contact between convenient increase bearing structure bottom and the ground avoids influencing holistic stability because of area of contact is less.

Description

Temporary supporting structure for repairing ancient building cracks

Technical Field

The utility model relates to a relevant technical field of ancient building specifically is an ancient building crack is restoreed and is used interim bearing structure.

Background

Ancient building is the civil construction and the public building that have historical meaning, and because of the time of ancient building experience is longer, the damaged region such as crack appears in some places of inevitable, in order to guarantee ancient building's integrity, can all regularly carry out crack repair usually, prevents that the building from appearing collapsing and all can use interim bearing structure usually at the in-process that carries out crack repair.

However, the existing temporary support structure has the following problems:

the supporting mechanism for temporary reinforcement of ancient architecture restoration with the publication number of CN211776016U comprises two supports and supporting plates mounted on the supports, wherein the two supports are symmetrically arranged on one side of each supporting plate, one side of each supporting plate is connected with a movable plate in a sliding mode, and one side, far away from the supporting plates, of each movable plate is welded with a connecting plate; promote the sliding sleeve, the sliding sleeve is when removing along the slide bar, can promote the connecting plate through the movable rod and remove to suitable position, thereby people can be according to the size of structure, adjust the distance between backup pad and the connecting plate, conveniently place the structure and support the operation between backup pad and connecting plate, wherein when carrying out ancient building prosthetic in-process and carrying out interim support, area of contact between bearing structure bottom and the ground is comparatively invariable, be not convenient for at the area of contact between the in-process increase bottom of support and the ground, thereby reduce holistic stability easily at the in-process of actual support.

We have therefore proposed a temporary support structure for historic building crack repair in order to solve the problems set out above.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an interim bearing structure is used in ancient building crack restoration to when solving the current interim bearing structure that has on the existing market that above-mentioned background art provided and carrying out ancient building prosthetic in-process and supporting temporarily, area of contact between bearing structure bottom and the ground is comparatively invariable, is not convenient for increase the area of contact between bottom and the ground at the in-process that supports, thereby reduces the problem of holistic stability easily at the in-process that actually supports.

In order to achieve the above object, the utility model provides a following technical scheme: a temporary supporting structure for repairing a crack of an ancient building comprises a base, a fixed column, an adjusting screw rod, a movable column and a supporting main board, wherein the fixed column is fixedly connected to the middle of the upper end of the base, the adjusting screw rod is connected to the upper end of the fixed column, the upper end of the adjusting screw rod extends into the movable column, and the supporting main board is fixedly mounted at the upper end of the movable column;

further comprising:

the guide frame is fixedly arranged on the movable column, an extrusion groove is formed in the guide frame, a moving rod is arranged on the side of the extrusion groove, a cross rod penetrates through the moving rod and is fixedly arranged on the side of the upper end of the base, and the moving rod and the cross rod are connected with each other through a built-in spring for providing resetting elasticity;

the expansion plate is fixedly arranged at the lower end of the moving rod and is connected with a moving wheel;

promote the piece, the cover is established on the activity post, promote the avris of piece and support between the subplate through linking up pole interconnect, and support the subplate and install the avris of supporting the mainboard, it has inserted the bolt on the promotion piece, and the inner of bolt inserts in the inside in joint hole, the joint hole is seted up the avris of activity post.

Preferably, threaded connection is adopted between the adjusting screw and the movable column, the movable column is fixedly connected with the guide frame, and the guide frame is in sliding connection with the side of the fixed column.

Through adopting above-mentioned technical scheme, thereby can avoid it to follow adjusting screw and carry out synchronous revolution through the slip of leading truck on the fixed column.

Preferably, the upper ends of the extrusion groove and the movable rod are mutually attached, and the attaching surface between the extrusion groove and the upper end of the movable rod is set to be a bevel edge.

Through adopting above-mentioned technical scheme, thereby utilize the removal in extrusion groove to push the carriage release lever through its hypotenuse extrusion.

Preferably, the movable rod forms an elastic telescopic structure between the built-in spring and the cross rod, the lower end of the movable rod is fixedly connected with the expansion plate, the expansion plate can horizontally move on the base, and the lowest point of the movable wheel on the expansion plate and the lower end of the base are located on the same horizontal straight line.

Through adopting above-mentioned technical scheme, thereby the removal on the horizontal pole through the motion of carriage release lever can make the expansion board of lower extreme fixed connection carry out synchronous movement.

Preferably, the lifting block and the supporting auxiliary plate are movably connected with the end part of the connecting rod, and the supporting auxiliary plate is in sliding connection with the supporting main plate.

Through adopting above-mentioned technical scheme, can utilize swing joint's joint pole to make the support subplate remove after the promotion piece rebound.

Preferably, the inner outer wall of bolt and the inner wall in joint hole laminate each other, and the joint hole is at the equidistant evenly distributed of the side of activity post.

Through adopting above-mentioned technical scheme, the inner outer wall of bolt and the inner wall in joint hole are laminated each other to can guarantee that the bolt inserts the stability in joint downthehole portion, prevent its phenomenon that appears rocking.

Compared with the prior art, the beneficial effects of the utility model are that: the temporary supporting structure for repairing the historic building cracks can conveniently increase the contact area between the bottom of the supporting structure and the ground in the process of repairing and supporting the historic building cracks, and avoids the influence on the overall stability due to smaller contact area;

1. the expansion plate is arranged, the movable columns in threaded connection can be moved upwards through rotation of the adjusting screw rods, the ancient buildings can be supported through the supporting main board through the upward movement of the movable columns, meanwhile, the guide frame can be driven to move synchronously after the movable columns move upwards, the movable rods can be pushed and extruded under the action of the extrusion grooves by means of movement of the guide frame, the expansion plate can be moved to the outer side of the base through movement of the movable rods, and therefore the area between the base and the ground can be increased, and the stability of integral support is improved;

2. be provided with the support subplate, upwards promote the promotion piece on the activity post, the motion that promotes the piece can utilize swing joint's joint pole to make the support subplate to the outside that supports the mainboard remove, and then can increase the support area to ancient building through the removal that supports the subplate, moves to suitable position back when promoting the piece simultaneously, passes the avris that promotes the piece with its bolt and inserts to the joint downthehole portion of activity post avris, can accomplish the fixed of promoting the piece position from this.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the cross-sectional structure of the base and the expansion plate of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;

FIG. 4 is a schematic top view of the movable post and the lifting block of the present invention;

fig. 5 is the utility model discloses support the mainboard and support the subplate and cut open the schematic diagram.

In the figure: 1. a base; 2. fixing a column; 3. adjusting the screw rod; 4. a movable post; 5. supporting the main board; 6. a guide frame; 7. extruding a groove; 8. a travel bar; 9. a cross bar; 10. a built-in spring; 11. an expansion plate; 12. a moving wheel; 13. a lifting block; 14. a connecting rod; 15. a support sub-plate; 16. a bolt; 17. a clamping hole.

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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a temporary supporting structure for repairing a crack of an ancient building comprises a base 1, a fixed column 2, an adjusting screw 3, a movable column 4 and a supporting main board 5, wherein the fixed column 2 is fixedly connected to the middle of the upper end of the base 1, the adjusting screw 3 is connected to the upper end of the fixed column 2, the upper end of the adjusting screw 3 extends into the movable column 4, and the supporting main board 5 is fixedly installed at the upper end of the movable column 4;

further comprising:

the guide frame 6 is fixedly arranged on the movable column 4, an extrusion groove 7 is formed in the guide frame 6, a moving rod 8 is arranged on the side of the extrusion groove 7, a cross rod 9 is arranged on the moving rod 8 in a penetrating mode, the cross rod 9 is fixedly arranged on the side of the upper end of the base 1, and the moving rod 8 and the cross rod 9 are connected with each other through a built-in spring 10 for providing resetting elasticity; the expansion plate 11 is fixedly arranged at the lower end of the movable rod 8, and the expansion plate 11 is connected with a movable wheel 12; threaded connection is adopted between the adjusting screw rod 3 and the movable column 4, the movable column 4 and the guide frame 6 are fixedly connected, and the guide frame 6 and the side of the fixed column 2 are in sliding connection. The upper ends of the extrusion groove 7 and the moving rod 8 are mutually attached, and the attaching surface between the extrusion groove 7 and the upper end of the moving rod 8 is set to be a bevel edge. The movable rod 8 forms an elastic telescopic structure between the built-in spring 10 and the cross rod 9, the lower end of the movable rod 8 is fixedly connected with the expansion plate 11, the expansion plate 11 can horizontally move on the base 1, and the lowest point of the movable wheel 12 on the expansion plate 11 and the lower end of the base 1 are positioned on the same horizontal straight line.

As shown in fig. 1-3, when needs support the ancient building, rotation fixed column 2 upper end adjusting screw 3, adjusting screw 3's rotation can make threaded connection's activity post 4 upwards remove, can utilize through the removal of activity post 4 to support the ancient building, simultaneously can drive fixed connection's leading truck 6 after the upward motion of activity post 4 and carry out synchronous motion, leading truck 6 pushes removal pole 8 through the hypotenuse of extrusion groove 7 on it after the upward motion, can make expansion board 11 remove to the outside of base 1 after removal pole 8 is extruded, can increase the area of contact between base 1 and the ground through expansion board 11's removal regulation, guarantee the stability when supporting the ancient building.

Promote piece 13, the cover is established on activity post 4, promotes the avris of piece 13 and supports through linking up pole 14 interconnect between the subplate 15, and supports the subplate 15 and install at the avris that supports mainboard 5, has inserted bolt 16 on promoting piece 13, and the inner of bolt 16 inserts in the inside of joint hole 17, and joint hole 17 sets up the avris at activity post 4. The lifting block 13 and the supporting auxiliary plate 15 are movably connected with the end part of the connecting rod 14, and the supporting auxiliary plate 15 is in sliding connection with the supporting main plate 5. The inner outer wall of bolt 16 and the inner wall in joint hole 17 laminate each other, and joint hole 17 is in the equidistant evenly distributed of the side of activity post 4.

As shown in fig. 1, 4 and 5, the lifting block 13 is pushed upwards on the movable column 4, the supporting auxiliary plate 15 can be moved to the outer side of the supporting main plate 5 by the movement of the lifting block 13 through the movably connected connecting rod 14, the supporting area of the ancient building can be changed according to actual needs through the movement of the supporting auxiliary plate 15, and after the lifting block 13 is moved to a proper position, the bolt 16 of the lifting block passes through the lifting block 13 and the inner end of the bolt is inserted into the clamping hole 17 at the side of the movable column 4, so that the position of the lifting block 13 can be fixed.

The working principle is as follows: when using this ancient building crack to restore and use interim bearing structure, at first according to shown in fig. 1-5, can utilize through the removal of activity post 4 to support mainboard 5 and support the ancient building, simultaneously can drive fixed connection's leading truck 6 and carry out synchronous motion after the upward motion of activity post 4, and extrude the promotion to carriage release lever 8 through the hypotenuse of its last extrusion groove 7, the area of contact between base 1 and the ground can be increased through the removal regulation of expansion board 11, stability when supporting the ancient building is guaranteed, upwards promote lifting block 13 and utilize swing joint's joint pole 14 to make support subplate 15 to move to the outside that supports mainboard 5 on activity post 4, can change the area of support to the ancient building according to actual need through the removal that supports subplate 15.

Those not described in detail in this specification are within the skill of the art.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. A temporary supporting structure for repairing a crack of an ancient building comprises a base (1), a fixed column (2), an adjusting screw rod (3), a movable column (4) and a supporting main board (5), wherein the fixed column (2) is fixedly connected to the middle of the upper end of the base (1), the adjusting screw rod (3) is connected to the upper end of the fixed column (2), the upper end of the adjusting screw rod (3) extends into the movable column (4), and the supporting main board (5) is fixedly installed at the upper end of the movable column (4);

it is characterized by also comprising:

the guide frame (6) is fixedly installed on the movable column (4), an extrusion groove (7) is formed in the guide frame (6), a moving rod (8) is installed on the side of the extrusion groove (7), a cross rod (9) penetrates through the moving rod (8), the cross rod (9) is fixedly installed on the side of the upper end of the base (1), and the moving rod (8) and the cross rod (9) are connected with each other through a built-in spring (10) for providing reset elasticity;

the expansion plate (11) is fixedly arranged at the lower end of the moving rod (8), and a moving wheel (12) is connected to the expansion plate (11);

promote piece (13), the cover is established on activity post (4), the avris that promotes piece (13) with support between subplate (15) through linking up pole (14) interconnect, and support subplate (15) and install support the avris of mainboard (5), it has bolt (16) to insert on promotion piece (13), and the inner of bolt (16) inserts the inside in joint hole (17), joint hole (17) are seted up the avris of activity post (4).

2. The temporary supporting structure for repairing the crack of the ancient building according to claim 1, wherein: threaded connection is adopted between adjusting screw (3) and activity post (4), and is fixed connection between activity post (4) and leading truck (6), is sliding connection between the avris of leading truck (6) and fixed column (2).

3. The temporary supporting structure for repairing the crack of the ancient building according to claim 1, wherein: the upper ends of the extrusion groove (7) and the moving rod (8) are mutually attached, and the attaching surface between the upper ends of the extrusion groove (7) and the moving rod (8) is set to be a bevel edge.

4. The temporary supporting structure for repairing the crack of the ancient building according to claim 1, wherein: the movable rod (8) forms an elastic telescopic structure through the built-in spring (10) and the cross rod (9), the lower end of the movable rod (8) is fixedly connected with the expansion plate (11), the expansion plate (11) can horizontally move on the base (1), and the lowest point of the movable wheel (12) on the expansion plate (11) and the lower end of the base (1) are located on the same horizontal straight line.

5. The temporary supporting structure for repairing the crack of the ancient building according to claim 1, wherein: the lifting block (13) and the supporting auxiliary plate (15) are movably connected with the end part of the connecting rod (14), and the supporting auxiliary plate (15) is in sliding connection with the supporting main plate (5).

6. The temporary supporting structure for repairing the crack of the ancient building according to claim 1, wherein: the inner outer wall of bolt (16) and the inner wall in joint hole (17) laminate each other, and joint hole (17) are at the equidistant evenly distributed of side of activity post (4).