CN110080555A - A kind of rectification and recovery device of ancient building room skeleton - Google Patents

Abstract

The patent of the present invention belongs to the technical field of wooden structures, and specifically discloses a rectification and reset device for the skeleton of an ancient building, including beams, columns, correction sleeves, sliding sleeves, telescopic devices and connecting parts, and the connecting parts are respectively located on both sides of the uprights , the sliding sleeve located at the left end of the cradle is connected to the left end of the orthodontic sleeve, the sliding sleeve located at the right end of the cradle is connected to the right end of the orthodontic sleeve, and the two ends of the telescopic device are respectively hinged with the sliding sleeve. The present invention changes the distance between the two sliding sleeves by adjusting and rotating the screw sleeve on the telescopic device, and since the length of the connecting parts is fixed, as the distance between the sliding sleeves increases, the connecting parts will Make a circular motion at the connection point with the correction sleeve to lift the beam upwards, and use the sliding sleeves at both ends to lift the beam at the same time to correct the split bending at the joint between the beam and the column and restore the beam.

Description

A device for correcting and restoring the skeleton of an ancient building

technical field

The patent of the present invention relates to the technical field of wooden structures, in particular to a device for correcting and restoring the skeleton of an ancient building.

Background technique

As a building material, wood has the characteristics of convenient materials, simple construction process and fast construction speed. However, due to the characteristics of the wood itself, after a period of use, the structural performance will degrade, especially when the wood has congenital defects, such as knots, insects or decay, the performance degradation will become more obvious, especially It is the beams that overlap the walls on both sides of the roof and the columns that support the top. After long-term corrosion or insects, the mortise and tenon joints between the columns and beams will split, and the beams will be broken at the mortise and tenon joints. Deformation and bending lead to sinking, so that the column will also sink, so that the roof at the joint with the column will lose its support, and there is a risk of fracture and overturning.

In the prior art, the common method of strengthening and repairing the mortise and tenon joints of wooden structures is to directly fix the mortise and tenon joints with iron nails, but this method is not suitable for repairing the beams and columns supporting the roof, and the mortise and tenon between the columns and beams When the mortise joint is split and bent, it is necessary to re-correct the beam to ensure that the corrected beam can increase the support force of the column again, and then fix the mortise and tenon joint.

Based on this, how to correct the bending of the beam at the mortise and tenon joint is a technical problem that those skilled in the art need to solve at present.

SUMMARY OF THE INVENTION

Aiming at the problems in the prior art, the object of the present invention is to provide a device for rectifying and restoring the skeleton of an ancient building.

In order to achieve the above object, technical scheme of the present invention is:

A rectifying and restoring device for the skeleton of an ancient building, comprising beams and uprights connected by mortises and mortises, including correction sleeves fitted on the uprights, sliding sleeves fitted on the beams and located on both sides of the mortises, used for The telescopic device for adjusting the distance between the sliding sleeves and the connecting parts used to connect the correcting sleeves and the sliding sleeves are respectively located on both sides of the column, and the sliding sleeve located at the left end of the mortise is connected to the left end of the correcting sleeve, The sliding sleeve located at the right end of the mortise is connected to the right end of the correction sleeve, and the two ends of the telescopic device are respectively hinged with the sliding sleeve.

Further, the telescopic device includes a pair of first screw rods, a second screw rod and a pair of screw sleeves, the two ends of the second screw rod are respectively connected to the first screw rod through screw sleeves, and the helical directions of the two ends of the screw sleeves are opposite. , and the helical directions of the first screw and the second screw are opposite.

Further, the number of the telescopic device is at least one.

Further, a spring is sleeved on the second screw rod, and two ends of the spring are in conflict with the screw sleeve respectively.

Further, the sliding sleeve is connected to the crossbeam through a support plate, a rubber pad is provided on the contact surface between the support plate and the crossbeam, and a coating that reduces the coefficient of friction is provided on the surface in contact with the arc shift sleeve.

Further, the connecting component is a steel chain or a steel wire rope.

Further, it also includes an angle ruler for measuring the angle between the connecting part and the beam.

Further, the correction sleeve is also provided with a support frame, and the correction sleeve is connected to the ground through the support frame.

Further, the support frame includes a vertical rod, the upper end of the vertical rod is hinged to the correction sleeve, and the lower end is connected to the ground.

Further, the number of the pole is at least one.

Compared with the prior art, the present invention provides a rectification and reset device for the skeleton of an ancient building with a unique structure, easy operation, and the following beneficial effects:

1) Fix the correction sleeve on the column by using it, and then set the sliding sleeves on the beam respectively, and the sliding sleeve resists the beam through the support plate to reduce the sliding of the sliding sleeve on the beam The received frictional force can be adjusted and rotated to realize the elongation and shortening of the telescopic device by adjusting the screw sleeve on the telescopic device, changing the distance between the two sliding sleeves, and because the length of the connecting parts is fixed, at the same time the distance between the sliding sleeves As the distance between them increases, the connecting part will make a circular motion around the connection point with the orthodontic sleeve, so that the resultant force of the connecting part and the telescopic device will give a vertical upward component force to the sliding sleeve, so that the beam will go upward Lift up, use the sliding sleeves at both ends to lift the beam at the same time, realize the correction of the split bending at the joint between the beam and the column, restore the beam, provide support for the column again, and play a role in correcting the bending of the beam at the mortise and tenon joint Purpose, high work efficiency, more convenient;

2) By providing two screw sleeves on the expansion device, the position of the sliding sleeves on both sides of the column can be adjusted symmetrically with respect to the mortise and tenon joints or the two ends of the expansion device can be changed at the same time through the mutual cooperation and rotation of the two screw sleeves. Elongation or shortening, when the position of the sliding sleeve is asymmetrical during the adjustment process, the two screw sleeves can be rotated at the same time at different speeds to adjust the position of the two sliding sleeves, and finally realize the positional symmetry , so that the beams on both sides of the mortise and tenon joints are evenly stressed, and the columns are also subjected to vertical downward tension, so as to prevent the columns from being displaced to one side by lateral forces when the sliding sleeves are asymmetrical, causing the mortise and tenon joints to be subjected to secondary forces. damage.

Description of drawings

In order to explain the embodiments of the present invention or the technical solutions in the prior art more clearly, the following briefly introduces the accompanying drawings that need to be used in the description of the embodiments or the prior art. Obviously, the accompanying drawings in the following description are only These are some embodiments of the present invention. For those of ordinary skill in the art, other drawings can also be obtained according to these drawings without creative efforts.

Accompanying drawing 1 is a kind of structure schematic diagram of ancient building frame.

Accompanying drawing 2 is a structural schematic diagram of a correction and reset device for an ancient building skeleton.

In the figure: 1. Column, 2. Correction sleeve, 3. Connecting parts, 4. Indicator line, 5. Angle ruler, 6. Sliding sleeve, 7. Support plate, 8. Beam, 9. Telescopic device, 901. One screw rod, 902. the second screw rod, 903. spring, 904. screw sleeve, 10. hinged seat, 11. roof, 12. vertical rod.

Detailed ways

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Apparently, the described embodiments are only some of the embodiments of the present invention, but not all of them. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present invention.

As shown in Figures 1 and 2, as a preferred embodiment of the present invention, a rectification and restoration device for the skeleton of an ancient building includes a crossbeam 8 and a column 1 that are connected through a mortise and a mortise, and includes a rectification set on the column 1. Sleeve 2, sliding sleeve 6 set on the beam 8 and located on both sides of the socket, telescopic device 9 for adjusting the distance between the sliding sleeve 6 and connecting part 3 for connecting the correcting sleeve 2 and the sliding sleeve 6 And the connecting parts 3 are respectively located on both sides of the column 1, the sliding sleeve 6 located at the left end of the socket is connected to the left end of the correction sleeve 2, and the sliding sleeve 6 located at the right end of the socket is connected to the right end of the correction sleeve 2, And the two ends of the telescoping device 9 are respectively hinged with the sliding sleeve 6, and the orthotic sleeve 2 and the sliding sleeve 6 are two semicircular hoops that cooperate with each other, and the ends of the semicircular hoops that make up the orthotic sleeve 2 The parts are located on the left and right sides of the column 1, the ends of the semicircular hoops that make up the sliding sleeve 6 are located at the lower and upper ends of the beam 8, and one end of the connecting part 3 is connected to the semicircular hoop on the upper side of the column 1. The bolt at the end connection is hinged, the other end is hinged with the bolt at the end connection of the upper semicircular hoop of the beam 8 on the same side at the upper end of the beam 8, and the connecting part 3 on the other side of the column 1 is connected according to the same principle , the two ends of the telescopic device 9 are respectively hinged with the bolts at the junction of the semicircular hoop ends at the lower end of the beam 8, such a connection is very convenient and simple in structure;

By using the correcting sleeve 2 to be set and fixed on the column 1, and then the sliding sleeves 6 are respectively sleeved on the beam 8, and the extension and shortening of the expansion device 9 are controlled by adjusting the expansion device 9, changing the two The distance between the sliding sleeves 6, and because the length of the connecting part 3 is fixed, while the distance between the sliding sleeves 6 increases, the connecting part 3 will make a circular motion around the connection point with the correcting sleeve 2. , so that the resultant force of the connecting part 3 and the telescopic device 9 will give the sliding sleeve 6 a vertical upward component force, so that the beam 8 is lifted upwards, and the sliding sleeve 6 at both ends is used to lift the beam 8 at the same time, so as to realize the correction of the beam The splitting and bending of the connection between 8 and column 1 restores the beam 8 and provides support for the column 1 again, so as to correct the bending of the beam 8 at the mortise-and-tenon joint, which is more efficient and more convenient.

In this embodiment, the telescopic device 9 includes a pair of first screw rods 901, a second screw rod 902 and a pair of screw sleeves 904, the two ends of the second screw rod 902 are respectively connected to the first screw rod 901 through the screw sleeves 904, Both ends of the screw sleeve 904 have opposite helical directions, and the first screw rod 901 and the second screw rod 902 have opposite helical directions, and the two screw sleeves 904 can be rotated with each other to realize the adjustment of the two sides of the column 1. The position of the sliding sleeve 6 is symmetrical with respect to the mortise and tenon joint or the two ends of the telescopic device 9 are extended or shortened at the same time. Turn the two screw sleeves 904 in the opposite direction to ensure that the first screw rod 901 of the pair has a fast elongation speed, and the first screw rod 901 at the other end has a slow elongation speed, so as to realize the symmetry of the sliding sleeve 6 with respect to the mortise and tenon joint. After the adjustment is symmetrical, The two screw sleeves 904 are simultaneously rotated in opposite directions to realize that by adjusting the distance between the sliding sleeves 6, the sliding sleeves 6 are driven to slide on the beam 8, and the hinged ends of the first screw rod 901 and the semicircular hoop bolt are provided with through holes, and the bolts connected to the ends of the semicircular hoop are inserted through the through holes to realize hinged connection.

Preferably, the number of the telescopic device 9 is at least one, and in this embodiment, the number of the telescopic device 9 is three, and a hinged seat 10 is welded on the side of the semicircular hoop on the crossbeam 8 for use in To connect the telescopic device 9, it is convenient to increase the number of the telescopic device 9, and it is enough to adjust the distance between the sliding sleeves 6. By increasing or decreasing the number of the telescopic device 9 according to the actual situation, when the beam 8 When the volume is large and the mass is large, in order to ensure that the load on the telescopic device 9 is within a reasonable range, the load can be distributed by increasing the telescopic device 9 to reduce the load on a single telescopic device 9. When the beam 8 is small in volume and small in mass, the same principle can correspondingly reduce the quantity of the telescopic device 9 and reduce the equipment cost.

In the above embodiment, the second screw rod 902 is covered with a spring 903, and the two ends of the spring 903 are in conflict with the screw sleeve 904, and the two ends of the spring 903 are in conflict with the screw sleeve 904 to ensure that the screw sleeve 904 Can not slide wire or turn around, play the effect of fixing the position of screw sleeve 904.

Preferably, the sliding sleeve 6 is connected to the beam 8 through the supporting plate 7, and a rubber pad is provided on the contact surface between the supporting plate 7 and the beam 8, and the supporting plate 7 is squeezed by the sliding sleeve 6, so that the supporting plate The rubber pad on 7 is deformed, thereby increasing the friction between the support plate 7 and the beam 8, preventing the sliding sleeve 6 from sliding while driving the support plate 7 to slide, and the surface in contact with the arc shift sleeve is provided with a friction-reducing Coefficient of coating, the sliding friction force when the sliding sleeve 6 and the support plate 7 are relatively moved is reduced by the coating provided, so that the sliding sleeve 6 slides, and the force of turning the screw sleeve 904 is reduced. In addition, by increasing the support The plate 7 prevents the sliding sleeve 6 from being in direct contact with the beam 8 and avoids scratching the beam 8 during the sliding process of the sliding sleeve 6 .

Specifically, the connecting part 3 is a steel chain or a steel wire rope, which only needs to play a role of traction.

By using the above-mentioned steel chain or steel wire to expand and contract, in order to avoid the slip sleeve 6 on the crossbeam 8 from being symmetrical about the mortise and tenon joint, it also includes an angle ruler 5 for measuring the angle between the connecting part 3 and the crossbeam 8, The number of the angle ruler 5 is two, respectively installed on the upper end of the sliding sleeve 6, and ensure that the ground edge of the angle ruler 5 is parallel to the beam 8, and an indicator line 4 is provided on the length direction of the connected part 3 The angle between the connecting part 3 and the crossbeam 8 can be judged by the coincidence of the indicator line 4 and the scale line on the angle ruler 5. It can be judged intuitively by comparing the indications of the angle ruler 5 on both sides of the column 1, and the angle can be observed in real time. The ruler 5 is also easy to adjust, making the adjustment more accurate.

In the above embodiment, the correction sleeve 2 is also provided with a support frame, the correction sleeve 2 is connected to the ground through the support frame, and the support force is provided for the column 1 through the support frame, so that when the column 1 is lifted by the beam 8 The load received avoids that when the deformation of the beam 8 is serious, the beam 8 that is pulled is too heavy, and the connection between the column 1 and the bottom of the roof 11 is damaged or broken, causing secondary damage.

Specifically, the support frame includes a vertical rod 12, the upper end of the vertical rod 12 is hinged with the hinge seat 10 provided on the side of the correction sleeve 2, and the lower end is connected to the ground. Preferably, the lower end of the vertical rod 12 is connected to the ground through a foot , to ensure the stability of the pole 12, to avoid tilting and damage to the ground.

Preferably, the number of the uprights 12 is at least one, and the number of uprights 12 can be set according to the weight and deformation of the beam 8, so as to reduce the load of each upright 12 and protect the connection between the uprights 1 and the roof 11 place.

Adopting the above scheme, the correcting and restoring device for the framework of an ancient building provided by the present invention is more convenient when used. By using the correcting sleeve 2 to be fixed on the column 1, and then the sliding sleeve 6 is respectively Set on the crossbeam 8, and the sliding sleeve 6 resists the crossbeam 8 through the support plate 7 to reduce the friction force of the sliding sleeve 6 sliding on the crossbeam 8, by adjusting and rotating the screw on the telescopic device 9 The sleeve 904 realizes the elongation and shortening of the telescopic device 9, and changes the distance between the two sliding sleeves 6. Since the length of the connecting part 3 is fixed and the distance between the sliding sleeves 6 increases, the connecting part 3 It will make a circular motion around the connection point with the correction sleeve 2, so that the resultant force of the connection part 3 and the telescopic device 9 will give a vertical upward force component to the sliding sleeve 6, so that the beam 8 is lifted upwards, and the two The sliding sleeve 6 at the end lifts the beam 8 at the same time to correct the splitting and bending of the joint between the beam 8 and the column 1, restore the beam 8, provide support for the column 1 again, and bend the beam 8 at the mortise and tenon joint The purpose of correction, high work efficiency, more convenient;

By setting the telescopic device 9 with two screw sleeves 904, the position of the sliding sleeves 6 on both sides of the column 1 can be adjusted symmetrically with respect to the mortise and tenon joints or the telescopic device can be changed through the mutual cooperation and rotation of the two screw sleeves 904. 9. Both ends are extended or shortened at the same time. When the position of the sliding sleeve 6 is asymmetrical during the adjustment process, the two screw sleeves 904 can be rotated at the same time at different speeds to adjust the two sliding sleeves 6. Finally, the position is symmetrical, so that the beams 8 on both sides of the mortise and tenon joints are evenly stressed, and the vertical column 1 is also subjected to a vertical downward pulling force, so as to prevent the vertical column 1 from being subjected to lateral force when the sliding sleeve 6 is asymmetrical. Offset to one side causes secondary damage to the mortise and tenon joints.

The above description of the disclosed embodiments is provided to enable any person skilled in the art to make or use the invention. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the general principles defined herein may be implemented in other embodiments without departing from the spirit or scope of the invention. Therefore, the present invention will not be limited to the embodiments shown herein, but is to be accorded the widest scope consistent with the principles and novel features disclosed herein.

Claims (10)

1. A rectification and reset device for the skeleton of an ancient building, comprising a crossbeam (8) and a column (1) connected by a mortise and a mortise, characterized in that it comprises a correction sleeve (2) sleeved on the column (1) , the sliding sleeve (6) set on the crossbeam (8) and located on both sides of the socket, the telescopic device (9) for adjusting the distance between the sliding sleeve (6) and the connecting sleeve (2) and The connecting parts (3) of the sliding sleeve (6) and the connecting parts (3) are respectively located on both sides of the column (1), and the sliding sleeve (6) located at the left end of the socket is connected to the left end of the correction sleeve (2) , the sliding sleeve (6) located at the right end of the socket is connected to the right end of the correction sleeve (2), and the two ends of the telescopic device (9) are respectively hinged to the sliding sleeve (6). 2. The rectifying and restoring device of the ancient building skeleton according to claim 1, characterized in that, the telescoping device (9) comprises a pair of first screw rods (901), a second screw rod (902) and a pair of screw sleeves (904), the two ends of the second screw (902) are respectively connected to the first screw (901) through a screw sleeve (904), the two ends of the screw sleeve (904) are screwed in opposite directions, and the first The thread direction of the screw (901) and the second screw (902) are opposite. 3. The device for correcting and restoring the skeleton of an ancient building according to claim 2, characterized in that the number of the telescoping device (9) is at least one. 4. The rectifying and restoring device of the ancient building skeleton according to claim 2, characterized in that, a spring (903) is sleeved on the second screw rod (902), and the two ends of the spring (903) are connected to the screw respectively. Set (904) conflicts. 5. The rectification and reset device of the ancient building skeleton according to claim 1, characterized in that, the sliding sleeve (6) is connected to the beam (8) by a support plate (7), and the support plate (7) is connected to the A rubber pad is provided on the contact surface of the crossbeam (8), and a plating layer for reducing the friction coefficient is provided on the contact surface with the sliding sleeve (6). 6. The device for rectifying and restoring the skeleton of an ancient building according to claim 1, characterized in that, the connecting part (3) is a steel chain or a wire rope. 7. The device for correcting and restoring the skeleton of an ancient building according to claim 6, further comprising an angle ruler (5) for measuring the angle between the connecting part (3) and the beam (8). 8. The device for rectifying and restoring the skeleton of an ancient building according to claim 1, characterized in that, the correction sleeve (2) is also provided with a support frame, and the correction sleeve (2) is connected to the ground through the support frame. 9. The rectifying and restoring device of the ancient building skeleton according to claim 8, characterized in that, the support frame comprises a vertical rod (12), and the upper end of the vertical rod (12) is hinged with the correction sleeve (2), The lower end is connected to the ground. 10. The device for correcting and restoring the skeleton of an ancient building according to claim 9, characterized in that the number of said upright rods (12) is at least one.