CN110792281A - Reinforcing device for wooden connecting structure of ancient buildings - Google Patents

Abstract

The invention discloses a reinforcing device for a wooden connecting structure of an ancient building. Hinged, the other end of the supporting device is provided with a second connecting piece, the second connecting piece is hinged with the supporting device, the second connecting piece is sleeved on the beam and is detachably connected with the beam; the lower part of the first connecting piece is provided with viscous damping and shock absorption The device, the viscous damping shock absorber includes a cylinder body that is sleeved on a column and is detachably connected to the column. The cylinder body includes a first sheet body and a second sheet body, and one end of the first sheet body and the second sheet body is The other ends of the first piece and the second piece are connected by a connecting piece through the hinged shaft, one end face of the cylinder is provided with a cavity, the cavity is filled with damping liquid, and the lower part of the first connecting piece is inserted in the cavity. The invention has the advantages of simple structure, reliable connection, good vibration damping effect and strong practicability, and is worth popularizing.

Description

Reinforcing device for wooden connecting structure of ancient buildings

technical field

The invention belongs to the technical field of reinforcement of ancient building structures, and particularly relates to a reinforcement device for a wooden connecting structure of ancient buildings.

Background technique

At present, for the reinforcement of ancient buildings with wooden structures, most of them are fixed with reinforcing connectors at the nodes. Specifically, L-shaped connecting plates or T-shaped connecting plates are used, which are placed on the beam-column connection that needs to be strengthened. Then fix the L-shaped connecting plate or T-shaped connecting plate on the beam column with screws. This method is simple and feasible, but under vibration conditions, this rigid connection reinforcement cannot buffer vibration, so that The seismic resistance of the structure becomes poor, so it is still limited in practical application.

SUMMARY OF THE INVENTION

In view of this, the present invention provides a reinforcing device for a wooden connecting structure of an ancient building, which is used to overcome the deficiencies of the prior art.

The technical scheme of the present invention is:

A reinforcing device for a wooden connecting structure of an ancient building, comprising a first connector sleeved on a column and detachably connected to the column, a support device is provided on the circumference of the first connector, and one end of the support device is connected to the column. The first connector is hinged, the other end of the support device is provided with a second connector, the second connector is hinged with the support device, the second connector is sleeved on the beam and is detachably connected to the beam;

A viscous damping shock-absorbing device is arranged below the first connecting piece, and the viscous damping shock-absorbing device includes a cylinder body 1 that is sleeved on a column and is detachably connected to the column, and the cylinder body 1 includes a first cylinder body. A sheet body and a second sheet body, one end of the first sheet body and the second sheet body is hinged through a hinge shaft, and the other end of the first sheet body and the second sheet body is connected by a connecting piece, the cylinder One end face of the body is provided with a cavity, the cavity is filled with damping liquid, and the lower part of the first connecting piece is inserted into the cavity;

The inner walls of the concave surfaces of the first sheet body and the second sheet body are respectively provided with a gasket 1 for increasing the friction force between the cylinder 1 and the column to improve the holding force, and the gasket 1 is respectively connected with the first gasket. The inner wall of the concave surface of the one piece body and the second piece body is fixed.

Preferably, the first connector includes a second cylindrical body that is sleeved on the column and is detachably connected to the column, the second cylindrical body includes a third sheet body and a fourth sheet body, the third sheet body and the third sheet body One end of the four pieces is hinged through the second hinge shaft, the other ends of the third piece and the fourth piece are connected by the second connecting piece, and the adjacent ends of the third piece and the fourth piece are provided with grooves , the grooves are arranged at the lower ends of the third sheet body and the fourth sheet body.

Preferably, friction sheets are respectively fixed on the inner walls of the concave surfaces of the third sheet body and the fourth sheet body, a protective layer for protection is provided between the friction sheet and the cylindrical surface, and the protective layer is covered and fixed on the cylinder.

Preferably, the support device is one of a hydraulic cylinder or a pneumatic cylinder.

Preferably, the second connector includes a cylinder body 3 sleeved on the beam, the cylinder body 3 includes a fifth sheet body and a sixth sheet body, and one end of the fifth sheet body and the sixth sheet body is hinged The shaft three is hinged, the other ends of the fifth sheet body and the sixth sheet body are connected by the connecting piece three, and the inner walls of the concave surface of the fifth sheet body and the sixth sheet body are respectively provided with a connection for increasing the three The friction force between the beams is used to improve the holding force of the washer 2, and the washer 2 is respectively fixed to the inner walls of the concave surfaces of the fifth sheet body and the sixth sheet body.

Preferably, the first gasket and the second gasket are respectively embedded with a pressure sensor for detecting the magnitude of the holding force, the first cylinder is provided with a GPS for identifying the position of the reinforcement device, and both the GPS and the pressure sensor are electrically connected with A wireless transmission device, the wireless transmission device is electrically connected to the controller of the peripheral device, and the controller is electrically connected to the alarm device and the power supply respectively, and the controller is used to receive the detection value of the pressure sensor in real time, and communicate with the controller. The preset lower threshold of the holding force is compared. When the detection value of the pressure sensor is less than the preset lower threshold of the holding force in the controller, the controller uses the GPS to obtain the alarm position and identifies it, and sends a control signal to the alarm to carry out. Call the police.

Compared with the prior art, the reinforcing device for the wooden connection structure of ancient buildings provided by the present invention has the advantages of simple structure, reliable connection, good vibration damping effect and strong practicability, and is worthy of popularization.

Description of drawings

Fig. 1 is the front view of the overall structure schematic diagram of the present invention;

Fig. 2 is the top view of the overall structure schematic diagram of the present invention;

Fig. 3 is the partial structure schematic diagram of the viscous damping shock absorber of the present invention;

4 is a front view of a schematic structural diagram of a first connector of the present invention;

5 is a top view of a schematic structural diagram of a first connector of the present invention;

6 is a front view of a schematic structural diagram of a second connector of the present invention;

FIG. 7 is a left side view of a schematic structural diagram of the second connector of the present invention.

Detailed ways

The present invention provides a reinforcing device for a wooden connecting structure of an ancient building. The present invention will be described below with reference to the structural schematic diagrams in FIGS. 1 to 7 .

Example 1

As shown in FIGS. 1 to 2 , a reinforcing device for a wooden connecting structure of an ancient building includes a first connecting piece 2 that is sheathed on a column and is detachably connected to the column.

Specifically, as shown in FIG. 4 to FIG. 5 , the first connector 2 includes a second cylindrical body, the second cylindrical body is sleeved on the column to be reinforced, and the second cylindrical body includes a third sheet body 201 and a fourth sheet body 202 . One end of the three pieces 201 and the fourth piece 202 is hinged through the second hinge shaft 203, and the other ends of the third piece 201 and the fourth piece 202 are connected by the second connecting piece 204, so that the third piece 201 and the fourth piece 204 are connected. The cylindrical body 2 formed by the body 202 can be easily installed and removed from the column to be reinforced.

The circumferential direction of the first connecting member 2 is provided with two symmetrically arranged support devices 4, one end of the support device 4 is hinged with the first connecting member 2, and the other end of the supporting device 4 is hinged with a second connecting member 5, and the second connecting member 5 It is sleeved on the beam and is detachably connected with the beam.

Specifically, the support device 4 is one of a hydraulic cylinder or a pneumatic cylinder, and is used to adaptively adjust the size of the support force.

A viscous damping shock-absorbing device 1 is arranged below the first connecting member 2. As shown in FIG. 3, the viscous damping shock-absorbing device 1 includes a cylindrical body that is sleeved on a column and is detachably connected to the column. It includes a first sheet body 101 and a second sheet body 105, one end of the first sheet body 101 and the second sheet body 105 is hinged through a hinge shaft 104, and the other end of the first sheet body 101 and the second sheet body 105 is connected by a connecting piece A 103 connection, one of the end faces of the cylinder is provided with a cavity 102, and the cavity 102 is filled with damping liquid.

The connector one 103 is specifically a bolt connection structure.

In addition, the adjacent ends of the third sheet body 201 and the fourth sheet body 202 are provided with grooves 205, and the grooves 205 are arranged at the lower ends of the third sheet body 201 and the fourth sheet body 202, so that the third sheet body 201 and the fourth sheet body 202 are formed. The width of the lower end of the four pieces 202 is smaller than that of the upper end, forming a boss structure, so that the lower ends of the third piece 201 and the fourth piece 202 are inserted into the damping liquid in the cavity 102 to form a damping and shock-absorbing structure.

The inner walls of the concave surfaces of the first sheet body 101 and the second sheet body 105 are respectively provided with spacers 1 6 for increasing the friction between the cylinder 1 and the column to improve the holding force. The inner walls of the concave surfaces of the one piece body 101 and the second piece body 105 are fixed.

Further, friction sheets 3 are respectively fixed on the inner walls of the concave surfaces of the third sheet body 201 and the fourth sheet body 202, and a protective layer for protection is provided between the friction sheet 3 and the cylindrical surface, and the protective layer is wrapped and fixed on the column. On the surface, damage to the surface of the column is prevented by the reinforcement.

Further, as shown in FIG. 6 to FIG. 7 , the second connecting member 5 includes a cylindrical body 3 sleeved on the beam, and the cylindrical body three includes a fifth sheet body 501 and a sixth sheet body 502 , and the fifth sheet body 501 and the third sheet body 501 . One end of the six pieces 502 is hinged by the hinge shaft three 503, the other end of the fifth piece 501 and the sixth piece 502 are connected by the connecting piece 3 504, the concave inner wall of the fifth piece 501 and the sixth piece 502 A spacer two 7 for increasing the friction force between the cylinder body three and the beam to improve the holding force is respectively provided on the spacer, and the spacer two 7 is respectively fixed with the concave inner wall of the fifth sheet body 501 and the sixth sheet body 502 .

Further, the gasket one 6 and the gasket two 7 are respectively embedded with pressure sensors for detecting the magnitude of the holding force, so as to prevent insufficient holding force resulting in insufficient reinforcement, or excessive holding force causing damage to the cylinder. In addition, the first cylinder is also provided with a GPS for identifying the position of the reinforcement device. Both the GPS and the pressure sensor are electrically connected with a wireless transmission device. Electrical connection, the controller is used to receive the detection value of the pressure sensor in real time, and compare it with the lower threshold value of the clamping force preset in the controller, when the detection value of the pressure sensor is less than the lower threshold value of the clamping force preset in the controller, or When the detection value of the pressure sensor is greater than the preset upper threshold of the holding force in the controller, the controller uses GPS to obtain the alarm position and identifies it, and sends a control signal to the alarm to alarm, so that the management personnel can clarify the reinforcement of each reinforcement point. state.

When using the present invention, first place the first sheet 101 and the second sheet 105 on the position where the column is to be reinforced, and then fasten the first sheet 101 and the second sheet 105 with the connecting piece 103 so that the first sheet 101 and the second sheet 105 are tightly held Then place the third sheet 201 and the fourth sheet 202 above the first sheet 101 and the second sheet 105, and make the boss structures on the third sheet 201 and the fourth sheet 202 straight For the structure of the cavity 102 on the first piece 101 and the second piece 105, after inserting the boss structure into the damping liquid in the cavity 102, the second piece 204 is used to fasten the third piece 201 and the fourth piece 204. The sheet body 202 holds the cylinder tightly, and the holding force for holding the cylinder is preferably within the preset upper and lower thresholds of the controller. Adjust the length of the support device 4, send the second connector 5 to the position to be reinforced on the beam, place the fifth piece 501 and the sixth piece 502 on the position to be reinforced on the beam, and then fasten with the third connector 504 The fifth sheet body 501 and the sixth sheet body 502 are made to hold the beam tightly, and the holding force of the holding beam is preferably within the preset upper and lower thresholds of the controller, and finally the length of the support device 4 is adjusted so as to adjust the support force within a reasonable range That's it.

The reinforcing device for the wooden connection structure of ancient buildings provided by the invention has the advantages of simple structure, reliable connection, good vibration damping effect and strong practicability, and is worthy of popularization.

The above disclosures are only preferred specific embodiments of the present invention, however, the embodiments of the present invention are not limited thereto, and any changes that can be conceived by those skilled in the art should fall within the protection scope of the present invention.

Claims (6)

1. A reinforcing device for a wooden connecting structure of an ancient building, characterized in that it comprises a first connector (2) that is sleeved on a column and is detachably connected to the column, and the circumferential direction of the first connector (2) is A supporting device (4) is provided, one end of the supporting device (4) is hinged with the first connecting piece (2), and the other end of the supporting device (4) is provided with a second connecting piece (5), Two connecting pieces (5) are hinged with the support device (4), and the second connecting piece (5) is sleeved on the beam and is detachably connected to the beam; A viscous damping shock-absorbing device (1) is arranged below the first connecting piece (2), and the viscous damping shock-absorbing device (1) comprises a cylindrical body sleeved on a column and detachably connected to the column. , the cylinder body one includes a first sheet body (101) and a second sheet body (105), and one end of the first sheet body (101) and the second sheet body (105) is hinged through a hinge shaft one (104) , the other ends of the first sheet body (101) and the second sheet body (105) are connected by a connecting piece (103), and one end face of the cylinder is provided with a cavity (102), the cavity (102) is filled with damping fluid, and the lower part of the first connector (2) is inserted into the cavity (102); The inner walls of the concave surfaces of the first sheet body (101) and the second sheet body (105) are respectively provided with a washer (6) for increasing the frictional force between the cylinder body and the column to improve the holding force. , the gasket one (6) is respectively fixed with the inner walls of the concave surfaces of the first sheet body (101) and the second sheet body (105). 2. The reinforcing device for a wooden connecting structure of an ancient building according to claim 1, wherein the first connecting piece (2) comprises a cylindrical body two that is sleeved on a column and is detachably connected to the column, The second cylindrical body includes a third sheet body (201) and a fourth sheet body (202), and one end of the third sheet body (201) and the fourth sheet body (202) is hinged through the second hinge shaft (203), The other ends of the third sheet body (201) and the fourth sheet body (202) are connected by the second connecting piece (204), and the adjacent ends of the third sheet body (201) and the fourth sheet body (202) A groove (205) is opened, and the groove (205) is arranged at the lower ends of the third sheet body (201) and the fourth sheet body (202). 3 . The reinforcing device for a wooden connecting structure of an ancient building according to claim 2 , wherein the inner walls of the concave surfaces of the third sheet body (201) and the fourth sheet body (202) are respectively fixed with 3 . A friction plate (3), a protective layer for protection is provided between the friction plate (3) and the cylindrical surface, and the protective layer is covered and fixed on the cylindrical surface. 4 . The reinforcing device for a wooden connecting structure of an ancient building according to claim 1 , wherein the supporting device ( 4 ) is one of a hydraulic cylinder or a pneumatic cylinder. 5 . 5 . The reinforcing device for a wooden connecting structure of an ancient building according to claim 1 , wherein the second connecting piece ( 5 ) comprises a cylinder body 3 sleeved on the beam, and the cylinder body 3 includes a third cylinder body 5 . Five pieces (501) and a sixth piece (502), one end of the fifth piece (501) and the sixth piece (502) is hinged through the hinge shaft three (503), the fifth piece ( 501) and the other end of the sixth sheet (502) are connected by connecting piece three (504), and the concave inner walls of the fifth sheet (501) and sixth sheet (502) are respectively provided with a The friction force between the third cylinder and the beam to improve the holding force of the gasket two (7), the gasket two (7) are respectively connected with the concave grooves of the fifth sheet (501) and the sixth sheet (502). The inner wall of the shape is fixed. 6 . The reinforcing device for a wooden connecting structure of an ancient building according to claim 5 , wherein the gasket one (6) and the gasket two (7) are respectively embedded with a The pressure sensor, the first cylinder is provided with a GPS for identifying the position of the reinforcement device, the GPS and the pressure sensor are electrically connected with a wireless transmission device, the wireless transmission device is electrically connected with the controller of the peripheral device, and the controllers are respectively It is electrically connected with the alarm and the power supply, and the controller is used to receive the detection value of the pressure sensor in real time, and compare it with the lower threshold of the clamping force preset in the controller. When the detection value of the pressure sensor is less than the preset value in the controller When the holding force is lower than the threshold, the controller uses GPS to obtain the alarm position and identifies it, and sends a control signal to the alarm to alarm.

Images