CN211114952U

CN211114952U - Ancient building antidetonation strengthening equipment

Info

Publication number: CN211114952U
Application number: CN201921541916.2U
Authority: CN
Inventors: 陈文芳
Original assignee: Zhejiang College of Construction
Current assignee: Zhejiang College of Construction
Priority date: 2019-09-17
Filing date: 2019-09-17
Publication date: 2020-07-28
Anticipated expiration: 2029-09-17

Abstract

The utility model relates to an ancient building antidetonation reinforcement equipment, affiliated ancient building earthquake-resistant structure technical field, including antidetonation buffering subassembly, antidetonation buffering subassembly upper end is equipped with the bracing piece, and the bracing piece upper end is equipped with the trusteeship, and the bracing piece both sides are equipped with antidetonation buffering subassembly movable articulated diagonal brace mutually, are equipped with the fixed subassembly of post on the diagonal brace, are equipped with the engaging lug board of selling shaft type grafting mutually with the diagonal brace between the fixed subassembly of post and diagonal brace. The anti-seismic buffering assembly comprises a buffering base frame, a sliding rod is arranged in the buffering base frame, lug plate connecting sliding blocks in sliding type nested connection with the sliding rod are arranged between the sliding rod and the inclined strut rods, and inclined strut rod buffering springs which are in sleeve joint with the sliding rod are arranged between the lug plate connecting sliding blocks and the buffering base frame and between the two lug plate connecting sliding blocks. The anti-seismic device has the characteristics of strong anti-seismic effect, good structural firmness, low labor intensity and long service life. Improve the flexible buffering support of ancient building, avoid stress concentration to arouse the fracture phenomenon of timber structure.

Description

Ancient building antidetonation strengthening equipment

Technical Field

The utility model relates to an ancient building antidetonation technical field, concretely relates to ancient building antidetonation reinforcement equipment.

Background

The ancient Chinese building is mainly of a wood structure on the whole, is developed by bricks, tiles and stones as assistance, and is characterized in that each building is composed of an upper part, a middle part and a lower part, wherein the upper part is a roof, the lower part is a base, and the middle part is a column, a door window and a wall surface. The wood belongs to a flexible material, is uniform in material quality, has tensile bending resistance and high elasticity, can well absorb and consume earthquake energy in the earthquake process, has strong recovery deformability, and can generate larger lateral deformation without fracture and damage under the action of a horizontal earthquake.

Wood-structure ancient buildings often adopt a rectangular or approximately square shape with an aspect ratio of less than 2:1 in appearance, which makes the mass and horizontal rigidity of the building more uniform with height. The regular symmetrical plane arrangement mode enables the center of mass of the building to be overlapped with the rigidity center of the building to the maximum extent, and greatly avoids the shearing action of the torsional effect on the wall body caused by the misalignment of the center of mass and the rigidity center of the building when the building is subjected to the earthquake action.

In the wood structure house, all the structural members are connected by adopting mortise-tenon joints, although the mortise-tenon joints weaken the bearing area of the wood members and reduce the bearing capacity at the joints, the material redundancy in the ancient building structure is very large, and the weakened wood section area is still enough to bear larger load, thereby fully utilizing the flexibility of the semi-rigid joint. The mortise-tenon joint not only changes the characteristics of the structure, but also dissipates the seismic energy due to the friction of the mortise-tenon contact surface in the earthquake, which is equivalent to installing a damper at a node, thereby reducing the seismic response of the structure.

In ancient buildings in China, a plurality of strong earthquakes are still intact, which is a wonderful trace of earthquake resistance in the history of buildings in China and even in the world. The earthquake-proof structure comprises a flexible frame, a platform base shock insulation, a bucket arch bearing and tenon-and-mortise connection, which is an earthquake-proof mechanism of the wooden structure ancient building. The house wood structure ancient building is divided into a base layer, a column frame layer, a paving layer and a roof from bottom to top, wherein the wood frame bears most of load of the structure, and the wall only plays roles of division and enclosure. The structural framework of the wood structure house is a frame structure consisting of wood columns and wood beams, the joints of the beams and the columns are actually semi-rigid and semi-hinged joints, and the column bottoms are directly placed on the stone foundation or directly embedded into grooves of the foundation or the wood columns are made into shallow tenons to be connected with the foundation. But when earthquake and strong wind weather, the self earthquake resistance of the historic building can not be satisfied. When a wood beam or a wood column is broken and inclined, the shock resistance of the wood beam or the wood column is weakened, and the ancient building is easy to collapse. The most common method at present is to add supporting columns and inclined struts to improve the shock resistance.

Disclosure of Invention

The utility model discloses mainly solve and have among the prior art that the antidetonation effect is weak, structural firmness is poor, intensity of labour is high and life is short not enough, provide an ancient building antidetonation reinforcement equipment, it has that the antidetonation effect is strong, structural firmness is good, low in labor strength and long service life's characteristics. Improve the flexible buffering support of ancient building, avoid stress concentration to arouse the fracture phenomenon of timber structure.

The above technical problem of the present invention can be solved by the following technical solutions:

the utility model provides an ancient building antidetonation reinforcement equipment, includes antidetonation buffering subassembly, antidetonation buffering subassembly upper end be equipped with the bracing piece, bracing piece upper end be equipped with the trusteeship, the bracing piece both sides be equipped with antidetonation buffering subassembly movable articulated diagonal brace mutually, the diagonal brace on be equipped with the fixed subassembly of post, fixed subassembly of post and diagonal brace between be equipped with the engaging lug board of selling shaft type grafting mutually with the diagonal brace. The anti-seismic buffer assembly comprises a buffer base frame, a slide rod is arranged in the buffer base frame, lug plate connecting slide blocks in sliding type nested connection with the slide rod are arranged between the slide rod and the inclined stay rods, and inclined stay rod buffer springs which are sleeved with the slide rod are arranged between the lug plate connecting slide blocks and the buffer base frame and between the two lug plate connecting slide blocks.

Preferably, a supporting bottom plate integrated with the buffering base frame is arranged between the supporting rod and the buffering base frame, a guide sleeve sleeved with the supporting rod is arranged at the upper end of the supporting bottom plate, and a supporting rod buffering spring elastically pressed and connected with the supporting rod is arranged in the guide sleeve.

Preferably, the lower end of the buffer base frame is provided with a wear-resistant buffer rubber base integrated with the buffer base frame.

Preferably, the wood column fixing component comprises a pair of semicircular pipes which are symmetrically distributed and attached in a mirror image mode, bolt connecting plates are arranged at two ends of each semicircular pipe, and the two bolt connecting plates are fastened and connected through bolts and nut structures.

Preferably, the supporting tube is in a semicircular ring structure.

The utility model discloses can reach following effect:

the utility model provides an ancient building antidetonation reinforcement equipment compares with prior art, has that the antidetonation is strong, structural firmness is good, low in labor strength and long service life's characteristics. Improve the flexible buffering support of ancient building, avoid stress concentration to arouse the fracture phenomenon of timber structure.

Drawings

Fig. 1 is a schematic structural diagram of the present invention.

Fig. 2 is a structural sectional view of the shock-resistant cushion assembly of the present invention.

Fig. 3 is a schematic top view of the wood pillar fixing assembly of the present invention.

Fig. 4 is a schematic side view of the support tube of the present invention.

In the figure: the anti-seismic buffer assembly comprises a wood column fixing assembly 1, a connecting lug plate 2, an inclined strut 3, a supporting pipe 4, a supporting rod 5, an anti-seismic buffer assembly 6, a buffer base frame 7, a lug plate connecting slide block 8, a supporting rod buffer spring 9, a guide sleeve 10, a supporting bottom plate 11, a sliding rod 12, an inclined strut buffer spring 13, a wear-resistant buffer rubber base 14, a semicircular pipe 15 and a bolt connecting plate 16.

Detailed Description

The technical solution of the present invention is further specifically described below by way of examples and with reference to the accompanying drawings.

Example (b): as shown in fig. 1-4, an ancient building antidetonation reinforcement equipment, including antidetonation buffering subassembly 6, antidetonation buffering subassembly 6 upper end be equipped with bracing piece 5, the bracing piece 5 upper end is equipped with trusteeship 4, trusteeship 4 is the semicircle loop configuration. 5 both sides of bracing piece are equipped with 6 movable articulated diagonal braces 3 mutually of antidetonation buffering subassembly, are equipped with the fixed subassembly 1 of post on the diagonal brace 3, and the fixed subassembly 1 of post includes that a pair of semicircle pipe 15 that is the laminating of symmetrical formula mirror image distribution, and 15 both ends of semicircle pipe all are equipped with bolted connection board 16, and two bolted connection boards 16 pass through bolt and nut structure fastening connection. A connecting lug plate 2 which is in pin shaft type insertion connection with the inclined supporting rod 3 is arranged between the wood column fixing component 1 and the inclined supporting rod 3. The anti-seismic buffer assembly 6 comprises a buffer base frame 7, and a wear-resistant buffer rubber base 14 integrated with the buffer base frame 7 is arranged at the lower end of the buffer base frame 7. Be equipped with between bracing piece 5 and buffering bed frame 7 and be the supporting baseplate 11 of integration with buffering bed frame 7, supporting baseplate 11 upper end is equipped with the guide sleeve 10 that cup joints mutually with bracing piece 5, is equipped with the bracing piece buffer spring 9 with 5 looks elastic crimping of bracing piece in the guide sleeve 10. A slide rod 12 is arranged in the buffer base frame 7, ear plate connecting slide blocks 8 which are in sliding type nested connection with the slide rod 12 are arranged between the slide rod 12 and the inclined stay bar 3, and inclined stay bar buffer springs 13 which are in sleeve connection with the slide rod 12 are arranged between the ear plate connecting slide blocks 8 and the buffer base frame 7 and between the two ear plate connecting slide blocks 8.

In conclusion, the ancient building earthquake-resistant reinforcing equipment has the characteristics of strong earthquake-resistant effect, good structural firmness, low labor intensity and long service life. Improve the flexible buffering support of ancient building, avoid stress concentration to arouse the fracture phenomenon of timber structure.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without deviating from the basic characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

In conclusion, the above description is only the specific embodiment of the present invention, but the structural features of the present invention are not limited thereto, and any person skilled in the art can make changes or modifications within the scope of the present invention.

Claims

1. The utility model provides an ancient building antidetonation reinforcement equipment which characterized in that: the anti-seismic buffer assembly comprises an anti-seismic buffer assembly (6), wherein a supporting rod (5) is arranged at the upper end of the anti-seismic buffer assembly (6), a supporting pipe (4) is arranged at the upper end of the supporting rod (5), inclined supporting rods (3) movably hinged with the anti-seismic buffer assembly (6) are arranged on two sides of the supporting rod (5), a wood column fixing assembly (1) is arranged on each inclined supporting rod (3), and a connecting lug plate (2) in pin shaft type insertion connection with each inclined supporting rod (3) is arranged between each wood column fixing assembly (1) and each inclined supporting rod (3); antidetonation buffering subassembly (6) including buffering bed frame (7), buffering bed frame (7) in be equipped with slide bar (12), slide bar (12) and diagonal brace (3) between be equipped with otic placode link block (8) with slide bar (12) looks slidingtype nested connection, otic placode link block (8) and buffering bed frame (7) between, all be equipped with diagonal brace buffer spring (13) that cup joint mutually with slide bar (12) between two otic placode link block (8).

2. An ancient building antidetonation reinforcement equipment of claim 1, characterized in that: bracing piece (5) and buffering bed frame (7) between be equipped with and be supporting baseplate (11) of integration with buffering bed frame (7), supporting baseplate (11) upper end be equipped with guide sleeve (10) that cup joint mutually with bracing piece (5), guide sleeve (10) in be equipped with bracing piece buffer spring (9) with bracing piece (5) looks elastic crimping.

3. An ancient building antidetonation reinforcement equipment of claim 1, characterized in that: the lower end of the buffer base frame (7) is provided with a wear-resistant buffer rubber base (14) which is integrated with the buffer base frame (7).

4. An ancient building antidetonation reinforcement equipment of claim 1, characterized in that: the wood column fixing component (1) comprises a pair of semicircular pipes (15) which are symmetrically distributed and attached in a mirror image mode, and bolt connecting plates (16) are arranged at two ends of each semicircular pipe (15).

5. An ancient building antidetonation reinforcement equipment of claim 1, characterized in that: the supporting tube (4) is in a semicircular ring structure.