Seismic reinforcement structure for existing buildings

Abstract

The present invention discloses an anti-seismic reinforcement structure for an existing building, belonging to the technical field of building equipment and devices, and comprising: a device body and an anti-seismic mechanism disposed on the device body, wherein the device body is used to reinforce a support beam, and the anti-seismic mechanism is used to reduce the vibration of the support beam. In the anti-seismic reinforcement structure of the present invention, when the support beam is subjected to vibration, the vibration force exerted on the support beam is transmitted to the support plate, causing the connecting plate to vibrate. Furthermore, during the vibration of the connecting plate, the vibration force exerted on the support beam can be reduced by a shock-absorbing spring disposed inside a sleeve, thereby effectively protecting the support beam and improving the anti-seismic effect of the support beam under the influence of external factors.

Description

Technical Field

[0001] The present invention relates to the technical field of building equipment and devices, and in particular to an earthquake-resistant reinforcement structure for an existing building. Background Art

[0002] Architecture is a structure built by people using all available materials such as earth, stone, wood, steel, glass, reeds, plastic, ice, etc. It can be divided into civil buildings, industrial buildings and agricultural buildings. The architecture itself is not the goal. The purpose of architecture is to obtain the "space" formed by the architecture.

[0003] The seismic reinforcement structure of existing buildings is prone to collapse or overturning of the support beams under the action of external forces because users cannot clamp and reinforce the support beams well, making the support beams unable to be stably fixed on the ground. At the same time, the seismic reinforcement structure of existing buildings is affected by the vibration of external factors, resulting in poor seismic effect of the building. Summary of the Invention

[0004] In order to solve the above-mentioned problem that the existing support beam fixing device cannot clamp the support beam well, causing the support beam to easily collapse or roll over when subjected to external force, the present invention aims to provide an earthquake-resistant reinforcement structure for existing buildings, in which the bottom of the support beam is fixed by a pair of fixing plates fixed on the bottom surface, and two fixing mechanisms arranged on both sides of the support beam are used to clamp with the upper part of the support beam, thereby achieving multiple reinforcement of the support beam, and better solving the problem that the support beam is prone to collapse or rollover when subjected to external force.

[0005] The specific technical solutions are as follows:

[0006] A seismic reinforcement structure for an existing building, comprising:

[0007] The device body and the anti-seismic mechanism provided on the device body, the device body is used to reinforce the support beam, the anti-seismic mechanism is used to reduce the vibration of the support beam, the device body includes:

[0008] A pair of fixing plates fixedly disposed on the ground, the two fixing plates being respectively disposed on both sides of the support beam, and one end of each fixing plate being against the support beam, the anti-seismic mechanism being disposed on the two fixing plates, and the anti-seismic mechanism being connected to the support beam;

[0009] A pair of fixing mechanisms, the two fixing mechanisms are respectively fixedly arranged at the other ends of the two fixing plates, and the two fixing mechanisms are respectively used for clamping and cooperating with the support beams.

[0010] In the above-mentioned seismic reinforcement structure for existing buildings, each of the fixing mechanisms comprises:

[0011] A fixing seat, the fixing seat being fixedly arranged at the other end of the fixing plate;

[0012] a telescopic rod, one end of which is fixedly mounted on the fixing seat;

[0013] a first connecting rod, one end of which is hinged to the other end of the telescopic rod;

[0014] A clamping plate, one side of which is hinged to the other end of the first connecting rod, and the other side of which is clamped and matched with the support beam.

[0015] In the above-mentioned seismic reinforcement structure of an existing building, a sponge pad is provided on the other side of each clamping plate, and the sponge pad abuts against the support beam.

[0016] The above-mentioned seismic reinforcement structure of the existing building further includes embedded parts, and each of the fixed plates is fixedly provided with a plurality of anchor rods, and the plurality of anchor rods are respectively fixedly connected to the embedded parts.

[0017] In the above-mentioned seismic reinforcement structure of an existing building, a plurality of anchor rods are respectively arranged at equal intervals along the length direction of the fixing plate.

[0018] In the above-mentioned seismic reinforcement structure for existing buildings, each of the fixing mechanisms further comprises:

[0019] A connecting sleeve, the connecting sleeve being slidably mounted on the telescopic rod;

[0020] a latch, the latch being plugged into the connecting sleeve;

[0021] a connecting piece, one end of which is fixedly connected to the connecting sleeve, and the other end of which is fixedly connected to one side of the clamping plate;

[0022] A compression spring, wherein the compression spring is sleeved on the connecting member;

[0023] Two movable nuts are respectively sleeved on the connecting piece, and the two movable nuts are respectively against the two ends of the compression spring.

[0024] The above-mentioned seismic reinforcement structure for existing buildings, wherein the seismic mechanism comprises:

[0025] A support plate, wherein a through slot is provided on the support plate, one end of the support beam passes through the through slot, and the support beam abuts against a side wall of the through slot;

[0026] Two connecting plates are symmetrically arranged at both ends of the support plate, the two support plates are respectively arranged on two fixed plates, and the two connecting plates are respectively connected to the two ends of the support plate in an integral manner;

[0027] Two sleeves, the two sleeves are fixedly sleeved on the two connecting plates respectively;

[0028] Two shock-absorbing springs are respectively arranged in the two sleeves, and the two shock-absorbing springs are respectively connected to the two connecting plates.

[0029] The above-mentioned seismic reinforcement structure of the existing building, wherein the seismic mechanism further includes: a plurality of rubber pads, the plurality of rubber pads are respectively arranged in the sleeve, and each of the rubber pads is against a corresponding one of the shock-absorbing springs.

[0030] In the above-mentioned seismic reinforcement structure for existing buildings, a second connecting rod is provided on one side of each clamping plate, and each of the second connecting rods is hinged to a corresponding first connecting rod.

[0031] In the above-mentioned seismic reinforcement structure for existing buildings, the cross-section of the through groove is rectangular.

[0032] Compared with the prior art, the above technical solution has the following positive effects:

[0033] (1) In the above-mentioned seismic reinforcement structure of the present invention, when the support beam is subjected to vibration, the vibration force on the support beam will be transmitted to the support plate, causing the connecting plate to vibrate. Furthermore, during the vibration of the connecting plate, the vibration force on the support beam can be reduced by the shock-absorbing spring arranged inside the sleeve, thereby effectively protecting the support beam and improving the seismic resistance of the support beam under the influence of external factors;

[0034] (2) The above-mentioned seismic reinforcement structure of the present invention connects the clamping plate and the sleeve on the telescopic rod through the provided connecting piece, so that the compression spring and the support beam are at a 45-degree support angle, thereby enabling the clamping plate to clamp and reinforce the support beam well, so that the support beam can be stably fixed on the ground, greatly improving the support and reinforcement effect of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0035] Figure 1 This is a schematic diagram of the main structure of a device for seismic reinforcement of existing buildings according to the present invention;

[0036] Figure 2 A schematic diagram of a compression spring structure of an anti-seismic reinforcement structure for an existing building according to the present invention;

[0037] Figure 3 A schematic diagram of a support plate structure of an earthquake-resistant reinforcement structure for an existing building according to the present invention;

[0038] Figure 4This is a schematic diagram of the enlarged structure of point A of the seismic reinforcement structure of an existing building according to the present invention.

[0039] In the accompanying drawings: 1. Device body; 2. Fixing plate; 3. Fixing seat; 4. Telescopic rod; 5. First connecting rod; 6. Hinge shaft; 7. Clamping plate; 701. Second connecting rod; 8. Sponge pad; 9. Support beam; 10. Embedded part; 11. Anchor rod; 12. Support plate; 13. Connecting sleeve; 14. Pin; 15. Connecting part; 16. Movable nut; 17. Compression spring; 18. Connecting plate; 19. Through slot; 20. Sleeve; 21. Rubber pad; 22. Shock-absorbing spring. DETAILED DESCRIPTION

[0040] The present invention will be further described below with reference to the accompanying drawings and specific embodiments, but they are not intended to limit the present invention.

[0041] Figure 1 This is a schematic diagram of the main structure of a device for seismic reinforcement of existing buildings according to the present invention. Figure 2 This is a schematic diagram of the compression spring structure of an earthquake-resistant reinforcement structure of an existing building according to the present invention. Figure 3 This is a schematic diagram of the support plate structure of an earthquake-resistant reinforcement structure of an existing building according to the present invention. Figure 4 This is a schematic diagram of the enlarged structure of the seismic reinforcement structure of an existing building according to the present invention, as shown in FIG. Figures 1 to 4As shown, a preferred embodiment of the seismic reinforcement structure of an existing building is shown, comprising: a device body 1 and a seismic mechanism arranged on the device body 1, the device body 1 is used to reinforce the support beam 9, and the seismic mechanism is used to reduce the shock of the support beam 9, the device body 1 comprises: a pair of fixing plates 2 fixedly arranged on the ground and a pair of fixing mechanisms, the two fixing plates 2 are also respectively arranged on both sides of the support beam 9, and one end of each fixing plate 2 is against the support beam 9, the seismic mechanism is arranged on the two fixing plates 2, and the seismic mechanism is connected to the support beam 9, the two fixing mechanisms are respectively fixed at the other ends of the two fixing plates 2, and the two fixing mechanisms are respectively used to clamp with the support beam 9, when the user uses the device body 1 to work on the support beam 9, due to the poor seismic effect of the support beam 9, it is easy to collapse when it is shaken. Therefore, the user can first embed the support beam 9 into the ground, and then the user can limit the support beam 9 through the through groove 19 on the support plate 12. At the same time, because the connecting plate 18 and the fixing plate 2 are fixed together, after the fixing plate 2 is fixed by the anchor rod 11, the support plate 12 on the connecting plate 18 can limit and fix the support beam 9 to prevent the support beam 9 from collapsing. At the same time, when the support beam 9 is vibrated, the vibration force on the support beam 9 will be transmitted to the support plate 12, causing the connecting plate 18 to shake, and then during the shaking process of the connecting plate 18, the shock-absorbing spring 22 arranged inside the sleeve 20 can reduce the vibration force on the support beam 9, thereby protecting the support beam 9 well and improving the anti-seismic effect of the support beam 9 under the influence of external factors.

[0042] Furthermore, as a preferred embodiment, each fixing mechanism includes: a fixing seat 3, a telescopic rod 4, a first connecting rod 5 and a clamping plate 7, the fixing seat 3 is fixedly set at the other end of a fixing plate 2, one end of the telescopic rod 4 is fixedly set on the fixing seat 3, one end of the first connecting rod 5 and the other end of the telescopic rod 4 are hinged through a hinge shaft 6, one side of the clamping plate 7 is hinged to the other end of the first connecting rod 5, and the other side of the clamping plate 7 is clamped with the support beam 9.

[0043] Furthermore, as a preferred embodiment, a sponge pad 8 is provided on the other side of each clamping plate 7, and the sponge pad 8 is frictionally engaged with the support beam 9. When the user uses the clamping plate 7 on the device body 1 to clamp and fix the support beam 9, the user cannot well control the clamping force of the clamping plate 7 on the support beam 9, which may cause the support beam 9 to be deformed after being subjected to excessive clamping force. Therefore, the user can use the provided sponge pad 8. Since the sponge pad 8 has a high elastic effect, the support beam 9 can be well protected under the action of the sponge pad 8 to prevent the support beam 9 from being damaged by the clamping plate 7, thereby greatly improving the protection effect of the device.

[0044] The above are only preferred embodiments of the present invention and are not intended to limit the implementation and protection scope of the present invention.

[0045] The present invention also has the following implementation modes based on the above:

[0046] In further embodiments of the present invention, please continue to refer to Figures 1 to 4 As shown, an earthquake-resistant reinforcement structure of an existing building also includes embedded parts 10, and each fixing plate 2 is fixedly provided with a plurality of anchor rods 11, and the plurality of anchor rods 11 are fixedly connected to the embedded parts 10 respectively. When the user uses the fixing plate 2 on the device body 1 to fix the support beam 9, the fixing effect of the fixing plate 2 is not good, which may cause the fixing plate 2 to deviate. Therefore, the user can embed the fixing plate 2 into the ground under the action of the anchor rod 11, and at the same time perform doubly connected and fixed with the embedded parts 10 in the ground, so that the fixing plate 2 is not easy to move, which greatly improves the fixing effect of the device.

[0047] Preferably, the anchor rods 11 are arranged at equal intervals along the length direction of the fixing plate 2 .

[0048] Furthermore, as a preferred embodiment, each fixing mechanism also includes: a connecting sleeve 13, a latch 14, a connecting piece 15, a compression spring 17 and two movable nuts 16. The connecting sleeve 13 is slidably mounted on the telescopic rod 4, the latch 14 is plugged into the connecting sleeve 13, one end of the connecting piece 15 is fixedly connected to the connecting sleeve 13, and the other end of the connecting piece 15 is fixedly connected to one side of the clamping plate 7. The compression spring 17 is mounted on the connecting piece 15, and the two movable nuts 16 are respectively mounted on the connecting piece 15, and the two movable nuts 16 are respectively against the two ends of the compression spring 17. When the user uses the clamping plate 7 on the device body 1 to clamp and fix the support beam 9, the support beam 9 cannot be well fixed on the ground due to the influence of external factors, which makes it difficult for the clamping plate 7 to support and fix the support beam 9 well. Therefore, the user needs to first remove the latch. When the user presses the first lever 14 downwards, the user can pull out the first connecting rod 5 and adjust the overall height of the telescopic rod 4. At the same time, the user can move the first connecting rod 5 to adjust the supporting position of the clamping plate 7 through the provided hinge shaft 6, so that the clamping plate 7 can well support the fulcrum position of the support beam 9, so that the clamping plate 7 can well reinforce and fix the support beam 9. At the same time, when the support beam 9 is subjected to strong stress, the clamping plate 7 cannot well fit on the support beam 9 to reinforce and fix the support beam 9. Therefore, the user can connect the clamping plate 7 with the sleeve 20 on the telescopic rod 4 through the provided connecting piece 15, so that the compression spring 17 and the support beam 9 form a forty-five degree support angle, so that the clamping plate 7 can well clamp and reinforce the support beam 9, so that the support beam 9 can be stably fixed on the ground, which greatly improves the support and reinforcement effect of the device.

[0049] Further, as a preferred embodiment, the anti-seismic mechanism includes: a support plate 12, two connecting plates 18 symmetrically arranged at both ends of the support plate 12, two sleeves 20 and two shock-absorbing springs 22, a through slot 19 is provided on the support plate 12, one end of the support beam 9 passes through the through slot 19, and the support beam 9 is against the side wall of the through slot 19, the two support plates 12 are respectively arranged on the two fixed plates 2, the two connecting plates 18 are respectively connected to the two ends of the support plate 12 in an integral manner, the two sleeves 20 are respectively fixedly mounted on the two connecting plates 18, the two shock-absorbing springs 22 are respectively arranged in the two sleeves 20, and the two shock-absorbing springs 22 are respectively mounted on the two connecting plates 18.

[0050] Furthermore, as a preferred embodiment, the anti-vibration mechanism also includes: a plurality of rubber pads 21, preferably two rubber pads 21, and the rubber pads 21 are tightly fitted at both ends of the shock-absorbing spring 22. When the shock-absorbing spring 22 performs shock-absorbing and fixing work for a long time, the shock-absorbing spring 22 will be squeezed by the connecting plate 18 and wear will occur, thereby reducing the service life of the shock-absorbing spring 22. Therefore, the user can use the set rubber pads 21. Because the rubber pads 21 are made of a softer elastic material, when the shock-absorbing spring 22 is squeezed, under the action of the rubber pads 21, the problem of direct contact between the connecting plate 18 and the shock-absorbing spring 22 and wear will be avoided, thereby greatly improving the service life of the shock-absorbing spring 22.

[0051] Furthermore, as a preferred embodiment, a second connecting rod 701 is provided on one side of each clamping plate 7 , and each second connecting rod 701 is hinged to a corresponding first connecting rod 5 .

[0052] Preferably, the cross section of the through slot 19 is rectangular.

[0053] Further, as a preferred embodiment, the middle part of the device body 1 is fixedly connected to a support beam 9, and the bottom two sides of the support beam 9 are fixedly connected to fixed plates 2, and the top two sides of the fixed plate 2 are fixedly connected to fixed seats 3, and the top of the fixed seat 3 is fixedly connected to a telescopic rod 4, and the top of the telescopic rod 4 is movably connected to a hinge shaft 6. The bottom outer side of the support beam 9 is embedded in a support plate 12, and the outer side of the telescopic rod 4 is nested and connected with a connecting sleeve 13, one side of the connecting sleeve 13 is embedded and connected with a latch 14, and the other side of the connecting sleeve 13 is fixedly connected to a connecting piece 15, and the other side of the top of the connecting piece 15 is movably connected to a movable nut 16, and the inner side of the movable nut 16 is movably connected to a compression spring 17, and the two sides of the support plate 12 are fixedly connected to connecting plates 18, and the bottom of the connecting plate 18 is embedded and connected to a sleeve 20, and the inner middle part of the sleeve 20 is movably connected to a shock-absorbing spring 22, and the other side of the hinge shaft 6 is nested and connected to the first connecting rod 5, and the other end of the first connecting rod 5 is fixedly connected to the clamping plate 7, and the middle part of the support plate 12 is penetrated by a through slot 19.

[0054] Here's how this application works:

[0055] First, when the user uses the clamping plate 7 on the device body 1 to clamp and fix the support beam 9, the user cannot well control the clamping force of the clamping plate 7 on the support beam 9, which may cause the support beam 9 to deform after being clamped by too large a force. Therefore, the user can use the provided sponge pad 8. Since the sponge pad 8 has a high elastic effect, the sponge pad 8 can well protect the support beam 9 under the action of the sponge pad 8, preventing the support beam 9 from being damaged by the clamping plate 7, thereby greatly improving the protection effect of the device.

[0056] Then, when the user uses the fixing plate 2 on the device body 1 to fix the support beam 9, the fixing plate 2 may deviate due to poor fixing effect. Therefore, the user can use the provided anchor rod 11 to embed the fixing plate 2 into the ground under the action of the anchor rod 11, and at the same time perform a double connection and fixation with the embedded part 10 in the ground, so that the fixing plate 2 is not easy to move, which greatly improves the fixing effect of the device.

[0057] Next, when the shock-absorbing spring 22 performs the shock-absorbing and fixing work for a long time, the shock-absorbing spring 22 will be squeezed by the connecting plate 18 and wear, thereby reducing the service life of the shock-absorbing spring 22. Therefore, the user can use the provided rubber pad 21. Because the rubber pad 21 is made of a relatively soft elastic material, when the shock-absorbing spring 22 is squeezed, the rubber pad 21 can effectively prevent the connecting plate 18 and the shock-absorbing spring 22 from directly contacting and wearing, thereby greatly improving the service life of the shock-absorbing spring 22.

[0058] Then, when the user uses the device body 1 to work on the support beam 9, the support beam 9 is not earthquake-resistant, so it is easy to collapse when it is shaken. Therefore, the user can first embed the support beam 9 into the ground, and then the user can use the through groove 19 on the support plate 12 to limit the support beam 9. At the same time, because the connecting plate 18 and the fixing plate 2 are fixed together, after the fixing plate 2 is fixed by the anchor rod 11, the support plate 12 on the connecting plate 18 can limit and fix the support beam 9 to prevent the support beam 9 from collapsing. At the same time, when the support beam 9 is vibrated, the vibration force on the support beam 9 will be transmitted to the support plate 12, causing the connecting plate 18 to vibrate. Then, during the shaking process of the connecting plate 18, the shock-absorbing spring 22 arranged inside the sleeve 20 can reduce the vibration force on the support beam 9, thereby protecting the support beam 9 well and improving the earthquake-resistant effect of the support beam 9 under the influence of external factors.

[0059] Finally, when the user uses the clamping plate 7 on the device body 1 to clamp and fix the support beam 9, the support beam 9 cannot be fixed well on the ground due to the influence of external factors, which makes it difficult for the clamping plate 7 to support and fix the support beam 9 well. Therefore, the user needs to pull out the latch 14 first, and then adjust the overall height of the telescopic rod 4. At the same time, the user can move the first connecting rod 5 to adjust the supporting position of the clamping plate 7 through the provided hinge shaft 6, so that the clamping plate 7 can well support the fulcrum position of the support beam 9, so that the clamping plate 7 can be very The support beam 9 is well reinforced and fixed. At the same time, when the support beam 9 is subjected to strong stress, the clamping plate 7 cannot fit well on the support beam 9 to reinforce and fix the support beam 9. Therefore, the user can connect the clamping plate 7 with the sleeve 20 on the telescopic rod 4 through the provided connecting piece 15, so that the compression spring 17 and the support beam 9 are at a forty-five degree support angle, thereby making the clamping plate 7 can well clamp and reinforce the support beam 9, so that the support beam 9 can be stably fixed on the ground, greatly improving the support and reinforcement effect of the device.

[0060] The above are only preferred embodiments of the present invention and do not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A seismic reinforcement structure for an existing building, characterized in that: include: The device body and the anti-seismic mechanism provided on the device body, the device body is used to reinforce the support beam, the anti-seismic mechanism is used to reduce the vibration of the support beam, the device body includes: A pair of fixing plates fixedly disposed on the ground, the two fixing plates being respectively disposed on both sides of the support beam, and one end of each fixing plate being against the support beam, the anti-seismic mechanism being disposed on the two fixing plates, and the anti-seismic mechanism being connected to the support beam; A pair of fixing mechanisms, the two fixing mechanisms are respectively fixedly arranged at the other ends of the two fixing plates, and the two fixing mechanisms are respectively used to clamp with the support beams, Wherein, each of the fixing mechanisms comprises: A fixing seat, the fixing seat being fixedly arranged at the other end of the fixing plate; a telescopic rod, one end of which is fixedly mounted on the fixing seat; a first connecting rod, one end of which is hinged to the other end of the telescopic rod; A clamping plate, one side of which is hinged to the other end of the first connecting rod, and the other side of which is clamped to the support beam. A connecting sleeve, the connecting sleeve being slidably mounted on the telescopic rod; a latch, the latch being plugged into the connecting sleeve; a connecting piece, one end of which is fixedly connected to the connecting sleeve, and the other end of which is fixedly connected to one side of the clamping plate; A compression spring, wherein the compression spring is sleeved on the connecting member; Two movable nuts are respectively sleeved on the connecting piece, and the two movable nuts are respectively against the two ends of the compression spring.

2. The seismic reinforcement structure for an existing building according to claim 1, characterized in that: A sponge pad is provided on the other side of each clamping plate, and the sponge pad abuts against the support beam.

3. The seismic reinforcement structure for existing buildings according to claim 1, characterized in that: It also includes embedded parts, and each of the fixed plates is fixedly provided with a plurality of anchor rods, and the plurality of anchor rods are respectively fixedly connected to the embedded parts.

4. The seismic reinforcement structure for existing buildings according to claim 3, characterized in that: A plurality of anchor rods are respectively arranged at equal intervals along the length direction of the fixing plate.

5. The seismic reinforcement structure for existing buildings according to claim 1, characterized in that: The anti-seismic mechanism comprises: A support plate, wherein a through slot is provided on the support plate, one end of the support beam passes through the through slot, and the support beam abuts against a side wall of the through slot; Two connecting plates are symmetrically arranged at both ends of the support plate, the two support plates are respectively arranged on two fixed plates, and the two connecting plates are respectively connected to the two ends of the support plate in an integral manner; Two sleeves, the two sleeves are fixedly sleeved on the two connecting plates respectively; Two shock-absorbing springs are respectively arranged in the two sleeves, and the two shock-absorbing springs are respectively connected to the two connecting plates.

6. The seismic reinforcement structure for existing buildings according to claim 5, characterized in that: The anti-vibration mechanism further includes: a plurality of rubber pads, which are respectively arranged in the sleeves, and each of the rubber pads is against a corresponding one of the shock absorbing springs.

7. The seismic reinforcement structure for existing buildings according to claim 1, characterized in that: A second connecting rod is provided on one side of each clamping plate, and each of the second connecting rods is hinged to a corresponding first connecting rod.

8. The seismic reinforcement structure for existing buildings according to claim 5, characterized in that: The cross section of the through slot is rectangular.

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