Large-span concrete beam and slab building lateral force resisting structure

By introducing components such as horizontal cylinder, threaded cylinder and rotary cylinder in large span concrete beam and slab buildings, the distance adjustment between the beam slab and the beam body is achieved, solving the problem that the existing structure cannot be adjusted, and improving the resistance to lateral force and reinforcement convenience.

CN223269678UActive Publication Date: 2025-08-26GANSU JIANTOU CONSTR CO LTD
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Patent Information

Application Number
CN202422620009.4
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-10-29
Publication Date
2025-08-26
Estimated Expiration
2034-10-29

AI Technical Summary

Technical Problem

The existing lateral force-resistant structure lacks adjustment function and cannot be adjusted according to the distance between the beam bodies, resulting in inconvenience in reinforcement.

Method used

A large-span concrete beam and slab building anti-lateral force structure is designed. The support force is provided by the transverse barrel and the threaded barrel, and the meshing of the rotating barrel, gear and rack is combined to adjust the distance between the beam slab and the beam body, and the limit fixation is achieved using the connecting spring.

Benefits of technology

It improves the bending and shear resistance of beams and slabs, enhances the load-bearing capacity and durability of the building, and makes the reinforcement process more convenient.

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Abstract

The utility model discloses a large-span concrete beam plate building lateral force resisting structure, which belongs to the technical field of building lateral force resisting structures and comprises a beam body, a beam plate, a transverse cylinder, a threaded cylinder and a U-shaped mounting plate. The supporting device has the beneficial effects that by arranging the transverse cylinder and the threaded cylinder, under the action of the transverse cylinder and the threaded cylinder, a supporting force can be provided for the beam plate, the load pressure of the beam plate is shared to the beam body, and the bending resistance and shear resistance of the beam plate are improved, so that the load pressure of the beam plate is reduced, and the bearing capacity and durability of a building are enhanced; people can screw a rotating cylinder to enable a knob, a rotating shaft and a gear to rotate, through meshing of the gear and a rack, a sliding plate, a sliding block and a sliding rod can be driven to move in a transverse cylinder, and people can adjust the distance between the two mounting vertical plates according to the width between the two beam bodies; and therefore, people can conveniently reinforce the two beam bodies with different widths and the beam plate.
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Description

Technical Field

[0001] The utility model relates to the technical field of building lateral force resistance structures, and more specifically, to a large-span concrete beam-slab building lateral force resistance structure. Background Art

[0002] As the urbanization process slows down, new construction projects gradually decrease and turn into a stock market. The demand for strengthening existing building structures is increasing. Due to changes in building functions, increased loads, and increased horizontal forces (earthquakes and wind) stipulated by national standards, the original structure needs to be reinforced to resist lateral forces.

[0003] The beam-slab reinforcement structure of a building usually includes a slab body and a beam body arranged on the lower surface of the slab body. The lateral force reinforcement between the beam-slab and the beam body is also extremely important. However, some existing lateral force resistance structures lack adjustment function during use. The length of the structure cannot be adjusted according to the distance between the two beam bodies, which makes it inconvenient to reinforce them separately. Therefore, in order to solve the above problems, a large-span concrete beam-slab building lateral force resistance structure is proposed. Utility Model Content

[0004] (1) Technical problems to be solved

[0005] In view of the shortcomings of the existing technology, the purpose of the present invention is to provide a large-span concrete beam-slab building lateral force resistance structure, which has an adjustment function. People can adjust the length of the structure, which is convenient for people to reinforce two beams of different widths and the beam-slabs.

[0006] (2) Technical solution

[0007] In order to achieve the above-mentioned purpose, the utility model provides a large-span concrete beam-slab building lateral force resistance structure, including a beam body, a beam plate, a transverse cylinder, a threaded cylinder and a U-shaped mounting plate, wherein the number of the beam body and the threaded cylinder is two, the beam plate is arranged at the top of the two beam bodies, the interior of the transverse cylinder is slidably connected to two sliders, the side surfaces of the sliders are fixedly connected to a sliding rod, one end of the sliding rod is fixedly connected to a mounting vertical plate, the other side of the slider is fixedly connected to a slide plate, the side surface of the slide plate is fixedly connected to a rack, the top and bottom ends of the interior of the transverse cylinder are rotatably penetrated by a rotating shaft through a bearing, the surface of the rotating shaft is fixedly connected to a gear, the gear and the two racks are meshed with each other, the bottom end of the rotating shaft is fixedly connected to a positioning ring, the transverse cylinder The bottom is fixedly connected with a positioning plate, the bottom of the positioning ring is fixedly connected with a knob, the surface of the threaded cylinder is fixedly connected with a rotating protrusion, the internal thread of the threaded cylinder is connected to two threaded rods, one end of the threaded rod is fixedly connected to a connecting rod, one end of the connecting rod is fixedly connected to a roller, the opposite sides of the roller are movably connected to a fixing plate by a pin shaft, the side of the fixing plate is fixedly connected to a mounting base plate, the transverse cylinder is installed and connected between the two beam bodies through two mounting vertical plates, there are multiple U-shaped mounting plates, the U-shaped mounting plates are sleeved on the surface of the transverse cylinder, the transverse cylinder is installed and connected to the bottom of the beam plate through multiple U-shaped mounting plates, and the threaded cylinder is installed and connected between the beam body and the transverse cylinder through two mounting base plates.

[0008] When a large-span concrete beam-slab building lateral force resistance structure of the present technical solution is used, a horizontal cylinder and a threaded cylinder are set. Under the action of the horizontal cylinder and the threaded cylinder, a supporting force can be provided to the beam-slab, and the load pressure of the beam-slab can be shared on the beam body, thereby improving the bending and shear resistance of the beam-slab, thereby reducing the load pressure of the beam-slab and enhancing the bearing capacity and durability of the building. By setting a rotating cylinder, people can rotate the rotating cylinder to rotate the knob, shaft and gear. Through the engagement of the gear and rack, the slide plate, slider and slide rod can be driven to move in the horizontal cylinder. People can adjust the distance between the two installation vertical plates according to the width between the two beam bodies, so that people can reinforce the two beam bodies and beam plates of different widths.

[0009] Furthermore, a plurality of shrinkage grooves are provided inside the positioning ring, and a plurality of positioning holes are provided at the bottom of the positioning plate.

[0010] Furthermore, a movable rod is slidably connected inside the shrinkage groove, and the top and bottom ends of the movable rod are fixedly connected to a positioning block and a ring respectively.

[0011] Furthermore, the top of the positioning block is clamped in the positioning hole, and the bottom of the ring is fixedly connected to the rotating cylinder.

[0012] Furthermore, the rotating cylinder is slidably connected to the knob surface.

[0013] Furthermore, a connecting spring is sleeved on the surface of the movable rod, and two ends of the connecting spring are respectively fixedly connected to the bottom of the positioning block and the bottom end of the inner part of the contraction groove.

[0014] (3) Beneficial effects

[0015] In summary, the present invention has the following beneficial effects:

[0016] 1. This large-span concrete beam-slab building lateral force resistance structure provides a support force for the beam-slab by providing a horizontal cylinder and a threaded cylinder. Under the action of the horizontal cylinder and the threaded cylinder, the beam-slab can be provided with a support force, and the load pressure of the beam-slab is shared on the beam body, thereby improving the bending and shear resistance of the beam-slab, thereby reducing the load pressure of the beam-slab and enhancing the bearing capacity and durability of the building. By providing a rotating cylinder, people can turn the rotating cylinder to rotate the knob, the rotating shaft and the gear. Through the engagement of the gear and the rack, the slide plate, the slider and the slide rod can be driven to move in the horizontal cylinder. People can adjust the distance between the two mounting vertical plates according to the width between the two beam bodies, thereby facilitating people to reinforce the space between two beam bodies and beam slabs of different widths.

[0017] 2. This large-span concrete beam-slab building lateral force resistance structure is designed to provide a connecting spring. After the position of the slide rod is adjusted, people loosen the rotating cylinder. Under the action of the connecting spring, the positioning block can be re-engaged in the positioning hole, and the position of the knob, rotating shaft and gear can be limited. This can prevent the slide plate, slider and slide rod from loosening in the horizontal cylinder, making reinforcement more convenient. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the drawings required for the description of the specific implementation or the prior art will be briefly introduced below. Obviously, the drawings described below are only one implementation of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying any creative work.

[0019] Figure 1 This is a schematic structural diagram of the utility model;

[0020] Figure 2 This is a schematic structural diagram of a front view cross section of the present invention;

[0021] Figure 3 This is a schematic structural diagram of the cross-section of the utility model;

[0022] Figure 4 for Figure 2 Schematic diagram of the structure enlarged at point A in the middle.

[0023] The symbols in the accompanying drawings are:

[0024] 1. Beam;

[0025] 2. Beams and slabs;

[0026] 3. Horizontal cylinder; 301. Slider; 302. Sliding rod; 303. Mounting plate; 304. Slide plate; 305. Rack; 306. Rotating shaft; 307. Gear; 308. Positioning ring; 309. Knob; 3010. Positioning plate; 3011. Positioning hole; 3012. Contraction groove; 3013. Movable rod; 3014. Positioning block; 3015. Connecting spring; 3016. Ring; 3017. Rotating cylinder;

[0027] 4. Threaded barrel; 401. Rotating protrusion; 402. Threaded rod; 403. Connecting rod; 404. Roller; 405. Fixing plate; 406. Mounting base plate;

[0028] 5. U-shaped mounting plate. DETAILED DESCRIPTION

[0029] In order to make the technical means, creative features, objectives and effects achieved by the present invention easy to understand, the technical solutions in the specific implementation methods of the present invention are clearly and completely described below to further illustrate the present invention. Obviously, the specific implementation methods described are only part of the implementation methods of the present invention, rather than all styles.

[0030] Example:

[0031] The following is combined with Figure 1-4 The utility model is described in further detail.

[0032] See also Figure 1-4The utility model provides a technical solution: a large-span concrete beam-slab building lateral force resistance structure, including a beam body 1, a beam plate 2, a transverse cylinder 3, a threaded cylinder 4 and a U-shaped mounting plate 5. The number of the beam body 1 and the threaded cylinder 4 is two, the beam plate 2 is arranged at the top of the two beam bodies 1, and the interior of the transverse cylinder 3 is slidably connected to two sliders 301, the side of the slider 301 is fixedly connected to a slide bar 302, one end of the slide bar 302 is fixedly connected to a mounting vertical plate 303, the other side of the slider 301 is fixedly connected to a slide plate 304, the side of the slide plate 304 is fixedly connected to a rack 305, the top and bottom ends of the interior of the transverse cylinder 3 are rotatably penetrated by a rotating shaft 306 through a bearing, the surface of the rotating shaft 306 is fixedly connected to a gear 307, the gear 307 and the two racks 305 are meshed with each other, the bottom end of the rotating shaft 306 is fixedly connected to a positioning ring 308, the transverse cylinder 3 The bottom is fixedly connected with a positioning plate 3010, the bottom of the positioning ring 308 is fixedly connected with a knob 309, the surface of the threaded cylinder 4 is fixedly connected with a rotating protrusion 401, the internal threaded connection of the threaded cylinder 4 is two threaded rods 402, one end of the threaded rod 402 is fixedly connected with a connecting rod 403, one end of the connecting rod 403 is fixedly connected with a roller 404, the opposite sides of the roller 404 are movably connected with a fixed plate 405 through a pin shaft, the side of the fixed plate 405 is fixedly connected with a mounting base 406, the horizontal cylinder 3 is installed and connected between the two beam bodies 1 through two mounting vertical plates 303, there are multiple U-shaped mounting plates 5, the U-shaped mounting plates 5 are sleeved on the surface of the horizontal cylinder 3, the horizontal cylinder 3 is installed and connected to the bottom of the beam plate 2 through multiple U-shaped mounting plates 5, and the threaded cylinder 4 is installed and connected between the beam body 1 and the horizontal cylinder 3 through two mounting base plates 406.

[0033] By adopting the above technical solution, by setting the horizontal cylinder 3 and the threaded cylinder 4, under the action of the horizontal cylinder 3 and the threaded cylinder 4, a supporting force can be provided to the beam slab 2, and the load pressure of the beam slab 2 can be shared on the beam body 1, thereby improving the bending and shear resistance of the beam slab 2, thereby reducing the load pressure of the beam slab 2 and enhancing the bearing capacity and durability of the building. By setting the rotating cylinder 3017, people can rotate the rotating cylinder 3017 to rotate the knob 309, the shaft 306 and the gear 307. Through the engagement of the gear 307 and the rack 305, the slide plate 304, the slider 301 and the slide rod 302 can be driven to move in the horizontal cylinder 3. People can adjust the distance between the two mounting vertical plates 303 according to the width between the two beam bodies 1, so that people can reinforce the space between two beam bodies and beam slabs of different widths.

[0034] See Figure 4A plurality of contraction grooves 3012 are provided inside the positioning ring 308, a plurality of positioning holes 3011 are provided at the bottom of the positioning plate 3010, a movable rod 3013 is slidably connected to the inside of the contraction groove 3012, the top and bottom ends of the movable rod 3013 are respectively fixedly connected to the positioning block 3014 and the ring 3016, the top of the positioning block 3014 is clamped in the positioning hole 3011, the bottom of the ring 3016 is fixedly connected to the rotating cylinder 3017, the rotating cylinder 3017 is slidably connected to the surface of the knob 309, and a connecting spring 3015 is provided on the surface of the movable rod 3013, and the two ends of the connecting spring 3015 are respectively fixedly connected to the bottom of the positioning block 3014 and the bottom end of the contraction groove 3012.

[0035] By adopting the above technical solution and setting the connecting spring 3015, after the position adjustment of the slide rod 302 is completed, people loosen the rotating cylinder 3017. Under the action of the connecting spring 3015, the positioning block 3014 can be re-engaged in the positioning hole 3011, and the positions of the knob 309, the rotating shaft 306 and the gear 307 can be limited, which can prevent the slide plate 304, the slider 301 and the slide rod 302 from loosening in the horizontal cylinder 3, and reinforcement is more convenient.

[0036] The working principle of this utility model is:

[0037] When in use, people install the horizontal cylinder 3 at the bottom of the beam plate 2 through multiple U-shaped mounting plates 5. After the installation is completed, people pull the rotating cylinder 3017 to disengage the positioning block 3014 from the positioning hole 3011. After the disengagement is completed, the rotating cylinder 3017 is twisted to rotate the knob 309, the rotating shaft 306 and the gear 307. The engagement of the gear 307 and the rack 305 can drive the slide 304, the slider 301 and the slide rod 302 to move in the horizontal cylinder 3, so that the distance between the two mounting vertical plates 303 can be adjusted according to the width between the two beam bodies 1. After the adjustment is completed, one end of the slide rod 302 is moved through the two mounting vertical plates 303. It is installed on the surface of the beam body 1. Then, people install one end of the threaded tube 4 on the bottom of the horizontal tube 3 by installing the vertical plate 303. Then, people twist the rotating protrusion 401 to adjust the position of the threaded rod 402 and the connecting rod 403 in the threaded tube 4. After the adjustment is completed, the other end of the threaded tube 4 is installed on the surface of the beam body 1 through another installation base plate 406. After the installation is completed, under the action of one horizontal tube 3 and two threaded tubes 4, a supporting force can be provided to the beam plate 2, and the load pressure of the beam plate 2 can be shared on the beam body 1, thereby improving the bending and shear resistance of the beam plate 2, thereby reducing the load pressure of the beam plate 2 and enhancing the bearing capacity and durability of the building.

[0038] After the position adjustment of the slide rod 302 is completed, people loosen the rotating cylinder 3017. Under the action of the connecting spring 3015, the positioning block 3014 can be re-engaged in the positioning hole 3011, and the position of the knob 309, the rotating shaft 306 and the gear 307 can be limited, which can prevent the slide plate 304, the slider 301 and the slide rod 302 from loosening in the horizontal cylinder 3, making reinforcement more convenient.

[0039] This specific embodiment is merely an explanation of the present invention and is not a limitation of the present invention. After reading this specification, those skilled in the art may make non-creative modifications to the present embodiment as needed. However, as long as they are within the scope of the claims of the present invention, they are protected by patent law.

Claims

1. A large-span concrete beam-slab building lateral force resistance structure, comprising a beam body (1), a beam slab (2), a transverse cylinder (3), a threaded cylinder (4) and a U-shaped mounting plate (5), characterized in that: The number of the beam body (1) and the threaded cylinder (4) is two, the beam plate (2) is arranged at the top of the two beam bodies (1), the interior of the horizontal cylinder (3) is slidably connected to two sliders (301), the side of the slider (301) is fixedly connected to a slide rod (302), one end of the slide rod (302) is fixedly connected to a mounting vertical plate (303), the other side of the slider (301) is fixedly connected to a slide plate (304), the side of the slide plate (304) is fixedly connected to a rack (305), the top and bottom ends of the interior of the horizontal cylinder (3) are rotatably penetrated by a rotating shaft (306) through a bearing, the surface of the rotating shaft (306) is fixedly connected to a gear (307), the gear (307) and the two racks (305) are meshed with each other, the bottom end of the rotating shaft (306) is fixedly connected to a positioning ring (308), the bottom of the horizontal cylinder (3) is fixedly connected to a positioning plate (3010), the bottom of the positioning ring (308) is fixedly connected to The knob (309) is fixedly connected to a rotating protrusion (401) on the surface of the threaded cylinder (4). The threaded cylinder (4) is internally threaded with two threaded rods (402). One end of the threaded rod (402) is fixedly connected to a connecting rod (403). One end of the connecting rod (403) is fixedly connected to a roller (404). The roller (404) is movably connected to a fixed plate (405) on both sides via a pin. The fixed plate (405) is fixed on the side. A mounting base plate (406) is connected, the transverse cylinder (3) is mounted and connected between the two beam bodies (1) through two mounting vertical plates (303), there are multiple U-shaped mounting plates (5), the U-shaped mounting plates (5) are sleeved on the surface of the transverse cylinder (3), the transverse cylinder (3) is mounted and connected to the bottom of the beam plate (2) through multiple U-shaped mounting plates (5), and the threaded cylinder (4) is mounted and connected between the beam body (1) and the transverse cylinder (3) through two mounting base plates (406).

2. The large-span concrete beam-slab building lateral force resisting structure according to claim 1, characterized in that: A plurality of contraction grooves (3012) are provided inside the positioning ring (308), and a plurality of positioning holes (3011) are provided at the bottom of the positioning plate (3010).

3. The large-span concrete beam-slab building lateral force resisting structure according to claim 2, characterized in that: A movable rod (3013) is slidably connected inside the shrinkage groove (3012), and a positioning block (3014) and a circular ring (3016) are fixedly connected to the top and bottom ends of the movable rod (3013) respectively.

4. The large-span concrete beam-slab building lateral force resisting structure according to claim 3, characterized in that: The top of the positioning block (3014) is clamped in the positioning hole (3011), and the bottom of the ring (3016) is fixedly connected to the rotating cylinder (3017).

5. The large-span concrete beam-slab building lateral force resisting structure according to claim 4, characterized in that: The rotating cylinder (3017) is slidably connected to the surface of the knob (309).

6. The large-span concrete beam-slab building lateral force resisting structure according to claim 3, characterized in that: The surface of the movable rod (3013) is covered with a connecting spring (3015), and the two ends of the connecting spring (3015) are respectively fixedly connected to the bottom of the positioning block (3014) and the bottom end inside the contraction groove (3012).