Butt joint structure of assembly type prefabricated column and prefabricated beam
By installing mounting grooves on the outside of the precast columns and combining them with leveling components consisting of L-shaped and straight connecting plates, the incompatibility problem between precast columns and precast beams was solved, achieving horizontal fixation of the precast beams and improving construction efficiency and quality.
Patent Information
- Application Number
- CN202423073566.5
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-12
- Publication Date
- 2025-12-05
- Estimated Expiration
- 2034-12-12
AI Technical Summary
In the existing technology, the splicing method of precast columns and precast beams is not applicable, and it is difficult to accurately connect them according to the actual elevation, which leads to increased construction costs and extended construction period. In addition, the installation of precast beams is not easy to level, which affects the construction quality.
The system employs installation components, L-shaped connecting plates, and leveling components. The installation components are fitted with installation grooves on the outside of the precast columns. Combined with the L-shaped and straight connecting plates, the precast beams are leveled using support screws and adjusting ring plates to ensure that the beams are fixed horizontally.
It improves the compatibility of prefabricated columns and beams with prefabricated assembly, ensures the levelness of prefabricated beams during assembly, shortens the construction period, and improves construction efficiency.
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Figure CN223634083U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to the technical field of building construction, more specifically, a kind of butt joint structure of fabricated prefabricated column and prefabricated beam. BACKGROUND
[0002] Building industrialization is a world trend, and it is also an urgent requirement for the reform and development of China's construction industry. The government is also constantly advocating it, with the purpose of updating traditional housing construction methods, achieving green and sustainable development, and promoting the upgrading of the construction industry. Industrialized buildings include different materials: concrete, steel and wood. Considering China's national conditions, concrete structures are still the most widely used. Using prefabricated concrete beam and column structures in building construction has the characteristics of high efficiency, low labor cost and low building pollution compared to traditional concrete structure construction methods, and is widely used in building construction. The traditional construction method of concrete structure is to process, stack and pour various building materials on the construction site to form a building. However, in order to meet the needs of green buildings, the method of using corresponding installation slots and installation blocks on prefabricated columns and beams to improve construction speed and efficiency is usually used during actual construction. This way of opening installation slots on prefabricated columns does not have strong applicability and cannot be used to splice and build prefabricated beams and columns according to the actual elevation, which increases production costs or prolongs the construction period during actual construction. In addition, when traditional prefabricated beams and prefabricated columns are connected, it is not easy to level during installation, which affects construction quality.
[0003] Therefore, in view of the existing problems, how to provide a kind of butt joint structure of fabricated prefabricated column and prefabricated beam, can ensure that both the adaptability of prefabricated column and prefabricated beam during the process of assembly type building is improved, and the level of prefabricated beam during actual assembly is guaranteed, so as to speed up the construction progress and improve the construction efficiency, is the problem that the technical personnel in the field need to solve urgently. UTILITY MODEL CONTENT
[0004] Therefore, the utility model provides a kind of butt joint structure of fabricated prefabricated column and prefabricated beam, can both improve the adaptability of prefabricated column and prefabricated beam during the process of assembly type building, and guarantee the level of prefabricated beam during actual assembly, so as to speed up the construction progress and improve the construction efficiency.
[0005] In order to achieve the above purpose, the utility model adopts the following technical scheme:
[0006] A kind of butt joint structure of fabricated prefabricated column and prefabricated beam, comprising: prefabricated column body and prefabricated beam body, further comprising:
[0007] The mounting assembly is vertically arranged on the prefabricated column body, and one end of the mounting assembly is sleeved on the outer sidewall of the prefabricated column body, and the other end of the mounting assembly is provided with a mounting groove;
[0008] The connecting assembly comprises an L-shaped connecting plate and a straight connecting plate, one end of the vertical plate of the L-shaped connecting plate is detachably connected in the mounting groove, and the straight connecting plate is fixed at two ends of the prefabricated beam body.
[0009] The leveling assembly comprises a supporting screw rod and an adjusting ring plate, an upper side of the vertical plate of the L-shaped connecting plate is provided with a groove, an inner sidewall of the groove is provided with a thread, one end of the supporting screw rod is rotatably arranged on a lower side of the straight connecting plate, and the other end of the supporting screw rod is threadedly connected with the groove; an inner circle of the adjusting ring plate corresponds to a slot of the groove, and the adjusting ring plate is rotatably connected to the upper side of the vertical plate of the L-shaped connecting plate.
[0010] By the above technical scheme, the utility model provides a kind of butt joint structure of fabricated prefabricated column and prefabricated beam, by mounting assembly and L-shaped connecting plate, it can be installed in the different height of prefabricated column body with L-shaped connecting plate, so as to guarantee that it can satisfy the different building height of prefabricated beam body in actual building process, simultaneously, straight connecting plate is fixed at two ends of prefabricated beam body, so that by the cooperation of straight connecting plate and L-shaped connecting plate, not only prefabricated beam body can be fixed, but also leveling assembly can be placed between the connecting surface of straight connecting plate and L-shaped connecting plate, the cooperation between supporting screw rod and adjusting ring plate can realize the leveling of prefabricated beam body.
[0011] Preferably, in the above-mentioned butt joint structure of fabricated prefabricated column and prefabricated beam, the mounting assembly comprises a sleeve ring, a first mounting plate, a second mounting plate and a threaded rod, the sleeve ring is sleeved on the outer sidewall of the prefabricated column body; the first mounting plate is detachably connected to the outer sidewall of the sleeve ring, and the first mounting plate is provided with a mounting groove on the upper end surface; the second mounting plate is detachably connected to the upper end surface of the first mounting plate; one end of the threaded rod penetrates through the second mounting plate and is threadedly connected with the second mounting plate. Ensure that the mounting assembly has strong stability.
[0012] Preferably, in the above-mentioned butt joint structure of fabricated prefabricated column and prefabricated beam, the mounting assembly further comprises a guide column, the upper surface of the second mounting plate is provided with a plurality of mounting holes, the number of the guide columns is plural, the plurality of guide columns correspond to the plurality of mounting holes one by one, and one end of each guide column is fixedly connected to the lower surface of the second mounting plate. Ensure that the first mounting plate and the second mounting plate can be more stably matched.
[0013] Preferably, in the butt joint structure of the prefabricated column and the prefabricated beam, the leveling assembly further comprises a plurality of limiting rods, the limiting rods are perpendicular to the adjusting ring plate, and one end of each of the limiting rods is fixed to the upper end surface of the adjusting ring plate; the bottom surface of the straight connecting plate is provided with a ring groove corresponding to the plurality of limiting rods, the upper top surface of the ring groove is fixed with a buffer assembly, and the plurality of limiting rods can abut against the buffer assembly. In this way, the leveling assembly can have stronger supporting force, and also has a buffering effect.
[0014] Preferably, in the butt joint structure of the prefabricated column and the prefabricated beam, the buffer assembly comprises a plurality of springs and a mounting ring plate, one end of each of the springs is fixed to the upper top surface of the ring groove; the mounting ring plate is located in the ring groove and is fixed to the other end of the plurality of springs, and the mounting ring plate can abut against the plurality of limiting rods. The supporting capacity and the buffering performance of the leveling assembly are ensured.
[0015] Preferably, in the butt joint structure of the prefabricated column and the prefabricated beam, the upper side surface of the vertical plate of the L-shaped connecting plate is provided with a ring-shaped limiting sliding groove, one end of the adjusting ring plate is fixed with a sliding limiting rod, the sliding limiting rod comprises a sliding rod and a limiting block, the limiting block is slidingly connected in the ring-shaped limiting sliding groove, one end of the sliding rod is fixed to the limiting block, the other end of the sliding rod penetrates through the slot of the ring-shaped limiting sliding groove, and the penetrating end is fixed to the bottom wall of the adjusting ring plate. The rotation of the adjusting ring plate is realized.
[0016] Preferably, in the butt joint structure of the prefabricated column and the prefabricated beam, a damping spring is further arranged, and the damping spring can be sleeved on the rod of the supporting screw. The supporting screw can be more stable.
[0017] According to the technical scheme, compared with the prior art, the butt joint structure of the prefabricated column and the prefabricated beam has the following beneficial effects:
[0018] The mounting assembly and the L-shaped connecting plate can be used to mount the L-shaped connecting plate at different heights of the prefabricated column body, so that the different building heights of the prefabricated beam body can be met in the actual building process, and the straight connecting plates are fixed at both ends of the prefabricated beam body, so that the prefabricated beam body can be fixed by cooperation of the straight connecting plates and the L-shaped connecting plates, and the leveling assembly can be placed between the connecting surfaces of the straight connecting plates and the L-shaped connecting plates, and the leveling of the prefabricated beam body can be realized by cooperation between the supporting screw and the adjusting ring plate. BRIEF DESCRIPTION OF DRAWINGS
[0019] In order to more clearly illustrate the technical schemes in the embodiments of the present application or the prior art, the accompanying drawings needed to be used in the description of the embodiments or the prior art will be briefly introduced. Obviously, the accompanying drawings in the following description only constitute a part of the embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor on the basis of the provided drawings.
[0020] Figure 1 The accompanying drawings are structural side views of the butt joint structure of the fabricated precast column and precast beam provided by the present application;
[0021] Figure 2 The accompanying drawings are structural sectional views of the leveling assembly provided by the present application;
[0022] Figure 3 The accompanying drawings are structural explosion views of the butt joint structure of the fabricated precast column and precast beam provided by the present application.
[0023] Among them:
[0024] 1-prefabricated column; 2-prefabricated beam; 3-mounting assembly; 31-sleeve ring; 32-first mounting plate; 33-second mounting plate; 34-threaded rod; 35-guide column; 36-mounting groove; 4-L-shaped connecting plate; 41-groove; 5-straight connecting plate; 6-leveling assembly; 61-supporting screw; 62-adjusting ring plate; 63-limiting rod; 64-sliding limiting rod; 641-sliding rod; 642-limiting block; 7-buffering assembly; 71-spring; 72-mounting ring plate. DETAILED DESCRIPTION
[0025] The technical solutions in the embodiments of the present application will be described clearly and completely in combination with the accompanying drawings in the embodiments of the present application. Obviously, the described embodiments only constitute a part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of protection of the present application.
[0026] Embodiment:
[0027] Referring to the accompanying drawings, Figure 1 The embodiment of the present application discloses a butt joint structure of a fabricated precast column and a precast beam, comprising: a prefabricated column 1, a prefabricated beam 2, a mounting assembly 3, and a connecting assembly leveling assembly 6.
[0028] The mounting assembly 3 is perpendicular to the prefabricated column 1, and one end thereof is sleeved on the outer side wall of the prefabricated column 1, and the other end is provided with a mounting groove 36;
[0029] The connecting assembly comprises an L-shaped connecting plate 4 and a straight connecting plate 5, one end of the vertical plate of the L-shaped connecting plate 4 is detachably connected in the mounting groove 36, and the straight connecting plate 5 is fixed at both ends of the prefabricated beam body 2.
[0030] The leveling assembly 6 comprises a supporting screw 61 and an adjusting ring plate 62, a recess 41 is formed on the upper side of the vertical plate of the L-shaped connecting plate 4, a thread is formed on the inner side wall of the recess 41, one end of the supporting screw 61 is rotatably connected to the lower side of the straight connecting plate 5, and the other end of the supporting screw 61 is threadedly connected to the recess 41, the inner circle of the adjusting ring plate 62 corresponds to the slot of the recess 41, and the adjusting ring plate 62 is rotatably connected to the upper side of the vertical plate of the L-shaped connecting plate 4.
[0031] Specifically, the straight connecting plate 5 can be fixed at both ends of the prefabricated beam body 2 by bolts.
[0032] More specifically, the vertical plate of the L-shaped connecting plate 4 is a T-shaped plate, and the mounting groove 36 is a T-shaped groove.
[0033] In order to further optimize the above technical scheme, the mounting assembly 3 comprises a sleeve ring 31, a first mounting plate 32, a second mounting plate 33 and a threaded rod 34, the sleeve ring 31 is sleeved on the outer side wall of the prefabricated column body 1, the first mounting plate 32 is detachably connected to the outer side wall of the sleeve ring 31, and the upper end face is provided with a mounting groove 36, the second mounting plate 33 is detachably connected to the upper end face of the first mounting plate 32, and one end of the threaded rod 34 penetrates through the second mounting plate 33 and is threadedly connected with the second mounting plate 33.
[0034] Specifically, the first mounting plate 32 can be fixed on the prefabricated column body 1 by penetrating through the sleeve ring 31 by bolts.
[0035] More specifically, the other end of the threaded rod 34 is fixed with a handle, which is convenient for operation.
[0036] In order to further optimize the above technical scheme, the mounting assembly 3 further comprises a guide column 35, a plurality of mounting holes are formed on the upper surface of the second mounting plate 33, the number of the guide columns 35 is plural, the plurality of guide columns 35 correspond to the plurality of mounting holes one by one, and one end of each of the guide columns 35 is fixedly connected to the lower surface of the second mounting plate 33.
[0037] In order to further optimize the above technical scheme, the leveling assembly 6 further comprises a limiting rod 63, the number of the limiting rods 63 is plural, the plurality of limiting rods 63 are perpendicular to the adjusting ring plate 62, one end of each of the plurality of limiting rods 63 is fixedly connected to the upper end face of the adjusting ring plate 62, a ring groove is formed on the bottom surface of the straight connecting plate 5 corresponding to the plurality of limiting rods 63, a buffer assembly 7 is fixed on the upper top surface of the ring groove, and the plurality of limiting rods 63 can abut against the buffer assembly 7.
[0038] In order to further optimize the above technical scheme, the buffer assembly 7 comprises a plurality of springs 71 and a mounting ring plate 72, one end of each of the plurality of springs 71 is fixed on the upper top surface of the ring groove; the mounting ring plate 72 is located in the ring groove and is fixed on the other end of the plurality of springs 71, and the mounting ring plate 72 can abut against the plurality of limiting rods 63.
[0039] More specifically, the number of the buffer assembly 7 can be multiple.
[0040] In order to further optimize the above technical scheme, the upper side of the vertical plate of the L-shaped connecting plate 4 is provided with a ring-shaped limiting sliding groove 41, one end of the adjusting ring plate 62 is fixed with a sliding limiting rod 64, the sliding limiting rod 64 comprises a sliding rod 641 and a limiting block 642, the limiting block 642 is slidingly connected in the ring-shaped limiting sliding groove 41, one end of the sliding rod 641 is fixed on the limiting block 642, and the other end penetrates out of the slot of the ring-shaped limiting sliding groove 41, and the penetrating end is fixed on the bottom wall of the adjusting ring plate 62.
[0041] In order to further optimize the above technical scheme, a damping spring is further provided, and the damping spring can be sleeved on the rod of the supporting screw 61.
[0042] The use method and working principle of the utility model are as follows:
[0043] First, the sleeve ring 31 is fixed on the prefabricated column 1 through bolts, and then the first mounting plate 32 is fixed on the prefabricated column 1. After the vertical plate of the L-shaped connecting plate 4 is detachably connected in the mounting groove 36, the second mounting plate 33 is buckled on the first mounting plate 32 by using the threaded rod 34. Then, one end of the straight connecting plate 5 is fixed on one end of the prefabricated beam body, and the cooperation of the supporting screw 61 and the adjusting ring plate 62 is used to realize the adhesion of the L-shaped connecting plate 4 and the straight connecting plate 5 by rotating the adjusting ring plate 62, and after the horizontal of the prefabricated beam body is adjusted, the L-shaped connecting plate 4 and the straight connecting plate 5 are fixed and connected by using bolts.
[0044] The embodiments in the specification are described in a progressive manner, and each embodiment focuses on the difference from other embodiments, and the same and similar parts of each embodiment can be referred to each other. For the device disclosed by the embodiment, since it corresponds to the method disclosed by the embodiment, the description is relatively simple, and the related parts can be referred to the method part.
[0045] The above description of disclosed embodiments enables one of ordinary skill in the art to make or use the application. Various modifications to these embodiments will be readily apparent to those skilled in the art, and the generic principles defined herein can be applied to other embodiments without departing from the spirit or scope of the application. Thus, the present application is not intended to 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
1. An abutment structure of fabricated precast column and precast beam, characterized in that, It comprises a prefabricated column (1) and a prefabricated beam (2), and further comprises: An installation assembly (3) is vertically arranged on the prefabricated column (1), and one end of the installation assembly (3) is sleeved on the outer wall of the prefabricated column (1), and the other end is provided with an installation slot (36); A connecting assembly comprises an L-shaped connecting plate (4) and a straight connecting plate (5), one end of the vertical plate of the L-shaped connecting plate (4) is detachably connected in the installation slot (36), and the straight connecting plate (5) is fixed at both ends of the prefabricated beam (2); A leveling assembly (6) comprises a supporting screw (61) and an adjusting ring plate (62), the upper side of the vertical plate of the L-shaped connecting plate (4) is provided with a groove (41), the inner wall of the groove (41) is provided with a thread, one end of the supporting screw (61) is rotatably arranged on the lower side of the straight connecting plate (5), and the other end of the supporting screw (61) is threadedly connected with the groove (41); the inner circle of the adjusting ring plate (62) corresponds to the notch of the groove (41), and the adjusting ring plate (62) is rotatably connected to the upper side of the vertical plate of the L-shaped connecting plate (4).
2. The abutting structure of the fabricated precast column and precast beam according to claim 1, characterized in that, The installation assembly (3) comprises a sleeve ring (31), a first mounting plate (32), a second mounting plate (33) and a threaded rod (34), the sleeve ring (31) is sleeved on the outer wall of the prefabricated column (1); the first mounting plate (32) is detachably connected to the outer wall of the sleeve ring (31), and the upper end surface of the first mounting plate (32) is provided with an installation slot (36); the second mounting plate (33) is detachably connected to the upper end surface of the first mounting plate (32); one end of the threaded rod (34) penetrates through the second mounting plate (33) and is threadedly connected with the second mounting plate (33).
3. The abutting structure of the fabricated precast column and precast beam according to claim 2, characterized in that, The installation assembly (3) further comprises a guide column (35), the upper surface of the second mounting plate (33) is provided with a plurality of mounting holes, the number of the guide columns (35) is plural, and each of the plurality of guide columns (35) corresponds to one of the plurality of mounting holes, and one end of each of the plurality of guide columns (35) is fixedly connected to the lower surface of the second mounting plate (33).
4. The abutting structure of the fabricated precast column and precast beam according to claim 1, characterized in that, The leveling assembly (6) further comprises a limiting rod (63), the number of the limiting rods (63) is plural, the plurality of limiting rods (63) are perpendicular to the adjusting ring plate (62), one end of each of the plurality of limiting rods (63) is fixedly connected to the upper end surface of the adjusting ring plate (62), and the bottom surface of the straight connecting plate (5) is provided with a ring groove corresponding to the plurality of limiting rods (63), the upper top surface of the ring groove is fixedly provided with a buffer assembly (7), and the plurality of limiting rods (63) can abut against the buffer assembly (7).
5. The abutting structure of the fabricated precast column and precast beam according to claim 4, characterized in that, The buffer assembly (7) comprises a plurality of springs (71) and a mounting ring plate (72), one end of each of the plurality of springs (71) is fixedly connected to the upper top surface of the ring groove; the mounting ring plate (72) is located in the ring groove and is fixedly connected to the other end of the plurality of springs (71), and the mounting ring plate (72) can abut against the plurality of limiting rods (63).
6. The abutting structure of the fabricated precast column and precast beam according to claim 5, characterized in that, The upper side of the vertical plate of the L-shaped connecting plate (4) is provided with an annular limiting sliding groove, one end of the adjusting ring plate (62) is fixedly provided with a sliding limiting rod (64), the sliding limiting rod (64) comprises a sliding rod (641) and a limiting block (642), the limiting block (642) is slidably connected in the annular limiting sliding groove, one end of the sliding rod (641) is fixedly connected to the limiting block (642), and the other end of the sliding rod (641) penetrates out of the annular limiting sliding groove and is fixed to the bottom wall of the adjusting ring plate (62).
7. The abutting structure of fabricated precast column and precast beam according to claim 1, characterized in that, Further comprising a damping spring, the damping spring can be sleeved on the rod of the supporting screw rod (61).