Fabricated reinforced concrete beam-column structural member convenient to connect

Abstract

The utility model discloses a convenient-to-connect assembly type reinforced concrete beam column structural member which comprises an embedded bottom plate, a placing base, a reinforced concrete supporting column, a mounting piece, a stabilizing piece, a steel beam and a connecting mechanism, the embedded bottom plate is embedded in the ground, a pit body needs to be preset in the ground, and the embedded bottom plate needs to be covered and compacted after being embedded; the placement base is fixedly connected to the top end face of the embedded bottom plate, and a containing groove is formed in the end face of the placement base; according to the assembly type reinforced concrete beam column structural part convenient to connect, the placement base, the embedded bottom plate, the reinforced concrete supporting columns and the cushioning mechanisms are arranged, and the assembly type structure is installed by matching the embedded bottom plate with pit body pre-embedding and embedding, so that the structure is more stable in placement; the reinforced concrete supporting column and the placing base are connected to form a relatively stable structure; and by arranging the cushioning mechanism and reserving the expansion joint, the fabricated structure can effectively relieve stress, the overall stability is improved, and the service life is prolonged.

Description

Technical Field

[0001] The present invention relates to the technical field of reinforced concrete, in particular to an assembled reinforced concrete beam-column structural member that is easy to connect. Background Art

[0002] Reinforced concrete, often referred to as reinforced concrete in engineering, refers to a composite material composed of steel mesh, steel plates, or fibers added to concrete to improve its mechanical properties. It is the most common form of reinforced concrete.

[0003] The ability of reinforced concrete to function together is determined by its inherent material properties. First, the steel and concrete have approximately the same coefficient of linear expansion, preventing excessive stress from being generated by environmental differences. Second, there is good adhesion between the steel and concrete. Sometimes, the surface of the steel is processed into spaced ribs (called deformed rebar) to enhance the mechanical bond between the concrete and the steel. When this is still insufficient to transmit the tensile force between the steel and concrete, the ends of the steel are typically bent 90 degrees to form hooks. Furthermore, the alkaline environment provided by the calcium hydroxide in the concrete forms a passivating protective film on the steel surface, making the steel less susceptible to corrosion than in neutral or acidic environments.

[0004] The existing technology has the following defects or problems:

[0005] Existing reinforced concrete beam-column structural members mostly adopt an integral or split structure as the overall structure. The integral structure cannot cope with the stress generated by external factors and is prone to cause irreversible damage to the structure. In the split structure, the various structural members are inconvenient to connect and the overall connection is loose, and its shock absorption effect is poor.

[0006] It should be noted that the above content falls within the technical knowledge of the inventor and does not necessarily constitute prior art. Summary of the Invention

[0007] The purpose of the present invention is to address the deficiencies of the prior art and provide an easily connected assembled reinforced concrete beam-column structure to solve the problems raised in the background art.

[0008] To achieve the above-mentioned object, the present invention provides the following technical solution: an assembled reinforced concrete beam-column structure that is easy to connect, comprising:

[0009] The embedded bottom plate is embedded in the ground, and the ground needs to be pre-set with a pit. After the embedded bottom plate is embedded, it needs to be covered and compacted;

[0010] A placement base, the placement base is fixedly connected to the top end surface of the embedded bottom plate, and the end surface of the placement base is provided with a receiving groove;

[0011] A reinforced concrete pillar, wherein the bottom of the reinforced concrete pillar is arranged inside the receiving groove, the inner sidewalls of the receiving groove are provided with contact blocks on both sides of the reinforced concrete pillar, and a preset groove is opened through the reinforced concrete pillar;

[0012] A shock absorbing mechanism is provided between the bottom end surface of the reinforced concrete pillar and the inner end surface of the receiving groove;

[0013] A mounting member, the mounting member being arranged between the placement base and the reinforced concrete pillar;

[0014] A stabilizing member, the stabilizing member is arranged around the end surface of the embedded bottom plate, and the other side of the stabilizing member is connected to the side wall of the reinforced concrete pillar;

[0015] A steel beam, wherein the steel beam is inserted into the preset groove;

[0016] The connecting mechanism is arranged on the side wall of the reinforced concrete pillar and contacts the side surface of the steel beam.

[0017] As a preferred technical solution of the present invention, the embedded bottom plate, the placement base, the reinforced concrete pillars and the steel beams are connected to form an integrated structure.

[0018] As a preferred technical solution of the present invention, a first mounting hole is opened on the front and rear sides of the placement base, and a second mounting hole is opened on the bottom side wall of the reinforced concrete pillar at a position corresponding to the first mounting hole. The first mounting hole and the second mounting hole have the same structure and a sliding groove is opened above the hole structure;

[0019] As a preferred technical solution of the present invention, the mounting member is composed of a mounting rod and a limiting plate, and the size of the mounting rod is consistent with the size of the first mounting hole and the second mounting hole and can slide slightly with the slide groove.

[0020] As a preferred technical solution of the present invention, stabilizing grooves are provided on the side walls around the placement base corresponding to the positions of the stabilizing members, and the size of the stabilizing grooves is consistent with the size of the stabilizing members.

[0021] As a preferred technical solution of the present invention, installation grooves are provided around the bottom of the reinforced concrete pillar, and the size of the installation grooves is consistent with the size of the top of the stabilizing member.

[0022] As a preferred technical solution of the present invention, an expansion joint structure is reserved between the reinforced concrete pillar and the placement base through a shock absorbing mechanism, and the shock absorbing mechanism includes:

[0023] Spring seats, the spring seats are respectively arranged at the four ends of the inner end surface of the accommodating groove and the four ends of the bottom of the reinforced concrete pillar;

[0024] A damping spring, the damping spring being arranged between the two groups of spring seats;

[0025] The damping cylinder is fixedly installed on the end face of the spring seat at the bottom, and a damping cylinder is provided on the end face of the damping cylinder, and a hole is provided on the end face of the damping cylinder, and a damping rod is movably connected inside the damping cylinder.

[0026] As a preferred technical solution of the present invention, the connecting mechanism includes:

[0027] A connecting back plate is provided outside the preset groove, and a groove body is provided inside the preset groove at a position corresponding to the preset groove. The size of the preset groove is consistent with that of the groove body, and a steel beam can be inserted inside the groove.

[0028] a first connecting frame, the first connecting frame being fixedly mounted on the top of the connecting back plate;

[0029] a second connecting frame, the second connecting frame being fixedly mounted on the bottom of the connecting back plate;

[0030] Socket plates, the socket plates are respectively arranged below the inner sides of the first connecting frame and the second connecting frame, and are arranged at the upper and lower ends of the steel beams, and the top end surface of each group of the socket plates is fixedly connected to a connecting seat;

[0031] The first connecting frame, the second connecting frame, the sleeve plate and the connecting seat are all provided with clamping holes on the same vertical line. Clamping columns are inserted into the clamping holes, and the clamping columns pass through the steel beam.

[0032] Compared with the prior art, the present invention provides an assembled reinforced concrete beam-column structure that is easy to connect and has the following beneficial effects:

[0033] 1. This assembled reinforced concrete beam-column structure, which is easy to connect, is provided with a placement base, an embedded bottom plate, a reinforced concrete column, a first mounting hole, a second mounting hole, a mounting piece, and a stabilizing piece. The assembled structure is installed by pre-embedding the embedded bottom plate in conjunction with the pit body, making the placement of the structure more stable. At the same time, mounting holes are provided at corresponding positions of the placement base and the reinforced concrete column, and mounting pieces are inserted, which enables the reinforced concrete column to be stably placed inside the receiving groove on the top end face of the placement base. The two are connected to form a relatively stable structure, which is placed together on the end face of the embedded bottom plate. A contact block is added at the connection between the two to increase the contact area between the two. The support is completed by the stabilizing piece, making the structure more stable as a whole.

[0034] At the same time, a shock-absorbing mechanism is provided, and an expansion joint structure is reserved between the reinforced concrete pillar and the placement base through the shock-absorbing mechanism, so as to allow the structure to make a small displacement when subjected to external impact, which can effectively reduce the damage caused by stress concentration. In order to achieve effective displacement, the size of the mounting rod in the mounting part is consistent with the size of the first mounting hole and the second mounting hole and can slide slightly with the slide groove. At the same time, the limit plate can be used to ensure its sliding stability, so that the assembled structure can effectively relieve stress and improve the overall stability and service life. In order to further improve the shock-absorbing function of the structure, the structure is additionally provided with a shock-absorbing spring, a damping cylinder and a damping rod, so as to play a good shock-absorbing role under the premise of allowing the structure to make a small displacement when subjected to external impact. During the operation of the shock-absorbing spring, the slight deformation generated by itself can be effectively alleviated by the damping cylinder and the damping rod.

[0035] 2. This prefabricated reinforced concrete beam-column structure, which is easy to connect, is provided with a connection mechanism to improve the stability of the connection between the reinforced concrete pillar and the steel beam. The structure is provided with a connection mechanism on the side wall of the reinforced concrete pillar, and its internal sleeve plates are sleeved on the upper and lower sides of the steel beam. The connection mechanism and the steel beam are stably connected by the clamping column;

[0036] At the same time, the connection mechanism has a simple structure and can be installed quickly, which can further ensure that the reinforced concrete pillars and steel beams can be stably connected. BRIEF DESCRIPTION OF THE DRAWINGS

[0037] The drawings described herein are used to provide further understanding of the present invention and constitute a part of the present invention. The exemplary embodiments of the present invention and their descriptions are used to explain the present invention and do not constitute improper limitations on the present invention.

[0038] Figure 1 It is a schematic diagram of the overall structure of the present invention;

[0039] Figure 2 This is a schematic diagram of the base structure of the present invention;

[0040] Figure 3 This is a cross-sectional schematic diagram of the base structure of the present invention;

[0041] Figure 4 This is a schematic diagram of the reinforced concrete pillar structure of the present invention;

[0042] Figure 5 It is a schematic structural diagram of the connecting mechanism of the present invention.

[0043] In the figure: 1. Embedded bottom plate; 2. Placement base; 21. Stabilizing groove; 22. First mounting hole; 23. Accommodating groove; 24. Contact block; 25. Shock-absorbing mechanism; 251. Spring seat; 252. Shock-absorbing spring; 253. Damping cylinder; 254. Damping rod; 3. Reinforced concrete pillar; 31. Pre-set groove; 32. Erection groove; 33. Second mounting hole; 4. Mounting part; 5. Stabilizing part; 6. Steel beam; 7. Connecting mechanism; 71. Connecting back plate; 72. First connecting frame; 73. Second connecting frame; 74. Socket plate; 75. Connecting seat; 76. Clamping column. DETAILED DESCRIPTION

[0044] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0045] See also Figure 1-5 In this embodiment: a prefabricated reinforced concrete beam-column structure that is easy to connect, comprising:

[0046] The embedded bottom plate 1 is embedded in the ground, and the ground needs to be pre-set with a pit. After the embedded bottom plate 1 is embedded, it needs to be covered and compacted;

[0047] The base 2 is placed and fixedly connected to the top end surface of the embedded bottom plate 1. The end surface of the base 2 is provided with a receiving groove 23;

[0048] The reinforced concrete pillar 3 has its bottom disposed in the receiving groove 23. The inner sidewalls of the receiving groove 23 are provided with contact blocks 24 on both sides of the reinforced concrete pillar 3. A preset groove 31 is provided through the reinforced concrete pillar 3.

[0049] A shock absorbing mechanism 25 is provided between the bottom end surface of the reinforced concrete pillar 3 and the inner end surface of the receiving groove 23;

[0050] The mounting member 4 is provided between the placement base 2 and the reinforced concrete pillar 3;

[0051] The stabilizing member 5 is arranged around the end surface of the embedded bottom plate 1, and the other side is connected to the side wall of the reinforced concrete pillar 3;

[0052] The steel beam 6 is inserted into the preset groove 31;

[0053] The connecting mechanism 7 is arranged on the side wall of the reinforced concrete pillar 3 and contacts the side surface of the steel beam 6.

[0054] This embodiment is to effectively improve the stability of the overall structural connection:

[0055] The embedded base plate 1, the placement base 2, the reinforced concrete pillar 3 and the steel beam 6 are connected to form an integrated structure;

[0056] A first mounting hole 22 is provided on the front and rear sides of the placement base 2, and a second mounting hole 33 is provided on the bottom side wall of the reinforced concrete pillar 3 at a position corresponding to the first mounting hole 22. The first mounting hole 22 and the second mounting hole 33 have the same structure and a slide groove is provided above the hole structure;

[0057] The mounting member 4 is composed of a mounting rod and a limiting plate, and the size of the mounting rod is consistent with the size of the first mounting hole 22 and the second mounting hole 33 and can slide slightly along the slide groove;

[0058] The side walls of the base 2 are provided with stabilizing grooves 21 corresponding to the positions of the stabilizing members 5. The size of the stabilizing grooves 21 is consistent with the size of the stabilizing members 5.

[0059] The bottom of the reinforced concrete pillar 3 is provided with mounting grooves 32 around it, and the size of the mounting grooves 32 is consistent with the size of the top of the stabilizing member 5;

[0060] The assembled structure is installed by pre-embedded embedded pit body in the embedded bottom plate 1, which makes the structure more stable. At the same time, mounting holes are opened at the corresponding positions of the placement base 2 and the reinforced concrete pillar 3, and the mounting parts 4 are inserted, which enables the reinforced concrete pillar 3 to be stably placed inside the receiving groove 23 on the top end surface of the placement base 2. The two are connected to form a relatively stable structure, which is placed together on the end surface of the embedded bottom plate 1. A contact block 24 is added at the connection between the two to increase the contact area between the two. The support is completed by the stabilizing member 5, making the structure more stable as a whole.

[0061] At the same time, by providing a shock absorbing mechanism 25,

[0062] An expansion joint structure is reserved between the reinforced concrete pillar 3 and the placement base 2 through a shock absorbing mechanism 25. The shock absorbing mechanism 25 includes:

[0063] Spring seats 251 are respectively arranged at the four ends of the inner end surface of the accommodating groove 23 and the four ends of the bottom of the reinforced concrete pillar 3;

[0064] A damping spring 252 is provided between the two sets of spring seats 251;

[0065] The damping cylinder 253 is fixedly installed on the end surface of the bottom spring seat 251 inside the damping spring 252. The end surface of the damping cylinder 253 is provided with a hole, and a damping rod 254 is movably connected thereto.

[0066] An expansion joint structure is reserved between the reinforced concrete pillar 3 and the placement base 2 through the shock-absorbing mechanism 25, so as to allow the structure to make a small displacement when it is subjected to external impact, which can effectively reduce the damage caused by stress concentration. In order to achieve effective displacement, the size of the mounting rod in the mounting member 4 is consistent with the size of the first mounting hole 22 and the second mounting hole 33 and can slide slightly with the slide groove. At the same time, the limit plate can be used to ensure its sliding stability, so that the assembled structure can effectively relieve stress, improve the overall stability and service life. In order to further improve the shock-absorbing function of the structure, the structure is additionally provided with a shock-absorbing spring 252, a damping cylinder 253 and a damping rod 254, so as to play a good shock-absorbing role under the premise of allowing the structure to make a small displacement when it is subjected to external impact. During the operation of the shock-absorbing spring 252, the slight deformation generated by itself can be effectively alleviated by the damping cylinder 253 and the damping rod 254.

[0067] This embodiment improves the connection efficiency and the stability of the connection between the reinforced concrete pillar 3 and the steel beam 6:

[0068] The connecting mechanism 7 comprises:

[0069] The connecting back plate 71 is arranged outside the preset groove 31, and a groove body is opened inside the preset groove 31. The size of the preset groove 31 is consistent with the size of the groove body, and the steel beam 6 can be inserted inside.

[0070] A first connecting frame 72, the first connecting frame 72 is fixedly installed on the top of the connecting back plate 71;

[0071] A second connecting frame 73, which is fixedly mounted on the bottom of the connecting back plate 71;

[0072] The socket plates 74 are respectively arranged below the inner side of the first connecting frame 72 and the second connecting frame 73, and are arranged at the upper and lower ends of the steel beam 6. The top end surface of each set of socket plates 74 is fixedly connected to a connecting seat 75;

[0073] The first connecting frame 72, the second connecting frame 73, the sleeve plate 74 and the connecting seat 75 are all provided with a clamping hole on the same vertical line. A clamping column 76 is inserted into the clamping hole, and the clamping column 76 passes through the steel beam 6;

[0074] In order to improve the stability of the connection between the reinforced concrete pillar 3 and the steel beam 6, the structure is provided with a connecting mechanism 7 on the side wall of the reinforced concrete pillar 3. The internal sleeve plate 74 is sleeved on the upper and lower sides of the steel beam 6, and the connecting mechanism 7 and the steel beam 6 are stably connected by the clamping column 76;

[0075] At the same time, the connecting mechanism 7 has a simple structure and can be quickly installed, which can further ensure that the reinforced concrete pillar 3 and the steel beam 6 can be stably connected.

[0076] The various embodiments in this specification are described in a progressive manner. Similar parts between the various embodiments can be referred to in conjunction with each other. Each embodiment focuses on the differences between the other embodiments. In particular, the system embodiments are described briefly because they are generally similar to the method embodiments. For relevant parts, refer to the description of the method embodiments.

[0077] Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention and are not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art will be able to modify the technical solutions described in the aforementioned embodiments or substitute equivalents for some of the technical features. Any modifications, equivalent substitutions, and improvements made within the spirit and principles of the present invention shall be included within the scope of protection of the present invention.

Claims

1. An assembled reinforced concrete beam-column structure that is easy to connect, characterized in that: include: An embedded bottom plate (1), wherein the embedded bottom plate (1) is embedded in the ground, and a pit body needs to be preset on the ground. After the embedded bottom plate (1) is embedded, it needs to be covered and compacted; A placement base (2), the placement base (2) being fixedly connected to the top end surface of the embedded bottom plate (1), and a receiving groove (23) being provided on the end surface of the placement base (2); A reinforced concrete pillar (3), wherein the bottom of the reinforced concrete pillar (3) is arranged inside the receiving groove (23), the inner sidewalls of the receiving groove (23) are provided with contact blocks (24) on both sides of the reinforced concrete pillar (3), and a preset groove (31) is opened through the interior of the reinforced concrete pillar (3); A preset groove (31) is provided inside the reinforced concrete pillar (3); A shock absorbing mechanism (25) is provided between the bottom end surface of the reinforced concrete pillar (3) and the inner end surface of the accommodating groove (23); A mounting member (4), the mounting member (4) being arranged between the placement base (2) and the reinforced concrete pillar (3); A stabilizing member (5), the stabilizing member (5) being arranged around the end surface of the embedded base plate (1) and having the other side connected to the side wall of the reinforced concrete pillar (3); A steel beam (6), wherein the steel beam (6) is inserted into the interior of the preset groove (31); A connecting mechanism (7) is provided on a side wall of the reinforced concrete pillar (3) and is in contact with a side surface of the steel beam (6).

2. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: The embedded bottom plate (1), the placement base (2), the reinforced concrete pillar (3) and the steel beam (6) are connected to form an integrated structure.

3. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: The placing base (2) is provided with a first mounting hole (22) on the front and rear sides, and a second mounting hole (33) is provided on the bottom side wall of the reinforced concrete pillar (3) at a position corresponding to the first mounting hole (22). The first mounting hole (22) and the second mounting hole (33) have the same structure, and a sliding groove is provided above the hole structure.

4. The easily connectable assembled reinforced concrete beam-column structure according to claim 3, characterized in that: The mounting member (4) is composed of a mounting rod and a limiting plate, and the size of the mounting rod is consistent with the size of the first mounting hole (22) and the second mounting hole (33) and can slide slightly along the slide groove.

5. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: The side walls around the placement base (2) are provided with stabilizing grooves (21) at positions corresponding to the stabilizing members (5), and the size of the stabilizing grooves (21) is consistent with the size of the stabilizing members (5).

6. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: The bottom of the reinforced concrete pillar (3) is provided with mounting grooves (32) all around, and the size of the mounting grooves (32) is consistent with the size of the top of the stabilizing member (5).

7. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: An expansion joint structure is reserved between the reinforced concrete pillar (3) and the placement base (2) via a damping mechanism (25), and the damping mechanism (25) comprises: Spring seats (251), the spring seats (251) are respectively arranged at the four ends of the inner end surface of the accommodating groove (23) and the four ends of the bottom of the reinforced concrete pillar (3); A damping spring (252), the damping spring (252) being arranged between the two groups of spring seats (251); The damping cylinder (253) is fixedly installed on the end surface of the spring seat (251) at the bottom, and the damping cylinder (253) is located inside the damping spring (252). The end surface of the damping cylinder (253) is provided with a hole, and a damping rod (254) is movably connected inside the damping cylinder (253).

8. The easily connectable assembled reinforced concrete beam-column structure according to claim 1, characterized in that: The connecting mechanism (7) comprises: A connecting back plate (71), the connecting back plate (71) is arranged outside the preset groove (31), and a groove body is opened inside the preset groove (31) at a position corresponding to the preset groove (31), the size of the preset groove (31) is consistent with the size of the groove body, and the steel beam (6) can be inserted inside; A first connecting frame (72), the first connecting frame (72) is fixedly mounted on the top of the connecting back plate (71); A second connecting frame (73), the second connecting frame (73) is fixedly mounted on the bottom of the connecting back plate (71); Socket plates (74), the socket plates (74) are respectively arranged below the inner sides of the first connecting frame (72) and the second connecting frame (73), and are arranged at the upper and lower ends of the steel beam (6), and the top end surface of each group of the socket plates (74) is fixedly connected to a connecting seat (75); The first connecting frame (72), the second connecting frame (73), the sleeve plate (74) and the connecting seat (75) are all provided with clamping holes on the same vertical line. A clamping column (76) is inserted into the clamping hole, and the clamping column (76) passes through the steel beam (6).

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