A garage body ground beam structure

Abstract

The invention discloses a garage body ground beam structure, which belongs to the technical field of garage construction, and comprises an inner ring beam arranged in a foundation pit, an outer ring beam is arranged on the outer side of the inner ring beam, and a plurality of groups of connecting pieces for connecting the inner ring beam are arranged on the inner circular surface of the outer ring beam, and the inner ring beam and the outer ring beam are both installed in the foundation pit through a fixing assembly. The invention arranges the inner ring beam, the outer ring beam and the connecting pieces, and fixes the inner ring beam, the outer ring beam and the connecting pieces in a foundation pit excavated in advance through a fixing assembly, which can effectively avoid an underground municipal pipe network, thereby reducing the construction difficulty and greatly improving the construction efficiency.

Description

Technical Field

[0001] The invention relates to the technical field of garage construction, in particular to a garage body ground beam structure. Background Art

[0002] As urban land resources become increasingly scarce, outdoor stereo garages can provide more parking spaces on limited land areas. By adopting multi-layer or multi-row stereo design, vertical space is fully utilized. Compared with traditional flat parking lots, parking capacity can be greatly increased, which can effectively alleviate the problem of urban parking difficulties.

[0003] However, the foundations of existing outdoor stereoscopic warehouses are mostly made of raft slabs, which require piling downwards to support the raft slabs. However, the crisscrossing of underground municipal pipe networks in cities greatly increases the technical difficulty of piling, thereby reducing construction efficiency. Summary of the invention

[0004] The purpose of the present invention is to provide a garage body ground beam structure to solve the problem proposed in the above background technology that the foundations of existing outdoor three-dimensional garages mostly use raft ground beams, which need to be piled downward to support the raft, but the underground municipal pipelines in the city are crisscrossed, which greatly increases the technical difficulty of piling and thus reduces the construction efficiency.

[0005] To achieve the above object, the present invention provides the following technical solutions:

[0006] A garage body ground beam structure, comprising an inner ring beam arranged in a foundation pit, an outer ring beam arranged outside the inner ring beam, a plurality of groups of connecting members for connecting the inner ring beam arranged on the inner circular surface of the outer ring beam, and the inner ring beam and the outer ring beam are both installed inside the foundation pit through a fixing assembly;

[0007] The inner ring beam comprises a plurality of groups of second ground beams arranged in a circular array, and both ends of the second ground beams are provided with fixing members for connecting the ends of adjacent second ground beams;

[0008] The outer ring beam comprises a plurality of groups of third ground beams arranged in a ring array, and the ends of two adjacent groups of the third ground beams are connected together by a connecting assembly;

[0009] A sensing component for sensing the vehicle is arranged between the two groups of connecting members.

[0010] As a preferred technical solution, the fixing member comprises square plates respectively fixedly mounted on both ends of each group of second ground beams, and two adjacent groups of the square plates are fixedly connected together by third bolts and third nuts;

[0011] The connection assembly includes a first ground beam arranged between two groups of third ground beams, the first ground beam is arranged in parallel with the second ground beam at the corresponding position, the ends of the first ground beam and the third ground beam are fixedly connected with connection plates, and the connection plates at both ends of the first ground beam are fixedly connected to the connection plates at the ends of the third ground beams on the corresponding sides through fasteners;

[0012] The fastener comprises a first bolt, the first bolt passes through two sets of connecting plates at the same position, the end of the first bolt is threadedly connected with a corresponding first nut, and the first nut abuts against the surface of the connecting plate;

[0013] The connecting member comprises an I-shaped plate fixedly mounted in the middle of one side opposite to the second ground beam and the first ground beam, a fourth ground beam is arranged between the two groups of I-shaped plates on the same side, and both ends of the fourth ground beam are respectively fixedly connected to the I-shaped plates at corresponding positions through locking assemblies;

[0014] The tops of each group of the second ground beams, several groups of the fourth ground beams and each group of the first ground beams are provided with mounting plates for mounting supporting garage columns.

[0015] As a preferred technical solution, the fixing assembly includes a bottom plate fixedly mounted on the bottom of both sides of the second ground beam and the first ground beam, and the tops of both sides of the bottom plate are provided with lap joints for abutting the second ground beam and the first ground beam, and the middle of the lap joints is plugged with chemical anchor bolts, and the chemical anchor bolts respectively penetrate the lap joints at corresponding positions and are anchored in the concrete layer at the bottom of the foundation pit;

[0016] The lap joint comprises a pressure iron sleeved on the neck of the chemical anchor bolt, the nut of the chemical anchor bolt is pressed on the top of the pressure iron, and one end of several groups of the pressure irons is pressed on the flange surfaces of the first and second ground beams at corresponding positions.

[0017] As a preferred technical solution, the locking assembly includes splicing plates fixedly installed on the end of one side of the fourth ground beam, and second bolts are inserted into the surface of one side of the splicing plate. The second bolts on the same side respectively penetrate the web of the I-shaped plate on the corresponding side, and the ends of the second bolts are threadedly connected with second nuts, and the second nuts are tightly attached to the web surface of the I-shaped plate on the corresponding side.

[0018] As a preferred technical solution, the sensing component includes a fixing card welded to the upper flange surface of the opposite side of two groups of fourth ground beams, a mounting bar is fixedly connected between the two groups of fixing cards, a connecting bar is arranged on one side of the mounting bar, a sensing device is connected to the top of one side of the connecting bar through a detachable mounting piece, and a moving component for moving the connecting bar up and down is arranged in the middle of the mounting bar;

[0019] The detachable mounting member includes an external thread arranged at the tail of the sensing device, the tail of the sensing device passes through the connecting strip, the tail of the sensing device is connected to a second nut via the external thread, and one side of the second nut abuts against the surface of the connecting strip.

[0020] As a preferred technical solution, the moving component includes a receiving groove opened on one side surface of the mounting strip, the inner cavity of the receiving groove is rotatably connected to a lead screw, the surface of the lead screw located in the inner cavity of the receiving groove is threadedly connected to a first nut seat, one end of the first nut seat is fixedly connected to the surface of the connecting strip, one end of the lead screw penetrates downward through the mounting strip, and the other side surface of the mounting strip is provided with a limiting component for limiting the first nut seat.

[0021] As a preferred technical solution, the limiting component includes a sliding hole opened on the other side surface of the mounting strip, the inner cavity of the sliding hole is slidably connected to a screw rod, the surface of the screw rod is slidably connected to the inner cavity of the sliding hole, one end of the screw rod is fixedly connected to the end surface of the first nut seat, the other end of the screw rod passes through the sliding hole, the end surface of the screw rod located on the outside of the mounting strip is threadedly connected to a third nut, and the third nut abuts against the surface of the mounting strip.

[0022] As a preferred technical solution, an inclination displacement sensor is fixedly connected to the bottom center of the mounting bar, an audible and visual alarm is fixedly connected to one side of the mounting bar, and the signal output end of the inclination displacement sensor is electrically connected to the signal input end of the audible and visual alarm through a wire.

[0023] As a preferred technical solution, an adaptive layer is provided between the bottom of the base plate and the concrete layer at the bottom of the foundation pit.

[0024] As a preferred technical solution, the ends of the first ground beam, the second ground beam and the third ground beam are all provided with grooves.

[0025] Compared with the prior art, the present invention has the following beneficial effects:

[0026] The present invention arranges the inner ring beam, the outer ring beam and the connecting parts, and fixes the inner ring beam, the outer ring beam and the connecting parts in a foundation pit excavated in advance through a fixing assembly, which can effectively avoid the underground municipal pipe network, thereby reducing the construction difficulty and greatly improving the construction efficiency. The outer ring beam and the connecting parts and the fixing assembly therebetween form a stable supporting structure, which provides a stable foundation for installing and supporting the garage columns, can evenly bear the load of the columns, and can transfer the load to the periphery and bottom of the foundation pit, thereby ensuring the stability of the garage.

[0027] The present invention provides a connection component, and the first ground beam serves as an intermediate structure connecting the adjacent second ground beams, which can share and transmit force, so that when the outer ring beam is subjected to external force, the force can be more evenly distributed between the various beam bodies to avoid excessive local force. In addition, the provision of the connecting plate and the fasteners makes the connection more secure, and when the foundation pit is subjected to forces in different directions, it can effectively resist deformation and displacement, and is easy to operate and assemble.

[0028] The present invention arranges a sensing component, wherein the sensing device is used to ensure that the vehicle can be accurately parked in the designated parking space, avoiding deviation of the parking position of the vehicle, resulting in failure to normally store or retrieve the vehicle or collision with other vehicles or equipment. At the same time, by pre-arranging the sensing component, the installation of the sensing device can be better integrated with the overall construction of the garage, so that construction personnel can install it according to the layout and requirements of the sensing device, avoiding subsequent operations that damage the structure such as additional grooving and drilling due to the installation of the sensing device, and effectively improving construction efficiency.

[0029] The setting of the movable assembly of the present invention and the cooperation of the lead screw and the first nut seat can accurately adjust the height of the connecting strip and the sensing device. In different use stages of the garage or under different monitoring requirements, the height of the sensing device can be adjusted according to actual conditions so that it can more accurately sense changes in the target position. BRIEF DESCRIPTION OF THE DRAWINGS

[0030] Figure 1 It is a structural schematic diagram of a garage floor beam structure of the present invention;

[0031] Figure 2 It is a schematic diagram of the structure of the fixing assembly of the present invention;

[0032] Figure 3 is a schematic structural diagram of the first ground beam of the present invention;

[0033] Figure 4 is a schematic structural diagram of a fourth ground beam of the present invention;

[0034] Figure 5 This is a schematic structural diagram of the fourth ground beam of the present invention from another perspective;

[0035] Figure 6 For the present invention Figure 1 A schematic diagram of the enlarged structure at A in the middle;

[0036] Figure 7 It is a structural schematic diagram of the installation strip of the present invention;

[0037] Figure 8 It is a bottom view structural schematic diagram of the mounting strip of the present invention.

[0038] In the figure:

[0039] 100, first ground beam; 101, second ground beam; 103, third ground beam; 104, fourth ground beam;

[0040] 200, fixing assembly; 201, chemical anchor bolt; 202, pressure iron; 203, adaptive layer; 204, concrete layer; 205, bottom plate;

[0041] 300, connecting assembly; 301, connecting plate; 302, first nut; 303, first bolt; 304, I-shaped plate;

[0042] 400, web; 401, second bolt; 402, second nut; 403, mounting plate;

[0043] 500, square plate; 501, third nut; 502, third bolt;

[0044] 600, outer ring beam; 601, inner ring beam;

[0045] 700, mounting strip; 701, fixing card; 702, receiving groove; 703, lead screw; 704, first nut seat; 705, connecting strip; 706, sound and light alarm; 707, sensing device; 708, external thread; 709, second nut; 710, inclination displacement sensor; 711, hand wheel;

[0046] 800, sliding hole; 801, screw rod; 802, third nut. DETAILED DESCRIPTION

[0047] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. 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 creative work are within the scope of protection of the present invention.

[0048] See also Figure 1-8 The present embodiment provides a garage body ground beam structure, including an inner ring beam 601 arranged in a foundation pit, an outer ring beam 600 is arranged on the outer side of the inner ring beam 601, and a plurality of groups of connecting members for connecting the inner ring beam 601 are arranged on the inner circular surface of the outer ring beam 600, and the inner ring beam 601 and the outer ring beam 600 are both installed inside the foundation pit through a fixing assembly 200;

[0049] The inner ring beam 601 includes a plurality of groups of second ground beams 101 arranged in a circular array, and both ends of the second ground beams 101 are provided with fixing members for connecting the ends of adjacent second ground beams 101;

[0050] The outer ring beam 600 includes a plurality of groups of third ground beams 103 arranged in a ring array, and the ends of two adjacent groups of third ground beams 103 are connected together by a connecting assembly 300;

[0051] An induction component for sensing the vehicle is arranged between the two groups of connecting parts. By arranging the inner ring beam 601, the outer ring beam 600 and the connecting parts, the inner ring beam 601, the outer ring beam 600 and the connecting parts are fixedly installed in the foundation pit which has been excavated in advance through the fixing component 200. This can effectively avoid the underground municipal pipeline network, thereby reducing the construction difficulty and greatly improving the construction efficiency. The outer ring beam 600 and the connecting parts and the fixing component 200 therebetween form a stable supporting structure, which provides a stable foundation for installing the supporting garage columns, can evenly bear the load of the columns, and can transfer the load to the periphery and bottom of the foundation pit, thereby ensuring the stability of the garage.

[0052] The interval angle between two adjacent groups of connecting parts is between 15 degrees and 120 degrees, and the optimal angle is 33 degrees.

[0053] The fixing member includes a square plate 500 respectively fixedly installed at both ends of each group of second ground beams 101, and two adjacent groups of square plates 500 are fixedly connected together by third bolts 502 and third nuts 501. Through the setting of the fixing member, the combination of the square plate 500, the third bolts 502 and the third nuts 501, the construction personnel can quickly and accurately install it on site, and can operate conveniently, thereby improving the construction efficiency and reducing the construction time and cost.

[0054] The connection assembly 300 includes a first ground beam 100 disposed between two groups of third ground beams 103. The first ground beam 100 is disposed in parallel with the second ground beam 101 at the corresponding position. The ends of the first ground beam 100 and the third ground beam 103 are fixedly connected with a connection plate 301. The connection plates 301 at both ends of the first ground beam 100 are respectively fixedly connected to the connection plates 301 at the ends of the third ground beam 103 on the corresponding side by fasteners.

[0055] The fasteners include a first bolt 303, which penetrates through two groups of connecting plates 301 at the same position, and the end of the first bolt 303 is threadedly connected with a corresponding first nut 302, and the first nut 302 abuts against the surface of the connecting plate 301. Through the arrangement of the connecting assembly 300, the first ground beam 100, as an intermediate structure connecting the adjacent second ground beams 101, can share and transmit force, so that when the outer ring beam 600 is subjected to external force, the force can be more evenly distributed between the beam bodies to avoid excessive local force, and the arrangement of the connecting plate 301 and the fasteners makes the connection more firm, and when the foundation pit is subjected to forces in different directions, it can effectively resist deformation and displacement, and is easy to operate and assemble;

[0056] The connecting member includes an I-shaped plate 304 fixedly installed in the middle of the side opposite to the second ground beam 101 and the first ground beam 100, and a fourth ground beam 104 is arranged between the two groups of I-shaped plates 304 on the same side. The two ends of the fourth ground beam 104 are respectively fixedly connected to the I-shaped plates 304 at the corresponding positions through locking components. By setting the connecting member and adopting the combination of the I-shaped plate 304 and the fourth ground beam 104, the connection and force transmission between the inner ring beam 601 and the outer ring beam 600 can be effectively realized, so that it has better performance in bearing shear force and bending moment, and can reasonably distribute and transmit the forces received by the inner ring beam 601 and the outer ring beam 600;

[0057] The top of each group of second ground beams 101, several groups of fourth ground beams 104 and each group of first ground beams 100 are provided with a mounting plate 403 for mounting supporting garage columns. The setting of the mounting plate 403 provides a stable foundation for mounting supporting garage columns. The mounting plate 403 can evenly transfer the load borne by the columns to the ring beam structure, and the ring beam then transfers the load to the periphery and bottom of the foundation pit, effectively dispersing the load and avoiding the column load directly acting on the ring beam to cause excessive local stress.

[0058] The fixing assembly 200 includes a bottom plate 205 fixedly installed at the bottom of both sides of the second ground beam 101 and the first ground beam 100. The tops of both sides of the bottom plate 205 are provided with lap joints for abutting the second ground beam 101 and the first ground beam 100. The middle of the lap joints is plugged with chemical anchor bolts 201. The chemical anchor bolts 201 respectively penetrate the lap joints at corresponding positions and are anchored in the concrete layer 204 at the bottom of the foundation pit.

[0059] The lap joint includes a weight 202 sleeved on the neck of the chemical anchor 201, the nut of the chemical anchor 201 is crimped on the top of the weight 202, and one end of several groups of weights 202 are crimped on the flange surfaces of the first ground beam 100 and the second ground beam 101 at corresponding positions. Through the setting of the lap joint, the nut of the chemical anchor 201 is crimped on the top, and the other end is crimped on the flange surface of the beam, which can apply uniform pressure to the flange of the beam, making the connection between the beam and the bottom of the foundation pit tighter.

[0060] Among them, the locking components include splicing plates fixedly installed on the end of one side of the fourth ground beam 104, and second bolts 401 are inserted into the surface of one side of the splicing plates. The second bolts 401 on the same side respectively penetrate the webs 400 of the I-shaped plates 304 on the corresponding sides, and the ends of the second bolts 401 are threadedly connected with second nuts 402, which are respectively tightly attached to the surfaces of the webs 400 of the I-shaped plates 304 on the corresponding sides. Through the setting of the locking components, the fourth ground beam 104 and the I-shaped plates 304 are fixedly connected, which can provide sufficient pulling force to make the fourth ground beam 104 and the I-shaped plates 304 tightly connected together, ensuring that no relative displacement occurs when the structure is subjected to force.

[0061] The sensing component includes a fixing card 701 welded to the upper flange surface of the opposite side of two groups of fourth ground beams 104, a mounting bar 700 is fixedly connected between the two groups of fixing cards 701, a connecting bar 705 is arranged on one side of the mounting bar 700, a sensing device 707 is connected to the top of one side of the connecting bar 705 through a detachable mounting piece, and a moving component for moving the connecting bar 705 up and down is arranged in the middle of the mounting bar 700;

[0062] The detachable mounting part includes an external thread 708 arranged at the tail of the sensing device 707. The tail of the sensing device 707 passes through the connecting strip 705. The tail of the sensing device 707 is connected to a second nut 709 through the external thread 708. One side of the second nut 709 abuts against the surface of the connecting strip 705. Through the setting of the sensing component, the sensing device 707 is used to ensure that the vehicle can be accurately parked in the designated parking space to avoid the deviation of the parking position of the vehicle, which leads to the inability to normally store and retrieve the vehicle or collision with other vehicles and equipment. At the same time, by pre-setting the sensing component, the installation of the sensing device 707 can be better integrated with the overall construction of the garage, so that the construction personnel can install it according to the layout and requirements of the sensing device 707, avoiding the subsequent additional grooving, drilling and other structural damage operations due to the installation of the sensing device 707, effectively improving the construction efficiency, and through the setting of the detachable mounting part, the external thread 708 and the second nut 709 can be detachably installed on the connecting strip 705, so that the sensing device 707 can be replaced, repaired or adjusted according to actual needs.

[0063] Among them, the model of the sensing device 707 can be one of the photoelectric sensing device 707, the electromagnetic sensing device 707, and the ultrasonic sensing device 707, and it is electrically connected to the conveyor of the garage through a wire to ensure that the vehicle can be accurately parked in the designated parking space, avoiding the deviation of the parking position of the vehicle, resulting in the inability to store and retrieve the vehicle normally or collision with other vehicles and equipment. At the same time, the conveyor is a technical means well known to those skilled in the art and will not be described here.

[0064] Among them, the moving component includes a receiving groove 702 opened on the surface of one side of the mounting strip 700, the inner cavity of the receiving groove 702 is rotatably connected with a lead screw 703, the surface of the lead screw 703 located in the inner cavity of the receiving groove 702 is threadedly connected with a first nut seat 704, one end of the first nut seat 704 is fixedly connected to the surface of the connecting strip 705, one end of the lead screw 703 penetrates downwardly through the mounting strip 700, the end of the lead screw 703 located below the mounting strip 700 is fixedly connected with a handwheel 711 for facilitating the rotation of the lead screw 703, and the other side surface of the mounting strip 700 is provided with a limiting component for limiting the first nut seat 704. Through the setting of the moving component and the cooperation of the lead screw 703 and the first nut seat 704, the height of the connecting strip 705 and the sensing device 707 can be accurately adjusted. In different use stages of the garage or under different monitoring requirements, the height of the sensing device 707 can be adjusted according to actual conditions, so that it can more accurately sense changes in the target position.

[0065] Among them, the limiting component includes a sliding hole 800 opened on the other side surface of the mounting strip 700, the inner cavity of the sliding hole 800 is slidably connected with a screw rod 801, the surface of the screw rod 801 is slidably connected to the inner cavity of the sliding hole 800, one end of the screw rod 801 is fixedly connected to the end surface of the first nut seat 704, the other end of the screw rod 801 passes through the sliding hole 800, and the end surface of the screw rod 801 located on the outside of the mounting strip 700 is threadedly connected with a third nut 802, and the third nut 802 abuts against the surface of the mounting strip 700. Through the setting of the limiting component, it is ensured that the first nut seat 704 maintains linear motion during the movement without deviation or shaking. At the same time, tighten the third nut 802 and abut against the surface of the mounting strip 700 to prevent the first nut seat 704 from being displaced during use.

[0066] Among them, an inclination displacement sensor 710 is fixedly connected to the bottom center of the mounting strip 700, and an audible and visual alarm 706 is fixedly connected to one side of the mounting strip 700. The signal output end of the inclination displacement sensor 710 is electrically connected to the signal input end of the audible and visual alarm 706 through a wire. Through the setting of the inclination displacement sensor 710, the inclination displacement sensor 710 can monitor the inclination changes of the ground beam structure in real time. Once the ground beam structure is abnormally tilted, the audible and visual alarm 706 will receive the signal from the sensor and sound an alarm, providing real-time monitoring and early warning functions for the safe use of the garage, enabling management personnel to promptly discover potential safety hazards of the ground beam structure, take corresponding measures to deal with them, avoid accidents, and ensure the safety of people and vehicles in the garage.

[0067] The model of the inclination displacement sensor 710 may be ZC-QJ100.

[0068] An adaptive layer 203 is provided between the bottom of the bottom plate 205 and the concrete layer 204 at the bottom of the foundation pit. The adaptive layer 203 can adapt to the uneven settlement or deformation that may occur during the use of the foundation pit. When settlement differences occur at different parts of the bottom of the foundation pit, the adaptive layer 203 can adjust by its own deformation, so that the bottom plate 205 still maintains good contact with the bottom of the foundation pit, avoiding the situation of partial suspension or stress concentration.

[0069] The adaptive layer 203 is a combination of one or more materials such as micro-expansive cement, rubber, and polyurethane.

[0070] The ends of the first ground beam 100 , the second ground beam 101 and the third ground beam 103 are all provided with grooves. The setting of the grooves can increase the penetration depth of the weld during welding construction, making the weld fuller and thus improving the welding strength.

[0071] Working principle:

[0072] First, a foundation pit is excavated on the ground for placing the inner ring beam 601, the outer ring beam 600 and the connecting parts, and a concrete layer 204 is poured at the bottom of the foundation pit to harden the bottom of the foundation pit, and then the second ground beam 101 is fixedly connected together in sequence and placed in the foundation pit, and then the first ground beam 100 and the third ground beam 103 are connected in sequence to form the outer ring beam 600, and placed in the foundation pit, and then the fourth ground beam 104 is placed between the two groups of I-shaped plates 304 on the same side, and the two ends of the fourth ground beam 104 are connected to the ends of the I-shaped plates at the corresponding positions using a locking assembly;

[0073] Subsequently, the bottom plate 205 is installed on the concrete layer 204 in the foundation pit using the chemical anchor bolt 201. The chemical anchor bolt 201 is anchored to the concrete layer 204 at the bottom of the foundation pit by the bonding of the chemical agent with the concrete and its own mechanical bite force. The weight 202 is sleeved on the neck of the chemical anchor bolt 201, and the nut is pressed down to make the weight 202 press the beam flange tightly, fix the inner ring beam 601 and the outer ring beam 600 to the bottom of the foundation pit, and limit the displacement of the beam body. The adaptive layer 203 between the bottom plate 205 and the bottom of the foundation pit can adapt to possible uneven settlement and deformation, ensure uniform contact pressure, and ensure structural safety.

[0074] The sensing device 707 passes through the connecting bar 705 through the tail external thread 708 and is fixed to the connecting bar 705 by means of the second nut 709 to achieve detachable installation. At the same time, the lead screw 703 in the receiving groove 702 is rotated to drive the first nut seat 704 threadedly connected thereto to move up and down in the receiving groove 702. Since the first nut seat 704 is connected to the connecting bar 705, the connecting bar 705 and the sensing device 707 are driven to move up and down to meet the requirements of different heights.

[0075] At the same time, the screw rod 801 at one end of the first nut seat 704 is inserted into the sliding hole 800, and slides up and down along the inner cavity of the sliding hole 800, and the third nut 802 is threadedly connected to the end of the screw rod 801, abutting against the surface of the mounting strip 700, ensuring that the first nut seat 704 can only move along the direction limited by the screw rod 801 and the sliding hole 800, playing a precise limiting role;

[0076] In addition, the inclination displacement sensor 710 is installed at the bottom center of the mounting bar 700 to monitor the inclination changes of the mounting bar 700 and the ground beam structure in real time. Once the inclination change is detected to exceed the set threshold, the inclination displacement sensor 710 transmits the signal to the sound and light alarm 706 through a wire, triggering the sound and light alarm, indicating that there may be a safety risk in the ground beam structure.

[0077] While the embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that many changes, modifications, substitutions and variations can be made to the embodiments without departing from the principles and spirit of the invention.

Claims

1. A garage floor beam structure, characterized in that: It comprises an inner ring beam (601) arranged in a foundation pit, an outer ring beam (600) is arranged outside the inner ring beam (601), a plurality of groups of connecting pieces for connecting the inner ring beam (601) are arranged on the inner circular surface of the outer ring beam (600), and the inner ring beam (601) and the outer ring beam (600) are both installed inside the foundation pit via a fixing assembly (200); The inner ring beam (601) comprises a plurality of groups of second ground beams (101) arranged in a ring array, and both ends of the second ground beams (101) are provided with fixing members for connecting the ends of adjacent second ground beams (101); The outer ring beam (600) comprises a plurality of groups of third ground beams (103) arranged in a ring array, and the ends of two adjacent groups of the third ground beams (103) are connected together via a connecting assembly (300); Wherein, a sensing component for sensing the vehicle is provided between the two groups of connecting members; The fixing member comprises square plates (500) respectively fixedly mounted on both ends of each group of second ground beams (101), and two adjacent groups of the square plates (500) are fixedly connected together by third bolts (502) and third nuts (501); The connection assembly (300) comprises a first ground beam (100) arranged between two groups of third ground beams (103); the first ground beam (100) is arranged in parallel with the second ground beam (101) at a corresponding position; ends of the first ground beam (100) and the third ground beam (103) are both fixedly connected with a connection plate (301); the connection plates (301) located at both ends of the first ground beam (100) are respectively fixedly connected to the connection plates (301) at the ends of the third ground beams (103) on the corresponding sides by fasteners; The fastener comprises a first bolt (303), the first bolt (303) passing through two sets of connecting plates (301) at the same position, the end of the first bolt (303) being threadedly connected to a corresponding first nut (302), the first nut (302) being in contact with the surface of the connecting plate (301); The connecting member comprises an I-shaped plate (304) fixedly mounted in the middle of a side opposite to the second ground beam (101) and the first ground beam (100); a fourth ground beam (104) is arranged between two groups of the I-shaped plates (304) on the same side; and two ends of the fourth ground beam (104) are respectively fixedly connected to the I-shaped plates (304) at corresponding positions via locking assemblies; A mounting plate (403) for mounting a supporting garage column is provided on the top of each group of the second ground beams (101), a plurality of groups of fourth ground beams (104), and each group of first ground beams (100).

2. The garage floor beam structure according to claim 1, characterized in that: The fixing assembly (200) comprises a bottom plate (205) fixedly mounted on the bottoms of both sides of the second ground beam (101) and the first ground beam (100); the tops of both sides of the bottom plate (205) are provided with lap joints for abutting the second ground beam (101) and the first ground beam (100); the middle of the lap joints is plugged with a chemical anchor bolt (201); the chemical anchor bolt (201) respectively penetrates the lap joints at corresponding positions and is anchored in the concrete layer (204) at the bottom of the foundation pit; The lap joint comprises a pressure iron (202) sleeved on the neck of the chemical anchor bolt (201), a nut of the chemical anchor bolt (201) is crimped on the top of the pressure iron (202), and one end of a plurality of groups of the pressure irons (202) are crimped on the flange surfaces of the first ground beam (100) and the second ground beam (101) at corresponding positions.

3. The garage floor beam structure according to claim 2, characterized in that: The locking assembly comprises a splicing plate respectively fixedly mounted on the end of one side of the fourth ground beam (104); a second bolt (401) is inserted into a surface of one side of the splicing plate; the second bolts (401) on the same side respectively penetrate the web (400) of the I-shaped plate (304) on the corresponding side; the ends of the second bolts (401) are threadedly connected with second nuts (402); the second nuts (402) are respectively tightly attached to the surface of the web (400) of the I-shaped plate (304) on the corresponding side.

4. The garage floor beam structure according to claim 3 is characterized by: The sensing component comprises a fixing card (701) welded to the upper flange surface of the opposite side of two groups of fourth ground beams (104); a mounting bar (700) is fixedly connected between the two groups of fixing cards (701); a connecting bar (705) is provided on one side of the mounting bar (700); a sensing device (707) is connected to the top of one side of the connecting bar (705) via a detachable mounting piece; and a moving component for moving the connecting bar (705) up and down is provided in the middle of the mounting bar (700); The detachable mounting member comprises an external thread (708) arranged at the tail of the sensing device (707), the tail of the sensing device (707) passes through the connecting strip (705), the tail of the sensing device (707) is connected to a second nut (709) via the external thread (708), and one side of the second nut (709) abuts against the surface of the connecting strip (705).

5. The garage floor beam structure according to claim 4, characterized in that: The moving component includes a receiving groove (702) opened on the surface of one side of the mounting strip (700), the inner cavity of the receiving groove (702) is rotatably connected to a lead screw (703), the surface of the lead screw (703) located in the inner cavity of the receiving groove (702) is threadedly connected to a first nut seat (704), one end of the first nut seat (704) is fixedly connected to the surface of the connecting strip (705), one end of the lead screw (703) penetrates downwardly through the mounting strip (700), and the other side surface of the mounting strip (700) is provided with a limiting component for limiting the first nut seat (704).

6. The garage floor beam structure according to claim 5, characterized in that: The limiting component comprises a sliding hole (800) opened on the other side surface of the mounting strip (700), the inner cavity of the sliding hole (800) is slidably connected to a screw rod (801), the surface of the screw rod (801) is slidably connected to the inner cavity of the sliding hole (800), one end of the screw rod (801) is fixedly connected to the end surface of the first nut seat (704), the other end of the screw rod (801) passes through the sliding hole (800), the end surface of the screw rod (801) located outside the mounting strip (700) is threadedly connected to a third nut (802), and the third nut (802) abuts against the surface of the mounting strip (700).

7. The garage floor beam structure according to claim 6, characterized in that: A tilt displacement sensor (710) is fixedly connected to the center of the bottom of the mounting bar (700), an audible and visual alarm (706) is fixedly connected to one side of the mounting bar (700), and a signal output end of the tilt displacement sensor (710) is electrically connected to a signal input end of the audible and visual alarm (706) via a wire.

8. The garage floor beam structure according to claim 2, characterized in that: An adaptive layer (203) is provided between the bottom of the bottom plate (205) and the concrete layer (204) at the bottom of the foundation pit.

9. The garage floor beam structure according to claim 2, characterized in that: The ends of the first ground beam (100), the second ground beam (101) and the third ground beam (103) are all provided with grooves.

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