Fabricated building steel structure

Abstract

The utility model relates to the technical field of steel structures, and discloses an assembly type building steel structure which comprises a supporting steel beam, a rubber shock pad is fixedly arranged on the top face of the supporting steel beam, a shock absorption mechanism is fixedly arranged in the rubber shock pad, and a vertical beam is fixedly installed at the top of the shock absorption mechanism. An assembling frame is welded to the top faces of the vertical beams, grooves are formed in the periphery of the top face of the assembling frame, quick connecting mechanisms are fixedly installed in the grooves, and assembling grooves are formed in the periphery of the interior of the assembling frame. According to the fabricated building steel structure, due to the arrangement of the over-quick connecting mechanism, when the transverse steel frame and the assembly frame are assembled, the transverse steel frame is inserted into the assembly frame, a rotating strip is pushed to rotate, after insertion is completed, one end of the transverse steel frame is clamped by a hook, and a limiting hook is clamped into a limiting clamping groove to fix the transverse steel frame, so that the transverse steel frame and the assembly frame are quickly mounted in a butt joint manner; bolt fastening is not needed, and the assembling efficiency is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of steel structures, in particular to an assembled building steel structure. Background Art

[0002] Prefabricated buildings refer to buildings that transfer a large amount of on-site work in traditional construction methods to factories, where building components and accessories (such as floor slabs, wall panels, stairs, balconies, etc.) are processed and manufactured in factories, transported to construction sites, and assembled and installed on site through reliable connection methods. When connecting traditional prefabricated steel structures, it is often necessary to fix the joints with bolts, which is a cumbersome operation and the stability of the steel structure also needs to be improved.

[0003] An assembled building steel structure disclosed in publication number CN216379958U, although the utility model uses an assembly mechanism to assemble multiple transverse steel columns, making the assembly of multiple transverse steel columns faster, more time-saving and more efficient, and through the connecting mechanism, the cross steel structure assembly can be assembled to the outside of the vertical steel column, and the position height of the cross steel structure assembly can be adjusted, thereby improving the applicability of the structure.

[0004] However, the prefabricated steel structure has the following disadvantages:

[0005] (1) It is not convenient to improve the load-bearing capacity of the transverse steel columns after assembly. There is a lack of reinforcement mechanism. The transverse steel columns are prone to deformation after being subjected to pressure, which affects the stability of the structure.

[0006] (2) It is not convenient to reduce the shock of the steel structure. When subjected to external vibration, it is easy to cause structural damage and affect the service life. Utility Model Content

[0007] 1. Technical issues to be solved

[0008] The technical problem solved by the utility model is to provide an assembled building steel structure which is highly practical, can be simply operated and has a relatively simple structure, thereby solving the problems raised in the above-mentioned background technology of the inconvenience in improving the load-bearing capacity of the transverse steel columns after assembly and the inconvenience in shock-absorbing the steel structure.

[0009] (II) Technical solution

[0010] To achieve the above purpose, the utility model is implemented through the following technical scheme: an assembled building steel structure, including a supporting steel beam, a rubber shock-absorbing pad is fixedly arranged on the top surface of the supporting steel beam, a shock-absorbing mechanism is fixedly arranged inside the rubber shock-absorbing pad, a vertical beam is fixedly installed on the top of the shock-absorbing mechanism, an assembly frame is welded on the top surface of the vertical beam, grooves are opened on the top surface of the assembly frame, a quick-connect mechanism is fixedly installed inside the groove, assembly grooves are opened on the inside of the assembly frame, a horizontal steel frame is inserted into the inside of the assembly groove, a reinforcement mechanism is welded on the bottom surface of the horizontal steel frame, two groups of connecting cables are fixedly arranged on the surface of the reinforcement mechanism, and fixed cables are fixedly arranged on the bottom surfaces of the vertical beam and the assembly frame.

[0011] As a further solution of the utility model, the shock absorbing mechanism includes a shock absorbing spring fixedly arranged inside the rubber shock absorbing pad, a hydraulic rod is sleeved inside the shock absorbing spring, the bottoms of the shock absorbing spring and the hydraulic rod are fixedly arranged on the top surface of the supporting steel beam, the tops of the shock absorbing spring and the hydraulic rod are fixedly arranged on the bottom of the vertical beam, and the hydraulic rod is used to consume the energy accumulated in the shock absorbing spring.

[0012] As a further solution of the utility model, the quick-connect mechanism includes a fixing plate fixedly installed inside the groove, a telescopic rod is fixedly installed on the bottom surface of the fixing plate, a spring is sleeved on the surface of the telescopic rod, a trapezoidal block is fixedly installed on the bottom of the telescopic rod, the top surface of the spring is fixedly installed on the bottom surface of the fixing plate, and the bottom of the spring is fixedly installed on the top surface of the trapezoidal block. The quick-connect mechanism facilitates rapid docking with the horizontal steel beam.

[0013] As a further solution of the utility model, a limit slot is provided on one side of the top surface of the horizontal steel frame, the limit slot is adapted to the trapezoidal block, and the limit slot is used to fix the trapezoidal block.

[0014] As a further solution of the utility model, the reinforcement mechanism includes a diagonal brace welded to the bottom surface of the horizontal steel frame, a positioning block is welded to one end of the diagonal brace, and a positioning hole compatible with the positioning block is opened at the bottom of the vertical beam surface, and the positioning hole facilitates the insertion of the positioning block.

[0015] As a further solution of the utility model, one end of the connecting cable is fixedly provided with a threaded joint, and one end of the fixed cable is fixedly provided with a threaded interface adapted to the threaded joint, and the threaded interface is used to connect the threaded joint.

[0016] As a further solution of the utility model, a bonding sheet is welded on one side of the surface of the horizontal steel frame, and a rubber water stop sheet is attached to one side of the bonding sheet, and the rubber water stop sheet facilitates waterproofing.

[0017] As a further solution of the utility model, the number of the connecting cables and the fixed cables are four groups, and the four groups of connecting cables and fixed cables are distributed in a rectangular array, and the connecting cables are used to connect the fixed cables.

[0018] (III) Beneficial effects

[0019] The utility model provides an assembled building steel structure, which has the following beneficial effects:

[0020] 1. The prefabricated building steel structure, through the setting of the quick connection mechanism, when the horizontal steel frame is assembled with the assembly frame, the horizontal steel frame is inserted into the assembly frame, one end of the horizontal steel frame lifts up the trapezoidal block, and after being inserted into place, the spring and the telescopic rod press down the trapezoidal block and snap into the limit card slot to fix the horizontal steel frame, so that the horizontal steel frame and the assembly frame can be quickly docked and installed without fastening by bolts, thereby improving the assembly efficiency.

[0021] 2. The prefabricated building steel structure is provided with a reinforcement mechanism, connecting cables and fixed cables. After the horizontal steel frame is inserted into the assembly frame, the positioning block is simultaneously inserted into the positioning hole to fix the diagonal brace, and then the threaded joint is screwed into the threaded interface, so that the connecting cable and the fixed cable are connected. The cable shares the load of the diagonal brace, thereby improving the strength of the reinforcement mechanism and making the steel structure more stable.

[0022] 3. The prefabricated building steel structure, through the setting of rubber shock-absorbing pads and shock-absorbing mechanisms, when the steel structure is vibrated, the rubber shock-absorbing pads and shock-absorbing springs deform at the same time to absorb the vibration force, and the hydraulic rods are compressed and expanded to consume the absorption capacity and play a damping role, thereby achieving the effect of shock-absorbing the steel structure and extending the service life. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0024] Figure 2 This is a schematic diagram of the structure of the assembly rack of the utility model;

[0025] Figure 3 This is a schematic diagram of the reinforcement mechanism structure of the utility model;

[0026] Figure 4 This is a schematic diagram of the structure of the quick-connect mechanism of the utility model;

[0027] Figure 5 This is a schematic diagram of the structure of the shock absorbing mechanism of the utility model.

[0028] In the figure: 1. Support steel beam; 2. Rubber shock-absorbing pad; 3. Shock-absorbing mechanism; 301. Shock-absorbing spring; 302. Hydraulic rod; 4. Vertical beam; 5. Assembly frame; 6. Quick-connect mechanism; 601. Fixed plate; 602. Telescopic rod; 603. Spring; 604. Trapezoidal block; 7. Horizontal steel frame; 8. Reinforcement mechanism; 801. Diagonal support rod; 802. Positioning block; 9. Connecting cable; 10. Fixed cable; 11. Threaded joint; 12. Threaded interface; 13. Rubber water stop. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] See also Figures 1 to 5 The utility model provides a technical solution: an assembled building steel structure, including a supporting steel beam 1, a rubber shock-absorbing pad 2 is fixedly arranged on the top surface of the supporting steel beam 1, and a shock-absorbing mechanism 3 is fixedly arranged inside the rubber shock-absorbing pad 2. Through the arrangement of the rubber shock-absorbing pad 2 and the shock-absorbing mechanism 3, when the steel structure is vibrated, the rubber shock-absorbing pad 2 and the shock-absorbing spring 301 are deformed at the same time to absorb the vibration force, and the hydraulic rod 302 is compressed and retracted to consume the absorption capacity and play a damping role, thereby achieving the effect of shock-absorbing the steel structure and extending the service life. A vertical beam 4 is fixedly installed on the top of the shock-absorbing mechanism 3, and an assembly frame 5 is welded on the top surface of the vertical beam 4. Grooves are opened around the top surface of the assembly frame 5, and a quick-connection mechanism 6 is fixedly installed inside the groove. Through the arrangement of the quick-connection mechanism 6, the telescopic rod 602 includes an outer rod and an inner rod, and the inner rod is slidably connected to the inside of the outer rod. When the horizontal steel frame 7 is assembled with the assembly frame 5, the horizontal steel frame 7 is inserted into the assembly frame 5, and the horizontal steel frame One end of 7 lifts up the trapezoidal block 604. After being inserted into place, the spring 603 and the telescopic rod 602 press down the trapezoidal block 604 and snap into the limit slot to fix the horizontal steel frame 7, so that the horizontal steel frame 7 and the assembly frame 5 can be quickly docked and installed without the need for bolt fastening, thereby improving the assembly efficiency. The assembly frame 5 is provided with assembly slots all around, and the interior of the assembly slot is plugged with the horizontal steel frame 7. The bottom surface of the horizontal steel frame 7 is welded with a reinforcement mechanism 8, and the surface of the reinforcement mechanism 8 is fixedly provided with two sets of connecting cables 9. The bottom surfaces of the vertical beam 4 and the assembly frame 5 are fixedly provided with fixed cables 10. Through the arrangement of the reinforcement mechanism 8, the connecting cables 9 and the fixed cables 10, after the horizontal steel frame 7 is inserted into the assembly frame 5, the positioning block 802 is simultaneously inserted into the positioning hole to fix the diagonal support rod 801, and then the threaded joint 11 is screwed into the threaded interface 12, so that the connecting cables 9 and the fixed cables 10 are connected. The cables share the load of the diagonal support rod 801, thereby improving the strength of the reinforcement mechanism 8 and making the steel structure more stable.

[0031] The shock absorbing mechanism 3 includes a shock absorbing spring 301 fixedly arranged inside the rubber shock absorbing pad 2, and a hydraulic rod 302 is sleeved inside the shock absorbing spring 301. The bottoms of the shock absorbing spring 301 and the hydraulic rod 302 are fixedly arranged on the top surface of the supporting steel beam 1, and the tops of the shock absorbing spring 301 and the hydraulic rod 302 are fixedly arranged on the bottom of the vertical beam 4. The setting of the shock absorbing mechanism 3 plays a role in shock absorbing the steel structure.

[0032] The quick-connect mechanism 6 includes a fixing plate 601 fixedly installed inside the groove, a telescopic rod 602 is fixedly installed on the bottom surface of the fixing plate 601, a spring 603 is sleeved on the surface of the telescopic rod 602, a trapezoidal block 604 is fixedly installed on the bottom of the telescopic rod 602, the top surface of the spring 603 is fixedly installed on the bottom surface of the fixing plate 601, and the bottom of the spring 603 is fixedly installed on the top surface of the trapezoidal block 604. Through the setting of the quick-connect mechanism 6, the horizontal steel frame 7 and the assembly frame 5 can be quickly assembled.

[0033] A limit slot is provided on one side of the top surface of the horizontal steel frame 7 , and the limit slot is matched with the trapezoidal block 604 . The setting of the limit slot plays a role in fixing the trapezoidal block 604 .

[0034] The reinforcement mechanism 8 includes a diagonal brace 801 welded to the bottom surface of the horizontal steel frame 7, a positioning block 802 is welded to one end of the diagonal brace 801, and a positioning hole compatible with the positioning block 802 is opened at the bottom of the surface of the vertical beam 4. Through the setting of the reinforcement mechanism 8, the stability of the horizontal steel frame 7 is improved.

[0035] One end of the connecting cable 9 is fixedly provided with a threaded joint 11, and one end of the fixed cable 10 is fixedly provided with a threaded interface 12 adapted to the threaded joint 11. The setting of the threaded joint 11 and the threaded interface 12 plays a role in connecting the connecting cable 9 and the fixed cable 10.

[0036] A bonding sheet is welded on one side of the surface of the horizontal steel frame 7, and a rubber water stop sheet 13 is attached to one side of the bonding sheet. The rubber water stop sheet 13 is provided to achieve a waterproof effect.

[0037] The number of connecting cables 9 and fixed cables 10 is four groups, and the four groups of connecting cables 9 and fixed cables 10 are distributed in a rectangular array. The setting of the connecting cables 9 and the fixed cables 10 plays a role in sharing the load of the diagonal brace rod 801.

[0038] In the utility model, the working steps of the device are as follows:

[0039] Step 1: When assembling the steel structure, the rubber water stop sheet 13 is attached to the bonding sheet, and then the horizontal steel frame 7 is inserted into the assembly frame 5. The triangular end of one end of the horizontal steel frame 7 lifts up the trapezoidal block 604. After being inserted into place, the spring 603 and the telescopic rod 602 press the trapezoidal block 604 downward to make it snap into the limit slot, and the horizontal steel frame 7 is fixed, so that the horizontal steel frame 7 and the assembly frame 5 can be quickly docked and installed;

[0040] Step 2: After the horizontal steel frame 7 is inserted into the assembly frame 5, the positioning block 802 is simultaneously inserted into the positioning hole to fix the diagonal brace 801, and then the threaded joint 11 is screwed into the threaded interface 12, so that the connecting cable 9 and the fixed cable 10 are connected, and the cable shares the load of the diagonal brace 801, thereby improving the strength of the reinforcement mechanism 8;

[0041] Step 3: When the steel structure is vibrated, the rubber shock-absorbing pad 2 and the shock-absorbing spring 301 are deformed at the same time to absorb the vibration force, and the hydraulic rod 302 is compressed and expanded to consume the absorption capacity, play a damping role, and reduce the shock of the steel structure.

[0042] It should be noted that the equipment structure and drawings of the present utility model mainly describe the principle of the present utility model. In terms of the technology of the design principle, the settings of the power mechanism, power supply system and control system of the device are not fully described. On the premise that the technical personnel in this field understand the principle of the above-mentioned utility model, they can clearly know the details of its power mechanism, power supply system and control system. The control method of the application document is to automatically control through a controller, and the control circuit of the controller can be realized by simple programming by technical personnel in this field; although the embodiments of the present utility model have been shown and described, for ordinary technical personnel in this field, it can be understood that various changes, modifications, substitutions and modifications can be made to these embodiments without departing from the principle and spirit of the present utility model, and the scope of the present utility model is defined by the attached claims and their equivalents.

Claims

1. An assembled building steel structure, comprising a supporting steel beam (1), characterized in that: A rubber shock-absorbing pad (2) is fixedly arranged on the top surface of the supporting steel beam (1), a shock-absorbing mechanism (3) is fixedly arranged inside the rubber shock-absorbing pad (2), a vertical beam (4) is fixedly installed on the top of the shock-absorbing mechanism (3), an assembly frame (5) is welded to the top surface of the vertical beam (4), grooves are arranged around the top surface of the assembly frame (5), a quick-connect mechanism (6) is fixedly installed inside the groove, an assembly groove is arranged around the inside of the assembly frame (5), a horizontal steel frame (7) is inserted inside the assembly groove, a reinforcement mechanism (8) is welded to the bottom surface of the horizontal steel frame (7), two groups of connecting cables (9) are fixedly arranged on the surface of the reinforcement mechanism (8), and fixed cables (10) are fixedly arranged on the bottom surfaces of the vertical beam (4) and the assembly frame (5).

2. The assembled steel structure according to claim 1, characterized in that: The shock absorbing mechanism (3) comprises a shock absorbing spring (301) fixedly arranged inside the rubber shock absorbing pad (2), a hydraulic rod (302) being sleeved inside the shock absorbing spring (301), the bottoms of the shock absorbing spring (301) and the hydraulic rod (302) being fixedly arranged on the top surface of the supporting steel beam (1), and the tops of the shock absorbing spring (301) and the hydraulic rod (302) being fixedly arranged on the bottom of the vertical beam (4).

3. The assembled steel structure according to claim 1, characterized in that: The quick-connect mechanism (6) comprises a fixing plate (601) fixedly mounted inside the groove, a telescopic rod (602) fixedly mounted on the bottom surface of the fixing plate (601), a spring (603) sleeved on the surface of the telescopic rod (602), a trapezoidal block (604) fixedly mounted on the bottom of the telescopic rod (602), a top surface of the spring (603) fixedly mounted on the bottom surface of the fixing plate (601), and a bottom of the spring (603) fixedly mounted on the top surface of the trapezoidal block (604).

4. The assembled steel structure according to claim 3 is characterized in that: A limit slot is provided on one side of the top surface of the horizontal steel frame (7), and the limit slot is matched with the trapezoidal block (604).

5. The assembled building steel structure according to claim 1, characterized in that: The reinforcement mechanism (8) comprises an oblique support rod (801) welded to the bottom surface of the horizontal steel frame (7), a positioning block (802) is welded to one end of the oblique support rod (801), and a positioning hole matched with the positioning block (802) is opened at the bottom of the surface of the vertical beam (4).

6. The assembled steel structure according to claim 1, characterized in that: One end of the connecting cable (9) is fixedly provided with a threaded joint (11), and one end of the fixing cable (10) is fixedly provided with a threaded interface (12) adapted to the threaded joint (11).

7. The assembled steel structure according to claim 1, characterized in that: A bonding sheet is welded to one side of the surface of the horizontal steel frame (7), and a rubber water stop sheet (13) is attached to one side of the bonding sheet.

8. The assembled steel building structure according to claim 1, characterized in that: The number of the connecting cables (9) and the fixing cables (10) is four groups, and the four groups of the connecting cables (9) and the fixing cables (10) are distributed in a rectangular array.

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