Fabricated steel structure frame

Abstract

The utility model discloses an assembly type steel structure frame which comprises two supporting plates, the two supporting plates are jointly and fixedly connected with a connecting plate, the two supporting plates are both fixedly connected with a plurality of supporting rods, the supporting rods are arranged in a one-to-one correspondence mode, a baffle is jointly arranged on a pair of correspondingly-arranged supporting rods, and the connecting plate is fixedly connected with the connecting plate. A plurality of bolts penetrate through the baffle in a threaded mode, the bolts are connected to the two supporting rods in a threaded mode correspondingly, and fixing assemblies are arranged on the two supporting plates correspondingly. According to the protective device, a user can conveniently mount and dismount the protective rod, the workload of workers is reduced, the mounting efficiency of the workers is improved, the protective rod can be supported through the arranged supporting assembly, and the stability of the device is further improved.

Description

Technical Field

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

[0002] The steel structure frame is a structure mainly made of steel. It is one of the main types of building structures. It has the characteristics of high strength, light weight and high rigidity. It is particularly suitable for building large-span, super-high and super-heavy buildings. The material has good homogeneity and isotropy, and is an ideal elastic body, which best conforms to the basic assumptions of general engineering mechanics. The material has good plasticity and toughness, can have large deformation, and can withstand dynamic loads well. Its disadvantage is that it has poor fire resistance and corrosion resistance.

[0003] The existing steel structure frame usually adopts welding when installing the guardrail. When the guardrail is damaged, the staff needs to dismantle it and re-weld it, which leads to a large workload and low work efficiency.

[0004] To this end, we propose an assembled steel structure frame to solve the above problems. Utility Model Content

[0005] The utility model aims to solve the problems existing in the prior art and proposes an assembled steel structure frame.

[0006] In order to achieve the above purpose, the utility model adopts the following technical solutions:

[0007] A prefabricated steel structure frame includes two support plates, a connecting plate is fixedly connected to the two support plates, a plurality of support rods are fixedly connected to the two support plates, the plurality of support rods are arranged in a one-to-one correspondence, a baffle is commonly arranged on a pair of corresponding support rods, a plurality of bolts are threadedly passed through the baffle, the plurality of bolts are respectively threadedly connected to the two support rods, and a fixing component is arranged on the two support plates.

[0008] Preferably, the fixing assembly includes a rotating cavity arranged on the support plate, a rotating roller is rotatably connected on the inner wall of the rotating cavity, two first rotating gears are fixedly connected to the rotating roller, two second rotating gears are rotatably connected on the inner wall of the rotating cavity on one side close to the support rod, the two first rotating gears are respectively meshed with the two second rotating gears, a lifting cavity is arranged on the two support rods, and threaded rods are rotatably connected on the inner walls of the two lifting cavities on one side away from the support plate, one end of the two threaded rods close to the first rotating gear respectively rotates and passes through the two support rods and the support plate, one end of the two threaded rods close to the first rotating gear is respectively fixedly connected to the two second rotating gears, and the two rotating cavities A plurality of lifting openings are provided on an inner wall on one side, and the plurality of lifting openings are arranged in a one-to-one correspondence. A plurality of lifting blocks are threadedly penetrated on the two threaded rods, and the plurality of lifting blocks are slidably connected in the plurality of lifting openings respectively. A plurality of support blocks are fixedly connected to the two support rods. The plurality of support blocks are respectively arranged below the plurality of lifting openings and are arranged in a one-to-one correspondence. A protective rod is commonly provided on every two corresponding support blocks, and two card slots are provided on the plurality of protective rods. Card blocks are provided on the plurality of lifting blocks, and the plurality of card blocks are respectively matched with the plurality of card slots. A knob is rotatably penetrated on the side wall of the support plate, and the knob is fixedly connected to the rotating roller. Support components are provided on the plurality of protective rods.

[0009] Preferably, the support assembly includes two limit grooves arranged on the protective rod, the two limit grooves are slidably connected with limit blocks, the two limit blocks are provided with a first rotating assembly, the two first rotating assemblies are provided with telescopic rods, the two telescopic rods are provided with a second rotating assembly at one end away from the first rotating assembly, the two second rotating assemblies are respectively fixedly connected to the two support rods, and the two telescopic rods are provided with fixing bolts.

[0010] Preferably, both of the knobs are fixedly connected with handles, and both of the handles are provided with protective pad layers.

[0011] Preferably, an anti-skid pad layer is provided on the upper surface of the connecting plate, and the material of the anti-skid pad layer is rubber.

[0012] Preferably, the plurality of support blocks are arranged in a U shape and an anti-slip layer is provided on the inner wall.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. When the user needs to install the protective rod, the user places the protective rod on the support block, and then the user turns the handle so that the lifting block fixes the protective rod, which is convenient for the user to install and remove the protective rod, reduces the workload of the staff, and improves the installation efficiency of the staff.

[0015] 2. After installing the protective rod, the user moves the limit block into the limit slot, and then turns the fixing bolt to fix the telescopic rod, so that the protective rod can be supported and the stability of the device can be further improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a three-dimensional schematic diagram of the front structure of an assembled steel structure frame proposed by the utility model;

[0017] Figure 2 This is a three-dimensional cross-sectional view of an assembled steel structure frame support plate structure proposed by the utility model;

[0018] Figure 3 This is a three-dimensional cross-sectional view of an assembled steel structure frame protection rod structure proposed by the utility model.

[0019] In the figure: 1 support plate, 2 connecting plate, 3 support rod, 4 baffle, 5 rotating chamber, 6 rotating roller, 7 first rotating gear, 8 second rotating gear, 9 lifting chamber, 10 threaded rod, 11 lifting port, 12 lifting block, 13 protection rod, 14 limiting groove, 15 second rotating assembly, 16 handle. DETAILED DESCRIPTION

[0020] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the drawings in the embodiments of the present invention. Obviously, the described embodiments are only part of the embodiments of the present invention, rather than all of the embodiments.

[0021] Reference Figure 1-Figure 3 , an assembled steel structure frame, including two support plates 1, a connecting plate 2 is fixedly connected to the two support plates 1, an anti-skid pad is arranged on the upper end surface of the connecting plate 2, and the anti-skid pad is made of rubber to increase the friction between the soles of the staff and the connecting plate 2, thereby improving the safety of the device, a plurality of support rods 3 are fixedly connected to the two support plates 1, and the plurality of support rods 3 are arranged in a one-to-one correspondence, wherein a pair of the two correspondingly arranged support rods 3 are commonly provided with a baffle 4, a plurality of bolts are threadedly penetrated on the baffle 4, and the plurality of bolts are respectively threadedly connected to the two support rods 3, and a fixing component is arranged on the two support plates 1;

[0022] The fixing assembly includes a rotating chamber 5 arranged on the supporting plate 1, a rotating roller 6 is rotatably connected on the inner wall of the rotating chamber 5, two first rotating gears 7 are fixedly connected to the rotating roller 6, two second rotating gears 8 are rotatably connected on the inner wall of the rotating chamber 5 on one side close to the supporting rod 3, the two first rotating gears 7 are respectively arranged to mesh with the two second rotating gears 8, a lifting chamber 9 is arranged on each of the two supporting rods 3, a threaded rod 10 is rotatably connected on the inner wall of the two lifting chambers 9 on one side away from the supporting plate 1, one end of the two threaded rods 10 close to the first rotating gear 7 is respectively rotatably penetrated through the two supporting rods 3 and the supporting plate 1, one end of the two threaded rods 10 close to the first rotating gear 7 is respectively fixedly connected to the two second rotating gears 8, a plurality of lifting openings 11 are arranged on the inner wall of one side of the two rotating chambers 5, the plurality of lifting openings 11 are arranged in a one-to-one correspondence, a plurality of lifting blocks 12 are threadedly penetrated on the two threaded rods 10, and the plurality of lifting blocks 12 are respectively slidably connected in the plurality of lifting openings 11;

[0023] A plurality of support blocks are fixedly connected to the two support rods 3, and the plurality of support blocks are respectively arranged under the plurality of lifting openings 11 and are arranged one by one. The plurality of support blocks are arranged in a U shape and an anti-slip layer is arranged on the inner wall, so that the user can place the protection rod 13 in the device, thereby improving the portability of the device. A protection rod 13 is commonly arranged on every two corresponding support blocks, and two card slots are arranged on the plurality of protection rods 13, and card blocks are arranged on the plurality of lifting blocks 12, and the plurality of card blocks are respectively arranged in a matching manner with the plurality of card slots. A knob is rotatably penetrated on the side wall of the support plate 1, and the knob is fixedly connected to the rotating roller 6. A grip 16 is fixedly connected to the two knobs, and a protective cushion layer is arranged on the two grips 16. The setting of the grip 16 facilitates the user to rotate the rotating roller 6, thereby improving the portability of the device, and support components are arranged on the plurality of protection rods 13;

[0024] The supporting assembly includes two limit slots 14 arranged on the protective rod 13, and the limit blocks are slidably connected in the two limit slots 14. The two limit blocks are provided with a first rotating assembly, and the two first rotating assemblies are provided with telescopic rods. The two telescopic rods are provided with a second rotating assembly 15 at one end away from the first rotating assembly. The two second rotating assemblies 15 are respectively fixedly connected to the two support rods 3, and the two telescopic rods are provided with fixing bolts.

[0025] During use of the utility model, when the user needs to install the protection platform, the user places the protection rod 13 on the support block in sequence, and then the user rotates the handle 16, the handle 16 will drive the rotating roller 6 to rotate, and the two first rotating gears 7 on the rotating roller 6 will rotate, and the first rotating gear 7 will drive the second rotating gear 8 to rotate, so as to realize the rotation of the threaded rod 10, and the lifting block 12 on the threaded rod 10 will slide downward in the lifting chamber 9, and the card block on the lifting block 12 will move into the card slot on the protection rod 13, and the lifting block 12 will fix the protection rod 13, which is convenient for the user to install and disassemble the protection rod 13, reduces the workload of the staff, and improves the installation efficiency of the staff. After the protection rod 13 is installed, the user moves the limit block. At this time, the telescopic rod will rotate and extend until the limit block moves into the limit slot 14, and then the fixing bolt is rotated to fix the telescopic rod, so that the telescopic rod can support the protection rod 13, further improving the stability of the device.

[0026] The above description is only a preferred specific implementation manner of the present invention, but the protection scope of the present invention is not limited thereto. Any technician familiar with the technical field can make equivalent replacements or changes within the technical scope disclosed by the present invention according to the technical scheme and the utility model concept of the present invention, which should be covered by the protection scope of the present invention.

Claims

1. An assembled steel structure frame, comprising two support plates (1), characterized in that: The two support plates (1) are commonly fixedly connected with a connecting plate (2), and the two support plates (1) are both fixedly connected with a plurality of support rods (3), and the plurality of support rods (3) are arranged in a one-to-one correspondence, wherein a baffle plate (4) is commonly arranged on a pair of correspondingly arranged two support rods (3), and a plurality of bolts are threadedly penetrated on the baffle plate (4), and the plurality of bolts are respectively threadedly connected to the two support rods (3), and the two support plates (1) are both provided with a fixing assembly.

2. The assembled steel structure frame according to claim 1, characterized in that: The fixing assembly comprises a rotating chamber (5) arranged on the support plate (1), a rotating roller (6) is rotatably connected on the inner wall of the rotating chamber (5), two first rotating gears (7) are fixedly connected to the rotating roller (6), two second rotating gears (8) are rotatably connected on the inner wall of the rotating chamber (5) on one side close to the support rod (3), the two first rotating gears (7) are respectively arranged to mesh with the two second rotating gears (8), the two support rods (3) are each provided with a lifting chamber (9), the inner walls of the two lifting chambers (9) on one side away from the support plate (1) are rotatably connected to threaded rods (10), one end of the two threaded rods (10) close to the first rotating gear (7) is respectively rotatably passed through the two support rods (3) and the support plate (1), one end of the two threaded rods (10) close to the first rotating gear (7) is respectively fixedly connected to the two second rotating gears (8), the two first rotating gears (7) are respectively arranged to mesh with the two second rotating gears (8), and the two lifting chambers (9) are respectively arranged to mesh with the two second rotating gears (8). A plurality of lifting openings (11) are arranged on the inner wall of one side of each of the rotating chambers (5), and the plurality of lifting openings (11) are arranged in a one-to-one correspondence. A plurality of lifting blocks (12) are threadedly penetrated on each of the two threaded rods (10), and the plurality of lifting blocks (12) are respectively slidably connected in the plurality of lifting openings (11). A plurality of supporting blocks are fixedly connected to each of the two support rods (3), and the plurality of supporting blocks are respectively arranged below the plurality of lifting openings (11) and are arranged in a one-to-one correspondence. A protective rod (13) is commonly arranged on each of the two correspondingly arranged supporting blocks, and the plurality of protective rods (13) are each provided with two card slots. A card block is arranged on each of the plurality of lifting blocks (12), and the plurality of card blocks are respectively arranged in a matching manner with the plurality of card slots. A knob is rotatably penetrated on the side wall of the support plate (1), and the knob is fixedly connected to the rotating roller (6). A supporting assembly is arranged on each of the plurality of protective rods (13).

3. The assembled steel structure frame according to claim 2, characterized in that: The support assembly comprises two limit slots (14) arranged on the protective rod (13), the two limit slots (14) are slidably connected with limit blocks, the two limit blocks are provided with a first rotating assembly, the two first rotating assemblies are provided with telescopic rods, the two telescopic rods are provided with a second rotating assembly (15) at one end away from the first rotating assembly, the two second rotating assemblies (15) are respectively fixedly connected to the two support rods (3), and the two telescopic rods are provided with fixing bolts.

4. The assembled steel structure frame according to claim 2, characterized in that: The two knobs are both fixedly connected with a handle (16), and the two handles (16) are both provided with a protective cushion layer.

5. The assembled steel structure frame according to claim 1, characterized in that: The upper end surface of the connecting plate (2) is provided with an anti-skid pad layer, and the material of the anti-skid pad layer is rubber.

6. The assembled steel structure frame according to claim 2, characterized in that: The plurality of support blocks are all arranged in a U shape and have an anti-slip layer on the inner wall.

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