Fast-assembly type energy-saving steel structure and connecting assembly thereof

Abstract

The utility model relates to the field of energy-saving steel installation, and discloses a fast-assembly type energy-saving steel structure and a connecting assembly thereof.The fast-assembly type energy-saving steel structure comprises supporting steel, the outer wall of the supporting steel is fixedly connected with a connecting frame, the inner wall of the connecting frame is connected with connecting steel in an inserted mode, an installation assembly is arranged on the upper surface of the connecting frame, and a reinforcing assembly is arranged on the outer wall of the bottom end of the connecting frame; a second groove is formed in the front surface of the bottom end of the connecting frame, a bolt hole is formed in the upper surface of the connecting frame, the mounting assembly comprises a moving plate, the moving plate is slidably connected to the outer wall of the top end of the connecting frame, a fastening bolt is rotatably connected to the upper surface of the moving plate in a penetrating mode, and the fastening bolt is in threaded connection to the inner wall of the bolt hole. According to the utility model, the connecting steel can be inserted into the four surfaces of the supporting steel, and then the fastening bolts are rotated, so that the connecting steel on the four surfaces of the supporting steel can be fixed simultaneously, and workers do not need to fix the connecting steel one by one, thereby improving the mounting efficiency.

Description

Technical Field

[0001] The utility model relates to the field of energy-saving steel installation, in particular to a quick-install energy-saving steel structure and a connecting component thereof. Background Art

[0002] At present, there is a construction method that can replace concrete on the market, that is, the use of steel structure. This structure uses steel plates or steel sections instead of traditional reinforced concrete, which has higher strength and better earthquake resistance. When building sheds, the components of the steel structure can be made in the factory and then installed on site, thus shortening the construction period. In addition, since steel can be reused, this construction method can reduce construction waste and is more environmentally friendly and energy-saving.

[0003] In the prior art, when the steel structure is in use, it needs some connecting components to be fixed, and some supporting main beam steel structures need to be connected to fixed cross beam steel structures on all four sides, which requires assembly for fixed installation. The process is too troublesome and the practicality is too low. At the same time, the fixed supporting reinforcement structures installed between the steel structures also need to be assembled for fixation, and the fixing process needs to be supported by hand, which is too inefficient. Therefore, a quick-install energy-saving steel structure and its connecting components are proposed to solve the above problems. Utility Model Content

[0004] In order to make up for the above shortcomings, the utility model provides a quick-install energy-saving steel structure and its connecting components, aiming to improve the problem that the connecting components used in the energy-saving steel structure in the prior art are too troublesome to fix and have low practicality.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme: a quick-install energy-saving steel structure and its connecting component, including supporting steel, the outer wall of the supporting steel is fixedly connected to a connecting frame, the inner wall of the connecting frame is plugged with connecting steel, the upper surface of the connecting frame is provided with an installation component, the outer wall of the bottom end of the connecting frame is provided with a reinforcement component, the front surface of the bottom end of the connecting frame is provided with a groove 2, the upper surface of the connecting frame is provided with a bolt hole, the installation component includes a movable plate, the movable plate is slidably connected to the outer wall of the top end of the connecting frame, the upper surface of the movable plate is rotatably connected with a fastening bolt, and the fastening bolt is threadedly connected to the inner wall of the bolt hole.

[0006] As a further description of the above technical solution:

[0007] The reinforcement component comprises a rectangular frame, the rectangular frame is slidably connected to the outer wall at the bottom end of the connecting frame, a concave block is fixedly connected to the front surface of the rectangular frame, the inner wall of the concave block is hinged to the connecting rod, and the bottom end of the connecting rod is hinged to the hinge block.

[0008] As a further description of the above technical solution:

[0009] The installation assembly also includes an insertion rod, which is slidably connected to the right end of the upper surface of the connecting frame, the upper surface of the insertion rod contacts the lower surface of the movable plate, and a spring 1 is sleeved on the outer wall of the insertion rod, one end of the spring 1 is fixedly connected to the upper surface of the connecting frame, and the other end of the spring 1 is fixedly connected to the lower surface of the insertion rod.

[0010] As a further description of the above technical solution:

[0011] A groove 1 is provided on the upper surface of the left end of the connecting steel, a clamping groove is provided on the inner wall of the groove 1, the bottom end of the insertion rod contacts the inner wall of the groove 1, a clamping block is fixedly connected to the front surface of the bottom end of the insertion rod, and the clamping block contacts the inner wall of the clamping groove.

[0012] As a further description of the above technical solution:

[0013] The lower surface of the insertion rod is arranged as an inclined surface.

[0014] As a further description of the above technical solution:

[0015] The reinforcement assembly also includes a fixed block, which is fixedly connected to the right surface of the bottom end of the connecting frame. A support plate is hinged on the inner wall of the fixed block. The upper surface of the support plate contacts the lower surface of the connecting steel. The front surface of the hinge block is fixedly connected to the rear surface of the support plate.

[0016] As a further description of the above technical solution:

[0017] A limiting rod is slidably connected through the front surface of the rectangular frame, and a rear end of the limiting rod contacts the inner wall of the second groove.

[0018] As a further description of the above technical solution:

[0019] The outer wall of the limiting rod is sleeved with a second spring, one end of the second spring is fixedly connected to the front surface of the rectangular frame, and the other end of the second spring is fixedly connected to the rear surface of the limiting rod.

[0020] The utility model has the following beneficial effects:

[0021] 1. In the utility model, the connecting steel can be inserted into the four sides of the supporting steel, and then the connecting steel on the four sides of the supporting steel can be fixed at the same time by rotating the fastening bolts. Workers do not need to fix the connecting steel one by one, thereby improving the installation efficiency.

[0022] 2. In the utility model, only the rectangular frame needs to be pulled to rotate multiple groups of support plates, and multiple groups of connecting steels and supporting steels can be reinforced and connected respectively. In this way, there is no need to fix the steels one by one, thereby improving practicality. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 It is a schematic diagram of the three-dimensional structure of the overall device in the utility model;

[0024] Figure 2 It is a schematic diagram of the split cross section of the three-dimensional structure of the supporting steel and the connecting steel in the utility model;

[0025] Figure 3 For the utility model Figure 2 A schematic diagram of the enlarged three-dimensional structure of the A region;

[0026] Figure 4 For the utility model Figure 2 An enlarged schematic diagram of the three-dimensional structure of region B.

[0027] Legend:

[0028] 1. Support steel; 2. Connecting steel; 3. Connecting frame; 4. Mounting assembly; 41. Moving plate; 42. Fastening bolts; 43. Spring 1; 44. Insert rod; 45. Clamping block; 5. Reinforcement assembly; 51. Fixed block; 52. Support plate; 53. Articulated block; 54. Connecting rod; 55. Rectangular frame; 56. Concave block; 57. Limiting rod; 58. Spring 2; 6. Groove 1; 7. Snap-in groove; 8. Groove 2; 9. Bolt hole. 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. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. 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] Reference Figure 1 - Figure 4The utility model provides an embodiment: a quick-install energy-saving steel structure and its connection components, including a supporting steel 1, a connecting frame 3 is fixedly connected to the outer wall of the supporting steel 1, a connecting steel 2 is plugged into the inner wall of the connecting frame 3, and the inner walls of the four sides of the connecting frame 3 can be plugged into the connecting steel 2 to ensure the quickness of installation, an installation component 4 is arranged on the upper surface of the connecting frame 3, a reinforcing component 5 is arranged on the outer wall of the bottom end of the connecting frame 3, a groove 8 is opened on the front surface of the bottom end of the connecting frame 3, a bolt hole 9 is opened on the upper surface of the connecting frame 3, and a bolt hole 9 is opened on the inner wall of the bolt hole 9. The threads on the outer wall of the fastening bolt 42 are compatible with the threads on the outer wall to ensure that the fastening bolt 42 can smoothly enter the inner wall of the bolt hole 9. The installation component 4 includes a movable plate 41, and the movable plate 41 is slidably connected to the outer wall at the top of the connecting frame 3. The upper surface of the movable plate 41 is rotatably connected with the fastening bolt 42. When the fastening bolt 42 is turned into the inner wall of the bolt hole 9, the movable plate 41 will be driven to move downward. At this time, the movable plate 41 will squeeze the insertion rod 44, and the connecting steel 2 can be stuck and fixed. The fastening bolt 42 is threadedly connected to the inner wall of the bolt hole 9.

[0031] Reference Figure 1 - Figure 2 , Figure 4 The reinforcement component 5 includes a rectangular frame 55, which is slidably connected to the outer wall of the bottom end of the connecting frame 3. A concave block 56 is fixedly connected to the front surface of the rectangular frame 55. The inner wall of the concave block 56 is hinged to the connecting rod 54, and the bottom end of the connecting rod 54 is hinged to the hinge block 53. When the rectangular frame 55 is pulled to move, the top end of the connecting rod 54 will rotate with the concave block 56, and at the same time, its bottom end will rotate with the hinge block 53. Since the distance between the connecting rod 54 is fixed, the support plate 52 will rotate accordingly.

[0032] Reference Figure 2 - Figure 3 The mounting assembly 4 also includes an insertion rod 44, which is slidably connected to the right end of the upper surface of the connecting frame 3, and the upper surface of the insertion rod 44 contacts the lower surface of the movable plate 41. A spring 43 is sleeved on the outer wall of the insertion rod 44. The spring 43 itself has a certain elasticity and always pulls the insertion rod 44 downward to ensure the stability of the limit. One end of the spring 43 is fixedly connected to the upper surface of the connecting frame 3, and the other end of the spring 43 is fixedly connected to the lower surface of the insertion rod 44. The lower surface of the insertion rod 44 is set as an inclined surface, and the set inclined surface enables it to quickly position the connecting steel 2.

[0033] Reference Figure 3 A groove 6 is provided on the upper surface of the left end of the connecting steel 2, and a clamping groove 7 is provided on the inner wall of the groove 6. The bottom end of the insertion rod 44 contacts the inner wall of the groove 6, and a clamping block 45 is fixedly connected to the front surface of the bottom end of the insertion rod 44. The clamping block 45 is made of rubber and has a certain elasticity to ensure the stability of the fixed connecting steel 2. The clamping block 45 contacts the inner wall of the clamping groove 7.

[0034] Reference Figure 2 , Figure 4 The reinforcement component 5 also includes a fixing block 51, which is fixedly connected to the right surface of the bottom end of the connecting frame 3. A support plate 52 is hinged on the inner wall of the fixing block 51. Bolts can be driven through the lower surface of the front end of the support plate 52 and penetrated into the connecting steel 2 to ensure the stability of the support. The upper surface of the support plate 52 contacts the lower surface of the connecting steel 2, and the front surface of the hinge block 53 is fixedly connected to the rear surface of the support plate 52.

[0035] Reference Figure 4 A limiting rod 57 is slidably connected to the front surface of the rectangular frame 55. The rear end of the limiting rod 57 contacts the inner wall of the groove 8. A spring 58 is sleeved on the outer wall of the limiting rod 57. The spring 58 always pulls the limiting rod 57 backward through its own elasticity to ensure its limiting stability. One end of the spring 58 is fixedly connected to the front surface of the rectangular frame 55, and the other end of the spring 58 is fixedly connected to the rear surface of the limiting rod 57.

[0036] Working principle: when in use, when the connecting steel 2 needs to be installed on the supporting steel 1, it is only necessary to insert the connecting steel 2 into the inner wall of the connecting frame 3 fixedly connected to the outer wall of the supporting steel 1. During the insertion process, the connecting steel 2 will contact the insertion rod 44 and push the insertion rod 44 along the inclined surface of the insertion rod 44 to move. The insertion rod 44 will stretch the spring 1 43 until the insertion rod 44 overlaps with the groove 1 6. At this time, the spring 1 43 will pull the insertion rod 44 to move in the opposite direction through its own elasticity, so that the insertion rod 44 is inserted into the inner wall of the groove 1 6. In the above manner, multiple groups of connecting steels 2 are inserted into the inner walls of the four sides of the connecting frame 3. Then, the moving plate 41 is pressed downward to make the bottom end of the fastening bolt 42 contact the inner wall of the bolt hole 9. At this time, the fastening bolt 42 is turned to tighten. The threads of the outer wall of the fixing bolt 42 cooperate with the threads of the inner wall of the bolt hole 9, so that the fastening bolt 42 slowly rotates into the inner wall of the bolt hole 9, which will cause the movable plate 41 to move downward with the fastening bolt 42, and the movable plate 41 will squeeze the insertion rod 44, and the insertion rod 44 will drive the block 45 to move, and the block 45 will enter the inner wall of the groove 6 and deform until the block 45 overlaps with the clamping groove 7. At this time, the block 45 will reset and clamp on the inner wall of the clamping groove 7 through its own elasticity. In this way, multiple groups of connecting steels 2 can be clamped and fixed. When disassembling, reverse the fastening bolt 42 to disengage it from the inner wall of the bolt hole 9, and then pull the insertion rod 44 to disengage it from the inner wall of the groove 6. In this process, the cooperation method of other structures is the same as above.

[0037] When the connection steel 2 needs to be supported and reinforced, it is only necessary to pull the limit rod 57, the limit rod 57 will be separated from the inner wall of the groove 2 8, and the limit rod 57 will stretch the spring 2 58. At this time, the rectangular frame 55 is pulled, the rectangular frame 55 will drive the concave block 56 to move, and the concave block 56 will drive the top end of the connecting rod 54 to move, and the concave block 56 will rotate with the top end of the connecting rod 54. At this time, the bottom end of the connecting rod 54 will rotate with the hinge block 53, and at the same time, the hinge block 53 will be driven to move, and the hinge block 53 will pull the support plate 52 to move, and the support plate 52 will move. The hinge point between the support plate 52 and the fixing block 51 is rotated until the upper surface of the support plate 52 contacts the connecting steel 2. At this time, the limit rod 57 will overlap with the groove 8. The limit rod 57 can be loosened, and the spring 58 will pull the limit rod 57 through its own elasticity to move in the opposite direction and insert into the inner wall of the groove 8. Through this operation, multiple groups of support plates 52 can be driven to rotate together to support multiple groups of connecting steels 2 respectively. Then the workers can use bolts to connect and fix the support plate 52 to the connecting steel 2 through the lower surface of the front end. When disassembling, the coordination between the structures is the same as above.

[0038] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is 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 can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A quick-install energy-saving steel structure and its connection assembly, comprising support steel (1), characterized in that: The outer wall of the support steel (1) is fixedly connected to a connection frame (3), the inner wall of the connection frame (3) is plugged with a connection steel (2), the upper surface of the connection frame (3) is provided with a mounting assembly (4), the outer wall of the bottom end of the connection frame (3) is provided with a reinforcement assembly (5), the front surface of the bottom end of the connection frame (3) is provided with a groove 2 (8), the upper surface of the connection frame (3) is provided with a bolt hole (9), the mounting assembly (4) comprises a movable plate (41), the movable plate (41) is slidably connected to the outer wall at the top end of the connection frame (3), the upper surface of the movable plate (41) is rotatably connected with a fastening bolt (42), and the fastening bolt (42) is threadedly connected to the inner wall of the bolt hole (9).

2. The quick-install energy-saving steel structure and its connecting assembly according to claim 1, characterized in that: The reinforcing component (5) comprises a rectangular frame (55), the rectangular frame (55) being slidably connected to the outer wall of the bottom end of the connecting frame (3), a concave block (56) being fixedly connected to the front surface of the rectangular frame (55), the inner wall of the concave block (56) being hinged to a connecting rod (54), and a hinge block (53) being hinged to the bottom end of the connecting rod (54).

3. The quick-install energy-saving steel structure and its connecting assembly according to claim 1, characterized in that: The mounting assembly (4) further comprises an insertion rod (44), the insertion rod (44) passing through and slidingly connected to the right end of the upper surface of the connecting frame (3), the upper surface of the insertion rod (44) contacts the lower surface of the movable plate (41), the outer wall of the insertion rod (44) is sleeved with a spring 1 (43), one end of the spring 1 (43) is fixedly connected to the upper surface of the connecting frame (3), and the other end of the spring 1 (43) is fixedly connected to the lower surface of the insertion rod (44).

4. The quick-install energy-saving steel structure and its connecting assembly according to claim 3, characterized in that: The upper surface of the left end of the connecting steel (2) is provided with a groove (6), the inner wall of the groove (6) is provided with a clamping groove (7), the bottom end of the insertion rod (44) contacts the inner wall of the groove (6), and the front surface of the bottom end of the insertion rod (44) is fixedly connected with a clamping block (45), and the clamping block (45) contacts the inner wall of the clamping groove (7).

5. The quick-install energy-saving steel structure and its connecting assembly according to claim 3, characterized in that: The lower surface of the insertion rod (44) is arranged as an inclined surface.

6. The quick-install energy-saving steel structure and its connecting assembly according to claim 2, characterized in that: The reinforcement assembly (5) also includes a fixing block (51), which is fixedly connected to the right surface of the bottom end of the connecting frame (3), and the inner wall of the fixing block (51) is hinged with a support plate (52), the upper surface of the support plate (52) contacts the lower surface of the connecting steel (2), and the front surface of the hinge block (53) is fixedly connected to the rear surface of the support plate (52).

7. The quick-install energy-saving steel structure and its connecting assembly according to claim 2, characterized in that: A limiting rod (57) is slidably connected through the front surface of the rectangular frame (55), and the rear end of the limiting rod (57) contacts the inner wall of the second groove (8).

8. The quick-install energy-saving steel structure and its connecting assembly according to claim 7, characterized in that: The outer wall of the limiting rod (57) is sleeved with a second spring (58), one end of the second spring (58) is fixedly connected to the front surface of the rectangular frame (55), and the other end of the second spring (58) is fixedly connected to the rear surface of the limiting rod (57).

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