Quickly-assembled steel structure

Abstract

The utility model discloses a quick-assembly type steel structure, which relates to the field of steel structures and comprises a bearing steel plate and a positioning groove, positioning connecting sleeves are mounted on the top of the bearing steel plate in a bilateral symmetry manner, and a locking component is mounted in the bearing steel plate. According to the quick-assembly type steel structure, through the arrangement of a positioning connecting sleeve and a guide mounting groove, a connecting base can be conveniently mounted in the positioning connecting sleeve, and then a worker grabs a rotary knob and drives a driving rod to rotate in a bearing steel plate through the rotary knob; at the moment, through cooperation of a bevel gear set, a driving rod drives a driven rod to rotate when rotating, so that a locking strip rotates along the interior of a circular locking groove, the purpose of locking treatment is achieved, and therefore a worker can conveniently and rapidly install the bearing steel plate and the bearing steel column between the bearing steel plate and the bearing steel column; and then through arrangement of a positioning groove and a mounting assembly, the front bearing steel plate and the rear bearing steel plate can be conveniently and rapidly assembled by workers.

Description

Technical Field

[0001] The utility model relates to the field of steel structures, in particular to a quick-install steel structure. Background Art

[0002] Steel structure generally refers to a structure made of steel materials. It is one of the main types of existing building structures. Its structure is mainly composed of steel beams, steel columns, steel trusses and other components made of steel sections and steel plates, and adopts silanization, pure manganese phosphating, water washing and drying, galvanizing and other rust removal and rust prevention processes. The components or parts are usually connected by welds, bolts or rivets. Because of its light weight and simple construction, it is widely used in large factories, venues, super high-rise buildings, bridges and other fields.

[0003] However, the current steel structures still have some shortcomings. For example, the existing steel structure assembly steps are relatively cumbersome (the existing assembly steps mostly use manual fitting and docking between two steel structures, and then let another worker weld the connection between the two steel structures or install bolts, rivets, etc. for fixing), which causes the workers to spend a long time and more labor when assembling the steel structure, thereby causing certain interference with the installation efficiency of the workers, and thus there are certain usage defects.

[0004] Therefore, it is urgent to improve this shortcoming. The utility model studies and improves the existing structural deficiencies and provides a quick-install steel structure. Utility Model Content

[0005] The purpose of the utility model is to provide a quick-install steel structure to solve the problems raised in the above background technology.

[0006] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a quick-install steel structure, including a load-bearing steel plate and a positioning groove, a positioning connecting sleeve is symmetrically installed on the top of the load-bearing steel plate, and a locking assembly is installed inside the load-bearing steel plate, and the inner surface of the positioning connecting sleeve is snap-connected with a connecting mechanism, and a load-bearing steel column is fixedly installed on the top of the connecting mechanism, the positioning groove is symmetrically opened in the side of the load-bearing steel plate, and a clamping plate is snap-connected inside the positioning groove, and the clamping plate is installed on the side of another load-bearing steel plate, and an installation assembly is installed on the top of the load-bearing steel plate.

[0007] Furthermore, the locking assembly includes an active rod, a knob, a bevel gear set, a driven rod, a locking strip and a marking needle, and the end of the active rod is fixedly connected to the knob, and the other end of the active rod is installed with a bevel gear set, and the driven rod is installed on the other side of the bevel gear set, and at the same time, a locking strip is fixedly installed on the top of the driven rod, and a marking needle is fixedly installed on the outer surface of the right end of the active rod.

[0008] Furthermore, the bevel gear set is composed of two bevel gears, one bevel gear is installed at the end of the active rod, and the other bevel gear is installed at the end of the driven rod, and the two bevel gears are meshed and connected.

[0009] Furthermore, the bottom of the locking strip is fixedly connected to the top of the driven rod, and the lower end side of the driven rod is rotatably connected to the inside of the bearing steel plate, and the locking strip forms a rotating structure through the driven rod and the bearing steel plate.

[0010] Furthermore, the connecting mechanism includes a connecting seat, a guide mounting groove and a circular locking groove, and the bottom of the connecting seat is provided with a guide mounting groove, and the inside of the connecting seat is provided with a circular locking groove, and the top of the guide mounting groove is connected to the bottom of the circular locking groove.

[0011] Furthermore, the outer dimensions of the connection seat are completely consistent with the inner dimensions of the positioning connection sleeve, and the bottom of the connection seat is fitted and connected to the top of the bearing steel plate, and the connection seat and the positioning connection sleeve form a snap-fit ​​structure.

[0012] Furthermore, the installation assembly includes an outer shell, a locking spring, an annular connecting plate, a locking rod and a pull ring, and the locking spring is fixedly connected to the top inner wall of the outer shell, and the bottom of the locking spring is fixedly installed with an annular connecting plate, and the inside of the annular connecting plate is fixedly connected with the locking rod, and the top of the locking rod is fixedly installed with a pull ring, and the bottom of the locking rod is snap-connected with the top of the snap-in plate.

[0013] Furthermore, the top of the locking spring is fixedly connected to the top inner wall of the outer shell, and the bottom of the locking spring is fixedly connected to the top of the annular connecting plate, and the annular connecting plate forms an elastic structure with the outer shell through the locking spring.

[0014] The utility model provides a quick-install steel structure, which has the following beneficial effects:

[0015] 1. The utility model provides a positioning connection sleeve and a guide installation groove, so that the connection seat is easy to be installed into the interior of the positioning connection sleeve. Then the staff grasps the knob and drives the active rod to rotate in the load-bearing steel plate through it. At this time, the cooperation of the bevel gear set makes the active rod drive the driven rod to rotate when rotating, so that the locking bar rotates along the inside of the circular locking groove, so as to achieve the purpose of locking, so that the load-bearing steel plate and the load-bearing steel column are convenient for the staff to quickly install. Then, the positioning groove and the installation assembly are provided, so that the front and rear load-bearing steel plates are convenient for the staff to quickly assemble, thereby avoiding the situation that the staff needs to spend a long time and more labor when assembling the steel structure, which interferes with the installation efficiency of the staff.

[0016] 2. The utility model provides a marking needle so that the staff can determine the rotation angle of the active rod when the active rod is rotated by rotating the knob, thereby achieving the purpose of determining the rotation angle of the locking bar, thereby avoiding the situation where the locking effect of the locking bar is reduced or even lost due to excessive rotation of the active rod. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 This is a front view structural diagram of a quick-install steel structure of the utility model;

[0018] Figure 2 This is a front cross-sectional structural schematic diagram of a quick-install steel structure of the utility model;

[0019] Figure 3 The utility model is a quick-install steel structure Figure 2 A schematic diagram of the structure enlargement in the middle;

[0020] Figure 4 It is a schematic diagram of a truncated front cross-sectional structure of a quick-install steel structure of the utility model;

[0021] Figure 5 The utility model is a schematic diagram of a three-dimensional structure of a driven rod-locking strip of a quick-install steel structure.

[0022] In the figure: 1. load-bearing steel plate; 2. positioning connecting sleeve; 3. locking assembly; 31. active rod; 32. knob; 33. bevel gear set; 34. driven rod; 35. locking strip; 36. marking needle; 4. connecting mechanism; 41. connecting seat; 42. guide mounting groove; 43. circular locking groove; 5. load-bearing steel column; 6. positioning groove; 7. clamping plate; 8. mounting assembly; 81. outer shell; 82. locking spring; 83. annular connecting plate; 84. locking rod; 85. pull ring. DETAILED DESCRIPTION

[0023] The following is a further detailed description of the implementation of the present utility model in conjunction with the accompanying drawings and examples. The following examples are used to illustrate the present utility model, but cannot be used to limit the scope of the present utility model.

[0024] like Figure 1-Figure 5As shown, a quick-install steel structure includes a bearing steel plate 1 and a positioning groove 6, a positioning connection sleeve 2 is symmetrically installed on the top of the bearing steel plate 1, and a locking assembly 3 is installed inside the bearing steel plate 1, and a connecting mechanism 4 is snap-connected to the inner surface of the positioning connection sleeve 2, and the connecting mechanism 4 includes a connecting seat 41, a guide installation groove 42 and a circular locking groove 43, and a guide installation groove 42 is opened at the bottom of the connecting seat 41, the outer size of the connecting seat 41 is completely consistent with the inner size of the positioning connection sleeve 2, and the bottom of the connecting seat 41 is consistent with the inner size of the bearing steel plate 1. The top is fitted and connected, and the connecting seat 41 and the positioning connecting sleeve 2 form a snap-fit ​​structure. By setting the connecting seat 41 and the positioning connecting sleeve 2 in the snap-fit ​​structure, the connecting seat 41 is convenient for the staff to install into the interior of the positioning connecting sleeve 2 for preliminary positioning and installation processing, and a circular locking groove 43 is opened inside the connecting seat 41, and the top of the guide installation groove 42 is communicated with the bottom of the circular locking groove 43, and the top of the connecting mechanism 4 is fixedly installed with a bearing steel column 5, and the positioning groove 6 is symmetrically opened in the side of the bearing steel plate 1, and the positioning groove 6 A clamping plate 7 is installed in the inner part of the outer shell 81, and the clamping plate 7 is installed on the side of another load-bearing steel plate 1, and a mounting assembly 8 is installed on the top of the load-bearing steel plate 1, and the mounting assembly 8 includes an outer shell 81, a locking spring 82, an annular connecting plate 83, a locking rod 84 and a pull ring 85, and the top inner wall of the outer shell 81 is fixedly connected with a locking spring 82, and the bottom of the locking spring 82 is fixedly installed with an annular connecting plate 83, the top of the locking spring 82 is fixedly connected to the top inner wall of the outer shell 81, and the bottom of the locking spring 82 is fixedly connected to the annular connecting plate The top of 83 is fixedly connected, and the annular connecting plate 83 forms an elastic structure with the outer shell 81 through a locking spring 82. By setting the annular connecting plate 83 and the outer shell 81 as an elastic structure, the annular connecting plate 83 can drive the locking rod 84 to be clamped into the interior of the clamping plate 7 when the staff releases the pull ring 85, so as to achieve the purpose of automatic locking. The inside of the annular connecting plate 83 is fixedly connected with the locking rod 84, and the top of the locking rod 84 is fixedly installed with a pull ring 85, and the bottom of the locking rod 84 is clamped and connected with the top of the clamping plate 7.

[0025] like Figure 1-Figure 3As shown, a positioning connection sleeve 2 is symmetrically installed on the top of the load-bearing steel plate 1, and a locking assembly 3 is installed inside the load-bearing steel plate 1. The locking assembly 3 includes an active rod 31, a knob 32, a bevel gear set 33, a driven rod 34, a locking strip 35 and a marking needle 36. The end of the active rod 31 is fixedly connected with the knob 32, and the other end of the active rod 31 is installed with a bevel gear set 33. The bevel gear set 33 is composed of two bevel gears, and one bevel gear is installed at the end of the active rod 31, and the other bevel gear is installed at the end of the driven rod 34, and the two bevel gears are meshed and connected. The driven rod 34 is installed on the other side of the bevel gear set 33, and the driven rod 34 is A locking bar 35 is fixedly installed on the top, and the bottom of the locking bar 35 is fixedly connected to the top of the driven rod 34, and the lower end side of the driven rod 34 is rotatably connected to the inside of the load-bearing steel plate 1, and the locking bar 35 forms a rotating structure with the load-bearing steel plate 1 through the driven rod 34. By setting the locking bar 35 and the load-bearing steel plate 1 into a rotating structure, the locking bar 35 is easy to rotate inside the circular locking groove 43, so as to achieve the purpose of misaligned locking. A marking needle 36 is fixedly installed on the outer surface of the right end of the active rod 31. The marking needle 36 makes it easy for the staff to determine the rotation angle of the active rod 31, and the inner surface of the positioning connecting sleeve 2 is engaged with the connecting mechanism 4.

[0026] In summary, the quick-install steel structure is first based on Figures 1 to 5 The structure shown in the figure, the staff grasps the pull ring 85 and uses it to pull the locking rod 84 out of the interior of the positioning groove 6, and then the staff completes the preliminary splicing work between the two bearing steel plates 1 by inserting the clamping plate 7 into the interior of the positioning groove 6. Then the staff releases the pull ring 85, so that the annular connecting plate 83 drives the locking rod 84 through the positioning groove 6 and inserts it into the top of the clamping plate 7 through the resilience of the locking spring 82, thereby completing the rapid assembly work between the two bearing steel plates 1. Then the staff grasps the bearing steel column 5 and uses it to insert the connecting mechanism 4 into the interior of the positioning connecting sleeve 2. At this time, the locking strip 35 is moved along The guide installation groove 42 enters the interior of the circular locking groove 43, and then the staff grabs the knob 32 and drives the active rod 31 to rotate inside the bearing steel plate 1 through it. At this time, the driven rod 34 rotates synchronously through the cooperation of the bevel gear set 33, so that the driven rod 34 drives the locking bar 35 to rotate inside the circular locking groove 43. Then the staff determines the rotation angle of the locking bar 35 through the marking needle 36. When the locking bar 35 rotates ninety degrees, the knob 32 is stopped, so that the locking bar 35 completes the locking work in the connecting seat 41, thereby completing the rapid assembly of the bearing steel column 5.

[0027] The embodiments of the present invention are provided for the purpose of illustration and description, and are not intended to be exhaustive or to limit the present invention to the disclosed forms. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments are selected and described to better illustrate the principles and practical applications of the present invention, and to enable those of ordinary skill in the art to understand the present invention and thereby design various embodiments with various modifications suitable for specific uses.

Claims

1. A quick-install steel structure, comprising a bearing steel plate (1) and a positioning groove (6), characterized in that: A positioning connection sleeve (2) is symmetrically installed on the top of the bearing steel plate (1), and a locking assembly (3) is installed inside the bearing steel plate (1), and a connecting mechanism (4) is snap-connected to the inner surface of the positioning connection sleeve (2), and a bearing steel column (5) is fixedly installed on the top of the connecting mechanism (4), the positioning groove (6) is symmetrically opened in the side of the bearing steel plate (1), and a clamping plate (7) is snap-connected inside the positioning groove (6), and the clamping plate (7) is installed on the side of another bearing steel plate (1), and a mounting assembly (8) is installed on the top of the bearing steel plate (1).

2. A quick-install steel structure according to claim 1, characterized in that: The locking assembly (3) comprises an active rod (31), a knob (32), a bevel gear set (33), a driven rod (34), a locking strip (35) and a marking needle (36), wherein the end of the active rod (31) is fixedly connected to the knob (32), the other end of the active rod (31) is mounted with the bevel gear set (33), the other side of the bevel gear set (33) is mounted with the driven rod (34), the top of the driven rod (34) is fixedly mounted with the locking strip (35), and the outer surface of the right end of the active rod (31) is fixedly mounted with the marking needle (36).

3. A quick-install steel structure according to claim 2, characterized in that: The bevel gear set (33) is composed of two bevel gears, one of which is mounted on the end of the active rod (31) and the other is mounted on the end of the driven rod (34), and the two bevel gears are meshed and connected.

4. The quick-install steel structure according to claim 2, characterized in that: The bottom of the locking strip (35) is fixedly connected to the top of the driven rod (34), and the lower end side of the driven rod (34) is rotatably connected to the inside of the bearing steel plate (1), and the locking strip (35) forms a rotating structure with the bearing steel plate (1) through the driven rod (34).

5. The quick-install steel structure according to claim 1, characterized in that: The connecting mechanism (4) comprises a connecting seat (41), a guide installation groove (42) and a circular locking groove (43), wherein the bottom of the connecting seat (41) is provided with a guide installation groove (42), and the inside of the connecting seat (41) is provided with a circular locking groove (43), and the top of the guide installation groove (42) is communicated with the bottom of the circular locking groove (43).

6. The quick-install steel structure according to claim 5, characterized in that: The external dimensions of the connection seat (41) are completely consistent with the internal dimensions of the positioning connection sleeve (2), and the bottom of the connection seat (41) is closely connected to the top of the bearing steel plate (1), and the connection seat (41) and the positioning connection sleeve (2) form a snap-fit ​​structure.

7. The quick-install steel structure according to claim 1, characterized in that: The mounting assembly (8) comprises an outer shell (81), a locking spring (82), an annular connecting plate (83), a locking rod (84) and a pull ring (85), wherein the top inner wall of the outer shell (81) is fixedly connected with the locking spring (82), the bottom of the locking spring (82) is fixedly installed with the annular connecting plate (83), the inside of the annular connecting plate (83) is fixedly connected with the locking rod (84), and the top of the locking rod (84) is fixedly installed with the pull ring (85), and the bottom of the locking rod (84) is snap-fitted with the top of the snap-fit ​​plate (7).

8. The quick-install steel structure according to claim 7, characterized in that: The top of the locking spring (82) is fixedly connected to the top inner wall of the outer shell (81), and the bottom of the locking spring (82) is fixedly connected to the top of the annular connecting plate (83), and the annular connecting plate (83) forms an elastic structure with the outer shell (81) through the locking spring (82).

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