Fixing device for steel member installation

Abstract

The invention relates to a fixing device for steel member installation, and belongs to the technical field of steel member installation, the fixing device comprises a sliding sleeve connected to a stand column in a sleeving mode, the outer ring section of the sliding sleeve is circular, the sliding sleeve slides in the length direction of the stand column, and the fixing device further comprises a first fixing piece used for fixing the sliding sleeve to the stand column; a plurality of layers of bearing rings are arranged on an outer ring of the sliding sleeve, the bearing rings are arranged in the height direction of the sliding sleeve and are mutually borne, the bearing ring located at the bottom is fixedly arranged on the sliding sleeve, the cross beam is borne on the bearing ring located at the top, each bearing ring comprises a plurality of bearing blocks, the bearing blocks are all arc-shaped blocks, and the bearing blocks are spliced into a circular ring shape; the bearing blocks are arranged on the lower bearing block in a sliding mode, a splicing seam of the bearing blocks is located on the surface of the lower bearing block, and the fixing device further comprises a second fixing piece used for fixing the bearing blocks to the sliding sleeve; the fixing device further comprises a fixing bolt used for fixing the cross beam to the bearing block. The mounting structure has the effect that the cross beam can be conveniently mounted on the stand column.

Description

Technical Field

[0001] The present application relates to the technical field of steel component installation, and in particular to a fixing device for steel component installation. Background Art

[0002] Steel components refer to composite steel structure components that can bear and transfer loads and are made of steel plates, angle steels, channel steels, I-beams, welded or hot-rolled H-shaped steels that are cold-bent or welded and connected by connectors. Steel structures are mainly made of steel plates and other steel materials. Due to the good strength of steel structures, they are widely used in the construction field and are often used as supports for some buildings. There are many connection devices between steel structure structures on the market. The most common one is to connect two adjacent steel materials through L-shaped reinforcement plates and mounting bolts.

[0003] In steel structures, H-shaped steel has the characteristics of being arranged at right angles in all parts, which makes it have the advantages of strong bending resistance in all directions, simple construction, cost saving and light structure weight. These advantages make H-shaped steel widely used in steel structures, especially when making steel beams and steel columns, H-shaped steel is one of the most commonly used materials. In addition, the use of H-shaped steel is not only because of its superior physical properties, but also because of its reliability and economy in engineering practice. Therefore, H-shaped steel is an indispensable material when building steel structures; the profiles generally used for steel structure beams include I-beams, channel steels, angle steels, C-shaped steels, fiberglass pultruded profiles, etc. When the beam is fixed on the column, an L-shaped reinforcement plate and mounting bolts are usually used to fix the beam on the column.

[0004] However, due to the H-shape of the column, during the installation process, the beams located at the vertical plates on both sides of the column are easier to install, while the beams located in the hollow direction of the column are more difficult to install. Summary of the invention

[0005] In order to facilitate the installation of a crossbeam on a column, the present application provides a fixing device for installing a steel member.

[0006] The present application provides a fixing device for installing a steel member using the following technical solution: A fixing device for installing a steel member comprises a sliding sleeve which is sleeved on a column, the outer ring of the sliding sleeve having a circular cross-section, the sliding sleeve sliding along the length direction of the column, the fixing device also comprises a first fixing piece, the first fixing piece is used to fix the sliding sleeve to the column; the outer ring of the sliding sleeve is provided with a plurality of receiving rings, the plurality of receiving rings are arranged along the height direction of the sliding sleeve and are mutually supported, the receiving ring at the bottom is fixedly arranged on the sliding sleeve, the crossbeam is supported on the receiving ring at the top, the receiving ring comprises a plurality of receiving blocks, the receiving blocks are all arc-shaped blocks, a plurality of the receiving blocks are spliced ​​into a circular ring shape, the receiving block is slidably arranged on the receiving block below, the splicing seam of the receiving block is located on the surface of the receiving block below, the fixing device also comprises a second fixing piece for fixing the receiving block to the sliding sleeve; the fixing device also comprises a fixing bolt for fixing the crossbeam to the receiving block.

[0007] Optionally, the first fixing member includes a first fixing block arranged on the side panel of the column, and the first fixing blocks are provided in plurality and are evenly arranged along the length direction of the column, the first fixing block is in the shape of a right-angled triangle, one side of the first fixing block is attached to the side panel of the column, and the other side is in a horizontal state, and the first fixing member also includes a second fixing block arranged in the sliding sleeve, the second fixing block is in the shape of a right-angled triangle, the second fixing block is supported on the first fixing block, the second fixing block is slidably provided on the inner wall of the sliding sleeve, and an elastic member for driving the second fixing block to be supported on the first fixing block is provided in the sliding sleeve.

[0008] Optionally, the inner ring of the sliding sleeve is provided with a mounting groove, the second fixed block is slidably arranged in the mounting groove, the elastic member includes a spring arranged in the mounting groove, one end of the spring is fixedly arranged on the bottom wall of the mounting groove, and the other end is fixedly arranged on the second fixed block.

[0009] Optionally, the second fixing member includes a fixing screw arranged on the outer ring of the receiving block, the fixing screw is rotatably arranged in the receiving block, the length direction of the fixing screw is perpendicular to the length direction of the column, and the outer wall of the sliding sleeve is provided with a threaded hole for threaded connection of the fixing screw.

[0010] Optionally, a plurality of fixing bolts are provided, and the lengths of the plurality of fixing bolts gradually increase to fix the cross beam to the vertically arranged receiving blocks.

[0011] Optionally, a diagonal brace is provided between the crossbeam and the column, one end of the diagonal brace is fixedly provided at the bottom of the crossbeam, and the other end is fixedly provided on the column, and a receiving block for receiving the crossbeam is supported on the diagonal brace, and the diagonal brace is fixedly provided on the outer side surface of the receiving block.

[0012] Optionally, the outer ring of the sliding sleeve is provided with a fixing groove, and the end of the crossbeam is inserted and received in the fixing groove.

[0013] Optionally, a fixing hole is formed on the transverse plate surface of the crossbeam, a threaded hole is formed on the side wall of the fixing groove, and a vertical screw rod is further included. The vertical screw rod passes through the fixing hole and is threadedly connected in the threaded hole.

[0014] In summary, the present application includes at least one of the following beneficial technical effects: 1. After the column is fixed on the ground, when installing the beam, first slide the sleeve to the required height, then fix the sleeve at the above position through the first fixing piece, then hoist the beam to receive the receiving ring, and then fix the beam to the receiving ring through the fixing bolts to complete the installation of the beam. The operation is simple and convenient. After the beam is received on the receiving ring, fix the receiving block through the second fixing piece so that the receiving block is fixed on the sleeve, thereby improving the stability of the receiving block and the beam. 2. The receiving ring is ring-shaped, which is convenient for installing the beam in multiple directions, thereby facilitating the installation of the beam; and the receiving ring includes multiple receiving blocks, and is slidably arranged on the receiving blocks of the lower layer. When the receiving blocks slide toward the direction of the sliding sleeve, the diameter of the circular ring formed by the receiving blocks is reduced, thereby facilitating the lowering of the beam to the desired position; when the receiving blocks slide in the direction away from the sliding sleeve, the diameter of the circular ring formed by the receiving blocks is increased, thereby facilitating the oblique support of the beam, so as to improve the supporting effect on the beam. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of a fixing device for installing a steel member according to an embodiment of the present application; Figure 2 is a cross-sectional view of a sliding sleeve in a fixing device for installing a steel member according to an embodiment of the present application; Figure 3 yes Figure 2 Enlarged schematic diagram of part A.

[0016] Description of reference numerals: 1. column; 2. sleeve; 3. First fixing member; 31. First fixing block; 32. Second fixing block; 33. Spring; 4. Receiver ring; 41. Receiver block; 5. Fixing bolt; 6. Mounting groove; 7. Fixing screw; 8. Diagonal brace; 9. Fixing groove; 10. Vertical screw; 11. Crossbeam. DETAILED DESCRIPTION

[0017] The following is combined with Figure 1-3 This application is described in further detail.

[0018] The present application embodiment discloses a fixing device for installing a steel member. Figure 1 and Figure 2The fixing device for installing the steel member includes a sleeve 2 which is sleeved on the column 1, the inner ring of the sleeve 2 is H-shaped, the cross section of the outer ring of the sleeve 2 is circular, and the sleeve 2 slides along the length direction of the column 1. The fixing device also includes a first fixing member 3, which is used to fix the sleeve 2 to the column 1; Reference Figure 1 and Figure 2 The outer ring of the sleeve 2 is provided with a multi-layer receiving ring 4, which is sleeved with the sleeve 2 and is in a circular ring shape. The multi-layer receiving ring 4 is arranged along the height direction of the sleeve 2 and is connected to each other. The receiving ring 4 at the bottom is fixedly set on the sleeve 2, and the crossbeam 11 is supported on the receiving ring 4 at the top. The receiving ring 4 includes a plurality of receiving blocks 41, and the receiving blocks 41 are all arc-shaped blocks. A plurality of receiving blocks 41 are spliced ​​in a circular ring shape. The receiving blocks 41 are slidably set on the receiving blocks 41 below, and the splicing seam of the receiving blocks 41 is located on the surface of the receiving blocks 41 below. The fixing device also includes a second fixing member for fixing the receiving block 41 to the sleeve 2; the fixing device also includes a fixing bolt 5 for fixing the crossbeam 11 to the receiving block 41.

[0019] After the column 1 is fixed on the ground, when installing the crossbeam 11, first slide the sleeve 2 to the required height, then fix the sleeve 2 at the above position through the first fixing member 3, then hoist the crossbeam 11 to receive the receiving ring 4, and then fix the crossbeam 11 to the receiving ring 4 through the fixing bolts 5, so that the installation of the crossbeam 11 is completed, and the operation is simple and convenient; after the crossbeam 11 is received on the receiving ring 4, fix the receiving block 41 through the second fixing member, so that the receiving block 41 is fixed on the sleeve 2, thereby improving the stability of the receiving block 41 and the crossbeam 11; at the same time, the receiving ring 4 is annular, which is convenient for installing the cross beam 11 in multiple directions, thereby facilitating the installation of the cross beam 11; and the receiving ring 4 includes multiple receiving blocks 41, and is slidably arranged on the receiving blocks 41 of the lower layer. When the receiving blocks 41 slide toward the sliding sleeve 2, the diameter of the circular ring formed by the receiving blocks 41 is reduced, thereby facilitating the falling of the cross beam 11 to a desired position; when the receiving blocks 41 slide toward the direction away from the sliding sleeve 2, the diameter of the circular ring formed by the receiving blocks 41 is increased, thereby facilitating the oblique support of the cross beam 11, so as to improve the supporting effect of the cross beam 11.

[0020] Reference Figure 2 and Figure 3In the embodiment of the present application, the first fixing member 3 includes a first fixing block 31 arranged on the side panel of the column 1, the side panels on both sides of the column 1 are provided with the first fixing block 31, and the first fixing blocks 31 are evenly arranged in multiple rows along the horizontal direction, and the first fixing blocks 31 are provided in plurality and are evenly arranged along the length direction of the column 1. The first fixing block 31 is in the shape of a right triangle and one side is attached to the side panel of the column 1, and the other side is in a horizontal state. The first fixing member 3 also includes a second fixing block 32 arranged in the sliding sleeve 2, and the second fixing block 32 is in the shape of a right triangle. The second fixing block 32 is supported by the first fixing block 31, the second fixing block 32 is slidably arranged on the inner wall of the sliding sleeve 2; when the sliding sleeve 2 is positioned at the required height, the sliding sleeve 2 is sleeved on the column 1 from the bottom of the column 1, and then the sliding sleeve 2 is slid along the column 1. When the inclined surface of the second fixing block 32 contacts the inclined surface of the first fixing block 31, the first fixing block 31 presses the second fixing block 32 to make the second fixing block 32 retreat into the sliding sleeve 2. After the second fixing block 32 passes over the first fixing block 31, the second fixing block 32 is slid out of the sliding groove and is received on the first fixing block 31, thereby fixing the sliding sleeve 2 at the above-mentioned position. The operation is simple and convenient, and the fixing effect is good.

[0021] Reference Figure 2 and Figure 3 In order to facilitate the second fixing block 32 to slide out of the sliding sleeve 2, an elastic member for driving the second fixing block 32 to receive the first fixing block 31 is provided in the sliding sleeve 2. A mounting groove 6 is provided in the inner ring of the sliding sleeve 2. The second fixing block 32 is slidably arranged in the mounting groove 6. The elastic member includes a spring 33 arranged in the mounting groove 6. One end of the spring 33 is fixedly arranged on the bottom wall of the mounting groove 6, and the other end is fixedly arranged on the second fixing block 32. When the inclined surface of the second fixing block 32 contacts the inclined surface of the first fixing block 31, the first fixing block 31 presses the second fixing block 32 to make the second fixing block 32 retreat into the sliding sleeve 2. At this time, the spring 33 is in a compressed state and accumulates potential energy. When the second fixing block 32 passes over the first fixing block 31, under the action of the elastic force of the spring 33, the second fixing block 32 is pushed to slide out and receive the first fixing block 31. The operation is simple and convenient.

[0022] Reference Figure 1 and Figure 2 In the embodiment of the present application, the second fixing member includes a fixing screw 7 arranged on the outer ring of the receiving block 41, the fixing screw 7 is rotatably arranged in the receiving block 41, the length direction of the fixing screw 7 is perpendicular to the length direction of the column 1, and the outer wall of the sliding sleeve 2 is provided with a threaded hole for the fixing screw 7 to be threadedly connected; after the receiving block 41 slides to the desired position in the direction away from the sliding sleeve 2, the fixing screw 7 is rotated, the fixing screw 7 enters the threaded hole, and drives the receiving block 41 to retreat a certain distance, and is received on the receiving block 41 below, thereby fixing the fixing block, and the operation is simple and convenient.

[0023] Reference Figure 1 and Figure 2 In order to improve the fixing effect of the receiving block 41, a plurality of fixing bolts 5 are provided, and the lengths of the plurality of fixing bolts 5 gradually increase to fix the crossbeam 11 to the vertically arranged receiving block 41; under the action of the plurality of fixing bolts 5, the receiving block 41 is locked on the sliding sleeve 2, thereby improving the fixing effect of the receiving block 41.

[0024] Reference Figure 1 and Figure 2 When the cross beam 11 is supported on the receiving block 41, in order to reduce the possibility of the receiving block 41 tilting downward under the gravity of the cross beam 11, a diagonal brace 8 is further provided between the cross beam 11 and the column 1, one end of the diagonal brace 8 is fixedly arranged at the bottom of the cross beam 11, and the other end is fixedly arranged on the column 1, and the receiving block 41 for supporting the cross beam 11 is supported on the diagonal brace 8, and the diagonal brace 8 is fixed to the column 1 and the cross beam 11 by welding, and the diagonal brace 8 is fixedly arranged on the outer side surface of the receiving block 41; under the action of the diagonal brace 8, the stability between the cross beam 11 and the column 1 is improved, and the receiving block 41 is supported, thereby further improving the stability of the cross beam 11.

[0025] Reference Figure 1 and Figure 2 In the embodiment of the present application, a fixing groove 9 is formed on the outer ring of the sleeve 2, and the end of the beam 11 is inserted and received in the fixing groove 9; after the beam 11 is overlapped on the receiving block 41, the beam 11 is slid toward the fixing groove 9 so that the beam 11 enters the fixing groove 9 to improve the stability of the beam 11.

[0026] Reference Figure 1 and Figure 2 Furthermore, a fixing hole is opened on the transverse plate surface of the cross beam 11, a threaded hole is opened on the side wall of the fixing groove 9, and a vertical screw 10 is also included. The vertical screw 10 passes through the fixing hole and is threadedly connected in the threaded hole; after the cross beam 11 enters the fixing groove 9, the vertical screw 10 is used to fix the cross beam 11 to the fixing groove 9, thereby reducing the possibility of the cross beam 11 falling off.

[0027] The implementation principle of a fixing device for installing a steel component in the embodiment of the present application is as follows: After the column 1 is fixed on the ground, when installing the cross beam 11, first slide the sleeve 2 to the required height, then fix the sleeve 2 at the above position by the first fixing block 31 and the second fixing block 32, then hoist the cross beam 11 to receive the receiving ring 4, and then fix the cross beam 11 to the receiving ring 4 by the fixing bolts 5, and the installation of the cross beam 11 is completed, and the operation is simple and convenient; after the cross beam 11 is received on the receiving ring 4, fix the receiving block 41 by the fixing screw 7, so that the receiving block 41 is fixed on the sleeve 2, thereby improving the stability of the receiving block 41 and the cross beam 11; When the receiving ring 4 is in a ring shape, it is convenient to install the cross beam 11 in multiple directions, thereby facilitating the installation of the cross beam 11; and the receiving ring 4 includes multiple receiving blocks 41, and is slidably arranged on the receiving blocks 41 of the lower layer. When the receiving blocks 41 slide toward the direction of the sliding sleeve 2, the diameter of the circular ring formed by the receiving blocks 41 is reduced, thereby facilitating the lowering of the cross beam 11 to the desired position; when the receiving blocks 41 slide in the direction away from the sliding sleeve 2, the diameter of the circular ring formed by the receiving blocks 41 is increased, thereby facilitating the oblique support of the cross beam 11, so as to improve the supporting effect on the cross beam 11.

[0028] The above are all preferred embodiments of the present application, and the protection scope of the present application is not limited thereto. Therefore, any equivalent changes made according to the structure, shape, and principle of the present application should be included in the protection scope of the present application.

Claims

1. A fixing device for installing a steel member, characterized in that: The invention comprises a sliding sleeve (2) sleeved on a column (1), wherein the outer ring cross section of the sliding sleeve (2) is circular, and the sliding sleeve (2) slides along the length direction of the column (1); the fixing device further comprises a first fixing member (3), and the first fixing member (3) is used to fix the sliding sleeve (2) to the column (1); the outer ring of the sliding sleeve (2) is provided with a plurality of receiving rings (4), and the plurality of receiving rings (4) are arranged along the height direction of the sliding sleeve (2) and connected to each other, and the receiving ring (4) at the bottom is fixedly arranged on the sliding sleeve (2), and the crossbeam (11) is connected to the top The receiving ring (4) is mounted on a receiving ring (4), the receiving ring (4) comprising a plurality of receiving blocks (41), the receiving blocks (41) are all arc-shaped blocks, the plurality of receiving blocks (41) are spliced ​​together to form a circular ring, the receiving blocks (41) are slidably arranged on the receiving block (41) below, the splicing seam of the receiving blocks (41) is located on the surface of the receiving block (41) below, the fixing device further comprises a second fixing member for fixing the receiving block (41) to the sliding sleeve (2); the fixing device further comprises a fixing bolt (5) for fixing the crossbeam (11) to the receiving block (41).

2. A fixing device for installing a steel member according to claim 1, characterized in that: The first fixing member (3) comprises a first fixing block (31) arranged on the side panel of the column (1); the first fixing block (31) is provided in plurality and is evenly arranged along the length direction of the column (1); the first fixing block (31) is in the shape of a right triangle, one side of the first fixing block (31) is attached to the side panel of the column (1), and the other side is in a horizontal state; the first fixing member (3) also comprises a second fixing block (32) arranged in the sliding sleeve (2); the second fixing block (32) is in the shape of a right triangle, the second fixing block (32) is supported on the first fixing block (31), the second fixing block (32) is slidably provided on the inner wall of the sliding sleeve (2), and an elastic member for driving the second fixing block (32) to be supported on the first fixing block (31) is provided in the sliding sleeve (2).

3. A fixing device for installing a steel member according to claim 2, characterized in that: The inner ring of the sliding sleeve (2) is provided with a mounting groove (6), the second fixing block (32) is slidably arranged in the mounting groove (6), the elastic member comprises a spring (33) arranged in the mounting groove (6), one end of the spring (33) is fixedly arranged on the bottom wall of the mounting groove (6), and the other end is fixedly arranged on the second fixing block (32).

4. A fixing device for installing a steel member according to claim 1, characterized in that: The second fixing member comprises a fixing screw (7) arranged on the outer ring of the receiving block (41); the fixing screw (7) is rotatably arranged in the receiving block (41); the length direction of the fixing screw (7) is perpendicular to the length direction of the column (1); and the outer wall of the sliding sleeve (2) is provided with a threaded hole for threaded connection of the fixing screw (7).

5. A fixing device for installing a steel member according to claim 1, characterized in that: A plurality of fixing bolts (5) are provided, and the lengths of the plurality of fixing bolts (5) gradually increase so as to fix the crossbeam (11) to the receiving blocks (41) arranged vertically.

6. A fixing device for installing a steel member according to claim 1, characterized in that: A diagonal brace (8) is also provided between the cross beam (11) and the column (1), one end of the diagonal brace (8) being fixedly arranged at the bottom of the cross beam (11), and the other end being fixedly arranged on the column (1), a receiving block (41) for receiving the cross beam (11) being received on the diagonal brace (8), and the diagonal brace (8) being fixedly arranged on the outer side surface of the receiving block (41).

7. A fixing device for installing a steel member according to claim 1, characterized in that: The outer ring of the sliding sleeve (2) is provided with a fixing groove (9), and the end of the cross beam (11) is inserted into and received in the fixing groove (9).

8. A fixing device for installing a steel member according to claim 7, characterized in that: A fixing hole is provided on the transverse plate surface of the crossbeam (11), a threaded hole is provided on the side wall of the fixing groove (9), and a vertical screw rod (10) is also included. The vertical screw rod (10) passes through the fixing hole and is threadedly connected in the threaded hole.

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