Assembly type I-shaped steel structure column foot mounting structure

Abstract

The utility model discloses an assembly type I-shaped steel structure column foot installation structure which comprises a bracket, an embedded bolt is jointly installed between the bracket and a concrete base below the bracket, I-shaped steel is fixedly installed on the top of the bracket, a hole plate is arranged on the surface of the embedded bolt in a sleeved mode, a rectangular plate is arranged on the top of the hole plate, and the rectangular plate is fixedly installed on the bracket. A first bolt rod is jointly installed between the rectangular plate and the hole plate, and the surface of the first bolt rod is in threaded connection with a first nut block. The hole plate and the embedded bolt are fixed through the second nut block, then the clamping block is fixed to the surface of the I-shaped steel through the second bolt rod, then the rectangular plate is fixed to the surface of the hole plate through the first bolt rod and the first nut block, and meanwhile the clamping block and the rectangular plate are connected through the sleeve and the sliding rod. Therefore, the purposes of reinforcing and connecting the embedded bolts and the I-shaped steel and further improving the stability of the whole structure when the column foot of the I-shaped steel structure is installed can be achieved.

Description

Technical Field

[0001] The utility model belongs to the technical field of assembled building components, in particular to an assembled I-beam steel structure column foot installation structure. Background Art

[0002] Prefabricated buildings, which are assembled on-site from prefabricated components, can effectively improve construction efficiency and have many advantages such as reducing labor costs, energy conservation and environmental protection, and reducing pollution. They adapt to the trend of new urbanization and meet the development needs of the current society. It has become a broad consensus in the whole society to vigorously advocate and develop prefabricated buildings. Among them, the I-beam is connected to the concrete foundation. The existing I-beam column base connection usually adopts direct drilling connection method, direct connection method of steel bars in the column, U-shaped hoop connection method, etc. to directly anchor the column base to the concrete foundation through anchor bolts.

[0003] The I-beam column base is usually fixed to the bottom concrete structure through embedded bolts and the I-beam support base, wherein the embedded bolts are not connected to the I-beam. In order to further improve the stability of the I-beam installation, an assembled I-beam column base installation structure is needed, which can reinforce the connection between the embedded bolts and the I-beam, and further improve the stability of the overall structure when the I-beam column base is installed. Utility Model Content

[0004] The purpose of the utility model is to provide an assembled I-beam structure column base installation structure, which reinforces the connection between the embedded bolts and the I-beam, further improves the stability of the overall structure when the I-beam structure column base is installed, and solves the technical problems raised by the above-mentioned background technology.

[0005] The technical solution of the utility model for solving the above-mentioned technical problems is as follows: an assembled I-beam structure column base installation structure includes a bracket: an embedded bolt is installed between the bracket and the concrete base below, an I-beam is fixedly installed on the top of the bracket, a surface of the embedded bolt is sleeved with a perforated plate, a rectangular plate is provided on the top of the perforated plate, a bolt rod 1 is installed between the rectangular plate and the perforated plate, a surface of the bolt rod 1 is threadedly connected to a nut block 1, a clamping block is provided on the surface of the I-beam, a bolt rod 2 is threadedly connected to the surface of the clamping block, a sleeve is rotatably connected to the surface of the clamping block through a rotating shaft, a sliding rod is provided in the inner cavity of the sleeve, and a nut block 2 is threadedly connected to the surface of the embedded bolt.

[0006] Preferably, a washer is sleeved on the surface of the bolt rod 1, and the washer fits with the bottom of the orifice plate.

[0007] Preferably, the end of the second bolt rod extends to the inner cavity of the clamping block and abuts against the I-beam.

[0008] Preferably, the surface of the sleeve is threadedly connected with a bolt rod three, the end of the bolt rod three extends to the inner cavity of the sleeve and abuts against the sliding rod, and the bottom end of the sliding rod is rotationally connected to the rectangular plate through a rotating shaft.

[0009] Preferably, a slot is provided on the top of the orifice plate, a clamping rod is integrally formed on the bottom of the rectangular plate, and the bottom end of the clamping rod extends to the inner cavity of the slot.

[0010] The beneficial effects of the utility model are:

[0011] The utility model fixes the orifice plate and the embedded bolts by means of the nut block two, then fixes the clamping block to the surface of the I-beam by means of the bolt rod two, and then fixes the rectangular plate to the surface of the orifice plate by means of the bolt rod one and the nut block one, and at the same time connects the clamping block and the rectangular plate by means of the sleeve and the sliding rod, thereby achieving the purpose of reinforcing the connection between the embedded bolts and the I-beam, and further improving the overall structural stability when the I-beam structure column foot is installed;

[0012] 2. The utility model increases the friction on the surface of the nut block by setting the washer, thus preventing the nut block from loosening and falling out due to external force vibration;

[0013] 3. The utility model can adjust and fix the effective length of the sleeve and the slide rod through the bolt rod 3, making the clamping block more applicable when connected to the I-beam;

[0014] 4. The utility model uses the card slot and the card rod in conjunction to engage and limit the rectangular plate and the orifice plate, thereby further improving the stability of the connection between the rectangular plate and the orifice plate. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] in:

[0016] Figure 1 This is a structural diagram of an embodiment of the utility model;

[0017] Figure 2 This is an embodiment of the utility model Figure 1 A partial enlarged view of point A;

[0018] Figure 3 This is a three-dimensional schematic diagram of a clamping block and a second bolt rod according to an embodiment of the present utility model;

[0019] Figure 4 This is an embodiment of the utility model Figure 3 A partial enlarged view of point B in the middle.

[0020] In the accompanying drawings, the components represented by the reference numerals are as follows:

[0021] 1. Bracket, 2. Embedded bolt, 3. I-beam, 4. Orifice plate, 5. Rectangular plate, 6. Bolt rod (1), 7. Nut block (1), 8. Washer, 9. Clamping block, 10. Bolt rod (2), 11. Sleeve, 12. Slide rod, 13. Bolt rod (3), 14. Nut block (2), 15. Slot, 16. Clamping rod. DETAILED DESCRIPTION

[0022] Hereinafter, an embodiment of the I-beam structure column base installation structure of the present invention will be described with reference to the accompanying drawings. Example

[0023] Figure 1-4 The utility model shows an embodiment of the I-beam column foot installation structure, which includes a bracket 1: an embedded bolt 2 is installed between the bracket 1 and the concrete base below, an I-beam 3 is fixedly installed on the top of the bracket 1, a hole plate 4 is provided on the surface of the embedded bolt 2, a rectangular plate 5 is provided on the top of the hole plate 4, a bolt rod 6 is installed between the rectangular plate 5 and the hole plate 4, a nut block 7 is threadedly connected to the surface of the bolt rod 6, a washer 8 is provided on the surface of the bolt rod 6, and the washer 8 is fixed to the bottom of the hole plate 4. The washer 8 is provided to increase the friction on the surface of the nut block 7, thereby preventing the nut block 7 from loosening and falling out due to external force vibration. The surface of the I-beam 3 is provided with a clamping block 9, and the surface of the clamping block 9 is threadedly connected to the bolt rod 2 10. The end of the bolt rod 2 10 extends to the inner cavity of the clamping block 9 and abuts against the I-beam 3. The surface of the clamping block 9 is connected to the sleeve 11 through a rotating shaft. The inner cavity of the sleeve 11 is provided with a sliding rod 12, and the surface of the embedded bolt 2 is threadedly connected to the nut block 2 14. Example

[0024] Figure 1-4The utility model shows an embodiment of the I-beam column foot installation structure, which includes a bracket 1: an embedded bolt 2 is installed between the bracket 1 and the concrete base below, an I-beam 3 is fixedly installed on the top of the bracket 1, a surface of the embedded bolt 2 is sleeved with a hole plate 4, a rectangular plate 5 is provided on the top of the hole plate 4, a bolt rod 6 is installed between the rectangular plate 5 and the hole plate 4, the surface of the bolt rod 6 is threadedly connected with a nut block 7, a clamping block 9 is provided on the surface of the I-beam 3, the surface of the clamping block 9 is threadedly connected with a bolt rod 2 10, the surface of the clamping block 9 is rotatably connected with a sleeve 11 through a rotating shaft, the inner cavity of the sleeve 11 is provided with a sliding rod 12, the surface of the sleeve 11 is threadedly connected with a bolt rod 3 13, and the bolt The end of rod three 13 extends to the inner cavity of sleeve 11 and abuts against slide rod 12. The bottom end of slide rod 12 is rotatably connected to rectangular plate 5 by a rotating shaft. The effective length of sleeve 11 and slide rod 12 can be adjusted and fixed by bolt rod three 13, so that the clamping block 9 is more applicable when connected to I-beam 3. The surface of embedded bolt 2 is threadedly connected with nut block 2 14. A clamping groove 15 is provided at the top of orifice plate 4. A clamping rod 16 is integrally formed at the bottom of rectangular plate 5. The bottom end of clamping rod 16 extends to the inner cavity of clamping groove 15. By cooperating with clamping groove 15 and clamping rod 16, the rectangular plate 5 and orifice plate 4 are clamped and limited, which further improves the stability of the connection between rectangular plate 5 and orifice plate 4.

[0025] Working principle: When the present invention is used, the user fixes the orifice plate 4 and the embedded bolt 2 through the nut block 2 14, and then fixes the clamping block 9 to the surface of the I-beam 3 through the bolt rod 2 10, and then fixes the rectangular plate 5 to the surface of the orifice plate 4 through the bolt rod 1 6 and the nut block 1 7, and at the same time connects the clamping block 9 to the rectangular plate 5 through the sleeve 11 and the slide rod 12, and after fixing the effective length of the sleeve 11 and the slide rod 12 through the bolt rod 3 13, the sleeve 11 and the slide rod 12 fix the clamping block 9 to the rectangular plate 5, and then the embedded bolt 2 is able to exert force to support the I-beam 3, thereby realizing a reinforced connection between the embedded bolt and the I-beam, and further improving the stability of the overall structure when the I-beam structure column foot is installed.

[0026] To sum up: the I-beam structure column base installation structure fixes the orifice plate 4 and the embedded bolt 2 through the nut block 2 14, and then fixes the clamping block 9 to the surface of the I-beam 3 through the bolt rod 2 10, and then fixes the rectangular plate 5 to the surface of the orifice plate 4 through the bolt rod 1 6 and the nut block 1 7. At the same time, the clamping block 9 and the rectangular plate 5 are connected through the sleeve 11 and the sliding rod 12, so as to achieve the purpose of reinforcing the connection between the embedded bolt and the I-beam, and further improve the overall structural stability during the installation of the I-beam structure column base.

Claims

1. An assembled I-beam column foot installation structure, characterized in that: The invention comprises a support seat (1): an embedded bolt (2) is installed between the support seat (1) and the concrete base below; an I-beam (3) is fixedly installed on the top of the support seat (1); a hole plate (4) is provided on the surface of the embedded bolt (2); a rectangular plate (5) is provided on the top of the hole plate (4); a bolt rod (6) is installed between the rectangular plate (5) and the hole plate (4); a nut block (7) is threadedly connected to the surface of the bolt rod (6); a clamping block (9) is provided on the surface of the I-beam (3); a bolt rod (10) is threadedly connected to the surface of the clamping block (9); a sleeve (11) is rotatably connected to the surface of the sleeve (11); a sliding rod (12) is provided in the inner cavity of the sleeve (11); and a nut block (14) is threadedly connected to the surface of the embedded bolt (2).

2. The assembled I-beam column foot installation structure according to claim 1, characterized in that: A washer (8) is sleeved on the surface of the bolt rod (6), and the washer (8) fits the bottom of the orifice plate (4).

3. The assembled I-beam column foot installation structure according to claim 2, characterized in that: The end of the second bolt rod (10) extends to the inner cavity of the clamping block (9) and abuts against the I-beam (3).

4. The assembled I-beam column foot installation structure according to claim 3 is characterized in that: The surface of the sleeve (11) is threadedly connected to a bolt rod three (13), the end of the bolt rod three (13) extends to the inner cavity of the sleeve (11) and abuts against the slide rod (12), and the bottom end of the slide rod (12) is rotatably connected to the rectangular plate (5) via a rotating shaft.

5. The assembled I-beam column foot installation structure according to claim 4 is characterized in that: A clamping slot (15) is provided at the top of the orifice plate (4), and a clamping rod (16) is integrally formed at the bottom of the rectangular plate (5), with the bottom end of the clamping rod (16) extending to the inner cavity of the clamping slot (15).

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