A connecting structure of a steel structure column

Abstract

The present application relates to a kind of steel structure column and the connecting structure of steel structure column, including steel structure column main body, connecting shell and fastening bolt, the end of two described steel structure column main body is close to each other and is connected with connecting seat, the connecting place of two described connecting seat is closely attached with four connecting shells, each described connecting shell is "L" shape, vertically adjacent two described connecting shells are staggered and arranged, when connecting between steel structure column, only four connecting shells are closely attached and spliced to two steel structure columns, then sliding in first sliding groove to second sliding groove, and fastening bolt is rotated into the threaded hole of connecting seat on sliding strip, it can be connected between two steel structure columns, not only more labor-saving, convenient operation, but also easy to adjust the position of connecting shell on steel structure column, so that sliding strip can be smoothly rotated into the threaded hole of connecting seat after sliding into second sliding groove, improve the connection work efficiency.

Description

TECHNICAL FIELD

[0001] The present application relates to the technical field of steel structure, and in particular to a connecting structure of a steel structure column. BACKGROUND

[0002] The steel structure is a structure composed of steel materials, mainly used for manufacturing components such as steel beams and steel columns, mainly used for buildings. When connecting between steel structure columns, a connecting structure needs to be used to improve the stability of the connection between the steel structures.

[0003] The existing connecting structure of the steel structure column is connected to the connecting seat sleeve between two steel structure columns, and then the motor is started to drive the second gear to rotate, the first gear is driven to rotate through the first shaft, and the two threaded barrels are driven to move through the limiting plate threaded transmission, the threaded barrel drives the insertion rod to extend through the first through hole on the connecting shell to the mounting groove on the connecting seat through the connecting plate, to realize the connection between the two steel structure columns.

[0004] However, in the actual operation process, it is necessary to move two steel structure columns into the connecting shell, and since the gravity of the steel structure column is heavy, it is laborious to move. After the steel structure column is inserted into the connecting shell, the position of the connecting seat in the connecting shell needs to be adjusted constantly, so that the mounting groove on the connecting seat is aligned with the first through hole on the connecting shell, and then the insertion rod can be smoothly inserted into the mounting groove to connect the two steel structure columns. The operation is time-consuming and laborious, and the connection efficiency is reduced. CONTENT OF THE INVENTION

[0005] In order to solve the problems in the background art, the present application provides a connecting structure of a steel structure column.

[0006] The connecting structure of the steel structure column provided by the present application adopts the following technical scheme:

[0007] A connecting structure of a steel structure column, comprising a connecting shell and a fastening bolt, two steel structure column bodies are connected with a connecting seat at one end close to each other, four connecting shells are tightly attached to the connecting position of the two connecting seats, each connecting shell is in the shape of "L", the adjacent two connecting shells in the vertical direction are arranged staggered, a first sliding groove is formed on one side of each connecting shell, a second sliding groove is formed on the other side of each connecting shell, the first sliding groove and the second sliding groove in the vertical direction are communicated with each other, a sliding strip is inserted into the communicated first sliding groove and second sliding groove, the part of the fastening bolt inserted into the second sliding groove through the sliding strip, and the end of the fastening bolt inserted into the threaded hole in the connecting seat.

[0008] Preferably, the sliding block is arranged at the inner side of the first sliding groove at one end, and a third sliding groove is arranged on the inner groove wall of the first sliding groove.

[0009] Preferably, each of the connecting shells is provided with a limiting sleeve, the limiting sleeve and the steel structure column body are provided with abutting structures, and the end portions of the two adjacent limiting sleeves are provided with clamping structures.

[0010] Preferably, the abutting structure comprises a T-shaped screw, a first groove, an abutting disc and a rubber pad, the first groove is arranged on the inner wall of the connecting shell, the T-shaped screw is rotatably arranged through the threaded hole arranged on the groove wall of the first groove, the abutting disc is arranged on the end of the T-shaped screw inserted into the first groove, and the rubber pad is arranged on the side of the abutting disc away from the T-shaped screw.

[0011] Preferably, the bottom of each of the limiting sleeves is connected with a plurality of insertion rods, respectively, and the top end of the connecting shell is provided with an insertion groove for the insertion rods.

[0012] Preferably, the clamping structure comprises a second groove, a clamping block and a clamping groove, the inner side of the limiting sleeve is provided with the second groove at a position close to one end, the clamping block is rotatably arranged in the second groove, and the end face of the other end of the limiting sleeve is provided with the clamping groove.

[0013] Preferably, the clamping block is connected with a rhombic column, the rhombic column is sleeved with a sleeve, the sleeve is arranged in the third groove arranged on the limiting sleeve, and the top end of the sleeve arranged out of the limiting sleeve is provided with a pull rod.

[0014] Preferably, the sleeve is sleeved with a limiting block, and the limiting block is inserted into the third groove.

[0015] Preferably, the bottom end of the sleeve is connected with a spring, the bottom end of the spring is connected with a rotating disc, and the rotating disc is rotatably connected to the lower groove wall of the third groove.

[0016] Preferably, the inner side of each of the connecting shells is connected with a limiting strip, the connecting seat is provided with a limiting groove for the insertion of the limiting strip, and the upper and lower edges of the side of the limiting strip away from the connecting shell are provided with guide portions.

[0017] In summary, the present application has the following beneficial technical effects:

[0018] The application is characterized in that four L-shaped connecting shells are sleeved on the connecting seats of the two steel structure columns, first sliding grooves and second sliding grooves are respectively arranged on the two outer sides of each connecting shell, the first sliding grooves and the second sliding grooves of the upper and lower two connecting shells are communicated with each other when the upper and lower two connecting shells are staggered, a sliding strip is slidably arranged in the first sliding groove, a fastening bolt is arranged through the sliding strip, and the two steel structure columns are connected by the following steps: the four connecting shells are tightly spliced on the two steel structure columns, the sliding strip is slid into the second sliding groove, and the fastening bolt is screwed into the threaded hole of the connecting seat.

[0019] One end of the sliding strip inserted into the first sliding groove is provided with a sliding block, the sliding block is slidably arranged on the third sliding block arranged on the inner groove wall of the first sliding groove, the third sliding block is slid in the third sliding groove, and the sliding strip is limited on the connecting shell, so that the sliding strip is prevented from falling off and being lost during transportation of the connecting structure; a limiting strip is arranged on the inner side of the connecting shell, a limiting groove is arranged on the connecting seat for inserting the limiting strip, and the limiting strip is inserted into the limiting groove when the connecting shell is sleeved on the steel structure column, so that the connecting shell is limited on the steel structure column, the position of the connecting shell on the steel structure column does not need to be adjusted, and the fastening bolt can be screwed into the threaded hole of the connecting seat to connect the two steel structure columns.

[0020] A plug rod is inserted into the insertion groove of each connecting shell, the plug rod is connected with a limiting sleeve through the top end of the connecting shell, a T-shaped screw rod is arranged in the threaded hole on the first recess groove wall of the inner wall of the limiting sleeve, a tight pad is arranged on the tight disc at one end of the first recess groove of the T-shaped screw rod, the plug rod is moved in the insertion groove after the connecting shell is connected between the two steel structure columns, the position of the limiting sleeve is adjusted according to the actual needs, the rubber pad on the tight disc is tightly contacted to the steel structure by rotating the T-shaped screw rod, the connecting area between the connecting structure and the steel structure is increased, and the connection of the steel structure column is more firm.

[0021] The second recess is arranged with a clamping block at the inner side of each limiting sleeve near one end, a clamping slot is arranged on the end face of the other end of the limiting sleeve, a sleeve is arranged on the diamond column connected to the clamping block, a pull rod is arranged on the top end of the sleeve penetrating out of the limiting sleeve, after the two limiting sleeves of each group are spliced to the steel structure column, the clamping block can be turned into the clamping slot of the end of the adjacent limiting sleeve by the pull rod, the two limiting sleeves of each group are fixed, and the stability of the whole connecting structure is improved. BRIEF DESCRIPTION OF DRAWINGS

[0022] Figure 1 is a structural schematic view of a connecting structure of a steel structure column in the embodiment of the application;

[0023] Figure 2 is a structural sectional view of a connecting structure of a steel structure column in the embodiment of the application;

[0024] Figure 3 is an enlarged view of A of a connecting structure of a steel structure column in the embodiment of the application;

[0025] Figure 4 is a structural schematic view of a sliding block of a connecting structure of a steel structure column in the embodiment of the application;

[0026] Figure 5 is a structural schematic view of a connecting structure of a steel structure column in the embodiment of the application after a limiting sleeve is arranged;

[0027] Figure 6 is a structural exploded view of a limiting sleeve of a connecting structure of a steel structure column in the embodiment of the application;

[0028] Figure 7 is a structural sectional view of a limiting sleeve of a connecting structure of a steel structure column in the embodiment of the application;

[0029] Figure 8 is an enlarged view of B of a connecting structure of a steel structure column in the embodiment of the application.

[0030] Explanation of reference signs: 1, steel structure column main body; 101, first sliding groove; 102, second sliding groove; 103, sliding bar; 2, connecting shell; 201, sliding block; 202, third sliding groove; 3, connecting seat; 301, T-shaped screw rod; 302, first recess; 303, abutting disc; 304, rubber pad; 4, fastening bolt; 401, insertion rod; 402, insertion slot; 5, limiting strip; 501, second recess; 502, clamping block; 503, clamping slot; 6, limiting groove; 601, rhombic column; 602, sleeve; 603, pull rod; 604, third recess; 7, guide part; 701, limiting block; 702, rotating disc; 703, spring; 8, limiting sleeve. DETAILED DESCRIPTION

[0031] The following will be described in detail below with reference to the accompanying drawings. Figures 1-8 The application will be further described in detail.

[0032] The embodiments of the application disclose a connecting structure of a steel structure column. Figures 1-4The utility model provides a kind of connecting structure of steel structure column, including connecting shell 2 and fastening bolt 4, two steel structure column bodies 1 are close to each other on the end and are connected with connecting seat 3, the connecting place of two connecting seats 3 is pasted with four connecting shells 2, each connecting shell 2 is in the shape of 'L', vertically direction's adjacent two connecting shells 2 are set apart from each other, first sliding groove 101 is set on the one side outside of each connecting shell 2, second sliding groove 102 is set on the other side outside of each connecting shell 2, first sliding groove 101 and second sliding groove 102 are communicated with each other in vertical direction, sliding strip 103 is inserted into the first sliding groove 101 and the second sliding groove 102 of communication, the end surface of first sliding groove 101, second sliding groove 102 and sliding strip 103 is in the shape of 'T', the part of fastening bolt 4 is inserted into second sliding groove 102 through sliding strip 103, fastening bolt 4 is inserted into the threaded hole of connecting seat 3 through one end of connecting shell 2, the through hole for fastening bolt 4 to pass through is set on the groove wall of second sliding groove 102, when connecting between two steel structure column bodies 1, just remove four connecting shells 2 spliced to the connecting seat 3 at the end of two steel structure column bodies 1, and set apart from each other between upper and lower adjacent two connecting shells 2, so that sliding strip 103 in the first sliding groove 101 of one of connecting shell 2 is slid to the second sliding groove 102 on the adjacent connecting shell 2 below, then fastening bolt 4 is tightened to the threaded hole in connecting seat 3, not only can be fixed between the upper and lower two groups of connecting shells 2, but also can be connected between two steel structure column bodies 1, simple and convenient to operate, improve the connection work efficiency, the inner side of the one end of sliding strip 103 is provided with sliding block 201, third sliding groove 202 is set on the inner groove wall of first sliding groove 101, sliding block 201 is slidably arranged in third sliding groove 202, the end surface of sliding block 201 and third sliding groove 202 is in the shape of 'T', sliding strip 103 is limited to connecting shell 2 by sliding block 201, can avoid sliding strip 103 from falling off from connecting shell 2, and cause the situation of loss in the process of transporting the connecting structure, the inner side of each connecting shell 2 is connected with limiting strip 5, limiting groove 6 for limiting strip 5 to insert is set on connecting seat 3, guiding portion 7 is set on the upper and lower edges of the one side of limiting strip 5 away from connecting shell 2, guiding portion 7 is an inclined surface, when connecting shell 2 is pasted to connecting seat 3, limiting strip 5 can be inserted into limiting groove 6, the position of connecting shell 2 on steel structure column body 1 is limited, so that fastening bolt 4 can be smoothly tightened to the threaded hole in connecting seat 3 after sliding strip 103 is inserted into second sliding groove 102, improve the connection work efficiency, and the setting of guiding portion 7 facilitates guiding limiting strip 5 to insert into limiting groove 6.

[0033] See Figure 5The connecting shell 2 is provided with a limiting sleeve 8, the limiting sleeve 8 and the steel structure column body 1 are provided with abutting structures, the end portions of the adjacent two limiting sleeves 8 are provided with clamping structures, the abutting structure comprises a T-shaped screw rod 301, a first recess 302, an abutting disc 303 and a rubber pad 304, the first recess 302 is arranged on the inner wall of the connecting shell 2, the T-shaped screw rod 301 is rotatably arranged through the threaded hole arranged on the groove wall of the first recess 302, the end of the T-shaped screw rod 301 inserted into the first recess 302 is provided with the abutting disc 303, the side of the abutting disc 303 away from the T-shaped screw rod 301 is provided with the rubber pad 304, after the connecting shell 2 is fastened to the steel structure column body 1, the T-shaped screw rod 301 is rotated at the position of the threaded hole on the groove wall of the first recess 302, the rubber pad 304 on the abutting disc 303 is abutted to the steel structure column body 1, the connection between the connecting structure and the steel structure column body 1 is more fastened, the stability between the two steel structure column bodies 1 is improved, and the lower surface of each limiting sleeve 8 is connected with a plurality of insertion rods 401, respectively, the top end of the connecting shell 2 is provided with an insertion groove 402 for the insertion rods 401 to move in, and the limiting sleeve 8 can be moved to the suitable position on the steel structure column body 1 according to the actual needs by sliding the insertion rods 401 in the insertion groove 402, so that the use is more flexible.

[0034] Referring to Figures 6-8 The clamping structure comprises a second recess 501, a clamping block 502 and a clamping groove 503, the second recess 501 is arranged at the position close to one end of the inner side of the limiting sleeve 8, the clamping block 502 is rotatably arranged in the second recess 501, and the other end face of the limiting sleeve 8 is provided with the clamping groove 503. After each group of two limiting sleeves 8 are moved on the steel structure column body 1 and spliced together, the clamping block 502 in the second recess 501 is rotated and inserted into the clamping groove 503 at the end of the adjacent limiting sleeve 8, so that the two limiting sleeves 8 in each group are fixed, thereby improving the overall firmness of the connecting structure. The clamping block 502 is connected with a rhombic column 601, the sleeve 602 is movably arranged on the rhombic column 601, the sleeve 602 is arranged in the third recess 604 arranged on the limiting sleeve 8, the pull rod 603 is arranged on the top end of the sleeve 602 and extends out of the limiting sleeve 8, the clamping block 502 in the second recess 501 can be rotated by the pull rod 603 outside the limiting sleeve 8, so that the operation is more convenient. The sleeve 602 is fixedly provided with a limiting block 701, the limiting block 701 is inserted into the third recess 604, the bottom end of the sleeve 602 is connected with a spring 703, the bottom end of the spring 703 is connected with a rotating disc 702, and the rotating disc 702 is rotatably connected to the lower groove wall of the third recess 604. After the clamping block 502 is completely rotated into the clamping groove 503, the limiting block 701 on the sleeve 602 is inserted into the third recess 604 under the action of the pulling force of the spring 703, the clamping block 502 is limited in the clamping groove 503, and the connection between the limiting sleeves 8 is more firm.

[0035] The implementation principle of the connecting structure of the steel structure column embodiment of the present application is as follows: first, splice the connecting seats 3 at one end of two steel structure column bodies 1 to be connected together, then splice four connecting shells 2 to the two connecting seats 3 respectively, and set the two adjacent connecting shells 2 above and below apart from each other, after the limiting strips 5 on the inner walls of the connecting shells 2 are inserted into the limiting grooves 6 on the connecting seats 3, the sliding strips 103 in the first sliding grooves 101 on each connecting shell 2 are completely inserted into the second sliding grooves 102 on the adjacent connecting shell 2, and the fastening bolts 4 are tightened into the threaded holes on the connecting seats 3, the two steel structure column bodies 1 are connected, and the four connecting shells 2 are also fixed, then move the insertion rod 401 in the insertion groove 402 on the connecting shell 2, drive the limiting sleeve 8 to move to the corresponding position on the steel structure column body 1, then pull out the limiting block 701 from the third recess 604 by using the pull rod 603, and drive the clamping block 502 in the second recess 501 to rotate one hundred and eighty degrees by using the pull rod 603 and the rhombus column 601, then turn the clamping block 502 into the clamping groove 503 at the end of the adjacent limiting sleeve 8, and then release the pull rod 603 again, under the pulling force of the spring 703, pull the limiting block 701 to be inserted into the third recess 604 again, limit the clamping block 502 in the clamping groove 503, finally rotate the T-shaped screw rod 301 in the threaded hole on the groove wall of the second recess 501 on the limiting sleeve 8, drive the rubber pad 304 on the abutting disc 303 to abut against the steel structure column body 1, increase the contact section between the connecting structure and the steel structure column body 1, and improve the stability of the connection between the steel structure column bodies 1, the operation is more labor-saving and convenient, and the connecting work efficiency is higher.

[0036] The above are the preferred embodiments of the present application, and do not limit the protection scope of the present application, therefore: any equivalent changes made on the structure, shape, principle of the present application should be covered in the protection scope of the present application.

Claims

1. A connecting structure of a steel structural column, comprising a connecting shell (2) and a fastening bolt (4), characterized in that: Two steel structure column main bodies (1) are connected with connecting seats (3) on the end close to each other, four connecting shells (2) are attached to the connecting positions of the two connecting seats (3), each connecting shell (2) is in the shape of "L", the two connecting shells (2) in the vertical direction are arranged staggeredly, a first sliding groove (101) is formed on the outer side of each connecting shell (2), a second sliding groove (102) is formed on the other outer side of each connecting shell (2), the first sliding groove (101) and the second sliding groove (102) in the vertical direction are communicated with each other, a sliding bar (103) is inserted into the communicated first sliding groove (101) and second sliding groove (102), the fastening bolt (4) is inserted into the second sliding groove (102) through the sliding bar (103), and the fastening bolt (4) is screwed into the threaded hole formed in the connecting seat (3) through one end of the connecting shell (2).

2. The connecting structure of a steel structural column according to claim 1, characterized in that: The sliding bar (103) is provided with a sliding block (201) at the inner side of the end of the first sliding groove (101), a third sliding groove (202) is formed in the inner groove wall of the first sliding groove (101), and the sliding block (201) is slidingly arranged in the third sliding groove (202).

3. The connecting structure of a steel structural column according to claim 1, characterized in that: A limiting sleeve (8) is arranged on each connecting shell (2), a pressing structure is arranged between the limiting sleeve (8) and the steel structure column main body (1), and a clamping structure is arranged between the end portions of the two limiting sleeves (8).

4. The connecting structure of a steel structural column according to claim 3, characterized in that: The pressing structure comprises a T-shaped screw rod (301), a first groove (302), a pressing disc (303) and a rubber pad (304), the first groove (302) is formed in the inner wall of the connecting shell (2), the T-shaped screw rod (301) is rotatably inserted into the threaded hole formed in the groove wall of the first groove (302), the pressing disc (303) is arranged on the end of the T-shaped screw rod (301) inserted into the first groove (302), and the rubber pad (304) is arranged on the side of the pressing disc (303) away from the T-shaped screw rod (301).

5. The connecting structure of a steel structural column according to claim 3, characterized in that: A plurality of insertion rods (401) are connected to the lower surface of each limiting sleeve (8), and an insertion groove (402) is formed in the top end of the connecting shell (2) for the insertion rod (401).

6. The connecting structure of a steel structural column according to claim 3, characterized in that: The clamping structure comprises a second groove (501), a clamping block (502) and a clamping groove (503), the second groove (501) is formed in the inner side of the limiting sleeve (8) close to one end, the clamping block (502) is rotatably arranged in the second groove (501), and the clamping groove (503) is formed in the end face of the other end of the limiting sleeve (8).

7. The connecting structure of steel structural columns according to claim 6, characterized in that: The clamping block (502) is connected with a rhombic column (601), the rhombic column (601) is sleeved with a sleeve (602), the sleeve (602) is arranged in the third groove (604) formed in the limiting sleeve (8), and the sleeve (602) is provided with a pull rod (603) extending out of the top end of the limiting sleeve (8).

8. The connecting structure of a steel structural column according to claim 7, characterized in that: The sleeve (602) is sleeved with a limiting block (701), and the limiting block (701) is inserted into the third groove (604).

9. The connecting structure of a steel structural column according to claim 7, characterized in that: The bottom end of the sleeve (602) is connected with a spring (703), the bottom end of the spring (703) is connected with a rotating disc (702), the rotating disc (702) is rotatably connected on the lower groove wall of the third groove (604).

10. The connecting structure of steel structural columns according to claim 1 or 3, characterized in that: The inner side of each of the connecting shells (2) is connected with a limiting strip (5), the connecting seat (3) is provided with a limiting groove (6) for inserting the limiting strip (5), and the upper and lower edges of the side, away from the connecting shell (2), of the limiting strip (5) are provided with guide portions (7).

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