Auxiliary mounting and positioning component for secondary structure steel frame beam

Abstract

The utility model relates to the field of building construction devices, in particular to a secondary structure steel frame beam auxiliary installing and positioning component which comprises a positioning square pipe used for bearing welding of a steel beam, the positioning square pipe abuts against the outer side wall of a steel column, and the upper end face of the positioning square pipe is used for bearing the steel beam. The outer side wall of the positioning square pipe is provided with a fixing piece used for being positioned with a steel column. The fixing part comprises a supporting rod fixedly installed on the side wall of the positioning square pipe, a ball head is arranged at the end of the supporting rod, the diameter of the ball head is larger than that of the supporting rod, a square frame is fixedly installed on the end face of the positioning square pipe, an elastic pipe is fixedly installed at one end of the square frame, and a positioning ring is fixedly installed at the end of the elastic pipe. A locking piece is installed in the square frame and comprises a sliding groove formed in the inner side of the square frame, a movable frame is installed in the sliding groove, a winding drum is rotatably installed in the movable frame, and a locking rope is wound on the winding drum.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction device, and specifically relates to a secondary structure steel frame beam auxiliary installation positioning component. BACKGROUND

[0002] In modern building construction, steel frame structure is widely applied due to its high strength, light weight and fast construction speed. In the construction process of steel frame structure, the welding and installation of steel frame column and steel beam is a key link. When the welding of steel frame column is completed, the welding and installation of steel beam is often faced with many difficulties.

[0003] For the steel beam of secondary structure, due to its own characteristics, there is no stable anchoring end like primary structure in the installation process. When the steel beam is hoisted to the specified height, it may sway forward and backward or left and right. This swaying not only increases the difficulty of positioning the steel beam, but also makes it difficult for the construction personnel to accurately place the steel beam to the designed position, and brings great challenges to the welding operation, resulting in difficulty in guaranteeing the welding quality. At the same time, relying on manual control of the swaying steel beam not only has low efficiency, but also is difficult to achieve ideal control effect, increasing the safety risk of construction.

[0004] At present, for the positioning problem in the installation process of steel beam, although there are some auxiliary positioning devices, most of them have complex structure and high cost, and lack targeted design for the characteristics of light weight of steel beam of secondary structure. These existing devices cannot well meet the needs of stable connection on steel column, convenient temporary parking of steel beam, precise elevation control and longitudinal fine adjustment. UTILITY MODEL CONTENT

[0005] In view of the problems in the prior art, the utility model provides a secondary structure steel frame beam auxiliary installation positioning component.

[0006] The utility model solves the technical problems by adopting the following technical scheme: a secondary structure steel frame beam auxiliary installation positioning component, including the positioning square tube for supporting the welding of steel beam, the positioning square tube is close to the outer side wall of steel column, the upper end face of positioning square tube is used for supporting steel beam, the outer side wall of positioning square tube is provided with the fixed part for positioning with steel column;

[0007] The fixed part includes the support rod fixedly installed on the side wall of positioning square tube, the end of support rod is provided with the ball head, and the diameter of ball head is greater than the diameter of support rod, the end face of positioning square tube is fixedly installed with the square frame, one end of square frame is fixedly installed with the elastic tube, and the end of elastic tube is fixedly installed with the positioning ring.

[0008] Specific, the inside of the square frame is provided with a locking member, the locking member comprises a sliding groove opened in the inside of the square frame, a movable frame is arranged in the sliding groove, a winding drum is rotatably arranged in the movable frame, a locking rope is wound on the winding drum, the free end of the locking rope is inserted into the inside of the elastic tube, and the free end of the locking rope is embedded on the positioning ring, a threaded rod is threadedly connected to one end of the square frame away from the elastic tube, one end of the threaded rod is connected to the side wall of the movable frame through a rotating joint, locking holes are formed in the top of the movable frame and the winding drum, and a locking pin is arranged in the locking holes in a matched mode.

[0009] Specific, the top of the positioning square tube is provided with a rectangular groove, a threaded groove is arranged at the center of the rectangular groove, an adjusting bolt is arranged in the threaded groove in a matched mode, a rectangular plate is rotatably arranged on the top of the adjusting bolt, limit holes are symmetrically arranged at both sides of the rectangular groove, limit rods are inserted into the limit holes, and the top of the limit rods is fixed to the lower end face of the rectangular plate.

[0010] Specific, the inside wall of the positioning ring is embedded with a silica gel ring sleeve.

[0011] Specific, the number of the locking holes is plural, and the plural locking holes are distributed at equal angles in the circumferential direction with the axis of the winding drum as the rotation center.

[0012] Specific, the thickness of the wall of the elastic tube is greater than 2 mm, and anti-skid lines are formed on the inner and outer surfaces of the elastic tube.

[0013] Specific, the inside of the positioning square tube is inserted with an extension tube, locking bolts are arranged on the side walls of the positioning square tube, the end faces of the locking bolts are in contact with the side walls of the extension tube but are not connected, the inside end face of the extension tube is flush with the inside end face of the positioning square tube, and the outside of the extension tube is provided with a fixing member and a locking member.

[0014] The utility model discloses a beneficial effect:

[0015] The utility model discloses a secondary structure steel frame beam auxiliary installation positioning component, the utility model discloses with positioning square tube as steel beam's basic support positioning part, through the elastic force that the elastic tube lengthened locked fixed it with steel column, whole operation process is simple and convenient, and the inside of the elastic tube is provided with the locking rope, drives movable frame in the sliding groove towards the ball head horizontal displacement through the rotation of threaded rod, and movable frame moves and drives winding drum and pulls the locking rope, and the locking rope just extrudes the inside wall of the elastic tube and makes it with the outer wall of steel column more closely, thereby further improve the positioning strength of positioning square tube, and the support positioning of steel beam is more stable, and can be applicable to part big weight's steel beam support positioning.

[0016] The utility model relates a kind of secondary structure steel frame beam auxiliary installation positioning component, the utility model can adjust the length of its relative thread groove when rotating adjusting bolt, when adjusting bolt vertically rises, synchronously drives rectangular plate to rise, limiting rod slides in limiting hole, therefore, when position locking to positioning square tube, if its position changes, it can be adjusted by rotating adjusting bolt to carry out longitudinal fine adjustment to its support height, positioning square tube's installation position can also be roughly estimated first and be installed in the one side of steel column, then rotate adjusting bolt and fine adjustment rectangular plate's horizontal height to determine the final support positioning height of steel beam. BRIEF DESCRIPTION OF DRAWINGS

[0017] The utility model is further described below in connection with drawings and embodiment.

[0018] Figure 1 It is the overall structure construction perspective drawing of the utility model;

[0019] Figure 2 It is the utility model Figure 1 Local enlarged schematic view of A area in the utility model;

[0020] Figure 3 It is the utility model Figure 1 Local enlarged schematic view of B area in the utility model;

[0021] Figure 4 It is the partial structure schematic view of the utility model;

[0022] Figure 5 It is the utility model Figure 4 Local enlarged schematic view of C area in the utility model;

[0023] In the drawing: 1, positioning square tube, 2, fixed part, 3, locking part, 11, rectangular groove, 12, thread groove, 13, limiting hole, 14, limiting rod, 15, rectangular plate, 16, adjusting bolt, 17, extension pipe, 18, locking bolt, 21, support rod, 22, ball head, 23, square frame, 24, elastic tube, 25, positioning ring, 251, silica gel annular cover, 31, sliding slot, 32, movable frame, 33, winding drum, 34, locking rope, 35, threaded rod, 36, locking hole, 37, locking pin. DETAILED DESCRIPTION

[0024] In order to make the technical means, creation features, purposes and effects realized by the utility model easy to understand, the utility model is further described below in connection with specific embodiment.

[0025] In addition, the terms in the following are defined based on the functions in the utility model, and can be different according to the intention or custom of user or user. Therefore, these terms are defined based on the whole content of the specification.

[0026] Refer to Figures 1-5 The utility model discloses a secondary structure steel frame beam auxiliary installation positioning component, including the positioning square tube 1 for the butt steel beam welding, the positioning square tube 1 is in close contact on the outer lateral wall of steel column, and the upper end surface of positioning square tube 1 is used for butt steel beam, and the outer lateral wall of positioning square tube 1 is provided with the fixed part 2 for positioning with steel column,

[0027] The fixed part 2 includes the support 21 of fixed installation in the lateral wall of positioning square tube 1, the end of support 21 is provided with the ball head 22, and the diameter of ball head 22 is greater than the diameter of support 21, and there is height difference between the two,

[0028] The end surface of positioning square tube 1 is fixedly installed with square frame 23, one end of square frame 23 is fixedly installed with elastic tube 24, and the end of elastic tube 24 is fixedly installed with positioning ring 25, when welding steel beam, first determine the welding position of steel beam, mark the corresponding height of steel column by marking pen, then positioning square tube 1 is placed at one side of steel column, and the top of positioning square tube 1 is aligned with the mark position, then elastic tube 24 is wound around steel column, and positioning ring 25 is hung on ball head 22, the elastic force produced when elastic tube 24 is stretched locks positioning square tube 1 and other components on steel column, at this time, the installation of the utility model can be completed, when welding steel beam, it can be placed on the top of positioning square tube 1,

[0029] The center line of ball head 22 and the connecting point center of elastic tube 24 and square frame 23 are located at the same horizontal height, when pulling elastic tube 24 and hanging it on ball head 22, elastic tube 24 can be kept in horizontal state as far as possible,

[0030] Meanwhile, the inner lateral wall of positioning ring 25 is embedded with silica gel ring sleeve 251, when positioning ring 25 with silica gel ring sleeve 251 is hung on ball head 22, the elastic force produced after elastic tube 24 is stretched is reacted on positioning ring 25, the silica gel ring sleeve 251 is accumulated in the inner wall of positioning ring 25 and deforms a certain amount under the action of the force, and the connecting stability between silica gel ring sleeve 251 and ball head 22 is increased,

[0031] And the inner lateral surface of elastic tube 24 is provided with anti-skid lines, the friction between elastic tube 24 and steel column is increased, and the positioning locking of positioning square tube 1 is more stable.

[0032] In another embodiment, refer to Figures 1-5The inside of the square frame 23 is provided with a locking piece 3, the locking piece 3 comprises a sliding groove 31 opened in the inside of the square frame 23, a movable frame 32 is arranged in the sliding groove 31, the inside of the movable frame 32 is rotatably provided with a winding drum 33, the winding drum 33 is wound with a locking rope 34, the free end of the locking rope 34 is inserted into the inside of the elastic tube 24 through the square frame 23, and the free end of the locking rope 34 is embedded and fixed on the positioning ring 25, one end of the square frame 23 away from the elastic tube 24 is provided with a threaded rod 35 through threaded cooperation, one end of the threaded rod 35 is connected with the side wall of the movable frame 32 through a rotating joint, and the top of the movable frame 32 and the winding drum 33 is provided with a locking hole 36, and a locking pin 37 is arranged in the locking hole 36 in a matched mode, in the process of pulling the elastic tube 24 and hanging it on the ball head 22, the locking pin 37 is not inserted into the locking hole 36, so that the elastic tube 24 is pulled to move together with the locking rope 34, the locking rope 34 is gradually separated from the winding drum 33, when the elastic tube 24 is sleeved on the ball head 22, the locking pin 37 is inserted into the locking hole 36 (at this time, the winding drum 33 cannot rotate relative to the movable frame 32, and the locking rope 34 cannot be separated on the winding drum 33), at this time, the threaded rod 35 is rotated, the movable frame 32 is driven to move in the sliding groove 31 towards the ball head 22 by rotating the threaded rod 35, the movable frame 32 moves while driving the winding drum 33 to pull the locking rope 34, the locking rope 34 is pressed again on the inside wall of the elastic tube 24 (that is, the locking rope 34 is tightened), so that the elastic tube 24 is more closely attached to the outer wall of the steel column, thereby further improving the positioning strength of the positioning square tube 1 and the stability of the support and positioning of the steel beam, and being applicable to the support and positioning of part of the heavy steel beam;

[0033] In the above process, when the locking pin 37 is put into the locking hole 36, since the elastic tube 24 is sleeved on the ball head 22, there are two locking holes 36 which are not in the state of coincidence, so the construction personnel need to manually reverse rotate the winding drum 33 to make the two locking holes 36 coincide before putting the locking pin 37 in, since the thickness of the elastic tube 24 is greater than 2mm, on the one hand, the high-thickness elastic tube 24 can be elastically deformed when being pressed by the locking rope 34, and it can also be understood that the winding drum 33 can be reversely rotated, and on the other hand, the high-thickness elastic tube 24 is not easy to be damaged and has a longer service life;

[0034] Similarly, the number of locking holes 36 can be multiple, and the multiple locking holes 36 are distributed at equal angles in the circumferential direction with the axis of the winding drum 33 as the rotation center, so that the included angle between two adjacent locking holes 36 is reduced, and the rotation angle of the winding drum 33 is reduced when the winding drum 33 needs to be rotated to adjust the position between the locking holes 36;

[0035] Further, when the circumference of the steel column is less than the length of the elastic tube 24 in the non-stretching condition, and is not greater than the sum of the non-stretching length of the elastic tube 24 and the maximum elongation of the threaded rod 35 relative to the square frame 23 (it can be understood that when the positioning ring 25 at one end of the elastic tube 24 is hung on the ball head 22, the elastic tube 24 does not have a stretching deformation), at this time, the threaded rod 35 can also be rotated, and the locking rope 34 can also drive the elastic tube 24 to be tightly attached to the outer wall of the steel column to realize the locking positioning of the positioning square tube 1, thereby further improving the application range of the utility model.

[0036] In another embodiment, referring to Figures 1-5 , a rectangular slot 11 is formed at the top of the positioning square tube 1, a threaded slot 12 is formed at the central position of the rectangular slot 11, an adjusting bolt 16 is fitted and installed in the threaded slot 12, a rectangular plate 15 is rotatably installed at the top of the adjusting bolt 16, limit holes 13 are symmetrically formed at both sides of the rectangular slot 11, limit rods 14 are inserted into the limit holes 13, and the top of the limit rod 14 is fixed to the lower end surface of the rectangular plate 15. In specific work, when the adjusting bolt 16 is rotated, the exposed length of the adjusting bolt 16 relative to the threaded slot 12 can be adjusted. When the adjusting bolt 16 is vertically raised, the rectangular plate 15 is synchronously raised, and the limit rod 14 slides in the limit hole 13. Therefore, when the position of the positioning square tube 1 is locked, if the position changes, the supporting height can be finely adjusted by rotating the adjusting bolt 16.

[0037] Similarly, in this embodiment, the installation position of the positioning square tube 1 can be roughly estimated and installed on one side of the steel column, and then the horizontal height of the rectangular plate 15 is finely adjusted by rotating the adjusting bolt 16 to determine the final supporting and positioning height of the steel beam.

[0038] Further, as shown in Fig. 1- Figure 5 , the inside of the positioning square tube 1 is inserted with an extension tube 17, locking bolts 18 are installed on the two side walls of the positioning square tube 1, the end surface of the locking bolt 18 is in contact with but not connected to the two side walls of the extension tube 17, the inner side end surface of the extension tube 17 is flush with the inner side end surface of the positioning square tube 1, and the extension tube 17 is provided with a fixing part 2 and a locking part 3 on the outside. In this way, the overall longitudinal length of the positioning square tube 1 is increased. The specific adjustment method is to loosen the locking bolts 18 at different positions, pull out the positioning square tube 1 or the extension tube 17 to make it slide, determine the length, and then rotate the locking bolt 18 again to make the end surface tightly attached to the outer wall of the extension tube 17. The extension tube 17 can also be locked and connected with the steel column through the fixing part 2 and the locking part 3.

[0039] The basic principle, main features and advantages of the present application are shown and described above. Those skilled in the art should understand that the present application is not limited by the above embodiments, and the above embodiments and descriptions in the specification are only to illustrate the principles of the present application. Without departing from the spirit and scope of the present application, various changes and improvements can be made to the present application, and these changes and improvements all fall within the scope of the present application. The scope of protection of the present application is defined by the appended claims and their equivalents.

Claims

1. A secondary structural steel frame beam auxiliary installation positioning component, comprising a positioning square tube (1) for supporting steel beam welding, characterized in that: The positioning square tube (1) is close to the outer side wall of the steel column, the upper end face of the positioning square tube (1) is used for supporting the steel beam, and the outer side wall of the positioning square tube (1) is provided with a fixing part (2) for positioning with the steel column; The fixing part (2) comprises a supporting rod (21) fixedly installed on the side wall of the positioning square tube (1), a ball head (22) is arranged at the end of the supporting rod (21), the diameter of the ball head (22) is greater than the diameter of the supporting rod (21), a square frame (23) is fixedly installed on the end face of the positioning square tube (1), one end of the square frame (23) is fixedly installed with an elastic tube (24), and the end of the elastic tube (24) is fixedly installed with a positioning ring (25).

2. A secondary structural steel frame beam auxiliary installation positioning member according to claim 1, characterized in that: The square frame (23) is internally provided with a locking part (3), the locking part (3) comprises a sliding groove (31) formed in the inner side of the square frame (23), a movable frame (32) is installed in the sliding groove (31), a winding drum (33) is rotatably installed in the movable frame (32), a locking rope (34) is wound on the winding drum (33), the free end of the locking rope (34) penetrates through the square frame (23) and is inserted into the elastic tube (24), and the free end of the locking rope (34) is embedded and fixed on the positioning ring (25), a threaded rod (35) is threadedly and cooperatively installed at one end of the square frame (23) away from the elastic tube (24), one end of the threaded rod (35) is connected with the side wall of the movable frame (32) through a rotating joint, and locking holes (36) are formed in the top of the movable frame (32) and the winding drum (33), and locking pins (37) are cooperatively installed in the locking holes (36).

3. A secondary structural steel frame beam auxiliary installation positioning member according to claim 1, characterized in that: The top of the positioning square tube (1) is provided with a rectangular groove (11), a threaded groove (12) is formed at the central position of the rectangular groove (11), an adjusting bolt (16) is cooperatively installed in the threaded groove (12), a rectangular plate (15) is rotatably installed on the top of the adjusting bolt (16), limit holes (13) are symmetrically formed at both sides of the rectangular groove (11), and limit rods (14) are inserted into the limit holes (13), and the top of the limit rod (14) is fixed to the lower end face of the rectangular plate (15).

4. A secondary structural steel frame beam auxiliary installation positioning member according to claim 1, characterized in that: The inner side wall of the positioning ring (25) is embedded with a silica gel annular sleeve (251).

5. A secondary structural steel frame beam auxiliary installation positioning member according to claim 2, characterized in that: The number of the locking holes (36) is multiple, and the multiple locking holes (36) are distributed at equal angles in the circumferential direction with the axis of the winding drum (33) as the rotation center.

6. A secondary structural steel frame beam auxiliary installation positioning member according to claim 1, characterized in that: The thickness of the wall of the elastic tube (24) is greater than 2 mm, and anti-skid lines are formed on the inner and outer surfaces of the elastic tube (24).

7. A secondary structural steel frame beam auxiliary installation positioning member according to claim 1, characterized in that: The inside of the positioning square tube (1) is inserted with an extension tube (17), the two side walls of the positioning square tube (1) are provided with locking bolts (18), the end faces of the locking bolts (18) are in contact with but not connected with the two side walls of the extension tube (17), the inner side end face of the extension tube (17) is flush with the inner side end face of the positioning square tube (1), and the outer side of the extension tube (17) is provided with the fixing part (2) and the locking part (3).

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