CN215484897U

CN215484897U - Supporting framework convenient for mounting cross beam for building

Info

Publication number: CN215484897U
Application number: CN202120991674.8U
Authority: CN
Inventors: 王喜春
Original assignee: Jilin Zhongkun Construction Co ltd
Current assignee: Jilin Zhongkun Construction Co ltd
Priority date: 2021-05-11
Filing date: 2021-05-11
Publication date: 2022-01-11
Anticipated expiration: 2031-05-11

Abstract

The utility model discloses a supporting framework convenient for mounting a cross beam for a building, which comprises a longitudinal beam, wherein a U-shaped frame is sleeved at the top end of the longitudinal beam, two first locking bolts are screwed on two sides of the U-shaped frame, and two first hinged blocks are fixedly connected on two sides of the U-shaped frame.

Description

Supporting framework convenient for mounting cross beam for building

Technical Field

The utility model relates to the field of construction support safety, in particular to a support framework for a building, which is convenient for mounting a cross beam.

Background

Need use a large amount of support framework to guarantee effective going on fast of construction in construction engineering goes on, traditional support framework constitutes complete support through the welded fastening of crossbeam and longeron mostly, set up the support ejector pin in its welding contained angle department after the welding and strengthen its stability, because its weight of itself is great when traditional support ejector pin installation, consequently the installation of being not convenient for, and traditional support ejector pin is adjusted its position after the installation is fixed again very difficult, the whole support nature of framework can be discounted greatly when the mounted position is unreasonable, the incident just can take place in the work progress, thereby cause the unnecessary loss of manpower and materials.

SUMMERY OF THE UTILITY MODEL

In order to solve the existing problems, the utility model provides a support framework for a building, which is convenient for mounting a cross beam.

The utility model is realized by the following technical scheme:

a supporting framework for a building, which is convenient for mounting a cross beam, comprises a longitudinal beam, wherein a U-shaped frame is sleeved at the top end of the longitudinal beam, two first locking bolts are screwed on two sides of the U-shaped frame, two first hinging blocks are fixedly connected on two sides of the U-shaped frame, a first hinging pin is inserted into one side of each first hinging block, a first sleeve is fixedly connected between the two first hinging pins positioned on the same side of the U-shaped frame, the top end of the U-shaped frame is provided with the cross beam, two supporting blocks are arranged at the bottom end of the cross beam, sliding grooves are respectively formed in two sides of each supporting block, two threaded sleeves are fixedly connected on two sides of the U-shaped frame, the other end of each threaded sleeve is screwed with a guide rod, the other ends of the two guide rods positioned on the same side of the U-shaped frame respectively penetrate through the corresponding sliding grooves and are respectively in sliding connection with the corresponding sliding grooves, and two fourth blocks are fixedly connected at the bottom end of each supporting block, a fourth hinge pin is inserted into one side of each fourth hinge block, a mandril is fixedly connected between two fourth hinge pins positioned at the bottom end of the same supporting block, the other end of the mandril is inserted into the first sleeve and is in sliding connection with the first sleeve, a second locking bolt is screwed into one side of the first sleeve, the other end of the second locking bolt extends into the first sleeve and is attached to the side wall of the mandril, two second hinge blocks are fixedly connected to one side of the first sleeve, a second hinge pin is inserted into one side of each second hinge block, a telescopic rod is fixedly connected between the two second hinge pins, two third hinge blocks are fixedly connected to two sides of the U-shaped frame, a third hinge pin is inserted into one side of each third hinge block, a second sleeve is fixedly connected between the two third hinge pins positioned at the same side of the U-shaped frame, one end of the telescopic rod extends into the second sleeve and is in sliding connection with the second sleeve, and a third locking bolt is screwed on the side wall of the second sleeve, and one end of the third locking bolt extends into the second sleeve and is attached to the side wall of the telescopic rod.

Preferably, the side wall of the longitudinal beam is fixedly connected with one end of the threaded sleeve through welding.

Preferably, the third hinge pin is made of a hard alloy material.

Compared with the prior art, the utility model has the beneficial effects that: the utility model provides a supporting framework for a building, which is convenient for mounting a cross beam, through the arrangement of a supporting block sliding groove and the arrangement of detachable guide rods on two sides of a longitudinal beam, a supporting block can be completely attached to the cross beam without external force control, and the position of the supporting block can be determined according to the position of the cross beam required to be stressed through the retractable and rotatable arrangement of a top rod, two guide rods in threaded connection can be taken down after the installation is finished, so that the supporting framework can be used for multiple times at included angles of a plurality of joints, the physical loss of an installer is reduced, and the whole weight of the framework is also reduced.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

FIG. 2 is a right side view of the structure of the present invention;

FIG. 3 is a cross-sectional view of a structure A-A according to the present invention;

fig. 4 is an enlarged view of the structure B of the present invention.

In the figure: the device comprises a longitudinal beam 1, a U-shaped frame 2, a first locking bolt 3, a first hinge block 4, a first hinge pin 5, a first sleeve 6, a mandril 7, a second locking bolt 8, a second hinge block 9, a second hinge pin 10, a telescopic rod 11, a third locking bolt 12, a second sleeve 13, a third hinge block 14, a third hinge pin 15, a threaded sleeve 16, a guide rod 17, a support block 18, a sliding groove 19, a fourth hinge block 20, a fourth hinge pin 21 and a cross beam 22.

Detailed Description

The utility model is described in further detail below with reference to the following detailed description and accompanying drawings:

as shown in fig. 1, 2, 3 and 4, a supporting framework for a building, which is convenient for mounting a cross beam, comprises a longitudinal beam 1, wherein a U-shaped frame 2 is sleeved on the top end of the longitudinal beam 1, two first locking bolts 3 are screwed on two sides of the U-shaped frame 2, two first hinge blocks 4 are fixedly connected on two sides of the U-shaped frame 2, a first hinge pin 5 is inserted into one side of each first hinge block 4, a first sleeve 6 is fixedly connected between the two first hinge pins 5 positioned on the same side of the U-shaped frame 2, a cross beam 22 is arranged on the top end of the U-shaped frame 2, two support blocks 18 are arranged at the bottom end of the cross beam 22, sliding grooves 19 are arranged on two sides of each support block 18, two threaded sleeves 16 are fixedly connected on two sides of the U-shaped frame 2, a guide rod 17 is screwed on the other end of each threaded sleeve 16, the other ends of the two guide rods 17 positioned on the same side of the U-shaped frame 2 respectively penetrate through corresponding sliding grooves 19 and are respectively connected with the corresponding sliding grooves 19, the bottom end of each supporting block 18 is fixedly connected with two fourth hinging blocks 20, one side of each fourth hinging block 20 is inserted with a fourth hinging pin 21, a mandril 7 is fixedly connected between the two fourth hinging pins 21 positioned at the bottom end of the same supporting block 18, the other end of the mandril 7 is inserted into the first sleeve 6 and is in sliding connection with the first sleeve 6, one side of the first sleeve 6 is in threaded connection with a second locking bolt 8, the other end of the second locking bolt 8 extends into the first sleeve 6 and is attached to the side wall of the mandril 7, one side of the first sleeve 6 is fixedly connected with two second hinging blocks 9, one side of each second hinging block 9 is inserted with a second hinging pin 10, a telescopic rod 11 is fixedly connected between the two second hinging pins 10, two sides of the U-shaped frame 2 are fixedly connected with two third hinging blocks 14, one side of each third hinging block 14 is inserted with a third hinging pin 15, be located fixedly connected with second sleeve 13 between two third hinge pin 15 of U-shaped frame 2 homonymy, 11 one end of telescopic link stretch into in second sleeve 13 and with second sleeve 13 sliding connection, second sleeve 13 lateral wall spiro union has

third locking bolt

12, 12 one end of third locking bolt stretch into in second sleeve 13 and with the laminating of 11 lateral walls of telescopic link.

The side wall of the longitudinal beam 1 is fixedly connected with one end of the threaded sleeve 16 through welding.

The third hinge pin 15 is made of hard alloy material.

The working principle is as follows: when the device is used, firstly, the U-shaped frame 2 is sleeved at the top end of the longitudinal beam 1, then four first locking bolts 3 which are screwed at two sides of the U-shaped frame 2 are screwed to completely fix the longitudinal beam 1 and the U-shaped frame 2 together, then four guide rods 17 are screwed with four threaded sleeves 16, a second locking bolt 8 and a third locking bolt 12 are unscrewed to enable the ejector rod 7 and the telescopic rod 11 to be telescopic, then the supporting block 18 penetrates through the tail ends of the two guide rods 17 to enable the supporting block 18 to slide between the two guide rods 17, at the moment, the supporting block 18 can be moved according to the required stressed part of the cross beam 22, when the supporting block 18 is adjusted to a reasonable position, the cross beam 22 is placed at the top ends of the U-shaped frame 2 and the two supporting blocks 18, then, the main stressed point of the cross beam is observed again, the position of the supporting block 18 is finely adjusted, when the position of the supporting block 18 is completely fixed, the cross beam 22, the two supporting blocks 18 and the U-shaped frame 2 are fixed together, then the second locking bolt 8 and the third locking bolt 12 are screwed, the mandril 7 and the telescopic rod 11 are completely fixed with the first sleeve 6 and the second sleeve 13 respectively, so that the supporting framework of the connecting part of the cross beam 22 and the longitudinal beam 1 is fixed, at the moment, the supporting blocks 18 and the cross beam 22 are completely fixed, the guide rod 17 is not limited by supporting force any more, the guide rod 17 is rotated to be separated from the threaded sleeve 16, and then the guide rod 17 is removed, so that the supporting framework of the cross beam 22 is installed.

The foregoing illustrates and describes the principles, general features, and advantages of the present invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are described in the specification and illustrated only to illustrate the principle of the present invention, but that various changes and modifications may be made therein without departing from the spirit and scope of the present invention, which fall within the scope of the utility model as claimed. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims

1. The utility model provides a support structure for building be convenient for installation crossbeam, includes longeron (1), its characterized in that: the improved U-shaped frame is characterized in that a U-shaped frame (2) is sleeved at the top end of the longitudinal beam (1), two first locking bolts (3) are screwed on two sides of the U-shaped frame (2), two first hinged blocks (4) are fixedly connected on two sides of the U-shaped frame (2), a first hinged pin (5) is inserted into one side of each first hinged block (4), a first sleeve (6) is fixedly connected between the two first hinged pins (5) on the same side of the U-shaped frame (2), a cross beam (22) is arranged at the top end of the U-shaped frame (2), two supporting blocks (18) are arranged at the bottom end of the cross beam (22), sliding grooves (19) are formed in two sides of each supporting block (18), two threaded sleeves (16) are fixedly connected on two sides of the U-shaped frame (2), a guide rod (17) is screwed on the other end of each threaded sleeve (16), and the other ends of the two guide rods (17) on the same side of the U-shaped frame (2) penetrate through the corresponding sliding grooves (19) respectively and slide with the corresponding sliding grooves (19) respectively The connection, the bottom end of each supporting block (18) is fixedly connected with two fourth hinged blocks (20), one side of each fourth hinged block (20) is inserted with a fourth hinged pin (21), a mandril (7) is fixedly connected between the two fourth hinged pins (21) at the bottom end of the same supporting block (18), the other end of the mandril (7) is inserted into the first sleeve (6) and is in sliding connection with the first sleeve (6), one side of the first sleeve (6) is in threaded connection with a second locking bolt (8), the other end of the second locking bolt (8) extends into the first sleeve (6) and is attached to the side wall of the mandril (7), one side of the first sleeve (6) is fixedly connected with two second hinged blocks (9), one side of each second hinged block (9) is inserted with a second hinged pin (10), and a telescopic rod (11) is fixedly connected between the two second hinged pins (10), u-shaped frame (2) both sides equal two third hinge blocks (14) of fixedly connected with, every third hinge block (14) one side has all inserted third hinge pin (15), is located fixedly connected with second sleeve (13) between two third hinge pins (15) of U-shaped frame (2) homonymy, telescopic link (11) one end stretch into in second sleeve (13) and with second sleeve (13) sliding connection, second sleeve (13) lateral wall spiro union has third locking bolt (12), third locking bolt (12) one end stretch into in second sleeve (13) and laminate with telescopic link (11) lateral wall.

2. A support structure for a building to which a beam is easily attached according to claim 1, wherein: the side wall of the longitudinal beam (1) is fixedly connected with one end of the threaded sleeve (16) through welding.

3. A support structure for a building to which a beam is easily attached according to claim 1, wherein: the third hinge pin (15) is made of hard alloy materials.