CN216196477U

CN216196477U - Diagonal cantilever I-shaped steel

Info

Publication number: CN216196477U
Application number: CN202122530887.3U
Authority: CN
Inventors: 陈松
Original assignee: Chongqing Yingqiao Electromechanical Co ltd
Current assignee: Chongqing Yingqiao Electromechanical Co ltd
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-04-05
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses a diagonal cantilever I-shaped steel, and relates to the technical field of cantilever I-shaped steels. The technical key points are as follows: the external corner piece comprises a joist steel body and an external corner piece fixed at one end of the joist steel body, wherein the external corner piece comprises a supporting frame fixed with the joist steel body and two adapter pieces rotatably arranged on the joist steel body and fixed with a building, a fixing structure for fixing the adapter pieces is arranged on the supporting frame, and through holes for mounting screws on the building are formed in the adapter pieces.

Description

Diagonal cantilever I-shaped steel

Technical Field

The utility model relates to the technical field of cantilever I-shaped steel, in particular to diagonal cantilever I-shaped steel.

Background

The cantilever scaffold is widely used in the construction of China. I-steel and steel pipes are selected as overhanging steel pipe scaffolds of the overhanging triangular truss, and the used materials comprise the I-steel and the pull rod.

The diagonal cantilever I-steel in the existing market comprises an I-steel body 1 and an external corner piece 2 which is fixed at one end of the I-steel body 1 and used for being installed at an external corner of a building, wherein a through hole 3 used for installing a screw is formed in the external corner piece 2. The angle of the external corner fitting of the diagonal cantilever I-shaped steel cannot be changed, and the diagonal cantilever I-shaped steel can only be applied to an adaptive building external corner part, and different building external corner parts need different external corner fittings, so that a space needs to be improved.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a diagonal cantilever I-shaped steel which has the advantage of adjustable angle of an external corner piece.

In order to achieve the purpose, the utility model provides the following technical scheme:

the utility model provides a diagonal angle I-steel of encorbelmenting, includes the I-steel body and fixes the external corner spare in I-steel body one end, the external corner spare includes the adaptor that sets up on the I-steel body and fix mutually with the building with the carriage and two rotations that the I-steel body is fixed mutually, be provided with the fixed knot who is used for fixed adaptor on the carriage and construct, be provided with the through-hole that is used for installing screw on the building on the adaptor.

By adopting the technical scheme, when the diagonal cantilever I-shaped steel needs to be fixed at the corresponding building external corner part, the angle value of the building external corner part can be measured firstly, then the two adapters on the supporting frame are adjusted to the included angle matched with the building external corner part, then the included angle of the two adapters is fixed by the fixing structure on the supporting frame, and finally the screws for mounting the building screws are installed on the building external corner part to pass through the through holes corresponding to the adapters and be locked; the supporting frame can be communicated with the I-shaped steel body and is arranged on the building external corner part, so that the two adapters are gradually unfolded under the action of the building external corner part to achieve an adaptive included angle, the two adapters are fixed on the supporting frame through the fixing structure, and finally the two adapters are arranged on the building external corner part to enable screws for mounting building screws to penetrate through holes corresponding to the adapters and to be locked.

In conclusion, the angle values of the external corner parts of different buildings are adapted by adjusting the relative included angles of the two adapters, and the two adapters are fixed on the supporting frame through the fixing structure, so that the purpose of adjusting the angle of the external corner part is achieved.

Further, the rotation axle center side that the carriage is located the adaptor is provided with the shoulder hole, fixed knot constructs including setting up pin rod on the shoulder hole, overlapping reset spring on locating the pin rod and being located the pin rod and keeping away from the application of force piece of adaptor one end, be provided with a plurality of joint holes that encircle its rotation axis and evenly arrange and all can with pin rod looks joint on the adaptor, reset spring's both ends are fixed with pin rod and shoulder hole respectively.

Through adopting above-mentioned technical scheme, when needs adjust two adapters, can exert earlier the power on the application of force piece and with the pin rod towards keeping away from the pulling of joint hole for the pin rod compresses reset spring in the shoulder hole, adjusts two adapters after that, treats that the contained angle of two adapters is adjusted well the back, can loosen the pin rod, and the pin rod can insert the joint downthehole through reset spring's effect, thereby fixed adapter.

Furthermore, a flange sleeved with the pin rod extends from the supporting frame, and a fastening screw used for fastening the pin rod is connected to the flange in a threaded manner.

By adopting the technical scheme, in order to facilitate the adjustment of the adapter, the pin rod can be tightly abutted by the abutting screw when the return spring is compressed, so that the pin rod is prevented from moving towards one end of the clamping hole; also can support tight pin pole through supporting tight screw after the pin pole inserts the joint hole, avoid the pin pole to break away from the joint hole.

Furthermore, a plum blossom handle is arranged at the end of the tightening screw.

Through adopting above-mentioned technical scheme, the setting of plum blossom handle can be through the direct screw of screwing of hand under the effect that need not appurtenance.

Furthermore, the pin rod is arranged in a circular arc shape towards one end of the clamping block.

Through adopting above-mentioned technical scheme, the pin rod is the circular arc setting towards the one end of joint piece, can make things convenient for the pin rod to insert the joint downtheholely to fixed knot constructs's operation is convenient for.

Furthermore, a force application torsion spring is sleeved on a rotating shaft of the adapter, and two ends of the force application torsion spring are respectively fixed with the adapter and the supporting frame.

By adopting the technical scheme, the arrangement of the force application torsion springs can ensure that the two adapter pieces are closed under the action of the corresponding force application torsion springs after the fixing structure is separated from the adapter pieces.

Furthermore, two adaptor one side in opposite directions all is provided with the rubber pad.

Through adopting above-mentioned technical scheme, the setting of rubber pad can make the laminating degree higher through the deformation of rubber pad when adaptor laminating building surface to make things convenient for the installation of adaptor.

Further, the through hole is a waist-shaped hole.

Through adopting above-mentioned technical scheme, the through-hole is waist type hole, can increase the fit range of building surface screw and through-hole to the installation of adaptor of being convenient for.

Compared with the prior art, the utility model has the beneficial effects that:

(1) the relative included angle of the two adapter pieces is adjusted to adapt to the angle values of the external corner parts of different buildings, and the two adapter pieces are fixed on the supporting frame by the fixing structure, so that the purpose of adjusting the angle of the external corner pieces is achieved;

(2) in order to facilitate the adjustment of the adapter, the pin rod can be tightly abutted by the abutting screw when the return spring is compressed, so that the pin rod is prevented from moving towards one end of the clamping hole; the pin rod can be tightly abutted by the abutting screw after being inserted into the clamping hole, so that the pin rod is prevented from being separated from the clamping hole;

(3) through setting up the rubber pad, can make the laminating degree higher through the deformation of rubber pad when adaptor laminating building surface to make things convenient for the installation of adaptor.

Drawings

FIG. 1 is a general schematic view of a conventional diagonal cantilever I-beam;

FIG. 2 is an overall view of the present embodiment;

fig. 3 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 1. an I-steel body; 2. a male corner fitting; 21. a support frame; 22. an adapter; 3. a through hole; 4. a stepped hole; 5. a pin rod; 6. a return spring; 7. a force application block; 8. a clamping hole; 9. a flange; 10. tightly abutting the screw; 11. a force application torsion spring; 12. and (7) a rubber pad.

Detailed Description

The utility model is described in detail below with reference to the figures and examples.

The utility model provides a diagonal angle I-steel of encorbelmenting, as shown in figure 2, 3, include I-steel body 1 and fix the external corner spare 2 in I-steel body 1 one end, external corner spare 2 includes and rotates the adaptor 22 that sets up on I-steel body 1 and fix mutually with the building with I-steel body 1 supporting frame 21 and two fixed mutually with I-steel body 1, the supporting frame 21 cross-section is T style of calligraphy setting and intermediate lever and I-steel body 1 is fixed mutually, two adaptors 22 rotate to connect and locate and can laminate in the centre of keeping away from I-steel body 1 one end, install the fixed knot who is used for fixed adaptor 22 on the supporting frame 21 and construct, offer on the adaptor 22 and be used for installing screw on the building and the cross-section is through-hole 3 that the waist shape set up.

As shown in fig. 2 and 3, the support frame 21 is located the rotation axis side of the adaptor 22 and has been seted up the shoulder hole 4, the fixed knot constructs including installing the pin pole 5 on the shoulder hole 4, the cover is established at the reset spring 6 on the pin pole 5 and is located the pin pole 5 and keeps away from the application of force piece 7 of adaptor 22 one end, set up a plurality of joint holes 8 that evenly arrange around its axis of rotation and all can with pin pole 5 looks joint on the adaptor 22, the both ends of reset spring 6 are fixed mutually with pin pole 5 and shoulder hole 4 respectively. When the two adapters 22 need to be adjusted, force can be applied to the force application block 7 firstly, the pin rod 5 is pulled far away from the clamping hole 8, the return spring 6 is compressed in the stepped hole 4 by the pin rod 5, then the two adapters 22 are adjusted, after the included angle of the two adapters 22 is adjusted, the pin rod 5 can be loosened, and the pin rod 5 can be inserted into the clamping hole 8 through the action of the return spring 6, so that the adapters 22 are fixed.

Furthermore, a flange 9 sleeved with the pin rod 5 extends from the support frame 21, a fastening screw 10 for fastening the pin rod 5 is connected to the flange 9 in a threaded manner, and a plum-blossom-shaped handle is fixed at the end of the fastening screw 10. The pin rod 5 can be tightly abutted through the abutting screw 10 when the return spring 6 is compressed, so that the pin rod 5 is prevented from moving towards one end of the clamping hole 8 to influence the adjustment of the adapter 22; also can support tight pin pole 5 through supporting tight screw 10 after pin pole 5 inserts joint hole 8, avoid pin pole 5 to break away from joint hole 8.

It is worth mentioning that the pin rod 5 is arranged in a circular arc shape towards one end of the clamping block, so that the pin rod 5 can be conveniently inserted into the clamping hole 8, and the operation of the fixing structure is facilitated.

As shown in fig. 2 and 3, the rotating shaft of the adaptor 22 is sleeved with a force-applying torsion spring 11, two ends of the force-applying torsion spring 11 are respectively fixed to the adaptor 22 and the support frame 21, and after the fixing structure is separated from the adaptor 22, the two adaptors 22 are closed under the action of the corresponding force-applying torsion springs 11.

Furthermore, a rubber pad 12 is fixed on one surface of each adapter 22 facing each other. When the adaptor 22 is attached to the building surface, the rubber pad 12 deforms to enable the attachment degree to be higher, and therefore the adaptor 22 is convenient to mount.

The working process and the beneficial effects of the utility model are as follows: when the diagonal cantilever I-steel is required to be fixed at the corresponding building external corner part, the angle value of the building external corner part can be measured firstly, then the two adapters 22 on the support frame 21 are adjusted to the included angle matched with the building external corner part, then the included angle of the two adapters 22 is fixed by the fixing structure on the support frame 21, and finally the screws for mounting the building screws are installed at the building external corner part to pass through the through holes 3 corresponding to the adapters 22 and are locked; the supporting frame 21 can be communicated with the I-shaped steel body 1 and installed on the building external corner part, so that the two adapters 22 are gradually unfolded under the action of the building external corner part to reach an adaptive included angle, the two adapters 22 are fixed on the supporting frame 21 through a fixing structure, and finally the supporting frame is installed on the building external corner part, so that screws for installing building screws penetrate through the through holes 3 corresponding to the adapters 22 and are locked.

In summary, the relative angle between the two adapters 22 is adjusted to adapt to the angle values of the external corner parts of different buildings, and the two adapters 22 are fixed on the supporting frame 21 by the fixing structure, so as to achieve the purpose of adjusting the angle of the external corner part 2.

The above description is only a preferred embodiment of the present invention, and the protection scope of the present invention is not limited to the above embodiments, and all technical solutions belonging to the idea of the present invention belong to the protection scope of the present invention. It should be noted that modifications and embellishments within the scope of the utility model may occur to those skilled in the art without departing from the principle of the utility model, and are considered to be within the scope of the utility model.

Claims

1. The utility model provides a diagonal angle I-steel of encorbelmenting, includes I-steel body (1) and fixes external corner spare (2) in I-steel body (1) one end, its characterized in that: the external corner piece (2) comprises a supporting frame (21) fixed with the I-shaped steel body (1) and two adapter pieces (22) which are arranged on the I-shaped steel body (1) in a rotating mode and fixed with a building, a fixing structure used for fixing the adapter pieces (22) is arranged on the supporting frame (21), and through holes (3) used for installing screws on the building are formed in the adapter pieces (22).

2. A diagonally overhanging i-steel according to claim 1, wherein: the rotation axle center side that carriage (21) is located adaptor (22) is provided with shoulder hole (4), fixed knot constructs including setting up pin rod (5) on shoulder hole (4), overlapping reset spring (6) on locating pin rod (5) and being located pin rod (5) and keeping away from application of force piece (7) of adaptor (22) one end, be provided with a plurality of joint holes (8) that encircle its rotation axis and evenly arrange and all can with pin rod (5) looks joint on adaptor (22), reset spring's (6) both ends are fixed mutually with pin rod (5) and shoulder hole (4) respectively.

3. A diagonally overhanging i-steel according to claim 2, wherein: the supporting frame (21) is provided with a flange (9) in an extending mode, the pin rod (5) is sleeved with the flange (9), and a fastening screw (10) used for fastening the pin rod (5) is connected to the flange (9) in a threaded mode.

4. A diagonally overhanging i-steel according to claim 3, wherein: the end of the tightening screw (10) is provided with a plum blossom handle.

5. A diagonally overhanging i-steel according to claim 2, wherein: the pin rod (5) is arranged in a circular arc mode towards one end of the clamping block.

6. A diagonally overhanging i-steel according to claim 1, wherein: the rotating shaft of the adapter (22) is sleeved with a force application torsion spring (11), and two ends of the force application torsion spring (11) are fixed with the rotating piece and the supporting frame (21) respectively.

7. A diagonally overhanging i-steel according to claim 1, wherein: and rubber pads (12) are arranged on the opposite surfaces of the two adapter pieces (22).

8. A diagonally overhanging I-steel according to claim 7, wherein: the through hole (3) is a waist-shaped hole.