Formwork for cantilever beam

Abstract

The utility model provides a formwork for a cantilever beam. The formwork for the cantilever beam comprises a steel beam. The steel beam is transversely placed on the surface of the positioning structure, and one end of the steel beam extends out of the main body; the cushion blocks are clamped in the side walls of the two ends of the steel beam; the fixing structure is mounted on the side wall of the other end of the steel beam; the bracket structure is mounted at the top end of the fixed cylinder; the stabilizing structure is mounted on the side wall of the steel beam; one end of the cable-stayed structure is mounted on the surface of one end of the steel beam; the connecting structure is installed on the side wall, abutting against the side wall of the main body, of the inclined pulling plate. The formwork for the cantilever beam has the advantages that the problem that the supporting effect on the steel pipe is poor when a supporting column structure is independently adopted is solved, and the situation that the supporting column is prone to deformation in the long-time using process, and supporting of the steel pipe is affected is avoided.

Description

Technical Field

[0001] The utility model relates to the technical field of building engineering, in particular to a formwork frame for cantilever beams. Background Art

[0002] For urban high-rise buildings, traditional scaffolding, that is, the method of erecting steel pipe scaffolding from the ground upwards, has shown the disadvantages of labor-intensive erection, long construction period and unsafe construction. Therefore, cantilever scaffolding for medium and high-rise buildings came into being, among which steel cantilever scaffolding is one of the main types of scaffolding.

[0003] The steel cantilever scaffolding is generally a scaffolding in which cantilever components are set from the building floors and the load is applied to the upper part of the cantilever components. It has the advantage of not being affected by the building height. However, some existing cantilever beam formworks, since the connection between the steel pipe and the cantilever steel beam is not provided with other structures to support the steel pipe, the support column structure supporting the steel pipe is prone to deformation during long-term use, and may even break in severe cases, thereby affecting the supporting effect of the support column structure on the steel pipe, and at the same time affecting the use of the entire steel cantilever scaffolding. For this reason, we propose a cantilever steel formwork for high-altitude cantilever structures that can increase the overall strength of the support column structure and make the support of the support column structure for the steel pipe more stable.

[0004] Therefore, it is necessary to provide a new cantilever beam formwork to solve the above-mentioned technical problems. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a cantilever beam formwork which is convenient for solving the problem that the supporting effect of a single supporting column structure on a steel pipe is poor, and avoids the supporting column from being easily deformed during long-term use and affecting the support of the steel pipe.

[0006] The cantilever beam formwork provided by the utility model comprises: a steel beam; a positioning structure, wherein the steel beam is placed transversely on the surface of the positioning structure, and one end of the steel beam extends beyond the main body, the positioning structure comprises a main body, an embedded U-shaped screw, a positioning plate and a fixing nut, the steel beam is placed transversely on the surface of the main body, the embedded U-shaped screw is embedded in the interior of the main body, the positioning plate abuts against the top surface of one end of the steel beam, and the fixing nut is threadedly connected to the side walls of both ends of the embedded U-shaped screw; a fixing structure, wherein the fixing structure is installed on the side wall of the other end of the steel beam, the fixing structure comprises a bottom plate, a stud, a fixing plate and a fixing tube, the bottom plate abuts against the bottom surface of the other end of the steel beam, the stud is vertically fixed to the edge of the bottom plate surface, the fixing plate slides on the side wall of the stud, and the fixing tube is fixed to the center position of the surface of the fixing plate; a pad, the pad is clamped and inside the side walls of both ends of the steel beam, and the position of the pad corresponds to the position of the embedded U-shaped screw and the position of the stud respectively. ; A support structure, wherein the support structure is installed at the top end of the fixed tube, the support structure comprises a vertical rod, a cross rod and a fixing buckle, the vertical rod is installed at the top end of the fixed tube in a vertical state, the cross rod is horizontally and crosses with the vertical rod, and the fixing buckle is fixed to the intersection position of the cross rod and the vertical rod; a stabilizing structure, wherein the stabilizing structure is installed on the side wall of the steel beam, the stabilizing structure comprises a clamping plate and a fixing bolt, and the clamping plate is connected to the side wall of the cushion block through the fixing bolt; a cable-stayed structure, wherein one end of the cable-stayed structure is installed on the surface of one end of the steel beam, the cable-stayed structure comprises a cable-stayed plate, a group of the cable-stayed structures is provided with two cable-stayed plates, and the two cable-stayed plates respectively abut against the surface of one end of the steel beam and the side wall of the main body; a connecting structure, wherein the connecting structure is installed on the side wall of the cable-stayed plate abutting against the side wall of the main body, the connecting structure comprises a connecting plate and a threaded barrel, the connecting plate is installed on the side wall of the cable-stayed plate, and the threaded barrel is fixed to the center position of the side wall of the connecting plate.

[0007] Preferably, the stabilizing structure further includes an arc-shaped clamping groove and a connecting block, wherein the arc-shaped clamping groove is arranged on the side wall of the other end of the clamping plate, and the connecting block is fixed to the side wall of the clamping plate outside the arc-shaped clamping groove.

[0008] Preferably, the curvature of the arc-shaped clamping groove is greater than that of the vertical pole, and the two arc-shaped clamping grooves cooperate with each other to clamp on the side wall of the vertical pole, and the other end of the clamping plate is fixed in series with the connecting block by the fixing bolt.

[0009] Preferably, the inclined-stayed structure further comprises a fixing pin and a pull rod, wherein the fixing pin passes through the side wall of the inclined-stayed plate, and the pull rod is fixed between the two inclined-stayed plates.

[0010] Preferably, the inclined plate is fixed by the fixing pin, and the middle end of the tie rod is connected by a threaded sleeve, and the tie rod is supported between the main body and the steel beam at a certain angle.

[0011] Preferably, the pull rod and the vertical rod support are in a cross state, and the vertical rod and the pull rod will not conflict with each other.

[0012] Preferably, one end of the cross rod is threadedly connected to the inside of the threaded barrel, and the connecting plate is fixed to the outer side wall of the main body by the fixing pin.

[0013] Preferably, the other end of the steel beam is located in the embedded U-shaped screw, and through the cooperation between the fixing nut and the positioning plate, the positioning plate is pressed against the surface of the steel beam by the fixing nut.

[0014] Compared with the related art, the cantilever beam formwork provided by the utility model has the following beneficial effects:

[0015] The utility model provides a cantilever beam formwork, firstly, according to the position of the embedded U-shaped screw rods embedded in the main body, the steel beam is erected between the embedded U-shaped screw rods, and then the position of the steel beam is adjusted so that one end of the steel beam extends out of the main body, the cushion block is clamped and connected to the inside of the side wall of the steel beam at the position corresponding to the embedded U-shaped screw rod, and then the positioning structure is used to fix a section of the steel beam in the main body, the position of the steel beam is fixed, and then the length of the inclined structure is adjusted by rotating the threaded sleeve, so that the two ends of the structure can respectively contact the surface of one end of the steel beam and the side wall of the main body, and then it is fixed by the fixing pin, so that the inclined structure can form a pulling force on one end of the steel beam through the connection with the main body, and then the other two cushion blocks are clamped and connected. The fixing structure is fixed to the periphery of the steel beam according to the position of the pad block inside the two side walls at the other end of the steel beam, so that the fixing structure limits the position of the pad block, and then the supporting structure is erected according to the position of the fixing structure, so that the bottom end of the bracket is stuck on the top surface of the fixing structure, and then the bracket structure is connected to the main body through the connecting structure to enhance the stability of the bracket structure, and then the two ends of the stabilizing structure are respectively fixed on the side walls of the supporting structure and the side walls of the pad block, so that the stabilizing structure can further reinforce the bottom end of the supporting structure, so that the bracket structure can be stable. This structure has the advantage of being able to solve the problem of poor supporting effect of the steel pipe by using a single support column structure, and avoiding deformation of the support column during long-term use to affect the support of the steel pipe. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 A structural schematic diagram of a preferred embodiment of a cantilever beam formwork provided by the utility model;

[0017] Figure 2 for Figure 1 The structural diagram of the steel beam fixing shown;

[0018] Figure 3 for Figure 1 A schematic structural diagram of a fixed structural section shown;

[0019] Figure 4 for Figure 3 The enlarged structural diagram of the A part shown;

[0020] Figure 5 for Figure 1 The structural schematic diagram of the cable-stayed structure connected to the wall section shown;

[0021] Figure 6 for Figure 1 The structural schematic diagram of the extension section of the pull rod shown;

[0022] Figure 7 for Figure 1 The schematic structural diagram of the overall side view of the stable structure shown.

[0023] Numbers in the figure: 1. Steel beam, 2. Positioning structure, 21. Main body, 22. Embedded U-shaped screw, 23. Positioning plate, 24. Fixing nut, 3. Fixing structure, 31. Base plate, 32. Stud, 33. Fixing plate, 34. Fixing cylinder, 4. Support structure, 41. Vertical pole, 42. Cross bar, 43. Fixing buckle, 5. Stable structure, 51. Clamp, 52. Arc-shaped clamping groove, 53. Fixing bolt, 54. Connecting block, 6. Cable-stayed structure, 61. Cable-stayed plate, 62. Fixing pin, 63. Pull rod, 7. Pad, 8. Connecting structure, 81. Connecting plate, 82. Threaded cylinder. DETAILED DESCRIPTION

[0024] The utility model is further described below in conjunction with the accompanying drawings and implementation modes.

[0025] Please refer to Figure 1 , Figure 2 , Figure 3 , Figure 4 , Figure 5 , Figure 6 and Figure 7 ,in Figure 1 A structural schematic diagram of a preferred embodiment of a cantilever beam formwork provided by the utility model; Figure 2 for Figure 1 The structural diagram of the steel beam fixing shown; Figure 3 for Figure 1A schematic structural diagram of a fixed structural section shown; Figure 4 for Figure 3 The enlarged structural diagram of the A part shown; Figure 5 for Figure 1 The structural schematic diagram of the cable-stayed structure connected to the wall section shown; Figure 6 for Figure 1 The structural schematic diagram of the extension section of the pull rod shown; Figure 7 for Figure 1The schematic structural diagram of the overall side view of the stable structure shown in the figure, the cantilever beam formwork comprises: a steel beam 1; a positioning structure 2, the steel beam 1 is placed horizontally on the surface of the positioning structure 2, and one end of the steel beam 1 extends out of the main body 21, the positioning structure 2 comprises a main body 21, a pre-embedded U-shaped screw 22, a positioning plate 23 and a fixing nut 24, the steel beam 1 is placed horizontally on the surface of the main body 21, the pre-embedded U-shaped screw 22 is pre-embedded in the inside of the main body 21, the positioning plate 23 is in contact with the top surface of one end of the steel beam 1, and the fixing nut 24 is threadedly connected to the side walls of both ends of the pre-embedded U-shaped screw 22; A fixed structure 3, the fixed structure 3 is installed on the side wall of the other end of the steel beam 1, the fixed structure 3 includes a bottom plate 31, a stud 32, a fixing plate 33 and a fixing tube 34, the bottom plate 31 is in contact with the bottom surface of the other end of the steel beam 1, the stud 32 is vertically fixed to the edge of the surface of the bottom plate 31, the fixing plate 33 slides on the side wall of the stud 32, and the fixing tube 34 is fixed to the center position of the surface of the fixing plate 33; a cushion block 7, the cushion block 7 is stuck in the inside of the side walls at both ends of the steel beam 1, and the position of the cushion block 7 is respectively corresponding to the position of the embedded U-shaped screw 22 and the position of the stud 32 Corresponding; support structure 4, the support structure 4 is installed on the top of the fixed tube 34, the support structure 4 includes a vertical rod 41, a cross rod 42 and a fixing buckle 43, the vertical rod 41 is installed on the top of the fixed tube 34 in a vertical state, the cross rod 42 is horizontally crossed with the vertical rod 41, and the fixing buckle 43 is fixed at the intersection of the cross rod 42 and the vertical rod 41; a stabilizing structure 5, the stabilizing structure 5 is installed on the side wall of the steel beam 1, the stabilizing structure 5 includes a clamping plate 51 and a fixing bolt 53, the clamping plate 51 is connected to the side wall of the cushion block 7 through the fixing bolt 53; oblique tension Structure 6, one end of the inclined-stayed structure 6 is installed on the surface of one end of the steel beam 1, the inclined-stayed structure 6 includes an inclined plate 61, a group of the inclined-stayed structures 6 is provided with two inclined plates 61, and the two inclined plates 61 are respectively in contact with the surface of one end of the steel beam 1 and the side wall of the main body 21; connecting structure 8, the connecting structure 8 is installed on the side wall of the inclined plate 61 in contact with the side wall of the main body 21, the connecting structure 8 includes a connecting plate 81 and a threaded barrel 82, the connecting plate 81 is installed on the side wall of the inclined plate 61, and the threaded barrel 82 is fixed to the center position of the side wall of the connecting plate 81.

[0026] In the specific implementation process, Figure 1 , Figure 3 , Figure 4 and Figure 7As shown, the stabilizing structure 5 also includes an arc-shaped clamping groove 52 and a connecting block 54. The arc-shaped clamping groove 52 is arranged on the side wall of the other end of the clamping plate 51, and the connecting block 54 is fixed to the side wall of the clamping plate 51 outside the arc-shaped clamping groove 52; the curvature of the arc-shaped clamping groove 52 is greater than the curvature of the vertical rod 41, and the two arc-shaped clamping grooves 52 cooperate with each other to clamp on the side wall of the vertical rod 41, and the other end of the clamping plate 51 is fixed in series with the connecting block 54 through the fixing bolt 53.

[0027] It is convenient to fix the clamping plate 51 to the side wall of the cushion block 7 through the fixing bolts 53, so that the other end of the clamping plate 51 is clamped on the side wall of the bottom end of the vertical rod 41 through the arc-shaped clamping groove 52, and then the two opposite connecting blocks 54 are connected in series through the fixing bolts 53, so that the other end of the clamping plate 51 is fixed, thereby allowing the clamping plate 51 to reinforce the position of the bottom end of the vertical rod 41.

[0028] In the specific implementation process, Figure 1 , Figure 3 , Figure 5 and Figure 6 As shown, the inclined structure 6 also includes a fixing pin 62 and a tie rod 63, the fixing pin 62 passes through the side wall of the inclined plate 61, and the tie rod 63 is fixed between the two inclined plates 61; the inclined plates 61 are fixed by the fixing pin 62, and the middle end of the tie rod 63 is connected by a threaded sleeve, and the tie rod 63 is supported at a certain angle between the main body 21 and the steel beam 1; the tie rod 63 and the vertical rod 41 are supported in a cross state, and the vertical rod 41 and the tie rod 63 will not conflict with each other.

[0029] The length of the tie rod 63 can be extended or contracted by rotating the threaded sleeve, so that the spacing between the two inclined plates 61 can be changed, so that the inclined plates 61 fixed at both ends can respectively abut at the specified positions, and under the action of the fixing pin 62, the inclined plates 61 are fixed, so that the tie rod 63 is supported between the main body 21 and the steel beam 1 to form a support point.

[0030] In the specific implementation process, Figure 1 and Figure 5 As shown, one end of the cross bar 42 is threadedly connected to the inside of the threaded tube 82 , and the connecting plate 81 is fixed to the outer wall of the main body 21 through the fixing pin 62 .

[0031] The cross bar 42 is conveniently threadedly connected to the threaded tube 82 , and then connected to the main body 21 under the fixation of the fixing pin 62 , thereby enhancing the stability of the scaffolding.

[0032] In the specific implementation process, Figure 1 and Figure 2 As shown, the other end of the steel beam 1 is in the embedded U-shaped screw 22, and through the cooperation between the fixing nut 24 and the positioning plate 23, the positioning plate 23 is pressed against the surface of the steel beam 1 by the fixing nut 24.

[0033] It is convenient to fix the position of the steel beam 1 on the surface of the main body 21 .

[0034] The working principle of the cantilever beam formwork provided by the utility model is as follows:

[0035] When in use, firstly, one end of the steel beam 1 is erected between the embedded U-shaped screws 22, and the position of the steel beam 1 is adjusted so that the other end of the steel beam 1 extends a part outside the main body 21, and then the cushion block 7 is clamped inside the two ends of the steel beam 1 according to the corresponding position of the embedded U-shaped screw 22, and the positioning plate 23 is inserted from the top of the embedded U-shaped screw 22 so that it abuts against the top surface of the steel beam 1, and then the positioning plate 23 is fixed on the surface of the steel beam 1 by the fixing nut 24, so that the position of the steel beam 1 is fixed, and then the other two cushion blocks 7 are clamped inside the side wall of the other end of the steel beam 1, According to the position of the pad 7, the stud 32 fixed on the surface edge of the bottom plate 31 is separated from the periphery of the steel beam 1 to limit the position of the pad 7, and then the fixing plate 33 is inserted from the top of the stud 32 to abut on the surface of the steel beam 1, and the position of the fixing plate 33 is fixed by the fixing nut 24, and then the bottom end of the vertical rod 41 is inserted into the interior of the fixing tube 34 to locate the position of the vertical rod 41, and then the length of the pull rod 63 is extended by rotating the threaded sleeve, so that the inclined plates 61 fixed at both ends of the pull rod 63 respectively abut against the surface of one end of the steel beam 1 and the periphery of the main body 21. The side wall of the main body 21 is fixed with the tie rod 63 and the vertical rod 41, and the inclined plate 61 is fixed by the fixing pin 62, so that the tie rod 63 is supported between the main body 21 and the steel beam 1, and then the cross bar 42 is crossed with the vertical rod 41, and the position of the cross bar 42 is adjusted so that the other end of the cross bar 42 is threadedly connected with the threaded tube 82, and then the connecting plate 81 is fixed to the side wall of the main body 21 by the fixing pin to form a fulcrum for the cross bar 42, and then the vertical rod 41 and the cross bar 42 are fixed together by the fixing buckle 43 to form a scaffold, and then the clamping plate 51 is fixed with the fixing buckle 43. One end thereof abuts against the side wall of the cushion block 7, and the other end thereof is clamped on the side wall of the bottom end of the vertical rod 41 through the arc-shaped clamping groove, and then one end of the clamping plate 51 is fixed to the side wall of the cushion block 7 through the fixing bolt 53, and then the connecting block 54 is fixed in series through the fixing bolt 53, so that the clamping plate 51 can be tightly clamped at the bottom end position of the vertical rod 41, so that it can further strengthen the support force of the vertical rod 41, making the vertical rod 41 more stable. This structure has the advantage of being easy to solve the problem that the support effect of the support column structure alone on the steel pipe is poor, and avoiding the deformation of the support column during long-term use and affecting the support of the steel pipe.

[0036] Compared with the related art, the cantilever beam formwork provided by the utility model has the following beneficial effects:

[0037] The utility model provides a cantilever beam formwork, firstly, according to the position of the embedded U-shaped screw 22 embedded in the main body 21, the steel beam 1 is erected between the embedded U-shaped screws 22, and then the position of the steel beam 1 is adjusted so that one end of the steel beam 1 extends beyond the main body 21, the cushion block 7 is clamped in the inner side wall of the steel beam 1 at the position corresponding to the embedded U-shaped screw 22, and then the positioning structure 2 is used to fix a section of the steel beam 1 in the main body 21, the position of the steel beam 1 is fixed, and then the length of the inclined structure 6 is adjusted by rotating the threaded sleeve, so that the two ends of the structure can respectively contact the surface of one end of the steel beam 1 and the side wall of the main body 21, and then it is fixed by the fixing pin 62, so that the inclined structure 6 can form a pulling force on one end of the steel beam 1 through the connection with the main body 21, and then the other two blocks are fixed. The pad block 7 is clamped inside the two side walls of the other end of the steel beam 1. According to the position of the pad block 7, the fixed structure 3 is fixed to the periphery of the steel beam 1, so that the fixed structure 3 limits the position of the pad block 7. Then the supporting structure is erected according to the position of the fixed structure 3, so that the bottom end of the bracket is clamped on the top surface of the fixed structure 3. Then the bracket structure 4 is connected to the main body 21 through the connecting structure 8 to strengthen the stability of the bracket structure 4. The two ends of the stabilizing structure 5 are respectively fixed on the side walls of the supporting structure and the side walls of the pad block 7, so that the stabilizing structure 5 can further reinforce the bottom end of the supporting structure, so that the bracket structure 4 can be stable. This structure has the advantage of being easy to solve the problem of poor supporting effect of the steel pipe by using a single support column structure, and avoiding the deformation of the support column during long-term use and affecting the support of the steel pipe.

[0038] The above description is only an embodiment of the present invention, and does not limit the patent scope of the present invention. Any equivalent structure or equivalent process transformation made by using the contents of the specification and drawings of the present invention, or directly or indirectly applied in other related technical fields, are also included in the patent protection scope of the present invention.

Claims

1. A cantilever beam formwork, characterized in that: include: Steel beam (1); A positioning structure (2), wherein the steel beam (1) is placed transversely on the surface of the positioning structure (2), and one end of the steel beam (1) extends out of the main body (21), the positioning structure (2) comprises a main body (21), a pre-embedded U-shaped screw (22), a positioning plate (23) and a fixing nut (24), the steel beam (1) is placed transversely on the surface of the main body (21), the pre-embedded U-shaped screw (22) is pre-embedded inside the main body (21), the positioning plate (23) abuts against the top surface of one end of the steel beam (1), and the fixing nut (24) is threadedly connected to the side walls of both ends of the pre-embedded U-shaped screw (22); A fixing structure (3), the fixing structure (3) being mounted on the side wall of the other end of the steel beam (1), the fixing structure (3) comprising a bottom plate (31), a stud (32), a fixing plate (33) and a fixing tube (34), the bottom plate (31) being in contact with the bottom surface of the other end of the steel beam (1), the stud (32) being vertically fixed to the edge of the surface of the bottom plate (31), the fixing plate (33) sliding on the side wall of the stud (32), and the fixing tube (34) being fixed to the center position of the surface of the fixing plate (33); A cushion block (7), the cushion block (7) being clamped inside the side walls at both ends of the steel beam (1), and the position of the cushion block (7) corresponding to the position of the embedded U-shaped screw rod (22) and the position of the stud (32) respectively; a support structure (4), the support structure (4) being mounted on the top end of the fixed tube (34), the support structure (4) comprising a vertical rod (41), a horizontal rod (42) and a fixing buckle (43), the vertical rod (41) being mounted on the top end of the fixed tube (34) in a vertical state, the horizontal rod (42) being arranged in a horizontal state to cross the vertical rod (41), and the fixing buckle (43) being fixed at the intersection of the horizontal rod (42) and the vertical rod (41); A stabilizing structure (5), the stabilizing structure (5) being mounted on a side wall of the steel beam (1), the stabilizing structure (5) comprising a clamping plate (51) and fixing bolts (53), the clamping plate (51) being connected to the side wall of the cushion block (7) via the fixing bolts (53); A diagonal structure (6), one end of which is mounted on the surface of one end of the steel beam (1), the diagonal structure (6) comprising a diagonal plate (61), a group of the diagonal structures (6) being provided with two diagonal plates (61), and the two diagonal plates (61) respectively contact the surface of one end of the steel beam (1) and the side wall of the main body (21); A connecting structure (8), wherein the connecting structure (8) is installed on the side wall of the inclined plate (61) that abuts against the side wall of the main body (21), and the connecting structure (8) comprises a connecting plate (81) and a threaded barrel (82), wherein the connecting plate (81) is installed on the side wall of the inclined plate (61), and the threaded barrel (82) is fixed at the center position of the side wall of the connecting plate (81).

2. The cantilever beam formwork according to claim 1, characterized in that: The stabilizing structure (5) further comprises an arc-shaped clamping groove (52) and a connecting block (54), wherein the arc-shaped clamping groove (52) is arranged on the side wall of the other end of the clamping plate (51), and the connecting block (54) is fixed to the side wall of the clamping plate (51) outside the arc-shaped clamping groove (52).

3. The cantilever beam formwork according to claim 2, characterized in that: The curvature of the arc-shaped clamping groove (52) is greater than the curvature of the vertical rod (41), and the two arc-shaped clamping grooves (52) cooperate with each other to clamp on the side wall of the vertical rod (41), and the other end of the clamping plate (51) is connected in series with the connecting block (54) through the fixing bolt (53) for fixing.

4. The cantilever beam formwork according to claim 1, characterized in that: The inclined-stayed structure (6) further comprises a fixing pin (62) and a pull rod (63), wherein the fixing pin (62) passes through a side wall of the inclined-stayed plate (61), and the pull rod (63) is fixed between two inclined-stayed plates (61).

5. The cantilever beam formwork according to claim 4, characterized in that: The inclined plate (61) is fixed by the fixing pin (62), and the middle end of the tie rod (63) is connected by a threaded sleeve, and the tie rod (63) is supported between the main body (21) and the steel beam (1) at a certain angle.

6. The cantilever beam formwork according to claim 4, characterized in that: The pull rod (63) and the vertical rod (41) are supported in a cross state, and the vertical rod (41) and the pull rod (63) will not interfere with each other.

7. The cantilever beam formwork according to claim 4, characterized in that: One end of the cross rod (42) is threadedly connected to the interior of the threaded cylinder (82), and the connecting plate (81) is fixed to the outer side wall of the main body (21) via the fixing pin (62).

8. The cantilever beam formwork according to claim 4, characterized in that: The other end of the steel beam (1) is located in the embedded U-shaped screw (22), and through the cooperation between the fixing nut (24) and the positioning plate (23), the positioning plate (23) is pressed against the surface of the steel beam (1) by the fixing nut (24).

Images