Aluminum alloy beam bottom formwork supporting device

Abstract

The utility model discloses an aluminum alloy beam bottom formwork supporting device which comprises a supporting bottom beam, an abutting assembly is arranged on the upper end face of the supporting bottom beam, a supporting assembly is arranged at the bottom of a supporting sleeve column, and auxiliary abutting reinforcement can be conducted on the left side edge and the right side edge of an aluminum beam bottom formwork by arranging a supporting sleeve base and an abutting plate. The side edge of the aluminum beam bottom formwork is prevented from deforming in the using process, the cross-shaped supporting bottom plate is arranged, the transverse supporting area and the longitudinal supporting area of the supporting base can be increased so that the supporting bottom plate and the supporting base can stably support the supporting column, and the reinforcing rib plate can further improve the using stability of the supporting base; and therefore, the situation that the supporting column shakes in the stress use process is avoided, and the supporting stability of the supporting column is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to aluminium alloy beam bottom formwork supporting technical field, concretely is a kind of aluminium alloy beam bottom formwork supporting device. BACKGROUND

[0002] ‌Aluminium alloy beam bottom formwork is a kind of building formwork made of aluminium alloy material, mainly used to support and fix the bottom of concrete beam, and in the installation and use process of aluminium alloy beam bottom formwork, the bottom needs to be installed corresponding supporting device to support and fix.

[0003] In prior art, a kind of for pouring concrete floor and beam bottom formwork supporting system with the announcement number "CN204590655U", supporting column is equipped with the liftable support column of screw thread adjustment, the top of liftable support column is formed with rectangular column cap, main beam and secondary beam are mainly made of aluminium alloy or steel section.

[0004] But the above technical scheme and prior art have the following defects:

[0005] Although the beam bottom formwork supporting structure can support beam bottom formwork, the supporting structure can only support the bottom of beam bottom formwork, but cannot resist and reinforce the side of beam bottom formwork, so that the side of beam bottom formwork is very prone to deformation during stress process, and the supporting area of the bottom of supporting column in the supporting structure is small, so the stability of the supporting column is poor in actual use, and the beam bottom formwork cannot be stably supported. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a kind of aluminium alloy beam bottom formwork supporting device to solve the problems raised in the above background.

[0007] To achieve the above object, the utility model provides the following technical scheme:

[0008] A kind of aluminium alloy beam bottom formwork supporting device, including support bottom beam, support seat, support sleeve column, adjusting sleeve and support column, the middle position of support bottom beam lower end face is fixedly connected with support seat, the middle position of support seat lower end face is provided with support column, the upper side of the annular side surface of support column is threadedly connected with adjusting sleeve, support sleeve column is sleeved on the annular side surface of support column, aluminium beam bottom formwork is placed on the upper end face of support bottom beam, the upper end face of support bottom beam is provided with resistance component, and resistance component is used to resist and reinforce the side of aluminium beam bottom formwork, support assembly is arranged at the bottom of support sleeve column, and support assembly can further improve the support stability of support sleeve column.

[0009] Preferably, the abutting assembly comprises an abutting plate, a supporting sleeve, a side support plate, a bidirectional threaded rod and a moving block, the supporting bottom beam is symmetrically provided with the supporting sleeves on the left and right outer surfaces, the supporting sleeves are fixedly connected with the abutting plates on the upper end faces, the moving blocks are arranged on the lower end faces of the supporting sleeves, the bidirectional threaded rods are threadedly connected in the moving blocks, and the side support plates are fixedly connected on the left and right sides of the lower end face of the supporting bottom beam.

[0010] Preferably, the left side of the annular side face of the bidirectional threaded rod is provided with a limiting ring, the left end of the bidirectional threaded rod is provided with a hexagonal rotating head, and the left end face of the side support plate is provided with a limiting cover.

[0011] Preferably, the first internal threaded through hole is internally provided with a locking screw, the left end face of the abutting plate is fixedly connected with a reinforcing sheet, and the supporting sleeve is in the shape of a back-to-back character.

[0012] Preferably, the supporting assembly comprises a supporting bottom plate, a reinforcing rib plate and a supporting base, the supporting sleeve column is provided with the supporting base at the bottom, the supporting base is fixedly connected with the supporting bottom plate at the bottom, the supporting bottom plate is in the shape of a cross, and the annular side face of the supporting base is fixedly connected with the reinforcing rib plate.

[0013] Preferably, the inner annular side face of the supporting base is provided with a first limiting groove, the lower side of the annular side face of the supporting sleeve column is provided with a first limiting convex strip, the first limiting convex strip is matched with the first limiting groove, the annular side face of the supporting base is provided with a second internal threaded through hole, and the second internal threaded through hole is internally provided with a fixing screw.

[0014] Preferably, the annular side face of the supporting sleeve column is fixedly connected with an annular support plate, the annular support plate is symmetrically provided with plug-in through holes on the left and right sides and on the front and back sides, the plug-in through holes are internally provided with connecting rods, and the two ends of the connecting rods are in the shape of 90-degree bending.

[0015] Preferably, the inner annular side face of the supporting sleeve column is provided with a second limiting convex strip, the annular side face of the supporting column is provided with a second limiting groove, and the second limiting groove is matched with the second limiting convex strip.

[0016] Compared with the prior art, the abutting assembly has the advantages that:

[0017] 1. By setting the support sleeve and the resistance plate, the left and right sides of the aluminum beam bottom formwork can be assisted and resisted, avoiding the deformation of the aluminum beam bottom formwork during use, and in the later use process, only the bidirectional threaded rod is reversed, the bidirectional threaded rod can drive the left and right resistance plates to move outward synchronously through the moving block and the support sleeve, and vice versa, so that the construction personnel can match and adjust the distance between the left and right resistance plates according to the different width of the aluminum beam bottom formwork, so that the application range of the resistance plate is wider.

[0018] 2. By setting the cross-shaped support base plate, the transverse and longitudinal support area of the support base can be increased, so that the support base plate and the support base can stably support the support column, and the reinforcing rib plate can further improve the use stability of the support base, thereby avoiding the shaking of the support column during use, so as to ensure the support stability of the support column. BRIEF DESCRIPTION OF DRAWINGS

[0019] Figure 1 It is a schematic view of the main structure of the utility model;

[0020] Figure 2 It is a structure view of the resistance assembly and the support assembly in the utility model;

[0021] Figure 3 It is a structure view of the resistance assembly in the utility model;

[0022] Figure 4 It is a structure view of the support assembly in the utility model;

[0023] Figure 5 It is a structure view of the support sleeve column and the support column after disassembly in the utility model.

[0024] In the drawing: 1, aluminum beam bottom formwork; 2, resistance assembly; 21, resistance plate; 22, reinforcing sheet; 23, support sleeve; 231, locking screw; 232, first internal thread through hole; 24, limit cover; 25, side support plate; 26, bidirectional threaded rod; 261, limit ring; 262, hexagonal rotating head; 27, moving block; 3, support bottom beam; 4, support base; 5, support sleeve column; 51, annular support plate; 52, plug-in through hole; 53, connecting rod; 54, second limit protrusion; 6, support assembly; 61, support base plate; 62, reinforcing rib plate; 63, fixing screw; 64, support base; 65, first limit groove; 66, second internal thread through hole; 67, first limit protrusion; 7, adjusting sleeve; 8, support column; 81, second limit groove. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments of the present application, all other embodiments obtained by those skilled in the art without creative efforts belong to the scope of the present application.

[0026] Please refer to Figures 1-5 The present application provides a technical solution:

[0027] Embodiment one:

[0028] The aluminum alloy beam bottom formwork supporting device comprises a supporting bottom beam 3, a supporting seat 4, a supporting sleeve column 5, an adjusting sleeve 7 and a supporting column 8, the middle position of the lower end surface of the supporting bottom beam 3 is fixedly connected with the supporting seat 4, the supporting seat 4 is connected with the supporting column 8 and the supporting bottom beam 3 through welding, the supporting seat 4 can support the supporting bottom beam 3, the middle position of the lower end surface of the supporting seat 4 is provided with the supporting column 8, the supporting column 8 can support the supporting seat 4, the upper side of the annular side surface of the supporting column 8 is threadedly connected with the adjusting sleeve 7, the inner annular side surface of the adjusting sleeve 7 is provided with an internal thread, the annular side surface of the supporting column 8 is provided with an external thread, and the external thread is engaged with the internal thread, the engaged external thread and internal thread facilitate the adjusting sleeve 7 to move up and down on the annular side surface of the supporting column 8 during forward rotation or reverse rotation, so that the adjusting sleeve 7 drives the supporting column 8 to ascend and descend during use.

[0029] The annular side surface of the supporting column 8 is sleeved with the supporting sleeve column 5, the supporting sleeve column 5 is connected with the annular supporting plate 51, the second limiting convex strip 54 and the first limiting convex strip 67 through welding, the supporting sleeve column 5 can not only support the adjusting sleeve 7, but also limit the supporting column 8, and the upper end surface of the supporting bottom beam 3 is placed with the aluminum beam bottom formwork 1.

[0030] The upper side of the annular side surface of the supporting sleeve column 5 is fixedly connected with the annular supporting plate 51, the annular supporting plate 51 can support the connecting rod 53, the left and right sides and the front and rear sides of the annular supporting plate 51 are symmetrically provided with plug-in through holes 52, the plug-in through holes 52 facilitate the vertical plug-in of the two ends of the connecting rod 53 in the annular supporting plate 51, the plug-in through holes 52 are plug-in connected with the connecting rod 53, and the two ends of the connecting rod 53 are 90-degree curved, the connecting rod 53 with the two ends being 90-degree curved can assist in connecting and reinforcing the adjacent supporting sleeve columns 5 through the annular supporting plate 51, the inner annular side surface of the supporting sleeve column 5 is provided with the second limiting convex strip 54, the annular side surface of the supporting column 8 is provided with the second limiting groove 81, and the second limiting groove 81 is matched with the second limiting convex strip 54, the matched second limiting groove 81 and second limiting convex strip 54 can avoid the self-rotation of the supporting column 8 plug-in connected in the supporting sleeve column 5 during the ascending and descending use.

[0031] The upper end face of the supporting bottom beam 3 is provided with a abutting component 2, and the abutting component 2 is used for abutting and reinforcing the side edge of the aluminum beam bottom formwork 1, so as to avoid the side edge of the aluminum beam bottom formwork 1 from being easily deformed during pouring concrete. The bottom of the supporting sleeve column 5 is provided with a supporting component 6, and the supporting component 6 can further improve the supporting stability of the supporting sleeve column 5.

[0032] The abutting component 2 comprises an abutting plate 21, a supporting sleeve seat 23, a side support plate 25, a bidirectional threaded rod 26 and a moving block 27. The supporting sleeve seat 23 is symmetrically installed on the outer surface of the supporting bottom beam 3, and the supporting sleeve seat 23 is connected with the abutting plate 21 and the moving block 27 by welding. The supporting sleeve seat 23 is in the shape of a back-to-back character. The supporting sleeve seat 23 in the shape of a back-to-back character can not only support the abutting plate 21, but also facilitate the supporting bottom beam 3 to limit and guide it, so as to avoid the supporting sleeve seat 23 from shifting and shaking during movement. The upper end face of the supporting sleeve seat 23 is fixedly connected with the abutting plate 21. The abutting plate 21 can abut and reinforce the side edge of the aluminum beam bottom formwork 1.

[0033] The lower end face of the supporting sleeve seat 23 is provided with the moving block 27 in the middle position. The moving block 27 is internally provided with an internal thread through cavity, and the internal thread through cavity is engaged with the bidirectional screw rod. The moving block 27 is internally threadedly connected with the bidirectional threaded rod 26. The external threads on the left side and the right side of the annular surface of the bidirectional threaded rod 26 are opposite in screw rotation direction. When the bidirectional threaded rod 26 rotates, it can drive the moving blocks 27 on the left and right sides to move synchronously and in opposite directions through the internal thread through cavity. The lower end face of the supporting bottom beam 3 is symmetrically fixedly connected with the side support plate 25 on the left and right sides. The side support plate 25 is connected with the supporting bottom beam 3 by welding. The side support plate 25 can support and limit the bidirectional threaded rod 26.

[0034] The left side of the annular surface of the bidirectional threaded rod 26 is provided with a limiting ring 261. The limiting ring 261 and the hexagonal rotating head 262 are connected with the bidirectional threaded rod 26 by welding. The left end face of the side support plate 25 is installed with a limiting cover 24. The limiting ring 261 and the limiting cover 24 can avoid the bidirectional threaded rod 26 from shifting and shaking during rotation. The left end of the bidirectional threaded rod 26 is provided with the hexagonal rotating head 262. The hexagonal rotating head 262 facilitates the construction personnel to rotate the bidirectional threaded rod 26 with the help of an external wrench. The front end face of the supporting sleeve seat 23 is provided with a first internal thread through hole 232 in the middle position. The first internal thread through hole 232 is internally installed with a locking screw 231. The locking screw 231 installed in the first internal thread through hole 232 facilitates the construction personnel to lock the supporting sleeve seat 23 that has been moved into position, so as to avoid the abutting plate 21 from being loose during use. The left end face of the abutting plate 21 is fixedly connected with a reinforcing sheet 22. The reinforcing sheet 22 can further improve the connection stability between the abutting plate 21 and the supporting sleeve seat 23.

[0035] Embodiment two:

[0036] On the basis of embodiment one, in this embodiment, the cross-shaped support base plate 61 can increase the lateral and longitudinal support area of the support base 64, so that the support base plate 61 and the support base 64 can stably support the support column 8, and the reinforcing rib plate 62 can further improve the use stability of the support base 64, thereby avoiding the shaking of the support column 8 during use, and ensuring the support stability of the support column 8.

[0037] The support assembly 6 comprises a support base plate 61, a reinforcing rib plate 62 and a support base 64, the support base 64 is installed at the bottom of the support sleeve column 5, the support base 64 is connected with the reinforcing rib plate 62 and the support base plate 61 by welding, the support base 64 can limit the bottom of the support sleeve column 5, the support base 64 is fixedly connected with the support base plate 61 at the bottom, and the support base plate 61 is cross-shaped, the cross-shaped support base plate 61 can increase the lateral and longitudinal support area of the support base 64, thereby improving the support stability of the support base 64, and the reinforcing rib plate 62 is fixedly connected with the annular side surface of the support base 64, which not only improves the connection stability between the support base 64 and the support base plate 61, but also makes the support stability of the support base 64 better.

[0038] The first limiting groove 65 is arranged on the inner annular side surface of the support base 64, the first limiting convex strip 67 is arranged on the lower side of the annular side surface of the support sleeve column 5, and the first limiting convex strip 67 is matched with the first limiting groove 65, the matched first limiting convex strip 67 and the first limiting groove 65 can limit the support sleeve column 5 installed in the support base 64, thereby avoiding the self-rotation of the support sleeve column 5 during use, the second inner threaded hole 66 is arranged on the annular side surface of the support base 64, the fixing screw 63 is installed in the second inner threaded hole 66, the fixing screw 63 installed in the second inner threaded hole 66 can fix the support base 64 at the bottom of the support sleeve column 5, and the installation hole is symmetrically arranged in the left and right sides and the front and rear sides of the support base plate 61, which facilitates the construction personnel to fix the support base plate 61 on the ground below the aluminum beam bottom formwork 1 by means of external expansion bolts.

[0039] Principle: in the use of the device, the support base plate 61 and the support base 64 will be firmly supported by the support column 8, and the reinforcing rib plate 62 will further improve the use stability of the support base 64, so as to avoid the shaking of the support column 8 in the use process, and the first limiting convex strip 67 inserted in the first limiting groove 65 will limit the support sleeve column 5, avoid the self-rotation of the support sleeve column 5 in the use process, so that the support column 8 is stably supported by the adjusting sleeve 7, and the support column 8 is supported by the support base 4 and the support bottom beam 3. At the same time, the support sleeve seat 23 and the abutting plate 21 on the left and right sides can assist the left and right sides of the aluminum beam bottom formwork 1 to abut and reinforce, avoid the deformation of the aluminum beam bottom formwork 1 in the use process, and in the later use process, the construction personnel only need to reverse the hexagonal rotating head 262 with the help of external wrench, so as to make the hexagonal rotating head 262 drive the bidirectional screw rod 26 to reverse, and the reversed bidirectional screw rod 26 will drive the moving block 27 and the support sleeve seat 23 to drive the abutting plate 21 on the left and right sides to move outward synchronously, so as to release the abutting plate 21 from the abutting and reinforcing of the aluminum beam bottom formwork 1. Similarly, when the bidirectional screw rod 26 is positively rotated, the abutting plate 21 on the left and right sides will move inward synchronously, so that the construction personnel can match and adjust the distance between the abutting plate 21 on the left and right sides according to the different width of the aluminum beam bottom formwork 1, so as to improve the application range of the abutting plate 21.

[0040] Although the embodiments of the present application have been shown and described, it should be understood by those skilled in the art that various changes, modifications, replacements and variations can be made to the embodiments without departing from the principles and spirits of the present application, and the scope of the present application is defined by the appended claims and their equivalents.

Claims

1. An aluminum alloy beam bottom formwork support device, comprising a supporting bottom beam (3), a supporting base (4), a supporting sleeve column (5), an adjusting sleeve (7), and a supporting column (8), characterized in that: A support base (4) is fixedly connected to the middle position of the lower end surface of the support bottom beam (3). A support column (8) is arranged at the middle position of the lower end surface of the support base (4). An adjustment sleeve (7) is threadedly connected to the upper side of the circumferential side surface of the support column (8). A support sleeve column (5) is sleeved on the circumferential side surface of the support column (8). An aluminum beam bottom template (1) is placed on the upper end surface of the support bottom beam (3). A抵触组件(2) is arranged on the upper end surface of the support bottom beam (3), and the抵触组件(2) is used for抵触加固the side of the aluminum beam bottom template (1). A support component (6) is arranged at the bottom of the support sleeve column (5), and the support component (6) can further improve the support stability of the support sleeve column (5).

2. The aluminum alloy beam bottom formwork support device according to claim 1, characterized in that: The抵触组件(2) includes a抵触板(21), a support sleeve base (23), a side support plate (25), a bidirectional threaded rod (26) and a moving block (27). Support sleeve bases (23) are symmetrically installed on the left and right sides of the outer surface of the support bottom beam (3). A抵触板(21) is fixedly connected to the upper end surface of the support sleeve base (23). A moving block (27) is arranged at the middle position of the lower end surface of the support sleeve base (23). A bidirectional threaded rod (26) is threadedly connected inside the moving block (27). Side support plates (25) are symmetrically and fixedly connected to the left and right sides of the lower end surface of the support bottom beam (3).

3. The aluminum alloy beam bottom formwork support device according to claim 2, characterized in that: A limit ring (261) is arranged on the left side of the circumferential side surface of the bidirectional threaded rod (26). A hexagonal rotation head (262) is arranged at the left end of the bidirectional threaded rod (26). A limit cover (24) is installed on the left end surface of the side support plate (25).

4. The aluminum alloy beam bottom formwork support device according to claim 2, characterized in that: A first internal threaded through hole (232) is opened at the middle position of the front end surface of the support sleeve base (23). A locking screw (231) is installed inside the first internal threaded through hole (232). A reinforcing piece (22) is fixedly connected to the lower side of the left end surface of the抵触板(21). The support sleeve base (23) is in the shape of a square frame with a hole in the middle.

5. The aluminum alloy beam bottom formwork support device according to claim 1, characterized in that: The support component (6) includes a support bottom plate (61), a reinforcing rib plate (62) and a support base (64). A support base (64) is installed at the bottom of the support sleeve column (5). The support bottom plate (61) is fixedly connected to the bottom of the support base (64), and the support bottom plate (61) is in the shape of a cross. Reinforcing rib plates (62) are fixedly connected to the circumferential side surface of the support base (64).

6. The aluminum alloy beam bottom formwork support device according to claim 5, characterized in that: A first limiting groove (65) is opened on the inner circumferential side surface of the support base (64). A first limiting convex strip (67) is arranged on the lower side of the circumferential side surface of the support sleeve column (5), and the first limiting convex strip (67) is matched with the first limiting groove (65). A second internal threaded through hole (66) is opened on the circumferential side surface of the support base (64). A fixing screw (63) is installed inside the second internal threaded through hole (66).

7. The aluminum alloy beam bottom formwork support device according to claim 1, characterized in that: A circumferential support plate (51) is fixedly connected to the upper side of the circumferential side surface of the support sleeve column (5). Insertion through holes (52) are symmetrically opened on the left and right sides and the front and back sides inside the circumferential support plate (51). Connecting rods (53) are inserted inside the insertion through holes (52). It should be noted that there are some Chinese characters in the original text that seem to be incorrect or incomplete. I have translated it as accurately as possible based on the existing content. You may need to check and correct the original text for a more precise translation.

8. The aluminum alloy beam bottom formwork support device according to claim 1, characterized in that: The inner annular side of the support sleeve (5) is provided with a second limiting protrusion (54), and the annular side of the support column (8) is provided with a second limiting groove (81), and the second limiting groove (81) matches the second limiting protrusion (54).

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