Building floor auxiliary supporting device

Abstract

The utility model discloses an auxiliary supporting device for building floors, which comprises a main supporting pipe, an auxiliary supporting pipe and an auxiliary supporting pipe, the inclined supporting pipes are arranged at the center of the outer side surface of the main supporting pipe and are uniformly distributed in the horizontal direction; the adjusting sleeve is arranged below the U-shaped shaft; the cable-stayed supporting plate is movably mounted above the outer side surface of the main supporting pipe; the lower supporting pipe is arranged below the outer side surface of the main supporting pipe; and the arc-shaped bevel protractor is arranged below the outer side surface of the main supporting pipe. By means of connection of the inclined supporting pipes and the inclined pulling supporting plates, the second top supporting plate and the first top supporting plate are supported at the same time, the supporting area is increased, the number of the supporting pipes is reduced, and the supporting efficiency is guaranteed; the lower supporting pipe and the inclined supporting pipe are shored through adjustment of the adjusting sleeve and the adjusting screw rod, the supporting stability of the inclined supporting pipe can be improved, the situation that the inclined supporting pipe is bent due to too large stress is avoided, the whole body can be supported through the lower supporting pipe, and the stability of contact with the ground is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of building floor pouring, in particular to an auxiliary supporting device for a building floor. Background Art

[0002] The formwork support structure used for cast-in-place concrete construction in buildings generally adopts steel or wooden beams to assemble into formwork brackets, which are supported by scaffolding built with steel or wooden poles, and are used in conjunction with steel formwork for concrete construction.

[0003] However, the existing casting formwork mostly adopts support pipes for support. Due to the large floor area, a large number of support pipes are required, which takes a long time to support and affects work efficiency. Secondly, the main body length of the support pipe is mostly fixed, and the length adjusted by thread extension is also limited, which cannot meet the casting needs of floors of different heights. Therefore, an auxiliary support device for building floors is needed. Utility Model Content

[0004] In order to solve the problems raised in the above background technology, the utility model provides a building floor auxiliary support device.

[0005] To achieve the above-mentioned purpose, the technical solution of the utility model is a building floor auxiliary support device, comprising:

[0006] The main support pipe is arranged vertically and suspended above the ground, and a top support plate is arranged at its upper end. The centers of the four sides of the top support plate are provided with oblique support pipe grooves. An angle support plate is installed between the lower surface of the top support plate and the main support pipe, and the angle support plate and the oblique support pipe grooves are staggered and evenly distributed;

[0007] The oblique support tube is arranged at the center of the outer surface of the main support tube and is evenly distributed in the horizontal direction. Its lower end is movably connected to the main support tube through a rotating seat, and its upper end is installed with the second top support plate through the rotating seat. A support pin hole is opened at the lower part of its outer surface, and a U-shaped shaft is installed at the center of its outer surface;

[0008] The adjusting sleeve is arranged below the U-shaped shaft and is movably connected through a rotating seat, the lower end of which is movably mounted with an internal thread adjusting seat, an adjusting handle is installed outside the internal thread adjusting seat, an adjusting screw is movably inserted inside the adjusting sleeve, and the adjusting screw is threadedly connected with the internal thread adjusting seat;

[0009] The diagonal brace plate is movably mounted above the outer surface of the main brace tube and is located on both sides of the diagonal brace tube, and has a latch hole at its lower end;

[0010] The lower support tube is arranged below the outer surface of the main support tube and below the oblique support tube, and is provided with the same U-shaped shaft, which is connected to the adjusting screw through a rotating seat, and a support plate is arranged below the lower end thereof, and the support plate is movably connected to the lower support tube through the rotating seat;

[0011] The arc-shaped angle ruler is arranged below the outer surface of the main support tube and located on both sides of the lower support tube, and its central angle is 90°.

[0012] As a building floor auxiliary support device of the utility model, the inclined support plate and the inclined support pipe are adjusted by rotation so that the pin hole is aligned with the support pin hole, and the support pin is inserted to fix them.

[0013] As an auxiliary support device for building floors of the utility model, after the diagonal support plate is fixed to the diagonal support pipe, the top support plate 2 is rotated to a horizontal position and is on the same horizontal plane with the top support plate 1.

[0014] As an auxiliary support device for building floors of the utility model, the center of the arc angle ruler is at the same point as the center of the rotating seat at the upper end of the lower support tube, and the starting point of its size is located directly below the rotating seat.

[0015] As a building floor auxiliary support device of the utility model, when the diagonal bracing tube is rotated and retracted upward, it is movably inserted into the diagonal bracing tube groove.

[0016] As an auxiliary support device for building floors of the utility model, the larger the angle between the lower support tube and the main support tube, the lower the support height, and the smaller the angle between the lower support tube and the main support tube, the higher the support height.

[0017] Compared with the prior art, the beneficial effects of the utility model are:

[0018] 1. By using the pins of the diagonal brace tube and the diagonal brace plate, the top brace plate 2 and the top brace plate 1 can be supported at the same time, thereby increasing the supporting area of ​​the device, thereby reducing the number of supporting tubes and effectively ensuring the supporting efficiency.

[0019] 2. Use the adjustment sleeve and the adjustment screw to support the lower support tube and the diagonal support tube. On the one hand, it can improve the stability of the diagonal support tube and prevent the diagonal support tube from bending due to excessive force. On the other hand, the lower support tube can be used to support the whole and improve the stability of contact with the ground.

[0020] 3. The disassembly of the diagonal bracing pipe and the diagonal bracing plate can adjust the support angle of the diagonal bracing pipe, so that the device can meet the needs of floor support with complex structures and improve the application range of the device.

[0021] 4. By adjusting the adjusting sleeve and the adjusting screw, the angle between the lower support pipe and the main support pipe can be controlled, and then the overall support height of the device can be adjusted to meet the support requirements of floors of different heights. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] Figure 1 It is a structural schematic diagram of a building floor auxiliary support device described in the utility model;

[0023] Figure 2 The utility model Figure 1 Schematic diagram after folding;

[0024] Figure 3 It is a bottom view of the top support plate 1 of the utility model;

[0025] Figure 4 It is a schematic diagram of the internal thread adjustment seat of the utility model;

[0026] Figure 5 It is a schematic diagram of the arc angle ruler of the utility model;

[0027] In the figure:

[0028] 1. Main support pipe; 11. Top support plate 1; 111. Diagonal support pipe groove; 12. Angle support plate.

[0029] 2. Diagonal support tube; 21. Top support plate 2; 22. Support pin hole; 221. Support pin; 23. U-shaped shaft; 24. Adjustment sleeve; 241. Internal thread adjustment seat; 242. Adjustment handle; 243. Adjustment screw; 25. Diagonal support plate; 251. Pin hole.

[0030] 3. Lower support tube; 31. Support plate; 32. Arc angle ruler. DETAILED DESCRIPTION

[0031] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0032] The utility model provides a technical solution, such as Figure 1-Figure 5 As shown; an auxiliary support device for building floors, comprising: a main support pipe 1, which is arranged vertically and suspended above the ground, a top support plate 11 is arranged on the upper end thereof, and oblique support pipe grooves 111 are opened at the centers of the four sides of the top support plate 11, and a gusset plate 12 is installed between the lower surface of the top support plate 11 and the main support pipe 1, and the gusset plate 12 and the oblique support pipe grooves 111 are staggered and evenly distributed; an oblique support pipe 2, which is arranged at the center of the outer surface of the main support pipe 1 and is evenly distributed in the horizontal direction, and its lower end is movably connected to the main support pipe 1 through a rotating seat, and a top support plate 21 is installed on its upper end through the rotating seat, a tension pin hole 22 is opened below the outer surface of the main support pipe, and a U-shaped shaft 23 is installed at the center of the outer surface of the main support pipe; an oblique support plate 25, which is movably installed above the outer surface of the main support pipe 1 and is located on both sides of the oblique support pipe 2, and a pin hole 251 is opened at its lower end.

[0033] In the embodiment of the utility model, by utilizing the setting of the main support tube 1 and arranging a top support plate 11 thereon, the main support tube 1 can conveniently support the casting formwork. At the same time, by utilizing the setting of the diagonal support tube groove 111, the diagonal support tube 2 can be embedded in the diagonal support tube groove 111 when it is folded upward, so as to facilitate the storage of the device.

[0034] In the embodiment of the utility model, a rotatable diagonal support tube 2 is utilized. The rotation of the diagonal support tube 2 can be utilized to support the casting formwork through the top support plate 21, so as to increase the supporting area of ​​the device, thereby reducing the number of support tubes used to improve the supporting efficiency of the casting formwork. At the same time, the rotation of the diagonal support tube 2 can be utilized to make it parallel to the main support tube 1, thereby reducing the occupied space of the device to facilitate its storage, transportation, etc.

[0035] In the embodiment of the utility model, by utilizing the setting of the inclined support plate 25, the staff can fix the supporting angle of the inclined support tube 2 so that the top support plate 11 and the top support plate 21 can support the casting formwork. At the same time, the inclined support plate 25 and the inclined support tube 2 can be disconnected to adjust the supporting angle of the inclined support tube 2, thereby facilitating the device to support the casting formwork with complex structure and improving the application range of the device.

[0036] An adjusting sleeve 24 is arranged below the U-shaped shaft 23 and is movably connected through a rotating seat, a sleeve on the lower end of which is movably mounted on an internally threaded adjusting seat 241, an adjusting handle 242 is installed on the outer side of the internally threaded adjusting seat 241, an adjusting screw 243 is movably inserted inside the sleeve, and the adjusting screw 243 is threadedly connected to the internally threaded adjusting seat 241; a lower support tube 3 is arranged below the outer surface of the main support tube 1 and below the oblique support tube 2, and a same U-shaped shaft 23 is arranged on it, this U-shaped shaft 23 is connected to the adjusting screw 243 through a rotating seat, a support plate 31 is arranged below the lower end thereof, and the support plate 31 is movably connected to the lower support tube 3 through a rotating seat.

[0037] In the embodiment of the utility model, by utilizing the thread cooperation between the internal thread adjustment seat 241 and the adjustment screw 243, the extension length of the adjustment screw 243 can be controlled, and then the angle of the lower support pipe 3 can be adjusted, so that it can stably support the casting formwork, and its support height can be controlled to meet the support requirements of floors of different heights.

[0038] In the embodiment of the utility model, by using the threaded cooperation between the internal threaded adjustment seat 241 and the adjustment screw 243, the support angle of the diagonal bracing tube 2 can be controlled and the support height can be adjusted, so that the device can meet the support requirements of floors with complex structures.

[0039] In the embodiment of the utility model, by using the setting of the support plate 31 and supporting through multiple lower support tubes 3, the stability of the device during support can be effectively guaranteed, and the problem of failure of the casting formwork support can be avoided.

[0040] The arc angle ruler 32 is arranged below the outer surface of the main support tube 1 and located on both sides of the lower support tube 3, and its central angle is 90°.

[0041] In the embodiment of the utility model, by using the setting of the arc angle ruler 32, when the support angle of the diagonal support tube 2 is fixed, the staff can directly observe the support angle of the lower support tube 3, and then use the arc angle ruler 32 to support the device stably.

[0042] In the utility model, after the inclined support plate 25 and the inclined support tube 2 are rotated and adjusted, the pin hole 251 is aligned with the support pin hole 22, and fixed by inserting the support pin 221; the support angle of the inclined support tube 2 can be fixed, thereby facilitating rapid support of the casting template.

[0043] In the utility model, after the diagonal support plate 25 is fixed to the diagonal support pipe 2, the top support plate 21 is rotated to a horizontal position and is on the same horizontal plane as the top support plate 11, thereby ensuring the level of support for the floor casting formwork.

[0044] In the present invention, the center of the arc angle ruler 32 is at the same point as the center of the rotating seat at the upper end of the lower support tube 3, and its dimension starting point is located directly below the rotating seat, which is convenient for staff to observe the support angle of the lower support tube 3.

[0045] In the utility model, when the diagonal support tube 2 is rotated upward and retracted, it is movably inserted into the diagonal support tube groove 111, so that the device can reduce its occupied space by adjustment, so as to facilitate the work of carrying and storing the device.

[0046] In the utility model, the larger the angle between the lower support tube 3 and the main support tube 1, the lower the support height, and the smaller the angle between the lower support tube 3 and the main support tube 1, the higher the support height; the device can meet the needs of supporting floor casting formwork of different heights and improve the scope of use.

[0047] When the device is used specifically, when the floor casting template is set horizontally, the staff takes out the device and places it under the casting template. Then, the staff controls the adjustment handle 242 to rotate, so that it drives the internal thread adjustment seat 241 to rotate, and controls the adjustment screw 243 to shrink into the adjustment sleeve 24 through the threaded connection between the internal thread adjustment seat 241 and the adjustment screw 243, and then uses the contraction of the adjustment screw 243 to make the diagonal support pipe 2 and the lower support pipe 3 rotate away from the main support pipe 1 at the same time;

[0048] During the rotation adjustment process of the diagonal brace tube 2, the staff visually observes the rotation angle. When the rotation angle reaches a suitable position, the staff manually rotates the diagonal brace plate 25 to rotate it to a certain angle and align the latch hole 251 with the brace pin hole 22. Then, the staff can take out the brace pin 221 and insert it into the latch hole 251 and the brace pin hole 22 to fix the diagonal brace tube 2 and the diagonal brace plate 25.

[0049] Then, the staff can turn the remaining adjustment handles 242 one by one in the above manner, and adjust the remaining diagonal bracing tubes 2 to the same angle, and then fix the corresponding diagonal bracing tubes 2 and the diagonal bracing plates 25 by inserting the bracing pins 221;

[0050] When the diagonal support tube 2 is fixed, the top support plate 11 and the top support plate 21 are on the same horizontal plane. Then the staff rotates the adjustment handle 242 again to insert the adjustment screw 243 into the adjustment sleeve 24, so that the lower support tube 3 continues to rotate upward to reduce the height of the device.

[0051] When the height of the device is adjusted to a suitable level, the staff can stand the device up to make the main support pipe 1 vertical. Then the staff can reversely rotate the adjusting handle 242 and use the adjusting screw 243 to extend the adjusting sleeve 24 to rotate the lower support pipe 3 downward, thereby gradually increasing the support height of the device until the top support plate 11 and the top support plate 21 are in contact with the casting formwork. Then the staff can manually rotate the adjusting handle 242 and tighten it to maintain sufficient supporting force between the diagonal support pipe 2 and the lower support pipe 3, thereby fully supporting the casting formwork.

[0052] When the height of the casting template at the supporting position is uneven, the staff, in accordance with the above method, controls the rotation of the adjustment handle 242 to unfold the diagonal bracing tubes 2 one by one, and according to the actual support situation, connects the corresponding diagonal bracing tubes 2 at the positions with the same casting template support height and a lower support height to the diagonal bracing plate 25 through the bracing pin 221, while the diagonal bracing tubes 2 at other positions are in an adjustable angle state;

[0053] The staff then turns the adjustment handle 242 to lower the overall support height of the device so that it can be erected;

[0054] When the device is erected, the staff rotates the adjustment handle 242 in the opposite direction to fix the diagonal support pipe 2 connected to the diagonal support plate 25 first, and supports the lower support pipe 3 below it to the ground through the support plate 31. Then the staff manually rotates the adjustment handle 242 at the remaining position, and gradually extends the adjustment sleeve 24 by using the adjustment screw 243 to open the diagonal support pipe 2 and the lower support pipe 3, and gradually reduce the angle between the diagonal support pipe 2 and the main support pipe 1. When the corresponding top support plate 21 contacts the casting template and the support plate 31 contacts the ground, the adjustment handle 242 can be tightened to complete the support work of the casting template.

[0055] When the device is used and needs to be put away, the staff rotates the adjustment handle 242 to gradually retract the adjustment screw 243 into the adjustment sleeve 242, lowers the height of the device, and allows it to be placed flat on the ground. The device is then placed flat, and the adjustment handle 242 is rotated in the opposite direction to gradually extend the adjustment screw 243, so that the diagonal support tube 2 and the lower support tube 3 rotate toward the main support tube 1. In this process, the pull pin 221 is removed to allow the diagonal support tube 2 to rotate.

[0056] Finally, when the diagonal brace tube 2 is inserted into the diagonal brace tube groove 111 and the diagonal brace tube 2 and the lower brace tube 3 are parallel to the main brace tube 1, the device completes the stowage operation.

[0057] When the utility model is implemented, Figure 4 The internal thread adjustment seat 241 is sleeved on the lower end of the adjustment sleeve 24, and can rotate freely through the limited rolling of the ball, and is threadedly connected with the adjustment screw 243 to ensure smooth adjustment of the device.

[0058] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device. In the absence of further restrictions. The sentence "includes an element defined by ... does not exclude the existence of other identical elements in the process, method, article or device including the element".

[0059] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A building floor auxiliary support device, characterized in that: include: The main support pipe is arranged vertically and suspended above the ground, and a top support plate is arranged at its upper end. The centers of the four sides of the top support plate are provided with oblique support pipe grooves. An angle support plate is installed between the lower surface of the top support plate and the main support pipe, and the angle support plate and the oblique support pipe grooves are staggered and evenly distributed; The oblique support tube is arranged at the center of the outer surface of the main support tube and is evenly distributed in the horizontal direction. Its lower end is movably connected to the main support tube through a rotating seat, and its upper end is installed with the second top support plate through the rotating seat. A support pin hole is opened at the lower part of its outer surface, and a U-shaped shaft is installed at the center of its outer surface; The adjusting sleeve is arranged below the U-shaped shaft and is movably connected through a rotating seat, the lower end of which is movably mounted with an internal thread adjusting seat, an adjusting handle is installed outside the internal thread adjusting seat, an adjusting screw is movably inserted inside the adjusting sleeve, and the adjusting screw is threadedly connected with the internal thread adjusting seat; The diagonal brace plate is movably mounted above the outer surface of the main brace tube and is located on both sides of the diagonal brace tube, and has a pin hole at its lower end; The lower support tube is arranged below the outer surface of the main support tube and below the oblique support tube, and is provided with the same U-shaped shaft, which is connected to the adjusting screw through a rotating seat, and a support plate is arranged below the lower end thereof, and the support plate is movably connected to the lower support tube through the rotating seat; The arc-shaped angle ruler is arranged below the outer surface of the main support tube and located on both sides of the lower support tube, and its central angle is 90°.

2. A building floor auxiliary support device according to claim 1, characterized in that: The inclined bracing plate and the inclined bracing tube are adjusted by rotation so that the pin hole is aligned with the bracing pin hole, and the bracing pin is inserted to fix them.

3. The auxiliary support device for building floors according to claim 1, characterized in that: After the diagonal support plate is fixed to the diagonal support pipe, the second top support plate is rotated to a horizontal position and is on the same horizontal plane as the first top support plate.

4. The auxiliary support device for building floors according to claim 1, characterized in that: The center of the arc angle ruler is at the same point as the center of the rotating seat at the upper end of the lower support tube, and the starting point of the dimension is located directly below the rotating seat.

5. The auxiliary support device for building floors according to claim 1, characterized in that: When the diagonal brace tube is rotated upward and retracted, it is movably inserted into the diagonal brace tube groove.

6. The auxiliary support device for building floors according to claim 1, characterized in that: The larger the included angle between the lower support tube and the main support tube, the lower the support height; the smaller the included angle between the lower support tube and the main support tube, the higher the support height.

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