Post-cast strip supporting structure

Abstract

The utility model relates to the technical field of concrete structures, in particular to a post-cast strip supporting structure which comprises a base plate, a vertical rod is connected to the top end of the base plate in a clamped mode, a first connecting ring is connected to the outer surface of the vertical rod in a clamped mode, a threaded hole is formed in one side of the first connecting ring, and a first bolt is connected to the inner wall of the threaded hole in a threaded mode. The first bolt is rotated to be connected with the threaded hole in the surface of the first connecting ring, when the first bolt rotates, the first connecting ring can be driven to clamp inwards, the first connecting ring is fixed to the surface of the vertical rod, and then the second bolt is rotated to be connected with the threaded groove in the surface of the second connecting ring. A second bolt rotates to drive a second connecting ring to clamp towards the inner side, the second connecting ring is fixed to the surface of a cross rod, the stability of the whole structure can be improved through the position arrangement of a vertical rod and the cross rod, the device is assembled in such a manner and is recycled, materials are not consumed, the loss of welding materials can be reduced, and therefore the effect of assembling, fixing and supporting is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of concrete structures, in particular to a post-cast strip supporting structure. Background Art

[0002] An extra-long concrete structure is a reinforced concrete structure in which the spacing between expansion joints exceeds the maximum spacing specified in the code, or a reinforced concrete structure in which the spacing between expansion joints does not exceed the code limit but the temperature difference in the structure varies greatly, the concrete shrinkage is large, and the vertical lateral resistant components of the structure have greater constraints on the floor and roof.

[0003] The cracks in the basement are mainly determined by the material properties of the concrete itself. The tensile strength of concrete is weak. Under the influence of internal and external factors such as temperature, concrete shrinkage, and uneven foundation settlement, tensile stress is generated inside the concrete entity. When the stress exceeds the tensile strength of the concrete, cracks will occur. When the basement is too long, the adverse effects of thermal expansion and contraction and concrete shrinkage on the basement are aggravated. Most of the existing formwork for pouring concrete walls are only a single plate. At the same time, because only a relatively small part of the top side of the poured concrete wall is exposed to the air, it greatly increases the difficulty of the staff to water and maintain the wall, which makes it very easy for the wall to crack due to untimely maintenance. Utility Model Content

[0004] The purpose of the utility model is to provide a post-casting belt supporting structure to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] Post-cast strip support structure, including

[0007] A pad, a vertical pole is clamped on the top of the pad, a first connecting ring is clamped on the outer surface of the vertical pole, a threaded hole is opened on one side of the first connecting ring, a first bolt is threadedly connected to the inner wall of the threaded hole, a second connecting ring is fixedly connected to the other side of the first connecting ring, a threaded groove is opened on one side of the second connecting ring, a second bolt is threadedly connected to the inner wall of the threaded groove, and a cross bar is clamped on the inner wall of the second connecting ring.

[0008] Preferably, a slot is provided at the top end of the vertical pole, and a top support is movably connected to the inner wall of the slot.

[0009] Preferably, a connecting plate is fixedly connected to the top of the top support, a steel bar is clamped on the inner wall of the connecting plate, a plywood is fixedly connected to the top of the connecting plate, four fixed blocks are fixedly connected to the top of the plywood, a nozzle is fixedly connected to the top of the fixed block, and a water pipe is fixedly connected to one side of the nozzle.

[0010] Preferably, a plurality of scales are provided on the outer surface of the upright pole.

[0011] Preferably, the vertical poles fixedly connected to the top ends of the pads are of equal length.

[0012] Preferably, a fixing groove is provided on one side of the outer surface of the vertical pole, and a fixing ring is clamped on the inner wall of the fixing groove.

[0013] Compared with the prior art, the beneficial effects of the utility model are:

[0014] 1. The post-casting strip support structure is provided with a vertical pole, a first connecting ring, a threaded hole, a first bolt, a second connecting ring, a threaded groove, a second bolt and a cross bar. When in use, the first bolt is connected to the threaded hole on the surface of the first connecting ring by rotating. When the first bolt is rotated, the first connecting ring can be driven to clamp inward, and the first connecting ring is fixed on the surface of the vertical pole. Then, the second bolt is connected to the threaded groove on the surface of the second connecting ring by rotating. The second bolt can be driven to clamp inward, and the second connecting ring is fixed on the surface of the cross bar. The positions of the vertical pole and the cross bar can increase the stability of the overall structure. In addition, the device is assembled and recycled in this way, does not consume materials, and can reduce the loss of welding materials, thereby achieving the effect of assembling and fixing the support.

[0015] 2. The post-casting strip supporting structure is provided with a fixed block, a nozzle and a water pipe. When in use, the water pipe is fixed by the fixed block. The water pipe is connected to an external water tank and a pressure pump. The pressure pump sprays the water in the water tank into the water pipe. The water pipe transmits the water to the nozzle to pressurize the water, sprays the surface, and cures the concrete to prevent cracking. The staff can set a timing device on the externally connected pressure pump to spray it regularly, thereby achieving the effect of timed spraying treatment on concrete curing. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 It is a schematic diagram of the overall appearance of the utility model;

[0017] Figure 2 This is a schematic diagram of the disassembly of the first connecting ring, the threaded hole, the first bolt, the threaded groove and the second bolt of the utility model;

[0018] Figure 3 This is a schematic diagram of the disassembly of the connecting plate, steel bars and plywood of the utility model;

[0019] Figure 4 It is a front view schematic diagram of the present invention.

[0020] In the figure: 1. pad; 2. vertical pole; 3. first connecting ring; 4. threaded hole; 5. first bolt; 6. second connecting ring; 7. threaded groove; 8. second bolt; 9. cross bar; 10. top support; 11. connecting plate; 12. steel bar; 13. plywood; 14. fixing block; 15. sprinkler; 16. water pipe; 17. scale; 18. fixing ring. DETAILED DESCRIPTION

[0021] 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.

[0022] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0023] Post-cast strip support structure, including

[0024] A backing plate 1 is provided, with a vertical pole 2 clamped on the top of the backing plate 1, a first connecting ring 3 clamped on the outer surface of the vertical pole 2, a threaded hole 4 is provided on one side of the first connecting ring 3, a first bolt 5 is threadedly connected to the inner wall of the threaded hole 4, a second connecting ring 6 is fixedly connected to the other side of the first connecting ring 3, a threaded groove 7 is provided on one side of the second connecting ring 6, a second bolt 8 is threadedly connected to the inner wall of the threaded groove 7, a cross bar 9 is clamped on the inner wall of the second connecting ring 6, through the arrangement of the vertical pole 2, the first connecting ring 3, the threaded hole 4, the first bolt 5, the second connecting ring 6, the threaded groove 7, the second bolt 8 and the cross bar 9, when in use, by rotating the first bolt 5 The first connecting ring 3 is connected with the threaded hole 4 on the surface of the first connecting ring 3. When the first bolt 5 rotates, the first connecting ring 3 can be driven to clamp inwards. The first connecting ring 3 is fixed on the surface of the vertical pole 2. Then, the second bolt 8 is rotated to connect with the thread groove 7 on the surface of the second connecting ring 6. The second bolt 8 rotates to drive the second connecting ring 6 to clamp inwards. The second connecting ring 6 is fixed on the surface of the cross bar 9. The positions of the vertical pole 2 and the cross bar 9 can increase the stability of the overall structure. In addition, the device is assembled and recycled in this way, does not consume materials, and can reduce the loss of welding materials, thereby achieving the function of assembling fixed support;

[0025] In this embodiment, preferably, a slot is provided at the top of the vertical rod 2, and a top support 10 is movably connected to the inner wall of the slot. By setting the top support 10, when in use, the top support 10 is installed, and the top support 10 is used to support and stabilize the top structure. The uniform support height can be adjusted by rotating the top support 10, thereby achieving the function of supporting and stabilizing the top structure.

[0026] In this embodiment, preferably, the top of the top support 10 is fixedly connected to a connecting plate 11, the inner wall of the connecting plate 11 is clamped with a steel bar 12, the top of the connecting plate 11 is fixedly connected to a plywood 13, the top of the plywood 13 is fixedly connected to four fixing blocks 14, the top of the fixing block 14 is fixedly connected to a nozzle 15, and one side of the nozzle 15 is fixedly connected to a water pipe 16. Through the arrangement of the connecting plate 11, the steel bar 12 and the plywood 13, when in use, the steel bar 12 is fixed by the connecting plate 11 to fix the plywood 13 on the top of the inner plate, which is used to assemble into a post-casting strip, which is convenient for pouring cement to prevent the steel bar 12 from being stuck in the concrete structure due to its own Harmful cracks that may be caused by uneven shrinkage or uneven settlement are eliminated, thereby increasing the structural stability of the concrete. Through the setting of the fixing block 14, the nozzle 15 and the water pipe 16, when in use, the water pipe 16 is fixed by the fixing block 14, and the water pipe 16 is connected to the external water tank and the pressure pump. The pressure pump sprays the water in the water tank into the water pipe 16, and the water pipe 16 transmits the water to the nozzle 15 to pressurize the water, spray the surface, and maintain the concrete to prevent cracking. The staff can set a timing device on the externally connected pressure pump to spray it regularly, so as to achieve the effect of timed spraying on concrete maintenance;

[0027] In this embodiment, preferably, a plurality of scales 17 are provided on the outer surface of the upright pole 2. By setting the scales 17, when in use, the scales 17 can be used to compare and see whether the first connecting ring 3 is installed at a uniform height when the upright pole 2 and the first connecting ring 3 are installed, so as to facilitate adjustment, thereby achieving the function of adjusting the installation height of the first connecting ring 3;

[0028] In this embodiment, preferably, the lengths of the upright poles 2 fixedly connected to the top of the pad 1 are equal;

[0029] In this embodiment, preferably, a fixing groove is opened on one side of the outer surface of the vertical pole 2, and a fixing ring 18 is clamped on the inner wall of the fixing groove. Through the setting of the fixing ring 18, when in use, through the installation of the fixing ring 18, the fixing ring 18 can expand the support area of ​​the vertical pole 2 to prevent it from tilting during installation, thereby achieving the effect of expanding the support area.

[0030] When the post-casting strip support structure of this embodiment is in use, the scale 17 is opened. When installing the vertical pole 2 and the first connecting ring 3, the scale 17 can be compared to see whether the installation of the first connecting ring 3 is at a uniform height, which is convenient for adjustment, thereby achieving the effect of adjusting the installation height of the first connecting ring 3. By installing the fixing ring 18, the fixing ring 18 can expand the support area of ​​the vertical pole 2 to prevent it from tilting during installation, thereby achieving the effect of expanding the support area. By installing the top support 10, the top support 10 is used to support and stabilize the top structure. The uniform support height can be adjusted by rotating the top support 10, thereby achieving the effect of supporting and stabilizing the top structure. The steel bar 12 is fixed by the connecting plate 11, and the plywood 13 is fixed on the top of the inner plate to be assembled into a post-casting strip, which is convenient for pouring cement. It can prevent the harmful cracks that may be caused by the uneven shrinkage or settlement of the steel bar 12 concrete structure, thereby increasing the structural stability between the concrete, and by rotating the first bolt 5 and the screw on the surface of the first connecting ring 3 The holes 4 are connected. When the first bolt 5 rotates, the first connecting ring 3 can be driven to clamp inwards. The first connecting ring 3 is fixed on the surface of the vertical pole 2, and then the second bolt 8 is rotated to connect with the thread groove 7 on the surface of the second connecting ring 6. The second bolt 8 can be rotated to drive the second connecting ring 6 to clamp inwards. The second connecting ring 6 is fixed on the surface of the cross bar 9. The positions of the vertical pole 2 and the cross bar 9 can increase the stability of the overall structure. In addition, the device is assembled and recycled in this way, does not consume materials, and can reduce the loss of welding materials, thereby achieving the role of assembling fixed supports. The water pipe 16 is fixed by the fixing block 14. The water pipe 16 is connected to the external water tank and the pressure pump. The pressure pump sprays the water in the water tank into the water pipe 16. The water pipe 16 is transmitted to the nozzle 15 to pressurize the water, spray the surface, and maintain the concrete to prevent cracking. The staff can set a timing device on the externally connected pressure pump to spray it regularly, thereby achieving the effect of timed spraying on concrete maintenance.

[0031] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection of the utility model is defined by the attached claims and their equivalents.

Claims

1. The post-casting belt support structure is characterized by: include A pad (1), wherein a vertical pole (2) is clamped on the top of the pad (1), a first connecting ring (3) is clamped on the outer surface of the vertical pole (2), a threaded hole (4) is provided on one side of the first connecting ring (3), a first bolt (5) is threadedly connected to the inner wall of the threaded hole (4), a second connecting ring (6) is fixedly connected to the other side of the first connecting ring (3), a threaded groove (7) is provided on one side of the second connecting ring (6), a second bolt (8) is threadedly connected to the inner wall of the threaded groove (7), and a cross bar (9) is clamped on the inner wall of the second connecting ring (6).

2. The post-cast strip support structure according to claim 1, characterized in that: A slot is provided at the top of the upright pole (2), and a top support (10) is movably connected to the inner wall of the slot.

3. The post-cast strip support structure according to claim 2 is characterized in that: The top of the jack support (10) is fixedly connected to a connecting plate (11), the inner wall of the connecting plate (11) is clamped with a steel bar (12), the top of the connecting plate (11) is fixedly connected to a plywood (13), the top of the plywood (13) is fixedly connected to four fixing blocks (14), the top of the fixing block (14) is fixedly connected to a nozzle (15), and one side of the nozzle (15) is fixedly connected to a water pipe (16).

4. The post-cast strip support structure according to claim 1, characterized in that: The outer surface of the upright pole (2) is provided with a plurality of scale marks (17).

5. The post-cast strip support structure according to claim 1, characterized in that: The vertical poles (2) to which the top ends of the pads (1) are fixedly connected are of equal length.

6. The post-cast strip support structure according to claim 1, characterized in that: A fixing groove is provided on one side of the outer surface of the upright pole (2), and a fixing ring (18) is clamped on the inner wall of the fixing groove.

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