Temporary diagonal bracing device for prefabricated slab installation

Abstract

The utility model provides a temporary diagonal bracing device for prefabricated slab installation. The temporary diagonal bracing device comprises a connecting rod, a first connecting piece and a second connecting piece. The first connecting piece comprises a first connecting block and a screw; the first connecting block is fixedly arranged at the upper end of the connecting rod, and a plurality of inclined threaded holes are formed in the first connecting block; the screw is inserted into the inclined threaded hole, and the sharp end of the screw penetrates out of the inclined threaded hole. The second connecting piece comprises a second connecting block, a supporting pipe and a supporting rod; the second connecting block is rotationally arranged at the lower end of the connecting rod, and a through hole is vertically formed in the middle of the second connecting block; the lower end of the supporting pipe is vertically and fixedly arranged in the through hole; the supporting rod is vertically inserted into the supporting pipe, and the lower end of the supporting pipe penetrates out of the lower end of the supporting pipe. The temporary supporting device is used for solving the problems that an existing temporary supporting device is seriously abraded after being turned over for multiple times, seriously and possibly deforms, and is not easy to reuse.

Description

Technical Field

[0001] The utility model belongs to the technical field of construction, and in particular relates to a temporary diagonal bracing device for installing a prefabricated plate. Background Art

[0002] Prefabricated panels are used in building construction. Prefabricated waterproof guide walls can significantly shorten the construction period, save bricks, and eliminate the steps of masonry and plastering. They are more environmentally friendly, have less pollution to the environment, save a lot of labor, speed up the construction progress, and greatly reduce the exposure time of the substrate. Prefabricated panels have high strength, rigidity, impermeability and frost resistance, and can better withstand the lateral pressure of concrete. Prefabricated panels can be processed and produced in factories, the size can be adjusted at will, and the on-site splicing efficiency is high, which is especially suitable for projects with short construction period and high requirements.

[0003] The traditional temporary support device for prefabricated panels is to use wood to make concave clamps, nail wood piles into the outer base of the prefabricated panels, and use wood and steel nails to connect the wood piles and concave clamps as a support structure to ensure the foundation construction of the structure. After the foundation concrete of the structure inside the prefabricated panel is poured and reaches a certain strength, the support component is removed to facilitate the construction of subsequent processes. If the size deviation of the concave groove of the wood is large, the reinforcement will be loose and easy to tilt. In addition, the strength of the wood is not high, and it will be worn out after several turnovers. It may be deformed in severe cases and is not easy to reuse. Utility Model Content

[0004] In view of the defects of the prior art, the utility model provides a temporary diagonal bracing device for installing a prefabricated panel, which is used to solve the problems that the existing temporary supporting devices are greatly worn out after being rotated several times, may be severely deformed, and are difficult to be reused.

[0005] The utility model provides a temporary diagonal bracing device for installing a prefabricated plate, comprising a connecting rod, a first connecting piece and a second connecting piece;

[0006] The first connecting member includes a first connecting block and a screw;

[0007] The first connecting block is fixedly arranged at the upper end of the connecting rod, and the first connecting block is provided with a plurality of oblique threaded holes;

[0008] The screw is inserted into the oblique threaded hole, and the sharp end of the screw passes through the oblique threaded hole;

[0009] The second connecting member includes a second connecting block, a supporting tube and a supporting rod;

[0010] The second connecting block is rotatably arranged at the lower end of the connecting rod, and a through hole is vertically arranged in the middle of the second connecting block;

[0011] The lower end of the support tube is vertically fixed in the through hole;

[0012] The support rod is vertically inserted into the support tube, and the lower end of the support tube passes through the lower end of the support tube.

[0013] In the above technical solution, the present invention can also be improved as follows.

[0014] A preferred technical solution, whose additional technical feature is that the second connecting member also includes a vertical block, a locking bolt and a locking nut, the vertical blocks are two and are symmetrically arranged at the upper end of the second connecting block front and back, the lower end of the connecting rod is arranged between the two vertical blocks, the locking bolt passes through the vertical block and the connecting rod, and the connecting rod and the vertical block are fastened by the locking bolt and the locking nut.

[0015] The preferred technical solution has the additional technical feature that a first anti-slip pad is fixedly provided on the end surface of one of the vertical blocks away from the other vertical block.

[0016] The preferred technical solution has an additional technical feature in that the lower end of the connecting rod is block-shaped and inserted between the two vertical blocks.

[0017] The preferred technical solution has an additional technical feature in that a second anti-slip pad is symmetrically provided at the lower end of the connecting rod.

[0018] The preferred technical solution has the additional technical feature that a foam tube is inserted into the support tube, and the foam tube is provided with limiting holes arranged along the longitudinal direction of the foam tube, and the diameter of the limiting holes is less than or equal to the diameter of the support rod.

[0019] The preferred technical solution has an additional technical feature in that a plurality of limiting protrusions are integrally formed on the inner side wall of the foam tube.

[0020] The preferred technical solution has an additional technical feature in that a conical insertion portion is provided at the lower end of the support rod.

[0021] The preferred technical solution has an additional technical feature in that: a plurality of straight threaded holes are provided on the second connecting block.

[0022] A preferred technical solution has an additional technical feature in that the first connecting block is welded to the upper end of the connecting rod.

[0023] Compared with the prior art, the utility model has the following beneficial effects: the utility model provides a connecting rod, a first connecting member and a second connecting member, attaches the first connecting member to the prefabricated board, screws the first connecting member and the prefabricated board in sequence, places the second connecting member on the ground, inserts the supporting rod into the supporting tube, and inserts the supporting rod into the ground, thereby achieving diagonal bracing of the prefabricated board. The utility model can still be used normally after multiple turnovers, and is simple to manufacture and install on site, and is suitable for widespread promotion and use. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] In order to more clearly illustrate the specific implementation of the utility model or the technical solution in the prior art, the following is a brief introduction to the drawings required for the specific implementation or the prior art description. In all the drawings, similar elements or parts are generally identified by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual scale.

[0025] Figure 1 It is a structural schematic diagram of a temporary diagonal bracing device for installing a prefabricated panel in an embodiment of the utility model.

[0026] Figure 2 It is a structural schematic diagram of the second connecting member of an embodiment of the utility model.

[0027] Figure 3 It is a top view of the second connecting member of the embodiment of the utility model.

[0028] Figure 4 It is a schematic diagram of the cooperation between the support tube and the support rod in the embodiment of the utility model.

[0029] Figure 5 It is a structural schematic diagram of a connecting rod according to an embodiment of the utility model.

[0030] Figure 6 It is a structural schematic diagram of the first connecting block of an embodiment of the utility model.

[0031] In the figure, the meanings of each mark are as follows:

[0032] 1. Connecting rod; 11. Second anti-slip pad; 2. First connecting piece; 21. First connecting block; 211. Oblique threaded hole; 22. Screw; 3. Second connecting piece; 31. Second connecting block; 32. Support tube; 321. Foam tube; 33. Support rod; 34. Vertical block; 341. First anti-slip pad; 35. Locking bolt; 36. Locking nut. DETAILED DESCRIPTION

[0033] In order to further understand the content, features and effects of the utility model, the following embodiments are given and described in detail as follows:

[0034] See also Figures 1 to 6 , this embodiment provides a temporary diagonal bracing device for installing a prefabricated panel, comprising a connecting rod 1, a first connecting member 2 and a second connecting member 3;

[0035] The first connecting member 2 includes a first connecting block 21 and a screw 22;

[0036] The first connection block 21 is fixedly arranged at the upper end of the connection rod 1, and a plurality of oblique threaded holes 211 are arranged on the first connection block 21;

[0037] The screw 22 is inserted into the oblique threaded hole 211, and the sharp end of the screw 22 passes through the oblique threaded hole 211;

[0038] The second connecting member 3 includes a second connecting block 31, a supporting tube 32 and a supporting rod 33;

[0039] The second connecting block 31 is rotatably arranged at the lower end of the connecting rod 1, and a through hole is vertically arranged in the middle of the second connecting block 31;

[0040] The lower end of the support tube 32 is vertically fixed in the through hole;

[0041] The support rod 33 is vertically inserted into the support tube 32 , and the lower end of the support tube 32 passes through the lower end of the support tube 32 .

[0042] In this embodiment, a connecting rod 1, a first connecting member 2 and a second connecting member 3 are arranged, the first connecting member 2 is attached to the prefabricated panel, and screwed into the first connecting member 2 and the prefabricated panel in sequence by screws 22, and the second connecting member 3 is placed on the ground, and the supporting rod 33 is inserted into the supporting tube 32 and inserted into the ground, thereby achieving diagonal bracing of the prefabricated panel.

[0043] The oblique screwing method adopted in this embodiment makes the connection between the first connecting member 2 and the prefabricated plate more stable.

[0044] See also Figure 1 and Figure 2 The second connecting member 3 also includes a vertical block 34, a locking bolt 35 and a locking nut 36. The vertical blocks 34 are two and are symmetrically arranged at the upper end of the second connecting block 31. The lower end of the connecting rod 1 is arranged between the two vertical blocks 34. The locking bolt 35 passes through the vertical block 34 and the connecting rod 1. The connecting rod 1 is fastened to the vertical block 34 by the locking bolt 35 and the locking nut 36.

[0045] By passing the locking bolt 35 through the vertical block 34, the connecting rod 1 and the vertical block 34 in sequence, the rotational connection between the connecting rod 1 and the two vertical blocks 34 can be achieved, and then the locking nut 36 is screwed onto the locking bolt 35 and fits with a nearby vertical block 34, so that the connecting rod 1 can be locked and the connecting rod 1 no longer rotates.

[0046] See also Figure 2 A first anti-slip pad 341 is fixedly provided on the end surface of one of the vertical blocks 34 away from the other vertical block 34 .

[0047] The first anti-skid pad 341 is used to increase the friction between the locking nut 36 and one of the vertical blocks 34 to prevent the locking nut 36 from slipping.

[0048] See also Figure 1 and Figure 5 The lower end of the connecting rod 1 is block-shaped and inserted between the two vertical blocks 34.

[0049] In this embodiment, the thickness of the lower end of the connecting rod 1 is close to the minimum distance between the two vertical blocks 34, so that the lower end of the connecting rod 1 is stuck between the two vertical blocks 34. By tightening the locking nut 36, the vertical blocks 34 and the connecting rod 1 are tightly fitted, so that the connecting rod 1 no longer rotates.

[0050] See also Figure 5 A second anti-slip pad 11 is symmetrically arranged at the lower end of the connecting rod 1 .

[0051] This arrangement is used to increase the friction between the connecting rod 1 and the vertical block 34 to prevent the connecting rod 1 from slipping after being locked.

[0052] See also Figure 3 and Figure 4 A foam tube 321 is inserted into the support tube 32 , and a limiting hole is provided on the foam tube 321 along the longitudinal direction of the foam tube 321 , and the diameter of the limiting hole is less than or equal to the diameter of the support rod 33 .

[0053] By inserting the support rod 33 into the limiting hole, since the diameter of the limiting hole is less than or equal to the diameter of the support tube 32, the foam tube 321 is pressed against the support rod 33, so that the support rod 33 can be firmly inserted into the support tube 32 when it is not inserted into the foundation.

[0054] See also Figure 4 A plurality of limiting protrusions are integrally formed on the inner wall of the foam tube 321 .

[0055] The provided limiting protrusion is used to further enable the support rod 33 to be firmly inserted into the foam tube 321 .

[0056] See also Figure 1 , Figure 2 and Figure 4 The lower end of the support rod 33 is provided with a tapered insertion portion.

[0057] The tapered insertion portion facilitates the support pipe 32 to be smoothly inserted into the foundation.

[0058] See also Figure 6 , the second connecting block 31 is provided with a plurality of straight threaded holes.

[0059] The provided straight threaded holes can enable the second connection block 31 to be fixedly connected to the cement floor through bolts or screws.

[0060] See also Figure 1 , the first connecting block 21 is welded to the upper end of the connecting rod 1.

[0061] In the description of the present invention, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "up", "down", "front", "back", "left", "right", "vertical", "horizontal", "top", "bottom", "inside", "outside", "clockwise", "counterclockwise", "axial", "radial", "circumferential" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the accompanying drawings, and are only for the convenience of describing the present invention and simplifying the description, and do not indicate or imply that the referred device or element must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be understood as a limitation on the present invention.

[0062] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Therefore, the features defined as "first" and "second" may explicitly or implicitly include one or more of the features. In the description of the present utility model, the meaning of "plurality" is more than two, unless otherwise clearly and specifically defined.

[0063] In the present invention, unless otherwise clearly specified and limited, the terms "install", "connect", "connect", "fix" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection or an indirect connection through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0064] In the present utility model, unless otherwise clearly specified and limited, a first feature being "above" or "below" a second feature may mean that the first and second features are in direct contact, or the first and second features are in indirect contact through an intermediate medium. Moreover, a first feature being "above", "above" or "above" a second feature may mean that the first feature is directly above or obliquely above the second feature, or simply means that the first feature is higher in level than the second feature. A first feature being "below", "below" or "below" a second feature may mean that the first feature is directly below or obliquely below the second feature, or simply means that the first feature is lower in level than the second feature.

[0065] In the description of this specification, the description with reference to the terms "one embodiment", "some embodiments", "example", "specific example", or "some examples" etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of the utility model. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described may be combined in a suitable manner in any one or more embodiments or examples. In addition, those skilled in the art may combine and combine the different embodiments or examples described in this specification and the features of the different embodiments or examples, unless they are contradictory. Although the embodiments of the utility model have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be construed as limitations on the utility model. Those of ordinary skill in the art may change, modify, replace and modify the above embodiments within the scope of the utility model.

Claims

1. A temporary diagonal bracing device for installing a prefabricated panel, characterized in that: It includes a connecting rod, a first connecting member and a second connecting member; The first connecting member includes a first connecting block and a screw; The first connecting block is fixedly arranged at the upper end of the connecting rod, and the first connecting block is provided with a plurality of oblique threaded holes; The screw is inserted into the oblique threaded hole, and the sharp end of the screw passes through the oblique threaded hole; The second connecting member includes a second connecting block, a supporting tube and a supporting rod; The second connecting block is rotatably arranged at the lower end of the connecting rod, and a through hole is vertically arranged in the middle of the second connecting block; The lower end of the support tube is vertically fixed in the through hole; The support rod is vertically inserted into the support tube, and the lower end of the support tube passes through the lower end of the support tube.

2. A temporary diagonal bracing device for installing a prefabricated panel according to claim 1, characterized in that: The second connecting member also includes a vertical block, a locking bolt and a locking nut. The vertical blocks are two and are symmetrically arranged at the upper end of the second connecting block. The lower end of the connecting rod is arranged between the two vertical blocks. The locking bolt passes through the vertical block and the connecting rod. The connecting rod and the vertical block are fastened by the locking bolt and the locking nut.

3. A temporary diagonal bracing device for installing a prefabricated panel according to claim 2, characterized in that: A first anti-slip pad is fixedly provided on the end surface of one of the vertical blocks away from the other vertical block.

4. A temporary diagonal bracing device for installing a prefabricated panel according to claim 2, characterized in that: The lower end of the connecting rod is block-shaped and inserted between the two vertical blocks.

5. A temporary diagonal bracing device for installing a prefabricated panel according to claim 4, characterized in that: A second anti-slip pad is symmetrically arranged at the lower end of the connecting rod.

6. A temporary diagonal bracing device for installing a prefabricated panel according to claim 1, characterized in that: A foam tube is inserted in the support tube, and a limiting hole is arranged along the longitudinal direction of the foam tube on the foam tube, and the diameter of the limiting hole is less than or equal to the diameter of the support rod; and a conical inserting portion is provided at the lower end of the support rod.

7. A temporary diagonal bracing device for installing a prefabricated panel according to claim 6, characterized in that: A plurality of limiting protrusions are integrally formed on the inner side wall of the foam tube.

8. The temporary diagonal bracing device for installing a prefabricated panel according to claim 1, characterized in that: The second connecting block is provided with a plurality of straight threaded holes.

9. A temporary diagonal bracing device for installing a prefabricated panel according to claim 1, characterized in that: The first connecting block is welded to the upper end of the connecting rod.

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