A precast component framework and a precast component

Abstract

This disclosure relates to the field of precast component skeleton technology. One embodiment of this disclosure provides a precast component skeleton and a precast component. The precast component skeleton includes an upper plate, and further includes plug-in rods, a lower plate, first connecting rods, second connecting rods, an auxiliary mechanism, a first connecting pipe, a first connecting groove, and transverse reinforcing bars. The plug-in rods are installed on the lower surface of the upper plate, and the lower plate is disposed on the outer surface of the plug-in rods. Four sets of first connecting rods pass through the interior of the upper and lower plates. Second connecting rods are also passed through the interior of both the upper and lower plates. The auxiliary mechanism is disposed on the outer surface of the second connecting rods. The first connecting pipe is installed on the outer surface of the first connecting rod, and a first connecting groove is formed on the outer surface of the first connecting pipe. Transverse reinforcing bars are disposed inside the first connecting groove. The above technical solution solves the technical problem in the prior art where the transverse reinforcing bars are difficult to place evenly, resulting in inconsistent overall strength of the precast component.

Description

Technical Field

[0001] The embodiments disclosed herein relate to the field of prefabricated component skeleton technology, specifically, to a prefabricated component skeleton and a prefabricated component. Background Technology

[0002] Precast components are concrete components that are prefabricated in a precast component factory according to various standard specifications and then assembled on the construction site. In precast components with hollow sections, the hollow sections are generally formed by an inner mold during the pouring process. The precast component skeleton is widely used in precast concrete components to solidify the concrete.

[0003] The existing precast component skeleton is placed inside a mold, and then concrete is poured into the mold. After the concrete solidifies, the precast component is obtained. However, during the skeleton assembly process, it is difficult for operators to evenly place the horizontal steel reinforcement frame, resulting in inconsistent overall strength of the precast component.

[0004] The aforementioned precast component skeleton suffers from difficulties in uniformly placing the transverse steel reinforcement, resulting in inconsistent overall strength of the precast components and thus reducing the effectiveness of the device. Utility Model Content

[0005] To overcome the above-mentioned defects, embodiments of this disclosure provide a precast component skeleton and precast component to solve the technical problem in the prior art that the transverse steel reinforcement frame is difficult to place evenly, resulting in the difficulty in unifying the overall strength of the precast component.

[0006] According to one aspect, at least one embodiment of this disclosure provides a precast component skeleton, including an upper plate, and further including a plug-in rod, a lower plate, a first connecting rod, a second connecting rod, an auxiliary mechanism, a first connecting pipe, a first connecting groove, and transverse reinforcing bars; The plug rod is installed on the lower surface of the upper plate, and the lower plate is provided on the outer surface of the plug rod. Four sets of first connecting rods pass through the interior of the upper plate and the lower plate. Second connecting rods pass through the interior of both the upper plate and the lower plate. The auxiliary mechanism is provided on the outer surface of the second connecting rod. The first connecting pipe is installed on the outer surface of the first connecting rod. The outer surface of the first connecting pipe has a first connecting groove, and the interior of the first connecting groove is provided with transverse reinforcing bars.

[0007] As a preferred embodiment of the precast component skeleton of this utility model, in order to better assist the operator in fixing the transverse steel bars, the auxiliary mechanism includes a second connecting groove, a second connecting pipe and a connecting block. The second connecting groove is opened on the outer surface of the second connecting rod, the second connecting pipe is sleeved on the outer surface of the second connecting rod, and the connecting block is slidably connected inside the second connecting pipe.

[0008] As a preferred embodiment of the precast component skeleton of this utility model, in order to make the connecting block fit more closely to the transverse reinforcing bar, a limiting block is installed on the upper surface of the connecting block, and a half U-shaped groove is opened inside the limiting block.

[0009] As a preferred embodiment of the precast component skeleton of this utility model, in order to prevent slippage during the installation of transverse steel bars, the connecting block is slidably connected to the inside of the second connecting groove, and the inside of the limiting block is provided with anti-slip texture.

[0010] In a preferred embodiment of the prefabricated component skeleton of this utility model, in order to facilitate the fixing of the second connecting pipe, a support rod is installed on the outer surface of the second connecting pipe, and a third connecting pipe is sleeved on the outer surface of the support rod.

[0011] As a preferred embodiment of the prefabricated component skeleton of this utility model, in order to enhance the internal strength of the device, an auxiliary rod is installed on the outer surface of the third connecting pipe, and a fixing frame is installed on the outer surface of the auxiliary rod.

[0012] As a preferred embodiment of the prefabricated component skeleton of this utility model, in order to better fit the connecting column, a semi-circular groove is provided inside the upper plate and the lower plate, and the connecting column passes through the inside of the semi-circular groove.

[0013] In a preferred embodiment of the precast component skeleton of this utility model, in order to make the transverse steel bars fit the connecting column better during installation, the outer surface of the transverse steel bars is fitted with a contact sleeve, and the outer end of the transverse steel bars is bent downward along the inside of the first connecting groove.

[0014] It should also be noted that the prefabricated component includes a prefabricated component skeleton as described in any of the above-mentioned schemes.

[0015] The beneficial effects of the embodiments disclosed herein are as follows: In this disclosure, by manipulating the second connecting pipe to fit on the outer surface of the second connecting rod, and then manipulating the limiting block to insert the connecting block through the second connecting pipe into the second connecting groove, a complete U-shaped groove is formed inside the limiting block. Compared with the prior art of directly fixing the reinforcing bars with iron wire, this device can limit the fixing position of the transverse reinforcing bars, so that the operator can evenly spread the transverse reinforcing bars during the binding process, and avoid the situation of uneven internal strength after the concrete is poured.

[0016] In this disclosure, the support rod contacts the connecting column, and then the fixing frame and the transverse steel bars are tied together. Compared with the prior art which directly ties the transverse and longitudinal steel bars together, this device can perform secondary fixing of the transverse steel bars, which improves the internal strength of the device after casting and enhances the stability of the device. Attached Figure Description

[0017] To more clearly illustrate the technical solutions in the embodiments of this disclosure, the accompanying drawings used in the description of the embodiments of this disclosure will be briefly introduced below. Obviously, the drawings described below are merely some exemplary embodiments of this disclosure. For those skilled in the art, other drawings can be obtained based on the content of the exemplary embodiments of this disclosure and these drawings without any creative effort.

[0018] Figure 1 This is a schematic diagram of the overall structure of this utility model; Figure 2 This is an exploded view of the mating structure of the upper and lower plates in this utility model; Figure 3 This is a schematic diagram of the mating structure of the first connecting rod and the first connecting pipe in this utility model; Figure 4 This is an exploded view of the mating structure of the second connecting rod and the second connecting pipe in this utility model.

[0019] In the diagram: 1. Upper plate; 2. Connecting rod; 3. Lower plate; 4. First connecting rod; 5. Second connecting rod; 6. Connecting column; 7. First connecting pipe; 8. First connecting groove; 9. Horizontal reinforcing bar; 10. Contact sleeve; 11. Second connecting groove; 12. Second connecting pipe; 13. Connecting block; 14. Limiting block; 15. Support rod; 16. Third connecting pipe; 17. Auxiliary rod; 18. Fixing frame; 19. Concrete layer. Detailed Implementation

[0020] The present disclosure will now be described in further detail with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the present disclosure and are not intended to limit the scope of the disclosure.

[0021] To keep the drawings concise, each drawing only schematically shows the parts relevant to the disclosure; these do not represent the actual structure of the product. Furthermore, for ease of understanding, in some drawings, only one of components with the same structure or function is schematically shown, or only one is labeled. In this document, "one" not only means "only one," but can also mean "more than one," and "several" includes "two" and "more than two."

[0022] In this document, it should be noted that, unless otherwise explicitly specified and limited, the terms "installation," "connection," and "linkage" should be interpreted broadly. For example, they can refer to fixed connections, detachable connections, or integral connections; they can refer to mechanical connections or electrical connections; they can refer to direct connections or indirect connections through an intermediate medium; and they can refer to the internal connection between two components. Those skilled in the art can understand the specific meaning of the above terms in this disclosure based on the specific circumstances.

[0023] In this disclosure, unless otherwise expressly specified and limited, "above" or "below" the second feature can include direct contact between the first and second features, or contact between the first and second features through another feature between them. Furthermore, "above," "over," and "on top" of the second feature includes the first feature directly above or diagonally above the second feature, or simply indicates that the first feature is at a higher horizontal level than the second feature. "Below," "below," and "under" the second feature includes the first feature directly below or diagonally below the second feature, or simply indicates that the first feature is at a lower horizontal level than the second feature.

[0024] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are based on the orientation or positional relationship shown in the accompanying drawings. They are used only for the convenience of description and simplification of operation, and are not intended to indicate or imply that the device or element referred to must have a specific orientation, or be constructed and operated in a specific orientation. Therefore, they should not be construed as limitations on this disclosure.

[0025] Furthermore, in the description of this application, the terms "first," "second," etc., are used only to distinguish descriptions and should not be construed as indicating or implying relative importance.

[0026] like Figures 1-4 As shown, it illustrates a prefabricated component skeleton in one embodiment of the present disclosure, including an upper plate 1, and also including a plug-in rod 2, a lower plate 3, a first connecting rod 4, a second connecting rod 5, an auxiliary mechanism, a first connecting pipe 7, a first connecting groove 8, and transverse steel bars 9; like Figure 1 and Figure 2As shown, the plug-in rod 2 is installed on the lower surface of the upper plate 1. Both the upper plate 1 and the lower plate 3 have semi-circular grooves inside, through which connecting posts 6 pass. To ensure better fit between the upper plate 1 and the lower plate 3 and the connecting posts 6, and to prevent misalignment during installation, the outer surface of the plug-in rod 2 is fitted with the lower plate 3. Four sets of first connecting rods 4 pass through the interior of the upper plate 1 and the lower plate 3. Second connecting rods 5 also pass through the interior of both the upper plate 1 and the lower plate 3. Both the first connecting rods 4 and the second connecting rods 5 are divided into upper and lower layers. The number of first connecting rods 4 and the number of second connecting rods 5 are... There are four sets of auxiliary mechanisms. The auxiliary mechanism is set on the outer surface of the second connecting rod 5. The first connecting pipe 7 is installed on the outer surface of the first connecting rod 4. The outer surface of the first connecting pipe 7 is provided with a first connecting groove 8. The interior of the first connecting groove 8 is provided with a transverse steel bar 9. The transverse steel bar 9 and the connecting column 6 are both commonly available steel bars. The diameter of the connecting column 6 is larger than the diameter of the transverse steel bar 9, so the transverse steel bar 9 can be bent downward along the interior of the first connecting groove 8. The outer surface of the transverse steel bar 9 is fitted with a contact sleeve 10. The outer end of the transverse steel bar 9 is bent downward along the interior of the first connecting groove 8 in order to better fit the interior of the first connecting groove 8.

[0027] like Figure 4 As shown, the auxiliary mechanism includes a second connecting groove 11, a second connecting pipe 12, and a connecting block 13. The second connecting groove 11 is formed on the outer surface of the second connecting rod 5. The second connecting pipe 12 is sleeved on the outer surface of the second connecting rod 5. The connecting block 13 is slidably connected inside the second connecting pipe 12. An auxiliary groove is formed on the outer surface of the second connecting pipe 12, and the size of the auxiliary groove is adapted to the size of the connecting block 13. A limiting block 14 is installed on the upper surface of the connecting block 13. A half-U-shaped groove is formed inside the limiting block 14. Two adjacent sets of limiting blocks 14 can be assembled into a complete U-shaped groove. The transverse steel bar 9 needs to be placed into this U-shaped groove during use. The function of the limiting block 14 is to evenly place the transverse steel bar 9 into the U-shaped groove. The reinforcing bars 9 are arranged in a row, and the connecting block 13 is slidably connected to the inside of the second connecting groove 11. The inside of the limiting block 14 is provided with anti-slip texture to prevent the transverse reinforcing bars 9 from slipping during installation. The outer surface of the second connecting pipe 12 is equipped with a support rod 15. After the second connecting pipe 12 is fixed, the support rod 15 contacts the outer surface of the connecting column 6. The outer surface of the support rod 15 is sleeved with a third connecting pipe 16. The outer surface of the third connecting pipe 16 is equipped with an auxiliary rod 17. The outer surface of the auxiliary rod 17 is equipped with a fixing frame 18. The operator can manipulate the third connecting pipe 16 to move left and right along the outer surface of the support rod 15 to adjust the position of the transverse reinforcing bars 9.

[0028] It should also be noted that the prefabricated components include a prefabricated component skeleton of any of the above schemes.

[0029] In this embodiment, as Figure 1As shown, the outer surfaces of the upper slab 1 and the lower slab 3 are provided with concrete layers 19. These concrete layers 19 enclose all the structures described in the precast component skeleton within an external mold (a process known as casting), thus creating a set of precast components. The front and rear ends of the connecting column 6 extend beyond the interior of the concrete layers 19 to allow the connecting column 6 to connect with other precast components during construction. The concrete layers 19... Figure 1 The state shown is that it has been dried and cut in half; It should be noted that the connection between the transverse steel bar 9 and the connecting column 6, the connection between the connecting column 6 and the contact sleeve 10, the connection between the transverse steel bar 9 and the fixing frame 18, and the connection between the two ends of the transverse steel bar 9 and the first connecting pipe 7 after bending are all fixed by external iron wires in a cross shape. Since multiple sets of second connecting grooves 11 are evenly opened on the surface of the second connecting rod 5, when installing the second connecting pipe 12, it is only necessary to move the multiple sets of second connecting pipes 12 to the outside of the multiple sets of second connecting grooves 11. The left and right ends of the transverse steel bar 9 are straight in the initial state, and the left and right ends of the transverse steel bar 9 are bent by the operator during the installation process.

[0030] In this embodiment, the contact sleeve 10 is placed on the outer surface of the transverse steel bar 9, and the contact sleeve 10 is moved to the outside of the position of the connecting column 6 so that the contact sleeve 10 can contact the connecting column 6 when the transverse steel bar 9 is installed. The connecting block 13 is manipulated to make the limiting block 14 close to the transverse steel bar 9. The second connecting pipe 12 is manipulated to move to the outside of the second connecting groove 11. The limiting block 14 is manipulated to make the connecting block 13 slide through the second connecting pipe 12 into the second connecting groove 11. The limiting block 14 contacts the second connecting pipe 12. The transverse steel bar 9 and the second connecting pipe 12 are bound together by the cross of iron wires, so that the operator can directly and evenly spread the transverse steel bar 9 along the second connecting rod 5. The third connecting pipe 16 is placed on the outer surface of the support rod 15. The third connecting pipe 16 is manipulated to move outward to drive the auxiliary rod 17 to move outward. This outward movement is centered on the support rod 15. The outward movement of the auxiliary rod 17 drives the fixing frame 18 to move outward. After adjustment, the auxiliary rod 17 and the transverse steel bar 9 are fixed by the cross of iron wires. The first connecting rod 4 and the second connecting rod 5 of the upper and lower four sets are respectively inserted into the upper plate 1 and the lower plate 3. The connecting column 6 is inserted into the semi-circular groove so that the contact sleeve 10 contacts the connecting column 6. The iron wire is used to fix the connecting column 6 and the transverse steel bar 9 in a cross shape. The upper plate 1 and the lower plate 3 are assembled through the plug rod 2. The left and right ends of the transverse steel bar 9 contact the first connecting groove 8. The left and right ends of the transverse steel bar 9 are bent along the inside of the first connecting groove 8 so that the left and right ends of the transverse steel bar 9 enter the inside of the first connecting groove 8. The part of the transverse steel bar 9 bent into the first connecting groove 8 and the first connecting pipe 7 are tied together with the iron wire in a cross shape. After the assembly is completed, a set of prefabricated component skeletons are formed inside the device. The device is placed in an external mold, and then concrete is poured into the external mold. The concrete encapsulates all the internal structures of the device, with a portion of the concrete extending from both ends of the connecting column 6. External vibration equipment is used to vibrate and vent the concrete in the external mold, allowing the device to air dry and form a set of precast components (such as...). Figure 1 (As shown).

[0031] It should be noted that the above embodiments are only used to illustrate the technical solutions of this disclosure and are not intended to limit it. Although this disclosure has been described in detail with reference to preferred embodiments, those skilled in the art should understand that modifications or equivalent substitutions can be made to the technical solutions of this disclosure without departing from the spirit and scope of the technical solutions of this disclosure, and all such modifications and substitutions should be covered within the scope of the claims of this disclosure.

Claims

1. A prefabricated component skeleton comprising an upper layer of boards (1), characterized in that, Also includes: A plug rod (2) is installed on the lower surface of the upper plate (1), and a lower plate (3) is provided on the outer surface of the plug rod (2). First connecting rod (4), four sets of first connecting rods (4) are inserted inside the upper plate (1) and the lower plate (3), and second connecting rods (5) are inserted inside the upper plate (1) and the lower plate (3). An auxiliary mechanism is disposed on the outer surface of the second connecting rod (5); The first connecting pipe (7) is installed on the outer surface of the first connecting rod (4). The outer surface of the first connecting pipe (7) is provided with a first connecting groove (8). The interior of the first connecting groove (8) is provided with a transverse steel bar (9).

2. A precast component framework according to claim 1, wherein The auxiliary mechanism includes: The second connecting groove (11) is formed on the outer surface of the second connecting rod (5); The second connecting tube (12) is sleeved on the outer surface of the second connecting rod (5); A connecting block (13) is slidably connected inside the second connecting tube (12).

3. A precast component framework according to claim 2, wherein, A limiting block (14) is installed on the upper surface of the connecting block (13), and a half U-shaped groove is opened inside the limiting block (14).

4. A precast component framework according to claim 3, wherein The connecting block (13) is slidably connected to the inside of the second connecting groove (11), and the inside of the limiting block (14) is provided with anti-slip texture.

5. A precast concrete component shell according to claim 2, wherein A support rod (15) is installed on the outer surface of the second connecting pipe (12), and a third connecting pipe (16) is sleeved on the outer surface of the support rod (15).

6. A precast concrete element skeleton according to claim 5, wherein An auxiliary rod (17) is installed on the outer surface of the third connecting pipe (16), and a fixing frame (18) is installed on the outer surface of the auxiliary rod (17).

7. A precast concrete component shell according to claim 1 wherein, Both the upper plate (1) and the lower plate (3) have semi-circular grooves inside, and connecting columns (6) pass through the interior of the semi-circular grooves.

8. A precast concrete component shell according to claim 1 wherein, The outer surface of the transverse steel bar (9) is fitted with a contact sleeve (10), and the outer end of the transverse steel bar (9) bends downward along the inside of the first connecting groove (8).

9. A precast component characterised by The prefabricated component includes a prefabricated component skeleton as described in any one of claims 1-8.

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