Formwork-removal-free constructional column PC part

Abstract

The utility model discloses a form-removal-free constructional column PC part, which relates to the technical field of building construction and comprises a prefabricated PC part, reinforcing materials are arranged at four corners outside the prefabricated PC part, adjustable reinforcing sections are arranged on the periphery of the reinforcing materials, each adjustable reinforcing section comprises an upper reinforcing part and a lower reinforcing part, and the upper reinforcing part and the lower reinforcing part are connected through a connecting rod. The upper reinforcing part and the lower reinforcing part are arranged in an up-down crossed mode, an upper bolt groove is formed in one end of the upper reinforcing part, a lower bolt groove is formed in one end of the lower reinforcing part, and an adjusting bolt is arranged between the upper reinforcing part and the lower reinforcing part; the two upper reinforcing parts and the two lower reinforcing parts are symmetrically placed at the front end, the rear end, the left end and the right end of the reinforcing material respectively, the upper reinforcing parts and the lower reinforcing parts are vertically crossed, the adjusting bolts are rotated to slide in the upper bolt groove and the lower bolt groove, and therefore the distance between the upper reinforcing parts and the lower reinforcing parts is adjusted. And the requirements of constructional columns with different sizes are met.

Description

TECHNICAL FIELD

[0001] The utility model relates to building construction technical field, concretely is a kind of PC piece of free-forming constructional column. BACKGROUND

[0002] In building construction, the construction of constructional column is an important link to ensure the stability of building structure, and the traditional constructional column construction method is to use formwork, square wood and steel material to support formwork.

[0003] However, this traditional formwork supporting method has many drawbacks, for example, resource waste is large, formwork and square wood are easy to be damaged in storage, transportation and use process, and cutting is not accurate and waste is serious; cost input is high, material price is high and manual operation process is much, which leads to increase of labor cost; construction progress is slow, needs to go through formwork installation, steel bar binding, concrete pouring and other processes, and process connection is not close or construction efficiency is low, which will affect progress; there are also safety hazards, such as material size deviation needs secondary processing, and material damage under stress state will threaten the safety of construction personnel.

[0004] Therefore, we design a kind of PC piece of free-forming constructional column to solve the above problems. CONTENT OF UTILITY MODEL

[0005] The utility model aims at providing a kind of PC piece of free-forming constructional column to solve the problems raised in the above background.

[0006] To solve the above technical problems, the utility model provides a kind of PC piece of free-forming constructional column, which comprises a prefabricated PC piece, four corners of the prefabricated PC piece are provided with reinforcing materials, the periphery of the reinforcing material is provided with adjustable reinforcing joints, the adjustable reinforcing joint comprises an upper reinforcing member and a lower reinforcing member, the upper reinforcing member and the lower reinforcing member are placed in an upper-lower crossing mode, one end of the upper reinforcing member is provided with an upper bolt slot, one end of the lower reinforcing member is provided with a lower bolt slot, an adjusting bolt is arranged between the upper reinforcing member and the lower reinforcing member, the adjusting bolt is slidably connected in the upper bolt slot and the lower bolt slot, and the upper reinforcing member and the lower reinforcing member are threadedly connected by the adjusting bolt, and a fastening nut is threadedly connected to the adjusting bolt.

[0007] Further, the number of the upper reinforcing member and the lower reinforcing member is two, and the two upper reinforcing members and the two lower reinforcing members are symmetrically arranged at the front and rear and the left and right ends of the reinforcing material.

[0008] Further, the material of the upper reinforcing member and the lower reinforcing member is hot-dip galvanized steel square tube.

[0009] Further, the top end of the prefabricated PC piece is provided with a clamping groove with high outside and low inside, the bottom end of the prefabricated PC piece is provided with a clamping block with low outside and high inside, and the clamping groove and the clamping block are clamped with each other.

[0010] Further, the prefabricated PC piece top end of four corners is fixedly connected with the adapter block, and the bottom end of the prefabricated PC piece is provided with the adapter groove at four corners.

[0011] Further, the prefabricated PC piece is made of cement.

[0012] Further, the reinforcing material is made of hot-dip galvanized welded mesh.

[0013] Further, the reinforcing material is L-shaped, and four reinforcing materials are attached to four corners of the outer surface of the prefabricated PC piece.

[0014] Compared with the prior art, the utility model has the beneficial effects that:

[0015] 1. The industrialized prefabrication and recyclable reinforcement system of the formwork-free construction column PC piece reduces the single consumption of wood, steel and other facility materials on the construction site by more than 60%, effectively reduces the amount of construction waste, and reduces the energy consumption of the formwork setting process by about 40% compared with the traditional process, which meets the promotion needs of green construction technology equipment under the national double carbon strategy and has significant ecological and environmental benefits.

[0016] 2. The utility model breaks through the limitation of traditional construction column construction relying on manual formwork, and shortens the single construction column construction period by 70% and reduces the labor cost by 50% through the modular assembly system of "prefabricated component + intelligent reinforcement", which provides a new paradigm for fine construction of prefabricated buildings. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a whole structure schematic view of the utility model;

[0018] Figure 2 It is an external reinforcement structure schematic view of the utility model;

[0019] Figure 3 It is an adjustable reinforcement joint structure schematic view of the utility model;

[0020] Figure 4 It is an external structure schematic view of the PC piece of the utility model.

[0021] In the drawing: 1, prefabricated PC piece; 11, clamping groove; 12, clamping block; 13, adapter block; 14, adapter groove; 2, reinforcing material; 3, adjustable reinforcement joint; 31, upper reinforcement; 32, lower reinforcement; 33, upper bolt groove; 34, lower bolt groove; 35, adjusting bolt; 36, fastening nut. DETAILED DESCRIPTION

[0022] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by those skilled in the art without creative labor fall within the scope of the utility model.

[0023] Please refer to Figure 1 And Figure 3 The utility model provides a kind of technical scheme: a kind of construction column PC piece of exempt from disassembly form, including prefabricated PC piece 1, prefabricated PC piece 1 is equipped with reinforcing material 2 at the outside four corners, reinforcing material 2 is equipped with adjustable reinforcing section 3 around, adjustable reinforcing section 3 includes upper reinforcing piece 31 and lower reinforcing piece 32, upper reinforcing piece 31 and lower reinforcing piece 32 are placed in cross, upper bolt slot 33 is set in one end of upper reinforcing piece 31, lower bolt slot 34 is set in one end of lower reinforcing piece 32, adjusting bolt 35 is set between upper reinforcing piece 31 and lower reinforcing piece 32, adjusting bolt 35 is slidably connected in upper bolt slot 33 and lower bolt slot 34, and upper reinforcing piece 31 and lower reinforcing piece 32 are connected by adjusting bolt 35 by screw thread, adjusting bolt 35 is connected by screw thread with fastening nut 36, the quantity of upper reinforcing piece 31 and lower reinforcing piece 32 is two, and two upper reinforcing piece 31 and lower reinforcing piece 32 are respectively symmetrically arranged at the front and rear and left and right ends of reinforcing material 2.

[0024] Specific implementation, two upper reinforcing piece 31 and two lower reinforcing piece 32 are respectively symmetrically placed at the front and rear and left and right ends of reinforcing material 2, so that upper reinforcing piece 31 and lower reinforcing piece 32 are cross, one end of adjusting bolt 35 is passed through upper bolt slot 33, then inserted into lower bolt slot 34, by rotating adjusting bolt 35, it is slid in the bolt slot of two, so that the distance between upper reinforcing piece 31 and lower reinforcing piece 32 is adjusted, to adapt to the construction column demand of different sizes.

[0025] Please refer to Figure 3 The material of upper reinforcing piece 31 and lower reinforcing piece 32 is hot-dip galvanized steel square tube.

[0026] Specific implementation, hot-dip galvanized steel square tube material has higher strength and durability, can effectively guarantee reinforcing effect.

[0027] Please refer to Figure 4The top end of the prefabricated PC piece 1 is provided with a clamping groove 11 with high outside and low inside, the bottom end of the prefabricated PC piece 1 is provided with a clamping block 12 with low outside and high inside, the clamping groove 11 and the clamping block 12 are clamped with each other, the four corners of the top end of the prefabricated PC piece 1 are fixedly connected with a connecting block 13, the four corners of the bottom end of the prefabricated PC piece 1 are provided with a connecting groove 14, and the connecting block 13 and the connecting groove 14 are matched in shape.

[0028] In specific implementation, the clamping block 12 at the bottom end of one prefabricated PC piece 1 is aligned with the clamping groove 11 at the top end of another prefabricated PC piece 1, and then slowly placed down to realize the close clamping of the two, meanwhile, the connecting groove 14 at the four corners of the bottom end of the prefabricated PC piece 1 is aligned with the connecting block 13 at the four corners of the top end of the prefabricated PC piece 1 above, and precisely embedded to ensure the stability and accuracy of the prefabricated PC piece 1 in vertical splicing, and form the basic framework of the structural column.

[0029] Referring to Figure 1 The prefabricated PC piece 1 is made of cement.

[0030] In specific implementation, the prefabricated PC piece 1 made of cement has the advantages of relatively low cost, convenient operation and good visual quality.

[0031] Referring to Figure 2 The reinforcing material 2 is made of hot-dip galvanized welded wire mesh, and the shape of the reinforcing material 2 is L-shaped, and the four reinforcing materials 2 are attached to the four corners of the outer surface of the prefabricated PC piece 1.

[0032] In specific implementation, the reinforcing material 2 is attached and placed at the four corners of the outer surface of the prefabricated PC piece 1, and the good strength and corrosion resistance of the material are used to enhance the stability of the entire structural column PC piece and improve its anti-impact and anti-deformation capabilities.

[0033] Working principle: firstly, the prefabricated PC piece 1 is spliced, a plurality of prefabricated PC pieces 1 are arranged in sequence, the clamping block 12 at the bottom end of one prefabricated PC piece 1 is aligned with the clamping groove 11 at the top end of another prefabricated PC piece 1, and then slowly placed down to realize the close clamping of the two, meanwhile, the connecting groove 14 at the four corners of the bottom end of the prefabricated PC piece 1 is aligned with the connecting block 13 at the four corners of the top end of the prefabricated PC piece 1 above, and precisely embedded to ensure the stability and accuracy of the prefabricated PC piece 1 in vertical splicing, and form the basic framework of the structural column.

[0034] Then, the reinforcing material 2 is installed, the reinforcing material 2 made of hot-dip galvanized welded wire mesh with L-shaped is attached and placed at the four corners of the outer surface of the prefabricated PC piece 1, and the good strength and corrosion resistance of the material are used to enhance the stability of the entire structural column PC piece and improve its anti-impact and anti-deformation capabilities.

[0035] Subsequently, adjustable reinforcing section 3 is installed, two upper reinforcing members 31 and two lower reinforcing members 32 are symmetrically placed at the front and rear and left and right ends of reinforcing material 2, upper reinforcing members 31 and lower reinforcing members 32 are crossed, one end of adjusting bolt 35 is inserted into upper bolt slot 33 and then lower bolt slot 34, adjusting bolt 35 is slid in the upper and lower bolt slots by rotating, the distance between upper reinforcing member 31 and lower reinforcing member 32 is adjusted to adapt to the requirements of different sizes of constructional columns. After adjusting to the appropriate position, tighten the fastening nut 36 on the adjusting bolt 35 to firmly fix the upper reinforcing member 31 and the lower reinforcing member 32, and complete the reinforcing work of the prefabricated PC member 1 and the reinforcing material 2.

Claims

1. A deconstructable form construction column PC piece comprising a prefabricated PC piece (1), characterized in that, The precast PC part (1) is provided with reinforcing materials (2) at the four corners of the outside, and adjustable reinforcing joints (3) are arranged around the reinforcing materials (2), the adjustable reinforcing joints (3) comprise upper reinforcing members (31) and lower reinforcing members (32), the upper reinforcing members (31) and the lower reinforcing members (32) are placed in an upper-lower crossing mode, one end of the upper reinforcing member (31) is provided with an upper bolt groove (33), one end of the lower reinforcing member (32) is provided with a lower bolt groove (34), an adjusting bolt (35) is arranged between the upper reinforcing member (31) and the lower reinforcing member (32), the adjusting bolt (35) is slidably connected in the upper bolt groove (33) and the lower bolt groove (34), and the upper reinforcing member (31) and the lower reinforcing member (32) are threadedly connected through the adjusting bolt (35), and the adjusting bolt (35) is threadedly connected with a fastening nut (36).

2. A non-disassembly form construction column PC member according to claim 1, characterized in that: The number of the upper reinforcing members (31) and the lower reinforcing members (32) is two, and the two upper reinforcing members (31) and the two lower reinforcing members (32) are symmetrically arranged at the front and back and the left and right ends of the reinforcing materials (2).

3. A non-disassembly form construction column PC member according to claim 2, wherein: The material of the upper reinforcing members (31) and the lower reinforcing members (32) is hot-dip galvanized square tube.

4. A non-disassembly form construction column PC member according to claim 3, wherein: The top end of the precast PC part (1) is provided with a clamping groove (11) with an outer high and an inner low, and the bottom end of the precast PC part (1) is provided with a clamping block (12) with an outer low and an inner high, and the clamping groove (11) and the clamping block (12) are clamped with each other.

5. A non-disassembly form construction column PC member according to claim 4, wherein: The top end of the precast PC part (1) is provided with a clamping groove (11) with an outer high and an inner low, and the bottom end of the precast PC part (1) is provided with a clamping block (12) with an outer low and an inner high, and the clamping groove (11) and the clamping block (12) are clamped with each other.

6. A non-disassembly form construction column PC member according to claim 5, wherein: The material of the precast PC part (1) is cement.

7. A non-disassembly form construction column PC member according to claim 6, wherein: The material of the reinforcing materials (2) is hot-dip galvanized welded mesh.

8. A non-disassembly form construction column PC member according to claim 7, wherein: The shape of the reinforcing materials (2) is L-shaped, and the four reinforcing materials (2) are fitted with the four corners of the outer surface of the precast PC part (1). The shape of the reinforcing materials (2) is L-shaped, and the four reinforcing materials (2) are fitted with the four corners of the outer surface of the precast PC part (1).

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