Prefabricated anti-cracking reinforcing device for opening of waffle cylinder

Abstract

The utility model relates to the technical field of building construction, in particular to a prefabricated anti-cracking reinforcing device for a waffle cylinder opening, which comprises a support ring sleeved on a waffle cylinder, support legs are vertically and fixedly connected on the support ring, a connecting rod is transversely and fixedly connected on the outer side of the support ring, and the connecting rod is fixed on a beam steel bar. The device is simple and convenient in installation process and accurate in position control, ensures the construction progress, provides additional support and reinforcement for the hole of the waffle cylinder, improves the stability and the bearing capacity of the whole structure, effectively avoids the quality problems of concrete cracking, damage and the like caused by stress concentration around the hole or measure rib deviation, and improves the construction quality of the waffle cylinder. The forming quality of concrete around the waffle cylinder is better guaranteed, the engineering use durability is improved, the service life is prolonged, and the later maintenance cost is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to the field of building construction technology especially to a waffle tube hole mouth prefabricated anti -cracking reinforcing device. BACKGROUND

[0002] With the continuous progress of chip manufacturing process, the cleanliness requirement of clean room is higher and higher, in the chip manufacturing process, the tiny particles can have serious influence on the chip performance. Therefore, the future clean room needs more efficient air filtration system, more strict air flow control and more precise pollution monitoring technology to ensure that the cleanliness reaches higher standard, the waffle tube is applied to such building, and the quality and durability requirement is also continuously improved.

[0003] At present, the construction project basically lacks the method node of waffle tube hole mouth reinforcement, and individual high-quality projects can produce hole reinforcement in the field. However, the field processing is time-consuming and laborious, increases the construction period and the size of the forming is not easy to control, and the size deviation problem after processing may occur, but if no measures are taken, the quality problems such as concrete cracking and damage around the hole may occur. UTILITY MODEL CONTENT

[0004] In order to solve the problems existing in the prior art, the utility model provides a waffle tube hole mouth prefabricated anti -cracking reinforcing device.

[0005] The utility model provides a waffle tube hole mouth prefabricated anti -cracking reinforcing device adopts the following technical scheme:

[0006] A waffle tube hole mouth prefabricated anti -cracking reinforcing device, including the support ring of waffle tube, the support leg is vertically fixed on the support ring, the connecting rod is transversely fixed on the outer side of the support ring, and the connecting rod is fixed on the beam steel bar.

[0007] Through the above technical scheme, the device installation process is simple, the position control is accurate, the construction progress is guaranteed, the additional support and reinforcement are provided for the waffle tube hole mouth, the stability and the carrying capacity of the whole structure are improved, the quality problems such as concrete cracking and damage caused by stress concentration around the hole or measure bar deviation are effectively avoided, the concrete forming quality around the waffle tube is better guaranteed, the engineering use durability and service life are increased, and the later maintenance cost is reduced.

[0008] Optionally, at least two support rings arranged in upper and lower directions are sleeved on the same waffle tube, and the plurality of support rings are respectively fixed with the support legs.

[0009] Through the above technical scheme, the plurality of support rings form a better reinforcing system, and the crack resistance of the hole concrete is enhanced.

[0010] Optionally, the connecting rod is fixed between the support rings on two adjacent waffle tubes.

[0011] By adopting the above technical scheme, the connecting rod connects the support rings on different waffle tubes to form a whole, thereby improving the overall structural strength.

[0012] Optionally, the connecting rod is fixed with the support ring located at the uppermost layer.

[0013] By adopting the above technical scheme, the connecting rod and the beam steel bar are fixed conveniently.

[0014] Optionally, the support leg is uniformly fixed with a plurality of support rings.

[0015] By adopting the above technical scheme, the plurality of support legs improve the stability of the support ring.

[0016] Optionally, the connecting rod and the beam steel bar are fixed by wire binding.

[0017] By adopting the above technical scheme, the connecting rod and the beam steel bar are fixed by wire binding, thereby improving the convenience of operation and ensuring the strength after connection.

[0018] Optionally, the support ring, the support leg and the connecting rod are made of ribbed steel bars.

[0019] By adopting the above technical scheme, the ribbed steel bars are used, so that the materials are convenient to obtain and the processing and manufacturing are convenient.

[0020] In summary, the utility model has at least one of the following beneficial technical effects:

[0021] 1. The device is simple to install and accurate in position control, ensures the construction progress, provides additional support and reinforcement for the waffle tube hole, and improves the stability and bearing capacity of the overall structure.

[0022] 2. The device effectively avoids the quality problems such as concrete cracking and damage caused by stress concentration around the hole or deviation of the measure bar, and better ensures the molding quality of the concrete around the waffle tube.

[0023] 3. The device increases the durability and service life of the project, and reduces the maintenance cost in the later period. DETAILED DESCRIPTION

[0024] Figure 1 is a front view of the waffle tube hole prefabricated anti-cracking reinforcement device according to an embodiment of the utility model.

[0025] Figure 2 is a top view of the waffle tube hole prefabricated anti-cracking reinforcement device according to an embodiment of the utility model.

[0026] Figure 3It is the front view of the support ring and the support leg cooperation of the embodiment of the utility model.

[0027] Figure 4 It is the plan view of the support ring and the support leg cooperation of the embodiment of the utility model.

[0028] Mark explanation: 1, waffle tube;2, beam steel bar;3, support ring;4, support leg;5, connecting rod. Specific implementation

[0029] The following combines with the Figure 1 - appendix Figure 4 The utility model is further explained in detail.

[0030] The embodiment of the utility model discloses a waffle tube hole prefabricated anti-crack reinforcing device. Figure 1 And Figure 2 The waffle tube hole prefabricated anti-crack reinforcing device is sleeved on the waffle tube 1, and the embodiment takes four waffle tubes 1 arranged in a matrix as an example, beam steel bars 2 are arranged between the adjacent two waffle tubes 1, and the beam steel bars 2 are arranged in multiple rows in a longitudinal and transverse direction. The waffle tube hole prefabricated anti-crack reinforcing device comprises a support ring 3, a support leg 4 and a connecting rod 5.

[0031] Referring to Figure 1 、 Figure 3 And Figure 4 The support ring 3 is made of HRB400 ribbed steel with a diameter of 10 mm, two support rings 3 arranged in an up-down mode are sleeved on the outer side of each waffle tube 1, the thickness of the protective layer reserved on the outer side of the support ring 3 is 15 mm, and the diameter of the support ring 3 is 40 mm larger than the diameter of the waffle tube 1. Four support legs 4 are evenly arranged around the support ring 3, and the support leg 4 is vertically welded to the outer side of the two support rings 3, and the support leg 4 in the embodiment is HRB400 ribbed steel with a diameter of 10 mm.

[0032] Referring to Figure 1 And Figure 2 The connecting rod 5 is welded between the adjacent two support rings 3 on the upper layer, and the four connecting rods 5 connect the four support rings 3 on the upper layer to form a whole, and the connecting rod 5 in the embodiment is HRB400 ribbed steel with a diameter of 10 mm. The connecting rod 5 is perpendicular to the adjacent beam steel bar 2 and is fixed by binding the beam steel bar 2 through lashing, so that the anti-crack reinforcing device remains stable when pouring concrete.

[0033] The implementation principle of the waffle tube hole opening prefabricated anti-cracking reinforcing device is as follows: before installation, the waffle tube 1 hole opening is cleaned and measured to ensure that the hole opening size is accurate. The anti-cracking reinforcing device is prefabricated in a factory or processed in a background, the spacing of the upper and lower two layers of support rings 3 is determined to ensure that the thickness of the protective layer meets the requirements, the support legs 4 and the connecting rods 5 are welded and fixed, then the device is installed on the waffle tube 1, the connecting rods 5 and the beam steel bars 2 are fixed by binding with wires, the installation position is ensured to be accurate and stable, and subsequent concrete pouring construction can be performed.

[0034] The waffle tube hole opening prefabricated anti-cracking reinforcing device has broad application prospects, can be widely applied to engineering related to waffle plates with clean requirements such as electronic workshops, clean rooms and data centers, and is applied to buildings with higher requirements for structural flatness and crack control. The prefabricated anti-cracking reinforcing device can be standardized in a factory, quality stability is ensured, uncertainty in on-site construction is reduced, and the defect of excessive concrete protective layer around the waffle tube 1 is solved after concrete pouring.

[0035] The device is simple to install, the position is controlled accurately, the construction progress is ensured, additional support and reinforcement are provided at the waffle tube 1 hole opening, the stability and bearing capacity of the overall structure are improved, quality problems such as concrete cracking and damage caused by stress concentration around the hole opening or measure bar deviation are effectively avoided, the concrete molding quality around the waffle tube 1 is better ensured, the engineering use durability and service life are increased, and the later maintenance cost is reduced.

[0036] The above are preferred embodiments of the utility model, and do not limit the protection scope of the utility model, so that: equivalent changes made according to the structure, shape and principle of the utility model should be covered in the protection scope of the utility model.

Claims

1. A precast anti-cracking reinforcement device for a waffle tube opening, characterized by: The support ring (3) is sleeved on the waffle tube (1), vertical support legs (4) are fixed on the support ring (3), and connecting rods (5) are fixed on the beam steel bars (2).

2. The wafer hole mouth precast anti-cracking reinforcing device according to claim 1, characterized in that: At least two support rings (3) are sleeved on the same waffle tube (1) in an up-down arrangement, and the support rings (3) are fixed with the support legs (4) respectively.

3. The wafer hole mouth precast anti-cracking reinforcing device according to claim 1, characterized in that: The connecting rods (5) are fixed between the support rings (3) on the adjacent two waffle tubes (1).

4. The wafer hole mouth precast anti-cracking reinforcing device according to claim 2 or 3, characterized in that: The connecting rods (5) are fixed with the uppermost support ring (3).

5. The wafer hole mouth precast anti-cracking reinforcement device according to claim 1, characterized in that: The support legs (4) are evenly fixed around the support ring (3).

6. The wafer hole mouth precast anti-cracking reinforcement device according to claim 1, characterized in that: The connecting rods (5) are fixed with the beam steel bars (2) by binding with wires.

7. The wafer hole mouth precast anti-cracking reinforcing device according to claim 1, characterized in that: The support ring (3), the support leg (4) and the connecting rod (5) are all made of ribbed steel bars.

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