Portable pile head waterproof mortar accurate construction support

Abstract

The utility model belongs to the technical field of building construction, and particularly relates to a portable pile head waterproof mortar accurate construction support which comprises an outer circular ring, an inner circular ring and connecting supports. The connecting support enables the outer circular ring and the inner circular ring to be connected and extends towards the circle center, and the portable pile head waterproof mortar accurate construction support has the advantages of being simple in structure, convenient to use, high in construction accuracy and the like.

Description

Technical Field

[0001] The utility model belongs to the technical field of building construction, and particularly relates to a portable pile head waterproof mortar precision construction bracket. Technical Background

[0002] According to the quality acceptance specifications for underground waterproofing projects, the current requirements for pile head waterproofing are generally as follows: the exposed areas of the top and sides of the pile head should be coated with a cement-based penetrating crystalline waterproof coating, and extended to 150mm from the structural base plate cushion layer; a polymer cement waterproof mortar transition layer should be applied within 300mm around the pile head.

[0003] During actual construction, it is difficult to control the construction range, thickness and flatness of the pile head waterproof coating and waterproof mortar, and lines need to be laid out in advance, resulting in low construction efficiency.

[0004] There is no very suitable auxiliary construction tool in the current prior art. Utility Model Content

[0005] The utility model provides a portable pile head waterproof mortar precision construction bracket, which can solve the problems pointed out in the background technology.

[0006] A portable pile head waterproof mortar precision construction bracket includes an outer ring and an inner ring arranged concentrically and a connecting bracket in a concentric circular array. The connecting bracket connects the outer ring and the inner ring and extends toward the center of the circle.

[0007] Preferably, the connecting bracket is an elastic connecting bracket.

[0008] Preferably, the elastic connecting bracket is a plastic elastic connecting bracket, a hard rubber elastic connecting bracket, a glass fiber elastic connecting bracket, or a carbon fiber elastic connecting bracket.

[0009] Preferably, the outer ring and the inner ring are made of the same material as the elastic connecting bracket.

[0010] Preferably, at least one pair of centrosymmetrical folded connecting pieces are provided on each of the outer ring and the inner ring.

[0011] Preferably, the foldable connecting sheet is a rubber sheet.

[0012] Beneficial effect: The utility model provides a portable pile head waterproof mortar precision construction bracket, which has the advantages of simple structure, convenient use, high construction precision, etc.

[0013] 1. The connecting bracket of the circular array can use the pile head to assist in positioning the device, ensuring that the pile head is centered during construction and improving construction accuracy.

[0014] 2. The outer ring and the inner ring are set to fixed sizes according to standard practices, which can help determine the construction scope of the pile head waterproof coating and waterproof mortar and improve construction accuracy.

[0015] 3. The device can be folded and is portable. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the structure of the utility model.

[0017] Figure 2 This is a top view of the utility model.

[0018] Description of reference numerals:

[0019] Reference numerals in the figure: outer ring 1; inner ring 2; connecting bracket 3; folding connecting piece 4; pile head 5. DETAILED DESCRIPTION

[0020] A specific embodiment of the present invention will be described in detail below with reference to the accompanying drawings, but it should be understood that the protection scope of the present invention is not limited by the specific embodiment.

[0021] Example 1:

[0022] like Figure 1-2 As shown, the portable pile head waterproof mortar precision construction bracket provided by the embodiment of the present invention includes an outer ring 1 and an inner ring 2 arranged concentrically and a connecting bracket 3 of a concentric circular array. There are at least two connecting brackets 3. The connecting bracket 3 connects the outer ring 1 and the inner ring 2 while extending toward the center of the circle. The inner end of the connecting bracket 3 of the circular array forms a limiting circle with the same diameter as the pile head 5, or slightly smaller than the diameter of the pile head 5, so that the connecting bracket 3 of the circular array can be tightly pressed against the pile head 5. According to construction requirements, the diameter of the inner ring 2 is the pile diameter + 300mm. When constructing the pile head waterproof coating, the construction range can be controlled according to the inner ring 2. The diameter of the outer ring 1 is the pile diameter + 600mm. When constructing the pile head waterproof mortar, the construction range can be controlled according to the outer ring 1. The thickness of the outer ring 1 and the inner ring 2 is the same as the thickness of the pile head waterproof mortar. When constructing the pile head waterproof mortar, the thickness and flatness of the waterproof mortar can be controlled according to the thickness of the outer ring 1 and the inner ring 2.

[0023] Specifically, the connecting bracket 3 is an elastic connecting bracket, which has a certain elasticity so that it can be stably tightened on the pile head 5. The elastic connecting bracket can be a plastic elastic connecting bracket or a hard rubber elastic connecting bracket or a glass fiber elastic connecting bracket or a carbon fiber elastic connecting bracket. The outer ring 1 and the inner ring 2 can be made of the same material as the elastic connecting bracket.

[0024] Example 2:

[0025] In this embodiment, at least one pair of centrally symmetrical folding connecting pieces 4 are provided on the outer ring 1 and the inner ring 2, that is, the positions of the connecting pieces on the outer ring 1 and the inner ring 2 correspond to each other, so that they can be folded on a folding line, and centrally symmetrical, that is, folded on the central axis. The folding connecting piece 4 is a rubber piece, so that it can be folded to improve portability.

[0026] The working principle or usage of this utility model:

[0027] Before use, make this device according to the actual diameter of the pile head 5, insert the device from above the pile head 5, and place the connecting bracket 3 of the circular array against the circumferential surface of the pile head 5. Adjust the device to be horizontal, and refer to the inner ring 2 to construct the pile head waterproof coating between the inner ring 2 and the pile head 5; refer to the outer ring 1 to construct the pile head waterproof mortar between the outer ring 1 and the pile head 5. The thickness of the inner ring 2 and the outer ring 1 is the same as the mortar thickness required by the design. The mortar thickness and flatness can be controlled by the inner ring 2, the outer ring 1 and the connecting bracket 3.

[0028] The above disclosures are only a few specific embodiments of the present invention. However, the embodiments of the present invention are not limited thereto. Any changes that can be conceived by those skilled in the art should fall within the scope of protection of the present invention.

Claims

1. Portable pile head waterproof mortar precision construction bracket, characterized by: The invention comprises an outer ring (1) and an inner ring (2) arranged concentrically, and a connecting bracket (3) in a concentric circumferential array, wherein the connecting bracket (3) connects the outer ring (1) and the inner ring (2) and extends toward the center of the circle; the connecting bracket (3) is an elastic connecting bracket.

2. The portable pile head waterproof mortar precision construction bracket according to claim 1 is characterized by: The elastic connecting bracket is a plastic elastic connecting bracket, a hard rubber elastic connecting bracket, a glass fiber elastic connecting bracket, or a carbon fiber elastic connecting bracket.

3. The portable pile head waterproof mortar precision construction bracket according to claim 2 is characterized by: The outer ring (1) and the inner ring (2) are made of the same material as the elastic connection bracket.

4. The portable pile head waterproof mortar precision construction bracket according to any one of claims 1 to 3, characterized in that: At least one pair of centrosymmetrical folded connecting pieces (4) is correspondingly provided on the outer ring (1) and the inner ring (2).

5. The portable pile head waterproof mortar precision construction bracket according to claim 4 is characterized by: The folded connecting piece (4) is a rubber piece.

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