Special tool for secondary grouting of equipment foundation

Abstract

The utility model relates to the technical field of building pouring grouting molds, in particular to a special tool for secondary grouting of an equipment foundation, which comprises a lower plate, an upper plate and a fastener, an upper clamping groove is arranged on the upper plate, a lower clamping groove is arranged on the lower plate, the upper clamping groove is clamped with the lower clamping groove, and the upper plate and the lower plate form a frame structure. A buckle is buckled at the joint of the upper plate and the lower plate; the special tool for secondary grouting of the equipment foundation is made of aluminum alloy pressing plate materials, has the advantage of being capable of being reused, is stable and reliable after being connected by adopting the special buckles for connection, and has the advantages of being simple in construction procedure, rapid in construction and capable of shortening the construction period.

Description

Technical Field

[0001] The utility model relates to the technical field of building pouring grouting moulds, in particular to a special tool for secondary grouting of equipment foundations. Background Art

[0002] Secondary grouting of equipment foundation is a professional construction technology, which is mainly used to ensure the stability, accuracy and safety of heavy machinery and equipment after installation. This technology specifically involves the following aspects:

[0003] 1. Purpose: The main purpose of secondary grouting is to further accurately fill the tiny gap between the equipment base and the foundation surface after the primary grouting of the equipment foundation (pouring of the main body of the foundation) is completed, so as to achieve a high degree of flatness, density and levelness. This can ensure the precise installation of the equipment, evenly transfer the load of the equipment to the foundation, prevent vibration and displacement during equipment operation, and also help prevent corrosion.

[0004] 2. Materials: Secondary grouting usually uses special high-strength non-shrinkage grouting materials, which have strong adhesion, high early strength, and good fluidity. They can self-level without external vibration to ensure uniform distribution of the grouting layer. The particle size of the grouting material is very small, generally less than 4.75 mm, which is convenient for grouting construction.

[0005] 3. Construction process: Before the secondary grouting, the equipment will be initially positioned and initially leveled using shims. Subsequently, the grouting material will be injected into the prepared grouting grooves or gaps, filling all gaps until overflowing, forming a continuous and uniform grouting layer. After the grouting is completed, a certain curing period is required to ensure that the grouting material is fully cured.

[0006] 4. Importance: Secondary grouting is crucial to ensure the quality of equipment installation. Since it is difficult to achieve the high precision required for equipment installation with primary grouting, secondary grouting can effectively make up for this deficiency, improve the installation accuracy and stability of the equipment, extend the service life of the equipment, and reduce the failure rate during equipment operation.

[0007] 5. Special tools and techniques: When implementing secondary grouting, special grouting pumps, grouting guns, templates, feeler gauges, spirit levels and other tools, as well as automated or semi-automated grouting systems may be used to improve the efficiency and accuracy of grouting. In summary, secondary grouting of equipment foundations is a key technical step to ensure the accuracy and safety of equipment installation. By using specific materials and professional construction methods, the overall quality and reliability of equipment installation projects can be greatly improved.

[0008] During the civil construction, when installing the foundation of new equipment or reinstalling old equipment, the foundation of the equipment needs to be grouted twice to ensure the stability of the equipment. The current equipment needs to be fixed by carpenters for secondary grouting, and then the mold is removed after pouring. The construction process is complicated, the construction period is long, and the one-time use of the template causes waste.

[0009] Therefore, there is an urgent need to design a special tool for secondary grouting of equipment foundations to solve the problems of complex woodworking formwork operation, low efficiency and waste of formwork in the existing secondary grouting. Utility Model Content

[0010] In view of the problems existing in the prior art, the purpose of the utility model is to provide a special tool for secondary grouting of equipment foundations.

[0011] The technical solution adopted by the utility model to solve its technical problems is: a special tool for secondary grouting of equipment foundation, comprising a lower plate, an upper plate and a buckle, the upper plate is provided with an upper slot, the lower plate is provided with a lower slot, the upper slot and the lower slot are snap-connected, the upper plate and the lower plate form a frame structure, and the connection between the upper plate and the lower plate is buckled with the buckle.

[0012] Specifically, a plurality of lower card slots are provided on both sides of the lower plate, the openings of the lower card slots face upward, and the height of the lower card slots is half of the height of the lower plate.

[0013] Specifically, a plurality of upper card slots are provided on both sides of the upper plate, the openings of the upper card slots face downward, and the height of the upper card slots is half of the height of the upper plate.

[0014] Specifically, the buckle adopts a cross-shaped cross structure, and a buckle slot is arranged in the middle of the buckle.

[0015] Specifically, the buckle slot is buckled at the connection between the upper plate and the lower plate.

[0016] Specifically, the lower plates are arranged in two groups relatively to each other, and the upper plates are arranged in two groups relatively to each other. The upper plates and the lower plates are buckled together to form a frame mold for grouting in the middle.

[0017] The utility model has the following beneficial effects:

[0018] The special tool designed by the utility model for secondary grouting of equipment foundation adopts aluminum alloy pressed plate material, has the advantage of repeated use, adopts special buckles for connection, is stable and reliable after connection, has simple construction process, can be constructed quickly, and shortens the construction period. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is a schematic diagram of the assembly structure of a special tool used for secondary grouting of equipment foundations.

[0020] Figure 2 It is a structural schematic diagram of a special tool for secondary grouting of equipment foundation without the clip installed.

[0021] Figure 3 It is a schematic diagram of the structure of the buckle.

[0022] Figure 4 It is a schematic diagram of the structure of the upper plate and the lower plate.

[0023] In the figure: 1-lower plate; 2-upper plate; 3-clip; 4-upper slot; 5-lower slot; 6-clip slot. DETAILED DESCRIPTION

[0024] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely further describe the technical solutions in the embodiments of the utility model. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0025] Embodiment 1.

[0026] like Figure 1-Figure 4 As shown, a special tool for secondary grouting of equipment foundation includes a lower plate 1, an upper plate 2 and a buckle 3, and the lower plate 1, the upper plate 2 and the buckle 3 are all made of aluminum alloy pressed plate to make the template.

[0027] An upper card slot 4 is provided on the upper plate 2, and a lower card slot 5 is provided on the lower plate 1. The upper card slot 4 and the lower card slot 5 are snap-connected, and the upper plate 2 and the lower plate 1 are buckled to form a frame structure. The connection between the upper plate 2 and the lower plate 1 is buckled with a buckle 3.

[0028] A total of eight lower card slots 5 are provided on both sides of the lower plate 1 . The openings of the lower card slots 5 face upward, and the height of the lower card slots 5 is half of the height of the lower plate 1 .

[0029] There are 8 upper slots 4 on both sides of the upper plate 2. The openings of the upper slots 4 face downwards, and the height of the upper slots 4 is half of the height of the upper plate 2. The upper plate 2 and the lower plate 1 can adjust the width and the size of the frame formed in the middle through the slots at different positions.

[0030] The buckle 3 adopts a cross-shaped cross structure, and a buckle slot 6 is arranged in the middle of the buckle 3. The buckle slot 6 is buckled at the connection between the upper plate 2 and the lower plate 1.

[0031] Two groups of lower plates 1 are arranged opposite to each other, and two groups of upper plates 2 are arranged opposite to each other. The upper plates 2 and the lower plates 1 are buckled together to form a frame mold for grouting in the middle.

[0032] Embodiment 2: Working principle of a special tool for secondary grouting of equipment foundation using the structural form of embodiment 1.

[0033] 1. Use 0.5mm aluminum alloy pressed plate to make a template with the same height as the grouting layer. According to the length and width of the grouting layer, make four templates (two sets of upper plates 2 and two sets of lower plates 1) that are slightly larger than the required size of the grouting layer.

[0034] 2. After the template is processed, vertical slits are made on the template (upper slot 4 and lower slot 5), and the four templates are fastened by special buckles 3 to ensure that the template is stable and reliable.

[0035] 3. After the formwork support is completed, carry out secondary grouting and remove the formwork after the grouting layer has initially set.

[0036] This tool adopts aluminum alloy pressed plate to make the template, adopts special buckle 3 for connection, and can quickly carry out construction and shorten the construction period.

[0037] The present utility model is not limited to the above-mentioned implementation modes, and anyone should be aware of the structural changes made under the inspiration of the present utility model. Any technical solutions that are the same or similar to the present utility model fall within the protection scope of the present utility model.

[0038] The technology, shape and structure parts not described in detail in the present invention are all known technologies.

[0039] It should be noted that, in this article, relational terms such as first and second, etc. are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any such actual relationship or order between these entities or operations. Moreover, the terms "include", "comprise" or any other variants thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device including a series of elements includes not only those elements, but also other elements not explicitly listed, or also includes elements inherent to such process, method, article or device.

[0040] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A special tool for secondary grouting of equipment foundation, characterized in that: It includes a lower plate, an upper plate and a buckle, wherein the upper plate is provided with an upper slot, the lower plate is provided with a lower slot, the upper slot and the lower slot are snap-connected, the upper plate and the lower plate form a frame structure, and the connection between the upper plate and the lower plate is buckled with the buckle.

2. The special tool for secondary grouting of equipment foundation according to claim 1, characterized in that: A plurality of lower card slots are arranged on both sides of the lower plate, the openings of the lower card slots face upward, and the height of the lower card slots is half of the height of the lower plate.

3. The special tool for secondary grouting of equipment foundation according to claim 1, characterized in that: A plurality of upper card slots are arranged on both sides of the upper plate, the openings of the upper card slots face downward, and the height of the upper card slots is half of the height of the upper plate.

4. The special tool for secondary grouting of equipment foundation according to claim 1, characterized in that: The buckle adopts a cross-shaped cross structure, and a buckle slot is arranged in the middle of the buckle.

5. The special tool for secondary grouting of equipment foundation according to claim 4, characterized in that: The buckle and buckle slot are buckled at the connection between the upper plate and the lower plate.

6. The special tool for secondary grouting of equipment foundation according to claim 1, characterized in that: The lower plates are arranged in two groups relatively to each other, and the upper plates are arranged in two groups relatively to each other. The upper plates and the lower plates are buckled to form a frame mold for grouting in the middle.

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