Concrete block compacting machine

By adopting a capping structure in the concrete test block tamping machine, combined with high-frequency vibration and air extraction functions, the problems of insufficient tamping of concrete test blocks in the prior art are solved, and the efficient tamping and quality improvement of the test blocks are achieved.

CN222741702UActive Publication Date: 2025-04-11CHONGQING JINSHI CONCRETE CO LTD
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Patent Information

Application Number
CN202421437711.0
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-06-21
Publication Date
2025-04-11
Estimated Expiration
2034-06-21

AI Technical Summary

Technical Problem

The existing concrete test block tamping structure cannot tamp the concrete quickly and cannot quickly discharge bubbles in the concrete, making it difficult to evaluate the density and strength.

Method used

A concrete test block tamping machine is designed, adopting a cap structure, including a sealing plate, a vibrating column and a extraction structure. Through high-frequency vibration and air extraction functions, it can achieve rapid tamping and bubble discharge of concrete and bubbles.

Benefits of technology

By combining mechanical vibration and air extraction sealing, efficient tamping and bubble removal of concrete test blocks is achieved, the density and strength of the test blocks are improved, and the quality of the test blocks is improved.

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Abstract

The utility model provides a concrete test block compactor, comprising a supporting bottom plate, a supporting frame, a vibrating structure, a cover, a base and a test block mold, wherein: the supporting frame is fixedly installed at the rear of the surface of the supporting bottom plate, and the vibrating structure is fixedly installed on the top of the supporting frame, and the cover is fixedly installed below the vibrating structure; the base is slidably installed on the surface of the supporting frame, and the test block mold is placed on the surface of the base; the arrangement of the cover and the base of the utility model can quickly compact the concrete and quickly discharge the bubbles in the concrete.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete test block compaction, in particular to a concrete test block compaction machine. Background Art

[0002] Concrete block compactor is a special equipment used for concrete block molding and compaction, mainly used in laboratories and production sites in the field of concrete engineering. It compacts concrete materials through mechanical vibration and sealing to evaluate the strength, density and other performance indicators of concrete.

[0003] Concrete is one of the materials widely used in construction projects. Its strength and density directly affect the quality and safety of buildings. In order to evaluate the quality of concrete, concrete test blocks are usually prepared before and after construction, and the strength and density and other properties are tested. Therefore, the preparation and testing of concrete test blocks are important links to ensure the quality of construction projects. However, the existing concrete test block compaction structure still has the problem of being unable to compact the concrete quickly and unable to quickly discharge the bubbles in the concrete.

[0004] Therefore, it is very necessary to invent a concrete test block compacting machine. Utility Model Content

[0005] In order to solve the above technical problems, the utility model provides a concrete test block compactor to solve the problem that the existing concrete test block compactor still has the problem that the concrete cannot be compacted quickly and the bubbles in the concrete cannot be discharged quickly. A concrete test block compactor comprises a support base plate, a support frame, a vibrating structure, a cover, a base and a test block mold, wherein: the support frame is fixedly mounted behind the surface of the support base plate, and the vibrating structure is fixedly mounted on the top of the support frame, and the cover is fixedly mounted below the vibrating structure; the base is slidably mounted on the surface of the support frame, and the test block mold is placed on the surface of the base.

[0006] The sealing cover includes a connecting block, a sealing plate, a vibrating column and an extraction structure, wherein the connecting block is fixedly installed below the vibrating structure, and the sealing plate is fixedly installed below the connecting block; the vibrating column is fixedly installed below the sealing plate and connected to the vibrating structure; the extraction structure is fixedly installed inside the sealing plate.

[0007] The base includes a supporting base, a placing plate, a positioning frame and a driving push rod, and the supporting base is slidably installed on the surface of the supporting frame, and the placing plate is fixedly installed on the surface of the supporting base; the positioning frame is fixedly installed on the surface of the placing plate, and the driving push rod is fixedly installed between the supporting base and the supporting bottom plate.

[0008] The connecting block inside the cover is made of a rectangular metal plate, and the sealing plate is made of a steel metal plate, and the shape of the sealing plate matches the test block mold, and a layer of rubber pad is bonded to the lower surface of the sealing plate; the vibrating column can generate high-frequency vibration through the vibrating structure, and the extraction structure uses a steel metal pipe, one end of the extraction structure is connected to the vacuum pump, which has the following functions: ① Sealing function: a layer of rubber pad is bonded to the lower surface of the sealing plate of the cover, which fits tightly with the test block mold to ensure that the test block mold will not leak or air enter during the vibration process, thereby ensuring the density and quality of the concrete; ② Air extraction function: the extraction structure built into the cover is connected to the vacuum pump, and the air inside the test block mold is extracted through the steel metal pipe, reducing bubbles in the concrete and improving the density and strength of the concrete; ③ Vibration transmission: the vibrating column generates high-frequency vibration through the vibrating structure, and effectively transmits the vibration energy to the concrete inside the test block mold, thereby realizing the compaction of the concrete.

[0009] The supporting matrix inside the base can move in the vertical direction by driving the push rod, and the placement plate adopts a metal plate with a smooth surface, and the positioning frame adopts two metal plates; the gap between the positioning frames matches the test block mold, and has the following functions: ① Support and fixation: the base provides a stable supporting structure through the supporting matrix to ensure that the test block mold does not move or tilt during vibration and tamping; ② Placement and positioning of the test block mold: the placement plate provides a flat and smooth surface for placing the test block mold to ensure that the mold remains stable during vibration. The positioning frame limits the movement of the test block mold by fixing the two metal plates on the placement plate. The gap matches the test block mold to ensure the accurate positioning of the mold.

[0010] Compared with the prior art, the utility model has the following beneficial effects:

[0011] 1. The setting of the cover of the utility model has the following functions: ① Sealing function: a layer of rubber pad is adhered to the lower surface of the sealing plate of the cover, which fits tightly with the test block mold to ensure that the test block mold will not leak or air enter during the vibration process, thereby ensuring the density and quality of the concrete; ② Air extraction function: the built-in extraction structure of the cover is connected to the vacuum pump, and the air inside the test block mold is extracted through a steel metal pipe to reduce bubbles in the concrete and improve the density and strength of the concrete; ③ Vibration transmission: the vibrating column generates high-frequency vibration through the vibrating structure, and effectively transmits the vibration energy to the concrete inside the test block mold, thereby realizing the compaction of the concrete.

[0012] 2. The setting of the base of the utility model has the following functions: ① Support and fixation: the base provides a stable support structure through the supporting matrix to ensure that the test block mold does not move or tilt during vibration and tamping; ② Placement and positioning of the test block mold: the placement plate provides a flat and smooth surface for placing the test block mold to ensure that the mold remains stable during vibration. The positioning frame limits the movement of the test block mold through two metal plates fixed on the placement plate. The gap matches the test block mold to ensure accurate positioning of the mold. BRIEF DESCRIPTION OF THE DRAWINGS

[0013] Figure 1 It is a structural schematic diagram of the utility model.

[0014] Figure 2 It is an enlarged view of point A of the present utility model.

[0015] Figure 3 It is an enlarged view of B of the utility model.

[0016] In the figure:

[0017] Support base plate 1, support frame 2, vibrating structure 3, cover 4, connecting block 41, sealing plate 42, vibrating column 43, extraction structure 44, base 5, support base 51, placement plate 52, positioning frame 53, driving push rod 54, test block mold 6. DETAILED DESCRIPTION

[0018] In order to enable those skilled in the art to better understand the solution of the utility model, the technical solution in the embodiment of the utility model will be described clearly and completely below. Obviously, the described embodiment is only a part of the embodiment of the utility model, not all of the embodiments. Based on the embodiment of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work should fall within the scope of protection of the utility model.

[0019] As attached Figure 1 To Attachment Figure 3 shown.

[0020] The utility model provides a concrete test block compactor, comprising a supporting bottom plate 1, a supporting frame 2, a vibrating structure 3, a cover 4, a base 5 and a test block mold 6, wherein: the supporting frame 2 is fixedly mounted behind the surface of the supporting bottom plate 1, and the vibrating structure 3 is fixedly mounted on the top of the supporting frame 2, and the cover 4 is fixedly mounted below the vibrating structure 3; the base 5 is slidably mounted on the surface of the supporting frame 2, and the test block mold 6 is placed on the surface of the base 5.

[0021] The cover 4 includes a connecting block 41, a sealing plate 42, a vibrating column 43 and an extraction structure 44, and the connecting block 41 is fixedly installed below the vibrating structure 3, and the sealing plate 42 is fixedly installed below the connecting block 41; the vibrating column 43 is fixedly installed below the sealing plate 42 and connected to the vibrating structure 3; the extraction structure 44 is fixedly installed inside the sealing plate 42.

[0022] The base 5 includes a supporting base 51, a placing plate 52, a positioning frame 53 and a driving push rod 54, and the supporting base 51 is slidably installed on the surface of the supporting frame 2, and the placing plate 52 is fixedly installed on the surface of the supporting base 51; the positioning frame 53 is fixedly installed on the surface of the placing plate 52, and the driving push rod 54 is fixedly installed between the supporting base 51 and the supporting bottom plate 1.

[0023] Concrete block compactor is a kind of equipment specially used for concrete block forming. Its design purpose is to improve the density and strength of concrete block through vibration and sealing. The equipment is mainly composed of supporting bottom plate, supporting frame, vibrating structure, sealing cover, base and test block mold. Its working principle is as follows:

[0024] 1. Preparation stage:

[0025] Installation and fixing: Fix the support frame 2 to the rear of the support base plate 1, and fix the vibrating structure 3 to the top of the support frame 2, ensuring that all components are firmly installed, and the base 5 is slidably installed on the surface of the support frame 2 for subsequent adjustment.

[0026] Test block mold placement: The concrete test block mold 6 is placed on the placement plate 52 of the base 5 and accurately positioned by the positioning frame 53 to ensure that the mold will not shift during the vibration process.

[0027] 2. Sealing and vibration preparation:

[0028] Sealing cover installation: The sealing cover 4 is fixed to the bottom of the vibrating structure 3 through the connecting block 41. A rubber pad is adhered to the lower surface of the sealing plate 42, which is in close contact with the test block mold 6 to ensure the sealing effect.

[0029] Vibration column setting: The vibration column 43 is fixedly installed below the sealing plate 42 and connected to the vibration structure 3, ready to generate high-frequency vibration after the vibration structure is started.

[0030] 3. Ramming process:

[0031] Start vibration: turn on the vibrating structure 3, and transmit high-frequency vibration to the concrete inside the test block mold 6 through the vibrating column 43. The high-frequency vibration makes the concrete particles arrange tightly, discharges the bubbles in the concrete, and improves the density.

[0032] Air extraction function: The extraction structure 44 built into the cover 4 is connected to an air extraction pump, which extracts the air inside the test block mold 6 through a steel metal pipe, further reducing bubbles in the concrete and improving the strength and quality of the test block.

[0033] 4. Adjustment and control:

[0034] Vertical adjustment: During the tamping process, the base 5 can be fine-tuned in the vertical direction by driving the push rod 54 to ensure that the test block mold 6 maintains optimal contact with the vibrating structure 3, thereby achieving the best vibration effect.

[0035] 5. End and disassembly:

[0036] Stop vibration: After the predetermined vibration time is completed, the vibrating structure 3 and the vacuum pump are turned off.

[0037] Removing the cover: Release the connection between the cover 4 and the test block mold 6 and remove the cover.

[0038] Taking out the test block: taking out the formed concrete test block mold 6 from the base 5, completing the test block forming process.

[0039] Through the above steps, the concrete block compactor can efficiently vibrate and shape the concrete, improve the density and strength of the test block, and ensure that the quality of the test block meets the expected requirements. This process combines mechanical vibration and vacuum sealing to achieve high-quality compaction of the concrete test block.

[0040] Utilizing the technical solution described in the utility model, or those skilled in the art designing similar technical solutions inspired by the technical solution of the utility model to achieve the above-mentioned technical effects, all fall within the protection scope of the utility model.

Claims

1. A concrete block compactor, characterized in that: The invention comprises a supporting base plate (1), a supporting frame (2), a vibrating structure (3), a cover (4), a base (5) and a test block mold (6), wherein: the supporting frame (2) is fixedly mounted behind the surface of the supporting base plate (1), and the vibrating structure (3) is fixedly mounted on the top of the supporting frame (2), and the cover (4) is fixedly mounted below the vibrating structure (3); the base (5) is slidably mounted on the surface of the supporting frame (2), and the test block mold (6) is placed on the surface of the base (5).

2. A concrete block compactor according to claim 1, characterized in that: The sealing cover (4) comprises a connecting block (41), a sealing plate (42), a vibrating column (43) and an extraction structure (44), wherein the connecting block (41) is fixedly mounted below the vibrating structure (3), and the sealing plate (42) is fixedly mounted below the connecting block (41); the vibrating column (43) is fixedly mounted below the sealing plate (42) and is connected to the vibrating structure (3); and the extraction structure (44) is fixedly mounted inside the sealing plate (42).

3. A concrete block compactor according to claim 1, characterized in that: The base (5) comprises a supporting base (51), a placement plate (52), a positioning frame (53) and a driving push rod (54), wherein the supporting base (51) is slidably mounted on the surface of the supporting frame (2), and the placement plate (52) is fixedly mounted on the surface of the supporting base (51); the positioning frame (53) is fixedly mounted on the surface of the placement plate (52), and the driving push rod (54) is fixedly mounted between the supporting base (51) and the supporting bottom plate (1).

4. A concrete block compactor as claimed in claim 2, characterized in that: The connecting block (41) inside the sealing cover (4) is made of a rectangular metal plate, and the sealing plate (42) is made of a steel metal plate. The shape of the sealing plate (42) matches the test block mold (6), and a layer of rubber pad is bonded to the lower surface of the sealing plate (42); the vibrating column (43) can generate high-frequency vibration through the vibrating structure (3), and the extraction structure (44) is made of a steel metal pipe, and one end of the extraction structure (44) is connected to an air pump.

5. A concrete test block compactor as claimed in claim 3, characterized in that: The support base (51) inside the base (5) can move in the vertical direction driven by the driving push rod (54). The placement plate (52) is made of a metal plate with a smooth surface, and the positioning frame (53) is made of two metal plates; The gap between the positioning frames (53) matches the test block mold (6).