Quick-release concrete test block mold

By designing a quick-removal concrete test block mold including a test frame, mount seat, mold frame, clamping assembly and ejection assembly, the problem of existing molds being easily discharged when poured into concrete is solved, the effective fixation and rapid removal of concrete are achieved, and the practicality and experimental efficiency of the mold are improved.

CN222920763UActive Publication Date: 2025-05-30BEIJING HENGTONG CHUANGXIN ZHENGTI HOUSING ASSEMBLY CO LTD
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Patent Information

Application Number
CN202421988091.X
Authority / Receiving Office
CN · China
Patent Type
Utility models(China)
Current Assignee / Owner
Filing Date
2024-08-16
Publication Date
2025-05-30
Estimated Expiration
2034-08-16

AI Technical Summary

Technical Problem

The existing quick-demolition concrete test block molds are prone to partial discharge when poured into concrete, reducing the practicality of the mold.

Method used

A quick-removal concrete test block mold including a test rack, mount, mold frame, clamping assembly and ejection assembly was designed. Through the engagement structure of the mounting base and the mold frame, the coordination of the self-locking screw and the moving plate, and the motor-driven ejection assembly, the effective fixing and rapid removal of the concrete model in the mold is achieved.

Benefits of technology

It effectively reduces the leakage of concrete, improves the practicality of the test block mold, and realizes rapid dismantling of concrete, improving experimental efficiency.

✦ Generated by Eureka AI based on patent content.

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Abstract

The utility model discloses a quick release type concrete test block mold which comprises a test rack, the top of the test rack is fixedly connected with a mounting seat, the interior of the mounting seat is connected with a mold outer frame in a clamping manner, the top of the test rack is provided with a clamping assembly, and the interior of the test rack is provided with an ejection assembly; the ejection assembly comprises a motor; an output shaft of the motor is fixedly connected with a mounting screw rod through a coupling; and the outer wall of the mounting screw rod is in threaded connection with a threaded sleeve. According to the quick-disassembly type concrete test block mold, the mounting base is arranged, the mold outer frame can be limited and sealed through an inner outer frame groove, and a self-locking screw can rotate and stretch out and draw back in a mounting sleeve, so that the self-locking screw can push a plurality of clamping rods on a moving plate to move; according to the test block mold, the mold outer frame can be limited and fixed through the clamping rods on the two sides, then the situation of concrete leakage can be reduced through cooperation of the top plate and the mounting base, and the practicability of the test block mold is improved.
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Description

Technical Field

[0001] The utility model relates to the technical field of concrete test block molds, and specifically relates to a quick-disassembly concrete test block mold. Background Technique

[0002] Concrete test block molds are important tools used in the construction industry to make concrete test blocks. They play a crucial role in ensuring the uniformity of the test block specifications, the accuracy of the dimensions, and the accuracy of the test data. There are various types of concrete test block molds. Concrete test block molds are indispensable important tools in the construction industry. They have diverse types, powerful functions, and simple usage methods. During the use process, attention should be paid to selecting the appropriate mold type, standardizing operations, and maintenance to ensure the production quality of the test blocks and the accuracy of the test data.

[0003] The prior art patent document with the publication number CN217098201U provides a quick-disassembly concrete test block mold. This mold can facilitate the quick demolding of the test block, and the specimen can be taken out as a whole without knocking on the test mold; it can avoid damaging the test mold, increase the rotation times of the test mold shaft, and prevent damaging the test block and affecting the test results.

[0004] However, the quick-disassembly concrete test block molds in the prior art generally rely on hinge structures for connection at the bottom, and when pouring concrete, it is generally easy for some concrete to flow out, reducing the practicality of the test block mold. Therefore, we need a quick-disassembly concrete test block mold. Content of the Utility Model

[0005] The purpose of the utility model is to provide a quick-disassembly concrete test block mold to solve the existing problems mentioned in the above background technique.

[0006] To achieve the above purpose, the utility model provides the following technical solution: A quick-disassembly concrete test block mold, including a test rack, a mounting seat is fixedly connected to the top of the test rack, and a mold outer frame is snap-fitted inside the mounting seat. A clamping assembly is arranged on the top of the test rack, and an ejecting assembly is arranged inside the test rack; the ejecting assembly includes a motor, the output shaft of the motor is fixedly connected to a mounting screw through a coupling, and a threaded sleeve is threadedly connected to the outer wall of the mounting screw. One side of the threaded sleeve is movably connected to a movable frame, and the top of the movable frame is movably connected to a top plate.

[0007] Preferably, the clamping assembly includes a mounting sleeve, a self-locking screw is threadedly connected inside the mounting sleeve, one end of the self-locking screw is fixedly connected to an adjusting disk, one end of the self-locking screw is rotatably connected to a moving plate, and a clamping rod is fixedly connected to one side of the moving plate.

[0008] Preferably, the test stand forms a threaded structure through a mounting sleeve and a self-locking screw, and one end of the self-locking screw is threadedly connected through the mounting sleeve.

[0009] Preferably, the number of clamping rods on the moving plate is multiple, and the multiple clamping rods are evenly arranged on one side of the moving plate.

[0010] Preferably, an outer frame groove is formed at the top of the mounting seat. The mounting seat forms a clamping structure with the mold outer frame through the outer frame groove, and the inner wall of the outer frame groove is arranged in contact with the outer wall of the mold outer frame.

[0011] Preferably, the motor forms a threaded structure with a threaded sleeve through a mounting screw. One end of the mounting screw is connected to the output end of the motor, and the other end of the mounting screw extends into the threaded sleeve for connection.

[0012] Preferably, the threaded sleeve forms a movable structure with the top plate through a movable frame, and the movable frame is arranged between the threaded sleeve and the top plate.

[0013] Compared with the prior art, the beneficial effects of the present utility model are as follows:

[0014] (1) The mounting seat is provided, which can limit and seal the mold outer frame by relying on the internal outer frame groove. And by rotating and telescoping the self-locking screw in the mounting sleeve, the self-locking screw can push the multiple clamping rods on the moving plate to move. The clamping rods on both sides can be used to limit and fix the mold outer frame. Furthermore, relying on the cooperation between the top plate and the mounting seat, the situation of concrete leakage can be reduced, and the practicability of the test block mold is improved;

[0015] (2) The motor is provided, which can rotate the mounting screw in the threaded sleeve. The threaded sleeve can move back and forth along the outer wall of the mounting screw, which is convenient for the threaded sleeve to push the movable frame. The movable frame can push the top plate to move, and the top plate can be telescoped in the mounting seat, which can be directly used to eject the concrete model in the test block mold, and the need for quickly removing the concrete from the test block mold is improved. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 is the front view structural schematic diagram of the present utility model;

[0017] Figure 2 is the structural schematic diagram of the test stand and the top plate of the present utility model;

[0018] Figure 3 is the structural schematic diagram of the test stand and the ejection assembly of the present utility model;

[0019] Figure 4 is the structural schematic diagram of the mold outer frame and the clamping rod of the present utility model.

[0020] In the figure: 1. test stand; 2. mounting base; 3. mold outer frame; 4. clamping assembly; 401. mounting sleeve; 402. self-locking screw; 403. adjusting disc; 404. moving plate; 405. clamping rod; 406. outer frame groove; 5. ejecting assembly; 501. motor; 502. mounting screw; 503. threaded sleeve; 504. movable frame; 505. top plate. Specific embodiments

[0021] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the technical field to which this application belongs; the terms used in the specification of this application are only for the purpose of describing specific embodiments and are not intended to limit this application; the terms "including" and "having" and any variations thereof in the specification and claims of this application and the above drawings are intended to cover non-exclusive inclusion. The terms "first", "second", etc. in the specification and claims of this application or the above drawings are used to distinguish different objects and not to describe a specific order.

[0022] Reference to "embodiment" herein means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of this application. The phrase appears in various places in the specification and does not necessarily refer to the same embodiment, nor is it an independent or alternative embodiment mutually exclusive with other embodiments. Those skilled in the art will explicitly and implicitly understand that the embodiments described herein can be combined with other embodiments.

[0023] An embodiment of the present utility model provides a quick-disassembly concrete test block mold, such as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, it includes a test stand 1. A mounting base 2 is fixedly connected to the top of the test stand 1, and a mold outer frame 3 is snap-fitted inside the mounting base 2. A clamping assembly 4 is arranged on the top of the test stand 1, and an ejection assembly 5 is arranged inside the test stand 1. The ejection assembly 5 includes a motor 501. The output shaft of the motor 501 is fixedly connected to a mounting screw 502 through a coupling. A threaded sleeve 503 is threadedly connected to the outer wall of the mounting screw 502. The motor 501 and the threaded sleeve 503 form a threaded structure through the mounting screw 502. One end of the mounting screw 502 is connected to the output end of the motor 501, and the other end of the mounting screw 502 extends into the threaded sleeve 503 for connection. One side of the threaded sleeve 503 is movably connected to a movable frame 504, and the top of the movable frame 504 is movably connected to a top plate 505. The threaded sleeve 503 and the top plate 505 form a movable structure through the movable frame 504, and the movable frame 504 is arranged between the threaded sleeve 503 and the top plate 505. The mounting base 2 is provided, and the mold outer frame 3 can be limited and sealed by the inner outer frame groove 406. By rotating and telescoping the self-locking screw 402 in the mounting sleeve 401, the self-locking screw 402 can push a plurality of clamping rods 405 on the moving plate 404 to move. The mold outer frame 3 can be limited and fixed by the clamping rods 405 on both sides. Furthermore, with the cooperation of the top plate 505 and the mounting base 2, the situation of concrete leakage can be reduced, and the practicability of the test block mold is improved.

[0024] In a further preferred embodiment of the present utility model, as Figure 1 , Figure 2 , Figure 3 and Figure 4As shown in the figure, the clamping assembly 4 includes a mounting sleeve 401. A self-locking screw 402 is threadedly connected inside the mounting sleeve 401. The test stand 1 and the self-locking screw 402 form a threaded structure through the mounting sleeve 401. One end of the self-locking screw 402 threadedly penetrates into the mounting sleeve 401 for connection. One end of the self-locking screw 402 is fixedly connected with an adjusting disc 403. One end of the self-locking screw 402 is rotatably connected with a moving plate 404. One side of the moving plate 404 is fixedly connected with a clamping rod 405. The number of clamping rods 405 on the moving plate 404 is multiple, and the multiple clamping rods 405 are equally spaced on one side of the moving plate 404. An outer frame groove 406 is opened at the top of the mounting seat 2. The mounting seat 2 and the mold outer frame 3 form a clamping structure through the outer frame groove 406. The inner wall of the outer frame groove 406 is in close contact with the outer wall of the mold outer frame 3. There is a motor 501 which can rotate along the mounting screw 502 in the threaded sleeve 503, so that the threaded sleeve 503 can move back and forth along the outer wall of the mounting screw 502, which is convenient for the threaded sleeve 503 to push the movable frame 504, so that the movable frame 504 can push the top plate 505 to move, so that the top plate 505 can expand and contract in the mounting seat 2, and can be directly used to eject the concrete model in the test block mold, which meets the need for quickly removing the concrete from the test block mold.

[0025] Working principle: When the mold needs to be installed, the mold outer frame 3 can be directly clamped in the outer frame groove 406 in the mounting seat 2. At this time, by rotating the adjusting discs 403 on both sides, the adjusting discs 403 can rotate and expand and contract in the mounting sleeve 401 by relying on the self-locking screw 402, so that the self-locking screw 402 can drive the moving plate 404 to move, so that the moving plate 404 can push the clamping rods 405 to reinforce the mold outer frame 3. In addition, after installation, concrete can be poured into the mold. After it solidifies, by starting the motor 501, the motor 501 can drive the mounting screw 502 to rotate, so that the mounting screw 502 can rotate in the threaded sleeve 503, driving the threaded sleeve 503 to drive the movable frame 504 to eject the concrete in the mounting seat 2 by the top plate 505. At this time, it is convenient for people to remove the concrete. In addition, by rotating the self-locking screw 402 in the reverse direction, the clamping rods 405 can be disengaged from the limit of the mold outer frame 3, and then the disassembly requirement of the mold outer frame 3 can be achieved.

[0026] It should be noted that the above is the working process of the entire device, and the content not described in detail in this specification belongs to the prior art well-known to those skilled in the art.

[0027] Although embodiments of the present utility model have been shown and described, those of ordinary skill in the art can understand that various changes, modifications, substitutions, and variations can be made to these embodiments without departing from the principle and spirit of the present utility model. The scope of the present utility model is defined by the appended claims and their equivalents.

Claims

1. A quick-detachable concrete test block mold, characterized in that: include: A test frame (1) has a mounting seat (2) fixedly connected to its top, and a mold outer frame (3) is snap-connected inside the mounting seat (2); A clamping assembly (4) arranged on the top of the test frame (1); An ejection assembly (5) is arranged inside the test frame (1), and the ejection assembly (5) includes a motor (501). The output shaft of the motor (501) is fixedly connected to a mounting screw (502) via a coupling, and the outer wall of the mounting screw (502) is threadedly connected to a threaded sleeve (503), one side of the threaded sleeve (503) is movably connected to a movable frame (504), and the top of the movable frame (504) is movably connected to a top plate (505).

2. The quick-detachable concrete test block mold according to claim 1, characterized in that: The clamping assembly (4) comprises a mounting sleeve (401), the internal thread of the mounting sleeve (401) is connected to a self-locking screw (402), one end of the self-locking screw (402) is fixedly connected to an adjusting disk (403), one end of the self-locking screw (402) is rotatably connected to a moving plate (404), and one side of the moving plate (404) is fixedly connected to a clamping rod (405).

3. The quick-detachable concrete test block mold according to claim 2, characterized in that: The test stand (1) forms a threaded structure through the installation sleeve (401) and the self-locking screw (402), and one end of the self-locking screw (402) is threadedly penetrated into the installation sleeve (401) for connection.

4. The quick-detachable concrete test block mold according to claim 2, characterized in that: There are multiple clamping rods (405) on the movable plate (404), and the multiple clamping rods (405) are evenly spaced and arranged on one side of the movable plate (404).

5. The quick-detachable concrete test block mold according to claim 2, characterized in that: An outer frame groove (406) is provided on the top of the mounting seat (2), and the mounting seat (2) forms a snap-fit ​​structure with the mold outer frame (3) through the outer frame groove (406), and the inner wall of the outer frame groove (406) is arranged to fit the outer wall of the mold outer frame (3).

6. The quick-detachable concrete test block mold according to claim 1, characterized in that: The motor (501) forms a threaded structure through the installation screw (502) and the threaded sleeve (503), and one end of the installation screw (502) is connected to the output end of the motor (501), and the other end of the installation screw (502) extends into the threaded sleeve (503) for connection.

7. The quick-detachable concrete test block mold according to claim 1, characterized in that: The threaded sleeve (503) forms a movable structure through a movable frame (504) and a top plate (505), and the movable frame (504) is arranged between the threaded sleeve (503) and the top plate (505).

Citation Information

Patent Citations

  • Quick-release concrete test block mold

    CN217098201U