Concrete test block demolding device
By designing a concrete test block mold release device including a cube frame and a limit stop, the demoulding process is solved, the problem of time-consuming and labor-intensive, high labor costs and safety hazards is achieved, and an efficient and safe single-person operation mold release process is achieved.
Patent Information
- Application Number
- CN202421279686.8
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-05
- Publication Date
- 2025-04-15
- Estimated Expiration
- 2034-06-05
AI Technical Summary
The concrete test block is time-consuming and labor-intensive, has high labor costs, and is prone to safety accidents.
A concrete test block mold release device is designed, including a cube frame and a limit stop. The mold release process of single-person operation is realized by inverting the mold and hitting the bottom plate with a rubber hammer.
It reduces labor costs, improves mold release efficiency, avoids safety hazards caused by the cooperation of two people, and significantly reduces the probability of safety accidents.
Smart Images

Figure CN222755745U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of building construction, in particular to a concrete test block demoulding device. Background Art
[0002] The concrete test block is cast and constructed through the formwork system. After the concrete test block is formed, the formwork system needs to be inverted and suspended in the air, and its bottom plate needs to be knocked with a rubber hammer to demould the formed concrete test block. The disadvantage is that the inverted and suspended formwork system requires one person to operate, and the knocking requires another person to operate. On the one hand, it is time-consuming and labor-intensive, and on the other hand, the labor cost is high; on the other hand, when the inverted and suspended formwork system with the concrete test block is manually carried, the feet of the operators are easily injured by knocking when the concrete test block falls off, thereby causing safety accidents. Utility Model Content
[0003] The utility model aims to provide a concrete test block demoulding device to solve the problems of time-consuming and labor-intensive concrete test block demoulding, high labor cost and easy occurrence of safety accidents.
[0004] In order to solve the above technical problems, the technical solution provided by the utility model is: a concrete test block demoulding device, including a cubic frame, and limit stops arranged on the four sides of the upper frame of the cubic frame, a distance for the concrete test block mold to be placed is reserved between the inner edge of the upper frame of the cubic frame and the limit stops, and the internal space of the cubic frame is the demoulding space.
[0005] Furthermore, in the concrete test block demoulding device provided by the utility model, the cubic frame is a rectangular parallelepiped frame.
[0006] Furthermore, in the concrete test block demoulding device provided by the utility model, the cubic frame is a cube frame.
[0007] Furthermore, the concrete test block demoulding device provided by the utility model comprises a cubic frame composed of 12 steel sections, wherein four steel sections are connected end to end to form an upper frame, four steel sections are connected end to end to form a lower frame and four steel columns are connected between the corners of the upper and lower frames.
[0008] Furthermore, in the concrete test block demoulding device provided by the utility model, the steel section is an angle steel or a channel steel.
[0009] Furthermore, in the concrete test block demoulding device provided by the utility model, the limit stopper is a steel plate or angle steel arranged on the upper frame of the cube frame, and the length of the steel plate or angle steel is not greater than the length of each frame of the upper frame of the cube frame.
[0010] Furthermore, in the concrete test block demoulding device provided by the utility model, the limit stopper is a plurality of vertical members which are distributed and dispersedly arranged in a straight line on each frame of the upper frame of the cubic frame.
[0011] Furthermore, in the concrete test block demoulding device provided by the utility model, the vertical member is a steel bar, a steel pipe or a steel plate.
[0012] Compared with the prior art, the beneficial effects of the utility model are as follows:
[0013] The demoulding device for concrete test blocks provided by the utility model, when in use, a mold with a formed concrete test block is placed upside down on an upper frame of a cubic frame and limited by a limit stopper, so that the concrete test block in the mold is aligned in a demoulding space of the cubic frame to prevent deviation, and the concrete test block in the mold is dropped into the demoulding space by knocking the bottom plate of the mold with a rubber hammer to complete demoulding; the demoulding process can be completed by only one operator, thereby reducing labor costs.
[0014] The concrete test block demoulding device provided by the utility model supports the mold through the cubic frame during demoulding, and does not need to be manually carried and suspended and inverted, which has the effect of saving time and labor. The concrete test block falls off in the demoulding space of the cubic frame, avoiding the situation where the concrete test block falls off in an unfixed position due to the cooperation of two people and injuring the feet of the operator, thereby improving the safety of concrete test block demoulding and reducing the probability of safety accidents. BRIEF DESCRIPTION OF THE DRAWINGS
[0015] Figure 1 It is a schematic diagram of the plan perspective structure of the concrete test block demoulding device;
[0016] Figure 2 It is a schematic diagram of the vertical perspective structure of the concrete test block demoulding device;
[0017] As shown in the figure:
[0018] 100. a demoulding device for a concrete test block, 110. a cubic frame, 120. a limit stopper, 130. a demoulding space. DETAILED DESCRIPTION
[0019] The utility model is described in detail below in conjunction with the accompanying drawings: According to the following description, the advantages and features of the utility model will be more clearly understood. It should be noted that the accompanying drawings are all in a very simplified form and are not in precise proportions, and are only used to conveniently and clearly assist in explaining the purpose of the embodiments of the utility model.
[0020] Please refer to Figure 1 to Figure 2The embodiment of the utility model provides a concrete test block demoulding device 100, including a cubic frame 110, and limit stops 120 arranged on the four sides of the upper frame of the cubic frame 110. A distance L is reserved between the inner edge of the upper frame of the cubic frame 110 and the limit stops 120 for the concrete test block mold to be placed. The internal space of the cubic frame 110 is a demoulding space 130.
[0021] The demoulding device 100 of the concrete test block provided by the embodiment of the utility model, when in use, the mold with the formed concrete test block is placed upside down on the upper frame of the cubic frame 110 and limited by the limit stopper 120, so that the concrete test block in the mold is aligned in the demoulding space 130 of the cubic frame 110 to prevent deviation, and the concrete test block in the mold is knocked off into the demoulding space 130 by hitting the bottom plate of the mold with a rubber hammer to complete the demoulding; the demoulding process only requires one operator to complete, thereby reducing labor costs. That is, the cubic frame 110 is used as a support frame for the mold with the formed concrete test block, replacing manual handling and inversion.
[0022] The concrete test block demoulding device 100 provided by the embodiment of the utility model supports the mold through the cubic frame 110 during demoulding, and does not need to be manually carried and suspended and inverted, which has the effect of saving time and labor. The concrete test block falls off in the demoulding space 130 of the cubic frame 110, avoiding the situation where the concrete test block falls off in an unfixed position due to the cooperation of two people and injuring the feet of the operator, thereby improving the safety of concrete test block demoulding and reducing the probability of safety accidents.
[0023] In order to adapt to concrete test block molds of different specifications, the concrete test block demoulding device 100 provided in the embodiment of the utility model, the cubic frame 110 can be a rectangular frame or a cube frame.
[0024] Please refer to Figure 1 to Figure 2 In order to improve the strength of the cubic frame 110, the concrete test block demoulding device 100 provided in the embodiment of the utility model comprises 12 steel sections, wherein four steel sections are connected end to end to form an upper frame, four steel sections are connected end to end to form a lower frame and four steel sections are connected between the corners of the upper and lower frames. The steel sections may be angle steels, channel steels, etc. The figure illustrates that the 12 steel sections of the cubic frame 110 are angle steels with a specification of L40×3.
[0025] Please refer to Figure 1 to Figure 2In order to facilitate the connection between the limit stopper 120 and the cubic frame 110, the concrete test block demoulding device 100 provided by the embodiment of the utility model, the limit stopper 120 is an angle steel arranged on the upper frame of the cubic frame 110, and the length of the angle steel is not greater than the length of each frame of the upper frame of the cubic frame 110. Of course, the angle steel can also replace the steel plate. The limit stopper 120 and the cubic frame 110 can be welded or bolted. The figure shows an example of four limit stops 120 using angle steels with a specification of L20×3. The limit stopper 120 and the cubic frame 110 use angle steels of different specifications, which facilitates the welding of the limit stopper 120 to the cubic frame 110, so that a distance L for the concrete test block mold to be placed is left between the inner edge of the upper frame of the cubic frame 110 and the limit stopper 120.
[0026] In order to achieve the purpose of limiting the position of the concrete test block mold, the concrete test block demoulding device 100 provided in the embodiment of the utility model, the position limiting stopper 120 can be a plurality of vertical members distributed and arranged in a straight line on each frame of the upper frame of the cubic frame 110. The vertical members can be steel bars, steel pipes, steel plates or bolts. Using a plurality of vertical members as the position limiting stopper 120 has the advantage of low cost.
[0027] The present utility model is not limited to the above-mentioned specific implementation modes. Obviously, the above-mentioned embodiments are only some embodiments of the present utility model, but not all embodiments. All other embodiments obtained by ordinary technicians in this field based on the described embodiments of the present utility model belong to the scope of protection of the present utility model. Those skilled in the art can make other levels of modifications and changes to the present utility model. In this way, if these modifications and changes of the present utility model fall within the scope of the claims of the present utility model, the present utility model is also intended to include these changes and changes.
Claims
1. A concrete test block demoulding device, characterized in that: It comprises a cubic frame, and limit stops are arranged on the four sides of the upper frame of the cubic frame. A distance for placing a concrete test block mold is reserved between the inner side of the upper frame of the cubic frame and the limit stops, and the inner space of the cubic frame is a demoulding space.
2. The concrete test block demoulding device according to claim 1, characterized in that: The cubic frame is a rectangular parallelepiped frame.
3. The concrete test block demoulding device according to claim 1, characterized in that: The cubic frame is a cube frame.
4. The concrete test block demoulding device according to claim 1, characterized in that: The cubic frame is composed of 12 steel sections, of which four steel sections are connected end to end to form an upper frame, four steel sections are connected end to end to form a lower frame, and four steel sections are connected between the corners of the upper and lower frames.
5. The concrete test block demoulding device according to claim 4, characterized in that: The steel section is angle steel or channel steel.
6. The concrete test block demoulding device according to claim 1, characterized in that: The limit stopper is a steel plate or an angle steel arranged on the upper frame of the cubic frame, and the length of the steel plate or the angle steel is not greater than the length of each frame of the upper frame of the cubic frame.
7. The concrete test block demoulding device according to claim 1, characterized in that: The limit stopper is a plurality of vertical members which are distributed and dispersed in a straight line on each frame of the upper frame of the cubic frame.
8. The concrete test block demoulding device according to claim 7, characterized in that: The vertical member is a steel bar, a steel pipe or a steel plate.