Release agent spraying device for concrete segment production

Abstract

The utility model discloses a release agent spraying device for concrete segment production, which comprises a support frame, a pre-storage box fixed at the upper end of the right side of the support frame, a radian adjusting component arranged on the left side of the support frame, a spraying component arranged on the right side of the radian adjusting component, and an elastic rod, the spraying assembly comprises sprayers, multiple sets of connecting blocks are arranged on the right side of the elastic rod, the sprayers are installed on the right sides of the connecting blocks, a hydraulic rod is arranged at the upper end of the elastic rod and fixedly installed on the upper left side of the supporting frame, and the lower end of the hydraulic rod corresponds to the middle of the elastic rod. In actual use, the radian adjusting assembly can be accurately adjusted to adapt to molds with different radians through cooperation of an elastic rod and a hydraulic rod, a spray head of the spraying assembly can move along with bending of the elastic rod, and it is guaranteed that a release agent is evenly sprayed to the molds; and the spraying uniformity and accuracy are greatly improved, so that the demolding effect and the quality of the concrete duct piece are improved.

Description

Technical Field

[0001] The utility model relates to the technical field of demoulding agent spraying, in particular to a demoulding agent spraying device for concrete segment production. Background Art

[0002] As an important building material, concrete segments have shown extensive application value in multiple fields. It not only plays a key supporting role in infrastructure construction such as underground tunnels, drainage systems, bridge structures, culverts, etc., ensuring the stability and safety of the structure, but also is widely used in municipal construction, geological engineering, water conservancy projects, and industries such as petroleum, chemical industry, electric power, and mining. The diversity and adaptability of concrete segments make them an indispensable part of the modern architecture and engineering fields.

[0003] In the production process of concrete segments, spraying a demoulding agent is an important link to ensure production efficiency and product quality; the demoulding agent reduces the adhesion between the concrete and the mold, making the demoulding process smoother, avoiding damage to the concrete surface and wear of the mold. The protective film formed by the demoulding agent can also protect the mold from chemical erosion and extend its service life.

[0004] In actual use, when spraying a demoulding agent on concrete segment molds with different arcs, due to the inconsistent arcs of the concrete segments, each time the mold is replaced, the spraying equipment needs to be adjusted to adapt to the new arc. This frequent arc adjustment is not only cumbersome to operate, but also often difficult to ensure the uniformity of spraying; the spraying equipment may not be able to accurately adapt to molds with various arcs, resulting in overspray in some areas and underspray in other areas, thus affecting the demoulding effect and the quality of concrete segments.

[0005] Therefore, there is a need for a demoulding agent spraying device for concrete segment production to solve the above problems. Summary of the Utility Model

[0006] Technical problems to be solved

[0007] Aiming at the deficiencies of the prior art, the utility model provides a demoulding agent spraying device for concrete segment production, which solves the problem that the spraying equipment may not be able to accurately adapt to molds with various arcs mentioned in the above background art.

[0008] Technical solutions

[0009] To achieve the above object, the present utility model provides the following technical solution: A demoulding agent spraying device for concrete segment production, comprising a support frame, a radian adjustment component and a spraying component. A pre-storage tank is fixed to the upper right end of the support frame. A radian adjustment component is arranged on the left side of the support frame, and a spraying component is arranged on the right side of the radian adjustment component. The radian adjustment component includes an elastic rod, and both sides of the elastic rod are fixed to the support frame through mounting blocks. The spraying component includes a spray head. A plurality of connecting blocks are arranged on the right side of the elastic rod, and the spray head is installed on the right side of the connecting block. A hydraulic rod is arranged at the upper end of the elastic rod, and the hydraulic rod is fixedly installed on the upper left side of the support frame, and the lower end of the hydraulic rod corresponds to the middle of the elastic rod.

[0010] Preferably, a box door is movably installed on the left side of the pre-storage tank, and the box door is fixed to the pre-storage tank through a buckle.

[0011] Preferably, a liquid inlet is arranged on the side of the pre-storage tank, and the lower end of the pre-storage tank is connected to the spray head through a connecting pipe.

[0012] Preferably, an elastic steel strip is arranged at the lower end of the hydraulic rod, and the elastic steel strip is attached to the middle of the upper end of the elastic rod.

[0013] Preferably, a limiting groove is opened at the lower end of the hydraulic rod, a limiting block is fixed to the upper end of the elastic steel strip, and the limiting block is fixed through a connecting bolt.

[0014] Preferably, mounting columns are fixed on both sides of the elastic rod, mounting holes are opened on the mounting blocks, and the elastic rod is installed on the mounting blocks through the mounting columns on both sides penetrating the mounting holes.

[0015] Beneficial effects

[0016] The present utility model provides a demoulding agent spraying device for concrete segment production, which has the following beneficial effects: The radian adjustment component can be precisely adjusted by the cooperation of the elastic rod and the hydraulic rod to adapt to molds with different radians, and the spray head of the spraying component can move along with the bending of the elastic rod to ensure that the demoulding agent is evenly sprayed on the mold; the pre-storage tank provides a stable liquid supply source for the spraying operation, ensuring the continuity and stability of spraying; the design of the whole device greatly improves the uniformity and accuracy of spraying, thereby improving the demoulding effect and the quality of concrete segments. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 is a schematic structural diagram of the present utility model;

[0018] Figure 2 is an exploded structural diagram of the present utility model;

[0019] Figure 3This is a partial structural schematic diagram of the adjustment state of the present utility model;

[0020] Figure 4 This is a structural schematic diagram of the spraying assembly in the adjustment state of the present utility model;

[0021] Figure 5 This is a partial structural schematic diagram of the radian adjustment assembly in the present utility model.

[0022] In the figure: 1, support frame; 11, pre-storage tank; 111, tank door; 112, buckle; 113, liquid inlet; 12, mounting block; 121, mounting hole; 2, radian adjustment assembly; 21, hydraulic rod; 211, limit groove; 22, elastic steel bar; 221, limit block; 23, connecting bolt; 24, elastic rod; 241, connecting block; 242, mounting column; 3, spraying assembly; 31, connecting pipe; 32, nozzle. Detailed implementation manners

[0023] Next, the technical solutions in the embodiments of the present utility model will be clearly and completely described in conjunction with the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative efforts shall fall within the protection scope of the present utility model.

[0024] In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "transverse", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for the convenience of describing the present utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore should not be construed as a limitation to the present utility model.

[0025] In addition, the terms "first" and "second" are only used for descriptive purposes and cannot be understood as indicating or implying relative importance or implicitly indicating the quantity of the indicated technical features. Thus, the features defined with "first" and "second" may explicitly or implicitly include one or more of such features. In the description of the present utility model, "a plurality" means two or more, unless otherwise specifically defined.

[0026] Please refer to Figures 1-5, the present utility model provides a technical solution: a demoulding agent spraying device for concrete segment production, including a support frame 1, a radian adjustment component 2 and a spraying component 3. A pre-storage tank 11 is fixed to the upper right end of the support frame 1. A radian adjustment component 2 is arranged on the left side of the support frame 1, and a spraying component 3 is arranged on the right side of the radian adjustment component 2. The radian adjustment component 2 includes an elastic rod 24. Both sides of the elastic rod 24 are fixed to the support frame 1 through mounting blocks 12. The spraying component 3 includes a spray head 32. A plurality of connecting blocks 241 are arranged on the right side of the elastic rod 24, and the spray head 32 is installed on the right side of the connecting block 241. A hydraulic rod 21 is arranged at the upper end of the elastic rod 24. The hydraulic rod 21 is fixedly installed on the upper left side of the support frame 1, and the lower end of the hydraulic rod 21 corresponds to the middle of the elastic rod 24;

[0027] During use, the support frame 1 is the basic structure of the entire spraying device, supporting all other components; the elastic rod 24 has a certain bending deformation ability to match molds with different radian; the mounting blocks 12 fix the elastic rod 24 on the support frame 1; the hydraulic rod 21 corresponds to the middle of the elastic rod 24, and drives the elastic rod 24 to deform by stretching and contracting, thereby adjusting its radian; according to the adjustment of the radian adjustment component 2, the spray head 32 can move along with the bending of the elastic rod 24, ensuring the uniformity and accuracy of spraying, and avoiding the situation of over-spraying or under-spraying; the pre-storage tank 11 ensures that the spraying operation can continue without interruption due to insufficient supply of demoulding agent.

[0028] A box door 111 is movably installed on the left side of the pre-storage tank 11. The box door 111 is fixed to the pre-storage tank 11 through a buckle 112. When it is necessary to clean the inside of the pre-storage tank 11, the staff can conveniently open the box door 111 through the buckle 112 for operation.

[0029] A liquid inlet 113 is arranged on the side of the pre-storage tank 11. The lower end of the pre-storage tank 11 is connected to the spray head 32 through a connecting pipe 31. The liquid inlet 113 allows the addition of demoulding agent into the pre-storage tank 11, making the addition of demoulding agent simple and fast; the connecting pipe 31 serves as a conveying channel, stably transporting the demoulding agent in the pre-storage tank 11 to the spray head 32, ensuring the continuity and stability of the spraying operation.

[0030] An elastic steel strip 22 is arranged at the lower end of the hydraulic rod 21. The elastic steel strip 22 is attached to the middle of the upper end of the elastic rod 24. The stretching and contracting of the hydraulic rod 21 indirectly act on the elastic rod 24 through the elastic steel strip 22. This design not only improves the stress dispersion effect, but also increases the flexibility and accuracy of radian adjustment.

[0031] A limiting groove 211 is provided at the lower end of the hydraulic rod 21. A limiting block 221 is fixed to the upper end of the elastic steel strip 22. The limiting block 221 is fixed by a connecting bolt 23. The limiting block 221 is fixed to the upper end of the elastic steel strip 22. When the elastic steel strip 22 is inserted into the limiting groove 211 of the hydraulic rod 21, the limiting block 221 will cooperate with the limiting groove 211 to limit the movement direction of the elastic steel strip 22, so as to prevent the elastic steel strip 22 from rotating or shifting when subjected to an external force, ensuring a stable spraying effect when the spraying device is working; the connecting bolt 23 is used to fix the limiting block 221 to the elastic steel strip 22 to ensure a stable connection between them.

[0032] Mounting columns 242 are fixed to both sides of the elastic rod 24. Mounting holes 121 are provided on the mounting block 12. The elastic rod 24 is installed on the mounting block 12 by passing the mounting columns 242 on both sides through the mounting holes 121. Through the cooperation of the mounting columns 242 and the mounting holes 121, the stability and reliability of the elastic rod 24 in the arc adjustment assembly 2 can be ensured. This design also makes it easier and quicker to replace the elastic rod 24, without complex disassembly and installation steps, improving the maintenance efficiency and service life of the equipment.

[0033] As an embodiment of the present utility model: when using the demoulding agent spraying device for concrete segment production, first observe the arc of the concrete segment mold to be sprayed, determine the degree of bending that the elastic rod 24 needs to reach, operate the hydraulic rod 21, and drive the elastic rod 24 to deform through its telescopic movement until the required arc is reached. During this process, the elastic steel strip 22 will indirectly act on the elastic rod 24 to improve its stress dispersion effect and the flexibility of arc adjustment; the cooperation between the limiting block 221 and the limiting groove 211 ensures that the movement direction of the elastic steel strip 22 is correctly restricted to prevent it from rotating or shifting; as the elastic rod 24 bends, the spray head 32 will also move accordingly. At this time, it is necessary to ensure that the distance and angle between the spray head 32 and the concrete segment mold are appropriate to obtain a uniform spraying effect; the demoulding agent is added through the liquid inlet 113, and the connecting pipe 31 serves as a conveying channel, which stably transports the demoulding agent in the pre-storage tank 11 to the spray head 32, ensuring the continuity and stability of the spraying operation; thus, the use of the demoulding agent spraying device for concrete segment production is completed.

[0034] It should be noted that in this text, relational terms such as first and second are only used to distinguish one entity or operation from another entity or operation, and do not necessarily require or imply any actual relationship or order between these entities or operations. Moreover, the terms "comprising", "including" or any other variant thereof are intended to cover non-exclusive inclusion, so that a process, method, article or device comprising a series of elements not only includes those elements, but also includes other elements not expressly listed, or elements inherent to such process, method, article or device.

[0035] Although the embodiments of the present invention 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 principles and spirit of the present invention. The scope of the present invention is defined by the appended claims and their equivalents.

Claims

1. A demoulding agent spraying device for the production of concrete segments, comprising a support frame (1), an arc adjustment assembly (2) and a spraying assembly (3). A pre-storage tank (11) is fixed to the upper right end of the support frame (1), and it is characterized in that: A radian adjustment component (2) is arranged on the left side of the support frame (1), and a spraying component (3) is arranged on the right side of the radian adjustment component (2); The radian adjustment component (2) includes an elastic rod (24). Both sides of the elastic rod (24) are fixed to the support frame (1) through mounting blocks (12). The spraying component (3) includes a spray head (32). A plurality of connecting blocks (241) are arranged on the right side of the elastic rod (24), and the spray head (32) is installed on the right side of the connecting block (241); A hydraulic rod (21) is arranged at the upper end of the elastic rod (24). The hydraulic rod (21) is fixedly installed on the upper left side of the support frame (1), and the lower end of the hydraulic rod (21) corresponds to the middle of the elastic rod (24).

2. The demoulding agent spraying device for concrete segment production according to claim 1, wherein: A box door (111) is movably installed on the left side of the pre-storage tank (11), and the box door (111) is fixed to the pre-storage tank (11) through a buckle (112).

3. The demoulding agent spraying device for concrete segment production according to claim 1, characterized in that: A liquid inlet (113) is arranged on the side of the pre-storage tank (11), and the lower end of the pre-storage tank (11) is connected to the spray head (32) through a connecting pipe (31).

4. A demoulding agent spraying device for concrete segment production according to claim 1, characterized in that: An elastic steel strip (22) is arranged at the lower end of the hydraulic rod (21), and the elastic steel strip (22) is attached to the middle of the upper end of the elastic rod (24).

5. A demoulding agent spraying device for the production of concrete segments according to claim 4, characterized in that: A limiting groove (211) is opened at the lower end of the hydraulic rod (21), a limiting block (221) is fixed at the upper end of the elastic steel strip (22), and the limiting block (221) is fixed through a connecting bolt (23).

6. The demoulding agent spraying device for concrete segment production according to claim 1, characterized in that: Mounting columns (242) are fixed on both sides of the elastic rod (24), mounting holes (121) are opened on the mounting blocks (12), and the elastic rod (24) is installed on the mounting blocks (12) through the mounting columns (242) on both sides penetrating through the mounting holes (121).

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