A quick-release locking device for a concrete forming mold

Abstract

The utility model relates to concrete forming mould technical field, concretely is a kind of concrete forming mould quick-release locking device, including concrete mould frame and reinforcing border;The top border welding fixed mounting of concrete mould frame is equipped with reinforcing border, and the outer surface welding fixed mounting of concrete mould frame and reinforcing border is equipped with reinforcing rib, and combination groove is opened in reinforcing border, the inside of concrete mould frame is placed with inner mould support positioning frame, and the top surface welding fixed mounting of inner mould support positioning frame is equipped with support frame.The utility model's inner mould support positioning frame can be combined after being placed to the inside of concrete mould frame by the adjusting frame on support frame drive limiting plate to pass through the combination groove on reinforcing border, to ensure the stability after the installation of inner mould support positioning frame, improve the close effect of the bottom surface of inner mould support positioning frame and the inside top surface of concrete mould frame.

Description

Technical Field

[0001] This utility model relates to the field of concrete forming mold technology, and in particular to a quick-release locking device for concrete forming molds. Background Technology

[0002] Concrete molding technology is a key process in construction engineering for manufacturing precast concrete components. When concrete molding molds are used in combination, locking devices are needed to achieve quick disassembly and reliable locking of the molds.

[0003] Existing quick-release locking devices for concrete molding molds are generally only used for quick-release locking of mold frame assembly. When it is necessary to assemble the mold with the matching inner mold or core mold, it is simply clamped and placed, which can easily lead to gaps or loosening during assembly. Furthermore, the welding fixation method does not allow for flexible disassembly and reconfiguration later.

[0004] Therefore, in the existing quick-release locking devices for concrete molding molds, the mold and its matching inner mold or core mold are simply snapped together during assembly, which easily leads to gaps or loosening. This utility model places the inner mold support positioning frame inside the concrete mold frame, and then uses the upper limit plate of the adjustment frame to abut and position itself after passing through the combination groove on the reinforced frame. This facilitates installation and positioning, maintains stability after installation, and improves the tightness of the fit between the bottom surface of the inner mold support positioning frame and the bottom surface inside the concrete mold frame. Furthermore, the positioning can be released by pulling after releasing the positioning of the adjustment frame, making it convenient to change the type of inner mold support positioning frame. Utility Model Content

[0005] To overcome the common problem of quick-release locking devices for concrete molding molds, where the mold and its matching inner mold or core mold are simply locked together during assembly, resulting in gaps or loosening during assembly.

[0006] The technical solution of this utility model is as follows: a quick-release locking device for concrete forming molds, comprising a concrete mold frame and a reinforcing frame; the top edge of the concrete mold frame is welded and fixedly installed with a reinforcing frame, and the outer surfaces of the concrete mold frame and the reinforcing frame are welded and fixedly installed with reinforcing ribs, and a combination groove is provided on the reinforcing frame; an inner mold support positioning frame is placed inside the concrete mold frame, and a support frame is welded and fixedly installed on the top surface of the inner mold support positioning frame; an adjustment frame is provided on the outer side of the end of the support frame, and a storage groove is provided inside the top of the adjustment frame, and the storage groove is connected to the support frame; a limit plate is fixedly installed at the bottom of the adjustment frame, and the adjustment frame passes through the combination groove; a fixing plate is welded and fixedly installed between the top edges of the adjustment frame.

[0007] Preferably, the length and width of the combined groove are greater than the length and width of the limiting plate, and the combined groove is symmetrically distributed at equal intervals on the reinforced frame.

[0008] Preferably, the adjustment frame is slidably connected to the support frame via the storage slot, and the adjustment frame is also slidably connected to the combination slot.

[0009] Preferably, the top surface of the limiting plate abuts against the bottom surface of the reinforced frame, and the outer edge of the top surface of the limiting plate is chamfered.

[0010] Preferably, the surface of the fixing plate is provided with a positioning rod, which passes through the support frame. The end of the positioning rod is provided with a limit ball, and a support spring is sleeved on the outside of the positioning rod. The support spring is located between the support frame and the fixing plate. A stud is installed through the support frame, and one end of the stud is provided with an operating handle. The other end face of the stud abuts against the fixing plate.

[0011] Preferably, the positioning rod is connected to the fixing plate by a threaded connection, and the positioning rod and the limiting ball are integrated into a single structure, with the diameter of the limiting ball being larger than the diameter of the positioning rod. The positioning rod is connected to the support frame by a sliding connection, and the positioning rods are symmetrically distributed on the support frame.

[0012] Preferably, the stud and the operating handle are integrated into one structure, and the stud is connected to the support frame by a threaded connection, and the length of the stud is greater than the length of the positioning rod plus the upper limit ball.

[0013] The beneficial effects of this utility model are:

[0014] 1. After the inner mold support positioning frame is placed inside the concrete mold frame, the limiting plate can be driven through the combination groove on the reinforced frame by the adjustment frame on the support frame. During the combination process, the adjustment frame can be moved by the fixing plate to facilitate sliding. The fixing plate and the adjustment frame are pushed by the elastic force of the support spring, so that the limiting plate and the bottom surface of the reinforced frame can abut against each other, thereby ensuring the stability of the inner mold support positioning frame after installation and improving the tight fit between the bottom surface of the inner mold support positioning frame and the top surface inside the concrete mold frame.

[0015] 2. A positioning rod is threaded onto the fixed plate, and a limit ball is provided at the end of the positioning rod. This can improve the stability of the adjustment frame sliding on the support frame, prevent it from falling off, and facilitate the overall operation.

[0016] 3. After the positioning and assembly of the inner mold support positioning frame is completed, the stud can be rotated on the support frame by operating the handle, so that the stud can abut against the fixed plate, avoiding the movement of the limit plate caused by the adjustment frame during subsequent concrete molding processing, thus improving stability. At the same time, subsequent disassembly can be done manually by rotating the operating handle to separate the stud from the fixed plate. The operation is convenient and can be done manually. Attached Figure Description

[0017] Figure 1 The diagram shown is a three-dimensional structural illustration of the present invention.

[0018] Figure 2 This utility model is shown. Figure 1 Enlarged structural diagram of point A in the middle;

[0019] Figure 3 The diagram shown is a three-dimensional structural diagram of the concrete mold frame and the inner mold support and positioning frame of this utility model.

[0020] Figure 4 This utility model is shown. Figure 3 Enlarged structural diagram at point B;

[0021] Figure 5 The diagram shown is a three-dimensional structural schematic of the inner mold support and positioning frame of this utility model from an upward perspective.

[0022] Figure 6 The diagram shown is a three-dimensional cross-sectional view of the adjustment frame and support frame of this utility model.

[0023] Explanation of reference numerals in the attached drawings: 1. Concrete mold frame; 2. Reinforced frame; 3. Reinforcing rib; 4. Combination groove; 5. Inner mold support and positioning frame; 6. Support frame; 7. Adjustment frame; 8. Storage groove; 9. Limiting plate; 10. Fixing plate; 11. Positioning rod; 12. Limiting ball; 13. Supporting spring; 14. Stud; 15. Operating handle. Detailed Implementation

[0024] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0025] Please see Figures 1-6This utility model provides a technical solution: a quick-release locking device for concrete forming molds, including a concrete mold frame 1 and a reinforcing frame 2; the top edge of the concrete mold frame 1 is welded and fixedly installed with the reinforcing frame 2, and the outer surfaces of the concrete mold frame 1 and the reinforcing frame 2 are welded and fixedly installed with reinforcing ribs 3, and a combination groove 4 is provided on the reinforcing frame 2; an inner mold support positioning frame 5 is placed inside the concrete mold frame 1, and a support frame 6 is welded and fixedly installed on the top surface of the inner mold support positioning frame 5; an adjustment frame 7 is provided on the outer side of the end of the support frame 6, and a storage groove 8 is provided inside the top of the adjustment frame 7, and the storage groove 8 is connected to the support frame 6; a limit plate 9 is fixedly installed at the bottom of the adjustment frame 7, and the adjustment frame 7 passes through the combination groove 4; a fixing plate 10 is welded and fixedly installed between the top ends of the adjustment frame 7.

[0026] The length and width of the combination groove 4 are greater than the length and width of the limiting plate 9, and the combination groove 4 is symmetrically distributed at equal intervals on the reinforced frame 2. According to the distribution of the combination groove 4, it is convenient to install and fix the inner mold support positioning frame 5 in different areas later. At the same time, the combination groove 4 makes it convenient for the limiting plate 9 to pass through the reinforced frame 2 for assembly.

[0027] The adjustment frame 7 is connected to the support frame 6 via the storage slot 8 in a sliding connection, and the adjustment frame 7 is also connected to the combination slot 4 in a sliding connection. The adjustment frame 7 can be slidably moved on the support frame 6 to make adjustments during the installation process, so that the adjustment frame 7 can drive the limiting plate 9 to align with the combination slot 4 and then be combined.

[0028] The top surface of the limiting plate 9 abuts against the bottom surface of the reinforcing frame 2, and the outer edge of the top surface of the limiting plate 9 is chamfered. According to the chamfer, the limiting plate 9 can easily abut against the bottom surface of the reinforcing frame 2 to achieve support and prevent the inner mold support positioning frame 5 from shaking up and down inside the concrete mold frame 1.

[0029] A positioning rod 11 is provided on the surface of the fixing plate 10, and the positioning rod 11 passes through the support frame 6. A limit ball 12 is provided at the end of the positioning rod 11, and a support spring 13 is sleeved on the outside of the positioning rod 11. The support spring 13 is located between the support frame 6 and the fixing plate 10. A stud 14 is installed through the support frame 6, and an operating handle 15 is provided at one end of the stud 14. The other end face of the stud 14 abuts against the fixing plate 10. The positioning rod 11 is connected to the fixing plate 10 by threaded fixing. Furthermore, the positioning rod 11 and the limiting ball 12 are integrated into a single structure, and the diameter of the limiting ball 12 is larger than the diameter of the positioning rod 11. The positioning rod 11 is connected to the support frame 6 by a sliding connection, and the positioning rods 11 are symmetrically distributed on the support frame 6. This facilitates the installation of the positioning rod 11 and the fixing plate 10, and is beneficial to the combination of the positioning rod 11, the limiting ball 12 and the support spring 13. At the same time, the sliding of the positioning rod 11 improves the stability of the adjusting frame 7 during movement and prevents the adjusting frame 7 from separating from the support frame 6.

[0030] The stud 14 and the operating handle 15 are integrated into one structure, and the stud 14 is connected to the support frame 6 by a threaded connection. The length of the stud 14 is greater than the length of the positioning rod 11 plus the upper limit ball 12. The stud 14 can be rotated and moved on the support frame 6 by the operating handle 15, which makes it convenient to fix the position of the fixing plate 10 and the adjusting frame 7 after the stud 14 is adjusted, thus preventing the inner mold support positioning frame 5 from swinging after installation.

[0031] Working principle: According to Figures 4-5 First, after the inner mold support positioning frame 5 is fixedly installed inside the concrete mold frame 1, concrete molding processing can be carried out. When it is necessary to adjust and replace the size and quantity of the inner mold support positioning frame 5 according to different processing requirements, the stud 14 can be rotated and moved on the support frame 6 by manually operating the operating handle 15. The stud 14 and the fixing plate 10 are separated from each other, and the fixing work of the fixing plate 10 and the adjusting frame 7 is released.

[0032] according to Figures 1-6 The adjusting frame 7 can be moved by the fixing plate 10. The adjusting frame 7 can slide on the support frame 6 through the storage groove 8. The fixing plate 10 drives the positioning rod 11 to slide on the support frame 6. The fixing plate 10 pushes the support spring 13 to retract after being compressed. At the same time, the adjusting frame 7 slides and moves in the combination groove 4. The adjusting frame 7 drives the limiting plate 9 to move. After the limiting plate 9 is completely moved under the combination groove 4, the adjusting frame 7 and the support frame 6 are lifted to separate the inner mold support positioning frame 5 from the inside of the concrete mold frame 1. The adjusting frame 7 drives the limiting plate 9 to slide and separate from the reinforced frame 2 through the combination groove 4, completing the disassembly work. The operation is convenient.

[0033] The above is the entire working process of the device, and all contents not described in detail in this specification are existing technologies known to those skilled in the art.

[0034] Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made to these embodiments without departing from the principles and spirit of the present invention, the scope of which is defined by the appended claims and their equivalents.

Claims

1. A quick-release locking device for a concrete forming mold, comprising a concrete mold frame (1) and a reinforcing frame (2); characterized in that: The top edge of the concrete mold frame (1) is welded and fixedly installed with a reinforcing frame (2), and the outer surfaces of the concrete mold frame (1) and the reinforcing frame (2) are welded and fixedly installed with reinforcing ribs (3). A combination groove (4) is opened on the reinforcing frame (2). An inner mold support positioning frame (5) is placed inside the concrete mold frame (1), and a support frame (6) is welded and fixedly installed on the top surface of the inner mold support positioning frame (5). An adjustment frame (7) is provided on the outer side of the end of the support frame (6), and a storage groove (8) is provided inside the top of the adjustment frame (7). The storage groove (8) is connected to the support frame (6). A limit plate (9) is fixedly installed at the bottom of the adjustment frame (7), and the adjustment frame (7) passes through the combination groove (4). A fixing plate (10) is welded and fixedly installed between the tops of the adjustment frame (7).

2. The quick-release locking device for a concrete forming mold according to claim 1, characterized in that: The length and width of the combined groove (4) are greater than the length and width of the limiting plate (9), and the combined groove (4) is symmetrically distributed at equal intervals on the reinforced frame (2).

3. The quick-release locking device for a concrete forming mold according to claim 1, characterized in that: The adjustment frame (7) is connected to the support frame (6) via the storage slot (8) in a sliding connection manner, and the adjustment frame (7) is also connected to the combination slot (4) in a sliding connection manner.

4. The quick-release locking device for a concrete forming mold according to claim 1, characterized in that: The top surface of the limiting plate (9) abuts against the bottom surface of the reinforced frame (2), and the outer edge of the top surface of the limiting plate (9) is chamfered.

5. The quick-release locking device for a concrete forming mold according to claim 1, characterized in that: The surface of the fixed plate (10) is provided with a positioning rod (11), and the positioning rod (11) passes through the support frame (6). The end of the positioning rod (11) is provided with a limit ball (12), and a support spring (13) is sleeved on the outside of the positioning rod (11). The support spring (13) is located between the support frame (6) and the fixed plate (10). A stud (14) is installed through the support frame (6), and one end of the stud (14) is provided with an operating handle (15). The other end face of the stud (14) abuts against the fixed plate (10).

6. The quick-release locking device for a concrete forming mold according to claim 5, characterized in that: The positioning rod (11) is connected to the fixing plate (10) by threaded fixing, and the positioning rod (11) and the limiting ball (12) are integrated into one structure. The diameter of the limiting ball (12) is larger than the diameter of the positioning rod (11). The positioning rod (11) is connected to the support frame (6) by sliding connection, and the positioning rod (11) is symmetrically distributed on the support frame (6).

7. The quick-release locking device for a concrete forming mold according to claim 5, characterized in that: The stud (14) and the operating handle (15) are integrated into one structure, and the stud (14) and the support frame (6) are connected by a threaded connection. The length of the stud (14) is greater than the length of the positioning rod (11) plus the limit ball (12).

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