A mold fixing device for building casting
By designing a mold fixing device for building casting that drives the moving plate with a two-way motor to drive the threaded rod, the problem of increased cost and inability to adjust the bolt fixation in the prior art is solved, and flexible fixation and cost reduction of the casting mold are achieved.
Patent Information
- Application Number
- CN202421306709.X
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-07
- Publication Date
- 2025-04-08
- Estimated Expiration
- 2034-06-07
AI Technical Summary
The existing concrete cast mold fixing devices mainly rely on bolt fixation, which leads to the reserved holes of the mold during production, which increases costs, and cannot be adjusted according to different widths, resulting in overall replacement and greatly increasing costs.
A mold fixing device for building casting is designed, and a two-way motor is used to drive the threaded rod to drive the movement of the movable plate. The inner and outer sides of the movable plate are moved through the first slide rail and the second slide rail. Combined with the limit rod and the arc plate, the stable fixation of the casting mold is achieved, and the spacing between the movable plates can be adjusted according to different widths.
It realizes flexible fixation of concrete casting molds, avoids the need for reserved holes, reduces the cost of mold making, and can adapt to casting molds of different widths, reducing the frequency and cost of overall replacement.
Smart Images
Figure CN222726944U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of construction, in particular to a mold fixing device for building pouring. Background Art
[0002] The construction concrete pouring fixing device is a kind of construction equipment. It can be used to fix the concrete pouring during house construction. The support columns are established by pouring, so as to achieve the purpose of overall support for the building.
[0003] Most concrete casting mold fixing devices are fixed with bolts, but this fixing method requires reserved holes when making the mold, which increases the cost of mold making. In addition, the mold cannot be adjusted according to the required pouring width, so the entire mold needs to be replaced, which greatly increases the cost. Utility Model Content
[0004] In view of the deficiencies in the prior art, the utility model provides a mold fixing device for building casting, so as to solve the problem that most of the concrete casting mold fixing devices mentioned in the above background technology are fixed by bolts, but this fixing method requires reserving reserved holes when making the mold, which increases the cost of the mold during production, and the mold cannot be adjusted according to the required casting width, etc., so the entire mold needs to be replaced, which leads to a problem of greatly increased costs.
[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a mold fixing device for building casting, comprising a support plate, a first slide rail is provided in the middle position of the front end surface of the support plate, two second slide rails are provided on the front end surface of the support plate, a bidirectional motor is fixedly installed in the middle position of the first slide rail, a threaded rod is fixedly installed on the output end of the bidirectional motor, a limiting rod is fixedly installed in the second slide rail, a movable plate is provided on the front end surface of the support plate, a threaded hole is provided in the middle position of the rear end of the movable plate, and two through holes are provided on both sides of the rear end of the movable plate.
[0006] By adopting the above technical solution, the bidirectional motor is turned on by connecting an external power supply, and then after the bidirectional motor is turned on, it will drive the threaded rod installed on its output end to rotate, and then because the threaded rod is engaged with the threaded hole opened on the movable plate, when the threaded rod rotates, it will drive the movable plate to move, and move within the first slide rail and the second slide rail. Therefore, when the bidirectional motor drives the threaded rod installed on its output end to rotate clockwise, it will drive the movable plate to move inward, and then when the threaded rod rotates counterclockwise, the movable plate will move outward.
[0007] Preferably, a threaded rod is movably inserted into the threaded hole, the threaded rod and the threaded hole are meshed with each other, and a limiting rod is inserted into each of the through holes.
[0008] By adopting the above technical solution, when the movable plate is driven to move by the threaded rod, the limit rod can not only limit the movable plate, but also improve the stability of the movable plate, thereby making the movable plate more stable when moving in the first slide rail and the second slide rail.
[0009] Preferably, a mounting frame is fixedly mounted on the inner end surface of the movable plate, a connecting shaft is movably mounted on the middle position of the mounting frame, a fixing plate is fixedly mounted on the front end surface of the connecting shaft, a friction layer is provided on the surface of the fixing plate, and an arc plate is fixedly mounted on the rear end surface of the connecting shaft.
[0010] By adopting the above technical scheme, the connecting shaft is rotated so that the arc-shaped plates at one end of the connecting shaft are all facing inward, and then the positioning plates are placed on both ends of the mounting frame, and then the positioning columns are inserted into the positioning holes to keep the connecting shaft stable, and then the movable plates are moved inward by the threaded rods to make the arc-shaped plates fix the casting mold, and then the connecting shaft is rotated so that the fixed plates at one end of the connecting shaft are all facing inward, and then the positioning plates are placed on both ends of the mounting frame, and then the positioning columns are inserted into the positioning holes to keep the connecting shaft stable, and then the movable plates are moved inward by the threaded rods to make the fixed plates fix the casting mold.
[0011] Preferably, two positioning holes are provided at both upper and lower ends of the mounting frame, positioning plates are provided at both upper and lower ends of the mounting frame, and positioning posts are inserted into the positioning holes.
[0012] By adopting the above technical solution, the connecting shaft is kept stable by placing the positioning plates on both ends of the mounting frame and then inserting the positioning columns into the positioning holes.
[0013] Preferably, both side end surfaces of the arc-shaped plate are provided with connection holes, and connection bolts are threadedly connected in the connection holes, and a casting mold is movably engaged with the inner end surface of the arc-shaped plate.
[0014] By adopting the above technical solution, the connecting bolts are inserted into the connecting holes to connect the two arc-shaped plates so as to fix the casting mold.
[0015] Compared with the prior art, the beneficial effects of the utility model are:
[0016] 1. The mold fixing device for building casting is connected to an external power supply to turn on the bidirectional motor. After the bidirectional motor is turned on, it will drive the threaded rod installed on its output end to rotate. Because the threaded rod and the threaded hole are engaged with each other, when the threaded rod rotates, it will drive the movable plates to move inward, thereby fixing the concrete casting mold. At the same time, the spacing between the movable plates can be adjusted according to different sizes to adapt to some concrete casting molds of different widths.
[0017] 2. The mold fixing device for building casting first rotates the connecting shaft so that the arc-shaped plates at one end of the connecting shaft are all facing inward, and then the positioning plates are placed on both ends of the mounting frame, and then the positioning columns are inserted into the positioning holes. Then the connecting shaft is rotated so that the fixed plates at one end of the connecting shaft are all facing inward, and then the positioning plates are placed on both ends of the mounting frame, and then the positioning columns are inserted into the positioning holes, so that different casting molds can be fixed. BRIEF DESCRIPTION OF THE DRAWINGS
[0018] Figure 1 This is a schematic diagram of the three-dimensional structure of the mold fixing device for building casting of the utility model;
[0019] Figure 2 This is a schematic diagram of the front view structure of the mold fixing device for building casting of the utility model;
[0020] Figure 3 This is a schematic diagram of the movable plate of the utility model and its related structures;
[0021] Figure 4 This is a schematic diagram of the support plate of the utility model and its related structures.
[0022] In the figure: 1. support plate; 2. first slide rail; 3. second slide rail; 4. bidirectional motor; 5. threaded rod; 6. limit rod; 7. movable plate; 8. threaded hole; 9. through hole; 10. mounting frame; 11. connecting shaft; 12. fixing plate; 13. arc plate; 14. positioning hole; 15. positioning plate; 16. positioning column; 17. connecting hole; 18. connecting bolt; 19. casting mold. DETAILED DESCRIPTION
[0023] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.
[0024] Embodiment 1:
[0025] Please refer to Figure 1-4 , a mold fixing device for building casting, a first slide rail 2 is provided in the middle position of the front end surface of the support plate 1, two second slide rails 3 are provided on the front end surface of the support plate 1, a bidirectional motor 4 is fixedly installed in the middle position of the first slide rail 2, a threaded rod 5 is fixedly installed on the output end of the bidirectional motor 4, and a limit rod 6 is fixedly installed in the second slide rail 3, a movable plate 7 is provided on the front end surface of the support plate 1, a threaded hole 8 is provided in the middle position of the rear end of the movable plate 7, two through holes 9 are provided on both sides of the rear end of the movable plate 7, a threaded rod 5 is movably inserted in the threaded hole 8, the threaded rod 5 and the threaded hole 8 are meshed, and a limit rod 6 is inserted in the through hole 9, a mounting frame 10 is fixedly installed on the inner end surface of the movable plate 7, a connecting shaft 11 is movably installed in the middle position of the mounting frame 10, a fixing plate 12 is fixedly installed on the front side end surface of the connecting shaft 11, a friction layer is provided on the surface of the fixing plate 12, and an arc plate 13 is fixedly installed on the rear side end surface of the connecting shaft 11.
[0026] Working principle: when it is necessary to fix the cast building mold, first move the cover device to the mold that needs to be fixed, and then adjust the fixed plate 12 and the arc plate 13 according to the building mold to be fixed, and then after the adjustment, connect the external power supply to turn on the bidirectional motor 4, and then after the bidirectional motor 4 is turned on, it will drive the threaded rod 5 installed on its output end to rotate, and then because the threaded rod 5 is engaged with the threaded hole 8 opened on the movable plate 7, when the threaded rod 5 rotates, it will drive the movable plate 7 to move. Therefore, when the bidirectional motor 4 drives the threaded rod 5 installed on its output end to rotate clockwise, it will drive the movable plate 7 to move inward, and then when the threaded rod 5 rotates counterclockwise, the movable plate 7 will move outward, and then when the movable plate 7 is turned on, the movable plate 7 will move outward. When the movable plate 7 moves, it will drive the fixing frame installed on its inner end surface to move toward the building mold, so that the fixing frame can drive the fixing plate 12 and the curved plate 13 installed therein to contact the casting mold 19, so as to fix the casting mold 19, and it is also convenient to adjust the spacing between the fixing frame and the curved plate 13 and the casting mold 19, so as to fix some casting molds 19 with different widths. Then, because two through holes 9 are opened on the inner end surface of the movable plate 7, and the limiting rods 6 are inserted in the through holes 9, when the threaded rod 5 drives the movable plate 7 to move, the limiting rods 6 can not only limit the movable plate 7, but also improve the stability of the movable plate 7, so as to make the movable plate 7 more stable when moving in the first slide rail 2 and the second slide rail 3.
[0027] Embodiment 2:
[0028] Please refer to Figure 1-4A mold fixing device for building casting, wherein a mounting frame 10 is fixedly installed on the inner end surface of the movable plate 7, a connecting shaft 11 is movably installed in the middle position of the mounting frame 10, a fixing plate 12 is fixedly installed on the front end surface of the connecting shaft 11, a friction layer is provided on the surface of the fixing plate 12, an arc plate 13 is fixedly installed on the rear end surface of the connecting shaft 11, two positioning holes 14 are provided at the upper and lower ends of the mounting frame 10, positioning plates 15 are provided at the upper and lower ends of the mounting frame 10, positioning columns 16 are inserted in the positioning holes 14, connecting holes 17 are provided on both side end surfaces of the arc plate 13, connecting bolts 18 are threadedly connected in the connecting holes 17, and a casting mold 19 is movably engaged on the inner end surface of the arc plate 13.
[0029] Working principle: When it is necessary to fix the columnar casting mold 19, first rotate the connecting shaft 11 so that the arc plate 13 at one end of the connecting shaft 11 is facing inward, and then place the positioning plates 15 on both ends of the mounting frame 10, and then insert the positioning columns 16 into the positioning holes 14 to keep the connecting shaft 11 stable, and then use the threaded rod 5 to move the movable plates 7 inward to fix the casting mold 19 with the arc plate 13, and then insert the connecting bolts 18 into the connecting holes 17 to connect the two arc plates 13 to fix the casting mold 19. Then, when the rectangular casting mold 19 needs to be fixed, the connecting shaft 11 is first rotated so that the fixed plate 12 at one end of the connecting shaft 11 is facing inward, and then the positioning plates 15 are placed on both ends of the mounting frame 10, and then the positioning columns 16 are inserted into the positioning holes 14, so as to keep the connecting shaft 11 stable, and then the movable plates 7 are moved inward by the threaded rod 5, so that the fixed plate 12 fixes the casting mold 19, and then the friction layer provided at the inner end of the fixed plate 12 can increase the friction with the casting mold 19, so that the casting mold 19 is fixed more stably.
[0030] Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and variations may be made to the embodiments without departing from the principles and spirit of the present invention, and that the scope of the present invention is defined by the appended claims and their equivalents.
Claims
1. A mold fixing device for building casting, comprising a support plate (1), characterized in that: A first slide rail (2) is provided at the middle position of the front end surface of the support plate (1), and two second slide rails (3) are provided at the front end surface of the support plate (1). A bidirectional motor (4) is fixedly installed at the middle position in the first slide rail (2), and a threaded rod (5) is fixedly installed at the output end of the bidirectional motor (4). A limit rod (6) is fixedly installed in the second slide rail (3). A movable plate (7) is provided at the front end surface of the support plate (1), and a threaded hole (8) is provided at the middle position of the rear end of the movable plate (7), and two through holes (9) are provided at both sides of the rear end of the movable plate (7).
2. A mold fixing device for building casting according to claim 1, characterized in that: A threaded rod (5) is movably inserted into the threaded hole (8), the threaded rod (5) and the threaded hole (8) are meshed with each other, and a limiting rod (6) is inserted into each of the through holes (9).
3. A mold fixing device for building casting according to claim 1, characterized in that: A mounting frame (10) is fixedly mounted on the inner end surface of the movable plate (7), a connecting shaft (11) is movably mounted at the middle position of the mounting frame (10), a fixing plate (12) is fixedly mounted on the front end surface of the connecting shaft (11), a friction layer is provided on the surface of the fixing plate (12), and an arc plate (13) is fixedly mounted on the rear end surface of the connecting shaft (11).
4. A mold fixing device for building casting according to claim 3, characterized in that: Two positioning holes (14) are provided at both upper and lower ends of the mounting frame (10), positioning plates (15) are provided at both upper and lower ends of the mounting frame (10), and positioning columns (16) are inserted into the positioning holes (14).
5. A mold fixing device for building casting according to claim 3, characterized in that: Both side end surfaces of the arc-shaped plate (13) are provided with connection holes (17), and connection bolts (18) are threadedly connected in the connection holes (17). A casting mold (19) is movably engaged with the inner end surface of the arc-shaped plate (13).