A sandbox for casting a hydraulic iron gate frame

Abstract

The utility model discloses a casting sand box for a water conservancy iron gate frame, which relates to the technical field of sand boxes and comprises an upper fixing member and a lower fixing member, wherein both sides of the bottom of the upper fixing member are fixedly connected with an upper connecting seat, both ends of the upper connecting seat are penetrated and connected with a magnetic seat, a controller is installed in the middle of the upper connecting seat, and a control button is arranged on the controller, both sides of the top of the lower fixing member are fixedly connected with a lower connecting seat, both sides of the bottom of the lower fixing member are connected with a placement plate, the horizontal end of the placement plate is penetrated and connected with a locking member, and a plurality of cement strips are fixedly connected to the bottom of the placement plate, and this embodiment increases the connection stability between the upper fixing member and the lower fixing member in the sand box by arranging a magnetic seat and a magnetic plate on the sand box, performs a limit treatment on the outer side of the sand box, and thus improves the use effect of the casting sand box, and is practical.

Description

Technical Field

[0001] The utility model relates to the technical field of sand boxes, in particular to a water conservancy iron gate frame casting sand box. Background Art

[0002] Water conservancy projects are the development of water resources and the prevention of floods or water conservancy projects. By setting gates in the river, it can be used to intercept and control the water level of the river. The gates are used to close and open the control facilities of the discharge (release) channel. When the hydraulic iron gate frame is cast in the structure, a casting sandbox will be used to cast the frame mold.

[0003] In order to save labor in casting sandboxes, a hydraulic device is provided at the upper end of the upper sandbox to compact the tamping blocks on the upper sandbox through the hydraulic device, thereby eliminating the compaction process of the sand layer.

[0004] For example, a Chinese patent with publication number CN211614232U discloses a sand box for casting, including a tamping layer, a tamping block, a hydraulic device, a limiting rod, an upper sand box, a plug, a lower sand box, and fixing bolts. The tamping layer is a rectangular parallelepiped, the tamping block is welded at the bottom center of the tamping layer, four hydraulic devices are fixedly connected at equal angles to the four bottom corners of the tamping layer, four limiting rods are slidably connected to the bottom of the four hydraulic devices, and the bottoms of the four limiting rods are respectively connected to the top surfaces of the four corners of the upper sand box, the plug is fixedly connected to the left side of the inside of the upper sand box, the lower sand box is fixedly connected to the bottom of the upper sand box, and the fixing bolts are fixedly connected to the left connection center of the upper sand box and the lower sand box. The utility model has a simple structure and a reasonable design. By adding a tamping layer on the basis of the original design, the tamping block and the hydraulic device on the tamping layer are used to realize automatic tamping of the sand layer by the machine, eliminating the additional process of tamping the sand layer and saving working time.

[0005] Although the above-mentioned casting sandbox has a casting compaction structure, when the sandbox is used for casting a water conservancy iron gate frame, the connection firmness between the upper sandbox and the lower sandbox in the sandbox is poor, which can easily cause the sandbox to open and the casting to be easily damaged, reducing the practicality of the casting sandbox. Therefore, the present application provides a water conservancy iron gate frame casting sandbox to meet the needs. Utility Model Content

[0006] The purpose of this application is to provide a casting sand box for a water conservancy iron gate frame, to solve the problem that the stability of the connection structure in the existing water conservancy iron gate frame casting sand box is poor, which affects the quality of the casting, and to achieve the purpose of adding an electromagnetic connection structure to the casting sand box and improving the quality of the casting.

[0007] To achieve the above-mentioned objectives, the present application provides the following technical solutions: a water conservancy iron gate frame casting sand box, comprising an upper fixing member and a lower fixing member, upper connecting seats are fixedly connected to both sides of the bottom of the upper fixing member, both ends of the upper connecting seat are penetrated and connected with magnetic seats, a controller is installed in the middle of the upper connecting seat, and a control button is arranged on the controller, lower connecting seats are fixedly connected to both sides of the top of the lower fixing member, and placement plates are connected to both sides of the bottom of the lower fixing member, locking members are penetrated and connected to the horizontal ends of the placement plates, and a plurality of cement strips are fixed to the bottom of the placement plate.

[0008] Preferably, the upper connecting seat and the lower connecting seat are relatively distributed, the upper connecting seat and the lower side of the upper fixing piece are at the same height, the lower connecting seat and the upper side of the lower fixing piece are at the same height, and a magnetic attraction plate is arranged through the lower connecting seat, and the magnetic attraction plate is made of iron-cobalt-nickel material.

[0009] Preferably, a mounting groove is provided on the upper connecting seat, a mounting seat is provided on the outer sleeve of the magnetic seat, and the mounting seat penetrates the upper connecting seat through the mounting groove.

[0010] Preferably, both ends of the mounting seat are penetrated and connected with mounting bolts, the mounting bolts are vertically connected to the upper connecting seat, and the lower end of the mounting bolts is threadedly connected to the upper connecting seat.

[0011] Preferably, the magnetic seat is connected to the controller via a connecting line, and the controller is externally connected to a power source.

[0012] Preferably, the placement plate is an L-shaped plate structure, a connecting bolt is penetrated and connected to the vertical end of the placement plate, and the end of the connecting bolt is penetrated and connected to the lower layer fixing piece.

[0013] Preferably, a reinforcing block is fixed to the outer side of the placement plate, the locking piece is obliquely connected to the placement plate, a tilting bolt is threadedly connected to the middle portion of the locking piece, and the tilting bolt and the placement plate are threadedly penetrated.

[0014] In summary, the technical effects and advantages of the utility model are:

[0015] 1. The utility model has a reasonable structure. By arranging the upper connecting seat, magnetic seat, controller, control button and lower connecting seat, it is convenient to add an electromagnetic connection structure on the casting sand box, so that the magnetic seat becomes magnetic after being energized by turning on the control button on the controller. When the upper fixing member is aligned with the lower fixing member, the upper connecting seat can be magnetically connected to the magnetic plate on the lower connecting seat, thereby increasing the connection firmness between the sand box structures, avoiding the opening of the sand box, improving the casting quality of the sand box, and thereby improving the use effect of the sand box and its specific practicality.

[0016] 2. In the utility model, by providing a placement plate, a locking piece and a reinforcing block, it is convenient to increase the limiting installation structure at the bottom of the casting sand box, increase the stability of the sand box structure, increase the contact area between the casting sand box and the placement structure, improve the stability of the door frame casting, and improve the use effect of the sand box. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] In order to more clearly illustrate the embodiments of the present application or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the present application. For those skilled in the art, other drawings can be obtained based on these drawings without paying any creative work.

[0018] Figure 1 It is a schematic diagram of the overall structure of a water conservancy iron gate frame casting sandbox;

[0019] Figure 2 It is a structural schematic diagram of an upper connecting seat in a casting sandbox of a hydraulic iron gate frame;

[0020] Figure 3 It is a partial structural schematic diagram of an upper connecting seat and a magnetic seat in a casting sandbox of a hydraulic iron gate frame;

[0021] Figure 4 It is a structural schematic diagram of a lower fixing part and a lower connecting seat in a casting sandbox of a hydraulic iron gate frame;

[0022] Figure 5 The present invention is a partial structural schematic diagram of lower-layer fixing parts and placement plates in a casting sandbox of a hydraulic iron gate frame.

[0023] In the figure: 1. upper fixing piece; 2. lower fixing piece; 3. upper connecting seat; 4. magnetic seat; 5. controller; 6. control button; 7. lower connecting seat; 8. placement plate; 9. locking piece; 10. cement strip; 11. mounting seat; 12. mounting bolt; 13. reinforcement block; 14. connecting bolt; 15. tilt bolt; 16. magnetic plate. DETAILED DESCRIPTION

[0024] 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.

[0025] Example: Reference Figure 1-5A water conservancy iron gate frame casting sand box shown in the figure includes an upper fixing member 1 and a lower fixing member 2, upper connecting seats 3 are fixedly connected to both sides of the bottom of the upper fixing member 1, magnetic seats 4 are penetrated and connected at both ends of the upper connecting seat 3, a controller 5 is installed in the middle of the upper connecting seat 3, and a control button 6 is arranged on the controller 5, lower connecting seats 7 are fixedly connected to both sides of the top of the lower fixing member 2, and placement plates 8 are connected to both sides of the bottom of the lower fixing member 2, locking members 9 are penetrated and connected at the horizontal end of the placement plate 8, and a plurality of cement strips 10 are fixedly connected to the bottom of the placement plate 8. The upper fixing member 1 and the lower fixing member 2 in this embodiment are both existing structures of the frame casting sand box, the upper fixing member 1 and the lower fixing member 2 are used for loading and tamping of castings and sand, and the use of the magnetic seat 4 and the controller 5 in the upper connecting seat 3 can be magnetically connected with the lower connecting seat 7, so as to facilitate the addition of an electromagnetic connection structure on the sand box.

[0026] The upper connecting seat 3 and the lower connecting seat 7 are relatively distributed, the upper connecting seat 3 and the lower side of the upper fixing piece 1 are at the same height, the lower connecting seat 7 and the upper side of the lower fixing piece 2 are at the same height, and a magnetic attraction plate 16 is arranged through the lower connecting seat 7, and the magnetic attraction plate 16 is made of iron-cobalt-nickel material. When the upper fixing piece 1 and the lower fixing piece 2 are assembled and used, the upper fixing piece 1 and the upper connecting seat 3 are fitted with the lower connecting seat 7 of the lower fixing piece 2, and the upper connecting seat 3 and the lower connecting seat 7 are conveniently used to fasten the upper fixing piece 1 and the lower fixing piece 2 to avoid the opening of the sandbox.

[0027] The upper connecting seat 3 is provided with a mounting groove, and the outer sleeve of the magnetic seat 4 is provided with a mounting seat 11, and the mounting seat 11 penetrates the upper connecting seat 3 through the mounting groove. The setting of the mounting groove facilitates the installation of the magnetic seat 4 on the upper connecting seat 3.

[0028] Both ends of the mounting seat 11 are penetrated and connected with mounting bolts 12, and the mounting bolts 12 are vertically connected to the upper connecting seat 3. The lower end of the mounting bolt 12 is threadedly connected to the upper connecting seat 3. The magnetic seat 4 and the mounting bolt 12 can be bolted to the upper connecting seat 3 through the mounting bolt 12, thereby increasing the detachable structure between the magnetic seat 4 and the upper connecting seat 3.

[0029] The magnetic seat 4 is connected to the controller 5 via a connecting line. The controller 5 is externally connected to a power source. The existing electromagnet switch control technology is applied so that the control button 6 in the controller 5 can switch the use state of the magnetic seat 4.

[0030] The placement plate 8 is an L-shaped plate structure, and a connecting bolt 14 is connected through the vertical end of the placement plate 8, and the end of the connecting bolt 14 is connected through the lower fixing part 2. The use of the placement plate 8 is convenient for increasing the contact area between the lower end of the lower fixing part 2 and the placement structure, thereby improving the use stability of the upper fixing part 1 and the lower fixing part 2. The connecting bolt 14 can install the placement plate 8 on the lower fixing part 2.

[0031] A reinforcing block 13 is fixed to the outer side of the placement plate 8, the locking piece 9 is obliquely connected to the placement plate 8, the middle part of the locking piece 9 is threadedly connected to a tilting bolt 15, and the tilting bolt 15 and the placement plate 8 are threadedly penetrated. The reinforcing block 13 is used to increase the structural stability of the placement plate 8. The use of the locking piece 9 and the tilting bolt 15 facilitates the tilting bolt 15 to penetrate and connect to the lower end structure of the sand box, thereby improving the stability of the sand box and the casting.

[0032] How this utility works:

[0033] When in use, placing plates 8 are placed on both sides of the lower end of the lower fixing member 2, and the cement strips 10 at the lower ends of the placing plates 8 are attached to the placing surface of the sandbox to increase the roughness of the lower end of the sandbox. Then, the connecting bolts 14 are used to penetrate the placing plates 8 and then screwed into the lower fixing member 2, and fixedly installed on the lower fixing member 2. Then, the tilting bolts 15 are used to penetrate the locking member 9 and the placing plates 8 and then screwed into the placing plane, so that the position of the lower fixing member 2 can be fixed. Then, the existing sandbox casting technology for the gate frame is applied, and the upper fixing member 1 is aligned with the lower fixing member. 2, the upper connecting seat 3 and the lower connecting seat 7 are relatively distributed, and then the control button 6 is turned on by the transmission of external power supply of the controller 5, so that the control button 6 can pass the power through the magnetic seat 4, so that the magnetic seat 4 has magnetism and is magnetically connected with the magnetic plate 16, thereby increasing the connection firmness between the upper fixing member 1 and the lower fixing member 2, and then the position of the tamping block is driven by the hydraulic mechanism on the upper fixing member 1, and the placement plate 8 can limit the working position of the sand box, thereby increasing the casting quality of the sand box, improving the use effect of the sand box, and having practicality.

[0034] Finally, it should be noted that the above is only a preferred embodiment of the present invention and is not intended to limit the present invention. Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art can still modify the technical solutions described in the aforementioned embodiments or make equivalent substitutions for some of the technical features therein. Any modifications, equivalent substitutions, improvements, etc. made within the spirit and principles of the present invention should be included in the protection scope of the present invention.

Claims

1. A water conservancy iron gate frame casting sandbox, comprising an upper fixing member (1) and a lower fixing member (2), characterized in that: The upper fixing member (1) is fixedly connected to an upper connecting seat (3) on both sides of the bottom, and the two ends of the upper connecting seat (3) are penetrated and connected with a magnetic seat (4), a controller (5) is installed in the middle of the upper connecting seat (3), and a control button (6) is arranged on the controller (5), the lower fixing member (2) is fixedly connected to a lower connecting seat (7) on both sides of the top, and the lower fixing member (2) is connected to a placement plate (8) on both sides of the bottom, and the horizontal end of the placement plate (8) is penetrated and connected with a locking member (9), and the bottom of the placement plate (8) is fixedly connected with a plurality of cement strips (10).

2. A water conservancy iron gate frame casting sandbox according to claim 1, characterized in that: The upper connecting seat (3) and the lower connecting seat (7) are arranged relative to each other. The upper connecting seat (3) and the lower side of the upper fixing member (1) are located at the same height. The lower connecting seat (7) and the upper side of the lower fixing member (2) are located at the same height. A magnetic attraction plate (16) is provided through the lower connecting seat (7). The magnetic attraction plate (16) is made of iron, cobalt and nickel material.

3. A water conservancy iron gate frame casting sandbox according to claim 1, characterized in that: The upper connecting seat (3) is provided with a mounting groove, the outer sleeve of the magnetic seat (4) is provided with a mounting seat (11), and the mounting seat (11) penetrates the upper connecting seat (3) through the mounting groove.

4. A water conservancy iron gate frame casting sandbox according to claim 3, characterized in that: Both ends of the mounting seat (11) are penetrated by mounting bolts (12), the mounting bolts (12) are vertically connected to the upper connecting seat (3), and the lower end of the mounting bolt (12) is threadedly connected to the upper connecting seat (3).

5. A water conservancy iron gate frame casting sandbox according to claim 1, characterized in that: The magnetic seat (4) is connected to the controller (5) via a connecting line, and the controller (5) is externally connected to a power source.

6. A water conservancy iron gate frame casting sandbox according to claim 1, characterized in that: The placement plate (8) is an L-shaped plate structure, a connecting bolt (14) is connected through the vertical end of the placement plate (8), and the end of the connecting bolt (14) is connected through the lower layer fixing piece (2).

7. A water conservancy iron gate frame casting sandbox according to claim 1, characterized in that: A reinforcing block (13) is fixedly connected to the outer side of the placement plate (8), the locking piece (9) is connected to the placement plate (8) in an inclined manner, a tilting bolt (15) is threadedly connected to the middle part of the locking piece (9), and the tilting bolt (15) and the placement plate (8) are threadedly penetrated.

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