V-method casting sand box turnover device

Abstract

The utility model discloses a V-method casting sand box turnover device which comprises a fixed base, a fixed rod is fixedly installed above one side of the outer wall of the fixed base, a rotating mechanism capable of rotating and moving is arranged on one side of the upper portion of the outer wall of the fixed rod, and a sand box fixing mechanism is fixedly installed below the outer wall of the rotating mechanism. And an extrusion positioning mechanism is fixedly mounted on one side of the outer wall of the sand box fixing mechanism. According to the V-method casting sand box overturning device, the sand box fixing mechanism is arranged, and meanwhile, the extrusion positioning mechanism is arranged in a matched mode, so that the positions of the two sides of the surface of a sand box can be fixed, and meanwhile the positions of the two sides of the sand box are protected during fixing.

Description

Technical Field

[0001] The utility model relates to the technical field related to sand boxes, in particular to a V-method casting sand box turning device. Background Art

[0002] The sand box is used for unloading in the construction of cast-in-place beams supported by steel pipe piles. After the Bailey beam supported by steel pipe piles is erected, the construction of cast-in-place beams begins. After the construction of cast-in-place beams is completed, the support needs to be removed. At this time, it is difficult to remove the support because the deadweight of the beam is all on the support. It is not easy to remove the support. This requires us to set up a sand box between the steel pipe piles and the distribution beam in advance when making the support. The sand box acts as a jack. The current sand box is commonly cast by the V method, but the current sand box is large in size and difficult to turn over. For this reason, we propose a V-method casting sand box turning device.

[0003] The box turning device currently used is prone to side leakage of the sand box when turning the box, and manual operation is required when turning the box, and it is troublesome when loading. Utility Model Content

[0004] The purpose of the utility model is to provide a V-method casting sand box turning device to solve the problem that the sand box is prone to side leakage when turning the box, manual operation is required when turning the box, and it is troublesome when loading.

[0005] To achieve the above-mentioned purpose, the utility model provides the following technical solutions: a V-method casting sand box turning device, comprising a fixed base, a fixed rod is fixedly installed on the upper side of one side of the outer wall of the fixed base, a rotatable rotating mechanism is provided on the upper side of the outer wall of the fixed rod, a sand box fixing mechanism is fixedly installed on the lower side of the outer wall of the rotating mechanism, and an extrusion positioning mechanism is fixedly installed on one side of the outer wall of the sand box fixing mechanism.

[0006] Preferably, the rotating mechanism includes a driving motor, a rotating shaft, a connecting disk, a connecting rod and an external ring. The driving motor is fixedly installed above one side of the outer wall of the fixed rod, and a rotating shaft is provided at the output end of the driving motor. A connecting disk with matching size is provided on one side of the outer wall of the rotating shaft. Connecting rods are connected and installed on the front and back of one side of the outer wall of the connecting disk, and external rings are fixedly installed on both sides of the outer surface of the connecting rod.

[0007] Preferably, two groups of connecting rods are provided, and the connecting rods are symmetrically arranged with respect to the central axis of the fixing rod.

[0008] Preferably, the sand box fixing mechanism includes a positioning rod, a threaded rod, a movable connecting tube and a threaded tube. The positioning rod is welded and installed below the outer wall of the external connecting ring. A threaded rod is connected and installed below the outer wall of the positioning rod. The lower surface of the threaded rod is movably connected to the movable connecting tube. The lower surface of the movable connecting tube is threadedly connected to the threaded tube.

[0009] Preferably, the threaded tube is threadedly connected to the threaded rod, and the upper part of the outer wall of the threaded tube is movably connected to the lower part of the inner wall of the movably connecting tube.

[0010] Preferably, the extrusion positioning mechanism includes an L-shaped block, a U-shaped groove and an extrusion pad, the L-shaped block is welded and installed on one side of the outer wall of the positioning rod, U-shaped grooves are opened on both sides of the inner wall of the L-shaped block, and the inner surface of the U-shaped groove is bonded with an extrusion pad.

[0011] Compared with the prior art, the beneficial effects of the utility model are:

[0012] 1. The V-method casting sand box turning device is provided with a sand box fixing mechanism and an extrusion positioning mechanism, so that the positions on both sides of the sand box surface can be fixed, and the positions on both sides of the sand box can be protected when fixing.

[0013] 2. The V-method casting sand box turning device is provided with a rotating mechanism, so that the sand box can be turned over stably and automatically, and the sand box can be turned over stably. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] Figure 1 This is a schematic diagram of the front view structure of the utility model;

[0015] Figure 2 This is a schematic diagram of the structure of the extrusion positioning mechanism of the utility model;

[0016] Figure 3 This is a schematic diagram of the structure of the rotating mechanism of the utility model;

[0017] Figure 4 It is a structural schematic diagram of the sand box fixing mechanism of the utility model.

[0018] In the figure: 1. fixed base; 2. fixed rod; 3. rotating mechanism; 301. driving motor; 302. rotating shaft; 303. connecting plate; 304. connecting rod; 305. external ring; 4. sand box fixing mechanism; 401. positioning rod; 402. threaded rod; 403. movable connecting pipe; 404. threaded pipe; 5. extrusion positioning mechanism; 501. L-shaped block; 502. U-shaped groove; 503. extrusion pad. DETAILED DESCRIPTION

[0019] 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.

[0020] See also Figure 1-4 The utility model provides a technical solution: a V-method casting sand box turning device, comprising a fixed base 1, a fixed rod 2 is fixedly installed on the upper side of the outer wall of the fixed base 1, a rotating mechanism 3 that can rotate and move is arranged on the upper side of the outer wall of the fixed rod 2, the rotating mechanism 3 comprises a driving motor 301, a rotating shaft 302, a connecting plate 303, a connecting rod 304 and an external connecting ring 305, the driving motor 301 is fixedly installed on the upper side of the outer wall of the fixed rod 2, a rotating shaft 302 is arranged on the output end of the driving motor 301, a connecting plate 303 with matching size is arranged on the outer wall side of the rotating shaft 302, and the connecting plate 303 is provided with a connecting plate 304 with matching size. 3, a connecting rod 304 is connected and installed at the front and rear of one side of the outer wall, and an external ring 305 is fixedly installed on both sides of the outer surface of the connecting rod 304. Turn on the power of the driving motor 301 to drive the connecting disk 303 installed on the outer wall of the rotating shaft 302 to rotate. At the same time, the external ring 305 fixes the position of the connecting rod 304 and the positioning rod 401, so that the sand box can be automatically turned over. There are two groups of connecting rods 304, and the connecting rods 304 are symmetrically arranged with the central axis of the fixed rod 2, so that the position force on both sides of the sand box can be stabilized, so that the sand box can be turned over;

[0021] A sand box fixing mechanism 4 is fixedly installed below the outer wall of the rotating mechanism 3. The sand box fixing mechanism 4 includes a positioning rod 401, a threaded rod 402, a movable connecting tube 403 and a threaded tube 404. The positioning rod 401 is welded and installed below the outer wall of the external connecting ring 305. A threaded rod 402 is connected and installed below the outer wall of the positioning rod 401. The lower surface of the threaded rod 402 is movably connected with the movable connecting tube 403. The lower surface of the movable connecting tube 403 is threadedly connected with the threaded tube 404. The threaded tube 404 is threadedly connected to the threaded rod 402, and the upper part of the outer wall of the threaded tube 404 is movably connected to the lower part of the inner wall of the movable connecting tube 403. In this way, the upper and lower positions of the extrusion positioning mechanism 5 connected with the movable connecting tube 403 can be driven to adjust, so that the positions on both sides of the sand box surface can be extruded and fixed. The sand box is placed on the L-shaped block 501, and the threaded tube 404 is rotated to make it rotate on the surface of the threaded rod 402, so that it can resist the movable connecting tube 403 upward, so that the positions on both sides of the sand box can be extruded.

[0022] An extrusion positioning mechanism 5 is fixedly installed on one side of the outer wall of the sand box fixing mechanism 4, and the extrusion positioning mechanism 5 includes an L-shaped block 501, a U-shaped groove 502 and an extrusion pad 503. The L-shaped block 501 is welded and installed on one side of the outer wall of the positioning rod 401, and U-shaped grooves 502 are provided on both sides of the inner wall of the L-shaped block 501. The inner surface of the U-shaped groove 502 is bonded and installed with an extrusion pad 503. When the movable connecting tube 403 moves, the upper and lower positions of the L-shaped block 501 can be driven to move, and the extrusion pad 503 can squeeze the position of the sand box surface, so as to protect the sand box when turning the box.

[0023] Working principle: first place the device at the specified position, place the sand box on the L-shaped block 501, rotate the threaded tube 404 to make it rotate on the surface of the threaded rod 402, so that it can resist the movable connecting tube 403 upward, so that the positions on both sides of the sand box can be squeezed, and when the movable connecting tube 403 moves, it can drive the upper and lower positions of the L-shaped block 501 to move, and the squeezing pad 503 can squeeze the position on the surface of the sand box, so as to protect the sand box when turning the box, turn on the power of the driving motor 301, so that it drives the connecting disk 303 installed on the outer wall of the rotating shaft 302 to rotate, and at the same time, the external ring 305 fixes the position of the connecting rod 304 and the positioning rod 401, so that the sand box can be automatically turned over, thus completing the operation process of a V-method casting sand box turning device.

[0024] 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 V-method casting sand box turning device, characterized in that: The invention comprises a fixed base (1), a fixed rod (2) is fixedly mounted on the upper side of the outer wall of the fixed base (1), a rotatable rotating mechanism (3) is provided on the upper side of the outer wall of the fixed rod (2), a sand box fixing mechanism (4) is fixedly mounted on the lower side of the outer wall of the rotating mechanism (3), and an extrusion positioning mechanism (5) is fixedly mounted on the outer wall of the sand box fixing mechanism (4).

2. A V-method casting sand box turning device according to claim 1, characterized in that: The rotating mechanism (3) comprises a driving motor (301), a rotating shaft (302), a connecting disk (303), a connecting rod (304) and an external connecting ring (305); the driving motor (301) is fixedly mounted above one side of the outer wall of the fixing rod (2); a rotating shaft (302) is provided at the output end of the driving motor (301); a connecting disk (303) having matching size is provided on one side of the outer wall of the rotating shaft (302); connecting rods (304) are connected and mounted at the front and rear of one side of the outer wall of the connecting disk (303); and external connecting rings (305) are fixedly mounted on both sides of the outer surface of the connecting rod (304).

3. A V-method casting sand box turning device according to claim 2, characterized in that: Two groups of connecting rods (304) are provided, and the connecting rods (304) are symmetrically arranged about the central axis of the fixing rod (2).

4. A V-method casting sand box turning device according to claim 2, characterized in that: The sand box fixing mechanism (4) comprises a positioning rod (401), a threaded rod (402), a movable connecting tube (403) and a threaded tube (404); the positioning rod (401) is welded and installed below the outer wall of the external connecting ring (305); the threaded rod (402) is connected and installed below the outer wall of the positioning rod (401); the lower surface of the threaded rod (402) is movably connected to the movable connecting tube (403); and the lower surface of the movable connecting tube (403) is threadedly connected to the threaded tube (404).

5. A V-method casting sand box turning device according to claim 4, characterized in that: The threaded tube (404) is threadably connected to the threaded rod (402), and the upper portion of the outer wall of the threaded tube (404) is movably connected to the lower portion of the inner wall of the movably connected tube (403).

6. A V-method casting sand box turning device according to claim 4, characterized in that: The extrusion positioning mechanism (5) comprises an L-shaped block (501), a U-shaped groove (502) and an extrusion pad (503); the L-shaped block (501) is welded and mounted on one side of the outer wall of the positioning rod (401); both sides of the inner wall of the L-shaped block (501) are provided with U-shaped grooves (502); and the inner surface of the U-shaped groove (502) is bonded and mounted with an extrusion pad (503).

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