Supporting rod for blasting composite material

Abstract

The utility model relates to the technical field of supporting rods, in particular to a supporting rod for composite material blasting, which comprises a base and a supporting plate, a square groove is formed in one side of the top of the base, a limiting mechanism is arranged in the square groove, stabilizing mechanisms are uniformly arranged on two sides of the top of the base, and the supporting rod is arranged on one side of the top of the base through a rotating shaft. A fixing block is arranged at one end of the supporting rod through a rotating shaft, and a butt joint groove is formed in one side of the outer portion of the supporting plate. One end of the supporting rod is provided with the fixing block through the rotating shaft and installed in the butt joint groove formed in one side of the outer portion of the supporting plate, and then the knobs are arranged at the ends, where the second threaded rods are located, of the rotating shaft on the two sides of the outer portion of the supporting plate. And a second threaded rod rotates to drive a clamping block with one end movably arranged through a threaded groove to move and be attached to the surface of the fixing block, so that the effect of fixed installation is achieved, disassembly is convenient, the supporting stress area is increased through installation of a supporting plate, and meanwhile the supporting effect is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of support rods, in particular to a support rod for composite material blasting. Background Art

[0002] With the continuous development of composite material technology, its excellent properties are gradually being recognized by people, and its application scope is also expanding rapidly. Composite materials are increasingly widely used in the civilian field. The material properties of composite materials can greatly reduce product types, improve product performance and life, and improve structural efficiency.

[0003] Usually, after the composite cylinder is prepared, it is necessary to conduct a pressure test under certain conditions to test its mechanical properties. The most common one is the water pressure blasting test, in which the two ends of the composite cylindrical product are sealed with steel baffles and placed in a special blasting tool. Then a high-pressure water pipe is passed through the steel baffles to inject high-pressure water into the cylindrical product to observe the bearing capacity of the workpiece. In most cases, an extreme performance test is also required. In this test, the water pressure is continuously increased until the product is destroyed. Due to excessive pressure, sometimes the metal baffles at both ends of the cylindrical product will be blown away. At this time, the flying baffles, composite material fragments and high-pressure water will injure surrounding personnel and equipment. For this reason, we have proposed a support rod for composite material blasting. Utility Model Content

[0004] The purpose of the utility model is to provide a support rod for composite material blasting to solve the problems raised in the above background technology.

[0005] In order to achieve the above purpose, the utility model provides the following technical solutions:

[0006] A support rod for composite material blasting comprises a base and a support plate, wherein a square groove is provided on one side of the top of the base, a limiting mechanism is arranged inside the square groove, stabilizing mechanisms are evenly arranged on both sides of the top of the base, a support rod is arranged on one side of the top of the base via a rotating shaft, a fixing block is arranged on one end of the support rod via a rotating shaft, a docking groove is provided on one side of the outside of the support plate, movable grooves are provided on both sides of the docking groove, a fixing mechanism is arranged inside the movable groove, and one end of the fixing block is located inside the docking groove.

[0007] Preferably, the limiting mechanism comprises a first threaded rod, a moving block, a limiting rod and a limiting block, wherein the first threaded rod is arranged at one end inside the square groove via a rotating shaft, the moving block is movably arranged at one end outside the first threaded rod via a threaded groove, the limiting rod is arranged at one end of the moving block via a rotating shaft, and the limiting block is fixedly arranged at one side outside the support rod;

[0008] Preferably, the stabilizing mechanism comprises a threaded hole, a threaded nail, and a turntable, threaded holes are evenly opened on both sides of the top of the base, threaded nails are movably arranged inside the threaded holes, and a turntable is fixedly arranged at one end of the threaded nail;

[0009] Preferably, the fixing mechanism comprises a second threaded rod, a block, and a knob, a second threaded rod is arranged at one end of the movable groove through a rotating shaft, a block is movably arranged at one end of the second threaded rod through a threaded groove, and knobs are arranged on both sides of the outside of the support plate at one end of the rotating shaft where the second threaded rod is located;

[0010] Preferably, a handle is provided on one side of the outside of the base at the rotating shaft where the first threaded rod is located;

[0011] Preferably, one end of the docking groove is a flared structure.

[0012] Compared with the prior art, the beneficial effects of the utility model are:

[0013] 1. The support rod for composite material blasting has a fixed block arranged at one end of the support rod installed in a docking groove opened on one side of the outside of the support plate through a rotating shaft, and then knobs arranged on both sides of the outside of the support plate at one end of the rotating shaft where the second threaded rod is located are used to rotate the second threaded rod to drive a block movably arranged at one end through the threaded groove to move and fit to the surface of the fixed block, thereby achieving a fixed installation effect and facilitating disassembly. The installation of the support plate increases the support force area and improves the support effect at the same time.

[0014] 2. The composite material blasting support rod uses a handle disposed on the rotating shaft of the first threaded rod on the outer side of the base to rotate the first threaded rod to drive the moving block disposed movably at one end through the threaded groove to move, and drives one end of the moving block to contact the lower part of the fixedly disposed limit block on the outer side of the support rod through the limit rod disposed on the rotating shaft, thereby achieving the effect of limiting and fixing, and preventing loosening during the support process. The turntable fixed at one end of the threaded nail is rotated so that the threaded nail is pressed against the bottom surface through the threaded hole, thereby increasing the friction force, and at the same time improving the stability of the support, thereby improving the practicality of the device. BRIEF DESCRIPTION OF THE DRAWINGS

[0015] Figure 1 It is a schematic diagram of the overall structure of the utility model;

[0016] Figure 2 It is a schematic diagram of the overall cross-sectional structure installation of the utility model;

[0017] Figure 3 For this utility model Figure 2 The enlarged schematic diagram of point A in the middle;

[0018] Figure 4 For this utility model Figure 2A magnified schematic diagram of point B in the middle.

[0019] In the figure: 1. base; 2. support plate; 3. square groove; 4. support rod; 5. fixed block; 6. docking groove; 7. movable groove; 8. first threaded rod; 9. moving block; 10. limit rod; 11. limit block; 12. threaded hole; 13. threaded nail; 14. turntable; 15. second threaded rod; 16. block; 17. knob; 18. handle. DETAILED DESCRIPTION

[0020] 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.

[0021] See also Figure 1-Figure 4 As shown, a technical solution provided by the utility model:

[0022] A support rod 4 for composite material blasting comprises a base 1 and a support plate 2. A square groove 3 is provided on one side of the top of the base 1, a limiting mechanism is arranged inside the square groove 3, stabilizing mechanisms are evenly arranged on both sides of the top of the base 1, a support rod 4 is arranged on one side of the top of the base 1 through a rotating shaft, a fixing block 5 is arranged on one end of the support rod 4 through the rotating shaft, a docking groove 6 is provided on one side of the outside of the support plate 2, movable grooves 7 are provided on both sides of the inside of the docking groove 6, a fixing mechanism is arranged inside the movable groove 7, and one end of the fixing block 5 is located inside the docking groove 6.

[0023] Through the above solution, the turntable 14 fixed at one end of the threaded nail 13 is rotated so that the threaded nail 13 is pressed against the bottom surface through the threaded hole 12, thereby increasing the friction force, improving the stability of the support, and improving the practicality of the device.

[0024] In this embodiment, preferably, the limiting mechanism includes a first threaded rod 8, a moving block 9, a limiting rod 10, and a limiting block 11. The first threaded rod 8 is arranged at one end of the inner part of the square groove 3 through a rotating shaft, and the moving block 9 is movably arranged at one end of the outer part of the first threaded rod 8 through a threaded groove. The limiting rod 10 is arranged at one end of the moving block 9 through a rotating shaft, and the limiting block 11 is fixedly arranged on one side of the outer part of the support rod 4;

[0025] Through the above scheme, the handle 18 arranged on the rotating shaft where the first threaded rod 8 is located on the outer side of the base 1 is used to rotate the first threaded rod 8 to drive the moving block 9 movably arranged at one end through the threaded groove to move, and drive one end of the moving block 9 to contact the lower part of the limiting block 11 fixedly arranged on the outer side of the support rod 4 through the limiting rod 10 arranged on the rotating shaft, thereby achieving the effect of limiting and fixing, and preventing loosening during the support process;

[0026] In this embodiment, preferably, the stabilizing mechanism includes a threaded hole 12, a threaded nail 13, and a turntable 14. The threaded holes 12 are evenly opened on both sides of the top of the base 1. The threaded nail 13 is movably arranged inside the threaded hole 12, and the turntable 14 is fixedly arranged at one end of the threaded nail 13.

[0027] Through the above scheme, the turntable 14 fixed at one end of the screw nail 13 is rotated so that the screw nail 13 is pressed against the bottom surface through the screw hole 12, thereby increasing the friction force and improving the stability of the support, thereby improving the practicality of the device;

[0028] In this embodiment, preferably, the fixing mechanism includes a second threaded rod 15, a block 16, and a knob 17. The second threaded rod 15 is provided at one end of the movable groove 7 through a rotating shaft, and a block 16 is movably provided at one end of the second threaded rod 15 through a threaded groove. The outer sides of the support plate 2 are provided with knobs 17 at one end of the rotating shaft where the second threaded rod 15 is located;

[0029] Through the above scheme, the knobs 17 are arranged on both sides of the outer side of the support plate 2 at one end of the rotating shaft where the second threaded rod 15 is located, so that the second threaded rod 15 rotates to drive the clamping block 16 movably arranged at one end through the threaded groove to move and fit the surface of the fixed block 5, thereby achieving the effect of fixed installation and convenient disassembly. The installation of the support plate 2 increases the support force area and improves the support effect.

[0030] In this embodiment, preferably, a handle 18 is provided on one side of the outside of the base 1 at the rotating shaft where the first threaded rod 8 is located;

[0031] Through the above scheme, the handle 18 arranged on the rotating shaft where the first threaded rod 8 is located on the outer side of the base 1 is used to rotate the first threaded rod 8 to drive the moving block 9 movably arranged at one end through the threaded groove to move, and drive one end of the moving block 9 to contact the lower part of the limiting block 11 fixedly arranged on the outer side of the support rod 4 through the limiting rod 10 arranged on the rotating shaft, thereby achieving the effect of limiting and fixing, and preventing loosening during the support process;

[0032] In this embodiment, preferably, one end of the docking groove 6 is a flared structure;

[0033] The above solution facilitates the installation of the fixing block 5 and improves work efficiency.

[0034] When the composite material blasting support rod of this embodiment is used, the device is placed on the rear side of the protective baffle. First, one end of the support rod 4 is installed in the docking groove 6 opened on the outer side of the support plate 2 through the rotating shaft provided with a fixed block 5. Then, the knobs 17 provided on both sides of the outer side of the support plate 2 at one end of the rotating shaft where the second threaded rod 15 is located are used to rotate the second threaded rod 15 to drive the block 16 provided at one end through the threaded groove to move and fit the surface of the fixed block 5, thereby achieving the effect of fixed installation and convenient disassembly. The installation of the support plate 2 increases the support force area and improves the support effect. After installation, the support plate 2 is placed against the protective baffle. Then, the handle 18 provided on the outer side of the base 1 at the rotating shaft where the first threaded rod 8 is located is used to rotate the first threaded rod 8 to drive the moving block 9 provided at one end through the threaded groove to move, and drive the moving block 9 to contact the lower part of the fixed block 11 provided on the outer side of the support rod 4 through the limiting rod 10 provided on the rotating shaft, thereby achieving the effect of limiting and fixing, and preventing loosening during the support process. The turntable 14 fixed at one end of the threaded nail 13 is rotated so that the threaded nail 13 is pressed against the bottom surface through the threaded hole 12, thereby increasing the friction force and improving the stability of the support, thereby improving the practicality of the device.

[0035] The above shows and describes the basic principle, main features and advantages of the utility model. Those skilled in the art should understand that the utility model is not limited by the above embodiments. The above embodiments and descriptions are only preferred examples of the utility model and are not used to limit the utility model. Without departing from the spirit and scope of the utility model, the utility model may have various changes and improvements, which fall within the scope of the utility model to be protected. The scope of protection claimed by the utility model is defined by the attached claims and their equivalents.

Claims

1. A support rod for composite material blasting, comprising a base (1) and a support plate (2), characterized in that: A square groove (3) is provided on one side of the top of the base (1), a limiting mechanism is arranged inside the square groove (3), stabilizing mechanisms are evenly arranged on both sides of the top of the base (1), a support rod (4) is arranged on one side of the top of the base (1) via a rotating shaft, a fixing block (5) is arranged at one end of the support rod (4) via a rotating shaft, a docking groove (6) is provided on one side of the outside of the support plate (2), movable grooves (7) are provided on both sides of the inside of the docking groove (6), a fixing mechanism is arranged inside the movable groove (7), and one end of the fixing block (5) is located inside the docking groove (6).

2. The composite material blasting support rod according to claim 1, characterized in that: The limiting mechanism comprises a first threaded rod (8), a moving block (9), a limiting rod (10), and a limiting block (11); the first threaded rod (8) is arranged at one end inside the square groove (3) via a rotating shaft; the moving block (9) is movably arranged at one end outside the first threaded rod (8) via a threaded groove; the limiting rod (10) is arranged at one end of the moving block (9) via a rotating shaft; and the limiting block (11) is fixedly arranged at one side outside the support rod (4).

3. The composite material blasting support rod according to claim 1, characterized in that: The stabilizing mechanism comprises a threaded hole (12), a threaded nail (13), and a rotating disk (14); the threaded holes (12) are evenly arranged on both sides of the top of the base (1); a threaded nail (13) is movably arranged inside the threaded hole (12); and a rotating disk (14) is fixedly arranged at one end of the threaded nail (13).

4. The composite material blasting support rod according to claim 1, characterized in that: The fixing mechanism comprises a second threaded rod (15), a clamping block (16), and a knob (17); a second threaded rod (15) is arranged at one end of the movable groove (7) via a rotating shaft; a clamping block (16) is movably arranged at one end of the second threaded rod (15) via a threaded groove; and knobs (17) are arranged on both sides of the outside of the support plate (2) at one end of the rotating shaft where the second threaded rod (15) is located.

5. The composite material blasting support rod according to claim 2, characterized in that: A handle (18) is provided on one side of the outside of the base (1) at the rotating shaft where the first threaded rod (8) is located.

6. The composite material blasting support rod according to claim 1, characterized in that: One end of the docking groove (6) is a flared structure.

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