Automobile radiator water chamber drop hammer impact test device

Abstract

The utility model discloses an automobile radiator water chamber drop hammer impact test device which comprises a bottom plate, the upper surface of the bottom plate is fixedly connected with two frame plates, and the ends, close to each other, of the tops of the two frame plates are jointly and fixedly connected with a sleeve. Comprising a set of through grooves formed in the outer surface of the sleeve and a height adjusting structure arranged outside the sleeve. And the drop hammer resetting assembly is arranged above the two frame plates. Through cooperation of the sleeve, the drop hammer height adjusting assembly and the drop hammer reset assembly, when a baffle in the drop hammer height adjusting assembly is separated from the sleeve, the drop hammer body automatically falls to complete an impact experiment on a water chamber, and then the drop hammer reset assembly can be started to drive the falling drop hammer body to complete reset. And stable resetting of the drop hammer body is ensured.

Description

Technical Field

[0001] The utility model relates to the technical field of mechanical equipment, in particular to a drop hammer impact test device for an automobile radiator water chamber. Background Art

[0002] Application No. 202420670560.7 discloses a drop hammer impact test device for a car radiator water chamber, which belongs to the field of mechanical equipment technology. It includes a base plate, a fixed frame fixedly connected to the base plate, a No. 1 frame plate and a No. 2 frame plate fixedly connected to the fixed frame, an adjustment port slidably connected between the No. 1 frame plate and the fixed frame, a limit port slidably connected between the No. 2 frame plate and the fixed frame, and a test body sleeve provided between the limit port and the adjustment port. The utility model can meet the implementation of multiple drop hammer impact tests simultaneously by providing a base plate, a fixed frame, a No. 1 frame plate and a No. 2 frame plate, thereby greatly improving the test efficiency. In addition, a drop hammer reset mechanism and a top plate adjustment mechanism are provided, which can not only meet the free fall requirements of the drop hammer, but also reset and adjust the height of the drop hammer after it falls, thereby enriching the functionality of the device.

[0003] The above scheme has shortcomings when used. Since the drop hammer hits the water chamber after it falls, when the drop hammer top plate descends to support the drop hammer again, the dropped drop hammer needs to be separated from the water chamber that it hits, otherwise the drop hammer top plate cannot easily support the drop hammer. For this reason, we propose a car radiator water chamber drop hammer impact test device to solve the above problem. Utility Model Content

[0004] The purpose of the utility model is to provide a drop hammer impact test device for a car radiator water chamber, which solves the problem that the drop hammer hits the water chamber after it falls, and when the drop hammer top plate descends to support the drop hammer again, the dropped drop hammer needs to be separated from the water chamber that it hits, otherwise the drop hammer top plate cannot conveniently support the drop hammer.

[0005] To achieve the above objectives, the present invention provides the following technical solutions:

[0006] A drop hammer impact test device for a car radiator water chamber comprises a bottom plate, the upper surface of which is fixedly connected to two frame plates, and the top ends of the two frame plates, which are close to each other, are fixedly connected to a sleeve.

[0007] The drop hammer height adjustment assembly is provided on the sleeve and includes a set of through slots provided on the outer surface of the sleeve and a height adjustment structure provided on the outside of the sleeve;

[0008] The drop hammer reset assembly is arranged above the two frame plates, including a vertical plate arranged on the upper surface of each frame plate, an automatic falling structure arranged on the two vertical plates, and a driving structure arranged on one of the frame plates for driving the automatic falling structure to reset the drop hammer.

[0009] In a further embodiment, the height adjustment structure of the drop hammer height adjustment assembly includes a first electric push rod installed on the outer surface of the sleeve, the telescopic end of the first electric push rod is fixedly connected to a slide, the outer surface of the slide is slidably connected to a baffle, and the baffle extends to the inside of one of the through slots.

[0010] In a further embodiment, the automatic falling structure of the drop hammer reset assembly includes a rotating rod rotatably connected to the two vertical plates, a connecting rope is wrapped around the outer surface of the rotating rod, the bottom end of the connecting rope is fixedly connected to the drop hammer body, and one end of the rotating rod is fixedly connected to the first gear.

[0011] In a further embodiment, the driving structure of the drop hammer reset assembly includes a second electric push rod installed on the upper surface of one of the frame plates, the telescopic end of the second electric push rod is installed with a motor, and the output end of the motor is installed with a second gear adapted to the first gear.

[0012] In a further embodiment, a third electric push rod is installed on the bottom surface of each of the racks, and the bottom ends of the two third electric push rods are fixedly connected to a shielding cover, and a through hole is opened on the upper surface of the shielding cover.

[0013] In a further embodiment, the bottom surface of the bottom plate is provided with a group of anti-slip stripes arranged at equal distances.

[0014] Compared with the prior art, the beneficial effects of the present invention are:

[0015] This device cooperates with the provided sleeve, the drop hammer height adjustment component and the drop hammer reset component. When the baffle in the drop hammer height adjustment component is separated from the sleeve, the drop hammer body will automatically fall to complete the impact test on the water chamber. Then the drop hammer reset component can be started to drive the falling drop hammer body to complete the reset, ensuring the stable reset of the drop hammer body. Through the cooperation of the provided third electric push rod, the shielding cover and the through hole, the third electric push rod can be used to push the outside of the water chamber when the shielding cover descends, which can prevent fragments from splashing after the water chamber ruptures. BRIEF DESCRIPTION OF THE DRAWINGS

[0016] Figure 1 This is a schematic diagram of the three-dimensional structure of the drop hammer impact test device for the automobile radiator water chamber.

[0017] Figure 2 This is a schematic diagram of the three-dimensional structure of the sleeve of the drop weight impact test device for the automobile radiator water chamber.

[0018] Figure 3 This is a schematic diagram of the three-dimensional structure of the drop hammer reset assembly of the drop hammer impact test device for the automobile radiator water chamber.

[0019] In the figure: 1. Base plate; 2. Frame plate; 3. Sleeve; 4. Drop hammer height adjustment assembly; 401. Through slot; 402. First electric push rod; 403. Slide plate; 404. Baffle; 5. Drop hammer reset assembly; 501. Vertical plate; 502. Rotating rod; 503. Connecting rope; 504. Drop hammer body; 505. First gear; 506. Second electric push rod; 507. Motor; 508. Second gear; 6. Third electric push rod; 7. Shielding cover; 8. Through hole; 9. Anti-slip stripes. DETAILED DESCRIPTION

[0020] In the description of this utility model, it should be noted that, unless otherwise expressly specified or limited, the terms "installed," "connected," and "connected" should be understood in a broad sense. For example, they can refer to fixed connections, detachable connections, or integral connections; mechanical connections, electrical connections; direct connections, indirect connections through an intermediate medium, and internal communication between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on specific circumstances.

[0021] The following will be combined with the drawings in the embodiments of the present invention to clearly and completely describe the technical solutions in the embodiments of the present invention. Obviously, the embodiments described are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0022] See also Figure 1-3 In the utility model, a drop hammer impact test device for a car radiator water chamber includes a base plate 1, and two frame plates 2 are fixedly connected to the upper surface of the base plate 1. The ends of the tops of the two frame plates 2 close to each other are fixedly connected with a sleeve 3. The sleeve 3 can ensure the falling trajectory of the drop hammer body 504.

[0023] The drop hammer height adjustment component 4 is arranged on the sleeve 3, including a group of through grooves 401 opened on the outer surface of the sleeve 3 and a height adjustment structure arranged outside the sleeve 3. The height adjustment structure of the drop hammer height adjustment component 4 includes a first electric push rod 402 installed on the outer surface of the sleeve 3, and the telescopic end of the first electric push rod 402 is fixedly connected to the slide 403, and the outer surface of the slide 403 is slidably connected to the baffle 404, which extends to the inside of one of the through grooves 401. The first electric push rod 402 can be extended to push the slide 403, and the slide 403 will drive the baffle 404 to slide out of the through groove 401, thereby releasing the support for the drop hammer body 504, and the drop hammer body 504 will automatically fall. At the same time, the height of the baffle 404 can be adjusted to complete the adjustment of the falling height of the drop hammer body 504.

[0024] The drop hammer reset assembly 5 is arranged above the two frame plates 2, and includes a vertical plate 501 arranged on the upper surface of each frame plate 2, and an automatic falling structure arranged on the two vertical plates 501. The automatic falling structure of the drop hammer reset assembly 5 includes a rotating rod 502 rotatably connected to the two vertical plates 501, and a connecting rope 503 is wrapped around the outer surface of the rotating rod 502. The bottom end of the connecting rope 503 is fixedly connected to the drop hammer body 504, and one end of the rotating rod 502 is fixedly connected to the first gear 505. When the drop hammer body 504 falls, it will pull the connecting rope 503, and the connecting rope 503 will fall off the rotating rod 502.

[0025] A driving structure is provided on one of the frames 2 for driving the automatic falling structure to reset the drop hammer. The driving structure of the drop hammer reset assembly 5 includes a second electric push rod 506 installed on the upper surface of one of the frames 2. The telescopic end of the second electric push rod 506 is installed with a motor 507. The output end of the motor 507 is installed with a second gear 508 adapted to the first gear 505. The extension of the second electric push rod 506 can push the motor 507 to move upward until the second gear 508 is engaged with the first gear 505. Then the motor 507 is started to work, the second gear 508 will drive the first gear 505 to rotate, the rotating rod 502 will reel in the connecting rope 503, and the drop hammer body 504 will gradually rise and reset.

[0026] A third electric push rod 6 is installed on the bottom surface of each frame plate 2, and the bottom ends of the two third electric push rods 6 are fixedly connected to a shielding cover 7. A through hole 8 is provided on the upper surface of the shielding cover 7. The shielding cover 7 can be pushed by the extension of the third electric push rod 6, and the shielding cover 7 will block the outside of the water chamber, which can prevent the water chamber from breaking and causing fragments to splash. At the same time, the through hole 8 will provide a falling space for the falling hammer body 504.

[0027] The bottom surface of the base plate 1 is provided with a group of anti-slip stripes 9 arranged at equal distances, which can stabilize the base plate 1 and prevent the base plate 1 from sliding.

[0028] The working principle of the present invention is as follows: when in use, the water chamber is placed on the bottom plate 1, and then the third electric push rod 6 is started to push the shielding cover 7, and the shielding cover 7 will be sleeved on the outside of the water chamber, and then the first electric push rod 402 is started to extend, and the slide plate 403 will drive the baffle 404 to slide out from the inside of the through groove 401, and the falling hammer body 504 will fall from the sleeve 3 and hit the water chamber to complete the impact test. At the same time, the falling hammer body 504 will pull the connecting rope 503, and the connecting rope 503 will fall off the rotating rod 502, and then the second electric push rod 506 is started to extend, and the motor 507 will drive the second gear 508 to move up until the second gear 508 is engaged with the first gear 505, and then the motor 507 is started to work, and the second gear 508 will drive the first gear 505 and the rotating rod 502 to rotate, and the rotating rod 502 will reel in the connecting rope 503, and the falling hammer body 504 will gradually rise and reset, ensuring that the falling hammer body 504 can be stably reset.

[0029] It will be apparent to those skilled in the art that the present invention is not limited to the details of the exemplary embodiments described above and that the present invention can be implemented in other specific forms without departing from the spirit or essential characteristics of the present invention. Therefore, the embodiments should be considered in all respects as illustrative and non-restrictive, and the scope of the present invention is defined by the appended claims, not the foregoing description, and all variations within the meaning and range of equivalents of the claims are intended to be encompassed within the present invention. Any reference sign in a claim should not be construed as limiting the claim to which it relates.

[0030] In addition, it should be understood that although this specification is described in terms of implementation methods, not every implementation method contains only one independent technical solution. This narrative method of the specification is only for the sake of clarity. Those skilled in the art should regard the specification as a whole. The technical solutions in each embodiment can also be appropriately combined to form other implementation methods that can be understood by those skilled in the art.

Claims

1. A drop hammer impact test device for a car radiator water chamber, comprising a bottom plate (1), the upper surface of which is fixedly connected to two frame plates (2), and the top ends of the two frame plates (2) close to each other are fixedly connected to a sleeve (3), characterized in that: A drop hammer height adjustment assembly (4) is provided on the sleeve (3), comprising a set of through slots (401) provided on the outer surface of the sleeve (3) and a height adjustment structure provided outside the sleeve (3); A drop hammer reset assembly (5) is arranged above the two frame plates (2), and comprises a vertical plate (501) arranged on the upper surface of each frame plate (2), an automatic drop structure arranged on the two vertical plates (501), and a driving structure arranged on one of the frame plates (2) for driving the automatic drop structure to reset the drop hammer.

2. The automobile radiator water chamber drop weight impact test device according to claim 1, characterized in that: The height adjustment structure of the drop hammer height adjustment assembly (4) comprises a first electric push rod (402) mounted on the outer surface of the sleeve (3), a telescopic end of the first electric push rod (402) is fixedly connected to a slide plate (403), an outer surface of the slide plate (403) is slidably connected to a baffle (404), and the baffle (404) extends into the interior of one of the through slots (401).

3. The automobile radiator water chamber drop weight impact test device according to claim 1, characterized in that: The automatic falling structure of the drop hammer reset assembly (5) comprises a rotating rod (502) rotatably connected to two vertical plates (501), a connecting rope (503) is wound around the outer surface of the rotating rod (502), the bottom end of the connecting rope (503) is fixedly connected to the drop hammer body (504), and one end of the rotating rod (502) is fixedly connected to the first gear (505).

4. The automobile radiator water chamber drop weight impact test device according to claim 1, characterized in that: The driving structure of the drop hammer reset assembly (5) comprises a second electric push rod (506) mounted on the upper surface of one of the frame plates (2); a motor (507) is mounted on the telescopic end of the second electric push rod (506); and a second gear (508) adapted to the first gear (505) is mounted on the output end of the motor (507).

5. The automobile radiator water chamber drop weight impact test device according to claim 1, characterized in that: A third electric push rod (6) is installed on the bottom surface of each frame plate (2), and the bottom ends of the two third electric push rods (6) are fixedly connected to a shielding cover (7), and a through hole (8) is opened on the upper surface of the shielding cover (7).

6. The automobile radiator water chamber drop weight impact test device according to claim 1, characterized in that: The bottom surface of the bottom plate (1) is provided with a group of anti-slip stripes (9) arranged at equal distances.

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